Pole tower surface polishing device

Abstract

The utility model provides a pole tower surface polishing device, which relates to the technical field of pole tower production, and comprises a processing frame, a portal frame is arranged above the processing frame, baffle plates are respectively and fixedly arranged at positions, close to two sides, of the top of the processing frame, one baffle plate is fixedly connected with a fixed plate, and a movable plate is arranged at a position, opposite to one side, of the fixed plate. According to the device, the surface of a tower can be polished through the polishing assembly, an oxide layer on the surface of the tower can be rapidly removed, the tower can be conveniently overturned through the rotating assembly, the polishing assembly is matched to polish the surface of the whole tower, the labor intensity is reduced, and the machining efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pole tower production, in particular to a pole tower surface grinding device. Background Art

[0002] At present, in overhead power transmission lines, the force exerted on the tower by the tower superstructure is generally borne by the tower foundation, which can prevent the tower from being pulled up, pressed down or overturned due to vertical loads such as conductors, wind, ice, and line break tension, horizontal loads or other external forces. In the process of tower production, the tower surface needs to be painted. Before painting, the oxide layer on the tower surface needs to be removed, and a grinding device will be used to grind the tower surface. At present, the grinding work on the tower surface is usually carried out manually, including the use of hand tools such as wire brushes, sandpaper, etc. for rust removal and grinding. This method is not only inefficient, but also labor-intensive. At the same time, when grinding the tower, it needs to be turned over after grinding the upper surface. Since the tower is long and has an overall cylindrical structure, it is relatively heavy as a whole and is difficult to turn over, which brings great inconvenience to the processing process. Utility Model Content

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

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

[0005] A pole tower surface grinding device comprises: a processing frame, a gantry frame is provided above the processing frame, baffles are fixedly installed at positions near both sides of the top of the processing frame, one of the baffles is fixedly connected with a fixed plate, and a movable plate is provided at a position on the side opposite to the fixed plate; a grinding assembly, the grinding assembly is arranged on the gantry frame and is used to grind the outside of the pole tower, the grinding assembly comprises: a sleeve is fixedly installed on the top of the gantry frame, a piston rod is provided inside the sleeve, a spring is connected between the top of the piston rod and the sleeve, a connecting block is fixedly connected to the bottom end of the piston rod, a wire wheel is provided at the bottom end of the connecting block, a driving motor is fixedly installed at the bottom end of the connecting block, and a driving shaft at the bottom end of the driving motor is connected to the wire wheel.

[0006] Furthermore, a rotating assembly is provided on the fixed plate and the movable plate respectively, and is used for rotating the pole tower. The rotating assembly includes: a rotating cylinder is rotatably connected to a side of the fixed plate adjacent to the movable plate, a reducer is fixedly installed on the other side of the fixed plate, a driving shaft of the reducer is connected to the rotating rod of the rotating cylinder, two guide rails are fixedly connected to the top of the processing frame, a movable plate is slidably connected to the outside of the two guide rails, the bottom of the movable plate is connected to the top of the movable plate, the movable plate is rotatably connected to a rotating disk on a side adjacent to the fixed plate, and a cylinder is fixedly connected to one side of the rotating disk.

[0007] Furthermore, guide plates are fixedly connected to the inner walls on the front and rear opposite sides of the gantry, guide blocks are slidably connected to the outside of the two guide plates, two symmetrically arranged cross plates are fixedly connected to the surrounding sides of the connection blocks, and the back ends of the two cross plates are respectively connected to the two guide blocks.

[0008] Furthermore, support plates are fixedly connected to the inner walls on opposite sides of the processing frame, and sliding grooves are respectively provided on the tops and bottoms of the two support plates.

[0009] Furthermore, the two support plates are slidably connected to the outside with sliders, and a plurality of rollers are fixedly installed on the inner top and inner top of the two sliders, and the rollers located on the same plane are slidably connected to the inside of the two slide grooves, and the two ends of the bottom of the gantry are respectively connected to the two sliders.

[0010] Furthermore, a threaded rod a is rotatably connected between the inner walls on both sides of the processing frame, and the outer thread of the threaded rod a is connected to a connecting plate, and the two ends of the connecting plate are respectively connected to the two sliders. A servo motor a is fixedly installed on one side of the processing frame, and the drive shaft of the servo motor a is connected to the threaded rod a.

[0011] Furthermore, a threaded rod b is rotatably connected between the two baffles, the movable plate is threadedly connected to the outside of the threaded rod b, a servo motor b is fixedly installed on the baffle close to the fixed plate, and the rotating shaft of the servo motor b is connected to the threaded rod b.

[0012] The beneficial effects of the utility model are:

[0013] The utility model can grind the surface of the pole tower through the grinding component, can quickly remove the oxide layer on the surface of the pole tower, and can easily flip the pole tower by rotating the component, and can grind the entire pole tower surface in conjunction with the grinding component, thereby reducing labor intensity and greatly improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is an overall cross-sectional schematic diagram of the utility model.

[0016] Figure 3 It is a schematic diagram of the gantry structure of the utility model.

[0017] Figure 4 It is an exploded view of the sleeve structure of the utility model.

[0018] Figure 5 This is a schematic diagram of the fixed plate structure of the utility model.

[0019] Figure 6 It is a schematic diagram of the processing frame structure of the utility model.

[0020] Figure 7 For the utility model Figure 2 Enlarged view of point A in the middle.

[0021] Figure 8 For the utility model Figure 2 Enlarged view of point B in the middle.

[0022] Figure 1-Figure 8 In: 1. Processing frame; 11. Gantry; 12. Baffle; 13. Fixed plate; 14. Movable plate; 2. Sleeve; 21. Piston rod; 22. Spring; 23. Connecting block; 24. Wire wheel; 25. Driving motor; 26. Guide plate; 27. Guide block; 28. Cross plate; 29. ​​Support plate; 210. Slide; 211. Slider; 212. Roller; 213. Threaded rod a; 214. Connecting plate; 215. Servo motor a; 3. Rotating cylinder; 31. Reducer; 32. Guide rail; 33. Moving plate; 34. Rotating disk; 35. Cylinder; 36. Threaded rod b; 37. Servo motor b. DETAILED DESCRIPTION

[0023] 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.

[0024] The embodiment of the utility model provides a pole tower surface grinding device, which can grind the pole tower surface through a grinding component, quickly remove the oxide layer on the pole tower surface, and conveniently flip the pole tower through a rotating component, and cooperate with the grinding component to grind the entire pole tower surface, thereby reducing labor intensity and greatly improving processing efficiency.

[0025] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods. Example

[0026] like Figure 1-Figure 8 As shown, a pole tower surface grinding device comprises: a processing frame 1, a gantry frame 11 is arranged above the processing frame 1, baffles 12 are fixedly installed at the top of the processing frame 1 near the two sides, one of the baffles 12 is fixedly connected to a fixed plate 13, and a movable plate 14 is arranged at the side opposite to the fixed plate 13; a grinding assembly, the grinding assembly is arranged on the gantry frame 11, and is used for grinding the outside of the pole tower; a rotating assembly, the rotating assembly is respectively arranged on the fixed plate 13 and the movable plate 14, and is used for rotating the pole tower.

[0027] When grinding the pole tower, the pole tower is installed on the rotating assembly, and then the grinding assembly is controlled to grind the surface of the pole tower. During grinding, the pole tower is flipped in cooperation with the rotating assembly, so that the outer surface of the pole tower can be grinded to remove the oxide layer. Example

[0028] On the basis of Example 1, the grinding component includes: a sleeve 2 is fixedly installed on the top of the gantry 11, a piston rod 21 is provided inside the sleeve 2, a spring 22 is connected between the top of the piston rod 21 and the sleeve 2, a connecting block 23 is fixedly connected to the bottom end of the piston rod 21, a wire wheel 24 is provided at the bottom end of the connecting block 23, a driving motor 25 is fixedly installed at the bottom end of the connecting block 23, and the driving shaft at the bottom end of the driving motor 25 is connected to the wire wheel 24, guide plates 26 are fixedly connected to the inner walls of the front and rear opposite sides of the gantry 11, and guide blocks 27 are slidably connected to the outside of the two guide plates 26, and two symmetrically arranged horizontal plates 28 are fixedly connected to the peripheral side of the connecting block 23, and the two horizontal plates 28 are respectively connected to the two guide blocks 27 at the back ends, and the inner walls of the opposite sides of the processing frame 1 are divided into The two support plates 29 are fixedly connected with support plates 29, and slide grooves 210 are respectively opened on the top and bottom of the two support plates 29. Slide blocks 211 are respectively slidably connected to the outside of the two support plates 29. A plurality of rollers 212 are respectively fixedly installed on the top and the inner top of the two slide blocks 211. The rollers 212 located on the same plane are respectively slidably connected to the inside of the two slide grooves 210. The two ends of the bottom of the gantry 11 are respectively connected to the two slide blocks 211. A threaded rod a213 is rotatably connected between the inner walls on both sides of the processing frame 1. The outer surface of the threaded rod a213 is threadedly connected with a connecting plate 214. The two ends of the connecting plate 214 are respectively connected to the two slide blocks 211. A servo motor a215 is fixedly installed on one side of the processing frame 1, and the driving shaft of the servo motor a215 is connected to the threaded rod a213.

[0029] When grinding, the driving motor 25 is started. After the driving motor 25 is started, the wire wheel 24 is driven to rotate, thereby grinding the surface of the tower to remove the oxide layer on the surface of the tower. After one place is polished, the servo motor a215 is started. After the servo motor a215 is started, the threaded rod a213 is driven to rotate. The threaded rod a213 rotates and screws with the connecting plate 214, thereby driving the connecting plate 214 to move in the horizontal direction. When the connecting plate 214 moves, it drives the two sliders 211 to move together. The slider 211 moves along the outside of the support plate 29. When moving, the roller 212 rolls inside the slide groove 210, thereby playing a supporting role and making the movement smoother. The two sliders 211 drive the gantry 11 to move, and the gantry 11 passes through the sleeve 2 , the piston rod 21 and the connecting block 23 drive the wire wheel 24 to move, and the servo motor a215 is a forward and reverse motor. The rotation direction of the servo motor a215 is switched to control the wire wheel 24 to move left or right, so as to control the wire wheel 24 to grind the entire outer surface of the tower. Since the tower is a truncated cone, when the wire wheel 24 moves to the left, it is affected by the reaction force to move the wire wheel 24 upward, so that the piston rod 21 retracts into the slider 211, so as to adapt to the function of grinding the surface of towers with different diameters. The piston rod 21 retracts and squeezes the spring 22, so that the spring 22 contracts and stores energy, and a downward force is applied to the piston rod 21 through the elasticity of the spring 22, so that the wire wheel 24 is always in contact with the surface of the tower. Example

[0030] On the basis of Example 1, the rotating assembly includes: a fixed plate 13 is rotatably connected to a rotating cylinder 3 on one side adjacent to the movable plate 14, a reducer 31 is fixedly installed on the other side of the fixed plate 13, the driving shaft of the reducer 31 is connected to the rotating rod of the rotating cylinder 3, two guide rails 32 are fixedly connected to the top of the processing frame 1, and a movable plate 33 is slidably connected to the outside of the two guide rails 32, the bottom of the movable plate 14 is connected to the top of the movable plate 33, the side of the movable plate 14 adjacent to the fixed plate 13 is rotatably connected to a rotating disk 34, and a cylinder 35 is fixedly connected to one side of the rotating disk 34, a threaded rod b36 is rotatably connected between the two baffles 12, the movable plate 33 is threadedly connected to the outside of the threaded rod b36, and a servo motor b37 is fixedly installed on the baffle 12 close to the fixed plate 13, and the rotating shaft of the servo motor b37 is connected to the threaded rod b36.

[0031] When fixing the pole tower, firstly, the end of the pole tower with a thicker diameter is sleeved on the rotating cylinder 3, and then the servo motor b37 is started to drive the threaded rod b36 to rotate. The threaded rod b36 rotates and screws with the moving plate 33, thereby driving the moving plate 33 to move. The moving plate 33 moves along the outside of the two guide rails 32 to play a supporting and guiding role. The moving plate 33 drives the movable plate 14 to move. The servo motor b37 is a forward and reverse motor. By switching the rotation direction of the servo motor b37, it is possible to control the movable plate 14 to move left or right. When fixing the pole tower, the movable plate 14 is driven to move toward one end of the pole tower, so that the cylinder 35 is inserted into one end of the pole tower. The two ends of the pole tower are clamped by the rotating cylinder 3 and the cylinder 35, so that the pole tower is in a flat state. On the contrary, the movable plate 14 is controlled to move in the opposite direction, and the clamping of the pole tower is released, which is convenient for removing the pole tower. When the pole tower needs to be rotated, the reducer 31 is started to drive the rotating cylinder 3 to rotate, and the rotating cylinder 3 drives the pole tower to rotate, so as to cooperate with the grinding.

[0032] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0033] The above is a detailed introduction to a pole tower surface grinding device provided in an embodiment of the present application. Specific examples are used in this article 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 its 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 make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A tower surface grinding device, characterized in that: include: A processing frame (1), wherein a gantry frame (11) is provided above the processing frame (1), baffles (12) are fixedly installed at positions near both sides of the top of the processing frame (1), a fixed plate (13) is fixedly connected to one of the baffles (12), and a movable plate (14) is provided at a position on the side opposite to the fixed plate (13); A grinding assembly, the grinding assembly being arranged on the gantry (11) and being used for grinding the exterior of the pole tower, the grinding assembly comprising: a sleeve (2) being fixedly mounted at the top of the gantry (11), a piston rod (21) being arranged inside the sleeve (2), a spring (22) being connected between the top of the piston rod (21) and the sleeve (2), a connecting block (23) being fixedly connected at the bottom end of the piston rod (21), a wire wheel (24) being arranged at the bottom end of the connecting block (23), a driving motor (25) being fixedly mounted at the bottom end of the connecting block (23), and a driving shaft at the bottom end of the driving motor (25) being connected to the wire wheel (24).

2. The tower surface polishing device according to claim 1, characterized in that: A rotating assembly, the rotating assembly being respectively arranged on the fixed plate (13) and the movable plate (14) and used for rotating the pole tower, the rotating assembly comprising: The fixed plate (13) is rotatably connected to a rotating cylinder (3) on one side adjacent to the movable plate (14); a reducer (31) is fixedly installed on the other side of the fixed plate (13); a drive shaft of the reducer (31) is connected to a rotating rod of the rotating cylinder (3); two guide rails (32) are fixedly connected to the top of the processing frame (1); a movable plate (33) is slidably connected to the outside of the two guide rails (32); the bottom of the movable plate (14) is connected to the top of the movable plate (33); the movable plate (14) is rotatably connected to a rotating disk (34) on one side adjacent to the fixed plate (13); and a cylinder (35) is fixedly connected to one side of the rotating disk (34).

3. The tower surface polishing device according to claim 2, characterized in that: Guide plates (26) are fixedly connected to the inner walls of the front and rear opposite sides of the gantry (11), and guide blocks (27) are slidably connected to the outside of the two guide plates (26). Two symmetrically arranged transverse plates (28) are fixedly connected to the circumference of the connection block (23), and the back ends of the two transverse plates (28) are respectively connected to the two guide blocks (27).

4. The tower surface polishing device according to claim 2, characterized in that: Support plates (29) are fixedly connected to the inner walls of the processing frame (1) on two opposite sides, and sliding grooves (210) are respectively provided on the top and bottom of the two support plates (29).

5. The tower surface polishing device according to claim 4, characterized in that: The outsides of the two support plates (29) are slidably connected to sliders (211), the inner tops and inner tops of the two sliders (211) are respectively fixedly mounted with a plurality of rollers (212), the rollers (212) located on the same plane are slidably connected to the insides of the two slide grooves (210), and the two ends of the bottom of the gantry (11) are respectively connected to the two sliders (211).

6. The tower surface polishing device according to claim 5, characterized in that: A threaded rod a (213) is rotatably connected between inner walls on opposite sides of the processing frame (1); a connecting plate (214) is externally threadedly connected to the threaded rod a (213); two ends of the connecting plate (214) are respectively connected to the two sliders (211); a servo motor a (215) is fixedly mounted on one side of the processing frame (1); a drive shaft of the servo motor a (215) is connected to the threaded rod a (213).

7. The tower surface polishing device according to claim 3, characterized in that: A threaded rod b (36) is rotatably connected between the two baffles (12), the movable plate (33) is threadedly connected to the outside of the threaded rod b (36), and a servo motor b (37) is fixedly mounted on the baffle (12) on the side close to the fixed plate (13), and the rotating shaft of the servo motor b (37) is connected to the threaded rod b (36).

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