A cold rolling and drawing integrated equipment for square and flat steel with a movable clamping mechanism

Abstract

The present invention relates to a cold rolling and drawing integrated device for square and flat steel with a movable clamping mechanism, including a cold drawing body and a middle fixing seat. A cold rolling pickling chamber is arranged inside the cold drawing body, and a feeding mechanism is fixedly connected to the outer side of the left end of the cold drawing body by welding. The middle fixing seat is arranged at the middle top of the cold drawing body, and side lifting mechanisms are symmetrically arranged on both sides of the middle fixing seat. The beneficial effects of the present invention are as follows: For the cold rolling and drawing integrated device for square and flat steel with a movable clamping mechanism, through the rotation of the driven wheel, it is convenient to drive the steel carried on the upper end of the driven wheel, move the steel to the left, and facilitate adjustment for processing. The end of the steel cable is wound with the tightening wheel. When the tightening wheel rotates through the drive of the motor, it can drive the steel cable to contract and move in the through hole, and pull the docking sliding seat and the seat through hole connected to the other end of the steel cable, thereby pulling the entire inner support mechanism and moving the inner support mechanism upward.

Description

Technical Field

[0001] The present invention relates to the technical field of square flat steel processing, and particularly to a cold rolling and drawing integrated device for square flat steel with a movable clamping mechanism. Background Technique

[0002] Steel is a general term for iron-carbon alloys with a carbon content by mass percentage between 0.02% and 2.11%. The chemical composition of steel can vary greatly. Steel containing only carbon elements is called carbon steel (plain steel) or ordinary steel; in actual production, there is coil core steel and square flat steel. Among them, when processing square flat steel, processes such as cold rolling and drawing are required.

[0003] Existing steel processing equipment has a single function and an overly complex structure, resulting in its inability to adapt to complex steel processing processes such as cold rolling and drawing during use. It is not convenient and convenient to operate, and multiple equipment need to be used for processing separately. At the same time, ordinary processing equipment has a complex structure, a large volume, and a very high cost, while its function is single, resulting in low practical performance and extremely low operability. Summary of the Invention

[0004] The purpose of the present invention is to provide a cold rolling and drawing integrated device for square flat steel with a movable clamping mechanism to solve the problems in the above background technique that existing steel processing equipment has a single function and an overly complex structure, resulting in its inability to adapt to complex steel processing processes such as cold rolling and drawing during use. It is not convenient and convenient to operate, and multiple equipment need to be used for processing separately. At the same time, ordinary processing equipment has a complex structure, a large volume, and a very high cost, while its function is single, resulting in low practical performance and extremely low operability.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A cold rolling and drawing integrated device for square flat steel with a movable clamping mechanism, including a cold drawing body and a middle fixing seat. A cold rolling and pickling chamber is provided inside the cold drawing body, and a feeding mechanism is fixedly connected to the outer side of the left end of the cold drawing body by welding. The middle fixing seat is arranged at the top of the middle of the cold drawing body, and side hanging mechanisms are symmetrically installed on both sides of the middle fixing seat. A servo motor is installed at the side end of the side hanging mechanism. An embedded channel is provided on the end wall of the cold rolling and pickling chamber, and an inner support mechanism is installed at the inner side end of the cold rolling and pickling chamber. A steel cable is arranged at the inner side end of the embedded channel, and a through channel is provided through the upper end of the embedded channel. A pulley and a tightening wheel are closely attached and arranged on the outer side of the top of the steel cable. Chemical tanks are connected and installed at the left and right ends of the middle of the cold drawing body through conduits.

[0006] Preferably, the feeding mechanism includes a material plate, a cushion buckle seat, a driven wheel, a side opening, and a seat opening. The cushion buckle seat and the driven wheel are arranged at the side end of the material plate, and the side opening and the seat opening are provided on the side wall of the material plate.

[0007] Preferably, the material plate and the seat opening cooperate with each other through the cushion buckle seat to form a clamping structure, and the seat openings are symmetrically distributed about the center of the material plate. At the same time, the length of the upper end of the cushion buckle seat is less than the length of the bottom end of the cushion buckle seat.

[0008] Preferably, the side opening and the driven wheel cooperate with each other to form a rotating structure, and the driven wheels are symmetrically distributed about the center of the material plate. At the same time, the steel cable passes through the embedded channel and the through channel and cooperates with the pulley and the tightening wheel to form a transmission structure.

[0009] Preferably, the side hanging mechanism includes a hanging frame, a frame channel, a frame seat, a downward pulling cylinder, a counterweight pressing plate and a diversion channel. A frame channel is provided on the inner end wall of the hanging frame, and a frame seat is arranged at the end of the frame channel. The bottom end of the frame seat is installed with a downward pulling cylinder through bolt connection, and a counterweight pressing plate is fixed at the bottom end of the downward pulling cylinder. A diversion channel is provided on the upper end wall of the counterweight pressing plate.

[0010] Preferably, the frame channels are symmetrically distributed about the center of the hanging frame, and the hanging frame and the frame seat cooperate with each other through the frame channel to form a sliding structure, and two frame seats are provided.

[0011] Preferably, the counterweight pressing plate is rectangular, and the diversion channels are symmetrically distributed in a mountain shape on the left and right end walls of the counterweight pressing plate.

[0012] Preferably, the inner support mechanism includes a support frame, a middle column, column spray holes, a water inlet, side rollers, a docking sliding seat and a seat through hole. A middle column and side rollers are arranged at the side end of the support frame, and column spray holes and a water inlet are provided on the end wall of the middle column. A docking sliding seat is installed at the side end of the side roller, and a seat through hole is provided on the end wall of the docking sliding seat.

[0013] Preferably, the support frame is in a fitting and movable connection with the middle column and the side rollers. At the same time, the column spray holes and the water inlet are communicated with each other, and the side roller and the embedded channel cooperate with each other through the docking sliding seat to form a sliding structure.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. In the present invention, the seat opening can be clamped with the cushion buckle seat. At the same time, since the upper end of the cushion buckle seat is short and the lower end is long, when the lower end of the cushion buckle seat is clamped downward into the seat opening, its shorter upper end is on the same horizontal plane as the material plate, which does not affect the normal use of the end face of the material plate. On the contrary, the longer lower end of the cushion buckle seat can be clamped upward. At this time, the lower end of the cushion buckle seat is placed on the upper end of the material plate and protrudes, and the processing plate can be directly carried to support and improve its processing surface, which is convenient for auxiliary adjustment for processing.

[0016] 2. The present invention can conveniently transmit the steel carried on the upper end of the driven wheel through the rotation of the driven wheel, so that the steel can be moved to the left for easy adjustment and processing, and the end of the steel cable is wound around the tightening wheel. When the tightening wheel is rotated by the motor, the steel cable can be linked to perform transmission and contraction in the channel, and the docking slide seat and the seat perforation connected to the other end of the steel cable can be pulled to pull the entire inner branch mechanism and move the inner branch mechanism upward. At this time, the steel carried on the end of the inner branch mechanism can be lifted up to facilitate its transmission and processing.

[0017] 3. The present invention can push the counterweight pressure plate downward through the operation of the pull-down cylinder, and press the steel at the end of the inner support mechanism after it rises to the top. At this time, the servo motor operates and drives the screw at the end of the servo motor to rotate, threading the frame seat to adjust the horizontal position of the frame seat, and through the interlocking activity of the frame channel, the frame seat can be conveniently adjusted for horizontal sliding. At this time, the pull-down cylinder and the counterweight pressure plate will move left synchronously, and the steel pressed at the bottom end of the counterweight pressure plate will move left in conjunction with the counterweight pressure plate. When the counterweight pressure plate cooperates with the driven wheel to move the steel to the adjusted material plate, the counterweight pressure plate can be repeatedly driven up and down by the pull-down cylinder to apply external force to the steel at the end of the material plate for drawing.

[0018] 4. The rectangular shape of the counterweight plate of the present invention can facilitate better adaptation to the end face of the square flat steel and better drawing processing, and the end guide channel of the guide channel can facilitate the addition of cooling liquid, and the liquid is evenly dispersed from the guide channel, which has better adaptability and better processing of the steel.

[0019] 5. The present invention can facilitate the vertical adjustment of the docking slide through the movement between the docking slide and the embedded channel. At the same time, the side rollers movably connected to the ends of the docking slide can be used to carry cold-rolled square flat steel. The steel body can roll on the side rollers for easy adjustment and more convenient operation. The design of the water inlet can inject chemical solutions or clean air into the inner cavity of the center column to accelerate the flow of liquid in the cold-rolled pickling chamber and improve the pickling efficiency. The liquid can be pressurized and injected through the pump body and sprayed into the cold-rolled pickling chamber through the column spray hole. The operation is very simple. At the same time, the raw material liquid used for pickling can be stored through the chemical box to facilitate auxiliary processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a square and flat steel cold rolling and drawing integrated equipment with a movable clamping mechanism according to the present invention;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of a hanger and a frame seat of a square and flat steel cold rolling and drawing integrated equipment with a movable clamping mechanism according to the present invention;

[0022] Figure 3 Schematic three-dimensional structure diagram of the feeding mechanism of a square and flat steel cold rolling and drawing integrated equipment with a movable clamping mechanism according to the present invention;

[0023] Figure 4 Schematic three-dimensional structure diagram of the inner support mechanism of a square and flat steel cold rolling and drawing integrated equipment with a movable clamping mechanism according to the present invention;

[0024] Figure 5 For a square and flat steel cold rolling and drawing integrated equipment with a movable clamping mechanism according to the present invention Figure 1 Enlarged structure diagram at the middle part.

[0025] In the figure: 1. Cold drawing body; 2. Cold rolling pickling chamber; 3. Feeding mechanism; 4. Material plate; 5. Pad buckle seat; 6. Driven wheel; 7. Side opening; 8. Seat opening; 9. Middle fixed seat; 10. Side hanging mechanism; 11. Hanger; 12. Rack channel; 13. Rack seat; 14. Lower pulling cylinder; 15. Counterweight pressing plate; 16. Diversion channel; 17. Servo motor; 18. Embedded channel; 19. Inner support mechanism; 20. Support frame; 21. Middle column; 22. Column spray hole; 23. Water inlet; 24. Side roller; 25. Docking sliding seat; 26. Seat perforation; 27. Steel cable; 28. Through channel; 29. Pulley; 30. Tightening wheel; 31. Chemical material tank. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0027] In the description of the present invention, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0029] Please refer to Figures 1-5 For this, the present invention provides a technical solution: a square and flat steel cold rolling and drawing integrated equipment with a movable clamping mechanism, including a cold drawing body 1, a cold rolling and pickling chamber 2, a feeding mechanism 3, a material plate 4, a pad buckle seat 5, a driven wheel 6, a side port 7, a seat port 8, a middle fixing seat 9, a side hanging mechanism 10, a hanging frame 11, a frame track 12, a frame seat 13, a downward pulling cylinder 14, a counterweight pressing plate 15, a diversion channel 16, a servo motor 17, an embedded channel 18, an inner support mechanism 19, a support frame 20, a middle column 21, a column spray hole 22, a water inlet 23, side rollers 24, a docking sliding seat 25, a seat perforation 26, a steel cable 27, a through channel 28, a pulley 29, a tightening wheel 30 and a chemical material tank 31. A cold rolling and pickling chamber 2 is provided inside the cold drawing body 1, and a feeding mechanism 3 is fixedly connected to the outer side of the left end of the cold drawing body 1 by welding. The middle fixing seat 9 is arranged at the top of the middle part of the cold drawing body 1, and side hanging mechanisms 10 are symmetrically distributed on both sides of the middle fixing seat 9. A servo motor 17 is installed at the side end of the side hanging mechanism 10. An embedded channel 18 is provided on the end wall of the cold rolling and pickling chamber 2, and an inner support mechanism 19 is installed at the inner side end of the cold rolling and pickling chamber 2. A steel cable 27 is arranged at the inner side end of the embedded channel 18, and a through channel 28 penetrates through the upper end of the embedded channel 18. A pulley 29 and a tightening wheel 30 are closely attached to the outer side of the top of the steel cable 27. Chemical material tanks 31 are connected and installed at both the left and right ends of the middle part of the cold drawing body 1 through conduits;

[0030] Furthermore, the feeding mechanism 3 includes a material plate 4, a pad buckle seat 5, a driven wheel 6, a side port 7 and a seat port 8. A pad buckle seat 5 and a driven wheel 6 are arranged at the side end of the material plate 4, and a side port 7 and a seat port 8 are provided on the side wall of the material plate 4. The material plate 4 and the seat port 8 cooperate with each other through the pad buckle seat 5 to form a clamping structure, and the seat ports 8 are symmetrically distributed about the center of the material plate 4. At the same time, the length of the upper end of the pad buckle seat 5 is less than the length of the lower end of the pad buckle seat 5. The pad buckle seat 5 can be clamped through the seat port 8. At the same time, because the upper end of the pad buckle seat 5 is short and the lower end is long, when the lower end of the pad buckle seat 5 is downwardly clamped into the seat port 8, its shorter upper end is on the same horizontal plane as the material plate 4, which does not affect the normal use of the end face of the material plate 4. On the contrary, the longer lower end of the pad buckle seat 5 can be upwardly clamped. At this time, the lower end of the pad buckle seat 5 is placed on the upper end of the material plate 4 and protrudes, and can directly carry the processing plate to support and raise its processing surface, which is convenient for auxiliary adjustment during processing;

[0031] Further, the side opening 7 and the driven wheel 6 cooperate with each other to form a rotating structure, and the driven wheels 6 are symmetrically distributed about the center of the material plate 4. At the same time, the steel cable 27 passes through the embedded channel 18 and the through channel 28 and cooperates with the pulley 29 and the tightening wheel 30 to form a transmission structure. By rotating the driven wheel 6, the steel materials carried on the upper end of the driven wheel 6 can be conveniently transmitted, causing the steel materials to move leftward, facilitating adjustment for processing. The end of the steel cable 27 is wound around the tightening wheel 30. When the tightening wheel 30 is driven to rotate by the motor, the steel cable 27 can be driven to contract in the through channel 28, and the docking slide seat 25 and the seat through hole 26 connected to the other end of the steel cable 27 can be pulled, thereby pulling the entire inner support mechanism 19 upward. At this time, the steel materials carried at the end of the inner support mechanism 19 can be lifted, facilitating their transmission and processing. When the inner support mechanism 19 rises to the top, it is convenient for the side lifting mechanism 10 to perform cooperative transmission processing;

[0032] Further, the side lifting mechanism 10 includes a hanging frame 11, a frame channel 12, a frame seat 13, a downward pulling air cylinder 14, a counterweight pressing plate 15, and a diversion channel 16. The inner end wall of the hanging frame 11 is provided with the frame channel 12, and the end of the frame channel 12 is provided with the frame seat 13. The bottom end of the frame seat 13 is bolted and installed with the downward pulling air cylinder 14, and the bottom end of the downward pulling air cylinder 14 is fixed with the counterweight pressing plate 15. The upper end wall of the counterweight pressing plate 15 is provided with the diversion channel 16. The frame channels 12 are symmetrically distributed about the center of the hanging frame 11, and the hanging frame 11 and the frame seat 13 cooperate with each other through the frame channel 12 to form a sliding structure. Moreover, there are two frame seats 13. By operating the downward pulling air cylinder 14, the counterweight pressing plate 15 can be pushed downward to press the steel materials at the end of the inner support mechanism 19 after rising to the top. At this time, the servo motor 17 operates and drives the screw rod at the end of the servo motor 17 to rotate, performing screw transmission on the frame seat 13 to adjust the horizontal position of the frame seat 13. Through the fitting movement of the frame channel 12, the frame seat 13 can be conveniently adjusted horizontally. At this time, the downward pulling air cylinder 14 and the counterweight pressing plate 15 move leftward synchronously, and the steel materials pressed at the bottom end of the counterweight pressing plate 15 are driven to move leftward. When the counterweight pressing plate 15 cooperates with the driven wheel 6 to drive the steel materials to move to the adjusted material plate 4, the downward pulling air cylinder 14 can be repeatedly driven to control the counterweight pressing plate 15 to perform repeated up and down driving, applying an external force to the steel materials at the end of the material plate 4 for drawing processing;

[0033] Furthermore, the counterweight pressing plate 15 is rectangular, and the diversion channels 16 are symmetrically distributed in a mountain shape at the left and right end walls of the counterweight pressing plate 15. Due to the rectangular shape of the counterweight pressing plate 15, it is convenient to better adapt to the end face of the square flat steel and perform drawing processing better. For the end diversion channels 16 of the diversion channels 16, when adding cooling liquid, the liquid can evenly disperse from the diversion channels 16, with better adaptability and better processing of the steel. At the same time, when feeding, the square flat steel to be cold-rolled can be transmitted to the left through another set of counterweight pressing plates 15 at the right end of the body and sent into the cold-rolling pickling chamber 2. It is pickled with chemical materials in the existing technology inside the cold-rolling pickling chamber 2 and cold-rolling process operations are carried out. Then, it is lifted by the side lifting mechanism 10 at the end of the cold-rolling pickling chamber 2 and drawing processing is carried out;

[0034] Furthermore, the inner support mechanism 19 includes a support frame 20, a middle column 21, column spray holes 22, a water inlet 23, side rollers 24, a docking slide 25, and a seat through hole 26. The side end of the support frame 20 is provided with the middle column 21 and the side rollers 24. The end wall of the middle column 21 of the middle column 21 is provided with the column spray holes 22 and the water inlet 23. The side end of the side roller 24 is installed with the docking slide 25, and the seat through hole 26 penetrates the end wall of the docking slide 25. The support frame 20 is in a fitting and movable connection with the middle column 21 and the side rollers 24. At the same time, the column spray holes 22 and the water inlet 23 are interconnected. The side roller 24 and the inner embedding channel 18 are mutually matched to form a sliding structure through the docking slide 25. Through the movement between the docking slide 25 and the inner embedding channel 18, it is convenient to adjust the vertical movement of the docking slide 25. At the same time, the side roller 24 movably connected to the end of the docking slide 25 can conveniently carry the cold-rolled square flat steel, and the steel body can roll on the side roller 24, which is convenient for adjustment and more convenient to operate. The design of the water inlet 23 can inject chemical liquid or clean air into the inner cavity of the middle column 21 to accelerate the flow of the liquid in the cold-rolling pickling chamber 2 and improve the pickling efficiency. The liquid can be pressurized and injected through a pump body and sprayed into the cold-rolling pickling chamber 2 through the column spray holes 22, and the operation is very simple. At the same time, the raw material stock solution used for pickling can be stored in the chemical material tank 31 to facilitate auxiliary processing and use.

[0035] In summary, for the square flat steel cold rolling and drawing integrated equipment with a movable clamping mechanism, during use, the seat opening 8 can be used to snap and fasten the cushion buckle seat 5. At the same time, since the upper end of the cushion buckle seat 5 is short and the lower end is long, when the lower end of the cushion buckle seat 5 is snapped into the seat opening 8 downward, its shorter upper end is at the same horizontal plane as the material plate 4, without affecting the normal use of the end face of the material plate 4. On the contrary, the longer lower end of the cushion buckle seat 5 can be snapped upward. At this time, the lower end of the cushion buckle seat 5 is placed on the upper end of the material plate 4 and protrudes, which can directly carry the processing plate and support and raise its processing surface, facilitating auxiliary adjustment for processing. By the rotation of the driven wheel 6, it is convenient to drive the steel material carried on the upper end of the driven wheel 6, making the steel material move leftward, facilitating adjustment for processing. The end of the steel cable 27 is wound around the tightening wheel 30. When the tightening wheel 30 rotates through motor drive, it can drive the steel cable 27 to contract and move in the through channel 28, and pull the docking slide seat 25 and the seat through hole 26 connected to the other end of the steel cable 27, thereby pulling the entire inner support mechanism 19 upward. At this time, the steel material carried on the end of the inner support mechanism 19 can be lifted, facilitating its transmission and processing use. When the inner support mechanism 19 rises to the top, it is convenient for the side lifting mechanism 10 to cooperate with the transmission process. Through the operation of the downward pulling cylinder 14, the counterweight pressing plate 15 can be pushed downward to press the steel material at the end of the inner support mechanism 19 that has risen to the top. At this time, the servo motor 17 operates and drives the screw rod at the end of the servo motor 17 to rotate, performing screw drive on the frame seat 13, adjusting the horizontal position of the frame seat 13, and through the fitting movement of the frame channel 12, it is convenient for the frame seat 13 to perform horizontal sliding adjustment. At this time, the downward pulling cylinder 14 and the counterweight pressing plate 15 move leftward synchronously, and drive the steel material pressed by the bottom end of the counterweight pressing plate 15 to move leftward. When the counterweight pressing plate 15 cooperates with the driven wheel 6 to move the steel material to the adjusted material plate 4, through the repeated drive of the downward pulling cylinder 14, the counterweight pressing plate 15 can be driven to move up and down repeatedly, applying an external force to the steel material at the end of the material plate 4 for drawing processing. Due to the rectangular shape of the counterweight pressing plate 15, it is convenient to better adapt to the end face of the square flat steel and perform better drawing processing. The end of the diversion channel 16, the diversion channel 16, can facilitate the uniform dispersion of the liquid from the diversion channel 16 when adding the cooling liquid, with better adaptability and better processing of the steel material. At the same time, during feeding, the square flat steel to be cold rolled can be driven leftward and fed into the cold rolling and pickling chamber 2 through another set of counterweight pressing plates 15 at the right end of the body, pickled with the chemical materials of the existing technology inside the cold rolling and pickling chamber 2, and subjected to cold rolling process processing operations. After that, it is lifted by the side lifting mechanism 10 at the end of the cold rolling and pickling chamber 2 for drawing processing. Through the movement between the docking slide seat 25 and the embedded channel 18, it is convenient for the docking slide seat 25 to perform vertical movement adjustment. At the same time, the side roller 24 movably connected to the end of the docking slide seat 25 can conveniently carry the cold rolled square flat steel, and the steel body can roll on the side roller 24, facilitating adjustment and making the operation more convenient. And the design of the water inlet 23,Chemical liquid or clean air can be injected into the inner cavity of the central column 21 to accelerate the flow of the liquid in the cold rolling pickling chamber 2 and improve the pickling efficiency. The liquid can be injected under pressure by a pump body and sprayed into the cold rolling pickling chamber 2 through the column spray holes 22. The operation is very simple. At the same time, the raw material stock solution used in pickling can be stored in the chemical material tank 31, which is convenient for auxiliary processing and use.

[0036] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, should be covered by the protection scope of the present invention.

Claims

1. A cold rolling and drawing integrated equipment for square flat steel with a movable clamping mechanism, comprising a cold drawing body (1) and a middle fixing seat (9), characterized in that: The interior of the cold drawing body (1) is provided with a cold rolling pickling chamber (2), and a feeding mechanism (3) is fixedly connected to the outer side of the left end of the cold drawing body (1) by welding. The middle fixing seat (9) is arranged at the top of the middle part of the cold drawing body (1), and side hanging mechanisms (10) are symmetrically distributed on the left and right sides of the middle fixing seat (9). A servo motor (17) is installed at the side end of the side hanging mechanism (10). An embedded channel (18) is opened on the end wall of the cold rolling pickling chamber (2), and an inner support mechanism (19) is installed at the inner side end of the cold rolling pickling chamber (2). A steel cable (27) is arranged at the inner side end of the embedded channel (18), and a through channel (28) penetrates through the upper end of the embedded channel (18). A pulley (29) and a tightening wheel (30) are closely attached to the outer side of the top of the steel cable (27). Chemical material tanks (31) are installed at the left and right ends of the middle part of the cold drawing body (1) through conduits; The feeding mechanism (3) includes a material plate (4), a pad fastening seat (5), a driven wheel (6), a side opening (7) and a seat opening (8). The side end of the material plate (4) is provided with a pad fastening seat (5) and a driven wheel (6), and side openings (7) and seat openings (8) are opened on the side wall of the material plate (4); The side hanging mechanism (10) includes a hanging frame (11), a frame channel (12), a frame seat (13), a downward pulling cylinder (14), a counterweight pressing plate (15) and a diversion channel (16). An inner side end wall of the hanging frame (11) is provided with a frame channel (12), and a frame seat (13) is arranged at the end of the frame channel (12). A downward pulling cylinder (14) is installed at the bottom end of the frame seat (13) by bolt connection, and a counterweight pressing plate (15) is fixed at the bottom end of the downward pulling cylinder (14). A diversion channel (16) is opened on the upper end wall of the counterweight pressing plate (15).

2. The integrated cold rolling and drawing equipment for square flat steel with a movable clamping mechanism according to claim 1, characterized in that: The material plate (4) and the seat opening (8) cooperate with each other through the pad fastening seat (5) to form a clamping structure, and the seat openings (8) are symmetrically distributed about the center of the material plate (4). At the same time, the length of the upper end of the pad fastening seat (5) is less than the length of the bottom end of the pad fastening seat (5).

3. The integrated cold rolling and drawing equipment for square flat steel with a movable clamping mechanism according to claim 1, characterized in that: The side opening (7) and the driven wheel (6) cooperate with each other to form a rotating structure, and the driven wheels (6) are symmetrically distributed about the center of the material plate (4). At the same time, the steel cable (27) passes through the embedded channel (18) and the through channel (28) and cooperates with the pulley (29) and the tightening wheel (30) to form a transmission structure.

4. A square and flat steel cold rolling and drawing integrated equipment with a movable clamping mechanism according to claim 1, characterized in that: The frame channels (12) are symmetrically distributed about the center of the hanging frame (11), and the hanging frame (11) and the frame seat (13) cooperate with each other through the frame channels (12) to form a sliding structure. Moreover, two frame seats (13) are provided.

5. A cold rolling and drawing integrated equipment for square flat steel with a movable clamping mechanism according to claim 1, characterized in that: The counterweight pressing plate (15) is rectangular, and the diversion channels (16) are symmetrically distributed in a mountain shape on the left and right end walls of the counterweight pressing plate (15).

6. The integrated cold rolling and drawing equipment for square flat steel with a movable clamping mechanism according to claim 1, characterized in that: The inner support mechanism (19) includes a support frame (20), a middle column (21), a column spray hole (22), a water inlet (23), side rollers (24), a docking slide (25), and a seat through-hole (26). A middle column (21) and side rollers (24) are arranged at the side end of the support frame (20), and a column spray hole (22) and a water inlet (23) are formed in the end wall of the middle column (21). A docking slide (25) is installed at the side end of the side roller (24), and a seat through-hole (26) is formed through the end wall of the docking slide (25).

7. The integrated cold rolling and drawing equipment for square flat steel with a movable clamping mechanism according to claim 6, characterized in that: The support frame (20) is in a fitting and movable connection with both the middle column (21) and the side rollers (24). At the same time, the column spray hole (22) and the water inlet (23) are in communication with each other, and the side roller (24) and the inner embedding channel (18) are cooperated with each other through the docking slide (25) to form a sliding structure.

Images