Steel belt profiling device

Abstract

The invention relates to a steel belt profiling device which comprises a panel, one side of the panel is fixedly connected with a first connecting shaft and a second connecting shaft, the first connecting shaft is sleeved with a driving pressing wheel, the second connecting shaft is sleeved with a driven pressing wheel, the driving pressing wheel is limited on the first connecting shaft, and the driven pressing wheel is limited on the second connecting shaft. A steel belt to be pressed is located between the driving pressing wheel and the driven pressing wheel so that the steel belt with a first deformation area and a second deformation area can be pressed through the driving pressing wheel and the driven pressing wheel. Through cooperation of the driving pressing wheel and the driven pressing wheel, a steel belt with a first deformation area and a second deformation area can be obtained, the steel belt is used for wrapping, interlocking and armoring, and the steel belt can be firmly fixed outside a cable core; the steel belt profiling device is reasonable in design, convenient to operate, safe and reliable, and the profiling production efficiency is improved; the interlocking performance of the steel belt obtained after profiling is enhanced, and the risk of tripping of the flat armor skin is effectively reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of power cable preparation for a high-temperature electric submersible pump oil production system, and in particular relates to a steel belt profiling device. Background Art

[0002] In the oil industry, submersible power cables, as the channel part for transmitting electric energy in electric submersible pumps, work in high temperature, high pressure and corrosive fluid environment for a long time. Therefore, submersible power cables are required to have high core wire electrical properties, dielectric properties of insulation layer, good overall corrosion resistance, wear resistance and high temperature resistance and other stable physical and chemical properties. Submersible power cables include cable cores and steel belts wrapped around the outside of the cable cores. In the prior art, the steel belts are manually wrapped around the outside of the cable cores, which has the disadvantage of low production efficiency. Secondly, the steel belts in the prior art lack corresponding profiling devices, and the surface of the steel belts is flat, so the steel belts do not have an interlocking effect after being wrapped around the outside of the cable cores. Summary of the invention

[0003] In order to solve all or part of the above problems, the purpose of the present invention is to provide a steel strip profiling device, the steel strip obtained after profiling can better play the role of armor protecting the cable core and effectively reduce the risk of flat armor disengagement.

[0004] According to one aspect of the present invention, a steel strip profiling device is provided, comprising a panel, a first connecting shaft and a second connecting shaft being fixedly connected to one side of the panel, an active pressing wheel being sleeved on the first connecting shaft, and a passive pressing wheel being sleeved on the second connecting shaft, the active pressing wheel being limited on the first connecting shaft, and the passive pressing wheel being limited on the second connecting shaft, and a steel strip to be pressed is located between the active pressing wheel and the passive pressing wheel, so that a steel strip having a first deformation zone and a second deformation zone can be pressed out by the active pressing wheel and the passive pressing wheel.

[0005] Further, the active pressure wheel includes a first cam and a second cam sleeved on the first connecting shaft, the diameter of the first cam is greater than the diameter of the second cam, the first cam is located between the second cam and the panel, and the first cam and the second cam are both limited on the first connecting shaft;

[0006] The driven pressing wheel comprises a first pressing device and a second pressing device sleeved on the second connecting shaft, the first pressing device cooperates with the first cam, the second pressing device cooperates with the second cam, and the first pressing device and the second pressing device are both limited on the second connecting shaft;

[0007] The first press tool and the first cam cooperate to press out the first deformation zone, and the second press tool and the second cam cooperate to press out the second deformation zone.

[0008] Furthermore, a first conical transition section is arranged between the first press and the second press, and the diameter of the first conical transition section gradually increases in the direction approaching the second press, and a first matching area matching with the first conical transition section is arranged between the first cam and the second cam; a connecting section is provided between the first deformation area and the second deformation area, and the connecting section is obtained by pressing the first conical transition section and the first matching area together.

[0009] Furthermore, a first limiting wheel is sleeved on the second connecting shaft, the first limiting wheel is located between the first press and the panel, and the diameter of the first limiting wheel is greater than the diameter of the first press.

[0010] Furthermore, a second conical transition section is arranged between the first press and the first limiting wheel, the diameter of the first conical transition section gradually increases in the direction approaching the first limiting wheel, and one side of the first cam has a second mating area that cooperates with the second conical transition section; the first deformation zone has an outer warping edge on the side away from the second deformation zone, and the outer warping edge is obtained by pressing the second conical transition section and the second mating area together.

[0011] Furthermore, a third cam is sleeved on the first connecting shaft, and the third cam is located between the first cam and the panel.

[0012] Furthermore, a second limiting wheel is sleeved on the first connecting shaft, the diameter of the second limiting wheel is larger than the diameter of the second cam, the second limiting wheel is located on the side of the second cam away from the first cam, and the second limiting wheel is limited on the first connecting shaft.

[0013] Furthermore, a third conical transition section is provided on the side of the second press close to the second limiting wheel, and the diameter of the third conical transition section gradually decreases in the direction close to the second limiting wheel. A third matching area matching with the third conical transition section is provided between the second cam and the second limiting wheel, and the second deformation zone has an inner warping edge on the side away from the first deformation zone, and the inner warping edge is obtained by pressing the third conical transition section and the third matching area together.

[0014] Furthermore, a fixing nut is threadedly connected to the first connecting shaft, and the first cam and the second cam are limited on the first connecting shaft by the fixing nut;

[0015] The second connecting shaft is threadedly connected with an external nut, and the first press tool and the second press tool are limited on the second connecting shaft by the external nut;

[0016] The outer side of the first cam is provided with knurling.

[0017] Furthermore, a guide wheel fixing shaft is fixedly connected to the panel, a guide wheel is sleeved on the guide wheel fixing seat, and the guide wheel is limited on the guide wheel fixing shaft. The steel belt to be pressed is guided by the guide wheel fixing shaft to enter between the active pressing wheel and the driven pressing wheel.

[0018] Furthermore, a central wire hole is provided on the panel, and the central wire hole is used for allowing the cable core to pass through. A driving shaft is fixedly connected to the other side of the panel, and the driving shaft is fixedly connected to the first connecting shaft. The driving shaft is used to drive the panel to rotate so that the pressed steel belt is wound around the cable core.

[0019] It can be seen from the above technical solution that the steel strip profiling device provided by the present invention has the following beneficial effects:

[0020] The present invention can obtain a steel strip having a first deformation zone and a second deformation zone by cooperating with an active pressing wheel and a driven pressing wheel, and the steel strip is used for wrapping interlocking armor, and can be firmly fixed on the outside of the cable core; the steel strip profiling device of the present invention has reasonable design, convenient operation, safety and reliability, and improves the production efficiency of profiling;

[0021] The steel strip obtained after profiling enhances the interlocking performance of the steel strip, enhances the tensile strength and flexibility of the high-temperature submersible steel pipe cable when bent, better plays the role of armor protecting the cable core, and effectively reduces the risk of flat armor disengagement, thereby improving the product quality of the high-temperature submersible steel pipe cable and extending the service life of the high-temperature submersible steel pipe cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of a steel strip profiling device according to an embodiment of the present invention;

[0023] Figure 2 It is a front view of a steel strip profiling device according to an embodiment of the present invention;

[0024] Figure 3 Schematic diagram of the active pressure wheel and the driven pressure wheel of an embodiment of the present invention;

[0025] Figure 4 Schematic diagram of the cross-sectional structure of the steel strip obtained after pressing;

[0026] Figure 5 A schematic diagram of an interlocking armor structure formed by winding the steel strip obtained after pressing on the cable core;

[0027] The reference numerals in the figure are: panel 1, drive shaft 2, active pressure wheel 3, knurling 31, outer pad 32, second cam 33, fixing nut 34, first cam 35, second limiting wheel 36, third cam 37, driven pressure wheel 4, first limiting wheel 41, first press 42, second press 43, fifth cam 44, outer nut 45, fourth cam 46, center wire hole 5, cable core 6, steel belt 7, first deformation zone 71, second deformation zone 72, outer warping edge 73, inner warping edge 74, connecting section 75, guide wheel 8, guide wheel fixing shaft 9. DETAILED DESCRIPTION

[0028] In order to better understand the purpose, structure and function of the present invention, a steel strip profiling device of the present invention is further described in detail below in conjunction with the accompanying drawings.

[0029] like Figure 1 , Figure 2 As shown, it shows a steel strip 7 profiling device according to an embodiment of the present invention, including a panel 1, a first connecting shaft and a second connecting shaft are fixedly connected to one side of the panel 1, an active pressing wheel 3 is sleeved on the first connecting shaft, and a driven pressing wheel 4 is sleeved on the second connecting shaft, the active pressing wheel 3 is limited on the first connecting shaft, and the driven pressing wheel 4 is limited on the second connecting shaft, and the steel strip 7 to be pressed is located between the active pressing wheel 3 and the driven pressing wheel 4, so that the steel strip 7 having a first deformation zone 71 and a second deformation zone 72 is pressed by the active pressing wheel 3 and the driven pressing wheel 4.

[0030] Specifically, the active pressing wheel 3 is sleeved on the first connecting shaft, and the driven pressing wheel 4 is sleeved on the second connecting shaft. The flat steel strip 7 to be pressed is pressed into the following shape by the cooperation of the active pressing wheel 3 and the driven pressing wheel 4. Figure 4 The steel strip 7 having the first deformation zone 71 and the second deformation zone 72 shown in FIG. 1 is wound around the cable core 6 using the pressed steel strip 7. Figure 5 As shown, by pressing the second deformation zone 72 on the first deformation zone 71, an armor structure with a better interlocking effect can be obtained, which effectively reduces the risk of flat armor skin disengagement, improves the product quality of the high-temperature submersible steel pipe cable, and extends the service life of the high-temperature submersible steel pipe cable. Secondly, the profiling device of this embodiment has the advantages of simple structure and easy operation.

[0031] In one embodiment, if Figure 1 , Figure 3As shown, the active pressing wheel 3 includes a first cam 35 and a second cam 33 sleeved on the first connecting shaft, the diameter of the first cam 35 is larger than the diameter of the second cam 33, the first cam 35 is located between the second cam 33 and the panel 1, and the first cam 35 and the second cam 33 are both limited on the first connecting shaft; the driven pressing wheel 4 includes a first pressing device 42 and a second pressing device 43 sleeved on the second connecting shaft, the first pressing device 42 cooperates with the first cam 35, the second pressing device 43 cooperates with the second cam 33, and the first pressing device 42 and the second pressing device 43 are both limited on the second connecting shaft; the first pressing device 42 and the first cam 35 cooperate to press out the first deformation zone 71, and the second pressing device 43 and the second cam 33 cooperate to press the second deformation zone 72.

[0032] In this embodiment, the active pressing wheel 3 includes a first cam 35 and a second cam 33, and the driven pressing wheel 4 includes a first pressing device 42 and a second pressing device 43. The first deformation zone 71 of the steel strip 7 is obtained by the cooperation between the first pressing device 42 and the first cam 35, and the second deformation zone 72 of the steel strip 7 is obtained by the cooperation between the second pressing device 43 and the second cam 33.

[0033] The first cam 35 and the second cam 33 are both sleeved on the first connecting shaft, the first profiling device 42 and the second profiling device 43 are both sleeved on the second connecting shaft, the first profiling device 42 and the first cam 35 have the same thickness, and the second profiling device 43 and the second cam 33 have the same thickness. In specific implementation, the first cam 35 and the second cam 33 can be an integrated structure or a split structure; the first profiling device 42 and the second profiling device 43 can be an integrated structure or a split structure.

[0034] In one embodiment, if Figure 3 As shown, a first conical transition section is provided between the first profiling device 42 and the second profiling device 43, and the diameter of the first conical transition section gradually increases in the direction approaching the second profiling device 43, and a first matching area matching with the first conical transition section is provided between the first cam 35 and the second cam 33; Figure 4 As shown, there is a connecting section 75 between the first deformation zone 71 and the second deformation zone 72, and the connecting section 75 is obtained by pressing the first conical transition section and the first matching zone.

[0035] In this embodiment, the cooperation between the first conical transition section and the first cooperation area is used to press the connecting section 75 between the first deformation area 71 and the second deformation area 72 .

[0036] The first conical transition section is arranged between the first profiling device 42 and the second profiling device 43, and the first matching area is arranged between the first cam 35 and the second cam 33. In specific implementation, the first conical transition section, the first profiling device 42 and the second profiling device 43 can be an integrated structure; or three independently arranged structures; or the first conical transition section and the first profiling device 42 can be fixedly connected, and the second profiling device 43 can be independently arranged; or the first conical transition section and the second profiling device 43 can be fixedly connected, and the first profiling device 42 can be independently arranged.

[0037] In one embodiment, if Figure 3 As shown, the second connecting shaft is also sleeved with a first limiting wheel 41, which is located between the first pressing device 42 and the panel 1, and the diameter of the first limiting wheel 41 is larger than the diameter of the first pressing device 42. The first limiting wheel 41 of this embodiment is used to limit the steel belt 7 to prevent the steel belt 7 from running off.

[0038] Correspondingly, the first connecting shaft is sleeved with a third cam 37, and the third cam 37 is located between the first cam 35 and the panel 1. The third cam 37 of this embodiment is located between the first cam 35 and the panel 1, and the third cam 37 is used to limit the first cam 35, so that the first cam 35 and the first pressing device 42 can smoothly cooperate to press the steel strip 7. At the same time, the diameter of the third cam 37 is smaller than the diameter of the first cam 35, so the friction area between the third cam 37 and the panel 1 is smaller.

[0039] In one embodiment, a second conical transition section is provided between the first pressing device 42 and the first limiting wheel 41, the diameter of the first conical transition section gradually increases in the direction close to the first limiting wheel 41, and one side of the first cam 35 has a second matching area that matches with the second conical transition section. Figure 4 As shown, the first deformation zone 71 has an outer warping edge 73 on a side away from the second deformation zone 72 , and the outer warping edge 73 is obtained by pressing the second conical transition section and the second matching zone together.

[0040] Specifically, the pressed steel strip 7 has an outer warped edge 73, which is obtained by pressing the second conical transition section and the second matching area. The second conical transition section is arranged between the first press 42 and the first limiting wheel 41, and the second matching area is arranged on one side of the first cam 35.

[0041] In specific implementation, the second conical transition section, the first press 42 and the first limiting wheel 41 can be an integrated structure; or they can be three independently arranged structures; or the second conical transition section and the first press 42 can be fixedly connected, and the first limiting wheel 41 can be independently arranged; or the second conical transition section and the first limiting wheel 41 can be fixedly connected, and the first press 42 can be independently arranged.

[0042] In one embodiment, a second limiting wheel 36 is sleeved on the first connecting shaft, the diameter of the second limiting wheel 36 is larger than the diameter of the second cam 33, the second limiting wheel 36 is located on the side of the second cam 33 away from the first cam 35, and the second limiting wheel 36 is limited on the first connecting shaft. The second limiting wheel 36 of this embodiment is used to limit the steel belt 7 to prevent the steel belt 7 from running off.

[0043] Correspondingly, a fourth cam 46 and a fifth cam 44 are sleeved on the second connecting shaft. Both the fourth cam 46 and the fifth cam 44 are limited on the second connecting shaft, and the diameter of the fourth cam 46 is smaller than the diameter of the second pressing device 43, thereby avoiding interference between the fourth cam 46 and the second limiting wheel 36.

[0044] In one embodiment, a third conical transition section is provided on one side of the second pressing device 43 close to the second limiting wheel 36, and the diameter of the third conical transition section gradually decreases in the direction close to the second limiting wheel 36, and a third matching area matching with the third conical transition section is provided between the second cam 33 and the second limiting wheel 36; Figure 4 As shown, the second deformation zone 72 has an inner warping edge 74 on a side away from the first deformation zone 71 , and the inner warping edge 74 is obtained by pressing the third conical transition section and the third matching zone together.

[0045] Specifically, the pressed steel strip 7 has an inner warped edge 74, which is obtained by pressing the third conical transition section and the third matching area. The third conical transition section is arranged on the side of the second press 43 close to the second limiting wheel 36, and the third matching area is arranged between the second cam 33 and the second limiting wheel 36.

[0046] In specific implementation, the third conical transition section, the second press 43 and the second limiting wheel 36 can be an integrated structure; or they can be three independently arranged structures; or the third conical transition section and the second press 43 can be fixedly connected, and the second limiting wheel 36 can be independently arranged; or the third conical transition section and the second limiting wheel 36 can be fixedly connected, and the second press 43 can be independently arranged.

[0047] In one embodiment, a fixing nut 34 is threadedly connected to the first connecting shaft, and the third cam 37, the first cam 35, the second cam 33 and the second limiting wheel 36 are sequentially sleeved on the first connecting shaft, and the third cam 37, the first cam 35, the second cam 33 and the second limiting wheel 36 are limited on the first connecting shaft by the fixing nut 34. Accordingly, an outer pad 32 can be further provided between the second limiting wheel 36 and the fixing nut 34 as needed.

[0048] In one embodiment, an external nut 45 is threadedly connected to the second connecting shaft, and the first limiting wheel 41, the first forming tool 42, the second forming tool 43, the fourth cam 46 and the fifth cam 44 are sequentially sleeved on the second connecting shaft, and the first limiting wheel 41, the first forming tool 42, the second forming tool 43, the fourth cam 46 and the fifth cam 44 are limited on the second connecting shaft by the external nut 45.

[0049] In one embodiment, the outer side of the first cam 35 is provided with a knurl 31, and the function of the knurl 31 is to increase the friction with the surface of the steel belt 7, thereby promoting the movement of the steel belt 7. The first cam 35 is made of wear-resistant bearing steel, and a straight knurl 31 of 0.3-0.4 mm and an axial hole with a diameter of 31 mm are processed on the first cam 35. The first cam 35 and the second cam 33 can also be set to be made of wear-resistant bearing steel as needed.

[0050] In one embodiment, a guide wheel fixing shaft 9 is fixedly connected to the panel 1, a guide wheel 8 is sleeved on the guide wheel 8 fixing seat, and the guide wheel 8 is limited on the guide wheel fixing shaft 9. The steel belt 7 to be pressed is guided by the guide wheel fixing shaft 9 to enter between the active pressing wheel 3 and the driven pressing wheel 4.

[0051] In one embodiment, a central wire hole 5 is provided on the panel 1, and the central wire hole 5 is used for allowing the cable core 6 to pass through. A driving shaft 2 is fixedly connected to the other side of the panel 1, and the driving shaft 2 is fixedly connected to the first connecting shaft. The driving shaft 2 is used to drive the panel 1 to rotate so that the pressed steel belt 7 is wound around the cable core 6.

[0052] When the steel strip 7 is pressed, the steel strip 7 to be pressed is guided by the guide wheel fixed shaft 9 to enter between the active pressing wheel 3 and the driven pressing wheel 4. After being pressed by the active pressing wheel 3 and the driven pressing wheel 4, the panel 1 is driven to rotate by the driving shaft 2, and the cable core 6 is moved at the same time, so that the extruded steel strip 7 is wound around the outside of the cable core 6 to form an armor structure in which the inner warping edge 74 and the outer warping edge 73 are interlocked, such as Figure 5 shown.

[0053] The embodiment of the present invention cooperates with the active pressure wheel 3 and the driven pressure wheel 4, and the steel belt 7 after being pressed is then wrapped with interlocking armor, so that it is firmly fixed on the outside of the cable core 6. The design is reasonable, the operation is convenient, safe and reliable, the armor production efficiency is improved, and the interlocking performance of the steel belt 7 is enhanced; the tensile strength and flexibility of the high-temperature submersible steel pipe cable during bending are enhanced, the armor plays a better role in protecting the cable core 6, and the risk of the flat armor being disengaged is effectively reduced, the product quality of the high-temperature submersible steel pipe cable is improved, and the service life of the high-temperature submersible steel pipe cable is extended.

[0054] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which the present invention belongs.

[0055] In addition, the terms "one", "two", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0056] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention. In particular, as long as there is no structural conflict, the various technical features mentioned in each embodiment can be combined in any way. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A steel strip profiling device, characterized in that: The invention comprises a panel, a first connecting shaft and a second connecting shaft are fixedly connected to one side of the panel, an active pressing wheel is sleeved on the first connecting shaft, and a passive pressing wheel is sleeved on the second connecting shaft, the active pressing wheel is limited on the first connecting shaft, and the passive pressing wheel is limited on the second connecting shaft, and a steel strip to be pressed is located between the active pressing wheel and the passive pressing wheel, so that a steel strip having a first deformation zone and a second deformation zone can be pressed out by the active pressing wheel and the passive pressing wheel.

2. The steel strip profiling device according to claim 1, characterized in that: The active pressing wheel comprises a first cam and a second cam sleeved on the first connecting shaft, the diameter of the first cam is greater than the diameter of the second cam, the first cam is located between the second cam and the panel, and the first cam and the second cam are both limited on the first connecting shaft; The driven pressing wheel comprises a first pressing device and a second pressing device sleeved on the second connecting shaft, the first pressing device cooperates with the first cam, the second pressing device cooperates with the second cam, and the first pressing device and the second pressing device are both limited on the second connecting shaft; The first press tool and the first cam cooperate to press out the first deformation zone, and the second press tool and the second cam cooperate to press out the second deformation zone.

3. The steel strip profiling device according to claim 2, characterized in that: A first conical transition section is arranged between the first press and the second press, and the diameter of the first conical transition section gradually increases in the direction approaching the second press. A first matching area matching with the first conical transition section is arranged between the first cam and the second cam; a connecting section is provided between the first deformation area and the second deformation area, and the connecting section is obtained by pressing the first conical transition section and the first matching area together.

4. The steel strip profiling device according to claim 2, characterized in that: A first limiting wheel is also sleeved on the second connecting shaft. The first limiting wheel is located between the first press and the panel. The diameter of the first limiting wheel is greater than the diameter of the first press.

5. The steel strip profiling device according to claim 4, characterized in that: A second conical transition section is arranged between the first press and the first limiting wheel, and the diameter of the first conical transition section gradually increases in the direction approaching the first limiting wheel. One side of the first cam has a second matching area matching with the second conical transition section; the first deformation zone has an outer warping edge on the side away from the second deformation zone, and the outer warping edge is obtained by pressing the second conical transition section and the second matching area together.

6. The steel strip profiling device according to claim 4, characterized in that: The first connecting shaft is sleeved with a third cam, and the third cam is located between the first cam and the panel.

7. The steel strip profiling device according to claim 2, characterized in that: A second limiting wheel is sleeved on the first connecting shaft, the diameter of the second limiting wheel is larger than the diameter of the second cam, the second limiting wheel is located on a side of the second cam away from the first cam, and the second limiting wheel is limited on the first connecting shaft.

8. The steel strip profiling device according to claim 7, characterized in that: A third conical transition section is arranged on the side of the second press close to the second limiting wheel, and the diameter of the third conical transition section gradually decreases in the direction close to the second limiting wheel. A third matching area matching with the third conical transition section is arranged between the second cam and the second limiting wheel, and the second deformation area has an inner warping edge on the side away from the first deformation area, and the inner warping edge is obtained by pressing the third conical transition section and the third matching area together.

9. The steel strip profiling device according to claim 2, characterized in that: A fixing nut is threadedly connected to the first connecting shaft, and the first cam and the second cam are limited on the first connecting shaft by the fixing nut; The second connecting shaft is threadedly connected with an external nut, and the first press tool and the second press tool are limited on the second connecting shaft by the external nut; The outer side of the first cam is provided with knurling.

10. The steel strip profiling device according to any one of claims 1 to 9, characterized in that: A guide wheel fixing shaft is fixedly connected to the panel, a guide wheel is sleeved on the guide wheel fixing seat, and the guide wheel is limited on the guide wheel fixing shaft. The steel strip to be pressed is guided by the guide wheel fixing shaft to enter between the active pressing wheel and the driven pressing wheel.

11. The steel strip profiling device according to claim 10, characterized in that: The panel is provided with a central wire hole for allowing the cable core to pass through. A driving shaft is fixedly connected to the other side of the panel, and the driving shaft is fixedly connected to the first connecting shaft. The driving shaft is used to drive the panel to rotate so that the pressed steel belt is wound around the cable core.

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