CN212526581U - Device for caching welding wires - Google Patents

Abstract

The utility model discloses a device for caching welding wires, which comprises a shell, a buffering wire feeding pipe, a buffering guide pipe and a limiting block; the inside cavity that is the arc structure of shell, the buffering send a pipe to set up along the arc cavity, the both ends of cavity are equipped with the exit of welding wire respectively, two exit department all installs the buffering pipe, the internal diameter of buffering pipe is not less than the external diameter that the buffering sent a pipe, the buffering send the both ends of pipe to stretch into respectively in the buffering pipe, the buffering pipe is fixed in the exit department of shell, the shell outside is stretched out to the one end of buffering pipe, be equipped with the spacing step of annular in the buffering pipe, the welding wire passes a buffering pipe, buffering send a pipe and another buffering pipe in proper order. The utility model discloses make the welding wire cache send the silk intraductal in the buffering, guaranteed timely conveying and the welding quality of welding wire.

Description

Device for caching welding wires

Technical Field

The utility model belongs to the technical field of the welded, concretely relates to a device for buffer memory welding wire.

Background

In the wire feeding system that a plurality of wire feed motors participate in, because the welding wire can receive the restriction of multifactor, among the prior art, the welding wire is usually through the welding wire on the wire reel of sending in the wire feeder through leading wheel direct with welder connection, this kind of structural design makes welder when beginning welding work easily, the welding wire can not respond in time, thereby influence welder's normal welding work, cause certain influence to the stability of sending a wire and the real-time of welding wire response, consequently can lead to the welding wire too loose and excessive tensioning in welding process, thereby influence conveying and the welding quality of welding wire.

Disclosure of Invention

The purpose of the invention is as follows: an object of the utility model is to provide a device for buffer memory welding wire to prior art's not enough.

The technical scheme is as follows: the utility model relates to a device for caching welding wires, which comprises a shell, a buffering wire feeding pipe, a buffering guide pipe and a limiting block; the inside cavity that is the arc structure of shell, the buffering send a pipe to set up along the arc cavity, the both ends of cavity are equipped with the exit of welding wire respectively, two exit department all installs the buffering pipe, the internal diameter of buffering pipe is not less than the external diameter that the buffering sent a pipe, the buffering send the both ends of pipe to stretch into respectively in the buffering pipe, the buffering pipe is fixed in the exit department of shell, the shell outside is stretched out to the one end of buffering pipe, be equipped with the spacing step of annular in the buffering pipe, the welding wire passes a buffering pipe, buffering send a pipe and another buffering pipe in proper order.

The utility model discloses further preferred technical scheme does, the shell is including bottom plate and the roof that is the L type, the cavity that is the arc structure is constituteed in roof and bottom plate concatenation, the buffering pipe is fixed through locating the inside stopper of shell, the stopper is including setting up the lower stopper on the bottom plate and setting up the last stopper on the roof, on the exit inboard that the lower stopper is fixed in the bottom plate, be equipped with the arc recess on it, the buffering pipe is placed in the arc recess, with the stopper has set firmly last stopper on the roof that the lower stopper corresponds, it is equipped with the recess with buffering pipe correspondence department to go up the stopper, the buffering pipe is fixed through the centre gripping of last stopper and lower stopper.

Preferably, the lower limiting block and the upper limiting block are respectively provided with a limiting column, and the limiting columns are perpendicular to the bottom plate and the top plate.

Preferably, the buffer conduit is of a one-piece construction.

Preferably, the outer surfaces of the outer parts of the two buffer guide pipes are respectively sleeved with wire feeding hoses.

Preferably, the buffer wire feeding pipe is provided with a measuring sensor for detecting the bending of the buffer wire feeding pipe.

Preferably, the data signal measured by the measuring sensor is fed back to a control device of the welding equipment, and the control device adjusts the feeding speed of the welding wire on the wire feeder in the welding equipment according to the data signal fed back by the measuring sensor.

The welding wire conveyed by the wire feeder enters a buffer conduit through a wire feeding hose, enters the buffer wire feeding pipe through the buffer conduit, and then enters another buffer conduit, and the welding wire is conveyed out of the device from the wire feeding hose on the other buffer conduit and enters a welding gun for welding; the utility model provides a be equipped with the spacing step of annular in the buffering pipe, the spacing step of annular has restricted the buffering and has sent the slip of silk pipe in the buffering pipe, half of buffering pipe is inside the shell for the slip of buffering silk pipe is sent to the buffering, the second half of buffering pipe is outside the shell, a direction stay tube for welding wire business turn over shell, be favorable to the transport of welding wire, buffering silk pipe can adjust its length in the buffering pipe according to the length of welding wire, reach the purpose to the welding wire cache welding wire in this device.

Has the advantages that: (1) the utility model discloses a shell access department of welding wire sets up the buffering pipe respectively in this device, and half of buffering pipe is inside the shell, and second half is outside the shell, can adjust the crooked length that the buffering sent the silk pipe through the inside buffering pipe of shell, and then makes the buffering send the silk pipe to adjust relative length according to the length variation of welding wire, and the support of leading is imported and exported to the shell of welding wire through the outside buffering pipe of shell again, places the welding wire and takes place to buckle in shell access department, the utility model has the advantages of simple structure, installation convenient to use is favorable to the buffer memory of welding wire.

(2) The utility model discloses a be equipped with on the buffering send the silk pipe and be used for detecting the crooked measuring sensor of buffering send the silk pipe, on measuring sensor measuring data signal fed back to the controlling means in the welding equipment, controlling means adjusts the conveying speed of welding wire on the wire feeder in the welding equipment according to the data signal of measuring sensor feedback to adjust the buffer length of welding wire in this device, and then adjust the crookedness of buffering send the silk machine, make the welding wire can be steady send a silk.

Drawings

Fig. 1 is a schematic structural diagram of the device of the present invention.

In the figure, 1-shell, 3-buffer conduit, 4-measuring sensor, 5-buffer wire feeding pipe, 6-wire feeding hose and 7-limiting block.

Detailed Description

The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.

Example (b): a device for caching welding wires comprises a shell 1, a buffering wire feeding pipe 5, a buffering guide pipe 3, a limiting block 7 and a measuring sensor 4; shell 1 is including the bottom plate and the roof that are the L type, and roof and bottom plate concatenation are constituteed the cavity that is the arc structure, and buffering wire feeding pipe 5 sets up along the arc cavity, and the both ends of cavity are equipped with the exit of welding wire respectively, and buffering pipe 3 is all installed to two exit departments, and the position setting of two buffering pipes 3 is preferred: the two buffer guide pipes 3 are symmetrically arranged by taking the middle parting line of the included angle of the shell as a symmetrical axis, the extension lines on the two buffer guide pipes 3 are vertical, and the middle parts of the two buffer guide pipes 3 are positioned on the circumference of the same radius; the inner diameter of the buffer guide pipe 3 is not smaller than the outer diameter of the buffer wire feeding pipe 5, two ends of the buffer wire feeding pipe 5 respectively extend into the buffer guide pipe 3, two ends of the buffer wire feeding pipe 5 freely slide in the buffer guide pipe 3, in order to prevent the buffer wire feeding pipe 5 from extending out of the shell through the buffer guide pipe 3, an annular limiting step is arranged inside the buffer guide pipe 3, the inner diameter of the annular limiting step is larger than the outer diameter of a welding wire and smaller than the inner diameter of the buffer wire feeding pipe, the buffer guide pipe 3 is fixed through a limiting block 7 arranged inside the shell 1, the buffer guide pipe 3 is preferably of an integrated structure, one end of the buffer guide pipe 33 is arranged inside the shell 1, the other end of the buffer guide pipe extends out of the shell 1, wire feeding hoses 6 are respectively sleeved on the outer surfaces of the two buffer; the limiting block 7 comprises a lower limiting block arranged on the bottom plate and an upper limiting block arranged on the top plate, the lower limiting block is fixed on the inner side of an inlet and an outlet of the bottom plate and is provided with an arc-shaped groove, the buffer conduit 3 is placed in the arc-shaped groove, the upper limiting block is fixedly arranged on the top plate corresponding to the lower limiting block, a groove is formed in the position, corresponding to the buffer conduit 3, of the upper limiting block, the buffer conduit 3 is fixed through clamping of the upper limiting block and the lower limiting block, the lower limiting block and the upper limiting block are respectively provided with a limiting column, the limiting columns are perpendicular to the bottom plate and the top plate and limit displacement of the upper limiting block and the lower limiting block, and when the bottom plate and the top plate on the shell 1 are closed, the buffer conduit 3 is fixed under the matching clamping action of the limiting columns and the limiting; the buffer conduit 3 can be fixedly installed by clamping the buffer conduit 3 by the limiting block 7, the limiting block 7 is fixed on the shell through the fastening bolt, and other modes can be adopted for fixing the buffer conduit 3.

In the prior art, a control device is arranged in welding equipment, the control device can be used for adjusting the rotating speed of a wire releasing disc on a wire feeder in the welding equipment to adjust the speed of the wire releasing disc for conveying welding wires, a measuring sensor 4 for detecting the bending of a buffering wire feeding pipe is arranged on the buffering wire feeding pipe 5, a data signal measured by the measuring sensor 4 is fed back to the control device on the welding equipment, the control device adjusts the conveying speed of the welding wires on the wire feeder in the welding equipment according to the data signal fed back by the measuring sensor 4, when the bending of the buffering wire feeding pipe is large, the conveying speed of the welding wires in the wire feeder is too high, the welding wires can be bent or loosened in the welding process, the quality of the welding wires is influenced, the conveying speed of the welding wires in the wire feeder is reduced by using a control system, the bending degree of the buffering wire feeding pipe in the device is reduced, and the welding wires tend to be conveyed stably, when the crooked less that cushions the wire feeding pipe, the explanation send the conveying speed of wire machine in the welding wire too slow, easily cause the welding wire in welding process excessive tensioning, influence the welding quality of welding wire, the utility model discloses a controlling means real-time detection cushions the bending state of wire feeding pipe, judges the welding wire state, realizes the closed-loop control of the system of welding wire transportation in-process, makes the welding wire can send the silk fast steadily.

The welding wire conveyed by the wire feeder enters a buffer conduit 3 through a wire feeding hose 6, enters a buffer wire feeding pipe 5 through the buffer conduit 3, then enters another buffer conduit 3, is conveyed out of the device from the wire feeding hose 6 on the other buffer conduit 3, and enters a welding gun for welding; the utility model provides a be equipped with the spacing step of annular in the buffering pipe 3, the spacing step of annular has restricted the buffering and has sent the slip of silk pipe 5 in buffering pipe 3, half of buffering pipe 3 is inside shell 1, a slip for buffering send silk pipe 5, buffering pipe 3's second half is outside shell 1, a direction support for welding wire business turn over shell 1, will send the filament hose to install on the outside buffering pipe 3 of shell, the protection welding wire is favorable to the transport of welding wire, buffering send silk pipe 5 can adjust its length in buffering pipe 3 according to the length of welding wire, it is in to reach the welding wire the utility model discloses the purpose of interior buffering welding wire.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (7)

1. A device for caching welding wires is characterized by comprising a shell, a buffering wire feeding pipe, a buffering guide pipe and a limiting block; the inside cavity that is the arc structure of shell, the buffering send a pipe to set up along the arc cavity, the both ends of cavity are equipped with the exit of welding wire respectively, two exit department all installs the buffering pipe, the internal diameter of buffering pipe is not less than the external diameter that the buffering sent a pipe, the buffering send the both ends of pipe to stretch into respectively in the buffering pipe, the buffering pipe is fixed in the exit department of shell, the shell outside is stretched out to the one end of buffering pipe, be equipped with the spacing step of annular in the buffering pipe, the welding wire passes a buffering pipe, buffering send a pipe and another buffering pipe in proper order.

2. The device for caching welding wires according to claim 1, wherein the housing comprises a bottom plate and a top plate which are L-shaped, the top plate and the bottom plate are spliced to form a cavity with an arc-shaped structure, the buffering guide pipe is fixed through a limiting block arranged inside the housing, the limiting block comprises a lower limiting block arranged on the bottom plate and an upper limiting block arranged on the top plate, the lower limiting block is fixed on the inner side of an inlet and an outlet of the bottom plate and provided with an arc-shaped groove, the buffering guide pipe is placed in the arc-shaped groove, the top plate corresponding to the lower limiting block is fixedly provided with an upper limiting block, a groove is formed in the position, corresponding to the buffering guide pipe, of the upper limiting block, and the buffering guide pipe is fixed through clamping of the upper limiting block and the lower limiting block.

3. The device for caching welding wires according to claim 2, wherein the lower limiting block and the upper limiting block are respectively provided with limiting columns, and the limiting columns are arranged perpendicular to the bottom plate and the top plate.

4. An apparatus for buffering welding wire as defined in claim 2, wherein said buffer conduit is a one-piece structure.

5. The apparatus of claim 2, wherein a flexible wire feed tube is disposed around each of the outer surfaces of the buffer tubes.

6. An apparatus for buffering welding wire as defined in claim 1, wherein the buffered wire feed tube is provided with a measurement sensor for detecting the bending of the buffered wire feed tube.

7. The apparatus of claim 6, wherein the data signal from the measuring sensor is fed back to a control device of the welding apparatus, and the control device adjusts the feeding speed of the welding wire on the wire feeder of the welding apparatus according to the data signal from the measuring sensor.

Images