CN110707609A - Peeling clamp with zero reference adjusting function - Google Patents

Abstract

The invention belongs to the technical field of cable peeling, and particularly relates to a peeling clamp with a zero reference adjusting function. The invention comprises an upper clamp seat and a lower clamp seat which can do opposite actions in the radial direction of a cable to embrace the cable, wherein the upper clamp seat comprises the following components: the device 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 and a rotating sleeve. The invention can flexibly realize the self-adaptive program of the cutter feed amount according to the type of the current cable to be clamped, thereby achieving the effect of adjusting the absolute cutting depth under the proper cutting angle and greatly improving the peeling reliability and peeling efficiency of the cable.

Description

Peeling clamp with zero reference adjusting function

Technical Field

The invention belongs to the technical field of cable peeling, and particularly relates to a peeling clamp with a zero reference adjusting function.

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 stripper is disclosed in the utility model patent with the patent name "cable stripper" of "CN 201829799U", which is electrically driven by a crank-link mechanism to rotate a blade around a cable to realize circular cutting action by the force output from a speed reduction motor, thereby stripping an insulation 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 of the invention with the application number "CN 109119946A" and the name "a cable electric peeling 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 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 feed is found, the peeler is taken down from the cable, the cutting feed of the cutter at the peeler is adjusted to be deep or shallow a little, and then the visual inspection process is repeated until the cutting feed of the cutter is consistent with the actual cutting feed 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. Because the sheath of the insulated conductor, also commonly called the insulating 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 insulating 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 lower when the peeling operation of the thick insulating skin is carried out, the wire core can be peeled off by repeatedly cutting the thick insulating skin by the peeler, and the peeling requirement on high efficiency is not facilitated. In order to solve the problems, the mode that the cable with a specific model is matched with the peeler with the cutter with a specific angle is only used, but the mode obviously increases the actual peeling cost and increases the single carrying amount of an operator, so that a lot of troubles are brought to the actual operation.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, and provides a stripping clamp which is reasonable in structure, reliable and convenient to use and has a zero reference adjusting function, and the stripping clamp can flexibly realize self-adaptive program of the cutter feed amount according to the type of a cable to be clamped at present, so that the absolute cutting depth adjusting effect under a proper cutting angle is achieved, and the stripping reliability and the stripping efficiency of the cable can be greatly improved.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a possesses zero-bit reference regulatory function's anchor clamps of skinning, can do the last anchor clamps seat and the lower anchor clamps seat of action in order to embrace the cable in opposite directions each other on the cable radial, its 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 bottom end of the cutter depth adjusting sliding 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 top of the knife depth adjusting bolt is coaxially sleeved with the rotary sleeve, a limiting groove hole is axially and concavely arranged at the bottom end face 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.

Preferably, the outer side plate surface of the knife depth adjusting slide block is concavely provided with a horizontal positioning groove which extends along the radial direction of the cable in the groove length direction, and the corresponding horizontal protrusion on the knife is provided with a positioning hook which can be clamped in the horizontal positioning groove, so that a mortise and tenon type integrated structure can be formed between the knife depth adjusting slide block and the knife in the vertical direction; a horizontal bolt hole is arranged in the horizontal direction of the cutter in a penetrating way, and a horizontal screw passes through the horizontal bolt hole and is in threaded fit with the cutter depth adjusting sliding block, so that a threaded fixedly connected integral structure can be formed between the cutter depth adjusting sliding block and the cutter in the horizontal direction; the horizontal bolt hole is a waist-shaped hole, and the waist-shaped length direction of the horizontal bolt hole is parallel to the length direction of the horizontal positioning groove.

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 to the direction of the tool apron 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, 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 is matched with the lower plate surface of the reference positioning plate to form a one-way spigot; the reference part is a zero reference bearing with a horizontally arranged axis, and is matched with the bottom end surface of the zero reference sliding plate through a bearing seat.

Preferably, 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 rotatory sleeve to penetrate, behind the current hole of running through from bottom to top in the top of rotatory sleeve, or through radial locking screw and set screw formula rigid coupling in the bottom face department recess of the deep adjustment knob of sword, or through radial locking screw and set screw formula rigid coupling in the power output shaft department of the deep adjustment motor of sword.

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.

The invention has the beneficial effects that:

1) on the basis of the structure of the existing barker, the invention provides the barking clamp based on the zero reference adjusting structure, so that the self-adaptive adjusting function of the cutter feed amount can be flexibly realized according to the diameter of the current cable to be clamped. Specifically, when the cutter depth adjusting bolt is screwed until the annular bulge at the position of the cutter depth adjusting bolt is matched with the pressing plate together to clamp the cutter depth adjusting threaded seat oppositely, not only the cutter point of the cutter and the reference part are positioned 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, simultaneously because cutter and reference portion have been integrated, consequently the cutter also can produce the come-up action in step, accomplishes zero-position reference adjustment operation this moment promptly. Then, the rotating sleeve is rotated, the knife depth adjusting bolt generates a spiral descending action, and under the action of the elastic restoring force of the elastic compression damping piece, the knife can slowly cut into the cable insulation skin along with the integral rotation of the peeling clamp. Every time the cutter depth adjusting bolt descends for one centimeter, the cutter can sink for one centimeter absolutely relative to the uppermost bus of the reference part or the cable insulating skin, and finally the purpose of adjusting the consistency of the feed amount and the actual depth of the cable to be cut is achieved, so that the effect of adjusting the absolute depth of the cut is achieved, and the actual peeling efficiency of the cable can be greatly improved. 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.

2) The cooperation structure between slider is adjusted to cutter and sword depth, on the one hand to the cooperation of the mortise-tenon joint formula joint of horizontal positioning groove collocation location hook, the horizontal bolt hole of cooperation waist shape poroid to when guaranteeing the reliable location of cutter and the dark adjustment slider of sword on the vertical direction, guaranteed that the cutter has the adjustable displacement function of level direction on the cable radial along the line, so that the knife tip position of cutter cutting edge can be accurate location in the most lateral bus department of cable insulating skin all the time. On the other hand, once the positioning operation is completed, the reliable fixed connection purpose of the cutter and the cutter depth adjusting slide block can be ensured through the horizontal screw, and the operation is extremely simple, convenient and quick.

3) On the basis of the matched structure between the cutter and the cutter depth adjusting sliding block, the invention also adopts the unique structure of the cutter, so that the cutter holder is taken as a fixed body, the cutter head is taken as a working end, and the adjusting handle is taken as a middle connecting piece, thereby realizing the purpose of adjusting the arc-shaped action of the cutter head relative to the cutter holder. The adjusting handle and the tool apron form a guide rail sliding block matching relation with an arc-shaped action in the guiding direction, and the circle center of an arc-shaped action path generated by the adjusting handle relative to the tool apron is the point where the tool tip of the tool bit is located, so that the tool bit always generates arc-shaped rotation action with the tool tip as the circle center no matter how the adjusting handle is driven, the function of changing the cutting-in angle of the tool bit is realized, the tool bit is ensured to always accurately abut against the preset initial cutting-in point at the position of the insulating skin no matter how the tool bit is adjusted, and finally, the aim of quickly stripping the insulating skin can be stably and reliably realized under the driving action of a subsequent peeler.

4) 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 invention preferably uses a matching structure of the groove and the convex edge, and the matching structure is matched with the fixed screw to be fixedly connected and matched with the thread of the cutter holder so as to ensure the online adjusting function of the adjusting handle relative to the cutter holder. 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, the arc-shaped fixing hole is matched with the matching structure of the fixing screw, so that the action surface on the whole structure is positioned at one side of the cutter holder, the operation of adjusting the cutter holder can be completely finished at one side of the cutter holder, and the cutter holder is particularly suitable for being used in a narrow working environment where the cutter holder is positioned. 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 direction mode, the accurate arc swing function of realization tool bit that can the maximize to ensure the tool bit all the time when carrying out the blade angle change of relative insulating skin, the tool bit knife tip is died all the time and is in the initial point department of cutting in of insulating skin department presetting, and its operational reliability is high.

5) 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.

6) 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 zero-position reference bearing is preferably adopted to realize the reference calibration function of the cable peeling device, and the zero-position reference bearing can not only realize the contact effect relative to the cable insulating skin, but also generate the bearing rolling action relative to the surface of the cable when the peeling clamp rotates relative to the cable so as to continuously peel off the insulating skin, so that the rotation resistance of the peeling clamp is reduced, and the convenience and the peeling efficiency of the whole peeling operation are effectively improved.

7) And further, the upper clamping plate and the lower clamping plate are preferably matched with each other in a V-shaped structure of the V-shaped holding plate to realize the holding function of the opposite cables. 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. According to the invention, the position-giving port is directly formed on the V-shaped holding plate for the reference part to normally pass through, so that the coverage area of the V-shaped holding plate is ensured, and the normal zero-position reference correction function of the reference part is ensured, thereby achieving multiple purposes.

8) For the elastic compression damping part, structures such as an elastic damping air bolt and even a hydraulic damping rod can be adopted. The invention preferably adopts a traditional guide post and spring matching structure, so that two groups of compression springs are matched through two guide posts, and the purpose of accurate vertical guiding of lead of the knife depth adjusting slide block is ensured while the elastic matching function of the knife depth adjusting slide block relative to the pressing plate is ensured.

9) And for the rotating sleeve, a knife depth adjusting knob is further arranged above the rotating sleeve, so that the manual rotation adjusting function of the rotating sleeve relative to the rotating sleeve is realized. The knife depth adjusting knob and the rotating sleeve are preferably matched by a radial locking screw in a fastening screw type. Of course, in actual operation, in consideration of automation, the knife depth adjusting motor can be used for carrying out rotation adjustment operation on the rotating sleeve, so that the use convenience of the rotary knife is improved.

10) 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.

Drawings

Fig. 1 is a schematic perspective view of an automatic dehider;

FIGS. 2 and 4 are schematic perspective views of the present invention;

FIG. 3 is an exploded perspective view of the present invention;

FIG. 5 is an exploded view of the upper fixture seat in an engaged state relative to the lower fixture seat;

FIG. 6 is a schematic perspective view of the zero reference adjustment assembly with the knife depth adjustment motor removed;

FIG. 7 is an exploded perspective view of the zero reference adjustment assembly;

FIG. 8 is a cross-sectional view of the zero reference adjustment assembly;

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;

FIGS. 11-12 are schematic perspective views of the cutting tool;

FIGS. 13-14 are flow charts of adjustment of the adjustment handle relative to the tool holder;

FIG. 15 is an exploded perspective view of the cutter;

fig. 16 is a perspective view of the adjustment handle.

The actual correspondence between each label and the part name of the invention is as follows:

40-drive unit

50-peeling clamp 50 a-rear thread slide block 51-frame 52-upper clamp seat

52 a-zero reference slide plate 52 b-knife depth adjusting slide block 52 c-press 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 motor 52 i-wire core detection sensor

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 column 52 t-passing hole 52 u-zero reference guide rail

52 v-knife depth adjusting guide rail 52 w-leather guide 52 x-positioning groove

53-lower clamp seat 53 a-equipotential shrapnel

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 56 k-positioning hook 56 l-horizontal bolt hole

57-plumb guide rail 57 a-plumb slide block

60-switching frame

Detailed Description

For ease of understanding, the specific application structure and operation of the present invention is further described herein with reference to FIGS. 1-16:

the invention can be applied to strippers for stripping cables, such as hand-operated strippers and even automatic strippers. The following detailed description of an automatic dehider is given as an example:

in the automated dehider shown in fig. 1, the peeling clamp 50 is also the present invention; in other words, the automatic dehider shown in fig. 1 is composed of two parts, a peeling clamp 50 and a driving unit 40. When the peeling jig 50 is completely assembled, it can be fixed to the power shaft of the driving unit 40 by means of the adapter bracket 60 as shown in fig. 2; and the driving unit 40 is fixed on external devices such as an axial follow-up mounting frame, a robot arm and even a handheld insulating rod, so as to achieve the purpose of high-altitude cable stripping operation. The peeling fixture 50, i.e., the present invention, includes a zero reference adjusting assembly, a feeding angle adjusting assembly, a fixture opening adjusting assembly, an axial displacement helix angle adjusting assembly, a peeling device, and an equipotential spring plate.

The following is explained:

firstly, a zero reference adjusting component:

the specific construction of the zero reference adjustment assembly is illustrated with reference to figures 1-10 and in use may be assembled directly with the tool bit 56 and the rear threaded slider 50a as illustrated in figure 7 to form the upper clamp mount 52. As shown in fig. 8, the zero-position reference adjustment assembly includes, from left to right, an upper clamp plate 52j, a zero-position reference guide rail 52u, a zero-position 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, i.e., the outer plate surface of the upper clamping plate 52j, so that the zero position reference slide plate 52a located at the outer plate surface of the upper clamping plate 52j can form a guide rail matching relationship with the upper clamping plate 52j, 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 7, 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. As shown in fig. 3 and 5, the bottom end of the tool depth adjusting slider 52b is fixed to the holder 56a of the tool 56 by a horizontal screw. In practical operation, referring to the structure of the tool holder 56a shown in fig. 11 to 14, the tool holder 56a is provided with a corresponding horizontal bolt hole 56l, which is matched with the mortise-tenon joint structure of the positioning slot 52x and the positioning hook 56k shown in fig. 5 to 6 and 11 to 12, so that when the tool holder 56a is matched with the tool depth adjusting slider 52b, the purpose of horizontal adjustment of the tool along the radial direction of the cable can be achieved to a certain extent.

As shown in fig. 7-8, 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 the tool depth adjusting knob 52h is rotated, an axial downward force is applied to the tool depth adjusting bolt 52f by rotating the sleeve 52g, so that the tool tip of the tool 56 located at the tool depth adjusting slider 52b moves downward, thereby achieving the function of deep cutting of the cable insulation sheath. In the embodiment shown in fig. 2, the core detecting sensor 52i is disposed on the wire feeding side of the upper clamp seat 52 and adjacent to the cutter 56, and the detecting end of the core detecting sensor 52i is directed to the surface of the cable along the radial direction of the cable, so as to achieve the purpose of online monitoring the exposure after the core is stripped. 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. Once the knife tip of the knife tool 56 just extends into the state of completely stripping the cable insulation skin and begins to expose the wire core, the wire core detection sensor 52i collects image signals or other corresponding signals of the wire core at the first time and transmits the signals to the control end, and the knife depth adjusting knob 52h can be stopped along with the image signals or other corresponding signals so as to keep the current knife depth and achieve the purpose of continuously and perfectly cutting the cable insulation skin.

Certainly, in actual operation, the core detecting sensor 52i may be a conventional photoelectric sensor similar to a camera sensor, or may also adopt conventional detecting means such as discharge detection or electromagnetic field induction, and such means, or even the signal transmission and receiving and sending modes thereof, are conventional operation modes in the electronic sensing field, and are not described herein again.

Secondly, a feed angle adjusting component:

the feed angle adjusting unit, as shown in fig. 1 to 5 and 11 to 16, includes a cutting head 56b serving as a mounting base for cutting the insulation, a holder 56a serving as a mounting base for the cutting head 56b, and an adjustment handle 56c for engaging the cutting head 56b with the holder 56 a. The tool seat 56a passes through a horizontal bolt hole at a horizontal plate section so as to be bolt-fitted at the bottom end face of the blade depth adjusting slider 52b of the aforementioned zero reference adjusting assembly, so as to be raised and lowered together with the blade depth adjusting slider 52b, and an inclined plate section of the tool seat 56a is used for being assembled with the adjusting shank 56 c.

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. 11-16, 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 seat 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. 11-12 and 15, the cutting head 56b has a substantially cylindrical configuration with a downward slope. 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 jig opening adjustment assembly is shown with reference to fig. 2-4 and includes a vertical guide 57 on the frame 51. 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 57, and the rear screw slider 50a is fitted to the vertical guide rail 57 through a guide rail corresponding to the vertical slider 57 a.

In actual use, the opening and closing of the peeling clamp 50, that is, the opening and closing of the upper clamp seat 52 relative to the lower clamp, can be controlled by detecting current. For example: when the open-close driving motor 55 rotates, the upper clamp seat 52 and the lower clamp seat 53 are driven to synchronously move towards each other. When the upper and lower jig holders 52 and 53 start to feel the obstruction of the cable insulation sheath, the current of the opening and closing drive motor 55 changes. When the current change of the opening and closing driving motor 55 reaches a set current value, the opening and closing driving motor 55 stops moving, and the peeling clamp 50 can embrace the cable. Through the induction structure, the automatic peeler can clamp cables with different diameters within the range of 70mm-240mm, and realizes a stable peeling function.

To facilitate a further understanding of the invention, a specific workflow of an automated dehider to which the invention applies is given herein as follows:

cable cohesion flow:

when the cable needs to be stripped, the cable to be stripped is firstly clamped between the two groups of V-shaped holding plates 52q of the stripping clamp 50 along the opening of the stripping clamp 50 in the radial direction. Then, the opening and closing driving motor 55 starts to operate, and drives the bidirectional screw 54 to rotate, so that the peeling clamp 50, i.e., the upper clamp seat 52 and the lower clamp seat 53 of the present invention, generate opposite motions under the action of the screw threads 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 hold the cable oppositely. When the upper and lower jig holders 52 and 53 start to feel the obstruction of the cable, the current of the opening and closing drive motor 55 changes; when the current change of the opening and closing drive motor 55 reaches a set current value, the opening and closing drive motor 55 stops moving, and the cable is stably held by the peeling jig 50.

Cable peeling process:

before the cable cohesion process is carried out, an operator can judge the thickness of the cable insulating sheath and the cutting angle of the cable according to the current type of the cable, so that the cutting angle of the cutter 56 can be adjusted in advance in an adaptive mode. 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. When the automatic peeler is particularly applied to the automatic peeler, the operation steps are as follows:

1) zero reference correction: before the cable is held by the V-shaped holding plate 52q, the knife depth adjusting knob 52h starts to operate, so as to drive the rotating sleeve 52g to operate, and 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 knife depth adjusting knob 52h is rotated to drive the knife 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 position of the rotating sleeve 52g and the limiting protrusion 52n at the position of the knife depth adjusting screw, and the elastic force accumulation action of the compression spring exists, the knife depth adjusting knob 52h can rotate once to a certain position, and then the knife 56 at the position of the knife depth adjusting slider slowly cuts into the cable insulation skin by means of the force releasing performance of the compression spring until the specified cutting depth is reached, which is specifically shown in fig. 10.

In the above steps, once the knife tip of the knife tool 56 just extends into the state of completely stripping the cable insulation sheath and begins to expose the wire core, the wire core detection sensor 52i collects the image signal or other corresponding signals of the wire core at the first time and transmits the signals to the control end, and the knife depth adjusting knob 52h can be stopped at the moment so as to keep the current knife depth. And then, the automatic stripper is operated to act along the axial direction of the cable, so that the aim of continuously stripping the insulating sheath of a certain section of the cable with high efficiency can be fulfilled.

Claims (10)

1. The utility model provides a possesses zero position benchmark regulatory function's anchor clamps of skinning, includes can do the last anchor clamps seat (52) and the lower anchor clamps seat of action in order to embrace the cable in opposite directions each other on the cable radial, its 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 bottom end of the knife depth adjusting sliding block (52b) is fixedly connected with a knife;

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 and the bottom end surface of the reference part (52k) are abutted against the uppermost bus of the cable;

rotating sleeve (52 g): the rotating 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 rotating 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 rotating 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.

2. The peeling clamp with zero reference adjusting function according to claim 1, characterized in that: a horizontal positioning groove (52x) extending along the cable radial direction in the groove length direction is concavely arranged on the outer side plate surface of the cutter depth adjusting sliding block (52b), and a positioning hook (56k) capable of being clamped in the horizontal positioning groove (52x) is correspondingly and horizontally and convexly arranged on the cutter, so that a mortise and tenon type integrated structure can be formed between the cutter depth adjusting sliding block (52b) and the cutter in the vertical direction; a horizontal bolt hole (56l) is horizontally arranged at the position of the cutter in a penetrating way, and a horizontal screw passes through the horizontal bolt hole (56l) and is in threaded fit with the position of the cutter depth adjusting slide block (52b), so that a thread fixedly connected integral structure can be formed between the cutter depth adjusting slide block (52b) and the cutter in the horizontal direction; the horizontal bolt holes (56l) are waist-shaped holes, and the waist-shaped length direction of the horizontal bolt holes (56l) is parallel to the groove length direction of the horizontal positioning grooves (52 x).

3. The peeling clamp with zero reference adjusting function according to claim 2, characterized in that: the cutter comprises a cutter seat, a cutter head and an adjusting handle, wherein the cutter seat is directly fixedly connected with the cutter depth adjusting sliding block (52b), the cutter head is used for cutting the insulating skin, and the adjusting handle is used 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.

4. The peeling clamp with zero reference adjusting function according to claim 3, characterized in that: an arc-shaped fixing hole horizontally penetrates through the adjusting handle, 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.

5. The peeling clamp with zero reference adjusting function according to claim 3 or 4, characterized in that: the adjusting handle is in a trapezoidal plate shape, and the inner side plate surface of the adjusting handle forms a propping surface used for matching with the vertical matching surface at the tool apron; the trapezoidal top edge of the adjusting handle extends to the direction of the tool apron 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.

6. The peeling clamp with zero reference adjustment function as claimed in claim 1, 2, 3 or 4, wherein: 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 (52l) is matched with the lower plate surface of the reference positioning plate (52o) to form a one-way spigot; the reference part (52k) is a zero-position reference bearing with a horizontal axis, and the reference part (52k) is matched with the bottom end surface of the zero-position reference sliding plate (52a) through a bearing seat (52 p).

7. The peeling clamp with zero reference adjusting function as claimed in claim 6, wherein: 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).

8. The peeling clamp with zero reference adjusting function according to claim 7, characterized in that: 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).

9. The peeling clamp with zero reference adjusting function according to claim 8, characterized in that: the vertical through of clamp plate (52c) department plumbous is provided with current hole (52t) that can supply rotatory sleeve (52g) to penetrate, behind the current hole (52t) of running through from bottom to top in the top of rotatory sleeve (52g), or through radial locking screw and set screw formula rigid coupling in the bottom face department recess of sword deep adjustment knob, or through radial locking screw and set screw formula rigid coupling in the power output shaft department of sword deep adjustment motor (52 h).

10. The peeling clamp with zero reference adjustment function as claimed in claim 1, 2, 3 or 4, 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).

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