Lead-containing welding wire heating device

Abstract

The utility model discloses a lead-containing welding wire heating device which comprises a machine cabinet, a base table is arranged at the top end of the machine cabinet, a machine shell is arranged at the top end, on the outer side of the base table, of the machine cabinet, a gear motor is installed on the inner side of the base table through a support, the top end of the gear motor extends out of the base table and is provided with a rotating disc, and a plurality of piece placing bases are arranged at the top end of the rotating disc. A supporting frame is arranged at the top end of the machine cabinet in front of the base table, a transmission machine body is arranged at the top end of the supporting frame, a first motor is installed on one side in the transmission machine body, a lead screw transmission mechanism is arranged in the transmission machine body at one end of the first motor, and a linkage plate is installed on one side of the surface of the lead screw transmission mechanism. According to the heating device, the heating efficiency of the heating device on the welding wire is guaranteed when the heating device is used, the application range of the heating device is widened, the heating effect of the heating device on the welding wire is guaranteed when the heating device is used, harmful gas can be effectively removed, and it is guaranteed that the working environment of the heating device meets the environmental protection standard.

Description

Technical Field

[0001] The utility model relates to the technical field of wire heating, in particular to a lead-containing wire heating device. Background Technique

[0002] Welding wires are usually also called welding wire rods. In welding operations, lead-containing welding wires are widely used in industries such as electronics, automobiles, and aerospace due to their good electrical conductivity, corrosion resistance, and certain mechanical strength. However, lead-containing welding wires usually need to be preheated before use to achieve an ideal welding effect. Therefore, it is particularly important to develop a heating device that can efficiently and uniformly heat lead-containing welding wires.

[0003] A welding wire heating device with a reference publication number of CN216398481U includes a base, a clamping seat, a heat preservation barrel, a constant temperature heating device, a rotation driving device, a welding rod, and a distribution device. The clamping seat is arranged on the base, the heat preservation barrel is arranged on the clamping seat, the constant temperature heating device is arranged on the base, the rotation driving device is arranged on the constant temperature heating device, the welding rod is arranged inside the heat preservation barrel, and the distribution device is arranged inside the heat preservation barrel. This device has the characteristics of uniform heat absorption and good preheating effect. According to the above, although this device can be well applied, the welding wires are usually centrally arranged in a cylindrical heating component. This device is suitable for heating welding wire rods with larger specifications and is difficult to heat welding wire rods with smaller specifications in multiple workstations in sequence, making the device have certain limitations and still need to be improved. Content of the Utility Model

[0004] The purpose of the utility model is to provide a lead-containing wire heating device to solve the problem proposed in the above background technique that although the device can be well applied, the welding wires are usually centrally arranged in a cylindrical heating component. This device is suitable for heating welding wire rods with larger specifications and is difficult to heat welding wire rods with smaller specifications in multiple workstations in sequence, making the device have certain limitations.

[0005] To achieve the above object, the utility model provides the following technical solution: A lead-containing welding wire heating device, including a cabinet, a base is provided at the top of the cabinet, a casing is provided at the top of the cabinet outside the base, a reduction motor is installed inside the base through a bracket, the top of the reduction motor extends to the outside of the base and is provided with a turntable, several component seats are provided at the top of the turntable, component cavities are provided at the center positions of the tops of the component seats, a support frame is provided at the top of the cabinet in front of the base, a transmission body is provided at the top of the support frame, a first motor is installed on one side inside the transmission body, a lead screw transmission mechanism is provided inside the transmission body at one end of the first motor, a linkage plate is installed on one side of the surface of the lead screw transmission mechanism, limiting rails are provided on both sides of the surface of the linkage plate, a rail seat is slidably connected to the upper end of the surface of the limiting rail, a lifting plate is provided on the surface of the rail seat, a control panel is installed on the outer wall of one side of the casing, and the output ends of the single-chip microcomputer inside the control panel are electrically connected to the input ends of the first motor and the reduction motor respectively.

[0006] Preferably, an activated carbon purification box is provided on the inner wall of the upper end of one side of the casing, an exhaust fan is provided on the outer wall of the activated carbon purification box, one end of the exhaust fan is connected to the surface of the activated carbon purification box through a conduit. Through the setting of the exhaust fan, the lead-containing air inside the casing can be sucked into the activated carbon purification box.

[0007] Preferably, a second motor is installed at the top of the activated carbon purification box, one end of the second motor is connected to the inner wall of the exhaust fan, and the input end of the second motor is electrically connected to the output end of the single-chip microcomputer inside the control panel. Through the setting of the second motor, the exhaust fan can be driven to operate.

[0008] Preferably, an exhaust hood is installed at the top of the exhaust fan, one end of the exhaust hood is connected to the top of the exhaust fan. Through the setting of the exhaust hood, the purified air can be discharged in cooperation with the exhaust fan.

[0009] Preferably, a rack is provided on the inner wall of the lifting plate, a gear is rotatably installed on the surface of the linkage plate on one side of the rack, and the gear meshes with the rack. Through the mutual meshing of the gear and the rack, when the gear rotates, the rack can be driven to lift.

[0010] Preferably, an I-shaped frame is provided on the surface of the lifting plate, a heating tube is installed at the bottom end of the I-shaped frame, and the input end of the heating tube is electrically connected to the output end of the single-chip microcomputer inside the control panel. Through the setting of the heating tube, the welding wire workpiece can be heated.

[0011] Preferably, a third motor is installed on the outer wall of the linkage plate at the gear position. One end of the third motor penetrates the linkage plate and is connected to the inner wall of the gear. The input end of the third motor is electrically connected to the output end of the single-chip microcomputer inside the control panel. Through the setting of the third motor, the gear can be driven to rotate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: This lead-containing welding wire heating device not only ensures the heating efficiency of the welding wire during the use of the heating device, but also improves the applicable range of the heating device, and also ensures the heating effect of the welding wire during the use of the heating device. Moreover, it can effectively remove harmful gases and ensure that the working environment of the heating device meets environmental protection standards;

[0013] (1) Through the setting of multiple component placement seats and component placement cavities, there are eight component placement seats, and every two component placement seats are set as a group, with a total of four groups set on the top of the turntable. When the reduction motor drives the turntable to rotate slowly, every two component placement seats can be sequentially rotated and transferred below the heating tube. When heating small-sized welding wire strips, the welding wire strips can be placed inside the component placement cavities to perform heating operations on two welding wire strips simultaneously in multiple workstations. When heating large-sized welding wire strips, both ends of the welding wire strips are placed on the tops of two component placement seats to perform heating operations on the welding wire strips sequentially in four workstations, thereby ensuring the heating efficiency of the welding wire during the use of the heating device and improving the applicable range of the heating device;

[0014] (2) By driving the screw rod transmission mechanism to operate through the first motor, the screw rod transmission mechanism drives the heating tube to move horizontally through related components such as the linkage plate. When the third motor drives the gear to rotate, the gear drives the rack to move downward, so that the rack drives the lifting plate to move downward synchronously, and the lifting plate drives the rail seat to slide downward on the surface of the limit rail, so that the lifting plate drives the heating tube to move downward steadily through the I-shaped frame close to the welding wire, making it easy for the heating tube to fully preheat the welding wire, thereby ensuring the heating effect of the welding wire during the use of the heating device;

[0015] (3) By driving the exhaust fan to operate through the second motor, the air inside the activated carbon purification box is sucked. At this time, the air inside the machine shell flows into the activated carbon purification box from the bottom of the activated carbon purification box. The trace lead elements in the air are adsorbed and filtered by the activated carbon filter screen inside the activated carbon purification box, and then are sucked out by the exhaust fan through the exhaust hood, thereby being able to effectively remove harmful gases and ensuring that the working environment of the heating device meets environmental protection standards. Description of the Drawings

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a front sectional structural schematic diagram of the present utility model;

[0018] Figure 3 This is a schematic diagram of the top view of the base structure of the utility model;

[0019] Figure 4 This is a side view structural diagram of the transmission body of the utility model;

[0020] Figure 5 This is a schematic diagram of the front view structure of the linkage plate of the utility model;

[0021] Figure 6 This is a schematic diagram of the bottom view of the heating tube structure of the present invention.

[0022] In the figure: 1. Cabinet; 2. Casing; 3. Base; 4. Turntable; 5. Parts holder; 6. Parts chamber; 7. Control panel; 8. Support frame; 9. Transmission body; 10. First motor; 11. Screw transmission mechanism; 12. Linkage plate; 13. I-shaped frame; 14. Heating tube; 15. Activated carbon purification box; 16. Second motor; 17. Exhaust fan; 18. Exhaust hood; 19. Reducer motor; 20. Lifting plate; 21. Rack; 22. Third motor; 23. Limit rail; 24. Rail seat; 25. Gear. DETAILED DESCRIPTION

[0023] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] See also Figures 1-6 The utility model provides an embodiment of a lead-containing welding wire heating device, comprising a cabinet 1, a base 3 being provided at the top of the cabinet 1, a casing 2 being provided at the top of the cabinet 1 outside the base 3, an activated carbon purification box 15 being provided on the inner wall of the upper end of one side of the casing 2, an exhaust fan 17 being provided on the outer wall of the activated carbon purification box 15, one end of the exhaust fan 17 being connected to the surface of the activated carbon purification box 15 through a conduit;

[0025] When in use, the exhaust fan 17 is provided so as to suck the lead-containing air inside the housing 2 into the interior of the activated carbon purification box 15;

[0026] A second motor 16 is installed on the top of the activated carbon purification box 15. One end of the second motor 16 is connected to the inner wall of the exhaust fan 17. The input end of the second motor 16 is electrically connected to the output end of the single chip microcomputer inside the control panel 7.

[0027] When in use, the second motor 16 is set to drive the exhaust fan 17 to operate;

[0028] An exhaust hood 18 is installed at the top of the exhaust fan 17, and one end of the exhaust hood 18 is connected to the top of the exhaust fan 17;

[0029] When in use, the exhaust hood 18 is provided to cooperate with the exhaust fan 17 to discharge the purified air;

[0030] A reduction motor 19 is installed on the inner side of the base 3 through a bracket. The top of the reduction motor 19 extends to the outside of the base 3 and is provided with a turntable 4. A plurality of component seats 5 are provided on the top of the turntable 4. A component placement cavity 6 is provided at the center position of the top of the component seat 5. A support frame 8 is provided on the top of the cabinet 1 in front of the base 3. A transmission body 9 is provided on the top of the support frame 8. A first motor 10 is installed on one side of the transmission body 9. A screw transmission mechanism 11 is provided inside the transmission body 9 at one end of the first motor 10. A linkage plate 12 is installed on one side of the surface of the screw transmission mechanism 11. Limiting rails 23 are provided on both sides of the surface of the linkage plate 12. The upper end of the surface of the limiting rail 23 is slidably connected to a rail seat 24. A lifting plate 20 is provided on the surface of the rail seat 24. A rack 21 is provided on the inner wall of the lifting plate 20. A gear 25 is rotatably installed on the surface of the linkage plate 12 on one side of the rack 21. The gear 25 and the rack 21 are engaged with each other.

[0031] When in use, the gear 25 and the rack 21 are meshed with each other, so that when the gear 25 rotates, the rack 21 is driven to move up and down;

[0032] A third motor 22 is mounted on the outer wall of the linkage plate 12 at the position of the gear 25. One end of the third motor 22 passes through the linkage plate 12 and is connected to the inner wall of the gear 25. The input end of the third motor 22 is electrically connected to the output end of the single-chip microcomputer inside the control panel 7.

[0033] When in use, the third motor 22 is configured to drive the gear 25 to rotate;

[0034] The surface of the lifting plate 20 is provided with a work frame 13, and the bottom end of the work frame 13 is installed with a heating tube 14. The input end of the heating tube 14 is electrically connected to the output end of the single chip microcomputer inside the control panel 7;

[0035] When in use, the heating tube 14 is provided to heat the welding wire workpiece;

[0036] A control panel 7 is mounted on an outer wall of one side of the housing 2 . The output end of the single chip microcomputer inside the control panel 7 is electrically connected to the input end of the first motor 10 and the reduction motor 19 .

[0037] When the embodiment of the present application is in use, first, the component placement seats 5 are set to eight, and every two component placement seats 5 are set as a group, and a total of four groups are arranged at the top of the turntable 4. When the reduction motor 19 drives the turntable 4 to rotate slowly, every two component placement seats 5 can be sequentially rotated and transferred below the heating tube 14. When heating small-sized welding wire rods, the welding wire rods can be placed inside the component placement cavity 6 to perform heating operations on two welding wire rods at the same time in multiple stations. When heating large-sized welding wire rods, the two ends of the welding wire rods are placed on the tops of two component placement seats 5 to perform heating operations on the welding wire rods in four stations in sequence, so as to ensure the heating efficiency of the welding wire rods and effectively improve the applicable range of the device. Then, the first motor 10 drives the lead screw transmission mechanism 11 to operate, so that the lead screw transmission mechanism 11 drives the heating tube 14 to move horizontally through related components such as the linkage plate 12, so that the heating tube 14 can fully be above the welding wire rod to perform heating operations on it. When the third motor 22 drives the gear 25 to rotate, the gear 25 drives the rack 21 to move downward, so that the rack 21 drives the lifting plate 20 to move downward synchronously, and the lifting plate 20 drives the rail seat 24 to slide downward on the surface of the limit rail 23, so that the lifting plate 20 drives the heating tube 14 to move downward steadily close to the welding wire through the I-shaped frame 13, so as to facilitate the heating tube 14 to fully preheat the welding wire. Finally, the second motor 16 drives the exhaust fan 17 to operate to suck the air inside the activated carbon purification box 15. At this time, the air inside the machine shell 2 flows into the activated carbon purification box 15 from the bottom of the activated carbon purification box 15, and the trace lead elements in the air are adsorbed and filtered by the activated carbon filter screen inside the activated carbon purification box 15, and then are sucked and discharged by the exhaust fan 17 through the exhaust hood 18, so as to effectively improve the environmental protection performance of the device, thus completing the use of the heating device.

Claims

1. A lead-containing welding wire heating device, characterized in that: It includes a cabinet (1), a base (3) is provided at the top of the cabinet (1), a casing (2) is provided at the top of the cabinet (1) outside the base (3), a reduction motor (19) is installed inside the base (3) through a bracket, the top of the reduction motor (19) extends to the outside of the base (3) and is provided with a turntable (4), several component placement seats (5) are provided at the top of the turntable (4), component placement cavities (6) are provided at the central positions on the tops of the component placement seats (5), a support frame (8) is provided at the top of the cabinet (1) in front of the base (3), a transmission body (9) is provided at the top of the support frame (8), a first motor (10) is installed on one side inside the transmission body (9), a lead screw transmission mechanism (11) is provided inside the transmission body (9) at one end of the first motor (10), a linkage plate (12) is installed on one side of the surface of the lead screw transmission mechanism (11), limiting rails (23) are provided on both sides of the surface of the linkage plate (12), a rail seat (24) is slidably connected to the upper end of the surface of the limiting rail (23), a lifting plate (20) is provided on the surface of the rail seat (24), a control panel (7) is installed on the outer wall of one side of the casing (2), and the output ends of the single-chip microcomputer inside the control panel (7) are electrically connected to the input ends of the first motor (10) and the reduction motor (19) respectively.

2. The heating device for a lead-containing welding wire according to claim 1, characterized in that: An activated carbon purification box (15) is provided on the inner wall of the upper end of one side of the casing (2), an exhaust fan (17) is provided on the outer wall of the activated carbon purification box (15), and one end of the exhaust fan (17) is connected to the surface of the activated carbon purification box (15) through a conduit.

3. The heating device for a lead-containing welding wire according to claim 2, wherein: A second motor (16) is installed at the top of the activated carbon purification box (15), one end of the second motor (16) is connected to the inner wall of the exhaust fan (17), and the input end of the second motor (16) is electrically connected to the output end of the single-chip microcomputer inside the control panel (7).

4. A lead-containing welding wire heating device according to claim 2, characterized in that: An exhaust hood (18) is installed at the top of the exhaust fan (17), and one end of the exhaust hood (18) is connected to the top of the exhaust fan (17).

5. The heating device for lead-containing welding wire according to claim 1, wherein: A rack (21) is provided on the inner wall of the lifting plate (20), a gear (25) is rotatably installed on the surface of the linkage plate (12) on one side of the rack (21), and the gear (25) meshes with the rack (21).

6. The heating device for lead-containing welding wire according to claim 1, characterized in that: An I-shaped frame (13) is provided on the surface of the lifting plate (20), a heating pipe (14) is installed at the bottom end of the I-shaped frame (13), and the input end of the heating pipe (14) is electrically connected to the output end of the single-chip microcomputer inside the control panel (7).

7. The heating device for a lead-containing welding wire according to claim 5, wherein: A third motor (22) is installed on the outer wall of the linkage plate (12) at the position of the gear (25), one end of the third motor (22) penetrates through the linkage plate (12) and is connected to the inner wall of the gear (25), and the input end of the third motor (22) is electrically connected to the output end of the single-chip microcomputer inside the control panel (7).

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