Large-wheel-diameter pay-off equipment for electrode wire production

Abstract

The utility model discloses large wheel diameter pay-off equipment for electrode wire production, and relates to the technical field of electrode wire pay-off, the large wheel diameter pay-off equipment comprises a support frame, a base is fixedly connected in the support frame, a transmission mechanism is arranged on the upper side of the base, a pay-off mechanism is arranged on one side of the transmission mechanism, the pay-off mechanism comprises a baffle disc, and the baffle disc is fixedly connected with the base. Three baffles are evenly and fixedly connected to the outer side of the baffle disc, an adjusting assembly is arranged on one side of the baffle disc, and the sliding disc is controlled to slide left and right through stretching and retracting of the output end of an electric telescopic rod, so that the L-shaped block is controlled to rotate clockwise or anticlockwise, and then the sliding block is driven to slide towards the interior or the outer side of the adjusting roller along the sliding groove; and the wire storage cylinders with different diameters are mounted for wire unwinding, so that the phenomenon that a worker purchases and stores multiple sets of adjusting rollers with different diameters when the wire unwinding equipment needs to adapt to the electrode wires with different diameters is effectively prevented, and the effects of high adjustability and cost saving are achieved.

Description

Technical Field

[0001] This utility model relates to the field of electrode wire feeding technology, and more specifically, it relates to a large-diameter feeding device for electrode wire production. Background Technology

[0002] Electrode wire is a material used as an anode or cathode in electrochemical machining. It has advantages such as good heat resistance, resistance to deformation, excellent electrical conductivity, high cutting speed, and high machining accuracy. The core material of electrode wire is mainly brass, copper, and steel. The coating materials include zinc, copper, copper-zinc alloy, and silver.

[0003] During the electrode wire processing, a wire feeding device is required for wire feeding and transmission. Because the electrode wire has a certain degree of hardness and the adjacent wires on the spool are closely arranged without gaps, they are easily squeezed and deformed, causing the extracted electrode wire to be in a bent state and unable to immediately return to a straight state. Therefore, a large-diameter wire feeding device is required for wire feeding. Large-diameter wire feeding helps to reduce this bending and keep the electrode wire in a better straight state.

[0004] Existing large-diameter wire feeding equipment uses wire feeding rollers with a single diameter, which can only accommodate wire storage drums of the same specification. Because the diameter of the wire feeding roller is fixed, it cannot adapt to wire storage drums of different specifications. This limits the flexibility and versatility of the equipment. If it is necessary to process electrode wires of different diameters, it is necessary to replace the wire feeding rollers with wire feeding rollers of different diameters, which increases the complexity of operation and time costs. In addition, in order to adapt to electrode wires of different diameters, it may be necessary to purchase and store multiple sets of wire feeding rollers of different diameters, which increases the equipment investment and maintenance costs. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a large diameter wire feeding device for electrode wire production.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a large-diameter wire feeding device for electrode wire production, comprising a support frame, a base fixedly connected inside the support frame, a transmission mechanism on the upper side of the base, and a wire feeding mechanism on one side of the transmission mechanism.

[0007] The present invention is further configured such that: the wire feeding mechanism includes a baffle plate, three baffles are uniformly fixedly connected to the outer side of the baffle plate, and an adjustment component is provided on one side of the baffle plate.

[0008] The present invention is further configured such that: the adjusting component includes an adjusting roller fixedly connected to one side of the baffle, the adjusting roller has four sliding grooves inside, and an adjusting cavity is provided on one side of the sliding groove.

[0009] The present invention is further configured such that: a slider is slidably connected inside each of the slide grooves, an L-shaped block is hinged to one end of each slider, a positioning block is hinged to the other end of each L-shaped block, a slide plate is fixedly connected in the middle of the four positioning blocks, one end of the slide plate is fixedly connected to a connecting rod, a second fixing ring is provided on the outer side of the slide plate, and one side of the second fixing ring is hinged to the four L-shaped blocks.

[0010] The present invention is further configured such that: a plurality of outer shells are fixedly connected to the outer side of the support frame, a sliding door is slidably connected to one side of the support frame, and four support columns are evenly fixedly connected to the lower side of the support frame.

[0011] The present invention is further configured such that: the transmission mechanism includes a base plate fixedly connected to the upper side of the base, a motor and a reducer are fixedly connected to the upper side of the base plate, and the output end of the motor is fixedly connected to the input end of the reducer.

[0012] The present invention is further configured such that: a small gear is fixedly connected to the output end of the reducer; the support block is located on one side of the base plate; a first fixing ring is fixedly connected to the upper side of the support block; and an electric telescopic rod is rotatably connected inside the first fixing ring.

[0013] The present invention is further configured such that: a fixed disk is fixedly connected to one side of the first fixed ring, a large gear is provided inside the fixed disk, a transmission shaft is fixedly connected to one end of the large gear, the transmission shaft passes through the fixed disk, one end of the small gear is connected to the fixed disk bearing, and the small gear is connected to the large gear chain.

[0014] The present invention is further configured such that: the other end of the connecting rod is fixedly connected to the output end of the electric telescopic rod, the baffle is fixedly connected to one side of the electric telescopic rod, the other side of the electric telescopic rod is fixedly connected to the other end of the transmission shaft, and the second fixing ring is fixedly connected to the adjusting cavity.

[0015] In summary, this application includes at least one of the following beneficial technical effects: the sliding control disc at the output end of the electric telescopic rod slides left and right, thereby controlling the L-shaped block to rotate clockwise or counterclockwise, which in turn drives the slider to slide along the groove towards the inside or outside of the adjusting roller. Different diameter wire storage drums are installed for wire feeding, effectively preventing the need for personnel to purchase and store multiple sets of adjusting rollers of different diameters when the wire feeding equipment needs to accommodate electrode wires of different diameters. This achieves strong adjustability and cost savings. Furthermore, the reducer adjusts the wire feeding speed according to the diameter of the electrode wire, effectively preventing the electrode wire from breaking due to excessively fast feeding speed for electrode wires with too small a diameter. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the overall structure of a large-diameter wire feeding device for electrode wire production according to this utility model;

[0017] Figure 2 This is a schematic diagram of the wire feeding mechanism and transmission mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the adjustment component of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the adjusting roller of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Support frame; 2. Outer shell; 3. Base; 4. Sliding door; 5. Support column; 6. Transmission mechanism; 61. Base plate; 62. Motor; 63. Reducer; 64. Pinion; 65. Gear; 66. Support block; 67. Fixed plate; 68. First fixed ring; 69. Electric telescopic rod; 7. Wire feeding mechanism; 71. Baffle; 72. Baffle plate; 73. Adjustment component; 731. Slider; 732. L-shaped block; 733. Positioning block; 734. Slide plate; 735. Connecting rod; 736. Second fixed ring; 737. Adjusting roller; 738. Slide groove; 739. Adjustment cavity. Detailed Implementation

[0021] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0023] Please see Figure 1-4 The present invention provides the following technical solution: a large diameter wire feeding device for electrode wire production, including a support frame 1, a base 3 fixedly connected inside the support frame 1, a transmission mechanism 6 provided on the upper side of the base 3, a wire feeding mechanism 7 provided on one side of the transmission mechanism 6, several outer shells 2 fixedly connected to the outer side of the support frame 1, a sliding door 4 slidably connected to one side of the support frame 1, and four support columns 5 evenly fixedly connected to the lower side of the support frame 1.

[0024] Specifically, the sliding door 4 is used to open or close when changing the wire storage drum, and the support column 5 is used to support the entire large-diameter wire feeding device.

[0025] Please see Figure 2 The transmission mechanism 6 includes a base plate 61 fixedly connected to the upper side of the base 3. A motor 62 and a reducer 63 are fixedly connected to the upper side of the base plate 61. The output end of the motor 62 is fixedly connected to the input end of the reducer 63.

[0026] Specifically, the rotation of the output end of motor 62 is used to control the rotation of the output end of reducer 63.

[0027] The output end of the reducer 63 is fixedly connected to a pinion 64. The support block 66 is located on one side of the base plate 61. The upper side of the support block 66 is fixedly connected to a first fixing ring 68. An electric telescopic rod 69 is rotatably connected inside the first fixing ring 68.

[0028] A fixed plate 67 is fixedly connected to one side of the first fixed ring 68. A large gear 65 is provided inside the fixed plate 67. A drive shaft is fixedly connected to one end of the large gear 65. The drive shaft passes through the fixed plate 67. One end of the small gear 64 is connected to the bearing of the fixed plate 67. The small gear 64 is connected to the large gear 65 by a chain.

[0029] Specifically, the rotation of the output end of the reducer 63 is used to control the rotation of the pinion 64, the rotation of the pinion 64 is used to control the rotation of the large gear 65, and the rotation of the large gear 65 drives the electric telescopic rod 69 to rotate, thereby adjusting the rotation speed of the electric telescopic rod 69.

[0030] The wire feeding mechanism 7 includes a baffle plate 71, three baffles 72 are evenly fixedly connected to the outer side of the baffle plate 71, and an adjustment component 73 is provided on one side of the baffle plate 71.

[0031] Specifically, as the electric telescopic rod 69 rotates, it drives the baffle 71 to rotate, which in turn drives the adjusting component 73 to rotate.

[0032] Please see Figure 4 The adjustment assembly 73 includes an adjustment roller 737 fixedly connected to one side of the baffle 71. The adjustment roller 737 has four grooves 738 inside, and an adjustment cavity 739 is provided on one side of the grooves 738.

[0033] Specifically, the outer side of the adjusting roller 737 is used to install the wire storage cylinder.

[0034] Please see Figure 3 Each slide groove 738 has a slider 731 slidably connected inside. One end of each slider 731 is hinged to an L-shaped block 732. The other end of each L-shaped block 732 is hinged to a positioning block 733. A slide plate 734 is fixedly connected in the middle of the four positioning blocks 733. One end of the slide plate 734 is fixedly connected to a connecting rod 735. A second fixing ring 736 is provided on the outer side of the slide plate 734. One side of the second fixing ring 736 is hinged to the four L-shaped blocks 732.

[0035] Specifically, the extension and retraction of the output end of the electric telescopic rod 69 is used to control the sliding plate 734 to slide left and right, thereby controlling the L-shaped block 732 to rotate clockwise or counterclockwise. The large-diameter wire storage drum is usually used to store thicker electrode wires, while the small-diameter wire storage drum is used to store thinner electrode wires.

[0036] The other end of the connecting rod 735 is fixedly connected to the output end of the electric telescopic rod 69, the baffle 71 is fixedly connected to one side of the electric telescopic rod 69, the other side of the electric telescopic rod 69 is fixedly connected to the other end of the drive shaft, and the second fixing ring 736 is fixedly connected to the adjusting cavity 739.

[0037] Specifically, when it is necessary to release the electrode wire above the small-diameter wire storage drum, the output end of the electric telescopic rod 69 retracts, and the L-shaped block 732 rotates counterclockwise, thereby controlling the slider 731 to slide along the slide groove 738 toward the inside of the adjusting roller 737. At this time, the small-diameter wire storage drum can be installed on the adjusting roller 737. After the small-diameter wire storage drum is installed, the output end of the motor 62 rotates, thereby driving the small-diameter wire storage drum to rotate for wire release.

[0038] When it is necessary to release the electrode wire above the large-diameter wire storage drum, the output end of the electric telescopic rod 69 extends, and the L-shaped block 732 rotates clockwise, thereby controlling the slider 731 to slide along the slide groove 738 toward the outside of the adjusting roller 737. At this time, the large-diameter wire storage drum can be installed on the adjusting roller 737. After the large-diameter wire storage drum is installed, the output end of the motor 62 rotates, thereby driving the large-diameter wire storage drum to rotate for wire release.

[0039] The sliding control disc 734 at the output end of the electric telescopic rod 69 slides left and right, thereby controlling the L-shaped block 732 to rotate clockwise or counterclockwise. This, in turn, drives the slider 731 to slide along the groove 738 towards the inside or outside of the adjusting roller 737. Different diameter wire storage cylinders are installed for wire feeding, effectively preventing the need for personnel to purchase and store multiple sets of adjusting rollers 737 with different diameters when the wire feeding equipment needs to accommodate electrode wires of different diameters. This achieves the effects of strong adjustability and cost savings. Furthermore, the reducer 63 adjusts the wire feeding speed according to the diameter of the electrode wire, effectively preventing the electrode wire from breaking due to excessively fast wire feeding speed for electrode wires with too small a diameter.

[0040] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

Claims

1. A large-diameter wire feeding device for electrode wire production, characterized in that: Includes a support frame (1), with a base (3) fixedly connected inside the support frame (1), a transmission mechanism (6) provided on the upper side of the base (3), and a wire feeding mechanism (7) provided on one side of the transmission mechanism (6). The wire feeding mechanism (7) includes a baffle (71), three baffles (72) are evenly fixedly connected to the outer side of the baffle (71), and an adjustment component (73) is provided on one side of the baffle (71). The adjustment assembly (73) includes an adjustment roller (737) fixedly connected to one side of the baffle (71). The adjustment roller (737) has four grooves (738) inside, and an adjustment cavity (739) is provided on one side of each groove (738). Each of the slide grooves (738) has a slider (731) slidably connected inside. One end of each slider (731) is hinged to an L-shaped block (732), and the other end of each L-shaped block (732) is hinged to a positioning block (733). A slide plate (734) is fixedly connected in the middle of the four positioning blocks (733). One end of the slide plate (734) is fixedly connected to a connecting rod (735). A second fixing ring (736) is provided on the outer side of the slide plate (734). One side of the second fixing ring (736) is hinged to the four L-shaped blocks (732).

2. The large-diameter wire feeding device for electrode wire production according to claim 1, characterized in that: The support frame (1) has several outer shells (2) fixedly connected to its outer side, a sliding door (4) is slidably connected to one side of the support frame (1), and four support columns (5) are evenly fixedly connected to the lower side of the support frame (1).

3. The large-diameter wire feeding device for electrode wire production according to claim 1, characterized in that: The transmission mechanism (6) includes a base plate (61) fixedly connected to the upper side of the base (3). A motor (62) and a reducer (63) are fixedly connected to the upper side of the base plate (61). The output end of the motor (62) is fixedly connected to the input end of the reducer (63).

4. A large-diameter wire feeding device for electrode wire production according to claim 3, characterized in that: The output end of the reducer (63) is fixedly connected to a pinion (64), and a support block (66) is provided on one side of the base plate (61). A first fixing ring (68) is fixedly connected to the upper side of the support block (66), and an electric telescopic rod (69) is rotatably connected inside the first fixing ring (68).

5. A large-diameter wire feeding device for electrode wire production according to claim 4, characterized in that: A fixed disk (67) is fixedly connected to one side of the first fixed ring (68). A large gear (65) is provided inside the fixed disk (67). A drive shaft is fixedly connected to one end of the large gear (65). The drive shaft passes through the fixed disk (67). One end of the small gear (64) is connected to the bearing of the fixed disk (67). The small gear (64) is connected to the chain of the large gear (65).

6. The large-diameter wire feeding device for electrode wire production according to claim 5, characterized in that: The other end of the connecting rod (735) is fixedly connected to the output end of the electric telescopic rod (69), the baffle (71) is fixedly connected to one side of the electric telescopic rod (69), the other side of the electric telescopic rod (69) is fixedly connected to the other end of the transmission shaft, and the second fixing ring (736) is fixedly connected to the adjusting cavity (739).

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