CN201518400U

CN201518400U - Opposite-rubbing type coaxial cable stripping machine

Info

Publication number: CN201518400U
Application number: CN200920235063XU
Authority: CN
Inventors: 刘玉俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-19
Filing date: 2009-08-19
Publication date: 2010-06-30
Anticipated expiration: 2019-08-19

Abstract

The utility model discloses an opposite-rubbing type coaxial cable stripping machine. The stripping machine comprises an upper rubbing board, a lower rubbing board, a tool holder and a push-pull plate, wherein, the upper rubbing board is fixed on an upper rubbing board seat; the lower rubbing board positioned below the upper rubbing board is fixed on a lower rubbing board seat; the tool holder is fixed on the lower surface of the upper rubbing board; three cutting blades are arranged in parallel on the tool holder; the height of the three cutting blades are sequentially decreased in the cable-outgoing direction; the push-pull plate is hinged with a connecting rod; the other end of the connecting rod is hinged with a first eccentric plate connected with a driving motor; the central part of the push-pull plate is hinged with a rotating shaft; two waist-shaped holes are formed on two sides of the rotating shaft respectively; a pull column is arranged in each waist-shaped hole; and the two pull columns are respectively connected with the upper and the lower rubbing boards. The stripping machine has the advantages of convenient operation, high production efficiency, simple structure, low cost and the like.

Description

Twisting coaxial wire peeling machine

Technical field

The utility model relates to a kind of cable peeling machine, particularly a kind of coaxial wire peeling machine of twisting.

Background technology

Carrying out electric equipment when assembling, generally all need the end or the mid portion of cable are carried out peeling the use when making things convenient for stube cable.According to different Cable structures, people make different instruments, to be convenient for people to carry out wire stripping as much as possible, accelerate wire stripping speed, increase work efficiency.

Electric wire assembly plant is for coaxial cable peeling at present, because the coaxial cable diameter is little, and be divided into 3 layers, as shown in Figure 1, comprise serving 1, wire sheathing 2, insulating barrier 3, conductor 4, when now this cable being carried out peeling, peeling equipment commonly used is the MP257 of Switzerland, and 5300 peeling machines such as coaxial cable such as grade are opened stripping, and this coaxial cable peeling machine operation principle is, after sending into single line by hand, machine is clamped electric wire, draws close to the electric wire center by the blade of four high speed rotating then, marks tool marks on electric wire, and then extexine is drawn on blade edge rotation limit, shelled up to three layers.

When adopting this coaxial cable peeling machine to carry out peeling, owing to can only give the single line peeling at every turn, so efficient is lower, probably per hour can only finish 450 lines. and also this machine price is comparatively expensive, has increased production cost.

The utility model content

At above-mentioned the deficiencies in the prior art, the technical problems to be solved in the utility model provides a kind of coaxial wire peeling machine of new structure, and this peeling machine is simple in structure, and is easy to use, production efficiency height and low cost of manufacture.

For solving the problems of the technologies described above, the utility model adopts following technical scheme:

A kind of twisting coaxial wire peeling machine, it comprises: washboard on is fixed in the T type groove of washboard seat; Once washboard is positioned at described below of going up washboard, is fixed on down in the T type groove of washboard seat; Knife rest is fixed in the groove of described upward washboard, and described knife rest is provided with three blades that are arranged in parallel, and described three blades reduce successively along the outlet direction height; Draw back plate, a described draw back plate and a rod hinge connection, the other end of described connecting rod and first eccentric disk are hinged, described first eccentric disk is connected with a drive motors, hinged with a rotating shaft in the middle of the described draw back plate, the both sides of described rotating shaft respectively are provided with a mounting hole, respectively are provided with a stay column in described two mounting holes, one of them stay column is connected with last washboard, and another stay column is connected with following washboard.

Preferably, also comprise a brake motor and a back push pedal, one end of described back push pedal is connected with the described washboard seat of going up, the other end is connected with a slide block, and described slide block is positioned on the guide pillar, described slide block, its two ends are respectively equipped with first spring and second spring and all are installed on the guide pillar, the other end of described spring contacts with a second joint bearing, and the described second joint bearing and second eccentric disk are hinged, and described second eccentric disk is connected with described brake motor.

Preferably, also comprise first near switch and second near switch, described first is positioned at a side of described second eccentric disk near switch, be used to detect the position of described second eccentric disk, described second is positioned at a side of described back push pedal near switch, be used to detect the position of described back push pedal, described first is connected with a single-chip microcomputer near switch with second near switch, and described single-chip microcomputer passes through the described drive motors of relay, the motor connection of braking.

Preferably, also comprise a positioning block, described locating piece is washboard and described down between the washboard on described.

Such scheme has following beneficial effect: this twisting coaxial cable peeling machine can be clipped in 1-6 (or more) wire between two parallel flat boards, on a washboard blade is installed therein, two boards is rubbing relatively back and forth, electric wire is not only rotated move, just can on electric wire, mark 1,2, article 3, tool marks, peel outer quilt then by hand, establishment, insulation has been exactly a finished product.Therefore this peeling machine has easy to operate, advantages such as production efficiency is high, simple in structure, low price.

Description of drawings

Fig. 1 is the coaxial cable structure schematic diagram.

Structural representation when Fig. 2 is the upper and lower washboard malcompression of the utility model.

Structural representation when Fig. 3 compresses for the upper and lower washboard of the utility model.

Structural representation when Fig. 4 twists thread for the utility model.

Fig. 5 is the arrangement architecture schematic diagram of three blades of the utility model.

Embodiment

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.

Shown in Fig. 2,3, this twisting coaxial wire peeling machine comprises: go up washboard 12 and following washboard 14, last washboard 12 is fixed on the washboard seat 11, following washboard 14 is positioned at the below of washboard 12, following washboard 14 is fixed on down on the washboard seat 15, is provided with a positioning block 13 between last washboard 12 and the following washboard 14.Be fixed with a knife rest 25 on the lower surface of last washboard 12, knife rest 25 is provided with three blades that are arranged in parallel 31,32,33 (as shown in Figure 5), and three

blades

31,32,33 reduce successively along the outlet direction height.

Last washboard seat 11 is connected with an end of back push pedal 23, the other end of back push pedal 23 is connected with a slide block 35, slide block 35 is positioned on the guide pillar 34, the two ends of slide block 35 are respectively equipped with first spring 19 and second spring 21, the other end of spring 19 contacts with second joint bearing 38, the second joint bearing 38 and second eccentric disk 18 are hinged, and second eccentric disk 18 is connected with brake motor 17.

One side of second eccentric disk 18 is provided with first and is used to detect the shift position of described second eccentric disk 18 near switch 20 near switch 20, the first.One side of back push pedal 23 is provided with second and is used to detect the position of described back push pedal 23 near switch 22 near switch 22, the second.First is connected (not shown) near switch 22 with a single-chip microcomputer with second near switch 20, and single-chip microcomputer is connected with drive motors 16, brake motor 17 by relay, and controlling and driving motor 16, brake motor 17 are worked.

This twisting coaxial wire peeling machine also comprises a draw back plate 26, a draw back plate 26 and a connecting rod 36 are hinged, the other end of connecting rod 36 and first oscillating bearing 37 are hinged, first oscillating bearing 37 is connected with a drive motors 16, hinged in the middle of the draw back plate 26 with a rotating shaft 24, rotating shaft 24 both sides respectively are provided with a mounting hole, are respectively equipped with washboard stay column 27 and following washboard stay column 28 on one in two mounting holes, and last washboard stay column 27 is connected with last washboard 12, washboard stay column 28 is connected with following washboard 14 down.

As shown in Figure 2, this twisting coaxial wire peeling machine is when work, craft is also discharged coaxial cable 1-6 root on following washboard, the top puts in place, step on foot switch, brake motor 17 begins to be rotated counterclockwise, and the motor 17 that brakes like this drives second eccentric disk 18 and rotates, and makes second joint bearing 38 promote to be installed in first spring, 19 compressions on the guide pillar simultaneously; First spring, 19 promotion slide blocks 35 slide to the right back push pedal 23 are rotated counterclockwise along rotating shaft 24, and washboard seat 11 is gone up in drive simultaneously and last washboard 12 is rotated counterclockwise.When the lower limb of last washboard seat 11 contacted locating piece 13, last washboard 12 reached parallel position with following washboard 14, and this moment, cable 30 was compacted, simultaneously

blade

31,32,33 incision cables 30 (as shown in Figure 5).

After last washboard seat 12 put in place, brake motor 17 was rotated further, and first spring 19 continues compression, washboard seat 12 is pressed on the locating piece 13, sense near switch 20 after second eccentric disk, 18 positions put in place when first, send signal, make brake motor 17 stop action.At this moment the pressure on first spring 19 is near maximum. and upward washboard seat 11 is pressed in the also approaching maximum of pressure on the locating piece 13, spacing is stable, parallel between at this moment upper and lower washboard, there is the pressure more than 3 kilograms at the discharge lines place, guarantees that the two washboard depth of parallelisms and spacing can not be subjected to coaxial cable rolling influence.

After first sends signal near switch 20, when brake motor 17 stops to move, drive motors 16 begins to rotate, drive motors 16 drives draw back plate 26 and waves by first eccentric disk 37, connecting rod 36, last washboard stay column 27 in two waist-shaped holes on the draw back plate 26 and following washboard stay column 28 drive washboard constant speed, rightabout motion up and down and finish rubbing is done. and coaxial cable is finished spinning movement (as shown in Figure 4) in rubbing with the hands, blade marks complete tool marks on electric wire 30.

This does time-delay after about 4 seconds to rubbing, drive motors 16 stops moving doing, brake motor 17 begins to continue to be rotated counterclockwise, back push pedal 23 washboard seat 11 in pulling under the reaction force of second spring 21 lifts clockwise, when last washboard seat 11 is raised to certain position, second senses push pedal 23 positions, back near switch 22. and brake motor 17 stops action, and can take out coaxial cable this moment, and a wire stripping cycle finishes.

More than a kind of twisting coaxial wire peeling machine that the utility model embodiment is provided be described in detail; for one of ordinary skill in the art; thought according to the utility model embodiment; part in specific embodiments and applications all can change; in sum; this description should not be construed as restriction of the present utility model, and all any changes of being made according to the utility model design philosophy are all within protection range of the present utility model.

Claims

1. twisting coaxial wire peeling machine is characterized in that it comprises:

Washboard on one (12) is fixed on the washboard seat (11), is fixed in the T type groove of washboard seat (11);

Once washboard (14) is positioned at described below of going up washboard (12), is fixed on down in the T type groove of washboard seat (15);

Knife rest (25) is fixed in the groove of described upward washboard (12), and described knife rest (25) is provided with three blades that are arranged in parallel (31,32,33), and described three blades (31,32,33) reduce successively along the outlet direction height;

Draw back plate (26), described draw back plate (26) is hinged with a connecting rod (36), the other end of described connecting rod (36) and first eccentric disk (37) are hinged, described first eccentric disk (37) is connected with a drive motors (16), hinged in the middle of the described draw back plate (26) with a rotating shaft (24), the both sides of described rotating shaft (24) respectively are provided with a mounting hole, respectively be provided with a stay column (27,28) in described two mounting holes, one of them stay column (27) is connected with last washboard (12), and another stay column (28) is connected with following washboard (14).

2. twisting coaxial wire peeling machine according to claim 1, it is characterized in that: also comprise a brake motor (17) and a back push pedal (23), one end of described back push pedal (23) is connected with the described washboard seat (11) of going up, the other end is connected with a slide block (35), described slide block is positioned on the guide pillar (34), described slide block (35), its two ends are respectively equipped with first spring (19) and second spring (21) and all are installed on the guide pillar (34), the other end of described spring (19) contacts with a second joint bearing (38), described second joint bearing (38) is hinged with second eccentric disk (18), and described second eccentric disk (18) is connected with described brake motor (17).

3. twisting coaxial wire peeling machine according to claim 2, it is characterized in that: also comprise first near switch (20) with second near switch (22), described first is positioned at a side of described second eccentric disk (18) near switch (20), be used to detect the position of described second eccentric disk (18), described second is positioned at a side of described back push pedal (23) near switch (22), be used to detect the position of described back push pedal (23), described first is connected with a single-chip microcomputer near switch (22) with second near switch (20), and described single-chip microcomputer is by relay and described drive motors (16), brake motor (17) connects.

4. twisting coaxial wire peeling machine according to claim 3 is characterized in that: also comprise a positioning block (13), described locating piece (13) is positioned at the described washboard (12) and described down between the washboard (14) of going up.