CN110752558B

CN110752558B - Electric wire stripper for cable processing

Info

Publication number: CN110752558B
Application number: CN201911219523.4A
Authority: CN
Inventors: 章瑜
Original assignee: Shaoxing Xingkeyuan Pipe Industry Co ltd
Current assignee: SHAOXING XINGKEYUAN PIPE INDUSTRY Co.,Ltd.
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-12-22
Anticipated expiration: 2039-11-29
Also published as: CN110752558A

Abstract

The wire stripper for cable processing comprises a supporting mechanism and a transverse cutter sliding plate arranged above the supporting mechanism, wherein the supporting mechanism comprises a right supporting frame, a left supporting frame and a connecting column, the right supporting frame and the left supporting frame are symmetrically distributed at two ends below the transverse cutter sliding plate and are in sliding connection with the transverse cutter sliding plate through the connecting column; offer corresponding "U" type recess on with left branch strut among the supporting mechanism and the right branch strut, when placing electric wire and cable and carrying out the operation of skinning, only need rotate the second gasket to the top of "U" type recess on the left branch strut, open "U" type recess, can put into "U" type recess of offering on left branch strut and the right branch strut with electric wire and cable, need not make a round trip to lift and put down supporting mechanism, and the crosscut tool bit is located the top of cable under the normal condition, can not stick up, the probability of touching the crosscut tool bit when having reduced the staff and placing the cable.

Description

Electric wire stripper for cable processing

Technical Field

The invention relates to the technical field of cable processing, in particular to an electric wire stripper for cable processing.

Background

Cables are generally rope-like cables made by stranding several or groups of conductors, at least two in each group, each group being insulated from each other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The device is erected in the air or installed underground or underwater for telecommunication or power transmission. In 1832, the sars and retired officer licence forest buries a telegraph line underground, six wires are insulated by rubber and then placed in a glass tube, the underground cable is the earliest underground cable in the world, the wire and the cable are used as carriers for transmitting electric power, the application is common, and when the wires are erected and then connected with electricity from the wires, the sheaths of the wires need to be cut off and a small part of the wires needs to be peeled off; chinese patent net discloses an electric wire barker, publication number CN109326945A3, this patent has solved electric wire barker when using, because the cutting edge of cutter is comparatively sharp, can cause the problem of damage to the metal inner core of electric wire when exerting oneself violently, however, the wire barker of this patent design all need make a round trip to lift the support frame about when the wire stripping with take out the cable of peeling off, it is comparatively inconvenient to use, and when lifting up and placing next cable that needs to skin, the cross cutter is along with the lifting up of last support body, can perk, still remain hotter temperature after the hot melt heating, when placing the cable, make a round trip to lift up the support body, work load is big, cause the sour soft fatigue of arm, if do not avoid carefully, scald easy to staff's hand, there is certain potential safety hazard.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the wire stripper for processing the cable, which solves the problems that when a next cable to be stripped is lifted and placed, a transverse cutter can be tilted along with the lifting of an upper support body, hotter temperature is remained after hot melting heating, when the cable is placed, the support body is lifted and placed back and forth, the workload is large, the arm is in a limp state and fatigued, if the cable is not avoided carelessly, the hand of a worker is easy to scald, and certain potential safety hazards exist.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a wire stripper for cable processing comprises a supporting mechanism and a cross cutting knife sliding plate arranged above the supporting mechanism, wherein the supporting mechanism comprises a right supporting frame, a left supporting frame and a connecting column, the right supporting frame and the left supporting frame are symmetrically distributed at two ends below the cross cutting knife sliding plate and are in sliding connection with the cross cutting knife sliding plate through the connecting column, the cross cutting knife sliding plate is provided with a rectangular groove matched with the connecting column, the inner side of the cross cutting knife sliding plate is in sliding connection with a cross cutting mechanism, the right supporting frame and the left supporting frame are respectively provided with a corresponding U-shaped groove, the outer wall of the left supporting frame is provided with a melt cutting mechanism, the melt cutting mechanism is positioned outside the U-shaped groove on the left supporting frame, the melt cutting mechanism comprises a first gasket, a second gasket and a hinge mechanism, the first gasket is hinged with the second gasket through the hinge mechanism, the first gasket is fixedly connected with the left support frame, a hot-melt battery is connected to the first gasket in a screwed mode, hot-melt heating sheets are fixedly arranged on the inner walls of the first gasket and the second gasket, the transverse cutting mechanism comprises a transverse cutting handle, a transverse cutting shaft rod, a transverse cutting tool bit, a fine adjustment spring and a sliding seat, the transverse cutting handle and the transverse cutting tool bit are respectively located at two ends of the transverse cutting shaft rod and are in screwed connection with the transverse cutting shaft rod, the sliding seat is located on the outer side of the top end of the transverse cutting shaft rod, a sliding groove is formed in the transverse cutting sliding plate, a sliding rod is fixedly connected to the middle position of the inner portion of the sliding groove and the transverse cutting sliding plate, the transverse cutting mechanism slides in the sliding groove through the sliding rod, the hot-melt heating sheets are bonded to the bottom of the transverse cutting tool bit, and.

Preferably, the right branch strut with the inboard of left branch strut is equipped with the fixed width mechanism of transferring of spiro union, transfer wide mechanism including transfer wide screw rod, transfer wide hand wheel and spacing axle sleeve, transfer wide screw rod to run through the right branch strut with the left branch strut, transfer wide hand wheel and spacing axle sleeve distribution to be located transfer wide screw rod's both ends, and all with transfer wide screw rod spiro union.

Preferably, the right support frame and the left support frame are both provided with screw holes matched with the width adjusting screw rods.

Preferably, the inner top end of the sliding seat is provided with a groove matched with the sliding rod.

Preferably, two groups of fine adjustment springs symmetrically distributed on two sides of the transverse cutting shaft rod are arranged between the transverse cutting handle and the sliding seat.

Preferably, the fine tuning spring is a coil spring with the diameter being sequentially shortened from top to bottom.

Preferably, the control switch of the hot-melt heating plate on the first gasket and the second gasket is located on the inner wall of the bottom end of the contact surface of the first gasket and the second gasket.

Preferably, the control switch of the hot-melt heating sheet on the transverse cutter head is positioned on the inner wall of the top end of the transverse cutter handle.

Preferably, the material of the hot-melt heating plate is a low-voltage PTC constant-temperature heating plate.

(III) advantageous effects

The invention provides an electric wire stripper for cable processing, which has the following beneficial effects:

(1) putting a cable to be peeled into U-shaped grooves formed in a right support frame and a left support frame, pressing a second gasket downwards until the second gasket is closed with a first gasket, sealing the cable in a circular hole, continuously pressing the second gasket downwards until the second gasket is tightly attached to the first gasket (a control switch of a hot melting heating sheet is arranged at the bottom of a contact surface of the first gasket and the second gasket, and when the first gasket is tightly attached to the second gasket, the control switch of the hot melting heating sheet can be opened), providing voltage for the hot melting heating sheet through a hot melting battery to heat the hot melting heating sheet, carrying out hot melting cutting on the wrapping of the electric wire, holding and pressing down a transverse cutting handle after cutting to enable a transverse cutting tool bit of a transverse cutting mechanism to be in contact with the wrapping of the electric wire, then moving the transverse cutting handle along a chute and pressing the hot cutting switch (the hot cutting switch is arranged on the inner wall of the top end of the transverse cutting handle) to carry out hot melting transverse, completely cutting the wire sheath to be stripped to facilitate stripping;

(2) the left support frame and the right support frame in the support mechanism are provided with corresponding U-shaped grooves, when an electric wire or cable is placed for peeling operation, only the second gasket needs to be rotated to the position above the U-shaped grooves in the left support frame, the U-shaped grooves are opened, the electric wire or cable can be placed into the U-shaped grooves formed in the left support frame and the right support frame, the support mechanism does not need to be lifted and put down back and forth, the use is convenient, the operation is simple, the transverse cutting mechanism does not move when the cable is placed, and the transverse cutting tool bit is positioned above the cable in a normal state and cannot be tilted, so that the probability that a worker touches the transverse cutting tool bit when placing the cable is reduced, the potential safety hazard is reduced, and the use safety is enhanced;

(3) the fine tuning spring on the transverse cutting mechanism is arranged to be a spiral structure with the diameter gradually reduced from top to bottom, the resistance is small when the spiral structure is pressed downwards, the operation is convenient, the rebound resilience is good, the transverse cutting is stable, and the peeling efficiency is high.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a schematic view of the cross-cutting mechanism of the present invention.

In the figure: 1. a support mechanism; 11. a right support frame; 12. a left support frame; 13. connecting columns; 2. a transverse cutter sliding plate; 201. a chute; 21. a slide bar; 3. a width adjusting mechanism; 31. adjusting a width screw; 32. a width adjusting hand wheel; 33. a limiting shaft sleeve; 4. a melt-cutting mechanism; 41. a first gasket; 42. a second gasket; 43. a hinge mechanism; 44. thermally fusing the battery; 5. a transverse cutting mechanism; 51. a cross cutting handle; 52. crosscutting the shaft rod; 53. a crosscut cutter head; 54. fine tuning the spring; 55. a slide base; 6. and (4) hot melting the heating sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: an electric wire stripper for cable processing comprises a supporting mechanism 1 and a transverse cutter sliding plate 2 arranged above the supporting mechanism 1, wherein the supporting mechanism 1 comprises a right supporting frame 11, a left supporting frame 12 and a connecting column 13, the right supporting frame 11 and the left supporting frame 12 are symmetrically distributed at two ends below the transverse cutter sliding plate 2 and are in sliding connection with the transverse cutter sliding plate 2 through the connecting column 13, a rectangular groove matched with the connecting column 13 is formed in the bottom end of the transverse cutter sliding plate 2, a transverse cutting mechanism 5 is in sliding connection with the inner side of the transverse cutter sliding plate 2, corresponding U-shaped grooves are formed in the right supporting frame 11 and the left supporting frame 12, a fusion cutting mechanism 4 is arranged on the outer wall of the left supporting frame 12, the fusion cutting mechanism 4 is positioned outside the U-shaped groove on the left supporting frame 12, the fusion cutting mechanism 4 comprises a first gasket 41, a second gasket 42 and a hinge mechanism 43, the first gasket 41 is hinged with the second gasket 42 through the hinge mechanism, the first gasket 41 is fixedly connected with the left support frame 12, the first gasket 41 is in threaded connection with a hot-melt battery 44, the inner walls of the first gasket 41 and the second gasket 42 are fixedly provided with a hot-melt heating plate 6, the transverse cutting mechanism 5 comprises a transverse cutting handle 51, a transverse cutting shaft rod 52, a transverse cutting tool bit 53, a fine adjustment spring 54 and a sliding seat 55, the transverse cutting handle 51 and the transverse cutting tool bit 53 are respectively positioned at two ends of the transverse cutting shaft rod 52 and are in threaded connection with the transverse cutting shaft rod 52, the sliding seat 55 is positioned on the outer side of the top end of the transverse cutting shaft rod 52, a sliding groove 201 is formed in the transverse cutting knife sliding plate 2, a sliding rod 21 is fixedly connected with the transverse cutting knife sliding plate 2 at the middle position in the sliding groove 201, the transverse cutting mechanism 5 slides in the sliding groove 201 through the sliding rod 21, the hot; screw holes matched with the width adjusting screw rods 31 are formed in the right support frame 11 and the left support frame 12, the width adjusting mechanisms 3 fixed through screw connection are arranged on the inner sides of the right support frame 11 and the left support frame 12, each width adjusting mechanism 3 comprises a width adjusting screw rod 31, a width adjusting hand wheel 32 and a limiting shaft sleeve 33, the width adjusting screw rods 31 penetrate through the right support frame 11 and the left support frame 12, the width adjusting hand wheels 32 and the limiting shaft sleeves 33 are distributed at two ends of the width adjusting screw rods 31 and are all in screw connection with the width adjusting screw rods 31, grooves matched with the connecting columns 13 are formed in the bottom of the cross cutter sliding plate 2, and when the width adjusting screw rods 31 are rotated to adjust the distance between the right support frame 11 and the left support frame 12, the connecting columns 13 slide in the grooves, so that the cross cutter sliding plate 2 cannot interfere with the distance adjustment between; the top end of the inside of the sliding seat 55 is provided with a groove matched with the sliding rod 21, and the sliding seat 55 is clamped and fixed on the sliding rod 21 fixedly connected with the cross-cutting knife sliding plate 2 at the middle position inside the sliding chute 201 through the groove, so as to drive the cross-cutting mechanism 5 to slide left and right in the cross-cutting knife sliding plate 2; two groups of fine adjustment springs 54 symmetrically distributed on two sides of the transverse cutting shaft rod 52 are arranged between the transverse cutting handle 51 and the sliding seat 55, the fine adjustment springs 54 are helical springs with diameters sequentially shortened from top to bottom, resistance is small when the helical springs are pressed down, operation is convenient, resilience is good, transverse cutting is stable, peeling efficiency is high, and the downward pressure degree of the transverse cutting handle 51 can be controlled according to the proper distance between the transverse cutting head 53 and the cable sheath, so that the transverse cutting head 53 is in contact with the cable to cut the sheath on the cable; the control switch of the hot-melting heating sheet 6 on the first gasket 41 and the second gasket 42 is positioned on the inner wall of the bottom end of the contact surface of the first gasket 41 and the second gasket 42, and after a cable is placed between the first gasket 41 and the second gasket 42, the control switch of the hot-melting heating sheet 6 can be opened when the first gasket 41 and the second gasket 42 are pressed down and closed; a control switch of a hot melting heating sheet 6 on the transverse cutter head 53 is positioned on the inner wall of the top end of the transverse cutting handle 51, the transverse cutting handle 51 is held and pressed downwards, so that the transverse cutter head 53 of the transverse cutting mechanism 5 is contacted with the wrapping of the electric wire, then the transverse cutting handle 51 is moved along the sliding chute 201, and the hot cutting switch is pressed simultaneously, so that the hot melting transverse cutting is carried out on the wrapping of the electric wire, and the wrapping of the electric wire to be stripped is completely cut to be convenient for stripping; the hot-melt heating sheet 6 is made of a low-voltage PTC constant-temperature heating sheet, the low-voltage PTC constant-temperature heating sheet can generate heat at constant temperature only by 3-24V, the principle is that after the PTC thermistor is powered up, the resistance value is heated by self-heating to enter a transition region, the surface temperature of the low-voltage PTC constant-temperature heating sheet is kept at a constant value, the temperature is only related to the Curie temperature and the applied voltage of the PTC thermistor and is basically unrelated to the environmental temperature, the PTC heating sheet has the characteristic of automatic constant temperature, a temperature control system is not needed, and the PTC constant-temperature heating sheet of MZ9-L35W5T2.1V12T180 type can reach the high temperature of 190 ℃ of 170 ℃ by adding 12V voltage and is enough for hot-melt stripping of the wrapping of the wire.

When in use, a cable to be peeled is placed in a U-shaped groove formed on the right support frame 11 and the left support frame 12, then the second gasket 42 is pressed down to be closed with the first gasket 41, the cable is sealed in a circular hole, the second gasket 42 is continuously pressed down until the second gasket 42 is tightly attached with the first gasket 41 (a control switch of the hot melting heating sheet 6 is arranged at the bottom of the contact surface of the first gasket 41 and the second gasket 42, when the first gasket 41 is tightly attached with the second gasket 42, the control switch of the hot melting heating sheet 6 can be opened), the hot melting heating sheet 6 provides voltage through the hot melting battery 44, so that the hot melting heating sheet 6 generates heat, carries out hot melting cutting on the sheath of the electric wire, holds and presses the transverse cutting handle 51 after cutting, so that the transverse cutting tool bit 53 of the transverse cutting mechanism 5 is contacted with the sheath of the electric wire, then moves the transverse cutting handle 51 along the sliding groove 201 and presses the thermal cutting switch (the thermal cutting switch is arranged on the inner wall at the top end of, therefore, the wire sheath is subjected to hot melting and transverse cutting, the wire sheath to be stripped is completely cut to be convenient for stripping, the hot melting heating sheet 6 is made of a low-voltage PTC constant temperature heating sheet with the model of MZ9-L35W5T2.1V12T18, corresponding U-shaped grooves are formed in the left support frame 12 and the right support frame 11 in the support mechanism 1, when the wire and cable are placed for stripping, the wire and cable can be placed into the U-shaped grooves formed in the left support frame 12 and the right support frame 11 only by rotating the second gasket 42 to the position above the U-shaped groove in the left support frame 12 and opening the U-shaped grooves, the support mechanism 1 does not need to be lifted up and put down back and forth, the use is convenient and the operation is simple, the transverse cutting mechanism 5 in the invention does not move when the wire and is positioned above the wire and normally, the probability that a worker touches the transverse cutting tool bit 53 when the wire and cable are placed is reduced, the potential safety hazard is reduced, the use safety is enhanced, in addition, the fine tuning spring 54 on the transverse cutting mechanism 5 is arranged to be of a spiral structure with the diameter gradually reduced from top to bottom, the resistance is small when the transverse cutting mechanism is pressed down, the operation is convenient, the rebound resilience is good, the transverse cutting is stable, and the peeling efficiency is high.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric wire barker for cable processing, including supporting mechanism (1) and crosscut knife sliding plate (2) that supporting mechanism (1) top set up, supporting mechanism (1) includes right branch strut (11), left branch strut (12) and spliced pole (13), right branch strut (11) left branch strut (12) symmetric distribution is in the below both ends of crosscut knife sliding plate (2), and pass through spliced pole (13) with crosscut knife sliding plate (2) sliding connection, crosscut knife sliding plate (2) seted up with this spliced pole (13) assorted rectangle recess, the inboard sliding connection of crosscut knife sliding plate (2) has crosscut mechanism (5), its characterized in that: the right support frame (11) and the left support frame (12) are respectively provided with a corresponding U-shaped groove, the outer wall of the left support frame (12) is provided with a melt-cutting mechanism (4), and the melt-cutting mechanism (4) is positioned outside the U-shaped grooves on the left support frame (12);

the melt-cutting mechanism (4) comprises a first gasket (41), a second gasket (42) and a hinge mechanism (43), the first gasket (41) is hinged to the second gasket (42) through the hinge mechanism (43), the first gasket (41) is fixedly connected with the left support frame (12), a hot-melt battery (44) is connected to the first gasket (41) in a threaded mode, and hot-melt heating sheets (6) are fixedly arranged on the inner walls of the first gasket (41) and the second gasket (42);

the transverse cutting mechanism (5) comprises a transverse cutting handle (51), a transverse cutting shaft lever (52), a transverse cutting head (53), a fine adjustment spring (54) and a sliding seat (55), the transverse cutting handle (51) and the transverse cutting head (53) are respectively positioned at two ends of the transverse cutting shaft lever (52), and are all screwed with the crosscutting shaft (52), the sliding seat (55) is positioned outside the top end of the crosscutting shaft (52), a sliding chute (201) is arranged inside the transverse cutter sliding plate (2), a sliding rod (21) is fixedly connected with the transverse cutter sliding plate (2) at the middle position inside the sliding chute (201), the transverse cutting mechanism (5) slides in the sliding groove (201) through the sliding rod (21), the bottom of the transverse cutter head (53) is bonded with the hot melt heating sheet (6), the hot-melting heating sheet (6) is electrically connected with the hot-melting battery (44).

2. The wire stripper for cable processing according to claim 1, wherein: right branch strut (11) with the inboard of left branch strut (12) is equipped with the fixed wide mechanism (3) of accent of spiro union, transfer wide mechanism (3) including transfer wide screw rod (31), transfer wide hand wheel (32) and spacing axle sleeve (33), transfer wide screw rod (31) to run through right branch strut (11) with left branch strut (12), transfer wide hand wheel (32) and spacing axle sleeve (33) distribution to be located transfer the both ends of wide screw rod (31), and all with transfer wide screw rod (31) spiro union.

3. The wire stripper for cable processing according to claim 2, wherein: the right support frame (11) and the left support frame (12) are internally provided with screw holes matched with the width adjusting screw rods (31).

4. The wire stripper for cable processing according to claim 1, wherein: the inner top end of the sliding seat (55) is provided with a groove matched with the sliding rod (21).

5. The wire stripper for cable processing according to claim 1, wherein: two groups of fine adjustment springs (54) which are symmetrically distributed on two sides of the crosscut shaft lever (52) are arranged between the crosscut handle (51) and the sliding seat (55).

6. The wire stripper for cable processing according to claim 1, wherein: the fine tuning spring (54) is a spiral spring with the diameter being shortened from top to bottom in sequence.

7. The wire stripper for cable processing according to claim 1, wherein: the control switch of the hot melting heating sheet (6) on the first gasket (41) and the second gasket (42) is positioned on the inner wall of the bottom end of the contact surface of the first gasket (41) and the second gasket (42).

8. The wire stripper for cable processing according to claim 1, wherein: and a control switch of the hot-melt heating sheet (6) on the transverse cutting tool bit (53) is positioned on the inner wall of the top end of the transverse cutting handle (51).

9. The wire stripper for cable processing according to claim 1, wherein: the material of hot melt heating plate (6) is low-voltage PTC constant temperature heating plate.