CN213989934U

CN213989934U - Automatic cable cutting and peeling equipment

Info

Publication number: CN213989934U
Application number: CN202022959327.5U
Authority: CN
Inventors: 沈超; 刘大勇; 杜振江; 胡豪华; 段盼盼; 李小明; 裴晓虎; 徐亮; 徐东宇; 张昌锋
Original assignee: Xian Electrification Engineering Co Ltd of China Railway Electrification Engineering Group Co Ltd
Current assignee: Xian Electrification Engineering Co Ltd of China Railway Electrification Engineering Group Co Ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-17
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses an automatic change cable and cut equipment of skinning, including the fuselage shell, the outlet has been seted up in the left side of fuselage shell, the inner chamber of fuselage shell fixedly connected with is qualified for the next round of competitions wheelset, knife rest mechanism, pipe and inlet wire wheelset respectively, the top fixedly connected with human-computer interface on fuselage shell right side, the right side of fuselage shell is provided with coalignment. The utility model discloses a set up fuselage shell, the wheelset of being qualified for the next round of competitions, the outlet, knife rest mechanism, the pipe, the safety cover, human-computer interface, coalignment and inlet wire wheelset's cooperation is used, it cuts the mode of skinning for artifical manual skinning to have solved current cable, work efficiency is lower, more staff has been occupied, personnel injured's problem can appear at the in-process of operation, this automatic cable cuts the equipment of skinning, it is high to possess work efficiency, personnel's use amount has been reduced, the advantage of safe risk has been reduced, is worth promoting.

Description

Automatic cable cutting and peeling equipment

Technical Field

The utility model relates to an urban rail transit power supply system technical field specifically is automatic cable cutting equipment of skinning.

Background

In the construction process of a subway power supply system, stray current protection is used as an important specialty of the subway direct current power supply system; in the stray current collecting process, a cross-over line with the length of 300-500 mm is adopted at the structural joint of the ballast bed and the tunnel wall to connect pre-buried terminals on two sides of the ballast bed, so that an integral stray current collecting net is formed; therefore, the jumper connecting cables are more in quantity and length size, and the direct current cable terminal is processed by manually stripping and cutting the outer sheath of the cable, the insulating layer and manually crimping.

Along with the rapid development of domestic cities, the number of constructed subways of each large city is increased continuously, the number of manufactured low-voltage cable heads is huge, the cutting, stripping and crimping of cables in the manufacturing process mainly depend on manual operation, the construction efficiency is low, and the number of operators is large. A group of personnel is required to be arranged to process the connecting cable separately in the construction peak period, two groups of personnel are required to be arranged to process in shifts in the daytime and at night in a special period, and the personnel are scratched occasionally in the operation process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change cable cutting equipment of skinning possesses work efficiency height, has reduced personnel's use amount, has reduced the advantage of safe risk, has solved current cable and has cut the mode of skinning and for artifical manual skin, and work efficiency is lower, has taken more staff, can appear personnel injured's problem at the in-process of operation.

In order to achieve the above object, the utility model provides a following technical scheme: automatic change cable and cut skinning equipment, including the fuselage shell, the outlet has been seted up in the left side of fuselage shell, the inner chamber of fuselage shell fixedly connected with respectively is qualified for the next round of competitions wheelset, knife rest mechanism, pipe and inlet wire wheelset, the top fixedly connected with human-computer interface on fuselage shell right side, the right side of fuselage shell is provided with coalignment.

Preferably, the bottom plate is fixedly connected to the two sides of the bottom of the machine body shell, and the first supporting legs are fixedly connected to the front side and the rear side of the bottom plate.

Preferably, the front side and the rear side of the bottom plate are fixedly connected with universal wheels, and the universal wheels are located on the inner sides of the first supporting legs.

Preferably, the bottom of the straightening device is fixedly connected with four second supporting legs.

Preferably, the top of the front surface of the machine body shell is movably connected with a protective cover through a hinge, and the human-computer interface is located at the top of the straightening device.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up fuselage shell, the wheelset of being qualified for the next round of competitions, the outlet, knife rest mechanism, the pipe, the safety cover, human-computer interface, coalignment and inlet wire wheelset's cooperation is used, it cuts the mode of skinning for artifical manual skinning to have solved current cable, work efficiency is lower, more staff has been occupied, personnel injured's problem can appear at the in-process of operation, this automatic cable cuts the equipment of skinning, it is high to possess work efficiency, personnel's use amount has been reduced, the advantage of safe risk has been reduced, is worth promoting.

2. The utility model discloses a structure utilizes industrial level control chip to make the machine operation stable through mechanisms such as computer control system cooperation high accuracy servo drive, lead screw and speed reducer, and control is accurate, but accurate control cutting and the precision of skinning.

According to the characteristics of the subway direct-current single-core power cable, automatic cable cutting and stripping equipment is adopted to automatically cut and strip the outer sheath of the cable and the insulating layer of the large-section direct-current single-core power cable according to the preset length for automatic processing; the processing requirements of different cable models of the subway direct current single-core power cable are met, and cutting and peeling errors are controlled within a corresponding error range.

The full-automatic multifunctional wire cutting and peeling integrated scheme is adopted, and the straightening device is firstly adopted to straighten the cable when the cable is hard, so that the situation that the machining precision is reduced due to deviation from a machining area in the wire feeding process of the cable is prevented; then the cable is sent into the equipment through the belt pulley group and then is compressed tightly through the pulley group mechanism, the tool rest adopts a servo motor and a high-precision speed reducer to control the action size precision of the tool, the precision control error range is within 0.2mm, and the tool just stops at the cable lead after penetrating the sheath of the cable to carry out the next procedure action.

Realize mechanization in stray current connecting cable's course of working and replaced the labour, guaranteed stray current connecting cable's processing, reduced the cost of labor, reduced the safety risk.

In the aspect of economic benefit, compare with manual work mode in the past, use this equipment only need 2 ~ 3 people can accomplish functions such as the measurement of cable, cut, skin, scribble conductive grease, crimping binding post, reduced the cost of labor, improved work efficiency.

The subway direct-current single-core large square cable is processed by adopting automatic multifunctional wire cutting and stripping equipment. The cable cuts length and not only can satisfy the cable of 300mm ~ 500mm length, and maximum length can satisfy the cable within 800mm length and cut, and the cable function of skinning also has some promotion with preliminary thought, can satisfy that the external diameter is less than 50 mm's cable and skins (former 150 cable external diameter about 35mm), and whole crimping is realized to the line nose, and the crimping quality is higher than manual operation. By field trial, the working efficiency, the measurement precision and the crimping quality can be effectively improved.

The automatic multifunctional wire cutting and stripping equipment is adopted to process the subway direct-current single-core large-section cable, and 95mm is mainly realized²～150mm²The cable is preset with the cable cutting length and is automatically cut and peeled; the cable is firstly straightened by a straightening device → the incoming line → the front end cable is peeled → the total length cable is cut → the rear end cable is peeled → the outgoing line.

Cutting wires: the cutting machine can automatically cut according to a preset length, a cable needs to be cut according to the input specific length, and the cutting accuracy is controlled within 5 mm.

Stripping and cutting the outer sheath and the insulating layer of the cable: the operation of skinning is carried out according to presetting the thickness and the length of skinning, and the accurate control of the thickness and the length of skinning is automized to the cable, and the error range is within 2 mm.

Drawings

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

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a top view of the structure of the present invention;

FIG. 4 is a right side view of the structure of the present invention;

FIG. 5 is a perspective view of the first embodiment of the present invention;

fig. 6 is a schematic perspective view of the present invention.

In the figure: the device comprises a machine body shell 1, a wire outlet wheel set 2, a wire outlet port 3, a knife rest mechanism 4, a guide pipe 5, a protective cover 6, a human-computer interface 7, a straightening device 8, a wire inlet wheel set 9, a bottom plate 10, a first supporting leg 11, a second supporting leg 12 and a universal wheel 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a fuselage shell 1, the wheelset 2 of being qualified for the next round of competitions, outlet 3, knife rest mechanism 4, pipe 5, safety cover 6, human-computer interface 7, coalignment 8, inlet wire wheelset 9, bottom plate 10, first supporting leg 11, second supporting leg 12 and parts such as universal wheel 13 are the parts that general standard spare or field technician know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for field technician.

Referring to fig. 1-6, the automatic cable cutting and stripping device comprises a machine body shell 1, wherein a wire outlet 3 is formed in the left side of the machine body shell 1, a wire outlet wheel set 2, a knife rest mechanism 4, a conduit 5 and a wire inlet wheel set 9 are respectively and fixedly connected to the inner cavity of the machine body shell 1, a human-computer interface 7 is fixedly connected to the top of the right side of the machine body shell 1, and a straightening device 8 is arranged on the right side of the machine body shell 1;

both sides of the bottom of the machine body shell 1 are fixedly connected with a bottom plate 10, and the front side and the rear side of the bottom plate 10 are fixedly connected with first supporting legs 11;

the front side and the rear side of the bottom plate 10 are both fixedly connected with universal wheels 13, and the universal wheels 13 are positioned on the inner sides of the first supporting legs 11;

the bottom of the straightening device 8 is fixedly connected with four second supporting legs 12, and the number of the second supporting legs 12 is four;

the top of the front surface of the machine body shell 1 is movably connected with a protective cover 6 through a hinge, and a human-computer interface 7 is positioned at the top of the straightening device 8;

when the device is used, the device can be suitable for processing a cross-connecting line of a stray current collecting network track bed of a subway power supply system, and the accurate cutting and peeling processing and manufacturing of a direct-current single-core large square cable are realized; an industrial-grade control chip is matched with mechanisms such as a high-precision servo drive mechanism, a screw rod mechanism, a speed reducer mechanism and the like through a computer control system, and because a subway direct-current single-core cable is hard and consists of multiple layers of outer skins, the cable needs to be straightened under the condition that the cable is not stamped and scratched through a straightening device 8; then, the straightened cable is fed into an inlet wire wheel group 9, each group of independent servo motors of 32 wheel groups is adopted to drive the pressure adjustment of the inlet wire wheel, so that the gap between two wheels of the inlet wire wheel is smaller than the diameter of the sheath of the wire, the wire follows along with the rotation of the inlet wire wheel, and the accurate length of the wire is ensured; the pressing cable is fed into the guide pipe 5 through a belt and then is conveyed to the tool rest mechanism 4; meanwhile, the front end of the cable is firstly sent to the cutting opening of the tool rest according to the preset peeling length of the belt, and the tool rest synchronously punctures and cuts the sheath of the cable up and down by adopting a circular knife according to the preset size of a computer; then, the belt of the incoming line wheel set 9 reversely returns to pull the cable to remove the sheath of the cable, and the single-end peeling is finished at the moment; after the last process is finished, the belt of the outgoing line wheel set 2 continues to convey cables (arranged according to the required length of the cables), after the cables are conveyed in place, a V-shaped cutter is adopted to cut off the cables, then the belt of the outgoing line wheel set 2 returns to convey the tail cable end to the position of a tool rest mechanism 4, the tool rest adopts a circular cutter to pierce and cut the cable sheath up and down synchronously according to the preset size by a computer, and then the belt of the outgoing line wheel set 2 returns reversely to pull the cables to remove the sheath at the cable end; and after the processing is finished, the processed product is sent out of the equipment through the outlet 3 through the outlet wheel set 2 and the belt wheel set. And finishing the double-end stripped cable.

In summary, the following steps: this automatic change cable cutting equipment of skinning uses through the cooperation that sets up fuselage shell 1, the wheelset 2 that is qualified for the next round of competitions, outlet 3, knife rest mechanism 4, pipe 5, safety cover 6, human-computer interface 7, coalignment 8 and inlet wire wheelset 9, has solved current cable and has cut the mode of skinning and for artifical manual skinning, and work efficiency is lower, has taken more staff, and personnel injured's problem can appear at the in-process of operation.

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. Automatic change cable and cut equipment of skinning, including fuselage shell (1), its characterized in that: outlet (3) have been seted up in the left side of fuselage shell (1), the inner chamber of fuselage shell (1) is fixedly connected with outlet wire wheelset (2), knife rest mechanism (4), pipe (5) and inlet wire wheelset (9) respectively, top fixedly connected with human-computer interface (7) on fuselage shell (1) right side, the right side of fuselage shell (1) is provided with coalignment (8).

2. The automated cable cutting and stripping apparatus of claim 1, wherein: the all fixedly connected with bottom plate (10) in both sides of fuselage shell (1) bottom, the all fixedly connected with first supporting leg (11) in both sides around bottom plate (10) bottom.

3. The automated cable cutting and stripping apparatus of claim 2, wherein: the front side and the rear side of the bottom plate (10) are fixedly connected with universal wheels (13), and the universal wheels (13) are located on the inner side of the first supporting leg (11).

4. The automated cable cutting and stripping apparatus of claim 1, wherein: the bottom of the straightening device (8) is fixedly connected with second supporting legs (12), and the number of the second supporting legs (12) is four.

5. The automated cable cutting and stripping apparatus of claim 1, wherein: the top of the front surface of the machine body shell (1) is movably connected with a protective cover (6) through a hinge, and the human-computer interface (7) is located at the top of the straightening device (8).