CN210271917U - Pressing equipment for stranded conductor - Google Patents
Pressing equipment for stranded conductor Download PDFInfo
- Publication number
- CN210271917U CN210271917U CN201921582021.3U CN201921582021U CN210271917U CN 210271917 U CN210271917 U CN 210271917U CN 201921582021 U CN201921582021 U CN 201921582021U CN 210271917 U CN210271917 U CN 210271917U
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- crimping
- stranded conductor
- die holder
- pressing
- crimping die
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Abstract
The utility model provides a stranded conductor's equipment of sticising, easy operation, the precision that sticiss the conductor is high, and it includes the stranded conductor unit and compresses tightly the unit, the stranded conductor unit includes the stranded conductor dish, its characterized in that: the wire twisting disc is provided with a central wire hole, a plurality of edge wire holes which surround the central wire hole and are uniformly distributed along the circumference of the wire twisting disc, the wire twisting disc is driven by a motor to rotate clockwise/anticlockwise, the pressing unit comprises a machine base and a pressing die which is installed on the machine base and is concentric with the central wire hole, the pressing die is provided with a pressing channel which is arranged around the pressing channel, the aperture of the pressing channel is narrowed by going to the back, and the machine base is provided with a position adjusting mechanism which makes the pressing die vertically and slightly adjust and/or move along the central shaft.
Description
Technical Field
The utility model relates to a stranded conductor's equipment of sticising.
Background
The regulations of national standard GB/T12706 supple money 2008 etc. the intertwisted body of cross-linked power cable must be sticis before insulating extrusion, and the higher the compaction coefficient, the better quality performance of cable, traditional stranded conductor sticiss technology adopt layering about, two pairs of moulds of left and right sides are close to be pressed, complex operation, the manipulation strength is big, the precision of sticising the conductor is low, especially the ellipse circularity is big, the compaction coefficient generally does not exceed 0.85, need improve.
SUMMERY OF THE UTILITY MODEL
For overcoming the defect among the prior art, the utility model provides a stranded conductor sticiss equipment, easy operation, the precision of sticising the conductor are high, and its concrete technical content is as follows:
the utility model provides a stranded conductor sticiss equipment, includes the stranded conductor unit and compresses tightly the unit, the stranded conductor unit includes the stranded conductor dish, be equipped with central wire hole on the stranded conductor dish and encircle this central wire hole and along a plurality of marginal wire holes of the even overall arrangement of stranded conductor dish circumference, the stranded conductor dish is driven by the motor and moves in the same direction as/anticlockwise rotation, compress tightly the unit include the frame and install on the frame, with the crimping mould of central wire hole with the center pin, the crimping mould has the crimping passageway around lining up, and the aperture of this crimping passageway is narrowed by going to the back, the frame is equipped with the order the crimping mould is vertical to fine tuning and/or is done along the position control mechanism of center pin motion.
In the middle of one or more embodiments of the utility model, position control mechanism sets up the crimping die holder on the frame including the activity, have on the frame and be on a parallel with the guide rail and the stroke screw rod of center pin, the bottom of crimping die holder set up with stroke screw rod complex connecting portion to and be located connecting portion both sides, cooperation the spacing portion of guide rail motion is provided with the carousel in the one end of stroke screw rod, through rotating the carousel is done along the motion of center pin with driving this crimping die holder.
In one or more embodiments of the utility model, be provided with on the crimping die holder and place the die cavity of crimping mould, the notch of die cavity is located the top of crimping die holder, the crimping mould is installed on a fly leaf, fly leaf one end and crimping die holder pivotal connection with and can overturn for the crimping die holder around the pin joint axle with and, thereby will the crimping mould is put into take out in the middle of the die cavity or by the die cavity, its other end passes through the lock solid mechanism and is fixed with the crimping die holder.
In the middle of one or more embodiments of the utility model, position control mechanism still includes the fine setting screw rod of being connected with crimping mould upper end, be equipped with the confession on the fly leaf the trompil that fine setting screw rod wore to establish, fine setting screw rod is equipped with nut and a plurality of packing ring, adjusts the interval of crimping mould and fly leaf through increase and decrease packing ring, again by the nut is realized fixedly.
In the middle of one or more embodiments of the utility model, locking mechanism is including locating crimping die holder one side and with it pivotal connection's locking pole, and in the joint portion that the fly leaf tip indent formed, the upper end of locking pole has the screw thread, and the cover is equipped with crimping nut and crimping carousel on it locking pole is arranged in when upset to vertical position, its crimping nut card is arranged in the joint portion, again by the rotatory push down of crimping carousel is right crimping nut realizes spacingly.
In one or more embodiments of the present invention, a connecting shaft is disposed on one side of the press-connecting mold base, and the lower end of the locking rod is a U-shaped portion bridged at both ends of the connecting shaft.
In one or more embodiments of the present invention, the joint portion is a U-shaped concave shape, and the inner side of the joint portion is provided with a step for receiving the crimping nut.
The utility model has the advantages that: the layered compressing mode of the stranded conductor based on the circular wire drawing model is convenient to install, adjust and maintain, simple in compressing operation and high in precision, the surface smoothness of the stranded compressed conductor is obviously improved, the compressing coefficient of the stranded conductor can be more than 0.90, the quality and the performance of the cable are well improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the pressing apparatus for stranded conductor of the present invention.
Fig. 2 is a schematic structural diagram of the compressing unit of the present invention.
Fig. 3 is a schematic view of an assembly structure of the crimping die and the movable plate of the present invention.
Fig. 4 is a schematic diagram of a stranded state of the pressing device for stranded conductors according to the present invention.
Detailed Description
The scheme of the present application is further described below with reference to the accompanying drawings 1 to 4:
a pressing device for a stranded conductor comprises a stranded wire unit 1 and a pressing unit 2, wherein the stranded wire unit 1 comprises a stranded wire coil 11, a central wire hole 12 and a plurality of edge wire holes 13 which surround the central wire hole 12 and are uniformly distributed along the circumference of the stranded wire coil 11 are formed in the stranded wire coil 11, the stranded wire coil 11 is driven by a motor to rotate clockwise or anticlockwise, a wire releasing device 3 is arranged in front of the stranded wire coil 11, a plurality of cable drums 31 and a plurality of wire rollers for guiding a cable to the stranded wire coil 11 are arranged on the wire releasing device 3, and the wire releasing device 3 is implemented according to the prior art and is not detailed herein; the pressing unit 2 comprises a base 21 and a pressing die 4 which is arranged on the base 21 and has the same central axis with the central wire hole 12, the pressing die 4 is provided with a pressing channel 41 which penetrates through the front and the back, the aperture of the pressing channel 41 narrows from front to back, and the base 21 is provided with a position adjusting mechanism which enables the pressing die 4 to slightly adjust vertically and/or move along the central axis.
The position adjusting mechanism comprises a crimping die holder 42 movably arranged on the base 21, the base 21 is provided with a guide rail 22 parallel to the central shaft and a travel screw 23, the bottom end of the crimping die holder 42 is provided with a connecting part matched with the travel screw 23 and limiting parts 422 located on two sides of the connecting part and matched with the guide rail 22 to move, a turntable 24 is arranged at one end of the travel screw 23, and the turntable 24 is rotated to drive the crimping die holder 42 to move along the central shaft. The crimping die holder 42 is provided with a die cavity 423 for placing the crimping die 4, a notch 423a of the die cavity 423 is located at the top end of the crimping die holder 42, the crimping die 4 is mounted on a movable plate 43, one end of the movable plate 43 is pivotally connected with the crimping die holder 42 and can turn over relative to the crimping die holder 42 around a pivot shaft, so that the crimping die 4 is placed in the die cavity 423 or is pulled out of the die cavity 423, and the other end of the movable plate is fixed with the crimping die holder 42 through a locking mechanism. The position adjusting mechanism further comprises a fine adjustment screw 44 connected with the upper end of the crimping die 4, the movable plate 43 is provided with an opening through which the fine adjustment screw 44 penetrates, the fine adjustment screw 44 is provided with a nut 45 and a plurality of washers 46, the distance between the crimping die 4 and the movable plate 43 is adjusted by increasing or decreasing the washers 46, and then the nut 45 is used for fixing.
The locking mechanism comprises a locking rod 47 which is arranged on one side of the crimping die holder 42 and is in pivot connection with the crimping die holder, and a clamping portion 431 formed by the inward concave portion of the end portion of the movable plate 43, the upper end of the locking rod 47 is provided with threads, a crimping nut 48 and a crimping turntable 49 are sleeved on the locking rod, when the locking rod 47 is turned over to the vertical position, the crimping nut 48 is clamped in the clamping portion 431 and is rotated and pressed downwards by the crimping turntable 49 to limit the crimping nut 48, the clamping portion 431 is in a U-shaped inward concave shape, and a step 432 used for bearing the crimping nut 48 is arranged on the inner side of the clamping portion 431. One side of the press-connecting die holder 42 is provided with a connecting shaft 424, and the lower end of the locking rod 47 is a U-shaped portion 471 bridged across two ends of the connecting shaft 424.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (7)
1. The utility model provides a stranded conductor's equipment of sticising, includes the stranded conductor unit and compresses tightly the unit, the stranded conductor unit includes the stranded conductor dish, its characterized in that: the wire twisting disc is provided with a central wire hole, a plurality of edge wire holes which surround the central wire hole and are uniformly distributed along the circumference of the wire twisting disc, the wire twisting disc is driven by a motor to rotate clockwise/anticlockwise, the pressing unit comprises a machine base and a pressing die which is installed on the machine base and is concentric with the central wire hole, the pressing die is provided with a pressing channel which is arranged around the pressing channel, the aperture of the pressing channel is narrowed by going to the back, and the machine base is provided with a position adjusting mechanism which makes the pressing die vertically and slightly adjust and/or move along the central shaft.
2. The apparatus for compacting a stranded conductor of claim 1, wherein: the position adjusting mechanism comprises a crimping die holder movably arranged on the base, a guide rail parallel to the central shaft and a stroke screw rod are arranged on the base, a connecting portion matched with the stroke screw rod is arranged at the bottom end of the crimping die holder, the connecting portion is located on two sides of the connecting portion and matched with a limiting portion of the guide rail to move, a rotary disc is arranged at one end of the stroke screw rod, and the rotary disc is rotated to drive the crimping die holder to move along the central shaft.
3. The apparatus for compacting a stranded conductor of claim 2, wherein: the crimping die holder is provided with a die cavity for placing the crimping die, the notch of the die cavity is positioned at the top end of the crimping die holder, the crimping die is arranged on a movable plate, one end of the movable plate is pivotally connected with the crimping die holder and can turn over relative to the crimping die holder around a pivoting shaft, so that the crimping die is placed in the die cavity or is pulled out of the die cavity, and the other end of the movable plate is fixed with the crimping die holder through a locking mechanism.
4. The apparatus for compacting a stranded conductor of claim 3, wherein: the position adjusting mechanism further comprises a fine adjustment screw connected with the upper end of the crimping die, the movable plate is provided with a hole for the fine adjustment screw to penetrate through, the fine adjustment screw is provided with a nut and a plurality of gaskets, the distance between the crimping die and the movable plate is adjusted by increasing and decreasing the gaskets, and then the nut is used for fixing.
5. The apparatus for compacting a stranded conductor of claim 3 or 4, wherein: the locking mechanism comprises a locking rod which is arranged on one side of the crimping die holder and is in pivot connection with the crimping die holder, and a clamping part which is formed by the inward concave of the end part of the movable plate, the upper end of the locking rod is provided with threads, a crimping nut and a crimping turntable are sleeved on the locking rod, when the locking rod is turned to a vertical position, the crimping nut is clamped in the clamping part, and then the crimping turntable rotates to press down to limit the crimping nut.
6. The apparatus for compacting a stranded conductor of claim 5, wherein: one side of the compression joint die holder is provided with a connecting shaft, and the lower end of the locking rod is a U-shaped part which is bridged at two ends of the connecting shaft.
7. The apparatus for compacting a stranded conductor of claim 5, wherein: the clamping portion is U-shaped and concave, and a step for receiving the crimping nut is arranged on the inner side of the clamping portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921582021.3U CN210271917U (en) | 2019-09-23 | 2019-09-23 | Pressing equipment for stranded conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921582021.3U CN210271917U (en) | 2019-09-23 | 2019-09-23 | Pressing equipment for stranded conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210271917U true CN210271917U (en) | 2020-04-07 |
Family
ID=70019586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921582021.3U Active CN210271917U (en) | 2019-09-23 | 2019-09-23 | Pressing equipment for stranded conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210271917U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373716A (en) * | 2021-06-09 | 2021-09-10 | 湖北军龙钢业有限公司 | Steel strand wires production is with closing bundle device |
| CN117198638A (en) * | 2023-08-15 | 2023-12-08 | 安徽尚纬电缆有限公司 | Six-direction adjustable twisting transposition device for transposed conductor |
-
2019
- 2019-09-23 CN CN201921582021.3U patent/CN210271917U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373716A (en) * | 2021-06-09 | 2021-09-10 | 湖北军龙钢业有限公司 | Steel strand wires production is with closing bundle device |
| CN117198638A (en) * | 2023-08-15 | 2023-12-08 | 安徽尚纬电缆有限公司 | Six-direction adjustable twisting transposition device for transposed conductor |
| CN117198638B (en) * | 2023-08-15 | 2024-02-23 | 安徽尚纬电缆有限公司 | Six-direction adjustable twisting transposition device for transposed conductor |
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