Rolled metal surface residual oil treatment structure

Abstract

The invention relates to the technical field of rolled metal treatment, in particular to a rolled metal surface residual oil treatment structure which comprises a residual oil scraping mechanism and two bearing assemblies, the bearing assemblies are rotationally connected to one end of a top surface scraping assembly, and the other end of the top surface scraping assembly is fixedly connected with a side surface scraping assembly and a bottom surface scraping assembly. A connecting assembly and a tensioning assembly are arranged on the bearing assembly, and one end of the connecting assembly and one end of the tensioning assembly are fixedly connected to the top face scraping assembly. According to the oil scraping device, the residual oil scraping mechanism is arranged on the inner side of the shell, the included angle between the two top surface scraping assemblies is adjusted through the tensioning assembly, so that the residual oil scraping mechanism can be suitable for rolled steel strip rolling materials with different widths, and synchronous oil scraping operation can be conducted on the bottom surfaces of the rolled steel strip rolling materials through the bottom surface scraping assembly; meanwhile, the side scraping assemblies are automatically attached to the two sides of the rolled metal, so that the surface oil scraping efficiency of the rolled metal can be improved, and manpower is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of rolled material processing, in particular to a structure for processing residual oil on the surface of rolled material. Background Art

[0002] Rolled products refer to metal materials produced by rolling methods. They have specific cross-sectional shapes. Special steel rolled product lines usually use advanced short stress loop rolling mills to achieve high-precision rolling, hot machine rolling and low-temperature rolling throughout the entire process. The product specifications of these production lines range from 20 to 0.5 mm, and the steel types produced include bearing steel, high-quality carbon structural steel, high-quality alloy structural steel, etc. During the rolling process, the requirements for product dimensional accuracy, surface quality and product grade are very high, but surface defects such as cracks, folds, ears, scratches, scars, etc. may occur during production. Therefore, the rolled products are generally sprayed with oil before rolling to increase the lubrication between the rolled products and the rolling cutter and reduce the probability of surface defects.

[0003] However, the residual oil on the surface of the rolled material after processing is not easy to deal with. Generally, a special degreaser is atomized and mixed with the residual oil, and then the workers scrape off the oil on the surface, which is very inefficient and troublesome. At the same time, uneven burrs that are difficult to detect with the naked eye often appear at the corners of the edges of the rolled material, making it difficult for workers to deal with. Summary of the invention

[0004] The purpose of the present invention is to provide a structure for treating residual oil on the surface of rolled material to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A structure for treating residual oil on the surface of rolled material, comprising:

[0007] The residual oil scraping mechanism comprises two bearing components, wherein the bearing component is rotatably connected to one end of the top scraping component, and the other end of the top scraping component is fixedly connected to the side scraping component and the bottom scraping component, and the bearing component is provided with a connecting component and a tensioning component, and one end of the connecting component and one end of the tensioning component are fixedly connected to the top scraping component;

[0008] The shell is located outside the residual oil scraping mechanism, the top of the inner side of the shell is fixedly connected to a plurality of first fixed components of the rolled material, the two ends of the shell are fixed with second supporting rollers, the top of the inner side of the shell is rotatably connected to the bearing component, and the inner wall of the shell is fixedly connected to the second fixed component of the rolled material;

[0009] There are two conveying platforms, which are located at both ends of the shell and are used to support the movement of the rolled materials.

[0010] Furthermore, the bearing assembly comprises a scraping seat, which is composed of a semi-circular disk and an arc-shaped shell fixed to the edge of the semi-circular disk, and the scraping seat is rotatably connected to the shaft rod.

[0011] Furthermore, the top surface scraping assembly includes a first scraper rod, the first scraper rod is wedge-shaped, one end of the first scraper rod is fixedly connected to an arc block slidably connected to the inner side of the arc shell, and the other end of the first scraper rod is fixedly connected to the connecting block.

[0012] Furthermore, the side scraping assembly includes a scraping block, one end of which is a wedge-shaped structure, and the other end of which is fixedly connected to a support and a connecting spring, one end of the support is rotatably connected to a round rod, one end of the round rod is fixed on the connecting block, and one end of the connecting spring is fixedly connected to the connecting block.

[0013] Furthermore, the bottom scraping assembly includes a first electric push rod and a connecting seat, one end of the first electric push rod is rotatably connected to the connecting block, the connecting seat is movably sleeved on the other end of the first electric push rod, a torsion spring is sleeved on the outer side of the first electric push rod, and the two ends of the torsion spring are respectively fixed to the connecting block and the first electric push rod, a connecting bolt is screwed and connected to the connecting seat, and one end of the connecting bolt is screwed and fixed to one end of the scraper, the other end of the scraper is fixedly connected to the second scraper rod, and a third scraper rod is provided at one end of the second scraper rod.

[0014] Preferably, the second scraper rod and the third scraper rod are rotatably connected via a rotating shaft, and a rubber sheet for fixing the relative positions of the second scraper rod and the third scraper rod is sleeved on the outer cylindrical surface of the rotating shaft.

[0015] Furthermore, the connecting assembly includes an arc guide rail, the arc guide rail is fixedly connected to the scraping seat, the arc guide rail is slidably connected to an arc slider, the arc slider is rotatably connected to one end of the connecting rod, the other end of the connecting rod is rotatably connected to a rotating base, and the rotating base is fixedly connected to one side of the first scraper rod.

[0016] Furthermore, the tensioning assembly includes a mounting seat, the mounting seat is fixedly connected to the shaft rod, the inner side of the mounting seat is slidably connected to a rectangular slider, the inner side of the mounting seat is evenly provided with a plurality of threaded holes, a positioning screw is movably inserted on the rectangular slider and used for screwing the bottom end with the threaded hole, the rectangular slider is fixedly connected to one end of a pull rope, the other end of the pull rope is fixedly connected to a tension spring, the other end of the tension spring is fixedly connected to one side of the first scraper rod, a plurality of fixed pulleys are fixedly connected to the scraper seat, and the fixed pulleys are in contact with the pull rope.

[0017] Further, the first fixed assembly for the rolled material comprises a second electric push rod, one end of the second electric push rod is fixedly connected to one end of the top of the inner side of the housing, and the other end is provided with a first supporting roller;

[0018] The second fixed assembly for the rolled material comprises a fourth electric push rod, one end of which is fixedly connected to the inner wall of the shell, and the other end of which is rotatably connected to the third supporting roller.

[0019] Preferably, a collecting groove is provided at the bottom of the shell, a sewage outlet is installed on the collecting groove, and rectangular through holes are provided on both sides of the shell.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. By arranging a residual oil scraping mechanism on the inner side of the shell, and adjusting the angle between the two top scraping assemblies by the tensioning assembly, the residual oil scraping mechanism can be adapted to coiled steel strips of different widths. The bottom scraping assembly can be used to synchronously scrape the bottom surface of the coiled steel strip, and the side scraping assembly automatically clings to both sides of the rolled material, which can improve the efficiency of scraping the oil on the surface of the rolled material and reduce labor;

[0022] 2. By setting two bearing assemblies connected by top surface scraping assemblies, and adjusting the angle between the two bearing assemblies by a third electric push rod, the residual oil scraping mechanism can be applied to the oil scraping treatment of the outer surface of the V-shaped rolled material, and adjusting the connecting assembly and the tensioning assembly, and then making the residual oil scraping mechanism close to the surface of the rolled material, adjusting the bottom surface scraping assembly so that it and the bearing assembly are located on the same surface of the rolled material and close to the rolled material to perform multiple oil scraping operations, the operation is convenient, and the oil scraping effect is better;

[0023] 3. When scraping oil off V-shaped rolled materials, the scraper can be placed on one side of the edge of the rolled material. When the rolled material moves, the scraper is used to cut the burrs. Due to the obstruction of the burrs, the contact position between the scraper and the burrs changes, so that the scraper cuts the burrs instead of scraping them off after direct frontal contact. This can reduce the chance of jitter caused by direct contact between the scraper edge and the burrs, thereby improving the quality of burr removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the internal structure of the shell in the present invention;

[0026] Figure 3 It is a structural schematic diagram of a working state of the residual oil scraping mechanism in the present invention;

[0027] Figure 4 It is a structural schematic diagram of another working state of the residual oil scraping mechanism in the present invention;

[0028] Figure 5 It is a structural schematic diagram of the residual oil scraping mechanism in the present invention;

[0029] Figure 6 It is a schematic diagram of the structure of the bearing assembly and the top surface scraping assembly in the present invention;

[0030] Figure 7 It is a schematic diagram of the structure of the side scraping assembly in the present invention;

[0031] Figure 8 This is a schematic diagram of the structure of the bottom surface scraping assembly of the present invention;

[0032] Fig. 9 It is a schematic diagram of the partial structure of the bottom surface scraping assembly in the present invention;

[0033] Fig.10 It is a schematic diagram of the tensioning assembly structure in the present invention;

[0034] Fig.11 It is a schematic diagram of the structure of the connection component in the present invention.

[0035] In the figure: 100, residual oil scraping mechanism; 110, bearing assembly; 111, scraping seat; 112, shaft; 120, top scraping assembly; 121, first scraping rod; 122, arc block; 123, connecting block; 130, side scraping assembly; 131, scraping block; 132, round rod; 133, support; 134, connecting spring; 140, bottom scraping assembly; 141, first electric push rod; 142, connecting seat; 143, torsion spring; 144, scraper; 145, second scraping rod; 146, connecting bolt; 147, third scraping rod; 150, connecting assembly; 151, Arc guide rail; 152, arc slider; 153, connecting rod; 154, rotating base; 160, tensioning assembly; 161, mounting seat; 162, rectangular slider; 163, pull rope; 164, tension spring; 165, fixed pulley; 200, housing; 210, first fixed assembly for rolled material; 211, second electric push rod; 212, first supporting roller; 220, second supporting roller; 230, third electric push rod; 240, second fixed assembly for rolled material; 241, fourth electric push rod; 242, third supporting roller; 250, collecting trough; 260, sewage outlet; 300, conveying platform. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Embodiment 1

[0038] See also Figures 1 to 11 In an embodiment of the present invention, a structure for treating residual oil on the surface of a rolled material comprises:

[0039] The residual oil scraping mechanism 100 includes two bearing components 110, the bearing component 110 is rotatably connected to one end of the top scraping component 120, the bearing component 110 includes a scraping seat 111, the scraping seat 111 is composed of a semicircular disk and an arc-shaped shell 200 fixed to the edge of the semicircular disk, the scraping seat 111 is rotatably connected to the shaft rod 112, and the shaft rod 112 enables the scraping seat 111 to rotate, the other end of the top scraping component 120 is fixedly connected to the side scraping component 130 and the bottom scraping component 140, and the bearing component 110 is provided with a connecting component 150 and a tensioning component 160, and one end of the connecting component 150 and one end of the tensioning component 160 are fixedly connected to the top scraping component 120;

[0040] In this embodiment, the top surface scraping assembly 120 includes a first scraper rod 121, which is wedge-shaped. One end of the first scraper rod 121 is fixedly connected to an arc block 122 that is slidably connected to the inner side of the arc shell 200. The other end of the first scraper rod 121 is fixedly connected to a connecting block 123. The arc block 122 can be inserted into the arc shell 200 of the scraper seat 111. When the top surface scraping assembly 120 rotates, it plays a blocking role. The first scraper rod 121 is used to scrape off residual oil from the rolled material.

[0041] In this embodiment, the side scraping assembly 130 includes a scraping block 131, one end of which is a wedge-shaped structure, and the other end of the scraping block 131 is fixedly connected to a support 133 and a connecting spring 134. One end of the support 133 is rotatably connected to a round rod 132, one end of the round rod 132 is fixed on the connecting block 123, and one end of the connecting spring 134 is fixedly connected to the connecting block 123. The connecting spring 134 squeezes the side scraping assembly 130 to make the scraping block 131 rotate around the round rod 132, so that the wedge-shaped end of the scraping block 131 can be close to the side of the rolled material to scrape off the residual oil on the side.

[0042] The housing 200 is located outside the residual oil scraping mechanism 100, and a plurality of first fixed components 210 for rolling materials are fixedly connected to the top of the inner side of the housing 200. Second supporting rollers 220 are fixed to both ends of the housing 200. A third electric push rod 230 is rotatably connected between the top of the inner side of the housing 200 and the bearing component 110, and a second fixed component 240 for rolling materials is fixedly connected to the inner wall of the housing 200.

[0043] There are two conveying platforms 300, which are located at both ends of the shell 200 respectively, and are used to support the movement of the rolled materials.

[0044] Specifically, when processing rolled steel strip, the position of the first fixed component 210 and the second supporting roller 220 are adjusted, and the rolled material is fixed by rolling and squeezing between the first fixed component 210 and the second supporting roller 220, and the two ends of the rolled material are tensioned, and then the connecting component 150 is adjusted to rotate the top scraping component 120 to open it, and then the bottom scraping component 140 is adjusted to the outside, and then the third electric push rod 230 is lowered to cooperate with the second fixed component 240 of the rolled material to make the residual oil scraping mechanism 100 close to the surface of the rolled material, and the tensioning component 160 is adjusted to make the angle between the top scraping component 120 adapt to the width of the rolled material, and at the same time, the side scraping component 130 automatically closes to both sides of the rolled material, and the bottom scraping component 140 is adjusted to close to the bottom of the rolled material. The end of the rolled material is connected to a traction device to drive the rolled material to move, and the conveying platform 300 supports the rolled material;

[0045] When processing V-shaped rolled material, the third electric push rod 230 fixedly connected to the shaft 112 is lifted, and the other third electric push rods 230 are lowered together, so that the bearing assembly 110 is V-shaped to adapt to the shape of the V-shaped rolled material, the first fixed assembly 210 of the rolled material is lifted, and the second supporting roller 220 is rotated to a vertical state. The two bearing assemblies 110 are V-shaped by adjusting the third electric push rod 230, the connecting assembly 150 and the tensioning assembly 160 are adjusted, and then the residual oil scraping mechanism 100 is made close to the surface of the V-shaped rolled material, and the bottom scraping assembly 140 is adjusted so that it and the bearing assembly 110 are located on the same surface of the rolled material and close to the rolled material, and the external traction equipment drives the rolled material to move, and the relative movement between the rolled material and the residual oil scraping mechanism 100 causes the residual oil and edge burrs to be scraped off and collected into the collecting tank 250, and then flow out from the sewage outlet 260.

[0046] like Figure 8-9 As shown, in this embodiment, the bottom scraping assembly 140 includes a first electric push rod 141 and a connecting seat 142. One end of the first electric push rod 141 is rotatably connected to the connecting block 123, and the connecting seat 142 is movably sleeved on the other end of the first electric push rod 141. The bottom of the connecting seat 142 is also movably plugged with a connecting screw, and the end of the connecting screw is screwed and connected with the threaded hole opened on the other end of the first electric push rod 141. The connecting screw is tightened to squeeze the connecting seat 142 and the first electric push rod 141 tightly, so that the positions of the two are kept fixed. When moving 142, loosen the connecting screws, readjust the relative position of the connecting seat 142 and the first electric push rod 141, and then tighten it again. A torsion spring 143 is sleeved on the outer side of the first electric push rod 141, and the two ends of the torsion spring 143 are respectively fixed to the connecting block 123 and the first electric push rod 141, a connecting bolt 146 is screwed into the connecting seat 142, and one end of the connecting bolt 146 is screwed into and fixed to one end of the scraper 144, and the other end of the scraper 144 is fixedly connected to the second scraper rod 145, and a third scraper rod 147 is provided at one end of the second scraper rod 145.

[0047] In specific implementation, when processing rolled steel strip, the first electric push rod 141 is adjusted to adjust the positions of the scraper 144, the second scraper 145 and the third scraper 147, and the second scraper 145 and the third scraper 147 are adjusted to the same straight line, and then the connecting bolt 146 is loosened to make the scraper 144, the second scraper 145 and the third scraper 147 rotate synchronously so that the side edges of the scraper 144 and the third scraper 147 are closely attached to the bottom surface of the rolled material, and then the connecting bolt 146 is tightened again to make the scraper 144 and the connecting seat 142 closely attached, so that the bottom scraping assembly 140 can process the residual oil at the bottom of the rolled material;

[0048] When processing V-shaped rolled materials, the output end of the first electric push rod 141 is adjusted to move upward so that the scraper 144, the second scraper 145 and the third scraper 147 are on the same side of the rolled material as the bearing assembly 110. Similarly, the connecting bolt 146 is adjusted so that the side edge is close to the surface of the rolled material. The third scraper 147 is used to scrape the residual oil on the surface of the rolled material once, and the top scraping assembly 120 scrapes the oil on the surface of the rolled material twice. When the scraper 144 cuts the burr, the obstruction of the burr will cause the scraper 144 to drive the connecting seat 1 42 and the first electric push rod 141 produce a slight rotation relative to the connecting block 123. At this time, the contact position of the scraper 144 with the burr changes, so that the scraper 144 has a cutting effect on the burr similar to that of a saw, rather than directly removing it. After the burr is removed, under the action of the torsion spring 143, the first electric push rod 141, the connecting seat 142 and the scraper 144 are reset, which can reduce the probability of shaking caused by the direct contact of the blade of the scraper 144 with the burr, thereby improving the quality of burr removal.

[0049] like Figure 8-9 As shown, in this embodiment, the second scraper rod 145 and the third scraper rod 147 are rotatably connected via a rotating shaft, and a rubber sheet for fixing the relative positions of the second scraper rod 145 and the third scraper rod 147 is sleeved on the outer cylindrical surface of the rotating shaft.

[0050] In specific implementation, the rotation and retraction of the second scraper rod 145 and the third scraper rod 147 facilitates the adjustment of the bottom scraping assembly 140 between the same side and the side of the supporting assembly 110. When the second scraper rod 145 and the third scraper rod 147 are rotated to the same straight line, the scraping length can be increased.

[0051] like Fig.11 As shown, in this embodiment, the connecting assembly 150 includes an arc guide rail 151, which is fixedly connected to the scraping seat 111, and an arc slider 152 is slidably connected to the arc guide rail 151. The arc slider 152 is rotatably connected to one end of the connecting rod 153, and the other end of the connecting rod 153 is rotatably connected to the rotating base 154, and the rotating base 154 is fixedly connected to one side of the first scraper rod 121.

[0052] In a specific implementation, the arc-shaped slider 152 slides on the arc-shaped guide rail 151 to enable the first scraper rod 121 to rotate around the central axis of the bearing assembly 110 , so that the arc-shaped block 122 is connected to the arc-shaped housing 200 of the scraper seat 111 .

[0053] like Fig.10 As shown, in this embodiment, the tensioning assembly 160 includes a mounting seat 161, which is fixedly connected to the shaft 112. The inner side of the mounting seat 161 is slidably connected to a rectangular slider 162. A plurality of threaded holes are evenly arranged on the inner side of the mounting seat 161. A positioning screw whose bottom end is screwed into the threaded hole is movably inserted on the rectangular slider 162. The rectangular slider 162 is fixedly connected to one end of a pull rope 163. The other end of the pull rope 163 is fixedly connected to a tension spring 164. The other end of the tension spring 164 is fixedly connected to one side of the first scraper rod 121. A plurality of fixed pulleys 165 are fixedly connected to the scraper seat 111, and the fixed pulleys 165 are in contact with the pull rope 163.

[0054] During specific implementation, by pulling the rectangular slider 162 to slide in the mounting seat 161, the pull rope 163 is driven to move around the fixed pulley 165, so that the tension spring 164 is tightened, thereby reducing the angle between the two first scraper rods 121. The cooperation with the side scraping assembly 130 enables the top scraping assembly 120 to adapt to the width of the rolled material, and at the same time, the side scraping assembly 130 and the side of the rolled material fit more closely.

[0055] Embodiment 2

[0056] On the basis of Example 1, in order to compensate for the fact that when the coiled steel strip is moving, the coiled steel strip is affected by its own gravity and thickness, causing the rolled material to be in an arc shape, which may easily lead to the situation that the residual oil scraping mechanism 100 has a poor oil scraping effect and the scraped oil stains are difficult to collect.

[0057] like Figure 2 As shown, in this embodiment, the first fixed assembly 210 for rolled materials includes a second electric push rod 211, one end of the second electric push rod 211 is fixedly connected to one end of the inner top of the housing 200, and the other end is provided with a first supporting roller 212; when processing rolled steel strip rolled materials, the first supporting roller 212 is closely attached to the surface of the rolled materials by adjusting the second electric push rod 211, and the rolled materials are squeezed by the second supporting roller 220, and the plurality of first fixed assemblies 210 for rolled materials and the second supporting roller 220 enable the rolled materials to be tensioned;

[0058] The second fixed component 240 of the rolled material includes a fourth electric push rod 241, one end of the fourth electric push rod 241 is fixedly connected to the inner wall of the shell 200, and the other end of the fourth electric push rod 241 is rotatably connected to the third supporting roller 242. A collecting trough 250 is opened at the bottom of the shell 200, and a sewage outlet 260 is installed on the collecting trough 250. Rectangular through holes are opened on both sides of the shell 200.

[0059] In specific implementation, when processing rolled steel strip, the third electric push rod 230 lifts and lowers to adjust the position of the residual oil scraping mechanism 100, and the fourth electric push rod 241 lifts and lowers to adjust the position of the third supporting roller 242. The third electric push rod 230 and the second fixed component 240 of the rolled material cooperate to enable the residual oil scraping mechanism 100 to be in close contact with the surface of the rolled material. A rotating window of transparent material can also be hinged on the rectangular through hole to facilitate the operator to operate the residual oil scraping mechanism 100. After the operation is completed, the rotating window is closed to isolate the inside and outside.

[0060] In the present invention, the two scraping seats 111 are rotatably connected via the shaft 112, which is a prior art and will not be described in detail herein.

[0061] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0062] 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 structure for treating residual oil on the surface of rolled material, characterized in that: include: The residual oil scraping mechanism (100) comprises two bearing assemblies (110), wherein the bearing assemblies (110) are rotatably connected to one end of a top surface scraping assembly (120), and the other end of the top surface scraping assembly (120) is fixedly connected to a side scraping assembly (130) and a bottom surface scraping assembly (140), and the bearing assemblies (110) are provided with connecting assemblies (150) and tensioning assemblies (160), and one end of the connecting assemblies (150) and one end of the tensioning assemblies (160) are fixedly connected to the top surface scraping assembly (120); A shell (200) is located outside the residual oil scraping mechanism (100); a plurality of first rolling material fixing assemblies (210) are fixedly connected to the top of the inner side of the shell (200); second supporting rollers (220) are fixed to both ends of the shell (200); a third electric push rod (230) is rotatably connected between the top of the inner side of the shell (200) and the bearing assembly (110); and the inner wall of the shell (200) is fixedly connected to the second rolling material fixing assembly (240); Two conveying platforms (300) are provided, respectively located at two ends of the shell (200), and are used to support the movement of the rolled material.

2. A structure for treating residual oil on the surface of rolled material according to claim 1, characterized in that: The bearing assembly (110) comprises a scraping seat (111), the scraping seat (111) being composed of a semicircular disk and an arc-shaped shell (200) fixed to the edge of the semicircular disk, and the scraping seat (111) being rotatably connected to the shaft rod (112).

3. A structure for treating residual oil on the surface of rolled material according to claim 1, characterized in that: The top surface scraping assembly (120) comprises a first scraping rod (121), the first scraping rod (121) being wedge-shaped, one end of the first scraping rod (121) being fixedly connected to an arc-shaped block (122) slidably connected to the inner side of the arc-shaped housing (200), and the other end of the first scraping rod (121) being fixedly connected to a connecting block (123).

4. A structure for treating residual oil on the surface of rolled material according to claim 1, characterized in that: The side scraping assembly (130) comprises a scraping block (131), one end of the scraping block (131) is a wedge-shaped structure, the other end of the scraping block (131) is fixedly connected to a support (133) and a connecting spring (134), one end of the support (133) is rotatably connected to a round rod (132), one end of the round rod (132) is fixed to a connecting block (123), and one end of the connecting spring (134) is fixedly connected to the connecting block (123).

5. A structure for treating residual oil on the surface of rolled material according to claim 1, characterized in that: The bottom surface scraping assembly (140) comprises a first electric push rod (141) and a connecting seat (142); one end of the first electric push rod (141) is rotatably connected to the connecting block (123); the connecting seat (142) is movably sleeved on the other end of the first electric push rod (141); a torsion spring (143) is sleeved on the outer side of the first electric push rod (141); and the two ends of the torsion spring (143) are respectively fixed to the connecting block (123) and the first electric push rod (141); a connecting bolt (146) is screwed and connected to the connecting seat (142); one end of the connecting bolt (146) is screwed and fixed to one end of a scraper (144); the other end of the scraper (144) is fixedly connected to a second scraper rod (145); and a third scraper rod (147) is provided at one end of the second scraper rod (145).

6. A structure for treating residual oil on the surface of rolled material according to claim 5, characterized in that: The second scraper rod (145) and the third scraper rod (147) are rotatably connected via a rotating shaft, and a rubber sheet for fixing the relative positions of the second scraper rod (145) and the third scraper rod (147) is sleeved on the outer cylindrical surface of the rotating shaft.

7. A structure for treating residual oil on the surface of rolled material according to claim 1, characterized in that: The connecting assembly (150) comprises an arc-shaped guide rail (151), the arc-shaped guide rail (151) is fixedly connected to the scraping seat (111), the arc-shaped slide block (152) is slidably connected to the arc-shaped guide rail (151), the arc-shaped slide block (152) is rotatably connected to one end of a connecting rod (153), the other end of the connecting rod (153) is rotatably connected to a rotating base (154), and the rotating base (154) is fixedly connected to one side of the first scraping rod (121).

8. A structure for treating residual oil on the surface of rolled material according to claim 1, characterized in that: The tensioning assembly (160) comprises a mounting seat (161), wherein the mounting seat (161) is fixedly connected to the shaft (112), and a rectangular slider (162) is slidably connected to the inner side of the mounting seat (161), and a plurality of threaded holes are evenly arranged on the inner side of the mounting seat (161), and a positioning screw whose bottom end is movably inserted into the rectangular slider (162) and is screwed into the threaded hole for connection, and the rectangular slider (162) is fixedly connected to one end of a pull rope (163), and the other end of the pull rope (163) is fixedly connected to a tension spring (164), and the other end of the tension spring (164) is fixedly connected to one side of the first scraper rod (121), and a plurality of fixed pulleys (165) are fixedly connected to the scraper seat (111), and the fixed pulleys (165) are in contact with the pull rope (163).

9. A structure for treating residual oil on the surface of rolled material according to claim 1, characterized in that: The first rolling material fixing assembly (210) comprises a second electric push rod (211), one end of the second electric push rod (211) is fixedly connected to one end of the inner top of the housing (200), and the other end is provided with a first supporting roller (212); The rolled material second fixing assembly (240) comprises a fourth electric push rod (241), one end of the fourth electric push rod (241) is fixedly connected to the inner wall of the housing (200), and the other end of the fourth electric push rod (241) is rotatably connected to a third supporting roller (242).

10. A structure for treating residual oil on the surface of rolled material according to claim 9, characterized in that: A collecting groove (250) is provided at the bottom of the shell (200), a sewage outlet (260) is installed on the collecting groove (250), and rectangular through holes are provided on both sides of the shell (200).

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