Steel structure welding positioning tool
By designing a steel structure welding positioning tool including cement roads, inclined seats, positioners and transport vehicles, the positioning and movement problems of large-sized steel coils in welding processing are solved, and the effective clamping and processing of steel coils is achieved. Easy to weld and cut.
Patent Information
- Application Number
- CN202421052115.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-15
AI Technical Summary
When using large-size steel coils, it is difficult to effectively position and move, resulting in inconvenience in welding processing. Especially in the absence of uncoiling equipment, the coils are easy to roll and tilt, making it difficult to accurately clamp and process. .
A steel structure welding positioning tool including cement road, bevel seat, positioner and transport vehicle was designed. The hydraulic cylinder and wheel bone of the transport vehicle replaced the bevel seat, and combined with the telescopic shaft and chuck of the positioner, the steel coil is realized. Position and clamp, and use a rolling and discharger to guide the coil to stretch for easy welding and cutting.
It realizes effective positioning and clamping of steel coils, ensures the smooth progress of the welding and cutting process, improves processing efficiency and accuracy, and solves the movement and positioning of steel coils in transportation and processing.
Smart Images

Figure CN222243368U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of positioning tooling, in particular to a steel structure welding positioning tooling. Background Art
[0002] In order to accurately position and reliably clamp the welded parts during machining and facilitate assembly and welding of welded parts, the use of tooling and fixtures that are compatible with the product structure will be actively promoted in modern welding production to improve product quality and reduce the labor intensity of workers. Welding tooling is often a set of flexible welding fixing, clamping and positioning fixtures, which are widely used in weldable steel structures.
[0003] Problems with existing steel structure welding: When faced with a large steel coil with a heavy weight, it is not easy to weld without uncoiling equipment. When the curved surface contacts the flat surface, it is easy to move during the rolling process as long as it is pushed or tilted. It is not convenient to roll out the coil when placed on the side. Therefore, after transportation and moving the steel coil to the tooling position for effective positioning, the end size needs to be limited for machining. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a steel structure welding positioning tool, which has the advantages of good positioning of steel coils and convenient discharge of steel coils, and solves the problems described in the background technology.
[0005] The utility model provides the following technical solutions:
[0006] A steel structure welding positioning tool comprises a cement road, a sloped seat is fixedly installed on the upper surface of the right side of the cement road, a reinforcing rib and a bottom plate are arranged at the lower part of the sloped seat, and the sloped seat is fixedly connected to the inside of the cement road through ground nails, a positioner is fixedly installed on the upper surface of the left side of the cement road, a transport vehicle is movably installed in the middle position between the cement roads, a coil discharger is fixedly installed on the end surface of the right side of the cement road, and a steel coil roller is rotatably connected to the inside of the coil discharger.
[0007] Preferably, the transport vehicle includes a frame, a power box, a belt transmission and a hydraulic cylinder, the upper end of the right side of the frame is fixedly mounted to the power box, the middle position of the right side of the frame is fixedly connected to the belt transmission, and the output end of the belt transmission is the internal transmission of the power box.
[0008] Preferably, the upper surface of the frame is fixedly mounted to the hydraulic cylinder, the hydraulic cylinder is provided with three groups of beams whose end faces are fixedly connected to the beams, the two sides of the beams are rotatably connected to wheel bones, the front and rear end surfaces of the beams are fixedly mounted with blocks, and the lower side of the frame is fixedly mounted with train wheels.
[0009] Preferably, the positioner includes a transmission box, a hydraulic pump, a telescopic shaft, a motor, a chuck and a transmission pipe, the upper part of the chassis of the positioner is fixedly mounted on the transmission box, the lower part of the chassis of the positioner is fixedly mounted on the hydraulic pump, the side of the transmission box is fixedly mounted on the telescopic shaft, and the chuck is rotatably connected to the end face of the telescopic shaft.
[0010] Preferably, the transmission tube is fixedly mounted on the side of the positioner, the upper surface of the positioner is fixedly connected to the motor, the motor is transmission connected to the chuck, the upper surface of the cement road is fixedly provided with a second track, and the lower surface of the positioner is slidably connected to the upper surface of the second track.
[0011] Preferably, a cement trough is provided between the two cement roads, a first track is fixedly connected to the upper surface of the cement trough, and the upper surface of the first track contacts the surface of the train wheel.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. In the utility model, the transport vehicle starts to lift the steel coil to the position of the positioner and reaches the center position of the positioner. The positioner is used to position the transported steel coil. The two positioners are brought close to ensure that the support member penetrates the inner cavity of the steel coil and then squeezes the surface of the steel coil to complete the positioning. After the steel coil positioning tooling is implemented, the steel coil can be guided to stretch to a certain length, which is convenient for rolling. Under the positioning clamping and rolling of the steel coil roller, it stretches to one side to facilitate the machining effect of welding and cutting after rough calibration;
[0014] 2. In the utility model, the wheel frame replaces the inclined seat to support both sides of the steel coil through the extension height of the hydraulic cylinder of the transport vehicle, and the power box is set to provide a moving travel range for the transport vehicle, so as to replace the inclined seat placement and enable the transport vehicle to support the steel coil and move it to the steel coil locator position. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the utility model from a side view at a top view angle;
[0017] Figure 3 This is a schematic diagram of the transmission box structure of the utility model;
[0018] Figure 4 It is a schematic diagram of the structure of the transport vehicle of the utility model.
[0019] In the figure: 1. cement road; 2. inclined plane seat; 3. positioner; 301. transmission box; 302. hydraulic pump; 303. telescopic shaft; 304. motor; 305. chuck; 306. transmission pipe; 4. transport vehicle; 401. frame; 402. power box; 403. belt drive; 404. hydraulic cylinder; 5. steel coil roller; 6. coil discharging machine; 7. cement trough; 8. first track; 9. beam body; 10. block; 11. wheel frame; 12. train wheel; 13. second track. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Embodiment 1:
[0022] See also Figure 1-Figure 4 A steel structure welding positioning tool comprises a cement road 1, a slope seat 2 is fixedly installed on the upper surface of the right side of the cement road 1, the upper end of the slope seat 2 has two inclined surfaces and a flat surface for placing steel coils, a reinforcing rib and a bottom plate are arranged at the lower part of the slope seat 2, and the steel coils are fixedly connected to the inside of the cement road 1 through ground nails, a positioner 3 is fixedly installed on the upper surface of the left side of the cement road 1, and the positioner 3 is used to position the transported steel coils, and the positioning is completed by placing two positioners 3 close together to ensure that the support penetrates the inner cavity of the steel coil and squeezes the surface of the steel coil, and a transport vehicle 4 is movably installed in the middle position between the cement roads 1, and the transport vehicle 4 is mainly used to transport the steel coils and transport them when they arrive When the positioners 3 are at the same horizontal position, the height is raised to facilitate the clamping of the positioners 3. A coil discharging machine 6 is fixedly installed on the end surface of the right side of the cement road 1. The coil discharging machine 6 is internally rotatably connected to the steel coil roller 5. The steel coil is placed by setting an inclined seat 2. The transport vehicle 4 moves to the lower side of the inclined seat 2 to lift the height and then transports the steel coil. After moving to the same horizontal position of the positioner 3, the positioners 3 on both sides position and clamp the steel coil. The end surface of the steel coil extends to one side under the rolling of the steel coil roller 5 of the coil discharging machine 6, so that the steel coil can be guided to extend to a certain length after the steel coil positioning tool is realized, so that the extended part is a roughly calibrated flat steel plate, which can facilitate welding or cutting and other machining effects;
[0023] The positioner 3 includes a transmission box 301, a hydraulic pump 302, a telescopic shaft 303, a motor 304, a chuck 305 and a transmission pipe 306. The upper part of the chassis of the positioner 3 is fixedly installed with the transmission box 301, the lower part of the chassis of the positioner 3 is fixedly installed with the hydraulic pump 302, the chassis side of the transmission box 301 is fixedly installed with the telescopic shaft 303, and the chuck 305 is rotatably connected to the end face of the telescopic shaft 303. By setting the telescopic shaft 303 to be telescopic, the chuck 305 is set to be rotated to neutral and passively rotated as the steel coil is pulled out, so that the chuck 305 is used to position the side of the telescopic shaft 303 in the inner cavity of the steel coil to clamp the steel coil on both sides;
[0024] The transmission pipe 306 is fixedly installed on the side of the positioner 3, the upper surface of the chassis of the positioner 3 is fixedly connected to the motor 304, the motor 304 is transmission-connected to the chuck 305, the upper surface of the cement road 1 is fixedly provided with a second track 13, the lower surface of the positioner 3 is slidably connected to the upper surface of the second track 13, the motor 304 is arranged to be driven by the transmission box 301 so that the positioner 3 moves within the stroke of the second track 13, and the transmission pipe 306 is arranged to provide power for the telescopic function of the telescopic shaft 303, so as to achieve a better effect of allowing the end surface of the telescopic shaft 303 to block the two sides of the steel coil with pre-tightening force;
[0025] A cement trough 7 is opened between the cement roads 1, and a first rail 8 is fixedly connected to the upper surface of the cement trough 7. The upper surface of the first rail 8 contacts the surface of the train wheel 12. By setting the first rail 8, the train wheel 12 drives the movement of the transport vehicle 4 when it rotates on the surface of the first rail 8, thereby realizing a high-strength steel support structure to provide basic conditions for the transport vehicle 4 to support the movement of the steel coil.
[0026] Embodiment 2:
[0027] See also Figure 1-Figure 4 The transport vehicle 4 includes a frame 401, a power box 402, a belt transmission 403 and a hydraulic cylinder 404. The upper end of the right side of the frame 401 is fixedly installed with the power box 402, and the middle position of the right side of the frame 401 is fixedly connected with the belt transmission 403. The belt transmission 403 is an existing product that can convert the output rotation of the motor into the rotation of the traction wheel as a power source to connect mechanical parts. The output end of the belt transmission 403 is the internal transmission of the power box 402. By setting the power box 402 to provide power for the movement process of the frame 401, the effect of moving the transport vehicle 4 within the travel range is achieved;
[0028] The upper surface of the frame 401 is fixedly installed with the hydraulic cylinder 404, and the hydraulic cylinder 404 is provided with three groups of end faces of which are fixedly connected to the beam body 9, and the two sides of the beam body 9 are rotatably connected with the wheel bones 11, and the front and rear end surfaces of the beam body 9 are fixedly installed with blocks 10, and the lower side of the frame 401 is fixedly installed with train wheels 12. The hydraulic cylinder 404 is set to adjust the position height of the supporting steel coil to lift the steel coil to replace the inclined seat 2. The wheel bones 11 are set so that the two sides of the steel coil of the transport vehicle 4 have arc supports to replace the placement of the inclined seat 2, so as to achieve the effect of facilitating the positioning and clamping of the locator 3 after the steel coil at the position of the inclined seat 2 is lifted.
[0029] Working principle:
[0030] Before unloading the steel coil, the steel coil is placed at the position of the inclined seat 2 by a crane, and then the transport vehicle 4 moves to the lower side of the steel coil at the position of the inclined seat 2, and the wheel frame 11 replaces the support of the inclined seat 2 on both sides of the steel coil at the extension height of the hydraulic cylinder 404; the transport vehicle 4 starts to lift the steel coil to the position of the positioner 3, and after reaching the center position of the positioner 3, the positioner 3 first moves within the travel of the second track 13 to approach the steel coil, and then the extension of the telescopic shaft 303 causes the chuck 305 to enter the inner cavity of the steel coil until the telescopic shaft 303 is extended. The end faces of the shaft 303 clamp the two sides of the steel coil to achieve positioning and then clamping; the steel coil roller 5 rotatably connected to the press coil unloading machine 6 clamps one side of the steel coil and then continues to rotate to push the steel coil to stretch. The steel coil rotates during the stretching process, and the chuck 305 passively rotates to allow the steel coil to stretch out. When the steel coil is heavy, in order to stabilize the clamping, the hydraulic cylinder 404 can choose not to retract and continue to support the two sides of the wheel bone 11. As the steel coil is unrolled, the wheel bone 11 also rotates due to the push of the surface contact.
Claims
1. A steel structure welding positioning tool, comprising a cement road (1), characterized in that: A slope seat (2) is fixedly mounted on the upper surface of the right side of the cement road (1), and a reinforcing rib and a bottom plate are arranged at the lower part of the slope seat (2), and the slope seat (2) is fixedly connected to the inside of the cement road (1) through ground nails. A positioner (3) is fixedly mounted on the upper surface of the left side of the cement road (1), and a transport vehicle (4) is movably mounted at the middle position of the cement road (1). A roll-pressing and discharging machine (6) is fixedly mounted on the end surface of the right side of the cement road (1), and a steel roll roller (5) is rotatably connected to the inside of the roll-pressing and discharging machine (6).
2. A steel structure welding positioning tool according to claim 1, characterized in that: The transport vehicle (4) comprises a vehicle frame (401), a power box (402), a belt transmission machine (403) and a hydraulic cylinder (404); the upper end of the right side of the vehicle frame (401) is fixedly mounted to the power box (402); the middle position of the right side of the vehicle frame (401) is fixedly connected to the belt transmission machine (403); and the output end of the belt transmission machine (403) is the internal transmission of the power box (402).
3. A steel structure welding positioning tool according to claim 2, characterized in that: The upper surface of the vehicle frame (401) is fixedly mounted to a hydraulic cylinder (404), the hydraulic cylinder (404) is provided with three groups of beam bodies (9) whose end faces are fixedly connected, wheel frames (11) are rotatably connected to both sides of the beam body (9), stoppers (10) are fixedly mounted on both front and rear end faces of the beam body (9), and train wheels (12) are fixedly mounted on the lower side of the vehicle frame (401).
4. The steel structure welding positioning tool according to claim 1, characterized in that: The positioner (3) comprises a transmission box (301), a hydraulic pump (302), a telescopic shaft (303), a motor (304), a chuck (305) and a transmission pipe (306); the upper part of the case of the positioner (3) is fixedly mounted on the transmission box (301); the lower part of the case of the positioner (3) is fixedly mounted on the hydraulic pump (302); the side surface of the case of the transmission box (301) is fixedly mounted on the telescopic shaft (303); and the chuck (305) is rotatably connected to the end surface of the telescopic shaft (303).
5. A steel structure welding positioning tool according to claim 4, characterized in that: The transmission tube (306) is fixedly mounted on the side of the chassis of the positioner (3); the upper surface of the chassis of the positioner (3) is fixedly connected to the motor (304); the motor (304) is transmission-connected to the chuck (305); the upper surface of the cement road (1) is fixedly provided with a second track (13); the lower surface of the positioner (3) is slidably connected to the upper surface of the second track (13).
6. A steel structure welding positioning tool according to claim 3, characterized in that: A cement trough (7) is provided between the cement roads (1), a first track (8) is fixedly connected to the upper surface of the cement trough (7), and the upper surface of the first track (8) contacts the surface of the train wheel (12).
