A steel pipe outer wall oil removing device

Abstract

The utility model provides a steel pipe outer wall oil removal device, including the casing, its characterized in being: oil removal part sets up in the inside of casing and its outside end surface and casing inner wall abuts, oil removal part inner wall and steel pipe outer wall abut and cooperate, the casing inside slidingly arranged is limit piece, limit piece and the inside end surface of oil removal part abut, and the fixed oil removal part in the casing inside is realized after the positioning piece passes through casing, oil removal part and limit piece in proper order, through the abutment cooperation of oil removal part inner wall and steel pipe outer wall, to realize the oil removal operation of steel pipe outer wall, replace the oil removal mode of wiping of the waste cloth in the prior art, effectively save cost economic cost and artificial cost, also need not plan specific area for the storage of waste oil removal part, can discard and replace after use, effectively reduce the space occupied, oil removal part is used after many times without cleaning, directly discard and replace new oil removal part, improve the loading and unloading efficiency, effectively reduce the replacement and maintenance cost.

Description

Technical Field

[0001] This utility model relates to the technical field of degreasing technology for the outer wall of steel pipes, and specifically to a degreasing device for the outer wall of steel pipes. Background Technology

[0002] In the existing steel pipe forming process, the sheet metal is usually unrolled first, then bent into a tubular shape, then axially welded into a steel pipe, and finally cut into several equal-length segments by fixed-length cutting.

[0003] After being formed into steel pipes, the steel pipes need to be pushed axially to the discharge position. To facilitate pushing and avoid any unexpected damage to the inner and outer walls of the steel pipes during the pushing process, lubricating oil is applied to the inner and outer walls of the steel pipes. The lubricating oil applied to the inner and outer walls of the steel pipes is then wiped off with waste cloth during discharge to ensure stable transportation.

[0004] However, on the one hand, the purchase of waste fabrics increases production costs, while manual wiping to remove oil increases labor costs; on the other hand, waste fabrics need to be stored in specific areas after they are covered with oil stains, which increases the space occupied; in addition, the replacement, transportation and cleaning of waste fabrics covered with oil stains will further increase production costs.

[0005] In summary, there is an urgent need to provide an effective technical solution to address the defects and shortcomings of the existing technologies. Utility Model Content

[0006] In order to overcome the defects and shortcomings of the existing technology, this utility model provides a steel pipe outer wall degreasing device.

[0007] The specific solution provided by this utility model is as follows: A steel pipe outer wall degreasing device includes a housing, characterized in that: the degreasing component is disposed inside the housing and its outer end face abuts against the inner wall of the housing, the inner wall of the degreasing component abuts against the outer wall of the steel pipe, a limiting component is slidably disposed inside the housing, the limiting component abuts against the inner end face of the degreasing component, and a positioning component passes through the housing, the degreasing component and the limiting component in sequence to fix the degreasing component inside the housing.

[0008] As a further preferred embodiment of the present invention, a limiting part is provided at one end of the housing in a radially inward protrusion, and the limiting part abuts against the outer end face of the degreasing component.

[0009] As a further preferred embodiment of the present invention, a mounting portion is fixedly provided on the outer edge of the housing, and a mounting hole is provided inside the mounting portion.

[0010] As a further preferred embodiment of this utility model, the oil removal device can be used individually or in combination.

[0011] As a further preferred embodiment of the present invention, one end of the housing is provided with a snap-fit ​​part protruding outwards, and the other end of the housing is provided with a snap-fit ​​groove inwardly recessed, wherein the snap-fit ​​part can extend into the interior of the adjacent snap-fit ​​groove and engage with it.

[0012] As a further preferred embodiment of the present invention, the inner wall of the housing is provided with a sliding groove, and the outer edge of the limiting member is provided with a sliding strip, which is located inside the sliding groove and slides in cooperation with the sliding groove.

[0013] As a further preferred embodiment of the present invention, the positioning element includes a screw and a nut, the outer wall of the screw is provided with an external thread, and the nut is sleeved on the outer circumference of the screw and engages with its thread.

[0014] As a further preferred embodiment of this utility model, the degreasing component is made of rubber.

[0015] As a further preferred embodiment of the present invention, the inner wall of the degreasing component is provided with an inner oil storage groove and an outer oil storage groove, and the width of the inner oil storage groove is greater than the width of the outer oil storage groove.

[0016] As a further preferred embodiment of this utility model, the inner wall shape of the degreasing component can be set as needed.

[0017] Compared with existing technologies, the technical effects that this utility model can achieve include: 1) This utility model provides a steel pipe outer wall degreasing device. The degreasing component can realize the degreasing operation on the outer wall of the steel pipe. By connecting the steel pipe to the drive source, the steel pipe is driven to move axially and reciprocate under the drive source, and the steel pipe rotates at a preset speed. Thus, the degreasing operation on the outer wall of the steel pipe is realized by the abutting cooperation between the inner wall of the degreasing component and the outer wall of the steel pipe. This replaces the existing method of wiping with waste cloth for degreasing, effectively saving economic and labor costs. At the same time, there is no need to plan a specific area for storing waste degreasing components. They can be discarded and replaced after use, effectively reducing the space occupied. After multiple uses, the degreasing component does not need to be cleaned. It can be directly discarded and replaced with a new degreasing component, improving loading and unloading efficiency and effectively reducing replacement and maintenance costs.

[0018] 2) This utility model provides a steel pipe outer wall degreasing device, which achieves the limiting effect of the internal degreasing component through the sliding cooperation between the limiting component and the shell, thereby realizing the limiting installation of degreasing components with different axial dimensions and effectively increasing the scope of application.

[0019] 3) This utility model provides a steel pipe outer wall degreasing device. The inner wall shape of the degreasing component can be set as needed, so that degreasing components with different inner wall shapes can be provided according to different steel pipe outer wall dimensions, effectively increasing the degreasing range and meeting the outer wall degreasing needs of steel pipes with different outer diameters. Attached Figure Description

[0020] Figure 1 A first-view perspective structural perspective of the oil removal device provided by this utility model.

[0021] Figure 2 A second-view perspective structural perspective view of the oil removal device provided by this utility model.

[0022] Figure 3 This is a schematic diagram of the inner structure of the oil removal device provided by this utility model.

[0023] Figure 4 This is a schematic diagram of the outer structure of the oil removal device provided by this utility model.

[0024] The attached diagram labels satisfy the following: 100 - Housing; 101 - Limiting part; 102 - Mounting part; 103 - Snap-fit ​​part; 104 - Snap-fit ​​groove; 105 - Slide groove; 200-Limiting component; 300 - Positioning component; 301 - Screw; 302 - Nut; 400 - Oil removal component; 401 - Inner oil reservoir; 402 - Outer oil reservoir. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] [First Embodiment] like Figure 1-4 The first embodiment of this utility model provides a steel pipe outer wall degreasing device, including a housing 100. In this embodiment, a mounting part 102 is fixedly provided on the outer edge of the housing 100. The mounting part 102 has a mounting hole inside. By using fasteners such as screws or bolts to pass through the mounting hole, the degreasing device can be installed in a preset position, for example, it can be installed at the end of a three-axis adjustment device to adjust the degreasing position of the outer wall degreasing device.

[0029] The improvement of this embodiment compared to the prior art is as follows: the degreasing component 400 is disposed inside the housing 100 and its outer end face abuts against the inner wall of the housing 100; the inner wall of the degreasing component 400 abuts against the outer wall of the steel pipe; a limiting component 200 is slidably disposed inside the housing 100, and the limiting component 200 abuts against the inner end face of the degreasing component 400; the positioning component 300 passes through the housing 100, the degreasing component 400, and the limiting component 200 in sequence to fix the degreasing component 400 inside the housing 100; the degreasing component 400 can be used to degrease the outer wall of the steel pipe; and the steel pipe is connected to the drive source. Driven by a power source, the steel pipe reciprocates axially, rotating at a preset speed. This allows for degreasing of the outer wall of the steel pipe through the contact between the inner wall of the degreasing component 400 and the outer wall of the steel pipe. This replaces the existing method of wiping with waste cloth, effectively saving costs in terms of both economic and labor. Furthermore, there is no need to allocate a specific area for storing used degreasing components; they can be discarded and replaced after use, effectively reducing space requirements. After multiple uses, the degreasing components do not require cleaning; they can be directly discarded and replaced with new ones, improving loading and unloading efficiency and effectively reducing replacement and maintenance costs.

[0030] like Figure 1As shown, in this embodiment, a limiting part 101 is provided radially inwardly protruding from one end of the housing 100. The limiting part 101 abuts against the outer end face of the degreasing component 400, and the limiting part 101 achieves the abutment and positioning of the outer end face of the degreasing component 400. A sliding groove 105 is provided on the inner wall of the housing 100, and a sliding strip is provided protruding from the outer edge of the limiting component 200. The sliding strip is located inside the sliding groove 105 and slides in cooperation with the sliding groove 105. The abutment and positioning of the inner end face of the degreasing component 400 is achieved by the sliding of the limiting component 200 relative to the housing inside the housing 100, thereby achieving a stable axial positioning effect of the degreasing component 400 inside the housing.

[0031] In this embodiment, the positioning component 300 includes a screw 301 and a nut 302. The outer wall of the screw 301 is provided with an external thread. The nut 302 is sleeved on the outer circumference of the screw 301 and engages with its thread. By sleeved on the outer circumference of the screw 301 at different axial positions and engaging with its thread, the oil removal components of different axial dimensions can be limited and installed, effectively increasing the scope of application.

[0032] In this embodiment, the degreasing component 400 is made of rubber, which is easy to manufacture and will not damage the outer wall of the steel pipe when it comes into contact with it. Furthermore, the inner wall of the degreasing component 400 is provided with an inner oil reservoir 401 and an outer oil reservoir 402. The oil reservoir 402 provides a space for the lubricating oil scraped from the outer wall of the steel pipe during the degreasing process. The width of the inner oil reservoir 401 is greater than the width of the outer oil reservoir 402 to accommodate the situation where the oil level inside the steel pipe is higher than the oil level outside the steel pipe under normal circumstances.

[0033] Furthermore, in this embodiment, the inner wall shape of the degreasing component 400 can be set as needed, so that degreasing components with different inner wall shapes can be provided according to the outer wall size of different steel pipes, effectively increasing the degreasing range and meeting the degreasing needs of the outer wall of steel pipes with different outer diameters.

[0034] It is worth noting that the oil removal device in this embodiment can be used individually or in combination to meet different oil removal efficiency requirements. Furthermore, to meet the requirement of multiple units being used together, one end of the housing 100 is provided with a protruding snap-fit ​​portion 103, and the other end of the housing 100 is provided with a recessed snap-fit ​​groove 104. The snap-fit ​​portion 103 can extend into the interior of an adjacent snap-fit ​​groove 104 and engage with it.

[0035] During operation, driven by a power source (which can be a motor, cylinder, or hydraulic cylinder, etc., as needed), the drive shaft drives the steel pipe to reciprocate axially, thereby rotating the steel pipe at a preset speed. This allows the inner wall of the degreasing component 400 to contact and engage with the outer wall of the steel pipe, achieving degreasing of the outer wall. This replaces the existing method of wiping with waste cloth, effectively saving economic and labor costs. Furthermore, there is no need to allocate a specific area for storing used degreasing components; they can be discarded and replaced after use, effectively reducing space requirements. After multiple uses, the degreasing component requires no cleaning; it can be directly discarded and replaced with a new one, improving loading and unloading efficiency and effectively reducing replacement and maintenance costs.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A degreasing device for the outer wall of a steel pipe, comprising a housing (100), characterized in that: The degreasing component (400) is disposed inside the housing (100) and its outer end face abuts against the inner wall of the housing (100). The inner wall of the degreasing component (400) abuts against the outer wall of the steel pipe. A limiting component (200) is slidably disposed inside the housing (100). The limiting component (200) abuts against the inner end face of the degreasing component (400). The positioning component (300) passes through the housing (100), the degreasing component (400) and the limiting component (200) in sequence to fix the degreasing component (400) inside the housing (100).

2. The degreasing device for the outer wall of a steel pipe according to claim 1, characterized in that: One end of the housing (100) is provided with a limiting part (101) that protrudes radially inward, and the limiting part (101) abuts against the outer end face of the degreasing component (400).

3. The degreasing device for the outer wall of a steel pipe according to claim 1, characterized in that: The outer edge of the housing (100) is fixedly provided with a mounting part (102), and the mounting part (102) has a mounting hole inside.

4. The degreasing device for the outer wall of a steel pipe according to claim 1, characterized in that: The oil removal device can be used individually or in combination.

5. The degreasing device for the outer wall of a steel pipe according to claim 4, characterized in that: One end of the housing (100) is provided with a snap-fit ​​part (103) protruding out, and the other end of the housing (100) is provided with a snap-fit ​​groove (104) recessed inward. The snap-fit ​​part (103) can extend into the interior of the adjacent snap-fit ​​groove (104) and engage with it.

6. The degreasing device for the outer wall of a steel pipe according to claim 1, characterized in that: The inner wall of the housing (100) is provided with a sliding groove (105), and the outer edge of the limiting member (200) is provided with a sliding strip, which is located inside the sliding groove (105) and slides in cooperation with the sliding groove (105).

7. The degreasing device for the outer wall of a steel pipe according to claim 1, characterized in that: The positioning component (300) includes a screw (301) and a nut (302). The outer wall of the screw (301) is provided with an external thread, and the nut (302) is sleeved on the outer circumference of the screw (301) and engages with its thread.

8. The degreasing device for the outer wall of a steel pipe according to claim 1, characterized in that: The degreasing component (400) is made of rubber.

9. The degreasing device for the outer wall of a steel pipe according to claim 1, characterized in that: The inner wall of the degreasing component (400) is provided with an inner oil storage groove (401) and an outer oil storage groove (402), and the width of the inner oil storage groove (401) is greater than the width of the outer oil storage groove (402).

10. The degreasing device for the outer wall of a steel pipe according to claim 1, characterized in that: The inner wall shape of the degreasing component (400) can be set as needed.

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