C-shaped steel processing equipment

Abstract

The C-shaped steel machining equipment comprises a supporting table, a shearing device, a punching device, a supporting frame, a first driving device and a second driving device, and the shearing device is fixedly arranged on the supporting table; the punching device and the shearing device are arranged on the supporting table side by side in a sliding mode. The supporting frame is arranged on the supporting table and located on the same side of the punching device and the shearing device. The first driving device is arranged on the supporting frame, the first driving device is connected with the shearing device and the punching device in an abutting mode, and the first driving device is used for driving the shearing device and the punching device to move; the second driving device is rotationally arranged on the supporting table and is in threaded connection with the punching device. Therefore, the shearing function and the punching function are integrated, the machining efficiency and precision of the C-shaped steel are remarkably improved, the cost expenditure is effectively reduced, and the labor intensity of workers is greatly relieved.

Description

Technical Field

[0001] The present application relates to the technical field of steel structure processing, and in particular to a C-shaped steel processing equipment. Background Art

[0002] C-shaped steel, as the leader among steel components, stands out among many materials with its excellent mechanical properties and outstanding practicality. The steel structure system based on C-shaped steel has a high degree of industrialized production, is easy to realize mechanized manufacturing and intensive production, and has significant characteristics such as high processing accuracy, convenient installation, stable and reliable quality. Therefore, it is increasingly widely used in the field of construction engineering. In the processing flow of C-shaped steel, shearing and punching are two crucial processes, which provide a solid foundation for the subsequent production and assembly of steel structures.

[0003] However, the traditional manual operation with semi-mechanized equipment is not only inefficient and requires a lot of manpower, but also difficult to meet high standards in terms of size cutting and hole processing accuracy. More importantly, the traditional processing method often requires the use of shearing machines and punching machines separately, which not only affects the overall production efficiency, but also increases the cost of equipment use. Summary of the invention

[0004] The present application aims to solve one of the technical problems in the related art at least to some extent.

[0005] To this end, one purpose of the present application is to provide a C-shaped steel processing equipment, which integrates the shearing and punching functions into one, not only significantly improves the processing efficiency and accuracy of the C-shaped steel, but also effectively reduces the cost expenditure and greatly reduces the labor intensity of the workers.

[0006] To achieve the above-mentioned purpose, the first aspect of the present application proposes a C-shaped steel processing equipment, including a support table, a shearing device, a punching device, a support frame, a first drive device and a second drive device, wherein the shearing device is fixedly arranged on the support table; the punching device and the shearing device are arranged side by side and slidably on the support table; the support frame is arranged on the support table and is located on the same side of the punching device and the shearing device; the first drive device is arranged on the support frame, and the first drive device is respectively connected to the shearing device and the punching device in a conflicting manner, wherein the first drive device is used to drive the shearing device and the punching device to move respectively; the second drive device is rotatably arranged on the support table, and the second drive device is threadedly connected to the punching device, wherein the second drive device is used to drive the punching device to move closer to or away from the shearing device.

[0007] The C-shaped steel processing equipment of the embodiment of the present application, by integrating the shearing and punching functions into one, not only significantly improves the processing efficiency and accuracy of the C-shaped steel, but also effectively reduces the cost expenditure and greatly reduces the labor intensity of the workers.

[0008] In addition, the C-shaped steel processing equipment proposed in the present application may also have the following additional technical features:

[0009] In one embodiment of the present application, the shearing device includes a shearing table, a shearing knife, a guide rod, two first springs and a first roller, wherein the shearing table is fixedly arranged on the support table, and a downward inclined slide is provided in the shearing table, and C-shaped feed ports and discharge ports connected to the slide are respectively provided on the two side walls of the shearing table, wherein the C-shaped feed port and the discharge port are symmetrically distributed; the shearing knife is slidably arranged in the slide, one end of the shearing knife passes through the shearing table and is fixedly connected to one end of the guide rod, and a shearing opening for shearing C-shaped steel is provided on the shearing knife; two first springs are arranged side by side in the slide, and one end of the first spring is fixedly connected to the shearing knife, and the other end of the first spring is fixedly connected to the end wall of the slide; the first roller is rotatably connected to the other end of the guide rod.

[0010] In one embodiment of the present application, the punching device includes a driving block, two sliders, a support frame, two columns, a support plate, two second springs, a punching module, a punching tool head and a transmission mechanism, wherein a first slide groove is provided on the support table, and second slide grooves are provided on the support table and on both sides of the first slide groove, respectively, the driving block is slidably arranged in the first slide groove, and the two sliders are slidably arranged in the corresponding second slide grooves respectively; the support frame is fixedly arranged on the driving block and the two sliders, and a square frame is fixedly arranged on the bottom wall of the support frame; the two columns are vertically and side by side arranged in the support frame; the support plate is lifted and moved on the two The support plate is provided with a guide column on the column, and the top end of the guide column passes through the support frame and extends into the square frame; the two second springs are respectively mounted on the corresponding columns, and one end of the second spring is fixedly connected to the support plate, and the other end of the second spring is fixedly connected to the bottom wall of the support frame; the punching module is fixedly arranged on the bottom wall of the support frame, and the punching module is located below the support plate; the punching cutter head is vertically and fixedly arranged on the bottom wall of the support plate, and the punching cutter head is adapted to the punching module; the transmission mechanism is movably arranged in the square frame, and one end of the transmission mechanism passes through the square frame.

[0011] In one embodiment of the present application, the punching die group includes a bracket and a punching die table, wherein the bracket is fixedly arranged on the bottom wall of the support frame; the punching die table is fixedly arranged on the bracket, and a countersunk hole matching the punching cutter head is opened on the punching die table, and a discharge port connected to the countersunk hole is opened on the side wall of the punching die table.

[0012] In one embodiment of the present application, the transmission mechanism includes a transmission rod, a second roller and a third spring, wherein the transmission rod is movably arranged in the square frame, and one end of the transmission rod passes through the square frame and is rotatably connected to the second roller, wherein a trapezoidal groove is provided on the transmission rod, and the inclined surface of the trapezoidal groove is abutted and connected to the top end of the guide column; the third spring is arranged in the square frame, and one end of the third spring is fixedly connected to the end wall of the square frame, and the other end of the third spring is fixedly connected to the other end of the transmission rod.

[0013] In one embodiment of the present application, the first driving device includes a driving shaft, a driving mechanism, a first cam and a second cam, wherein the driving shaft is rotatably arranged on the support frame; the driving mechanism is arranged on the support frame, and the output end of the driving mechanism is fixedly connected to one end of the driving shaft; the first cam and the second cam are fixed on the driving shaft in a side-by-side sleeve manner, and the first cam is connected in contact with the first roller, and the second cam is connected in contact with the second roller.

[0014] In one embodiment of the present application, the second driving device includes a screw rod and a driving handle, wherein the screw rod is rotatably arranged in the first sliding groove, and one end of the screw rod passes through the first sliding groove and is fixedly connected to the driving handle, wherein the screw rod is threadedly connected to the driving block.

[0015] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0017] Figure 1 A three-dimensional diagram of a C-shaped steel processing device according to an embodiment of the present application Figure 1 ;

[0018] Figure 2 A three-dimensional diagram of a C-shaped steel processing device according to an embodiment of the present application Figure 2 ;

[0019] Figure 3A cross-sectional view of a C-shaped steel processing device according to an embodiment of the present application Figure 1 ;

[0020] Figure 4 A cross-sectional view of a C-shaped steel processing device according to an embodiment of the present application Figure 2 ;

[0021] Figure 5 A three-dimensional diagram of a C-shaped steel processing device according to an embodiment of the present application Figure 3 .

[0022] As shown in the figure: 10, support platform; 11, first slide; 12, second slide; 20, shearing device; 21, shearing platform; 22, shearing knife; 23, guide rod; 24, first spring; 25, first roller; 201, slideway; 202, C-shaped feed port; 203, discharge port; 204, shearing port; 30, punching device; 31, driving block; 32, slider; 33, support frame; 34, column; 35, support plate; 36, second spring; 37, punching module; 371 , bracket; 372, punching die; 38, punching cutter head; 39, transmission mechanism; 391, transmission rod; 392, second roller; 393, third spring; 301, square frame; 302, guide column; 303, countersunk hole; 304, discharge port; 305, trapezoidal groove; 40, support frame; 50, first driving device; 51, driving shaft; 52, driving mechanism; 53, first cam; 54, second cam; 60, second driving device; 61, screw rod; 62, driving handle. DETAILED DESCRIPTION

[0023] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0024] The C-shaped steel processing equipment according to the embodiment of the present application is described below with reference to the accompanying drawings.

[0025] like Figure 1-Figure 5 As shown, the C-shaped steel processing equipment of the embodiment of the present application may include a support table 10, a shearing device 20, a punching device 30, a support frame 40, a first driving device 50 and a second driving device 60.

[0026] The shearing device 20 is fixedly arranged on the support platform 10, and the punching device 30 is arranged side by side with the shearing device 20 and slidably arranged on the support platform 10. The shearing device 20 is used to cut the C-shaped steel, and the punching device 30 is used to punch the C-shaped steel.

[0027] The support frame 40 is disposed on the support platform 10 and is located on the same side of the punching device 30 and the shearing device 20 .

[0028] The first driving device 50 is disposed on the supporting frame 40 , and the first driving device 50 is respectively connected with the shearing device 20 and the punching device 30 , wherein the first driving device 50 is used to respectively drive the shearing device 20 and the punching device 30 to move.

[0029] The second driving device 60 is rotatably disposed on the support platform 10 and is threadedly connected to the punching device 30, wherein the second driving device 60 is used to drive the punching device 30 to move closer to or away from the shearing device 20 to adjust the distance from the cutting point to the punching point.

[0030] Specifically, when it is necessary to cut and punch the C-shaped steel, the relevant staff can first adjust the distance between the shearing device 20 and the punching device 30 according to the distance from the cutting point to the punching point of the C-shaped steel, that is, the staff can drive the punching device 30 to move closer to or away from the shearing device 20 through the second driving device 60.

[0031] When the punching device 30 is adjusted to a proper position, the staff can control the roller conveyor to convey the C-shaped steel to the shearing device 20 and the punching device 30, and then the staff can control the first driving device 50 to drive the shearing device 20 and the punching device 30 to move respectively, so as to cut the C-shaped steel and punch it at the same time. Furthermore, by integrating the shearing and punching functions into one, not only the processing efficiency and accuracy of the C-shaped steel are significantly improved, but also the cost expenditure is effectively reduced, and the labor intensity of the workers is greatly reduced.

[0032] In one embodiment of the present application, Figure 1 and Figure 4 As shown, the shearing device 20 may include a shearing platform 21 , a shearing knife 22 , a guide rod 23 , two first springs 24 and a first roller 25 .

[0033] Among them, the shearing table 21 is fixedly set on the support table 10, and a downward inclined slide 201 is opened in the shearing table 21, and a C-shaped feed port 202 and a discharge port 203 connected to the slide 201 are respectively opened on the two side walls of the shearing table 21, wherein the C-shaped feed port 202 and the discharge port 203 are symmetrically distributed.

[0034] The shearing knife 22 is slidably disposed in the slideway 201 , one end of the shearing knife 22 passes through the shearing platform 21 and is fixedly connected to one end of the guide rod 23 , and a shearing opening 204 for shearing C-shaped steel is formed on the shearing knife 22 .

[0035] It should be noted that, in the initial state of the shearing knife 22 described in this embodiment, the shearing opening 204 on the shearing knife 22 is overlapped and connected with the C-shaped feed opening 202 .

[0036] Two first springs 24 are arranged side by side in the slideway 201, and one end of the first spring 24 is fixedly connected to the shearing knife 22, and the other end of the first spring 24 is fixedly connected to the end wall of the slideway 201. The first roller 25 is rotatably connected to the other end of the guide rod 23.

[0037] It can be understood that when the C-shaped steel passes through the C-shaped feed port 202, the shearing opening 204 and the discharge port 203 in sequence, when the C-shaped steel needs to be cut, the staff can control the first driving device 50 to drive the first roller 25 to apply pressure to the guide rod 23. The compressed guide rod 23 pushes the shearing knife 22 to move along the slide 201 and compresses the first spring 24. At this time, the shearing opening 204 on the shearing knife 22 is misaligned with the C-shaped feed port 202, thereby achieving the cutting of the C-shaped steel.

[0038] In one embodiment of the present application, Figure 1 and Figure 3 As shown, the punching device 30 may include a driving block 31 , two sliders 32 , a support frame 33 , two columns 34 , a support plate 35 , two second springs 36 , a punching die set 37 , a punching cutter head 38 and a transmission mechanism 39 .

[0039] Among them, a first slide groove 11 is opened on the support platform 10, and second slide grooves 12 are opened on the support platform 10 and located on both sides of the first slide groove 11. The driving block 31 is slidably set in the first slide groove 11, and the two sliders 32 are slidably set in the corresponding second slide grooves 12 respectively.

[0040] The support frame 33 is fixedly disposed on the driving block 31 and the two sliding blocks 32 , and a square frame 301 is fixedly disposed on the bottom wall of the support frame 33 . Two upright posts 34 are vertically and side by side disposed in the support frame 33 .

[0041] The support plate 35 is movably disposed on the two upright posts 34 , and a guide post 302 is disposed on the top wall of the support plate 35 . The top end of the guide post 302 passes through the support frame 33 and extends into the square frame 301 .

[0042] The two second springs 36 are respectively sleeved on the corresponding pillars 34 , and one end of the second spring 36 is fixedly connected to the support plate 35 , and the other end of the second spring 36 is fixedly connected to the bottom wall of the support frame 33 .

[0043] The punching module 37 is fixedly disposed on the bottom wall of the support frame 33 , and the punching module 37 is located below the support plate 35 . The punching cutter head 38 is vertically and fixedly disposed on the bottom wall of the support plate 35 , and the punching cutter head 38 is adapted to the punching module 37 .

[0044] The transmission mechanism 39 is movably disposed in the square frame 301 , and one end of the transmission mechanism 39 passes through the square frame 301 .

[0045] In order to clearly explain the above embodiment, in one embodiment of the present application, as Figure 1 and Figure 3 As shown, the punching die set 37 may include a bracket 371 and a punching die table 372 , wherein the bracket 371 is fixedly disposed on the bottom wall of the supporting frame 33 .

[0046] The punching die table 372 is fixedly arranged on the bracket 371, and a countersunk hole 303 matching the punching cutter head 38 is provided on the punching die table 372, and a discharge port 304 connected to the countersunk hole 303 is provided on the side wall of the punching die table 372. It should be noted that the bottom surface of the countersunk hole 303 described in this embodiment is a downward inclined surface, and the inclined surface faces the discharge port 304.

[0047] Further, in one embodiment of the present application, Figure 2 and Figure 3 As shown, the transmission mechanism 39 may include a transmission rod 391 , a second roller 392 and a third spring 393 .

[0048] The transmission rod 391 is movably arranged in the square frame 301 , and one end of the transmission rod 391 passes through the square frame 301 and is rotatably connected to the second roller 392 , wherein a trapezoidal groove 305 is opened on the transmission rod 391 , and the inclined surface of the trapezoidal groove 305 is in contact with the top of the guide column 302 .

[0049] The third spring 393 is disposed in the square frame 301 , and one end of the third spring 393 is fixedly connected to the end wall of the square frame 301 , and the other end of the third spring 393 is fixedly connected to the other end of the transmission rod 391 .

[0050] In one embodiment of the present application, Figure 1 , Figure 3 and Figure 5 As shown, the first driving device 50 may include a driving shaft 51 , a driving mechanism 52 , a first cam 53 and a second cam 54 .

[0051] The driving shaft 51 is rotatably disposed on the support frame 40 , the driving mechanism 52 is disposed on the support frame 40 , and the output end of the driving mechanism 52 is fixedly connected to one end of the driving shaft 51 .

[0052] It should be noted that the driving mechanism 52 described in this embodiment may be a driving motor.

[0053] The first cam 53 and the second cam 54 are sleeved and fixed on the driving shaft 51 side by side, and the first cam 53 is in contact with the first roller 25 , and the second cam 54 is in contact with the second roller 392 .

[0054] It should be noted that the thickness of the second cam 54 described in this embodiment can be equal to the length of the first slide groove 11, and the two are arranged in parallel. This design allows the second roller 392 to always contact and connect with the second cam 54 when the second roller 392 reciprocates along the first slide groove 11.

[0055] It can be understood that the driving mechanism 52 drives the first cam 53 and the second cam 54 to rotate one circle, and the first cam 53 and the second cam 54 respectively drive the corresponding shearing knife 22 and the transmission rod 391 to move back and forth once, and the reciprocating shearing knife 22 completes the cutting of the C-shaped steel, and the reciprocating transmission rod 391 drives the punching head 38 to rise and fall once, and punches the C-shaped steel.

[0056] Specifically, when the C-shaped steel passes through the punching die 372 and the punching head 38 and the C-shaped feed port 202, the shearing opening 204 and the discharge port 203 in sequence, and needs to be punched and cut, the staff can control the driving mechanism 52 to drive the driving shaft 51 to drive the first cam 53 and the second cam 54 to rotate synchronously, wherein the rotating first cam 53 applies pressure to the guide rod 23 through the first roller 25, and the compressed guide rod 23 pushes the shearing knife 22 to move along the slide 201 and compresses the first spring 24. At this time, the shearing opening 204 on the shearing knife 22 is misaligned with the C-shaped feed port 202, thereby realizing the cutting of the C-shaped steel.

[0057] At the same time, the rotating second cam 54 applies pressure to the transmission rod 391 through the second roller 392, and the transmission rod 391 moves under pressure and compresses the third spring 393. At the same time, the moving transmission rod 391 applies pressure to the guide column 302 through the inclined surface of the trapezoidal groove 305. The compressed guide column 302 pushes the support plate 35 downward and compresses the two second springs 36. The downwardly moved support plate 35 drives the punching cutter head 38 to move downward synchronously, and the downwardly moved punching cutter head 38 extends into the countersunk hole 303 on the punching die table 372, thereby punching the C-shaped steel. The punched C-shaped steel waste is discharged from the discharge port 304 along the slope at the bottom of the countersunk hole 303.

[0058] In one embodiment of the present application, Figure 5 As shown, the second driving device 60 may include a screw rod 61 and a driving handle 62, wherein the screw rod 61 is rotatably arranged in the first slide groove 11, and one end of the screw rod 61 passes through the first slide groove 11 and is fixedly connected to the driving handle 62, wherein the screw rod 61 is threadedly connected to the driving block 31.

[0059] It can be understood that when it is necessary to adjust the distance between the cutting point and the punching point, the staff can drive the screw 61 to rotate through the driving handle 62, and the rotating 61 drives the driving block 31 to move in the first slide groove 11. The moving driving block 31 drives the two columns 34, the support plate 35, the two second springs 36, the punching module 37, the punching head 38 and the transmission mechanism 39 to move synchronously through the support frame 33, thereby realizing the adjustment of the distance between the punching head 38 and the shearing device 20 (that is, the distance between the cutting point and the punching point).

[0060] In summary, the C-shaped steel processing equipment of the embodiment of the present application, by integrating the shearing and punching functions into one, not only significantly improves the processing efficiency and accuracy of the C-shaped steel, but also effectively reduces the cost expenditure and greatly reduces the labor intensity of the workers.

[0061] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0062] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0063] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present application.

Claims

1. A C-shaped steel processing equipment, characterized in that: It includes a support platform, a shearing device, a punching device, a support frame, a first driving device and a second driving device, wherein: The shearing device is fixedly arranged on the supporting platform; The punching device and the shearing device are arranged side by side and slidably on the support table; The support frame is arranged on the support platform and is located on the same side of the punching device and the shearing device; The first driving device is arranged on the supporting frame, and the first driving device is respectively connected with the shearing device and the punching device, wherein the first driving device is used to drive the shearing device and the punching device to move respectively; The second driving device is rotatably disposed on the support platform and is threadedly connected to the punching device, wherein the second driving device is used to drive the punching device to move closer to or away from the shearing device.

2. The C-shaped steel processing equipment according to claim 1, characterized in that: The shearing device comprises a shearing platform, a shearing knife, a guide rod, two first springs and a first roller, wherein: The shearing platform is fixedly arranged on the supporting platform, and a downward inclined slideway is provided in the shearing platform, and a C-shaped feed port and a discharge port connected to the slideway are respectively provided on the two side walls of the shearing platform, wherein the C-shaped feed port and the discharge port are symmetrically distributed; The shearing knife is slidably arranged in the slideway, one end of the shearing knife passes through the shearing platform and is fixedly connected to one end of the guide rod, and a shearing notch for shearing C-shaped steel is provided on the shearing knife; Two first springs are arranged side by side in the slideway, and one end of the first spring is fixedly connected to the shearing knife, and the other end of the first spring is fixedly connected to the end wall of the slideway; The first roller is rotatably connected to the other end of the guide rod.

3. The C-shaped steel processing equipment according to claim 2, characterized in that: The punching device includes a driving block, two sliders, a support frame, two columns, a support plate, two second springs, a punching die set, a punching cutter head and a transmission mechanism, wherein: The support platform is provided with a first slide groove, and the support platform is provided with second slide grooves on both sides of the first slide groove, the driving block is slidably arranged in the first slide groove, and the two sliding blocks are slidably arranged in the corresponding second slide grooves; The support frame is fixedly arranged on the driving block and the two sliding blocks, and a square frame is fixedly arranged on the bottom wall of the support frame; The two uprights are arranged vertically and side by side in the supporting frame; The support plate is arranged on the two upright posts so as to be movable in a lifting manner, and a guide post is arranged on the top wall of the support plate, and the top end of the guide post passes through the support frame and extends into the square frame; The two second springs are respectively sleeved on the corresponding columns, and one end of the second spring is fixedly connected to the support plate, and the other end of the second spring is fixedly connected to the bottom wall of the support frame; The punching module is fixedly arranged on the bottom wall of the supporting frame, and the punching module is located below the supporting plate; The punching cutter head is vertically and fixedly arranged on the bottom wall of the support plate, and the punching cutter head is adapted to the punching module; The transmission mechanism is movably arranged in the square frame, and one end of the transmission mechanism passes through the square frame.

4. The C-shaped steel processing equipment according to claim 3, characterized in that: The punching die set comprises a bracket and a punching die table, wherein: The bracket is fixedly arranged on the bottom wall of the supporting frame; The punching die table is fixedly arranged on the bracket, and a countersunk hole matched with the punching cutter head is opened on the punching die table, and a discharge port connected with the countersunk hole is opened on the side wall of the punching die table.

5. The C-shaped steel processing equipment according to claim 3, characterized in that: The transmission mechanism includes a transmission rod, a second roller and a third spring, wherein: The transmission rod is movably arranged in the square frame, and one end of the transmission rod passes through the square frame and is rotatably connected to the second roller, wherein a trapezoidal groove is provided on the transmission rod, and the inclined surface of the trapezoidal groove is in contact with the top end of the guide column; The third spring is arranged in the square frame, and one end of the third spring is fixedly connected to the end wall of the square frame, and the other end of the third spring is fixedly connected to the other end of the transmission rod.

6. The C-shaped steel processing equipment according to claim 5, characterized in that: The first driving device includes a driving shaft, a driving mechanism, a first cam and a second cam, wherein: The driving shaft is rotatably arranged on the supporting frame; The driving mechanism is arranged on the supporting frame, and the output end of the driving mechanism is fixedly connected to one end of the driving shaft; The first cam and the second cam are sleeved and fixed on the driving shaft side by side, and the first cam is connected with the first roller in abutment with the second roller, and the second cam is connected with the second roller in abutment with the first roller.

7. The C-shaped steel processing equipment according to claim 3, characterized in that: The second driving device includes a screw rod and a driving handle, wherein the screw rod is rotatably arranged in the first sliding groove, and one end of the screw rod passes through the first sliding groove and is fixedly connected to the driving handle, wherein the screw rod is threadedly connected to the driving block.

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