CN211126833U - Knob formula barker - Google Patents

Abstract

The utility model belongs to the technical field of the cable is skinned, concretely relates to knob formula barker. The utility model comprises a peeling clamp and a driving unit; the peeling clamp comprises a frame, an upper clamp seat and a lower clamp seat; threaded holes are vertically arranged on the upper clamp seat and the lower clamp seat in a penetrating manner, and the vertical approaching and separating actions of the upper clamp seat and the lower clamp seat are realized by means of the rotation action of the bidirectional screw rod after the bidirectional screw rod is in threaded fit with the threaded holes and the opening and closing driving motor positioned at the rod end of the bidirectional screw rod; the upper clamp seat comprises a zero reference sliding plate, a knife depth adjusting sliding block, a pressing plate, a knife depth adjusting threaded seat, an elastic compression damping piece, a knife depth adjusting bolt, a rotating sleeve and a knife depth adjusting knob. The utility model discloses the purpose is adjusted to the high efficiency of realization cutter feed volume that can be nimble to the reliability of skinning and the efficiency of skinning of very big promotion cable.

Description

Knob formula barker

Technical Field

The utility model belongs to the technical field of the cable is skinned, concretely relates to knob formula barker.

Background

Along with the continuous development and progress of society, the scale of power distribution network construction is also continuously enlarged, and the workload of operation and maintenance of the power distribution network is increased day by day. In order to improve the power supply reliability and reduce the number of households in power failure, the working importance of live working is gradually increased. In the process of line welding construction, the stripping of the sheath of the insulated conductor, namely the insulating skin, is an important process in the stripping and connection of the conductor. The existing cable peeling mode is divided into manual peeling mode and automatic peeling mode. When the live-wire work is implemented manually by using potential feeding and discharging tools such as an insulating bucket arm vehicle or an insulating platform, operators can directly contact live wires, unsafe factors are increased, the peeling difficulty is high, the operation steps are multiple, the efficiency is low, the operation environment is easily influenced by the geographical environment, and the peeling is gradually replaced by automatic peeling. For example, a cable knob type barker is disclosed in a utility model patent with a patent name of "cable knob type barker" of "CN 201829799U", the knob type barker adopts an electric drive, and the force output by a speed reduction motor drives a blade to rotate around a cable through a crank link mechanism to realize a circular cutting action, thereby stripping an insulating skin. Meanwhile, patent documents with the publication number "CN 108963888A" and the publication number "CN 206432551U" are similarly described, and even the applicant has applied for the patent document with the application number "CN 109119946A" and the name "a cable electric stripping device". According to the existing peeling structure, the peeling device in the market has a common defect that the zero position of the cutter cannot be adjusted on line. Specifically, when the thickness of the insulation sheath of the cable is equal and the outer diameter of the cable is different, different feed amounts need to be adjusted to achieve the same cutting depth, so as to achieve the effect of completely stripping the insulation sheath without damaging the wire core. However, the zero point position of the cutter of the existing knob type barker can only be preset and adjusted off-line; when the cable is stripped, the cable only needs to be inserted into the stripping clamp frequently, and whether the preset feed amount is enough or not is observed visually in the process. Once the excessive or insufficient cutting amount is found, the knob type peeler is taken down from the cable, the cutting amount of the cutter at the knob type peeler is adjusted to be deep or shallow a little, and then the visual observation process is repeated until the cutting amount of the cutter is consistent with the actual cutting depth of the cable. Every model cable is skinned once, all goes on many times along with above-mentioned adjustment operation, and obviously the accommodation process is very loaded down with trivial details, serious influence actual cable efficiency of skinning. In addition, another outstanding problem in the prior art is the combined adjustment of the feed depth and the feed angle of the tool. Since the sheath of the insulated conductor, also known as the insulation sheath, is usually made of high-strength polyethylene material and has very large thickness and hardness, the cutter is required to have a proper depth of cut and a specific optimal angle of cut, so as to realize a reliable function of stripping the insulation sheath. The existing peeling structure often neglects the adjustment of the cutting feed angle, and focuses on the adjustment of the cutting feed depth. Obviously, by means of the single feed angle adjusting operation, when the angle of the cutter is too large, once the hardness of the cable insulation sheath to be stripped is higher, the cutter bending and breaking phenomena can even occur. When the angle of the cutter is too small, the efficiency is low when the peeling operation of the thick insulation skin is carried out, the wire core can be peeled off by repeatedly cutting the knob type peeler for many times, and the high-efficiency modern peeling requirement is not facilitated. In order to solve the problems, the mode that a special type cable is matched with a knob type barker with a cutter with a special angle can be only used, but obviously, the actual barking cost is increased, the single carrying amount of an operator is increased, and a lot of troubles are brought to the actual operation. Meanwhile, when the cable is stripped, the stripping clamp at the knob type stripper is not only required to clamp the cable, but also required to rotate around the cable to strip the cable, so that how to clamp the cable with proper force is also a technical problem to be solved urgently in recent years in the field.

Disclosure of Invention

The utility model aims at overcoming above-mentioned prior art not enough, provide a rational in infrastructure and use reliable convenient knob formula barker, it can treat centre gripping cable model to the current, and nimble realization cutter feed volume's self-adaptation program to the very big reliability of skinning and the efficiency of skinning of promotion cable.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a knob type barker comprises a barking clamp and a driving unit for driving the barking clamp to generate rotation motion relative to the axis of a cable; the peeling clamp comprises a rack, an upper clamp seat and a lower clamp seat, wherein the upper clamp seat and the lower clamp seat are arranged on the rack, threaded holes are vertically arranged on the upper clamp seat and the lower clamp seat in a penetrating manner, and the vertical approaching and separating actions of the upper clamp seat and the lower clamp seat are realized by means of the rotation action of a bidirectional screw rod in threaded fit with the threaded holes and an opening and closing driving motor positioned at the rod end of the bidirectional screw rod; the method is characterized in that:

the upper clamp seat comprises the following components:

zero reference slide: the guide rail is matched with the outer side plate surface of the upper clamping plate and is matched with a guide rail which is formed between the upper clamping plates and has a vertical lead guiding direction; the bottom end of the zero reference sliding plate is provided with a reference part for positioning the position of the bus on the uppermost side of the cable insulation sheath;

the cutter depth adjusting slide block: the guide rail is positioned on the outer side plate surface of the zero position reference sliding plate and is matched with a guide rail which is formed between the zero position reference sliding plates and has a vertical lead guiding direction; the bottom end of the cutter depth adjusting slide block is fixedly connected with a cutter;

pressing a plate: the surface of the pressing plate is horizontally arranged, and the tail end of the pressing plate is fixedly connected and matched with the top end of the upper clamping plate;

adjusting the depth of the cutter to a threaded seat: the knife depth adjusting threaded seat is positioned below the pressing plate and is parallel to the surface of the pressing plate, and the tail end of the knife depth adjusting threaded seat is fixedly connected and matched with the zero-position reference sliding plate;

elastic compression damping member: the elastic compression damping piece is used for driving the pressing plate and the knife depth adjusting sliding block to generate vertical lead separation action, the top end of the elastic compression damping piece is abutted against the bottom end face of the pressing plate, and the bottom end of the elastic compression damping piece is matched with the knife depth adjusting sliding block;

adjusting the depth of the cutter by bolts: the cutter depth adjusting bolt penetrates through the cutter depth adjusting threaded seat from top to bottom and forms threaded fit with the cutter depth adjusting threaded seat, a radial bulge is arranged at the bottom end of the cutter depth adjusting bolt, and a one-way spigot fit for limiting the cutter depth adjusting bolt to generate an upward motion is formed between the radial bulge and the cutter depth adjusting sliding block; when the radial protrusion and the knife depth adjusting threaded seat are matched together to oppositely clamp and fix the knife depth adjusting sliding block, the knife tip of the knife and the bottom end surface of the reference part are both abutted against the uppermost bus of the cable;

rotating the sleeve: the rotary sleeve is coaxially sleeved at the top end of the knife depth adjusting bolt, a limiting groove hole is axially and concavely arranged at the bottom end surface of the rotary sleeve, and a limiting bulge or a key structure is radially and outwards convexly arranged at the knife depth adjusting bolt, so that when the knife depth adjusting bolt is axially inserted into the cavity of the rotary sleeve, the axial sliding fit capable of transmitting torque is formed between the limiting bulge and the limiting groove hole or between the key structure and the limiting groove hole;

the knife depth adjusting knob: the lead at the pressing plate vertically penetrates through the through hole, and the top end of the rotary sleeve penetrates through the through hole from bottom to top and then forms a fixed connection matching relation with the knife depth adjusting knob, wherein the fixed connection matching relation can transmit torque.

Preferably, a datum positioning plate is horizontally and convexly arranged on the outer side plate surface of the cutter depth adjusting sliding block, and a vertical datum hole is vertically arranged on the datum positioning plate in a penetrating mode; a convex ring is coaxially and convexly arranged on the bottom end surface of the cutter depth adjusting bolt, and the convex ring forms the radial bulge; the upper ring surface of the radial bulge and the lower plate surface of the reference positioning plate form a one-way spigot fit.

Preferably, the reference part is a zero reference bearing with a horizontal axis, and the reference part is matched with the bottom end surface of the zero reference sliding plate through a bearing seat; a V-shaped holding plate with a downward opening is fixedly connected to the bottom end face of the upper clamping plate, and the groove length direction of the V-shaped holding plate is parallel to the axis direction of the cable; an abdicating port for dodging the vertical action path of the reference part is vertically arranged on the V-shaped holding plate in a penetrating way.

Preferably, the elastic compression damping member is a compression spring; guide posts with axes arranged vertically extend vertically from the top end of the knife depth adjusting sliding block in the vertical direction, and the top ends of the guide posts penetrate through the pressing plate to form guiding fit with the guide holes at the pressing plate; the elastic compression damping piece is coaxially sleeved on a section of guide pillar between the pressing plate and the knife depth adjusting slide block; the two guide posts are arranged in an axisymmetrical mode along the axis of the knife depth adjusting bolt.

Preferably, the vertical through of clamp plate department plumbous is provided with the current hole that can supply the power output shaft of the deep adjustment knob of sword to penetrate, and the power output shaft of the deep adjustment knob of sword from top to bottom runs through behind the current hole, and the screw formula rigid coupling is located concave hole department to the top face of rotary sleeve to rethread radial locking screw.

Preferably, a zero-position reference guide rail with a lead vertical guide direction is fixedly connected to the outer plate surface of the upper clamping plate, so that a guide rail fit is formed between the zero-position reference sliding plate and the upper clamping plate; and a cutter depth adjusting guide rail with a vertical lead guiding direction is arranged on the outer side plate surface of the zero-position reference sliding plate, so that the cutter depth adjusting sliding block and the zero-position reference sliding plate form guide rail matching.

Preferably, the knob type barker also comprises a sensing part arranged on the frame, the sensing end of the sensing part points to the direction of the upper clamp seat, and the sensing part can generate reciprocating displacement adjustment action along the clamping action direction of the barking clamp; the upper clamp seat is also provided with a matching part for sensing the position of the sensing part, and the matching part is positioned on the traveling path of the sensing end of the sensing part.

Preferably, a rotary sleeve is arranged at the rack, the top end of the rotary sleeve vertically extends upwards and forms coaxial fixed connection fit with the opening adjusting knob, a second spline hole is coaxially and concavely arranged at the bottom end face of the rotary sleeve, and the top end of the opening adjusting screw penetrates into the second spline hole and forms spline fit with the second spline hole.

Preferably, the sensing part is in a square block shape, and an upper right-angle V-shaped groove for accommodating and guiding the sensing part is formed in the plate surface outside the rack; the upper right-angle V-shaped groove extends along the vertical direction, and a sealing plate is arranged at the groove end at the top of the upper right-angle V-shaped groove to seal the groove end; a rotary hole is vertically arranged at the sealing plate in a penetrating manner, the rotary sleeve is in a two-section stepped shaft shape with a thin upper part and a thick lower part, a small shaft diameter section of the rotary sleeve penetrates through the rotary hole from bottom to top, and a seam allowance is formed between a shaft shoulder of the rotary sleeve and the lower plate surface of the sealing plate; the top end of the small shaft diameter section of the rotary sleeve is provided with a matching spline, and the matching spline and a first spline hole concavely arranged at the bottom end surface of the opening adjusting knob form key connection matching.

Preferably, go up the rectangular groove cell wall department level to running through and be provided with the observation hole, the observation hole is the rectangular hole that length direction extends along the vertical direction, and the long limit department of the hole end that is located rectangular groove outside cell wall department in observation hole sets up the scale, and the one side department towards the observation hole of sensing portion has arranged the instruction arrow that is used for the present position of locating of sign sensing portion.

Preferably, the sensing part is a travel switch, the switch end of the sensing part forms the sensing end, a horizontal shifting tongue used for touching the sensing part is correspondingly arranged on a rear threaded slider of the upper clamp seat and used for matching with the bidirectional screw rod, and the horizontal shifting tongue forms the matching part; the bottom end of the opening adjusting screw is matched with a preset counter bore at the top end face of the lower support block in a rotating mode, and the rear threaded sliding block is matched with the plate face on the inner side of the rack through the vertical guide rail; one surface of the lower supporting block facing the lower clamp seat is concavely provided with a lower right-angle V-shaped groove for guiding the lower travel switch or the lower supporting block is directly fixed with the lower travel switch, the switch end of the lower travel switch points to the direction of the lower clamp seat, and a lower horizontal shifting tongue for touching the switch end at the lower travel switch is also arranged on a rear threaded slide block of the lower clamp seat and used for matching with the bidirectional screw rod.

Preferably, the cutter comprises a cutter seat for being directly fixedly connected with the cutter depth adjusting sliding block, a cutter head for cutting the insulating skin and an adjusting handle for connecting the cutter seat and the cutter head; the shape of the adjusting handle is a vertical plate with a vertically arranged plate surface, an arc-shaped convex edge or an arc-shaped concave groove is convexly or concavely arranged on the plate surface on one side of the adjusting handle, and a vertical matching surface on the tool apron is correspondingly provided with the arc-shaped convex edge or the arc-shaped concave edge corresponding to the arc-shaped convex edge or the arc-shaped concave groove, so that the radian extension path of the corresponding groove or convex edge is positioned on the same circle which takes the tool bit tool point as the center of circle and takes the distance between the tool bit tool point and the corresponding groove or convex edge as the radius on; the adjusting handle is also provided with a fixing screw for fixing the position of the cutter head relative to the adjusting handle at any time.

Preferably, the adjusting handle is horizontally provided with an arc-shaped fixing hole in a penetrating manner, and a concentric circle layout is formed between the radian extending path of the arc-shaped fixing hole and the radian extending path of the arc-shaped groove or the arc-shaped convex edge; the fixing screw horizontally penetrates through the arc-shaped fixing hole, and the top end of the fixing screw is in threaded fixed connection fit with the vertical matching surface at the tool apron, so that the adjusting handle is horizontally and tightly pressed and fixed on the tool apron by using the nut end of the fixing screw.

Preferably, the adjusting handle is in a trapezoid plate shape, and the inner side plate surface of the adjusting handle forms a propping surface for matching with the vertical matching surface at the tool apron; the trapezoidal top edge of the adjusting handle extends towards the tool apron direction to form a matching plate, and the surface of the matching plate is vertical to the surface of the adjusting handle; the cutter head is cylindrical, the rear section of the cutter head forms a cutter head handle end, and the cylindrical surface of the cutter head handle end and the adjusting hole are coaxially arranged; a rotary threaded hole is coaxially arranged through the handle end of the tool bit, and an adjusting screw penetrates through the matching plate and is in threaded fixed connection matching with the rotary threaded hole; the top end of the front section of the cutter head is coaxially and concavely provided with a counter bore, an inner chamfer is arranged at the orifice of the counter bore to cut the cutter head by a cutting plane coincident with the axis of the cutter head, so that the front section of the cutter head is in a semi-cylindrical structure, and the inner chamfer at the position of the counter bore after being cut forms a semi-arc-shaped cutting edge.

Preferably, the barker is still including being used for the appearance to be the flaky equipotential shell fragment of "C" word, the equipotential shell fragment is arranged in the cell wall department that the V type of last anchor clamps seat and/or lower anchor clamps seat embraced the board, and the notch directive direction of the arch vallecular cavity of equipotential shell fragment and the V type of the installation department of equipotential shell fragment embrace the notch directive direction of the vallecular cavity of board and reverse each other.

Preferably, go up anchor clamps seat department and still be provided with the device of leading of being used for leading the insulating skin of cable that cutter department peeled off, the device appearance of leading is the horn mouth form that upper portion bore is greater than the lower part bore, and the bottom small-bore end of leading the device of skin extends to cutter department to the insulating skin of cable that the guide cutter peeled off.

The beneficial effects of the utility model reside in that:

1) and on the structure basis of current barker, the utility model provides a manual control's zero-bit reference adjusts structure to can treat the diameter of centre gripping cable to the current, and nimble manual regulation function of realization cutter feed volume. Specifically, when the knife depth adjusting knob is manually screwed to drive the knife depth adjusting bolt until the annular bulge at the knife depth adjusting bolt is matched with the pressing plate together to clamp the knife depth adjusting threaded seat oppositely, not only are the knife tip of the knife and the reference part on the same horizontal line at the moment; meanwhile, the cutter depth adjusting threaded seat is fixedly connected with the zero-position reference sliding plate, so that the zero-position reference sliding plate, the reference part, the cutter depth adjusting threaded seat and the cutter depth adjusting sliding block are fixedly connected with one another to form an integrated structure, and elastic floating motion can be generated relative to the upper clamping plate and the pressing plate under the action of the elastic compression damping piece. In case the cable is lived in the parcel of punch holder cooperation lower plate, reference portion can be promoted and the come-up under the effect of elasticity compression damping piece this moment, because cutter and reference portion have been integrated, consequently the cutter also can produce synchronous come-up action, accomplishes zero-position reference correction operation promptly. And then, the cutter depth adjusting knob is used for driving the rotary sleeve to rotate, so that the cutter depth adjusting bolt generates spiral descending motion, and the cutter can slowly cut into the cable insulation skin along with the integral rotation of the peeling clamp under the action of the elastic restoring force of the elastic compression damping piece. Every time the cutter depth adjusting bolt descends for one centimeter, the cutter can sink for one centimeter absolutely relative to the reference part or the uppermost bus of the cable insulating sheath, the aim of adjusting the consistency of the cutter feeding amount and the actual required cutter depth of the cable is finally achieved, and the effect of adjusting the absolute cutter depth is achieved. Certainly, in actual operation, the contact position of the cutter and the reference part does not necessarily need to be the uppermost bus of the cable insulation sheath, and the contact position of the cutter and the reference part only needs to be arranged along the cable radial direction along the action path of the cutter and the reference part, and the contact position of the cutter and the reference part relative to the cable insulation sheath is the same bus of the cable insulation sheath, which is not described herein again.

Under above-mentioned structure, when the sword depth adjust knob constantly orders about the rotating sleeve and rotates and make the sword depth adjust bolt constantly down, the cutter can constantly deepen the absolute depth of eating of relative cable insulating skin. Once the tool tip just extends into the state of completely stripping the cable insulation skin and the wire core begins to be exposed, the rotary tool depth adjusting knob can be stopped so as to keep the current tool depth and achieve the aim of continuously and perfectly cutting the cable insulation skin. Of course, the type of the cable to be stripped is preferably predicted to obtain the current depth of the insulation skin of the cable, and the rotation number of the knob is adjusted by manually controlling the depth of the cutter, so that the cutter tip can be ensured to just strip the insulation skin of the cable to the exposed degree of the cable core, that is, the cutter tip stops continuously extending, and the stripping efficiency is ensured.

2) The utility model discloses when carrying out the cable centre gripping fixed at every turn, the accessible opens and shuts driving motor's positive and negative rotation action and realizes going up the synchronous similar and the action purpose that leaves of anchor clamps seat relative lower anchor clamps seat. In operation, the utility model discloses still add sensing part on above-mentioned structure basis, sensing part can adopt such as travel switch or even current response structure such as electronic sensor to adjust self position in plumbous vertical stroke action through sensing part, realize the interval adjustment function when the production cohesion of two sets of anchor clamps seats of anchor clamps of skinning thereupon. When the cable needs to be clamped, the position of the sensing part is adjusted, and because the traditional upper clamp seat and the lower clamp seat synchronously act by the aid of the bidirectional screw rod, when the opening is adjusted during clamping, the sensing part at the upper clamp seat can generate sensing stopping action. In other words, the utility model discloses when carrying out the cable centre gripping fixed at every turn, can realize the position stop function of going up anchor clamps seat through the lift and the location action of sensing portion. Every when the relative lower fixture seat of upper fixture seat and move in opposite directions to cooperation portion contact or sense the sensing end of sensing portion, the driving motor that opens and shuts stops the action promptly to guarantee that the anchor clamps of skinning embrace the cable with the most suitable dynamics. Because when the cable was skinned, the anchor clamps of skinning need not only embrace the cable, still need the cable to produce the action of gyration skinning simultaneously, consequently above-mentioned suitable dynamics just need be according to the utility model discloses an above-mentioned mechanism comes the adjustment of in good time pertinence. Every time the sensing part descends by one centimeter, the clamping gap between the upper clamp seat and the lower clamp seat which synchronously act in opposite directions is reduced by two centimeters, the diameter of the corresponding clamped cable is two centimeters thinner than that of the originally clamped cable, and the like, so that the use is very convenient.

3) Further, the operation mode of the sensor unit can be realized by various structures in actual use: if the cylinder drives the sensing part to generate vertical lifting action, the function of changing the position of the sensing end at the sensing part is realized, and the aim of adjusting the stop position of the corresponding clamp seat is further realized. The sensing part as a sliding block can be driven to vertically lift in a crank rocker mode, so that the corresponding adjusting effect is achieved. The utility model discloses the preferred lead screw slider action that adopts opening adjusting screw and sensing portion realizes the manual position adjustment purpose of corresponding anchor clamps seat: during actual operation, the rotating action of the opening adjusting knob can be converted into the linear up-and-down reciprocating action of the sensing part through the opening adjusting screw rod, the structure is simple, the implementation is easy, and the cost performance is high.

4) The sensor part is used as a rotary sleeve and a machine frame for arranging the base body of the sensor part, and is correspondingly provided with an upper right-angle V-shaped groove, so that the reliability and accuracy of the vertical lifting action of the sensor part are ensured by the guide function of the vertical groove cavity of the upper right-angle V-shaped groove and the matching of an opening adjusting screw rod. In addition, the rotary sleeve is matched with the rotary hole by means of the small shaft diameter section; on the other hand, the top end of the small shaft diameter section forms spline fit with the opening adjusting knob; therefore, the shaft shoulder of the rotary sleeve and the bottom end surface of the opening adjusting knob are clamped on the sealing plate in opposite directions, so that the rotary sleeve is reliably matched on the rack and simultaneously ensures the stable rotation function, and the rotary sleeve is very convenient to disassemble and assemble.

5) On the basis of the structure, the observation hole is matched with the scale and the indicating arrow, so that when the sensing part generates vertical lifting motion, the indicating arrow at the corresponding sensing head can generate vertical lifting motion relative to the scale at the static frame. The corresponding scales are drawn up according to the sizes of the cables which are commonly used in the field. During actual operation, only need see the cable model that need skin at a glance, rotating opening adjust knob that can be pertinence, and then goes up and down to the scale department that corresponds above-mentioned model cable of alignment through the instruction arrow point to realize the position of sensing portion and mark the purpose. Once the position of the sensing part is determined, the stop position of the corresponding upper clamp seat during descending can be determined, the purpose of determining the size of the clamping opening of the upper clamp seat relative to the lower clamp seat can be achieved, and the corresponding cable can be clamped by the most appropriate force at the moment so as to facilitate the subsequent peeling process.

6) As described above, the sensing portion may be actually implemented using a structure such as an electronic sensor. The utility model discloses preferred use travel switch to simplify its structure. When a travel switch is selected as the sensing part, a horizontal poking tongue should be arranged on the back surface of the upper clamp seat to form a matching part. In actual operation, the arrangement of the sensing part can ensure that the cable can be clamped by proper cohesion force when the two clamp seats synchronously and closely act; meanwhile, the utility model discloses still add down journey switch to realize the two anchor clamps seats and make the limited purpose of the maximum range of opening when moving apart. Through the above-mentioned limited of the biggest range of opening, can effectively avoid the appearance of idle work, effectively guarantee the utility model discloses an in-service use efficiency. Of course, when the peeling clamp is used specifically, the lower clamp seat can be used as a matching piece of the sensing part, and the upper clamp seat is used as a matching piece of the lower travel switch, so that the purpose of overall control of the opening and closing amplitude of the peeling clamp can be achieved, and the details are omitted.

7) To opening adjusting screw, should be detachable spline type cooperation between it and gyration cover, in order to guarantee the utility model discloses a when convenient dismouting function, can reliably transmit moment of torsion to opening adjusting screw department after guaranteeing the gyration cover installation.

8) In the reference part, during actual operation, a straight rod or the like can be used for realizing the contact function relative to the cable insulation skin, or a rectangular block with a ball at the front end is used for realizing the contact matching effect. The utility model discloses preferred time adopts zero-bit reference bearing to realize its benchmark and marks the function: this is because zero-position reference bearing can not only realize the contact effect relative to the cable insulating skin, thereby simultaneously when the relative cable of anchor clamps of skinning is rotatory constantly when peeling off the insulating skin, zero-position reference bearing also can produce bearing rolling action relative to the cable surface to reduce the rotary resistance of the relative cable surface of anchor clamps of skinning, effectively promote the convenience and the efficiency of skinning of whole skinning operation.

9) And further, the upper clamping plate and the lower clamping plate preferably realize the embracing function of the opposite cables by mutually matching the V-shaped embracing surfaces of the V-shaped embracing plates. When the V-shaped holding plate is arranged at the bottom end face of the upper clamping plate, if the coverage area of the V-shaped holding plate is enlarged, the action path of the reference part is interfered; if the coverage area of the V-shaped holding plate is reduced, the holding effect of the opposite cable may be reduced. The utility model discloses a directly offer on the board is embraced to the V type and let a mouthful to supply the benchmark portion normally to pass through, thereby when having guaranteed that the V type is embraced the coverage area of board, ensured the normal zero-bit benchmark correction function of benchmark portion, kill many birds with one stone.

10) For the elastic compression damping part, structures such as an elastic damping air bolt and even a hydraulic damping rod can be adopted. The utility model discloses preferably adopt traditional guide pillar spring cooperation structure to arrange two sets of compression spring through two guide pillars, so that when guaranteeing the elasticity cooperation function of the dark adjustment slider relative clamp plate of sword, guarantee the plumbous accurate direction purpose of the dark adjustment slider of sword.

11) For the matching structure of the zero-position reference sliding plate and the upper clamping plate as well as the cutter depth adjusting sliding block and the zero-position reference sliding plate, the reliable vertical sliding matching function of lead can be ensured through the zero-position reference guide rail and the cutter depth adjusting guide rail, so that the purpose of online sliding adjustment of the lead is ensured.

12) And further, the utility model discloses use the blade holder as the fixed body to the tool bit is as the work end, and links up the piece as the centre through the regulation handle, thereby has realized the arc action regulation purpose of the relative blade holder of tool bit. The adjusting handle and the tool apron form a guide rail slide block matching relation with arc-shaped motion in the guiding direction, and the circle center of an arc-shaped motion path generated by the adjusting handle relative to the tool apron is the point where the tool point of the tool bit is located; therefore, no matter how drive the adjustment handle, the tool bit produced all the time and uses the knife tip to rotate the action as the arc of centre of a circle this moment to both realized the change function of cutting angle, guaranteed again no matter how adjust the tool bit, the cutting edge all the time can all the time the accuracy support and lean on the initial point department of cutting in that the insulating skin department was preset, finally guarantee under zero-bit benchmark adjusting element's follow-up action, the utility model discloses can reliable and stable realize that the insulating skin strips the purpose fast.

13) To the guide rail cooperation structure between regulation handle and blade holder, can have multiple realization scheme during the in-service use: if the guide sliding rail is arranged at the adjusting handle, and the tool apron is provided with the sliding block structure, the guide matching function of the tool apron is realized through the matching of the guide sliding rail and the sliding block. Also can arrange the arc hole of through type in regulation handle department to thereby set up the locating pin on the blade holder and stretch into in the arc hole, in order to realize its radian direction function. The utility model discloses the preferred cooperation structure that uses recess and bead, the screw thread rigid coupling cooperation of the relative blade holder of collocation set screw to ensure the online regulatory function of the relative blade holder of regulation handle. On one hand, the corresponding matching structure of the groove and the convex edge ensures that the whole processing process tends to shallow processing and the processing technology requirement is lower. On the other hand, through arc fixed orifices collocation set screw's cooperation structure for whole structural action face all is located one side department of blade holder, adjusts the utility model discloses an operation also can completely the utility model discloses a unilateral is accomplished, is particularly suitable for the utility model discloses narrow and small operational environment that locates uses. In addition, a set of arc-shaped actuating mechanisms are formed by matching the corresponding grooves and the corresponding ribs, and a set of arc-shaped actuating mechanisms are actually formed by matching the fixing screws with the arc-shaped fixing holes. Above-mentioned double arc guide mode, the accurate arc swing function of realization tool bit that can maximize to ensure the tool bit all the time when carrying out the blade angle change of relative insulating skin, the knife tip of the cutting edge of tool bit below is nailed all the time and is died at the initial point of cut-in department that insulating skin department predetermines, and its operational reliability is high.

14) Furthermore, the tool bit can realize the rotation adjusting function around the axis of the tool bit through the unique cylindrical structure of the tool bit when the tool bit has the cutting edge cutting-in angle adjusting function. Through the rotary adjustment, on one hand, the vertical height of the arc-shaped cutting edge of the tool bit can be always ensured to be larger than the total thickness of the insulation skin when the cutting is fed, on the other hand, the best lateral chip guiding and chip removing effect can be achieved, and the purpose of optimized insulation skin cutting can be achieved by matching with the adjustment of the cutting angle of the cutting edge. In addition, the cylindrical or semi-cylindrical cutter head can generate huge cutting force when cutting the insulating skin, and the cutter head can also have enough rigidity and strength to bear the reverse force of the cutter head, so that the actual service life of the integral component is ensured.

15) The equipotential elastic sheet is initially supported against the surface of the cable insulation skin due to the existence of the insulation skin on the surface of the cable, and therefore the equipotential elastic sheet can only elastically abut against the surface of the cable insulation skin due to the action of the hoop cable of the peeling clamp. When the cutter is skinned, the cable insulation skin is gradually removed and the sinle silk is exposed, and the equipotential elastic sheet can move to contact the sinle silk because of the elastic restoring force of the equipotential elastic sheet, and the high-voltage current at the sinle silk is connected with the circuit board of the robot to form an equipotential operation effect, thereby ensuring the automation work purpose of the robot.

16) The setting of leading the skin device can be so that the hard insulating skin of the cable that goes out via the cutter cutting can in good time be guided out the utility model discloses a working range to the insulating skin interference of avoiding cutting out the utility model discloses a normal work, with further promotion the utility model discloses a reliability in operation.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 and 4 are schematic perspective views of the peeling clamp;

FIG. 3 is an exploded perspective view of the structure shown in FIG. 2;

FIG. 5 is an exploded view of the mating condition of the sensing portion relative to the mating portion;

FIG. 6 is a schematic perspective view of the upper clamp base with the knife depth adjustment knob removed;

FIG. 7 is an exploded perspective view of the upper clamp mount;

FIG. 8 is a cross-sectional view of FIG. 7;

FIG. 9 is a schematic diagram of the action of the zero reference adjustment assembly in an initial state;

FIG. 10 is a schematic diagram of the operation of the zero reference adjustment assembly in an operational state;

FIG. 11 is an enlarged view of a portion I of FIG. 4;

FIG. 12 is a perspective view of a mounting structure of a sensor section;

FIG. 13 is an exploded view of the structure of FIG. 12;

FIG. 14 is a schematic cross-sectional view of FIG. 12;

FIGS. 15-16 are perspective views of the cutter;

FIGS. 17-18 are flow charts illustrating the adjustment of the adjustment handle relative to the tool holder;

FIG. 19 is an exploded perspective view of the cutter;

FIG. 20 is a perspective view of the adjustment handle;

FIGS. 21-22 are flow diagrams of the operation of the axial displacement helix angle adjustment assembly;

fig. 23 is a perspective view of the guide knife.

The utility model discloses each reference numeral is as follows with the actual corresponding relation of part name:

40-drive unit

50-peeling clamp 50 a-rear thread slide block 50 b-horizontal shifting tongue

51-frame 51 a-upper right-angle V-shaped groove 51 b-rotary hole 51 c-observation hole

51 d-scale 51 e-indication arrow 51 f-lower support block 51 g-lower right-angle V-shaped groove

51 h-lower stroke switch 51 i-vertical guide rail 51 j-rotary sleeve

51 k-opening adjusting knob 51 m-opening adjusting screw 51 n-sensing part

52-upper clamp seat 52 a-zero position reference sliding plate 52 b-knife depth adjusting sliding block 52 c-pressing plate

52 d-tool depth adjusting threaded seat 52 e-elastic compression damping piece 52 f-tool depth adjusting bolt

52 g-rotating sleeve 52 h-knife depth adjusting knob

52 j-upper clamping plate 52 k-datum part 52 l-radial projection 52 m-limit slotted hole

52 n-limit bulge 52 o-reference positioning plate 52 p-bearing seat 52 q-V-shaped holding plate

52 r-relief port 52 s-guide post 52 t-through hole

52 u-zero reference guide rail 52 v-knife depth adjusting guide rail 52 w-leather guide device

53-lower clamp seat 53 a-equipotential elastic sheet 53 b-blind hole 53 c-guide knife

53 d-toothed guide edge 53 e-first adjusting screw 53 f-second adjusting screw

53 g-first through counter bore 53 h-second through counter bore

54-bidirectional screw rod 55-opening and closing driving motor

56-cutter 56 a-tool holder 56 b-tool head 56 c-adjusting handle 56 d-arc-shaped convex rib

56 e-arc groove 56 f-fixing screw 56 g-arc fixing hole 56 h-matching plate

56 i-adjusting screw 56 j-blade

Detailed Description

For ease of understanding, the specific structure and operation of the present invention will be further described herein with reference to fig. 1-23:

the utility model mainly comprises a peeling clamp 50 and a driving unit 40; when the utility model discloses the assembly is accomplished the back, on accessible adapter rack and final be fixed in external device such as axial follow-up mounting bracket, robot arm or even handheld insulator spindle to realize the high altitude cable operation purpose of skinning. The combination of the peeling clamp 50 and the driving unit 40 is disclosed before the present application and will not be described again, and the peeling clamp 50 modified is mainly described herein.

The peeling tool 50 includes a zero reference adjusting assembly, a cutting angle adjusting assembly, a tool opening adjusting assembly, an axial displacement helix angle adjusting assembly, a peeling device 52w, an equipotential spring 53a, and the like.

The following description is made in order:

firstly, a zero reference adjusting component:

the specific construction of the zero reference adjustment assembly is shown with reference to figures 1-4 and 6-10 and in use can be assembled directly with the tool bit 56 and the rear threaded slider 50a to form the upper clamp mount 52. Referring to fig. 6-8, the zero reference adjustment assembly includes, from left to right, an upper clamp plate 52j, a zero reference guide rail 52u, a zero reference slide plate 52a, a knife depth adjustment guide rail 52v, a knife depth adjustment slider 52b, and a reference portion 52 k. The right side of the knife depth adjusting slide block 52b is horizontally and outwards provided with a reference positioning plate 52o in a protruding mode, and the position of the reference positioning plate 52o is provided with a vertical reference hole. In the layout structure shown in fig. 8, a tool depth adjusting bolt 52f is fitted to the hole axis at the vertical reference hole; further, a knife depth adjusting screw seat 52d, a pressing plate 52c, an elastic compression damping member 52e, a rotary sleeve 52g and a knife depth adjusting knob 52h are provided in this order upward along the axial direction of the knife depth adjusting bolt 52 f.

During the specific assembly:

as shown in fig. 6-8, the upper clamping plate 52j serves as a framework of the upper clamp seat 52, and has a V-shaped holding plate 52q at a bottom end thereof and a right-angled bent plate structure integrally formed with the pressing plate 52c at a top end thereof by fastening bolts. The zero position reference guide rail 52u is fixedly connected to the left side of the upper clamping plate, namely the outer side plate surface, so that the zero position reference sliding plate 52a positioned on the outer side plate surface of the upper clamping plate can form a guide rail matching relation with the upper clamping plate, wherein the guide direction of the guide rail is vertical to lead, through the zero position reference guide rail 52 u. Similarly, a blade depth adjusting guide rail 52v is arranged on the outer side plate surface of the zero position reference sliding plate 52 a; and the knife depth adjusting slide block 52b positioned at the outer side plate surface of the zero position reference slide plate 52a forms a guide rail matching relation with the zero position reference slide plate 52a, wherein the guide direction of the guide rail is vertical to lead through the knife depth adjusting guide rail 52 v. The top end face of the zero reference sliding plate 52a and the depth adjusting screw seat 52d also form an integral right-angle bent plate structure, and the bottom end face of the zero reference sliding plate 52a is connected with the reference part 52k, namely a zero reference bearing, through the bearing seat 52 p.

As shown in fig. 6 to 8, a guide post 52s is vertically extended from the top end of the blade depth adjusting slider 52b, and the top end of the guide post 52s penetrates the pressing plate 52c to form a guiding fit with the guide hole of the pressing plate 52 c. The elastic compression damping member 52e can be coaxially mounted on the guide post 52s by using, for example, a compression spring or a damping air column, so as to realize the action of approaching the elastic accumulation force of the blade depth adjusting slider 52b relative to the pressing plate 52c and the action of separating the elastic releasing force under the elastic restoring force. The bottom end of the tool depth adjusting slider 52b is fixed to the tool seat 56a of the tool 56 by a bolt as shown in fig. 6 to 8. In practice, referring to the structure of the tool seat 56a shown in fig. 15-20, a corresponding waist-shaped assembling hole is provided on the tool seat 56a, so as to achieve a certain degree of horizontal tool adjustment when the tool depth adjusting slider 52b is engaged.

As shown in fig. 6-8, a horizontal reference positioning plate 52o is protruded from the outer plate surface of the tool depth adjusting slider 52b, a vertical reference hole is formed in the reference positioning plate 52o, and a radial protrusion 52l in the shape of a protruding ring is coaxially protruded from the bottom end surface of the tool depth adjusting bolt 52 f; the upper ring surface of the radial bulge 52l and the lower plate surface of the reference positioning plate 52o form a one-way spigot fit. Meanwhile, after the blade depth adjusting bolt 52f is in threaded fit with the blade depth adjusting threaded seat 52d, the top end surface of the blade depth adjusting bolt 52f also coaxially penetrates into the cylindrical cavity of the rotating sleeve 52g, and a torque transmission type fit structure which can axially slide and circumferentially limit is realized through the fit of the limiting protrusion 52n and the limiting groove hole 52m as shown in fig. 7. The top end of the rotating sleeve 52g is fixedly connected to the power output shaft of the knife depth adjusting knob 52h located on the upper plate surface of the pressing plate 52c through a radial fixing structure capable of transmitting torque, such as a set screw structure or a spline fit manner, so as to ensure the torque transmission function of the rotating sleeve 52g and the knife depth adjusting bolt 52 f.

When an operator manually twists the blade depth adjusting knob 52h to rotate the same, an axial downward force is applied to the blade depth adjusting bolt 52f by rotating the sleeve 52g, so that the blade tip of the blade 56 located at the blade depth adjusting slider 52b moves downward, thereby realizing the function of deep cutting of the cable insulation sheath. When the knife depth adjusting knob 52h continuously drives the rotating sleeve 52g to rotate and the knife depth adjusting bolt continuously descends, the knife 56 continuously deepens the absolute knife depth relative to the cable insulation skin. Through visual judgment of an operator, once the tool tip of the tool 56 just extends into the state of completely stripping the cable insulation sheath and the wire core begins to be exposed, the tool depth adjusting knob 52h rotates to the right position and keeps the original position still, so that the purpose of continuously and perfectly cutting the cable insulation sheath is achieved by maintaining the current tool depth. Of course, it is more preferable to predict the type of the cable to be stripped so as to obtain the current depth of the insulation sheath of the cable, and then control the number of the rotation cycles of the blade depth adjusting knob 52h to ensure that the blade tip of the blade 56 can just strip the insulation sheath of the cable to the bare degree of the cable core, that is, stop extending continuously, so as to ensure the stripping efficiency.

Naturally, in actual operation, the above-mentioned visual operation mode may be replaced by an induction operation mode such as a conventional photoelectric sensing portion like a camera sensing portion, or even an existing conventional detection means such as discharge detection, electromagnetic field induction, or the like, and these means, even the signal transmission mode, the receiving mode, and the sending mode thereof are conventional operation modes in the electronic sensing field, and will not be described herein again.

Secondly, a feed angle adjusting component:

for the feed angle adjustment assembly, the structure thereof is shown with reference to fig. 1-4 and 15-20. The feed angle adjusting unit includes a cutter head 56b serving as a mounting base for cutting the insulation skin, a holder 56a serving as a mounting base for the cutter head 56b, and an adjustment handle 56c for engaging the cutter head 56b with the holder 56 a. The tool seat 56a is fixed to the bottom end surface of the tool depth adjusting slider 52b of the zero reference adjusting assembly by means of a bolt fitting or other known fitting means, so as to be capable of ascending and descending together with the tool depth adjusting slider 52 b.

The adjusting lever 56c has a trapezoidal plate shape as shown in fig. 15 to 16, and an inner plate surface of the adjusting lever 56c constitutes a contact surface for engaging with a vertical engagement surface of the tool rest 56 a. The top edge of the trapezoid of the adjustment handle 56c extends toward the tool seat 56a to form a mating plate 56h, and the surface of the mating plate 56h is perpendicular to the surface of the adjustment handle 56 c. In the structure shown in fig. 15-20, it can be seen that the abutting surface of the adjusting handle 56c is convexly provided with an arc-shaped convex rib 56d, the vertical mating surface of the tool holder 56a is correspondingly provided with an arc-shaped groove 56e, and the arc-shaped extending paths of the arc-shaped convex rib 56d and the arc-shaped groove 56e are positioned on the same circle which takes the tool tip of the tool bit 56b as the center of the circle and the distance between the tool tip of the tool bit 56b and the corresponding groove or convex rib as the radius. Meanwhile, an arc-shaped fixing hole 56g is horizontally arranged at the position of the adjusting handle 56c in a penetrating mode, and a concentric circle layout is formed between the radian extending path of the arc-shaped fixing hole 56g and the radian extending path of the arc-shaped convex rib 56 d. The fixing screw 56f horizontally penetrates the arc-shaped fixing hole 56g, and the top end of the fixing screw 56f is in threaded fixed connection with the vertical matching surface of the tool apron 56a, so that the adjusting handle 56c is horizontally pressed and fixed on the tool apron 56a by using the nut end of the fixing screw 56 f.

The profile of tool tip 56b is also taught: as shown in fig. 15-19, the cutting head 56b profile presents a substantially cylindrical configuration sloping downwardly. The rear section of tool bit 56b forms the shank end of tool bit 56b, while the top end of the front section of tool bit 56b is coaxially recessed with a counterbore having an internal chamfer disposed at the orifice of the counterbore. The cutting head 56b is cut by a cutting plane coinciding with the axis of the cutting head 56b so that the front section of the cutting head 56b has a semi-cylindrical structure, and the inner chamfer cut at the counter bore at this time forms a semi-circular arc-shaped blade 56 j. The structure of the cutter head 56b can always ensure that the vertical height of the arc-shaped cutting edge of the cutter head 56b is greater than the total thickness of the insulating skin when cutting is carried out; on the other hand, the cutting device also helps to achieve the best lateral chip guiding and chip discharging effect, and the optimal cutting purpose of the insulating skin can be achieved by matching the cutting angle adjustment of the cutting edge 56 j. In addition, the cylindrical or semi-cylindrical cutting head 56b generates a large cutting force when cutting the insulation sheath, and the cutting head 56b itself can have sufficient rigidity and strength to bear the reverse force thereof, so as to ensure the actual service life of the integral member.

Thirdly, adjusting the opening of the clamp:

the structure of the clamp opening adjustment assembly is shown with reference to fig. 2-5; rear threaded sliders 50a are uniformly arranged on the back surfaces of the upper clamp seat 52 and the lower clamp seat 53 so as to form a threaded fit relation with the screw rod section of the bidirectional screw rod 54, so that the upper clamp seat 52 and the lower clamp seat 53 can generate opposite and opposite actions parallel to the axis of the bidirectional screw rod 54 under the driving of an opening and closing driving motor 55 or other power equipment. In order to ensure the operational stability of the upper jig base 52 and the lower jig base 53, the frame 51 is further provided with a vertical guide rail 51i, and the rear screw slider 50a is fitted to the vertical guide rail 51i through a corresponding guide rail of the vertical slider 51 j.

In operation, the utility model has the advantages of the design has one set of portable adjusting device to 50 manual adjustments of anchor clamps of skinning, also above-mentioned anchor clamps opening adjustment subassembly. As shown in fig. 5 and fig. 11-14, the clamp opening adjustment assembly includes an opening adjustment knob 51k, an upper right-angle V-shaped groove 51a, a rotary sleeve 51j, a sensing portion 51n, an opening adjustment screw 51m, a lower support block 51f, and a lower stroke switch 51h, which are sequentially arranged from top to bottom. In actual operation, after the vertical guide 51i is mounted on the inner plate surface of the C-shaped plate-like frame 51 as shown in fig. 4 to 5, the upper right-angled V-shaped groove 51a and the lower support block 51f are mounted on the outer plate surface of the frame 51 in this order from top to bottom. Meanwhile, the upper right-angle V-groove 51a can be separated into a lower section for guiding the sensing portion at the lower portion and an upper section with a rotary hole at the upper portion, so as to facilitate easy assembly of the opening adjustment screw 51m and the rotary sleeve 51 j. And a lower right-angle V-shaped groove 51g is correspondingly concavely arranged at the lower supporting block 51 f. The upper right-angle V-shaped groove 51a and the lower holder 51f may be mounted on the outer panel surface of the frame 51, and the opening adjustment knob 51k, the rotary sleeve 51j, the sensing part 51n, the opening adjustment screw 51m, and the lower stroke switch 51h may be mounted in the order shown in fig. 5.

In the peeling process of the utility model, the arrangement of the sensing part 51n can ensure that the cable can be embraced with proper embracing force when the two clamp seats do synchronous and similar actions; meanwhile, the utility model discloses it has add down journey switch 51h to realize the purpose of the restriction of the biggest opening range when two anchor clamps seats do the action of leaving mutually. Specifically, in the assembled state of fig. 5 and 11-14, the upper clamp seat 52 is engaged with the sensing portion 51n, and the lower clamp seat 53 is engaged with the lower stroke switch 51h, the sensing portion 51n can be engaged with the horizontal shifting tongue 50b at the upper clamp seat 52, so as to achieve the function of calibrating the minimum value of the opening of the opposite movement, i.e., the closing movement, of the peeling clamp 50. The lower stroke switch 51h can refer to the sensing part 51n to ensure the purpose of guiding and adjusting action, and can also realize the function of calibrating the maximum opening value of the peeling clamp 50, namely the opening action, by matching with the fixed-point screw of the horizontal poking tongue 50b at the lower clamp seat 53, and even the lower stroke switch 51h can be directly fixed on the lower supporting block by screw threads to realize fixed-point fixation. During the screw cooperation operation to the fixed point specifically, can run through on the lower travel switch 51h and set up the location hole of walking, but lower right angle V type groove 51g department can lead vertically set up multiunit location mating holes according to the preface to wear to establish through the pertinence of location mating screw, thereby realize the highly fixed function in right angle V type groove 51g vallecular cavity down relatively of lower travel switch 51 h. The operator only needs to look at the type of the cable to be stripped at a glance, and can correspondingly rotate the opening adjusting knob 51k, and then move to align with the scale 51d corresponding to the cable of the type through the indicating arrow 51e as shown in fig. 4 and fig. 11, and finally realize the purpose of conveniently calibrating the position of the sensing part 51n through timely observation of the observation hole 51 c. Once the position of the sensing part 51n is determined, the stop position of the corresponding upper clamp seat 52 when descending can be ensured, and accordingly the purpose of determining the minimum value of the clamping opening of the upper clamp seat 52 relative to the lower clamp seat 53 can be achieved; the fixed lower travel switch 51h ensures the purpose of limiting the maximum opening of the peeling clamp 50, so as to facilitate the subsequent peeling process.

Fourthly, adjusting the spiral angle of the axial displacement:

the axial displacement spiral angle adjusting component is arranged to achieve the purpose of adjusting the axial displacement spiral angle when the cable is peeled by the peeler, so that the control function of the axial moving speed of the cable when the cable is peeled is guaranteed, and the peeling efficiency is maximized. Specifically, referring to fig. 21-23, the axial displacement helix angle adjusting assembly includes a blind hole 53b recessed in the cavity of the V-shaped embracing plate 52q of the lower fixture seat 53, so that the edge of the tooth-shaped guide edge 53d of the guide blade 53c can be adjusted by the effective fit between the square plate-shaped fixed guide blade 53c and the cavity of the blind hole 53b as shown in fig. 23. On one hand, a matching blind hole 53b is directly arranged in a groove cavity of the V-shaped holding plate 52q, namely a V-shaped holding surface, in a concave mode, and therefore the purpose of effectively accommodating a guide knife 53c with a certain thickness can be achieved, and the guide knife 53c cannot influence axial movement of a cable. On the other hand, although the guide blade 53c is recessed in the mating blind hole 53b, the tooth-shaped guide rib 53d may protrude from the cavity surface of the V-shaped holding plate 52q, so that the cutting function of the cable insulation sheath can be performed by the edge of the tooth-shaped guide rib 53 d. In actual practice, as shown in fig. 21-22, the present invention can employ the first adjusting screw 53e to cooperate with the first through counter bore 53g to form the positioning shaft, and the second adjusting screw 53f to cooperate with the second through counter bore 53h to ensure the fixing function of the guiding knife 53c after adjustment. The corresponding adjusting screw can be hidden in each through counter bore so as to avoid the action interference phenomenon between the position of the protruding adjusting screw and the cable.

Fifthly, a skin guiding device:

the skin guide device 52w is in a bell mouth shape with a large opening facing upwards, and the small-caliber end of the skin guide device 52w is connected with a vertical plate so as to form a fastening fit with a preset assembly hole of the cutter 56, so that the skin guide device 52w is stably assembled. The leather guide 52w functions to guide the insulating leather in a spiral strip shape where the insulating leather is cut by the cutter 56. When cutter 56 cuts the insulating skin of cable, the insulating skin that the spiral strip was cut out can be directly guided out by leading skin device 52w as shown in fig. 1-4 the utility model discloses an actual work scope, the nature drops under the action of gravity afterwards to avoid the hard insulating skin of hard texture to interfere along with going on of cutting flow the utility model discloses a normal action.

Sixthly, equipotential elastic sheets:

the purpose of the equipotential elastic sheet 53a is to gradually remove the insulation sheath of the cable and expose the wire core when the cutter 56 peels off, and at this time, the equipotential elastic sheet 53a will move to contact the wire core due to its elastic restoring force and connect the high-voltage current at the wire core with the circuit board of the robot, so as to form an equipotential operation effect. The specific shape of the equipotential elastic sheet 53a can be shown in fig. 4 as a C-shaped sheet with the bow facing upward, when in use, one end is fixed in the concave groove at the notch of the V-shaped holding plate 52q shown in fig. 4, and the other end can be pressed to generate an elastic pressing action along the groove direction of the concave groove, and the equipotential elastic sheet returns to the original state when the pressure is released. The arch back of the equipotential elastic sheet 53a should protrude out of the groove surface of the V-shaped holding plate 52q for matching with the cable, and the arc back should be in contact with the cable core; of course, the specific protruding height of the arch back can be adjusted as required according to the needs of the field, and will not be described in detail here.

For the convenience of further understanding the utility model discloses, this gives the utility model discloses a concrete work flow as follows:

cable cohesion flow:

when the cable needs to be stripped, firstly, the clamp opening adjusting assembly is operated: the operator rotates the opening adjusting knob 51k according to the type of the cable to be stripped, so as to drive the sensing part 51n to float up and down until the indication arrow 51e at the back of the sensing part 51n at the observation hole 51c can point to the scale 51d corresponding to the current type of the cable as shown in fig. 11. Then, the opening and closing driving motor 55 starts to operate, and drives the bidirectional screw 54 to rotate, so that the upper clamp seat 52 and the lower clamp seat 53 of the peeling clamp 50 generate opposite motions under the action of the screw thread of the bidirectional screw 54 until the V-shaped holding plate 52q at the upper clamp seat 52 and the V-shaped holding plate 52q at the lower clamp seat 53 oppositely hold the cable. When the horizontal shifting tongue 50b at the upper clamp seat 52 touches the sensing end of the sensing part 51n at the preset height on the rack 51, the opening and closing driving motor 55 stops moving, and the cable is stably held by the peeling clamp 50. Of course, when the opening and closing driving motor 55 rotates reversely to drive the peeling clamp 50 to open, the lower travel switch 51h fixed in the cavity of the lower right-angle V-shaped groove 51g by the bolts in advance responds, and waits for the horizontal shifting tongue 50b at the lower clamp seat 53 to move downwards and touch the switch end of the lower travel switch 51h, so as to stop the opening and closing driving motor 55, and avoid the unnecessary opening and closing of the peeling clamp 50.

Cable peeling process:

before the cable cohesion process is carried out, an operator can judge the thickness of the cable insulation sheath and the cutting angle of the cable according to the model of the current cable, so that the cutting angle of the cutter 56 can be adjusted in advance and adaptively through the cutting angle adjusting assembly.

Before the cable is stably held by the peeling clamp 50, the preposed zero reference correction of the cable peeling process can be synchronously performed. In the time of the utility model, its operating procedure is as follows:

1) zero reference correction: before the cable is held by the V-shaped holding plate 52q, the knife depth adjusting knob 52h is manually rotated in advance, so as to drive the rotating sleeve 52g to move, and further the knife depth adjusting bolt 52f generates a follow-up ascending motion. With the upward movement of the knife depth adjusting bolt 52f, firstly, the top end surface of the radial protrusion 52l at the depth adjusting bolt is gradually pressed on the lower plate surface of the reference positioning plate 52o, and then the reference positioning plate 52o and the zero position reference sliding plate 52a are driven to generate synchronous upward movement until the zero position reference sliding plate 52a is tightly clamped between the radial protrusion 52l and the knife depth adjusting threaded seat 52d, at this time, the position state of the peeling clamp 50 is shown in fig. 9, and the knife tip of the knife 56 is at the same horizontal plane with the lower end point of the excircle of the zero position reference bearing.

2) And a change position: in the process of clamping the cable by the V-shaped holding plate 52q, the zero position reference bearing, that is, the reference part 52k, is gradually contacted with the cable insulation sheath, and the zero position reference bearing moves upward under the pressing of the cable insulation sheath. Due to the existence of the compression spring, namely the elastic compression damping member 52e, and the zero position reference sliding plate 52a and the blade depth adjusting sliding block 52b are pressed into an integral structure by the radial protrusion 52l of the blade depth adjusting bolt 52f, the cutter 56 at the blade depth adjusting sliding block 52b presses the compression spring to move upwards along with the zero position reference bearing at the zero position reference sliding plate 52a, so that the change position step is completed. In the above zero-finding process, the knife tip of the knife 56 is always in a state of just contacting with the cable insulation sheath, as shown in fig. 9;

3) adjusting the absolute feed amount: after the change position step is completed, the cutter depth adjusting knob 52h is screwed to drive the cutter depth adjusting bolt 52f to move downward, so that the radial protrusion 52l moves downward to loosen the clamping of the reference positioning plate 52 o. At this time, the blade depth adjusting slider 52b integrated with the reference positioning plate 52o moves downward by the elastic restoring force of the compression spring, and the zero reference sliding plate 52a equipped with the zero reference bearing maintains the original position by the guide rail fitting relation with the blade depth adjusting slider 52b and the top support action of the cable insulation sheath. Because the axial sliding fit capable of transmitting torque is formed between the limiting groove hole 52m at the rotating sleeve 52g and the limiting protrusion 52n at the knife depth adjusting screw, and the elastic force storage action of the compression spring exists, the knife depth adjusting knob 52h can rotate once to a position, and then the knife 56 at the knife depth adjusting slider 52b slowly cuts into the cable insulation skin by means of the force releasing performance of the compression spring until reaching the designated cutting depth, which is specifically shown in fig. 10.

In the above steps, since the type of the cable to be stripped can be predicted, the depth of the insulation sheath of the current cable can be naturally known, and then the number of the rotation cycles of the cutter depth adjusting knob 52h is controlled to ensure that the cutter point of the cutter 56 can just stretch into the depth which completely strips the insulation sheath of the cable and begins to expose the wire core, namely, the stretching action is stopped. After, operate the utility model discloses produce the action along the cable axial, the purpose is peeled off to the high efficiency of certain section cable insulation skin that can realize lasting.

Claims (16)

1. A knob-type barker comprises a barking clamp (50) and a driving unit (40) for driving the barking clamp (50) to generate a rotation action relative to the axis of a cable; the peeling clamp (50) comprises a rack (51), an upper clamp seat (52) and a lower clamp seat (53) which are arranged on the rack (51), wherein threaded holes are vertically arranged on the upper clamp seat (52) and the lower clamp seat (53) in a penetrating manner, and the upper clamp seat (52) and the lower clamp seat (53) are close to each other in the vertical direction and separate from each other in the vertical direction by means of the rotation action of a bidirectional screw rod (54) in threaded fit with the threaded holes and an opening and closing driving motor (55) positioned at the rod end of the bidirectional screw rod (54); the method is characterized in that:

the upper clamp seat (52) comprises the following components:

zero reference slide plate (52 a): the guide rail is matched with the outer side plate surface of the upper clamping plate (52j) and forms a guide rail with a vertical lead direction with the upper clamping plate (52 j); the bottom end of the zero reference sliding plate (52a) is provided with a reference part (52k) for positioning the position of the uppermost bus of the cable insulation sheath;

knife depth adjusting slider (52 b): the guide rail is positioned on the outer side plate surface of the zero position reference sliding plate (52a) and is matched with the guide rail which is formed between the zero position reference sliding plates (52a) and has a vertical lead guiding direction; the bottom end of the cutter depth adjusting slide block (52b) is fixedly connected with a cutter (56);

pressing plate (52 c): the surface of the pressing plate (52c) is horizontally arranged, and the tail end of the pressing plate (52c) is fixedly connected and matched with the top end of the upper clamping plate (52 j);

depth of blade adjustment screw seat (52 d): the knife depth adjusting threaded seat (52d) is positioned below the pressing plate (52c) and is parallel to the surface of the pressing plate (52c), and the tail end of the knife depth adjusting threaded seat (52d) is fixedly connected and matched with the zero-position reference sliding plate (52 a);

elastic compression damper (52 e): the elastic compression damping piece (52e) is used for driving the pressing plate (52c) and the cutter depth adjusting sliding block (52b) to generate lead vertical separation action, the top end of the elastic compression damping piece (52e) is abutted against the bottom end face of the pressing plate (52c), and the bottom end of the elastic compression damping piece is matched with the cutter depth adjusting sliding block (52 b);

depth of blade adjusting bolt (52 f): the cutter depth adjusting bolt (52f) penetrates through the cutter depth adjusting threaded seat (52d) from top to bottom and forms threaded fit with the cutter depth adjusting threaded seat (52d), a radial bulge (52l) is arranged at the bottom end of the cutter depth adjusting bolt (52f), and a one-way spigot fit for limiting the upward movement of the cutter depth adjusting bolt (52f) is formed between the radial bulge (52l) and the cutter depth adjusting slide block (52 b); when the radial protrusion (52l) and the knife depth adjusting threaded seat (52d) are matched together to oppositely clamp and fix the knife depth adjusting sliding block (52b), the knife tip of the knife tool (56) and the bottom end surface of the reference part (52k) are abutted against the uppermost bus of the cable;

rotating sleeve (52 g): the rotary sleeve (52g) is coaxially sleeved at the top end of the cutter depth adjusting bolt (52f), a limiting groove hole (52m) is axially and concavely arranged at the bottom end surface of the rotary sleeve (52g), a limiting bulge (52n) or a key structure is axially and convexly arranged at the cutter depth adjusting bolt (52f), so that when the cutter depth adjusting bolt (52f) is axially inserted into the cylinder cavity of the rotary sleeve (52g), the limiting bulge (52n) and the limiting groove hole (52m) or the key structure and the limiting groove hole (52m) form axial sliding fit capable of transmitting torque;

knife depth adjusting knob (52 h): a through hole (52t) is vertically arranged at the position of the pressing plate (52c) in a penetrating way, and the top end of the rotating sleeve (52g) passes through the through hole (52t) from bottom to top and then forms a fixed connection matching relation capable of transmitting torque with the knife depth adjusting knob (52 h).

2. A knob dehider according to claim 1, characterised in that: a reference positioning plate (52o) is horizontally and convexly arranged on the outer plate surface of the cutter depth adjusting sliding block (52b), and a vertical reference hole is vertically arranged on the reference positioning plate (52o) in a penetrating manner; a convex ring is coaxially and convexly arranged on the bottom end surface of the cutter depth adjusting bolt (52f), and the convex ring forms the radial bulge (52 l); the upper ring surface of the radial bulge and the lower plate surface of the reference positioning plate (52o) form a one-way spigot fit.

3. A knob dehider according to claim 2, characterised in that: the datum part (52k) is a zero position datum bearing with a horizontal axis, and the datum part (52k) is matched with the bottom end surface of the zero position datum sliding plate (52a) through a bearing seat (52 p); a V-shaped holding plate (52q) with a downward opening is fixedly connected to the bottom end face of the upper clamping plate (52j), and the groove length direction of the V-shaped holding plate (52q) is parallel to the axial direction of the cable; a relief opening (52r) for relieving the vertical movement path of the reference part (52k) is vertically penetrated on the V-shaped holding plate (52 q).

4. A knob dehider according to claim 3 wherein: the elastic compression damping member (52e) is a compression spring; guide posts (52s) with vertical axes are vertically arranged on the top end of the cutter depth adjusting sliding block (52b) in a lead vertical extending mode, and the top ends of the guide posts (52s) penetrate through the pressing plate (52c) so as to form guiding fit with the guide holes on the pressing plate (52 c); the elastic compression damping piece (52e) is coaxially sleeved on a section of guide post (52s) between the pressure plate (52c) and the knife depth adjusting slide block (52 b); the two guide columns (52s) are arranged in an axisymmetric manner along the axis of the knife depth adjusting bolt (52 f).

5. A knob peeler according to claim 4, wherein: the lead at the pressing plate (52c) vertically penetrates through a passing hole (52t) through which a power output shaft of the knife depth adjusting knob (52h) can penetrate, and after the power output shaft of the knife depth adjusting knob (52h) penetrates through the passing hole (52t) from top to bottom, the power output shaft is tightly fixed at a concave hole at the top end face of the rotating sleeve (52g) in a screw type through a radial locking screw.

6. A knob peeler according to claim 5, wherein: a zero position reference guide rail (52u) with a vertical lead guiding direction is fixedly connected to the outer side plate surface of the upper clamping plate (52j), so that a guide rail fit is formed between the zero position reference sliding plate (52a) and the upper clamping plate (52 j); and a knife depth adjusting guide rail (52v) with a lead vertical guiding direction is arranged at the outer side plate surface of the zero position reference sliding plate (52a), so that a guide rail fit is formed between the knife depth adjusting sliding block (52b) and the zero position reference sliding plate (52 a).

7. A knob peeler according to claim 5, wherein: the knob type barker also comprises a sensing part (51n) arranged on the frame (51), wherein the sensing end of the sensing part (51n) points to the direction of the upper clamp seat (52), and the sensing part (51n) can generate reciprocating displacement adjustment action along the clamping action direction of the barking clamp (50); the upper clamp seat (52) is also provided with a matching part used for sensing the position of the sensing part (51n), and the matching part is positioned on the traveling path of the sensing end of the sensing part (51 n).

8. The knob dehider according to claim 7, wherein: the rack (51) is provided with a rotary sleeve (51j), the top end of the rotary sleeve (51j) vertically extends upwards and is fixedly connected and matched with the opening adjusting knob (51k) coaxially, a second spline hole is coaxially and concavely arranged on the bottom end face of the rotary sleeve (51j), the top end of the opening adjusting screw (51m) penetrates into the second spline hole, and spline matching is formed between the opening adjusting screw and the second spline hole.

9. The knob dehider according to claim 8, wherein: the sensing part (51n) is in a square block shape, and an upper right-angle V-shaped groove (51a) for accommodating and guiding the sensing part (51n) is formed in the outer plate surface of the frame (51); the upper right-angle V-shaped groove (51a) is vertical to the lead, and a sealing plate is arranged at the top groove end of the upper right-angle V-shaped groove (51a) to seal the groove end; a rotary hole (51b) is vertically arranged at the sealing plate in a penetrating manner, the rotary sleeve (51j) is in a two-section stepped shaft shape with a thin upper part and a thick lower part, a small shaft diameter section of the rotary sleeve (51j) penetrates through the rotary hole (51b) from bottom to top, and a seam allowance matching is formed between a shaft shoulder of the rotary sleeve (51j) and the lower plate surface of the sealing plate; the top end of the small shaft diameter section of the rotary sleeve (51j) is provided with a matching spline, and the matching spline and a first spline hole concavely arranged on the bottom end surface of the opening adjusting knob (51k) form key connection matching.

10. A knob dehider according to claim 9 wherein: an observation hole (51c) is horizontally arranged at the groove wall of the upper right-angle V-shaped groove (51a) in a penetrating manner, the observation hole (51c) is a rectangular hole extending along the vertical direction in the length direction, a scale (51d) is arranged at the long edge of the hole end of the observation hole (51c) positioned at the groove wall of the outer side of the upper right-angle V-shaped groove (51a), and an indication arrow (51e) used for identifying the current position of the sensing part (51n) is arranged at one surface of the sensing part facing the observation hole (51 c).

11. The knob dehider according to claim 10, wherein: the sensing part (51n) is a travel switch, the switch end of the sensing part (51n) forms the sensing end, a horizontal shifting tongue (50b) used for touching the sensing part (51n) is correspondingly arranged on a rear threaded slider (50a) of the upper clamp seat (52) and used for matching with the bidirectional screw rod (54), and the horizontal shifting tongue (50b) forms the matching part; the bottom end of the opening adjusting screw rod (51m) is matched with a preset counter bore at the top end face of the lower supporting block (51f) in a rotating mode, and the rear threaded sliding block (50a) is matched with the plate face on the inner side of the rack (51) through a vertical guide rail (51 i); one surface of the lower supporting block (51f) facing the lower clamp seat (53) is concavely provided with a lower right-angle V-shaped groove (51g) for guiding the lower travel switch (51h) or the lower supporting block (51f) is directly fixed with the lower travel switch (51h), the switch end of the lower travel switch (51h) points to the direction of the lower clamp seat (53), and a lower horizontal shifting tongue (50b) for touching the switch end at the lower travel switch (51h) is also arranged on a rear threaded slide block (50a) of the lower clamp seat (53) for matching with the bidirectional screw rod (54).

12. A knob barker according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 characterized in that: the cutter (56) comprises a cutter seat (56a) which is directly fixedly connected with the cutter depth adjusting slide block (52b), a cutter head (56b) which is used for cutting the insulating skin and an adjusting handle (56c) which is used for connecting the cutter seat (56a) and the cutter head (56 b); the adjusting handle (56c) is in a vertical plate shape with a vertically arranged plate surface, an arc-shaped convex rib (56d) or an arc-shaped groove is convexly arranged or concavely arranged on the plate surface on one side of the adjusting handle (56c), and a vertical matching surface on the tool apron (56a) is correspondingly provided with an arc-shaped groove (56e) or an arc-shaped convex rib which is matched with the arc-shaped convex rib (56d) or the arc-shaped groove, so that on the vertical plane, the radian extension path of the corresponding groove or convex rib is positioned on the same circle which takes the tool tip of the tool bit (56b) as the center of circle and the distance between the tool tip of the tool bit (56b) and the corresponding groove or; the adjusting handle (56c) is also provided with a fixing screw (56f) for fixing the position of the cutter head (56b) relative to the adjusting handle (56c) at any time.

13. The knob dehider according to claim 12, wherein: an arc-shaped fixing hole (56g) horizontally penetrates through the position of the adjusting handle (56c), and a concentric circle layout is formed between the radian extending path of the arc-shaped fixing hole (56g) and the radian extending path of the arc-shaped groove or arc-shaped convex rib (56 d); the fixing screw (56f) horizontally penetrates through the arc-shaped fixing hole (56g) and the top end of the fixing screw (56f) is in threaded fixed connection with the vertical matching surface of the tool apron (56a), so that the adjusting handle (56c) is horizontally pressed and fixed on the tool apron (56a) by using the nut end of the fixing screw (56 f).

14. The knob dehider according to claim 13 wherein: the adjusting handle (56c) is in a trapezoid plate shape, and the inner side plate surface of the adjusting handle (56c) forms a propping surface used for matching with a vertical matching surface at the cutter holder (56 a); a matching plate (56h) extends from the trapezoidal top edge of the adjusting handle (56c) to the direction of the cutter holder (56a), and the plate surface of the matching plate (56h) is vertical to the plate surface of the adjusting handle (56 c); the cutter head (56b) is cylindrical in shape, the rear section of the cutter head (56b) forms the handle end of the cutter head (56b), and the cylindrical surface of the handle end of the cutter head (56b) and the adjusting hole are coaxially arranged; a rotary threaded hole is coaxially arranged by penetrating through the handle end of the cutter head (56b), and an adjusting screw (56i) penetrates through the matching plate (56h) and is fixedly connected and matched with the rotary threaded hole in a threaded manner; the top end of the front section of the cutter head (56b) is coaxially and concavely provided with a counter bore, an inner chamfer is arranged at the orifice of the counter bore, the cutter head (56b) is cut by a cutting plane which coincides with the axis of the cutter head (56b), so that the front section of the cutter head (56b) is in a semi-cylindrical structure, and the inner chamfer cut at the counter bore forms a semi-arc-shaped cutting edge (56 j).

15. A knob dehider according to claim 3 or 4 or 5 or 6 or 7, characterised in that: the peeler further comprises an equipotential elastic sheet (53a) which is C-shaped, wherein the equipotential elastic sheet (53a) is arranged at the groove wall of a V-shaped holding plate (52q) of an upper clamp seat (52) and/or a lower clamp seat (53), and the direction of the notch of the arched groove cavity of the equipotential elastic sheet (53a) is opposite to the direction of the notch of the groove cavity of the V-shaped holding plate (52q) at the position where the equipotential elastic sheet (53a) is installed.

16. A knob barker according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 characterized in that: the upper clamp seat (52) is further provided with a skin guide device (52w) used for guiding the stripped cable insulation skin at the cutter (56), the outer shape of the skin guide device (52w) is in a horn mouth shape with the upper caliber larger than the lower caliber, and the small-caliber end at the bottom of the skin guide device (52w) extends to the cutter (56) so as to guide the stripped cable insulation skin at the cutter (56).

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