CN218415583U

CN218415583U - Stripping and separating device suitable for cable insulation layer

Info

Publication number: CN218415583U
Application number: CN202222152922.7U
Authority: CN
Inventors: 曹流
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-01-31
Anticipated expiration: 2032-08-15

Abstract

The utility model provides a stripping and separating device suitable for a cable insulation layer, which belongs to the technical field of cable material recovery and aims to solve the problems that the existing stripping and separating device for the cable insulation layer needs to be manually stripped and separated from the cable after the insulation layer is cut, and meanwhile, the stripping and separating device is inconvenient when a cutting knife is replaced and disassembled; the two transmission supporting pieces are respectively connected to the left side and the right side of the upper end of the adjusting screw in a transmission manner; the transmission worm is rotationally connected to the top end of the transmission support piece; the two rotating shafts are respectively and rotatably connected to the central positions inside the front ends of the two transmission supporting pieces; three annular cutters are uniformly arranged and rotatably connected to the rear end of the support operation table; the automatic separation of the insulating layer and the cable in the process of gradually increasing the cutting crack of the insulating layer is realized, and the working efficiency of stripping and separating the insulating layer of the cable is effectively improved.

Description

Stripping and separating device suitable for cable insulation layer

Technical Field

The utility model belongs to the technical field of the cable material is retrieved, more specifically says, in particular to is applicable to cable insulation strips separator.

Background

The cable is a kind of power cable, it is used for transmitting the power cable between 1kv-1000kv, it is the important equipment that the high voltage transmission is unavailable, aging is the inevitable problem of the cable in the long-term use, after the cable aging, it needs to be replaced, because the manufacturing cost of the cable is high, the replaced cable, also many parts can be recycled, in the process of recycling the high voltage cable, the first step is to strip the insulating layer of its outer surface.

Application number CN201220464180.5 discloses a high-voltage cable insulation stripping device, which comprises a bracket and is characterized in that: be equipped with the knife rest on the support, be fixed with the blade on the knife rest, the low reaches of knife rest are equipped with separator, are equipped with the separating shaft on the separator, and the upper reaches of knife rest are equipped with cable strutting arrangement, and the advantage is: according to the utility model, the insulating layer and the conductor of the cable are cut from the upper part of the insulating wire core by the blade, and then the cable conductor and the residual insulating layer are separated by the separating device, so that the conductor is not damaged, the complete conductor can be reserved and rolled into a coil, and the conductor is recycled; not only can save a large amount of resources, but also can greatly reduce the material cost in the production and manufacturing process of enterprises; but also can reduce the working intensity of operators and improve the working efficiency.

Based on the above, current cable insulation strips separator, it is many to rely on artificial place in the operation, if current cable insulation strips separator mostly only can cut the insulating layer, need artifically strip the separation to insulating layer and cable after having cut the insulating layer, not only efficiency is lower and the intensity of labour of manpower has also been increased simultaneously, and current cable insulation strips separator's cutting knife mostly with device fixed connection, can accelerate the wearing and tearing of cutting knife at the in-process that cuts cable insulation, reduce its life, it is also comparatively inconvenient when the cutting knife is changed the dissection simultaneously.

Therefore, in view of the above, the present invention provides a stripping and separating device for a cable insulation layer, which is improved in view of the existing structure and defects, so as to achieve the purpose of having more practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a be applicable to cable insulation strips separator, strip separator with solving current cable insulation, it is more to rely on artificial place in the operation, strip separator mostly only can cut the insulating layer if current cable insulation, need artifically strip the separation to insulating layer and cable after having cut the insulating layer, not only efficiency is lower and has also increased the intensity of labour of manpower, and current cable insulation strips separator's cutting knife mostly all with device fixed connection, can accelerate the wearing and tearing of cutting knife at the in-process of cutting cable insulation, reduce its life, also comparatively inconvenient problem when changing the dismantlement to the cutting knife simultaneously.

The utility model is suitable for a purpose and efficiency that cable insulation stripped separator is reached by following concrete technical means:

the stripping and separating device is suitable for a cable insulation layer and comprises a supporting operation table, an adjusting screw rod, a transmission support piece, a transmission worm, a rotating shaft and an annular cutting knife; the adjusting screw rod is rotatably connected to the front side in the supporting operation table; the two transmission supporting pieces are respectively connected to the left side and the right side of the upper end of the adjusting screw in a transmission manner; the transmission worm is rotatably connected to the top end of the transmission support piece and fixedly connected with a rotating shaft of the transmission motor; the two rotating shafts are respectively and rotatably connected to the central positions inside the front ends of the two transmission supporting pieces; the annular cutting knives are three, the three annular cutting knives are uniformly distributed and rotatably connected to the rear end of the supporting operation table, and the height of the annular cutting knives is higher than that of the supporting operation table.

Further, the adjusting screw rod comprises: the adjusting hand wheel is coaxially and fixedly connected to the right end of the adjusting screw rod;

the transmission support piece comprises: the two thread connecting holes are respectively formed in the center positions of the bottom ends of the two transmission supporting pieces; the adjusting screw rod is a double-head screw rod, the thread pitches are the same, the rotating directions are opposite, the outer side of the adjusting screw rod is in transmission connection with a threaded connection hole, and the threaded connection hole and the adjusting screw rod jointly form a screw rod nut transmission pair; a limiting groove is formed in the front side of the top end face of the supporting operation table.

Further, the support operation table comprises: the rotary tanks are provided with three groups, and the three groups of rotary tanks are uniformly distributed and arranged at the rear end of the support operation table;

the annular cutting knife comprises: the support is adjusted the pole, the support is adjusted the pole and is had two sets ofly, and two sets of support are adjusted the pole and are set up respectively in the left and right sides of annular cutting knife, and the outer end of two sets of support are adjusted the pole and is rotated respectively and connect in the swivelling chute.

Further, the support adjusting rod comprises: the connecting block is concentrically and fixedly connected to the inner end of the right support adjusting rod; the connecting groove is formed in the inner end of the left support adjusting rod; the two elastic pieces are respectively and fixedly connected to the outer sides of the insides of the two supporting and adjusting rods in a concentric manner; the adjusting blocks are two and are respectively and fixedly connected to the outer sides of the two elastic pieces.

Further, the drive worm comprises: the two transmission worm wheels are respectively meshed at the rear sides of the transmission worms, the bottom ends of the two transmission worm wheels are concentrically and fixedly connected with a rotating shaft, and the transmission worms and the transmission worm wheels jointly form a worm wheel and worm transmission mechanism;

the rotation axis includes: the driving rollers are arranged, and the two driving rollers are respectively and fixedly connected to the outer sides of the two rotating shafts in a concentric mode.

Further, the transmission support member further includes: stripping the auxiliary rod, separating the auxiliary rod and the auxiliary inclined plate; the two stripping auxiliary rods are respectively fixedly connected to the rear ends of the bottoms of the two transmission supporting pieces, the stripping auxiliary rods are of stop rod structures inclined towards the inner side, and the stripping auxiliary rods are higher than the annular cutting knife; the two separation auxiliary rods are respectively and fixedly connected to the rear sides of the top ends of the two stripping auxiliary rods, and the height of each separation auxiliary rod is higher than that of the transmission supporting piece; the auxiliary inclined plates are two and are respectively and fixedly connected to the front ends of the two transmission supporting pieces, and the auxiliary inclined plates are of baffle structures inclined outwards.

Compared with the prior art, the utility model discloses following beneficial effect has:

when the device is used, one end of a cable is placed between the two transmission supporting pieces, the adjustment hand wheel is manually rotated to realize the rotation of the adjustment screw rod, when the adjustment screw rod rotates, the two transmission supporting pieces simultaneously slide inwards or outwards through the limiting grooves through the threaded connecting holes, and simultaneously slide inwards or outwards through the transmission supporting pieces, so that the limiting support of cables of different types on the device is realized, and the flexibility of the device in use is improved;

when the transmission motor is started, the transmission worm rotates, the transmission worm wheel is driven to rotate simultaneously when the transmission worm rotates, the two rotating shafts and the two transmission rollers rotate simultaneously, and the transmission of the cable is pushed by the rotation of the two transmission rollers; in the transmission pushing process of the cable, the annular cutting knife and the support adjusting rod are pushed by the cable to rotate in the rotary groove, the cable insulation layer is cut by the annular cutting knife, abrasion to the annular cutting knife when the cable insulation layer is cut is effectively reduced by the rotation of the annular cutting knife, and the service life of the annular cutting knife is prolonged;

after the insulating layer of the cable is cut, the cutting crack of the insulating layer of the cable is gradually enlarged by stripping the auxiliary rod in the transmission pushing process of the cable, the automatic separation of the insulating layer and the cable is realized in the enlarging process of the cutting crack of the insulating layer of the cable by matching the separation auxiliary rod, after the insulating layer of the cable is cut, the automatic separation of the insulating layer and the cable is realized in the gradually enlarging process of the cutting crack of the insulating layer by matching the stripping auxiliary rod and the separation auxiliary rod, the working efficiency of stripping and separating the insulating layer of the cable is effectively improved, the labor intensity of manpower and the labor cost of an enterprise in stripping and separating the insulating layer of the cable are greatly saved, and the cable is more smooth when entering the device by the auxiliary inclined plate; the two adjusting blocks slide to the inner side simultaneously, so that the two support adjusting rods can be quickly disassembled and replaced in the device, the two support adjusting rods are in threaded connection through the matching of the connecting block and the connecting groove, and the two support adjusting rods are in threaded connection to realize quick connection and disassembly between the two support adjusting rods, so that the annular cutting knife is more convenient to disassemble and replace, and the working progress of the device in stripping and separating a cable insulating layer is ensured;

the utility model discloses when using, inwards or outwards slide when through transmission support piece, realized the spacing support of cable to different models at this device, the flexibility ratio of this device when using has been improved, realized the insulating layer cutting crack at the in-process that progressively strengthens through the cooperation that strips auxiliary rod and separation auxiliary rod and realize the autosegregation of insulating layer and cable, the effectual work efficiency that improves when stripping the separation to the cable insulation layer, the effectual wearing and tearing that cause annular cutting knife when cutting the cable insulation layer that have reduced through annular cutting knife's rotation, the life of annular cutting knife has been improved, realized dismantling fast and changing annular cutting knife simultaneously, the progress of this device when stripping and separating cable insulation layer has been guaranteed.

Drawings

Fig. 1 is a front isometric view of the present invention.

Fig. 2 is a schematic diagram of a rear isometric structure of the present invention.

Fig. 3 is a schematic view of the connection structure of the adjusting screw and the transmission support member of the present invention.

Fig. 4 is a schematic cross-sectional view of the supporting and adjusting rod of the present invention.

Fig. 5 is a schematic view of the connection structure of the transmission support member and the rotating shaft according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. supporting the operating table; 101. a rotating tank; 2. adjusting the lead screw; 201. adjusting a hand wheel; 3. a drive support; 301. connecting a threaded hole; 302. stripping the auxiliary rod; 303. a separation auxiliary rod; 304. an auxiliary sloping plate; 4. a drive worm; 401. a drive worm gear; 5. a rotating shaft; 501. a driving roller; 6. a circular cutter; 601. supporting the adjusting rod; 602. connecting blocks; 603. connecting grooves; 604. an elastic member; 605. and a regulating block.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment is as follows:

as shown in figures 1 to 5:

the utility model provides a stripping and separating device for a cable insulation layer, which comprises a supporting operation platform 1, an adjusting screw rod 2, a transmission support piece 3, a transmission worm 4, a rotating shaft 5 and an annular cutting knife 6; the adjusting screw rod 2 is rotatably connected to the front side in the supporting operation table 1; the two transmission supporting pieces 3 are respectively connected to the left side and the right side of the upper end of the adjusting screw rod 2 in a transmission manner; the transmission worm 4 is rotationally connected to the top end of the transmission support piece 3, and the transmission worm 4 is fixedly connected with a rotating shaft of the transmission motor; two rotating shafts 5 are provided, and the two rotating shafts 5 are respectively and rotatably connected to the central positions inside the front ends of the two transmission supporting pieces 3; the annular cutting knives 6 are three, the three annular cutting knives 6 are evenly distributed and rotatably connected at the rear end of the supporting operation table 1, and the height of the annular cutting knives 6 is higher than that of the supporting operation table 1.

Wherein, adjust lead screw 2 including: the adjusting hand wheel 201, the adjusting hand wheel 201 is coaxially and fixedly connected to the right end of the adjusting screw 2;

the transmission support 3 comprises: two threaded connecting holes 301 are formed in the threaded connecting holes 301, and the two threaded connecting holes 301 are respectively formed in the center positions of the bottom ends of the two transmission supporting pieces 3; the adjusting screw rod 2 is a double-head screw rod, the thread pitches are the same, the rotating directions are opposite, the outer side of the adjusting screw rod 2 is in transmission connection with a threaded connection hole 301, and the threaded connection hole 301 and the adjusting screw rod 2 jointly form a screw rod nut transmission pair; a limiting groove is formed in the front side of the top end face of the supporting operation table 1; in use, place the one end of cable between two transmission support piece 3, manual rotation adjusting hand wheel 201 has realized adjusting lead screw 2's rotation, two transmission support piece 3 pass through threaded connection hole 301 when adjusting lead screw 2 and inwards or outwards slide simultaneously through the spacing groove, inwards or outwards slide when through transmission support piece 3, realized the spacing support to the cable of different models at this device, improved the flexibility ratio of this device when using.

Wherein, the drive worm 4 is including: the two transmission worm wheels 401 are respectively meshed with the rear sides of the transmission worms 4, the bottom ends of the two transmission worm wheels 401 are concentrically and fixedly connected with the rotating shaft 5, and the transmission worms 4 and the transmission worm wheels 401 jointly form a worm and gear transmission mechanism;

the rotary shaft 5 includes: two driving rollers 501 are provided, and the two driving rollers 501 are respectively and fixedly connected to the outer sides of the two rotating shafts 5 in a concentric manner; in use, realize the rotation of transmission worm 4 when starting drive motor, drive transmission worm wheel 401 when transmission worm 4 rotates simultaneously, two rotation axes 5 and the simultaneous rotation of driving roller 501 have been realized in the rotation of transmission worm wheel 401, and the transmission propelling movement to the cable has been realized in the rotation of two driving rollers 501.

Wherein, support operation panel 1 including: the rotary tanks 101, there are three groups of rotary tanks 101, three groups of rotary tanks 101 are arranged and set up in the rear end of the supporting operation platform 1 evenly;

the annular cutting knife 6 comprises: two groups of supporting and adjusting rods 601, wherein the two groups of supporting and adjusting rods 601 are respectively arranged at the left side and the right side of the annular cutting knife 6, and the outer ends of the two groups of supporting and adjusting rods 601 are respectively connected with the rotary groove 101 in a rotating manner; in use, at the transmission propelling movement in-process to the cable, realized annular cutting knife 6 and the rotation of support adjustment pole 601 at swivelling chute 101 through the promotion of cable, realized the cutting to the cable insulation layer through annular cutting knife 6, the effectual wearing and tearing that cause annular cutting knife 6 when cutting the cable insulation layer that have reduced through the rotation of annular cutting knife 6 have improved the life of annular cutting knife 6.

Wherein, transmission support piece 3 still including: a stripping auxiliary rod 302, a separation auxiliary rod 303 and an auxiliary inclined plate 304; the two stripping auxiliary rods 302 are respectively and fixedly connected with the rear ends of the bottoms of the two transmission supporting pieces 3, the stripping auxiliary rods 302 are of a stop rod structure inclined towards the inner side, and the height of the stripping auxiliary rods 302 is higher than that of the annular cutting knife 6; the number of the separation auxiliary rods 303 is two, the two separation auxiliary rods 303 are respectively and fixedly connected with the rear sides of the top ends of the two stripping auxiliary rods 302, and the height of the separation auxiliary rods 303 is higher than that of the transmission support member 3; the number of the auxiliary inclined plates 304 is two, the two auxiliary inclined plates 304 are respectively and fixedly connected to the front ends of the two transmission supporting pieces 3, and the auxiliary inclined plates 304 are of outward inclined baffle structures; in use, after the insulating layer of the cable is cut, the cutting crack of the insulating layer of the cable is gradually enlarged by stripping the auxiliary rod 302 in the cable transmission pushing process, the automatic separation of the insulating layer and the cable is realized in the enlarging process by the matching of the separation auxiliary rod 303, after the insulating layer of the cable is cut, the automatic separation of the insulating layer and the cable is realized in the gradually enlarged process by the cutting crack of the insulating layer by the matching of the stripping auxiliary rod 302 and the separation auxiliary rod 303, the working efficiency of the stripping separation of the insulating layer of the cable is effectively improved, the labor intensity of manpower is greatly saved, the labor cost of an enterprise is greatly reduced when the insulating layer of the cable is stripped and separated, and the cable is smoother when entering the device through the auxiliary inclined plate 304.

Wherein, support the regulation pole 601 including: the connecting block 602 is concentrically and fixedly connected with the inner end of the right supporting and adjusting rod 601; the connecting groove 603 is formed in the inner end of the left support adjusting rod 601; the number of the elastic members 604 is two, and the two elastic members 604 are respectively and fixedly connected to the outer sides of the inner parts of the two support adjusting rods 601 concentrically; the number of the adjusting blocks 605 is two, and the two adjusting blocks 605 are respectively and fixedly connected to the outer sides of the two elastic pieces 604; in use, through two regulating blocks 605 of inboard slip simultaneously, realized two support adjustment pole 601 quick dismantlement and the change at this device, cooperation through connecting block 602 and spread groove 603, two threaded connection of support adjustment pole 601 has been realized, threaded connection through two support adjustment poles 601, realize two quick connections and dismantlement between the support adjustment pole 601, and then it is more convenient when dismantling and changing to make annular cutting knife 6, the job schedule when stripping and separating cable insulation layer has been guaranteed to this device.

The specific use mode and function of the embodiment are as follows:

when the device is used, one end of a cable is placed between the two transmission supporting pieces 3, the adjusting hand wheel 201 is manually rotated to realize the rotation of the adjusting screw rod 2, when the adjusting screw rod 2 rotates, the two transmission supporting pieces 3 simultaneously slide inwards or outwards through the limiting grooves through the threaded connecting holes 301, and simultaneously slide inwards or outwards through the transmission supporting pieces 3, so that the limiting support of cables of different types on the device is realized, and the flexibility of the device in use is improved; when the transmission motor is started, the transmission worm 4 rotates, the transmission worm 4 drives the transmission worm wheel 401 to rotate simultaneously when rotating, the transmission worm wheel 401 rotates to realize the simultaneous rotation of the two rotating shafts 5 and the transmission rollers 501, and the rotation of the two transmission rollers 501 realizes the transmission pushing of the cable; in the transmission pushing process of the cable, the annular cutting knife 6 and the support adjusting rod 601 are pushed by the cable to rotate in the rotary groove 101, the cable insulation layer is cut by the annular cutting knife 6, abrasion to the annular cutting knife 6 when the cable insulation layer is cut is effectively reduced by rotation of the annular cutting knife 6, and the service life of the annular cutting knife 6 is prolonged; after the insulating layer of the cable is cut, the cutting crack of the insulating layer of the cable is gradually enlarged by the stripping auxiliary rod 302 in the transmission pushing process of the cable, the automatic separation of the insulating layer and the cable is realized in the enlarging process of the cutting crack of the insulating layer of the cable by the matching of the separating auxiliary rod 303 and the stripping auxiliary rod 302, after the insulating layer of the cable is cut, the automatic separation of the insulating layer and the cable is realized in the gradually enlarging process of the cutting crack of the insulating layer by the matching of the stripping auxiliary rod 302 and the separating auxiliary rod 303, the working efficiency of the stripping separation of the insulating layer of the cable is effectively improved, the labor intensity of manpower and the labor cost of an enterprise in the stripping separation of the insulating layer of the cable are greatly saved, and the cable is smoother when entering the device by the auxiliary inclined plate 304; through two regulating blocks 605 that slide to the inboard simultaneously, realized two support adjustment pole 601 quick dismantlement and the change at this device, cooperation through connecting block 602 and spread groove 603, realized two threaded connection who supports adjustment pole 601, threaded connection through two support adjustment poles 601, realize two quick connections and dismantlement between the support adjustment pole 601, and then make annular cutting knife 6 more convenient when dismantling and changing, guaranteed the job schedule of this device when stripping and separating cable insulation layer.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Be applicable to cable insulation and strip separator, its characterized in that: comprises a supporting operation table (1), an adjusting screw rod (2), a transmission support piece (3), a transmission worm (4), a rotating shaft (5) and an annular cutting knife (6); the adjusting screw rod (2) is rotatably connected to the front side inside the supporting operation table (1); the two transmission supporting pieces (3) are respectively in transmission connection with the left side and the right side of the upper end of the adjusting screw rod (2); the transmission worm (4) is rotatably connected to the top end of the transmission support piece (3), and the transmission worm (4) is fixedly connected with a rotating shaft of a transmission motor; the two rotating shafts (5) are respectively and rotatably connected to the central positions inside the front ends of the two transmission supporting pieces (3); annular cutting knife (6) have threely, and three annular cutting knife (6) are evenly arranged and are rotated the connection and in the rear end that supports operation panel (1), and the height that highly is higher than support operation panel (1) of annular cutting knife (6), annular cutting knife (6) including: a support adjusting rod (601).

2. The cable insulation stripping and separating device as set forth in claim 1, wherein: the supporting operation table (1) comprises: the rotary troughs (101) are divided into three groups, and the three groups of rotary troughs (101) are uniformly distributed and arranged at the rear end of the support operation table (1);

two groups of supporting and adjusting rods (601) are arranged, the two groups of supporting and adjusting rods (601) are respectively arranged on the left side and the right side of the annular cutting knife (6), and the outer ends of the two groups of supporting and adjusting rods (601) are respectively connected to the rotary groove (101) in a rotating mode.

3. The cable insulation stripping and separating device as claimed in claim 1, wherein: the support adjusting rod (601) comprises: the connecting block (602) is concentrically and fixedly connected to the inner end of the right supporting and adjusting rod (601); the connecting groove (603) is formed in the inner end of the left supporting and adjusting rod (601); the number of the elastic pieces (604) is two, and the two elastic pieces (604) are respectively and fixedly connected to the outer sides of the inner parts of the two support adjusting rods (601) in a concentric manner; the number of the adjusting blocks (605) is two, and the two adjusting blocks (605) are respectively and fixedly connected to the outer sides of the two elastic pieces (604).

4. The cable insulation stripping and separating device as set forth in claim 1, wherein: the adjusting screw rod (2) comprises: the adjusting hand wheel (201), the said adjusting hand wheel (201) is fixed and connected to the right end of the adjusting lead screw (2) coaxially;

the transmission support (3) comprises: the number of the threaded connecting holes (301) is two, and the two threaded connecting holes (301) are respectively arranged at the central positions of the bottom ends of the two transmission supporting pieces (3); the adjusting screw rod (2) is a double-head screw rod, the screw pitches are the same, the rotating directions are opposite, the outer side of the adjusting screw rod (2) is in transmission connection with a threaded connection hole (301), and the threaded connection hole (301) and the adjusting screw rod (2) jointly form a screw rod nut transmission pair; a limiting groove is arranged on the front side of the top end face of the supporting operation table (1).

5. The cable insulation stripping and separating device as claimed in claim 1, wherein: the transmission worm (4) comprises: the two transmission worm wheels (401) are arranged, the two transmission worm wheels (401) are respectively meshed with the rear sides of the transmission worms (4), the bottom ends of the two transmission worm wheels (401) are concentrically and fixedly connected with the rotating shaft (5), and the transmission worms (4) and the transmission worm wheels (401) jointly form a worm and gear transmission mechanism;

the rotating shaft (5) comprises: the number of the transmission rollers (501) is two, and the two transmission rollers (501) are respectively and fixedly connected to the outer sides of the two rotating shafts (5) in a concentric mode.

6. The cable insulation stripping and separating device as set forth in claim 1, wherein: the transmission support (3) further comprises: a stripping auxiliary rod (302), a separation auxiliary rod (303) and an auxiliary inclined plate (304); the two stripping auxiliary rods (302) are respectively fixedly connected to the rear ends of the bottoms of the two transmission supporting pieces (3), the stripping auxiliary rods (302) are of stop rod structures inclined towards the inner side, and the heights of the stripping auxiliary rods (302) are higher than that of the annular cutting knife (6); the two separation auxiliary rods (303) are respectively and fixedly connected to the rear sides of the top ends of the two stripping auxiliary rods (302), and the height of the separation auxiliary rods (303) is higher than that of the transmission support piece (3); the auxiliary inclined plates (304) are two, the two auxiliary inclined plates (304) are respectively and fixedly connected to the front ends of the two transmission supporting pieces (3), and the auxiliary inclined plates (304) are of baffle structures inclined outwards.