A factory testing device for impact fatigue resistance of marine rubber airbags

By replacing the air compressor drive by the power mechanism and mechanical structure, the impact fatigue detection of rubber airbags is realized, solving the problems of high costs, high noise and inconvenient use, and improving the economicality and operational safety of the equipment.

CN113776767BActive Publication Date: 2025-01-07QINGDAO FENGYISHUN MARINE ENG TECH CO LTD
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Patent Information

Application Number
CN202110833452.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-07-23
Publication Date
2025-01-07
Estimated Expiration
2041-07-23

AI Technical Summary

Technical Problem

The existing marine rubber airbags have high impact fatigue resistance factory inspection devices, are expensive, have high noise, are inconvenient to use, and it is difficult to quickly replace the impact plate and adjust the impact force.

Method used

The power mechanism is used to drive the screw shaft and the motor drive cam, combined with the spring and the contraction rod, and instead of the air compressor to drive the piston plate, realize the impact fatigue detection of the rubber airbag, and quickly disassemble and assemble the impact plate through the slider and the insertion block to adjust the impact force.

Benefits of technology

It reduces the investment costs of enterprises, avoids noise pollution, improves the economical useability and convenience of use of the device, and ensures operational safety and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of detection equipment, and in particular to a factory detection device for impact fatigue resistance of marine rubber airbags, which avoids the need to drive the second piston plate to move by setting an air compressor, reduces the investment cost of an enterprise, improves the economical usability of the device, and avoids the risk of hearing damage to operators by the air compressor, thereby improving the reliability of the device; the device comprises a base, two groups of first screw shafts, a power mechanism, a lifting plate, a fixing device, a rubber airbag body, a mounting plate, two groups of support rods, an upper top plate, a first motor, a cam, a moving plate, multiple groups of retractable rods, multiple groups of springs, a fixing rod, a touch switch, a counter, a connecting rod, a sealing fixing box, a first piston plate, multiple groups of connecting pipes, two groups of cylinder bodies, two groups of second piston plates, two groups of piston rods, a connecting plate, two groups of first fixing blocks, a second screw shaft, a rotating handle, a sliding rod, two groups of sliders, two groups of plug blocks, a positioning mounting block and an impact plate.
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Description

Technical Field

[0001] The invention relates to the technical field of detection equipment, in particular to a factory detection device for impact fatigue resistance of marine rubber airbags. Background Art

[0002] A ship rubber airbag impact fatigue factory detection device is an auxiliary device for detecting the impact fatigue of ship rubber airbags, which has been widely used in the field of detection equipment; the existing ship rubber airbag impact fatigue factory detection device is generally equipped with an air compressor to drive the cylinder to drive the pressure block to reciprocate, the cost invested by the enterprise is high, resulting in poor economic use of the device, and at the same time, the noise of the air compressor is large, which can easily cause hearing damage to the operator, resulting in poor reliability of the device, and it is difficult to quickly replace the pressure block, and it is not convenient to adjust the impact force on the rubber airbag, resulting in poor convenience of use of the device. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a ship rubber airbag impact fatigue resistance factory detection device which avoids the need to drive the second piston plate to move by setting an air compressor, reduces the investment cost of the enterprise, improves the economical use of the device, and avoids the risk of the operator's hearing being damaged by the air compressor, improves the reliability of the device, and facilitates the rapid disassembly and assembly of impact plates of different weights, facilitates the adjustment of the different impact forces of the device on the rubber airbag body, and improves its ease of use.

[0004] The present invention discloses a factory detection device for impact fatigue resistance of marine rubber airbags, comprising a base, two groups of first lead screw shafts, a power mechanism, a lifting plate, a fixing device, a rubber airbag body, a mounting plate, two groups of support rods, an upper top plate, a first motor, a cam, a moving plate, multiple groups of contraction rods, multiple groups of springs, a fixing rod, a touch switch, a counter, a connecting rod, a sealing fixing box, a first piston plate, multiple groups of connecting pipes, two groups of cylinder bodies, two groups of second piston plates, two groups of piston rods, a connecting plate, two groups of first fixing blocks, a second lead screw shaft, a rotating handle, a sliding rod, two groups of slide blocks, two groups of insert blocks, a positioning mounting block and an impact plate, wherein the two groups of first lead screw shafts are respectively rotatably connected to the left and right sides of the base, the two groups of first lead screw shafts are connected through a power mechanism, and the lifting plate is connected to the first lead screw shafts. The middle part of a lead screw shaft is screwed and connected, the rubber airbag body is connected to the lifting plate through a fixing device, and the mounting plate is rotatably connected to the top ends of the two groups of first lead screw shafts, the two groups of support rods are symmetrically fixed on the left and right sides of the top end of the mounting plate, the upper top plate is fixed to the top ends of the two groups of support rods, an opening is provided in the middle part of the upper top plate, a through hole is provided on the left side, and the first motor is fixed to the right side of the top end of the upper top plate, the output end of the first motor is connected to the cam, the cam passes through the opening of the upper top plate and is in rolling contact with the moving plate, and the moving plate is slidably connected to the two groups of support rods, multiple groups of contraction rods are evenly fixed between the upper top plate and the moving plate, and are located on the left and right sides of the moving plate, and the spring is fixedly sleeved on the contraction rod, the fixed rod is fixed to the left side of the top end of the moving plate, and passes through the through hole of the upper top plate. , and the touch switch is located directly above the fixed rod, the touch switch is fixed at the right end of the counter and is electrically connected to the counter, and the counter is fixed to the left side of the top of the upper top plate, the connecting rod is fixed to the middle of the bottom end of the movable plate, and the connecting rod is slidably clamped with the top of the sealed fixed box, the bottom end of the connecting rod is connected to the first piston plate, the first piston plate is in close contact with the inner wall of the sealed fixed box, and the sealed fixed box is fixed to the middle of the top of the mounting plate, multiple groups of connecting pipes are respectively connected to the upper and lower sides of the left and right ends of the sealed fixed box, and the other ends are respectively connected to the upper and lower sides of the inner ends of the two groups of cylinder bodies, and the two groups of cylinder bodies are symmetrically fixed on the left and right sides of the top of the mounting plate, and the two groups of second piston plates are respectively in close contact with the inner walls of the two groups of cylinder bodies, and the piston rod is fixed At the bottom end of the second piston plate, the piston rod is slidably clamped with the bottom end of the cylinder body, one end of the piston rod passes through the mounting plate and is connected to the connecting plate, the two groups of first fixing blocks are respectively fixed on the left and right sides of the top of the connecting plate, the second lead screw shaft is rotatably connected with the two groups of first fixing blocks, the threads on the left and right sides of the first fixing block are opposite, and the rotating handle is fixed to the right end of the second lead screw shaft, the sliding rod is fixed between the two groups of first fixing blocks and is located above the second lead screw shaft, and the two groups of sliders are respectively screwed and connected to the left and right sides of the first fixing block, and are slidably clamped with the sliding rod, and a long notch is provided in the middle of the connecting plate, the bottom ends of the two groups of sliders pass through the long notch of the connecting plate, and the two groups of plug blocks are symmetrically fixed to the bottom of the inner ends of the two groups of sliders and are located below the connecting plate.The top of the positioning mounting block contacts the middle of the bottom end of the connecting plate, and slots are symmetrically arranged at the left and right ends of the positioning mounting block, the insert block can be inserted into the slots of the positioning mounting block, and the impact plate is fixed to the bottom end of the positioning mounting block and is located above the rubber airbag body; the rubber airbag body is fixed to the lifting plate by a fixing device, and according to the size of the airbag, the first lead screw shaft is driven to rotate by a power mechanism, so that the lifting plate moves up and down, and the distance between the airbag and the impact plate is adjusted, and the cam is driven to rotate by the first motor, so that the moving plate is used in conjunction with the support rod, the upper top plate, the retracting rod and the spring to drive the connecting rod and the fixed rod to move up and down. When the connecting rod drives the first piston plate to move downward, the air in the sealed fixed box is compressed downward, so that the two sets of second piston plates drive the piston rod to move upward, and at this time, the connecting plate drives the impact plate to move upward. When the connecting rod drives the first piston plate to move upward, the air in the sealed fixed box is compressed downward. The air is compressed upward, so that the second piston plate drives the piston rod to move downward. At this time, the connecting plate drives the impact plate to move downward. The impact plate completes an impact on the rubber airbag body, and the fixed rod completes a contact with the touch switch, so that the counter counts once. The above actions are repeated to realize the impact fatigue detection of the rubber airbag body, avoiding the need to drive the second piston plate to move by setting an air compressor, reducing the investment cost of the enterprise, and improving the economic use of the device. At the same time, it avoids the risk of hearing damage to the operator by the air compressor, and improves the reliability of the device. At the same time, the second screw shaft is driven to rotate by turning the rotating handle, so that the two sets of sliders respectively drive the two sets of plug blocks to move in opposite directions, so that the plug blocks can be quickly plugged in and out of the slots of the positioning mounting blocks, which is convenient for quickly disassembling and assembling impact plates of different weights, and for adjusting the different impact forces of the device on the rubber airbag body, thereby improving the convenience of the device. ,

[0005] The present invention discloses a factory detection device for impact fatigue resistance of marine rubber airbags. The power mechanism comprises a second motor, a first bevel gear, a second bevel gear, two sets of pulleys and a belt. The second motor is fixed on the right side of the top end of the base. The output end of the second motor is connected with the first bevel gear, and the first bevel gear is meshingly and transmission-connected with the second bevel gear. The second bevel gear is fixed on the bottom of the first screw shaft on the right side. The two sets of pulleys are respectively fixed on the bottom ends of the two sets of first screw shafts and are located below the base, and the two sets of pulleys are connected by belt transmission. The first bevel gear is driven to rotate by the second motor, and the first bevel gear is meshingly and transmission-connected with the second bevel gear, so that the first screw shaft drives the pulley to rotate. The two sets of pulleys are connected by belt transmission, so that the two sets of pulleys rotate synchronously, and then the lifting plate is stably moved up and down, so that the distance between the rubber airbag body and the impact plate is adjusted according to the size of the rubber airbag body, and the convenience of use of the device is further improved.

[0006] The present invention provides a factory-delivery detection device for impact fatigue resistance of marine rubber airbags, wherein the fixing device comprises an air suction box, two groups of air suction machines, a dust suction net, an air suction pipe, a suction cup seat and multiple groups of second fixing blocks, wherein the air suction box is fixed at the middle part of the bottom end of the lifting plate, the two groups of air suction machines are respectively connected to the bottoms of the left and right ends of the air suction box, and the dust suction net is fixed inside the air suction box, the air suction pipe is fixed at the top end of the air suction box, and the top end of the air suction pipe passes through the lifting plate and is connected to the bottom end of the suction cup seat fixed at the middle part of the top end of the lifting plate through the second fixing block, and the suction cup seat sucks the rubber airbag body; by arranging the air suction box, the air suction machine, the dust suction net, the air suction pipe, the suction cup seat and the second fixing block, it is convenient to fix the rubber airbag body, avoid shaking of the rubber airbag body when impacting the rubber airbag body, and ensure the stability of the device.

[0007] A ship-used rubber airbag impact fatigue resistance factory detection device of the present invention also includes a protective cover and a heat dissipation hole. The protective cover is fixed to the right side of the top end of the base and covers the second motor, the first bevel gear and the second bevel gear. A plurality of heat dissipation holes are arranged at the left end of the protective cover. The plurality of heat dissipation holes are covered by a dustproof net, and the dustproof net is fixed on the inner wall of the left end of the protective cover. By setting the protective cover, the second motor, the first bevel gear and the second bevel gear are protected to avoid damage caused by bumps. At the same time, by setting the heat dissipation holes and the dustproof net, the heat dissipation of the second motor is facilitated, the second motor is prevented from being aged due to heat, and the service life of the device is increased.

[0008] The present invention provides a ship-used rubber airbag impact fatigue resistance factory detection device, which also includes multiple groups of support legs and multiple groups of pads. The multiple groups of support legs are evenly fixed at the bottom end of the base, the pads are fixed at the bottom ends of the support legs, and the pads are connected to the ground through anchor bolts. By arranging the support legs and the pads, the device can be prevented from being offset or tilted during use, thereby further improving the stability of the device.

[0009] The invention discloses a factory-exit detection device for impact fatigue resistance of marine rubber airbags, which also includes a plurality of groups of reinforcing plates, which are respectively and evenly fixed on the bottoms of two groups of piston rods and connected to the tops of connecting plates. By setting the reinforcing plates, the stability of the connection between the piston rods and the connecting plates is strengthened, thereby improving the structural strength of the device.

[0010] The present invention provides a factory-delivery detection device for impact fatigue resistance of marine rubber airbags. The first motor and the second motor are both silencer motors. By providing the silencer motors, noise pollution is reduced and the environmental protection usability of the device is improved.

[0011] The invention discloses a ship-used rubber airbag impact fatigue resistance factory detection device, wherein the material of the spring is spring steel; by setting the spring steel material, the structural strength of the device is further improved, and the structural stability of the device is improved.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the rubber airbag body is fixed on the lifting plate by a fixing device, and according to the size of the airbag, the first screw shaft is driven to rotate by a power mechanism, so that the lifting plate moves up and down, and the distance between the airbag and the impact plate is adjusted, and the cam is driven to rotate by the first motor, so that the movable plate is used in coordination with the support rod, the upper top plate, the retractable rod and the spring to drive the connecting rod and the fixed rod to move up and down. When the connecting rod drives the first piston plate to move downward, the air in the sealed fixed box is compressed downward, so that the two groups of second piston plates drive the piston rod to move upward, and at this time the connecting plate drives the impact plate to move upward. When the connecting rod drives the first piston plate to move upward, the air in the sealed fixed box is compressed upward, so that the second piston plate drives the piston rod to move downward. At this time, the connecting plate drives the impact plate to move upward. The striking plate moves downward, and the striking plate completes an impact on the rubber airbag body, and the fixing rod completes a contact with the touch switch, so that the counter performs a count, and the above-mentioned action is repeated to realize the impact fatigue resistance detection of the rubber airbag body, avoiding the need to drive the second piston plate to move by setting an air compressor, reducing the investment cost of the enterprise, and improving the economic usability of the device. At the same time, it avoids the risk of hearing damage to the operator by the air compressor, and improves the reliability of the device. At the same time, the second screw shaft is driven to rotate by turning the rotating handle, so that the two groups of sliders respectively drive the two groups of plug blocks to move in opposite directions, so that the plug blocks can be quickly plugged in and out of the slots of the positioning mounting blocks, which is convenient for quickly disassembling and assembling striking plates of different weights, and for adjusting the different impact forces of the device on the rubber airbag body, thereby improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the first axial side and its partial cross-sectional structure of the present invention;

[0014] Figure 2 It is a schematic diagram of the second axial side structure of the present invention;

[0015] Figure 3 It is a front view and a partial cross-sectional structural schematic diagram of the present invention;

[0016] Figure 4 It is a schematic diagram of the enlarged structure of A of the present invention;

[0017] Figure 5 It is a schematic diagram of the enlarged structure of B of the present invention;

[0018] Figure 6 It is a schematic diagram of the enlarged structure of C of the present invention;

[0019] Figure 7 It is a schematic diagram of the enlarged structure of D of the present invention;

[0020] Markings in the attached figure: 1, base; 2, first screw shaft; 3, lifting plate; 4, rubber airbag body; 5, mounting plate; 6, support rod; 7, top plate; 8, first motor; 9, cam; 10, moving plate; 11, retracting rod; 12, spring; 13, fixed rod; 14, touch switch; 15, counter; 16, connecting rod; 17, sealing fixed box; 18, first piston plate; 19, connecting pipe; 20, cylinder body; 21, second piston plate; 22, piston rod; 24, connecting plate; 25, first fixed Block; 26, second lead screw shaft; 27, rotating handle; 28, sliding rod; 29, sliding block; 30, plug block; 31, positioning mounting block; 32, impact plate; 33, second motor; 34, first bevel gear; 35, second bevel gear; 36, pulley; 37, belt; 38, suction box; 39, suction machine; 40, dust suction net; 41, suction pipe; 42, suction cup seat; 43, second fixed block; 44, protective cover; 45, heat dissipation hole; 46, dust net; 47, support leg; 48, cushion block; 49, reinforcement plate. DETAILED DESCRIPTION

[0021] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] like Figures 1 to 6As shown, a ship-used rubber airbag impact fatigue factory detection device of the present invention, when working, firstly, by setting an air suction box 38, an air suction machine 39, a dust suction net 40, an air suction pipe 41, a suction cup seat 42 and a second fixing block 43, it is convenient to fix the rubber airbag body 4, so as to avoid the rubber airbag body 4 from shaking when the rubber airbag body 4 is impacted, thereby ensuring the stability of the device, and the first bevel gear 34 is driven to rotate by the second motor 33, and the first bevel gear 34 is meshed and connected with the second bevel gear 35, so that the first screw shaft 2 drives the pulley 36 to rotate, and the two sets of pulleys 36 are connected by a belt 37, so that the two sets of pulleys 36 rotate synchronously, thereby making the lifting plate 3 stable. The rubber airbag body 4 moves downward, so as to adjust the distance between the rubber airbag body 4 and the impact plate 32 according to the size of the rubber airbag body 4, thereby improving the convenience of using the device. After that, the cam 9 is driven to rotate by the first motor 8, so that the movable plate 10 is used in cooperation with the support rod 6, the upper top plate 7, the contraction rod 11 and the spring 12 to drive the connecting rod 16 and the fixed rod 13 to move up and down. When the connecting rod 16 drives the first piston plate 18 to move downward, the air in the sealed fixed box 17 is compressed downward, so that the two sets of second piston plates 21 drive the piston rod 22 to move upward. At this time, the connecting plate 24 drives the impact plate 32 to move upward. When the connecting rod 16 drives the first piston plate 18 to move upward, the air in the sealed fixed box 17 is compressed upward, thereby The second piston plate 21 drives the piston rod 22 to move downward, and the connecting plate 24 drives the impact plate 32 to move downward. The impact plate 32 completes an impact on the rubber airbag body 4, and the fixing rod 13 completes a contact with the touch switch 14, so that the counter 15 performs a count, and the above actions are repeated to realize the impact fatigue resistance detection of the rubber airbag body 4, avoiding the need to drive the second piston plate 21 to move by setting an air compressor, reducing the investment cost of the enterprise, and improving the economic use of the device. At the same time, it avoids the risk of hearing damage to the operator by the air compressor, and improves the reliability of the device. At the same time, the second screw shaft 26 is driven to rotate by turning the rotating handle 27, so that the two sets of sliders 29 respectively drive the two The plug block 30 moves in opposite directions, so that the plug block 30 can be quickly plugged in and out of the slot of the positioning mounting block 31, which is convenient for quickly disassembling and assembling impact plates 32 of different weights, and convenient for adjusting the different impact forces of the device on the rubber airbag body 4, further improving the convenience of use of the device, and then by providing a protective cover 44, the second motor 33, the first bevel gear 34 and the second bevel gear 35 are protected to avoid bumps and damages. At the same time, by providing heat dissipation holes 45 and dustproof nets 46, the heat dissipation of the second motor 33 is facilitated, the second motor 33 is prevented from being aged due to heat, and the service life of the device is improved. In addition, by providing support legs 47 and pads 48, the device is prevented from being offset or tilted during use, further improving the stability of the device.

[0023] The main functions achieved by the present invention are: replacing the traditional air compressor driving the cylinder movement through a mechanical structure, reducing the cost of enterprise investment and reducing noise pollution, while facilitating the replacement of impact plates 32 of different weights and adjusting the impact force on the rubber airbag body 4, thereby improving the ease of use of the device.

[0024] The installation method, connection method or setting method of the ship rubber airbag impact fatigue factory detection device of the present invention are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects; the rubber airbag body 4, touch switch 14, counter 15 and suction cup seat 42 of the ship rubber airbag impact fatigue factory detection device of the present invention are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A ship rubber airbag impact fatigue factory detection device, characterized in that: The invention comprises a base (1), two groups of first lead screw shafts (2), a power mechanism, a lifting plate (3), a fixing device, a rubber airbag body (4), a mounting plate (5), two groups of support rods (6), an upper top plate (7), a first motor (8), a cam (9), a moving plate (10), multiple groups of retractable rods (11), multiple groups of springs (12), a fixing rod (13), a touch switch (14), a counter (15), a connecting rod (16), a sealing fixing box (17), a first piston plate (18), multiple groups of connecting pipes (19), two groups of cylinder bodies (20), two groups of second piston plates (21), two groups of piston rods (22), a connecting plate (24), two groups of first fixing blocks (25), a second lead screw shaft (26), a rotating handle (27), a sliding rod (28), two groups of sliding blocks (29), two groups of inserting blocks (30), a positioning mounting block (31) and an impact plate (32); The two groups of first screw shafts (2) are rotatably connected to the left and right sides of the base (1), respectively, the two groups of first screw shafts (2) are connected through a power mechanism, and the lifting plate (3) is screwed to the middle of the first screw shaft (2), the rubber airbag body (4) is connected to the lifting plate (3) through a fixing device, and the mounting plate (5) is rotatably connected to the top ends of the two groups of first screw shafts (2), the two groups of support rods (6) are symmetrically fixed to the left and right sides of the top end of the mounting plate (5), the upper top plate (7) is fixed to the top ends of the two groups of support rods (6), the middle part of the upper top plate (7) is provided with an opening, the left side is provided with a through hole, and the first motor (8) is fixed to the right side of the top end of the upper top plate (7), the output end of the first motor (8) is connected to the cam (9), the cam (9) passes through the opening of the upper top plate (7) and is in rolling contact with the moving plate (10), and the moving plate (10) is slidably connected to the two groups of support rods (6); A plurality of groups of retractable rods (11) are evenly fixed between the upper top plate (7) and the movable plate (10) and are located on the left and right sides of the movable plate (10), and a spring (12) is fixedly sleeved on the retractable rods (11), a fixed rod (13) is fixed on the left side of the top of the movable plate (10) and passes through a through hole of the upper top plate (7), and a touch switch (14) is located directly above the fixed rod (13), the touch switch (14) is fixed on the right end of the counter (15) and is electrically connected to the counter (15), and the counter (15) is fixed on the left side of the top of the upper top plate (7), and a connecting rod (16) is fixed on the movable plate (10). ), and the connecting rod (16) is slidably mounted on the top of the sealing fixed box (17), the bottom end of the connecting rod (16) is connected to the first piston plate (18), the first piston plate (18) is in close contact with the inner wall of the sealing fixed box (17), and the sealing fixed box (17) is fixed to the middle of the top of the mounting plate (5), and multiple groups of connecting pipes (19) are respectively connected to the upper and lower sides of the left and right ends of the sealing fixed box (17), and the other ends are respectively connected to the upper and lower sides of the inner ends of the two groups of cylinder bodies (20), and the two groups of cylinder bodies (20) are symmetrically fixed to the left and right sides of the top of the mounting plate (5); The two sets of second piston plates (21) are respectively in close contact with the inner side walls of the two sets of cylinder bodies (20), the piston rod (22) is fixed at the bottom end of the second piston plate (21), and the piston rod (22) is slidably clamped with the bottom end of the cylinder body (20), one end of the piston rod (22) passes through the mounting plate (5) and is connected to the connecting plate (24), the two sets of first fixing blocks (25) are respectively fixed on the left and right sides of the top of the connecting plate (24), the second screw shaft (26) is rotatably connected to the two sets of first fixing blocks (25), the threads on the left and right sides of the first fixing block (25) are opposite, and the rotating handle (27) is fixed to the right end of the second screw shaft (26), and the sliding rod (28) is fixed between the two sets of first fixing blocks (25) and is located on the second screw shaft (26). The two sets of sliders (29) are respectively screwed to the left and right sides of the first fixed block (25) and slidably clamped to the slide bar (28). A long slot is provided in the middle of the connecting plate (24). The bottom ends of the two sets of sliders (29) pass through the long slot of the connecting plate (24). The two sets of plug blocks (30) are respectively symmetrically fixed to the bottom of the inner ends of the two sets of sliders (29) and are located below the connecting plate (24). The top end of the positioning mounting block (31) contacts the middle of the bottom end of the connecting plate (24). The left and right ends of the positioning mounting block (31) are symmetrically provided with slots. The plug blocks (30) can be inserted into the slots of the positioning mounting block (31). The impact plate (32) is fixed to the bottom end of the positioning mounting block (31) and is located above the rubber airbag body (4).

2. The impact fatigue resistance factory detection device for marine rubber airbags according to claim 1, characterized in that: The power mechanism comprises a second motor (33), a first bevel gear (34), a second bevel gear (35), two sets of pulleys (36) and a belt (37); the second motor (33) is fixed to the right side of the top end of the base (1); the output end of the second motor (33) is connected to the first bevel gear (34); the first bevel gear (34) and the second bevel gear (35) are meshed and transmission-connected; the second bevel gear (35) is fixed to the bottom of the first screw shaft (2) on the right side; the two sets of pulleys (36) are respectively fixed to the bottom ends of the two sets of first screw shafts (2) and are located below the base (1); and the two sets of pulleys (36) are transmission-connected via the belt (37).

3. The impact fatigue resistance factory detection device for marine rubber airbags according to claim 2, characterized in that: The fixing device comprises an air suction box (38), two groups of air suction machines (39), a dust suction net (40), an air suction pipe (41), a suction cup seat (42) and a plurality of groups of second fixing blocks (43). The air suction box (38) is fixed to the middle of the bottom end of the lifting plate (3). The two groups of air suction machines (39) are respectively connected to the bottoms of the left and right ends of the air suction box (38). The dust suction net (40) is fixed inside the air suction box (38). The air suction pipe (41) is fixed to the top end of the air suction box (38). The top end of the air suction pipe (41) passes through the lifting plate (3) and is connected to the bottom end of the suction cup seat (42) fixed to the middle of the top end of the lifting plate (3) through the second fixing block (43). The suction cup seat (42) sucks the rubber airbag body (4).

4. The impact fatigue resistance factory detection device for marine rubber airbags according to claim 3, characterized in that: The invention also comprises a protective cover (44) and a heat dissipation hole (45), wherein the protective cover (44) is fixed to the right side of the top end of the base (1) and covers the second motor (33), the first bevel gear (34) and the second bevel gear (35), and a plurality of heat dissipation holes (45) are arranged at the left end of the protective cover (44), and a dustproof net (46) covers the plurality of heat dissipation holes (45), and the dustproof net (46) is fixed to the inner wall of the left end of the protective cover (44).

5. The impact fatigue resistance factory detection device for marine rubber airbags as claimed in claim 4, characterized in that: It also includes multiple groups of support legs (47) and multiple groups of cushion blocks (48), wherein the multiple groups of support legs (47) are evenly fixed to the bottom end of the base (1), the cushion blocks (48) are fixed to the bottom ends of the support legs (47), and the cushion blocks (48) are connected to the ground via anchor bolts.

6. The impact fatigue resistance factory detection device for marine rubber airbags according to claim 5, characterized in that: It also includes a plurality of groups of reinforcing plates (49), which are evenly fixed to the bottoms of the two groups of piston rods (22) and connected to the top ends of the connecting plates (24).

7. The impact fatigue resistance factory detection device for marine rubber airbags according to claim 6, characterized in that: Both the first motor (8) and the second motor (33) are silencer motors.

8. The impact fatigue resistance factory detection device for marine rubber airbags according to claim 7, characterized in that: The material of the spring (12) is spring steel.

Citation Information

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