Steel structure rust removal equipment

Abstract

The utility model discloses steel structure derusting equipment, and particularly relates to the technical field of derusting equipment, the steel structure derusting equipment comprises support frames, a plurality of uniformly distributed conveying roll shafts are rotatably connected between the support frames, the left ends of the conveying roll shafts are provided with first stepping motors, and the tops of the support frames are fixedly connected with a dustproof shell; a reset assembly is fixedly connected to the front end of the top of the supporting frame, a derusting assembly is arranged in the center of the top of the supporting frame, a translation assembly is fixedly connected to the right side of the top of the supporting frame, and a dust suction assembly is arranged on the left side of the dustproof shell. According to the steel structure rust removal equipment, by arranging the reset assembly and the rust removal assembly, rust removal can be conducted on different steel parts, and the rust removal efficiency is greatly improved; and by arranging the dust suction assembly, dust generated in the equipment operation process can be sucked and collected, and the situation that scrap iron and dust generated in the rust removal process enter air and pollute the environment is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of rust removal equipment, in particular to rust removal equipment for steel structures. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. Its structure is mainly composed of beams, steel columns, steel frames and other components made of steel sections and steel plates, and adopts silanization, pure manganese phosphating, water washing and drying, galvanizing and other rust removal and rust prevention processes. However, steel structures are prone to rust, so they need to be regularly derusted so as not to affect their use.

[0003] Chinese patent document CN216138698U discloses a steel structure rust removal device, including a workbench, a grinding device, and a pushing device, wherein the grinding device is installed on the workbench, and the pushing device is installed on a bracket on the workbench. The rust removal device in the above document is provided with two relative grinding wheels, and the distance between the two grinding wheels can be adjusted, which can be suitable for rust removal of steel pipes with different outer diameters or different cross-sectional areas. While achieving thorough rust removal, it broadens the scope of use of the rust removal device, and is provided with external sound insulation, which can reduce the noise in the working environment and prevent dust. Therefore, the above document has the advantages of clever structural design, flexible use, thorough rust removal, noise reduction and dust reduction, and is suitable for wide application.

[0004] Although the equipment in the above-mentioned documents can achieve the purpose of rust removal, the adjustment method is complicated and the dust generated during the rust removal process cannot be absorbed and collected. Utility Model Content

[0005] The main purpose of the utility model is to provide a steel structure rust removal device, which can effectively solve the problems of complex adjustment methods and inability to absorb and collect dust generated during the rust removal process.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A steel structure rust removal device comprises a support frame, wherein a plurality of evenly distributed conveying rollers are rotatably connected between the support frames, a first stepper motor is installed at the left end of the conveying roller, a dust cover is fixedly connected to the top of the support frame, a reset assembly is fixedly connected to the front end of the top of the support frame, a rust removal assembly is arranged at the center position of the top of the support frame, a translation assembly is fixedly connected to the right side of the top of the support frame, and a dust suction assembly is arranged on the left side of the dust cover.

[0008] Preferably, the two adjacent conveying rollers are connected and driven by a belt, and a pulley is fixedly connected to the left side of one of the conveying rollers.

[0009] Preferably, the reset assembly includes a fixed block, which is fixedly connected to the front end of the top of the support frame, a sliding groove is opened at the center position of the right side of the fixed block, and the sliding groove runs through the fixed block, a moving rod is slidably connected in the sliding groove, and a reset spring is fixedly connected between the moving rod and the top of the sliding groove.

[0010] Preferably, the rust removal component includes a linkage part, the front ends of the two linkage parts are respectively fixedly connected to the moving rod, a rolling cylinder is sleeved on the outer surface of the moving rod, a grinding brush roller and a rolling brush cylinder are respectively rotatably connected between the two linkage parts, a rotating shaft is slidably connected to the left center position of the translation component, and the rotating shaft is rotatably connected between the two linkage parts, a bearing box is installed on the right side of the rotating shaft, and the left side of the rotating shaft is fixedly connected to the output shaft of the second stepper motor, and a fixed base is fixedly connected to the bottom of the second stepper motor.

[0011] Preferably, hydraulic cylinders are installed at the bottom of the bearing box and the fixed base respectively, and the tops of the piston rods of the two hydraulic cylinders are fixedly connected to the bottom of the bearing box and the fixed base respectively.

[0012] Preferably, the translation assembly includes a track platform, which is fixedly connected to the top of the support frame, a limiting groove is opened at the left center position of the track platform, a first slide rail is fixedly connected to the left center position of the track platform, and a second slide rail is fixedly connected to the left rear of the track platform.

[0013] Preferably, a right end of one of the linkage members is fixedly connected with a sliding block matching the first sliding rail and the second sliding rail.

[0014] Preferably, the dust suction assembly includes a vacuum pump, which is installed at the rear left side of the dustproof shell, the input end of the vacuum pump is fixedly connected to an air suction pipe, a waste box is placed between the support frames, the output end of the vacuum pump is fixedly connected to the left side of the waste box with an air outlet pipe, the rear part of the inner surface of the waste box is fixedly connected to a dust storage box, and a plurality of exhaust holes are opened at the lower part of the rear end of the waste box.

[0015] Preferably, pulleys are fixedly connected to the left side of the rotating shaft and the left side of the rolling brush cylinder respectively, and the two pulleys are connected by a belt.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The utility model determines the size and height of the steel to be tested by arranging a reset component and a rust removal component, and then adjusts the grinding brush roller to adapt to steels of different sizes, thereby improving the selectivity of rust-removing steels and greatly improving the efficiency of rust removal.

[0018] 2. The utility model generates negative pressure through a vacuum pump by arranging a dust suction component to absorb and collect dust generated during the operation of the equipment, thereby preventing iron filings and dust generated during the rust removal process from entering the air and polluting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a partial structural schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the local structure of the utility model from another perspective;

[0022] Figure 4 It is a schematic cross-sectional view of a local structure of the utility model;

[0023] Figure 5 For the utility model Figure 3 An enlarged schematic diagram of point A.

[0024] In the figure: 1. support frame; 2. conveyor roller; 3. first stepper motor; 4. dustproof shell; 5. reset assembly; 51. fixed block; 52. sliding groove; 53. moving rod; 54. reset spring; 6. rust removal assembly; 61. linkage; 62. rolling cylinder; 63. grinding brush roller; 64. rotating shaft; 65. bearing box; 66. rolling brush cylinder; 67. second stepper motor; 68. fixed base; 7. translation assembly; 71. track table; 72. limit groove; 73. first slide rail; 74. second slide rail; 8. dust suction assembly; 81. vacuum pump; 82. suction pipe; 83. exhaust pipe; 84. waste box; 85. dust storage box; 86. exhaust hole. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1 As shown, a steel structure rust removal equipment includes a support frame 1, and a number of evenly distributed conveying rollers 2 are rotatably connected between the support frames 1. Two adjacent conveying rollers 2 are connected and driven by belts, and a pulley is fixedly connected to the left side of one of the conveying rollers 2. The two adjacent conveying rollers 2 are connected and driven by the belt, which can drive the entire conveying device to move in the same direction.

[0027] Further, such as Figure 1As shown, a first stepper motor 3 is installed at the left end of the conveying roller shaft 2, and pulleys are fixedly installed on the left end of one of the conveying roller shafts 2 and the output end of the first stepper motor 3. When the first stepper motor 3 starts to run, it will drive the pulley fixedly connected to the output shaft of the first stepper motor 3 to rotate, thereby causing the belt on the pulley to move, and then drive the pulley fixedly connected to the left end of the conveying roller shaft 2 to move synchronously, and finally drive the entire conveying device to move in the same direction.

[0028] like Figure 1 and Figure 5 As shown, a dustproof shell 4 is fixedly connected to the top of the support frame 1, and a reset component 5 is fixedly connected to the front end of the top of the support frame 1. The reset component 5 includes a fixed block 51, and the fixed block 51 is fixedly connected to the front end of the top of the support frame 1. A sliding groove 52 is opened at the center position of the right side of the fixed block 51, and the sliding groove 52 runs through the fixed block 51. A moving rod 53 is slidably connected in the sliding groove 52, and a reset spring 54 is fixedly connected between the moving rod 53 and the top of the sliding groove 52. When the rust removal process is completed, the moving rod 53 will return to its original position under the action of the reset spring 54, waiting for the next steel part to enter.

[0029] like Figure 2 and Figure 3 As shown, a rust removal component 6 is provided at the top center position of the support frame 1, and the rust removal component 6 includes a linkage 61, and the front ends of the two linkages 61 are fixedly connected to the moving rod 53 respectively, and a rolling cylinder 62 is sleeved on the outer surface of the moving rod 53, and a grinding brush roller 63 and a rolling brush cylinder 66 are rotatably connected between the two linkages 61. The horizontal height of the grinding brush roller 63 is higher than the horizontal heights of the rolling cylinder 62 and the rolling brush cylinder 66, so as to ensure that the rolling cylinder 62 and the rolling brush cylinder 66 can better adjust the appropriate position during the lifting of the rolling cylinder 62, and the rotating shaft 64 is slidably connected to the central position on the left side of the translation component 7, and the rotating shaft 64 is rotatably connected between the two linkages 61, and a bearing box 65 is installed on the right side of the rotating shaft 64, and the left side of the rotating shaft 64 is fixedly connected to the output of the second stepping motor 67 Axis, the bottom of the second stepper motor 67 is fixedly connected to a fixed base 68, the bottom of the bearing box 65 and the fixed base 68 are respectively installed with hydraulic cylinders, and the tops of the piston rods of the two hydraulic cylinders are respectively fixedly connected to the bottom of the bearing box 65 and the fixed base 68. During the operation of the equipment, the position of the grinding brush roller 63 will move up and down. The hydraulic cylinder can move the position of the grinding brush roller 63, and also play a certain supporting role to ensure that the grinding brush roller 63 can move smoothly. The left side of the rotating shaft 64 and the left side of the rolling brush cylinder 66 are respectively fixedly connected with pulleys, and the two pulleys are connected by a belt. Belt transmission between the left side of the rotating shaft 64 and the rolling brush cylinder 66 can make the rolling brush cylinder 66 rotate synchronously, so as to wipe the residual rust and dust on the surface of the steel part.

[0030] like Figure 4 As shown, a translation assembly 7 is fixedly connected to the right side of the top of the support frame 1, and the translation assembly 7 includes a track platform 71, the track platform 71 is fixedly connected to the top of the support frame 1, a limiting groove 72 is provided at the center position of the left side of the track platform 71, a first slide rail 73 is fixedly connected to the center position of the left side of the track platform 71, and a second slide rail 74 is fixedly connected to the left rear of the track platform 71, and the right end of one of the linkage members 61 is respectively fixedly connected with a slider matching the first slide rail 73 and the second slide rail 74. The first slide rail 73 and the second slide rail 74 are provided so that the torque generated during the rotation of the linkage member 61 can be shared to the guide rail, thereby preventing one end of the moving rod 53 from breaking due to excessive torque generated during operation, thereby enhancing the stability of the equipment.

[0031] like Figure 1 and Figure 4 As shown, a dust suction assembly 8 is provided on the left side of the dustproof shell 4, and the dust suction assembly 8 includes a vacuum pump 81, which is installed at the rear left side of the dustproof shell 4, and an input end of the vacuum pump 81 is fixedly connected with an air suction pipe 82, and a waste dust box 84 is placed between the support frames 1, and an output end of the vacuum pump 81 is fixedly connected with an air outlet pipe 83 to the left side of the waste dust box 84, and a dust storage box 85 is fixedly connected to the rear part of the inner surface of the waste dust box 84, and a plurality of exhaust holes 86 are provided at the lower rear end of the waste dust box 84, and an opening and closing door is installed at the rear end of the waste dust box 84. When the dust in the dust storage box 85 needs to be taken out, the opening and closing door needs to be opened to shovel out the dust inside, and the exhaust holes 86 are provided to discharge the air sucked into the dust storage box 85 to prevent the sucked air from squeezing the inner wall of the dust storage box 85 and causing damage to the box body;

[0032] When the equipment is running, a large amount of rust and dust will splash inside the dustproof shell 4. At this time, the vacuum pump 81 is started. The vacuum pump 81 absorbs air to generate negative pressure, and the rust and dust inside the dustproof shell 4 will be sucked into the dust storage box 85 in the waste bin 84 through the suction pipe 82. When the dust in the dust storage box 85 needs to be taken out, the opening and closing door needs to be opened to shovel out the dust inside.

[0033] As can be seen from the above, the opening and closing door at the rear end of the waste bin 84 is used to facilitate the removal of rust dust inside the dust storage box 85. As for the shape, structure and operation method of the opening and closing door, they only need to meet the above conditions.

[0034] The working principle of the utility model is as follows: first, the second stepper motor 67 is started to make the grinding brush roller 63 start to rotate, and then the first stepper motor 3 is started. When the first stepper motor 3 starts to run, it will drive the pulley fixedly connected to the output shaft of the first stepper motor 3 to rotate, so that the belt on the pulley moves, and then drives the pulley fixedly connected to the left end of the conveying roller shaft 2 to move synchronously, and finally drives the entire conveying device to move in the same direction, and then the steel parts that need to be derusted are placed on the conveying roller shaft 2. At this time, the steel parts move toward the dust cover 4. When the steel parts reach the rolling drum 62, the rolling drum 62 is lifted according to the height of the steel parts, so that under the action of the linkage member 61, the positions of the grinding brush roller 63 and the rolling brush drum 66 change. During the movement, the side of the grinding brush roller 63 and the rolling brush cylinder 66 on which the slider is installed will move up and down along the first slide rail 73 and the second slide rail 74. When the positions of the grinding brush roller 63 and the rolling brush cylinder 66 are determined, the surface of the steel part will be rust-removed and wiped. The iron filings with larger particles will slide into the waste chip box 84. There is also an inclined platform on the top of the dust storage box 85, which can make the large iron filings slide to one side of the waste chip box 84. When rust dust is generated during the operation of the equipment, it is necessary to start the vacuum pump 81. The vacuum pump 81 absorbs air to generate negative pressure, and the rust dust inside the dustproof shell 4 will be sucked into the dust storage box 85 in the waste chip box 84 through the suction pipe 82. When the dust in the dust storage box 85 needs to be taken out, the opening and closing door needs to be opened to shovel out the dust inside.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A steel structure rust removal device, comprising a support frame (1), characterized in that: A plurality of evenly distributed conveying rollers (2) are rotatably connected between the support frames (1); a first stepper motor (3) is installed at the left end of the conveying rollers (2); a dust cover (4) is fixedly connected to the top of the support frame (1); a reset assembly (5) is fixedly connected to the front end of the top of the support frame (1); a rust removal assembly (6) is arranged at the center of the top of the support frame (1); a translation assembly (7) is fixedly connected to the right side of the top of the support frame (1); and a dust suction assembly (8) is arranged on the left side of the dust cover (4).

2. A steel structure rust removal equipment according to claim 1, characterized in that: The two adjacent conveying rollers (2) are connected and driven via a belt, and a belt pulley is fixedly connected to the left side of one of the conveying rollers (2).

3. The steel structure rust removal equipment according to claim 1, characterized in that: The reset assembly (5) comprises a fixed block (51), the fixed block (51) is fixedly connected to the front end of the top of the support frame (1), a sliding groove (52) is provided at the center position of the right side of the fixed block (51), and the sliding groove (52) runs through the fixed block (51), a moving rod (53) is slidably connected in the sliding groove (52), and a reset spring (54) is fixedly connected between the moving rod (53) and the top of the sliding groove (52).

4. A steel structure rust removal device according to claim 3, characterized in that: The rust removal component (6) comprises a linkage member (61), the front ends of the two linkage members (61) are respectively fixedly connected to the moving rod (53), the outer surface of the moving rod (53) is sleeved with a rolling cylinder (62), a grinding brush roller (63) and a rolling brush cylinder (66) are respectively rotatably connected between the two linkage members (61), a rotating shaft (64) is slidably connected at the left center position of the translation component (7), and the rotating shaft (64) is rotatably connected between the two linkage members (61), a bearing box (65) is installed on the right side of the rotating shaft (64), and the left side of the rotating shaft (64) is fixedly connected to the output shaft of the second stepping motor (67), and the bottom of the second stepping motor (67) is fixedly connected to a fixed base (68).

5. A steel structure rust removal device according to claim 4, characterized in that: Hydraulic cylinders are respectively installed at the bottom of the bearing box (65) and the fixed base (68), and the tops of the piston rods of the two hydraulic cylinders are respectively fixedly connected to the bottom of the bearing box (65) and the fixed base (68).

6. The steel structure rust removal equipment according to claim 4, characterized in that: The translation assembly (7) comprises a track platform (71), the track platform (71) is fixedly connected to the top of the support frame (1), a limiting groove (72) is provided at the left center position of the track platform (71), a first slide rail (73) is fixedly connected to the left center position of the track platform (71), and a second slide rail (74) is fixedly connected to the left rear of the track platform (71).

7. A steel structure rust removal device according to claim 6, characterized in that: The right end of one of the linkage members (61) is fixedly connected with a sliding block matching the first sliding rail (73) and the second sliding rail (74).

8. The steel structure rust removal equipment according to claim 1, characterized in that: The dust suction assembly (8) comprises a vacuum pump (81), which is installed at the left rear part of the dustproof shell (4); the input end of the vacuum pump (81) is fixedly connected to an air suction pipe (82); a waste box (84) is placed between the support frames (1); the output end of the vacuum pump (81) is fixedly connected to the left side of the waste box (84) by an air outlet pipe (83); the rear part of the inner surface of the waste box (84) is fixedly connected to a dust storage box (85); and a plurality of exhaust holes (86) are provided at the lower part of the rear end of the waste box (84).

9. The steel structure rust removal equipment according to claim 4, characterized in that: The left side of the rotating shaft (64) and the left side of the rolling brush cylinder (66) are respectively fixedly connected with pulleys, and the two pulleys are connected by a belt.

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