Performance detection device for ship part processing

Abstract

The invention relates to a performance detection device for ship part processing, and belongs to the technical field of part detection devices.The performance detection device comprises a strength detection mechanism which is installed on a bottom plate and used for clamping and stamping parts; the conveying mechanism is arranged on the frame and extends in the preset direction so as to be used for bearing and conveying parts. The sealing detection mechanism comprises a motor arranged on the box body, an output shaft of the motor extends to a driving wheel, the driving wheel and a first driven wheel are in transmission connection through a first conveying belt, and one end of the driving wheel and one end of the first driven wheel both penetrate through the box body and extend to a reciprocating lead screw. According to the invention, the technical problems that the working efficiency of part detection is low and the operation of manually introducing lubricating oil is complicated because the sizes of existing parts are diversified and the detection device cannot quickly fix the to-be-detected parts according to the sizes of the to-be-detected parts can be solved.

Description

Technical Field

[0001] The invention relates to the technical field of parts performance detection devices, in particular to a performance detection device for ship parts processing. Background Art

[0002] Ships are made up of thousands of parts and are related to almost every industrial sector. In addition to the unique hull construction technology, shipbuilding also involves various fields such as machinery, electricity, metallurgy, construction, chemistry and even arts and crafts.

[0003] When performing performance testing on ship parts, the main inspection areas are as follows: 1. Appearance inspection: Check the surface of the parts for wear, scratches, oxidation, deformation, cracks, etc. through visual inspection; 2. Dimension inspection: Use measuring tools to measure the dimensions of the parts and compare them with the design drawings or specifications to determine whether the dimensions of the parts meet the requirements; 3. Detection of sealing: Use a pressure test device or immersion method to detect the sealing performance of the parts to ensure that there is no leakage, and so on.

[0004] After the manufacture of ship parts is completed, they often need to undergo corresponding performance testing tests, such as strength, sealing and wear resistance, to ensure the normal use of the parts in the subsequent process. The sealing test usually involves fixing the parts and placing them in the test liquid in the test device to observe whether bubbles appear to judge the sealing of the oil tank. However, the sizes of existing parts are diverse, and the test device cannot quickly fix them according to the size of the parts to be tested, resulting in low efficiency in ship parts testing. In addition, when the parts are undergoing strength testing, their supporting transmission parts need to undergo multiple mechanical transmissions, and lubricating oil needs to be manually introduced to reduce wear on the mechanism. This operating mode further reduces work efficiency and is inconvenient to operate.

[0005] Therefore, we now need a performance testing device for ship parts processing to solve the above-mentioned technical problems. Summary of the invention

[0006] The purpose of the present invention is to provide a performance detection device for ship parts processing to solve the technical problems that the existing parts have various sizes and the detection device cannot quickly fix them according to the size of the parts to be detected, resulting in low efficiency of parts detection and complicated manual introduction of lubricating oil.

[0007] The purpose of the present invention can be achieved through the following technical solutions: A performance detection device for ship parts processing, comprising: A strength detection mechanism, which is mounted on the bottom plate and is used to clamp and stamp the parts; A conveying mechanism, which is arranged on the frame and extends in a predetermined direction to carry and convey parts; A sealing detection mechanism, the sealing detection mechanism includes a motor placed on a box body, the output shaft of the motor extends to a driving wheel, the driving wheel and the first driven wheel are connected in transmission via a first conveyor belt, one end of the driving wheel and the first driven wheel both pass through the box body and extend to a reciprocating screw, both ends of the reciprocating screw are spirally driven with screw nuts fixed on a slider, the sliders are connected via a folding curtain, and the sealing detection mechanism is used to implement clamping protection and sealing detection of parts.

[0008] Furthermore, the strength detection mechanism includes an L-shaped baffle placed on the bottom plate, hydraulic cylinders are fixedly installed on both sides of the top of the L-shaped baffle, a push rod at the bottom end of the hydraulic cylinder passes through the L-shaped baffle and extends to the pressure plate, and a slot arranged around the panel is provided below the pressure plate, the bottom end of the inner wall of the slot is connected to a support rod through a spring rod, and a guide groove for the flow of lubricating oil is formed between the slots.

[0009] Furthermore, one end of the guide groove is connected to the extrusion box through a conduit, a traction rope is fixedly installed on the pressure plate, one end of the traction rope passes through the movable pulley and extends to the pushing block on the inner wall of the extrusion box, the pushing blocks are fixedly connected by a bracket, and a cavity is formed between the pushing blocks, one end of the cavity and the first box body are connected by a U-shaped tube, and the first box body and the second box body are connected by a conduit.

[0010] Furthermore, the first box body and the second box body are both filled with lubricating oil, and an opening is connected to one side of the outer wall of the first box body close to the second box body, and a baffle is slidably connected to the opening. One end of the baffle is connected to a float placed on the lubricating oil through a pull rope. As the float rises or falls in the oil body, the pull rope drives the baffle to close or open the opening.

[0011] Furthermore, the sealing detection mechanism also includes a first bevel gear fixed on the first driven wheel, the outer wall of the first bevel gear is meshed with a second bevel gear fixed on the second driven wheel, the second driven wheel is connected to the third driven wheel on the outer wall of the box body through a second conveyor belt transmission, the third driven wheel and the fourth driven wheel are connected to each other through a third conveyor belt transmission that is staggered with the second conveyor belt, and the third driven wheel and the fourth driven wheel are horizontally symmetrically arranged relative to the center of the box body.

[0012] Furthermore, one end of the third driven wheel and the fourth driven wheel are fixedly installed with a rotating shaft extending to the inside of the box body, a cam is installed at the center of the outer wall of the rotating shaft, the top of the cam is movably fitted with a roller fixed on the frame, both ends of the frame are connected with strip grooves matching the inner wall of the box body in the height direction, and a support plate is detachably installed on the top of the frame, and telescopic plates are movably connected at both ends of the support plate.

[0013] Furthermore, the first pillar at one end of the outer wall of the telescopic plate and the second pillar on the slider are connected by a telescopic rod, and both ends of the telescopic rod are connected to the first pillar and the second pillar by a rotating connection. As the motor starts, the slider drives the folding curtain to open or close the top of the box body, and at the same time, the slider drives the telescopic plate to separate or clamp. Under the rotation of the cam, the support plate can be synchronously adjusted up and down in the strip groove.

[0014] Furthermore, the conveying mechanism includes a transmission roller connected to the driver, the transmission rollers are connected by a transmission chain, and an inclined conveying surface is laid on the transmission roller.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the ship parts are first placed on the support rod, and then the corresponding strength detection work is carried out through the strength detection mechanism, and the pressure plate is pushed by the hydraulic cylinder to perform the corresponding strength pressing work on the parts. The connecting parts on the support rod can play a buffering and regulating role in the applied force on the pressure plate to prevent the pushing speed from being too high and causing damage to the product. At the same time, during the downward pushing of the pressure plate, the pushing block can be pulled by the movable pulley to guide the lubricating oil into the guide groove, so as to play a role in lubricating and regulating the structural parts. At the same time, the extrusion box is connected to the U-shaped tube and the first box body, which can play a role in placing back suction and automatic replenishment of the oil body, effectively improving the automatic adjustment function of the device, simple operation, and improved work efficiency.

[0016] 2. The conveying mechanism can convey the parts that have completed the strength testing mechanism to the sealing testing mechanism. At the same time, the inclined conveying surface can compensate for the height difference between the two, so that the two can be effectively and well connected.

[0017] 3. When the sealing detection mechanism is not in use, the personnel can start the motor to control the two folding curtains to unfold, thereby covering the top of the box body to prevent external debris and dust from entering the detection tank, thereby affecting the subsequent parts inspection work.

[0018] 4. When it is necessary to carry out sealing detection, start the motor to make the folding curtain in a retracted state, and the top opening on the box body is in an open state. Then, through the action of mechanical transmission, the cam drives the support plate upward and ejects it. At this time, the support plate will move to the top opening of the box body, and the telescopic plate will be separated from the parts, so that it is convenient for the staff to place or take the parts conveniently and quickly. On the contrary, when the folding curtain is in an extended state, that is, the top opening on the box body is in a closed state, the support plate will drop into the box body, and the telescopic plate and the parts will be clamped and fixed, and then the corresponding liquid will be poured in, and the sealing of the parts will be detected through the observation window on the box body. This can improve the working efficiency of parts detection and increase the scope of application of the detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0020] Figure 1 The structure of the performance detection device for ship parts processing of the present invention is shown in FIG. Figure 1 ; Figure 2 The structure of the performance detection device for ship parts processing of the present invention is shown in FIG. Figure 2 ; Figure 3 It is a front view of the performance detection device for ship parts processing of the present invention; Figure 4 It is a right side view of the performance detection device for ship parts processing of the present invention; Figure 5 For the present invention Figure 2 A magnified image of point A; Figure 6 It is a structural schematic diagram of the extrusion box of the present invention; Figure 7 It is an internal schematic diagram of the sealing detection mechanism of the present invention; Figure 8 For the present invention Figure 7 The enlarged view of point B; Fig. 9 It is the meshing transmission diagram of the first bevel gear and the second bevel gear of the present invention.

[0021] In the figure: 1, strength detection mechanism; 2, conveying mechanism; 3, sealing detection mechanism; 4, motor; 5, driving wheel; 6, first driven wheel; 7, first conveyor belt; 8, reciprocating screw; 9, slider; 10, folding curtain; 11, L-shaped baffle; 12, hydraulic cylinder; 13, pressure plate; 14, spring rod; 15, support rod; 16, slot; 17, extrusion box; 18, traction rope; 19, movable pulley; 20, push block; 21, bracket; 22, first box; 23, U-shaped tube; 24, first Two boxes; 25, lubricating oil; 26, opening; 27, baffle; 28, pull rope; 29, float; 30, first bevel gear; 31, second driven wheel; 32, second bevel gear; 33, third driven wheel; 34, second conveyor belt; 35, fourth driven wheel; 36, third conveyor belt; 37, rotating shaft; 38, cam; 39, frame; 40, roller; 41, strip groove; 42, support plate; 43, telescopic plate; 44, first pillar; 45, second pillar; 46, telescopic rod. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0023] Reference Manual Attached Figure 1 -Attached Fig. 9 A performance testing device for ship parts processing includes: a strength testing mechanism 1, which is installed on a bottom plate and is used to clamp and stamp parts; a conveying mechanism 2, which is arranged on a frame and extends in a predetermined direction to carry and convey parts; The sealing detection mechanism 3 includes a motor 4 placed on the box body, the output shaft of the motor 4 extends to the driving wheel 5, the driving wheel 5 and the first driven wheel 6 are connected by a first conveyor belt 7, one end of the driving wheel 5 and the first driven wheel 6 pass through the box body and extend to the reciprocating screw 8, both ends of the reciprocating screw 8 are spirally driven with a screw nut fixed on a slider 9, the sliders 9 are connected by a folding curtain 10, and the sealing detection mechanism 3 is used to clamp the parts for protection and seal detection.

[0024] The strength detection mechanism 1 includes an L-shaped baffle 11 placed on a bottom plate, and hydraulic cylinders 12 are fixedly installed on both sides of the top of the L-shaped baffle 11. The push rod at the bottom end of the hydraulic cylinder 12 passes through the L-shaped baffle 11 and extends to the pressure plate 13. A slot 16 is provided around the panel below the pressure plate 13. The bottom end of the inner wall of the slot 16 is connected to a support rod 15 through a spring rod 14. A guide groove for the flow of lubricating oil 25 is formed between the slots 16. One end of the guide groove is connected to the extrusion box 17 through a conduit. A traction rope 18 is fixedly installed on the pressure plate 13. One end of the traction rope 18 passes through a movable pulley 19 and extends to a push block 20 on the inner wall of the extrusion box 17. The push blocks 20 are fixedly connected by a bracket 21, and a cavity is formed between the push blocks 20. One end of the cavity and the first box 22 are connected by a U-shaped tube 23, and the first box 22 and the second box 24 are connected by a conduit.

[0025] The first box body 22 and the second box body 24 are both filled with lubricating oil 25, and an opening 26 is connected to the outer wall of the first box body 22 on one side close to the second box body 24, and a baffle plate 27 is slidably connected to the opening 26. One end of the baffle plate 27 is connected to a float 29 placed on the lubricating oil 25 through a pull rope 28. As the float 29 rises or falls in the oil body, the pull rope 28 drives the baffle plate 27 to close or open the opening 26.

[0026] One end of the cavity is connected to the first box 22 through a U-shaped tube 23. The U-shaped tube 23 is used as a communicating vessel. By using the pressure principle, the lubricating oil 25 in the cavity and the first box 22 can be kept at the same height. At the same time, the U-shaped tube 23 is a receiving type anti-backflow device. The soluble gas dissolves in water. As the pressure in the tube decreases, the liquid is pressed into the U-shaped tube 23, so that the liquid is received by the U-shaped tube 23, preventing the liquid from entering the generating device. The first box 22 adopts a float mechanism, which can automatically compensate for the amount of oil in the first box 22 without the need for its control. The control device has a high degree of intelligence. In short, when the liquid level in the first tank body 22 is too low, the float 29 can drive the baffle 27 to open the opening 26 on the first tank body 22 through the pull rope 28, and then automatically replenish the oil in the second tank body 24. When the oil is replenished, the float 29 can drive the baffle 27 to move upward and close the opening 26, thereby playing a role of automatic adjustment. In addition, the volume of the second tank body 24 can be designed to be larger, so that the oil in the first tank body 22 can be fully replenished and adjusted.

[0027] That is to say, when the pressure plate 13 moves downward, the traction rope 18 on the movable pulley 19 will pull the push block 20 upward, and then push the lubricating oil 25 in the cavity between the push blocks 20 into the guide groove, and then give lubrication to the spring rod 14 and the corresponding mechanical components. The setting of the movable pulley 19 can change the direction of the force, and then can effectively transfer the pulling force generated by the pressure plate 13 when it moves up and down to the push block 20, so as to prevent the displacement or loss of force.

[0028] The strength detection mechanism 1 can provide corresponding lubrication to the mechanical transmission parts while performing strength detection through the pressure plate 13, and the lubricating oil 25 can play a role of automatic replenishment and adjustment, thereby effectively improving the intelligent effect of the device and facilitating the promotion and application of the device.

[0029] In the present invention, the ship parts are first placed on the support rod 15, and then the corresponding strength detection work is carried out through the strength detection mechanism 1, and the pressure plate 13 is pushed by the hydraulic cylinder 12, so as to carry out the corresponding strength pressing work on the parts. The connecting piece on the support rod 15 can play a buffering and regulating role on the applied force on the pressure plate 13 to prevent the pushing speed from being too high and causing damage to the product. At the same time, during the downward pushing of the pressure plate 13, the push block 20 can be pulled by the movable pulley 19 to guide the lubricating oil 25 into the guide groove, so as to play a role in lubricating and regulating the structural parts. At the same time, the extrusion box 17 connects the U-shaped tube 23 and the first box body 22, which can play a role in placing back suction and automatic replenishment of the oil body, effectively improving the automatic adjustment function of the device, simple operation, and improved work efficiency. Example

[0030] Reference Manual Attached Figure 1 , Attachment Figure 7 , Attachment Figure 8 and attached Fig. 9 The sealing detection mechanism 3 also includes a first bevel gear 30 fixed on the first driven wheel 6, the outer wall of the first bevel gear 30 is meshed with a second bevel gear 32 fixed on the second driven wheel 31, the second driven wheel 31 is connected to the third driven wheel 33 on the outer wall of the box body through a second conveyor belt 34, the third driven wheel 33 and the fourth driven wheel 35 are connected to each other through a third conveyor belt 36 staggered with the second conveyor belt 34, and the third driven wheel 33 and the fourth driven wheel 35 are symmetrically arranged relative to the center of the box body.

[0031] A rotating shaft 37 extending to the inside of the box body is fixedly installed at one end of the third driven wheel 33 and the fourth driven wheel 35, a cam 38 is installed at the center of the outer wall of the rotating shaft 37, a roller 40 fixed on a frame 39 is movably fitted on the top of the cam 38, and strip grooves 41 matching with the frame 39 are connected along the height direction of the inner wall of the box body at both ends, and a support plate 42 is detachably installed on the top of the frame 39, and telescopic plates 43 are movably connected at both ends of the support plate 42.

[0032] The first support 44 at one end of the outer wall of the telescopic plate 43 and the second support 45 on the slider 9 are connected by a telescopic rod 46, and both ends of the telescopic rod 46 are connected to the first support 44 and the second support 45 by a rotational connection. As the motor 4 is started, the slider 9 drives the folding curtain 10 to open or close the top opening of the box body, and at the same time, the slider 9 drives the telescopic plate 43 to separate or clamp. Under the rotation action of the cam 38, the support plate 42 can be synchronously adjusted up and down in the strip groove 41.

[0033] After the motor 4 in the sealing detection mechanism 3 is started, it will drive the first driven wheel 6 to rotate through the driving wheel 5, and then the reciprocating screws 8 at both ends of the box body will rotate. Through the action of the spiral transmission, the folding curtain 10 connected to the slider 9 will be unfolded or closed. At the same time, the second support 45 on the slider 9 is connected to the first support 44 on the telescopic plate 43 through the telescopic rod 46. When the slider 9 closes the folding curtain 10, the telescopic plate 43 can center and clamp the support plate 42, so that the parts on the support plate 42 can be effectively clamped and fixed. At the same time, when the first driven wheel 6 rotates, with the help of the mechanical transmission, that is, the first driven wheel 6. The transmission connection between the third driven wheel 33 and the fourth driven wheel 35 causes the cam 38 connected to the third driven wheel 33 and the fourth driven wheel 35 to rotate, thereby causing the frame 39 to move downward. In addition, when the frame 39 moves downward in the strip groove 41, the transmission position can be effectively prevented from deviating. The frame 39 also provides corresponding supporting force to the support plate 42, thereby ensuring the stability of the connection of the structural parts. This can not only play a corresponding dust-proof role when the device is not in use, but also place the parts on the support plate 42, and through clamping and storage adjustment, introduce liquid, and then detect the sealing performance of the parts through the observation window on the box body.

[0034] When the sealing detection mechanism 3 is not in use, personnel can start the motor 4 to control the folding curtains 10 at both ends to unfold, thereby covering the top opening of the box body to prevent external debris and dust from entering the detection slot, thereby affecting the subsequent parts detection work.

[0035] When it is necessary to carry out the sealing test, the motor 4 is started to put the folding curtain 10 in a retracted state, and the top opening on the box body is in an open state. Then, through the action of mechanical transmission, the cam 38 drives the support plate 42 upward to be ejected. At this time, the support plate 42 will move to the top opening of the box body, and the telescopic plate 43 will be separated from the parts, so that it is convenient for the staff to place or take the parts conveniently and quickly. On the contrary, when the folding curtain 10 is in an extended state, that is, the top opening on the box body is in a closed state, the support plate 42 will drop into the box body, and the telescopic plate 43 will be clamped and fixed to the parts, and then the corresponding liquid will be poured in, and the sealing of the parts will be detected through the observation window on the box body. This can improve the working efficiency of parts detection and increase the scope of application of the detection device.

[0036] The second driven wheel 31 is connected to the third driven wheel 33 on the outer wall of the box body through the second conveyor belt 34, and the third driven wheel 33 and the fourth driven wheel 35 are connected to each other through the third conveyor belt 36 staggered with the second conveyor belt 34. The second conveyor belt 34 and the third conveyor belt 36 staggered on the third driven wheel 33 can avoid interference between the transmission parts and ensure the normal operation of the transmission parts. In addition, the second support 45 on the slider 9 is connected to the first support 44 on the telescopic plate 43 through the telescopic rod 46, and both ends of the telescopic rod 46 are connected to the first support 44 and the second support 45 through a rotational connection. The rotational connection mode of the telescopic rod 46 and the corresponding length adjustment function can ensure the normal movement between the telescopic plate 43 and the slider 9, and can also transmit the corresponding driving force to the telescopic plate 43, so that the telescopic plate 43 can effectively clamp or separate the parts.

[0037] A cam 38 is installed at the center of the outer wall of the rotating shaft 37. A roller 40 fixed on the frame 39 is movably fitted on the top of the cam 38. Both ends of the frame 39 are connected with strip grooves 41 adapted to it along the height direction of the inner wall of the box body. The roller 40 and the cam 38 are movably fitted, so that the cam 38 can continuously lift or lower the frame 39 on the roller 40 during rotation. Through this reciprocating motion, the lifting and lowering activities of the support plate 42 are realized. In addition, the outer wall of the first bevel gear 30 is meshed with a second bevel gear 32 fixed on the second driven wheel 31. The first bevel gear 30 and the second bevel gear 32 are kept vertically arranged, so that the power can be reversed and adjusted, and the stable transmission of the power can also be guaranteed. Example

[0038] Reference Manual Attached Figure 1 and attached Figure 2 The conveying mechanism 2 includes a transmission roller connected to a driver, the transmission rollers are connected by a transmission chain, and an inclined conveying surface is laid on the transmission roller.

[0039] The conveying mechanism 2 can convey the parts that have completed the strength testing mechanism 1 to the sealing testing mechanism 3. At the same time, the inclined conveying surface can compensate for the height difference between the two, so that the two can be effectively and well connected. The conveying mechanism 2 serves as a connecting medium between the strength testing mechanism 1 and the sealing testing mechanism 3, and can effectively transfer and convey the parts.

[0040] The above are only preferred specific implementation modes 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 solutions and inventive concepts 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.

[0041] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A performance detection device for ship parts processing, characterized in that: include: A strength detection mechanism (1), wherein the strength detection mechanism (1) is mounted on the base plate, and the strength detection mechanism (1) is used to clamp and stamp parts; A conveying mechanism (2), the conveying mechanism (2) being arranged on the frame and extending in a predetermined direction for carrying and conveying parts; A sealing detection mechanism (3) comprises a motor (4) disposed on a box body, an output shaft of the motor (4) extending to a driving wheel (5), a driving wheel (5) and a first driven wheel (6) being connected in transmission via a first conveyor belt (7), one end of each of the driving wheel (5) and the first driven wheel (6) passing through the box body and extending to a reciprocating screw (8), both ends of the reciprocating screw (8) being spirally driven with screw nuts fixed on a slider (9), the sliders (9) being connected via a folding curtain (10), and the sealing detection mechanism (3) being used to implement clamping protection and sealing detection work on parts.

2. A performance detection device for ship parts processing according to claim 1, characterized in that: The strength detection mechanism (1) comprises an L-shaped baffle (11) placed on a bottom plate, a hydraulic cylinder (12) being fixedly mounted on both sides of the top of the L-shaped baffle (11), a push rod at the bottom end of the hydraulic cylinder (12) passing through the L-shaped baffle (11) and extending to a pressure plate (13), a slot (16) arranged around the panel is provided below the pressure plate (13), a support rod (15) is connected to the bottom end of the inner wall of the slot (16) via a spring rod (14), and a guide groove for the flow of lubricating oil (25) is formed between the slots (16).

3. A performance detection device for ship parts processing according to claim 2, characterized in that: One end of the guide groove is connected to the extrusion box (17) through a conduit, a traction rope (18) is fixedly installed on the pressure plate (13), one end of the traction rope (18) passes through a movable pulley (19) and extends to a push block (20) on the inner wall of the extrusion box (17), the push blocks (20) are fixedly connected to each other through a bracket (21), and a cavity is formed between the push blocks (20), one end of the cavity and the first box (22) are connected through a U-shaped tube (23), and the first box (22) and the second box (24) are connected through a conduit.

4. A performance detection device for ship parts processing according to claim 3, characterized in that: The first box body (22) and the second box body (24) are both filled with lubricating oil (25), and an opening (26) is connected to one side of the outer wall of the first box body (22) near the second box body (24), and a shielding plate (27) is slidably connected to the opening (26). One end of the shielding plate (27) is connected to a floating ball (29) placed on the lubricating oil (25) via a pull rope (28). As the floating ball (29) rises or falls in the oil, the pull rope (28) drives the shielding plate (27) to close or open the opening (26).

5. A performance detection device for ship parts processing according to claim 1, characterized in that: The sealing detection mechanism (3) further comprises a first bevel gear (30) fixed on the first driven wheel (6); the outer wall of the first bevel gear (30) is meshed with a second bevel gear (32) fixed on the second driven wheel (31); the second driven wheel (31) is connected to a third driven wheel (33) on the outer wall of the box body through a second conveyor belt (34); the third driven wheel (33) and the fourth driven wheel (35) are connected to each other through a third conveyor belt (36) arranged in an alternating manner with the second conveyor belt (34); and the third driven wheel (33) and the fourth driven wheel (35) are arranged horizontally symmetrically with respect to the center of the box body.

6. A performance detection device for ship parts processing according to claim 5, characterized in that: A rotating shaft (37) extending into the interior of the box body is fixedly mounted on one end of each of the third driven wheel (33) and the fourth driven wheel (35); a cam (38) is mounted at the center of the outer wall of the rotating shaft (37); a roller (40) fixed to a frame (39) is movably fitted on the top of the cam (38); strip grooves (41) matching the frame (39) are connected along the height direction of the inner wall of the box body at both ends; a support plate (42) is detachably mounted on the top of the frame (39); and telescopic plates (43) are movably connected to both ends of the support plate (42).

7. A performance detection device for ship parts processing according to claim 6, characterized in that: A first support (44) at one end of the outer wall of the telescopic plate (43) and a second support (45) on the slider (9) are connected via a telescopic rod (46), and both ends of the telescopic rod (46) are connected to the first support (44) and the second support (45) via a rotational connection. When the motor (4) is started, the slider (9) drives the folding curtain (10) to open or close the top opening of the box body, and at the same time, the slider (9) drives the telescopic plate (43) to separate or clamp. Under the rotation action of the cam (38), the support plate (42) is synchronously adjusted up and down in the strip groove (41).

8. A performance detection device for ship parts processing according to claim 1, characterized in that: The conveying mechanism (2) comprises a transmission roller connected to a driver, the transmission rollers are connected to each other via a transmission chain, and an inclined conveying surface is laid on the transmission roller.

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