Welding net splicing device for platinum net processing

Abstract

The invention discloses a welding net splicing device for platinum net machining, and belongs to the technical field of welding tools for platinum net machining. Comprising a base, moving seats are symmetrically arranged on the two sides of the base, and the moving seats move on the base in the Y-axis direction through a motor driving assembly; an X-axis straightening traction assembly and a welding assembly are connected between the two moving seats, and a moving assembly and a Y-axis straightening traction assembly are arranged at the upper end of the base; according to the platinum-rhodium wire straightening device, a rolled platinum-rhodium wire can be straightened and pulled to a welding positioning position, and the problem that in the automatic welding process, welding cannot be achieved due to bending of the platinum-rhodium wire, and therefore the welding efficiency and the welding effect are reduced is solved; according to the platinum-rhodium binary net welding device, positioning of platinum-rhodium wires in two directions before welding is achieved, deviation of the platinum-rhodium wires in the two directions during welding is avoided, and the welding efficiency and the welding effect of a platinum-rhodium binary net are effectively improved through the platinum-rhodium binary net welding device.

Description

Technical Field

[0001] The invention belongs to the technical field of platinum mesh processing welding tools and relates to a welding mesh splicing device used for platinum mesh processing. Background Art

[0002] Platinum-rhodium binary mesh is one of the important materials in the fields of medical equipment, chemical equipment, etc., and its processing requires special welding technology; the particularity of this material requires the welding process to have high precision and high efficiency to ensure product quality; the early processing of platinum-rhodium binary mesh mainly relied on manual welding by workers, which was inefficient and difficult to ensure quality; the existing platinum-rhodium binary mesh is processed by semi-automatic welding, and workers operate and control the welding process; although semi-automatic welding has improved production efficiency and welding quality, there are still some shortcomings: semi-automatic welding still requires operator control and supervision, which depends on the operator's skill level, and improper operation may lead to a decline in welding quality; semi-automatic welding equipment is usually suitable for relatively fixed welding processes, and production flexibility is limited for production lines or product types that require frequent changes; therefore, improvements and treatments are needed based on the above problems. Summary of the invention

[0003] The present invention overcomes the shortcomings of the prior art and proposes a welding mesh splicing device for platinum mesh processing; the present invention is achieved through the following technical solutions: A welding mesh splicing device for platinum mesh processing comprises a base, two sides of the base are symmetrically provided with moving seats, and the moving seats are moved along the Y-axis direction on the base through a motor driving assembly; an X-axis straightening and traction assembly and a welding assembly are connected between the two moving seats, and a moving assembly and a Y-axis straightening and traction assembly are provided at the upper end of the base; The moving assembly includes a plurality of conveyor belts, which are evenly distributed along the X-axis direction. A plurality of equidistant positioning tools are installed on the outer side of the conveyor belts, and the positioning tools are used to support and position the sheared platinum-rhodium wire in the Y-axis direction; a plurality of equidistant lifting and lowering supporting plates are arranged on the upper end of the base, and the supporting plates are located between two adjacent conveyor belts, and longitudinal and transverse positioning grooves are opened on the top surface of the supporting plates; The Y-axis straightening and pulling assembly includes a first straightener, a first cutting disc and a first clamp movable along the Y-axis direction; the first straightener is arranged on one side of a plurality of conveyor belts; the first cutting disc is arranged between the first straightener and the conveyor belts adjacent to the first straightener; and the first cutting disc is located between the first straightener and the first clamp; the first cutting disc is connected to a vertical direction driving mechanism; one end of the platinum-rhodium wire in the Y-axis direction is clamped in the first clamp, and the other end is placed in the first straightener; The X-axis straightening and pulling assembly is located above the Y-axis straightening and pulling assembly, and the X-axis straightening and pulling assembly includes a second straightener, a second cutting disc, and a second clamp movable along the X-axis direction; the second straightener, the second cutting disc, and the second clamp are arranged in sequence along the X-axis direction; the second cutting disc is connected to a vertical direction driving mechanism; one end of the platinum-rhodium wire in the X-axis direction is clamped in the second clamp, and the other end is placed in the second straightener; The welding assembly includes a movable connecting seat, a welding gun and a bidirectional screw rod rotatably connected between two movable seats, one end of the bidirectional screw rod is connected to the output shaft of the fourth stepper motor, the movable connecting seat is threadedly connected to the bidirectional screw rod, a cylinder is fixedly connected to the bottom surface of the movable connecting seat, and the output shaft of the cylinder is connected to the welding gun.

[0004] Furthermore, the motor drive assembly includes a first screw and a first stepper motor; first fixed seats are installed at the four ends of the top surface of the base, a first screw is rotatably connected between the two first fixed seats on the same side, and one end of the first screw is connected to the output shaft of the first stepper motor; the first screw is threadedly connected to the movable seat.

[0005] Furthermore, second fixed seats are provided at the four ends of the top surface of the base, and a rotating shaft is rotatably connected between the two second fixed seats on the same side. A first transmission wheel is fixedly connected to one end of the rotating shaft on one side, a first belt is sleeved on one end of the first transmission wheel, and the other end of the first belt is sleeved on the output wheel of the first servo motor. The first servo motor is installed on the top surface of the base, and a plurality of equidistant rotating wheels are symmetrically fixed on the outer sides of the two rotating shafts, and conveyor belts are sleeved on the outer sides of the rotating wheels on the opposite sides of the two rotating shafts.

[0006] Furthermore, a plurality of equidistant first electric push rods are installed on the top surface of the base, and the output shafts of the first electric push rods are fixedly connected to the bottom surface of the supporting plate, and the lifting and lowering of the supporting plate are controlled by the first electric push rods.

[0007] Furthermore, a first supporting seat is provided on one side of the base, a first positioning seat is installed on the top surface of the first supporting seat, a first straightener is installed on the outer side of the first positioning seat, connecting plates are provided on both sides of the rear end of the first straightener, a driving roller is rotatably connected to the upper end between the two connecting plates, a driven roller is rotatably connected to the lower end between the two connecting plates, a second transmission wheel is connected to one side of the driving roller, a second belt is sleeved on the outer side of the second transmission wheel, the other end of the second belt is sleeved on the output wheel of the second servo motor, and the second servo motor is installed on the first supporting seat.

[0008] Furthermore, the vertical driving mechanism connected to the first cutting disk includes a second electric push rod and a second stepper motor; a second supporting seat is installed at the rear end of the top surface of the first supporting seat, and a second electric push rod is installed on the top surface of the second supporting seat, the output shaft of the second electric push rod passes through the second supporting seat, and a second stepper motor is installed at one end of the output shaft of the second electric push rod, the output shaft of the second stepper motor is connected to the first cutting disk, and the first cutting disk is located at the other end of the second electric push rod.

[0009] Furthermore, vertical plates are respectively installed at the front and rear ends of one side of the top surface of the base, a first guide rod is fixedly connected between the two vertical plates, and a second screw is rotatably connected between the two vertical plates, a third transmission wheel is connected to the rear end of the second screw, a third belt is sleeved on the outer side of the third transmission wheel, and the other end of the third belt is sleeved on the output shaft of the third servo motor; the third servo motor is installed on the top surface of the base; an L-shaped moving block is provided between the two vertical plates, the upper end of the L-shaped moving block is threadedly connected to the second screw, the lower end of the L-shaped moving block is sleeved on the first guide rod, and a third electric push rod is installed on the top surface of the L-shaped moving block, the output shaft of the third electric push rod passes through the L-shaped moving block, and a first clamp is installed on the lower end of the output shaft of the third electric push rod.

[0010] Furthermore, a guide is provided at the upper end of the base, and both ends of the guide are respectively connected to the moving seats on both sides. The second straightener is arranged at the upper end of the moving seat on one side, and an L-shaped supporting seat is installed on the top surface of the moving seat connected to the second straightener. A fourth electric push rod is installed on the top surface of the L-shaped supporting seat, and the output shaft of the fourth electric push rod passes through the L-shaped supporting seat, and the lower end of the output shaft of the fourth electric push rod is connected to the second cutting disk and the third stepper motor, and the output shaft of the third stepper motor is connected to the second cutting disk.

[0011] Furthermore, a fourth servo motor is installed on the top surface of the movable seat on the other side, and the output shaft of the fourth servo motor is connected to the reducer. The other end of the reducer is connected to the third screw. The third screw is placed on the upper end of the guide. A baffle is abutted against the inside of the guide. The upper end of the baffle is threadedly connected to the third screw, and a fifth electric push rod is installed in the middle of the upper end of the baffle. The output shaft of the fifth electric push rod is connected to the second clamp.

[0012] Furthermore, a fourth stepper motor is installed on one side of the guide, a second guide rod is horizontally provided at the rear end of the guide, the second guide rod is placed on the upper end of the bidirectional screw rod, and movable connecting seats are provided on both sides of the rear end of the guide, and the upper end of the movable connecting seat is sleeved with the second guide rod; a rotating plate is rotatably connected to the lower part of the rear end of the guide, one end of the rotating plate is connected to the fourth transmission wheel, a fourth belt is sleeved on the outer side of the fourth transmission wheel, the other end of the fourth belt is sleeved on the output wheel of the fifth stepper motor, and the fifth stepper motor is installed on the movable seat on the other side.

[0013] The beneficial effects of the present invention compared with the prior art are as follows: The present invention facilitates straightening the rolled platinum-rhodium wire and pulling it to the welding position through the cooperation of the first straightener, the second straightener, the first clamp and the second clamp, thereby avoiding the problem of bending of the platinum-rhodium wire and failure to weld during the automated welding process, thereby reducing the welding efficiency and the welding effect; through the cooperation of the conveyor belt and the positioning tool, it is convenient to move the platinum-rhodium wire in the Y-axis direction, thereby realizing rapid positioning before welding; through the cooperation of the first electric push rod and the supporting plate, the positioning of the platinum-rhodium wire in two directions before welding is realized, thereby avoiding the displacement of the platinum-rhodium wire in two directions during welding, thereby avoiding the problem of reduced welding efficiency; the device effectively improves the welding efficiency and the welding effect of the platinum-rhodium binary mesh. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the mobile component of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of some moving components of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the supporting plate and the first electric push rod of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the Y-axis straightening and pulling assembly of the present invention; Figure 6 It is a three-dimensional structural schematic diagram of the X-axis straightening and traction assembly and the guide of the present invention; Figure 7 It is a rear view stereoscopic structural schematic diagram of the X-axis straightening and traction assembly and the guide of the present invention; Figure 8 For the present invention Figure 2 A schematic diagram of the enlarged structure of the middle A part; Fig. 9 For the present invention Figure 5 A schematic diagram of the structure of the middle B part; Fig.10 For the present invention Figure 6 A magnified schematic diagram of the structure of the middle C part; Fig.11 For the present invention Figure 7 Schematic diagram of the enlarged structure of part D in the middle.

[0015] Serial number in the picture: 1. Base; 2. First fixed seat; 3. First screw; 4. First stepping motor; 5. Moving seat; 6. Second fixed seat; 7. Rotating shaft; 8. First transmission wheel; 9. First belt; 10. First servo motor; 11. Rotating wheel; 12. Conveyor belt; 13. Positioning device; 14. First electric push rod; 15. Support plate; 16. First support seat; 17. First straightener; 18. First positioning seat; 19. Connecting plate; 20. Driving roller; 21. Driven roller; 22. Second transmission wheel; 23. Second belt; 24. Second servo motor; 25. Second support seat; 26. Second electric push rod; 27. First cutting disk; 28. Second stepping motor; 29. ​​Vertical plate; 30. Second screw; 31. First guide rod ; 32. The third transmission wheel; 33. The third belt; 34. The third servo motor; 35. The L-shaped moving block; 36. The third electric push rod; 37. The first clamp; 38. The platinum-rhodium wire; 39. The guide; 40. The second straightener; 41. The second positioning seat; 42. The L-shaped supporting seat; 43. The fourth electric push rod; 44. The second cutting disk; 45. The third stepping motor; 46. The fourth servo motor; 47. The reducer; 48. The third screw; 49. The baffle; 50. The fifth electric push rod; 51. The bidirectional screw; 52. The second guide rod; 53. The fourth stepping motor; 54. The movable connecting seat; 55. The cylinder; 56. The welding gun; 57. The rotating plate; 58. The fourth transmission wheel; 59. The fourth belt; 60. The fifth stepping motor. DETAILED DESCRIPTION

[0016] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention is further described in detail in conjunction with the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. The technical solutions of the present invention are described in detail below in conjunction with the embodiments and the accompanying drawings, but the scope of protection is not limited thereto.

[0017] See also Figures 1 to 11 The present embodiment proposes a welding mesh splicing device for platinum mesh processing, comprising a base 1, wherein first fixed seats 2 are installed at four ends of the top surface of the base 1, a first screw rod 3 is rotatably connected between two first fixed seats 2 on the same side, and one end of the first screw rod 3 is connected to the output shaft of a first stepper motor 4; a moving seat 5 is threadedly connected to the first screw rod 3; an X-axis straightening and traction assembly and a welding assembly are connected between the two moving seats 5, and a moving assembly and a Y-axis straightening and traction assembly are provided at the upper end of the base 1.

[0018] The moving component includes a second fixed seat 6 arranged at the four ends of the top surface of the base 1, and a rotating shaft 7 is rotatably connected between the two second fixed seats 6 on the same side. A first transmission wheel 8 is fixedly connected to one end of the rotating shaft 7 on one side, and a first belt 9 is sleeved on one end of the first transmission wheel 8. The other end of the first belt 9 is sleeved on the output wheel of the first servo motor 10. The first servo motor 10 is installed on the top surface of the base 1. After the first servo motor 10 is started, it will drive the first transmission wheel 8 to rotate through the first belt 9, and then drive the rotating shaft 7 on one side to rotate; a plurality of equidistant rotating wheels 11 are symmetrically fixed on the outer sides of the two rotating shafts 7, and the outer sides of the rotating wheels 11 on the opposite sides of the two rotating shafts 7 are sleeved with conveyor belts 12, and a plurality of equidistant positioning devices 13 are installed on the outer side of the conveyor belt 12. The positioning devices 13 are used to facilitate the support and positioning of the sheared platinum-rhodium wire 38 in the Y-axis direction.

[0019] A plurality of equidistant support plates 15 are longitudinally provided at the upper end of the base 1, and the support plates 15 are placed between two adjacent conveyor belts 12. Longitudinal and transverse positioning grooves are provided on the top surface of the support plates 15, and a plurality of equidistant first electric push rods 14 are installed on the top surface of the base 1. The output shaft of the first electric push rod 14 is fixedly connected to the bottom surface of the support plate 15, and the support plate 15 is controlled to rise by the first electric push rod 14; the support plate 15 is used to control the platinum-rhodium wire 38 in the Y-axis direction to rise.

[0020] like Figure 5 , Figure 6 , Fig. 9 As shown, the Y-axis straightening and traction assembly includes a first supporting seat 16 arranged at the front end of one side of the base 1, a first positioning seat 18 is installed on the top surface of the first supporting seat 16, and a first straightener 17 is installed on the outer side of the first positioning seat 18, through which the platinum-rhodium wire 38 can be straightened; connecting plates 19 are provided on both sides of the rear end of the first straightener 17, and a driving roller 20 is rotatably connected to the upper end between the two connecting plates 19, and the driving roller 20 is convenient for controlling the movement of the platinum-rhodium wire 38 in the Y-axis direction; a driven roller 21 is rotatably connected to the lower end between the two connecting plates 19, and the platinum-rhodium wire 38 can be clamped by the driven roller 21; a second transmission wheel 22 is connected to one side of the driving roller 20, and a second belt 23 is sleeved on the outer side of the second transmission wheel 22, and the other end of the second belt 23 is sleeved on the output wheel of the second servo motor 24, and the second servo motor 24 is installed on the first supporting seat 16.

[0021] A second supporting seat 25 is installed at the rear end of the top surface of the first supporting seat 16, and a second electric push rod 26 is installed on the top surface of the second supporting seat 25. The output shaft of the second electric push rod 26 passes through the second supporting seat 25, and a second stepper motor 28 is installed at one end of the output shaft of the second electric push rod 26. The output shaft of the second stepper motor 28 is connected to the first cutting disk 27, which facilitates cutting the platinum-rhodium wire 38 in the Y-axis direction. The first cutting disk 27 is located at the other end of the second electric push rod 26.

[0022] A vertical plate 29 is installed at the front and rear ends of one side of the top surface of the base 1, and a first guide rod 31 is fixedly connected between the two vertical plates 29. A second screw rod 30 is rotatably connected between the two vertical plates 29. A third transmission wheel 32 is connected to the rear end of the second screw rod 30. A third belt 33 is sleeved on the outer side of the third transmission wheel 32. The other end of the third belt 33 is sleeved on the output shaft of the third servo motor 34. The third servo motor 34 is installed on the top surface of the base 1. An L-shaped moving block 35 is provided between the two vertical plates 29. The upper end of the L-shaped moving block 35 is threadedly connected to the second screw rod 30, and the lower end of the L-shaped moving block 35 is sleeved on the first guide rod 31. A third electric push rod 36 is installed on the top surface of the L-shaped moving block 35. The output shaft of the third electric push rod 36 passes through the L-shaped moving block 35, and a first clamp 37 is installed at the lower end of the output shaft of the third electric push rod 36. The platinum-rhodium wire 38 in the Y-axis direction is pulled by the first clamp 37. One end of the platinum-rhodium wire 38 in the Y-axis direction is clamped in the first clamp 37 , and the other end is placed in the first straightener 17 .

[0023] The X-axis straightening and pulling assembly includes a guide 39 disposed at the upper end of the base 1, through which the platinum-rhodium wire 38 in the X-axis direction is moved and guided; the two ends of the guide 39 are respectively connected to the two side movable seats 5, and a second straightener 40 is disposed at the upper end of one side movable seat 5, through which the platinum-rhodium wire 38 in the X-axis direction is straightened; a second positioning seat 41 is installed outside the second straightener 40, and the second straightener 40 is installed through the second positioning seat 41; the second positioning seat 41 is installed on the top surface of one side moving seat 5, and an L-shaped supporting seat 42 is installed on the top surface of one side moving seat 5, and a fourth electric push rod 43 is installed on the top surface of the L-shaped supporting seat 42, and the output shaft of the fourth electric push rod 43 passes through the L-shaped supporting seat 42, and the lower end of the output shaft of the fourth electric push rod 43 is connected to the second cutting disk 44 and the third stepping motor 45, and the second cutting disk 44 is used to facilitate cutting the platinum-rhodium wire 38 in the X-axis direction, and the output shaft of the third stepping motor 45 is connected to the second cutting disk 44.

[0024] A fourth servo motor 46 is installed on the top surface of the movable seat 5 on the other side, and the output shaft of the fourth servo motor 46 is connected to the reducer 47. The other end of the reducer 47 is connected to the third screw 48, and the third screw 48 is placed on the upper end of the guide 39. A baffle 49 is abutted inside the guide 39. The upper end of the baffle 49 is threadedly connected to the third screw 48, and a fifth electric push rod 50 is installed in the middle of the upper end of the baffle 49. The baffle 49 is used to control the length of the platinum-rhodium wire 38 in the X-axis direction; the output shaft of the fifth electric push rod 50 is connected to the second clamp, and the platinum-rhodium wire 38 in the X-axis direction is clamped by the second clamp; one end of the platinum-rhodium wire 38 in the X-axis direction is clamped in the second clamp, and the other end is placed in the second straightener 40.

[0025] like Figure 7 , Fig.10 , Fig.11As shown, the welding assembly includes a bidirectional screw rod 51 arranged at the upper end of the base 1, the bidirectional screw rod 51 is rotatably connected at the rear end of the guide 39, and one end of the bidirectional screw rod 51 is connected to the output shaft of the fourth stepper motor 53, the fourth stepper motor 53 is installed on one side of the guide 39, and a second guide rod 52 is transversely arranged at the rear end of the guide 39, the second guide rod 52 is placed at the upper end of the bidirectional screw rod 51, and both sides of the rear end of the guide 39 are provided with a movable connecting seat 54, the movable connecting seat 54 is threadedly connected to the bidirectional screw rod 51, and the upper end of the movable connecting seat 54 is connected to the second guide rod 5 2 sleeved, and a cylinder 55 is fixedly connected to the bottom surface of the movable connecting seat 54, the output shaft of the cylinder 55 is connected to a welding gun 56, and the welding gun 56 is used to weld the platinum-rhodium wires 38 in two directions; a rotating plate 57 is rotatably connected to the lower rear end of the guide 39, and the turning plate 57 is used to control the unloading of the platinum-rhodium wire 38; one end of the rotating plate 57 is connected to a fourth transmission wheel 58, and a fourth belt 59 is sleeved on the outer side of the fourth transmission wheel 58, and the other end of the fourth belt 59 is sleeved on the output wheel of the fifth stepping motor 60, and the fifth stepping motor 60 is installed on the movable seat 5 on the other side.

[0026] The working principle of a welding mesh splicing device for platinum mesh processing is: First, connect all electrical equipment with wires and power them on, then pass the platinum-rhodium wire 38 through the first straightener 17 and the second straightener 40 respectively, and then clamp the platinum-rhodium wire 38 through the first clamp 37 and the second clamp; then start the second servo motor 24 and the third servo motor 34, control the second belt 23 to rotate through the second servo motor 24, control the second transmission wheel 22 to rotate through the second belt 23, thereby controlling the drive roller 20 to rotate, clamp the platinum-rhodium wire 38 in the Y-axis direction through the drive roller 20, thereby controlling the platinum-rhodium wire 38 in the Y-axis direction to move toward the rear end, and then start the third servo motor 34 to control the third belt 33 to rotate, thereby controlling the third transmission wheel 32 to rotate, thereby controlling the second screw 30 to rotate, and threadedly connected to the second screw 30 through the L-shaped moving block 35, and then sleeved with the first guide rod 31 through the L-shaped moving block 35. When the second screw 30 rotates, the L-shaped moving block 35 is controlled to move, thereby controlling the third electric push rod 36 and the first clamp 37 to move.

[0027] When the first clamp 37 clamps the platinum-rhodium wire 38 and moves to the rear end, the second electric push rod 26 is started, and the first cutting disc 27 and the second stepper motor 28 at the lower end are controlled to descend by the second electric push rod 26. The second stepper motor 28 is started while descending, thereby controlling the rotation of the first cutting disc 27, thereby cutting the platinum-rhodium wire 38, and then the third electric push rod 36 is started to control the first clamp 37 to descend, thereby placing the platinum-rhodium wire 38 in the Y-axis direction on the positioning device 13, and then the first servo motor 10 is started, and the first belt 9 is controlled to rotate by the first servo motor 10, thereby controlling the rotation of the first transmission wheel 8, thereby controlling the rotation of the rotating shaft 7 on one side, thereby controlling the rotation of the rotating wheel 11, and then controlling the rotation of the conveyor belt 12, thereby controlling the horizontal movement of the positioning device 13, and then controlling the horizontal movement of the platinum-rhodium wire 38 fallen on the positioning device 13; and then repeating the above steps to cover the platinum-rhodium wire 38 in the Y-axis direction.

[0028] When the platinum-rhodium wire 38 in the Y-axis direction is fully laid, the first electric push rod 14 is started, and the supporting plate 15 is pushed upward by the first electric push rod 14, so that all the platinum-rhodium wire 38 in the Y-axis direction are lifted up. At this time, the platinum-rhodium wire 38 in the Y-axis direction falls into the positioning groove laterally opened on the top surface of the supporting plate 15; then the fourth servo motor 46 is started, and the third screw 48 is controlled to rotate by the fourth servo motor 46. Since the baffle 49 is threadedly connected to the third screw 48, when the third screw 48 rotates, the baffle 49 is controlled to move, thereby controlling the fifth electric push rod 50 and the second clamp to move, so that the platinum-rhodium wire 38 in the X-axis direction is pulled out, and then the fourth electric push rod 43 is started, and the second cutting disk 44 and the third stepping motor 45 at the lower end are controlled to descend by the fourth electric push rod 43. While descending, the third stepping motor 45 is started, so as to control the rotation of the second cutting disk 44, and then the pulled-out platinum-rhodium wire 38 is cut.

[0029] When cutting is completed, the platinum-rhodium wire 38 in the X-axis direction will fall into the guide 39, and then the first stepper motor 4 is started, and the first screw 3 is controlled to rotate by the first stepper motor 4, and the first screw 3 is threadedly connected to the first screw 3 through the moving seat 5. When the first screw 3 rotates, the moving seat 5 is controlled to move, and then the guide 39 is controlled to move. When the lower end of the guide 39 moves to the position where welding is required, the fifth stepper motor 60 is started, and the fourth belt 59 is controlled to rotate by the fifth stepper motor 60, thereby controlling the fourth transmission wheel 58 to rotate, and then controlling the rotating plate 57 to rotate, so that the cut platinum-rhodium wire 38 is discharged. At this time, the platinum-rhodium wire 38 in the X-axis direction falls on the platinum-rhodium wire 38 in the Y-axis direction.

[0030] Start the fourth stepper motor 53, control the bidirectional screw rod 51 to rotate through the fourth stepper motor 53, threadedly connect the bidirectional screw rod 51 with the movable connecting seat 54, and then sleeve the second guide rod 52 through the movable connecting seat 54. When the bidirectional screw rod 51 rotates, the movable connecting seats 54 at both ends are controlled to move, thereby controlling the movement of the cylinder 55 and the welding gun 56. Then start the cylinder 55 to control the welding gun 56 to descend, thereby welding the platinum-rhodium wire 38 in the X-axis direction and the Y-axis direction. Repeat the above steps to complete the welding of the platinum-rhodium mesh, and then cut off the power to all electrical equipment.

[0031] The above content is a further detailed description of the present invention in combination with a specific preferred embodiment. It cannot be determined that the specific embodiments of the present invention are limited to this. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the present invention, which should be regarded as belonging to the present invention and the scope of patent protection determined by the submitted claims.

Claims

1. A welding mesh splicing device for platinum mesh processing, characterized in that: The base (1) comprises a base (1), wherein movable seats (5) are symmetrically arranged on both sides of the base (1), and the movable seats (5) are moved along the Y-axis direction on the base (1) through a motor drive assembly; an X-axis straightening and traction assembly and a welding assembly are connected between the two movable seats (5), and a movable assembly and a Y-axis straightening and traction assembly are arranged on the upper end of the base (1); The moving assembly comprises a plurality of conveyor belts (12), the plurality of conveyor belts (12) being evenly distributed along the X-axis direction, a plurality of equidistant positioning devices (13) being installed on the outer side of the conveyor belts (12), and the positioning devices (13) are used to support and position the sheared platinum-rhodium wire (38) in the Y-axis direction; a plurality of equidistant liftable supporting plates (15) are provided at the upper end of the base (1), and the supporting plates (15) are located between two adjacent conveyor belts (12), and the top surface of the supporting plates (15) is provided with longitudinal and transverse positioning grooves; The Y-axis straightening and pulling assembly comprises a first straightener (17), a first cutting disc (27) and a first clamp (37) movable along the Y-axis direction; the first straightener (17) is arranged on one side of the plurality of conveyor belts (12); the first cutting disc (27) is arranged between the first straightener (17) and the conveyor belt (12) adjacent to the first straightener (17); and the first cutting disc (27) is located between the first straightener (17) and the first clamp (37); the first cutting disc (27) is connected to a vertical direction driving mechanism; one end of a platinum-rhodium wire (38) in the Y-axis direction is clamped in the first clamp (37), and the other end is placed in the first straightener (17); The X-axis straightening and pulling assembly is located above the Y-axis straightening and pulling assembly, and the X-axis straightening and pulling assembly comprises a second straightener (40), a second cutting disc (44) and a second clamp movable along the X-axis direction; the second straightener (40), the second cutting disc (44) and the second clamp are arranged in sequence along the X-axis direction; the second cutting disc (44) is connected to a vertical direction driving mechanism; one end of the platinum-rhodium wire (38) in the X-axis direction is clamped in the second clamp, and the other end is placed in the second straightener (40); The welding assembly comprises a movable connecting seat (54), a welding gun (56), and a bidirectional screw rod (51) rotatably connected between two movable seats (5), one end of the bidirectional screw rod (51) is connected to the output shaft of a fourth stepping motor (53), the movable connecting seat (54) and the bidirectional screw rod (51) are threadedly connected, a cylinder (55) is fixedly connected to the bottom surface of the movable connecting seat (54), and the output shaft of the cylinder (55) is connected to the welding gun (56).

2. A welding mesh splicing device for platinum mesh processing according to claim 1, characterized in that: The motor drive assembly comprises a first screw (3) and a first stepper motor (4); first fixed seats (2) are mounted on four ends of the top surface of the base (1); a first screw (3) is rotatably connected between two first fixed seats (2) on the same side; one end of the first screw (3) is connected to an output shaft of the first stepper motor (4); and the first screw (3) is threadedly connected to a moving seat (5).

3. A welding mesh splicing device for platinum mesh processing according to claim 1, characterized in that: Second fixed seats (6) are arranged at four ends of the top surface of the base (1); a rotating shaft (7) is rotatably connected between two second fixed seats (6) on the same side; a first transmission wheel (8) is fixedly connected to one end of the rotating shaft (7) on one side; a first belt (9) is sleeved on one end of the first transmission wheel (8); the other end of the first belt (9) is sleeved on an output wheel of a first servo motor (10); the first servo motor (10) is mounted on the top surface of the base (1); a plurality of equally spaced rotating wheels (11) are symmetrically fixedly connected to the outer sides of the two rotating shafts (7); and a conveyor belt (12) is sleeved on the outer sides of the rotating wheels (11) on opposite sides of the two rotating shafts (7).

4. A welding mesh splicing device for platinum mesh processing according to claim 1, characterized in that: A plurality of equidistant first electric push rods (14) are mounted on the top surface of the base (1); output shafts of the first electric push rods (14) are fixedly connected to the bottom surface of the support plate (15); and the lifting and lowering of the support plate (15) are controlled by the first electric push rods (14).

5. A welding mesh splicing device for platinum mesh processing according to claim 1, characterized in that: A first supporting seat (16) is provided on one side of the base (1), a first positioning seat (18) is installed on the top surface of the first supporting seat (16), a first straightener (17) is installed on the outer side of the first positioning seat (18), connecting plates (19) are provided on both sides of the rear end of the first straightener (17), a driving roller (20) is rotatably connected at the upper end between the two connecting plates (19), a driven roller (21) is rotatably connected at the lower end between the two connecting plates (19), a second transmission wheel (22) is connected to one side of the driving roller (20), a second belt (23) is sleeved on the outer side of the second transmission wheel (22), the other end of the second belt (23) is sleeved on the output wheel of a second servo motor (24), and the second servo motor (24) is mounted on the first supporting seat (16).

6. A welding mesh splicing device for platinum mesh processing according to claim 5, characterized in that: The vertical direction driving mechanism connected to the first cutting disc (27) comprises a second electric push rod (26) and a second stepping motor (28); the second supporting seat (25) is installed at the rear end of the top surface of the first supporting seat (16), the second electric push rod (26) is installed on the top surface of the second supporting seat (25), the output shaft of the second electric push rod (26) passes through the second supporting seat (25), and the second stepping motor (28) is installed at one end of the output shaft of the second electric push rod (26), the output shaft of the second stepping motor (28) is connected to the first cutting disc (27), and the first cutting disc (27) is located at the other end of the second electric push rod (26).

7. A welding mesh splicing device for platinum mesh processing according to claim 1, characterized in that: Vertical plates (29) are respectively installed at the front and rear ends of one side of the top surface of the base (1); a first guide rod (31) is fixedly connected between the two vertical plates (29); a second screw rod (30) is rotatably connected between the two vertical plates (29); a third transmission wheel (32) is connected to the rear end of the second screw rod (30); a third belt (33) is sleeved on the outer side of the third transmission wheel (32); the other end of the third belt (33) is sleeved on the output shaft of a third servo motor (34); the third servo motor (34) is installed Mounted on the top surface of the base (1); an L-shaped moving block (35) is provided between the two vertical plates (29); the upper end of the L-shaped moving block (35) is threadedly connected to the second screw rod (30); the lower end of the L-shaped moving block (35) is sleeved with the first guide rod (31); and a third electric push rod (36) is installed on the top surface of the L-shaped moving block (35); the output shaft of the third electric push rod (36) passes through the L-shaped moving block (35); and the lower end of the output shaft of the third electric push rod (36) is installed with a first clamp (37).

8. The welding mesh splicing device for platinum mesh processing according to claim 1, characterized in that: A guide (39) is provided at the upper end of the base (1), and two ends of the guide (39) are respectively connected to the movable seats (5) on both sides. The second straightener (40) is provided at the upper end of the movable seat (5) on one side. An L-shaped support seat (42) is installed on the top surface of the movable seat (5) connected to the second straightener (40). A fourth electric push rod (43) is installed on the top surface of the L-shaped support seat (42). The output shaft of the fourth electric push rod (43) passes through the L-shaped support seat (42), and the lower end of the output shaft of the fourth electric push rod (43) is connected to the second cutting disk (44) and the third stepping motor (45), and the output shaft of the third stepping motor (45) is connected to the second cutting disk (44).

9. A welding mesh splicing device for platinum mesh processing according to claim 8, characterized in that: A fourth servo motor (46) is installed on the top surface of the movable seat (5) on the other side, the output shaft of the fourth servo motor (46) is connected to the reducer (47), the other end of the reducer (47) is connected to a third screw rod (48), the third screw rod (48) is placed on the upper end of the guide (39), a baffle plate (49) is abutted inside the guide (39), the upper end of the baffle plate (49) is threadedly connected to the third screw rod (48), and a fifth electric push rod (50) is installed in the middle of the upper end of the baffle plate (49), and the output shaft of the fifth electric push rod (50) is connected to the second clamp.

10. A welding mesh splicing device for platinum mesh processing according to claim 8, characterized in that: A fourth stepping motor (53) is mounted on one side of the guide (39); a second guide rod (52) is transversely disposed at the rear end of the guide (39); the second guide rod (52) is disposed on the upper end of the bidirectional screw rod (51); and movable connecting seats (54) are disposed on both sides of the rear end of the guide (39); the upper end of the movable connecting seat (54) is sleeved with the second guide rod (52); a rotating plate (57) is rotatably connected to the lower part of the rear end of the guide (39); one end of the rotating plate (57) is connected to a fourth transmission wheel (58); a fourth belt (59) is sleeved on the outer side of the fourth transmission wheel (58); the other end of the fourth belt (59) is sleeved on the output wheel of the fifth stepping motor (60); and the fifth stepping motor (60) is mounted on the movable seat (5) on the other side.

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