CN112317653A - Length-adjustable high-precision cable cutting structure - Google Patents
Length-adjustable high-precision cable cutting structure Download PDFInfo
- Publication number
- CN112317653A CN112317653A CN202011115708.3A CN202011115708A CN112317653A CN 112317653 A CN112317653 A CN 112317653A CN 202011115708 A CN202011115708 A CN 202011115708A CN 112317653 A CN112317653 A CN 112317653A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- transmission
- length
- block
- cutting structure
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention relates to the technical field of electric power, and discloses a high-precision cable cutting structure with freely adjustable length, which comprises a power shaft, wherein the top end of the power shaft is fixedly connected with a driving shaft, the inside of the driving shaft is movably connected with an adjusting gear, the inside of the driving shaft is movably connected with a rack, the top end of the rack is fixedly connected with a sleeve block, the inner ring of the sleeve block is movably sleeved with a threaded rod, the side surface of the bottom end of the threaded rod is fixedly connected with a driving wheel, the surface of the driving wheel is provided with sawteeth, the axis end of the driving wheel is movably sleeved with a driving belt, the axis end of the driving wheel is fixedly connected with a fixed magnet, the side surface of the fixed magnet is fixedly connected with a. The high-precision cable cutting structure with the freely adjustable length achieves the effect of asynchronous intermittence of cable cutting and clamping transmission by matching the fixed magnet, the cutting disc, the shifting block, the transmission belt, the rotating disc and the cutter.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a high-precision cable cutting structure with freely adjustable length.
Background
The cable, one of the most important structural devices for power transmission in the power system, has an operation flow during the production, manufacturing and processing processes that directly affects the effect of power transmission. With the increasing development of the scientific and technological era, the demand of the whole country and the society on electric power is higher and higher, the functions of various electric power equipment are stronger and the application range is wider, but the requirement on the manufacturing and processing process of the cable is higher and higher.
In the design of the traditional cable cutting equipment, because the action of the transmission cable and the cutting action are synchronous, the sharp inclination angle of the cutting surface of the cable can be caused, the precision of the cable can be reduced, or the equipment structure and operators can be injured, the cutting length is fixed, and the adjustment is difficult. It is now proposed to provide an apparatus in which the action and the cutting action of the transmission cable are asynchronous and the cable cutting length is easy to adjust.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a high-precision cable cutting structure with freely adjustable length, which has the advantages of automatic cable cutting, asynchronous intermittence of a cutting device and a clamping device of a cable and the like, and solves the problems of low cable cutting efficiency and inclined and unsmooth cable cutting surfaces.
(II) technical scheme
In order to realize the purposes of automatic cable cutting and asynchronous intermittence of the cutting equipment and the clamping equipment of the cable, the invention provides the following technical scheme: a high-precision cable cutting structure with freely adjustable length comprises a power shaft, wherein a driving shaft is fixedly connected to the top end of the power shaft, an adjusting gear is movably connected to the inside of the driving shaft, a rack is movably connected to the inside of the driving shaft, a sleeve block is fixedly connected to the top end of the rack, a threaded rod is movably sleeved on the inner ring of the sleeve block, a driving wheel is fixedly connected to the bottom side face of the threaded rod, sawteeth are arranged on the surface of the driving wheel, a driving belt is movably sleeved on the axis end of the driving wheel, a fixed magnet is fixedly connected to the axis end of the driving wheel, a shifting block is fixedly connected to the side face of the fixed magnet, a cable is movably connected to the outer ring of the driving wheel, a cutting disc is movably connected to the outer ring of the cable, a cutter is rotatably connected to the surface of the cutting disc, and the inside of the cutting disc is fixedly connected with a contact.
Preferably, the inside of driving shaft and the side of rack are seted up respectively with the mutual teeth of a cogwheel that matches of adjusting gear, and the transmission is connected through the mutual meshing of teeth of a cogwheel to three structure.
Preferably, the shifting block is formed by connecting an inclined block and a spring groove on the side surface of the fixed magnet, and the inclined block is matched with the saw teeth.
Preferably, the surface of the driving shaft is provided with a straight groove, and the axis end of the adjusting gear is fixedly connected with a knob through the straight groove and extends out of the surface of the driving shaft through the straight groove.
Preferably, the number of the driving wheels is two, the driving wheels are distributed in an axisymmetric manner according to the symmetry axis of the cable, and the driving belts between the two driving wheels are in cross sleeve joint.
Preferably, the inner ring of the sleeve block is provided with threads matched with the threaded rod, and the two structures are meshed with each other through the arranged threads and are in transmission connection.
Preferably, the cutters are evenly distributed by taking the circle centers of the cutting discs as reference, and the two ends of each cutter are respectively and rotatably connected with the rotating shafts which are respectively and rotatably connected with the cutting discs and the rotating disc through the rotating shafts.
Preferably, the outer ring of the rotating disc is provided with gear teeth matched with the transmission gear, and the two structures are meshed with each other through the gear teeth.
Preferably, the contact is composed of a spring, a movable contact block and a fixed contact block, the movable contact block is a magnet, the magnetic pole direction of the movable contact block is opposite to that of the fixed magnet, in addition, the contact is electrically connected with the transmission gear, and the movable contact block is fixedly connected with the rotating disk through a linkage rod.
(III) advantageous effects
Compared with the prior art, the invention provides a high-precision cable cutting structure with freely adjustable length, which has the following beneficial effects:
1. this structure is tailor to high accuracy cable that length can freely be adjusted uses through the cooperation of driving shaft, nest of blocks, rack, threaded rod and drive wheel to reach the automatic effect of cable fixed length cutting machinery, got the mode of artifical manual cutting operation, promoted the efficiency to the cable cutting step, labour saving and time saving has still promoted the precision of cutting fixed length simultaneously.
2. This length can freely be adjusted's high accuracy cable structure of tailorring uses through the cooperation of deciding magnet, cutting disc, shifting block, drive belt, rotary disk and cutter to reach the effect to the driven asynchronous intermittent type of cable cutting and centre gripping, through the mode of distribution cutting and transmission cable, avoided the cutting plane problem at the inclination to appear, prevented that the sharp-pointed head of cable from causing the condition of damage and precision reduction to other constructional devices.
Drawings
FIG. 1 is a side schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the overall structure of the present invention;
FIG. 3 is an enlarged side view of the sawtooth structure of the present invention;
FIG. 4 is a schematic view of a cutting disc structure according to the present invention;
fig. 5 is a schematic diagram of the cutting state of the cutter of the cutting disc structure of the present invention.
In the figure: 1. a power shaft; 2. a drive shaft; 3. an adjusting gear; 4. a rack; 5. sleeving blocks; 6. a threaded rod; 7. a driving wheel; 8. saw teeth; 9. a transmission belt; 10. fixing a magnet; 11. shifting blocks; 12. a cable; 13. cutting a disc; 14. a cutter; 15. rotating the disc; 16. a transmission gear; 17. and (4) a contact.
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. 1-5, a high-precision cable cutting structure with freely adjustable length comprises a power shaft 1, a driving shaft 2 is fixedly connected to the top end of the power shaft 1, an adjusting gear 3 is movably connected to the inside of the driving shaft 2, a rack 4 is movably connected to the inside of the driving shaft 2, a sleeve block 5 is fixedly connected to the top end of the rack 4, a threaded rod 6 is movably sleeved on the inner ring of the sleeve block 5, a driving wheel 7 is fixedly connected to the bottom end side surface of the threaded rod 6, saw teeth 8 are formed on the surface of the driving wheel 7, a driving belt 9 is movably sleeved on the axis end of the driving wheel 7, a fixed magnet 10 is fixedly connected to the axis end of the driving wheel 7, a shifting block 11 is fixedly connected to the side surface of the fixed magnet 10, a cable 12 is movably connected to the outer ring of the driving wheel 7, a cutting disc 13 is movably connected to, the inner ring of the cutting disc 13 is rotatably connected with a transmission gear 16, and the inside of the cutting disc 13 is fixedly connected with a contact 17.
Wherein: the inside of driving shaft 2 and the side of rack 4 are seted up respectively with the mutual teeth of a cogwheel that matches of adjusting gear 3, and the transmission is connected through the mutual meshing of teeth of a cogwheel to three structure.
Wherein: the shifting block 11 is formed by connecting an inclined block and a spring groove on the side surface of the fixed magnet 10, and the inclined block is matched with the saw teeth 8.
Wherein: the straight flute has been seted up on the surface of driving shaft 2, and the axle center end of adjusting gear 3 passes through straight flute fixedly connected with knob, and it extends the surface of driving shaft 2 through the straight flute.
Wherein: the transmission wheels 7 are arranged in two numbers and are distributed in axial symmetry with the symmetry axis reference of the cable 12, and the transmission belts 9 between the two transmission wheels 7 are in cross sleeve joint.
Wherein: the inner ring of the sleeve block 5 is provided with threads matched with the threaded rod 6, and the two structures are meshed with each other through the arranged threads for transmission connection.
Wherein: the cutters 14 are evenly distributed with the circle centers of the cutting discs 13 as reference, and two ends of each cutter 14 are respectively and rotatably connected with a rotating shaft which is respectively and rotatably connected with the cutting discs 13 and the rotating disc 15 through the rotating shafts.
Wherein: the outer ring of the rotating disk 15 is provided with gear teeth matched with the transmission gear 16, and the two structures are meshed with each other through the gear teeth.
Wherein: the contact 17 is specifically composed of a spring, a movable contact block and a fixed contact block, the movable contact block is a magnet, the magnetic pole direction of the movable contact block is opposite to that of the fixed magnet 10, in addition, the contact 17 is electrically connected with the transmission gear 16, and the movable contact block is fixedly connected with the rotating disk 15 through a linkage rod.
The working principle is as follows: the whole equipment is powered by an external motor and is driven to operate by a power shaft 1. When the power shaft 1 rotates in one direction, the driving shaft 2 is synchronously driven to rotate around a connecting point, and the driving shaft 2 drives the threaded rod 6 to continuously rotate back and forth around the connecting point with the driving wheel 7 through the fixedly connected sleeve block 5.
Since the threaded rod 6 and the fixed magnet 10 are fixedly connected, the threaded rod 6 and the fixed magnet 10 rotate synchronously. When the fixed magnet 10 moves from a position far away from the cutting disc 13 to a position near the cutting disc 13, the poking block 11 fixedly connected with the surface of the fixed magnet 10 clamps the saw teeth 8 on the surface of the driving wheel 7, at the moment, the driving wheel 7 is driven to rotate synchronously, the driving wheel 7 moves the clamping cable 12 to the direction of the cutting disc 13, on the contrary, when the fixed magnet 10 moves from a position near the cutting disc 13 to a position far away from the cutting disc 13, the poking block 11 fixedly connected with the surface of the fixed magnet 10 does not clamp the saw teeth 8 on the surface of the driving wheel 7, at the moment, the fixed magnet 10 cannot drive the driving wheel 7 to rotate, and reverse conveying of the clamping cable 12 of the driving.
When the fixed magnet 10 rotates to the side surface of the cutting disc 13, the shifting block 11 is separated from the sawtooth 8, at the moment, the fixed magnet 10 does not drive the driving wheel 7 any more, the driving wheel 7 stops rotating, the movable contact block in the contact 17 is adsorbed to the position of the fixed contact block, meanwhile, the spring is stretched, the contact 17 is switched on, the transmission gear 16 starts to rotate and drives the rotating disc 15 to rotate, in the rotating process of the rotating disc 15, the cutter 14 is driven to move, and as the two ends of the cutter 14 are respectively and rotatably connected to the surfaces of the cutting disc 13 and the rotating disc 15, the cutter 14 starts to move towards the direction close to the circle center of the cutting disc 13 and cuts the cable 12. After cutting, the fixed magnet 10 is reset, the movable contact block is reset through the spring, meanwhile, the linkage rod drives the rotating disc 15 to reset, the cutters 14 are separated from each other, and normal leading-in of the next cable 12 is guaranteed. At this point, the steps of clamping and cutting the complete cable 12 are completed in one step.
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 (9)
1. The utility model provides a structure is tailor to high accuracy cable that length can freely be adjusted, includes power shaft (1), its characterized in that: the transmission mechanism is characterized in that a driving shaft (2) is fixedly connected to the top end of the power shaft (1), an adjusting gear (3) is movably connected to the inside of the driving shaft (2), a rack (4) is movably connected to the inside of the driving shaft (2), a sleeve block (5) is fixedly connected to the top end of the rack (4), a threaded rod (6) is movably sleeved on the inner ring of the sleeve block (5), a transmission wheel (7) is fixedly connected to the side face of the bottom end of the threaded rod (6), sawteeth (8) are formed in the surface of the transmission wheel (7), a transmission belt (9) is movably sleeved on the axis end of the transmission wheel (7), a fixed magnet (10) is fixedly connected to the axis end of the transmission wheel (7), a shifting block (11) is fixedly connected to the side face of the fixed magnet (10), a cable (12) is movably connected to the outer ring of the, the surface of the cutting disc (13) is rotatably connected with a cutter (14), the side end of the cutter (14) is rotatably connected with a rotating disc (15), the inner ring of the cutting disc (13) is rotatably connected with a transmission gear (16), and the inside of the cutting disc (13) is fixedly connected with a contact (17).
2. A length-freely adjustable high-precision cable cutting structure as claimed in claim 1, wherein: the gear teeth matched with the adjusting gear (3) are respectively arranged in the driving shaft (2) and at the side end of the rack (4), and the three structures are connected and driven through the mutual meshing of the gear teeth.
3. A length-freely adjustable high-precision cable cutting structure as claimed in claim 1, wherein: the shifting block (11) is formed by connecting an inclined block and a spring groove on the side surface of the fixed magnet (10), and the inclined block is matched with the saw teeth (8).
4. A length-freely adjustable high-precision cable cutting structure as claimed in claim 1, wherein: the surface of the driving shaft (2) is provided with a straight groove, the axis end of the adjusting gear (3) is fixedly connected with a knob through the straight groove, and the knob extends out of the surface of the driving shaft (2) through the straight groove.
5. A length-freely adjustable high-precision cable cutting structure as claimed in claim 1, wherein: the two transmission wheels (7) are arranged and are in axisymmetric distribution with the reference of the symmetry axis of the cable (12), and the transmission belts (9) between the two transmission wheels (7) are in cross sleeve joint.
6. A length-freely adjustable high-precision cable cutting structure as claimed in claim 1, wherein: the inner ring of the sleeve block (5) is provided with threads matched with the threaded rod (6), and the two structures are in meshed transmission connection through the arranged threads.
7. A length-freely adjustable high-precision cable cutting structure as claimed in claim 1, wherein: the cutter (14) is provided with three and is evenly distributed with the centre of a circle of cutting disc (13) as the reference, and both ends of cutter (14) are respectively and rotatably connected with a rotating shaft, which is respectively and rotatably connected with cutting disc (13) and rotating disc (15) through the rotating shaft.
8. A length-freely adjustable high-precision cable cutting structure as claimed in claim 1, wherein: the outer ring of the rotating disc (15) is provided with gear teeth matched with the transmission gear (16), and the two structures are meshed and connected with each other through the gear teeth.
9. A length-freely adjustable high-precision cable cutting structure as claimed in claim 1, wherein: the contact (17) is composed of a spring, a movable contact block and a fixed contact block, the movable contact block is a magnet, the direction of a magnetic pole of the movable contact block is opposite to that of the fixed magnet (10), in addition, the contact (17) is electrically connected with the transmission gear (16), and the movable contact block is fixedly connected with the rotating disk (15) through a linkage rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115708.3A CN112317653A (en) | 2020-10-19 | 2020-10-19 | Length-adjustable high-precision cable cutting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115708.3A CN112317653A (en) | 2020-10-19 | 2020-10-19 | Length-adjustable high-precision cable cutting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112317653A true CN112317653A (en) | 2021-02-05 |
Family
ID=74314095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011115708.3A Withdrawn CN112317653A (en) | 2020-10-19 | 2020-10-19 | Length-adjustable high-precision cable cutting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112317653A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380123A (en) * | 2021-12-02 | 2022-04-22 | 国网江苏省电力有限公司泰州供电分公司 | Fixed-length automatic cable cutting equipment |
-
2020
- 2020-10-19 CN CN202011115708.3A patent/CN112317653A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380123A (en) * | 2021-12-02 | 2022-04-22 | 国网江苏省电力有限公司泰州供电分公司 | Fixed-length automatic cable cutting equipment |
| CN114380123B (en) * | 2021-12-02 | 2023-10-20 | 国网江苏省电力有限公司泰州供电分公司 | Fixed-length automatic cable intercepting equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110434258B (en) | Steel wire cutter for building | |
| CN109952859B (en) | Rotary twisting type pineapple picking device | |
| CN209289396U (en) | CPVC power pipe process units | |
| CN112317653A (en) | Length-adjustable high-precision cable cutting structure | |
| CN115301961B (en) | Long shaft processing auxiliary device for medical instrument processing | |
| CN111552031A (en) | Stable optical cable cutting device capable of changing cutting length and automatically clamping | |
| CN112404307A (en) | High accuracy wire cutting equipment suitable for intelligence furniture is used | |
| CN113067437B (en) | Automatic winding equipment and winding method for micro motor coil | |
| CN216858481U (en) | Gear machining device | |
| CN210414732U (en) | Cutting device is used in rubber tube production | |
| CN213917481U (en) | Special mould for polyethylene double-wall corrugated pipe | |
| CN214557429U (en) | Turning integrated device for machining | |
| CN112275959A (en) | Wire cutting equipment suitable for household intelligent electrical appliance | |
| CN209502835U (en) | A kind of spinning cut-off equipment for communication cable | |
| CN112938595A (en) | Based on melt and spout cloth location equipment of tailorring | |
| CN215846067U (en) | High-precision mechanical part cutting device | |
| CN213701326U (en) | Automatic shaping bending machine | |
| CN216098116U (en) | Convenient grinding device for turbine blade | |
| CN112275960A (en) | Asynchronous centre gripping cutting equipment of mobile communication cable to high-end equipment is made | |
| CN218664154U (en) | Be applicable to different specification tires and vulcanize grabbing device | |
| CN112427578A (en) | Smooth cross section cable transmission cutting structure suitable for high-end equipment is made | |
| CN216059265U (en) | Setting device is used in underwear processing | |
| CN220308380U (en) | Cleaning and collecting device for flammulina velutipes root fungus residues | |
| CN216325619U (en) | Gear grinding tool for machining special-shaped gear | |
| CN214140510U (en) | Fixing device convenient to press from both sides precision ball screw clamp with diameter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210205 |
|
| WW01 | Invention patent application withdrawn after publication |