Pay-off device for laser cutting equipment

Abstract

The utility model discloses a pay-off device for laser cutting equipment, which comprises a placing frame, a wire feeding frame is arranged on one side of the placing frame, mounting profiles are arranged on the placing frame at intervals, and material wheel assemblies are uniformly arranged on the two sides of the mounting profiles at intervals. Positioning shafts are arranged on the two sides of the position, close to the wire feeding frame, of the containing frame, and wire guiding shafts are arranged on the positioning shafts. A rolling shaft set is arranged at the position, corresponding to the positioning shaft, of the wire feeding frame, a feeding shaft is arranged at the position, away from the containing frame, of the rolling shaft set, a wire inlet guide plate is arranged at the bottom of the feeding shaft, a carrying plate is arranged on the side, away from the rolling shaft set, of the feeding shaft, and a vertical plate is arranged on the carrying plate. And a wire outlet guide plate is arranged between the vertical plates. The pay-off device is simple in structure, capable of achieving simultaneous pay-off of multiple strands of wires, stable in overall structure in the pay-off process and good in use effect.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machine accessories, and particularly relates to a wire feeding device for a laser cutting device. Background Art

[0002] A laser cutting machine emits laser from a laser, and through an optical path system, the laser is focused into a laser beam with a high power density. The laser beam irradiates the surface of a workpiece, causing the workpiece to reach the melting point or boiling point. At the same time, a high-pressure gas coaxial with the beam blows away the melted or vaporized metal.

[0003] Laser cutting of wire is also a relatively common cutting situation. For example, before welding the wire of a mobile phone data cable to the plug part, it is necessary to cut the end of the wire to make the end of the wire neat for subsequent welding processing. Generally, wire processing uses an inlet wheel to transmit the wire to a work station for subsequent operations. First, the accuracy is not high. Second, the efficiency of single-wire feeding processing is also low, so the created benefits cannot reach the expected value. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a wire feeding device for a laser cutting device, which has a simple structure, can realize simultaneous wire feeding of multiple wires, and the overall structure is stable during the wire feeding process, and has a good use effect.

[0005] To solve the above technical problem, the utility model provides a wire feeding device for a laser cutting device, including a placement rack. A wire feeding rack is arranged on one side of the placement rack. Installation profiles are arranged on the placement rack at intervals. Material wheel assemblies are evenly arranged at intervals on both sides of the installation profiles. Positioning shafts are arranged on both sides of the placement rack near the wire feeding rack, and wire guiding shafts are arranged on the positioning shafts. Rolling shaft groups are arranged on the wire feeding rack at positions corresponding to the positioning shafts. Feed shafts are arranged at positions of the rolling shaft groups far from the placement rack. Inlet guiding plates are arranged at the bottoms of the feed shafts. A carrier plate is arranged on one side of the feed shaft far from the rolling shaft group. Vertical plates are arranged on the carrier plate, and outlet guiding plates are arranged between the vertical plates.

[0006] Further, a fixing plate is arranged between the placement rack and the wire feeding rack.

[0007] Further, the material wheel assembly includes a mounting plate adapted to the installation profile. A rotating shaft is arranged on the mounting plate. A feeding wheel is arranged on the rotating shaft. An auxiliary plate is arranged on the top of the mounting plate, and a damping component is arranged on the auxiliary plate.

[0008] Further, the outlet guiding plate includes a wire guiding groove on the top side, a positioning hole in the middle, and a rotating hole at the bottom. A mounting shaft body corresponding to the rotating hole is arranged on the carrier plate.

[0009] Further, a support plate adapted to it is provided on one side of the wire outlet guiding plate.

[0010] Further, a support shaft is provided on the vertical plate, and the support shaft penetrates through the positioning hole on the wire outlet guiding plate.

[0011] Beneficial effects of the present utility model: When the device is in use, the required wire is first placed on each material wheel assembly. When a part of the wire needs to be used, it is led out and sequentially passes through the guiding shaft on the positioning shaft, the rolling shaft group, the wire inlet guiding plate, the feeding shaft, and the wire outlet guiding plate, and then introduced into the laser cutting machine for subsequent operations. This setting is such that first, each shaft body is distributed in detail and the wire feeding structure is stable. Second, multiple material wheel assemblies can hold various wires, and the required wire can be taken at any time without additional preparation, with a wide range of applications. Description of the Drawings

[0012] Figure 1 is the overall structural schematic diagram of the present utility model.

[0013] Figure 2 is the structural schematic diagram of the carrier plate of the present utility model.

[0014] Figure 3 is the structural schematic diagram of the material wheel assembly of the present utility model.

[0015] Figure 4 is the structural schematic diagram of the wire outlet guiding plate of the present utility model.

[0016] Explanation of the reference numerals in the drawings: 1. Placing rack; 2. Wire feeding rack; 3. Installation profile; 4. Material wheel assembly; 41. Installation plate; 42. Rotating shaft; 43. Feeding wheel; 44. Auxiliary plate; 45. Damping assembly; 5. Positioning shaft; 6. Wire guiding shaft; 7. Wire outlet guiding plate; 71. Wire guiding groove; 72. Positioning hole; 73. Rotating hole; 8. Rolling shaft group; 9. Feeding shaft; 10. Wire inlet guiding plate; 11. Carrier plate; 12. Vertical plate; 13. Fixed plate; 14. Installation shaft body; 15. Support plate; 16. Support shaft. Detailed Embodiments

[0017] The present utility model will be further described below in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it, but the embodiments given are not intended to limit the present utility model.

[0018] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0019] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0020] In the present utility model, unless otherwise clearly specified and defined, terms such as "mounted", "connected", "coupled", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0022] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for illustrative purposes and do not represent the only implementation.

[0023] Referring to Figures 1 to 4 As shown in the figure, an embodiment of a wire pay-off device for a laser cutting device of the present utility model includes a placement rack 1. A wire feeding rack 2 is provided on one side of the placement rack 1. Mounting profiles 3 arranged at intervals are provided on the placement rack 1. Material wheel assemblies 4 are evenly spaced on both sides of the mounting profiles 3. Positioning shafts 5 are provided on both sides of the placement rack 1 near the wire feeding rack 2. A wire guiding shaft 6 is provided on the positioning shafts 5. A rolling shaft group 8 is provided at a position corresponding to the positioning shafts 5 on the wire feeding rack 2. A feeding shaft 9 is provided at a position away from the placement rack 1 of the rolling shaft group 8. A wire inlet guiding plate 10 is provided at the bottom of the feeding shaft 9. A carrier plate 11 is provided on one side of the feeding shaft 9 away from the rolling shaft group 8. A vertical plate 12 is provided on the carrier plate 11. A wire outlet guiding plate 7 is provided between the vertical plates 12.

[0024] During use, the required wire is first placed on each of the material wheel assemblies 4. When a part of the wire needs to be used, it is led out and sequentially passes through the guiding shaft on the positioning shaft 5, the rolling shaft group 8, the wire inlet guiding plate 10, the feeding shaft 9, and the wire outlet guiding plate 7, and then introduced into the laser cutting machine for subsequent operations. This setting is firstly that the distribution of each shaft body is meticulous and the wire feeding structure is stable. Secondly, multiple material wheel assemblies 4 can place various wires, and the required wire can be taken at any time without additional preparation, and the applicable range is wide.

[0025] A fixing plate 13 is provided between the placement rack 1 and the wire feeding rack 2. Since the placement rack 1 and the wire feeding rack 2 are two devices, different sizes of the fixing plate 13 can be adopted to adjust the distance between the placement rack 1 and the wire feeding rack 2 to adapt to different situations.

[0026] The material wheel assembly 4 includes a mounting plate 41 adapted to the mounting profile 3. A rotating shaft 42 is provided on the mounting plate 41. A feeding wheel 43 is provided on the rotating shaft 42. An auxiliary plate 44 is provided at the top of the mounting plate 41. A damping assembly 45 is provided on the auxiliary plate 44. When it is necessary to adjust the wire feeding speed, the damping assembly 45 at the top can be adjusted to contact the feeding wheel 43 to generate damping so as to slow down the rotation to adjust the feeding speed (a take-up wheel is provided on the other side, and the conventional setting is not shown).

[0027] The wire outlet guiding plate 7 includes a wire groove 71 on the top side, a positioning hole 72 in the middle, and a rotation hole 73 at the bottom. An installation shaft body 14 corresponding to the rotation hole 73 is provided on the carrier plate 11. The wire groove 71 is used for the routing of wire materials, the positioning hole 72 is used for fixation, and the rotation hole 73 is used for adjusting the position, that is, the entire wire outlet guiding plate 7 can rotate along the middle positioning hole 72 to adjust the wire outlet angle.

[0028] A support plate 15 adapted to the wire outlet guiding plate 7 is provided on one side of the wire outlet guiding plate 7, which is used to support the wire outlet guiding plate 7 after the angle is adjusted; a support shaft 16 is provided on the vertical plate 12, and the support shaft 16 penetrates through the positioning hole 72 on the wire outlet guiding plate 7.

[0029] The above embodiments are only preferred embodiments given to fully illustrate the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. A wire release device for laser cutting equipment, characterized in that: The invention comprises a placing frame (1), a wire feeding frame (2) is arranged on one side of the placing frame (1), installation profiles (3) arranged at intervals are arranged on the placing frame (1), material wheel assemblies (4) are evenly arranged at intervals on both sides of the installation profiles (3), positioning shafts (5) are arranged on both sides of the placing frame (1) near the wire feeding frame (2), and a wire shaft (6) is arranged on the positioning shaft (5); A rolling shaft group (8) is arranged on the wire feeding frame (2) at a position corresponding to the positioning shaft (5); a feeding shaft (9) is arranged at a position of the rolling shaft group (8) away from the placement frame (1); a wire inlet guide plate (10) is arranged at the bottom of the feed shaft (9); a carrier plate (11) is arranged on the side of the feed shaft (9) away from the rolling shaft group (8); a vertical plate (12) is arranged on the carrier plate (11); and a wire outlet guide plate (7) is arranged between the vertical plates (12).

2. The wire release device for laser cutting equipment according to claim 1, characterized in that: A fixing plate (13) is provided between the placement rack (1) and the wire feeding rack (2).

3. The wire release device for laser cutting equipment according to claim 1, characterized in that: The material wheel assembly (4) comprises a mounting plate (41) adapted to the mounting profile (3), a rotating shaft (42) being arranged on the mounting plate (41), a feeding wheel (43) being arranged on the rotating shaft (42), an auxiliary plate (44) being arranged on the top of the mounting plate (41), and a damping assembly (45) being arranged on the auxiliary plate (44).

4. The wire release device for laser cutting equipment according to claim 1, characterized in that: The outlet wire guide plate (7) comprises a wire groove (71) on the top side, a positioning hole (72) in the middle and a rotation hole (73) at the bottom, and a mounting shaft (14) corresponding to the rotation hole (73) is arranged on the carrier plate (11).

5. The wire release device for laser cutting equipment according to claim 1, characterized in that: A supporting plate (15) adapted to the outlet wire guide plate (7) is provided on one side thereof.

6. The wire release device for laser cutting equipment according to claim 4, characterized in that: A support shaft (16) is provided on the vertical plate (12), and the support shaft (16) passes through a positioning hole (72) on the outlet guide plate (7).

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