Device for assembling bent plate framework and fence of hull

Abstract

The invention relates to a device for assembling a hull curved plate framework and a fence, which is characterized in that the device for assembling the hull curved plate framework and the fence comprises a jig frame device, the jig frame device is used for placing the hull curved plate framework, an open hole is formed in the center of the jig frame device, and a fence assembling and adjusting device matched with the jig frame device is arranged at the open hole; the jig frame device comprises a jig frame body, the upper surface of the jig frame body is in a circular arc shape and used for supporting a hull curved surface component, and a heightening base and a hydraulic jack are arranged below the jig frame body. The fence assembling and adjusting device comprises a tray used for bearing a fence, a rotary table matched with the tray, a transverse moving mechanism and a worm gear and screw elevator are arranged below the tray, and an outer tooth type slewing bearing is arranged below the rotary table and used for driving the rotary table to rotate and adjusting the rotating position of the tray. By means of the components, the tray can freely move in four directions, it is guaranteed that the hull bent plate framework and the fence are assembled more conveniently and efficiently, and meanwhile the assembling precision and quality are improved.

Description

Technical Field

[0001] The invention relates to the technical field of ships, in particular to a device for assembling a curved plate frame and a fence of a hull. Background Art

[0002] In the prior art, during the shipbuilding process, a large number of curved plate frames are used. The curved plate frames have the characteristics of thick steel plates, large size and heavy weight. Usually, a volume of several meters square weighs tens of tons, and there is a large hole in the middle of the curved plate. The fence is usually several meters high in diameter and weighs several tons. Some fences also have curved skirts on the outer circle. During assembly, the fence needs to be inserted into the large hole in the middle of the curved plate frame, adjusted into place, and fixed with the curved plate frame by spot welding to facilitate subsequent firm welding into one. In order to improve assembly accuracy, welding quality and efficiency, it is required that the gap between the middle opening of the curved plate frame and the outer diameter of the fence is less than 1mm, the height position deviation is less than 1mm, and the axis verticality deviation is less than 1mm.

[0003] At present, the assembly of the curved plate frame and the fence adopts the method of using a fixed frame to support the fixed curved plate and a crane to lift the fence into the middle opening of the curved plate frame. This method of crane lifting is affected by the accuracy of the crane, and it is difficult to accurately adjust the position of the fence, and it is difficult to ensure the assembly quality and efficiency.

[0004] Therefore, it is necessary to design a device for accurately assembling the hull curved plate frame and the fence, so that the fence can be quickly and accurately positioned in the curved plate frame to meet the needs of the production process. Summary of the invention

[0005] The purpose of the present invention is to provide an improved device for assembling a hull curved plate frame and a fence, which can improve the assembly accuracy and efficiency, enhance the assembly quality and meet the needs of the production process through structural improvements.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the present invention is: a device for assembling a curved plate frame of a hull and a fence, characterized in that: the device for assembling a curved plate frame of a hull and a fence comprises a tire frame device, the tire frame device is used to place the curved plate frame of the hull, an opening is provided at the center of the tire frame device, and a fence adjustment device matched with the tire frame device is provided at the opening; the tire frame device comprises a tire frame body, the upper surface of the tire frame body is in an arc shape, and is used to support the curved surface components of the hull, and a height connection seat and a hydraulic jack are provided below the tire frame body; the fence adjustment device comprises a pallet for carrying the fence, a turntable, a transverse movement mechanism and a worm gear screw elevator matched with the pallet are provided below the pallet, and an external gear slewing bearing is provided below the turntable to drive the turntable to rotate and adjust the rotation position of the pallet; an upper transverse movement seat and a lower transverse movement seat are provided between the pallet and the turntable; the transverse movement mechanism is used to drive the pallet to move along the X and Y directions, and the worm gear screw elevator is used to drive the pallet to move along the Z direction.

[0007] Preferably, there are two transverse movement mechanisms, which are divided into an X-direction transverse movement mechanism arranged on the turntable and a Y-direction transverse movement mechanism arranged on the lower transverse movement seat.

[0008] Furthermore, the X-direction transverse movement mechanism drives the lower transverse movement seat to make an X-direction displacement along the turntable, and the turntable is provided with an X-direction guide rail cooperating with the lower transverse movement seat, and the X-direction guide rail is provided with an X-direction slider cooperating therewith; the Y-direction transverse movement mechanism drives the upper transverse movement seat to make a Y-direction displacement along the lower transverse movement seat, and the lower transverse movement seat is provided with a Y-direction guide rail cooperating with the upper transverse movement seat, and the Y-direction slider cooperating therewith is provided on the Y-direction guide rail.

[0009] Furthermore, the transverse movement mechanism includes a first servo motor, the output end of the first servo motor is connected to the displacement coupling through a first reducer, one end of the displacement coupling is connected to the displacement screw, and the displacement screw is provided with a displacement nut that cooperates with it; the nut of the X-direction transverse movement mechanism is connected to the lower transverse movement seat, and the nut of the Y-direction transverse movement mechanism is connected to the upper transverse movement seat.

[0010] Furthermore, a second servo motor is provided on one side of the turntable, and the output end of the second servo motor is connected to a pinion through a second reducer, and the pinion is meshed with the external gear slewing bearing. A circular ring seat matching the turntable is provided under the turntable, and the circular ring seat is connected to the ground steel plate through a circular ring plate.

[0011] Furthermore, the tire frame body is surrounded by four baffles, and the baffles at the head and tail ends are one high and one low, forming a drop; the left and right side baffles are symmetrically arranged, and the upper surfaces of the left and right baffles are arc surfaces, and triangular reinforcing columns are provided between the end baffles and the side baffles; a hydraulic jack extension hole is provided on the tail baffle for placing the hydraulic jack.

[0012] Furthermore, there are four connecting seats, which are arranged below the four top corners of the tire frame body. A ground steel plate is laid under every two connecting seats, and the connecting seats are connected to the ground steel plate through a bottom plate.

[0013] Furthermore, four sets of worm gear screw lifts are arranged on the upper transverse seat, and the worm gear screw lifts include a lifting nut and a lifting screw rod cooperating with the lifting nut. The lifting screw rod is connected to the third servo motor through a lifting coupling. The output end of the third servo motor is connected to the lifting coupling through a third reducer. The lifting nut is installed on the pallet through a square nut sleeve, and the pallet is driven to lift and lower in the Z direction through the lifting nut.

[0014] Compared with the prior art, the technical solution of the present invention not only improves the overall technical solution, but also includes many improvements in details. Specifically, it has the following beneficial effects: The improved scheme described in the present invention is that the tire frame device is used to place the hull curved plate frame, the tire frame device is provided with an opening at the center, and a fence adjustment device matched with the tire frame device is provided at the opening. The tire frame device includes a tire frame body, the upper surface of the tire frame body is in an arc shape, and is used to support the hull curved surface components. A connecting seat and a hydraulic jack are provided below the tire frame body, so that the hull curved surface components and the tire frame body are better fitted. The tire frame device and the fence adjustment device cooperate with each other, and the original method of crane hoisting is changed, the assembly accuracy and efficiency are improved, and the needs of the production process are met; In the technical solution of the present invention, the fence installation and adjustment device includes a pallet for carrying the fence, a turntable, a transverse movement mechanism and a worm screw elevator matched with the pallet are arranged below the pallet, an external gear type slewing bearing is arranged below the turntable for driving the turntable to rotate and adjusting the rotation position of the pallet; an upper transverse movement seat and a lower transverse movement seat are arranged between the pallet and the turntable; the transverse movement mechanism is used to drive the pallet to move in the X and Y directions, and the worm screw elevator is used to drive the pallet to move in the Z direction. The curved plate frame and the fence are precisely assembled by adjusting the four degrees of freedom of the fence installation and adjustment device, thereby improving the assembly quality and efficiency; In the structure of the present invention, the tire frame body is surrounded by four baffles, and the two end baffles at the head and the tail are one high and one low, forming a drop; the left and right side baffles are symmetrically arranged, and the upper surfaces of the left and right baffles are arc surfaces, and triangular reinforcement columns are arranged between the two end baffles and the two side baffles; a hydraulic jack extension hole is arranged on the tail baffle to place the hydraulic jack, so as to help the hull curved surface component and the hull curved surface of the tire frame body better match, so as to make adjustments for the subsequent hull curved surface component and the fence for further assembly, and improve the assembly accuracy; The structure of the present invention is reasonable, the assembly effect is good, the assembly precision and quality are improved, and it is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an embodiment of the present invention.

[0016] Figure 2 It is a schematic structural diagram of the tire carrier device of the present invention.

[0017] Figure 3 It is a structural schematic diagram of the fence installation and adjustment device of the present invention.

[0018] Figure 4 This is another structural schematic diagram of the fence installation and adjustment device of the present invention.

[0019] Figure 5 for Figure 3 Schematic diagram of the partial enlarged structure of part A.

[0020] Figure 6 It is a partial cross-sectional structural schematic diagram of the fence installation and adjustment device of the present invention.

[0021] Reference numerals: 1 tire frame device, 2 hull curved plate frame, 3 fence, 4 fence installation and adjustment device, 5 tire frame body, 6 first bolt, 7 connecting high seat, 8 second bolt, 9 bottom foot plate, 10 third bolt; 11 hydraulic jack, 12 fourth bolt, 13 ground steel plate, 14 circular plate, 15 circular seat, 16 first screw, 17 second screw, 18 pinion, 19 third screw; 20 retaining ring, 21 fourth screw, 22 second reducer, 23 fifth screw, 24 external gear slewing bearing, 25 X-direction slider, 26 second servo motor, 27 sixth screw, 28 turntable, 29 X-direction guide rail; 30 Y-direction guide rail, 31 Y-direction slider, 32 seventh screw, 33 lower traverse seat, 34 upper traverse seat, 35 eighth screw, 36 worm screw lift, 37 lift coupling, 38 first dust cover, 39 reducer seat; 40 the third speed reducer, 41 the third servo motor, 42 the tray, 43 the second dust cover, 44 the expansion sleeve, 45 the traverse mechanism, 46 the first cover ring, 47 the ninth screw, 48 the tenth screw, 49 the nut sleeve; 50 lifting nut, 51 eleventh screw, 52 second cover ring, 53 lifting screw, 54 first servo motor, 55 first reducer, 56 first reducer seat, 57 displacement coupling, 58 traverse seat, 59 seat bearing; 60 the third dust cover, 61 the displacement nut, 62 the displacement lead screw, 63 the retaining ring, 64 the twelfth screw. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not 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.

[0023] The present invention provides a device for assembling a curved plate frame and a fence, see Figure 1 The difference between the present invention and the prior art lies in that: the device for assembling the hull curved plate frame 2 and the fence 3 comprises a tire frame device 1, on which the hull curved plate frame is placed, a circular opening is provided at the center of the tire frame device 1, and a fence adjustment device 4 matched with the tire frame device is provided at the opening; the tire frame device comprises a tire frame body 5, the upper surface of the tire frame body is in a concave arc shape, which is used to support the hull curved surface components, and a connecting seat 7 and a hydraulic jack 11 are provided under the tire frame body, and the hull curved surface components can be lifted by the hydraulic jack to make them better matched with the tire frame body.

[0024] Specifically, the fence installation and adjustment device includes a pallet for carrying the fence, a turntable, a transverse mechanism and a worm screw elevator that cooperate with the pallet are provided below the pallet, and an external gear slewing bearing is provided below the turntable to drive the turntable to rotate and adjust the rotation position of the pallet; an upper transverse seat and a lower transverse seat are provided between the pallet and the turntable; the transverse mechanism is used to drive the pallet to move in the X and Y directions, and the worm screw elevator is used to drive the pallet to move in the Z direction. The above components allow the pallet to move freely in four directions, ensuring that the assembly between the hull curved plate frame and the fence is more convenient and efficient, while improving the assembly accuracy and quality.

[0025] Example 1

[0026] In this embodiment, the tire frame device 1 is used to place the hull curved plate frame. A large circular opening is provided at the center of the tire frame device 1, and a fence adjustment device 4 that cooperates with the tire frame device is provided at the opening; the tire frame device 1 includes a tire frame body 5, the upper surface of the tire frame body is an inward concave arc with a drop at both ends, which is used to support the hull curved surface components, and a connecting seat 7 and a hydraulic jack 11 are provided below the tire frame body. The hydraulic jack is set at one end of the lower part of the tire frame body, and the hull curved surface components are connected to the curved surface of the tire frame body through the hydraulic jack. The surface fit is better; the fence installation and adjustment device includes a pallet 42 for carrying the fence 3, and a turntable 28, a transverse movement mechanism and a worm gear screw elevator are provided below the pallet to cooperate with the pallet, and an external gear slewing bearing 24 is provided below the turntable to drive the turntable to rotate and adjust the rotation position of the pallet 42; an upper transverse movement seat 34 and a lower transverse movement seat 33 are provided between the pallet and the turntable; the transverse movement mechanism is used to drive the pallet to move along the X and Y directions, and the worm gear screw elevator is used to drive the pallet to move along the Z direction.

[0027] Furthermore, there are two transverse mechanisms, which are divided into an X-direction transverse mechanism arranged on the turntable and a Y-direction transverse mechanism arranged on the lower transverse seat. The X-direction transverse mechanism drives the lower transverse seat to move in the X direction along the turntable, and the turntable is provided with an X-direction guide rail 29 that cooperates with the lower transverse seat, and the X-direction slide block 25 that cooperates with it is provided on the X-direction guide rail 29, so that the lower transverse seat moves in the X direction along the turntable; the Y-direction transverse mechanism drives the upper transverse seat to move in the Y direction along the lower transverse seat, and the lower transverse seat is provided with a Y-direction guide rail 30 that cooperates with the upper transverse seat, and the Y-direction slide block 31 that cooperates with it is provided on the Y-direction guide rail 30, so that the upper transverse seat moves in the Y direction along the lower transverse seat.

[0028] Furthermore, both the X-direction lateral movement mechanism and the Y-direction lateral movement mechanism include a first servo motor, the output end of the first servo motor is connected to the displacement coupling through the first reducer, one end of the displacement coupling is connected to the displacement screw, and the displacement screw is provided with a displacement nut that matches it; the displacement nut of the X-direction lateral movement mechanism is connected to the lower lateral movement seat, and the displacement nut of the Y-direction lateral movement mechanism is connected to the upper lateral movement seat. The surface of the displacement nut here is sleeved with a nut sleeve. The first servo motor and the first reducer here are mainly used for displacement servo motors and reducers.

[0029] During implementation, the curved plate frame is supported, positioned and fixed by the tire frame device, and the fence is hung on the pallet of the fence installation and adjustment device. The fence is accurately adjusted into place through the electric adjustment of the horizontal, rotational, lifting and other movements of the fence installation and adjustment device. After the fence is adjusted into place, it is spot welded and fixed to the curved plate frame, which improves efficiency.

[0030] Example 2

[0031] In this embodiment, the device for assembling the hull curved plate frame 2 and the fence 3 includes a tire frame device 1, the tire frame device is used to place the hull curved plate frame, the tire frame device is provided with an opening at the center of the tire frame device, and a fence adjustment device 4 matched with the tire frame device is provided at the opening; the tire frame device includes a tire frame body 5, the upper surface of the tire frame body is arc-shaped, used to support the hull curved surface components, and a height connection seat 7 and a hydraulic jack 11 are provided below the tire frame body; the fence adjustment device includes a pallet 42 for carrying the fence, and a turntable 28, a transverse movement mechanism and a worm gear screw elevator matched with the pallet are provided below the pallet, and an external gear slewing bearing 24 is provided below the turntable to drive the turntable to rotate and adjust the rotation position of the pallet; an upper transverse movement seat 34 and a lower transverse movement seat 33 are provided between the pallet and the turntable; the transverse movement mechanism is used to drive the pallet to move along the X and Y directions, and the worm gear screw elevator is used to drive the pallet to move along the Z direction.

[0032] Furthermore, a second servo motor 26 is provided on one side of the turntable, and the output end of the second servo motor is connected to a pinion 18 through a second reducer, and the pinion is meshed with an external gear slewing bearing. A circular ring seat 15 matching the turntable is provided below the turntable, and the circular ring seat is connected to the ground steel plate through a circular ring plate 14. The ground steel plate can facilitate the adjustment and fixation of the mechanical device to the ground, and is provided to further increase the bearing capacity of the ground. The second servo motor and the second reducer here are mainly used for angle servo motors and reducers.

[0033] Furthermore, the tire frame body is surrounded by four baffles, and the baffles at both ends of the head and the tail are one high and one low, forming a drop. A square support body is provided on the inner side of the high baffle, and a plurality of parallel support plates are provided on the upper part of the square support body. The support plates are triangular, and space is formed between adjacent support plates, which can form a good flexible support for the curved surface structure of the hull and ensure the fit between the curved surface structure and the tire frame body; the left and right side baffles are symmetrically arranged, and the upper surfaces of the left and right baffles are arc surfaces, and triangular reinforcing columns are provided between the baffles at both ends and the baffles on both sides; a hydraulic jack extension hole is provided on the tail baffle for placing the hydraulic jack, and the position between the curved surface structure and the tire frame body is fine-tuned by lifting with two symmetrically arranged hydraulic jacks to ensure a better fitting angle and be more suitable for subsequent assembly and welding work.

[0034] Furthermore, there are four connecting seats 7, which are arranged under the four top corners of the tire frame body. A ground steel plate 13 is laid under every two connecting seats. The connecting seats are connected to the ground steel plates through base plates. The base plates make the connecting seats more stable. The connecting seats here make the transportation of the tire frame device more convenient.

[0035] Furthermore, four sets of worm screw elevators are arranged on the upper traverse seat, and the four sets of worm screw elevators are evenly arranged around the pallet of the fence adjustment device. The worm screw elevators include a lifting nut and a lifting screw matched with the lifting nut. The lifting screw is connected to the third servo motor through a lifting coupling. The output end of the third servo motor is connected to the lifting coupling through a third reducer. The lifting nut is installed on the pallet through a square nut sleeve, and the pallet is driven to lift in the Z direction through the lifting nut. The third servo motor and the third reducer here are mainly used for lifting servo motors and reducers.

[0036] Example 3

[0037] In this embodiment, Figure 2 The figure is a schematic diagram of an embodiment of a tire frame device. It comprises a tire frame body 5, a first bolt 6, a connecting seat 7, a second bolt 8, a foot plate 9, a third bolt 10, a hydraulic jack 11 (2 sets), a fourth bolt 12, a ground steel plate 13 and the like. The arc surface of the tire frame body 5 is the supporting surface of the curved plate frame 2, and the arc line shape is the theoretical line shape of the curved plate frame. The connecting seat 7 is provided for convenient transportation of the tire frame device (height limit). The foot plate 9 is placed on the ground steel plate 13, and is welded to the ground steel plate 13 after positioning for horizontal adjustment and tightening. The first bolt 6 and the second bolt 8 are used for connection and tightening between different parts. The third bolt 10 and the fourth bolt 12 are used for auxiliary positioning of the curved plate frame. The hydraulic jack 11 is used to adjust the position of the curved plate frame when the deviation between the curved plate frame and the tire frame arc surface is too large. The steel plate 13 on the ground is provided to facilitate the adjustment and fixation of the mechanical device and the ground and to increase the bearing capacity of the ground.

[0038] Attached Figure 3 , Attachment Figure 4 , Attachment Figure 5 , Attachment Figure 6 Schematic diagram of an embodiment of the fence adjustment device. The circular plate 14 is placed near Figure 2 The circular ring seat 15 is adjusted horizontally and fastened with the circular ring plate 14 by the first screw 16. The external gear slewing bearing 24 is connected to the circular ring seat 15 by the second screw 17. The second servo motor 26 drives the pinion 18 to rotate after the second reducer 22 reduces speed, thereby driving the external gear slewing bearing 24 to rotate. The turntable 28 is connected to the external gear slewing bearing 24 by the fifth screw 23. The turntable 28 and the parts mounted thereon rotate with the external gear slewing bearing 24 to realize the adjustment of the rotation direction (R direction).

[0039] There are two sets of transverse mechanisms 45, one of which is installed on the turntable 28 and the other is installed on the lower transverse seat 33, which are used for adjustment in two horizontal directions (X direction and Y direction). The transverse mechanism 45 is driven by the first servo motor 54, which is decelerated by the first reducer 55 and then driven by the displacement coupling 57 to rotate the displacement screw 62, thereby driving the displacement nut 61 to make linear motion. The transverse mechanism 45 installed on the turntable 28 drives the lower transverse seat 33 connected to the displacement nut 61 to make linear motion, and the X-direction guide rail 29 and the X-direction slider 25 are installed on the turntable 28 to play a supporting and guiding role. The transverse mechanism 45 installed on the lower transverse seat 33 drives the upper transverse seat 34 connected to the displacement nut 61 to make linear motion, and the Y-direction guide rail 30 and the Y-direction slider 31 are installed on the lower transverse seat 33 to play a supporting and guiding role. The worm gear screw lift 36 (4 sets) is installed on the upper transverse seat 34 through the fifth bolt 35. The third servo motor 41 is decelerated by the third reducer 40 and then drives the lifting screw 53 of the worm gear screw lift 36 to rotate through the lifting coupling 39. The lifting nut 50 of the worm gear screw lift 36 performs lifting movement. The lifting nut 50 is installed in the nut sleeve 49 and has a square shape to prevent the lifting nut 50 from rotating. The nut sleeve 49 and the tray 42 are connected and fastened by the tenth screw 48, and the lifting nut 50 drives the tray 42 to rise and fall together to achieve adjustment in the Z direction.

[0040] The working process is as follows: install and firmly fix the tire frame device 1 and the fence adjustment device 4 on the ground according to the design requirements, and the fence adjustment device 4 is below the middle part of the tire frame device 1. Hang the curved plate frame 2 on the tire frame body 5 of the tire frame device 1 and fix it after adjusting the position. Start the lifting function of the fence adjustment device 4, and raise the pallet 42 on the fence adjustment device 4 to a sufficient height. Hang the fence 3 on the pallet 42 and release the hook. Start the horizontal movement function, rotational movement function and descending function of the fence adjustment device 4 respectively, and accurately adjust the fence 3 to the correct position. Spot weld the curved plate frame 2 and the fence 3. The entire assembly process is completed.

[0041] The curved plate frame and fence precision assembly device in this embodiment has the following characteristics: first, the tire frame of the tire frame device is a hollow structure, and the curved plate frame is supported by two arc plates with the same curvature as the curved plate frame, which is convenient for checking the manufacturing accuracy of the curved plate frame; second, two sets of hydraulic jacks are arranged in the tire frame of the tire frame device, which is convenient for fine-tuning the position of the curved plate frame; third, the fence precision assembly device is provided with a tray, which is convenient for hanging the fence; fourth, the horizontal X and Y direction adjustments of the fence precision assembly device are driven by the servo motor after being decelerated by the reducer to drive the lead screw to move, and the adjustment is convenient and accurate; fifth, the vertical Z direction adjustment of the fence precision assembly device is driven by four sets of servo motors to drive the worm screw elevator to move, and the lifting synchronization is good and the adjustment accuracy is high; sixth, the rotation R direction adjustment of the fence precision assembly device is driven by the servo motor to drive the external gear slewing bearing to move, and the adjustment accuracy is high.

[0042] The above contents are further detailed descriptions of the present invention in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present invention is limited to the above descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A device for assembling a curved plate frame and a fence, characterized in that: The device for assembling the hull curved plate frame and the fence comprises a tire frame device, the tire frame device is used to place the hull curved plate frame, the tire frame device is provided with an opening at the center, and the opening is provided with a fence installation and adjustment device matched with the tire frame device; The tire frame device comprises a tire frame body, the upper surface of which is in an arc shape and is used to support the curved surface components of the hull, and a connecting seat and a hydraulic jack are provided below the tire frame body; The fence installation and adjustment device includes a pallet for carrying the fence, a turntable, a lateral movement mechanism and a worm screw elevator matched with the pallet are arranged below the pallet, and an external gear slewing bearing is arranged below the turntable for driving the turntable to rotate and adjust the rotation position of the pallet; An upper traverse seat and a lower traverse seat are provided between the tray and the turntable; The lateral movement mechanism is used to drive the pallet to move along the X and Y directions, and the worm screw elevator is used to drive the pallet to move along the Z direction.

2. A device for assembling a curved plate frame and a fence according to claim 1, characterized in that: There are two transverse movement mechanisms, which are divided into an X-direction transverse movement mechanism arranged on the turntable and a Y-direction transverse movement mechanism arranged on the lower transverse movement seat.

3. The device for assembling a curved plate frame and a fence according to claim 2, characterized in that: The X-direction transverse movement mechanism drives the lower transverse movement seat to move in the X direction along the turntable. The turntable is provided with an X-direction guide rail that cooperates with the lower transverse movement seat, and the X-direction slide block that cooperates with it is provided on the X-direction guide rail; the Y-direction transverse movement mechanism drives the upper transverse movement seat to move in the Y direction along the lower transverse movement seat. The lower transverse movement seat is provided with a Y-direction guide rail that cooperates with the upper transverse movement seat, and the Y-direction slide block that cooperates with it is provided on the Y-direction guide rail.

4. The device for assembling a curved plate frame and a fence according to claim 3, characterized in that: The transverse movement mechanism includes a first servo motor, the output end of the first servo motor is connected to the displacement coupling through a first reducer, one end of the displacement coupling is connected to the displacement lead screw, and the displacement lead screw is provided with a displacement nut that cooperates with it; the nut of the X-direction transverse movement mechanism is connected to the lower transverse movement seat, and the nut of the Y-direction transverse movement mechanism is connected to the upper transverse movement seat.

5. The device for assembling a curved plate frame and a fence according to claim 1, characterized in that: A second servo motor is provided on one side of the turntable, and the output end of the second servo motor is connected to a pinion through a second reducer, and the pinion is meshed with the external gear slewing bearing. A circular ring seat matching the turntable is provided under the turntable, and the circular ring seat is connected to the ground steel plate through a circular ring plate.

6. The device for assembling a curved plate frame and a fence according to claim 1, characterized in that: The tire frame is surrounded by four baffles, and the baffles at the head and tail ends are one high and one low, forming a drop; the left and right side baffles are symmetrically arranged, and the upper surfaces of the left and right baffles are arc surfaces. Triangular reinforcing columns are arranged between the end baffles and the side baffles; a hydraulic jack extension hole is provided on the tail baffle for placing the hydraulic jack.

7. The device for assembling a curved plate frame and a fence according to claim 1, characterized in that: There are four connecting seats, which are arranged below the four top corners of the tire frame body. A ground steel plate is laid under every two connecting seats, and the connecting seats are connected to the ground steel plate through a bottom plate.

8. The device for assembling a curved plate frame and a fence according to claim 1, characterized in that: Four sets of worm gear screw lifts are arranged on the upper transverse seat. The worm gear screw lifts include a lifting nut and a lifting screw matched with the lifting nut. The lifting screw is connected to the third servo motor through a lifting coupling. The output end of the third servo motor is connected to the lifting coupling through the third reducer. The lifting nut is installed on the pallet through a square nut sleeve, and the pallet is driven to lift in the Z direction through the lifting nut.

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