Plate and strip roller brush mechanism

Abstract

The invention discloses a plate and strip roller brush mechanism, which belongs to the technical field of steel plate roller brushes and comprises a roller brush frame arranged below a conveying frame, vertical columns are symmetrically arranged in the centers of the two sides of the upper end of the roller brush frame, and two T-shaped roller brush assemblies are mounted between the two vertical columns from top to bottom. The two T-shaped roller brush assemblies are in central symmetry and located on the upper side and the lower side of the steel plate correspondingly. The T-shaped roller brush assembly comprises a roller shaft and a T-shaped roller brush. The T-shaped roller brush assemblies are arranged on the upper side and the lower side of the steel plate, each T-shaped roller brush is composed of the tubular shaft and the annular brush plate, under driving of the driving mechanism, the brush wires on the peripheral side of the tubular shaft brush the upper side face and the lower side face of the steel plate, meanwhile, the brush wires on the outer side of the annular brush plate brush the two side ends of the steel plate, and all-directional brushing and rust removal of the steel plate are achieved at a time; the efficiency is high.

Description

Technical Field

[0001] This invention relates to the field of steel plate roller brush technology, and more specifically to a plate and strip roller brush mechanism based on a double-T shape. Background Technology

[0002] Strip steel plates, also known as plates and strips, are used in many fields. They are generally hot-rolled steel plates. During production, stains and rust inevitably appear on their surface. Therefore, before use, the stains and rust on their surface need to be treated to meet production requirements.

[0003] Existing equipment for rust removal from steel plate surfaces generally uses brush rollers. These brush rollers can only clean and remove rust from the surface of the steel plate; they are difficult to use to remove rust from the narrower ends of the steel plate. Furthermore, existing brush rollers can only clean and remove rust from the upper surface of the steel plate first, and then clean and remove rust from the lower surface, which is inconvenient. To solve the above problems, this invention provides a strip roller brush mechanism. Summary of the Invention

[0004] To address the aforementioned technical deficiencies, the present invention aims to provide a strip roller brush mechanism. This mechanism comprises T-shaped roller brush assemblies on both the upper and lower sides of a steel plate. Each T-shaped roller brush consists of a tubular shaft and an annular brush plate. Driven by a driving mechanism, the bristles on the outer periphery of the tubular shaft clean the upper and lower sides of the steel plate, while the bristles on the outer side of the annular brush plate clean both ends of the steel plate, achieving a one-time all-around cleaning and rust removal of the steel plate. This solves the technical problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: The plate and strip roller brush mechanism provided by the present invention includes two conveyor frames arranged sequentially along the length direction and a steel plate. A plurality of conveyor rollers are evenly and rotatably installed between the two side frames of the conveyor frames along the length direction. The steel plate is placed on the plurality of conveyor rollers on the two conveyor frames. A roller brush frame is provided below the conveyor frames, and the roller brush frame is located between the two conveyor frames, with the two conveyor frames symmetrical about the roller brush frame. Vertical columns are symmetrically arranged at the center positions on both sides of the upper end of the roller brush frame. Two T-shaped roller brush assemblies are installed from top to bottom between the two vertical columns, and the two T-shaped roller brush assemblies are centrally symmetrical. The T-shaped roller brush assembly is located on the upper and lower sides of the steel plate. The T-shaped roller brush assembly includes a roller shaft and a T-shaped roller brush. The roller shaft is rotatably installed between the two vertical columns, and the T-shaped roller brush is axially slidably installed on the outside of the roller shaft. The roller shaft and the T-shaped roller brush are detachably connected by a connecting assembly. The T-shaped roller brush includes a tubular shaft and an annular brush plate coaxially and integrally connected to the end of the tubular shaft. Brush bristles are evenly distributed on the outer periphery of the tubular shaft and the outer side of the annular brush plate. Under the drive of the driving mechanism, the brush bristles on the outer periphery of the tubular shaft clean the upper and lower sides of the steel plate, while the brush bristles on the outer side of the annular brush plate clean the two ends of the steel plate.

[0006] Preferably, the outer side of the roller shaft is provided with a plurality of strip-shaped limiting grooves parallel to its axis, and the inner side of the tubular shaft is provided with a plurality of mutually parallel inner connecting rings. The inner side of the inner connecting rings is provided with a plurality of limiting blocks evenly distributed in a ring. The limiting blocks are correspondingly slidably installed in the strip-shaped limiting grooves; this ensures that the tubular shaft can move along the length direction of the roller shaft, and at the same time, the roller shaft can drive the tubular shaft to rotate when it rotates.

[0007] Preferably, the connecting assembly includes a convex ring and a T-shaped limiting block. The convex ring is coaxially mounted on one end of the roller shaft. A limiting hole corresponding to the strip-shaped limiting groove is opened on the side of the convex ring. A plurality of toothed racks are symmetrically distributed on both sides of the vertical block of the T-shaped limiting block. A plurality of first toothed grooves are evenly distributed on opposite sides of the strip-shaped limiting groove. The vertical block of the T-shaped limiting block is slidably installed in the limiting hole. The toothed racks are fitted into the first toothed grooves at different positions to adjust the position of the T-shaped roller brush on the roller shaft, so that the brush bristles on the outer side of the annular brush plate can clean the two sides of the steel plate. When it is necessary to adjust the position of the annular brush plate, the T-shaped limiting block is pulled out from the limiting hole, and then the annular brush plate is moved so that the brush bristles on its side can clean the side of the steel plate. Then the vertical block of the T-shaped limiting block is inserted into the limiting hole, and the toothed racks are fitted into the first toothed grooves at different positions to achieve convenient adjustment of the position of the annular brush plate.

[0008] Preferably, the two side walls of the limiting hole are symmetrically provided with second toothed grooves that cooperate with the insert rack. The second toothed grooves have the same shape and position as the first toothed grooves. By providing second toothed grooves that cooperate with the insert rack and that the second toothed grooves correspond to the first toothed grooves, it is convenient to install the insert rack in the first toothed groove 412.

[0009] Preferably, the outer end of the convex ring has a shaft hole communicating with the limiting hole, and the vertical block of the T-shaped limiting block is threadedly connected to the convex ring by a screw. The screw passes through the shaft hole and is threadedly connected to the convex ring. The screw achieves a stable connection between the T-shaped limiting block and the convex ring. When it is necessary to pull out the T-shaped limiting block, the screw can be adjusted.

[0010] Preferably, the driving mechanism includes a transmission component and a servo motor, wherein the servo motor drives the two T-shaped roller brush components to rotate synchronously through the transmission component; the transmission component achieves a stable transmission connection.

[0011] Preferably, the transmission assembly includes two pulleys and a belt connecting the two pulleys, with the two pulleys coaxially fixed at the ends of the roller shaft; the belt drives the two pulleys to rotate synchronously, thereby driving the two T-shaped roller brush assemblies to rotate synchronously.

[0012] Preferably, a driven gear is coaxially fixedly installed at the end of one of the roller shafts, the servo motor is fixedly installed on the side of the vertical column, and a driving gear is coaxially fixedly installed at the output end of the servo motor. The driving gear and the driven gear are meshed and connected. The servo motor drives the driving gear and the driven gear to rotate synchronously, thereby driving the pulley to rotate synchronously, so as to realize the synchronous rotation of the T-shaped roller brush assembly.

[0013] The beneficial effects of this invention are as follows: This invention provides T-shaped roller brush assemblies on the upper and lower sides of a steel plate. The T-shaped roller brush consists of a tubular shaft and an annular brush plate. Driven by a driving mechanism, the bristles on the outer periphery of the tubular shaft clean the upper and lower sides of the steel plate, while the bristles on the outer side of the annular brush plate clean the two ends of the steel plate. This achieves one-time all-round cleaning and rust removal of the steel plate, which is convenient and efficient.

[0014] When the position of the annular brush plate needs to be adjusted, the T-shaped limiting block is pulled out from the limiting hole, and then the annular brush plate is moved so that the brush bristles on its side can clean the side of the steel plate. Then, the vertical block of the T-shaped limiting block is inserted into the limiting hole, and the toothed rack is installed in the first tooth groove at different positions to realize convenient adjustment of the position of the annular brush plate. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of the strip roller brush mechanism provided in an embodiment of the present invention.

[0017] Figure 2 for Figure 1 Enlarged view of part A in the middle.

[0018] Figure 3 This is a schematic diagram of the structure of the roller brush holder of the present invention, in which two T-shaped roller brush assemblies are installed.

[0019] Figure 4 This is a schematic diagram of the T-shaped roller brush assembly in this invention.

[0020] Figure 5 for Figure 4 Enlarged view of section B in the middle.

[0021] Figure 6 This is a schematic diagram of the roller shaft in this invention.

[0022] Figure 7 for Figure 6 Enlarged view of section C.

[0023] Figure 8 This is a schematic diagram of the T-shaped roller brush in this invention.

[0024] Figure 9 for Figure 8 Enlarged view of section D in the middle.

[0025] Explanation of reference numerals in the attached drawings: 1-Conveyor frame, 11-Side frame, 12-Conveyor roller, 2-Steel plate, 3-Roller brush frame, 31-Vertical column, 41-Roller shaft, 411-Strip-shaped limiting groove, 412-First tooth groove, 42-T-shaped roller brush, 421-Tube shaft, 422-Annular brush plate, 423-Brush bristles, 43-Inner connecting ring, 431-Limiting block, 51-Protruding ring, 511-Limiting hole, 512-Second tooth groove, 513-Shaft hole, 52-T-shaped limiting block, 521-Inserted rack, 53-Screw, 6-Servo motor, 61-Pulley, 62-Belt, 63-Driven gear, 64-Drive gear. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0027] like Figures 1 to 9As shown, this invention provides a strip roller brush mechanism, including two conveyor frames 1 arranged sequentially along the length direction and a steel plate 2. A plurality of conveyor rollers 12 are evenly and rotatably mounted between the two side frames 11 of the conveyor frames 1 along the length direction. The steel plate 2 is placed on the plurality of conveyor rollers 12 on the two conveyor frames 1. That is, the plurality of conveyor rollers 12 are evenly distributed along the length direction of the conveyor frames 1. By synchronously rotating the plurality of conveyor rollers 12, the steel plate 2 on them is driven to move along the length direction of the conveyor frames 1, so that the T-shaped roller brush assembly described below can clean and remove rust from the steel plate 2. Furthermore, the synchronous rotation of the plurality of conveyor rollers 12 is driven by an existing conveyor chain assembly; this part is prior art and will not be described in detail again. Below the conveyor frame 1 is a roller brush frame 3, which is located between the two conveyor frames 1 and is symmetrical about the roller brush frame 3. Vertical columns 31 are symmetrically arranged at the center of both sides of the upper end of the roller brush frame 3. Two T-shaped roller brush assemblies are installed from top to bottom between the two vertical columns 31. The two T-shaped roller brush assemblies are centrally symmetrical and are located on the upper and lower sides of the steel plate 2 respectively. The T-shaped roller brush assemblies located on the upper and lower sides of the steel plate 2 can be used to clean and remove rust from the upper and lower sides and the narrower ends of the steel plate 2.

[0028] The T-shaped roller brush assembly includes a roller shaft 41 and a T-shaped roller brush 42. The roller shaft 41 is rotatably mounted between the two vertical columns 31, and the T-shaped roller brush 42 is axially slidably mounted on the outside of the roller shaft 41. The roller shaft 41 and the T-shaped roller brush 42 are detachably connected by a connecting assembly. By setting the connecting assembly, the position of the T-shaped roller brush on the roller shaft 41 is adjustable to ensure that the T-shaped roller brush 42 can clean and remove rust from the narrower ends of the steel plate 2. The T-shaped roller brush 42 includes a tubular shaft 421 and an annular brush plate 422 coaxially and integrally connected to the end of the tubular shaft 421. Brush bristles 423 are evenly distributed on the outer periphery of the tubular shaft 421 and the outer side of the annular brush plate 422. Under the drive of the driving mechanism, the brush bristles 423 on the outer periphery of the tubular shaft 421 clean the upper and lower sides of the steel plate 2, while the brush bristles 423 on the outer side of the annular brush plate 422 clean the two ends of the steel plate 2, realizing one-time all-round cleaning and rust removal of the steel plate, which is convenient and efficient. In this embodiment, T-shaped roller brush assemblies are provided on the upper and lower sides of the steel plate 2. The T-shaped roller brush 42 is composed of a tubular shaft 421 and an annular brush plate 422. Under the drive of the driving mechanism, the brush bristles 423 on the outer periphery of the tubular shaft 421 clean the upper and lower sides of the steel plate 2, while the brush bristles 423 on the outer side of the annular brush plate 422 clean the two ends of the steel plate 2, so as to achieve one-time all-round cleaning and rust removal of the steel plate, which is convenient and efficient.

[0029] For further details, please refer to Figure 6 , Figure 7 as well as Figure 9As shown, the outer side of the roller shaft 41 is provided with a plurality of strip-shaped limiting grooves 411 parallel to its axis, and the inner side of the tubular shaft 421 is provided with a plurality of mutually parallel inner rings 43. The inner side of the inner rings 43 is provided with a plurality of limiting blocks 431 evenly distributed in a ring. The limiting blocks 431 are correspondingly slidably installed in the strip-shaped limiting grooves 43. This ensures that the tubular shaft 421 can move along the length direction of the roller shaft 41, and at the same time, the roller shaft 41 can drive the tubular shaft 421 to rotate when it rotates.

[0030] For further details, please refer to Figures 5 to 7 As shown, the connecting assembly includes a convex ring 51 and a T-shaped limiting block 52. The convex ring 51 is coaxially mounted on one end of the roller shaft 41. A limiting hole 511 corresponding to the strip-shaped limiting groove 411 is opened on the side of the convex ring 51. A plurality of toothed racks 521 are symmetrically and evenly distributed on both sides of the vertical block of the T-shaped limiting block 52. A plurality of first toothed grooves 412 are evenly distributed on opposite sides of the strip-shaped limiting groove 411. The vertical block of the T-shaped limiting block 52 is slidably installed in the limiting hole 511. The toothed racks 521 are fitted into the first toothed grooves 412 at different positions to adjust the position of the T-shaped roller brush 42 on the roller shaft 41, so that the brush bristles 423 on the outer side of the annular brush plate 422 can clean the two ends of the steel plate 2. When it is necessary to adjust the position of the annular brush plate 422, the T-shaped limiting block 52 is pulled out from the limiting hole 511, and then the annular brush plate 422 is moved so that the brush bristles 423 on its side can clean the side of the steel plate 2. Then, the vertical block of the T-shaped limiting block 52 is inserted into the limiting hole 511, and the toothed rack 521 is installed in the first tooth groove 412 at different positions to realize convenient adjustment of the position of the annular brush plate 422.

[0031] For further details, please refer to Figure 5 and Figure 9 As shown, the limiting hole 511 has symmetrical second toothed grooves 512 on both sides that cooperate with the insert rack 521. The second toothed grooves 512 have the same shape and position as the first toothed groove 412. By setting the second toothed grooves 512 that cooperate with the insert rack 521 and the second toothed grooves 512 that correspond to the first toothed groove 412, it is convenient to install the insert rack 521 in the first toothed groove 412.

[0032] Please refer to the figure for further details. Figure 5 and Figure 9 As shown, the outer end of the convex ring 51 has a shaft hole 513 that communicates with the limiting hole 511. The vertical block of the T-shaped limiting block 52 is threadedly connected to the convex ring 51 by a screw 53. The screw 53 passes through the shaft hole 513 and is threadedly connected to the convex ring 51. The screw 53 achieves a stable connection between the T-shaped limiting block 52 and the convex ring 51. When it is necessary to pull out the T-shaped limiting block 52, the screw 53 can be adjusted.

[0033] For further details, please refer to Figure 2 and Figure 3 As shown, the driving mechanism includes a transmission assembly and a servo motor 6. The servo motor 6 drives the two T-shaped roller brush assemblies to rotate synchronously through the transmission assembly, achieving a stable transmission connection. Furthermore, the transmission assembly includes two pulleys 61 and a belt 62 connecting the two pulleys 61. The two pulleys 61 are coaxially fixedly mounted at the ends of the roller shaft 41. The belt 62 drives the two pulleys 61 to rotate synchronously, thereby driving the two T-shaped roller brush assemblies to rotate synchronously. Further, a driven gear 63 is coaxially fixedly mounted at the end of one of the roller shafts 41. The servo motor 6 is fixedly mounted on the side of the vertical column 31. A driving gear 64 is coaxially fixedly mounted at the output end of the servo motor 6. The driving gear 64 and the driven gear 63 are meshed together. The servo motor 6 drives the driving gear 64 and the driven gear 63 to rotate synchronously, thereby driving the pulleys 61 to rotate synchronously, achieving synchronous rotation of the T-shaped roller brush assemblies.

[0034] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A strip roller brush mechanism, comprising two conveyor frames (1) arranged sequentially along the length direction and a steel plate (2), wherein a plurality of conveyor rollers (12) are evenly and rotatably mounted between the two side frames (11) of the conveyor frames (1) along the length direction, and the steel plate (2) is placed on the plurality of conveyor rollers (12) on the two conveyor frames (1), characterized in that, Below the conveyor frame (1) is a roller brush frame (3), which is located between the two conveyor frames (1) and the two conveyor frames (1) are symmetrical about the roller brush frame (3); vertical columns (31) are symmetrically arranged at the center of both sides of the upper end of the roller brush frame (3), and two T-shaped roller brush assemblies are installed from top to bottom between the two vertical columns (31). The two T-shaped roller brush assemblies are centrally symmetrical and are located on the upper and lower sides of the steel plate (2); The T-shaped roller brush assembly includes a roller shaft (41) and a T-shaped roller brush (42). The roller shaft (41) is rotatably mounted between the two vertical columns (31). The T-shaped roller brush (42) is axially slidably mounted on the outside of the roller shaft (41). The roller shaft (41) and the T-shaped roller brush (42) are detachably connected by a connecting assembly. The T-shaped roller brush (42) includes a tubular shaft (421) and an annular brush plate (422) coaxially and integrally connected to the end of the tubular shaft (421). Brush filaments (423) are evenly distributed on the outer periphery of the tubular shaft (421) and the outer side of the annular brush plate (422). Under the drive of the driving mechanism, the brush filaments (423) on the outer periphery of the tubular shaft (421) clean the upper and lower sides of the steel plate (2), while the brush filaments (423) on the outer side of the annular brush plate (422) clean the two ends of the steel plate (2).

2. The strip roller brush mechanism as described in claim 1, characterized in that, The outer side of the roller shaft (41) is provided with a number of strip-shaped limiting grooves (411) parallel to its axis. The inner side of the tubular shaft (421) is provided with a number of parallel inner rings (43). The inner side of the inner rings (43) is provided with a number of limiting blocks (431) evenly distributed in a ring. The limiting blocks (431) are correspondingly slidably installed in the strip-shaped limiting grooves (43).

3. The strip roller brush mechanism as described in claim 2, characterized in that, The connecting assembly includes a convex ring (51) and a T-shaped limiting block (52). The convex ring (51) is coaxially mounted on one end of the roller shaft (41). The side of the convex ring (51) is provided with a limiting hole (511) corresponding to the strip-shaped limiting groove (411). Several toothed racks (521) are symmetrically distributed on both sides of the vertical block of the T-shaped limiting block (52). Several first toothed grooves (412) are evenly distributed on opposite sides of the strip-shaped limiting groove (411). The vertical block of the T-shaped limiting block (52) is slidably installed in the limiting hole (511). The toothed racks (521) are fitted in the first toothed grooves (412) at different positions to adjust the position of the T-shaped roller brush (42) on the roller shaft (41), so that the brush bristles (423) on the outer side of the annular brush plate (422) can clean the two ends of the steel plate (2).

4. The strip roller brush mechanism as described in claim 3, characterized in that, The limiting hole (511) has symmetrical second tooth grooves (512) on both sides that cooperate with the insert rack (521). The second tooth groove (512) has the same shape and position as the first tooth groove (412).

5. The strip roller brush mechanism as described in claim 4, characterized in that, The outer end of the convex ring (51) is provided with a shaft hole (513) that communicates with the limiting hole (511). The vertical block of the T-shaped limiting block (52) is threadedly connected to the convex ring (51) by a screw (53). The screw (53) passes through the shaft hole (513) and is threadedly connected to the convex ring (51).

6. The strip roller brush mechanism as described in claim 1, characterized in that, The driving mechanism includes a transmission component and a servo motor (6), and the servo motor (6) drives the two T-shaped roller brush components to rotate synchronously through the transmission component.

7. The strip roller brush mechanism as described in claim 6, characterized in that, The transmission assembly includes two pulleys (61) and a belt (62) that drives the two pulleys (61). The two pulleys (61) are coaxially fixedly installed at the end of the roller (41).

8. The strip roller brush mechanism as described in claim 7, characterized in that, A driven gear (63) is coaxially fixedly installed at the end of the roller shaft (41), the servo motor (6) is fixedly installed on the side of the vertical column (31), and the output end of the servo motor (6) is coaxially fixedly installed with a driving gear (64). The driving gear (64) and the driven gear (63) are meshed together.

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