CN213196079U

CN213196079U - Fixed electrode guiding device of seam welder

Info

Publication number: CN213196079U
Application number: CN202021954190.8U
Authority: CN
Inventors: 臧东生
Original assignee: Taizhou Tianhai Jinyuan Defence Technology Co ltd
Current assignee: Taizhou Tianhai Jinyuan Defence Technology Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-05-14
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to a seam welder fixed electrode guider, including fixed electrode and locate the connecting plate on fixed electrode's the preceding terminal surface, the outer peripheral edges of connecting plate are equipped with a plurality of confessions and indulge the muscle groove that the muscle passed, still connect including the dismantlement formula the guide block of the muscle groove position of leading of connecting plate, the guide way/hole that link up around having on the guide block, guide way/hole with it is unanimous to lead the muscle groove to correspond in the front and back direction, the preceding port in guide way/hole is the horn mouth. When the longitudinal bars are assembled, an operator can smoothly insert the guide grooves/holes of the guide blocks into the guide bar grooves of the connecting plate, so that the bar penetrating efficiency of the longitudinal bars is improved, the time of the whole roll welding process is shortened, and the processing cost is effectively reduced.

Description

Fixed electrode guiding device of seam welder

Technical Field

The utility model relates to a seam welder technical field especially relates to a seam welder fixed electrode guider.

Background

The steel reinforcement cage is as the main component part of concrete bored concrete pile, precast pile, concrete pipe and pole, and the performance of product structure is directly concerned with to the good fast of its quality. The traditional reinforcement cage is manufactured by a forming process of manually winding, binding or welding after rounding, and has low production efficiency, high labor intensity and high processing cost.

An automatic steel reinforcement cage seam welder has appeared at present, and steel reinforcement cage seam welder generally includes frame, fixed rotary disk, removal rotary disk, main muscle support frame and electrode part, and wherein electrode part contains circular fixed electrode, arc movable electrode and spiral ring muscle winding mechanism, is provided with a plurality of muscle grooves along circumference on general circular fixed electrode's the periphery, and circular fixed electrode is fixed on the support. During the seam welder operation, earlier place the muscle of indulging on main muscle support frame during usually, then wear to establish in proper order the muscle hole on the fixed rotary disk and the muscle hole of removing the rotary disk with the one end of indulging the muscle, and will indulge muscle head end mound thick card on the muscle hole of removing the rotary disk, indulge the muscle and arrange in a plurality of muscle grooves that set up along circumference on circular fixed electrode's the outer circumference in, it drives to move the rotary disk and indulge muscle horizontal migration, spiral ring muscle winding mechanism drives the ring muscle and rotates around circular fixed electrode, become the heliciform with the muscle around indulging outside, the movable electrode is along the axis direction motion of circular fixed electrode to the diameter direction along circular fixed electrode, this is so when the movable electrode board is at the ring muscle and the electric shock position. And by analogy of the horizontal motion that the longitudinal ribs are not stopped along with the driving of the movable rotating disk, the spiral annular rib winding mechanism drives the annular ribs to rotate around the circular fixed electrode, so that a plurality of annular ribs and longitudinal ribs which are spirally distributed in the axial direction of the circular steel reinforcement cage are formed, and the circular fixed electrode and the movable electrode are used for jointly completing the welding operation. Because the bar guiding groove on the circular fixed electrode of transmission and circular fixed electrode are monolithic structures, be not convenient for change, along with the increase of welding use number of times, its bar guiding groove can be by gradual wearing and tearing, finally influences the welding quality of steel reinforcement cage ring muscle and vertical rib contact and the shaping quality of whole steel reinforcement cage, also can lead to whole circular fixed electrode to wear and tear very fast and scrap, has increased the manufacturing cost of enterprise.

In order to solve the technical problem, the utility model discloses a chinese utility model patent of application number CN201621438600.7 (No. CN206366740U) discloses "a lead muscle groove structure for reinforcement cage seam welder electrode body", and it contains leads muscle groove connecting piece, and the upper portion of leading muscle groove connecting piece is provided with rectangular semicircular groove one, can be used to the direction that the muscle was indulged to the reinforcement cage and the support when the muscle was indulged to the reinforcement cage and ring muscle welded, leads the bottom of muscle groove connecting piece and is connected with fixed electrode body base member through connecting screw. This lead muscle groove structure is for dismantling the components of a whole that can function independently part of connection on the electrode body base member, when leading muscle groove to take place serious wear, need not to change whole electrode body, only need change lead muscle groove portion alright, saved enterprise manufacturing cost input.

However, above-mentioned reinforcement cage seam welder electrode body lead muscle groove structure still has certain not enough, in order to guarantee the product uniformity after reinforcement cage welding accomplishes, the slotted hole size of leading muscle groove is unanimous basically with the external diameter size of indulging the muscle, the slotted hole size of leading muscle groove generally can not be too big promptly, in order to avoid indulging the muscle and taking place slight rocking at the antecedent in-process, a problem that exists like this is, operating personnel is when carrying out preliminary assembly and indulging the muscle, need be through the tip of indulging the muscle and lead the notch of muscle groove after corresponding completely, just can insert the muscle groove of leading to indulging the muscle smoothly, this serious influence operating personnel's wears muscle efficiency, and then lead to whole seam welding process time longer, efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, provide one kind and enable to indulge the muscle and insert fast and then improve the seam welder fixed electrode guider of whole seam welding machining efficiency in leading the muscle groove.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a seam welder fixed electrode guider, includes fixed electrode and locates the connecting plate on fixed electrode's the preceding terminal surface, still connects including the dismantlement formula a plurality of guide blocks on the connecting plate, a plurality of guide blocks are followed the periphery of connecting plate is along interval arrangement in proper order, link up the guide way hole that passes with the confession vertical muscle around having on the guide block, the preceding port in guide way hole is the horn mouth.

In order to fix the guide block to the connecting plate, the guide block is screwed to the front wall of the connecting plate.

As a modification, the cross section of the guide groove is semicircular. This kind of structure setting has further improved the flexibility of the material loading operation of indulging the muscle, and the muscle of indulging can also be followed the open semicircular groove of packing into of lateral part promptly.

In order to facilitate the assembly of the guide block on the connecting plate and enable the longitudinal ribs to effectively press close to the fixed electrode after penetrating through the guide block, the outer periphery of the connecting plate is provided with a plurality of guide rib grooves, and the guide grooves/holes of the guide block are correspondingly consistent with the guide rib grooves in the front-back direction.

As an improvement, the fixed electrode is cylindrical, and the connecting plate is a circular plate and can be coaxially and rotatably adjusted relative to the fixed electrode. In the roll welding course of working, because indulge the muscle and can wear and tear fixed electrode when pulling the removal, columniform fixed electrode can rotate a bit angle after working a period and avoid wearing and tearing the position, can reuse a period like this, and it is serious until the most edge of fixed electrode all wears out, changes fixed electrode again, has improved fixed electrode's life, has reduced the processing cost.

In order to enable the fixed electrode and the connecting plate to rotate and adjust flexibly relative to each other, a plurality of sections of arc-shaped limiting grooves are formed in the connecting plate along the circumferential direction of the connecting plate, a plurality of positioning pins are arranged on the front end face of the fixed electrode corresponding to the plurality of sections of arc-shaped limiting grooves, and the plurality of positioning pins correspondingly penetrate through the arc-shaped limiting grooves to fix the connecting plate on the fixed electrode.

For the roll welding processing of adaptation in square steel reinforcement cage, fixed electrode is the cuboid form, the connecting plate correspond to square board, the periphery of square board is along relative fixed electrode's periphery is along exposing. The outer periphery of the square connecting plate is exposed relative to the outer periphery of the fixed electrode, so that the abrasion of the fixed electrode can be slowed down to a certain extent, the replacement frequency of the fixed electrode is reduced, and the processing cost is reduced. It is contemplated that the seam welder fixed electrode guide is not limited to be used in the seam welding process of the circular reinforcement cage and the square reinforcement cage, and can be used in the seam welding process of triangular or other polygonal reinforcement cages.

Compared with the prior art, the utility model has the advantages that: the guide block of the fixed electrode guide device of the seam welder is arranged on the fixed electrode through the connecting plate, wherein the guide block is provided with a guide groove/hole which is communicated with the front and the back, and a front port of the guide groove/hole is a horn mouth. On the other hand, in the welding process, the longitudinal bars cannot swing left and right in the advancing process due to the guiding and limiting effects of the guide grooves/holes of the guide blocks, so that the steel bar spacing error of the steel bar cage after the roll welding process is finished is small, and the consistency of products is good.

Drawings

Fig. 1 is a schematic perspective view of embodiment 1 of the present invention;

fig. 2 is an exploded view of embodiment 1 of the present invention;

fig. 3 is a schematic perspective view of a guide block according to embodiment 1 of the present invention;

fig. 4 is a schematic perspective view of embodiment 2 of the present invention;

fig. 5 is a schematic perspective view of another angular state according to embodiment 2 of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1 to 3, a fixed electrode guide of a seam welder includes a fixed electrode 10, a connection plate 20, and a guide block 30. The connecting plate 20 is arranged on the front end face of the fixed electrode 10, the outer periphery of the connecting plate 20 is provided with a plurality of guide rib grooves 23 for longitudinal ribs to penetrate through, and the guide blocks 30 are correspondingly arranged in a plurality and are all detachably connected to the positions of the guide rib grooves 23 of the connecting plate 20. Specifically, the guide block 30 has a guide slot/hole 31 penetrating front and back for the longitudinal rib to pass through, the guide slot/hole 31 and the rib guide slot 23 are correspondingly aligned in the front and back direction, and the front end of the guide slot/hole 31 is a bell mouth 310. The flared opening 310 can be used for guiding the longitudinal rib during initial insertion so that the longitudinal rib can be smoothly and rapidly inserted into the guide groove/hole 31 and the rib guide groove 23.

Referring to fig. 1 and 2, the fixed electrode 10 of the present embodiment is cylindrical, and correspondingly, the connecting plate 20 is a circular plate, specifically, a circular ring plate. Wherein the connection plate 20 is coaxially rotatably adjustable with respect to the stationary electrode 10. Specifically, the connecting plate 20 is provided with a plurality of arc-shaped limiting grooves 21 along the circumferential direction thereof, a plurality of positioning pins 22 are provided on the front end surface of the fixed electrode 10 corresponding to the plurality of arc-shaped limiting grooves 21, and the plurality of positioning pins 22 can correspondingly penetrate through the arc-shaped limiting grooves 21 to fix the connecting plate 20 on the fixed electrode 10. For convenience of processing, the multi-segment arc-shaped limiting grooves 21 are located on the same circular track of the connecting plate 20 with the axis of the connecting plate as the center, and the length of the multi-segment arc-shaped limiting grooves 21 is equal.

In the roll welding course of working, because the vertical bar can wear and tear fixed electrode 10 when drawing the removal, columniform fixed electrode 10 can rotate a bit angle after working a period and avoid wearing and tearing the position, can reuse a period like this, and it is serious until the most edge of fixed electrode 10 all wears out, changes fixed electrode 10 again, has improved fixed electrode 10's rate of utilization and life, has reduced the processing cost.

Referring to fig. 2 and 3, the guide block 30 is attached to the front wall surface of the connection plate 20 by a screw 32. In this embodiment, the connecting plate 20 has two through holes 24 corresponding to the positions of the tendon grooves 23, the guide block 30 has two connecting holes 33 corresponding to the wall surface facing the connecting plate 20, and two screws 32 can be connected to the connecting holes 33 of the guide block 30 through the corresponding through holes 24 of the connecting plate 20, so as to fix the guide block 30 and the connecting plate 20.

Referring to fig. 3, the cross section of the guide groove of the guide block of the present embodiment is semicircular, that is, the guide groove is a semicircular groove, and the size of the semicircular groove is substantially the same as the size of the longitudinal rib to be penetrated. When the longitudinal ribs are assembled, the longitudinal ribs can be also loaded into the semicircular grooves from the side openings of the guide blocks 30, so that the flexibility and the efficiency of the feeding operation of the longitudinal ribs are further improved. More specifically, the guide groove

The guide block 30 of the fixed electrode guiding device of the seam welder is arranged on the fixed electrode 10 through the connecting plate 20, wherein the guide block 30 is provided with a guide groove/hole 31 which is through from front to back, and the front port of the guide groove/hole 31 is a horn mouth 310, so that an operator can smoothly insert and match the guide groove/hole 31 of the guide block 30 into the guide rib groove 23 of the connecting plate 20 when preliminarily assembling longitudinal ribs, the rib penetrating efficiency of the longitudinal ribs is improved, the whole seam welding process time is shortened, and the processing cost is effectively reduced. On the other hand, in the welding process, the longitudinal bars cannot swing left and right in the advancing process due to the guiding and limiting effects of the guide grooves/holes of the guide blocks, so that the steel bar spacing error of the steel bar cage after the roll welding process is finished is small, and the consistency of products is good.

Example 2

Referring to fig. 4 and 5, the fixed electrode guide of the seam welder of the present embodiment also includes a fixed electrode 10, a connecting plate 20, and a guide block 30. The difference between this embodiment and embodiment 1 is that the guiding device of the fixed electrode of the seam welder is used for the seam welding process of the square reinforcement cage, the fixed electrode 10 is square, correspondingly, the connecting plate 20 is also a square plate, wherein the outer circumference of the square plate is slightly exposed relative to the outer circumference of the fixed electrode 10. Due to the structural design, the abrasion of the fixed electrode 10 can be slowed down to a certain degree, so that the replacement frequency of the fixed electrode 10 is reduced, and the processing cost is reduced.

In addition, the connection plate 20 of the present embodiment is directly fixed to the fixed electrode 10, and since it is not necessary to perform a rotation adjustment operation with respect to the fixed electrode 10, the corresponding arc-shaped stopper groove 21 structure is omitted as compared with embodiment 1.

Claims

1. The utility model provides a seam welder fixed electrode guider, includes fixed electrode (10) and locates connecting plate (20) on the preceding terminal surface of fixed electrode (10), its characterized in that: still connect including the dismantlement formula a plurality of guide blocks (30) on connecting plate (20), a plurality of guide blocks (30) are followed the periphery of connecting plate (20) is along interval arrangement in proper order, link up guide way/hole (31) that pass through in order to supply to indulge the muscle to pass around having on guide block (30), the preceding port of guide way/hole (31) is horn mouth (310).

2. The seam welder fixed electrode guide of claim 1, wherein: the guide block (30) is connected to the front wall of the connecting plate (20) by a screw (32).

3. The seam welder fixed electrode guide of claim 1, wherein: the cross section of the guide groove is semicircular.

4. The seam welder fixed electrode guide of claim 1, wherein: the outer periphery of the connecting plate (20) is provided with a plurality of guide rib grooves (23), and the guide grooves/holes (31) of the guide block correspond to the guide rib grooves (23) in the front-rear direction.

5. The seam welder fixed electrode guide of any of claims 1-4, wherein: the fixed electrode (10) is cylindrical, and the connecting plate (20) is a circular plate and can be coaxially and rotatably adjusted relative to the fixed electrode (10).

6. The seam welder fixed electrode guide of claim 5, wherein: the connecting plate (20) is provided with a plurality of sections of arc-shaped limiting grooves (21) along the circumferential direction of the connecting plate, a plurality of positioning pins (22) are arranged on the front end face of the fixed electrode (10) corresponding to the plurality of sections of arc-shaped limiting grooves (21), and the plurality of positioning pins (22) correspondingly penetrate through the arc-shaped limiting grooves (21) to fix the connecting plate (20) on the fixed electrode (10).

7. The seam welder fixed electrode guide of any of claims 1-4, wherein: the fixed electrode (10) is in a square shape, the connecting plate (20) is correspondingly a square plate, and the peripheral edge of the square plate is exposed relative to the peripheral edge of the fixed electrode (10).