An air cushion automatic alignment device for rescue lifting air cushions

Abstract

The present invention relates to the technical field of lifting air cushion processing, and discloses an automatic rattan arranging device for rescue lifting air cushions, including: a workbench, and further including: a fixed frame arranged above the workbench; a clamping frame arranged inside the fixed frame and symmetrically provided with several groups; a rotating shaft, which can drive the pushing block to retract through the output end of the pushing cylinder, so that the connecting plate loses the thrust of the pushing block, and the limiting spring reversely pushes the connecting plate back to its original position due to elastic potential energy, so that the connecting plate rotates through the rotating shaft, and at the same time drives the clamping plate to move relatively through the fixing frame, thereby automatically clamping and fixing the rattan. By cooperating with the rattan feeding device, automatic clamping of the rattan is realized. In this process, little intervention by the staff is required, the automation of the device is realized, the overall rattan arranging efficiency is improved, and at the same time, by arranging several clamping frames, the positioning accuracy of the rattan is improved when arranging the air cushion.

Description

Technical Field

[0001] The invention relates to the technical field of lifting air cushion processing, in particular to an air cushion automatic trimming device for a rescue lifting air cushion. Background Art

[0002] An air mattress is usually composed of two layers of fabric, upper and lower, and multiple twigs inserted between the two layers of fabric. The process for producing an air mattress is to place multiple twigs between the two layers of fabric, sew the edges of the two layers of fabric together using a high-frequency heat press to make the three become a whole, and then fill the whole with air. It involves three feeding process steps, one twig insertion process step and one twig wholeing step: that is, feeding the first fabric A to the working platform → feeding the twigs to the working platform and placing them above fabric A → inserting multiple twigs on the twig insertion rod in sequence → adjusting the fixed direction of the twigs on the twig insertion rod → feeding the second fabric B to the working platform and placing it above the twigs.

[0003] In the prior art, when the lifting air cushion needs to be processed, the thorns need to be inserted into the thorn rod and then the air cushion needs to be trimmed. This process is mostly done manually, resulting in high labor intensity and low trimming efficiency for the workers. At the same time, after working for a long time, the physical exhaustion of the workers will lead to a decrease in the trimming quality. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides an automatic air cushion trimming device for a rescue lifting air cushion, which has the function of automatically clamping the strips by cooperating with the strip feeding device. During this process, there is no need for excessive intervention by the staff, thus realizing the automation of the device and improving the overall trimming efficiency. At the same time, by providing a plurality of clamping frames, the positioning accuracy of the strips is improved when trimming the air cushion. When the fixed frame is flipped 180 degrees, the strips can be inserted into the air cushion, thus realizing highly efficient trimming under fully automated operation, saving manpower, and solving the problem in the prior art that when the lifting air cushion needs to be processed, the strips need to be inserted into the stripping rod before trimming the air cushion. This process is mostly completed manually, resulting in high labor intensity for the workers and low trimming efficiency. At the same time, after working for a long time, the trimming quality will be reduced due to the physical exhaustion of the workers.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned automatic clamping of the wattle by cooperating with the wattle feeding device, there is no need for excessive intervention by the staff during this process, realizing the automation of the device, improving the overall wattle trimming efficiency. At the same time, by setting a number of clamping frames, the positioning accuracy of the wattle is improved when trimming the air cushion. When the fixed frame is flipped 180 degrees, the wattle can be inserted into the air cushion, realizing the high-efficiency wattle trimming operation under fully automated operation and saving manpower. The present invention provides the following technical solutions: An automatic wattle trimming device for a rescue lifting air cushion, including: a workbench, and further including:

[0008] A fixed frame, arranged above the workbench;

[0009] Clamping frames, arranged inside the fixed frame and symmetrically provided with several groups;

[0010] Rotating shafts, rotatably connected between the front and rear sides of the inner wall of the clamping frame and symmetrically provided with two groups on the left and right;

[0011] Connecting plates, fixedly connected to the opposite side surfaces of the rotating shafts;

[0012] Limiting plates, fixedly connected to the inner wall of the clamping frame and symmetrically provided with two groups on the left and right;

[0013] The limiting plates are located above the connecting plates;

[0014] Connection grooves, all opened on the upper surface of the connecting plates;

[0015] Limiting rods, all fixedly connected to the lower surface of the limiting plates and extending to the lower side of the connecting plates through the connection grooves;

[0016] Limiting springs, sleeved on the surfaces of the limiting rods, and the two ends of the limiting springs are respectively fixedly connected to the limiting plates and the connecting plates;

[0017] Fixed frames, all fixedly connected to the upper surface of the connecting plates;

[0018] Clamping plates, all fixedly connected to the upper surface of the fixed frames;

[0019] Connection blocks, fixedly connected to one side surface of the clamping frame;

[0020] Several of the clamping frames are fixedly connected to each other through the connection blocks;

[0021] The inner wall of the fixed frame is fixedly connected to the surface of the clamping frame;

[0022] A driving plate, arranged below the clamping frame;

[0023] Push blocks, fixedly connected to the upper surface of the driving plate and provided with several groups, all located directly below the connecting plates;

[0024] The pushing cylinder is fixedly connected to the lower surface of the inner wall of the fixed frame;

[0025] The output end of the pushing cylinder is fixedly connected to the lower surface of the driving plate, and an arc-shaped portion matching the wattle is formed in the middle between the two clamping plates on both sides.

[0026] Furthermore, an opening is formed on the upper surface of the workbench, a support plate is fixedly connected between the inner walls of the workbench, and a mounting plate is fixedly connected to the upper surface of the support plate. There are two sets of the mounting plates symmetrically arranged in the front and back.

[0027] Furthermore, transmission rotating shafts are rotatably connected to the opposite side surfaces of the mounting plates, a rotating frame is fixedly connected to one side of the fixed frame, a double-shaft motor is fixedly installed on the upper surface of the support plate, the output end of the double-shaft motor penetrates through the rotating frame and is fixedly connected to the transmission rotating shaft, and the part of the output end of the double-shaft motor penetrating through the rotating frame is fixedly connected to the inner wall of the rotating frame. By setting the double-shaft motor, the fixed frame can be driven to rotate by 180 degrees. Thus, when the fixed frame is flipped by 180 degrees, the wattle can be inserted into the air cushion, realizing the high-efficiency wattle arranging action under fully automated operation, saving manpower, and at the same time improving the accuracy of wattle installation during wattle arranging.

[0028] Furthermore, a matching clamping block is fixedly connected to the surface of the transmission rotating shaft, matching blocks are rotatably connected to the front and back side surfaces of the fixed frame, an adjusting rod is fixedly connected between the matching clamping block and the matching block, and sliding grooves are formed on the front and back sides of the upper surface of the workbench. Sliders are slidably connected inside the sliding grooves. By setting the matching clamping block, when the transmission rotating shaft rotates, the matching clamping block can be driven to rotate synchronously, and at the same time, the matching clamping block drives the adjusting rod to rotate synchronously, so that the adjusting rod drives the matching block to rotate when rotating, enabling the matching block to flip synchronously with the fixed frame, thereby playing a stabilizing role when the fixed frame flips.

[0029] Furthermore, a sliding plate is fixedly connected to the upper surface of the slider. A mating groove is formed in the opposite side surface of the sliding plate. Moving blocks extending into the interior of the mating groove are fixedly connected to the opposite sides of the mating block. The moving blocks are slidably connected to the inner wall of the mating groove. When the output end of the double-shaft motor drives the rotating frame to rotate, the rotating frame drives the fixed frame to rotate. At the same time, the output end of the double-shaft motor drives the transmission rotating shaft to rotate synchronously. When the transmission rotating shaft rotates, it drives the mating clamping block to rotate. When the mating clamping block rotates, it drives the mating block to rotate through the adjusting rod. The mating block rotates on the surface of the fixed frame. At the same time, the adjusting rod and the fixed frame move synchronously. When the adjusting rod moves, the moving block arranged on one side of the mating block slides in the sliding plate through the mating groove, and at the same time drives the sliding plate to slide in the sliding groove through the slider, thus playing a supporting role. When the fixed frame is flipped 180 degrees, the wattle can be inserted into the air cushion, realizing the high-efficiency wattle sorting operation under fully automated operation, saving manpower, and at the same time playing a supporting role during flipping, improving stability.

[0030] Furthermore, support legs are fixedly connected to the four corners of the lower surface of the workbench. Support grooves are formed in the opposite inner walls of the support legs. Connecting sliders are slidably connected to the inner walls of the support grooves. A cylinder mounting plate is fixedly installed on the lower surface of the workbench. A moving cylinder is fixedly installed on the lower surface of the cylinder mounting plate. The support legs provided can support the workbench, improving the stability during wattle sorting.

[0031] Furthermore, a moving slide plate is fixedly installed between the connecting sliders. The output end of the moving cylinder is fixedly connected to the moving slide plate. A roller frame is rotatably connected to the lower surface of the moving slide plate. Rotating rollers are rotatably connected between the inner walls of the roller frame. At least four groups of roller frames are provided. The roller frames and the rotating rollers provided can facilitate the staff to move the whole device, making transportation more convenient.

[0032] Furthermore, an adjusting mating plate is fixedly connected to the upper surface of the pushing block. The adjusting mating plate penetrates and extends above the two clamping plates. A jacking plate is fixedly connected to the surface of the adjusting mating plate. Two sets of upper and lower jacking plates are symmetrically arranged, and the two sets of jacking plates are respectively located above and below the clamping plates.

[0033] (III) Beneficial effects

[0034] Compared with the prior art, the present invention provides an automatic wattle sorting device for a rescue lifting air cushion, having the following beneficial effects:

[0035] 1. The air cushion automatic rattan arranging device for rescue lifting air cushions can drive the pushing block to retract through the output end of the pushing cylinder. As a result, the connecting plate loses the thrust of the pushing block, and the limiting spring reversely pushes the connecting plate back to its original position due to elastic potential energy. The connecting plate rotates through the rotating shaft, and at the same time, the clamping plate is driven by the fixed frame to move relatively, thereby automatically clamping and fixing the rattan. By cooperating with the rattan feeding device, the automatic clamping of the rattan is realized. During this process, there is no need for excessive intervention by the staff, the automation of the device is achieved, the overall rattan arranging efficiency is improved, and at the same time, by setting a number of clamping frames, the rattan positioning accuracy is improved when arranging the air cushion.

[0036] 2. For the air cushion automatic rattan arranging device for rescue lifting air cushions, when the output end of the double-shaft motor drives the rotating frame to rotate, the rotating frame drives the fixed frame to rotate. At the same time, the output end of the double-shaft motor drives the transmission rotating shaft to rotate synchronously. When the transmission rotating shaft rotates, it drives the cooperating clamping block to rotate. When the cooperating clamping block rotates, it drives the cooperating block to rotate through the adjusting rod. The cooperating block rotates on the surface of the fixed frame. At the same time, the adjusting rod moves synchronously with the fixed frame. When the adjusting rod moves, the moving block arranged on one side of the cooperating block slides inside the sliding plate through the cooperating groove, and at the same time drives the sliding plate to slide inside the sliding groove through the sliding block, thereby playing a supporting role. When the fixed frame is flipped 180 degrees, the rattan can be inserted into the air cushion, and the high-efficiency rattan arranging action is completed under fully automatic operation, saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the overall structure of an air cushion automatic rattan arranging device for a rescue lifting air cushion according to the present invention;

[0038] Figure 2 It is a schematic side view of the overall structure of an air cushion automatic rattan arranging device for a rescue lifting air cushion according to the present invention;

[0039] Figure 3 It is a schematic diagram of the internal structure of the clamping frame of an air cushion automatic rattan arranging device for a rescue lifting air cushion according to the present invention;

[0040] Figure 4 It is a schematic diagram of the fixed frame structure of an air cushion automatic rattan arranging device for a rescue lifting air cushion according to the present invention;

[0041] Figure 5 It is a schematic diagram of the pushing cylinder structure of an air cushion automatic rattan arranging device for a rescue lifting air cushion according to the present invention;

[0042] Figure 6 It is a schematic diagram of the adjusting rod structure of an air cushion automatic rattan arranging device for a rescue lifting air cushion according to the present invention;

[0043] Figure 7This is a schematic structural diagram of a replaceable embodiment of an automatic cushion aligning device for a rescue lifting air cushion according to the present invention.

[0044] In the figure: 1, workbench; 2, fixed frame; 3, clamping frame; 4, rotating shaft; 5, connecting plate; 6, limiting plate; 7, connecting groove; 8, limiting rod; 9, limiting spring; 10, fixing frame; 11, clamping plate; 12, connecting block; 13, driving plate; 14, pushing cylinder; 15, support plate; 16, mounting plate; 17, transmission rotating shaft; 18, rotating frame; 19, dual-axis motor; 20, matching block; 21, adjusting rod; 22, sliding groove; 23, slider; 24, sliding plate; 25, matching groove; 26, moving block; 27, support leg; 28, support groove; 29, moving cylinder; 30, moving sliding plate; 31, roller frame; 32, rotating roller; 33, pushing block; 34, matching rod; 35, jacking plate; 36, matching clamping block; 37, cylinder mounting plate. Specific embodiments

[0045] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0046] Specific embodiment 1, please refer to Figures 1-6, an automatic cushion straightening device for a rescue lifting air cushion, comprising: a workbench 1, and further comprising: a fixed frame 2, arranged above the workbench 1; a clamping frame 3, arranged inside the fixed frame 2 and symmetrically provided with several groups; a rotating shaft 4, rotatably connected between the front and rear sides of the inner wall of the clamping frame 3 and symmetrically provided with two groups on the left and right; a connecting plate 5, fixedly connected to the opposite side surfaces of the rotating shaft 4; a limiting plate 6, fixedly connected to the inner wall of the clamping frame 3 and symmetrically provided with two groups on the left and right; the limiting plate 6 is located above the connecting plate 5; connecting grooves 7, all opened on the upper surface of the connecting plate 5; limiting rods 8, all fixedly connected to the lower surface of the limiting plate 6 and extending to the lower side of the connecting plate 5 through the connecting grooves 7; a limiting spring 9, sleeved on the surface of the limiting rod 8, and the two ends of the limiting spring 9 are respectively fixedly connected to the limiting plate 6 and the connecting plate 5; fixing frames 10, all fixedly connected to the upper surface of the connecting plate 5; clamping plates 11, all fixedly connected to the upper surface of the fixing frames 10; connecting blocks 12, fixedly connected to one side surface of the clamping frame 3; several clamping frames 3 are fixedly connected to each other through the connecting blocks 12; the inner wall of the fixed frame 2 is fixedly connected to the surface of the clamping frame 3; a driving plate 13, arranged below the clamping frame 3; a pushing block 33, fixedly connected to the upper surface of the driving plate 13 and provided with several groups, all located directly below the connecting plate 5; a pushing cylinder 14, fixedly connected to the lower surface of the inner wall of the fixed frame 2; the output end of the pushing cylinder 14 is fixedly connected to the lower surface of the driving plate 13, and the middle of the two clamping plates 11 is formed into an arc shape matching the wattle.

[0047] It further includes: an opening is provided on the upper surface of the workbench 1, a support plate 15 is fixedly connected between the inner walls of the workbench 1, an installation plate 16 is fixedly connected to the upper surface of the support plate 15, the installation plates 16 are symmetrically arranged in front and back groups, a transmission rotating shaft 17 is rotatably connected to the opposite side surfaces of the installation plates 16, a rotating frame 18 is fixedly connected to one side of the fixed frame 2, a double-shaft motor 19 is fixedly installed on the upper surface of the support plate 15, the output end of the double-shaft motor 19 penetrates through the rotating frame 18 and is fixedly connected to the transmission rotating shaft 17, the part of the output end of the double-shaft motor 19 penetrating through the rotating frame 18 is fixedly connected to the inner wall of the rotating frame 18, a matching block 36 is fixedly connected to the surface of the transmission rotating shaft 17, matching blocks 20 are rotatably connected to the front and back side surfaces of the fixed frame 2, an adjusting rod 21 is fixedly connected between the matching block 36 and the matching block 20, sliding grooves 22 are provided on the front and back sides of the upper surface of the workbench 1, sliders 23 are slidably connected inside the sliding grooves 22, sliding plates 24 are fixedly connected to the upper surfaces of the sliders 23, a matching groove 25 is provided on the opposite side surface of the sliding plates 24, moving blocks 26 extending into the inside of the matching groove 25 are fixedly connected to the opposite sides of the matching blocks 20, the moving blocks 26 are slidably connected to the inner wall of the matching groove 25, support legs 27 are fixedly connected to the four corners of the lower surface of the workbench 1, support grooves 28 are provided on the opposite inner walls of the support legs 27, connecting sliders 23 are slidably connected to the inner walls of the support grooves 28, a cylinder mounting plate 37 is fixedly installed on the lower surface of the workbench 1, a moving cylinder 29 is fixedly installed on the lower surface of the cylinder mounting plate 37, a moving sliding plate 30 is fixedly installed between the connecting sliders 23, the output end of the moving cylinder 29 is fixedly connected to the moving sliding plate 30, a roller frame 31 is rotatably connected to the lower surface of the moving sliding plate 30, and a rotating roller 32 is rotatably connected between the inner walls of the roller frame 31. There are at least four groups of the roller frames 31.

[0048] For a replaceable specific embodiment 2, please refer to Figure 7 A matching rod 34 is fixedly connected to the upper surface of the pushing block 33. The matching rod 34 penetrates through and extends above the two clamping plates 11. A jacking plate 35 is fixedly connected to the surface of the matching rod 34. The jacking plates 35 are symmetrically arranged in upper and lower groups, and the two groups of jacking plates 35 are respectively located above and below the clamping plates 11. When the pushing block 33 moves upward to drive the matching rod 34 to move synchronously, the matching rod 34 drives the lower-layer jacking plate 35 to push the two connecting plates 5, and rotates through the rotating shaft 4 inside the clamping frame 3, so as to drive the clamping plates 11 to deflect outward and open through the fixed frame 10. When the matching rod 34 retracts, it drives the upper-layer jacking plate 35 to drive the two connecting plates 5 to rotate back to their original positions, and then the clamping plates 11 can be driven to clamp the wicker.

[0049] Working principle: The staff starts the moving cylinder 29, and the output end of the moving cylinder 29 pushes the moving slide plate 30 downward. When the moving slide plate 30 moves, it drives the moving block 26 to slide inside the support groove 28, so that the rotating roller 32 below the moving slide plate 30 fits with the ground. Then the staff can push the workbench 1 to the air cushion straightening position. Subsequently, the staff starts to retract the output end of the moving cylinder 29 so that the support leg 27 fits with the ground. Then the staff makes the wicker move into the clamping frame 3 through the wicker feeding device. Then the staff starts the pushing cylinder 14, and the output end of the pushing cylinder 14 drives the pushing block 33 to retract, so that the connecting plate 5 loses the thrust of the pushing block 33. The limiting spring 9 reversely pushes the connecting plate 5 back to its original position due to elastic potential energy, so that the connecting plate 5 rotates through the rotating shaft 4, and at the same time drives the clamping plate 11 to move relatively through the fixing frame 10, thereby clamping and fixing the wicker. Then the staff starts the double-shaft motor 19. When the output end of the double-shaft motor 19 drives the rotating frame 18 to rotate, the rotating frame 18 drives the fixing frame 2 to rotate. At the same time, the output end of the double-shaft motor 19 drives the transmission rotating shaft 17 to rotate synchronously. When the transmission rotating shaft 17 rotates, it drives the matching block 36 to rotate. When the matching block 36 rotates, it drives the matching block 20 to rotate through the adjusting rod 21. The matching block 20 rotates on the surface of the fixing frame 2. At the same time, the adjusting rod 21 moves synchronously with the fixing frame 2. When the adjusting rod 21 moves, the moving block 26 arranged on one side of the matching block 20 slides inside the sliding plate 24 through the matching groove 25, and at the same time drives the sliding plate 24 to slide inside the sliding groove 22 through the slider 23, thereby playing a supporting role. When the fixing frame 2 is turned over 180 degrees, the wicker is inserted into the air cushion. Then the staff starts the pushing cylinder 14, and the output end of the pushing cylinder 14 drives the pushing block 33 to push the connecting plate 5 to rotate outward through the rotating shaft 4, so that the clamping plate 11 loosens the clamping of the wicker, and then a straightening action can be completed. By operating in this way repeatedly, the process can be completed.

[0050] In summary, for the air cushion automatic alignment device of the rescue lifting air cushion, through the arranged pushing cylinder 14, the pushing block 33 can be driven to retract by the output end of the pushing cylinder, so that the connecting plate 5 loses the thrust of the pushing block 33, and the limiting spring 9 reversely pushes the connecting plate 5 back to its original position due to elastic potential energy, causing the connecting plate 5 to rotate through the rotating shaft 4. At the same time, the clamping plate 11 is driven to move relatively through the fixing frame 10, thereby automatically clamping and fixing the wicker. By cooperating with the wicker feeding device, the automatic clamping of the wicker is realized. In this process, there is no need for too much intervention by the staff, realizing the automation of the device, improving the overall alignment efficiency. At the same time, by arranging a plurality of clamping frames 3, the positioning accuracy of the wicker is improved during the alignment of the air cushion. Through the arranged double-shaft motor 19, when the output end of the double-shaft motor 19 drives the rotating frame 18 to rotate, the rotating frame 18 drives the fixing frame 2 to rotate. At the same time, the output end of the double-shaft motor 19 drives the transmission rotating shaft 17 to rotate synchronously. When the transmission rotating shaft 17 rotates, it drives the cooperating block 36 to rotate. When the cooperating block 36 rotates, it drives the cooperating block 20 to rotate through the adjusting rod 21. The cooperating block 20 rotates on the surface of the fixing frame 2. At the same time, the adjusting rod 21 moves synchronously with the fixing frame 2. When the adjusting rod 21 moves, the moving block 26 arranged on one side of the cooperating block 20 slides in the sliding plate 24 through the cooperating groove 25, and at the same time drives the sliding plate 24 to slide in the sliding groove 22 through the slider 23, thereby playing a supporting role. When the fixing frame 2 is flipped 180 degrees, the wicker can be inserted into the air cushion, realizing a highly efficient alignment action under completely automatic operation and saving manpower.

[0051] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air cushion automatic rectifying device for a rescue lifting air cushion, comprising: Workbench (1), characterized in that it further comprises: Fixed frame (2), arranged above the workbench (1); Clamping frame (3), arranged inside the fixed frame (2) and symmetrically provided with several groups; Rotating shaft (4), rotatably connected between the front and rear sides of the inner wall of the clamping frame (3), and symmetrically provided with two groups on the left and right; Connecting plate (5), fixedly connected to the opposite side surfaces of the rotating shaft (4); Limiting plate (6), fixedly connected to the inner wall of the clamping frame (3), and symmetrically provided with two groups on the left and right; The limiting plate (6) is located above the connecting plate (5); Connection grooves (7), all opened on the upper surface of the connecting plate (5); Limiting rods (8), all fixedly connected to the lower surface of the limiting plate (6) and extending below the connecting plate (5) through the connection grooves (7); Limiting springs (9), sleeved on the surfaces of the limiting rods (8), and the two ends of the limiting springs (9) are respectively fixedly connected to the limiting plate (6) and the connecting plate (5); Fixed brackets (10), all fixedly connected to the upper surface of the connecting plate (5); Clamping plates (11), all fixedly connected to the upper surfaces of the fixed brackets (10); Connection blocks (12), fixedly connected to one side surface of the clamping frame (3); Several of the clamping frames (3) are fixedly connected to each other through the connection blocks (12); The inner wall of the fixed frame (2) is fixedly connected to the surface of the clamping frame (3); Drive plate (13), arranged below the clamping frame (3); Push blocks (33), fixedly connected to the upper surface of the drive plate (13) and provided with several groups, all located directly below the connecting plate (5); Push cylinder (14), fixedly connected to the lower surface of the inner wall of the fixed frame (2); The output end of the push cylinder (14) is fixedly connected to the lower surface of the drive plate (13), and the middle of the two clamping plates (11) is formed into an arc shape matching the wattle; An opening is opened on the upper surface of the workbench (1), a support plate (15) is fixedly connected between the inner walls of the workbench (1), an installation plate (16) is fixedly connected to the upper surface of the support plate (15), and the installation plates (16) are symmetrically provided with two groups in the front and rear; Drive rotating shafts (17) are rotatably connected to the opposite side surfaces of the installation plates (16), a rotating frame (18) is fixedly connected to one side of the fixed frame (2), a double-shaft motor (19) is fixedly installed on the upper surface of the support plate (15), the output end of the double-shaft motor (19) penetrates through the rotating frame (18) and is fixedly connected to the drive rotating shaft (17), and the part of the output end of the double-shaft motor (19) penetrating through the rotating frame (18) is fixedly connected to the inner wall of the rotating frame (18); A matching block (36) is fixedly connected to the surface of the drive rotating shaft (17), matching blocks (20) are rotatably connected to the front and rear side surfaces of the fixed frame (2), an adjusting rod (21) is fixedly connected between the matching block (36) and the matching block (20), sliding grooves (22) are opened on the front and rear sides of the upper surface of the workbench (1), and sliders (23) are slidably connected inside the sliding grooves (22); The upper surfaces of the sliders (23) are fixedly connected with sliding plates (24). Opposite side surfaces of the sliding plates (24) are provided with mating grooves (25). Opposite sides of the mating blocks (20) are fixedly connected with moving blocks (26) extending into the interior of the mating grooves (25). The moving blocks (26) are slidably connected to the inner walls of the mating grooves (25).

2. An air cushion automatic alignment device for a rescue lifting air cushion according to claim 1, characterized in that: Four corners of the lower surface of the workbench (1) are fixedly connected with support legs (27). Opposite inner walls of the support legs (27) are provided with support grooves (28). Sliding blocks are slidably connected to the inner walls of the support grooves (28). A cylinder mounting plate (37) is fixedly installed on the lower surface of the workbench (1). A moving cylinder (29) is fixedly installed on the lower surface of the cylinder mounting plate (37).

3. An air cushion automatic alignment device for a rescue lifting air cushion according to claim 2, characterized in that: A moving slide plate (30) is fixedly installed between the sliding blocks. The output end of the moving cylinder (29) is fixedly connected with the moving slide plate (30). A roller frame (31) is rotatably connected to the lower surface of the moving slide plate (30). Rotating rollers (32) are rotatably connected between the inner walls of the roller frame (31). At least four groups of the roller frames (31) are provided.

4. An air cushion automatic alignment device for a rescue lifting air cushion according to claim 1, characterized in that: The upper surface of the pushing block (33) is fixedly connected with a mating rod (34). The mating rod (34) penetrates and extends above the two side connecting plates (5). A jacking plate (35) is fixedly connected to the surface of the mating rod (34). Two upper and lower groups of the jacking plates (35) are symmetrically arranged, and the two groups of the jacking plates (35) are respectively located above and below the clamping plates (11).

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