Quick tailor-welding device for air defense door frame and processing technology thereof
By coordinating support components, sliding components, rotating components, and clamping components, automated welding of the civil defense door frame is achieved, solving the problem of frequent personnel movement during the welding process and improving welding efficiency and effectiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHAANXI DUNSHI CIVIL AIR DEFENSE EQUIP ENG CO LTD
- Filing Date
- 2023-11-07
- Publication Date
- 2026-08-04
AI Technical Summary
In existing technologies, during the welding process of civil defense door frames, personnel need to frequently move to weld the joints of adjacent angle steel, which makes welding difficult.
The system employs a support assembly, a sliding assembly, a rotating assembly, a drive assembly, and a clamping assembly. Through the cooperation of a second lifting component and a second rotating component, the door frame can be welded automatically. The first rotating component flips the tooling frame, allowing personnel to complete the welding of the door frame without moving.
It improved welding efficiency, reduced personnel movement, lowered welding difficulty, and ensured rapid welding of the door frame.
Smart Images

Figure CN117300456B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of civil defense equipment technology, and in particular to a rapid welding device for civil defense door frames and its processing technology. Background Technology
[0002] Civil defense, also known as civil defense, refers to the activities of taking measures to prevent air raids, resist disasters and provide relief, carrying out rescue operations, and preventing and mitigating the harm of disasters. Civil defense door frames are a type of civil defense protective equipment. Civil defense door frames include the door frame body and the door frame. Currently, most civil defense door frames are welded from angle steel.
[0003] In related technologies, application document CN116551279A discloses a civil defense door frame and its splicing method, including multiple angle steels arranged in a rectangular pattern. The civil defense door frame also includes two positioning plates that are hinged to each other. Both positioning plates are provided with clamping components, including clamping plates set on the plate surface near the end of the positioning plate. Two sets of clamping plates are provided at both ends of the positioning plate. One set of clamping plates includes two fixed plates arranged vertically and at intervals. The other set of clamping plates located at the same end of the positioning plate is located outside the first set of clamping plates. The angle steel is located between the two sets of clamping plates. Abutment blocks are slidably provided on the fixed plates of the two sets of clamping plates to fix the angle steel. When welding operations are required on the door frame, the angle steel is first laid flat on the ground. Then, the positioning plate is hoisted above the door frame so that the positioning plate is located on the diagonal of the door frame and the angle steel is located between the opposite fixed plates. Then, the abutment blocks are slid to fix the angle steel on the positioning plate. Then, the internal support of the door frame is fixed.
[0004] Regarding the aforementioned technologies, the angle steel is adjusted to a suitable position, and then the positioning plate is hoisted above the door frame to fix the angle steel and the fixing plate. Then the splice seam of the angle steel is welded. However, during the welding process, after the personnel have finished welding the splice seam of two adjacent angle steels, they need to move the position and then weld the splice seam of the remaining two adjacent angle steels, which makes it difficult for the personnel to weld the door frame. Summary of the Invention
[0005] To address the issue of difficulty in welding door frames by personnel, this application provides a rapid welding device for civil defense door frames and its processing technology.
[0006] The technical solution for the rapid welding device and processing technology of the civil defense door frame provided in this application is as follows:
[0007] A rapid welding device for a civil defense door frame includes a support assembly, a sliding assembly, a tooling frame, a rotating assembly, a driving assembly, and four clamping assemblies. The support assembly includes a support plate and two support rods. The support plate is connected to the ground, and the two support rods are vertically located on the side of the support plate away from the ground. The support rods are slidably disposed on the support plate, and the two support rods can slide towards or away from each other. The sliding assembly is connected to the support plate and to the support rods to drive the support rods to move. The tooling frame is located between the two support rods. The rotating assembly includes two first rotating members and two telescopic members. One first rotating member is connected to one of the support rods, and one telescopic member corresponds to one of the first rotating members. One end of the telescopic member is connected to the first rotating member, and the other end is connected to the tooling frame. The first rotating member is used to drive the tooling frame to rotate.
[0008] The driving assembly includes a second lifting component and a second rotating component. The second lifting component is connected to the tooling frame and is connected to the second rotating component to drive the second rotating component to lift. All four clamping components are connected to the second rotating component and are distributed circumferentially along the second rotating component. Each clamping component is used to clamp a side of a door frame. The four clamped side frames can be spliced together to form a human defense door frame.
[0009] By adopting the above technical solution, when welding of the door frame is required, firstly, the second lifting component is activated, which drives the second rotating component to rise and fall. At this time, the second rotating component drives the clamping component to move, which can adjust the clamping component to a suitable position. Then, the side of the door frame to be welded is clamped by the clamping component, and the four side of the door frame are spliced together to form a fire-fighting door frame. After that, personnel weld the splice seam of two adjacent side sides. After welding is completed, the sliding component is activated, which drives the two support rods to move away from each other. At this time, the telescopic component extends. Then, the second lifting component is activated again, which drives the second rotating component to move away from the support plate. The clamping component holding the side of the door frame moves with the second rotating component. When the clamping component moves to a suitable position, the second lifting component is closed, and then the second rotating component is activated again. The second rotating component drives the clamping assembly to rotate. At this time, the door frame rotates with the clamping assembly. When the unwelded splice seams on the two adjacent sides rotate to the personnel, the personnel weld the splice seams on the two sides. Then, the second rotating component is driven to complete the welding of the remaining splice seams. After that, the first rotating component is activated, which drives the tooling frame to rotate 180 degrees. Following the above steps, the personnel only need to stand in place to complete the welding of the splice seams on the two adjacent sides. Compared with related technologies, this application enables the personnel to weld the splice seams on one side of the door frame through the cooperation of the second lifting component and the second rotating component. Then, by rotating the tooling frame through the first rotating component, the personnel only need to stand in place to weld the splice seams on the other side of the door frame. The personnel do not need to move to complete the welding of the door frame, which helps to improve the problem that it is not easy for personnel to weld the door frame.
[0010] Optionally, the first rotating component includes a flip motor and a rotating plate, the flip motor is connected to the support rod, the output shaft of the flip motor faces away from the support rod, and the output shaft of the flip motor is fixed to the rotating plate;
[0011] The telescopic component includes a first telescopic rod and a spring. The first telescopic rod is horizontally arranged, with one end fixed to the rotating plate and the other end fixed to the tooling frame. The spring is sleeved on the outer peripheral wall of the first telescopic rod, with one end fixed to the rotating plate and the other end fixed to the tooling frame.
[0012] By adopting the above technical solution, when the door frame needs to be rotated, the operator activates the sliding assembly, which drives the two support rods to move away from each other. At this time, the first telescopic rod extends, the spring extends, and the distance between the two support rods increases. Activating the second rotating component allows the door frame to rotate, and the operator welds the joints of the door frame. When the door frame needs to be flipped, two flipping motors are activated simultaneously. The flipping motors drive the rotating plate to rotate. At this time, the telescopic rod rotates with the rotating plate, which can drive the tooling frame to flip. Simultaneously, the door frame flips with the tooling frame. By setting up flipping motors and rotating plates, the tooling frame can be easily flipped. By setting up the first telescopic rod and spring, on the one hand, when the sliding assembly adjusts the distance between the two support rods, it helps to reduce the damage to the tooling frame caused by the increased distance between the two support rods; on the other hand, while the flipping motor drives the rotating plate to rotate, the first telescopic rod helps to drive the tooling frame to rotate.
[0013] Optionally, the sliding assembly includes a bidirectional screw and a transmission component. The support plate has a groove on the side near the support rod. The groove is oriented in the same direction as the distribution of the two support rods. The bidirectional screw is located in the groove, and its orientation is the same as that of the groove. Both ends of the bidirectional screw are rotatably connected to the support plate. One end of the support rod near the support plate is threadedly connected to one end of the bidirectional screw.
[0014] The transmission component includes a placement plate, a first bevel gear, a second bevel gear, and a first drive motor. The placement plate is fixed to the support plate and is close to the slide groove. The first bevel gear is located below the placement plate and within the slide groove. The first bevel gear is coaxially fixed to the bidirectional screw. The second bevel gear is located below the placement plate and meshes with the first bevel gear. The first drive motor is located above the placement plate. The housing of the first drive motor is fixedly connected to the placement plate by screws. The output shaft of the first drive motor passes through the placement plate and is coaxially fixed to the second bevel gear by a key connection.
[0015] By adopting the above technical solution, when it is necessary to adjust the distance between the two support rods, the first drive motor is started, and the first drive motor drives the second bevel gear to rotate. During the rotation of the second bevel gear, the first bevel gear rotates with the second bevel gear, and the first bevel gear drives the bidirectional screw to rotate. During the rotation of the bidirectional screw, the support rod can move along the length direction of the bidirectional screw, thereby adjusting the distance between the two support rods. By setting the transmission component, it is convenient to adjust the distance between the two support rods and facilitate the rotation of the door frame.
[0016] Optionally, the sliding assembly further includes a dual-head motor and two threaded rods. The dual-head motor is located within the slide groove, and the housing of the dual-head motor is fixedly connected to the support plate by screws. One threaded rod corresponds to the output shaft of the dual-head motor, and the setting direction of the threaded rod is consistent with the setting direction of the slide groove. One end of the threaded rod is fixed to the output shaft of the dual-head motor, and the other end is rotatably connected to the support plate. One support rod is threadedly connected to one threaded rod.
[0017] By adopting the above technical solution, when it is necessary to adjust the distance between the two support rods, the dual-head motor is started, and the dual-head motor drives the threaded rod to rotate. During the rotation of the threaded rod, the support rod can move along the length of the threaded rod, thereby adjusting the distance between the two support rods. By setting up the dual-head motor and the threaded rod, it is beneficial to adjust the distance between the two support rods, and further facilitates the rotation of the door frame.
[0018] Optionally, the second rotating component includes a guide plate and a rotary motor. The rotary motor is connected to the second lifting component, and the output shaft of the rotary motor is fixed to the guide plate. The four clamping assemblies are distributed circumferentially along the guide plate.
[0019] By adopting the above technical solution, when the door frame needs to be rotated, the second lifting component is activated, which drives the rotary motor to move. When the rotary motor moves to the appropriate position, the second lifting component is turned off, and the rotary motor is activated at the same time. The rotary motor drives the guide plate to rotate. During the rotation of the guide plate, the clamping component rotates with the guide plate. At this time, the door frame moves with the clamping component, realizing the rotation of the door frame. By setting the rotary motor, the automation of door frame rotation can be easily realized.
[0020] Optionally, it also includes an adjustment assembly, which includes a guide seat and four adjustment members. The guide seat is fixed to the side of the guide plate away from the rotary motor, and one of the adjustment members corresponds to a side wall of the guide seat in the vertical direction.
[0021] The adjusting component includes a second cylinder and an adjusting rod. The second cylinder is horizontally positioned, and its cylinder body is fixed to the guide seat. The piston rod of the second cylinder faces away from the guide seat and is connected to the adjusting rod. The adjusting rod is positioned away from the guide seat and its top is flush with the top of the tooling frame. One clamping assembly is connected to one adjusting rod.
[0022] By adopting the above technical solution, when welding the sides of door frames of different lengths is required, the second cylinder is activated, and the second cylinder drives the adjusting rod to move closer to or further away from the guide seat. During the movement of the adjusting rod, the clamping component moves synchronously with the adjusting rod. The clamping component is adjusted to a suitable position according to the length of the side of the door frame to be welded, and then the door frame is clamped by the clamping component. Then the splice seam of the door frame is welded. By setting the adjusting component, it is convenient to weld the sides of door frames of different lengths.
[0023] Optionally, the rotating assembly further includes two first lifting members, one of which is connected to one of the support rods, and the first lifting member is connected to the flip motor to drive the two flip motors to move along the length direction of the support rod.
[0024] By adopting the above technical solution, the first lifting component is activated, and the first lifting component drives the flipping motor to move along the length direction of the support rod. At this time, the rotating plate moves with the flipping motor, and at the same time, the tooling frame moves with the rotating plate. By setting the first lifting component, it is beneficial to adjust the height of the tooling frame.
[0025] Optionally, the clamping assembly includes a baffle, a first clamping plate, a second clamping plate, and a screwing component. The baffle is vertically fixed to the side of the adjusting rod away from the support plate. The first clamping plate is located on the side of the baffle away from the guide seat and is fixed to the adjusting rod. The second clamping plate is located between the first clamping plate and the baffle and is slidably disposed on the adjusting rod. The second clamping plate can move towards or away from the first clamping plate. The first clamping plate and the second clamping plate can clamp one side of the door frame. The screwing component is connected to the baffle and is used to drive the second clamping plate to move.
[0026] By adopting the above technical solution, when it is necessary to clamp the side of the door frame, the screwing mechanism is activated, which drives the second clamping plate to move away from the first clamping plate. Once the second clamping plate has moved to the appropriate position, the side of the door frame is placed between the second clamping plate and the first clamping plate. Then, the screwing mechanism is activated again, which drives the second clamping plate to move closer to the first clamping plate until the second clamping plate and the first clamping plate clamp the side of the door frame. Following the above steps, the remaining side of the door frame is clamped by the other clamping components. By setting the first clamping plate and the second clamping plate, on the one hand, the contact area between the first clamping plate and the second clamping plate and the side of the door frame is larger, which is beneficial for clamping the side of the door frame. On the other hand, it is beneficial to reduce the damage to the side of the door frame caused by clamping.
[0027] Optionally, a first flexible pad is fixed to the side of the first clamping plate near the second clamping plate, and a second flexible pad is fixed to the side of the second clamping plate near the first clamping plate.
[0028] By adopting the above technical solution and setting the first flexible pad and the second flexible pad, it is further beneficial to reduce the damage to the side of the door frame caused by clamping.
[0029] A processing technology for a rapid welding device for civil defense door frames includes the following steps.
[0030] S1: Simultaneously activate the two first lifting components to adjust the tooling frame to a suitable position, and then activate the drive assembly to adjust the guide plate to a suitable position, with the top of the adjusting rod flush with the top of the tooling frame;
[0031] S2: Activate the adjustment assembly to adjust the four clamping assemblies to the appropriate position according to the size of the side of the door frame to be welded, clamp the side of the door frame, splice the side of the door frame into a human defense door frame, and weld the splice seam of two adjacent sides.
[0032] S3: After the personnel have completed the welding of the splice seam of two adjacent sides, the second lifting component is activated, the guide plate moves to a suitable position, the sliding component is activated, the sliding component can drive the two support rods to move away from each other, the second rotating component is activated, and the splice seam of the two unwelded adjacent sides is welded.
[0033] S4: Start the flipping motor, which drives the tooling frame to rotate 180 degrees. Following the above steps, the personnel only need to stand in place to complete the welding of the splice seams on the two adjacent sides.
[0034] By adopting the above technical solution and following the above steps, the clamping component is adjusted to a suitable position and the side of the door frame is clamped by the clamping component. At this time, the side of the door frame is spliced into a human defense door frame. Then, the personnel weld the splicing seam of the two adjacent door frame sides. Then, through the cooperation of the sliding component, the second lifting component, the second rotating component and the flipping motor, the splicing seam of the remaining two adjacent sides is completed.
[0035] In summary, this application includes at least one of the following beneficial technical effects:
[0036] 1. Compared with related technologies, this application enables personnel to weld the splice seam on one side of the door frame through the cooperation of the second lifting component and the second rotating component. Then, by using the first rotating component to flip the tool frame, the personnel can weld the splice seam on the other side of the door frame while standing in place. The personnel can complete the welding of the door frame without moving, which helps to improve the problem that it is not easy for personnel to weld the door frame.
[0037] 2. By setting the first telescopic rod and spring, on the one hand, when the sliding assembly adjusts the distance between the two support rods, it helps to reduce the damage to the tooling frame caused by the increased distance between the two support rods; on the other hand, while the flipping motor drives the rotating plate to rotate, the first telescopic rod helps to drive the tooling frame to rotate.
[0038] 3. By setting up a dual-head motor and threaded rod, it is easier to adjust the distance between the two support rods, which further facilitates the rotation of the door frame. Attached Figure Description
[0039] Figure 1 This is a schematic diagram of the overall structure from the first perspective in Embodiment 1;
[0040] Figure 2 This is a cross-sectional view of the support component in Embodiment 1;
[0041] Figure 3 yes Figure 2 Enlarged view of A in the middle;
[0042] Figure 4 This is a schematic diagram of the overall structure from the second perspective in Embodiment 1;
[0043] Figure 5 yes Figure 4 Enlarged view of B in the middle;
[0044] Figure 6 This is a schematic diagram of the overall structure from a third-view perspective in Embodiment 1;
[0045] Figure 7 yes Figure 6 Enlarged view of C;
[0046] Figure 8 This is a schematic diagram of the overall structure in Example 2.
[0047] Explanation of reference numerals in the attached drawings: 1. Support assembly; 11. Support plate; 111. Slide groove; 12. Support rod; 121. Sliding seat; 122. Sliding groove; 2. Sliding assembly; 21. Bidirectional screw; 22. Transmission component; 221. Placement plate; 222. First bevel gear; 223. Second bevel gear; 224. First drive motor; 23. Double-headed motor; 24. Threaded rod; 3. Tooling frame; 31. Clearance groove; 4. Rotating assembly; 41. First lifting component; 411. Lifting screw; 412. Guide rod; 413. Connecting seat; 414. Second drive motor; 42. First rotating component; 421. Flipping... 422. Rotary motor; 43. Rotating plate; 44. Telescopic component; 45. First telescopic rod; 46. Spring; 57. Drive assembly; 58. Second lifting component; 511. Connecting plate; 512. First cylinder; 513. Second telescopic rod; 52. Second rotating component; 521. Guide plate; 5211. Annular groove; 522. Rotary motor; 68. Adjustment assembly; 61. Guide seat; 62. Adjustment component; 621. Second cylinder; 622. Adjustment rod; 79. Clamping assembly; 70. Baffle; 71. First clamping plate; 721. First flexible pad; 722. Second clamping plate; 731. Second flexible pad; 74. Twisting component. Detailed Implementation
[0048] This application discloses a rapid welding device for civil defense door frames and its processing technology.
[0049] Example 1
[0050] Reference Figure 1 A rapid welding device for civil defense door frames includes a support component 1, a sliding component 2, a tooling frame 3, and a rotating component 4. The sliding component 2 is mounted on the support component 1, the tooling frame 3 is connected to the rotating component 4, and the rotating component 4 is mounted on the support component 1. The rotating component 4 is used to drive the tooling frame 3 to rotate.
[0051] Reference Figure 1 The support assembly 1 includes a support plate 11 and two support rods 12. The support plate 11 can be a rectangular plate or a circular plate. In this embodiment, the support plate 11 is a rectangular plate. The support plate 11 is horizontally arranged and fixed to the ground by reinforcing bolts. The two support rods 12 are both located on the side of the support plate 11 away from the ground, and both support rods 12 are vertically arranged. The support rods 12 are rectangular rods and are slidably arranged on the support plate 11. The two support rods 12 can slide towards or away from each other, and there is a gap between the two support rods 12.
[0052] Reference Figure 1 and Figure 2The support plate 11 has a groove 111 on the side near the support rod 12. The groove 111 is oriented in the same direction as the distribution of the two support rods 12. Each of the two support rods 12 has a sliding seat 121 at one end near the support plate 11. The sliding seat 121 is welded to the support rod 12. In this embodiment, the longitudinal section of the sliding seat 121 is T-shaped. One end of the sliding seat 121 is located in the groove 111. The sliding seat 121 can slide along the length of the groove 111 within the groove. The sliding assembly 2 includes a bidirectional screw 21 and a transmission component 22. The bidirectional screw 21 is located in the groove 111. The bidirectional screw 21 is oriented in the same direction as the groove 111. Both ends of the bidirectional screw 21 are rotatably connected to the support plate 11. A rotation gap is left between the bidirectional screw 21 and the support rod 12.
[0053] Reference Figure 2 and Figure 3 The transmission component 22 includes a placement plate 221, a first bevel gear 222, a second bevel gear 223, and a first drive motor 224. The placement plate 221 is located near the middle of the bidirectional screw 21 and is fixedly connected to the support plate 11 by screws. The first bevel gear 222 is located below the placement plate 221 and is located in the slide groove 111. The first bevel gear 222 is coaxially fixedly connected to the bidirectional screw 21 by a key connection. The second bevel gear 223 is located below the placement plate 221 and can mesh with the first bevel gear 222. The first drive motor 224 is located above the placement plate 221. The housing of the first drive motor 224 is fixedly connected to the placement plate 221 by screws. The output shaft of the first drive motor 224 passes through the placement plate 221 and is coaxially fixedly connected to the second bevel gear 223 by a key connection. The first drive motor 224 drives the second bevel gear 223 to rotate. The two sliding seats 121 are each located on one side of the placement plate 221. Both sliding seats 121 are threadedly connected to the bidirectional screw 21. The sliding seats 121 can slide on the bidirectional screw 21 along the length direction of the bidirectional screw 21.
[0054] Reference Figure 4The tooling frame 3 is located on the side of the support plate 11 away from the ground, and is situated between two support rods 12. The tooling frame 3 is slidably mounted on the support rods 12 and can move towards or away from the support plate 11. The rotating assembly 4 includes two first lifting members 41, two first rotating members 42, and two telescopic members 43. The first lifting member 41 includes a lifting screw 411, a guide rod 412, a connecting seat 413, and a second drive motor 414. Each of the two support rods 12 has a sliding groove 122 on one side close to each other. The sliding groove 122 is arranged along the length of the support rod 12. One first lifting member 41 is close to one sliding groove 122. The lifting screw 411 is located in the sliding groove 122. The setting direction of the lifting screw 411 is consistent with the setting direction of the sliding groove 122. Both ends of the lifting screw 411 are rotatably connected to the support rod 12. A rotation gap is left between the lifting screw 411 and the support rod 12. The guide rod 412 is located in the sliding groove 122. The setting direction of the guide rod 412 is consistent with the setting direction of the lifting screw 411. Both ends of the guide rod 412 are welded to the support rod 12. The connecting seat 413 is threaded to the lifting screw 411 and slidably connected to the guide rod 412. The connecting seat 413 can move along the length direction of the lifting screw 411.
[0055] Reference Figure 4 and Figure 5 A first rotating component 42 corresponds to a connecting seat 413. The first rotating component 42 includes a flip motor 421 and a rotating plate 422. The housing of the flip motor 421 is fixedly connected to the connecting seat 413 by screws. The output shaft of the flip motor 421 faces away from the sliding groove 122. The output shaft of the flip motor 421 is welded to the rotating plate 422. The flip motor 421 drives the rotating plate 422 to rotate. A telescopic component 43 corresponds to a rotating plate 422. The telescopic component 43 is located on the side where the two rotating plates 422 are close to each other. The telescopic component 43 includes a first telescopic rod 431 and a spring 432. The first telescopic rod 431 is set horizontally. One end of the first telescopic rod 431 is welded to the rotating plate 422, and the other end is welded to the tooling frame 3. The spring 432 is sleeved on the outer peripheral wall of the first telescopic rod 431. One end of the spring 432 is welded to the rotating plate 422, and the other end is welded to the tooling frame 3.
[0056] Reference Figure 4 , Figure 6 and Figure 7 A rapid welding device for civil defense door frames also includes a drive assembly 5, an adjustment assembly 6 and four clamping assemblies 7. The drive assembly 5 is mounted on the tooling frame 3 and is connected to the adjustment assembly 6. The clamping assemblies 7 are mounted on the adjustment assembly 6.
[0057] Reference Figure 4The drive assembly 5 includes a second lifting member 51 and a second rotating member 52. The second lifting member 51 includes a connecting plate 511, a first cylinder 512, and a second telescopic rod 513. The connecting plate 511 is located in the middle of the tooling frame 3. In this embodiment, the connecting plate 511 is U-shaped, with its opening facing the tooling frame 3. The connecting plate 511 is welded to the tooling frame 3 near the support plate 11. The first cylinder 512 is vertically arranged, and its cylinder body is fixedly connected to the connecting plate 511 by screws. The piston rod of the first cylinder 512 faces away from the support plate 11. The second rotating member 52 includes a guide plate 521 and a rotating... The piston rod of the first cylinder 512 is slidably connected to the guide plate 521. The guide plate 521 is horizontally set and has an annular groove 5211 at its bottom. The piston rod of the first cylinder 512 can slide in the annular groove 5211. The second telescopic rod 513 is vertically set. One end of the second telescopic rod 513 is welded to the connecting plate 511, and the other end is fixedly connected to the housing of the rotary motor 522 by screws. The output shaft of the rotary motor 522 is welded to the guide plate 521. The rotary motor 522 drives the guide plate 521 to rotate. The adjusting component 6 is located on the side of the guide plate 521 away from the support plate 11 and is connected to the guide plate 521.
[0058] Reference Figure 6 The adjustment assembly 6 includes a guide seat 61 and four adjustment components 62. In this embodiment, the guide seat 61 is a rectangular seat, welded to the guide plate 521, and is hollow. One adjustment component 62 corresponds to one side wall of the guide seat 61 in the vertical direction. The adjustment component 62 includes a second cylinder 621 and an adjustment rod 622. The second cylinder 621 is horizontally arranged and located inside the guide seat 61. The cylinder body of the second cylinder 621 is fixedly connected to the guide seat 61 by screws. The piston rod of the second cylinder 621 passes through the guide seat 61 and is welded to the adjustment rod 622. In this embodiment, the adjustment rod 622 is a rectangular rod, horizontally arranged, and the second cylinder 621 drives the adjustment rod 622 to move towards or away from the guide seat 61. The top of the adjustment rod 622 is flush with the top of the tooling frame 3. Each of the four sides of the tooling frame 3 away from the support plate 11 has an avoidance groove 31 for the adjustment rod 622 to pass through.
[0059] Reference Figure 6 and Figure 7A clamping assembly 7 corresponds to an adjusting rod 622. The clamping assembly 7 includes a baffle 71, a first clamping plate 72, a second clamping plate 73, and a screwing component 74. The baffle 71 is vertically disposed on the side of the adjusting rod 622 away from the support plate 11 and is welded to the adjusting rod 622. The first clamping plate 72 is located on the side of the adjusting rod 622 away from the support plate 11 and is also located on the side of the baffle 71 away from the guide seat 61. The first clamping plate 72 is vertically disposed and welded to the adjusting rod 622. The second clamping plate 73 is located between the first clamping plate 72 and the baffle 71 and slides between them. The first clamping plate 73 is movably mounted on the adjusting rod 622. It can move towards or away from the first clamping plate 72. The first clamping plate 72 and the second clamping plate 73 can clamp one side of the door frame. The screwing member 74 passes through the baffle 71 and is rotatably connected to the second clamping plate 73. In this embodiment, the screwing member 74 is a screw. The screwing member 74 is threaded to the baffle 71. The screwing member 74 can drive the second clamping plate 73 to move. The first clamping plate 72 is fixedly bonded with a first flexible pad 721 on the side near the second clamping plate 73. The second clamping plate 73 is fixedly bonded with a second flexible pad 731 on the side near the first clamping plate 72.
[0060] The implementation principle of Example 1 is as follows: When welding is required on the civil defense door frame, firstly, the two first lifting components 41 are activated simultaneously to adjust the tooling frame 3 to a suitable position. Then, the drive component 5 is activated to adjust the guide plate 521 to a suitable position. At this time, the adjusting rod 622 moves synchronously with the guide plate 521, so that the top of the adjusting rod 622 is flush with the top of the tooling frame 3. Depending on the size of the side of the door frame to be welded, the adjusting component 6 is activated to adjust the four clamping components 7 to a suitable position. Then, the side of the civil defense door frame is clamped by the clamping components 7, so that one side corresponds to one clamping component 7, and the four sides are assembled into a civil defense door frame. Then, personnel can weld the joints of two adjacent sides.
[0061] When welding is required at the joint between two adjacent sides, after the sides are fixed, the personnel weld the joint between two adjacent sides, then activate the first cylinder 512. The first cylinder 512 drives the guide plate 521 to move away from the support plate 11. Once it reaches the appropriate position, activate the sliding assembly 2. The sliding assembly 2 drives the two support rods 12 to move away from each other. At this time, the first telescopic rod 431 extends, and the spring 432 extends. Subsequently, the rotary motor 522 is activated, driving the guide plate... When 521 rotates, the adjusting rod 622 moves synchronously with the guide plate 521. At this time, the door frame rotates with the adjusting rod 622, so that the unwelded splice seams of the two adjacent sides are rotated to the personnel, who can then weld the splice seams of the two sides. After welding, the rotary motor 522 is driven again until the remaining splice seams are welded. Then, the tilting motor 421 is started, which drives the tooling frame 3 to rotate 180 degrees. Following the above steps, the personnel only need to stand in place to complete the welding of the splice seams of the two adjacent sides.
[0062] Example 2
[0063] Reference Figure 8 The difference between this embodiment and embodiment 1 is that the sliding assembly 2 also includes a dual-head motor 23 and two threaded rods 24. The dual-head motor 23 is located in the slide groove 111. The housing of the dual-head motor 23 is fixedly connected to the support plate 11 by screws. One threaded rod 24 corresponds to the output shaft of one dual-head motor 23. The setting direction of the threaded rod 24 is consistent with the setting direction of the slide groove 111. One end of the threaded rod 24 is welded to the output shaft of the dual-head motor 23, and the other end is rotatably connected to the support plate 11. A threaded gap is left between the threaded rod 24 and the support plate 11. One sliding seat 121 corresponds to one threaded rod 24. The sliding seat 121 is threadedly connected to the threaded rod 24. The sliding seat 121 can move along the length direction of the threaded rod 24.
[0064] The implementation principle of Example 2 is as follows: When it is necessary to adjust the distance between the two support rods 12, the double-head motor 23 is started. The double-head motor 23 drives the threaded rod 24 to rotate. During the rotation of the threaded rod 24, the sliding seat 121 can move along the length of the threaded rod 24. At this time, the two sliding seats 121 move toward one side away from or toward the other, and the two support rods 12 can move toward one side away from or toward the other.
[0065] A processing technology for a rapid welding device for civil defense door frames includes the following steps:
[0066] S1: Start the first lifting component 41 to adjust the tooling frame 3 to a suitable position, then start the drive component 5 to adjust the guide plate 521 to a suitable position. At this time, the adjusting rod 622 moves synchronously with the guide plate 521, so that the top of the adjusting rod 622 is flush with the top of the tooling frame 3.
[0067] S2: To adjust the four clamping components 7 to the appropriate position, start the adjustment assembly 6 according to the size of the side of the door frame to be welded.
[0068] S3: Clamp the sides of the civil defense door frame with clamping components 7, so that one side corresponds to one clamping component 7, so that the four sides are assembled into a civil defense door frame, and then weld the splice seam of two adjacent sides.
[0069] S4: After the personnel have completed the welding of the splice seam on two adjacent sides, the first cylinder 512 is started. After the guide plate 521 moves to the appropriate position, the sliding component 2 is started. The sliding component 2 can drive the two support rods 12 to move away from each other.
[0070] S5: Start the rotary motor 522. The rotary motor 522 drives the guide plate 521 to rotate. The adjusting rod 622 moves synchronously with the guide plate 521. At this time, the door frame rotates with the adjusting rod 622, so that the splice seams of the two adjacent sides that have not been welded are rotated to the personnel. The personnel can weld the splice seams of the two sides until the remaining splice seams are welded.
[0071] S6: Start the flip motor 421. The flip motor 421 drives the tooling frame 3 to rotate 180 degrees. Following the above steps, the personnel only need to stand in place to complete the welding of the splice seam on the two adjacent sides.
[0072] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A rapid welding device for civil defense door frames, characterized in that: The assembly includes a support component (1), a sliding component (2), a tooling frame (3), a rotating component (4), a driving component (5), and four clamping components (7). The support component (1) includes a support plate (11) and two support rods (12). The support plate (11) is connected to the ground, and the two support rods (12) are both vertically located on the side of the support plate (11) away from the ground. The support rods (12) are slidably disposed on the support plate (11), and the two support rods (12) can slide towards or away from each other. The sliding component (2) is connected to the support plate (11). The tooling frame (3) is located between the two support rods (12). The rotating assembly (4) includes two first rotating parts (42) and two telescopic parts (43). One first rotating part (42) is connected to one support rod (12), and one telescopic part (43) corresponds to one first rotating part (42). One end of the telescopic part (43) is connected to the first rotating part (42), and the other end is connected to the tooling frame (3). The first rotating part (42) is used to drive the tooling frame (3) to flip. The driving component (5) includes a second lifting member (51) and a second rotating member (52). The second lifting member (51) is connected to the tooling frame (3). The second lifting member (51) is connected to the second rotating member (52) to drive the second rotating member (52) to lift. The four clamping components (7) are all connected to the second rotating member (52). The four clamping components (7) are distributed circumferentially along the second rotating member (52). Each clamping component (7) is used to clamp a side of a door frame. The four clamped side frames can be spliced together to form a human defense door frame. The first rotating component (42) includes a flip motor (421) and a rotating plate (422). The flip motor (421) is connected to the support rod (12). The output shaft of the flip motor (421) faces away from the support rod (12). The output shaft of the flip motor (421) is fixed to the rotating plate (422). The telescopic component (43) includes a first telescopic rod (431) and a spring (432). The first telescopic rod (431) is horizontally arranged. One end of the first telescopic rod (431) is fixed to the rotating plate (422), and the other end is fixed to the tooling frame (3). The spring (432) is sleeved on the outer peripheral wall of the first telescopic rod (431). One end of the spring (432) is fixed to the rotating plate (422), and the other end is fixed to the tooling frame (3).
2. The rapid welding device for civil defense door frames according to claim 1, characterized in that: The sliding assembly (2) includes a bidirectional screw (21) and a transmission component (22). The support plate (11) has a groove (111) on the side near the support rod (12). The direction of the groove (111) is consistent with the distribution direction of the two support rods (12). The bidirectional screw (21) is located in the groove (111). The direction of the bidirectional screw (21) is consistent with the direction of the groove (111). Both ends of the bidirectional screw (21) are rotatably connected to the support plate (11). One end of the support rod (12) near the support plate (11) is threadedly connected to one end of the bidirectional screw (21). The transmission component (22) includes a placement plate (221), a first bevel gear (222), a second bevel gear (223), and a first drive motor (224). The placement plate (221) is fixed to the support plate (11) and is close to the slide groove (111). The first bevel gear (222) is located below the placement plate (221) and within the slide groove (111). The first bevel gear (222) is aligned with the bidirectional screw (21). The shaft is fixed, the second bevel gear (223) is located below the placement plate (221), the second bevel gear (223) meshes with the first bevel gear (222), the first drive motor (224) is located above the placement plate (221), the housing of the first drive motor (224) is fixedly connected to the placement plate (221) by screws, and the output shaft of the first drive motor (224) passes through the placement plate (221) and is coaxially fixed with the second bevel gear (223) by key connection.
3. The rapid welding device for civil defense door frames according to claim 2, characterized in that: The sliding assembly (2) also includes a dual-head motor (23) and two threaded rods (24). The dual-head motor (23) is located in the slide groove (111). The housing of the dual-head motor (23) is fixedly connected to the support plate (11) by screws. One threaded rod (24) corresponds to the output shaft of one dual-head motor (23). The setting direction of the threaded rod (24) is consistent with the setting direction of the slide groove (111). One end of the threaded rod (24) is fixed to the output shaft of the dual-head motor (23), and the other end is rotatably connected to the support plate (11). One support rod (12) is threadedly connected to one threaded rod (24).
4. The rapid welding device for civil defense door frames according to claim 1, characterized in that: The second rotating component (52) includes a guide plate (521) and a rotary motor (522). The rotary motor (522) is connected to the second lifting component (51). The output shaft of the rotary motor (522) is fixed to the guide plate (521). The four clamping components (7) are distributed circumferentially along the guide plate (521).
5. The rapid welding device for civil defense door frames according to claim 4, characterized in that: It also includes an adjustment assembly (6), which includes a guide seat (61) and four adjustment members (62). The guide seat (61) is fixed to the side of the guide plate (521) away from the rotary motor (522), and one of the adjustment members (62) corresponds to one side wall of the guide seat (61) in the vertical direction. The adjusting component (62) includes a second cylinder (621) and an adjusting rod (622). The second cylinder (621) is horizontally arranged, and the cylinder body of the second cylinder (621) is fixed to the guide seat (61). The piston rod of the second cylinder (621) faces away from the guide seat (61). The piston rod of the second cylinder (621) is connected to the adjusting rod (622). The adjusting rod (622) is arranged away from the guide seat (61) and the top of the adjusting rod (622) is flush with the top of the tooling frame (3). One clamping assembly (7) is connected to one adjusting rod (622).
6. The rapid welding device for civil defense door frames according to claim 1, characterized in that: The rotating assembly (4) further includes two first lifting members (41), one of which is connected to one of the support rods (12). The first lifting member (41) is connected to the flip motor (421) to drive the two flip motors (421) to move along the length direction of the support rod (12).
7. The rapid welding device for civil defense door frames according to claim 5, characterized in that: The clamping assembly (7) includes a baffle (71), a first clamping plate (72), a second clamping plate (73), and a screwing component (74). The baffle (71) is vertically fixed to the side of the adjusting rod (622) away from the support plate (11). The first clamping plate (72) is located on the side of the baffle (71) away from the guide seat (61). The first clamping plate (72) is fixed to the adjusting rod (622). The second clamping plate (73) is fixed to the adjusting rod (622). 3) Located between the first clamping plate (72) and the baffle (71), the second clamping plate (73) is slidably disposed on the adjusting rod (622). The second clamping plate (73) can move toward or away from the first clamping plate (72). The first clamping plate (72) and the second clamping plate (73) can clamp one side of the door frame. The screwing member (74) is connected to the baffle (71) and is used to drive the second clamping plate (73) to move.
8. The rapid welding device for civil defense door frames according to claim 7, characterized in that: A first flexible pad (721) is fixed on the side of the first clamping plate (72) near the second clamping plate (73), and a second flexible pad (731) is fixed on the side of the second clamping plate (73) near the first clamping plate (72).
9. A processing technology for a rapid welding device for civil defense door frames, characterized in that: The rapid welding device for civil defense door frames according to any one of claims 1-8 includes the following steps: S1: Simultaneously activate the two first lifting components (41) to adjust the tooling frame (3) to a suitable position, and then activate the drive assembly (5) to adjust the guide plate (521) to a suitable position, with the top of the adjusting rod (622) flush with the top of the tooling frame (3); S2: Activate the adjustment component (6) according to the size of the side of the door frame to be welded, adjust the four clamping components (7) to the appropriate position, clamp the side of the door frame, splice the side of the door frame into a human defense door frame, and weld the splice seam of the two adjacent sides. S3: After the personnel have finished welding the splice seam of two adjacent sides, the second lifting component (51) is activated, the guide plate (521) moves to a suitable position, the sliding component (2) is activated, the sliding component (2) can drive the two support rods (12) to move away from each other, the second rotating component (52) is activated, and the splice seam of the two adjacent sides that have not been welded is welded. S4: Start the flip motor (421), which drives the tooling frame (3) to flip 180 degrees. Following the above steps, personnel only need to stand in place to complete the welding of the splice seam on the two adjacent sides.