Welding wire conveying device for mine car hopper welding

Abstract

The utility model relates to the technical field of welding, in particular to a welding wire conveying device for welding a mine car hopper, which is characterized in that when the welding wire conveying device is used, a welding wire reel is sleeved on a fixed shaft, and a welding wire passes through a wire feeding guide pipe between a wire feeding wheel assembly and a pressing wheel assembly; the wire feeding wheel assembly and the pressing wheel assembly are matched with each other to convey welding wires with different diameters, so that the use flexibility is improved, and the use limitation is reduced; comprising a bottom plate, a fixing shaft, a first support, wire feeding guide pipes, first vertical plates and second vertical plates, the first vertical plates and the second vertical plates are arranged at the top end of the bottom plate, the fixing shaft is arranged at the front ends of the first vertical plates, and the wire feeding guide pipes are fixedly installed at the front ends of the second vertical plates through the first support; the second vertical plate is provided with a wire feeding wheel assembly and a pressing wheel assembly, and the wire feeding wheel assembly and the pressing wheel assembly are matched with each other to convey welding wires.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of welding, in particular to welding wire conveying device for mining car hopper welding. BACKGROUND

[0002] Welding wire is a metal wire welding material used as filler metal or as an electric conductor. In gas welding and tungsten inert gas welding, the welding wire is used as filler metal; in submerged-arc welding, electroslag welding and other gas tungsten arc welding, the welding wire is both filler metal and electric conductor, and the surface of the welding wire is not coated with an anti-oxidizing flux.

[0003] In the prior art, the patent document with the publication number CN219465192U discloses an automatic welding wire feeding welding machine, which comprises a welding machine body and a support seat, two groups of support seats are respectively installed at the top end of the welding machine body; it further comprises a moving device, an adjusting device, a support rod, a wire reel, an iron ring and a magnet, the top end of the welding machine body is provided with the moving device, the front support seat moves forward and backward through the moving device, the inner side walls of the two groups of support seats are oppositely provided with grooves, the support rod is rotatably installed at the front and rear ends of the two groups of grooves, the wire reel is fixedly sleeved on the outer side wall of the support rod, the iron ring is fixedly sleeved on the outer side wall of the support rod, the rear support seat is provided with the adjusting device, the magnet moves up and down through the adjusting device, and the magnet is close to the iron ring.

[0004] It is found in the use process that the above-mentioned device can only convey welding wires with the same diameter, and the use has certain limitations. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a welding wire conveying device for mining car hopper welding with reduced use limitations.

[0006] The welding wire conveying device for mining car hopper welding of the utility model, including bottom plate, fixed shaft, no. 1 support, wire feeding guide pipe, no. 1 vertical plate and no. 2 vertical plate, the top end of bottom plate is provided with a group of no. 1 vertical plate and a group of no. 2 vertical plate respectively, the front end of no. 1 vertical plate is provided with fixed shaft, the front end of no. 2 vertical plate is fixedly installed with a group of wire feeding guide pipe through no. 1 support, it further includes wire feeding wheel assembly and pressure wheel assembly, the no. 2 vertical plate is provided with wire feeding wheel assembly and pressure wheel assembly respectively, and wire feeding wheel assembly and pressure wheel assembly cooperate with each other to convey welding wire;When using, the welding wire reel is sleeved on the fixed shaft, the welding wire passes between the wire feeding wheel assembly and the pressure wheel assembly and passes through the wire feeding guide pipe, the wire feeding wheel assembly and the pressure wheel assembly cooperate with each other to convey welding wires with different diameters, improve the use flexibility, and reduce the use limitations.

[0007] Preferably, the wire feeding wheel assembly comprises a first rotating shaft, a wire feeding wheel, a second support, a wire tube and a motor, the front end of the second vertical plate is rotatably provided with two groups of first rotating shafts, each group of first rotating shafts is respectively provided with a group of wire feeding wheels, the front end of the second vertical plate is provided with a second support, the second support is provided with a wire tube, the second support and the wire tube are between the two groups of wire feeding wheels, the rear end of the second vertical plate is provided with a group of motors, and one end of the first rotating shaft is connected with the output end of the motor.

[0008] Preferably, the pressure wheel assembly comprises a fixed plate, a lead screw, a hand wheel, a lifting plate, a pressure wheel and a light lever, the front end of the second vertical plate is provided with the fixed plate, the lead screw is threadedly connected with the fixed plate, the bottom end of the lead screw is rotatably connected with the top end of the lifting plate through a bearing, the top end of the lifting plate is provided with the light lever, the light lever is slidably connected with the fixed plate, the top end of the lead screw is provided with the hand wheel, and the bottom end of the lifting plate is provided with two groups of pressure wheels.

[0009] Preferably, the wire feeding wheel assembly comprises a first rotating shaft, a wire feeding wheel, a second support, a wire tube and a motor, the front end of the second vertical plate is rotatably provided with two groups of first rotating shafts, each group of first rotating shafts is respectively provided with a group of wire feeding wheels, the front end of the second vertical plate is provided with a second support, the second support is provided with a wire tube, the second support and the wire tube are between the two groups of wire feeding wheels, the rear end of the second vertical plate is provided with a group of motors, and one end of the first rotating shaft is connected with the output end of the motor.

[0010] Preferably, the wire feeding wheel assembly comprises a first rotating shaft, a wire feeding wheel, a second support, a wire tube and a motor, the front end of the second vertical plate is rotatably provided with two groups of first rotating shafts, each group of first rotating shafts is respectively provided with a group of wire feeding wheels, the front end of the second vertical plate is provided with a second support, the second support is provided with a wire tube, the second support and the wire tube are between the two groups of wire feeding wheels, the rear end of the second vertical plate is provided with a group of motors, and one end of the first rotating shaft is connected with the output end of the motor.

[0011] Preferably, the wire feeding wheel assembly comprises a first rotating shaft, a wire feeding wheel, a second support, a wire tube and a motor, the front end of the second vertical plate is rotatably provided with two groups of first rotating shafts, each group of first rotating shafts is respectively provided with a group of wire feeding wheels, the front end of the second vertical plate is provided with a second support, the second support is provided with a wire tube, the second support and the wire tube are between the two groups of wire feeding wheels, the rear end of the second vertical plate is provided with a group of motors, and one end of the first rotating shaft is connected with the output end of the motor.

[0012] Preferably, the wire feeding wheel assembly comprises a first rotating shaft, a wire feeding wheel, a second support, a wire tube and a motor, the front end of the second vertical plate is rotatably provided with two groups of first rotating shafts, each group of first rotating shafts is respectively provided with a group of wire feeding wheels, the front end of the second vertical plate is provided with a second support, the second support is provided with a wire tube, the second support and the wire tube are between the two groups of wire feeding wheels, the rear end of the second vertical plate is provided with a group of motors, and one end of the first rotating shaft is connected with the output end of the motor.

[0013] Compared with the prior art, the wire feeding wheel assembly and the pressure wheel assembly are used to cooperate with each other to convey the welding wire of different diameters, the use flexibility is improved, and the use limitation is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic view of the axial measurement structure of the utility model;

[0015] Figure 2It is the explosion structure schematic view of the utility model;

[0016] Figure 3 It is the enlarged structure schematic view of the fixed plate and the compression wheel structure;

[0017] Figure 4 It is the enlarged structure schematic view of the fixed shaft and the wire feeding wheel structure;

[0018] Figure 5 It is the enlarged structure schematic view of the motor and the wire feeding conduit structure.

[0019] In the drawing, mark: 1, bottom plate; 2, fixed shaft; 3, No. 1 support; 4, wire feeding conduit; 5, No. 1 rotating shaft; 6, wire feeding wheel; 7, No. 2 support; 8, wire tube; 9, motor; 10, fixed plate; 11, lead screw; 12, hand wheel; 13, lifting plate; 14, compression wheel; 15, light lever; 16, butterfly nut; 17, limiting rod; 19, annular flat washer; 20, No. 1 vertical plate; 21, No. 2 vertical plate. DETAILED DESCRIPTION

[0020] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Embodiment 1

[0022] As Figure 1 , Figure 2 , Figure 4 and Figure 5 indicated, the utility model discloses a welding wire conveying device for mining car hopper welding, including bottom plate 1, fixed shaft 2, No. 1 support 3, wire feeding conduit 4, No. 1 vertical plate 20 and No. 2 vertical plate 21, the bottom plate 1 top respectively is provided with a group of No. 1 vertical plate 20 and a group of No. 2 vertical plate 21, and No. 1 vertical plate 20 front end is provided with fixed shaft 2, and No. 2 vertical plate 21 front end is fixedly installed with a group of wire feeding conduit 4 through No. 1 support 3, still include wire feeding wheel subassembly and compression wheel subassembly, No. 2 vertical plate 21 is provided with wire feeding wheel subassembly and compression wheel subassembly respectively, and wire feeding wheel subassembly and compression wheel subassembly mutually cooperate and convey welding wire;

[0023] As Figure 2 and Figure 4As shown, the wire feeding wheel assembly includes a first rotating shaft 5, a wire feeding wheel 6, a second support 7, a wire tube 8 and a motor 9, the front end of the second vertical plate 21 is rotatably provided with two groups of first rotating shafts 5, each group of first rotating shafts 5 is respectively provided with a group of wire feeding wheels 6, the front end of the second vertical plate 21 is provided with a second support 7, the second support 7 is provided with a wire tube 8, the second support 7 and the wire tube 8 are between the two groups of wire feeding wheels 6, and the rear end of the second vertical plate 21 is provided with a group of motors 9, and one end of the first rotating shaft 5 is connected with the output end of the motor 9.

[0024] In the embodiment, the welding wire disc is sleeved on the fixed shaft 2, the welding wire passes through the wire tube 8 and the wire feeding conduit 4, the pressure wheel assembly cooperates with the two groups of wire feeding wheels 6 to compress the welding wire, and the motor 9 is started, so that the wire feeding wheel 6 cooperates with the pressure wheel assembly to deliver the welding wire.

[0025] Embodiment 2

[0026] As shown in Figure 1 , Figure 2 , Figure 4 and Figure 5 , the welding wire delivery device for the mine car hopper welding includes a bottom plate 1, a fixed shaft 2, a first support 3, a wire feeding conduit 4, a first vertical plate 20 and a second vertical plate 21, the top end of the bottom plate 1 is respectively provided with a group of first vertical plates 20 and a group of second vertical plates 21, the front end of the first vertical plate 20 is provided with the fixed shaft 2, and the front end of the second vertical plate 21 is fixedly installed with a group of wire feeding conduits 4 through the first support 3, further including a wire feeding wheel assembly and a pressure wheel assembly, the second vertical plate 21 is respectively provided with the wire feeding wheel assembly and the pressure wheel assembly, and the wire feeding wheel assembly and the pressure wheel assembly cooperate with each other to deliver the welding wire.

[0027] As shown in Figure 2 and Figure 4 , the wire feeding wheel assembly includes a first rotating shaft 5, a wire feeding wheel 6, a second support 7, a wire tube 8 and a motor 9, the front end of the second vertical plate 21 is rotatably provided with two groups of first rotating shafts 5, each group of first rotating shafts 5 is respectively provided with a group of wire feeding wheels 6, the front end of the second vertical plate 21 is provided with a second support 7, the second support 7 is provided with a wire tube 8, the second support 7 and the wire tube 8 are between the two groups of wire feeding wheels 6, and the rear end of the second vertical plate 21 is provided with a group of motors 9, and one end of the first rotating shaft 5 is connected with the output end of the motor 9.

[0028] As shown in Figure 3As shown, the compression wheel assembly includes a fixed plate 10, a lead screw 11, a hand wheel 12, a lifting plate 13, compression wheels 14 and a light lever 15, the front end of the second vertical plate 21 is provided with the fixed plate 10, the lead screw 11 is threadedly connected with the fixed plate 10, the bottom end of the lead screw 11 is rotatably connected with the top end of the lifting plate 13 through a bearing, the top end of the lifting plate 13 is provided with the light lever 15, the light lever 15 is slidably connected with the fixed plate 10, the top end of the lead screw 11 is provided with the hand wheel 12, and the bottom end of the lifting plate 13 is provided with two groups of compression wheels 14;

[0029] The compression wheel assembly further includes a butterfly nut 16, a limiting rod 17 and an annular flat gasket 19, the butterfly nut 16 is screwed on the lead screw 11, the top end of the fixed shaft 2 is provided with a slot, the limiting rod 17 is inserted into the slot, and the annular flat gasket 19 is sleeved on the lead screw 11.

[0030] In the embodiment, the welding wire reel is sleeved on the fixed shaft 2, the welding wire passes through the wire passing pipe 8 and the wire feeding guide pipe 4, the hand wheel 12 is rotated, so that the lead screw 11 drives the lifting plate 13 to descend under the cooperation of the light lever 15, the two groups of compression wheels 14 are respectively matched with the two groups of wire feeding wheels 6 to compress the welding wire, the motor 9 is started, so that the wire feeding wheel 6 feeds the welding wire under the cooperation of the compression wheel assembly.

[0031] The motor 9 of the welding wire feeding device for the mine car hopper welding is purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0032] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. A wire feeding device for welding in a mining truck bucket, comprising a base plate (1), a fixed shaft (2), a first support (3), a wire feeding guide (4), a first vertical plate (20), and a second vertical plate (21), wherein a set of first vertical plates (20) and a set of second vertical plates (21) are respectively provided at the top of the base plate (1), a fixed shaft (2) is provided at the front end of the first vertical plate (20), and a set of wire feeding guides (4) is fixedly installed at the front end of the second vertical plate (21) through the first support (3), characterized in that, The wire feeding wheel assembly and the pressure wheel assembly are arranged on the second vertical plate (21) respectively, and the wire feeding wheel assembly and the pressure wheel assembly cooperate with each other to convey the welding wire.

2. The welding wire delivery device for mining car body welding as claimed in claim 1, characterized in that, The wire feeding wheel assembly comprises a first rotating shaft (5), a wire feeding wheel (6), a second support (7), a wire tube (8) and a motor (9), the front end of the second vertical plate (21) is rotatably provided with two groups of first rotating shafts (5), each group of first rotating shafts (5) is respectively provided with a group of wire feeding wheels (6), the front end of the second vertical plate (21) is provided with a second support (7), the second support (7) is provided with a wire tube (8), the second support (7) and the wire tube (8) are arranged between the two groups of wire feeding wheels (6), and the rear end of the second vertical plate (21) is provided with a group of motors (9), and one end of the first rotating shaft (5) is connected with the output end of the motor (9).

3. The welding wire delivery device for mining car body welding as claimed in claim 2, characterized in that, The pressure wheel assembly comprises a fixed plate (10), a lead screw (11), a hand wheel (12), a lifting plate (13), a pressure wheel (14) and a light lever (15), the front end of the second vertical plate (21) is provided with the fixed plate (10), the lead screw (11) is threadedly connected with the fixed plate (10), the bottom end of the lead screw (11) is rotatably connected with the top end of the lifting plate (13) through a bearing, the top end of the lifting plate (13) is provided with the light lever (15), the light lever (15) is slidably connected with the fixed plate (10), the top end of the lead screw (11) is provided with the hand wheel (12), and the bottom end of the lifting plate (13) is provided with two groups of pressure wheels (14).

4. The welding wire delivery device for mining car body welding as claimed in claim 3, wherein, The wire tube (8) is provided with a butterfly nut (16).

5. The welding wire delivery device for mining car body welding as defined in claim 1 wherein, The fixed shaft (2) is provided with a slot at the top end, and the slot is inserted with the limiting rod (17).

6. The welding wire delivery device for mining car body welding as defined in claim 3 wherein, The lead screw (11) is sleeved with the annular flat pad (19).

7. The welding wire delivery device for mining car body welding as defined in claim 1 wherein, The bottom plate (1) is provided with adjustable feet at the bottom end.

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