Dust removal protection device for complete production line of cold-rolled ribbed steel bars

Abstract

The invention relates to the technical field of dust removal, and discloses a cold-rolled ribbed steel bar complete production line dust removal protection device which comprises a protection room, the protection room is provided with an inner chamber used for containing machining equipment, the protection room comprises a feeding port and a discharging port, and the protection room is provided with a dust collection assembly communicating with the inner chamber; the dust suction assembly communicates with a dust collection box. According to the dust removal protection device for the complete production line of the cold-rolled ribbed steel bars, the protection room can limit wire drawing powder in the inner chamber, and the wire drawing powder and other dust are sucked into the dust collection box through the dust suction assembly to be collected, so that the situation that the wire drawing powder and other dust pollute the workshop environment and harm the body health of staff is avoided; and the protection room can limit oxide skin chippings in the inner chamber, cleaning of the oxide skin chippings is facilitated, the protection room has a good protection effect, the oxide skin chippings can be prevented from splashing or broken reinforcing steel bars can be prevented from waving and hurting people, and the personal safety of staff is guaranteed.

Description

Technical Field

[0001] The invention relates to the field of dust removal, and more specifically, to a dust removal protection device for a complete production line of cold-rolled ribbed steel bars. Background Art

[0002] The complete production line of cold-rolled ribbed steel bars is a combination of equipment used to produce cold-rolled ribbed steel bars, usually including a pay-off stand, a dephosphorization machine, a lubricating machine, a rolling mill, a drawing machine and a wire-taking machine. Wire drawing powder is often used as a lubricant in the lubricating machine. During the continuous processing of the steel bars, the steel bars pass through the wire drawing powder box filled with wire drawing powder. The wire drawing powder adheres to the surface of the steel bars to lubricate and reduce the wear of the die blades of the rolling mill during the cold rolling of the steel bars, thereby extending the service life of the blades and saving energy consumption. During this process, the steel bars will bring some of the wire drawing powder out of the wire drawing powder box, and some of the wire drawing powder attached to the surface of the steel bars will also fall off during the processing process. These wire drawing powders will float and flow throughout the workshop.

[0003] The existing complete set of cold-rolled ribbed steel bar production lines cannot limit the dispersion range of wire drawing powder, nor can they collect the wire drawing powder. The wire drawing powder dispersed in the workshop will pollute the workshop environment and endanger the health of employees. Summary of the invention

[0004] The purpose of the present invention is to overcome the defects in the prior art and provide a dust removal and protection device for a complete production line of cold-rolled ribbed steel bars, which can limit the dispersion range of wire drawing powder and collect the wire drawing powder.

[0005] To achieve the above-mentioned purpose, the technical solution of the present invention is to provide a dust removal and protection device for a complete production line of cold-rolled ribbed steel bars, comprising: a protection house, the protection house is provided with an inner chamber for accommodating processing equipment, the protection house includes a feed inlet and a discharge port, the protection house is provided with a dust collection component connected to the inner chamber, and the dust collection component is connected to a dust collection box.

[0006] By using the dust removal and protection device for the complete production line of cold-rolled ribbed steel bars described in the present invention, the protection house can confine the wire drawing powder in the inner room, and the wire drawing powder and other dust in the inner room are sucked into the dust collecting box through the dust suction component for collection, so as to prevent the wire drawing powder and other dust from polluting the workshop environment and endangering the health of employees. The protection house can also confine the oxide scale debris in the inner room, which is convenient for cleaning the oxide scale debris. The protection house has a good protective effect, which can prevent the oxide scale debris from splashing or the broken steel bars from dancing and injuring people, thereby ensuring the personal safety of employees. In addition, the protection house can also play a role of sound insulation, reducing the harm of noise to employees.

[0007] Preferably, the feed port is provided with a first brush, which blocks the feed port, and the discharge port is provided with a sealing cleaning component, which blocks the discharge port. Such a design can improve the sealing performance of the protection house and prevent wire drawing powder, oxide scale debris and other dust from floating out of the protection house from the feed port or the discharge port.

[0008] Preferably, the sealing cleaning assembly comprises a bracket, a rotating ring, a first gear, a transmission gear set and a first motor, wherein a plurality of rotating rings are provided, the plurality of rotating rings are coaxially and spaced apart, each rotating ring is rotatably mounted on the bracket, and a second brush is installed on the inner side of each rotating ring, and a first gear is fixedly sleeved on the outer ring of each rotating ring; The transmission gear set includes a plurality of gears, and the plurality of rotating rings are respectively meshed and connected with the gears in the transmission gear set through their respective first gears, so that the rotation of the gears in the transmission gear set can drive the rotating rings to rotate, and the first motor is fixedly mounted on the protection house, and the first motor is drivingly connected to at least one gear in the transmission gear set, and the first motor drives the plurality of rotating rings to rotate through the transmission gear set, and the rotation directions of two adjacent rotating rings are opposite. With such a design, the second brush bristles rotate synchronously with the rotating ring, and while blocking the discharge port, the brushed powder attached to the surface of the steel bar can be efficiently brushed off.

[0009] Preferably, the second bristles on the inner side of each rotating ring are provided with multiple layers, and the multiple layers of the second bristles are staggered, and the cross section of the second bristles is always rectangular, and the width of the cross section of the second bristles gradually decreases in the direction away from the rotating ring. Such a design can increase the contact area between the second bristles and the steel bars, improve the cleaning efficiency of the second bristles on the steel bars, and facilitate the installation of the second bristles.

[0010] Preferably, the second bristles include an inner layer and an outer layer, wherein the inner layer is used to provide support and toughness, and the outer layer covers the outside of the inner layer, and the outer layer is made of elastic material. Such a design is conducive to improving the cleaning effect of the second bristles on the steel bars.

[0011] Preferably, a guide assembly fixedly connected to the protection house is provided at the discharge port, and the guide assembly includes a fixed plate, a linear module, a mounting frame and a guide member, the fixed plate is fixedly mounted on the protection house, the linear module is fixedly mounted on the fixed plate, the mounting frame is fixedly mounted on the driving end of the linear module, and the guide member is mounted on the mounting frame. Such a design can reduce the friction and wear between the steel bar and the second bristles, maintain the cleaning effect of the second bristles on the steel bar, and reduce maintenance costs.

[0012] Preferably, the guide member is configured as two guide wheels mounted on the mounting frame, the two guide wheels are distributed up and down, both guide wheels are provided with wheel grooves, and a limiting guide opening is formed between the two wheel grooves. Such a design is conducive to reducing the winding resistance of the steel bar.

[0013] Preferably, the mounting frame is provided with two relatively distributed slide grooves, and the two slide grooves are provided with double-headed screws rotatably connected to the mounting frame, each of the double-headed screws is threadedly sleeved with a first slide plate and a second slide plate, and the first slide plate and the second slide plate are respectively threadedly sleeved on the positive thread segment and the negative thread segment of the double-headed screw, and the first slide plate and the second slide plate are both slidably connected to the slide grooves, and the two ends of the central axis of one of the guide wheels are respectively fixedly connected to the two first slide plates, and the two ends of the central axis of the other guide wheel are respectively fixedly connected to the two second slide plates, and the guide wheel is rotatably connected to the central axis. With such a design, the spacing between the two guide wheels can be adjusted by synchronously adjusting the two double-headed screws, thereby adjusting the size of the limit guide port, and can adapt to steel bars of different diameters.

[0014] Preferably, the outer rings of the ends of the two double-headed screw rods extending out of the mounting frame are fixedly sleeved with driven gears, and the mounting frame is rotatably mounted with a rotating shaft, and the outer ring of the rotating shaft is fixedly sleeved with a driving gear meshing with the two driven gears. With this design, the driving gear can be driven to rotate by rotating the rotating shaft, thereby driving the two driven gears and the two double-headed screw rods to rotate synchronously, so as to adjust the spacing between the two guide wheels.

[0015] Preferably, the protective house includes a support frame and a shell, the shell is fixedly connected to the support frame, a plurality of doors are installed on the shell, and a first transparent window is installed on each of the plurality of doors. With such a design, the support frame can improve the overall strength and stability of the dust removal protection device of the complete production line of cold-rolled ribbed steel bars, the parts of the equipment inside the shell can be easily replaced by opening the door, and the operating status of the equipment inside the shell can be observed through the first transparent window.

[0016] Preferably, a top plate and a lifting port are provided on the top of the shell, and at least one capping unit is slidably provided on the shell, and the capping unit cooperates with the top plate to seal or open the lifting port. With such a design, the lifting port can be opened at the position corresponding to the processing equipment to be repaired by adjusting the position of the capping unit, so that the processing equipment to be repaired can be lifted out for repair by external machinery.

[0017] Preferably, two supporting members arranged along the length direction of the shell are provided below the top plate, and the two supporting members are fixedly installed on the inner walls on both sides of the shell respectively, and each of the capping units includes a push-pull plate, a first handle, four wheel frames, four rollers and two sealing strips, the first handle and the four wheel frames are fixedly installed on the bottom surface of the push-pull plate, the four rollers are rotatably installed on the four wheel frames respectively, and every two rollers are rollingly connected to one of the supporting members, and the two sealing strips are arranged along the width direction of the shell, and the two sealing strips are fixedly connected to the two ends of the push-pull plate respectively. With such a design, the capping unit can be driven to move on the supporting member by pulling the first handle, and the roller is conducive to reducing the friction between the push-pull plate and the supporting member, which is convenient for adjusting the position of the capping unit, and the sealing strip is conducive to improving the sealing effect of the capping unit on the lifting port.

[0018] Preferably, the dust collection assembly includes a dust hood, a connecting pipe and a fan, the dust hood is connected to the inner chamber, the two ends of the connecting pipe are respectively connected to the dust hood and the fan, and the fan is connected to the dust box. With this design, the fan can suck the wire drawing powder and other dust debris in the housing into the dust box for collection.

[0019] The beneficial effects of the present invention are: 1. By using the dust removal and protection device for the complete set of cold-rolled ribbed steel bar production line of the present invention, the protection house can confine the wire drawing powder in the inner room, and the wire drawing powder and other dust in the inner room are sucked into the dust collecting box through the dust suction component for collection, so as to avoid the wire drawing powder and other dust from polluting the workshop environment and endangering the health of employees. The protection house can also confine the oxide scale debris in the inner room, which is convenient for cleaning the oxide scale debris. The protection house has a good protective effect, which can prevent the oxide scale debris from splashing or the broken steel bars from dancing and injuring people, thereby ensuring the personal safety of employees. In addition, the protection house can also play a role of sound insulation, reducing the harm of noise to employees; 2. The sealing effect of the protective house can be further improved by setting the first brush and the sealing cleaning component to block the feed inlet and the discharge outlet respectively. The second brush rotates with the rotating ring to efficiently brush off the drawing powder attached to the surface of the processed steel bars, so as to prevent the drawing powder attached to the surface of the steel bars from drifting into the workshop after the steel bars pass through the inner room, polluting the workshop environment and endangering the health of employees; 3. By setting the guide piece, the amplitude of the steel bar between the second bristles can be reduced, thereby reducing the impact force of the steel bar on the second bristles, reducing the friction and wear between the steel bar and the second bristles, which is conducive to extending the service life of the second bristles, maintaining the cleaning effect of the second bristles on the steel bar, and reducing maintenance costs; 4. By setting up a capping unit, the opening and closing of the lifting port can be controlled by adjusting the position of the capping unit, so that the dephosphorization machine, rolling mill or drawing machine can be lifted out for maintenance. In addition, by setting up a sealing strip, the sealing effect of the capping unit on the lifting port can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the dust removal and protection device of the complete production line of cold-rolled ribbed steel bars; Figure 2 It is a schematic diagram of the main cross-section of the dust removal and protection device of the complete production line of cold-rolled ribbed steel bars; Figure 3 is a schematic diagram of the main cross-section of the shelter house (excluding the first brush); Figure 4 This is the first three-dimensional structural diagram of the shelter house; Figure 5 This is a schematic diagram of the second three-dimensional structure of the protective house (excluding the first transparent window and the second transparent window); Figure 6 yes Figure 1 A magnified view of the structure at center A; Figure 7 is a three-dimensional structural diagram of the seal cleaning assembly (excluding the first motor); Figure 8 is a schematic diagram of the three-dimensional structure of the rotating ring, the first gear and the second bristle; Fig. 9 is a side view schematic cross-sectional view of a second bristle; Fig.10 It is a three-dimensional structural schematic diagram of the wire take-up machine; Fig.11 It is a three-dimensional structural diagram of the guide assembly (excluding the linear module of the fixed plate); Fig.12 It is a right side view of the guide assembly (excluding the linear module of the fixed plate); Fig.13 It is a three-dimensional structural schematic diagram of the supporting frame and the supporting member; Fig.14 Schematic diagram of the three-dimensional structure of the shell; Fig.15 It is a three-dimensional structural schematic diagram of the capping unit; Fig.16 yes Figure 3 A magnified view of the structure at B in the middle.

[0021] In the figure: 100, protection house; 101, inner room; 102, feed port; 103, discharge port; 104, first opening; 105, third opening; 106, lifting port; 107, fourth opening; 108, fifth opening; 110, first brush; 130, support frame; 140, shell; 141, top plate; 142, dust cylinder; 150, door; 151, second handle; 152, second opening; 160, first transparent window; 170, second transparent window; 180, support member; 190, capping unit; 1901, first capping unit; 1902, second capping unit; 1903, third capping unit; 191, push-pull plate; 192, first handle; 193, wheel frame; 194, roller; 195, sealing strip; 200, dust collection assembly; 210, dust collecting hood; 220, connecting pipe; 230, fan; 300, dust box; 400, guide assembly; 410, fixing plate; 420, linear module; 430, mounting frame; 431, mounting slot; 432, slide slot; 433, double-headed screw; 434, first slide plate; 435, second slide plate; 436, driven gear; 437, rotating shaft; 438, driving gear; 439, handle; 440, guide member; 441, guide wheel; 4411, wheel slot; 4412, limit guide port; 4413, center axis; 510, pay-off stand; 520, dephosphorization machine; 530, wire drawing powder box; 540, rolling mill; 550, drawing machine; 551, second motor; 560, wire take-up machine; 561, machine body; 562, take-up drum; 563, guide rail; 564, slider; 565, wire arrangement stand; 566, wire roller; 567, wire wheel; 600, sealing and cleaning assembly; 610, bracket; 620, rotating ring; 621, first rotating ring; 622, second rotating ring; 623, third rotating ring; 630, first gear; 631, first A gear; 632, first B gear; 633, first C gear; 640, transmission gear set; 641, driving shaft; 642, second gear; 643, third gear; 644, fourth gear; 6441, middle shaft; 645, fifth gear; 650, first motor; 660, second bristles; 661, inner layer; 662, outer layer. DETAILED DESCRIPTION

[0022] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that the discussion of these embodiments is to enable those skilled in the art to better understand and implement the subject matter described herein. The functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the present specification. Various examples may omit, replace or add various processes or components as needed. In addition, the features described relative to some examples may also be combined in other examples.

[0023] In order to better understand the present invention, Figure 1-Figure 16 The dust removal and protection device for the complete production line of cold-rolled ribbed steel bars of the present invention is described in detail.

[0024] Embodiment 1: like Figure 1-Figure 4 As shown, the dust removal and protection device of the complete production line of cold-rolled ribbed steel bars comprises: a protection house 100, the protection house 100 is provided with an inner chamber 101 for accommodating processing equipment, the protection house 100 comprises a feed inlet 102 and a discharge port 103, the protection house 100 is provided with a dust collection component 200 connected to the inner chamber 101, and the dust collection component 200 is connected to a dust collecting box 300.

[0025] It should be noted that the processing equipment is used to process round steel bars to form ribbed steel bars. During the steel bar processing, the oxide scale on the surface of the steel bar will be removed to form oxide scale debris. Under the restriction of the protective house 100, even if the oxide scale debris splashes, it will be confined in the inner chamber 101, which is convenient for subsequent cleaning of the oxide scale debris and ensures that the oxide scale debris will not splash and injure people. Similarly, the scattered wire drawing powder is also confined in the inner chamber 101. The wire drawing powder scattered in the inner chamber 101 is sucked into the dust collection component 200. The exhaust port of the dust collection component 200 is connected to the dust box 300. The wire drawing powder and other dust debris sucked by the dust collection component 200 are transported to the dust box 300 for collection, so as to facilitate centralized treatment. A pay-out rack 510 for placing the round steel bars to be processed is provided on the outside of the protective house 100. Since the steel bars are placed on the pay-out rack 510 in a wound manner, the steel bars will undergo a certain degree of twisting during the process of discharging and processing, and a certain amount of elastic potential energy will be stored. During the cold rolling process of the steel bars, the steel bars are prone to breakage. When the steel bars break, the elastic potential energy originally stored in the steel bars will be rapidly released. This sudden release of energy will cause the steel bars to vibrate or dance violently. The protective house 100 can play a good protective role and prevent the dancing steel bars from endangering the personal safety of employees. In addition, the protective house 100 can also play a certain sound insulation role and reduce the harm of noise to employees.

[0026] In this embodiment, the feed port 102 and the discharge port 103 are respectively arranged at the front and rear ends of the protective house 100. A dust bag (not shown in the figure) is arranged in the dust box 300. The dust bag wraps the dust collection component 200 and extends into the exhaust pipe port of the dust box 300. The drawing powder and other dust debris sucked by the dust collection component 200 all enter the dust bag. When cleaning, the dust bag is taken out and replaced with a new one, which makes cleaning more convenient and quick.

[0027] By using the dust removal and protection device for the complete production line of cold-rolled ribbed steel bars of the present invention, the protection house 100 can confine the wire drawing powder in the inner chamber 101, and the wire drawing powder and other dust in the inner chamber 101 are sucked into the dust collecting box 300 for collection through the dust suction component 200, so as to prevent the wire drawing powder and other dust from polluting the workshop environment and endangering the health of employees. The protection house 100 can also confine the oxide scale debris in the inner chamber 101, which is convenient for cleaning the oxide scale debris. The protection house 100 has a good protective effect, which can prevent the oxide scale debris from splashing and injuring people or the broken steel bars from dancing and injuring people, thereby ensuring the personal safety of employees. The protection house 100 can also play a role of sound insulation, reducing the harm of noise to employees.

[0028] Embodiment 2: As an optimization of Example 1, Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, a first brush 110 is provided at the feed port 102 , and the first brush 110 blocks the feed port 102 . A sealing and cleaning component 600 is provided at the discharge port 103 , and the sealing and cleaning component 600 blocks the discharge port 103 .

[0029] It should be noted that the steel bars pass through the first bristles 110 into the inner chamber 101 , the first bristles 110 seal the feed port 102 , and the sealing and cleaning assembly 600 seals the discharge port 103 , which can improve the sealing performance of the protective house 100 and prevent wire drawing powder, oxide scale debris and other dust from floating out of the protective house 100 from the feed port 102 or the discharge port 103 .

[0030] In this embodiment, the feed port 103 is rectangular in shape, and first bristles 110 are installed on the upper and lower inner walls of the feed port 103. The upper first bristles 110 are in contact with the lower first bristles 110 to form a continuous first bristle layer to block the feed port 102.

[0031] Embodiment 3: As an optimization of Example 2, Figure 2 , Figure 6 , Figure 7 and Figure 8As shown, the sealing cleaning assembly 600 includes a bracket 610, a rotating ring 620, a first gear 630, a transmission gear set 640 and a first motor 650. A plurality of rotating rings 620 are provided, and the plurality of rotating rings 620 are coaxially and spaced apart. Each rotating ring 620 is rotatably mounted on the bracket 610, and a second bristle 660 is installed on the inner side of each rotating ring 620, and a first gear 630 is fixedly sleeved on the outer ring of each rotating ring 620. The transmission gear set 640 includes multiple gears, and multiple rotating rings 620 are respectively meshed with the gears in the transmission gear set 640 through their respective first gears 630, so that the rotation of the gears in the transmission gear set 640 can drive the rotating rings 620 to rotate. The first motor 650 is fixedly installed on the protection house 100, and the first motor 650 is drivingly connected to at least one gear in the transmission gear set 640. The first motor 650 drives the multiple rotating rings 620 to rotate through the transmission gear set 640, and the rotation directions of two adjacent rotating rings 620 are opposite.

[0032] It should be noted that the position of the rotating ring 620 corresponds to the position of the discharge port 103, the second bristles 660 block the empty area in the middle of the rotating ring 620, and the steel bars pass through the second bristles 660 in the multiple rotating rings 620. The first motor 650 drives the multiple rotating rings 620 to rotate through the transmission gear set 640, and the second bristles 660 rotate synchronously with the rotating ring 620. While blocking the discharge port 103, the wire drawing powder attached to the surface of the steel bars can be efficiently brushed off to prevent the wire drawing powder attached to the surface of the steel bars from passing through the inner chamber with the steel bars and drifting into the workshop to pollute the workshop environment. By setting the rotation directions of two adjacent rotating rings 620 to be opposite, it helps to reduce cleaning blind spots and improve the cleaning effect of the second bristles 660 in the multiple rotating rings 620 on the steel bars.

[0033] In this embodiment, the discharge port 103 is circular, the first motor 650 is fixedly installed on the outside of the protection house 100, the sealing cleaning assembly 600 is arranged on the inside of the protection house 100, the bracket 610 is attached to the inner wall of the protection house 100, and when the rotating ring 620 drives the second bristle 660 to rotate, the sealing cleaning assembly 600 can realize dynamic sealing of the discharge port 103; The rotating ring 620 includes a first rotating ring 621, a second rotating ring 622 and a third rotating ring 623 which are arranged in sequence along the conveying direction of the steel bars. The outer ring of the first rotating ring 621 is fixedly sleeved with a first A gear 631, the outer ring of the second rotating ring 622 is fixedly sleeved with a first B gear 632, and the outer ring of the third rotating ring 623 is fixedly sleeved with a first C gear 633. The transmission gear set 640 includes a driving shaft 641, a second gear 642, a third gear 643, a fourth gear 644 and a fifth gear 645. The driving shaft 641 The first motor 650 is connected to the drive shaft 641, and the drive shaft 641 is rotatably mounted on the bracket 610. The second gear 642, the third gear 643 and the fifth gear 645 are all fixedly sleeved on the outer ring of the drive shaft 641. The second gear 642 is meshed with the first A gear 631, the fourth gear 644 is meshed with the third gear, and the fourth gear 644 is meshed with the first B gear 632. The middle axis 6441 of the fourth gear 644 is fixedly mounted on the mounting frame, and the fifth gear 645 is meshed with the first C gear 633. The first motor 650 drives the driving shaft 641 to rotate forward (or reverse), thereby driving the second gear 642, the third gear 643 and the fifth gear 645 to rotate forward (or reverse), and then drives the first A gear 631, the fourth gear 644 and the first C gear 633 to rotate reversely (or forward), thereby causing the first rotating ring 621 and the third rotating ring 623 to rotate reversely (or forward), and the reverse (or forward) rotation of the fourth gear 644 drives the first B gear 632 to rotate forward (or reverse), thereby causing the second rotating ring 622 to rotate forward (or reverse).

[0034] Embodiment 4: As an optimization of Example 3, Figure 8 As shown, the second bristles 660 on the inner side of each rotating ring 620 are arranged in multiple layers, and the multiple layers of second bristles 660 are staggered. The cross section of the second bristles 660 is always rectangular, and the width of the cross section of the second bristles 660 gradually decreases in the direction away from the rotating ring 620.

[0035] It should be noted that by arranging multiple layers of staggered bristles, it can be ensured that the second bristles 660 have a good sealing effect on the vacant area in the middle of the rotating ring 620, thereby ensuring that the sealing and cleaning assembly 600 has a good sealing effect on the discharge port 103. By setting the cross-sectional area of ​​the second bristles 660 to always be rectangular, the contact area between the second bristles 660 and the steel bars can be increased, thereby improving the cleaning efficiency of the second bristles 660 on the steel bars. Due to the limitation of the annular structure of the rotating ring 620 itself, by setting the width of the cross section of the second bristles 660 to gradually decrease in the direction away from the rotating ring 620, the second bristles 660 can be easily installed on the inner wall of the rotating ring 620.

[0036] In this embodiment, the second bristles 660 on the inner side of each rotating ring 620 are arranged in three layers, the two opposite sides of the second bristles 660 perpendicular to the axis of the rotating ring 620 are isosceles trapezoids, and the two opposite sides of the second bristles 660 parallel to the axis of the rotating ring 620 are rectangular.

[0037] Embodiment 5: As an optimization of Example 4, Fig. 9 As shown, the second bristle 660 includes an inner layer 661 and an outer layer 662 . The inner layer 661 is used to provide support and toughness, and the outer layer 662 covers the outside of the inner layer 661 . The outer layer 662 is made of elastic material.

[0038] It should be noted that by providing an inner layer 661, the overall structural stability and durability of the second bristles 660 can be ensured. The material of the inner layer 661 can be selected from nylon thread or polyester fiber. The smooth round steel bars are processed in the protective house 100 to form ribbed steel bars. By providing an outer layer 662 of elastic material, when the ribbed steel bars pass through the second bristles 660, the outer layer 662 is elastically deformed under the force, which can better fit the surface of the ribbed steel bars and improve the cleaning effect of the ribbed steel bars. The material of the outer layer 662 can be selected from super soft nylon thread or fine fiber.

[0039] Embodiment 6: As an optimization of Example 5, Figure 1 , Figure 6 and Fig.10 As shown, a guide assembly 400 fixedly connected to the protective house 100 is provided at the discharge port 103. The guide assembly 400 includes a fixed plate 410, a linear module 420, a mounting frame 430 and a guide member 440. The fixed plate 410 is fixedly mounted on the protective house 100, the linear module 420 is fixedly mounted on the fixed plate 410, the mounting frame 430 is fixedly mounted on the driving end of the linear module 420, and the guide member 440 is mounted on the mounting frame 430.

[0040] It should be noted that a wire take-up machine 560 for winding up ribbed steel bars is also provided outside the protection house 100. The wire take-up machine 560 includes a machine body 561, a winding drum 562, a guide rail 563, a slider 564, a wire rack 565, a wire roller 566 and a wire wheel 567. The winding drum 562 is installed in the machine body 561. The winding drum 562 rotates under the drive of the driving structure to wind up the ribbed steel bars. The guide rail 563 is installed on the machine body 561. The slider 564 is slidably connected to the guide rail 563. The wire rack 565 is installed on the slider 564, and the wire roller 566 and the wire wheel 567 are both installed on the wire rack 565. During the winding process of the ribbed steel bars, the slider 564 moves back and forth along the length direction of the guide rail 563, thereby driving the wire rack 565 to move, and then driving the wire roller 566 and the wire wheel 567 to move. The wire rack 565 is used to guide the direction of the ribbed steel bars, and the wire roller 566 and the wire wheel 567 are used to straighten and guide the ribbed steel bars, so that the ribbed steel bars can be wound on the winding drum 562; Therefore, during the winding process of the ribbed steel bar, the portion of the ribbed steel bar that passes through the inner chamber 101 between the second bristles 660 is continuously reciprocating, and the ribbed steel bar will continue to vibrate, and the linear module 420 drives the mounting frame 430 to move, thereby driving the guide member 440 to move, and the guide member 440 is used to limit and guide the ribbed steel bar, reduce the amplitude of the ribbed steel bar between the second bristles 660, thereby reducing the impact force of the ribbed steel bar on the second bristles 660, and reduce the wear of the ribbed steel bar on the second bristles 660, which is conducive to prolonging the second bristles 660. The service life is improved, so that the second brush 660 can maintain a good cleaning effect on the ribbed steel bars for a long time, and the maintenance cost of the second brush 660 is reduced. The movement of the mounting frame 430 is coordinated with the movement of the wire rack 565, and the guide member 440 moves synchronously with the mounting frame 430. Specifically, the exit area of ​​the processing equipment (the ribbed steel bars are separated from all processing equipment in this area), the area where the guide member 440 is located, and the area where the wire roller 566 is located are always arranged in sequence on the same straight line, thereby reducing the friction resistance of the guide member 440 to the ribbed steel bars, which is beneficial to the winding of the ribbed steel bars.

[0041] Embodiment 7: As an optimization of Example 6, Fig.11 and Fig.12 As shown, the guide member 440 is configured as two guide wheels 441 installed on the mounting frame 430 , the two guide wheels 441 are distributed up and down, and both guide wheels 441 are provided with a wheel groove 4411 , and a limiting guide opening 4412 is formed between the two wheel grooves 4411 .

[0042] It should be noted that the ribbed steel bars pass through the limiting guide opening 4412. During the steel bar processing, the guide wheel 441 rotates, and there is rolling friction between the guide wheel 441 and the ribbed steel bars. The friction force is relatively low, which can reduce the friction and wear between the guide wheel 441 and the ribbed steel bars, thereby reducing the winding resistance of the ribbed steel bars.

[0043] In this embodiment, the mounting frame 430 is provided with a mounting groove 431 , and the two guide wheels 441 are both mounted in the mounting groove 431 .

[0044] Embodiment 8: As an optimization of Example 7, Fig.11 and Fig.12 As shown, the mounting frame 430 is provided with two relatively distributed slide grooves 432, and the two slide grooves 432 are each provided with a double-headed screw 433 rotatably connected to the mounting frame 430, each double-headed screw 433 is threadedly sleeved with a first slide plate 434 and a second slide plate 435, and the first slide plate 434 and the second slide plate 435 are respectively threadedly sleeved on the positive thread segment and the negative thread segment of the double-headed screw 433, the first slide plate 434 and the second slide plate 435 are both slidably connected to the slide groove 432, the two ends of the central axis 4413 of one guide wheel 441 are respectively fixedly connected to the two first slide plates 434, and the two ends of the central axis 4413 of the other guide wheel 441 are respectively fixedly connected to the two second slide plates 435, and the guide wheel 441 is rotatably connected to the central axis 4413.

[0045] It should be noted that the two slide grooves 432 are connected to the mounting groove 431, and the two double-headed screws 433 extend out of the top end surface of the mounting frame 430. By rotating the double-headed screws 433, the first slide plate 434 and the second slide plate 435 can be driven to move closer to or away from each other. By synchronously rotating the two double-headed screws 433, the two center axes 4413 can be driven to move closer to or away from each other, thereby driving the two guide wheels 441 to move closer to or away from each other, thereby achieving the purpose of adjusting the size of the limit guide port 4412, thereby adapting to steel bars of different diameters.

[0046] In this embodiment, the cross sections of the slide groove 432 , the first slide plate 434 and the second slide plate 435 are all I-shaped.

[0047] Embodiment 9: As an optimization of Example 8, Fig.11 and Fig.12 As shown, the outer rings of the two double-headed screws 433 extending out of the mounting frame 430 are fixedly sleeved with driven gears 436, and the mounting frame 430 is rotatably mounted with a rotating shaft 437, and the outer ring of the rotating shaft 437 is fixedly sleeved with a driving gear 438 that is meshed with the two driven gears 436.

[0048] It should be noted that by rotating the rotating shaft 437, the driving gear 438 can be driven to rotate, thereby driving the two driven gears 436 to rotate synchronously, and then driving the two double-headed screws 433 to rotate synchronously, which can ensure that the two first slides 434 move synchronously and the two second slides 435 also move synchronously, avoiding the situation where the two first slides 434 are adjusted out of sync, resulting in the rotation adjustment of the double-headed screw 433 being blocked and unable to be adjusted normally.

[0049] In this embodiment, a handle 439 is fixedly connected to one end of the rotating shaft 437 away from the mounting bracket 430 , and the rotating shaft 437 can be driven to rotate by rotating the handle 439 , so as to realize the rotation adjustment of the rotating shaft 437 .

[0050] Embodiment 10: As an optimization of Example 9, Figure 3 , Figure 4 , Figure 5 , Fig.13 and Fig.14 As shown, the protection house 100 includes a support frame 130 and a shell 140 . The shell 140 is fixedly connected to the support frame 130 . A plurality of doors 150 are installed on the shell 140 . A first transparent window 160 is installed on each of the plurality of doors 150 .

[0051] It should be noted that the support frame 130 can improve the overall strength and stability of the dust removal and protection device of the cold-rolled ribbed steel bar complete production line. A plurality of first openings 104 are provided on the shell 140. The first openings 104 are each provided with a door 150 hinged to the shell 140. By opening the door 150 to enter the protection house 100, it is convenient to replace parts of the processing equipment. When all the doors 150 are closed, the shell 140 forms a closed space with the ground. The operating status of the processing equipment inside the shell 140 can be observed through the first transparent window 160, so as to promptly discover and deal with problems occurring during the steel bar processing.

[0052] In this embodiment, the support frame 130 includes a plurality of square tubes welded to each other, the shell 140 is 9.4 m long, 2.6 m wide, 2.3 m high, and 2 mm thick, and the shell 140 is assembled by splicing a plurality of 2 mm thick steel plates, and the plurality of steel plates are fixed to the square tube by welding and bolting, and the first opening 104 and the door 150 are both provided with three, and one side of the door 150 is hinged to the first opening 104 of the shell 140 by a hinge, and a second handle 151 is welded on the door 150, and the door 150 can be opened or closed by pushing and pulling the second handle 151, and a second opening 152 is provided on the door 150, and the first transparent window 1 60 is fixed to the door 150 by screws, and the first transparent window 160 completely covers the second hole 152. Two third holes 105 are also provided on the shell 140. Two second transparent windows 170 are fixedly installed on the outer side of the shell 140 by screws, and the two second transparent windows 170 respectively cover the two third holes 105. The operating status of the processing equipment inside the shell 140 can also be observed through the second transparent windows 170. A plurality of lighting lamps (not shown in the figure) are also installed in the shell 140 to facilitate night work observation. Metal covers (not shown in the figure) fixedly connected to the shell 140 are provided on the outer sides of the plurality of lighting lamps, so as to protect the lighting lamps and prevent the lighting lamps from being damaged when the steel bars are dancing.

[0053] Embodiment 11: As an optimization of Example 10, Figure 2 and Fig.14 As shown, a top plate 141 and a lifting port 106 are provided on the top of the shell 140 , and at least one capping unit 190 is slidably provided on the shell 140 , and the capping unit 190 cooperates with the top plate 141 to seal or open the lifting port 106 .

[0054] It should be noted that, when only one capping unit 190 is provided, the length of the capping unit 190 is greater than the length of the hoisting opening 106, and when no maintenance is required, the top surface of the capping unit 190 is fitted with the bottom surface of the top plate 141 to block the hoisting opening 106; when multiple capping units 190 are provided, the sum of the lengths of the multiple capping units 190 after being fitted together is greater than the length of the hoisting opening 106, and when no maintenance is required, the top surface of the assembly of the multiple capping units 190 is fitted with the bottom surface of the top plate 141 to seal and block the hoisting opening 106; The processing equipment includes any one, any combination of two, any combination of three or four of the dephosphorization machine 520, the wire drawing powder box 530, the rolling mill 540 and the drawing machine 550, among which the dephosphorization machine 520, the rolling mill 540 and the drawing machine 550 require regular maintenance, the number of capping units 190 is consistent with the number of processing equipment that require regular maintenance, and the position of the capping unit 190 corresponds to the position of the processing equipment that requires regular maintenance, and by adjusting the position of the capping unit 190, the lifting port 106 is opened at the position corresponding to the processing equipment to be repaired, so that the processing equipment to be repaired can be lifted out by external machinery for comprehensive and detailed inspection and maintenance.

[0055] Embodiment 12: As an optimization of Example 11, Figure 2 , Figure 3 , Fig.13 , Fig.14 , Fig.15 and Fig.16 As shown, two supporting members 180 arranged along the length direction of the shell 140 are arranged below the top plate 141, and the two supporting members 180 are fixedly installed on the inner walls on both sides of the shell 140, and each capping unit 190 includes a push-pull plate 191, a first handle 192, four wheel frames 193, four rollers 194 and two sealing strips 195. The first handle 192 and the four wheel frames 193 are fixedly installed on the bottom surface of the push-pull plate 191, and the four rollers 194 are rotatably installed on the four wheel frames 193, and every two rollers 194 are rollingly connected to one of the supporting members 180. The two sealing strips 195 are arranged along the width direction of the shell 140, and the two sealing strips 195 are fixedly connected to the two ends of the push-pull plate 191.

[0056] It should be noted that the two sealing strips 195 of each capping unit 190 are respectively fixedly connected to the front and rear ends of the push-pull plate 191. Through the design of the sealing strip 195, the sealing effect of the lifting port 106 can be improved to ensure the airtightness of the protective house 100. By pushing and pulling the first handle 192 and driving the corresponding push-pull plate 191 to move, the sealing of the lifting port 106 by the capping unit 190 can be released, so that the dephosphorization machine 520, the rolling mill 540 or the drawing machine 550 can be lifted out by external machinery.

[0057] In this embodiment, the support member 180 is a U-shaped steel, the flange of the U-shaped steel at the bottom is rollingly connected to the roller 194, the flange of the U-shaped steel at the top is slidingly fitted with the push-pull plate 191, the cross section of the top plate 141 is L-shaped, and the cross section of the sealing strip 195 is also L-shaped. When two adjacent capping units 190 are fitted together, the sealing strips 195 of the two capping units 190 that are in contact with each other are combined into a structure with a rectangular cross section, thereby achieving a better sealing effect; The processing equipment includes a dephosphorization machine 520, a wire drawing powder box 530, a rolling mill 540 and a drawing machine 550. The dephosphorization machine 520, the wire drawing powder box 530, the rolling mill 540 and the drawing machine 550 are arranged in sequence along the processing direction of the steel bar assembly line. The steel bars on the pay-off stand 510 pass through the inner chamber 101 from the feed port 102. First, the dephosphorization machine 520 removes the oxide scale on the surface of the steel bar. Then, the steel bar passes through the wire drawing powder box 530 storing the wire drawing powder. During this process, the wire drawing powder adheres to the surface of the steel bar to form a lubricating layer. After that, the rolling mill 540 lubricates the steel bar. Cold rolling forms ribs on the surface of the smooth round steel bar to obtain ribbed steel bar. During this process, the drawing machine 550 plays a traction role and provides the power for the steel bar to move forward. Finally, the processed ribbed steel bar passes through the inner chamber 101 from the discharge port 103 and enters the wire take-up machine 560 for winding and collection. By opening the door 150 and entering the shell 140, it is convenient to replace the roller of the dephosphorization machine 520, add wire drawing powder, and replace the die blade of the rolling mill 540. The exit area of ​​the processing equipment is the area where the ribbed steel bar begins to separate from the drawing machine 550. There are three capping units 190, which are set to be the first capping unit 1901, the second capping unit 1902 and the third capping unit 1903 in sequence along the processing direction of the steel bar. At the initial position, the three capping units 190 completely block the hoisting port 106. The first capping unit 1901 corresponds to the position of the dephosphorization machine 520, the second capping unit 1902 corresponds to the position of the rolling mill 540, and the third capping unit 1903 corresponds to the position of the drawing machine 550. Exemplarily, when the rolling mill 540 needs to be repaired, the first handle 192 of the second capping unit 1902 and the third capping unit 1903 is pulled to drive the second capping unit 1902 and the third capping unit 1903 to move toward the top plate 141, so that the third capping unit 1903 moves to the bottom of the top plate 141, and the second capping unit 1902 moves to the initial position of the third capping unit 1903. At this time, the initial position of the second capping unit 1902 is opened, and the rolling mill 540 can be lifted out through this opening for repair.

[0058] Embodiment 13: As an optimization of Example 12, Figure 1 As shown, a dustproof cylinder 142 is fixedly mounted on the housing 140 , and the dustproof cylinder 142 is sleeved on the outer ring of the second motor 551 of the drawing machine 550 .

[0059] It should be noted that wire drawing powder and other dust and debris accumulate on the second motor 551 of the drawing machine 550 , which will affect the heat dissipation of the second motor 551 , causing the second motor 551 to overheat and be damaged through the dustproof cylinder 142 .

[0060] In this embodiment, a fourth hole 107 is provided on the shell 140, and the dustproof tube 142 is welded to the inner wall of the fourth hole 107. The dustproof tube 142 extends out of the shell 140, and both ends of the dustproof tube 142 are open to facilitate heat exchange between the second motor 551 and the outside, which is beneficial to cooling the second motor 551.

[0061] Embodiment 14: As an optimization of Example 13, Figure 1 and Fig.14 As shown, the dust collection assembly 200 includes a dust hood 210, a connecting pipe 220 and a fan 230. The dust hood 210 is connected to the inner chamber 101, and the two ends of the connecting pipe 220 are respectively connected to the dust hood 210 and the fan 230, and the fan 230 is connected to the dust box 300.

[0062] It should be noted that a fifth hole 108 is provided on the shell 140, and the dust hood 210 is fixedly installed on the shell 140, and the dust hood 210 completely covers the fifth hole 108. Under the suction function of the fan 230, the drawing powder and other dust debris in the shell 140 pass through the dust hood 210, the connecting pipe 220 and the fan 230 in turn and enter the dust box 300 for collection.

[0063] The embodiments of the invention are described above in conjunction with the accompanying drawings, but the present embodiment is not limited to the above-mentioned specific implementation modes, which are merely illustrative and not restrictive. Under the guidance of the present embodiment, ordinary technicians in this field can make many forms without departing from the purpose of the present embodiment and the scope of protection of the claims, all of which are within the protection of the present embodiment.

Claims

1. Dust removal and protection device for complete production line of cold-rolled ribbed steel bars, characterized in that: include: A protection house (100), the protection house (100) being provided with an inner chamber (101) for accommodating processing equipment, the protection house (100) comprising a material inlet (102) and a material outlet (103), the protection house (100) being provided with a dust collection component (200) connected to the inner chamber (101), the dust collection component (200) being connected to a dust collection box (300).

2. The dust removal and protection device for the complete production line of cold-rolled ribbed steel bars according to claim 1 is characterized in that: The feed port (102) is provided with first bristles (110), and the first bristles (110) seal the feed port (102); the discharge port (103) is provided with a sealing and cleaning component (600), and the sealing and cleaning component (600) seals the discharge port (103).

3. The dust removal and protection device for the complete production line of cold-rolled ribbed steel bars according to claim 2 is characterized in that: The seal cleaning assembly (600) comprises a bracket (610), a rotating ring (620), a first gear (630), a transmission gear set (640) and a first motor (650); a plurality of rotating rings (620) are provided, the plurality of rotating rings (620) are coaxially and spaced apart, each rotating ring (620) is rotatably mounted on the bracket (610), a second brush (660) is mounted on the inner side of each rotating ring (620), and a first gear (630) is fixedly sleeved on the outer ring of each rotating ring (620); The transmission gear set (640) comprises a plurality of gears, and the plurality of rotating rings (620) are respectively meshed and connected with the gears in the transmission gear set (640) through their respective first gears (630), so that the rotation of the gears in the transmission gear set (640) can drive the rotating rings (620) to rotate. The first motor (650) is fixedly mounted on the protection house (100), and the first motor (650) is drivingly connected to at least one gear in the transmission gear set (640). The first motor (650) drives the plurality of rotating rings (620) to rotate through the transmission gear set (640), and the rotation directions of two adjacent rotating rings (620) are opposite.

4. The dust removal and protection device for the complete production line of cold-rolled ribbed steel bars according to claim 3 is characterized in that: The second bristles (660) on the inner side of each rotating ring (620) are provided with multiple layers, and the multiple layers of the second bristles (660) are staggered, the cross section of the second bristles (660) is always rectangular, and the width of the cross section of the second bristles (660) gradually decreases in a direction away from the rotating ring (620).

5. The dust removal and protection device for the complete production line of cold-rolled ribbed steel bars according to claim 3 is characterized in that: The second bristles (660) include an inner layer (661) and an outer layer (662), wherein the inner layer (661) is used to provide support and toughness, and the outer layer (662) covers the outside of the inner layer (661), and the outer layer (662) is made of elastic material.

6. The dust removal and protection device for the complete production line of cold-rolled ribbed steel bars according to claim 1 is characterized in that: A guide assembly (400) fixedly connected to the protection house (100) is provided at the discharge port (103), the guide assembly (400) comprising a fixed plate (410), a linear module (420), a mounting frame (430) and a guide member (440), the fixed plate (410) being fixedly mounted on the protection house (100), the linear module (420) being fixedly mounted on the fixed plate (410), the mounting frame (430) being fixedly mounted on a driving end of the linear module (420), and the guide member (440) being mounted on the mounting frame (430).

7. The dust removal and protection device for the complete production line of cold-rolled ribbed steel bars according to claim 6 is characterized in that: The guide member (440) is configured as two guide wheels (441) mounted on the mounting frame (430); the two guide wheels (441) are distributed up and down; the two guide wheels (441) are both provided with a wheel groove (4411); and a position limiting guide opening (4412) is formed between the two wheel grooves (4411).

8. The dust removal and protection device for the complete production line of cold-rolled ribbed steel bars according to claim 7 is characterized in that: The mounting frame (430) is provided with two relatively distributed slide grooves (432), and the two slide grooves (432) are each provided with a double-headed screw (433) rotatably connected to the mounting frame (430), and each of the double-headed screw rods (433) is threadedly sleeved with a first slide plate (434) and a second slide plate (435), and the first slide plate (434) and the second slide plate (435) are respectively threadedly sleeved on the positive thread tooth section and the negative thread tooth section of the double-headed screw rod (433), and the first slide plate (434) and the second slide plate (435) are both slidably connected to the slide grooves (432), and the two ends of the central axis (4413) of one of the guide wheels (441) are respectively fixedly connected to the two first slide plates (434), and the two ends of the central axis (4413) of the other guide wheel (441) are respectively fixedly connected to the two second slide plates (435), and the guide wheel (441) is rotatably connected to the central axis (4413).

9. The dust removal and protection device for the complete production line of cold-rolled ribbed steel bars according to claim 8 is characterized in that: The outer rings of one end of the two double-headed screw rods (433) extending out of the mounting frame (430) are both fixedly sleeved with driven gears (436); the mounting frame (430) is rotatably mounted with a rotating shaft (437); the outer ring of the rotating shaft (437) is fixedly sleeved with a driving gear (438) meshingly connected to the two driven gears (436).

10. The dust removal and protection device for the complete production line of cold-rolled ribbed steel bars according to claim 1, characterized in that: The protection house (100) comprises a support frame (130) and a shell (140), wherein the shell (140) is fixedly connected to the support frame (130), a plurality of doors (150) are installed on the shell (140), and a first transparent window (160) is installed on each of the plurality of doors (150).

11. The dust removal protection device for the complete production line of cold-rolled ribbed steel bars according to claim 10, characterized in that: A top plate (141) and a lifting opening (106) are arranged on the top of the shell (140), and at least one capping unit (190) is slidably arranged on the shell (140), and the capping unit (190) cooperates with the top plate (141) to seal or open the lifting opening (106).

12. The dust removal and protection device for the complete production line of cold-rolled ribbed steel bars according to claim 11, characterized in that: Two supporting members (180) are arranged below the top plate (141) and are arranged along the length direction of the shell (140). The two supporting members (180) are respectively fixedly mounted on the inner walls of both sides of the shell (140). Each of the capping units (190) comprises a push-pull plate (191), a first handle (192), four wheel frames (193), four rollers (194) and two sealing strips (195). The first handle (192) and the four wheel frames (193) are all fixedly mounted on the bottom surface of the push-pull plate (191). The four rollers (194) are respectively rotatably mounted on the four wheel frames (193), and every two of the rollers (194) are rollingly connected to one of the supporting members (180). The two sealing strips (195) are both arranged along the width direction of the shell (140). The two sealing strips (195) are respectively fixedly connected to the two ends of the push-pull plate (191).

13. The dust removal and protection device for the complete production line of cold-rolled ribbed steel bars according to claim 1, characterized in that: The dust collection assembly (200) comprises a dust hood (210), a connecting pipe (220) and a fan (230); the dust hood (210) is in communication with the inner chamber (101); two ends of the connecting pipe (220) are in communication with the dust hood (210) and the fan (230) respectively; and the fan (230) is in communication with the dust collection box (300).

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