Single-head circular steel pipe inner wall cleaning machine

Abstract

The utility model discloses a single head type round steel pipe inner wall cleaning machine which comprises a working table, a containing groove is formed in the upper surface of the working table, a mounting block and a connecting block are arranged on the two side walls of the working table respectively, chain wheels are arranged in the middle of the mounting block and the middle of the connecting block in a rotating mode, and chains are meshed on the outer circumferential faces of the two chain wheels. The hook block of the hook mechanism is adjusted to enable the hook head to hook the gap of the chain, the motor is started to drive the chain wheel to drive the chain to move at a constant speed, the hook mechanism moves along with the chain at a constant speed, the steel wire drives the cleaning cloth on the flat ring to move along the inner wall of the steel pipe at a constant speed and make full contact with the inner wall of the steel pipe, and then the inner wall of the steel pipe is cleaned. Cleaning is convenient and fast, cleaning efficiency is high, the cleaning effect is good, after cleaning is completed, the motor rotates reversely, the chain wheel is driven to drive the chain to move reversely, the hook mechanism is reset, the cleaning cloth moves along the inner wall of the steel pipe again to clean the steel pipe, and the cleaning effect of the inner wall of the steel pipe is better through two times of cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a single-head circular steel pipe inner wall cleaning machine. Background Art

[0002] The main methods for cleaning steel pipes in China are solvent immersion, water pressure cleaning, and polishing. This is applicable to large-diameter steel pipes, but for steel pipes with smaller outer diameters, it is not uncommon for products to be scrapped during subsequent use due to inadequate cleaning.

[0003] When cleaning a steel pipe with a smaller outer diameter, the inner wall of the steel pipe cannot be cleaned because of its small opening, or the steel pipe is too long and the solvent used to clean the steel pipe cannot be cleaned because of insufficient pressure when it reaches the middle part of the steel pipe, or the acid and alkali cleaning agents remain on the inner wall of the steel pipe after cleaning and cannot be cleaned.

[0004] Therefore, it is necessary to provide a single-head circular steel pipe inner wall cleaning machine to solve the above-mentioned technical problems. Utility Model Content

[0005] The utility model aims to provide a single-head circular steel pipe inner wall cleaning machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a single-head circular steel pipe inner wall cleaning machine comprises a workbench, a placement groove is provided on the upper surface of the workbench, and mounting blocks and connecting blocks are respectively provided on both side walls of the workbench, sprockets are rotatably provided in the middle of the mounting block and the middle of the connecting block, chains are meshed on the outer circumferential surfaces of the two sprockets, a motor is provided on the connecting block, the output end of the motor is transmission-connected to the rotating shaft in the middle of the sprocket, a hook mechanism is slidably provided in the placement groove, a clamping mechanism is provided in the placement groove, and the clamping mechanism comprises a fixing block, the fixing block is arranged in the placement groove, a clamping block is clamped in the middle of the fixing block, a steel pipe is clamped in the clamping block, a steel wire is provided in the steel pipe, one end of the steel wire is arranged on the hook mechanism, and the other end of the steel wire is arranged on a flat ring, and a cleaning cloth is provided on the flat ring.

[0007] As a preferred technical solution of the utility model, the hook mechanism includes a mounting plate, four rollers are rotatably arranged at the bottom of the mounting plate, a hook block is rotatably arranged at one end of the upper surface of the mounting plate, an adjusting nut is arranged on the front side of the mounting plate, one end of the adjusting nut passes through the hook block, a column is arranged on the upper surface of the mounting plate, a locking nut is threadedly connected to the column, a connecting hook ring is arranged at one end of the steel wire, and the connecting hook ring is sleeved on the column.

[0008] As a preferred technical solution of the utility model, a placement hole is provided on the side wall of the clamping block, a through hole is provided in the middle of the bottom of the placement hole, the steel pipe is clamped in the placement hole, a second groove is provided on the side wall of the clamping block, the lower end of the second groove is connected with the placement hole, a locking hole is provided on the front side of the clamping block, a threaded hole is provided on the front side of the second groove, and a locking screw is arranged in the locking hole.

[0009] As a preferred technical solution of the utility model, a mounting column is provided in the middle of the upper surface of the mounting plate, a first pull ring is movably provided on the upper end of the hook block away from the adjusting nut, a second pull ring is movably provided on the top of the mounting column, a spring is provided between the first pull ring and the second pull ring, and the first pull ring and the second pull ring are fixedly connected at both ends of the spring.

[0010] As a preferred technical solution of the utility model, the locking hole is a countersunk hole, the threaded hole is directly opposite to the locking hole, and one end of the locking screw is screwed into the threaded hole.

[0011] As a preferred technical solution of the utility model, sliding grooves are provided on both sides of the bottom of the placement groove, and the four rollers slide along the sliding grooves.

[0012] As a preferred technical solution of the utility model, a first groove is opened in the middle of the bottom of the placement groove, and the upper part of the chain is located in the first groove.

[0013] As a preferred technical solution of the present invention, support blocks are provided at both ends of the bottom of the workbench.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model discloses a single-head circular steel pipe inner wall cleaning machine, which adjusts the hook block of the hook mechanism so that the hook head hooks the gap of the chain, tightens the adjusting nut to fix the hook block, starts the motor to drive the sprocket to drive the chain to move at a constant speed, and the hook mechanism moves at a constant speed along with the chain, one end of the steel wire moves at a constant speed along with the hook mechanism, and the flat ring arranged at the other end of the steel wire moves at a constant speed along the inner wall of the steel pipe, and the cleaning cloth arranged on the flat ring moves at a constant speed along the inner wall of the steel pipe and contacts with it in an all-round manner, thereby cleaning the inner wall of the steel pipe, which is convenient and fast to clean, has high cleaning efficiency and good cleaning effect. After cleaning is completed, the motor is reversed, and the driving sprocket drives the chain to move in the opposite direction, so that the hook mechanism is reset. At the same time, the cleaning cloth moves along the inner wall of the steel pipe again to clean it. After two cleanings, the cleaning effect of the inner wall of the steel pipe is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is the overall structural front view of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the hook mechanism structure of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the clamping mechanism structure of the utility model;

[0021] Figure 5 It is a three-dimensional schematic diagram of the workbench structure of the utility model;

[0022] Figure 6 It is a three-dimensional schematic diagram of the clamping block structure of the utility model.

[0023] In the figure: 1. workbench; 101. placement groove; 102. first cutting groove; 103. slide groove; 2. support block; 3. hook mechanism; 31. mounting plate; 32. roller; 33. adjusting nut; 34. hook block; 35. mounting column; 36. spring; 37. column; 38. first pull ring; 39. second pull ring; 4. clamping mechanism; 41. fixing block; 42. clamping block; 421. placement hole; 422. through hole; 423. second cutting groove; 424. locking hole; 425. threaded hole; 43. steel pipe; 44. steel wire; 441. connecting hook ring; 45. flat ring; 46. locking screw; 5. cleaning cloth; 6. mounting block; 7. sprocket; 8. chain; 9. connecting block; 10. motor. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described below with reference to the accompanying drawings. In the process, in order to ensure the clarity and convenience of the description, we may exaggerate the width of the lines or the size of the components in the drawings.

[0025] In addition, the terms used below are defined based on the functions of the present invention and may differ depending on the intention or custom of the user or operator. Therefore, these terms are defined based on the entire contents of this specification.

[0026] like Figures 1 to 6As shown, a single-head circular steel pipe inner wall cleaning machine comprises a workbench 1 and a support block 2, wherein two support blocks 2 are provided, and the two support blocks 2 are respectively arranged at the two ends of the bottom of the workbench 1, and a placement groove 101 is provided on the upper surface of the workbench 1, and a first cutting groove 102 is provided in the middle of the bottom of the placement groove 101, and mounting blocks 6 and connecting blocks 9 are respectively provided on the two side walls of the workbench 1, and sprocket wheels 7 are rotatably provided in the middle of the mounting block 6 and the middle of the connecting block 9, and chains 8 are meshed on the outer circumferential surfaces of the two sprocket wheels 7, and the upper part of the chain 8 is located in the first cutting groove 102, and a motor 10 is provided on the connecting block 9, and the output end of the motor 10 is connected to the rotating shaft in the middle of the sprocket wheel 7 for driving the sprocket wheel 7 to drive the chain 8 to move, and slide grooves 103 are provided on both sides of the bottom of the placement groove 101, and a hook mechanism 3 is slidably provided in the placement groove 101.

[0027] like Figure 3 As shown, the hook mechanism 3 includes a mounting plate 31, four rollers 32 are rotatably provided at the bottom of the mounting plate 31, and the four rollers 32 slide along the slide groove 103. A hook block 34 is rotatably provided at one end of the upper surface of the mounting plate 31, and an adjusting nut 33 is provided on the front of the mounting plate 31. One end of the adjusting nut 33 passes through the hook block 34 and is used to adjust and lock the hook block 34. A mounting column 35 is provided in the middle of the upper surface of the mounting plate 31, and a first pull ring 38 is movably provided on the upper end of the end of the hook block 34 away from the adjusting nut 33, and a The second pull ring 39, a spring 36 is arranged between the first pull ring 38 and the second pull ring 39, and the first pull ring 38 and the second pull ring 39 are fixedly connected at both ends of the spring 36. The hook block 34 is rotated to pull the spring 36 to expand and contract, so that the end hook head of the hook block 34 penetrates into the gap of the chain 8 and then hooks the chain 8. The adjusting nut 33 is rotated to lock the hook block 34, and the motor 10 drives the sprocket 7 to drive the chain 8 to move, thereby driving the hook mechanism 3 to move at a uniform speed along the slide groove 103. A column 37 is arranged on the upper surface of the mounting plate 31, and a locking nut is threadedly connected to the column 37.

[0028] like Figure 4 and Figure 6As shown, a clamping mechanism 4 is arranged in the placement groove 101, and the clamping mechanism 4 includes a fixing block 41, and the fixing block 41 is arranged in the placement groove 101, and a clamping block 42 is clamped in the middle of the fixing block 41, and a placement hole 421 is provided on the side wall of the clamping block 42, and a through hole 422 is provided in the middle of the bottom of the placement hole 421, and a steel pipe 43 is clamped in the placement hole 421, and a second groove 423 is provided on the side wall of the clamping block 42, and the lower end of the second groove 423 is connected with the placement hole 421, and a locking hole 424 is provided on the front of the clamping block 42, and the locking hole 424 is a countersunk hole, and a threaded hole 425 is provided on the front of the second groove 423, and the threaded hole 425 is opposite to the locking hole 424. A locking screw 46 is provided in the locking hole 424, and one end of the locking screw 46 is screwed into the threaded hole 425. The steel pipe 43 is clamped in the placement hole 421 by rotating the locking screw 46. A steel wire 44 is provided in the steel pipe 43, and a connecting hook ring 441 is provided at one end of the steel wire 44. The connecting hook ring 441 is sleeved on the column 37. A flat ring 45 is provided at the other end of the steel wire 44. A cleaning cloth 5 is provided on the flat ring 45 for cleaning the inner wall of the steel pipe 43. The steel wire 44 is pulled to move in the hole of the steel pipe 43, thereby driving the cleaning cloth 5 to move at a uniform speed along the inner wall of the steel pipe 43 and fully contacting it, thereby cleaning the inner wall of the steel pipe 43. The cleaning is convenient and fast, the cleaning efficiency is high, and the cleaning effect is good.

[0029] The specific implementation method is as follows: by adjusting the hook block 34 of the hook mechanism 3 so that the hook head hooks the gap of the chain 8, tightening the adjusting nut 33 to fix the hook block 34, starting the motor 10 to drive the sprocket 7 to drive the chain 8 to move at a constant speed, the hook mechanism 3 moves at a constant speed along with the chain 8, one end of the steel wire 44 moves at a constant speed along with the hook mechanism 3, the flat ring 45 set at the other end of the steel wire 44 moves at a constant speed along the inner wall of the steel pipe 43, the cleaning cloth 5 set on the flat ring 45 moves at a constant speed along the inner wall of the steel pipe 43 and contacts it completely, and then cleans the inner wall of the steel pipe 43. The cleaning is convenient and fast, the cleaning efficiency is high, and the cleaning effect is good. After cleaning is completed, the motor 10 is reversed, and the driving sprocket 7 drives the chain 8 to move in the opposite direction, so that the hook mechanism 3 is reset. At the same time, the cleaning cloth 5 moves along the inner wall of the steel pipe 43 again to clean it. After two cleanings, the cleaning effect of the inner wall of the steel pipe 43 is better.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A single-head circular steel pipe inner wall cleaning machine, characterized in that: The invention comprises a workbench (1), wherein a placement groove (101) is provided on the upper surface of the workbench (1), and a mounting block (6) and a connecting block (9) are respectively provided on the two side walls of the workbench (1), a sprocket (7) is rotatably provided in the middle of the mounting block (6) and the middle of the connecting block (9), a chain (8) is meshed on the outer circumferential surface of the two sprockets (7), a motor (10) is provided on the connecting block (9), the output end of the motor (10) is transmission-connected to the rotating shaft in the middle of the sprocket (7), and a hook mechanism (3) is slidably provided in the placement groove (101). A clamping mechanism (4) is arranged in the placement groove (101), and the clamping mechanism (4) comprises a fixing block (41), the fixing block (41) is arranged in the placement groove (101), a clamping block (42) is clamped in the middle of the fixing block (41), a steel pipe (43) is clamped in the clamping block (42), a steel wire (44) is arranged in the steel pipe (43), one end of the steel wire (44) is arranged on the hook mechanism (3), and the other end of the steel wire (44) is arranged with a flat ring (45), and a cleaning cloth (5) is arranged on the flat ring (45).

2. The single-head circular steel pipe inner wall cleaning machine according to claim 1, characterized in that: The hook mechanism (3) comprises a mounting plate (31), four rollers (32) are rotatably arranged at the bottom of the mounting plate (31), a hook block (34) is rotatably arranged at one end of the upper surface of the mounting plate (31), an adjusting nut (33) is arranged at the front of the mounting plate (31), one end of the adjusting nut (33) passes through the hook block (34), a column (37) is arranged on the upper surface of the mounting plate (31), a locking nut is threadedly connected to the column (37), and a connecting hook ring (441) is arranged at one end of the steel wire (44), and the connecting hook ring (441) is sleeved on the column (37).

3. The single-head circular steel pipe inner wall cleaning machine according to claim 1, characterized in that: The side wall of the clamping block (42) is provided with a placement hole (421), and a through hole (422) is provided in the middle of the bottom of the placement hole (421). The steel pipe (43) is clamped in the placement hole (421). The side wall of the clamping block (42) is provided with a second groove (423), and the lower end of the second groove (423) is connected to the placement hole (421). The front of the clamping block (42) is provided with a locking hole (424), and the front of the second groove (423) is provided with a threaded hole (425). A locking screw (46) is arranged in the locking hole (424).

4. The single-head circular steel pipe inner wall cleaning machine according to claim 2, characterized in that: A mounting column (35) is arranged in the middle of the upper surface of the mounting plate (31); a first pull ring (38) is movably arranged on the upper end of the hook block (34) away from the adjusting nut (33); a second pull ring (39) is movably arranged on the top of the mounting column (35); a spring (36) is arranged between the first pull ring (38) and the second pull ring (39); and two ends of the spring (36) are fixedly connected to the first pull ring (38) and the second pull ring (39) respectively.

5. The single-head circular steel pipe inner wall cleaning machine according to claim 3, characterized in that: The locking hole (424) is a countersunk hole, the threaded hole (425) is directly opposite to the locking hole (424), and one end of the locking screw (46) is screwed into the threaded hole (425).

6. The single-head circular steel pipe inner wall cleaning machine according to claim 2, characterized in that: Slide grooves (103) are provided on both sides of the bottom of the placement groove (101), and the four rollers (32) slide along the slide grooves (103).

7. The single-head circular steel pipe inner wall cleaning machine according to claim 1, characterized in that: A first slot (102) is provided in the middle of the bottom of the placement slot (101), and the upper part of the chain (8) is located in the first slot (102).

8. The single-head circular steel pipe inner wall cleaning machine according to claim 1, characterized in that: Support blocks (2) are provided at both ends of the bottom of the workbench (1).

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