CN218946228U - Cable circumferential cutting device - Google Patents
Cable circumferential cutting device Download PDFInfo
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- CN218946228U CN218946228U CN202320253750.4U CN202320253750U CN218946228U CN 218946228 U CN218946228 U CN 218946228U CN 202320253750 U CN202320253750 U CN 202320253750U CN 218946228 U CN218946228 U CN 218946228U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
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Abstract
The utility model discloses a cable circumferential cutting device which comprises a first centering guide ring and a second centering guide ring which are coaxially arranged, wherein two groups of ring cutting devices with the same structure and the cutting direction being perpendicular to each other are sequentially arranged between the first centering guide ring and the second centering guide ring, each ring cutting device comprises a first arc-shaped cutter and a second arc-shaped cutter, one end of each first arc-shaped cutter is hinged with one end of each second arc-shaped cutter, the other end of each first arc-shaped cutter and the other end of each second arc-shaped cutter are connected with a hydraulic pull rod device through a connecting rod device, and a ring cutting space for allowing a cable to pass through is formed between a cutter edge of each first arc-shaped cutter and a cutter edge of each second arc-shaped cutter; the utility model can respectively conduct annular bisection on the cable along the horizontal direction and the vertical direction, thereby effectively controlling the deformation of the cable notch.
Description
Technical Field
The utility model belongs to the technical field of cable cutting devices, and particularly relates to a cable circumferential cutting device.
Background
During the cable manufacturing process, the cable needs to be cut. Conventional cable cutting devices typically employ a base provided with a female die cut, the cable being secured at the cut, and then moved toward the cut by a knife provided in correspondence with the cut to cut the cable. The traditional cable cutting device has higher working efficiency, but the cutting direction of the cutter is unidirectional, so that the cutting force applied to the cable is stressed on one side, the section of the cut cable can be obviously deformed towards one side of the cut, and the deformation of the cut can influence the subsequent packaging and butt joint of the cut part of the cable.
Therefore, in order to control the deformation amount at the cable notch, the utility model discloses a cable circumferential cutting device.
Disclosure of Invention
The utility model aims to provide a cable circumferential cutting device which can respectively perform circumferential cutting on cables along the horizontal direction and the vertical direction so as to effectively control the deformation of a cable notch.
The utility model is realized by the following technical scheme:
the utility model provides a cable hoop cutting device, includes first centering guide ring and the second centering guide ring of coaxial setting, set gradually two sets of identical but cut-off direction mutually perpendicular's of structure ring between first centering guide ring and the second centering guide ring and cut the device, ring cuts the device and includes first arc cutter and second arc cutter, the one end of first arc cutter is articulated with the one end of second arc cutter, the other end of first arc cutter and the other end of second arc cutter are all connected with hydraulic pressure pull rod device through connecting rod device, constitute the ring between the edge of first arc cutter and the edge of second arc cutter and cut the space that the cable passed.
The cable sequentially passes through the central hole of the first centering guide ring, the annular cutting space of the first group of annular cutting devices, the annular cutting space of the second group of annular cutting devices and the central hole of the second centering guide ring. The first arc-shaped cutter and the second arc-shaped cutter in the first group of ring cutting devices are arranged along the horizontal direction, so that the first arc-shaped cutter and the second arc-shaped cutter in the first group of ring cutting devices are opened and closed along the horizontal direction, and further the ring cutting of the horizontal direction of the cable is realized. The first arc-shaped cutter and the second arc-shaped cutter in the second group of ring cutting devices are arranged along the vertical direction, so that the first arc-shaped cutter and the second arc-shaped cutter in the second group of ring cutting devices are opened and closed along the vertical direction, and further the ring cutting of the vertical direction of the cable is realized.
It should be further noted that when the cable is cut in the circular cutting space of the first group of circular cutting devices in the horizontal direction, the cable is not cut directly at this time, but the cable is cut in the horizontal direction to the critical state to be broken by closing the first arc-shaped cutter and the second arc-shaped cutter in the horizontal direction. And then feeding the cable into the annular cutting space of the second group of annular cutting devices through an external feeding device, and then carrying out vertical annular cutting on the critical fracture position of the cable through the closed annular cutting of the first arc-shaped cutter and the second arc-shaped cutter in the second group of annular cutting devices along the vertical direction, so as to cut off the cable.
When the first time of horizontal circular cutting, the cable section can be deformed along the vertical direction. Then through the vertical circular cutting of the second time, and then carry out vertical circular cutting to the position of vertical deformation until the cable fracture, and then effectively controlled the deflection of cable incision department.
In order to better realize the utility model, the circular cutting device further comprises a mounting base, wherein a hinge shaft is arranged on the mounting base and is synchronously hinged with a hinge hole on one end of the first arc-shaped cutter and a hinge hole on one end of the second arc-shaped cutter.
In order to better realize the utility model, a first reset spring is arranged between one side of the first arc-shaped cutter, which is far away from the circular cutting space, and the mounting base, and a second reset spring is arranged between one side of the second arc-shaped cutter, which is far away from the circular cutting space, and the mounting base.
In order to better realize the utility model, the connecting rod device further comprises a first connecting rod and a second connecting rod, wherein one end of the first connecting rod is hinged with the other end of the first arc-shaped cutter, and one end of the second connecting rod is hinged with the other end of the second arc-shaped cutter; the other end of the first connecting rod is synchronously hinged with the hydraulic pull rod device.
In order to better realize the utility model, the hydraulic pull rod device further comprises a pull rod and a hydraulic cylinder, one end of the pull rod is synchronously hinged with the first connecting rod and the second connecting rod, and the other end of the pull rod is connected with the end part of the hydraulic rod of the hydraulic cylinder.
In order to better realize the utility model, further, blade clamping grooves are formed in the cambered surfaces, close to the circular cutting space, of the first arc-shaped cutter and the second arc-shaped cutter, arc-shaped blades are clamped in the blade clamping grooves, and a tightening screw for tightening the arc-shaped blades is arranged on one side of each blade clamping groove in a threaded manner.
In order to better realize the utility model, further, one side of the arc-shaped blade close to the circular cutting space is provided with a cutting edge, and the cutting edge inclination direction of the arc-shaped blade on the first arc-shaped cutter is parallel to the cutting edge inclination direction of the arc-shaped blade on the first arc-shaped cutter.
In order to better realize the utility model, the angle of inclination of the cutting edge is 45-60 degrees.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, the first arc-shaped cutters and the second arc-shaped cutters which can be mutually closed are arranged along the horizontal direction to form the first group of circular cutting devices so as to horizontally cut the two sides of the cable along the horizontal direction; then a second group of circular cutting devices are formed by arranging a first arc-shaped cutter and a second arc-shaped cutter which can be mutually closed along the vertical direction so as to vertically cut the two sides of the cable along the vertical direction; the cable is cut off through one horizontal bisection and one vertical bisection, the cutting force of each bisection can be reduced, simultaneously, the relative stress of the two sides of the outside of the cable in the cutting process is ensured, a large amount of deformation of the cable incision towards a single direction is avoided, and the deformation of the cable incision is effectively controlled.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the installation of a first arcuate cutter and a second arcuate cutter;
FIG. 3 is a schematic diagram of the structure of the linkage and hydraulic drawbar arrangement;
FIG. 4 is a schematic view of the installation of an arcuate blade;
FIG. 5 is a schematic view of the structure of the first arcuate cutter;
fig. 6 is a schematic structural view of a second arc cutter.
Wherein: 1-a first positioning guide ring; 2-a second centering guide ring; 3-circular cutting device; 4-linkage means; 5-a hydraulic pull rod device; 31-a first arc cutter; 32-a second arc cutter; 33-a mounting base; 311-a first return spring; 312-a second return spring; 41-a first link; 42-a second link; 51-a pull rod; 52-a hydraulic cylinder; 333-arcuate blades.
Detailed Description
Example 1:
the cable circumferential cutting device of this embodiment, as shown in fig. 1-3, includes a first centering guide ring 1 and a second centering guide ring 2 that are coaxially disposed, two sets of ring cutting devices 3 that have the same structure but are mutually perpendicular in cutting direction are sequentially disposed between the first centering guide ring 1 and the second centering guide ring 2, the ring cutting devices 3 include a first arc cutter 31 and a second arc cutter 32, one end of the first arc cutter 31 is hinged with one end of the second arc cutter 32, the other end of the first arc cutter 31 and the other end of the second arc cutter 32 are all connected with a hydraulic pull rod device 5 through a connecting rod device 4, and a ring cutting space through which a cable passes is formed between a knife edge of the first arc cutter 31 and a knife edge of the second arc cutter 32.
The first centering guide ring 1 and the second centering guide ring 2 are coaxially provided with a center hole, a cable passes through the center hole, the cable is centered through the cooperation of the center hole and the cable, and meanwhile, the cable is supported through the center hole, so that the stability of the cable in the subsequent cutting process is ensured.
The cable passes through the annular cutting space of the first annular cutting device 3 and the annular cutting space of the second annular cutting device 3 in sequence, the first annular cutting device 3 is used for annular cutting the cable in the horizontal direction, and then the second annular cutting device 3 is used for annular cutting the cable in the vertical direction.
The first group of ring cutting devices 3 includes a first arc cutter 31 and a second arc cutter 32 which are disposed left and right and are opened and closed to each other in a horizontal direction. The second group of circular cutting devices 3 comprises a first arc-shaped cutter 31 and a second arc-shaped cutter 32 which are arranged up and down and mutually opened and closed along the vertical direction. The first arc-shaped cutters 31 and the second arc-shaped cutters 32 which are opened and closed along the horizontal direction in the first group of ring cutting devices 3 are used for ring cutting the cable in the horizontal direction, so that the section of the cable is in a critical fracture state. Then, the first arc-shaped cutters 31 and the second arc-shaped cutters 32 which are opened and closed along the vertical direction in the second group of ring cutting devices 3 are used for ring cutting the cable along the vertical direction to cut the cable.
Example 2:
this embodiment is further optimized based on the above embodiment 1, as shown in fig. 2, the circular cutting device 3 further includes a mounting base 33, and a hinge shaft is disposed on the mounting base 33, and the hinge shaft is hinged synchronously with a hinge hole on one end of the first arc-shaped cutter 31 and a hinge hole on one end of the second arc-shaped cutter 32.
The mounting base 33 is provided with a hinge lug, the hinge lug is provided with a hinge hole for inserting a hinge shaft, and the hinge hole is arranged corresponding to the hinge hole at the end part of the first arc-shaped cutter 31 and the hinge hole at the end part of the second arc-shaped cutter 32.
Further, a first return spring 311 is disposed between the mounting base 33 and a side of the first arc-shaped cutter 31 away from the annular cutting space, and a second return spring 312 is disposed between the mounting base 33 and a side of the second arc-shaped cutter 32 away from the annular cutting space.
When the first arc cutter 31 and the second arc cutter 32 approach each other to cut the cable under the action of the hydraulic pull rod device 5, the first return spring 311 and the second return spring 312 are stretched. When the hydraulic pull rod device 5 removes the external force, the first return spring 311 and the second return spring 312 retract and drive the first arc cutter 31 and the second arc cutter 32 away from each other to loosen the cable.
Further, when the hydraulic pull rod device 5 removes the external force, the diameter of the annular cutting space formed by the annular cutting surface of the first arc-shaped cutter 31 and the annular cutting surface of the second arc-shaped cutter 32 is larger than or equal to the outer diameter of the cable; when the hydraulic pull rod device 5 pulls the first arc-shaped cutter 31 and the second arc-shaped cutter 32 to be close to each other through the connecting rod device 4, the annular sections of the first arc-shaped cutter 31 and the second arc-shaped cutter 32 are used for annular cutting of the cable.
Other portions of this embodiment are the same as those of embodiment 1, and thus will not be described in detail.
Example 3:
this embodiment is further optimized based on the foregoing embodiment 1 or 2, as shown in fig. 3, the link device 4 includes a first link 41 and a second link 42, where one end of the first link 41 is hinged to the other end of the first arc-shaped cutter 31, and one end of the second link 42 is hinged to the other end of the second arc-shaped cutter 32; the other end of the first link 41 and the other end of the second link 42 are simultaneously hinged with the hydraulic drawbar device 5.
One end of the first arc cutter 31 is provided with a hinge hole, one end of the first link 41 is provided with a hinge lug corresponding to the hinge hole, and the hinge lug is hinged with the hinge hole through a hinge shaft. Similarly, one end of the second arc cutter 32 is provided with a hinge hole, and one end of the second link 42 is provided with a hinge lug corresponding to the hinge hole, the hinge lug being hinged to the hinge hole through a hinge shaft. The first connecting rod 41 and the second connecting rod 42 are correspondingly provided with a hinge hole at one end close to the hydraulic pull rod device 5 and are hinged with the action end of the hydraulic pull rod device 5 through a hinge shaft.
Further, the hydraulic rod device 5 includes a rod 51 and a hydraulic cylinder 52, one end of the rod 51 is synchronously hinged to the first link 41 and the second link 42, and the other end of the rod 51 is connected to the end of the hydraulic rod of the hydraulic cylinder 52.
One end of the pull rod 51 is in threaded connection with the end of the hydraulic rod of the hydraulic cylinder 52, and the other end of the pull rod 51 is hinged with the hinge holes at the end of the first link 41 and the second link 42 respectively through hinge shafts. When the hydraulic rod of the hydraulic cylinder 52 is retracted, namely, the first arc cutter 31 and the second arc cutter 32 are driven to be close to each other through the first connecting rod 41 and the second connecting rod 42, the cable is cut in a circular manner.
Other portions of this embodiment are the same as those of embodiment 1 or 2 described above, and thus will not be described again.
Example 4:
the present embodiment is further optimized based on any one of the foregoing embodiments 1 to 3, as shown in fig. 5 and fig. 6, the cambered surfaces of the first arc-shaped cutter 31 and the second arc-shaped cutter 32, which are close to the circular cutting space, are respectively provided with a blade clamping groove, an arc-shaped blade 333 is clamped in the blade clamping groove, and a tightening screw for tightening the arc-shaped blade 333 is screwed on one side of the blade clamping groove.
One side of the arc-shaped blade 333 is provided with a clamping block, the clamping block is installed in the blade clamping groove, and meanwhile, a jacking screw is screwed in a threaded hole in the side face of the blade clamping groove, so that the side face of the clamping block is jacked tightly by the jacking screw, and further, the arc-shaped blade 333 is installed and fixed in the blade clamping groove. Through the structure of clamping for arc blade 333 can carry out convenient dismantlement change after long-time use wearing and tearing.
Further, a cutting edge is disposed on a side of the arc-shaped blade 333 near the circular cutting space, and a cutting edge inclination direction of the arc-shaped blade 333 on the first arc-shaped cutter 31 is parallel to the cutting edge inclination direction of the arc-shaped blade 333 on the first arc-shaped cutter 31. Because the oblique directions of the cutting edges of the arc-shaped blades 333 on two sides are parallel, when the arc-shaped blades 333 on two sides are close to each other to ring-cut the outer side of the cable, the cuts formed on two sides of the outer portion of the cable are parallel to each other, and further deformation of the cut of the cable is reduced.
Further, the angle of inclination of the cutting edge is 45-60 degrees.
Other portions of this embodiment are the same as any of embodiments 1 to 3 described above, and thus will not be described again.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present utility model fall within the scope of the present utility model.
Claims (8)
1. The utility model provides a cable hoop cutting device, includes first centering guide ring (1) and second centering guide ring (2) that coaxial set up, its characterized in that, set gradually two sets of identical but cutting direction mutually perpendicular's of structure ring cutting device (3) between first centering guide ring (1) and second centering guide ring (2), ring cutting device (3) include first arc cutter (31) and second arc cutter (32), the one end of first arc cutter (31) is articulated with the one end of second arc cutter (32), the other end of first arc cutter (31) and the other end of second arc cutter (32) all are connected with hydraulic pressure pull rod device (5) through connecting rod device (4), constitute the ring cutting space that the power cable passed between the edge of knife of first arc cutter (31) and the edge of second arc cutter (32).
2. A cable circumferential cutting device according to claim 1, characterized in that the circumferential cutting device (3) further comprises a mounting base (33), the mounting base (33) being provided with a hinge shaft which is hinged in synchronization with a hinge hole on one end of the first arc-shaped cutter (31) and a hinge hole on one end of the second arc-shaped cutter (32).
3. A cable circumferential cutting device according to claim 2, characterized in that a first return spring (311) is arranged between the side of the first arc-shaped cutter (31) away from the circumferential cutting space and the mounting base (33), and a second return spring (312) is arranged between the side of the second arc-shaped cutter (32) away from the circumferential cutting space and the mounting base (33).
4. A cable circumferential cutting device according to any one of claims 1-3, wherein the linkage means (4) comprises a first linkage (41) and a second linkage (42), one end of the first linkage (41) being hinged to the other end of the first arcuate cutter (31), one end of the second linkage (42) being hinged to the other end of the second arcuate cutter (32); the other end of the first connecting rod (41) and the other end of the second connecting rod (42) are synchronously hinged with the hydraulic pull rod device (5).
5. The cable circumferential cutting device according to claim 4, wherein the hydraulic pull rod device (5) comprises a pull rod (51) and a hydraulic cylinder (52), one end of the pull rod (51) is synchronously hinged with the first connecting rod (41) and the second connecting rod (42), and the other end of the pull rod (51) is connected with the end part of the hydraulic rod of the hydraulic cylinder (52).
6. A cable circumferential cutting device according to any one of claims 1-3, wherein the arc surfaces of the first arc-shaped cutter (31) and the second arc-shaped cutter (32) close to the circumferential cutting space are respectively provided with a blade clamping groove, an arc-shaped blade (333) is clamped in the blade clamping grooves, and a tightening screw for tightening the arc-shaped blade (333) is arranged on one side of the blade clamping grooves in a threaded manner.
7. The circumferential cable cutting device according to claim 6, wherein the arc blade (333) is provided with a cutting edge at a side close to the circumferential cutting space, and the cutting edge inclination direction of the arc blade (333) on the first arc cutter (31) is parallel to the cutting edge inclination direction of the arc blade (333) on the first arc cutter (31).
8. A cable circumferential cutting device according to claim 7, wherein the angle of inclination of the cutting edge is 45 ° -60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320253750.4U CN218946228U (en) | 2023-02-20 | 2023-02-20 | Cable circumferential cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320253750.4U CN218946228U (en) | 2023-02-20 | 2023-02-20 | Cable circumferential cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218946228U true CN218946228U (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320253750.4U Active CN218946228U (en) | 2023-02-20 | 2023-02-20 | Cable circumferential cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218946228U (en) |
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2023
- 2023-02-20 CN CN202320253750.4U patent/CN218946228U/en active Active
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