Tower welding position cleaning device

Abstract

The utility model provides a pole tower welding position cleaning device, which relates to the technical field of pole tower production and processing, and comprises two support plates, two limiting plates which are symmetrically arranged are fixedly connected to the opposite sides of the two support plates close to the top position, and two ejector blocks which are symmetrically arranged are arranged between the two limiting plates. According to the device, the pole tower can be lifted to the position between the two ejector blocks through the erecting assembly, then the two ends of the pole tower are clamped through cooperation of the two ejector blocks, then the pole tower is erected, after machining is completed, the pole tower is put down, manual carrying is not needed, more time and labor are saved, and the risk of being injured by a crashing object is avoided; the welding position of the tower is cleaned through the polishing assembly, the cleaning speed is high, the requirement for large-scale machining can be met, the situation that workers are prone to fatigue due to long-time manual operation is avoided, the machining quality can be improved, and excessive polishing or incomplete polishing is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of pole tower production and processing, in particular to a pole tower welding cleaning device. Background Art

[0002] During the production process of pole towers, flanges for connection need to be welded at both ends of the pole towers. The welding quality directly affects the safety and stability of the pole towers. After welding is completed, welding slag, oxide layer and other impurities often remain in the welding parts. These impurities not only affect the appearance of the welding parts, but may also cause corrosion and decrease in structural strength, thereby affecting the service life and safety of the pole towers. At present, the cleaning of the welding parts of the pole towers mainly relies on manual grinding. When grinding the pole towers, it is usually necessary to erect the pole towers to facilitate flipping the pole towers. However, when erecting and removing the pole towers, manual handling is required, which is time-consuming and labor-intensive, and it is easy to injure workers. At the same time, manual grinding is time-consuming and labor-intensive, and the cleaning speed is slow, which is difficult to meet the needs of large-scale construction. Long-term manual operation can easily lead to worker fatigue, increase labor risks, and make it difficult to ensure quality. Problems of excessive grinding or incomplete grinding are prone to occur. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, an embodiment of the present utility model provides a tower welding cleaning device, which at least partially solves the above technical problems.

[0004] The technical problem to be solved by the present invention is achieved by adopting the following technical solutions:

[0005] A tower welding cleaning device, comprising: two support plates, two symmetrically arranged limit plates fixedly connected at opposite sides of the two support plates near the top, two symmetrically arranged top blocks arranged between the two limit plates, two gantries fixedly connected to the tops of the two support plates, and a bottom frame fixedly connected at opposite sides of the two support plates near the bottom;

[0006] An erection assembly is arranged inside the bottom frame and is used to transport the tower to between the two top blocks. The erection assembly includes: a support base, a lifting plate, a connecting block, a support rod, a moving block, a bidirectional threaded rod and a drive motor;

[0007] A support base is fixedly connected to the bottom of the bottom frame near the middle position, and a lifting plate is provided above the support base. Two connecting blocks are fixedly connected to the bottom of the lifting plate, and two support rods are rotatably connected between the two connecting blocks and the inner walls on opposite sides of the support base. Moving blocks are hingedly installed at the connection points in the middle of the two opposite support rods, and a bidirectional threaded rod is threadedly connected between the two moving blocks. A driving motor is fixedly installed on one side of one of the moving blocks, and one end of the driving shaft of the driving motor is connected to the bidirectional threaded rod.

[0008] Furthermore, a grinding assembly is provided between the two gantries for cleaning the welding parts of the tower, and the grinding assembly includes: a linear guide rail, a stepper motor, an electric push rod, a connecting seat, a rotating block, a grinding machine body and a servo motor;

[0009] A linear guide is fixedly installed between the two gantries, a stepper motor is fixedly installed at the bottom of the slider of the linear guide, the bottom end of the driving shaft of the stepper motor is fixedly connected to an electric push rod, the bottom end of the electric push rod is fixedly connected to a connecting seat, a rotating block is rotatably connected inside the connecting seat, the bottom end of the rotating block is fixedly connected to the grinder body, a servo motor is fixedly installed on one side of the connecting seat, and the driving shaft of the servo motor is connected to one end of the rotating rod of the rotating block.

[0010] Furthermore, two mounting plates are fixedly connected to opposite sides of the bottom frame, a conveyor belt is fixedly installed between the two mounting plates, and a plurality of baffles distributed at equal distances are fixedly connected to the conveyor belt of the conveyor belt.

[0011] Furthermore, lifting rods are respectively provided on both sides of the support seat, and the top ends of the two lifting rods are respectively fixedly connected with top plates, and the top surfaces of the top plates are provided with "V"-shaped grooves.

[0012] Furthermore, two sliding plates are provided inside the two limiting plates, and the two top pieces are rotatably connected to opposite sides of the two sliding plates respectively, and the two top pieces are both arranged in a truncated cone-shaped structure.

[0013] Furthermore, the two support plates are fixedly connected to mounting platforms on their opposite sides, and pneumatic rods are fixedly installed on the two mounting platforms. The opposite ends of the two pneumatic rods pass through the two support plates and are connected to the two sliding plates.

[0014] Furthermore, two guide grooves are respectively opened on the inner walls of the opposite sides of the two limiting plates, and two guide blocks are respectively fixedly connected to the opposite sides of the two sliding plates. The two guide blocks located on the same plane are slidably connected to the inside of the two guide grooves on the same side.

[0015] The beneficial effects of the utility model are:

[0016] The utility model can lift the pole tower between the two top blocks through the erection assembly, and then clamp the two ends of the pole tower with the two top blocks, and then erect the pole tower. After the processing is completed, the pole tower can be lowered, and no manual handling is required, which saves time and labor and avoids the risk of being hit.

[0017] Secondly, the welding parts of the tower are cleaned by grinding components. The cleaning speed is fast, which can meet the needs of large-scale processing, avoid long-term manual operation that can easily cause worker fatigue, and can improve processing quality and prevent excessive or incomplete grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is an overall cross-sectional schematic diagram of the present utility model.

[0020] Figure 3 This is a schematic diagram of the lifting plate structure of the present utility model.

[0021] Figure 4 This is a schematic diagram of the electric push rod structure of the present utility model.

[0022] Figure 5 This is a schematic diagram of the sliding plate structure of the present utility model.

[0023] Figure 1-Figure 5 In: 1. Support plate; 11. Limit plate; 12. Top piece block; 13. Gantry; 14. Bottom frame; 2. Support seat; 21. Lifting plate; 22. Connecting block; 23. Strut; 24. Moving block; 25. Bidirectional threaded rod; 26. Drive motor; 27. Mounting plate; 28. Conveyor belt; 29. ​​Baffle; 210. Lifting rod; 211. Top piece plate; 3. Linear guide rail; 31. Stepper motor; 32. Electric push rod; 33. Connecting seat; 34. Rotating block; 35. Grinder body; 36. Servo motor; 4. Sliding plate; 41. Mounting table; 42. Pneumatic rod; 43. Guide groove; 44. Guide block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of the present application.

[0025] The embodiment of the present utility model provides a device for cleaning the welding part of a pole tower. The device for cleaning the welding part of a pole tower can lift the pole tower between two top blocks through an erection assembly, and then clamp the two ends of the pole tower with the two top blocks to erect the pole tower. After the processing is completed, the pole tower can be lowered, and no manual transportation is required, which saves time and labor and avoids the risk of being hit.

[0026] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods. Example

[0027] like Figure 1-Figure 5 As shown, a device for cleaning the welding part of a pole tower comprises: two support plates 1, two symmetrically arranged limit plates 11 are fixedly connected at opposite sides of the two support plates 1 near the top position, two symmetrically arranged top pieces 12 are arranged between the two limit plates 11, two gantries 13 are fixedly connected to the top of the two support plates 1, and a bottom frame 14 is fixedly connected at opposite sides of the two support plates 1 near the bottom position; an erection component is arranged inside the bottom frame 14, and is used to transport the pole tower between the two top pieces 12, and a grinding component is provided between the two gantries 13, and is used to clean the welding part of the pole tower.

[0028] When cleaning the welding part of the pole tower, place the pole tower on the erection assembly, lift the pole tower between the two top blocks 12 through the erection assembly, and then clamp the two ends of the pole tower through the two top blocks 12, and then grind the welding part through the grinding assembly to clean the welding part. Example

[0029] On the basis of Example 1, the erection assembly includes: a support seat 2, a lifting plate 21, a connecting block 22, a strut 23, a moving block 24, a bidirectional threaded rod 25 and a drive motor 26. The support seat 2 is fixedly connected to the bottom of the bottom frame 14 near the middle position. A lifting plate 21 is provided above the support seat 2. Two connecting blocks 22 are fixedly connected to the bottom of the lifting plate 21. Two connecting blocks 22 are rotatably connected to the inner walls on opposite sides of the support seat 2. The connecting points in the middle of the two opposing struts 23 are respectively hingedly installed with moving blocks 24. Threaded rods are provided between the two moving blocks 24. It is connected to a bidirectional threaded rod 25, and a driving motor 26 is fixedly installed on one side of one moving block 24. One end of the driving shaft of the driving motor 26 is connected to the bidirectional threaded rod 25. Two mounting plates 27 are fixedly connected on opposite sides of the bottom frame 14, and a conveyor belt 28 is fixedly installed between the two mounting plates 27. A plurality of baffles 29 distributed at equal intervals are fixedly connected to the conveyor belt of the conveyor belt 28. Lifting rods 210 are respectively provided on both sides of the support seat 2, and the top ends of the two lifting rods 210 are respectively fixedly connected to top plates 211, and the top surface of the top plate 211 is provided with a "V"-shaped groove.

[0030] During processing, the pole tower is placed on the conveyor belt 28 on the front side, and the pole tower is placed between two adjacent baffles 29. Then the conveyor belt 28 is started to transport the pole tower to the highest point. The conveyor belt 28 moves the distance between the two baffles 29 each time and then stops working. As the pole tower is continuously placed on the conveyor belt 28, the first pole tower placed at this time moves to the top position of the bottom frame 14. Then the conveyor belt 28 continues to work to push the top pole tower into the bottom frame 14, and the pole tower falls on the lifting plate 21. Then the driving motor 26 starts to drive the bidirectional threaded rod 25. The bidirectional threaded rod 25 rotates and screws with the two connecting blocks 22, thereby driving the two connecting blocks 22 to move relative to each other. The connecting block 22 drives the connection point in the middle of the support rod 23 to move closer, so that the support rod 23 is expanded to lift the lifting plate 21, and the lifting plate 21 sends the pole tower between the two top blocks 12. Then the two top blocks 12 push the pole tower at both ends After the pole tower is clamped, the driving motor 26 rotates in the opposite direction to lower the lifting plate 21 for a distance. After the pole tower is processed, the lifting plate 21 moves to the bottom of the pole tower again. Then the two top blocks 12 release the pole tower, and the pole tower falls on the lifting plate 21. Then the lifting plate 21 drives the pole tower to move downward. At the same time, the two lifting rods 210 start to push the top plate 211 to move downward. The top plate 211 moves relative to the pole tower, and then the top plate 211 can push the pole tower to the conveyor belt 28 on the back side. The pole tower rolls onto the conveyor belt 28 on the back side. The baffle 29 blocks the pole tower to prevent it from continuing to roll. The pole tower is transported to the lowest point through the conveyor belt 28 on the back side. At the same time, the lifting plate 21 returns to its initial position and stops working. The conveyor belt 28 on the front side continues to feed, pushing the pole tower onto the lifting plate 21, and repeating the above working steps. In this way, the pole tower can be loaded and unloaded, reducing the labor intensity of the work. Example

[0031] Based on Example 1, the grinding assembly includes: a linear guide 3, a stepper motor 31, an electric push rod 32, a connecting seat 33, a rotating block 34, a grinder body 35 and a servo motor 36. The linear guide 3 is fixedly installed between the two gantries 13. The stepper motor 31 is fixedly installed at the bottom of the slider of the linear guide 3. The bottom end of the driving shaft of the stepper motor 31 is fixedly connected to the electric push rod 32. The bottom end of the electric push rod 32 is fixedly connected to the connecting seat 33. The connecting seat 33 is internally rotatably connected to the rotating block 34. The bottom end of the rotating block 34 is fixedly connected to the grinder body 35. A servo motor 36 is fixedly installed on one side of the connecting seat 33. The driving shaft of the servo motor 36 is connected to one end of the rotating rod of the rotating block 34.

[0032] During grinding, the inclination angle of the grinder body 35 is first adjusted by the servo motor 36. After the servo motor 36 is started, it drives the rotating block 34 to rotate, and the rotating block 34 drives the grinder body 35 to deflect, thereby adjusting the grinding wheel of the grinder body 35 to form an angle with the weld. The inclination angle of the grinder body 35 is adjusted by controlling the rotation direction of the servo motor 36. The stepper motor 31 and the servo motor 36 are equipped with magnetic brakes. The drive shaft of the servo motor 36 can only rotate when power is on. When power is off, the servo motor 36 The drive shaft cannot rotate, and the adjusted angle is fixed. Then the grinder body 35 is moved to the welding position through the linear guide 3, and then the electric push rod 32 is started to push the grinder body 35 downward, so that the grinding wheel of the grinder body 35 contacts the welding position for grinding, and the entire circle of connections is ground in conjunction with the rotating pole tower. After one end is ground, the stepper motor 31 is started to drive the grinder body 35 to change direction, and the welding position at the other end is ground according to the above grinding machine body 35 movement steps. Example

[0033] On the basis of Example 1, two sliding plates 4 are provided inside the two limiting plates 11, and two top pieces 12 are rotatably connected to the opposite sides of the two sliding plates 4. The two top pieces 12 are both arranged in a truncated cone structure. The two support plates 1 are fixedly connected to the mounting platforms 41 on the opposite sides, and pneumatic rods 42 are fixedly installed on the two mounting platforms 41. The opposite ends of the two pneumatic rods 42 pass through the two support plates 1 and are connected to the two sliding plates 4. Two guide grooves 43 are respectively provided on the inner walls of the opposite sides of the two limiting plates 11. Two guide blocks 44 are respectively fixedly connected to the opposite sides of the two sliding plates 4. The two guide blocks 44 located on the same plane are slidably connected to the inside of the two guide grooves 43 on the same side.

[0034] When the pole tower moves between the two top blocks 12, the pneumatic rods 42 on both sides are started at the same time, pushing the two sliding plates 4 to move relative to each other. When the two sliding plates 4 move, they drive the guide blocks 44 on both sides to slide inside the guide grooves 43, thereby limiting the movement trajectory of the sliding plates 4 and also playing a supporting role. The two sliding plates 4 push the two top blocks 12 into the two ends of the pole tower, thereby clamping the pole tower. At the same time, the pole tower can be manually rotated, and the pole tower drives the top block 12 to rotate on one side of the sliding plate 4.

[0035] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0036] The above is a detailed introduction to a pole tower weld cleaning device provided in an embodiment of the present application. This article uses specific examples to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and core idea of ​​the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents, and these modifications or replacements do not cause the essence of the corresponding technical solution to deviate from the scope of the technical solution of the embodiments of the present application.

Claims

1. A tower welding cleaning device, characterized in that: include: Two support plates (1), two symmetrically arranged limit plates (11) are fixedly connected at positions near the top of opposite sides of the two support plates (1), two symmetrically arranged top pieces (12) are provided between the two limit plates (11), two gantries (13) are fixedly connected at the tops of the two support plates (1), and a bottom frame (14) is fixedly connected at positions near the bottom of opposite sides of the two support plates (1); An erection assembly, the erection assembly being arranged inside the bottom frame (14) and being used for transporting the pole tower to between the two top pieces (12), the erection assembly comprising: a support seat (2), a lifting plate (21), a connecting block (22), a support rod (23), a moving block (24), a bidirectional threaded rod (25) and a driving motor (26); A support base (2) is fixedly connected to the bottom of the bottom frame (14) near the middle position, and a lifting plate (21) is provided above the support base (2). Two connecting blocks (22) are fixedly connected to the bottom of the lifting plate (21), and two support rods (23) are rotatably connected between the two connecting blocks (22) and the inner walls of the support base (2) on opposite sides. A moving block (24) is hingedly installed at the connection point position in the middle of the two opposing support rods (23), and a bidirectional threaded rod (25) is threadedly connected between the two moving blocks (24). A driving motor (26) is fixedly installed on one side of one of the moving blocks (24), and one end of the driving shaft of the driving motor (26) is connected to the bidirectional threaded rod (25).

2. The tower welding cleaning device according to claim 1, characterized in that: A grinding assembly is provided between the two gantries (13) for cleaning the welding portion of the pole tower, the grinding assembly comprising: a linear guide rail (3), a stepping motor (31), an electric push rod (32), a connecting seat (33), a rotating block (34), a grinding machine body (35) and a servo motor (36); A linear guide rail (3) is fixedly installed between the two gantries (13), a stepper motor (31) is fixedly installed at the bottom of the slider of the linear guide rail (3), the bottom end of the driving shaft of the stepper motor (31) is fixedly connected to an electric push rod (32), the bottom end of the electric push rod (32) is fixedly connected to a connecting seat (33), a rotating block (34) is rotatably connected inside the connecting seat (33), the bottom end of the rotating block (34) is fixedly connected to a grinder body (35), a servo motor (36) is fixedly installed on one side of the connecting seat (33), and the driving shaft of the servo motor (36) is connected to one end of the rotating rod of the rotating block (34).

3. The tower welding cleaning device according to claim 1, characterized in that: Two mounting plates (27) are fixedly connected to opposite sides of the bottom frame (14), and a conveyor belt (28) is fixedly installed between the two mounting plates (27). A plurality of baffles (29) distributed at equal intervals are fixedly connected to the conveyor belt of the conveyor belt (28).

4. The tower welding cleaning device according to claim 1, characterized in that: Lifting rods (210) are respectively provided on both sides of the support seat (2), and top ends of the two lifting rods (210) are respectively fixedly connected to top plates (211), and the top surfaces of the top plates (211) are provided with "V"-shaped grooves.

5. The tower welding cleaning device according to claim 1, characterized in that: Two sliding plates (4) are provided inside the two limiting plates (11), and the two top pieces (12) are rotatably connected to opposite sides of the two sliding plates (4), respectively. The two top pieces (12) are both arranged in a truncated cone-shaped structure.

6. The tower welding cleaning device according to claim 5, characterized in that: The two support plates (1) are fixedly connected to mounting platforms (41) on opposite sides thereof, and pneumatic rods (42) are fixedly mounted on the two mounting platforms (41). The opposite ends of the two pneumatic rods (42) pass through the two support plates (1) and are connected to the two sliding plates (4).

7. The tower welding cleaning device according to claim 5, characterized in that: Two guide grooves (43) are respectively provided on the inner walls of the two limiting plates (11) on opposite sides, and two guide blocks (44) are respectively fixedly connected to the opposite sides of the two sliding plates (4). The two guide blocks (44) located on the same plane are slidably connected to the inside of the two guide grooves (43) on the same side.

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