CN117359205A - Large frame positioning and welding turning equipment for powder tank trucks - Google Patents
Large frame positioning and welding turning equipment for powder tank trucks Download PDFInfo
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- CN117359205A CN117359205A CN202311538172.XA CN202311538172A CN117359205A CN 117359205 A CN117359205 A CN 117359205A CN 202311538172 A CN202311538172 A CN 202311538172A CN 117359205 A CN117359205 A CN 117359205A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
本发明涉及粉罐车车架焊接技术领域，具体是涉及粉罐车大型车架定位拼焊翻转设备。包括有机架、定位夹持机构、旋转驱动机构、传送机构、安装环和安装架，若干组定位夹持机构沿着安装架的长度方向依次设置，旋转驱动机构包括有两个环形支撑架，传送机构包括有水平设置传送轴，定位夹持机构包括有支撑架、伸缩杆、夹持组件和旋转传动组件，支撑架固定安装在安装架上，伸缩杆的轴线方向与支撑架的长度方向一致，四组夹持组件分别设置在台架的两个工型钢的两侧，旋转传动组件驱动伸缩杆转动。本发明能够对粉罐车大型台架进行拼焊作业，能够对台架进行精准定位和夹持，能够带动台架进行整体翻转，实现台架自动下料，提高自动化程度，提升生产效率。
The invention relates to the technical field of powder tank truck frame welding, and specifically relates to positioning and welding and turning equipment for large-scale powder tank truck frames. It includes a frame, a positioning and clamping mechanism, a rotation drive mechanism, a transmission mechanism, an installation ring and an installation frame. Several sets of positioning and clamping mechanisms are arranged sequentially along the length of the installation frame. The rotation drive mechanism includes two annular support frames. The transmission mechanism includes a horizontally set transmission shaft. The positioning and clamping mechanism includes a support frame, a telescopic rod, a clamping component and a rotation transmission component. The support frame is fixedly installed on the installation frame. The axis direction of the telescopic rod is consistent with the length direction of the support frame. , four sets of clamping components are respectively arranged on both sides of the two I-shaped steels of the platform, and the rotation transmission component drives the telescopic rod to rotate. The invention can carry out tailor welding operations on a large bench for powder tank trucks, can accurately position and clamp the bench, and can drive the bench to turn over as a whole, realize automatic unloading of the bench, improve the degree of automation, and improve production efficiency.
Description
Technical Field
The invention relates to the technical field of welding of frames of powder tank trucks, in particular to positioning, welding and overturning equipment for large frames of powder tank trucks.
Background
The chassis rack of powder tank car is used for bearing the whole weight of automobile body, the axle is installed to the downside of rack, the rack is by a plurality of steel structure piece welding when producing, the seam crossing of upper and lower both sides of rack all needs to pass through welding process, because the holistic weight of rack has several tons to be heavy, it is very troublesome when overturning welding to the chassis rack, traditional roll-over stand can lead to the rack upset back position to take place the skew, and the time of production uses can lead to the expansion bolts on the roll-over stand to take place not hard up, lead to taking place the condition such as toppling over easily, have certain potential safety hazard, and current roll-over stand lacks the function of unloading on the automation, need carry the rack with the mode of hoist and mount, work efficiency is low.
Disclosure of Invention
Based on the problems in the prior art, it is necessary to provide a positioning and welding turnover device for a large frame of a powder tank truck.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
the invention provides positioning and welding turnover equipment for a large frame of a powder tank truck, which is used for welding a rack, and comprises a rack, positioning clamping mechanisms, rotary driving mechanisms, conveying mechanisms, mounting rings and mounting frames, wherein two mounting rings are arranged, the two mounting rings are respectively coaxially arranged at two ends of the rack, the mounting frames are horizontally arranged between the two mounting rings, the two ends of the mounting frames are respectively fixedly connected with the two mounting rings, the positioning clamping mechanisms are provided with a plurality of groups, the positioning clamping mechanisms are sequentially arranged along the length direction of the mounting frames, the rotary driving mechanisms comprise two annular supporting frames, the two annular supporting frames are respectively fixedly arranged at two ends of the rack, the two mounting rings are respectively rotatably arranged on the two annular supporting frames through bearings, the conveying mechanisms comprise a plurality of horizontally arranged conveying shafts, the axial direction of the conveying shafts is perpendicular to the length direction of the mounting frames, the conveying shafts are respectively arranged in two groups, the conveying shafts in each group are respectively arranged at two sides of the rack along the length direction, the conveying shafts are respectively in transmission connection with the conveying shafts, the positioning clamping mechanisms comprise supporting frames, telescopic rods, clamping assemblies and telescopic assemblies are respectively arranged on the two groups of the telescopic supporting frames, the two annular supporting frames are fixedly arranged on the two telescopic frames, the two telescopic assemblies are respectively, the two telescopic assemblies are fixedly arranged on the two sides of the two annular supporting frames, and are respectively, the two telescopic assemblies are respectively perpendicular to the two telescopic assemblies, and are respectively arranged on the two telescopic frames, and are respectively, and the two telescopic assemblies are fixedly arranged on the two supporting frames, and are perpendicular to the two supporting frames, and are respectively.
Preferably, both ends of the support frame are all provided with horizontal limiting strips, the lateral walls of the two horizontal limiting strips are respectively attached to the bottom ends of the lateral walls of the two I-shaped steel of the rack, the clamping assembly comprises a clamping plate, a horizontal limiting plate and a horizontal limiting rod, the clamping plate is vertically arranged, one side of the clamping plate, which is far away from the I-shaped steel, is connected with the end of the telescopic rod in a shaft mode, the clamping plate is in sliding connection with the support frame, the sliding direction of the clamping plate is consistent with the length direction of the support frame, the horizontal limiting plates are respectively fixedly arranged at the upper end and the lower end of the clamping plate, the horizontal limiting plate is used for clamping the inner wall of the I-shaped steel, the length direction of the horizontal limiting rod is consistent with the length direction of the support frame, one end of the horizontal limiting rod is fixedly connected with the lateral walls of the clamping plate, and the other end of the horizontal limiting rod is in sliding connection with the support frame.
Preferably, the telescopic link is including sleeve and bull stick, telescopic one end and grip block coupling, telescopic other end and the tip sliding fit of bull stick, location fixture is still including first mount pad and second mount pad, first mount pad and the equal fixed mounting of second mount pad are on the support frame, the sleeve is connected with first mount pad, the bull stick is connected with the second mount pad, be equipped with the external screw thread on telescopic lateral wall, be equipped with on the inside wall of first mount pad with sleeve complex internal thread, the inside spacing transmission strip that is equipped with of sleeve, be equipped with on the lateral wall of bull stick with spacing transmission strip complex horizontal limit groove, the bull stick is connected with rotatory transmission assembly transmission.
Preferably, the rotary transmission assembly comprises a second rotary driver, a rotating shaft, a first synchronous belt, a second driving gear and a second driven gear, wherein the second rotary driver is fixedly arranged at one end of the supporting frame, the rotating shaft is horizontally arranged on the supporting frame, the axial direction of the rotating shaft is consistent with the length direction of the supporting frame, the second driving gear is fixedly connected with the output end of the second rotary driver, the second driven gear is fixedly arranged on the rotating shaft, the second driving gear is meshed with the second driven gear, one end of the first synchronous belt is connected with the rotating shaft, and the other end of the first synchronous belt is connected with the telescopic rod.
Preferably, the rotary driving mechanism further comprises a first rotary driver, a first driving gear and a first driven gear, wherein the first rotary driver is fixedly arranged on the side wall of the annular supporting frame, the first driving gear is vertically arranged on the annular supporting frame, the first driving gear is fixedly connected with the output end of the first rotary driver, the first driven gear is fixedly arranged on the outer side wall of the mounting ring, and the first driving gear is meshed with the first driven gear.
Preferably, the conveying mechanism further comprises a lifting assembly and a conveying assembly, the lifting assembly is horizontally and fixedly installed on the frame, the conveying assembly is installed at the output end of the lifting assembly, the conveying shafts are provided with a plurality of conveying shafts, the conveying shafts are divided into two groups and are respectively arranged at two sides of the frame, and the conveying shafts in each group are sequentially installed at the output end of the conveying assembly along the length direction of the installation frame.
Preferably, the lifting assembly comprises lifting plates and lifting cylinders, the lifting cylinders are fixedly arranged on the frame, the lifting plates are horizontally arranged right above the frame, the four lifting cylinders are located at four ends of the lifting plates, output ends of the lifting cylinders are fixedly connected with the bottom ends of the lifting plates, and the conveying assembly is fixedly arranged on the lifting plates.
Preferably, the conveying assembly comprises two bidirectional screw rod sliding tables, a mounting plate, a second synchronous belt and a third rotary driver, wherein the two bidirectional screw rod sliding tables are arranged at two sides, close to each other, of the two mounting rings respectively, two sliding blocks moving in opposite directions or reversely are arranged on the two bidirectional screw rod sliding tables, the output direction of the bidirectional screw rod sliding tables is perpendicular to the length direction of the mounting frame, the mounting plate is vertically arranged above the lifting plate, two ends of the mounting plate are fixedly connected with the sliding blocks on the same side on the two bidirectional screw rod sliding tables respectively, the length direction of the mounting plate is fixedly connected with the mounting frame, one end of each conveying shaft is connected with the corresponding second synchronous belt, the third rotary driver is fixedly arranged at one end of each bidirectional screw rod sliding table, and the third rotary driver is connected with the corresponding second synchronous belt.
Compared with the prior art, the invention has the beneficial effects that:
1. the welding machine can perform welding operation on a large-sized rack of the powder tank truck, accurately position and clamp the rack, drive the rack to integrally overturn, facilitate welding the back surface of the rack, improve the welding convenience of operators on the industrial steel, drive the rack to integrally and automatically discharge after the welding is finished, improve the automation degree and improve the production efficiency.
2. Two grip blocks are respectively abutted against the side walls of the two sides of the I-shaped steel, so that the clamping effect on the horizontal direction of the I-shaped steel is realized, and the upper end and the lower end of the I-shaped steel are abutted against through the horizontal limiting plates, so that the clamping effect on the vertical direction of the I-shaped steel is realized.
Drawings
FIG. 1 is a schematic perspective view of a large frame positioning, welding and overturning device of a powder tank truck;
FIG. 2 is a side view of a large frame positioning, welding and overturning device of the powder tank truck;
FIG. 3 is an elevation view of a large frame positioning, welding and overturning device of the powder tank truck;
FIG. 4 is a schematic perspective view of a positioning clamping mechanism, a mounting ring, a mounting frame and a rotary driving mechanism in a large frame positioning splice welding turnover device of a powder tank truck;
FIG. 5 is a schematic diagram of a three-dimensional structure of a positioning and clamping mechanism in a large-scale frame positioning, welding and overturning device of a powder tank truck;
FIG. 6 is a side view of a locating and clamping mechanism in a large frame locating, welding and overturning device of the powder tank truck;
FIG. 7 is a schematic perspective view of a telescopic rod in a large frame positioning, splice and overturning device of a powder tank truck;
FIG. 8 is a schematic perspective view of a rotary driving mechanism and a mounting ring in a large frame positioning splice welding turnover device of a powder tank truck;
fig. 9 is a schematic perspective view of a conveying mechanism in a large frame positioning, splice welding and overturning device of a powder tank truck.
The reference numerals in the figures are:
1. a frame; 2. positioning and clamping mechanisms; 21. a support frame; 211. a horizontal limit bar; 22. a telescopic rod; 221. a sleeve; 222. a rotating rod; 223. a horizontal limit groove; 224. limiting transmission bars; 23. a clamping assembly; 231. a clamping plate; 232. a horizontal limiting plate; 233. a horizontal stop lever; 24. a rotary transmission assembly; 241. a second rotary driver; 242. a rotating shaft; 243. a first synchronization belt; 244. a second drive gear; 245. a second driven gear; 25. a first mount; 26. a second mounting base; 3. a rotary driving mechanism; 31. an annular support frame; 32. a first rotary driver; 33. a first drive gear; 34. a first driven gear; 4. a conveying mechanism; 41. a conveying shaft; 42. a lifting assembly; 421. a lifting plate; 422. jacking the oil cylinder; 43. a transfer assembly; 431. a bidirectional screw rod sliding table; 432. a mounting plate; 433. a second timing belt; 5. a mounting ring; 6. a mounting frame; 434. and a third rotary driver.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
The large frame positioning and welding turnover equipment of the powder tank truck as shown in figures 1-9 is used for carrying out rack welding and comprises a rack 1, a positioning clamping mechanism 2, a rotary driving mechanism 3, a conveying mechanism 4, mounting rings 5 and mounting frames 6, wherein the two mounting rings 5 are arranged, the two mounting rings 5 are respectively coaxially arranged at two ends of the rack 1, the mounting frames 6 are horizontally arranged between the two mounting rings 5, two ends of the mounting frames 6 are respectively fixedly connected with the two mounting rings 5, the positioning clamping mechanism 2 is provided with a plurality of groups, the positioning clamping mechanisms 2 of the groups are sequentially arranged along the length direction of the mounting frames 6, the rotary driving mechanism 3 comprises two annular supporting frames 31, the two annular supporting frames 31 are respectively and fixedly arranged at two ends of the rack 1, the two mounting rings 5 are respectively and rotatably arranged on the two annular supporting frames 31 through bearings, the conveying mechanism 4 comprises a plurality of horizontally arranged conveying shafts 41, the axial direction of the conveying shafts 41 is vertical to the length direction of the mounting frame 6, the plurality of conveying shafts 41 are divided into two groups, the two groups of conveying shafts 41 are respectively positioned on two sides of the rack along the length direction, the plurality of conveying shafts 41 in each group are sequentially arranged along the length direction of the mounting frame 6, the conveying mechanism 4 is in transmission connection with the plurality of conveying shafts 41, the positioning and clamping mechanism 2 comprises a supporting frame 21, a telescopic rod 22, a clamping assembly 23 and a rotary transmission assembly 24, the supporting frame 21 is fixedly arranged on the mounting frame 6, the length direction of the supporting frame 21 is vertical to the length direction of the mounting frame 6, the telescopic rod 22 is horizontally arranged on the supporting frame 21, the axial direction of the telescopic rod 22 is consistent with the length direction of the supporting frame 21, the clamping assembly 23 is provided with four groups, the four groups of clamping assemblies 23 are respectively arranged on two sides of two pieces of construction steel of the rack, the rotation transmission assembly 24 is fixedly arranged on the support frame 21, the telescopic rod 22 is in transmission connection with the clamping assembly 23, and the rotation transmission assembly 24 drives the telescopic rod 22 to rotate.
When carrying out powder tank car rack welding, lay the rack on support frame 21 along the length direction of mounting bracket 6 with two worker's shaped steel, add the strengthening rib between two worker's shaped steel, carry out the centre gripping location with the rack is whole through location fixture 2 earlier, the welding operation between worker's shaped steel and the strengthening rib has been realized promptly to the welding operation of rack, after the front of rack is accomplished the welding, output drive collar 5 through rotary driving mechanism 3 rotates, collar 5 drives rather than fixed connection's mounting bracket 6 synchro, mounting bracket 6 drives the rack of centre gripping on it and wholly follows the synchronous upset of mounting bracket 6, make the rack overturn around the axis of collar 5, be convenient for the conveying axle 41 in the conveying mechanism 4 moves to the below of rack, the centre gripping of clamping assembly 23 cancellation to the rack is at this moment, conveying axle 41 upward movement makes whole rack upwards break away from with the connection of mounting bracket 6, then conveying axle 41 rotates, drive whole transportation along the 6 side of length direction from the mounting bracket 5, the function of unloading is realized to the center hole of rack, and then the automatic conveying axle 41 rotates.
The welding machine can perform welding operation on a large-sized rack of the powder tank truck, accurately position and clamp the rack, drive the rack to integrally overturn, facilitate welding the back surface of the rack, improve the welding convenience of operators on the industrial steel, drive the rack to integrally and automatically discharge after the welding is finished, improve the automation degree and improve the production efficiency.
The both ends of support frame 21 all are equipped with horizontal spacing 211, the lateral wall of two horizontal spacing 211 is laminated with the lateral wall bottom of two industry section steels of rack respectively, clamping assembly 23 is including grip block 231, horizontal limiting plate 232 and horizontal gag lever post 233, grip block 231 vertical setting, one side that the industry section steel was kept away from to grip block 231 and telescopic link 22's tip coupling, grip block 231 and support frame 21 sliding connection, the slip direction of grip block 231 is unanimous with the length direction of support frame 21, horizontal limiting plate 232 fixed mounting is at the upper and lower both ends of grip block 231 respectively, horizontal limiting plate 232 is used for carrying out the centre gripping to the inner wall of industry section steel, the length direction of horizontal limiting rod 233 is unanimous with the length direction of support frame 21, the one end and the lateral wall fixed connection of grip block 231 of horizontal limiting rod 233, the other end and the support frame 21 sliding connection of horizontal limiting rod 233.
The horizontal limiting bar 211 is used for limiting the H-shaped steel during feeding of the H-shaped steel, preventing the position of the H-shaped steel from shifting to affect welding precision, when the clamping assembly 23 clamps the H-shaped steel, the telescopic rod 22 stretches, the telescopic rod 22 drives the clamping plate 231 which is in shaft connection with the telescopic rod to slide towards one side close to the H-shaped steel, the H-shaped steel is clamped in a vertical direction, the horizontal limiting plate 232 is used for clamping the H-shaped steel in a vertical direction, so that the rack cannot shift during overturning, the horizontal limiting rod 233 is used for guiding and limiting the displacement of the clamping plate 231, the two clamping plates 231 respectively abut against the side walls of the two sides of the H-shaped steel, the clamping effect on the horizontal direction of the H-shaped steel is achieved, and the clamping effect on the vertical direction of the H-shaped steel is achieved through the horizontal limiting plate 232.
The telescopic link 22 is including sleeve 221 and bull stick 222, sleeve 221's one end and grip block 231 coupling, sleeve 221's the other end and bull stick 222's tip sliding fit, location fixture 2 is still including first mount pad 25 and second mount pad 26, first mount pad 25 and second mount pad 26 are all fixed mounting on support frame 21, sleeve 221 is connected with first mount pad 25, bull stick 222 is connected with second mount pad 26, be equipped with the external screw thread on sleeve 221's the lateral wall, be equipped with on the inside wall of first mount pad 25 with sleeve 221 complex internal screw thread, sleeve 221 inside is equipped with spacing transmission strip 224, be equipped with on the lateral wall of bull stick 222 with spacing transmission strip 224 complex horizontal spacing groove 223, bull stick 222 is connected with rotatory transmission assembly 24 transmission.
The horizontal limiting bar 211 can limit the fed I-shaped steel, so that the position deviation of the I-shaped steel is prevented, the subsequent welding precision is reduced, after the telescopic rod 22 stretches, the end part of the telescopic rod 22 is abutted against the clamping plate 231 and drives the clamping plate 231 to move towards the direction close to the side wall of the I-shaped steel, the rotating rod 222 rotates under the drive of the rotary transmission assembly 24, the sleeve 221 is driven to synchronously rotate when the rotating rod 222 rotates, the sleeve 221 realizes the function of horizontal displacement through the threaded fit with the first mounting seat 25 during rotation, and the sleeve 221 and the rotating rod 222 ensure that the sleeve 221 cannot interfere during the horizontal movement under the fit of the horizontal limiting groove 223 and the limiting transmission bar 224.
The rotary transmission assembly 24 comprises a second rotary driver 241, a rotary shaft 242, a first synchronous belt 243, a second driving gear 244 and a second driven gear 245, wherein the second rotary driver 241 is fixedly mounted at one end of the support frame 21, the rotary shaft 242 is horizontally arranged on the support frame 21, the axial direction of the rotary shaft 242 is consistent with the length direction of the support frame 21, the second driving gear 244 is fixedly connected with the output end of the second rotary driver 241, the second driven gear 245 is fixedly mounted on the rotary shaft 242, the second driving gear 244 is meshed with the second driven gear 245, one end of the first synchronous belt 243 is connected with the rotary shaft 242, and the other end of the first synchronous belt 243 is connected with the telescopic rod 22.
When the rotary transmission assembly 24 works, the second rotary driver 241 outputs and drives the second driving gear 244 to rotate, the second driving gear 244 drives the second driven gear 245 meshed with the second driving gear 244 to rotate, and then the rotary shaft 242 fixedly connected with the second driven gear 245 is driven to synchronously rotate, and the rotary shaft 242 drives the telescopic rod 22 to rotate through the first synchronous belt 243, so that the rotary driving function of the telescopic rod 22 is realized, and the extension effect of the driving telescopic rod 22 is further realized.
The rotary driving mechanism 3 further comprises a first rotary driver 32, a first driving gear 33 and a first driven gear 34, the first rotary driver 32 is fixedly mounted on the side wall of the annular supporting frame 31, the first driving gear 33 is vertically arranged on the annular supporting frame 31, the first driving gear 33 is fixedly connected with the output end of the first rotary driver 32, the first driven gear 34 is fixedly mounted on the outer side wall of the mounting ring 5, and the first driving gear 33 is meshed with the first driven gear 34.
When the rack is required to be turned and driven, the first rotary driver 32 outputs and drives the first driving gear 33 to rotate, the first driven gear 34 meshed with the first driving gear 33 is driven to rotate when the first driving gear 33 rotates, the first driven gear 34 drives the mounting ring 5 fixedly connected with the first driven gear 34 to rotate, and accordingly the mounting frame 6 mounted on the mounting ring 5 is driven to synchronously rotate, and further the rack clamped on the mounting frame 6 is driven to rotate.
The conveying mechanism 4 further comprises a lifting assembly 42 and a conveying assembly 43, the lifting assembly 42 is horizontally and fixedly arranged on the frame 1, the conveying assembly 43 is arranged on the output end of the lifting assembly 42, a plurality of conveying shafts 41 are arranged on the output end of the conveying assembly 42, the conveying shafts 41 are divided into two groups and are respectively arranged on two sides of the frame 1, and the conveying shafts 41 in each group are sequentially arranged on the output end of the conveying assembly 43 along the length direction of the mounting frame 6.
The lifting assembly 42 comprises lifting plates 421 and lifting cylinders 422, the lifting cylinders 422 are fixedly mounted on the frame 1, four lifting cylinders 422 are arranged, the lifting plates 421 are horizontally arranged right above the frame 1, the four lifting cylinders 422 are located at four ends of the lifting plates 421, output ends of the lifting cylinders 422 are fixedly connected with bottom ends of the lifting plates 421, and the conveying assembly 43 is fixedly mounted on the lifting plates 421.
When the conveying shaft 41 needs to jack up the rack upwards, the lifting plate 421 is horizontally jacked up upwards through the synchronous output of the four jacking cylinders 422, so as to drive the conveying assembly 43 to move upwards, and further drive the conveying shaft 41 installed on the conveying assembly 43 to synchronously ascend.
The conveying assembly 43 comprises two bidirectional screw sliding tables 431, a mounting plate 432, a second synchronous belt 433 and a third rotary driver 434, wherein the two bidirectional screw sliding tables 431 are arranged, the two bidirectional screw sliding tables 431 are respectively located at one sides of the two mounting rings 5, which are close to each other, two sliding blocks moving in opposite directions or opposite directions are arranged on the bidirectional screw sliding tables 431, the output direction of the bidirectional screw sliding tables 431 is perpendicular to the length direction of the mounting frame 6, the mounting plate 432 is vertically arranged above the lifting plate 421, two ends of the mounting plate 432 are respectively fixedly connected with the sliding blocks on the same side on the two bidirectional screw sliding tables 431, the length direction of the mounting plate 432 is fixedly connected with the mounting frame 6, one end of the conveying shaft 41 is connected to the mounting plate 432 in a shaft mode, a plurality of conveying shafts 41 are connected with the second synchronous belt 433, the third rotary driver 434 is fixedly arranged at one end of the bidirectional screw sliding tables 431, and the third rotary driver 434 is connected with the second synchronous belt 433.
When the blanking is needed, the second synchronous belt 433 is driven to rotate through the output of the third rotary driver 434, the second synchronous belt 433 drives the plurality of conveying shafts 41 to synchronously rotate, so that the rack is driven to horizontally displace along the length direction of the mounting frame 6 through the rotation of the conveying shafts 41, when the rack is turned over, the two sliding blocks are driven to be far away from each other through the output of the bidirectional screw sliding table 431, and then the conveying shafts 41 are driven to move towards the direction far away from the rack through the mounting plate 432, so that the interference of the conveying shafts 41 to the rotation of the rack is prevented.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. The utility model provides a powder tank car large-scale frame location welding tipping arrangement for carry out rack welding, a serial communication port, including frame (1), location fixture (2), rotary driving mechanism (3), transport mechanism (4), collar (5) and mounting bracket (6), collar (5) are equipped with two, two collar (5) are coaxial setting respectively in the both ends of frame (1), mounting bracket (6) level setting is between two collar (5), the both ends of mounting bracket (6) respectively with two collar (5) fixed connection, location fixture (2) are equipped with a plurality of groups, a plurality of group location fixture (2) set gradually along the length direction of mounting bracket (6), rotary driving mechanism (3) are including two annular support frame (31), two annular support frame (31) are fixed mounting respectively in the both ends of frame (1), two collar (5) are installed on two annular support frame (31) through the bearing rotation respectively, transport mechanism (4) are including a plurality of level setting conveying axle (41), the axis direction of conveying axle (41) and the length direction of two mounting bracket (6) are the length direction of a plurality of rack (41) are along the length direction respectively, a plurality of groups are located in two length directions of rack (41), the utility model provides a plurality of conveying axle (41) in every group all set gradually along mounting bracket (6) length direction, conveying mechanism (4) all transmit with a plurality of conveying axle (41) and be connected, location fixture (2) are including support frame (21), telescopic link (22), clamping assembly (23) and rotatory drive assembly (24), support frame (21) fixed mounting is on mounting bracket (6), the length direction of support frame (21) is perpendicular with the length direction of mounting bracket (6), telescopic link (22) level sets up on support frame (21), the axis direction of telescopic link (22) is unanimous with the length direction of support frame (21), clamping assembly (23) are equipped with four groups, four groups clamping assembly (23) set up the both sides at two worker's shaped steel of rack respectively, rotatory drive assembly (24) fixed mounting is on support frame (21), telescopic link (22) are connected with clamping assembly (23) transmission, rotatory drive assembly (24) drive telescopic link (22) rotate.
2. The powder tank truck large-scale frame positioning welding turnover equipment according to claim 1, wherein two ends of the supporting frame (21) are respectively provided with a horizontal limiting strip (211), side walls of the two horizontal limiting strips (211) are respectively attached to bottom ends of side walls of two H-shaped steel of the rack, the clamping assembly (23) comprises a clamping plate (231), a horizontal limiting plate (232) and a horizontal limiting rod (233), the clamping plate (231) is vertically arranged, one side of the clamping plate (231) far away from the H-shaped steel is connected with an end portion of the telescopic rod (22) in a shaft mode, the clamping plate (231) is in sliding connection with the supporting frame (21), the sliding direction of the clamping plate (231) is consistent with the length direction of the supporting frame (21), the horizontal limiting plate (232) is fixedly installed at the upper end and the lower end of the clamping plate (231), the horizontal limiting plate (232) is used for clamping the inner wall of the H-shaped steel, the length direction of the horizontal limiting rod (233) is consistent with the length direction of the supporting frame (21), one end of the horizontal limiting rod (233) is fixedly connected with the side wall of the clamping plate (231), and the other end of the horizontal limiting rod (233) is in sliding connection with the supporting frame (21).
3. The large frame positioning and welding turnover equipment of the powder tank truck according to claim 2, characterized in that the telescopic rod (22) comprises a sleeve (221) and a rotating rod (222), one end of the sleeve (221) is in shaft connection with the clamping plate (231), the other end of the sleeve (221) is in sliding fit with the end part of the rotating rod (222), the positioning and clamping mechanism (2) further comprises a first mounting seat (25) and a second mounting seat (26), the first mounting seat (25) and the second mounting seat (26) are fixedly mounted on the supporting frame (21), the sleeve (221) is connected with the first mounting seat (25), the rotating rod (222) is connected with the second mounting seat (26), external threads are arranged on the outer side wall of the sleeve (221), internal threads matched with the sleeve (221) are arranged on the inner side wall of the first mounting seat (25), a limit transmission bar (224) is arranged in the sleeve (221), a horizontal limit groove (223) matched with the limit transmission bar (224) is arranged on the outer side wall of the rotating rod (222), and the rotating rod (222) is in transmission connection with the rotary transmission assembly (24).
4. The powder tank truck large frame positioning, welding and overturning device according to claim 3, wherein the rotary transmission assembly (24) comprises a second rotary driver (241), a rotating shaft (242), a first synchronous belt (243), a second driving gear (244) and a second driven gear (245), the second rotary driver (241) is fixedly arranged at one end of the supporting frame (21), the rotating shaft (242) is horizontally arranged on the supporting frame (21), the axial direction of the rotating shaft (242) is consistent with the length direction of the supporting frame (21), the second driving gear (244) is fixedly connected with the output end of the second rotary driver (241), the second driven gear (245) is fixedly arranged on the rotating shaft (242), the second driving gear (244) is meshed with the second driven gear (245), one end of the first synchronous belt (243) is connected with the rotating shaft (242), and the other end of the first synchronous belt (243) is connected with the telescopic rod (22).
5. The powder tank truck large frame positioning, welding and overturning device according to claim 4, wherein the rotary driving mechanism (3) further comprises a first rotary driver (32), a first driving gear (33) and a first driven gear (34), the first rotary driver (32) is fixedly installed on the side wall of the annular supporting frame (31), the first driving gear (33) is vertically arranged on the annular supporting frame (31), the first driving gear (33) is fixedly connected with the output end of the first rotary driver (32), the first driven gear (34) is fixedly installed on the outer side wall of the mounting ring (5), and the first driving gear (33) is meshed with the first driven gear (34).
6. The powder tank truck large-scale frame positioning welding turnover equipment according to claim 5, wherein the conveying mechanism (4) further comprises a lifting assembly (42) and a conveying assembly (43), the lifting assembly (42) is horizontally and fixedly installed on the frame (1), the conveying assembly (43) is installed on the output end of the lifting assembly (42), the conveying shafts (41) are provided with a plurality of conveying shafts (41), the conveying shafts (41) are divided into two groups and are respectively arranged on two sides of the frame (1), and the conveying shafts (41) in each group are sequentially installed on the output end of the conveying assembly (43) along the length direction of the installation frame (6).
7. The powder tank truck large-scale frame positioning welding turnover equipment according to claim 6, wherein the lifting assembly (42) comprises lifting plates (421) and lifting cylinders (422), the lifting cylinders (422) are fixedly arranged on the frame (1), the lifting cylinders (422) are four, the lifting plates (421) are horizontally arranged right above the frame (1), the four lifting cylinders (422) are located at four ends of the lifting plates (421), the output ends of the lifting cylinders (422) are fixedly connected with the bottom ends of the lifting plates (421), and the conveying assembly (43) is fixedly arranged on the lifting plates (421).
8. The powder tank truck large-scale frame positioning welding turnover equipment according to claim 7, wherein the conveying assembly (43) comprises two bidirectional screw sliding tables (431), a mounting plate (432), a second synchronous belt (433) and a third rotary driver (434), the two bidirectional screw sliding tables (431) are arranged at two sides, close to each other, of the two mounting rings (5) respectively, two sliding blocks which move in opposite directions or in opposite directions are arranged on the bidirectional screw sliding tables (431), the output direction of the bidirectional screw sliding tables (431) is perpendicular to the length direction of the mounting frame (6), the mounting plate (432) is vertically arranged above the lifting plate (421), two ends of the mounting plate (432) are fixedly connected with the sliding blocks at the same sides on the two bidirectional screw sliding tables (431) respectively, the length direction of the mounting plate (432) is fixedly connected with the mounting frame (6), one ends of the conveying shafts (41) are connected with the mounting plate (432) in a shaft mode, the plurality of conveying shafts (41) are connected with the second synchronous belt (433) respectively, the third rotary driver (434) is fixedly arranged at one ends of the bidirectional screw sliding tables (431) respectively, and the third rotary driver (433) is connected with the second synchronous belt (433).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311538172.XA CN117359205A (en) | 2023-11-17 | 2023-11-17 | Large frame positioning and welding turning equipment for powder tank trucks |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311538172.XA CN117359205A (en) | 2023-11-17 | 2023-11-17 | Large frame positioning and welding turning equipment for powder tank trucks |
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| CN117359205A true CN117359205A (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311538172.XA Pending CN117359205A (en) | 2023-11-17 | 2023-11-17 | Large frame positioning and welding turning equipment for powder tank trucks |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117840687A (en) * | 2024-03-08 | 2024-04-09 | 山东金润德新材料科技股份有限公司 | Automatic centering device for welding stainless steel prefabricated pipeline |
| CN118002972A (en) * | 2024-04-10 | 2024-05-10 | 江苏巨星铭创幕墙新材料有限公司 | Welding equipment for manufacturing aluminum plate curtain wall structure |
| CN118287925A (en) * | 2024-05-06 | 2024-07-05 | 安徽思诺物流装备有限公司 | Powder tank car frame positioning splice welding device |
| CN118848320A (en) * | 2024-09-12 | 2024-10-29 | 江苏恒诚专用车有限公司 | A semi-trailer carriage assembly welding equipment |
| CN119216972A (en) * | 2024-12-02 | 2024-12-31 | 烟台万禹农业机械有限公司 | Tractor bracket component welding device |
| CN119772476A (en) * | 2025-03-11 | 2025-04-08 | 山东华宇工学院 | Chassis welding device |
| CN120516314A (en) * | 2025-06-12 | 2025-08-22 | 湖北四通专用汽车有限公司 | Automatic welding tooling and welding method for concrete mixer truck frame |
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| CN117840687A (en) * | 2024-03-08 | 2024-04-09 | 山东金润德新材料科技股份有限公司 | Automatic centering device for welding stainless steel prefabricated pipeline |
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| CN118002972A (en) * | 2024-04-10 | 2024-05-10 | 江苏巨星铭创幕墙新材料有限公司 | Welding equipment for manufacturing aluminum plate curtain wall structure |
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| CN118848320A (en) * | 2024-09-12 | 2024-10-29 | 江苏恒诚专用车有限公司 | A semi-trailer carriage assembly welding equipment |
| CN118848320B (en) * | 2024-09-12 | 2025-02-07 | 江苏恒诚专用车有限公司 | A semi-trailer carriage assembly welding equipment |
| CN119216972A (en) * | 2024-12-02 | 2024-12-31 | 烟台万禹农业机械有限公司 | Tractor bracket component welding device |
| CN119772476A (en) * | 2025-03-11 | 2025-04-08 | 山东华宇工学院 | Chassis welding device |
| CN120516314A (en) * | 2025-06-12 | 2025-08-22 | 湖北四通专用汽车有限公司 | Automatic welding tooling and welding method for concrete mixer truck frame |
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