A bar cleaning device

Abstract

The application relates to the field of cleaning device equipment, in particular to a rod cleaning device. The rod cleaning device comprises a base, a main body structure and a pouring member. The main body structure is formed by connecting an upper cover plate and a bottom plate through a central shaft, the two ends of the central shaft are connected with the upper and lower plates through roller bearings, universal ball bearings are arranged on the surface of the base and connected with the bottom plate, and a rotatable rod assembly area is formed. The pouring member is arranged above the main body structure. During work, the upper cover plate or the bottom plate is rotated to drive the rod to rotate, and the pouring is started to realize omnibearing cleaning. The design adopts mechanical rotation instead of manual operation, so that the problems of manual support, low cleaning efficiency and uneven cleaning agent spraying in the prior art are solved.

Description

Technical Field

[0001] This application relates to the field of cleaning equipment, and more particularly to a bar stock cleaning device. Background Technology

[0002] Bar stock refers to long, straight profiles with circular or polygonal cross-sections. Unlike plates and other profiles, it is typically used as raw material for forgings and is manufactured through stretching, extrusion, or machining. Currently, bar stock cleaning mainly relies on manual operation: workers must hold the bar with one hand and spray cleaning agent with the other, constantly adjusting the angle of the bar and the spraying position to ensure uniform cleaning. However, this cleaning method has significant drawbacks: firstly, it is inconvenient to operate, requiring workers to use both hands, making it difficult to precisely control the spraying range; secondly, it is inefficient, especially for heavier bars, as frequent adjustments to angle and position can lead to fatigue and make it difficult to achieve comprehensive and uniform cleaning; and thirdly, it can only clean one bar at a time. Therefore, developing a labor-saving, efficient, and uniformly cleaning bar stock cleaning device has become an urgent technical problem to be solved. Utility Model Content

[0003] This application provides a bar stock cleaning device to solve the problems of inconvenient operation, low efficiency, and insufficient cleaning quantity in the prior art.

[0004] In a first aspect, a bar stock cleaning device includes a base, a main structure, and a pouring component; The main structure is positioned above the base and in the pouring direction of the pouring component. The main structure includes an upper cover plate and a bottom plate, connected by a central shaft to form a bar assembly area. The upper end of the central shaft is connected to the upper cover plate via a roller bearing, and the lower end is connected to the bottom plate via another roller bearing. A universal ball bearing is provided on the surface of the base, connecting the base to the bottom plate.

[0005] Furthermore, the roller bearing located at the lower end of the central shaft is a planar thrust ball bearing.

[0006] Furthermore, the upper cover plate and the bottom plate are respectively provided with a number of adjustment through holes, and a pin is installed in each adjustment through hole.

[0007] Furthermore, it includes several support columns; Several of the support columns are arranged around the central axis.

[0008] Furthermore, the pouring component is installed on the surface of the upper cover plate.

[0009] Furthermore, the spraying component includes a cleaning liquid tank and a cleaning spray pipe connected to the cleaning liquid tank.

[0010] Furthermore, it includes a base, with the main structure positioned above the base; The surface of the base is provided with a universal ball bearing, and the base is connected to the bottom plate through the universal ball bearing.

[0011] Furthermore, it includes a cleaning fluid recovery tank; the cleaning fluid recovery tank is disposed between the upper surface of the base and the lower surface of the bottom plate.

[0012] Furthermore, it includes several support frames; each of the support frames is disposed below the base and connected to the lower surface of the base.

[0013] Furthermore, it includes adjustable height feet; each of the support frames is fitted with an adjustable height foot at its lower end.

[0014] The technical solutions provided in this application have the following advantages compared with the prior art: This technical solution provides a bar stock cleaning device, including a main structure and a spraying component. The main structure consists of an upper cover plate and a bottom plate connected by a central shaft. The two ends of the central shaft are connected to the upper cover plate and the bottom plate respectively via roller bearings. A base is included, and the main structure is positioned above the base. A universal ball bearing is provided on the surface of the base, and the base is connected to the bottom plate via this universal ball bearing. The upper cover plate and the bottom plate form a bar stock assembly area, which is rotatable due to the fitment with the base. The spraying component is positioned in the spraying direction of the main structure. During operation, an external force drives the upper cover plate or the bottom plate to rotate, causing the bars in the bar stock assembly area to rotate synchronously. Simultaneously, the spraying component is activated to spray and clean the rotating bars from all directions. This design replaces manual operation with mechanical rotation, solving the need for manual support and angle adjustment, making operation more labor-saving; in addition, the rotational motion ensures that the cleaning agent evenly covers the surface of the bar stock, achieving no cleaning dead corners; and it can continuously process multiple bars stock, significantly improving cleaning efficiency, thereby effectively solving the problems of inconvenience and low efficiency of manual cleaning operations in existing technologies. Attached Figure Description

[0015] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0018] Figure 1 This is an exploded schematic diagram of the cleaning device of this application; Figure 2 This is a schematic diagram of the cleaning process at the second station of the cleaning device in this application; Figure 3 This is a schematic diagram illustrating the cleaning process of the cleaning device in this application, where the cleaning process is transferred from the second station to the third station. Figure 4 This is a cross-sectional view of the fluid cleaning apparatus of this application; Figure 5 This is a structural schematic diagram of the fluid casting component of this application; Figure 6 This is a schematic diagram of the cleaning and recycling tank in this application; Figure 7 This is a schematic diagram of the structure of the base plate of this application; Figure 8 This is a structural schematic diagram of the support frame and adjustable height feet of this application; Explanation of reference numerals in the attached figures: 1. Base; 2. Main structure; 21. Top cover plate; 22. Central shaft; 221. Extension end; 222. Second rolling bearing; 23. Base plate; 231. Through hole; 211. Adjustment through hole; 212. Ejector pin; 3. Pouring components; 31. Cleaning fluid tank; 32. Cleaning nozzle; 4. Roller bearings; 5. Universal ball bearing; 6. Support columns; 7. Cleaning fluid recovery tank; 71. Water pipe; 8. Support frame; 9. Adjustable height feet; 10. Bar stock; 101. First station; 102. Second station; 103. Third station. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0020] The following disclosure provides numerous different embodiments or examples for implementing various structures of this application. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0021] For ease of description, spatial relative terms may be used in the text to describe the relative position or movement of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "front," "back," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure undergoes a positional flip, orientation change, or change of motion, these directional indications will change accordingly. For instance, an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions), and the spatial relative descriptors used in the text will be interpreted accordingly.

[0022] To address the problems of inconvenient operation, low efficiency, and the limitation of only one bar being cleaned at a time in existing bar cleaning technologies, the inventors have provided a bar cleaning device to solve this technical problem.

[0023] like Figure 1 As shown, a bar stock 10 cleaning device includes a main structure 2 and a pouring component 3; the main structure 2 is arranged in the pouring direction of the pouring component 3 so that the pouring component 3 can clean the bar stock 10 placed in the main structure 2.

[0024] The main structure 2 includes an upper cover plate 21 and a bottom plate 23. The upper cover plate 21 and the bottom plate 23 are connected by a central shaft 22 to form a bar assembly area. This bar assembly area is used to assemble bars. Multiple bars 10 can be assembled in this area. The specific number of bars 10 can be set according to actual usage needs.

[0025] The upper and lower ends of the central shaft 22 are connected to the upper cover plate 21 and the bottom plate 23 respectively via roller bearings 4. It also includes a base 1, with the main structure 2 positioned above the base 1; the surface of the base 1 is provided with a universal ball bearing 5, and the base 1 is connected to the bottom plate 23 via the universal ball bearing 5.

[0026] The device achieves rotational movement through roller bearings 4. The inner ring of the bearing is fixed at the upper and lower ends of the central shaft 22, and the outer ring is connected to the upper cover plate 21 and the base plate 23. When an external force drives the upper cover plate 21 or the base plate 23, the entire main structure 2 rotates synchronously around the central shaft 22 and rotates relative to the base 1, causing multiple parallel bars 10 installed in the bar assembly area (such as the first station 101, the second station 102, the third station 103, etc.) to rotate together.

[0027] like Figure 3 and Figure 4 As shown, for example, the operator stands at the second station 102 and rotates the upper cover plate 21 or the bottom plate 23 to move the bar stock 10, which was originally at the second station 102, to the third station 103, so that the side wall of the bar stock, which was originally at the second station 102, is exposed, making it convenient for the user to clean the celadon. This design allows the cleaning angle of the bar stock 10 to be adjusted according to actual needs. The bar stock 10 can also be rotated so that the bars stock 10 located at different workstations can be brought to the front of the operator in sequence. The user operates the cleaning nozzle 32 to clean the current bar stock 10, which overcomes the problem in the existing technology that the user has to actively run to the bar stock 10 to be cleaned, which is very laborious. After the user finishes cleaning one bar stock 10, he can continue to rotate to move the next bar stock 10 to the cleaning position. There is no need for manual handling or adjustment of the position. This solution avoids the tedious operation of frequently handling and flipping the bar stock 10 in the traditional cleaning method. The operator only needs to control the rotation to complete the all-round cleaning of multiple bar stock 10, which reduces physical consumption and improves cleaning efficiency. It is especially suitable for cleaning batches of bar stock 10.

[0028] Furthermore, such as Figure 4As shown, to ensure that each bar 10 is not thrown out by the centrifugal force of rotation during cleaning, the upper cover plate 21 and the bottom plate 23 are respectively provided with several adjusting through holes 211, and a pin 212 is installed in each adjusting through hole 211. The pins 212 located above and below form an assembly area for assembling the bar 10. The upper and lower pins 212 of this device are arranged opposite each other, together forming the assembly area for the bar 10. The two end faces of the bar 10 are tightly abutted against the upper and lower pins 212, respectively, and are firmly fixed by contact friction. To accommodate bars 10 of different lengths, both the upper and lower pins 212 can move longitudinally in their respective adjusting through holes 211. By adjusting the height of the pins 212, the size of the assembly area can be changed to accommodate bars 10 of various specifications, thereby improving the versatility of the equipment and the efficiency of operation.

[0029] In detail, each ejector pin 212 has an outer spiral on its outer periphery and an inner spiral on the inner sidewall of each adjustable ejector pin 212. The rotational engagement of the outer spiral and the inner spiral allows for adjustment of the longitudinal height of the ejector pin 212 in the adjustment through hole 211, thereby adjusting the size of the assembly area to accommodate bars 10 of different heights.

[0030] Furthermore, in order to stabilize the entire main structure 2, the roller bearing 4 located at the lower end of the central shaft 22 is a planar thrust ball bearing.

[0031] It should be understood that the planar thrust ball bearing is based on the principle of converting the radial component of the axial force into frictional force, thereby eliminating the lateral positional movement of the central shaft 22 during rotation.

[0032] In detail, when an axial load is applied to the planar thrust ball bearing, the radial force is automatically distributed to each steel ball contact point. Each contact point converts the radial component of the axial force into the frictional force of the rolling steel ball to maintain the stability of the entire main structure 2 during rotation.

[0033] In addition, such as Figure 4 As shown, in order to further improve the stability of the main structure 2 during the rotation of the upper cover plate 21 and the bottom plate 23, the cleaning device includes a plurality of support columns 6; the plurality of support columns 6 are arranged around the central axis 22.

[0034] In a preferred embodiment, there are three support columns 6, which surround the central shaft 22 to form a stable spatial support frame 8. When the main structure 2 rotates, the support columns 6 provide axial rigidity, preventing relative deflection between the upper cover plate 21 and the bottom plate 23 during rotation. Furthermore, the circumferentially evenly arranged support rods, together with the central shaft 22, form a composite load-bearing system, ensuring uniform transmission of rotational torque. This design significantly improves the torsional stiffness and operational stability of the overall structure, ensuring system stability during high-speed rotation and cleaning of multiple bars 10.

[0035] In other embodiments, the number of support columns 6 may be four, five, or other numbers depending on actual needs, as long as the cleaning device can rotate stably.

[0036] In addition, the cleaning device is equipped with several support columns 6 and the connection between the central shaft 22 and the base plate 23 uses a flat thrust ball bearing. This is also to ensure that the spraying component 3 installed on the surface of the upper cover plate 21 can spray stably when the main structure 2 rotates.

[0037] In detail, the spraying component 3 includes a cleaning liquid tank 31 and a cleaning spray pipe 32 connected to the cleaning liquid tank 31. In this embodiment, the cleaning liquid tank 31 and the cleaning spray pipe 32 are fixedly connected. It should be understood that since the cleaning liquid tank 31 is usually equipped with cleaning solvent and is relatively heavy, for the sake of convenient spraying, this cleaning device places the spraying component 3 on the surface of the upper cover plate 21, which can easily cause the entire device to be unstable during rotation. Therefore, in order to make the main structure 2 rotate stably, firstly, the thrust bearing dissipates the axial force through rolling friction to avoid the lateral displacement of the central shaft 22; secondly, multiple support columns 6 evenly distribute the load of the upper cover plate 21 to ensure smooth rotation.

[0038] Therefore, the thrust bearing and support column 6 work together: the bearing controls axial movement and reduces vibration; the support column 6 provides rigid support to prevent structural deformation. This dual stabilization design keeps the device balanced during rotation, ensuring uniform spraying and extending the equipment's service life.

[0039] In one embodiment of this utility model, such as Figure 5 As shown, the cleaning fluid tank 31 can rotate relative to the upper cover plate 21.

[0040] In detail, the central shaft 22 has an extension end 221 at its end, which passes through the upper cover plate 21 and protrudes from the upper cover plate 21. A second rolling bearing 222 is sleeved on the outer periphery of the extension end, and the extension end is fixedly connected to the cleaning liquid tank 31 through the second rolling bearing 222. When it is necessary to adjust the spraying angle and range, it is only necessary to rotate the cleaning spray pipe 32, so that the cleaning spray pipe 32 drives the cleaning liquid tank 31 to rotate relative to the upper cover plate 21.

[0041] In a preferred embodiment of this utility model, such as Figure 6 As shown, six universal ball bearings 5 ​​are evenly distributed around the outer periphery of the central shaft 22, forming a stable rotation mechanism that supports the base plate 23. This arrangement allows the base plate 23 to rotate smoothly around the central shaft 22 on the support plane formed by the universal ball bearings 5 ​​when the upper cover plate 21 or the base plate 23 is manually rotated. The special design of the universal ball bearings 5 ​​converts the axial force borne by the base plate 23 into the rolling friction force of the balls, thereby significantly reducing rotational resistance and making the rotation of the entire main structure 2 smoother and easier.

[0042] Similarly, the number of universal joint bearings is not specifically limited, as long as the entire main structure 2 can rotate stably in the direction of rotation.

[0043] In one embodiment of this utility model, such as Figure 6 and Figure 7 As shown, in order to enable the cleaning liquid sprayed from the pouring component 3 to be recycled, this cleaning device is also equipped with a cleaning liquid recovery tank 7; the cleaning liquid recovery tank 7 is located between the surface of the base 1 and the lower surface of the bottom plate 23 and is located where the water of the pouring component 3 flows upward.

[0044] It should be understood that a number of through holes 231 are provided on the base plate 23. These through holes are used to receive the liquid sprayed out by the pouring component 3. The cleaning liquid recovery tank 7 is located directly below the through holes 231 and is used to recover the liquid flowing into the cleaning liquid recovery tank 7 through the through holes. The cleaning liquid recovery tank 7 is connected to a water pipe 71. The liquid in the cleaning liquid recovery tank 7 can be guided to the outside for centralized collection and recycling through the water pipe 71.

[0045] In another embodiment, such as Figure 6 As mentioned above, the universal ball bearings 5 ​​are all arranged on the outer periphery of the cleaning fluid recovery tank 7 and are adjacent to the cleaning fluid recovery tank 7 respectively. This arrangement, with its compact layout, helps to save space in the cleaning device and makes the structure of the cleaning device more compact.

[0046] In order to ensure that the cleaning device makes direct contact with the ground, such as Figure 8 As shown, the cleaning device also includes several support frames 8, which cause wear on the lower surface of the base 1. Each of the support frames 8 is located below the base 1 and connected to the lower surface of the base 1.

[0047] It should be understood that the support frame 8 has a certain height, such as 20cm or 30cm, so that the base 1 is kept at a certain distance from the ground, avoiding the lower surface of the base 1 from directly contacting the ground and causing the lower surface of the base 1 to be scratched.

[0048] To ensure the cleaning device is stably placed on the ground, in a preferred embodiment, there are three support frames 8. The cooperation of the three support frames 8 forms a triangular stabilizing support structure between the base 1 and the ground. In other specific embodiments, the number of support frames 8 is not limited to three; the number of support frames 8 can be adjusted according to actual usage needs, as long as it facilitates the stable placement of the entire cleaning device on the ground.

[0049] In addition, such as Figure 8 As shown, to accommodate the height needs of different users and allow users of different heights to clean the bar stock 10 at the optimal angle, each of the support frames 8 is equipped with an adjustable height foot 9 at its lower end. It should be understood that each support frame 8 has a hollow groove inside, with an inner spiral on the groove wall, and a corresponding outer spiral on the adjustable height foot 9. By rotating the inner and outer spirals, the longitudinal height of the foot within the hollow groove can be adjusted, thus allowing adjustment of the overall height of the cleaning device relative to the ground to accommodate the needs of users of different heights.

[0050] In the above embodiments, the descriptions of each embodiment have different focuses. For parts that are not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0051] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 application 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 application.

[0052] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0053] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0054] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0055] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. The illustrative expressions of the above terms in this specification should not be construed as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0056] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Since these modifications and variations fall within the scope of the claims and their equivalents, this application also intends to include these modifications and variations.

[0057] The above description describes specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this application, and these modifications or substitutions should all be covered within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A bar stock cleaning device, characterized in that: Includes the base, main structure, and pouring components; The main structure is disposed above the base and located in the pouring direction of the pouring component; The main structure includes an upper cover plate and a bottom plate, which are connected by a central shaft to form a bar assembly area. The upper end of the central shaft is connected to the upper cover plate via a roller bearing; The lower end of the central shaft is connected to the base plate via another roller bearing; The surface of the base is provided with a universal ball bearing, and the base is connected to the bottom plate through the universal ball bearing.

2. The bar stock cleaning device according to claim 1, characterized in that: The roller bearing located at the lower end of the central shaft is a planar thrust ball bearing.

3. The bar stock cleaning device according to claim 1, characterized in that: The upper cover plate and the bottom plate are respectively provided with a number of adjustment through holes, and a pin is installed in each adjustment through hole.

4. The bar stock cleaning device according to claim 1, characterized in that: Includes several supporting columns; Several of the support columns are arranged around the central axis.

5. The bar stock cleaning device according to claim 1, characterized in that: The pouring component is installed on the surface of the upper cover plate.

6. The bar stock cleaning device according to claim 5, characterized in that: The spraying component includes a cleaning liquid tank and a cleaning spray pipe connected to the cleaning liquid tank.

7. The bar stock cleaning device according to claim 1, characterized in that: Includes a cleaning fluid recovery tank; The cleaning fluid recovery tank is located between the upper surface of the base and the lower surface of the bottom plate.

8. The bar stock cleaning device according to claim 7, characterized in that: Includes several support frames; Each of the support frames is located below the base and connected to the lower surface of the base.

9. A bar stock cleaning device according to claim 8, characterized in that: Includes height-adjustable feet; Each of the support frames is equipped with an adjustable height foot at its lower end.

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