CN216763890U

CN216763890U - Lead frame

Info

Publication number: CN216763890U
Application number: CN202220317573.7U
Authority: CN
Inventors: 马宁; 朱朋飞; 马爱青; 付瑞林
Original assignee: Hebei Hualun Cable Co ltd
Current assignee: Hebei Hualun Cable Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-06-17
Anticipated expiration: 2032-02-17

Abstract

The utility model relates to the technical field of cable production, in particular to a lead frame, which can conveniently adjust the position of a cable lead, reduce the abrasion of the cable caused by the height difference between the cable and the lead frame and improve the practicability; including base, multiunit supporting seat, multiunit swivel mount, the spacing spring of multiunit and multiunit stand pipe, the multiunit supporting seat is all installed at the base top, multiunit swivel mount one end is rotatable installation respectively at multiunit supporting seat top, the multiunit stand pipe is rotatable installation respectively at the multiunit swivel mount other end to be provided with the multiunit blotter respectively on the multiunit stand pipe inner wall, be provided with the multiunit connection piece on multiunit swivel mount and the multiunit supporting seat respectively, the spacing spring both ends of multiunit are connected with the multiunit connection piece respectively.

Description

Lead frame

Technical Field

The utility model relates to the technical field of cable production, in particular to a lead frame.

Background

As is well known, in the cable production process, need carry out the rolling to the cable after the production is accomplished, the transportation that conveniently stores the cable, at cable rolling in-process, need conveniently erect the position of cable through the lead frame, so as to carry out the rolling to it, avoid intertwine to influence its rolling effect between the adjacent cable, current lead frame generally is fixed to be set up, in the rolling in-process of cable, because the rolling position of cable can change, when the lead frame is fixed, the cable can produce certain angle because the difference in height problem can and lead to the fact the friction problem between the lead frame when the lead frame, the condition of wearing and tearing appears in the messenger's cable, thereby it is relatively poor to lead to its practicality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the lead frame which can conveniently adjust the position of the lead of the cable, reduce the abrasion of the height difference between the cable and the lead frame to the cable and improve the practicability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lead frame, includes base, multiunit supporting seat, multiunit swivel mount, multiunit spacing spring and multiunit stand pipe, the multiunit supporting seat is all installed at the base top, multiunit swivel mount one end is rotatable installation respectively at multiunit supporting seat top, the multiunit stand pipe is rotatable installation respectively at the multiunit swivel mount other end to be provided with the multiunit blotter respectively on the multiunit stand pipe inner wall, be provided with the multiunit connection piece on multiunit swivel mount and the multiunit supporting seat respectively, the spacing spring both ends of multiunit are connected with the multiunit connection piece respectively.

The multi-group rotating frame is characterized by comprising a plurality of groups of fixing seats and a plurality of groups of rotating shafts, wherein the plurality of groups of fixing seats are respectively arranged at the tops of the plurality of groups of supporting seats, and are respectively provided with a plurality of groups of through holes, the plurality of groups of rotating shafts are respectively arranged on the plurality of groups of rotating frames, and the two ends of each group of rotating shafts respectively pass through the plurality of groups of through holes, and the two ends of each group of rotating shafts are respectively provided with a plurality of groups of limiting blocks.

The rotary frame comprises a plurality of groups of rotary frames, wherein the rotary frames are arranged on the two sides of the rotary frames, and the rotary frames are arranged on the two sides of the rotary frames.

The lifting device comprises a base, and is characterized by comprising two groups of cylinders, two groups of lifting rods and a push rod, wherein the two groups of cylinders are arranged on the base, and two ends of each group of lifting rods are connected with two groups of cylinder output ends and the push rod respectively.

The positioning device comprises a base, a plurality of groups of connecting plates and a plurality of groups of positioning shafts, wherein the plurality of groups of connecting plates are arranged on the rear side of the base, and the plurality of groups of positioning shafts are arranged on the tops of the plurality of groups of connecting plates respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a lead frame, which has the following beneficial effects: in the cable production rolling in-process, many cables that need carry out the rolling pass the multiunit stand pipe, can reduce relative motion's wearing and tearing between cable and the stand pipe through the multiunit blotter, the cable is after passing the stand pipe, carry out the rolling operation through winding mechanism, in the rolling in-process, when the rolling position of cable changes, the cable can drive the multiunit swivel mount and take place to rotate along the support frame top, thereby make multiunit stand pipe position rise or descend, thereby can conveniently adjust the position of cable wire, reduce the difference in height to the wearing and tearing condition of cable between cable and the lead frame, improve the practicality, and can conveniently inject the rotatable maximum degree of multiunit swivel mount through the elasticity of multiunit spacing spring.

Drawings

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

FIG. 2 is a schematic diagram of a front view configuration of the present invention;

FIG. 3 is a schematic diagram of the right-hand side view of the present invention;

in the drawings, the reference numbers: 1. a base; 2. a supporting seat; 3. a rotating frame; 4. a limiting spring; 5. a guide tube; 6. a cushion pad; 7. connecting sheets; 8. a fixed seat; 9. a rotating shaft; 10. a limiting block; 11. a fixed shaft; 12. a ball bearing; 13. a cylinder; 14. a lifting rod; 15. a push rod; 16. a connecting plate; 17. and (5) positioning the shaft.

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. 1-3, a lead frame comprises a base 1, a plurality of supporting bases 2, a plurality of rotating bases 3, a plurality of limiting springs 4 and a plurality of guiding tubes 5, wherein the plurality of supporting bases 2 are all mounted on the top of the base 1, the lead frame further comprises a plurality of fixing bases 8 and a plurality of rotating shafts 9, the plurality of fixing bases 8 are respectively mounted on the top of the plurality of supporting bases 2, and a plurality of through holes are respectively formed on the plurality of fixing bases 8, the plurality of rotating shafts 9 are respectively mounted on the plurality of rotating bases 3, and two ends of the plurality of rotating shafts 9 respectively pass through the plurality of through holes, the plurality of limiting blocks 10 are respectively disposed at two ends of the plurality of rotating shafts 9, the lead frame further comprises a plurality of fixing shafts 11, the other ends of the plurality of rotating bases 3 are respectively provided with a plurality of fixing grooves, one ends of the plurality of fixing shafts 11 are respectively rotatably disposed in the plurality of fixing grooves through a plurality of ball bearings 12, and the other ends of the plurality of fixing shafts 11 are respectively connected with the plurality of guiding tubes 5, and be provided with multiunit blotter 6 on 5 inner walls of multiunit stand pipe respectively, be provided with multiunit connection piece 7 on multiunit swivel mount 3 and the multiunit supporting seat 2 respectively, 4 both ends of multiunit spacing spring are connected with multiunit connection piece 7 respectively, still include two sets of cylinders 13, two sets of lifter 14 and push rod 15, two sets of cylinders 13 all set up on base 1, 14 both ends of two sets of lifter are connected with two sets of cylinders 13 output and push rod 15 respectively, still include multiunit connecting plate 16 and multiunit location axle 17, multiunit connecting plate 16 is all installed at base 1 rear side, multiunit location axle 17 is installed respectively at multiunit connecting plate 16 top.

The utility model relates to a lead frame, when in use, after the production of cables is finished, the cables are preliminarily wound into coils, the coils are respectively sleeved on a plurality of sets of positioning shafts 17, the initial positions of the coils are conveniently limited, in the cable production and winding process, a plurality of cables to be wound pass through a plurality of sets of guide pipes 5, the abrasion of relative motion between the cables and the guide pipes 5 can be reduced through a plurality of sets of buffer pads 6, after the cables pass through the guide pipes 5, the cables are wound through a winding mechanism, in the winding process, two sets of cylinders 13 can enable two sets of lifting rods 14 to drive a push rod 15 to move up and down, so that the push rod drives a plurality of sets of rotating frames 3 to rotate up or rotate down along the top of a supporting seat 2, thereby directly driving the plurality of sets of rotating frames 3 to rotate, directly adjusting the winding positions of the cables, and enabling the rotating frames 3 and the guide pipes 5 to automatically rotate through the change of cable positions without using the cylinders 13, the stand pipe 5 also can rotate along the stand endpoint through fixed axle 11 to make 5 position of multiunit stand pipes rise or descend, thereby can conveniently adjust the position of cable wire, reduce the difference in height between cable and the lead frame to the wearing and tearing condition of cable, improve the practicality, and can conveniently inject the rotatable at utmost of multiunit swivel mount 3 through the elasticity of the spacing spring 4 of multiunit.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lead frame, its characterized in that, includes base (1), multiunit supporting seat (2), multiunit swivel mount (3), multiunit spacing spring (4) and multiunit stand pipe (5), base (1) top is all installed in multiunit supporting seat (2), multiunit swivel mount (3) one end is rotatable respectively and installs at multiunit supporting seat (2) top, multiunit stand pipe (5) are rotatable respectively and install at the multiunit swivel mount (3) other end to be provided with multiunit blotter (6) on multiunit stand pipe (5) inner wall respectively, be provided with multiunit connection piece (7) on multiunit swivel mount (3) and multiunit supporting seat (2) respectively, multiunit spacing spring (4) both ends are connected with multiunit connection piece (7) respectively.

2. The lead frame according to claim 1, further comprising a plurality of sets of fixing bases (8) and a plurality of sets of rotation shafts (9), wherein the plurality of sets of fixing bases (8) are respectively mounted on top of the plurality of sets of supporting bases (2), and a plurality of sets of through holes are respectively formed on the plurality of sets of fixing bases (8), the plurality of sets of rotation shafts (9) are respectively mounted on the plurality of sets of rotation frames (3), and two ends of the plurality of sets of rotation shafts (9) respectively pass through the plurality of sets of through holes, and a plurality of sets of limit blocks (10) are respectively formed on two ends of the plurality of sets of rotation shafts (9).

3. The lead frame according to claim 2, further comprising a plurality of sets of fixing shafts (11), wherein the other ends of the plurality of sets of rotating frames (3) are respectively provided with a plurality of sets of fixing grooves, one ends of the plurality of sets of fixing shafts (11) are respectively rotatably arranged in the plurality of sets of fixing grooves through a plurality of sets of ball bearings (12), and the other ends of the plurality of sets of fixing shafts (11) are respectively connected with the plurality of sets of guiding tubes (5).

4. The lead frame according to claim 3, further comprising two sets of cylinders (13), two sets of lift rods (14) and push rods (15), wherein the two sets of cylinders (13) are disposed on the base (1), and two ends of the two sets of lift rods (14) are respectively connected to output ends of the two sets of cylinders (13) and the push rods (15).

5. The lead frame according to claim 4, further comprising a plurality of sets of connecting plates (16) and a plurality of sets of positioning shafts (17), wherein the plurality of sets of connecting plates (16) are all mounted on the rear side of the base (1), and the plurality of sets of positioning shafts (17) are respectively mounted on the tops of the plurality of sets of connecting plates (16).