CN110912033B

CN110912033B - Automatic cutting device for outer semi-conducting layer of armored cable

Info

Publication number: CN110912033B
Application number: CN201911261549.5A
Authority: CN
Inventors: 陈国栋; 王正; 丁梓豪; 苏凡; 张仁政
Original assignee: Suzhou University
Current assignee: Suzhou University
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2021-02-12
Anticipated expiration: 2039-12-10
Also published as: CN110912033A

Abstract

The utility model provides an outer semi-conducting layer automatic cutting device of armoured cable, automatic cutting device is used for cutting the outer semi-conducting layer of armoured cable, automatic cutting device includes the cutting subassembly, a drive arrangement, the workstation stops the subassembly with keeping off, drive arrangement erects and slides and connect on the workstation, cutting subassembly swivelling joint is on the drive arrangement lateral part, it stops the subassembly and is located workstation tip department and prescribes a limit to drive arrangement to keep off the subassembly, armoured cable one end rolls to offset and the formula of giving advances and pass drive arrangement in the cutting subassembly and stop the subassembly and extend to keeping off, the armoured cable other end clamp is located keeps off and stops in the subassembly, drive arrangement drive cutting subassembly is rotatory and its connection that slides on the workstation, the outer semi-conducting layer of armoured cable other end is followed to the rotatory cutting. The method can cut the outer semi-conducting layer in the manufacturing process of the armored cable terminal, thereby improving the working efficiency and quality of the cable terminal operation.

Description

Automatic cutting device for outer semi-conducting layer of armored cable

Technical Field

The invention relates to the technical field of cutting devices, in particular to an automatic cutting device for an outer semi-conducting layer of an armored cable.

Background

The armoured cable is made up by using different material conductors and placing them in a metal sleeve with insulating material, and making them into a flexible and firm combined body. The armored cable is mainly used for temperature measurement, signal transmission, special heating and the like in chemical industry, metallurgy, mechanical manufacturing, power generation, scientific experiments and the like.

In the process of manufacturing the cable terminal, the outer semi-conducting layer of the cable is often required to be cut to expose the cable core, and then the terminal block can be installed and other subsequent operations are required. In actual operation, the lack of an effective cable outer semi-conducting layer cutting tool is found, and when the operation is carried out, the outer semi-conducting layer is mainly cut and stripped by constructors through equipment such as an electrical knife according to experience. Although the requirements of use can be met to a certain extent by means of equipment such as an electrician knife, the labor intensity of cutting operation is high, the working efficiency is low, and the structure of a cable core is easily damaged in the cutting process, so that the working efficiency and the quality of cable terminal operation are seriously influenced.

Therefore, the automatic cutting device for the armored cable outer semi-conductive layer is needed to be provided aiming at the defects existing in cutting and stripping the outer semi-conductive layer at present, can realize automatic cutting of the cable, is time-saving and labor-saving, and improves the cable cutting efficiency.

Disclosure of Invention

In view of the above, the present invention provides an automatic cutting device for an outer semi-conductive layer of an armored cable, which can cut the outer semi-conductive layer during the manufacturing process of an armored cable terminal, thereby improving the working efficiency and quality of the cable terminal operation.

In order to achieve the purpose, the invention adopts the technical scheme that: the automatic cutting device is used for cutting an outer semi-conducting layer of the armored cable, the automatic cutting device comprises a cutting assembly, a driving device, a workbench and a stopping assembly, the driving device is erected and connected to the workbench in a sliding mode, the cutting assembly is connected to the side portion of the driving device in a rotating mode, the stopping assembly is located at the end portion of the workbench and limits the driving device, one end of the armored cable rolls, pushes against and is located in the cutting assembly and penetrates through the driving device to extend towards the stopping assembly, the other end of the armored cable is clamped in the stopping assembly, the driving device drives the cutting assembly to rotate and is connected to the workbench in a sliding mode, and the cutting assembly rotates to cut the outer semi-conducting layer from one end of the armored cable to the other end of the armored cable.

Preferably, the cutting assembly comprises a cutting base, a pressing wheel adjusting block, an adjustable cutter, at least one first ball bearing and at least one second ball bearing, the cutting base is rotatably connected to the side portion of the driving device, a U-shaped groove is formed in the cutting base, the pressing wheel adjusting block is transversely connected in the U-shaped groove in a sliding mode in a locking mode, the pressing wheel adjusting block is obliquely arranged in the U-shaped groove so that the pressing wheel adjusting block and the two side walls of the U-shaped groove form an included angle, the adjustable cutter is arranged on one side surface, far away from the driving device, of the cutting base and opposite to the U-shaped groove in position, the first ball bearing is inserted into the bottom surface of the U-shaped groove, first balls are arranged at two ends of the first ball bearing and protrude out of the bottom surface of the U-shaped groove, and the second ball bearing is inserted into the pressing wheel adjusting block, the two ends of the second ball bearing are provided with second balls, the second balls protrude out of one side face, facing the bottom end of the U-shaped groove, of the pressing wheel adjusting block, one end of the armored cable penetrates through the U-shaped groove, the pressing wheel adjusting block is adjusted to enable the first balls and the second balls to respectively roll and abut against the armored cable, the driving device drives the cutting base, the pressing wheel adjusting block and the adjustable cutter to rotate, and the adjustable cutter cuts an outer semi-conducting layer from one end of the armored cable to the other end of the armored cable.

Preferably, the cutting assembly further comprises an adjusting piece and a fixing block, the fixing block is located at the opening of the U-shaped groove and connected with the cutting base, the adjusting piece is arranged on the fixing block in a penetrating mode and connected with the fixing block in a threaded mode, the end portion of the adjusting piece is connected with the pinch roller adjusting block, and the adjusting piece is adjusted to drive the pinch roller adjusting block to enable the armored cable to be in rolling contact with the second ball of the second ball bearing.

Preferably, a sliding groove is formed in the inner side wall of the U-shaped groove, a convex block corresponding to the sliding groove is arranged on the pressing wheel adjusting block, and the convex block is connected in the sliding groove in a sliding mode.

Preferably, the driving device comprises a driving motor, a hollow rotary table and a motor fixing plate, the cutting assembly further comprises an arc-shaped block, the arc-shaped block is connected to one side face, away from the adjustable cutter, of the cutting base, the hollow rotary table is connected to one side face, away from the driving motor, of the hollow rotary table, the arc-shaped block is connected to the driving shaft of the driving motor, the hollow rotary table is connected to the driving shaft of the driving motor, the cylinder body of the driving motor is connected to the motor fixing plate, and the bottom of the motor fixing plate is connected to the workbench in a sliding.

Preferably, a chip receiving disc for receiving the chips cut by the cutting assembly is connected to the lower portion of the motor fixing plate, and the chip receiving disc is located below the cutting assembly.

Preferably, a base plate is arranged at the bottom of the motor fixing plate, a linear guide rail is arranged at the bottom of the base plate, a sliding rail is arranged on the workbench, and the motor fixing plate is connected to the sliding rail of the workbench in a sliding manner through the linear guide rail.

Preferably, the stop assembly comprises an L-shaped first adjustable stop block, the first adjustable stop block comprises a connecting block and a vertical stop block, the connecting block can be locked and adjusted in the workbench and is close to one side of the stop assembly, and the vertical stop block is far away from the stop assembly and is used for limiting the driving device to move towards the stop assembly.

Preferably, the stopping assembly further comprises a pneumatic parallel clamp, a cylinder gasket and two clamping blocks, the cylinder gasket is mounted on the ground on the same straight line with the workbench, the pneumatic parallel clamp is connected to the top of the cylinder gasket, the two clamping blocks are connected to the top of the pneumatic parallel clamp in a sliding mode, the pneumatic parallel clamp controls the two clamping blocks to be opened or closed, and the end, close to the stopping assembly, of the armored cable penetrates through and is clamped in two sides of the two clamping blocks.

Preferably, a placing platform used for placing the armored cable is connected to one side, close to the first adjustable stop block, of the top of the cylinder gasket, the placing platform is 7-shaped, and a second adjustable stop block is arranged at one end, close to the cutting assembly, of the workbench.

Compared with the prior art, the automatic cutting device for the armored cable outer semi-conducting layer provided by the invention can be used for cutting the outer semi-conducting layer in the manufacturing process of the armored cable terminal, so that the working efficiency and quality of the cable terminal operation are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of an automatic cutting apparatus for an outer semiconductive layer of an armored cable according to the present invention;

FIG. 2 is a schematic view of a cutting assembly provided in accordance with the present invention;

FIG. 3 is a perspective view of a cutting assembly according to the present invention;

FIG. 4 is a partial schematic view provided by the present invention;

FIG. 5 is another partial schematic view provided by the present invention.

Reference numerals and component parts description referred to in the drawings:

1. a cutting assembly; 11. cutting the base; 111. a U-shaped groove; 12. a pinch roller adjusting block; 13. an adjustable cutter; 14. a first ball bearing; 15. a second ball bearing; 16. an adjustment member; 17. a fixed block; 18. an arc-shaped block; 2. a drive device; 21. a drive motor; 22. a hollow turntable; 23. a motor fixing plate; 3. a work table; 4. a gear stop assembly; 41. a first adjustable stop; 411. connecting blocks; 412. a vertical stop block; 42. a pneumatic parallel clamp; 43. a clamping block; 44. a cylinder head gasket; 45. placing a platform; 5. a chip receiving disc; 6. a base plate; 7. a second adjustable stop.

Detailed Description

The technical solution of the present invention will be clearly and completely described by the following detailed description. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, an automatic cutting device for an outer semi-conductive layer of an armored cable is used for cutting the outer semi-conductive layer of the armored cable, and comprises a cutting assembly 1, a driving device 2, a workbench 3 and a stopping assembly 4, wherein the cutting assembly 1 is used for automatically cutting the outer semi-conductive layer of the armored cable, the driving device 2 is used for providing cutting power for the cutting assembly 1, and the stopping assembly 4 is used for fixing the armored cable. The cutting assembly 1 is positioned on the side part of the driving device 2, wherein the driving device 2 drives the cutting assembly 1 to rotate to cut the outer semi-conducting layer of the armored cable, and meanwhile, the cutting assembly 1 automatically finishes automatic feeding of the armored cable. The driving device 2 is mounted on the table 3 and slidably connected to the table 3. Stop assembly 4 is located at the end of table 3 and limits the movement of drive means 2 on table 3 to control cutting assembly 1 to cut the length of the armoured cable. One end of the armoured cable passes through the cutting assembly 1 and extends through the driving means 2 while being locked by a stop assembly 4 at the end of the table 3. Wherein the armored cable is in a horizontal state as a whole. The driving device 2 drives the cutting assembly 1 to rotate and simultaneously drives the cutting assembly to slide on the workbench 3, wherein the cutting assembly 1 rotates the cutting of the outer semi-conducting layer from one end of the armored cable to the other end of the armored cable.

Specifically, the cutting assembly 1 comprises a cutting base 11, a pressure wheel adjusting block 12, an adjustable cutter 13, at least one first ball bearing 14 and at least one second ball bearing 15, the cutting base 11 is rotatably connected to the side portion of the driving device 2, and the driving device 2 provides rotating power for the cutting base 11. A U-shaped groove 111 is formed in the cutting base 11, and the U-shaped groove 111 provides a movement space for the pinch roller adjusting block 12. The pinch roller adjusting block 12 is obliquely arranged in the U-shaped groove 111, an included angle is formed between two ends of the pinch roller adjusting block 12 and two side walls of the U-shaped groove 111, the included angle is not equal to ninety degrees and one hundred eighty degrees, namely, the pinch roller adjusting block 12 which is arranged in the cutting base 11 is obliquely arranged, and the outer surface of the pinch roller adjusting block 12 is not perpendicular to the outer surface of the cutting base 11. Meanwhile, the pinch roller adjusting block 12 can be transversely connected in the U-shaped groove 111 in a sliding manner, and can be also connected in the U-shaped groove 111 in a locking manner, so that the armored cable is locked. The adjustable cutter 13 is installed on one side of the cutting base 11 away from the driving device 2 and is located at the closed periphery of the position of the U-shaped groove 111, wherein the installation direction of the adjustable cutter 13 is substantially consistent with the opening direction of the U-shaped groove 111. The adjustable cutter 13 is taken as a whole, the shell of the adjustable cutter 13 is fixed on the cutting base 11 through screws, and the cutter in the adjustable cutter 13 adjusts the feeding amount through a thread structure so as to be suitable for cutting armored cables with different sizes.

At least one first ball bearing 14 is inserted into the cutting base 11 while the first ball bearing 14 is located on the groove bottom surface of the U-shaped groove 111. Wherein, first ball is set up at first ball bearing 14 both ends, and wherein two first balls all set up to the tank bottom surface protrusion of U-shaped groove 111, can satisfy contact between first ball on this first ball bearing 14 and the armoured cable and roll between the two. Preferably, two first ball bearings 14 are disposed on both side surfaces of the cutting base 11, and the two first ball bearings 14 are disposed on the closed periphery of the U-shaped groove 111, so that three points are formed between the two first ball bearings 14 and one second ball bearing 15, which is more favorable for the position limitation and rolling of the armored cable. At least one second ball bearing 15 is arranged on the pinch roller adjusting block 12, wherein second balls are arranged at two ends of the second ball bearing 15, the second balls protrude out of one side face of the pressure adjusting block 12, and one side face of the pressure adjusting block 12 faces the bottom end of the U-shaped groove 111. Preferably, second ball bearings 15 are inserted into holes in puck adjustment block 12, the second balls each having a diameter greater than the diameter of the hole. Puck adjustment block 12 can be provided with only one second ball bearing 15. One end of the armored cable penetrates through the U-shaped groove 111, when the pressing wheel adjusting block 12 is adjusted, the first ball and the second ball are respectively abutted to the armored cable in a rolling mode, the driving device 2 drives the cutting base 11, the pressing wheel adjusting block 12 and the adjustable cutter 13 to rotate, and the outer semi-conducting layer of the armored cable is cut through the adjustable cutter 13.

The pinch roller adjusting block 12 and two side walls of the U-shaped groove 111 are arranged at an included angle, namely, the side surface of the pinch roller adjusting block 12 is not perpendicular to the armored cable, so that a certain included angle is formed between the second ball bearing 15 on the pinch roller adjusting block 12 and the armored cable reel. Due to this angle, when the cutting assembly 1 starts to rotate, the cutting assembly 1 will make a feeding movement along the axis of the armoured cable, and the driving means 2 will also make a sliding movement on the table 3. The cutting assembly 1 rotates and cuts the cable and moves along the direction of the armored cable at the same time until the cutting assembly moves to the first adjustable stop block 41, and then automatic cutting of the outer semi-conducting layer of the cable is completed. Preferably, the distance between the pressure wheel adjusting block 12 and the two side walls of the U-shaped groove 111 can be controlled to change to two degrees towards two sides, and the larger the change angle is, the larger the stroke per rotation is. Wherein, two-degree change is selected, so that the stroke is small, complete cutting can be ensured, and a certain part of the armored cable cannot be missed.

Specifically, the cutting assembly 1 further comprises an adjusting piece 16 and a fixing block 17, wherein the fixing block 17 is located at the opening of the U-shaped groove 111 and is installed on the cutting base 11 and can be fixedly connected through a bolt. The fixing block 17 has a function of limiting the position of the adjusting bolt. The adjusting member 16 may be an adjusting bolt, which is inserted through and screwed to the fixing block 17. The end of the adjusting bolt is connected with the pinch roller adjusting block 12, and the connection can be fixed connection. The adjusting bolt is rotated to be in threaded connection with the fixing block 17, so that the adjusting bolt is screwed in or out to drive the pressing wheel adjusting block 12 to slide, and then the connection with the armored cables with different sizes is locked or released. Adjusting the adjusting bolt to drive the pressing wheel adjusting block 12 to make the armored cable roll and abut against the second ball on the second ball bearing 15, thereby completing the locking of one end of the armored cable.

Specifically, the sliding grooves are formed in two inner side walls of the U-shaped groove 111, the pressing wheel adjusting block 12 is provided with a convex block, and the shape of the convex block is consistent with that of the sliding grooves, so that the convex block can be connected in the sliding grooves in a sliding mode, the pressing wheel adjusting block 12 can be conveniently adjusted in the U-shaped groove 111, and then the armored cables with different sizes are met.

The driving device 2 comprises a driving motor 21, a hollow rotary table 22 and a motor fixing plate 23, and the driving device 2 improves power for the cutting assembly 1 to rotate. Also included in the cutting assembly 1 is an arcuate block 18, wherein the arcuate block 18 is attached to a side of the cutting base 11 remote from the adjustable cutter 13, which attachment may be by bolting. The notch of the arc-shaped block 18 corresponds to the notch installation position of the cutting base 11, and the arc-shaped block 18 plays a role in connection between the cutting base 11 and the middle idle table 22. The hollow rotary table 22 is connected with the arc-shaped blocks 18 through bolts. The driving shaft of the driving motor 21 is connected with the upper part of the hollow turntable 22, and the center of the hollow turntable 22 is used for passing through the armored cable. The cylinder of the driving motor 21 is connected to a side of the motor fixing plate 23 away from the cutting base 11, and the connection may be a fixed connection. When the driving motor 21 is turned on, the driving shaft drives the hollow rotary table 22 to rotate, and the hollow rotary table 22 further drives the cutting base 11 to rotate and simultaneously drives the adjustable cutter 13 on the cutting base 11 to rotate. The bottom of the motor fixing plate 23 is connected to the workbench 3 in a sliding mode, motor rib plates are fixedly connected to two ends of one side face of the motor fixing plate 23, the motor rib plates increase the strength of the motor fixing plate 23, and therefore the overall strength and rigidity of the driving device 2 are improved.

Specifically, set up on the motor fixed plate 23 lower part and connect bits dish 5, its connects bits dish 5 can the joint on motor fixed plate 23 lower part, conveniently takes. Connect bits dish 5 to be located cutting assembly 1 below, wherein connect bits dish 5 to be used for collecting the outer semi-conducting layer piece of adjustable cutter 13 cutting, improve automatic cutting device's clean and tidy nature, make things convenient for later stage repetitious usage.

Specifically, be provided with backing plate 6 on the both sides of motor fixed plate 23 bottom, backing plate 6 bottom is provided with linear guide, is provided with the slide rail on the workstation 3, and motor fixed plate 23 slides through linear guide and connects on the slide rail on workstation 3, accomplishes this cutting assembly 1's the process of sliding. Through setting up linear guide and slide rail for this automatic cutting device operation is more smooth and easy, does not deviate the orbit, simultaneously also labour saving and time saving.

The stopping assembly 4 comprises a first adjustable stop 41, and the first adjustable stop 41 is L-shaped and used for limiting the further movement of the motor fixing plate 23 and the driving device 2, so as to control the cutting length of the outer semi-conducting layer of the armored cable. First adjustable stop 41 includes connecting block 411 and vertical stop 412, and connecting block 411 and vertical stop 412 are vertically arranged. Wherein, connecting block 411 lockable is adjusted in workstation 3 and is close to and keeps off subassembly 4 one side, and connecting block 411 can be installed subaerial through the bolt, accomplishes connecting block 411's position control and installation with dismantling through the installation of bolt, and then realizes the adjustability of first adjustable stop block 41. The vertical stop 412 is far away from the stop assembly 4 and has a height higher than the height of the worktable 3, wherein the vertical stop 412 is used for limiting the movement of the driving device 2 towards the stop assembly 4.

In particular, stop assembly 4 further comprises a pneumatic parallel clamp 42, a head gasket 44 and two clamping blocks 43, head gasket 44 being mounted on the ground, which can be screwed to the bottom surface. The mounting position of the cylinder head gasket 44 is located at the same straight line as the mounting position of the table 3. The cylinder gasket 44 is used to increase the height of the clamping block 43, facilitating the armored cable in the clamping block 43 to be at the same height as the armored cable in the cutting assembly 1. The pneumatic parallel clamp 42 is fixedly attached to the top of the head gasket 44, which may be welded. The pneumatic parallel clamp 42 is used to control the opening or closing of the two clamping blocks 43. The number of the clamping blocks 43 is two, the clamping blocks 43 are connected to the pneumatic parallel clamp 42 in a sliding mode, and the two clamping blocks 43 are arranged in parallel with the workbench 3. When the armored cable clamp is used, the armored cable is directly placed between the two clamping blocks 43, the pneumatic parallel clamp 42 controls the two clamping blocks 43 to clamp the armored cable, and the armored cable is fixed. Preferably, the clamping block 43 is provided with a clamping slide rail at the bottom, and the pneumatic parallel clamp 42 is provided with a pneumatic guide rail at the top, wherein the clamping slide rail is slidably connected to the pneumatic guide rail. When the two clamping blocks 43 are closed, a through hole for accommodating the armored cable is just formed, and the armored cable is clamped and fixed in the two clamping blocks 43 through the through hole. When the cable retaining device is used, a cable only containing an outer semi-conducting layer is placed into the clamping block 43, the clamping block 43 is controlled by the pneumatic parallel clamp 42 to clamp the armored cable, and then the end part, close to the stop component 4, of the armored cable is fixed.

Set up place the platform 45 on the cylinder gasket 44 top, wherein place the platform 45 and be located cylinder gasket 44 top and be close to the one side edge of first adjustable stop 41, place the platform 45 and be 7 fonts, place the platform 45 and be used for supporting the armoured cable for the armoured cable that is arranged in the automatic cutout device is in same straight line, does benefit to the cutting of the outer semi-conducting layer of armoured cable. The workstation 3 is close to cutting assembly 1 one end department and sets up second adjustable stop 7, and second adjustable stop 7 can be adjusted in the slide rail, and second adjustable stop 7 is used for injecing motor fixed plate 23, prevents to break away from the slide rail.

The working principle is as follows: the armored cable containing only the outer semi-conducting layer is placed into the stopping component 4, the pneumatic parallel clamp 42 controls the clamping block 43 to clamp the tail end of the armored cable, and the adjusting bolt is rotated to clamp the other end of the armored cable, so that the armored cable is completely fixed. The position of the adjustable cutter 13 and the positions of the first adjustable stop block 41 and the second adjustable stop block 7 are adjusted, the driving motor 21 is started to drive the cutting assembly 1 to rotate, and the adjustable cutter 13 starts to cut the outer semi-conducting layer of the armored cable. Because the pinch roller adjusting block 12 is installed in an inclined mode, the pinch roller adjusting block 12 is not perpendicular to two side walls of the U-shaped groove 111, and a certain included angle is formed between the second ball bearing 15 on the pinch roller adjusting block 12 and the axis of the armored cable. Due to this angle, cutting assembly 1 will generate a feed movement in the direction of the armoured cable axis when cutting assembly 1 starts to rotate. The cutting assembly 1 rotates and cuts the cable and moves along the direction of the cable until the cable moves to the first adjustable stop block 41, and then the automatic cutting of the outer semi-conducting layer of the cable is completed.

The invention provides an automatic cutting device for an outer semi-conducting layer of an armored cable, which can realize automatic cutting of the armored cable, does not need a propelling device to provide power, can realize automatic feeding by a mechanical structure of a cutting assembly 1, greatly simplifies a cutting structure and reduces resource consumption; the whole cutting process only needs to put in the cable conductor, so that time and labor are saved, and the cable cutting efficiency is improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic cutting device for an outer semi-conductive layer of an armored cable, which is used for cutting the outer semi-conductive layer of the armored cable, characterized in that: the automatic cutting device comprises a cutting component (1), a driving device (2), a workbench (3) and a stopping component (4), the driving device (2) is erected and connected on the workbench (3) in a sliding way, the cutting assembly (1) is rotatably connected to the side of the driving device (2), the stop assembly (4) being located at the end of the worktable (3) and defining the drive means (2), one end of the armored cable is rolled and fed into the cutting assembly (1) and extends to the stop assembly (4) through the driving device (2), the driving device (2) drives the cutting component (1) to rotate and is connected on the workbench (3) in a sliding way, the cutting assembly (1) rotatably cuts the outer semi-conducting layer from one end of the armored cable to the other end of the armored cable;

cutting subassembly (1) is including cutting base (11), pinch roller adjusting block (12), cutting base (11) rotate connect in drive arrangement (2) lateral part is last, U-shaped groove (111) have been seted up in cutting base (11), pinch roller adjusting block (12) horizontal lockable formula slide connect in U-shaped groove (111), pinch roller adjusting block (12) slope set up in U-shaped groove (111) so that pinch roller adjusting block (12) with U-shaped groove (111) both sides wall is the contained angle setting, armoured cable one end is worn to locate in U-shaped groove (111), the other end presss from both sides and locates keep off in stopping subassembly (4).

2. The automatic cutting device for the outer semiconductive layer of an armored cable according to claim 1, wherein: cutting assembly (1) still includes adjustable cutter (13) and at least one first ball bearing (14) and at least one second ball bearing (15), adjustable cutter (13) install in keep away from cutting base (11) on a side of drive arrangement (2) and its with U-shaped groove (111) position is relative, first ball bearing (14) insert on the tank bottom surface of U-shaped groove (111), first ball bearing (14) both ends are provided with first ball and its first ball protrusion in the tank bottom surface setting of U-shaped groove (111), second ball bearing (15) insert in on pinch roller adjusting block (12), second ball bearing (15) both ends are provided with second ball and its second ball protrusion in pinch roller adjusting block (12) orientation a side setting of U-shaped groove (111) bottom department, the first ball and the second ball are respectively abutted against the armored cable in a rolling manner by adjusting the pressing wheel adjusting block (12), the cutting base (11), the pressing wheel adjusting block (12) and the adjustable cutter (13) are driven to rotate by the driving device (2), and the outer semi-conducting layer from one end of the armored cable to the other end of the armored cable is cut by the adjustable cutter (13).

3. The automatic cutting device for the outer semiconductive layer of an armored cable according to claim 2, wherein: cutting assembly (1) still includes adjusting part (16) and fixed block (17), fixed block (17) are located U-shaped groove (111) opening part and with cutting base (11) are connected, adjusting part (16) wear to establish and threaded connection in on fixed block (17), adjusting part (16) tip and with pinch roller adjusting block (12) are connected, adjust adjusting part (16) drive pinch roller adjusting block (12) so that the armoured cable with second ball bearing (15) the second ball rolls to offset.

4. The automatic cutting device for the outer semiconductive layer of an armored cable according to claim 2, wherein: a sliding groove is formed in the inner side wall of the U-shaped groove (111), a convex block corresponding to the sliding groove is arranged on the pressing wheel adjusting block (12), and the convex block is connected in the sliding groove in a sliding mode.

5. The automatic cutting apparatus for an outer semiconductive layer of an armored cable according to any one of claims 2 to 4, wherein: drive arrangement (2) include driving motor (21), cavity revolving stage (22) and motor fixed plate (23), cutting subassembly (1) still includes arc piece (18), arc piece (18) connect in cutting base (11) is kept away from on the side of adjustable cutter (13), cavity revolving stage (22) are kept away from a side of driving motor (21) with arc piece (18) are connected, the drive shaft of driving motor (21) with cavity revolving stage (22) are connected, the cylinder body of driving motor (21) connect in on motor fixed plate (23), motor fixed plate (23) bottom slide connect in on workstation (3).

6. The automatic cutting device for the outer semiconductive layer of an armored cable according to claim 5, wherein: the lower part of the motor fixing plate (23) is connected with a chip receiving disc (5) used for receiving chips cut by the cutting assembly (1), and the chip receiving disc (5) is located below the cutting assembly (1).

7. The automatic cutting device for the outer semiconductive layer of an armored cable according to claim 5, wherein: the bottom of the motor fixing plate (23) is provided with a base plate (6), the bottom of the base plate (6) is provided with a linear guide rail, a sliding rail is arranged on the workbench (3), and the motor fixing plate (23) is connected to the workbench (3) through the linear guide rail in a sliding manner.

8. The automatic cutting apparatus for an outer semiconductive layer of an armored cable according to any one of claims 1 to 4, wherein: keep off subassembly (4) including being first adjustable stop block (41) of L shape, first adjustable stop block (41) includes connecting block (411) and vertical dog (412), connecting block (411) lockable adjust in workstation (3) and be close to keep off and stop subassembly (4) one side, vertical dog (412) are kept away from keep off subassembly (4) and are used for injecing drive arrangement (2) to keep off subassembly (4) motion.

9. The automatic cutting device for the outer semiconductive layer of an armored cable according to claim 8, wherein: the stop assembly (4) further comprises a pneumatic parallel clamp (42), a cylinder gasket (44) and two clamping blocks (43), the cylinder gasket (44) is installed on the ground which is in the same straight line with the workbench (3), the pneumatic parallel clamp (42) is connected to the top of the cylinder gasket (44), the two clamping blocks (43) are connected to the top of the pneumatic parallel clamp (42) in a sliding mode, the pneumatic parallel clamp (42) controls the two clamping blocks (43) to be opened or closed, and the end portion, close to the stop assembly (4), of the armored cable penetrates through and is clamped in two sides of the two clamping blocks (43).

10. The automatic cutting device for the outer semiconductive layer of an armored cable according to claim 9, wherein: the armored cable cutting machine is characterized in that a placing platform (45) used for placing the armored cable is connected to one side, close to the first adjustable stop block (41), of the top of the cylinder gasket (44), the placing platform (45) is 7-shaped, and a second adjustable stop block (7) is arranged at one end, close to the cutting assembly (1), of the workbench (3).