CN201761969U - Automatic wire coiling machine - Google Patents

Abstract

The utility model discloses an automatic wire coiling machine, which comprises a workbench (1), a crimping device connected to the workbench (1), and a wire releasing device and a standard wire box respectively located on both sides of the crimping device. (4); The pay-off device and the standard wire box (4) are connected on the workbench (1) or the crimping device, the axis of the standard wire box (4) forms an included angle β with the horizontal plane, and 0<β≤90, The wire crimping device comprises two roller door frames (12) parallel to the workbench (1) and perpendicular to the workbench (1), placed between the two roller door frames (13). A pressure wheel (5) and a driving wheel (6); the driving wheel (6) is located directly below the pressure wheel (5), and the driving wheel (6) is connected with a driving mechanism (7). The utility model uses a motor to drive the driving wheel, which can effectively improve the wire coiling efficiency of the submerged arc welding wire, and requires less manpower to reduce the workload. The utility model has a simple structure, is convenient and practical.

Description

Automatic coiling machine

technical field

The utility model relates to a wire coiling machine, in particular to an automatic wire coiling machine for submerged arc welding electrodes.

Background technique

In modern industry, especially in shipbuilding, boilers, chemical containers, bridges, hoisting machinery and metallurgical machinery manufacturing, submerged arc welding is widely used. Welding nickel-based alloys, copper alloys are also ideal. When using the submerged arc welding machine, it is necessary to put the submerged arc welding wire into the standard wire box. The purchased submerged arc welding wire is a large coil of wire, and the large coil of submerged arc welding wire cannot be used on the standard wire reel. It needs to be manually re-coiled on the standard wire reel, and it is time-consuming and laborious to manually reel the welding wire on the standard wire box, and the effect of coiling is not good.

Utility model content

The purpose of the utility model is to overcome the time-consuming and labor-intensive difficulty of manually reeling the submerged arc welding wire to the standard wire box, and provide an automatic wire reeling machine with simple structure, convenience and practicality, and can effectively improve the reeling efficiency and reeling quality.

The purpose of the utility model is achieved through the following technical solutions: the utility model automatic wire coiling machine includes a workbench, and also includes a crimping device connected to the workbench, and a wire releasing device respectively located on both sides of the crimping device and the standard wire box, the wire pay-off device and the standard wire box are respectively connected to the workbench or the crimping device, the axis of the standard wire box and the horizontal plane form an angle β, and 0<β≤90. The automatic wire coiling machine consists of 4 parts, the workbench, the wire unwinding device, the wire crimping device, and the standard wire box. The wire payoff, the wire crimping device, and the standard wire box are all connected to the workbench It is connected to the workbench, and the pay-off device and the standard wire box are connected on both sides of the crimping device. The submerged arc welding wire is led out from the pay-off device, and after being straightened by the crimping device, it is imported into the standard wire box.

The wire crimping device includes two parallel subdivisions connected to the workbench and vertical to the workbench, the pressure roller and the driving wheel placed between the two pressure roller gantry; the driving wheel is located on the pressure wheel directly below, and the driving wheel is connected with a driving mechanism. The driving wheel pulls the submerged arc welding wire exported from the pay-off device, and the curved submerged arc welding wire is squeezed between the pressure wheel and the driving wheel to become a straight line welding wire.

The driving mechanism is a motor, which drives the driving wheel to rotate clockwise through a belt or chain, the submerged arc welding wire moves to the standard wire box, and the friction between the pressure wheel and the submerged arc welding wire pushes the pressure wheel to rotate counterclockwise.

The surfaces of the pressure wheel and the driving wheel are radially inwardly concave to form a limiting groove. In order to prevent the submerged arc welding wire from shifting when it is squeezed by the pinch wheel and the driving wheel, the radian is generated, and the pinch wheel and the driving wheel are radially concave at the same position to form a limit groove.

The depth of the limiting groove is smaller than the radius of the welding wire. In order to ensure that the submerged arc welding wire derived from the pay-off device can be squeezed by the driving wheel and the pressure wheel, the depth of the limiting groove must be smaller than the radius of the submerged arc welding wire, and the total depth of the two limiting grooves must be less than the submerged arc welding wire. The diameter of the welding wire.

The pay-off device includes a column connected to the workbench, and a tray fixedly sleeved on the column. The diameter of the column is smaller than the core diameter of the large coil of submerged arc welding wire, and the coil of welding wire can rotate around the column. The tray holds up the wire coil to avoid contact with the ground and reduce friction.

The standard wire box is connected with the workbench through a bracket, the top of the bracket is provided with a rotating shaft, and the standard wire box is sleeved on the rotating shaft. There is a through hole in the center of the standard wire box, which is convenient to be placed on the submerged arc welding machine and rotate to take the welding wire. Similarly, when the submerged arc welding wire is introduced, the standard wire box rotates on the rotating shaft at the top of the bracket to reduce the resistance of the wire coil.

An introduction pipe connected to the workbench is arranged between the crimping device and the pay-off device, and an outlet pipe connected to the workbench is arranged between the crimping device and the standard wire box. The lead-in pipe guides the curved submerged arc welding wire from the pay-off device into the limit groove on the driving wheel and the pressure wheel of the crimping device after preliminary deformation. After the submerged arc welding wire passes through the crimping device, it becomes a straight line The welding wire is introduced into the cavity of the standard wire box through the outlet pipe. After the welding wire contacts the side wall of the standard wire box, under the force of the driving wheel, the submerged arc welding wire bends along the side wall of the standard wire box, and the standard wire box rotates. After that, the welding wire is automatically rounded.

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

1. The automatic wire coiling machine of the utility model drives the driving wheel with a motor, which can effectively improve the coiling efficiency of the submerged arc welding wire.

2. The automatic wire coiling machine of the utility model requires less manpower and reduces the workload.

3. The automatic wire coiling machine of the present utility model has a simple structure, is convenient and practical.

Description of drawings

Fig. 1 is the front view of the utility model.

Fig. 2 is a top view of the utility model.

Marks and corresponding component names in the attached drawings:

1-workbench, 2-column, 3-tray, 4-standard wire box, 5-pressure wheel, 6-drive wheel, 7-drive mechanism, 8-limit slot, 9-bracket, 10-introduction tube, 11-lead-out pipe, 12-pressure wheel door frame.

Detailed ways

The utility model will be further described in detail below in conjunction with the examples, but the implementation of the utility model is not limited thereto.

Embodiment one

As shown in Figures 1 to 2, the automatic wire coiling machine of the present utility model includes a workbench 1, a crimping device connected to the workbench, and a wire releasing device and a standard wire respectively located on both sides of the crimping device. Box 4; the pay-off device and the standard wire box 4 are connected to the workbench 1 or the crimping device, the axis of the standard wire box 4 forms an angle β with the horizontal plane, and 0<β≤90. The automatic wire coiling machine is composed of 4 parts, workbench, pay-off device, crimping device, and standard wire box. The pay-off device, wire crimping device and standard wire box are all connected to the workbench, or the crimping device It is connected to the workbench, and the pay-off device and the standard wire box are connected on both sides of the crimping device. The submerged arc welding wire is led out from the pay-off device, and after being straightened by the crimping device, it is imported into the standard wire box. The axis of the standard wire box 4 forms an included angle with the horizontal plane. According to the principle of component force and resultant force, β cannot be 0 degrees; when β is 90 degrees, the submerged arc welding wire does not pass through the axis. In this embodiment, the included angle is preferably 45 degrees.

The wire crimping device includes two parallel subdivisions connected to the workbench 1 and a pressure roller door frame 12 perpendicular to the workbench 1, a pressure roller 5 and a driving wheel 6 placed between the two pressure roller door frames 12 ; The driving wheel 6 is located directly below the pressure wheel 5, and the driving wheel 6 is connected with a driving mechanism 7. The driving wheel 6 pulls the submerged arc welding wire derived from the pay-off device, and the curved welding wire is squeezed between the pressing wheel 5 and the driving wheel 6 to become a straight line welding wire. The rotation of the pinch wheel 5 and the driving wheel 6 removes the arc of the submerged arc welding wire, and leads it out from the wire roll on the pay-off device.

The driving mechanism 7 is a motor, and the motor drives the driving wheel 6 to rotate clockwise through a belt or a chain, and the submerged arc welding wire moves to the standard wire box 4, and the friction force between the pressure wheel 5 and the submerged arc welding wire pushes the pressure wheel 5 in reverse direction. It rotates clockwise. Therefore, in the process of extruding the welding wire, the input of manpower is reduced, and the automation of the wire coiling process is realized.

Both the pinch wheel 5 and the driving wheel 6 are radially concave to form a limit groove 8. In order to prevent the submerged arc welding wire from shifting when being squeezed by the pinch wheel 5 and the driving wheel 6, resulting in arcs, the pinch wheel 5 and the driving wheel 6 The wheels 6 are radially inwardly recessed at the same position to form a limiting groove 8 .

The depth of the limiting groove 8 is smaller than the radius of the welding wire. In order to ensure that the submerged arc welding wire derived from the pay-off device can be squeezed by the driving wheel 6 and the pressure wheel 5, the depth of the limiting groove 8 must be smaller than the radius of the submerged arc welding wire, and the total depth of the two limiting grooves 8 Needs to be smaller than the diameter of the submerged arc welding wire. In this way, the curvature of the submerged arc welding wire can be effectively removed.

The pay-off device includes a column 2 connected to the workbench 1 and a tray 3 fixedly sleeved on the column 2 . The diameter of the column 2 is smaller than the core diameter of the submerged arc welding wire of the large roll, and the welding wire roll can rotate around the column 2 . Tray 3 holds up the welding wire volume, avoids it from contacting with the ground, and reduces frictional force.

The standard wire box 4 is connected with the workbench 1 through a bracket 9, the top of the bracket 9 is provided with a rotating shaft, and the standard wire box 4 is sleeved on the rotating shaft. There is a through hole in the center of the standard wire box 4, which is convenient to be placed on the submerged arc welding machine and rotate to get the welding wire. Similarly, when the submerged arc welding wire is introduced, the standard wire box 4 rotates on the rotating shaft at the top of the support 9 to reduce the wire coil. When the linear submerged arc welding wire is introduced into the standard wire box 4, because the axis of the standard wire box 4 has an included angle with the horizontal plane, the motor drives the driving wheel 6 through the belt or chain and rotates smoothly to send the submerged arc welding wire to the standard wire box 4 moves, the force of the submerged arc welding wire on the standard wire box 4 acts on the side wall of the standard wire box 4, and the force is decomposed into the tangential direction along the standard wire box 4, and the vertical and tangential directions, along the tangential direction of the standard wire box The component force pushes the standard wire box 4 to rotate around the rotating shaft, and the component force in the vertical and tangential directions makes the submerged arc welding wire bend and circle automatically.

An introduction pipe 10 connected to the workbench 1 is arranged between the crimping device and the pay-off device, and an outlet pipe 11 connected to the workbench 1 is arranged between the crimping device and the standard wire box 4 . The introduction pipe 10 guides the curved submerged arc welding wire from the pay-off device into the limit groove 8 on the driving wheel 6 and the pressure wheel 5 of the wire crimping device after preliminary deformation, and the submerged arc welding wire passes through the wire crimping device Finally, it is a straight wire, and the wire is introduced into the cavity of the standard wire box 4 through the lead-out pipe 11. After the welding wire contacts the side wall of the standard wire box 4, under the active force of the driving wheel 6, the submerged arc welding wire moves along the standard wire box 4. The side wall of the wire is bent, and after the standard wire box 4 rotates, the welding wire is automatically rounded.

As mentioned above, the utility model can be well realized.

Claims (8)

1. automatic parcel machine comprises Working gantry (1), it is characterized in that: also comprise the actinobacillus device and the gauge target box (4) that are connected the cord grip on the Working gantry (1) and lay respectively at the cord grip both sides; Described actinobacillus device and gauge target box (4) are connected on Working gantry (1) or the cord grip, and the axis of gauge target box (4) and horizontal surface constitute angle β, and 0＜β≤90.

2. automatic parcel machine according to claim 1 is characterized in that: described cord grip comprise two parallel distributions being connected on the Working gantry (1) and perpendicular to the pinch roller door frame (12) of Working gantry (1), be placed on pinch roller (5) and driving wheel (6) between two pinch roller door frames (13); Described driving wheel (6) be positioned at pinch roller (5) under, and driving wheel (6) is connected with driver train (7).

3. automatic parcel machine according to claim 2 is characterized in that: described driver train (7) is an electrical motor.

4. automatic parcel machine according to claim 2 is characterized in that: the surface of pinch roller (5) and driving wheel (6) all is the formation position-limited trough (8) that directly concaves.

5. automatic parcel machine according to claim 4 is characterized in that: the degree of depth of described position-limited trough (8) is less than the radius of welding wire.

6. automatic parcel machine according to claim 1 is characterized in that: described actinobacillus device comprises column (2) and the fixedly sleeved pallet (3) on column (2) that is connected on the Working gantry (1).

7. automatic parcel machine according to claim 1 is characterized in that: described gauge target box (4) is connected with Working gantry (1) by support (9), and the top of described support (9) is provided with rotating shaft, and gauge target box (4) is sleeved in this rotating shaft.

8. automatic parcel machine according to claim 1, it is characterized in that: be provided with the ingress pipe (10) that is connected on the Working gantry (1) between cord grip and the actinobacillus device, between cord grip and gauge target box (4), be provided with the delivery line (11) that is connected on the Working gantry (1).

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