CN213469395U - Shearing equipment for power cable - Google Patents

Shearing equipment for power cable Download PDF

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Publication number
CN213469395U
CN213469395U CN202021338438.8U CN202021338438U CN213469395U CN 213469395 U CN213469395 U CN 213469395U CN 202021338438 U CN202021338438 U CN 202021338438U CN 213469395 U CN213469395 U CN 213469395U
Authority
CN
China
Prior art keywords
double
shearing
cable
movable base
head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202021338438.8U
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Chinese (zh)
Inventor
胡全远
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Dongyue Wire And Cable Co ltd
Original Assignee
Jiangxi Dongyue Wire And Cable Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangxi Dongyue Wire And Cable Co ltd filed Critical Jiangxi Dongyue Wire And Cable Co ltd
Priority to CN202021338438.8U priority Critical patent/CN213469395U/en
Application granted granted Critical
Publication of CN213469395U publication Critical patent/CN213469395U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a shearing equipment for power cable, including removing the base, setting shearing mechanism, the setting that removes the base top is at the supporting mechanism who shears the mechanism back end, setting moving the base and shearing the pneumatic mechanism between the mechanism. The utility model discloses, can the cable pass through outside conveying mechanism respectively to propping and delivering on seat and the strut, utilize air pump drive output to arrange the application of force lever in the cylinder in, under application of force lever's pressure effect, the cable on propping the seat is arranged in to the earlier shearing of double-end main sword and double-end vice sword's upper portion, its lower part opens after finishing shearing, the cable to placing on the strut again carries out shear work, wherein the telescopic link is convenient for adjust the bearing height of strut, overall structure has realized the twice shear work of shearing mechanism under the duty cycle of air pump, thereby shear efficiency has been improved, be convenient for carry out the shear work of continuity to major diameter automatic transmission's cable conductor.

Description

Shearing equipment for power cable
Technical Field
The utility model relates to a cable processing technology field especially relates to a shearing equipment for power cable.
Background
A cable, typically a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, each group of conductors being insulated from each other and often twisted around a center, the entire outer surface being covered with a highly insulating covering, the cable being characterized by an inner current-carrying and an outer insulation.
The cable is a continuous manufacturing process in the production process, so that in various practical application occasions, the cutting operation is required, the automatic cable delivery and automatic cutting are generally adopted for large-diameter cables in electric power engineering, the traditional automatic cutting can be divided into pneumatic, electric and hydraulic cutting, the conventional automatic cutting can only realize once cycle work in one power cutting process, and the secondary cutting cycle needs to wait for the cutting mechanism to return to the cutting preparation state, so that the cutting efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the shearing equipment for the power cable is provided for improving the shearing efficiency in order to solve the problem of low shearing efficiency of the large-diameter cable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a shearing device for a power cable comprises a movable base, a shearing mechanism arranged above the movable base, a supporting mechanism arranged at the back end of the shearing mechanism, and a pneumatic mechanism arranged between the movable base and the shearing mechanism;
the shearing mechanism comprises a double-head main knife and a double-head auxiliary knife with rotation centers overlapped with each other, and pressure applying levers respectively arranged on the outer sides of the tops of the double-head main knife and the double-head auxiliary knife;
the supporting mechanism comprises supporting rods fixedly arranged on two sides of the top end face of the movable base, supporting seats and supporting frames, wherein the two sides of each supporting seat are fixedly connected with the tops of the two supporting rods respectively, and the supporting frames are arranged above the top of the movable base;
the pneumatic mechanism comprises air cylinders which are respectively connected with the bottoms of the two pressure applying levers in a sliding mode and air pumps of which the output ends are respectively connected with the two air cylinders.
As a further description of the above technical solution:
the double-end main knife and the double-end auxiliary knife are formed by fixing two symmetrically distributed cutters, the double-end auxiliary knife is arranged at the back of the double-end main knife, and the double-end main knife and the double-end auxiliary knife are connected with a rotating shaft fixedly arranged in the middle of the front end face of the supporting seat in a rotating mode.
As a further description of the above technical solution:
and a limiting block is fixedly arranged on the front end surface of the double-head auxiliary cutter at the rotating outer ring side end of the double-head main cutter.
As a further description of the above technical solution:
arc-shaped grooves are formed in the top and the bottom of the supporting seat and the top of the supporting frame, and the bottom end of the supporting frame is connected with the top end face of the movable base through a telescopic rod.
As a further description of the above technical solution:
the end face of the telescopic rod is fixedly connected with the locking bolt.
As a further description of the above technical solution:
the two cylinders are arc-shaped, and the arc-shaped track of each cylinder is overlapped with the rotating track of the pressure applying lever.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses: the cable can be respectively delivered to the supporting seat and the supporting frame through an external conveying mechanism, the air pump is utilized to drive the output end to arrange a pressure applying lever in the air cylinder, under the pressure action of the pressure applying lever, the upper parts of the double-head main cutter and the double-head auxiliary cutter are opened to firstly shear the cable arranged on the supporting seat, the lower part of the double-head main cutter and the double-head auxiliary cutter is opened after the shearing is finished, and then the cable arranged on the supporting frame is sheared, wherein the telescopic rod is convenient for adjusting the supporting height of the supporting frame, the whole structure realizes the twice shearing work of the shearing mechanism under one working cycle of the air pump, so that the shearing efficiency is improved, and the continuous
Drawings
Fig. 1 is an external view of the overall working state according to an embodiment of the present invention;
fig. 2 shows an appearance diagram of a whole working state two-structure provided by the embodiment of the present invention.
Illustration of the drawings:
1. moving the base; 2. a shearing mechanism; 21. a double-ended main cutter; 22. a double-end auxiliary cutter; 221. a limiting block; 23. A pressure applying lever; 3. a support mechanism; 31. a stay bar; 32. a support seat; 33. a support frame; 34. a telescopic rod; 4. a pneumatic mechanism; 41. a cylinder; 42. an air pump;
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a shearing device for a power cable comprises a movable base 1, a shearing mechanism 2 arranged above the movable base 1, a supporting mechanism 3 arranged at the back end of the shearing mechanism 2, and a pneumatic mechanism 4 arranged between the movable base 1 and the shearing mechanism 2;
the shearing mechanism 2 comprises a double-head main knife 21 and a double-head auxiliary knife 22 with rotation centers overlapped with each other, and a pressure applying lever 23 respectively arranged at the outer sides of the tops of the double-head main knife 21 and the double-head auxiliary knife 22;
the supporting mechanism 3 comprises supporting rods 31 fixedly arranged on two sides of the top end surface of the movable base 1, supporting seats 32 of which two sides are respectively fixedly connected with the tops of the two supporting rods 31, and supporting frames 33 arranged above the top of the movable base 1;
the pneumatic mechanism 4 includes air cylinders 41 slidably connected to the bottoms of the two pressing levers 23, respectively, and air pumps 42 having output ends connected to the two air cylinders 41, respectively.
Specifically, as shown in fig. 1, the double-ended main knife 21 and the double-ended auxiliary knife 22 are formed by fixing two symmetrically distributed cutting knives, the double-ended auxiliary knife 22 is arranged at the back of the double-ended main knife 21, and the double-ended main knife 21 and the double-ended auxiliary knife 22 are rotatably connected with a rotating shaft fixedly arranged in the middle of the front end face of the supporting seat 32.
Specifically, as shown in fig. 1, a limit block 221 is fixedly disposed at the end of the outer ring of the double-ended main knife 21 on the front end surface of the double-ended auxiliary knife 22.
Specifically, as shown in fig. 1, the top and the bottom of the supporting seat 32 and the top of the supporting frame 33 are both provided with arc-shaped grooves, and the bottom end of the supporting frame 33 is connected with the top end surface of the movable base 1 through an expansion link 34.
Specifically, as shown in fig. 1, the end surface of the telescopic rod 34 is fixedly connected with the locking bolt.
Specifically, as shown in fig. 1, the two cylinders 41 are arc-shaped, and the arc-shaped track of the cylinders 41 coincides with the rotation track of the pressing lever 23.
The working principle is as follows: when the cable shearing device is used, the double-head main cutter 21 and the double-head auxiliary cutter 22 are fixedly formed by two symmetrically distributed cutters, a cable to be sheared is placed on the supporting mechanism 3, the cable is respectively delivered to the supporting seat 32 and the supporting frame 33 through an external conveying mechanism, the air pump 42 is utilized to drive the pressure applying lever 23 with the output end placed in the air cylinder 41, under the pressure action of the pressure applying lever 23, the upper parts of the double-head main cutter 21 and the double-head auxiliary cutter 22 are opened to shear the cable placed on the supporting seat 32 firstly, the lower parts of the double-head main cutter and the double-head auxiliary cutter are opened after shearing is finished, and then the cable placed on the supporting frame 33 is sheared, wherein the telescopic rod 34 is convenient for adjusting the supporting height of the supporting frame 31, the integral structure realizes twice shearing work of the shearing mechanism 2 under one working cycle of the air pump 42, so that the.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The shearing equipment for the power cable is characterized by comprising a movable base (1), a shearing mechanism (2) arranged above the movable base (1), a supporting mechanism (3) arranged at the back end of the shearing mechanism (2), and a pneumatic mechanism (4) arranged between the movable base (1) and the shearing mechanism (2);
the shearing mechanism (2) comprises a double-head main knife (21) and a double-head auxiliary knife (22) with rotation centers overlapped with each other, and a pressing lever (23) respectively arranged on the outer sides of the tops of the double-head main knife (21) and the double-head auxiliary knife (22);
the supporting mechanism (3) comprises support rods (31) fixedly arranged on two sides of the top end face of the movable base (1), support seats (32) with two sides fixedly connected with the tops of the two support rods (31) respectively, and a support frame (33) arranged above the top of the movable base (1);
the pneumatic mechanism (4) comprises air cylinders (41) which are respectively connected with the bottoms of the two pressing levers (23) in a sliding mode and air pumps (42) of which the output ends are respectively connected with the two air cylinders (41).
2. The shearing equipment for the power cable as claimed in claim 1, wherein the double-head main cutter (21) and the double-head auxiliary cutter (22) are formed by fixing two symmetrically distributed cutters, the double-head auxiliary cutter (22) is arranged at the back of the double-head main cutter (21), and the double-head main cutter (21) and the double-head auxiliary cutter (22) are rotatably connected with a rotating shaft fixedly arranged in the middle of the front end face of the supporting seat (32).
3. The shearing apparatus for power cables as recited in claim 1, wherein the front end face of the double-ended auxiliary blade (22) is fixedly provided with a stopper (221) at the rotating outer ring side end of the double-ended main blade (21).
4. The shearing equipment for the power cable as claimed in claim 1, wherein the top and bottom of the supporting seat (32) and the top of the supporting frame (33) are provided with arc-shaped grooves, and the bottom end of the supporting frame (33) is connected with the top end face of the movable base (1) through the telescopic rod (34).
5. A cutting device for power cables, according to claim 4, characterized in that the end face of the telescopic rod (34) is fixedly connected to the locking bolt.
6. A shearing apparatus for electric power cables as claimed in claim 1, characterised in that said two cylinders (41) are arc-shaped and in that the arc-shaped trajectory of the cylinders (41) coincides with the rotation trajectory of the pressing lever (23).
CN202021338438.8U 2020-07-09 2020-07-09 Shearing equipment for power cable Expired - Fee Related CN213469395U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021338438.8U CN213469395U (en) 2020-07-09 2020-07-09 Shearing equipment for power cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021338438.8U CN213469395U (en) 2020-07-09 2020-07-09 Shearing equipment for power cable

Publications (1)

Publication Number Publication Date
CN213469395U true CN213469395U (en) 2021-06-18

Family

ID=76360108

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021338438.8U Expired - Fee Related CN213469395U (en) 2020-07-09 2020-07-09 Shearing equipment for power cable

Country Status (1)

Country Link
CN (1) CN213469395U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210618

CF01 Termination of patent right due to non-payment of annual fee