Air deflector welding mechanism based on stainless steel cooling tower production

Abstract

The air deflector welding mechanism based on stainless steel cooling tower production comprises a base table and a welding assembly, a supporting seat is fixedly arranged on the base table, a supporting rod is arranged on the base table in a sliding mode, a fixing plate is fixedly arranged on the supporting rod, a telescopic rod is arranged on the fixing plate in a sliding mode, and a sliding pipe is arranged on the telescopic rod in a sliding mode; a tensioning rod is arranged on the sliding pipe in a sliding manner; an abutting rod is fixedly arranged on the supporting rod; a guide block is fixedly arranged on the sliding block, a guide groove is fixedly formed in the fixing plate, the guide block is arranged in the guide groove in a sliding mode, and the guide groove comprises a loosening part, a tensioning part, an abutting part and a reset part; when the guide block is located at the loosening part, the frame is placed on the fixing plate; when the guide block is located at the tensioning part, the tensioning rod slides to fix the frame; when the guide block moves from the tensioning part to the abutting part, the frame abuts against the abutting rod; and when the guide block moves to the reset part, the tensioning rod slides to be separated from the frame.

Description

Technical Field

[0001] The invention relates to the technical field of air deflector welding, and in particular to an air deflector welding mechanism based on the production of a stainless steel cooling tower. Background Art

[0002] The main function of a cooling tower is to reduce the temperature of hot water through the contact between air and water. The air guide plate helps the air flow in this process, guiding the air to the appropriate position of the cooling tower, ensuring that the contact area between air and hot water is maximized, thereby optimizing the cooling effect.

[0003] In the existing technology, most cooling towers are designed to be circular to improve the air flow effect. During the production welding of the air guide plate, the air guide plate needs to be set to an arc shape and welded to the frame. Then the air guide plate is installed to the bottom of the cooling tower. When welding the arc-shaped air guide plate, because the air guide plate is set to an arc shape and there are a large number of air guide plates welded on the frame, it is difficult to accurately splice the air guide plate with the frame. At the same time, it is not convenient to fix it during the welding process, which affects the welding efficiency. Summary of the Invention

[0004] The purpose of the present invention is to provide a wind deflector welding mechanism based on the production of stainless steel cooling towers to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] A wind deflector welding mechanism based on the production of a stainless steel cooling tower includes a base and a welding assembly, wherein a support seat is fixedly provided on the base, a support rod is slidably provided on the base, a fixing plate is fixedly provided on the support rod, a telescopic rod is slidably provided on the fixing plate, a sliding tube is slidably provided on the telescopic rod, and a tensioning rod is slidably provided on the sliding tube;

[0007] An abutment rod is fixedly provided on the support rod;

[0008] The sliding block is fixedly provided with a guide block, the fixed plate is fixedly provided with a guide groove, the guide block is slidably provided in the guide groove, and the guide groove includes a relaxation portion, a tensioning portion, an abutment portion, and a reset portion;

[0009] When the guide block is in the relaxation section, place the frame on the fixed plate;

[0010] When the guide block is located at the tensioning portion, the tensioning rod slides to fix the frame;

[0011] When the guide block moves from the tensioning portion to the abutting portion, the frame abuts against the abutting rod;

[0012] When the guide block moves to the reset portion, the tensioning rod slides and disengages from the frame.

[0013] Preferably, a first spring is provided between the sliding tube and the telescopic rod, and both ends of the first spring are fixedly connected to the sliding tube and the telescopic rod respectively;

[0014] A plurality of rotating rollers are rotatably arranged on the tensioning rod.

[0015] Preferably, a second spring is provided between the sliding tube and the tensioning rod, and two ends of the second spring are fixedly connected to the sliding tube and the tensioning rod respectively.

[0016] Preferably, a baffle is rotatably provided on the fixed plate, a torsion spring is provided between the baffle and the fixed plate, and the baffle is provided at the abutment position.

[0017] Preferably, a first pulley is rotatably provided on the support rod, a convex block is fixedly provided on the first pulley, a spiral groove is provided on the telescopic rod, and the convex block is slidably provided in the spiral groove.

[0018] Preferably, a bidirectional lead screw is rotatably provided on the base, and a gear rod is threadedly connected to different threads on both sides of the bidirectional lead screw, and the gear rod is slidably connected to the support rod, and the gear rod and the support rod are in abutment with each other.

[0019] Preferably, a second pulley is rotatably provided on the support rod, a belt is provided between the second pulley and the first pulley for transmission, a transmission gear is fixedly provided on the second pulley, and the transmission gear is meshed with the gear rod for transmission.

[0020] Preferably, a resistance pin is slidably provided on the support rod, a plurality of resistance grooves are provided on the base, the resistance pin is adapted to the resistance grooves, and both the resistance pin and the resistance grooves are provided with inclined surfaces.

[0021] Preferably, a third spring is provided between the resistance pin and the support rod, and two ends of the third spring are fixedly connected to the resistance pin and the support rod respectively.

[0022] Preferably, a motor is fixedly provided on the base, a first bevel gear is fixedly provided on the output shaft of the motor, a second bevel gear is fixedly provided on the bidirectional lead screw, and the first bevel gear and the second bevel gear are meshed for transmission.

[0023] In the above technical solution, the present invention provides a wind deflector welding mechanism based on the production of stainless steel cooling towers, which has the following beneficial effects:

[0024] By sliding the tensioning rod onto the sliding tube, and the sliding tube onto the telescopic rod, and through the cooperation of the guide block and the guide groove, when the telescopic rod slides, the guide block moves from the relaxation portion to the tensioning portion, so that the sliding tube first drives the tensioning rod to fix the frame, and continues to slide after the frame is fixed, and the protrusion slides from the tensioning portion to the abutment portion, so that the frame and the abutment rod abut, which not only effectively fixes the frame, but also aligns the frames on both sides. At the same time, after the welding of the frame and the air guide plate is completed, the guide block is moved to the reset portion of the guide groove, so that the tensioning rod and the frame are effectively separated, thereby improving the fixation and splicing alignment of the frame during the welding process of the frame and the air guide plate, as well as the efficiency of dismantling after welding.

[0025] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0026] This application document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0028] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0029] Figure 2 A schematic diagram of the overall side view structure provided by an embodiment of the present invention;

[0030] Figure 3 A schematic diagram of the overall front view structure provided by an embodiment of the present invention;

[0031] Figure 4 The embodiment of the present invention provides Figure 3 A magnified view of point A in the figure;

[0032] Figure 5 A schematic diagram of the fixing plate structure provided in an embodiment of the present invention;

[0033] Figure 6 A schematic diagram of the interior of the fixing plate and the guide groove structure provided in an embodiment of the present invention;

[0034] Figure 7 The embodiment of the present invention provides Figure 6 Enlarged view of point B in the middle;

[0035] Figure 8 A schematic diagram of the guide groove structure provided by an embodiment of the present invention;

[0036] Figure 9 This is a schematic diagram of the telescopic rod and the first pulley structure provided in an embodiment of the present invention.

[0037] Description of reference numerals:

[0038] 1. Base; 11. Welding assembly; 12. Support seat; 13. Motor; 14. Resistance groove; 15. First bevel gear; 2. Support rod; 21. Abutment rod; 22. First pulley; 23. Bump; 24. Second pulley; 25. Belt; 26. Transmission gear; 3. Fixed plate; 31. Relaxation part; 32. Tensioning part; 33. Abutment part; 34. Reset part; 35. Baffle; 36. Rotating roller; 4. Tensioning rod; 5. Telescopic rod; 51. Sliding tube; 52. Guide block; 53. First spring; 54. Second spring; 55. Spiral groove; 6. Bidirectional screw; 61. Gear rod; 62. Second bevel gear; 7. Resistance pin; 71. Third spring. DETAILED DESCRIPTION

[0039] To make the purpose, technical solutions, and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0040] Please refer to 1-9, a wind deflector welding mechanism based on the production of stainless steel cooling tower, including a base 1 and a welding assembly 11, a support seat 12 is fixedly provided on the base 1, a support rod 2 is slidably provided on the base 1, a fixed plate 3 is fixedly provided on the support rod 2, a telescopic rod 5 is slidably provided on the fixed plate 3, a sliding tube 51 is slidably provided on the telescopic rod 5, and a tensioning rod 4 is slidably provided on the sliding tube 51; an abutting rod 21 is fixedly provided on the support rod 2; a guide block 52 is fixedly provided on the sliding block, and a guide block 52 is fixedly provided on the fixed plate 3. The guide block 52 is slidably arranged in the guide groove, and the guide groove includes a relaxation portion 31, a tensioning portion 32, an abutting portion 33, and a reset portion 34; when the guide block 52 is located at the relaxation portion 31, the frame is placed on the fixed plate 3; when the guide block 52 is located at the tensioning portion 32, the tensioning rod 4 slides to fix the frame; when the guide block 52 moves from the tensioning portion 32 to the abutting portion 33, the frame abuts against the abutting rod 21; when the guide block 52 moves to the reset portion 34, the tensioning rod 4 slides and disengages from the frame. When the frame is fixed, the telescopic rod 5 slides with the sliding tube 51 and the tensioning rod 4. When the guide block 52 on the sliding tube 51 slides from the loosening portion 31 to the tensioning portion 32, the tensioning rod 4 slides and opens relative to the sliding tube 51 and abuts against the frame to fix the frame. Then the telescopic rod 5 continues to slide, and drives the sliding tube 51, the tensioning rod 4 and the frame to slide. During this process, the guide block 52 slides from the tensioning portion 32 of the guide groove to the abutting portion 33. During this process, the frame abuts against the abutting rod 21 to align the frames on both sides. Then the support The rod 2 slides with the frame, so that the frame contacts the air guide plates on the support seat 12, and at the same time pushes multiple air guide plates to slide slightly, aligns the multiple air guide plates, and fits them with the frame to ensure the welding quality of the frame and the air guide plates. After welding is completed, the telescopic rod 5 slides in the opposite direction, so that the protrusion 23 on the sliding tube 51 can move the abutment portion 33 to the reset portion 34. In this process, the tensioning rod 4 releases the tension fixation on the frame, so that the frame and the air guide plates can be removed after welding, which greatly improves the welding efficiency and quality of the air guide plates and the frame.

[0041] Specifically, a first spring 53 is provided between the sliding tube 51 and the telescopic rod 5, and the two ends of the first spring 53 are fixedly connected to the sliding tube 51 and the telescopic rod 5 respectively; a plurality of rotating rollers 36 are rotatably provided on the tensioning rod 4, and when the guide block 52 is located in the relaxation portion 31 of the guide groove, the first spring 53 is in a compressed state. When the telescopic rod 5 slides with the sliding tube 51, under the elastic force of the first spring 53, the guide block 52 slides from the relaxation portion 31 to the tensioning portion 32, so that the tensioning rod 4 completes the tensioning and fixing of the frame, and in the process of tensioning and fixing, the middle position of the frame contacts the rotating roller 36. In the process of the tensioning rod 4 pushing the frame to tension and fix, the friction between the frame and the fixed plate 3 is reduced by the rotation of the rotating roller 36.

[0042] In an embodiment further provided by the present invention, a second spring 54 is provided between the sliding tube 51 and the tensioning rod 4, and the two ends of the second spring 54 are fixedly connected to the sliding tube 51 and the tensioning rod 4 respectively. After the tensioning rod 4 tensions and fixes the frame, the telescopic rod 5 continues to slide with the sliding block and the frame. At this time, the guide block 52 slides from the tensioning portion 32 to the abutment portion 33. During this process, the frame slides and abuts against the abutment rod 21 to ensure that the frames on both sides are aligned. If the guide block 52 has not moved to the abutment portion 33, the frame abuts against the abutment rod 21. At this time, the sliding distance of the sliding tube 51 is compensated by the second spring 54, so that the telescopic rod 5 and the sliding tube 51 continue to slide until the guide block 52 slides to the abutment portion 33 position.

[0043] Furthermore, a baffle 35 is rotatably provided on the fixed plate 3, and a torsion spring is provided between the baffle 35 and the fixed plate 3, and the baffle 35 is set at the abutment portion 33. After the frame and the guide plate are welded, the telescopic rod 5 slides in the opposite direction with the sliding tube 51. When the sliding tube 51 slides, under the action of the baffle 35, the guide block 52 slides from the abutment portion 33 to the reset portion 34. In this process, the sliding tube 51 slides with the tensioning rod 4 to disengage from the frame, compressing the first spring 53. When the guide block 52 moves from the tensioning portion 32 to the abutment portion 33, the guide block 52 pushes the baffle 35 to overcome the force of the torsion spring and rotate, thereby preventing the baffle 35 from blocking the sliding of the guide block 52.

[0044] Furthermore, a first pulley 22 is rotatably provided on the support rod 2, a protrusion 23 is fixedly provided on the first pulley 22, a spiral groove 55 is provided on the telescopic rod 5, and the protrusion 23 is slidably provided in the spiral groove 55. When the first pulley 22 rotates, the telescopic rod 5 slides and resets through the cooperation between the protrusion 23 and the spiral groove 55.

[0045] In an embodiment further provided by the present invention, a bidirectional screw 6 is rotatably provided on the base 1, and a gear rod 61 is threadedly connected to different threads on both sides of the bidirectional screw 6. The gear rod 61 is slidably connected to the support rod 2, and the gear rod 61 abuts against the support rod 2. A second pulley 24 is rotatably provided on the support rod 2, and a belt 25 is provided for transmission between the second pulley 24 and the first pulley 22. A transmission gear 26 is fixedly provided on the second pulley 24, and the transmission gear 26 is meshed with the gear rod 61 for transmission. When the bidirectional screw 6 rotates, the gear rod 61 slides, and the sliding of the gear rod 61 causes the transmission gear 26 to rotate. At the same time, through the second pulley 24, The transmission of the belt 25 and the first pulley 22 causes the first pulley 22 to rotate, so that the telescopic rod 5 can slide. During the frame fixing process, when the guide block 52 slides to the abutment portion 33, the gear rod 61 abuts against the support rod 2, and then the bidirectional screw 6 continues to rotate, which can drive the gear rod 61 and the support rod 2 to slide, so as to complete the splicing and fitting of the frame and the air guide plate. After the welding is completed, the bidirectional screw 6 rotates in the opposite direction, so that the gear rod 61 slides in the support rod 2 first, so that the first pulley 22 rotates in the opposite direction, so that the guide block 52 moves from the abutment portion 33 through the reset portion 34 to the relaxation portion 31, completing the separation between the tensioning rod 4 and the frame.

[0046] In the embodiment provided by the present invention, a resistance pin 7 is slidingly provided on the support rod 2, and a plurality of resistance grooves 14 are provided on the base 1, the resistance pin 7 is adapted to the resistance groove 14, and both the resistance pin 7 and the resistance groove 14 are provided with an inclined surface, and a third spring 71 is provided between the resistance pin 7 and the support rod 2. The two ends of the third spring 71 are fixedly connected to the resistance pin 7 and the support rod 2 respectively. When the resistance pin 7 is inserted into the resistance groove 14, the two-way lead screw 6 rotates, driving the gear rod 61 to slide on the support rod 2. At this time, the support rod 2 is stationary. After the gear rod 61 abuts against the support rod 2, the two-way lead screw 6 continues to rotate, so that the gear rod 61 can push the support rod 2 to slide. In this process, under the thrust of the gear rod 61, the resistance pin 7 disengages from the resistance groove 14 through the inclined surface and slides, causing the third spring 71 to stretch, and after the support rod 2 completes sliding, under the action of the third spring 71, the resistance pin 7 is inserted into the resistance groove 14 on the other side, providing resistance to the sliding of the support rod 2.

[0047] A motor 13 is fixedly provided on the base 1, a first bevel gear 15 is fixedly provided on the output shaft of the motor 13, a second bevel gear 62 is fixedly provided on the bidirectional lead screw 6, the first bevel gear 15 and the second bevel gear 62 are engaged for transmission, the motor 13 drives the first bevel gear 15 to rotate, and the bidirectional lead screw 6 is rotated through the transmission of the second bevel gear 62, thereby completing the fixation and fitting of the frame and the air guide plate.

[0048] In the present invention, the provided welding assembly 11 is a prior art, and its implementation method and the technical effects achieved are common knowledge and conventional technical means known to those skilled in the art, and will not be elaborated on in detail.

[0049] Working principle: multiple air guide plates are placed on the support seat 12 in sequence, and the two frames are placed on the fixed plates 3 on both sides respectively. Then the motor 13 is started, and the bidirectional lead screw 6 is rotated to drive the gear rod 61 to slide through the transmission of the first bevel gear 15 and the second bevel gear 62. Under the resistance provided by the resistance pin 7 and the resistance groove 14, the support rod 2 does not move, and the gear rod 61 slides on the support rod 2 first, and during the sliding process, the first pulley 22 is rotated through the transmission gear 26, the second pulley 24 and the belt 25. When the first pulley 22 rotates, the cooperation between the protrusion 23 and the spiral groove 55 causes the telescopic rod 5 to slide with the sliding tube 51. When the guide block 52 is located at the relaxation part 31, the first spring 53 is in a compressed state. When the sliding tube 51 slides with the guide block 52, under the reset action of the first spring 53, the guide block 52 moves from the relaxation part 31 to the tensioning part 32. In this process, the sliding tube 51 pushes the tensioning rod 4 to slide to both sides. After the guide block 52 moves to the abutment portion 33 of the guide groove, the gear rod 61 abuts against the support rod 2, so that the two-way screw 6 continues to rotate, so that the gear rod 61 drives the support rod 2 to overcome the resistance provided by the resistance pin 7 and the resistance groove 14. Under the action of the inclined surface, the resistance pin 7 disengages from the resistance groove 14 and compresses the third spring 71, so that the gear rod 61 slides with the support rod 2. During the sliding process, the frame contacts the air guide plate and pushes multiple air guide plates to slide slightly on the support seat 12, so that multiple air guide plates are all in contact with the frame. After the air guide plate and the frame are in contact, the resistance pin 7 moves to the position of the resistance groove 14 on the other side and is inserted into the resistance groove 14 under the action of the third spring 71. Then, the air guide plate and the frame can be welded by the welding assembly 11.

[0050] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.

Claims

1. A wind deflector welding mechanism based on the production of a stainless steel cooling tower, comprising a base (1) and a welding assembly (11), characterized in that: A support seat (12) is fixedly provided on the base (1), a support rod (2) is slidably provided on the base (1), a fixed plate (3) is fixedly provided on the support rod (2), a telescopic rod (5) is slidably provided on the fixed plate (3), a sliding tube (51) is slidably provided on the telescopic rod (5), and a tensioning rod (4) is slidably provided on the sliding tube (51); An abutment rod (21) is fixedly provided on the support rod (2); A guide block (52) is fixedly provided on the sliding block, a guide groove is fixedly provided on the fixed plate (3), the guide block (52) is slidably provided in the guide groove, and the guide groove comprises a relaxation portion (31), a tensioning portion (32), an abutting portion (33), and a reset portion (34); When the guide block (52) is located at the relaxation portion (31), the frame is placed on the fixed plate (3); When the guide block (52) is located at the tensioning portion (32), the tensioning rod (4) slides to fix the frame; When the guide block (52) moves from the tensioning portion (32) to the abutting portion (33), the frame abuts against the abutting rod (21); When the guide block (52) moves to the reset portion (34), the tensioning rod (4) slides and disengages from the frame.

2. The air guide plate welding mechanism based on the production of stainless steel cooling tower according to claim 1 is characterized in that: A first spring (53) is provided between the sliding tube (51) and the telescopic rod (5), and two ends of the first spring (53) are fixedly connected to the sliding tube (51) and the telescopic rod (5), respectively; A plurality of rotating rollers (36) are rotatably provided on the tensioning rod (4).

3. The air guide plate welding mechanism based on the production of stainless steel cooling tower according to claim 1 is characterized in that: A second spring (54) is provided between the sliding tube (51) and the tensioning rod (4), and two ends of the second spring (54) are fixedly connected to the sliding tube (51) and the tensioning rod (4), respectively.

4. The air guide plate welding mechanism based on the production of stainless steel cooling tower according to claim 1 is characterized in that: A baffle (35) is rotatably provided on the fixed plate (3), a torsion spring is provided between the baffle (35) and the fixed plate (3), and the baffle (35) is provided at the position of the abutting portion (33).

5. The air guide plate welding mechanism based on the production of stainless steel cooling tower according to claim 1 is characterized in that: A first pulley (22) is rotatably provided on the support rod (2), a convex block (23) is fixedly provided on the first pulley (22), a spiral groove (55) is provided on the telescopic rod (5), and the convex block (23) is slidably provided in the spiral groove (55).

6. The air guide plate welding mechanism based on the production of stainless steel cooling tower according to claim 5, characterized in that: A bidirectional lead screw (6) is rotatably provided on the base (1), and a gear rod (61) is threadedly connected to different threads on both sides of the bidirectional lead screw (6), and the gear rod (61) is slidably connected to the support rod (2), and the gear rod (61) and the support rod (2) are in abutment with each other.

7. The air guide plate welding mechanism based on the production of stainless steel cooling tower according to claim 6, characterized in that: A second pulley (24) is rotatably provided on the support rod (2), a belt (25) is provided between the second pulley (24) and the first pulley (22) for transmission, a transmission gear (26) is fixedly provided on the second pulley (24), and the transmission gear (26) is meshed with the gear rod (61) for transmission.

8. The air guide plate welding mechanism based on the production of stainless steel cooling tower according to claim 1 is characterized in that: A resistance pin (7) is slidably provided on the support rod (2), a plurality of resistance grooves (14) are provided on the base (1), the resistance pin (7) is adapted to the resistance grooves (14), and both the resistance pin (7) and the resistance grooves (14) are provided with inclined surfaces.

9. The air guide plate welding mechanism based on the production of stainless steel cooling tower according to claim 8, characterized in that: A third spring (71) is provided between the resistance pin (7) and the support rod (2), and two ends of the third spring (71) are fixedly connected to the resistance pin (7) and the support rod (2), respectively.

10. The air guide plate welding mechanism based on the production of stainless steel cooling tower according to claim 6, characterized in that: A motor (13) is fixedly provided on the base (1), a first bevel gear (15) is fixedly provided on the output shaft of the motor (13), a second bevel gear (62) is fixedly provided on the bidirectional lead screw (6), and the first bevel gear (15) and the second bevel gear (62) are meshed and transmitted.

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