Displacement system for large-specification structural component and using method of displacement system
By designing a displacement system for large-scale structural parts, using mechanical means such as shift frames, end brackets, guide rail bodies and lifting platforms, the 180-degree flip and bottom horizontal layout of structural parts are achieved, and the welded surface of large structural parts is solved. The problem of not being able to maintain a level state improves welding efficiency and accuracy, and is suitable for the operation of welding robots.
Patent Information
- Application Number
- CN202411364605.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Due to the weight and size of large structural parts, existing displacement systems cannot quickly and effectively flip them at all angles, resulting in the welding surface being unable to maintain a horizontal state, affecting the welding quality and strength. At the same time, the bottom surface of the structural parts is blocked by the tooling frame or tabletop. , the effective bottom welding operation cannot be performed, reducing working efficiency.
A displacement system including a displacement frame, end bracket, guide rail body, tool trolley and lifting platform was designed. Through mechanical means such as double-headed winch, guide rail body and oil cylinder, the 180-degree flip and bottom horizontal layout of the structural parts are realized. , ensure that the welding surface is in a horizontal state and provide large operating space.
It improves welding efficiency and accuracy, ensures that the welding surface of the structural parts is in a horizontal state, enhances the quality and welding efficiency of the structural parts, and is suitable for the operation of welding robots.
Smart Images
Figure CN119115401A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the field of welding technology, and in particular relates to a displacement system for large-scale structural parts and a use method thereof. Background Art
[0002] When welding large structural parts, there are a large number of splicing welds. According to the welding production process, in order to ensure product quality, the horizontal welding method can greatly improve the welding accuracy and quality. However, due to the heavy weight and large volume of large structural parts, the existing displacement system cannot effectively and quickly flip the structural parts at various angles, so it cannot ensure that each welding surface is in a horizontal state, affecting the subsequent welding quality, thereby affecting the quality and strength of the structural parts.
[0003] Similarly, whether a tooling frame or a tooling table is used, tooling fixtures need to be arranged on them. Therefore, the bottom surface of the structural member will be blocked by the tooling frame or the table, and the bottom surface of the structural member cannot be effectively exposed for subsequent welding operations, affecting work efficiency.
[0004] Therefore, designing a displacement system that can perform horizontal welding on all surfaces of a structural member is a problem that needs to be solved by those skilled in the art. Summary of the Invention
[0005] The purpose of the present invention is to provide a displacement system for large-scale structural parts. By designing a new displacement system, the top surface, left side and right side of the structural part can be arranged horizontally, and the structural part can be flipped 180 degrees to ensure that the bottom surface can also be arranged horizontally facing upward, and the welding surface of the structural part is ensured to be in a horizontal state, thereby improving subsequent welding efficiency and welding accuracy, and improving the quality of the structural parts. In addition, each welding area has a large operating space, which is convenient for work operations or conducive to the operation of welding robots.
[0006] To solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is a displacement system for large-scale structural parts, comprising a displacement frame, a set of end brackets, a set of guide rail bodies, a tooling trolley and a lifting platform; The two end brackets are respectively fixed to the two ends of the shift frame, a mounting seat is fixed on the top of the end bracket, a double-headed winch is fixed on the top of the mounting seat, the double-headed winch is provided with two rope drums, and the rope drums are provided with ropes; The two guide rail bodies are respectively fixed on both sides between the shift frame and the end bracket, and the guide rail body includes a horizontal section, and both ends of the horizontal section are connected to a vertical section; The left and right areas of the midline of the shift frame are the top welding area and the bottom welding area respectively, and the lifting platform is arranged directly below the bottom welding area of the shift frame; The tooling trolley includes a tooling frame, a tooling table and a plurality of tooling fixtures are provided on the top of the tooling frame, an extension beam is fixed on both sides of the tooling frame, and rollers that roll along the guide rail body are fixed on both ends of the extension beam; The rope drum is opposite to the gap between the tooling frame and the guide rail body, and the rope drums on the same side of the two end brackets are respectively fixed to the two ends of the growth beam; A wheel gap is provided on the inner side of the top of the vertical section near the lifting platform, a support gap is provided on the outer side of the bottom of the vertical section near the lifting platform, and horizontal cylinders are fixed on both sides of the end bracket near the lifting platform, and a support column is fixed to the output end of the horizontal cylinder. One end of the support column is slidably set in the support gap and an arc-shaped opening is provided on the top to cooperate with the roller.
[0007] Furthermore, the shift rack is composed of a group of main side brackets, the end bracket is composed of a group of secondary side brackets, the main side brackets and the secondary side brackets are connected to each other, and a number of cross beams are provided between the two main side brackets and between the two secondary side brackets.
[0008] Furthermore, a plurality of extension beams are fixed to the top of the primary side bracket and the inner side of the secondary side bracket, and the guide rail body is fixed on the extension beams.
[0009] Furthermore, the end bracket is provided with a reinforcement mechanism on the outside, a counterweight on the inside, or is installed on the wall on the outside.
[0010] Furthermore, the reinforcement mechanism includes a plurality of inclined cables, one end of each inclined cable is fixed to the bottom of the mounting seat, and the other end of each inclined cable is fixed with a ground anchor, which is fixed to the ground.
[0011] Furthermore, a set of clearance grooves is provided on the mounting seat, and two of the clearance grooves are respectively located directly below the two rope drums on the mounting seat.
[0012] Furthermore, the guide rail body is composed of an inner guide rail edge and an outer guide rail edge, a slideway is formed between the inner guide rail edge and the outer guide rail edge, and the distance between the inner guide rail edge and the outer guide rail edge is consistent with the outer diameter of the roller.
[0013] Furthermore, the wheel-allowing notch is arranged at the top end of the vertical section of the inner guide rail side, and the supporting notch is arranged at the bottom end of the vertical section of the outer guide rail side.
[0014] Furthermore, reinforcement sleeves are fixed on both sides of the end bracket close to the lifting platform, and the support column passes through the reinforcement sleeves and is slidably matched with the reinforcement sleeves.
[0015] A method for using a displacement system for large-scale structural members of the present invention comprises the following steps: The SS01 tooling trolley is initially located at the top welding area of the shift frame. The structural parts to be welded are fastened to the tooling trolley through the tooling table and tooling fixtures. The top of the SS02 structural member is in a horizontal state and facing upwards, and can be welded by a welding robot or manual welding; After SS03 welding is completed, the tooling trolley is controlled by two double-head winches to move to the vertical section away from the lifting platform. At this time, the tooling trolley is in a vertical state, and the left area of the structural component is in a horizontal state and facing upwards. The left area of the structural component is welded by a welding robot or manual welding. After SS04 welding is completed, the tooling trolley is controlled by two double-head winches to move to the vertical section near the lifting platform. At this time, the tooling trolley is in a vertical state, and the right area of the structural component is in a horizontal state and facing upwards. The right area of the structural component is welded by a welding robot or manual welding. After SS05 welding is completed, the horizontal cylinder is extended to control the support column with the arc opening to move between the inner and outer guide rail edges. The tooling trolley is controlled by two double-head winches to move downward a certain distance so that the rollers at the bottom of the tooling trolley are concentrically set in the arc opening. SS06 uses two double-head winches to control the tooling trolley to turn 90 degrees with the arc opening as the center. At this time, the tooling trolley is in a horizontal state with the bottom facing upwards, and the structural parts are located between the lifting platform and the tooling trolley; SS07: Start the lifting platform until it reaches the supporting structure, release the lock between the tooling frame and the structure. The structure is now at the top of the lifting platform. The tooling trolley is controlled by the double-head winch to return to the SS04 state after unloading the structure. The bottom of the structure is now horizontal and facing upwards. The bottom area of the structure is welded by a welding robot or manual welding. After SS08 welding is completed, the structural parts are lifted away, the lifting platform is controlled to retract and reset, the support column is controlled to reset by the horizontal cylinder, and the tooling trolley is controlled to reset to the top welding area of the shift frame by two double-head winches.
[0016] The present invention has the following beneficial effects: By designing a new displacement system, the present invention can arrange the top, left and right sides of the structural member in a horizontal state, and can flip the structural member 180 degrees to ensure that the bottom surface can also be arranged horizontally facing upward, ensuring that the welding surface of the structural member is in a horizontal state, thereby improving subsequent welding efficiency and welding accuracy, and improving the quality of the structural member. In addition, each welding area has a large operating space, which is convenient for work operations or conducive to the operation of welding robots.
[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 This is a schematic structural diagram of a displacement system for large-scale structural members according to the present invention; Figure 2 for Figure 1 A partial enlarged view of point A in the middle; Figure 3 This is a schematic structural diagram of the present invention when welding the right area; Figure 4 for Figure 3 A partial enlarged view of point B in the middle; Figure 5 for Figure 3 A partial enlarged view of point C in the middle; Figure 6 This is a schematic diagram of the structure of the present invention when transferring the structural parts on the tooling trolley to the lifting platform; In the accompanying drawings, the components represented by the reference numerals are as follows: 1-shift frame, 2-end bracket, 3-guide rail body, 4-tooling trolley, 5-lifting platform, 6-horizontal cylinder, 7-oblique cable, 101-main side bracket, 102-crossbeam, 201-mounting seat, 202-double-head winch, 203-rope drum, 204-rope, 205-secondary side bracket, 206-extension beam, 207-giving groove, 208-reinforcement sleeve, 301-horizontal section, 302-vertical section, 303-giving wheel gap, 304-support gap, 305-inner guide rail edge, 306-outer guide rail edge, 401-tooling frame, 402-tooling table, 403-increase beam, 404-roller, 601-support column, 602-arc mouth, 701-ground anchor. DETAILED DESCRIPTION
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention 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 making any creative efforts shall fall within the scope of protection of the present invention.
[0021] See also Figure 1-6As shown, the present invention is a displacement system for large-scale structural parts, comprising a displacement frame 1, a set of end brackets 2, a set of guide rail bodies 3, a tooling trolley 4 and a lifting platform 5; The two end brackets 2 are fixed to the two ends of the shift frame 1 respectively. A mounting seat 201 is fixed on the top of the end bracket 2. A double-headed hoist 202 is fixed on the top of the mounting seat 201. The double-headed hoist 202 is provided with two rope drums 203. The rope drums 203 are provided with ropes 204. The two guide rail bodies 3 are respectively fixed on both sides between the shift frame 1 and the end bracket 2. The guide rail body 3 includes a horizontal section 301, and both ends of the horizontal section 301 are connected to vertical sections 302; The left and right areas of the center line of the shift frame 1 are the top welding area and the bottom welding area respectively, and the lifting platform 5 is arranged just below the bottom welding area of the shift frame 1; The tooling trolley 4 includes a tooling frame 401, a tooling table 402 and a plurality of tooling fixtures are provided on the top of the tooling frame 401, and an extension beam 403 is fixed on both sides of the tooling frame 401, and rollers 404 that roll along the guide rail body 3 are fixed on both ends of the extension beam 403; The rope drum 203 is opposite to the gap between the tooling frame 401 and the guide rail body 3, and the rope drums 203 on the same side of the two end brackets 2 are respectively fixed to the two ends of the growth beam 403; A wheel gap 303 is provided on the inner side of the top of the vertical section 302 near the lifting platform 5, and a support gap 304 is provided on the outer side of the bottom end of the vertical section 302 near the lifting platform 5. Horizontal cylinders 6 are fixed on both sides of the end bracket 2 near the lifting platform 5, and a support column 601 is fixed to the output end of the horizontal cylinder 6. One end of the support column 601 is slidably set in the support gap 304 and an arc-shaped opening 602 is provided on the top to cooperate with the roller 404.
[0022] Among them Figure 1 、 Figure 3 and Figure 6 As shown, the shift frame 1 is composed of a group of main side brackets 101, and the end bracket 2 is composed of a group of secondary side brackets 205. The main side brackets 101 and the secondary side brackets 205 are connected to each other, and several cross beams 102 are provided between the two main side brackets 101 and between the two secondary side brackets 205.
[0023] Among them Figure 1 、 Figure 3 and Figure 6 As shown, a plurality of extension beams 206 are fixed to the top of the primary side bracket 101 and the inner side of the secondary side bracket 205 , and the guide rail body 3 is fixed on the extension beams 206 .
[0024] The end bracket 2 is provided with a reinforcement mechanism on the outside, a counterweight on the inside, or is installed on the wall on the outside.
[0025] Among them Figure 1 、 Figure 3and Figure 6 As shown, the reinforcement mechanism includes a plurality of inclined cables 7, one end of the inclined cables 7 is fixed to the bottom of the mounting seat 201, and the other end of the inclined cables 7 is fixed with a ground anchor 701, which is fixed to the ground.
[0026] Among them Figure 1 、 Figure 3-4 and Figure 6 As shown, a set of clearance grooves 207 are provided on the mounting seat 201 , and the two clearance grooves 207 are respectively located directly below the two rope drums 203 on the mounting seat 201 .
[0027] Among them Figure 1-6 As shown, the guide rail body 3 is composed of an inner guide rail edge 305 and an outer guide rail edge 306 , a slideway is formed between the inner guide rail edge 305 and the outer guide rail edge 306 , and the distance between the inner guide rail edge 305 and the outer guide rail edge 306 is consistent with the outer diameter of the roller 404 .
[0028] Among them Figure 1 and Figure 3-6 As shown, the wheel notch 303 is set at the top of the vertical section 302 of the inner guide rail edge 305, and the support notch 304 is set at the bottom of the vertical section 302 of the outer guide rail edge 306.
[0029] Among them Figure 5-6 As shown, reinforcement sleeves 208 are fixed on both sides of the end bracket 2 close to the lifting platform 5, and the support column 601 passes through the reinforcement sleeve 208 and slides with the reinforcement sleeve 208.
[0030] A method for using a displacement system for large-scale structural members of the present invention comprises the following steps: SS01 The tooling trolley 4 is initially located at the top welding area of the shift frame 1. The structural parts to be welded are fastened to the tooling trolley 4 through the tooling table 402 and the tooling fixture. Figure 1 As shown; The top of the SS02 structural member is in a horizontal state and facing upwards, and can be welded by a welding robot or manual welding; After SS03 welding is completed, the tooling trolley 4 is controlled by two double-headed winches 202 to move to the vertical section 302 away from the lifting platform 5. At this time, the tooling trolley 4 is in a vertical state, and the left area of the structural component is in a horizontal state and facing upward. The left area of the structural component is welded by a welding robot or manual welding. After SS04 welding is completed, the tooling trolley 4 is controlled by two double-head winches 202 to move to the vertical section 302 near the lifting platform 5. At this time, the tooling trolley 4 is in a vertical state, and the right area of the structural component is in a horizontal state and facing upward. The right area of the structural component is welded by a welding robot or manual welding. Figure 3 As shown; After SS05 welding is completed, the horizontal cylinder 6 is extended to control the support column 601 with the arc-shaped opening 602 to move between the inner guide rail edge 305 and the outer guide rail edge 306. The two double-headed winches 202 are used to control the tooling trolley 4 to move downward a certain distance so that the roller 404 at the bottom of the tooling trolley 4 is concentrically arranged in the arc-shaped opening 602. SS06 controls the tooling trolley 4 to turn 90 degrees around the arc-shaped opening 602 through two double-headed winches 202. At this time, the tooling trolley 4 is in a horizontal state with the bottom facing upwards, and the structural parts are located between the lifting platform 5 and the tooling trolley 4. SS07 Start the lifting platform 5 until it supports the structural part, release the lock between the tooling frame 401 and the structural part, and the structural part is now at the top of the lifting platform 5. The tooling trolley 4 after unloading the structural part is controlled by the double-head winch 202 to return to the SS04 state. At this time, the bottom of the structural part is horizontal and facing upwards. The bottom area of the structural part is welded by a welding robot or manual welding. Figure 6 As shown; After SS08 welding is completed, the structural parts are lifted away, the lifting platform 5 is controlled to retract and reset, the support column 601 is controlled to reset by the horizontal cylinder 6, and the tooling trolley 4 is controlled to reset to the position of the top welding area of the shift frame 1 by two double-head winches 202.
[0031] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0032] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A displacement system for large-sized structural parts, characterized in that: It comprises a shift frame (1), a set of end brackets (2), a set of guide rail bodies (3), a tooling trolley (4) and a lifting platform (5); The two end brackets (2) are respectively fixed at two ends of the shift frame (1); a mounting seat (201) is fixed on the top of the end bracket (2); a double-headed hoist (202) is fixed on the top of the mounting seat (201); two rope drums (203) are provided on the double-headed hoist (202); and a rope (204) is provided on the rope drum (203); The two guide rail bodies (3) are respectively fixed on both sides between the shift frame (1) and the end bracket (2), and the guide rail body (3) comprises a horizontal section (301), and both ends of the horizontal section (301) are connected to vertical sections (302); The left and right areas of the midline of the shift frame (1) are respectively the top welding area and the bottom welding area, and the lifting platform (5) is arranged directly below the bottom welding area of the shift frame (1); The tooling trolley (4) comprises a tooling frame (401), a tooling table (402) and a plurality of tooling fixtures are provided on the top of the tooling frame (401), extension beams (403) are fixed on both sides of the tooling frame (401), and rollers (404) that roll along the guide rail body (3) are fixed on both ends of the extension beam (403); The rope drum (203) is located opposite to the gap between the tooling frame (401) and the guide rail body (3), and the rope drum (203) on the same side of the two end brackets (2) is respectively fixed to the two ends of the growth beam (403); A wheel clearance notch (303) is provided on the inner side of the top end of the vertical section (302) close to the lifting platform (5), a support notch (304) is provided on the outer side of the bottom end of the vertical section (302) close to the lifting platform (5), and horizontal cylinders (6) are fixed on both sides of the end bracket (2) close to the lifting platform (5), and a support column (601) is fixed to the output end of the horizontal cylinder (6), one end of the support column (601) is slidably arranged in the support notch (304) and the top is provided with an arc-shaped opening (602) that cooperates with the roller (404).
2. A displacement system for large-sized structural parts according to claim 1, characterized in that: The shift frame (1) is composed of a group of main side brackets (101), and the end bracket (2) is composed of a group of secondary side brackets (205). The main side brackets (101) and the secondary side brackets (205) are connected to each other, and a plurality of cross beams (102) are provided between the two main side brackets (101) and between the two secondary side brackets (205).
3. A displacement system for large-sized structural parts according to claim 2, characterized in that: A plurality of extension beams (206) are fixed to the top of the primary side bracket (101) and the inner side of the secondary side bracket (205), and the guide rail body (3) is fixed on the extension beams (206).
4. A displacement system for large-sized structural parts according to claim 1, characterized in that: The end bracket (2) is provided with a reinforcement mechanism on the outside, or a counterweight on the inside, or is installed on the wall on the outside.
5. A displacement system for large-sized structural parts according to claim 4, characterized in that: The reinforcement mechanism comprises a plurality of inclined cables (7), one end of the inclined cables (7) being fixed to the bottom of the mounting seat (201), and the other end of the inclined cables (7) being fixed with a ground anchor (701), and the ground anchor (701) being fixed on the ground.
6. A displacement system for large-sized structural parts according to claim 1, characterized in that: A set of clearance grooves (207) is provided on the mounting seat (201), and the two clearance grooves (207) are respectively located directly below the two rope reels (203) on the mounting seat (201).
7. A displacement system for large-sized structural parts according to claim 1, characterized in that: The guide rail body (3) is composed of an inner guide rail edge (305) and an outer guide rail edge (306), a slideway is formed between the inner guide rail edge (305) and the outer guide rail edge (306), and the distance between the inner guide rail edge (305) and the outer guide rail edge (306) is consistent with the outer diameter of the roller (404).
8. A displacement system for large-sized structural parts according to claim 7, characterized in that: The wheel-allowing notch (303) is arranged at the top end of the vertical section (302) of the inner guide rail edge (305), and the supporting notch (304) is arranged at the bottom end of the vertical section (302) of the outer guide rail edge (306).
9. A displacement system for large-sized structural parts according to claim 1, characterized in that: Reinforcement sleeves (208) are fixed on both sides of the end bracket (2) close to the lifting platform (5), and the support column (601) passes through the reinforcement sleeve (208) and is slidably matched with the reinforcement sleeve (208).
10. A method for using a displacement system for large-sized structural parts according to any one of claims 1 to 9, characterized in that: The following steps are involved: The SS01 tooling trolley (4) is initially located at the top welding area of the shift frame (1), and the structural parts to be welded are fastened to the tooling trolley (4) through the tooling table (402) and the tooling fixture; SS02 The top of the structural member is horizontal and facing upwards, and the top of the structural member can be welded by welding robot or manual welding; After SS03 welding is completed, the tooling trolley (4) is controlled by two double-head winches (202) to move to the vertical section (302) away from the lifting platform (5). At this time, the tooling trolley (4) is in a vertical state, and the left area of the structural component is in a horizontal state and facing upwards. The left area of the structural component is welded by a welding robot or manual welding; After SS04 welding is completed, the tooling trolley (4) is controlled by two double-head winches (202) to move to the vertical section (302) close to the lifting platform (5). At this time, the tooling trolley (4) is in a vertical state, and the right area of the structural component is in a horizontal state and facing upwards. The right area of the structural component is welded by a welding robot or manual welding; After SS05 welding is completed, the support column (601) with the arc-shaped opening (602) is extended and controlled by the horizontal oil cylinder (6) to move between the inner guide rail edge (305) and the outer guide rail edge (306), and the tooling trolley (4) is controlled to move downward a certain distance by two double-head winches (202), so that the roller (404) at the bottom of the tooling trolley (4) is concentrically arranged in the arc-shaped opening (602); SS06 controls the tooling trolley (4) to turn ninety degrees with the arc-shaped opening (602) as the center through two double-headed winches (202). At this time, the tooling trolley (4) is in a horizontal state with the bottom facing upward, and the structural parts are located between the lifting platform (5) and the tooling trolley (4); SS07 Start the lifting platform (5) until it supports the structural member, release the lock between the tooling frame (401) and the structural member, at which point the structural member is at the top of the lifting platform (5), and control the tooling trolley (4) after unloading the structural member through the double-head winch (202) to reset to the state of SS04, at which point the bottom of the structural member is horizontal and facing upwards, and the bottom area of the structural member is welded by a welding robot or manual welding; After SS08 welding is completed, the structural parts are lifted off, the lifting platform (5) is controlled to retract and reset, the support column (601) is controlled to reset by the horizontal cylinder (6), and the tooling trolley (4) is controlled to reset to the position of the top welding area of the shift frame (1) by two double-head winches (202).