CN216287985U

CN216287985U - Lead shearing mechanism

Info

Publication number: CN216287985U
Application number: CN202122693710.5U
Authority: CN
Inventors: 杨凡; 杨均
Original assignee: Guangdong Yuyang Intelligent Equipment Technology Co ltd
Current assignee: Guangdong Yuyang Intelligent Equipment Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-12
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a lead shearing mechanism which comprises a double-shaft transmission module and a lead platform arranged on the double-shaft transmission module, wherein a driving motor and a first lifting cylinder are arranged on the lead platform, the upper end of the driving motor is connected with a driving wheel, the upper end of the first lifting cylinder is movably connected with an auxiliary wheel, the driving wheel is mutually abutted to the auxiliary wheel, the front side and the rear side of the top surface of the lead platform are provided with lead pipes, a first propulsion cylinder is also arranged on the lead platform, the output end of the first propulsion cylinder is connected with pneumatic scissors, and the pneumatic scissors are matched with the lead pipes on the front side in position. According to the utility model, through the structural improvement, the precise positioning contact between the lead and the copper foil is realized through transmission, and the surface of the lead is prevented from being damaged by clamping in a mode that the lead is pulled by the driving wheel and the auxiliary wheel.

Description

Lead shearing mechanism

Technical Field

The utility model relates to the technical field of electronic transformer processing equipment, in particular to a lead shearing mechanism.

Background

Electronic transformer needs the welding wire, and the welding wire of traditional mode adopts anchor clamps modes such as finger cylinder to pull lead wire to spot welding department, but the pressure of anchor clamps damages the lead wire surface easily, leads to the finished product to become the defective products, for this reason, develops a lead wire shearing mechanism now.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lead shearing mechanism, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mechanism is sheared to lead wire, includes double-shaft transmission module and sets up the lead wire platform on double-shaft transmission module, the lead wire bench is provided with driving motor and first lift cylinder, the driving motor upper end is connected with the action wheel, swing joint has the assistance wheel on the first lift cylinder, the action wheel is contradicted with the assistance wheel each other, both sides are provided with the conduit around the lead wire platform top surface, the lead wire bench still is provided with first propulsion cylinder, first propulsion cylinder output is connected with pneumatic scissors, the conduit position looks adaptation of pneumatic scissors and front side.

Preferably, the double-shaft transmission module comprises a mounting frame, a second lifting cylinder is arranged at the bottom of the mounting frame, a lifting table is arranged at the upper end of the second lifting cylinder after penetrating through the mounting frame, two sliding rails and a second propelling cylinder are arranged on the lifting table, the two sliding rails are movably connected with the lead table, and the output end of the second propelling cylinder is connected with the lead table.

Preferably, the front ends of the two conduits are in a tapered shape gradually enlarged from front to back.

Preferably, the driving wheel and the auxiliary wheel are wrapped with soft rubber layers on the outer sides of the circumferences.

Preferably, a lead frame is arranged on the rear side of the lead platform, and two guide pulleys are movably connected to the lead frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model leads the lead wire to pass through two wire conduits through the guide pulley on the lead frame, a small section of lead wire is left at the front end of the wire conduit at the front side, the lead wire is in contact with the copper foil through the matching transmission of a second lifting cylinder and a second propulsion cylinder and is displaced to a spot welding position, the copper foil is welded and fixed with the lead wire through a welding gun, the first lifting cylinder is lifted, an auxiliary wheel and a driving wheel clamp the lead wire between the two wire conduits, simultaneously the second propulsion cylinder is reset and retreats, a driving motor drives the driving wheel to rotate to draw the lead wire, the lead wire and the copper foil are prevented from falling and connecting in the resetting process of the second propulsion cylinder, after the resetting of the second propulsion cylinder is completed, the first lifting cylinder is simultaneously lowered, the driving wheel and the auxiliary wheel are separated from contact, the lead wire can not be clamped and driven, finally the first propulsion cylinder propels the pneumatic scissors, the lead wire at the front end of the front side wire conduit is positioned between two blades of the pneumatic scissors, and the lead is cut off and reset afterwards, and at the moment, a small section of lead is also left at the front end of the conduit at the front side, so that the next round of welding and wire cutting can be carried out.

Drawings

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

fig. 2 is a second structural schematic diagram of the present invention.

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 to fig. 2, an embodiment of the present invention includes: the utility model provides a lead wire shearing mechanism, includes biax transmission module and sets up the lead wire platform 10 on biax transmission module, be provided with driving motor 11 and first lift cylinder 12 on the lead wire platform 10, driving motor 11 upper end is connected with action wheel 13, swing joint has auxiliary wheel 14 on the first lift cylinder 12, action wheel 13 contradicts with auxiliary wheel 14 each other, both sides are provided with conduit 15 around the lead wire platform 10 top surface, still be provided with first propulsion cylinder 16 on the lead wire platform 10, first propulsion cylinder 16 output is connected with pneumatic scissors 17, pneumatic scissors 17 and the 15 position looks adaptations of conduit of front side, two cutting edges of pneumatic scissors 17 are located the front end of front side conduit 15.

Preferably, the double-shaft transmission module includes mounting bracket 20, mounting bracket 20 bottom is provided with second lift cylinder 21, be provided with elevating platform 22 after second lift cylinder 21 upper end runs through mounting bracket 20, be provided with two slide rails 23 and second propulsion cylinder 24 on the elevating platform 22, two slide rail 23 with lead wire platform 10 swing joint, the output and the lead wire platform 10 of second propulsion cylinder 24 are connected. The mounting frame 20 can perform up-and-down transmission and front-and-back transmission through the dual-shaft transmission module.

Preferably, the front ends of the two conduits 15 are tapered from front to back, the tapered shape is used for pointing, and the front end opening of the conduit 15 is smaller than the rear end opening, so that the lead can be stabilized and prevented from vibrating in the conduit 15.

Preferably, the driving wheel 13 and the auxiliary wheel 14 are wrapped with soft rubber layers on the outer sides of the circumferences, and the elasticity of the soft rubber layers can prevent the leads from being crushed.

Preferably, a lead frame 18 is arranged at the rear side of the lead frame 10, two guide pulleys 19 are movably connected to the lead frame 18, and the guide pulleys 19 can drive the lead to turn so that the lead is matched with the two wire conduits 15.

The working principle is as follows: in the work of the utility model, a lead wire passes through two wire conduits 15 through a guide pulley 19 on a lead frame 18, a small segment of lead wire is left at the front end of the wire conduit 15 at the front side, the lead wire is in contact with copper foil through the matching transmission displacement of a second lifting cylinder 21 and a second propulsion cylinder 24 to a spot welding position, the copper foil is welded and fixed with the lead wire through a welding gun, the first lifting cylinder 12 is lifted, an auxiliary wheel 14 and a driving wheel 13 clamp the lead wire between the two wire conduits 15, the second propulsion cylinder 24 is reset and retreated simultaneously, a driving motor 11 drives the driving wheel 13 to rotate and draw the lead wire to prevent the lead wire from falling off and connecting with the copper foil in the resetting process of the second propulsion cylinder 24, after the resetting of the second propulsion cylinder 24 is completed, the first lifting cylinder 12 is simultaneously lowered, the driving wheel 13 is separated from the auxiliary wheel 14 and is not collided, the lead wire cannot be clamped and driven, and finally the first propulsion cylinder 16 propels a pneumatic scissors 17, the lead wire at the front end of the front conduit 15 is positioned between two blades of the pneumatic scissors and is cut off and reset afterwards, and at the moment, a small section of lead wire is left at the front end of the front conduit 15 and can be used for the next round of welding and trimming.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mechanism is sheared to lead wire, includes biax transmission module and sets up the lead wire platform on biax transmission module, its characterized in that: the lead wire bench is provided with driving motor and first lift cylinder, the driving motor upper end is connected with the action wheel, first lift cylinder upper end swing joint has the assistance wheel, the action wheel is contradicted with the assistance wheel each other, both sides are provided with the conduit around the lead wire bench top surface, the lead wire bench still is provided with first propulsion cylinder, first propulsion cylinder output is connected with pneumatic scissors, the conduit position looks adaptation of pneumatic scissors and front side.

2. A wire cutting mechanism as defined in claim 1, wherein: the double-shaft transmission module comprises a mounting frame, a second lifting cylinder is arranged at the bottom of the mounting frame, a lifting table is arranged at the upper end of the second lifting cylinder after the mounting frame is penetrated through, two sliding rails and a second propelling cylinder are arranged on the lifting table, the two sliding rails are movably connected with a lead table, and the output end of the second propelling cylinder is connected with the lead table.

3. A wire cutting mechanism as defined in claim 1, wherein: the front ends of the two conduit pipes are in a tapered shape which is gradually enlarged from front to back.

4. A wire cutting mechanism as defined in claim 1, wherein: the driving wheel and the auxiliary wheel are wrapped with soft adhesive layers.

5. A wire cutting mechanism as defined in claim 1, wherein: the lead wire platform rear side is provided with the lead wire frame, swing joint has two guide pulleys on the lead wire frame.