Stable straightening and cutting equipment for steel strand machining

Abstract

The invention relates to the technical field of steel strand machining equipment, and discloses stable straightening and cutting equipment for steel strand machining. Supporting legs are fixedly connected to the four corners of the bottom of a protective shell, a dirt removal frame is fixedly connected to one side of the protective shell, and a dust removal component is arranged in the dirt removal frame; a servo motor is fixedly connected to the position, close to the bottom, of one side of the surface of the protective shell, roller adjusting components movably sleeve the positions, located on the two sides of the servo motor, of the protective shell, and a hydraulic air cylinder is fixedly connected to the position, away from the side of the dirt removing frame, of one side of the top of the protective shell. Through the arrangement of the telescopic roller, the transmission roller, the dirt removal frame, the dust removal component and the roller adjusting component, limiting sliding sheets on the surfaces of the telescopic roller and the transmission roller are driven through the roller adjusting component when steel strands of different sizes are straightened and cut, so that the steel strands of the corresponding sizes are machined, and the machining efficiency is improved. Meanwhile, dirt and other impurities on the surface of the steel strand are cleaned through the dust removal component.

Description

Technical Field

[0001] The present invention relates to the technical field of steel strand processing equipment, and more specifically to a stable straightening and cutting equipment for steel strand processing. Background Art

[0002] Steel strand is a wire made of multiple steel wires twisted together. It is mainly used in construction, bridges, tunnels and other projects. It has high strength, corrosion resistance and good tensile properties. It is often used in prestressed concrete structures to enhance the bearing capacity of the structure. Steel strand may bend or deform during processing due to production, transportation or storage. Therefore, it is necessary to stabilize and straighten the steel strand. After straightening, the steel strand should be accurately cut according to the set length to ensure that the length of each wire is consistent.

[0003] The existing stable straightening and tangent equipment for steel strand processing has relatively simple functionality. Especially when processing steel strands that have been stored for a long time, in order to avoid smoothness and accuracy during the straightening and cutting process, it may be necessary to manually remove dirt or rust on the surface of the steel strands, which seriously increases the labor intensity of workers. In addition, when straightening steel strands of different sizes, the existing equipment needs to replace rollers of corresponding sizes. The operation steps are cumbersome and the replacement speed is slow, which affects normal work efficiency. In addition, the overall structure of the existing stable straightening and tangent equipment is relatively complex, and the cost and maintenance costs are high. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the implementation rules of the present invention provide a stable straightening and cutting device for steel strand processing to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a stable straightening and cutting device for steel strand processing, comprising a protective shell, characterized in that: support legs are fixedly connected to the four corners of the bottom of the protective shell, a dirt removal frame is fixedly connected to one side of the protective shell, a dust removal component is provided inside the dirt removal frame, a servo motor is fixedly connected to one side of the surface of the protective shell near the bottom, roller adjustment components are movably sleeved on both sides of the protective shell where the servo motor is fixed, a hydraulic cylinder is fixedly connected to one side of the top of the protective shell away from the dirt removal frame, a rectangular telescopic plate is movably connected to the top of the protective shell near the dirt removal frame, and a telescopic screw is movably sleeved on the middle of the rectangular telescopic plate. The bottom position of the telescopic screw is movably connected to the top position of the protective shell, the bottom position of one side of the protective shell close to the dirt removal frame is movably connected with a transmission roller, the protective shell is movably connected with a telescopic roller at a vertical position on the top of the transmission roller, and the transmission roller and the telescopic roller surface positions are movably sleeved with limiting slides. By providing the telescopic roller, the transmission roller, the dirt removal frame, the dust removal component, and the roller adjustment component, it is beneficial to drive the telescopic roller and the limiting slide on the surface of the transmission roller through the roller adjustment component when straightening and cutting steel strands of different sizes, so as to meet the processing requirements of steel strands of corresponding sizes. At the same time, the dust removal component can clean the dirt and other impurities on the surface of the steel strand, thereby reducing the labor intensity of manual labor and increasing work efficiency.

[0006] In a preferred embodiment, the dust removing component includes a first dust removing ring, connecting arc plates are provided at both sides of the bottom of the first dust removing ring, an adjusting screw is movably connected at the top of the first dust removing ring, limiting rods are fixedly connected to both sides of the movably connected adjusting screw at the top of the first dust removing ring, neatly arranged nylon brush heads are provided at the inner surface of the first dust removing ring, a second dust removing ring is movably connected at the bottom of the connecting arc plate provided by the first dust removing ring, and an arc connecting hole is provided at the connecting arc plate position of the second dust removing ring, the bottom surface and inner side of the second dust removing ring have the same structure as the first dust removing ring, by providing an adjusting screw, a limiting rod, an arc plate and a nylon brush head, it is beneficial to rotate the adjusting screw according to the size of the steel strand when processing steel strands of different sizes, so that the distance between the first dust removing ring and the second dust removing ring is changed, thereby meeting the cleaning of the surfaces of steel strands of various sizes, reducing manual operation steps and reducing labor intensity.

[0007] In a preferred embodiment, a rectangular inner cavity is opened inside the protective shell, rectangular slide grooves are opened on both sides of the inner wall of the rectangular inner cavity and near the top, a circular limit groove is opened on the top of the protective shell at the position of the movably connected telescopic screw, a rotating shaft hole is opened inside the rectangular inner cavity at the position of the movably connected transmission roller, a circular through hole is opened on the surface of the protective shell at the position of the movably connected roller adjustment component, and a rectangular pad is opened at the bottom end of the side inside the rectangular inner cavity away from the decontamination frame. The rectangular slide groove, the circular through hole and the circular limit groove are provided, which is conducive to the smooth lifting and lowering adjustment of the telescopic roller under the restriction of the rectangular slide groove. At the same time, the circular through hole allows the roller adjustment component to drive the limiting slide to move, thereby completing the size of the roller for steel strand processing. The operation is simple and convenient, saving time.

[0008] In a preferred embodiment, a hydraulic rod is provided at the bottom of the hydraulic cylinder, and the bottom of the hydraulic rod is located inside the protective shell and is fixedly connected to a lifting and cutting plate. Auxiliary telescopic rods are fixedly connected to both sides of the top of the lifting and cutting plate. The ends of the auxiliary telescopic rods away from the lifting and cutting plate are fixedly connected to the top of the protective shell. A cutting knife is provided on one side of the surface of the lifting and cutting plate. Through the hydraulic cylinder, the hydraulic rod and the auxiliary telescopic rod, the hydraulic rod is driven by the hydraulic cylinder to push the lifting and cutting plate restricted by the auxiliary telescopic rod to extend and retract, so that the lifting and cutting plate drives the cutting knife to cut.

[0009] In a preferred embodiment, the roller adjustment component includes a rectangular frame, and pull rods are fixedly connected to two positions on the top of the rectangular frame, and the pull rods are fixedly connected to one side of the surface of the limiting slide away from one end of the rectangular frame, and an adjusting rod is fixedly connected to one side of the surface of the rectangular frame, and an adjusting tube is movably sleeved on the surface of the adjusting rod, and anti-slip grooves are provided on the surface of the adjusting tube. When the roller needs to be adjusted, the adjusting tube is rotated through the adjusting tube, so that the rotation of the adjusting tube drives the adjusting rod to enter the interior of the adjusting tube, so that the adjusting rod pulls the rectangular frame and the pull rod to move, so that the pull rod drives the limiting slide to complete the adjustment.

[0010] In a preferred embodiment, a sliding hole is opened in the internal position of the limiting slide, and the adjacent side surface positions of the limiting slide are fixedly connected with a connecting cylindrical pipe, and the connecting cylindrical pipe is movably sleeved with a telescopic cylindrical rod. Through the cylindrical pipe and the telescopic cylindrical rod, the limiting slide on the surface of the telescopic roller is driven when the limiting slide slides, and when the limiting slides approach each other, the telescopic cylindrical rod enters the cylindrical pipe through the telescopic cylindrical rod to complete the position change of the limiting slide, thereby allowing the roller to complete the adjustment.

[0011] In a preferred embodiment, the rectangular telescopic plate is provided with a circular hole at the position where the telescopic screw is movably sleeved, and the four corners of the bottom of the rectangular telescopic plate are fixedly connected to telescopic round rods, and the bottom ends of the telescopic round rods are fixedly connected to the two end positions of the telescopic roller, and the two end positions of the telescopic roller are movably connected to circular slide rails. By providing the circular slide rails, the rectangular telescopic plate and the telescopic round rod, it is beneficial to pull the circular slide rail through the rectangular telescopic plate to drive the telescopic round rod to pull the circular slide rail when the telescopic roller needs to be adjusted, so that the circular slide rail drives the telescopic roller as a whole to complete the adjustment.

[0012] Technical effects and advantages of the present invention:

[0013] 1. The present invention is provided with a dirt removal frame and a dust removal component, which is conducive to straightening and cutting the steel strands that have been stored for a long time. The nylon brush head opened on the surface of the first dust removal ring and the second dust removal ring can clean the dirt and rust on the surface of the steel strands, and the dust removal component can be adjusted according to the size of the steel strands through the adjustment screw and the limit rod, thereby increasing the functionality of the equipment and making the steel strands smoother and more accurate during the straightening and cutting process, reducing the labor intensity of manual labor;

[0014] 2. The roller adjustment component and the rectangular telescopic plate are provided in the present invention, which is conducive to straightening and cutting steel strands of different sizes. The adjustment tube is rotated to make the adjustment rod telescopic, thereby driving the limit slide to slide, and the rectangular telescopic plate drives the telescopic roller under the drive of the telescopic screw, so that the distance between the transmission roller and the telescopic roller is changed. The operation is simple and the adjustment speed is fast, thereby increasing the work efficiency.

[0015] 3. The present invention is advantageous for completing surface cleaning, straightening and cutting of steel strands and the like by providing dust removal components, transmission rollers, telescopic rollers and roller adjustment components. The whole structure is mechanical and can be adjusted manually, with low construction and later maintenance costs and a simple structure that is not easily damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the overall structural slope of the present invention.

[0018] Figure 3 It is a schematic diagram of the dust removal component structure of the present invention.

[0019] Figure 4 It is a schematic cross-sectional view of the protective shell structure of the present invention.

[0020] Figure 5 It is a schematic diagram of the structure of the roller adjusting component of the present invention.

[0021] Figure 6 It is a schematic diagram of the limiting slide structure of the present invention.

[0022] Figure 7 It is a schematic diagram of the rectangular telescopic plate structure of the present invention.

[0023] The accompanying drawings are marked as follows: 1. protective shell; 101. rectangular inner cavity; 102. rectangular slide; 103. circular limit groove; 104. circular through hole; 105. shaft hole; 2. support leg; 3. dirt removal frame; 4. dust removal member; 401. first dust removal ring; 402. connecting arc plate; 403. adjusting screw; 404. limit rod; 405. nylon brush head; 406. second dust removal ring; 407. arc connecting hole; 5. servo motor; 6. roller adjustment member; 601. rectangular frame; 602. Pull rod; 603, adjustment rod; 604, adjustment tube; 605, anti-skid pattern; 7, hydraulic cylinder; 701, hydraulic rod; 8, rectangular telescopic plate; 801, circular hole; 802, telescopic round rod; 9, telescopic screw; 10, transmission roller; 11, telescopic roller; 1101, circular slide rail; 12, limit slide; 1201, sliding hole; 13, lifting cutting plate; 14, auxiliary telescopic rod; 15, cutting knife; 16, rectangular pad; 17, connecting cylindrical pipe; 18, telescopic cylindrical rod. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The stable straightening and tangent equipment for steel strand processing involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0025] Reference Figure 1-Figure 7As shown, the present invention provides a stable straightening and cutting device for steel strand processing, comprising a protective shell 1, characterized in that: supporting legs 2 are fixedly connected to the four corners of the bottom of the protective shell 1, a dirt removal frame 3 is fixedly connected to one side of the protective shell 1, a dust removal component 4 is provided inside the dirt removal frame 3, a servo motor 5 is fixedly connected to one side of the surface of the protective shell 1 and near the bottom, roller adjustment components 6 are movably sleeved on both sides of the protective shell 1 located at the fixed position of the servo motor 5, a hydraulic cylinder 7 is fixedly connected to one side of the top of the protective shell 1 and away from the dirt removal frame 3, a rectangular telescopic plate 8 is movably connected to one side of the top of the protective shell 1 near the dirt removal frame 3, a telescopic screw 9 is movably sleeved at the middle position of the rectangular telescopic plate 8, and the bottom position of the telescopic screw 9 is movably connected to the top position of the protective shell 1, a transmission roller 10 is movably connected to the bottom position of one side of the protective shell 1 near the dirt removal frame 3, and a telescopic roller 11 is movably connected to the vertical position at the top of the transmission roller 10 inside the protective shell 1, and a limiting slide 12 is movably sleeved on the surface of the transmission roller 10 and the telescopic roller 11.

[0026] In the present embodiment: by providing a telescopic roller 11, a driving roller 10, a dirt removal frame 3, a dust removal component 4, and a roller adjustment component 6, it is advantageous to straighten and cut steel strands of different sizes. The limiting slide 12 on the surface of the telescopic roller 11 and the driving roller 10 is driven by the roller adjustment component 6 to process the steel strands of corresponding sizes. At the same time, the dirt and other impurities on the surface of the steel strand are cleaned by the dust removal component 4, thereby reducing the labor intensity of manual labor and increasing work efficiency.

[0027] Reference Figure 3 As shown, the dust removing component 4 includes a first dust removing ring 401, connecting arc plates 402 are provided on both sides of the bottom of the first dust removing ring 401, an adjusting screw 403 is movably connected to the top of the first dust removing ring 401, and limiting rods 404 are fixedly connected to both sides of the movably connected adjusting screw 403 at the top of the first dust removing ring 401, neatly arranged nylon brush heads 405 are provided on the inner surface of the first dust removing ring 401, and a second dust removing ring 406 is movably connected to the bottom of the connecting arc plate 402 provided on the first dust removing ring 401, and an arc connecting hole 407 is provided on the second dust removing ring 406 at the position where the connecting arc plate 402 is connected, and the bottom surface and inner side of the second dust removing ring 406 have the same structure as the first dust removing ring 401.

[0028] In the present embodiment: by providing an adjusting screw 403, a limiting rod 404, an arc plate 402, and a nylon brush head 405, it is advantageous to rotate the adjusting screw 403 according to the size of the steel strand when processing steel strands of different sizes, so that the distance between the first dust removal ring 401 and the second dust removal ring 406 is changed, thereby meeting the cleaning requirements of the surfaces of steel strands of various sizes, reducing manual operation steps, and reducing labor intensity.

[0029] Reference Figure 4 As shown, a rectangular inner cavity 101 is opened inside the protective shell 1, rectangular slide grooves 102 are opened on both sides of the inner wall of the rectangular inner cavity 101 and near the top, a circular limit groove 103 is opened on the top of the protective shell 1 at the position of the movably connected telescopic screw 9, a rotating shaft hole 105 is opened inside the rectangular inner cavity 101 at the position of the movably connected transmission roller 10, a circular through hole 104 is opened on the surface of the protective shell 1 at the position of the movably connected roller adjustment component 6, and a rectangular pad 16 is opened inside the rectangular inner cavity 101 and at the bottom end of one side away from the dirt removal frame 3.

[0030] In the present embodiment: by providing a rectangular slide groove 102, a circular through hole 104, and a circular limit groove 103, it is beneficial to enable the telescopic roller 11 to be smoothly raised and lowered under the restriction of the rectangular slide groove 102. At the same time, the circular through hole 104 opened allows the roller adjustment component 6 to drive the limit slide 12 to move, thereby completing the size of the roller for steel strand processing. The operation is simple and convenient, saving time.

[0031] Reference Figure 4 As shown, a hydraulic rod 701 is provided at the bottom of the hydraulic cylinder 7, and the bottom of the hydraulic rod 701 is located inside the protective shell 1 and is fixedly connected to a lifting and cutting plate 13. Auxiliary telescopic rods 14 are fixedly connected to both sides of the top of the lifting and cutting plate 13. The ends of the auxiliary telescopic rods 14 away from the lifting and cutting plate 13 are fixedly connected to the top of the protective shell 1, and a cutting knife 15 is provided on one side of the surface of the lifting and cutting plate 13.

[0032] In this embodiment: through the hydraulic cylinder 7, the hydraulic rod 701, and the auxiliary telescopic rod 14, it is beneficial for the hydraulic cylinder 7 to drive the hydraulic rod 701 to push the lifting and cutting plate 13 restricted by the auxiliary telescopic rod 14 to extend and retract, so that the lifting and cutting plate 13 drives the cutting knife 15 to cut.

[0033] Reference Figure 5 As shown, the roller adjustment component 6 includes a rectangular frame 601, and pull rods 602 are fixedly connected at two positions on the top of the rectangular frame 601. The pull rods 602 are fixedly connected to one side of the surface of the limiting slide 12 at one end away from the rectangular frame 601. An adjustment rod 603 is fixedly connected to one side of the surface of the rectangular frame 601. An adjustment tube 604 is movably sleeved on the surface of the adjustment rod 603, and anti-slip grooves 605 are provided on the surface of the adjustment tube 604.

[0034] In this embodiment: through the adjustment tube 604, the anti-slip groove 605, the rectangular frame 601, the adjustment rod 603 and the pull rod 602, it is convenient to rotate the adjustment tube 604 when the roller needs to be adjusted, so that the adjustment tube 604 rotates and drives the adjustment rod 603 to enter the interior of the adjustment tube 604, so that the adjustment rod 603 pulls the rectangular frame 601 and the pull rod 602 to move, so that the pull rod 602 drives the limiting slide 12 to complete the adjustment.

[0035] Reference Figure 6 As shown, a sliding hole 1201 is opened inside the limiting slide 12, and a connecting cylindrical pipe 17 is fixedly connected to the adjacent side surface of the limiting slide 12, and a telescopic cylindrical rod 18 is movably sleeved inside the connecting cylindrical pipe 17.

[0036] In this embodiment: through the cylindrical pipe 17 and the telescopic cylindrical rod 18, it is beneficial to drive the limiting slide 12 on the surface of the telescopic roller 11 when the limiting slide 12 slides, and when the limiting slides 12 approach each other, the telescopic cylindrical rod 18 enters the cylindrical pipe 17 to complete the position change of the limiting slide 12, so that the roller can complete the adjustment.

[0037] Reference Figure 7 As shown, a circular hole 801 is opened at the position of the rectangular telescopic plate 8 where the telescopic screw 9 is movably sleeved, and telescopic round rods 802 are fixedly connected to the four corners of the bottom of the rectangular telescopic plate 8. The bottom ends of the telescopic round rods 802 are fixedly connected to the two ends of the telescopic roller 11, and circular slide rails 1101 are movably connected to the two ends of the telescopic roller 11.

[0038] In the present embodiment, by providing a circular slide rail 1101, a rectangular telescopic plate 8, and a telescopic round rod 802, when the telescopic roller 11 needs to be adjusted, the rectangular telescopic plate 8 drives the telescopic round rod 802 to pull the circular slide rail 1101, so that the circular slide rail 1101 drives the telescopic roller 11 as a whole to complete the adjustment.

[0039] The working principle of the present invention is as follows: first, when in use, the adjusting screw 403 is rotated according to the size of the steel strand to be processed, so that the adjusting screw 403 drives the first dust removal ring 401 and the second dust removal ring 406 which are restricted by the limit rod 404 to separate, and then the anti-slip pattern 605 provided on the surface of the adjusting tube 604 is rotated, so that the anti-slip pattern 605 drives the adjusting tube 604 to rotate and prevent slipping, and then the adjusting tube 604 is rotated to drive the adjusting rod 603, so that the adjusting rod 603 enters the adjusting tube 604, and at this time, the movement of the adjusting rod 603 drives the rectangular frame 601 and the pull rod 602 to move, and at this time, the pull rod 602 passes through the anti-slip pattern 605. The circular through hole 104 opened in the protective shell 1 pulls the limiting slide 12 on the surface of the transmission roller 10, and then when the limiting slide 12 moves on the surface of the transmission roller 10, the connecting cylindrical pipe 17 on the adjacent side of the limiting slide 12 drives the telescopic cylindrical rod 18 and the limiting slide 12 on the surface of the telescopic roller 11 to move together, and then after the spacing adjustment of the limiting slide 12 is completed, the telescopic screw 9 is rotated to make the telescopic screw 9 rotate inside the circular limiting groove 103, and then the rotation of the telescopic screw 9 drives the rectangular telescopic plate 8 to rise and fall, and then when the rectangular telescopic plate 8 is raised and lowered, it drives the telescopic round rod 802 to move, and then the telescopic The round rod 802 drives the circular slide rails 1101 at both ends of the telescopic roller 11, so that the circular slide rails 1101 slide inside the rectangular slide groove 102 opened in the protective shell 1, so that the spacing between the limit slides 12 increases, and the telescopic cylindrical rod 18 is telescoped inside the connecting cylindrical pipe 17. When the adjustment is completed, the steel strand to be processed is placed between the first dust removal ring 401 and the second dust removal ring 406, so that the steel strand enters the position between the limit slides 12 movably connected between the transmission roller 10 and the telescopic roller 11, and then the servo motor 5 is turned on, so that the servo motor 5 drives the transmission roller movably connected inside the rotating shaft hole 105. 10 is rotated, and then the inserted steel strand is driven to be straightened. Then, when the steel strand moves, the nylon brush head 405 scrubs the dirt on the surface of the steel strand to increase the cleanliness of the surface of the steel strand. Then, when the straightened steel strand reaches the top position of the rectangular pad 16, the hydraulic cylinder 7 is turned on to make the hydraulic cylinder 7 drive the hydraulic rod 701 to be extended and retracted, so that the hydraulic rod 701 drives the lifting and cutting plate 13 restricted by the auxiliary telescopic rod 14 to descend, and then the lifting and cutting plate 13 drives the cutting knife 15 to cut the straightened steel strand. The overall structure of the device adopts a relatively simple mechanical mechanism, and the cost and subsequent maintenance cost are relatively low.

[0040] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stable straightening and cutting device for steel strand processing, comprising a protective housing (1), characterized in that: The protective housing (1) is fixedly connected to supporting legs (2) at the four corners of the bottom, a dirt removal frame (3) is fixedly connected to one side of the protective housing (1), a dust removal component (4) is provided inside the dirt removal frame (3), a servo motor (5) is fixedly connected to one side of the surface of the protective housing (1) and close to the bottom, roller adjustment components (6) are movably sleeved on both sides of the protective housing (1) where the servo motor (5) is fixedly connected, a hydraulic cylinder (7) is fixedly connected to one side of the top of the protective housing (1) and away from the dirt removal frame (3), and the top of the protective housing (1) is close to the bottom. A rectangular telescopic plate (8) is movably connected to a side position near the dirt removal frame (3), a telescopic screw (9) is movably sleeved at a middle position of the rectangular telescopic plate (8), the bottom position of the telescopic screw (9) is movably connected to the top position of the protective shell (1), a transmission roller (10) is movably connected to the bottom position of a side near the dirt removal frame (3) inside the protective shell (1), and telescopic rollers (11) are movably connected to the top vertical position of the transmission roller (10) inside the protective shell (1), and the surfaces of the transmission roller (10) and the telescopic roller (11) are movably sleeved with limit slides (12).

2. The stable straightening and cutting equipment for steel strand processing according to claim 1 is characterized in that: The dust removing component (4) comprises a first dust removing ring (401), wherein connecting arc plates (402) are provided at both sides of the bottom of the first dust removing ring (401), an adjusting screw (403) is movably connected to the top of the first dust removing ring (401), and limiting rods (404) are fixedly connected to both sides of the movably connected adjusting screw (403) at the top of the first dust removing ring (401), and neatly arranged nylon brush heads (405) are provided at the inner surface of the first dust removing ring (401), and a second dust removing ring (406) is movably connected to the bottom of the connecting arc plate (402) provided on the first dust removing ring (401), and an arc-shaped connecting hole (407) is provided at the position where the second dust removing ring (406) is connected to the connecting arc plate (402), and the bottom surface and inner side of the second dust removing ring (406) have the same structure as the first dust removing ring (401).

3. The stable straightening and cutting equipment for steel strand processing according to claim 1 is characterized in that: A rectangular inner cavity (101) is provided inside the protective shell (1), rectangular sliding grooves (102) are provided on both sides of the inner wall of the rectangular inner cavity (101) and near the top, a circular limiting groove (103) is provided on the top of the protective shell (1) at a position where the telescopic screw (9) is movably connected, a rotating shaft hole (105) is provided inside the rectangular inner cavity (101) at a position where the transmission roller (10) is movably connected, a circular through hole (104) is provided on the surface of the protective shell (1) at a position where the roller adjustment component (6) is movably connected, and a rectangular pad (16) is provided inside the rectangular inner cavity (101) and at the bottom end of a side away from the dirt removal frame (3).

4. The stable straightening and cutting equipment for steel strand processing according to claim 1 is characterized in that: A hydraulic rod (701) is provided at the bottom of the hydraulic cylinder (7); the bottom of the hydraulic rod (701) is fixedly connected to a lifting and cutting plate (13) located inside the protective shell (1); auxiliary telescopic rods (14) are fixedly connected to both sides of the top of the lifting and cutting plate (13); one end of the auxiliary telescopic rod (14) away from the lifting and cutting plate (13) is fixedly connected to the top of the protective shell (1) and is externally arranged; a cutting knife (15) is provided on one side of the surface of the lifting and cutting plate (13).

5. The stable straightening and cutting equipment for steel strand processing according to claim 1 is characterized in that: The roller adjustment component (6) comprises a rectangular frame (601), the top of the rectangular frame (601) is fixedly connected with a pull rod (602) at two positions, the pull rod (602) is fixedly connected to one side of the surface of the limiting slide (12) at one end away from the rectangular frame (601), an adjustment rod (603) is fixedly connected to one side of the surface of the rectangular frame (601), an adjustment tube (604) is movably sleeved on the surface of the adjustment rod (603), and an anti-slip pattern (605) is provided on the surface of the adjustment tube (604).

6. The stable straightening and cutting equipment for steel strand processing according to claim 1 is characterized in that: A sliding hole (1201) is provided inside the limiting slide (12), and a connecting cylindrical pipe (17) is fixedly connected to the adjacent side surface of the limiting slide (12), and a telescopic cylindrical rod (18) is movably sleeved inside the connecting cylindrical pipe (17).

7. The stable straightening and cutting equipment for steel strand processing according to claim 1 is characterized in that: The rectangular telescopic plate (8) is provided with a circular hole (801) at a position where the telescopic screw rod (9) is movably sleeved, and the four corners of the bottom of the rectangular telescopic plate (8) are fixedly connected to telescopic round rods (802), and the bottom ends of the telescopic round rods (802) are fixedly connected to the two ends of the telescopic roller (11), and the two ends of the telescopic roller (11) are movably connected to circular slide rails (1101).

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