Gantry type 360-degree turnover equipment

Abstract

The utility model provides gantry type 360-degree turnover equipment. The gantry type 360-degree turnover equipment comprises a supporting device; the sliding frame is slidably mounted on the surface of the supporting device. According to the gantry type 360-degree turnover equipment, a gantry type structure is adopted, the workpiece clamping device and the rotating wheel are arranged, a workpiece can be turned over, after welding is completed, the rotating wheel is controlled by the servo motor to rotate the suspension portion of a vehicle body to the downward direction, and the workpiece can be turned over by 360 degrees. An output shaft of the hydraulic cylinder moves to push the sliding frame to slide and rotate on the surface of the supporting beam, the clamping device falls, the semitrailer body is placed on the ground bracket, and station work is completed. The device is simple in structure and high in practicability, the semitrailer frame can be automatically clamped, the semitrailer frame can be mechanically overturned, manual operation is not needed, the machining efficiency is improved, and the production cost is reduced. And potential safety hazards during processing are reduced.

Description

Technical Field

[0001] The utility model relates to the field of semitrailer processing, in particular to a gantry type 360-degree turning device. Background Art

[0002] In the current semi-trailer production process, in order to solve the semi-trailer flat welding, bottom welding and side welding, the frame needs to be turned over as a whole so that the welders can reach the welding position.

[0003] The current flipping method is to use a traveling wire rope to lift the frame and flip it on the ground.

[0004] The problem faced by the current flipping method is that when the frame is flipped using the crane wire rope, as the frame angle changes continuously, the force point of the wire rope also changes continuously and is accompanied by hard friction on the wire rope; in long-term use, the wire rope is very likely to slip off, break, and other phenomena, posing a potential safety hazard. During the flipping process, as the frame angle changes continuously, the force point of the wire rope is very likely to cause deformation and damage to the force point of the frame. The current flipping method requires manual hanging and unhooking of the wire rope, and requires skilled operation of the crane and attention to coordination with the frame, which is time-consuming, labor-intensive, and poses a safety hazard.

[0005] Therefore, it is necessary to provide a gantry type 360-degree turning device to solve the above-mentioned technical problems. Utility Model Content

[0006] The utility model provides a gantry-type 360-degree flipping device, which solves the problem faced by the current flipping method that when the frame is flipped by the driving wire rope, as the frame angle changes continuously, the force point of the wire rope also changes continuously and is accompanied by hard friction on the wire rope; in long-term use, the wire rope is very likely to slip off, break, etc., and there is a potential safety accident. During the flipping process, as the frame angle changes continuously, the force point of the wire rope is very likely to cause deformation, damage, etc. of the force point of the frame. The current flipping method requires manual hanging and unhooking of the wire rope, and requires skilled operation of the driving and attention to the coordination with the frame, which is time-consuming, labor-intensive, and has safety hazards.

[0007] In order to solve the above technical problems, the utility model provides a gantry-type 360-degree turning device, comprising: a supporting device;

[0008] A sliding frame, the sliding frame is slidably mounted on the surface of the supporting device, the sliding frame includes a slider, a hydraulic cylinder, a connecting rod and a mounting plate, and the supporting device includes a supporting beam, a supporting block and a base;

[0009] The first servo motor is fixedly mounted on one side of the outer surface of the mounting plate, the output shaft of the first servo motor is fixedly connected with a rotating wheel, a mounting frame is fixedly mounted in the middle of one side of the outer surface of the rotating wheel, a clamping device is fixedly mounted on one side of the mounting frame, and the clamping device includes a moving block, a moving groove, a connecting plate, a second servo motor, a driving gear, a reciprocating screw, a driven gear, a traction chain, a threaded block and a clamping block.

[0010] Preferably, two support devices are provided, which are respectively arranged on the left and right sides. The two support blocks are respectively fixedly installed on the two sides of the outer surface of the support beam, and the base is fixedly installed on the bottom of the support block.

[0011] Preferably, the slider is slidably mounted on the outer surface of the support block, the output shaft of the hydraulic cylinder is arranged on one side of the outer surface of the slider, the bottom end of the hydraulic cylinder is arranged on one side of the outer surface of the base, the connecting rod is fixedly connected to the other side of the outer surface of the slider, and the mounting plate is fixedly mounted on one side of the outer surface of the connecting rod.

[0012] Preferably, the moving block is fixedly mounted on one side of the outer surface of the mounting frame, the moving groove is opened in the middle of one side of the outer surface of the moving block, the two connecting plates are respectively fixedly mounted on both sides of the outer surface of the moving block, the second servo motor is fixedly mounted on one side of the outer surface of one of the connecting plates, the driving gear is fixedly connected to the outer surface of the output shaft of the second servo motor, the reciprocating screw is rotatably mounted inside the moving groove, the driven gear is fixedly mounted on one side of the outer surface of the reciprocating screw, the traction chain is arranged on the outer surfaces of the driven gear and the driving gear, the two threaded blocks are respectively threadedly engaged with both sides of the outer surface of the reciprocating screw, and the clamping block is fixedly connected to one side of the outer surface of the threaded block.

[0013] Preferably, a third servo motor is fixedly mounted on one side of the outer surface of the base, the output shaft of the third servo motor is fixedly connected to a traction gear, and the middle of the traction gear is fixedly connected to a rotating wheel via a connecting shaft.

[0014] Preferably, a storage groove is opened in the middle of the bottom of the base, movable wheels are fixedly installed on both sides of the bottom of the storage groove, threaded holes are opened on both sides of the top of the base, the internal threads of the threaded holes are engaged with threaded rods, and a support block is sleeved on the bottom of the outer surface of the threaded rod.

[0015] Preferably, one end of the threaded rod is fixedly connected to the limiting ring block, a setting hole is opened on one side of the outer surface of the support block, and one side of the setting hole is connected to the limiting ring groove.

[0016] Compared with the related art, the gantry-type 360-degree flipping device provided by the utility model has the following beneficial effects:

[0017] The utility model provides a gantry type 360 ​​degree turning device. By adopting a gantry structure, a workpiece clamping device and a rotating wheel are provided, the workpiece can be turned over. When welding is completed, the rotating wheel is controlled by a servo motor to rotate the suspension part of the vehicle body to a downward direction, the output shaft of the hydraulic cylinder moves to push the sliding frame to slide on the surface of the support beam, the rotating and clamping device falls, and the vehicle body is placed on the ground bracket to complete the work of the work station. The device has a simple structure and strong practicality. It can automatically clamp the semi-trailer frame and mechanically turn the frame without manual operation, thereby improving the processing efficiency and reducing the safety hazards during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a first embodiment of a gantry-type 360-degree flipping device provided by the utility model;

[0019] Figure 2 for Figure 1 An enlarged schematic diagram of point A is shown;

[0020] Figure 3 for Figure 1 The enlarged schematic diagram of point B is shown;

[0021] Figure 4 for Figure 1 The enlarged schematic diagram of point C is shown;

[0022] Figure 5 for Figure 2 The schematic diagram of the clamping device structure shown;

[0023] Figure 6 The present invention is a schematic structural diagram of a second embodiment of a gantry-type 360-degree turning device provided by the present invention.

[0024] Numbers in the figure: 1. supporting device, 11. supporting beam, 12. supporting block, 13. base, 2. sliding frame, 201. slider, 202. hydraulic cylinder, 203. connecting rod, 204. mounting plate, 3. rotating wheel, 4. mounting frame, 5. clamping device, 51. moving block, 52. moving groove, 53. connecting plate, 54. second servo motor, 55. driving gear, 56. reciprocating screw rod, 57. driven gear, 58. traction chain, 59. threaded block, 510. clamping block, 6. first servo motor, 7. third servo motor, 8. traction gear, 9. rotating wheel, 10. protective box, 20. storage groove, 21. threaded hole, 22. threaded rod, 23. supporting block, 24. moving wheel, 25. limiting ring block, 26. setting hole, 27. limiting ring groove. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0026] First embodiment

[0027] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a first embodiment of a gantry-type 360-degree flipping device provided by the utility model; Figure 2 for Figure 1 An enlarged schematic diagram of point A is shown; Figure 3 for Figure 1 The enlarged schematic diagram of point B is shown; Figure 4 for Figure 1 The enlarged schematic diagram of point C is shown; Figure 5 for Figure 2 The schematic diagram of the clamping device structure is shown in FIG. A gantry-type 360-degree turning device comprises: a supporting device 1;

[0028] The sliding frame 2 is slidably mounted on the surface of the supporting device 1. The sliding frame 2 includes a slider 201, a hydraulic cylinder 202, a connecting rod 203 and a mounting plate 204. The supporting device 1 includes a supporting beam 11, a supporting block 12 and a base 13;

[0029] The first servo motor 6 is fixedly mounted on one side of the outer surface of the mounting plate 204, the output shaft of the first servo motor 6 is fixedly connected to the rotating wheel 3, the mounting frame 4 is fixedly mounted in the middle of one side of the outer surface of the rotating wheel 3, and the clamping device 5 is fixedly mounted on one side of the mounting frame 4. The clamping device 5 includes a moving block 51, a moving groove 52, a connecting plate 53, a second servo motor 54, a driving gear 55, a reciprocating screw rod 56, a driven gear 57, a traction chain 58, a threaded block 59 and a clamping block 510.

[0030] Two supporting devices 1 are provided, which are respectively arranged on the left and right sides. The two supporting blocks 12 are respectively fixedly installed on the two sides of the outer surface of the supporting beam 11 , and the base 13 is fixedly installed on the bottom of the supporting blocks 12 .

[0031] The slider 201 is slidably installed on the outer surface of the support block 12, the output shaft of the hydraulic cylinder 202 is arranged on one side of the outer surface of the slider 201, the bottom end of the hydraulic cylinder 202 is arranged on one side of the outer surface of the base 13, the connecting rod 203 is fixedly connected to the other side of the outer surface of the slider 201, and the mounting plate 204 is fixedly installed on one side of the outer surface of the connecting rod 203.

[0032] The moving block 51 is fixedly installed on one side of the outer surface of the mounting frame 4, the moving groove 52 is opened in the middle of one side of the outer surface of the moving block 51, the two connecting plates 53 are respectively fixedly installed on both sides of the outer surface of the moving block 51, the second servo motor 54 is fixedly installed on one side of the outer surface of one of the connecting plates 53, the driving gear 55 is fixedly connected to the outer surface of the output shaft of the second servo motor 54, the reciprocating screw 56 is rotatably installed inside the moving groove 52, the driven gear 57 is fixedly installed on one side of the outer surface of the reciprocating screw 56, the traction chain 58 is arranged on the outer surfaces of the driven gear 57 and the driving gear 55, the two threaded blocks 59 are respectively threadedly engaged with the two sides of the outer surface of the reciprocating screw 56, and the clamping block 510 is fixedly connected to one side of the outer surface of the threaded block 59.

[0033] A third servo motor 7 is fixedly mounted on one side of the outer surface of the base 13 , an output shaft of the third servo motor 7 is fixedly connected to a traction gear 8 , and a rotating wheel 9 is fixedly connected to the middle of the traction gear 8 via a connecting shaft.

[0034] The third servo motor 7, the traction gear 8 and the rotating wheel 9 are combined into a walking mechanism, which is convenient for transporting the device. The first servo motor 6 and the rotating wheel 3 are combined into a rotating mechanism, which can drive the clamping device 5 to flip.

[0035] The surface of the supporting device 1 is provided with a support block for supporting the frame.

[0036] The working principle of a gantry-type 360-degree flipping device provided by the utility model is as follows:

[0037] During operation, first, the output shaft of the second servo motor 54 rotates to drive the driving gear 55 to rotate, and the driving gear 55 rotates along with the traction chain 58 pulling the driven gear 57, and the driven gear 57 rotates to drive the reciprocating screw rod 56 to rotate, and the reciprocating screw rod 56 rotates. The threaded blocks 59 on both sides of the threaded meshing outer surface move closer to or away from each other along the moving groove 52, and move closer to each other to drive the clamping blocks 510 to slide together, so that the clamping blocks 510 on the left and right sides clamp the frame from the left and right sides, and the frame is limited.

[0038] The output shaft of the hydraulic cylinder 202 is controlled by an external power supply to move upward, and the output shaft of the hydraulic cylinder 202 pushes the sliding frame 2 to slide upward along the support block 12 as a whole, so that the frame is lifted, and then the output shaft of the first servo motor 6 is controlled by an external power supply to rotate, driving the rotating wheel 3 to rotate, and the rotation of the rotating wheel 3 drives the mounting frame 4 and the clamping device 5 to rotate together, and the clamping device 5 drives the frame to rotate together.

[0039] Compared with the related art, the gantry-type 360-degree flipping device provided by the utility model has the following beneficial effects:

[0040] The utility model provides a gantry-type 360-degree flipping device. By adopting a gantry-type structure, a workpiece clamping device 5 and a rotating wheel 3 are provided, and the workpiece can be flipped 360 degrees. When welding is completed, the rotating wheel 3 is controlled by a servo motor to rotate the suspension part of the vehicle body to a downward direction, and the output shaft of the hydraulic cylinder 202 moves to push the sliding frame 2 to slide on the surface of the support beam 11, and the rotating and clamping device 5 falls, and the vehicle body is placed on the ground bracket to complete the work of the work station. The device has a simple structure and strong practicality. It can automatically clamp the semi-trailer frame and mechanically flip the frame without manual operation, thereby improving the processing efficiency and reducing the safety hazards during processing.

[0041] Second embodiment

[0042] Please refer to Figure 6 Based on the gantry-type 360-degree flipping device provided in the first embodiment of the present application, the second embodiment of the present application provides another gantry-type 360-degree flipping device. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0043] Specifically, the difference of the gantry-type 360-degree flipping device provided in the second embodiment of the present application is that, in a gantry-type 360-degree flipping device, a storage groove 20 is opened in the middle of the bottom of the base 13, and moving wheels 24 are fixedly installed on both sides of the bottom of the storage groove 20, and threaded holes 21 are opened on both sides of the top of the base 13, and the internal threads of the threaded holes 21 are engaged with threaded rods 22, and the bottom of the outer surface of the threaded rod 22 is sleeved with a support block 23.

[0044] One end of the threaded rod 22 is fixedly connected to a limiting ring block 25 . A setting hole 26 is opened on one side of the outer surface of the support block 23 . One side of the setting hole 26 is connected to a limiting ring groove 27 .

[0045] The working principle of a gantry-type 360-degree flipping device provided by the utility model is as follows:

[0046] During operation, firstly, the threaded rod 22 is rotated to threadably engage the threaded hole 21 to drive the support block 23 to move upward and support the ground, so that the base 13 drives the moving wheel 24 to be suspended above the ground, and the overall stability of the flipping device is maintained when processing the frame, to prevent the moving wheel 24 from sliding when the device moves. When the device needs to move, the threaded rod 22 is rotated to threadably engage the threaded hole 21 to move upward, and the support block 23 is pulled upward to be stored in the storage slot 20, so that the moving wheel 24 supports the ground.

[0047] Compared with the related art, the gantry-type 360-degree flipping device provided by the utility model has the following beneficial effects:

[0048] The utility model provides a gantry-type 360-degree flipping device, which drives the support block 23 to move upward and support the ground by rotating the threaded rod 22 to threadably engage the threaded hole 21, so that the base 13 drives the moving wheel 24 to be suspended from the ground, so as to keep the overall stability of the flipping device when processing the frame, and avoid the device sliding when the moving wheel 24 moves. When the device needs to move, the moving wheel 24 is controlled to support the ground, so that the transportation and movement of the device is convenient. The device has a simple structure and strong practicality, can not only maintain the stability of the device when processing the frame, but also facilitate the transportation of the equipment, thereby improving the practicality of the device.

[0049] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A gantry-type 360-degree turning device, characterized in that: include: Support device; A sliding frame, the sliding frame is slidably mounted on the surface of the supporting device, the sliding frame includes a slider, a hydraulic cylinder, a connecting rod and a mounting plate, and the supporting device includes a supporting beam, a supporting block and a base; The first servo motor is fixedly mounted on one side of the outer surface of the mounting plate, the output shaft of the first servo motor is fixedly connected with a rotating wheel, a mounting frame is fixedly mounted in the middle of one side of the outer surface of the rotating wheel, a clamping device is fixedly mounted on one side of the mounting frame, and the clamping device includes a moving block, a moving groove, a connecting plate, a second servo motor, a driving gear, a reciprocating screw, a driven gear, a traction chain, a threaded block and a clamping block.

2. A gantry-type 360-degree turning device according to claim 1, characterized in that: Two supporting devices are provided, which are respectively arranged on the left and right sides. The two supporting blocks are respectively fixedly installed on the two sides of the outer surface of the supporting beam, and the base is fixedly installed on the bottom of the supporting block.

3. A gantry type 360 ​​degree turning device according to claim 1, characterized in that: The slider is slidably installed on the outer surface of the support block, the output shaft of the hydraulic cylinder is arranged on one side of the outer surface of the slider, the bottom end of the hydraulic cylinder is arranged on one side of the outer surface of the base, the connecting rod is fixedly connected to the other side of the outer surface of the slider, and the mounting plate is fixedly installed on one side of the outer surface of the connecting rod.

4. The gantry-type 360-degree turning device according to claim 1, characterized in that: The moving block is fixedly installed on one side of the outer surface of the mounting frame, the moving groove is opened in the middle of one side of the outer surface of the moving block, the two connecting plates are respectively fixedly installed on both sides of the outer surface of the moving block, the second servo motor is fixedly installed on one side of the outer surface of one of the connecting plates, the driving gear is fixedly connected to the outer surface of the output shaft of the second servo motor, the reciprocating screw is rotatably installed inside the moving groove, the driven gear is fixedly installed on one side of the outer surface of the reciprocating screw, the traction chain is arranged on the outer surfaces of the driven gear and the driving gear, the two threaded blocks are respectively threadedly engaged with both sides of the outer surface of the reciprocating screw, and the clamping block is fixedly connected to one side of the outer surface of the threaded block.

5. The gantry-type 360-degree turning device according to claim 1, characterized in that: A third servo motor is fixedly installed on one side of the outer surface of the base, an output shaft of the third servo motor is fixedly connected with a traction gear, and a rotating wheel is fixedly connected in the middle of the traction gear via a connecting shaft.

6. The gantry-type 360-degree turning device according to claim 1, characterized in that: A storage groove is provided in the middle of the bottom of the base, movable wheels are fixedly installed on both sides of the bottom of the storage groove, threaded holes are provided on both sides of the top of the base, threaded rods are engaged with the internal threads of the threaded holes, and a support block is sleeved on the bottom of the outer surface of the threaded rod.

7. A gantry-type 360-degree turning device according to claim 6, characterized in that: One end of the threaded rod is fixedly connected to the limiting ring block, one side of the outer surface of the support block is provided with a setting hole, and one side of the setting hole is connected to the limiting ring groove.

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