Stainless steel pickling segmented assembly brush

Abstract

The stainless steel pickling segmented assembly brush comprises at least one brush body arranged on a rotating shaft in a sleeving mode, the brush body comprises a roller and a brush body, the brush body is distributed around the outer face of the roller by a circle, side baffles are further arranged at the two ends of the roller, the inner side edges of the side baffles are fixed to the roller, and the two end faces of the brush body abut against the inner side faces of the side baffles respectively. The brush body is divided into a plurality of sections of annular brush bodies, lantern rings are arranged between the sections of annular brush bodies, the lantern rings press the annular brush bodies to a certain thickness in the axial direction and then fix the annular brush bodies to the outer surface of the roller, and the steel wire strips are adopted as the brush body, so that the abrasion resistance of the assembled brush can be improved, abrasion is reduced, and the polishing efficiency can be improved; the steel wire strips are fixed in a pressing mode, the fastening effect can be improved, and the situation that the steel wire strips are loosened due to colloid aging after a long time is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing brushes, in particular to the segmented assembly of stainless steel pickling brushes. Background Art

[0002] A polishing brush is a brush product widely used in the industrial production field, mainly used for grinding, polishing, deburring, fine grinding and other treatments on the surface of the object to be polished, so as to improve the smoothness and neat appearance of the product. In the existing polishing brush structure, for example, a cylindrical polishing brush disclosed in a Chinese utility model patent with the reference patent application number CN202121205477.5 includes a drum and a polishing brush. The drum is a hollow cylindrical cylinder, and there are several screw holes provided at the top of its fixture. An installation groove is provided on the cylindrical wall of the fixture; the installation groove is a spiral groove formed by spirally arranging from top to bottom along the cylindrical wall; the polishing brush is installed in the installation groove on the cylindrical wall. In this structure, the polishing brush is connected and fixed in the spiral groove by means of glue. This glue connection method makes the installation and replacement of the polishing brush simple and fast, without complex mechanical operations or special tools, reducing the maintenance cost and time. However, with the increase in the number of uses, the viscosity of the glue may gradually weaken, resulting in a decline in the connection effect. At this time, it is necessary to regularly replace the glue or the entire polishing brush, increasing the use cost. Summary of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a segmented assembly of stainless steel pickling brushes.

[0004] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0005] The stainless steel pickling segmented assembly brush includes at least one brush body sleeved on a rotating shaft. The brush body includes a drum for rotation and a brush body for grinding objects. The brush body is distributed around the outside of the drum in a circle. Side baffles are provided at both ends of the drum. The side baffles are annular sheet structures. The inner side edges of the side baffles are fixed on the drum. The two end faces of the brush body respectively press against the inner side surfaces of the side baffles; the brush body is evenly divided into multiple annular brush bodies along the axial direction of the drum. A collar is provided between each annular brush body. The collar presses the annular brush body along the axial direction to a certain thickness and then fixes it on the outer surface of the drum to fix the annular brush body. The multiple annular brush bodies are sequentially pressed and fixed on the drum along the axial direction through collars.

[0006] Further, the annular brush body is composed of several steel wire strips. Each steel wire strip extends radially along the drum to form a divergent shape. Each steel wire strip is provided with an irregular bending section. When the collar presses the annular brush body, each steel wire strip is mutually involved through the irregular bending section.

[0007] Furthermore, after the steel wire strip is clamped and fixed, the outer side surface of the brush body is trimmed neatly by cutting.

[0008] Furthermore, the thickness of the annular brush body is 1 / 5 of the length of the steel wire strip, and the length of the steel wire strip refers to the distance between the two end points of the steel wire strip.

[0009] Furthermore, the inner diameter of the collar is equal to the outer diameter of the drum. When the collar presses the annular brush body, the inner side of the collar is fixed to the outer surface of the drum. The width of the collar is 1 / 3 of the length of the steel wire strip.

[0010] In the utility model, the brush body also includes a linkage structure, and the linkage structure can connect multiple brush bodies head to tail in sequence and link them with each other.

[0011] Furthermore, the linkage structure includes a linkage male head arranged on the outside of one side baffle and a linkage female head arranged on the outside of the other side baffle. When multiple brush bodies are connected in sequence, the linkage male head on the previous brush body is matched with the linkage female head on the next brush body.

[0012] Furthermore, the linkage structure includes a linkage male head and a linkage female head, and the linkage male head and the linkage female head are simultaneously arranged on the outer sides of the side baffles at both ends.

[0013] Furthermore, the linkage male head and the linkage female head are provided in plurality, and the plurality of linkage male heads and the linkage female heads are evenly distributed around the axis of the drum.

[0014] In the utility model, eight brush bodies are mounted on the rotating shaft.

[0015] The utility model has the following advantages and beneficial effects:

[0016] Compared with traditional polishing brushes, the use of steel wire strips as the brush body can not only improve the wear resistance of the assembled brushes, reduce wear, but also improve the polishing efficiency; the brush body is evenly divided into multiple sections of annular brush bodies along the axial direction of the drum, and a ring is provided between each section of the annular brush body. The ring presses the annular brush body axially to a certain thickness and then welds the inner side to the outer surface of the drum to fix the annular brush body. The steel wire strips are fixed by pressing, which can improve the fastening effect and avoid the loosening of the steel wire strips due to colloid aging after a long time. In addition, each of the steel wire strips is provided with an irregular bending section. When the ring presses the annular brush body to one side, each steel wire strip is entangled with each other through the irregular bending section to form an obstruction, and the traction of the irregular bending section makes several loose steel wire strips form an integral annular brush body, which further improves the connection tightness of the steel wire strips. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 It is an assembly schematic diagram of multiple brush-making bodies in this embodiment;

[0019] Figure 2 It is a schematic diagram of the brush-making body in this embodiment;

[0020] Figure 3 It is a connection schematic diagram of the annular brush body in this embodiment;

[0021] Figure 4 It is a schematic diagram of the collar pressing the steel wire strip in this embodiment. Specific embodiments

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. The present utility model is not limited to the following embodiments.

[0023] As Figures 1 to 4 shown, this embodiment discloses a segmented assembled brush for stainless steel pickling, including a rotating shaft and at least one brush-making body sleeved on the rotating shaft. The brush-making body includes a roller 1 for rotation and a brush body 2 for polishing an object. The brush body 2 is distributed around the outer surface of the roller 1 in a circumferential manner. Side baffles 3 are further provided at both ends of the roller 1. The side baffles 3 are in a circular sheet-like structure. The inner side edges of the side baffles 3 are fixed on the roller 1 by welding. The two end faces of the brush body 2 respectively press against the inner side surfaces of the side baffles 3. The brush body 2 is evenly divided into multiple segments of annular brush bodies 21 along the axial direction of the roller 1. A collar 4 is provided between each segment of the annular brush body 21. After the collar 4 presses the annular brush body 21 axially to a certain thickness, it is fixed on the outer surface of the roller 1 to fix the annular brush body 21. The multiple segments of the annular brush body 21 are axially pressed and fixed on the roller 1 by the collar 4 in sequence. Specifically, the annular brush body 21 is composed of a plurality of steel wire strips 20, and each steel wire strip 20 extends radially along the roller 1 to form a divergent shape.

[0024] Further, in order to improve the connection effect of the wire strips 20, each wire strip 20 is provided with an irregular bending section 201. After the collar 4 presses the annular brush body 21 to one side, the wire strips 20 are hindered from each other through the irregular bending sections 201, and the irregular bending sections 201 cause the loose wire strips 20 to form an integral annular brush body 21, improving the connection effect and preventing the wire strips 20 from loosening. Specifically, since each wire strip 20 is provided with an irregular bending section 201, the lengths of the wire strips 20 cannot be unified, easily resulting in uneven outer sides of the brush body 2. Therefore, after the wire strips 20 are clamped and fixed, the outer side of the brush body 2 needs to be trimmed neatly by cutting.

[0025] In this embodiment, since each annular brush body 21 is clamped and fixed by the collar 4, if the pressed annular brush body 21 is too thick, the pressing force on the wire strips 20 in the middle will gradually weaken. Therefore, in order to improve the fixing effect, the thickness of the annular brush body 21 needs to be controlled within 1 / 5 of the length of the wire strips 20. It should be noted that since the wire strips 20 have irregular bending sections 201, the length of the wire strips 20 described in this embodiment refers to the vector distance between the two end points of the wire strips 20.

[0026] Further, since the brush body 2 is divided into multiple annular brush bodies 21, multiple collars 4 are required for pressing. In order to save costs, the inner diameter of the collar 4 is set to be equal to the outer diameter of the drum 1. After the collar 4 presses the annular brush body 21, the inner side edge of the collar 4 is fixed to the outer surface of the drum 1 by welding. At the same time, the width of the collar 4 is set to 1 / 3 of the length of the wire strips 20, so that the collar 4 only presses 1 / 3 of the inner circle part of the annular brush body 21, and the remaining unpressed part can be stabilized by the pulling effect of the irregular bending sections 201 on the wire strips 20 between adjacent annular brush bodies 21. This can not only improve the fixing effect between the collar 4 and the wire strips 20, but also save the production cost of the collar 4.

[0027] In this embodiment, a linkage structure 5 is further provided on the brush-making body. Through the linkage structure 5, multiple brush-making bodies can be connected end to end in sequence and achieve mutual linkage. By connecting multiple brush-making bodies in sequence, it can be applicable to different polishing widths and improve the practicability. In addition, the linkage structure 5 includes a male linkage head 51 provided outside one side baffle 3 and a female linkage head 52 provided outside the other side baffle 3. In order to improve the matching effect, multiple male linkage heads 51 and female linkage heads 52 are provided. The multiple male linkage heads 51 and female linkage heads 52 are evenly distributed around the axis of the drum 1. When multiple brush-making bodies are connected in sequence, the male linkage head 51 on the previous brush-making body mates with the female linkage head 52 on the next brush-making body.

[0028] Not limited to the above embodiments, the linkage male head 51 and the linkage female head 52 can be simultaneously arranged on the outer sides of the two end side baffles 3, so that when connecting multiple brush-making bodies, it is not necessary to distinguish between the head and the tail, improving the assembly efficiency.

[0029] The above content described in this specification is only an example of the present utility model. Those skilled in the technical field to which the present utility model belongs can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, as long as they do not deviate from the content of this specification of the present utility model or exceed the scope defined by this claims, they should all fall within the protection scope of the present utility model.

Claims

1. A stainless steel pickling segmented assembly brush, comprising at least one brush body mounted on a rotating shaft, the brush body comprising a rotating drum (1) and a brush body (2) for polishing an object, the brush body (2) being distributed around the outer surface of the drum (1), and side baffles (3) being provided at both ends of the drum (1), the side baffles (3) being an annular sheet structure, the inner side edges of the side baffles (3) being fixed on the drum (1), and the two end surfaces of the brush body (2) respectively pressing against the inner side surfaces of the side baffles (3), characterized in that: The brush body (2) is evenly divided into a plurality of annular brush bodies (21) along the axial direction of the roller (1), and a sleeve ring (4) is provided between each of the annular brush bodies (21). The sleeve ring (4) presses the annular brush body (21) along the axial direction to a certain thickness and then fixes the annular brush body (21) on the outer surface of the roller (1) to fix the annular brush body (21). The plurality of annular brush bodies (21) are pressed and fixed on the roller (1) in sequence along the axial direction by the sleeve ring (4).

2. The stainless steel pickling segmented assembly brush according to claim 1 is characterized in that: The annular brush body (21) is composed of a plurality of steel wire strips (20), each of the steel wire strips (20) extending radially of the drum (1) to form a divergent shape, and each of the steel wire strips (20) is provided with an irregular curved section (201). When the sleeve ring (4) presses the annular brush body (21), each of the steel wire strips (20) is mutually entangled via the irregular curved sections (201).

3. The stainless steel pickling segmented assembly brush according to claim 2 is characterized in that: After the steel wire strip (20) is clamped and fixed, the outer side surface of the brush body (2) is trimmed neatly by cutting.

4. The stainless steel pickling segmented assembly brush according to claim 2, characterized in that: The thickness of the annular brush body (21) is 1 / 5 of the length of the steel wire strip (20), and the length of the steel wire strip (20) refers to the distance between the two end points of the steel wire strip (20).

5. The stainless steel pickling segmented assembly brush according to claim 4 is characterized in that: The inner diameter of the sleeve (4) is equal to the outer diameter of the roller (1); when the sleeve (4) presses the annular brush body (21), the inner side of the sleeve (4) is fixed to the outer surface of the roller (1); and the width of the sleeve (4) is 1 / 3 of the length of the steel wire strip (20).

6. The stainless steel pickling segmented assembly brush according to claim 1, characterized in that: The brush body also includes a linkage structure (5), and the linkage structure (5) can connect the multiple brush bodies head to tail in sequence and link them with each other.

7. The stainless steel pickling segmented assembly brush according to claim 6, characterized in that: The linkage structure (5) comprises a linkage male head (51) arranged on the outside of one side baffle (3) and a linkage female head (52) arranged on the outside of the other side baffle (3); when a plurality of brush bodies are connected in sequence, the linkage male head (51) on the previous brush body fits on the linkage female head (52) on the next brush body.

8. The stainless steel pickling segmented assembly brush according to claim 6, characterized in that: The linkage structure (5) comprises a linkage male head (51) and a linkage female head (52), and the linkage male head (51) and the linkage female head (52) are simultaneously arranged on the outside of the side baffles (3) at both ends.

9. The stainless steel pickling segmented assembly brush according to claim 7 or 8, characterized in that: The linkage male head (51) and the linkage female head (52) are each provided in plurality, and the plurality of linkage male heads (51) and linkage female heads (52) are evenly distributed around the axis of the drum (1).

10. The stainless steel pickling segmented assembly brush according to claim 6, characterized in that: Eight brush bodies are mounted on the rotating shaft.

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