CN209119692U - Punck-down block is used in a kind of Electrical Engineering and Its Automation experiment - Google Patents
Punck-down block is used in a kind of Electrical Engineering and Its Automation experiment Download PDFInfo
- Publication number
- CN209119692U CN209119692U CN201822167172.4U CN201822167172U CN209119692U CN 209119692 U CN209119692 U CN 209119692U CN 201822167172 U CN201822167172 U CN 201822167172U CN 209119692 U CN209119692 U CN 209119692U
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- China
- Prior art keywords
- shell
- blade
- roller
- sliding block
- electrical engineering
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- 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
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- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The utility model relates to electrical engineering technical fields, specifically disclose a kind of Electrical Engineering and Its Automation experiment punck-down block, including shell, bottom is fixed with motor in shell, the output shaft of motor is vertically fixedly connected with driving disc spacing pressing, there are two rotating rollers for enclosure interior rotation setting, one of rotating roller is fixedly connected with driven disc, driven disc is connect with driving disc spacing pressing by belt, shell distance both ends offer sliding groove, sliding block is placed in sliding groove, sliding block is by second spring elastic connection in sliding groove, sliding block inner rotation is connected with live-roller, the lower surface of sliding block is nested with guide post, the first spring is nested in guide post, the bottom of guide post is fixed with auxiliary-blade, bottom is fixedly installed with cylinder in shell, cylinder interior is provided with telescopic rod, main blade is fixed at the top of telescopic rod.The utility model advantage: structure is simple, easy to operate, accurate positioning, and uniformly, high degree of automation, applicable ability is strong for cutting, promotes convenient for manufacture.
Description
Technical field
The utility model relates to electrical engineering technical field, wire stripping is used in specifically a kind of Electrical Engineering and Its Automation experiment
Device.
Background technique
Main carriers of the cable as power Transmission, bear the vital task for transmitting electric energy, cable generally require by
Cutting or peeling can be just applied in electric power network.Traditional stripping means is using manual removal mode, due to dynamics unevenness
It is easy to scratch core, staff is forced persistently to bear highly intensive labour operation, it is time-consuming and laborious, cause working efficiency low, and
Tool used in stripping process, such as cutter, nipper plier, vice are easy to scratch hand.In order to reduce above-mentioned danger
Generation, carry out wire stripping frequently with the mode of mechanical device control wire stripper, however, in use, blade is easy to happen abrasion, and into
When line, if being easy to block in bending dress, resulting in blockage influences wire stripping efficiency, meanwhile, general wire stripper is fixed,
It cannot adjustable range, adaptation range be narrow at any time.
Chinese patent (notification number: 207765892 U of CN, the day for announcing: 2018.08.24) discloses a kind of high-efficient electric
Engineering punck-down block, including work box, controller, bracket, the slot that falls off, guiding mechanism, wire stripping mechanism, heating element, aligning
Mechanism, incoming line and line outlet.Controller is arranged in work box right end, opens up incoming line at the center of top, opens up at bottom center
Line outlet, bottom end two sides are provided with bracket, open up two slots that fall off in work box inner bottom, the slot position that falls off in two brackets it
Between；Setting guiding mechanism, wire stripping mechanism, heating element and straightening mechanism inside work box.Curved electricity is made using straightening mechanism
Cable stretches, convenient for charging；Heating element heats and softens external skin, increases the service life of blade.But the device
Structure is complicated, cannot be automatically positioned depth of cut.
Utility model content
The purpose of this utility model is to provide a kind of Electrical Engineering and Its Automation experiment punck-down blocks, on solving
State the problem of proposing in background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Electrical Engineering and Its Automation experiment punck-down block, including shell, rotating roller and cylinder.The shell
Bottom four corners be fixed with stabilizer blade, stabilizer blade has supporting role to shell.Bottom is fixed with motor in the shell, motor it is defeated
Shaft is vertically connected with driving disc spacing pressing, and under the drive of the motor, the output shaft of driving disc spacing pressing and motor rotates coaxially.In the shell
Portion is symmetrically arranged with two rotating rollers, and the both ends of rotating roller are rotatably connected on the rear and front end inner sidewall of shell by bearing
On.Rotating roller can be freely rotated in shell.The center of one of rotating roller is fixed with driven disc, driven
Disk is connect with driving disc spacing pressing by belt.Driving disc spacing pressing drives driven disc rotation by belt, so that rotating roller be made to rotate.
The shell distance both ends offer sliding groove, and sliding block is placed in sliding groove, and sliding block can be in sliding groove
It freely slides up and down, the upper surface of sliding block is by second spring elastic connection on the top of sliding groove.Pass through bearing inside sliding block
It is rotatably connected to live-roller, live-roller can be freely rotated in sliding block.Cable is clipped in the middle by live-roller and two rotating rollers,
To complete the fixation of cable.The lower surface of the sliding block inside housings is nested with guide post, and guide post can be in cunning
Free extension in block is nested with the first spring in guide post, and guide post extends downwardly under the action of the first spring.Guide post
Bottom is fixed with auxiliary-blade.
The centre of two rotating rollers bottom in shell is fixedly installed with cylinder, and cylinder interior is provided with vertical
Telescopic rod is fixed with main blade at the top of telescopic rod, and in the presence of cylinder, main blade is gone up and down with the flexible of telescopic rod.
The both ends of the main blade are fixed with vertical guide rail in shell, and main blade is stuck in centre by guide rail, and main blade can be
It is slided up and down in guide rail.The auxiliary-blade is connect by electric wire with main blade and is connected with low-tension supply and current inductor, electricity
It flows inductor and cylinder is electrically connected.When current inductor senses electric current, cylinder shrinks telescopic rod, to make main blade
Decline.The proximal end of the shell offers plug wire hole, distally offers line outlet.Cable is inserted into shell progress out of plug wire hole
Wire stripping.
As a further solution of the present invention: the lower surface of the stabilizer blade is provided with gasket, the setting of gasket increases
The big frictional force of stabilizer blade, keeps the placement of device more stable.
As a further solution of the present invention: offering U-shaped blade at the top of the main blade.
As a further solution of the present invention: the rotating roller and live-roller outer surface is provided with rubber layer, rubber
The setting of glue-line increases the frictional force between cable and rotating roller, live-roller.
As a further solution of the present invention: the rotating roller and live-roller outer surface is provided with screw thread, work as cable
When line is inserted into plug wire hole, rotating roller rotation, cable being rotated into shell with screw thread under the action of screw thread.Work as completion
When wire stripping, rotating roller rotation spreads out of insulating layer from line outlet.
Compared with prior art, the utility model has the beneficial effects that using rotating roller and live-roller by cable clip in
Between, good fixing effect, stability of rotation keeps cutting more uniform.The distance between live-roller and rotating roller are adjusted using sliding block, from
And realize the wire stripping of different model cable, enhance the applicable ability of device.Using U-shaped blade, keep the cutting of cable more equal
It is even.Depth of cut is controlled using current inductor, makes depth of cut registration.Using the transmission of screw thread control cable, make cable
Line transmission is convenient and efficient.Using cylinder and motor, the degree of automation of device is improved.The utility model advantage: structure is simple,
Easy to operate, accurate positioning, uniformly, high degree of automation, applicable ability is strong for cutting, promotes convenient for manufacture.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure that punck-down block embodiment 1 is used in a kind of Electrical Engineering and Its Automation experiment.
Fig. 2 is the external structure schematic diagram that punck-down block embodiment 1 is used in a kind of Electrical Engineering and Its Automation experiment.
Fig. 3 is the structural schematic diagram of rotating roller in a kind of Electrical Engineering and Its Automation experiment punck-down block embodiment 2.
In figure, shell 1, motor 2, driving disc spacing pressing 3, belt 4, driven disc 5, rotating roller 6, guide rail 7, live-roller 8, sliding block 9 led
To column 10, the first spring 11, low-tension supply 12, current inductor 13, auxiliary-blade 14, blade 15, main blade 16, stabilizer blade 17, pad
Piece 18, cylinder 19, telescopic rod 20, plug wire hole 21, sliding groove 22, second spring 23, screw thread 24.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
The utility model.
Embodiment 1
A kind of Electrical Engineering and Its Automation experiment punck-down block, including shell 1,6 and of rotating roller referring to FIG. 1-2,
Cylinder 19.The bottom four corners of the shell 1 are fixed with stabilizer blade 17, and stabilizer blade 17 has supporting role to shell 1.The stabilizer blade 17
Lower surface be provided with gasket 18, the setting of gasket 18 increases the frictional force of stabilizer blade 17, keeps the placement of device more stable.Institute
Bottom is fixed with motor 2 in the shell 1 stated, and the output shaft of motor 2 is vertically connected with driving disc spacing pressing 3, main under the driving of motor 2
Moving plate 3 and the output shaft of motor 2 rotate coaxially.Rotating roller 6 that there are two the settings of 1 internal symmetry of shell, rotating roller 6
Both ends are rotatably connected on the rear and front end inner sidewall of shell 1 by bearing.Rotating roller 6 can be freely rotated in shell 1.Institute
The center for the one of rotating roller 6 stated is fixed with driven disc 5, and driven disc 5 is connect with driving disc spacing pressing 3 by belt 4.Actively
Disk 3 drives driven disc 5 to rotate by belt 4, so that rotating roller 6 be made to rotate.
The far and near both ends of the shell 1 offer sliding groove 22, sliding block 9 are placed in sliding groove 22, sliding block 9 can be in cunning
It is freely slided up and down in dynamic slot 22, the upper surface of sliding block 9 is by 23 elastic connection of second spring on the top of sliding groove 22.Sliding block
9 inside are rotatably connected to live-roller 8 by bearing, and live-roller 8 can be freely rotated in sliding block 9.Live-roller 8 and two rotations
Cable is clipped in the middle by roller 6, to complete the fixation of cable.The lower surface of the sliding block 9 inside shell 1, which is nested with, leads
To column 10, guide post 10 can in sliding block 9 free extension, the first spring 11 is nested in guide post 10, in the first spring 11
Under the action of guide post 10 extend downwardly.The bottom of guide post 10 is fixed with auxiliary-blade 14.
The centre of two rotating rollers 6 bottom in shell 1 is fixedly installed with cylinder 19, and cylinder 19 is internally provided with
Vertical telescopic rod 20, the top of telescopic rod 20 are fixed with main blade 16, and U-shaped blade 15 is offered at the top of main blade 16.?
Under the action of cylinder 19, main blade 16 is gone up and down with the flexible of telescopic rod 20.The both ends of the main blade 16 are in shell 1
It is fixed with vertical guide rail 7, main blade 16 is stuck in centre by guide rail 7, and main blade 16 can slide up and down in guide rail 7.It is described
Auxiliary-blade 14 connect with main blade 16 by electric wire and be connected with low-tension supply 12 and current inductor 13, current inductor 13 with
Cylinder 19 is electrically connected.When current inductor 13 senses electric current, cylinder 19 shrinks telescopic rod 20, to make main blade 16
Decline.The rotating roller 6 and 8 outer surface of live-roller is provided with rubber layer, and the setting of rubber layer increases cable and rotating roller
6, the frictional force between live-roller 8.The proximal end of the shell 1 offers plug wire hole 21, distally offers line outlet.Cable from
Insertion shell 1 carries out wire stripping in plug wire hole 21.
The working principle of the utility model is: equipment is connected power supply, start motor 2, motor 2 is by belt 4 with turn
Dynamic roller 6 rotates.Sliding block 9 is dialed up, the cable of wire stripping will be needed to be inserted into from plug wire hole 21, unclamps sliding block 9,6 He of rotating roller
Cable is stuck in middle position by live-roller 8.The rotation of rotating roller 6 drives cable and live-roller 8 to rotate.Start cylinder 19, telescopic rod
20 stretchings rise main blade 16, and cable is stuck between blade 15 and auxiliary-blade 14, and blade 15 cuts cable.When
When cable external insulation is cut completion, blade 15, auxiliary-blade 14 are contacted with cable metal core, low-tension supply 12, electric current sense
Device 13, auxiliary-blade 14, blade 15 is answered to be formed into a loop, low-tension supply 12 senses electric current, and cylinder 19, which is run down, makes main blade 16
Decline, pulls out cable out of plug wire hole 21, and the insulating layer of removing is pulled out from line outlet.
Embodiment 2
Referring to Fig. 3, on the basis of embodiment 1, the rotating roller 6 and 8 outer surface of live-roller are provided with screw thread 24,
When in cable insertion plug wire hole 21, rotating roller 6 is rotated, and cable is rotated into shell with screw thread 24 under the action of screw thread 24
In body 1.When completing wire stripping, the rotation of rotating roller 6 spreads out of insulating layer from line outlet.
Preferred embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, several deformations can also be made, improves and substitutes, this
Belong to the protection scope of the utility model.Therefore, the protection scope of the utility model patent should be with appended claims
It is quasi-.
Claims (5)
1. a kind of Electrical Engineering and Its Automation experiment punck-down block, including shell (1), rotating roller (6) and cylinder (19), institute
The bottom four corners for the shell (1) stated are fixedly installed stabilizer blade (17), and the shell (1) interior bottom is fixed with motor (2), motor
(2) output shaft is vertically fixedly connected with driving disc spacing pressing (3), which is characterized in that the rotation of described shell (1) internal symmetry is arranged
There are two rotating roller (6), the center of one of rotating roller (6) is fixed with driven disc (5), driven disc (5) with
Driving disc spacing pressing (3) is connected by belt (4)；
The far and near both ends of the shell (1) offer sliding groove (22), are placed with sliding block (9) in sliding groove (22), sliding block (9)
By second spring (23) elastic connection on the top of sliding groove (22), sliding block (9) is internal to be rotatablely connected by bearing for upper surface
Have live-roller (8), the lower surface of the internal sliding block (9) of the shell (1) is nested with guide post (10), embedding in guide post (10)
It is cased with the first spring (11), the bottom of guide post (10) is fixed with auxiliary-blade (14)；
The centre of two rotating rollers (6) is fixedly installed with cylinder (19) in shell (1) interior bottom, is set inside cylinder (19)
It is equipped with vertical telescopic rod (20), is fixed at the top of telescopic rod (20) main blade (16), the both ends of the main blade (16)
Be fixed with vertical guide rail (7) in the shell (1), main blade (16) is stuck in centre by guide rail (7), the auxiliary-blade (14) with
Main blade (16) is connected with low-tension supply (12) and current inductor (13), current inductor (13) and cylinder by electric wire
(19) it is electrically connected, the proximal end of the shell (1) offers plug wire hole (21), and the distal end of shell (1) offers line outlet.
2. a kind of Electrical Engineering and Its Automation experiment punck-down block according to claim 1, which is characterized in that described
The lower surface of stabilizer blade (17) be provided with gasket (18).
3. a kind of Electrical Engineering and Its Automation experiment punck-down block according to claim 1 or 2, which is characterized in that
U-shaped blade (15) are offered at the top of the main blade (16).
4. a kind of Electrical Engineering and Its Automation experiment punck-down block according to claim 3, which is characterized in that described
Rotating roller (6) and live-roller (8) outer surface be provided with rubber layer.
5. a kind of Electrical Engineering and Its Automation experiment punck-down block according to claim 3, which is characterized in that described
Rotating roller (6) and live-roller (8) outer surface be provided with screw thread (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822167172.4U CN209119692U (en) | 2018-12-24 | 2018-12-24 | Punck-down block is used in a kind of Electrical Engineering and Its Automation experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822167172.4U CN209119692U (en) | 2018-12-24 | 2018-12-24 | Punck-down block is used in a kind of Electrical Engineering and Its Automation experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209119692U true CN209119692U (en) | 2019-07-16 |
Family
ID=67208525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822167172.4U Expired - Fee Related CN209119692U (en) | 2018-12-24 | 2018-12-24 | Punck-down block is used in a kind of Electrical Engineering and Its Automation experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209119692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825189A (en) * | 2022-05-18 | 2022-07-29 | 国网陕西省电力有限公司电力科学研究院 | Automatic stripping and cutting device and method for high-voltage cable insulating layer |
-
2018
- 2018-12-24 CN CN201822167172.4U patent/CN209119692U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825189A (en) * | 2022-05-18 | 2022-07-29 | 国网陕西省电力有限公司电力科学研究院 | Automatic stripping and cutting device and method for high-voltage cable insulating layer |
| CN114825189B (en) * | 2022-05-18 | 2024-03-08 | 国网陕西省电力有限公司电力科学研究院 | Automatic stripping and cutting device and method for high-voltage cable insulating layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |