CN209886562U - Fixed-length cutting device for core wire of power line - Google Patents
Fixed-length cutting device for core wire of power line Download PDFInfo
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- CN209886562U CN209886562U CN201920555366.3U CN201920555366U CN209886562U CN 209886562 U CN209886562 U CN 209886562U CN 201920555366 U CN201920555366 U CN 201920555366U CN 209886562 U CN209886562 U CN 209886562U
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Abstract
The utility model discloses a fixed-length cutting device for a core wire of a power line, which comprises a positioning jig, a positioning and wire fixing mechanism, a fixed-length wire drawing mechanism and a cutting mechanism, wherein the positioning jig comprises a plurality of bearing grooves matched with the core wire; the positioning and line fixing mechanism comprises a plurality of lower pressing strips and a lifting cylinder for driving the lower pressing strips to lift, wherein at least one lower pressing strip enters a corresponding bearing groove when pressed down to fix the end part of the corresponding core wire which is not cut immovably, and the rest lower pressing strips enter the corresponding bearing grooves when pressed down to form a barrier above the core wire which needs to be cut; the fixed-length wire drawing mechanism is used for drawing core wires to be cut according to set lengths and passing below the cutting mechanism; the cutting mechanism is used for cutting off the core wires to be cut according to the set length. The utility model provides a power cord heart yearn fixed length cutting device has realized cutting the heart yearn according to setting for the length is automatic to make the heart yearn possess different length according to the product requirement, not only improved work efficiency and practiced thrift the manpower.
Description
Technical Field
The utility model relates to a power cord technical field, in particular to power cord heart yearn fixed length cutting device.
Background
The power cord includes the wire rod and the plug subassembly (plug and plug shell) and the afterbody terminal subassembly (afterbody terminal and afterbody terminal shell) that are connected with the both ends of wire rod respectively, and present power cord production technology is connecting plug and afterbody terminal respectively with the both ends of wire rod and then carries out plug shell and afterbody terminal shell injection moulding. Wherein, the wire rod generally includes three heart yearns, when carrying out the power cord equipment, can set for different length to three heart yearns according to the concrete requirement of product, consequently need cut three heart yearns of wire rod, cuts and adopts artifical or semi-automatic supplementary tool to cut among the prior art, therefore work efficiency is low, extravagant manpower.
SUMMERY OF THE UTILITY MODEL
For overcoming the deficiencies of the prior art, the utility model discloses a power cord heart yearn fixed length cutting device.
In order to achieve the above object, the utility model discloses a following technical scheme realizes:
the embodiment of the utility model discloses a fixed-length cutting device for a core wire of a power cord, which comprises a positioning jig, a positioning and wire fixing mechanism, a fixed-length wire pulling mechanism and a cutting mechanism,
the positioning jig comprises a plurality of bearing grooves which are arranged at intervals and matched with the core wires;
the positioning and wire fixing mechanism is positioned above the positioning jig and comprises a plurality of pressing strips corresponding to the bearing grooves and a lifting cylinder for driving the pressing strips to lift, wherein at least one pressing strip enters the corresponding bearing groove when pressed down and fixes the end part of the corresponding core wire which is not to be cut immovably, and the rest pressing strips enter the corresponding bearing groove when pressed down and do not contact with the corresponding core wire which is to be cut so as to form a barrier only above the core wire which is to be cut;
the fixed-length wire drawing mechanism is positioned on one side of the positioning and fixing mechanism and is used for drawing core wires to be cut according to set lengths and passing below the cutting mechanism;
the cutting mechanism is used for cutting off the core wires to be cut according to the set length when the core wires to be cut pass through.
As one of the preferred schemes of the utility model, cut the mechanism including last cutting knife, with on cut to the connection cut the cylinder, cut the sword down and with cut the cylinder down that the sword is connected down.
As one of the preferred schemes of the utility model, fixed length guy wire mechanism include the horizontal migration cylinder, with the movable support that the horizontal migration cylinder is connected and set firmly in moving the last group that draws of movable support, draw the group to be used for the horizontal migration cylinder drives it and moves to need to cut sinle silk department and press from both sides tightly need to cut the sinle silk and need to cut the heart yearn according to setting for the length pulling.
Further preferably, the stay wire group comprises one or more fixed-length stay wire cylinders corresponding to the adjustable stroke of the wire core to be cut and a clamping jaw cylinder connected with a telescopic rod of the fixed-length stay wire cylinder.
As one of the preferred schemes of the utility model, this power cord heart yearn fixed length cutting device is still including being used for collecting the garbage collection mechanism of the heart yearn waste material that is cut off, garbage collection mechanism is located cut the side below of mechanism, work as cut the mechanism and cut the back that finishes the fixed length draws material mechanism to drive and is cut off the heart yearn waste material back and throw in the garbage collection mechanism.
Further preferably, the waste collection mechanism comprises a collection tank.
Compared with the prior art, the utility model discloses at least, following advantage has:
the utility model provides a power cord heart yearn fixed length cutting device has realized cutting the heart yearn according to setting for the length is automatic to make each heart yearn possess different length according to the product requirement, not only improved work efficiency and practiced thrift the manpower.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic structural view of a wire;
fig. 2 is a schematic structural diagram i of a power cord fixed-length cutting device disclosed in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a power cord fixed-length cutting device disclosed in an embodiment of the present invention;
fig. 4 is a front view of the positioning jig and the lower pressing bar disclosed in the embodiment of the present invention;
fig. 5 is a schematic structural view of an upper cutting blade and a lower cutting blade according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.
The embodiment of the utility model discloses a fixed-length cutting device for a core wire of a power line, which comprises a positioning jig, a positioning and wire fixing mechanism, a fixed-length wire drawing mechanism, a cutting mechanism and a waste collecting mechanism, wherein the positioning jig comprises a plurality of bearing grooves which are arranged at intervals and matched with the core wire, and the opening of each bearing groove is of a V-shaped structure, so that the following pressing strip can conveniently enter;
the positioning and wire fixing mechanism is positioned above the positioning jig and comprises a plurality of pressing strips corresponding to the bearing grooves and a lifting cylinder for driving the pressing strips to lift, wherein at least one pressing strip enters the corresponding bearing groove when pressed down and fixes the end part of the corresponding core wire which is not to be cut immovably, and the rest pressing strips enter the corresponding bearing grooves when pressed down and do not contact with the corresponding core wire which is to be cut, so that a barrier is formed only above the core wire which is to be cut;
the fixed-length wire drawing mechanism is positioned on one side of the positioning wire fixing mechanism and is used for drawing core wires to be cut according to set lengths and passing below the cutting mechanism; the fixed-length wire drawing mechanism comprises a horizontal moving cylinder, a moving support connected with the horizontal moving cylinder and a wire drawing group fixedly arranged on the moving support, wherein the wire drawing group is used for driving the wire drawing group to move to a position where a wire core needs to be cut by the horizontal moving cylinder to clamp the wire core needing to be cut and drawing the wire core needing to be cut according to a set length; the stay wire group comprises one or more fixed-length stay wire cylinders which correspond to the adjustable stroke of the wire core to be cut and clamping jaw cylinders connected with telescopic rods of the fixed-length stay wire cylinders.
The cutting mechanism is used for cutting off the core wires to be cut according to the set length when the core wires to be cut pass through, wherein the cutting mechanism comprises an upper cutting knife, an upper cutting cylinder connected with the upper cutting knife, a lower cutting knife and a lower cutting cylinder connected with the lower cutting knife.
The garbage collection mechanism is used for collecting the heart yearn waste material that is cut off, and the garbage collection mechanism is located the side below of cutting the mechanism, cuts the back fixed length that finishes when cutting the mechanism and draws the material mechanism to drive and is retreated and throw into the garbage collection mechanism by the heart yearn waste material that cuts off, and wherein, the garbage collection mechanism includes the collecting vat.
The utility model provides a power cord heart yearn fixed length cutting device is at the during operation, and the heart yearn of wire rod is located each bearing groove, fixes some heart yearns and fixes and fix other heart yearns after location solidus mechanism pushes down, and fixed length draws material mechanism to remove to the heart yearn place and stimulates each heart yearn respectively according to setting for length, then cuts the heart yearn waste material of setting for length with cutting mechanism; and then, the fixed-length drawing mechanism retreats to throw the core wire waste into the collecting mechanism for collection. The utility model discloses an automatic heart yearn that cuts according to setting for length to make each heart yearn possess different length according to the product requirement, not only improved work efficiency and practiced thrift the manpower.
The technical solution of the present invention is further described below with reference to fig. 1 to 5 and embodiment 1.
Referring to fig. 1-5, the embodiment 1 of the present invention discloses a power cord core wire fixed length cutting device, which is suitable for cutting a wire K having three core wires, wherein the center and the left core wires need to be cut, and the core wires on the right side do not need to be cut, the power cord core wire fixed length cutting device comprises a positioning jig 1, a positioning and fixing mechanism 2, a fixed length wire drawing mechanism 3, a cutting mechanism 4 and a waste collecting mechanism 5, wherein the positioning jig 1 comprises three bearing grooves 11 which are arranged at intervals and matched with the core wires, the opening of the bearing groove 11 is of a V-shaped structure, and a lower pressing bar 21 of an inverted V-shaped structure described below can conveniently enter;
the positioning and wire fixing mechanism 2 is positioned above the positioning jig 1, the positioning and wire fixing mechanism 2 comprises three lower pressing strips 21 corresponding to the bearing grooves 11 and a lifting cylinder 22 driving the three lower pressing strips 21 to lift, wherein one lower pressing strip 21 positioned on the right side enters the corresponding bearing groove 11 when pressed downwards and fixes the end part of a corresponding non-cutting core wire to be fixed, and two lower pressing strips 21 positioned on the left side and the middle side respectively enter the corresponding bearing groove 11 when pressed downwards and do not contact with the corresponding core wire to be cut and only form a barrier above the core wire to be cut, and at the moment, the lower pressing strips 21 positioned on the left side and the middle side have the function of preventing the core wire from moving in the height direction;
the fixed-length wire drawing mechanism 3 is positioned at one side of the positioning and fixing mechanism 2 and is used for drawing core wires to be cut according to set lengths and passing below the cutting mechanism 4 respectively; the fixed-length wire drawing mechanism 3 comprises a horizontal moving cylinder 31, a moving support 32 connected with the horizontal moving cylinder 31 and a wire drawing group fixedly arranged on the moving support 32, wherein the wire drawing group is used for driving the wire drawing group to move to a position where a wire core needs to be cut by the horizontal moving cylinder 31 so as to clamp the wire core needing to be cut and drawing the wire core needing to be cut according to a set length; the wire pulling group comprises two fixed-length wire pulling cylinders 33 which correspond to the wire cores to be cut and can adjust the stroke, and a clamping jaw cylinder 34 connected with a telescopic rod of each fixed-length wire pulling cylinder 33; assuming that the core wire in the middle is pulled long and the core wire on the left side is pulled short, the whole wire is pulled to the direction of the cutting mechanism 4 along with the core wire in the process of pulling the core wire, after the fixed length pulling, the core wire on the left side is shorter than the core wire in the middle due to the pulled length, and under the blocking of the lower pressing strip 21, the core wire on the left side can be curled backwards, and the core wire on the right side can be curled backwards under the pressing action of the lower pressing strip 21 corresponding to the core wire due to the fact that the core wire is not pulled. After cutting, the curled core wire can be straightened.
The cutting mechanism 4 is used for cutting off two core wires to be cut according to a set length when the core wires to be cut pass through, wherein the cutting mechanism 4 comprises an upper cutting knife 41, an upper cutting cylinder 42 connected with the upper cutting knife, a lower cutting knife 43 and a lower cutting cylinder 44 connected with the lower cutting knife 43.
Garbage collection mechanism 5 is used for collecting the heart yearn waste material that is cut off, and garbage collection mechanism 5 is located the side below of cutting mechanism 4, cuts the back fixed length that finishes when cutting mechanism 4 and draws material mechanism to drive and is retreated and throw into garbage collection mechanism 5 by the heart yearn waste material that cuts off, and wherein, garbage collection mechanism 5 includes the collecting vat.
The embodiment of the utility model provides a power cord heart yearn fixed length cutting device's theory of operation as follows:
three core wires (the lengths of the three core wires are the same at this time) of the wire rod are respectively positioned in the three bearing grooves 11, the lifting cylinder 22 of the positioning and wire fixing mechanism 2 drives the lower pressing strip 21 to move downwards to enter the corresponding bearing groove 11 when one lower pressing strip 21 positioned on the right side is pressed downwards so as to fix the end part of the corresponding core wire which is not cut immovably, and the two lower pressing strips 21 positioned on the left side and the middle part respectively enter the corresponding bearing grooves 11 when pressed downwards so as to be not contacted with the corresponding core wire which is required to be cut and only form a block above the core wire which is required to be cut;
the horizontal moving cylinder 31 drives the two fixed-length wire drawing cylinders 33 to move to the positions of the core wires, the two clamping jaw cylinders 34 respectively clamp the core wires positioned on the left side and the middle, then the two fixed-length wire drawing cylinders 33 respectively drive the core wires positioned on the left side and the middle to move for a set length, the strokes of the two fixed-length wire drawing cylinders 33 can be adjusted, and the strokes of the fixed-length wire drawing cylinders 33 are adjusted according to the set drawing length before the device works;
after the fixed-length wire drawing cylinder 33 finishes the wire drawing action, the upper cutting cylinder 42 drives the upper cutting knife 41 to move downwards, and meanwhile, the lower cutting cylinder drives the lower cutting knife 43 to move upwards, so that the core wires positioned at the left side and the middle part are cut off;
after the cutting mechanism 4 finishes cutting, the fixed-length pulling mechanism drives the core wire waste materials cut off to retreat, and the clamping jaw air cylinder 34 is opened to throw the core wires into the collecting tank for collection.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a power cord heart yearn fixed length cutting device which characterized in that: comprises a positioning jig, a positioning and wire fixing mechanism, a fixed-length wire pulling mechanism and a cutting mechanism,
the positioning jig comprises a plurality of bearing grooves which are arranged at intervals and matched with the core wires;
the positioning and wire fixing mechanism is positioned above the positioning jig and comprises a plurality of pressing strips corresponding to the bearing grooves and a lifting cylinder for driving the pressing strips to lift, wherein at least one pressing strip enters the corresponding bearing groove when pressed down and fixes the end part of the corresponding core wire which is not to be cut immovably, and the rest pressing strips enter the corresponding bearing groove when pressed down and do not contact with the corresponding core wire which is to be cut so as to form a barrier only above the core wire which is to be cut;
the fixed-length wire drawing mechanism is positioned on one side of the positioning and fixing mechanism and is used for drawing core wires to be cut according to set lengths and passing below the cutting mechanism;
the cutting mechanism is used for cutting off the core wires to be cut according to the set length when the core wires to be cut pass through.
2. The device for cutting the fixed length of the core wire of the power cord according to claim 1, wherein: the cutting mechanism comprises an upper cutting knife, an upper cutting cylinder connected with the upper cutting knife, a lower cutting knife and a lower cutting cylinder connected with the lower cutting knife.
3. The device for cutting the fixed length of the core wire of the power cord according to claim 1, wherein: the fixed-length wire drawing mechanism comprises a horizontal moving cylinder, a moving support connected with the horizontal moving cylinder and a wire drawing group fixedly arranged on the moving support, wherein the wire drawing group is used for driving the horizontal moving cylinder to move to a position where a wire core needs to be cut, clamping the wire core needing to be cut and drawing the wire core needing to be cut according to a set length.
4. The device for cutting the fixed length of the core wire of the power cord according to claim 3, wherein: the stay wire group comprises one or more fixed-length stay wire cylinders which correspond to the wire cores to be cut and can adjust the stroke and clamping jaw cylinders connected with telescopic rods of the fixed-length stay wire cylinders.
5. The device for cutting the fixed length of the core wire of the power cord according to claim 1, wherein: this power cord heart yearn fixed length cutting device is still including the garbage collection mechanism that is used for collecting the heart yearn waste material that is cut off, the garbage collection mechanism is located cut the side below of mechanism, work as cut the mechanism and cut the back that finishes the fixed length draws material mechanism to drive and is cut off the heart yearn waste material back and throw into in the garbage collection mechanism.
6. The device for cutting the fixed length of the core wire of the power cord according to claim 5, wherein: the waste collection mechanism includes a collection trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920555366.3U CN209886562U (en) | 2019-04-23 | 2019-04-23 | Fixed-length cutting device for core wire of power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920555366.3U CN209886562U (en) | 2019-04-23 | 2019-04-23 | Fixed-length cutting device for core wire of power line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209886562U true CN209886562U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920555366.3U Active CN209886562U (en) | 2019-04-23 | 2019-04-23 | Fixed-length cutting device for core wire of power line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209886562U (en) |
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2019
- 2019-04-23 CN CN201920555366.3U patent/CN209886562U/en active Active
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