CN216732903U - Power cable core conductor extrusion device - Google Patents

Abstract

The utility model relates to the technical field of cable equipment, in particular to a power cable core conductor extrusion device which comprises a bottom plate, wherein the left side of the top end and the right side of the top end of the bottom plate are both connected with first support plates, the top ends of the two first support plates are fixedly connected with fixed plates, round holes are formed in the fixed plates, fixed seats are arranged in the round holes, fixed grooves are formed in the fixed seats, first convex grooves are formed in the right side of the bottom end of the fixed plates, first convex blocks are arranged in the first convex grooves in a sliding mode, screw rods are connected with the inner parts of the first convex blocks in a threaded mode and are rotatably connected with the fixed plates, the bottom ends of the first convex blocks are connected with a top plate through a buffer mechanism, extrusion grooves are formed in the top plate, the bottom ends of the top plate are fixedly connected with connecting plates, and ejector rods are fixedly connected to the front sides and the rear sides of the left ends of the connecting plates; it avoids cable insulation layer to drop along with the inside of sinle silk conductor from the fixing base, has improved effect and the efficiency of extruding the sinle silk conductor.

Description

Power cable core conductor extrusion device

Technical Field

The utility model relates to the technical field of cable equipment, in particular to a power cable core conductor extrusion device.

Background

As is well known, at present, a sampling test is required to be performed on a produced power cable to obtain the performances of the cable, such as conductivity, insulativity and the like, so as to achieve the purpose of detecting the quality of the cable, wherein when an insulated part of the cable is tested and detected, a conductor part of a wire core in the cable is often removed by using an extrusion device, and then the insulated part is processed.

Through retrieval, the utility model with Chinese patent No. CN211807708U in 10/30/2020 discloses a power cable core conductor extrusion device, which substantially comprises a bottom plate, wherein second supporting plates are symmetrically fixed on two sides of the upper surface wall of the bottom plate, the top end of the second supporting plate is connected with a second mounting plate, a bearing seat is movably arranged at the middle position of the upper surface wall of the second mounting plate, first supporting plates are symmetrically fixed on two sides of the upper surface wall of the second mounting plate, and the top end of the first supporting plate is connected with a first mounting plate, the utility model is matched with a sliding strip through a bearing, an inner frame, a sliding groove and a sliding strip, when in use, a cable is fixed on the bearing seat, in order to ensure that the core conductor can be extruded, the extrusion force of the bearing seat on the cable is ensured within a certain range, in the process of extruding the core conductor, a cable insulating layer sometimes falls into the collection box along with the core conductor, the core conductor needs to be fixed again and extruded out, and the effect and the efficiency of extruding out the core conductor are reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects in the prior art, the utility model provides a power cable core conductor extrusion device to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a power cable core conductor extrusion device comprises a bottom plate, wherein the left side of the top end and the right side of the top end of the bottom plate are both connected with first support plates, the top ends of the two first support plates are fixedly connected with a fixed plate, the fixed plate is provided with a round hole, the inside of the round hole is provided with a fixed seat, the fixed seat is provided with a fixed groove, the right side of the bottom end of the fixed plate is provided with a first convex groove, the inside of the first convex groove is provided with a first convex block in a sliding manner, the inner thread of the first convex block is connected with a screw rod, the screw rod is rotatably connected with the fixed plate, the bottom end of the first convex block is connected with a top plate through a buffer mechanism, the top plate is provided with an extrusion groove, the bottom end of the top plate is fixedly connected with a connecting plate, the front side and the rear side of the left end of the connecting plate are both fixedly connected with ejector rods, the left side and the right side of the top end of the fixed plate are both fixedly connected with second support plates, and the top ends of the two second support plates are fixedly connected with mounting plates, install electronic jar on the mounting panel, the first fore-set of the fixedly connected with of electronic jar, first fore-set and fixed slot sliding fit, the bottom fixedly connected with second fore-set of first fore-set, the diameter of second fore-set is less than the diameter of first fore-set, two the one end that first extension board is relative all is provided with the protruding type groove of second, and the inside in the protruding type groove of two seconds all slides and is provided with the protruding type piece of second, and the middle fixedly connected with of the protruding type piece of two seconds gathers materials the case, gathers materials the inside fixedly connected with baffle of case, and the left end upside of baffle is provided with the rotary trough, and the inside rotation of rotary trough is connected with the baffle, and the right-hand member of rotary trough is provided with lacks the groove, lacks the inside fixedly connected with extension spring of groove, and extension spring keeps away from the one end of lacking the groove and the right-hand member fixed connection of baffle.

Preferably, two the inside of first extension board all is provided with first spout, and the inside of two first spouts all slides and is provided with first slider, and the one end that second protruding type groove was kept away from to first slider is connected with first compression spring and pull rod, and the pull rod extends to the outside one end fixedly connected with arm-tie of first extension board, and first slider is close to the one end fixedly connected with card post in second protruding type groove, and the one end that two protruding type blocks carried on the back mutually all is provided with the draw-in groove, and the one end that first slider was kept away from to the card post extends to the inside in second protruding type groove and inserts to the inside of draw-in groove.

Further, buffer gear includes the fixed block, and the fixed block is inside to be provided with the second spout, and the inside slip of second spout is provided with the second slider, and the bottom of second slider is connected with second compression spring and connecting rod, and the bottom of connecting rod extends to the below of fixed block and is connected with the top of roof.

Still further, the bottom of fixing base evenly is provided with a plurality of recesses, the equal fixedly connected with third compression spring in inside of a plurality of recesses, each third compression spring's bottom all with the top fixed connection of fixed plate, the fixed cover in outside of fixing base is equipped with the spacing ring, the top of spacing ring and the bottom contact of fixed plate.

On the basis of the scheme, the right end of the screw is fixedly connected with a rotating handle.

In a further scheme, the width of the extrusion groove is larger than the inner diameter of the cable insulation layer and smaller than the outer diameter of the cable insulation layer.

On the basis of the scheme, the upper side of the right end of the rotary trough is fixedly connected with a telescopic sleeve, and the top end of the telescopic sleeve is fixedly connected with the right end of the material guide plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a power cable core conductor extrusion device which has the following beneficial effects:

the power cable core conductor extrusion device comprises a screw rod, a first convex block, a top plate, a guide plate, a cable insulating layer, a first ejector column, a second ejector column, a core conductor, a guide plate, a material collecting box, a stretching spring, a first ejector column, a second ejector column, a screw rod, a first convex block, a second convex block, a connecting plate and the ejector rod, wherein the screw rod is rotated anticlockwise, the first convex block moves to the left side in a first convex groove, the top plate moves to the lower side of a fixed seat, the guide plate is pushed to the right side of the fixed seat by the ejector rod, the cable conductor is placed in the fixed seat, the cable insulating layer is supported by the top plate, the first ejector column and the second ejector column move downwards by the electric cylinder, the guide plate is pushed to the left side by the electric cylinder, the core conductor is extruded out by the core conductor, the core conductor falls into a material storage cavity on the right side in the material collecting box by the guide plate, the clockwise rotation of the screw rod, the first convex block, the top plate, the first convex block moves to the right side of the fixed seat, cable insulation passes through the stock guide and falls to the left inside of depositing the material chamber on the case that gathers materials, is convenient for carry out categorised collection, and at the in-process of extruding conductor core conductor, avoid cable insulation along with conductor core conductor drops from the inside of fixing base, improved the effect and the efficiency of extruding conductor core conductor.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic top view of the top plate of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 2;

FIG. 5 is an enlarged view of a portion of FIG. 2 at B according to the present invention;

fig. 6 is a partially enlarged structural view of the utility model at C in fig. 2.

In the figure: 1. a base plate; 2. a first support plate; 3. a fixing plate; 4. a fixed seat; 5. a first male block; 6. a screw; 7. a top plate; 8. a connecting plate; 10. a top rod; 11. a second support plate; 12. mounting a plate; 13. an electric cylinder; 14. a first top pillar; 15. a second top pillar; 16. a second male block; 17. a material collecting box; 18. a partition plate; 19. a material guide plate; 20. an extension spring; 21. a first slider; 22. a first compression spring; 23. a pull rod; 24. pulling a plate; 25. clamping the column; 26. a fixed block; 27. a second slider; 28. a second compression spring; 29. a connecting rod; 30. a third compression spring; 31. turning a handle; 32. a telescopic sleeve; 33. a limit ring.

Detailed Description

Examples

Referring to fig. 1-6, a power cable core conductor extrusion device comprises a bottom plate 1, wherein the left side and the right side of the top end of the bottom plate 1 are both connected with first supporting plates 2, the top ends of the two first supporting plates 2 are fixedly connected with a fixing plate 3, the fixing plate 3 is provided with a round hole, the inside of the round hole is provided with a fixing seat 4, the fixing seat 4 is provided with a fixing groove, the right side of the bottom end of the fixing plate 3 is provided with a first convex groove, the inside of the first convex groove is slidably provided with a first convex block 5, the inside of the first convex block 5 is in threaded connection with a screw rod 6, the screw rod 6 is rotatably connected with the fixing plate 3, the right end of the screw rod 6 is fixedly connected with a rotating handle 31 for rotating the screw rod 6, the bottom end of the first convex block 5 is connected with a top plate 7 through a buffer mechanism, the buffer mechanism comprises a fixing block 26, the inside of the fixing block 26 is provided with a second sliding groove, the inside of the second sliding groove is slidably provided with a second sliding block 27, the bottom end of the second sliding block 27 is connected with a second compression spring 28 and a connecting rod 29, the bottom end of the connecting rod 29 extends to the lower part of the fixed block 26 and is connected with the top end of the top plate 7, the second compression spring 28 plays a certain role in buffering to avoid crushing the top plate 7, an extrusion groove is arranged on the top plate 7, the width of the extrusion groove is larger than the inner diameter of the cable insulation layer and smaller than the outer diameter of the cable insulation layer to facilitate supporting the cable, and simultaneously, the conductor core can be ensured to fall from the inside of the extrusion groove, the bottom end of the top plate 7 is fixedly connected with a connecting plate 8, the left end front side and the left end rear side of the connecting plate 8 are both fixedly connected with ejector rods 10, the top end left side and the top end right side of the fixed plate 3 are both fixedly connected with second support plates 11, the top ends of the two second support plates 11 are fixedly connected with mounting plates 12, electric cylinders 13 are arranged on the mounting plates 12, and first ejection columns 14 are fixedly connected with the electric cylinders 13, the first top column 14 is matched with the fixed groove in a sliding manner, the bottom end of the first top column 14 is fixedly connected with a second top column 15, the diameter of the second top column 15 is smaller than that of the first top column 14, one ends, opposite to the two first support plates 2, of the two first support plates are respectively provided with a second convex groove, the interiors of the two second convex grooves are respectively provided with a second convex block 16 in a sliding manner, the middle of the two second convex blocks 16 is fixedly connected with a material collecting box 17, the interior of the material collecting box 17 is fixedly connected with a partition plate 18, the upper side of the left end of the partition plate 18 is provided with a rotary groove, the interior of the rotary groove is rotatably connected with a guide plate 19, the upper side of the right end of the rotary groove is fixedly connected with a telescopic sleeve 32, the top end of the telescopic sleeve 32 is fixedly connected with the right end of the guide plate 19, the conductor is prevented from falling into the interior of the rotary groove through the telescopic sleeve 32, the right end of the rotary groove is provided with a slot, the interior of the extension spring 20 is fixedly connected with the end of the extension spring 20, one end, which is far away from the slot, and is fixedly connected with the right end of the guide plate 19, rotating the screw rod 6 anticlockwise to enable the first convex block 5 to move to the left side in the first convex groove, enabling the top plate 7 to move to the lower side of the fixed seat 4, pushing the material guide plate 19 to rotate to the left side of the fixed seat 4 through the ejector rod 10, then placing the cable in the fixed seat 4, supporting the cable insulating layer through the top plate 7, pushing the first ejection column 14 and the second ejection column 15 to move downwards through the electric cylinder 13, extruding the conductor core through the second ejection column 15, dropping the conductor core into the material storage cavity on the right side in the material collection box 17 through the material guide plate 19, then rotating the screw rod 6 clockwise to enable the first convex block 5, the top plate 7, the connecting plate 8 and the ejector rod 10 to move to the right side, pulling the material guide plate 19 to rotate to the right side through the tension spring 20, enabling the material guide plate 19 to rotate to the right side of the fixed seat 4, and then pushing the first ejection column 14 and the second ejection column 15 to move downwards through the electric cylinder 13, release cable insulation layer from fixing base 4's inside through first fore-set 14, cable insulation layer passes through stock guide 19 and falls to the inside in left material storage cavity on the case 17 that gathers materials, is convenient for carry out categorised collection, at the in-process of extruding conductor core, avoids cable insulation layer to drop along with conductor core from fixing base 4's inside, has improved the effect and the efficiency of extruding conductor core.

It should be further noted that the first sliding grooves are respectively arranged inside the two first support plates 2, the first sliding blocks 21 are respectively arranged inside the two first sliding grooves in a sliding manner, one ends of the first sliding blocks 21, which are far away from the second convex groove, are connected with a first compression spring 22 and a pull rod 23, one ends of the pull rods 23, which extend to the outside of the first support plates 2, are fixedly connected with pull plates 24, one ends of the first sliding blocks 21, which are close to the second convex groove, are fixedly connected with clamp posts 25, one ends of the two second convex blocks 16, which are opposite to each other, are respectively provided with a clamping groove, one ends of the clamp posts 25, which are far away from the first sliding blocks 21, extend to the inside of the second convex groove and are inserted into the clamping grooves, the clamp posts 25 are pushed by the compression springs to be inserted into the clamping grooves to fix the material collecting box 17, the pull rods 23, the first sliding blocks 21 and the clamp posts 25 are moved to one side far away from the material collecting box 17 by pulling the pull plates 24, so that the clamp posts 25 are separated from the clamping grooves, and the material collecting box 17 is convenient for pulling out the material collecting box 17 from the middle of the two first support plates 2, the bottom of fixing base 4 evenly is provided with a plurality of recesses, the equal fixedly connected with third compression spring 30 in inside of a plurality of recesses, the bottom of each third compression spring 30 all with the top fixed connection of fixed plate 3, the outside fixed cover of fixing base 4 is equipped with spacing ring 33, the top of spacing ring 33 and the bottom contact of fixed plate 3 play spacing effect through spacing ring 33, play the effect of removal buffering through third compression spring 30.

To sum up, when the power cable conductor extrusion device is used, the screw 6 is rotated counterclockwise, the first convex block 5 moves to the left side inside the first convex groove, the top plate 7 moves to the lower side of the fixed seat 4, the guide plate 19 is pushed by the ejector rod 10 to rotate to the left side of the fixed seat 4, then a cable is placed inside the fixed seat 4, the cable insulation layer is supported by the top plate 7, the first top pillar 14 and the second top pillar 15 are pushed by the electric cylinder 13 to move downwards, the conductor is extruded by the second top pillar 15, the conductor falls into the material storage cavity on the right side inside the material collection box 17 through the guide plate 19, then the screw 6 is rotated clockwise, the first convex block 5, the top plate 7, the connecting plate 8 and the ejector rod 10 move to the right side, the guide plate 19 is pulled by the tension spring 20 to rotate to the right side, and the guide plate 19 rotates to the right side of the fixed seat 4, then, the first jack-prop 14 and the second jack-prop 15 are pushed by the electric cylinder 13 to move downwards, the cable insulation layer is pushed out from the inside of the fixed seat 4 through the first jack-prop 14, and the cable insulation layer falls into the material storage cavity on the left side of the material collection box 17 through the material guide plate 19.

Claims (7)

1. The utility model provides a power cable core conductor extrusion device, includes bottom plate (1), its characterized in that: the bottom plate is characterized in that the left side and the right side of the top end of the bottom plate (1) are both connected with first support plates (2), the top ends of the two first support plates (2) are fixedly connected with a fixed plate (3), a round hole is formed in the fixed plate (3), a fixed seat (4) is arranged inside the round hole, a fixed groove is formed in the fixed seat (4), a first convex groove is formed in the right side of the bottom end of the fixed plate (3), a first convex block (5) is arranged inside the first convex groove in a sliding mode, a screw rod (6) is connected with the inner thread of the first convex block (5), the screw rod (6) is rotatably connected with the fixed plate (3), the bottom end of the first convex block (5) is connected with a top plate (7) through a buffer mechanism, an extrusion groove is formed in the top plate (7), a connecting plate (8) is fixedly connected to the bottom end of the top plate (7), and ejector rods (10) are fixedly connected to the front side and the rear side of the left end of the connecting plate (8), the left side and the right side of the top end of the fixed plate (3) are fixedly connected with second support plates (11), the top ends of the two second support plates (11) are fixedly connected with mounting plates (12), electric cylinders (13) are mounted on the mounting plates (12), the electric cylinders (13) are fixedly connected with first jacks (14), the first jacks (14) are in sliding fit with the fixed grooves, the bottom ends of the first jacks (14) are fixedly connected with second jacks (15), the diameters of the second jacks (15) are smaller than those of the first jacks (14), one ends of the two first support plates (2) opposite to each other are respectively provided with a second convex groove, the insides of the two second convex grooves are respectively provided with a second convex block (16) in a sliding manner, the middle of the two second convex blocks (16) is fixedly connected with a material collecting box (17), the insides of the material collecting box (17) are fixedly connected with a partition plate (18), and the upper side of the left end of the partition plate (18) is provided with a rotary groove, the inside of revolving chute is rotated and is connected with stock guide (19), and the right-hand member of revolving chute is provided with lacks the groove, lacks the inside fixedly connected with extension spring (20) of groove, and extension spring (20) keep away from the one end of lacking the groove and the right-hand member fixed connection of stock guide (19).

2. The power cable core conductor extrusion apparatus of claim 1, wherein: two the inside of first extension board (2) all is provided with first spout, the inside of two first spouts all slides and is provided with first slider (21), the one end that second convex groove was kept away from in first slider (21) is connected with first compression spring (22) and pull rod (23), pull rod (23) extend to outside one end fixedly connected with arm-tie (24) of first extension board (2), one end fixedly connected with card post (25) that first slider (21) are close to second convex groove, the one end that two second convex blocks (16) were carried on the back mutually all is provided with the draw-in groove, the one end that first slider (21) were kept away from in card post (25) extends to the inside in second convex groove and inserts to the inside of draw-in groove.

3. The power cable core conductor extrusion apparatus of claim 2, wherein: buffer gear includes fixed block (26), and fixed block (26) inside is provided with the second spout, and the inside slip of second spout is provided with second slider (27), and the bottom of second slider (27) is connected with second compression spring (28) and connecting rod (29), and the bottom of connecting rod (29) extends to the below of fixed block (26) and is connected with the top of roof (7).

4. A power cable core conductor extrusion apparatus according to claim 3, wherein: the bottom of fixing base (4) evenly is provided with a plurality of recesses, the equal fixedly connected with third compression spring (30) in inside of a plurality of recesses, the bottom of each third compression spring (30) all with the top fixed connection of fixed plate (3), the outside fixed cover of fixing base (4) is equipped with spacing ring (33), the top of spacing ring (33) and the bottom contact of fixed plate (3).

5. The power cable core conductor extrusion apparatus of claim 4, wherein: the right end of the screw rod (6) is fixedly connected with a rotating handle (31).

6. The power cable core conductor extrusion apparatus of claim 5, wherein: the width of the extrusion groove is larger than the inner diameter of the cable insulation layer and smaller than the outer diameter of the cable insulation layer.

7. The power cable core conductor extrusion apparatus of claim 6, wherein: the upper side of the right end of the rotary trough is fixedly connected with a telescopic sleeve (32), and the top end of the telescopic sleeve (32) is fixedly connected with the right end of the material guide plate (19).

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