Metal cable protection pipe processing equipment

Abstract

The invention discloses metal cable protection tube processing equipment, and relates to the technical field of cable protection tube processing, the metal cable protection tube processing equipment comprises an L-shaped fixing plate, the L-shaped fixing plate is provided with a metal cable protection tube, the top of the L-shaped fixing plate is provided with an adaptive assembly, and the adaptive assembly comprises a stepping motor fixedly connected to the top of the L-shaped fixing plate; and the output shaft end of the stepping motor is fixedly connected with a rotating column I. Through the arrangement of the adaption assembly, the device can adapt to metal cable protection pipes with different pipe diameters, so that corresponding grinding work is completed, and different grinding devices do not need to be frequently replaced to adapt to the metal cable protection pipes with different pipe diameters; compared with the prior art, the grinding device has the advantages that the adjusting and replacing time of the grinding device is saved, metal cable protection pipes with various pipe diameters can be quickly and continuously ground, the working interruption time is shortened, the overall working efficiency is improved, meanwhile, the fitting degree of the grinding tool and the surface of a cable can be better guaranteed through the adaptation assembly, grinding is more uniform, and the grinding quality is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cable protection tube processing, in particular to a metal cable protection tube processing device. Background Art

[0002] As an important cable protection material, metal cable protection tube has the advantages of corrosion resistance, wear resistance, and good insulation performance. It is widely used in various cable laying projects. It can effectively protect cables from the influence of the external environment, extend the service life of cables, and ensure the safe and stable operation of power and communication systems.

[0003] During the processing of metal cable protection tubes, traditional grinding equipment can usually only adapt to the processing and grinding of metal cable protection tubes of specific specifications and models. For metal cable protection tubes of different sizes and requirements, equipment adjustment or replacement is required, which prolongs the adjustment and replacement time of the grinding equipment, and cannot quickly and continuously grind metal cable protection tubes of various diameters, which increases the interruption time of the grinding work, thereby reducing the grinding efficiency of the metal cable protection tube. At the same time, the existing grinding equipment requires staff to hold a grinding disc to grind the metal cable protection tube, so that the staff's hand-held grinding disc is not sufficiently fitted to the metal cable protection tube, resulting in insufficient grinding and reduced grinding quality. Traditional grinding equipment needs to grind the inner wall and the incision separately, which is divided into two steps for grinding, further reducing the grinding efficiency of the metal cable protection tube. At the same time, although the surface of the metal cable protection tube after grinding is relatively flat, there will still be certain wear marks and slight unevenness, resulting in a large surface roughness. Summary of the invention

[0004] The object of the present invention is to provide a metal cable protection tube processing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a metal cable protection tube processing equipment, comprising an L-shaped fixing plate, a metal cable protection tube is arranged on the L-shaped fixing plate, an adapter component is arranged on the top of the L-shaped fixing plate, the adapter component comprises a stepper motor fixedly connected to the top of the L-shaped fixing plate, the output shaft end of the stepper motor is fixedly connected to a rotating column 1, the end of the rotating column 1 away from the stepper motor is fixedly connected to a fixing frame, a circular hole 1 is opened on the fixing frame, a plurality of circular holes 2 are opened on the fixing frame, a latch is inserted through the circular hole 1, sliding openings are opened in an annular manner at equal intervals on the fixing frame, and no less than five sliding openings are arranged, the top of the fixing frame is rotatably connected to a rotating column 2, the outer side of the rotating column 2 is fixedly connected to a gear 1, and the end of the rotating column 2 away from the fixing frame is fixedly connected to a rotating handle.

[0006] Furthermore, the adapter assembly also includes a sliding rod slidably connected to each sliding port, each sliding rod is rotatably connected to a grinding roller at one end away from the sliding port, each sliding rod is fixedly connected to a fixed protrusion on the side wall, and the outer side of the rotating column one is rotatably connected to gear two, and a plurality of arc holes are opened on gear two.

[0007] Furthermore, one of the sanding rollers is provided with a sanding component, and the sanding component includes an electric slide fixedly connected to the side wall of the sanding roller, the sliding end of the electric slide is fixedly connected to a slider, a sliding column is slidably connected to the slider, a sliding plate is slidably connected to the slider, a convex cylinder is fixedly connected to the side of the sliding plate away from the sliding column, and a groove is provided on the side wall of the slider.

[0008] Furthermore, the grinding assembly also includes a gear three fixedly connected to the bottom of the sliding column, a gear rod fixedly connected to the bottom of the electric slide, a rectangular rod fixedly connected to the bottom of the electric slide, a limit frame one and a limit frame two fixedly connected to the two sides of the electric slide, a grinding disc fixedly connected to the top of the sliding column, and a polishing wheel fixedly connected to the top of the sliding column.

[0009] Furthermore, the circular holes are arranged in a circular array with the center of the rotating column 2 as a reference, and the size of the circular holes is matched with the size of the latch.

[0010] Furthermore, the fixed protrusion is slidably adapted on the sliding rod, the arc holes are arranged in a ring array with the two centers of the gear as reference objects, and the fixed protrusion is slidably adapted on the arc holes.

[0011] Furthermore, the gear 1 and the gear 2 are meshed with each other, and the outer side of the frosting roller is in contact with the inner side of the metal cable protection tube.

[0012] Furthermore, the convex cylinder is slidably adapted on the groove, the bottom of the sliding plate is set to be concave, and the concave part of the sliding plate is engaged with the gear three.

[0013] Furthermore, the first limiting frame and the second limiting frame are respectively provided with arc grooves, and the arc grooves of the first limiting frame and the second limiting frame are slidably matched with the outer side of the convex cylinder.

[0014] Furthermore, the gear three is meshed with the gear rod, and the rectangular rod and the gear rod are both located on the movement path of the gear three.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: through the setting of the adapter component, it can adapt to metal cable protection tubes of different diameters, so as to complete the corresponding grinding work, without the need to frequently replace different grinding equipment to adapt to metal cable protection tubes of different diameters, saving the time for adjusting and replacing the grinding equipment, and can quickly and continuously grind metal cable protection tubes of various diameters, reducing the time of work interruption, thereby improving overall work efficiency. At the same time, the adapter component can ensure that the grinding tool fits better with the surface of the cable tube, thereby making the grinding more uniform and improving the grinding quality.

[0016] By setting up the grinding disc and the adapter component in the grinding assembly, the inner wall and the vertical incision of the metal cable protection tube can be polished. Compared with the traditional method of grinding the inner wall and the incision separately, this integrated grinding method can shorten the working cycle of the metal cable protection tube grinding.

[0017] The setting of the grinding component allows polishing to be performed after grinding is completed, thereby avoiding the tedious operation of replacing equipment, and the processing effect of the metal cable protection tube 30 is further improved through the mutual coordination of grinding and polishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention; Figure 2 It is a three-dimensional schematic diagram of the position relationship between the L-shaped fixing plate and the stepping motor of the present invention; Figure 3 It is a schematic cross-sectional view of the L-shaped fixing plate structure of the present invention; Figure 4 It is a three-dimensional schematic diagram of the stepping motor, the rotating column 1 and the fixing frame structure of the present invention; Figure 5 It is a three-dimensional schematic diagram of the circular hole 1, circular hole 2 and the latch structure of the present invention; Figure 6 It is a three-dimensional schematic diagram of the structure of the sliding rod, the grinding roller and the fixed protrusion of the present invention; Figure 7 It is an exploded schematic diagram of the structure of the gear 2 and the rotating column 1 of the present invention; Figure 8 It is a three-dimensional schematic diagram of the structure of the grinding roller and the electric slide table of the present invention; Fig. 9 It is a three-dimensional schematic diagram of the electric slide, slider and slide column structure of the present invention; Fig.10 It is a three-dimensional schematic diagram of the sliding plate, the groove and the convex cylindrical structure of the present invention; Fig.11 For the present invention Fig.10 A schematic diagram of the structure enlargement in the middle; Fig.12 It is a three-dimensional schematic diagram of the grinding assembly structure of the present invention.

[0019] In the figure: 1. L-shaped fixing plate; The adapter components include: 2, stepper motor; 3, rotating column 1; 4, fixing frame; 5, round hole 1; 6, round hole 2; 7, latch; 8, sliding opening; 9, rotating column 2; 10, gear 1; 11, rotating handle; 12, sliding rod; 13, frosted roller; 14, fixing protrusion; 15, gear 2; 16, arc hole; The grinding assembly includes: 17, electric slide; 18, slider; 19, sliding column; 20, sliding plate; 21, groove; 22, convex cylinder; 23, gear three; 24, rectangular rod; 25, gear rod; 26, limit frame one; 27, limit frame two; 28, grinding disc; 29, polishing wheel; 30. Metal cable protection tube. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figures 1 to 12 , is an embodiment of the present invention: a metal cable protection tube processing equipment, including an L-shaped fixing plate 1, the L-shaped fixing plate 1 is clamped on the outer side of the metal cable protection tube 30 by an existing clamp, and plays a role in fixing the metal cable protection tube 30, thereby ensuring that the end of the metal cable protection tube 30 close to the stepper motor 2 can be processed by the equipment, and an adapter component for processing metal cable protection tubes 30 with different inner diameters is arranged on the top of the L-shaped fixing plate 1, and the adapter component includes a stepper motor 2 fixedly connected to the top of the L-shaped fixing plate 1, and the output shaft end of the stepper motor 2 is fixedly connected to a rotating column- 3, the end of the rotating column 3 away from the stepper motor 2 is fixedly connected to the fixing frame 4, a circular hole 5 is opened on the fixing frame 4, a plurality of circular holes 2 6 are opened on the fixing frame 4, a latch 7 is inserted through the circular hole 5, the size of the circular hole 2 6 is adapted to the size of the latch 7, a sliding opening 8 is opened in an annular manner at equal intervals on the fixing frame 4, and no less than five sliding openings 8 are provided, the top of the fixing frame 4 is rotatably connected to the rotating column 2 9, a plurality of circular holes 2 6 are arranged in an annular array with the center of the rotating column 2 9 as a reference, a gear 10 is fixedly connected to the outer side of the rotating column 2 9, and a rotating handle 11 is fixedly connected to the end of the rotating column 2 9 away from the fixing frame 4.

[0022] The adapter component also includes a sliding rod 12 slidably connected to each sliding port 8, and each sliding rod 12 is rotatably connected to a frosted roller 13 at one end away from the sliding port 8. The outer side of the frosted roller 13 fits with the interior of the metal cable protection tube 30, and the side wall of each sliding rod 12 is fixedly connected to a fixed protrusion 14. The fixed protrusion 14 is slidably adapted to the sliding port 8. The outer side of the rotating column 1 3 is rotatably connected to a gear 2 15, and the gear 1 10 and the gear 2 15 are meshed with each other. A plurality of arc holes 16 are opened on the gear 2 15, and the arc holes 16 are arranged corresponding to the sliding port 8. The arc holes 16 are arranged in a circular array with the center of the gear 2 15 as a reference, and the fixed protrusion 14 is slidably adapted to the arc hole 16.

[0023] A grinding assembly is provided on one of the sanding rollers 13, and the grinding assembly includes an electric slide 17 fixedly connected to the side wall of the sanding roller 13, and the electric slide 17 is located on the side away from the metal cable protection tube 30, and a slider 18 is fixedly connected to the sliding end of the electric slide 17, and a sliding column 19 is penetrated and slidably connected on the slider 18, and a sliding plate 20 is penetrated and slidably connected on the slider 18, and a convex cylinder 22 is fixedly connected to the side of the sliding plate 20 away from the sliding column 19, and a groove 21 is provided on the side wall of the slider 18, and the convex cylinder 22 is slidably adapted to the groove 21.

[0024] The grinding assembly also includes a gear three 23 fixedly connected to the bottom of the sliding column 19, the bottom of the sliding plate 20 is set in a concave shape, and the concave part of the sliding plate 20 is sleeved with the gear three 23. The bottom of the electric slide 17 is fixedly connected with a gear rod 25, and the gear three 23 is meshed with the tooth block of the gear rod 25, and the number of tooth blocks of the gear three 23 is twice that of the gear rod 25, so that the gear three 23 can rotate 180 degrees through the tooth block of the gear rod 25. The bottom of the electric slide 17 is fixedly connected with a rectangular rod 24, and the rectangular rod 24 is located At the lower part of the gear rod 25, the rectangular rod 24 is located on the movement path of the gear three 23. The two sides of the electric slide 17 are respectively fixedly connected to the limit frame 1 26 and the limit frame 2 27, and the limit frame 1 26 and the limit frame 27 are located on the movement trajectory of the slider 18. The limit frame 1 26 and the limit frame 27 are respectively provided with arc grooves, and the arc grooves of the limit frame 1 26 and the limit frame 27 are slidably adapted to the outer side of the convex cylinder 22. The top of the sliding column 19 is fixedly connected to a grinding disc 28, and the top of the sliding column 19 is fixedly connected to a polishing wheel 29.

[0025] The above implementation works as follows: The initialization steps are as follows: the metal cable protection tube 30 is clamped by the existing clamp installed on the lateral top of the L-shaped fixing plate 1.

[0026] The working steps are as follows: The working steps of the adapter assembly are as follows: when the metal cable protection tube 30 is clamped by the existing clamp installed on the horizontal top of the L-shaped fixing plate 1, and the inner wall of the metal cable protection tube 30 does not conflict with the grinding roller 13, the staff holds the rotating handle 11 and rotates it counterclockwise, so that the rotating handle 11 drives the rotating column 2 9 to rotate counterclockwise with the connection of the fixing frame 4 as the axis, so the rotating column 2 9 drives the gear 10 to rotate synchronously, and the gear 10 makes the gear 2 15 meshing with it rotate clockwise on the outside of the rotating column 3, so that the arc hole 16 on the gear 2 15 pushes The fixed protrusion 14 slides on the arc hole 16 in the direction away from the center of the gear 2 15, and because the fixed protrusion 14 is limited by the sliding opening 8, the fixed protrusion 14 slides on the sliding opening 8 in the direction away from the center of the gear 2 15, so that the fixed protrusion 14 drives the sliding rod 12 to move in the direction close to the metal cable protection tube 30, and the sliding rod 12 drives the frosted roller 13 to move in the direction close to the metal cable protection tube 30. When multiple frosted rollers 13 simultaneously hit the inner wall of the metal cable protection tube 30, the staff stops turning the rotating handle 11.

[0027] When the diameter of the metal cable protection tube 30 is too small, the vertical cutout of the metal cable protection tube 30 will abut against the side wall of the grinding roller 13, and the above-mentioned reverse working steps need to be repeated so that multiple grinding rollers 13 abut against the metal cable protection tube 30. At this time, the metal cable protection tube 30 is clamped by the existing clamp installed at the horizontal top of the L-shaped fixing plate 1.

[0028] As described above, when the frosted roller 13 in the adapter assembly collides with the metal cable protection tubes 30 of different inner diameters, the staff will pull out the pin 7 plugged into the circular hole 1 5 and hold the pin 7 to install it on the circular hole 2 6. Because there are multiple circular holes 2 6, it is avoided that a single circular hole 2 6 is covered by the rotation of the gear 10, and the situation that the pin 7 cannot be plugged into the circular hole 2 6 is avoided. When the pin 7 is plugged into the circular hole 2 6 and passes through one side of the fixing frame 4, the pin 7 is placed between the teeth of the gear 10, thereby avoiding the rotation of the circular hole 2 6, thereby ensuring that the frosted roller 13 always collides with the inner wall of the metal cable protection tube 30.

[0029] By setting up the adapter component, it is possible to adapt to metal cable protection tubes 30 of different diameters, so as to complete the corresponding grinding work. There is no need to frequently replace different grinding equipment to adapt to metal cable protection tubes 30 of different diameters, which saves the time for adjusting and replacing the grinding equipment. The metal cable protection tubes 30 of various diameters can be quickly and continuously grinded, reducing the time of work interruption, thereby improving the overall work efficiency. At the same time, the adapter component can ensure that the grinding tool fits better with the cable surface, thereby making the grinding more uniform and improving the grinding quality.

[0030] Next, the staff starts the stepper motor 2. After the stepper motor 2 is powered on, it drives the rotating column 3 to rotate, and the rotating column 3 drives the fixed frame 4 to move synchronously, so that multiple frosted rollers 13 begin to roll on the inner diameter of the metal cable protection tube 30. Because the frosted rollers 13 and the metal cable protection tube 30 conflict with each other, the frosted rollers 13 grind the inner cavity of the metal cable protection tube 30 near the vertical incision.

[0031] The working steps of the grinding component are as follows: As mentioned above, when the sanding roller 13 and the metal cable protection tube 30 are in conflict with each other, the grinding disc 28 also conflicts with the vertical cut of the metal cable protection tube 30. When the stepper motor 2 is started, not only the sanding roller 13 grinds the inner cavity of the metal cable protection tube 30, but also the sanding roller 13 drives the grinding disc 28 to grind the vertical cut of the metal cable protection tube 30, thereby grinding the inner wall and the vertical cut of the metal cable protection tube 30.

[0032] By setting the grinding disc 28 and the adapter component in the grinding assembly, the inner wall and the vertical cutout of the metal cable protection tube 30 can be polished. Compared with the traditional method of grinding the inner wall and the cutout separately, this integrated grinding method can shorten the working cycle of the grinding of the metal cable protection tube 30.

[0033] When the staff observes that the vertical incision of the metal cable protection tube 30 is polished, the stepper motor 2 is powered off, the electric slide 17 is started through the controller control and drives the slider 18 to move away from the vertical incision of the metal cable protection tube 30, so that the grinding disc 28 no longer interferes with the metal cable protection tube 30, so the slider 18 drives the convex cylinder 22 to slide out of the arc groove on the limit frame 1 26, and the electric slide 17 drives the slider 18 as a whole to move in the direction close to the limit frame 27, so when the gear three 23 moves to the tooth block position of the gear rod 25, the gear rod 25 makes the gear three 23 meshing therewith rotate one hundred and eighty degrees, so the gear three 23 drives the sliding column 19 to rotate synchronously, so the grinding disc 28 and the polishing wheel 29 exchange positions to achieve flipping, and when the convex cylinder 22 enters the limit frame 27, at this time, because the limit frame 27 and the limit frame 1 26 are not in the same horizontal plane The dislocation setting on the upper part causes the convex cylinder 22 to slide vertically downward on the groove 21, so the convex cylinder 22 drives the sliding plate 20 to move vertically downward, and the concave part of the sliding plate 20 pushes the side wall of the gear three 23 located above, so that the gear three 23 moves vertically downward, so the gear three 23 is aligned with the rectangular rod 24, and because the rectangular rod 24 is not provided with a tooth block, the gear three 23 will not rotate, and at the same time the electric slide 17 drives the slider 18 to move in the direction close to the limit frame 1 26, at this time the gear three 23 moves along the upper surface of the rectangular rod 24 and does not rotate, when the convex cylinder 22 enters the arc groove of the limit frame 1 26 again, at this time the convex cylinder 22 slides vertically upward in the groove 21, and drives the sliding plate 20 to slide vertically upward on the slider 18, so the grinding disc 28 and the polishing wheel 29 exchange positions, and the polishing wheel 29 fits with the vertical cut of the metal cable protection tube 30.

[0034] At this time, the stepper motor 2 is driven again, so that the polishing wheel 29 polishes the metal cable protection tube 30 .

[0035] After the metal cable protection tube 30 is ground and polished, the stepper motor 2 is powered off, and the staff manually removes the pin 7 plugged into the round hole 2 6 and plugs it into the round hole 1 5 again. At the same time, the staff turns the handle 11 so that the sanding roller 13 no longer contacts the inner wall of the metal cable protection tube 30.

[0036] The setting of the grinding component allows polishing to be performed after grinding is completed, thereby avoiding the tedious operation of replacing equipment, and the processing effect of the metal cable protection tube 30 is further improved through the mutual coordination of grinding and polishing.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal cable protection tube processing device, comprising an L-shaped fixing plate (1), characterized in that: The L-shaped fixing plate (1) is provided with a metal cable protection tube (30), the top of the L-shaped fixing plate (1) is provided with an adapter component, the adapter component comprises a stepper motor (2) fixedly connected to the top of the L-shaped fixing plate (1), the output shaft end of the stepper motor (2) is fixedly connected to a rotating column (3), the end of the rotating column (3) away from the stepper motor (2) is fixedly connected to a fixing frame (4), the fixing frame (4) is provided with a circular hole (5), the fixing frame (4) is provided with a plurality of circular holes (6), a latch (7) is inserted through the circular hole (5), the fixing frame (4) is provided with sliding openings (8) at equal intervals in an annular manner, and the number of the sliding openings (8) is not less than five, the top of the fixing frame (4) is rotatably connected to a rotating column (9), the outer side of the rotating column (9) is fixedly connected to a gear (10), and the end of the rotating column (9) away from the fixing frame (4) is fixedly connected to a rotating handle (11).

2. The metal cable protection tube processing equipment according to claim 1 is characterized in that: The adapter assembly further comprises a sliding rod (12) slidably connected to each sliding opening (8); one end of each sliding rod (12) away from the sliding opening (8) is rotatably connected to a grinding roller (13); a side wall of each sliding rod (12) is fixedly connected to a fixed protrusion (14); the outer side of the rotating column (3) is rotatably connected to a gear (15); and a plurality of arc holes (16) are formed on the gear (15).

3. The metal cable protection tube processing equipment according to claim 2 is characterized in that: A grinding assembly is provided on one of the sanding rollers (13), the grinding assembly comprising an electric slide (17) fixedly connected to the side wall of the sanding roller (13), a sliding block (18) fixedly connected to the sliding end of the electric slide (17), a sliding column (19) penetrating and slidably connected to the sliding block (18), a sliding plate (20) penetrating and slidably connected to the sliding block (18), a convex cylinder (22) fixedly connected to the side of the sliding plate (20) away from the sliding column (19), and a groove (21) provided on the side wall of the sliding block (18).

4. The metal cable protection tube processing equipment according to claim 3 is characterized in that: The grinding assembly further comprises a gear three (23) fixedly connected to the bottom of the sliding column (19); a gear rod (25) is fixedly connected to the bottom of the electric slide (17); a rectangular rod (24) is fixedly connected to the bottom of the electric slide (17); two sides of the electric slide (17) are respectively fixedly connected to a limit frame one (26) and a limit frame two (27); a grinding disc (28) is fixedly connected to the top of the sliding column (19); and a polishing wheel (29) is fixedly connected to the top of the sliding column (19).

5. The metal cable protection tube processing equipment according to claim 1, characterized in that: The second circular holes (6) are arranged in a circular array with the center of the second rotating column (9) as a reference, and the size of the second circular hole (6) is compatible with the size of the latch (7).

6. The metal cable protection tube processing equipment according to claim 2, characterized in that: The fixed protrusion (14) is slidably adapted on the sliding rod (12); the arc holes (16) are arranged in a circular array with the center of the second gear (15) as a reference; and the fixed protrusion (14) is slidably adapted on the arc holes (16).

7. The metal cable protection tube processing equipment according to claim 2, characterized in that: The gear one (10) and the gear two (15) are meshed with each other, and the outer side of the grinding roller (13) is in contact with the inner side of the metal cable protection tube (30).

8. The metal cable protection tube processing equipment according to claim 4, characterized in that: The convex cylinder (22) is slidably adapted on the groove (21), the bottom of the sliding plate (20) is arranged to be concave, and the concave portion of the sliding plate (20) is engaged with the gear three (23).

9. The metal cable protection tube processing equipment according to claim 4, characterized in that: The first limiting frame (26) and the second limiting frame (27) are respectively provided with arc grooves, and the arc grooves of the first limiting frame (26) and the second limiting frame (27) are slidably matched with the outer side of the convex cylinder (22).

10. The metal cable protection tube processing equipment according to claim 4, characterized in that: The gear three (23) and the gear rod (25) are meshed with each other, and the rectangular rod (24) and the gear rod (25) are both located on the movement path of the gear three (23).

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