Welding device for motor carbon brush holder assembly
By installing a fan assembly and an L-shaped exhaust pipe in the motor carbon brush holder welding device, the smoke and dust can be removed in a timely manner and impurities can be filtered, thus solving the problem of smoke and dust affecting the conductivity of the weld joint, improving welding quality and environmental protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG BICHENG MOTOR PARTS CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-10
AI Technical Summary
During the welding process of the motor carbon brush holder assembly, impurities in the fumes may adhere to the weld joints, affecting their conductivity and leading to a decline in welding quality.
A collection device including a fan assembly and an L-shaped exhaust pipe was designed to draw away smoke and dust through suction and filter impurities using a filter plate, ensuring that the smoke and dust are discharged in a timely manner and preventing impurities from adhering to the welding parts.
It effectively prevents smoke and dust from adhering to the solder joints, maintains the conductivity of the solder joints, protects the fan components, improves the working environment, and avoids contamination by impurities.
Smart Images
Figure CN224102196U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to welding device technical field, concretely is a motor carbon brush holder assembly welding device. BACKGROUND
[0002] The motor carbon brush holder assembly welding device is composed of an insulating plate, a base, a brush holder positioning structure and a carbon brush positioning structure, the motor brush holder is placed on the brush holder support plate of the brush holder positioning structure, the brush holder is preliminarily positioned through the brush holder positioning groove and the arc-shaped notch, the triangular blocking table of the angle positioning block is inserted into the blocking table insertion hole of the base, and the rear part of the angle positioning block is fixed through the positioning block fixing hole, so that the angle of the brush holder is accurately limited;
[0003] The motor carbon brush holder assembly welding device can ensure the welding position precision between the carbon brush and the carbon brush holder, the welding process is more stable under the constraint of the tooling, the solder can be fully melted and uniformly filled in the welding position, so that the welding quality is improved, and the service life of the motor carbon brush holder assembly is prolonged;
[0004] When the motor carbon brush holder assembly welding device is welded, high temperature causes strong oxidation reaction of metal and surrounding air, with the reduction of temperature, these gaseous metal substances quickly condense into tiny particles to form smoke dust, and the smoke dust may be attached to the welding position in the air, if the surface of the motor carbon brush holder assembly, which is a welding component with high conductivity requirement, is attached with smoke dust, impurities in the smoke dust may be mixed in the welding point to reduce the conductivity of the welding point;
[0005] Therefore, the motor carbon brush holder assembly welding device is provided. Utility model content
[0006] The utility model discloses a motor carbon brush holder assembly welding device, to solve the problem that if the surface of the motor carbon brush holder assembly, which is a welding component with high conductivity requirement, is attached with smoke dust, impurities in the smoke dust may be mixed in the welding point to reduce the conductivity of the welding point.
[0007] To achieve the above object, the utility model provides the following technical scheme:
[0008] The utility model provides a motor carbon brush holder assembly welding device, including the welding platform with drive motor, moving device and base, the welding platform upper end fixedly connected with moving device, moving device one side fixedly connected with base, base one side fixedly connected with welding assembly, base upper end is fixedly connected with collecting device through bolt, collecting device includes support frame, support frame upper end fixedly connected with fan assembly, fan assembly bottom fixedly connected with discharge pipe, fan assembly upper end fixedly connected with electric telescopic handle, electric telescopic handle upper end fixedly connected with fixed support, fixed support inboard fixedly connected with smoke suction pipe, smoke suction pipe upper end fixedly connected with collecting cover, one side fixedly connected with rubber strip of one collecting cover, one side of another collecting cover is provided with the clamping groove, and the collecting hole is formed in the inboard of collecting cover, the smoke suction pipe includes fixed pipe, the telescopic pipe is slidably connected in the inboard of fixed pipe, the connecting pipe is slidably connected in the inboard of telescopic pipe, the sealing ring is fixedly connected to the outer side of the lower end of connecting pipe, and the filter plate is fixedly connected to the inboard of the lower end of connecting pipe.
[0009] As the further optimization of the utility model, the fan assembly and the discharge pipe are symmetrically arranged on the upper end of the base, the discharge pipe is arranged at the air outlet of the bottom of the fan assembly, and the discharge pipe is L-shaped.
[0010] As the further optimization of the utility model, the electric telescopic handle is arranged on the upper end of the fan assembly, and the electric telescopic handles are symmetrically arranged with the center line of the fan assembly as the axis.
[0011] As the further optimization of the utility model, the collecting cover is arranged on the upper side of the welding assembly, the inboard of the collecting cover is hollow, the collecting covers are symmetrically arranged, and the rubber strip and the clamping groove are clamped with each other.
[0012] As the further optimization of the utility model, the collecting holes are arranged in the bottom of the collecting cover, and the inboards of the collecting holes, the collecting cover, the smoke suction pipe, the fan assembly and the discharge pipe are communicated.
[0013] As the further optimization of the utility model, the center points of the fixed pipe, the telescopic pipe and the connecting pipe are located on the same vertical line, the fixed pipe, the telescopic pipe and the connecting pipe are perpendicular to each other, the fixed pipe is fixedly connected to the upper end of the fan assembly, the sealing rings are arranged on the outer sides of the lower ends of the telescopic pipe and the connecting pipe, the diameters of the two sealing rings are different, and the outer sides of the sealing rings are tightly attached to the inner walls of the fixed pipe and the telescopic pipe.
[0014] As the further optimization of the utility model, wherein: the filter plate is provided with two, the filter plate is all arranged in the inner side of the telescopic pipe and the connecting pipe, the filter plate is arranged as a cylindrical shape, the diameters of the filter plate are different, the filter plates are parallel to each other.
[0015] Compared with the prior art, the utility model has the beneficial effects that:
[0016] In the utility model, the fan assembly and the L-shaped discharge pipe are complementary to each other, the suction force generated by the fan assembly can timely draw away the smoke dust, the L-shaped discharge pipe can smoothly discharge the filtered smoke dust outside the device, the electric conductivity of the welding point is ensured, the telescopic structure of the smoke suction pipe can adapt to the height change of the collecting cover, the sealing ring can prevent the smoke dust from leaking in the transmission process, the sealing property of the smoke dust transmission from the collecting cover to the fan assembly is ensured, at the same time, the filter plate can effectively filter the impurities in the smoke dust, which not only protects the fan assembly and avoids damage due to impurity blockage, but also prevents the impurities from being discharged into the environment to cause pollution. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the overall structure schematic view of the utility model;
[0018] Figure 2 It is the overall structure schematic view of the utility model collecting device;
[0019] Figure 3 It is the structure schematic view of the utility model smoke suction pipe installation position;
[0020] Figure 4 It is the structure schematic view of the utility model collecting cover bottom;
[0021] Figure 5 It is the sectional structure schematic view of the utility model fixed pipe.
[0022] In the drawing: 1, welding table; 2, moving device; 3, base; 4, welding assembly;
[0023] 5, collecting device; 51, support frame; 52, fan assembly; 53, electric telescopic rod; 54, fixed support; 55, smoke suction pipe; 551, fixed pipe; 552, telescopic pipe; 553, sealing ring; 554, connecting pipe; 555, filter plate; 56, collecting cover; 57, rubber strip; 58, clamping groove; 59, collecting hole; 510, discharge pipe. DETAILED DESCRIPTION
[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.
[0025] It is to be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and it should also be understood that the terms "comprise" and / or "include" as used in the specification mean the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0026] Please refer to Figures 1-5 The present application provides a technical solution:
[0027] The motor carbon brush holder assembly welding device, including with drive motor's welding platform 1, mobile device 2 and base 3, welding platform 1 upper end fixedly connected with mobile device 2, mobile device 2 one side fixedly connected with base 3, base 3 one side fixedly connected with welding assembly 4, base 3 upper end is fixedly connected with collecting device 5 through bolt, collecting device 5 includes support frame 51, support frame 51 upper end fixedly connected with fan assembly 52, fan assembly 52 bottom fixedly connected with discharge pipe 510, fan assembly 52 upper end fixedly connected with electric telescopic rod 53, electric telescopic rod 53 upper end fixedly connected with fixed support 54, fixed support 54 inner side fixedly connected with smoke suction pipe 55, smoke suction pipe 55 upper end fixedly connected with collecting cover 56, one collecting cover 56 one side fixedly connected with rubber strip 57, another collecting cover 56 one side is provided with clamping groove 58, collecting cover 56 inner side is provided with collecting hole 59;Smoke suction pipe 55 includes fixed pipe 551, fixed pipe 551 inner side slidingly connected with telescopic pipe 552, telescopic pipe 552 inner side slidingly connected with connecting pipe 554, connecting pipe 554 lower end outer side fixedly connected with sealing ring 553, connecting pipe 554 lower end inner side fixedly connected with filter plate 555.
[0028] As a further embodiment of the above technical solution: two electric telescopic rods 53 are provided, and the electric telescopic rods 53 are both perpendicular to the upper end of the fan assembly 52, the electric telescopic rods 53 are symmetrically arranged with the center line of the fan assembly 52 as the axis, and the electric telescopic rods 53 are parallel to each other. The height of the collecting cover 56 can be flexibly adjusted according to the actual needs of the welding operation. The collecting cover 56 is accurately moved above the welding area before welding, and the collecting cover 56 is moved away after welding, which is convenient for operation and ensures that the smoke dust can be effectively collected under different welding conditions.
[0029] As a further implementation of the above technical solution: two filter plates 555 are provided, and the filter plates 555 are arranged on the inner sides of the telescopic pipes 552 and the connecting pipes 554; the filter plates 555 are in the shape of a cylinder, the diameters of the filter plates 555 are different, the filter plates 555 are parallel to each other, and the filter plates 555 are arranged on the inner sides of the lower ends of the connecting pipes 554; the filter plates 555 can effectively filter impurities in the smoke dust, prevent the impurities from entering the fan assembly 52 and the exhaust pipe 510, protect the normal operation of the fan assembly 52, and avoid pollution caused by the emission of impurities into the environment;
[0030] As a further implementation of the above technical solution: two fan assemblies 52 and two exhaust pipes 510 are provided, and the fan assemblies 52 and the exhaust pipes 510 are symmetrically arranged on the upper end of the base 3; the exhaust pipes 510 are arranged at the air outlets at the bottom of the fan assemblies 52, and the exhaust pipes 510 are in the shape of L; the exhaust pipes 510 can generate negative pressure through operation, can suck the smoke dust generated in the welding process into the collecting device 5, ensure that the smoke dust in the welding area is timely removed, prevent the smoke dust from adhering to the welding position and affecting the welding quality, and improve the working environment;
[0031] As a further implementation of the above technical solution: two collecting covers 56 are provided, and the collecting covers 56 are in the shape of an arc; the collecting covers 56 are arranged directly above the welding assembly 4, the inner sides of the collecting covers 56 are hollow, the collecting covers 56 are symmetrically arranged, the rubber strips 57 and the clamping grooves 58 are clamped to each other, and the collecting covers 56 in the shape of an arc can better cover the welding area, reduce the possibility of smoke dust escaping, and conform to the natural law of the rising of smoke dust, so that the smoke dust can be more effectively collected;
[0032] As a further implementation of the above technical solution: the center points of the fixed pipes 551, the telescopic pipes 552, and the connecting pipes 554 are located on the same vertical line, the fixed pipes 551, the telescopic pipes 552, and the connecting pipes 554 are perpendicular to each other, the fixed pipes 551 are fixedly connected to the upper ends of the fan assemblies 52, the sealing rings 553 are arranged on the outer sides of the lower ends of the telescopic pipes 552 and the connecting pipes 554, the diameters of the two sealing rings 553 are different, the outer sides of the sealing rings 553 are tightly attached to the inner walls of the fixed pipes 551 and the telescopic pipes 552, and the telescopic pipes 552 and the connecting pipes 554 can ensure the transmission of the smoke dust, the sealing rings 553 prevent the leakage of the smoke dust in the smoke suction pipe 55, and ensure that the smoke dust can be completely removed by the fan assemblies 52;
[0033] As a further implementation of the above technical solutions: the collection holes 59 are provided in plurality, the collection holes 59 are provided in cylindrical shape, the collection holes 59 are uniformly and equidistantly arranged at the bottom of the collection cover 56, the collection holes 59, the collection cover 56, the smoke suction pipe 55, the fan assembly 52 and the inner side of the exhaust pipe 510 are communicated, the collection holes 59 can make the smoke dust uniformly enter the inside of the collection cover 56, and the situation that the smoke dust cannot be timely drawn away due to local smoke dust gathering is avoided.
[0034] Work flow: first, the motor carbon brush holder is placed on the welding table 1, the welding assembly 4 is moved to the appropriate position through the moving device 2, the welding assembly 4 performs the welding operation on the motor carbon brush holder, when the welding operation is about to start, the electric telescopic rod 53 is shortened, the fixed support 54 is pushed to move downwards, the fixed support 54 drives the smoke suction pipe 55 and the collection cover 56 to move to the upper side of the welding assembly 4, the two collection covers 56 are clamped with each other through the rubber strip 57 on one side and the clamping groove 58 on the other side, forming a relatively closed space, preventing the smoke dust generated during welding from escaping, the smoke dust generated during the welding process enters the inside of the collection cover 56 through the collection holes 59 arranged at the bottom of the collection cover 56 during the ascending process, the smoke dust entering the collection cover 56 subsequently enters the smoke suction pipe 55, the telescopic pipe 552 and the connecting pipe 554 in the smoke suction pipe 55 can be telescoped according to the height of the collection cover 56, ensuring the tight connection, the sealing rings 553 are arranged to be in close contact with the inner walls of the fixed pipe 551 and the telescopic pipe 552 respectively, preventing the smoke dust from leaking during the transmission process, after the smoke dust enters the smoke suction pipe 55, the smoke dust is filtered through the filter plate 555 at the inner side of the lower end of the connecting pipe 554, which can effectively filter the impurities in the smoke dust, preventing the impurities from entering the fan assembly 52, the filtered smoke dust is discharged through the exhaust pipe 510 under the action of the suction force generated by the fan assembly 52, after the welding operation is completed, the electric telescopic rod 53 is elongated, driving the fixed support 54, the smoke suction pipe 55 and the collection cover 56 to return to the higher position, facilitating the next welding operation.
[0035] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A device for welding a carbon brush holder assembly of an electric machine, comprising a welding table (1) with a drive motor, a moving device (2) and a base (3), characterized in that: The welding table (1) upper end fixedly connected with the moving device (2), the moving device (2) one side fixedly connected with the base (3), the base (3) one side fixedly connected with the welding assembly (4), the base (3) upper end fixedly connected with the collecting device (5) through the bolt; The collecting device (5) includes support frame (51), the support frame (51) upper end fixedly connected with the fan assembly (52), the fan assembly (52) bottom fixedly connected with the discharge pipe (510), the fan assembly (52) upper end fixedly connected with the electric telescopic rod (53), the electric telescopic rod (53) upper end fixedly connected with the fixed support (54), the fixed support (54) inboard fixedly connected with the smoke pipe (55), the smoke pipe (55) upper end fixedly connected with the collecting cover (56), one of the collecting cover (56) one side fixedly connected with the rubber strip (57), another collecting cover (56) one side is provided with the clamping groove (58), the collecting cover (56) inboard is provided with the collecting hole (59). The smoke pipe (55) includes fixed pipe (551), the fixed pipe (551) inboard slidingly connected with the telescopic pipe (552), the telescopic pipe (552) inboard slidingly connected with the connecting pipe (554), the connecting pipe (554) lower end outside fixedly connected with the sealing ring (553), the connecting pipe (554) lower end inboard fixedly connected with the filter plate (555).
2. A motor carbon brush holder assembly welding device according to claim 1, characterized in that: The fan assembly (52) and discharge pipe (510) are provided with two, the fan assembly (52) and discharge pipe (510) are symmetrically arranged on the base (3) upper end, the discharge pipe (510) is arranged at the bottom of the fan assembly (52) air outlet, the discharge pipe (510) is provided with L shape.
3. A motor carbon brush holder assembly welding device as defined in claim 1 wherein: The electric telescopic rod (53) is provided with two, the electric telescopic rod (53) is perpendicular to the upper end of the fan assembly (52), the electric telescopic rod (53) is symmetrically arranged with the center line of the fan assembly (52) as the shaft, the electric telescopic rod (53) is parallel to each other.
4. A motor carbon brush holder assembly welding device as defined in claim 1, wherein: The collecting cover (56) is provided with two, the collecting cover (56) is arranged as an arc, the collecting cover (56) is arranged directly above the welding assembly (4), the collecting cover (56) inboard is provided with a hollow, the collecting cover (56) is symmetrically arranged, the rubber strip (57) and the clamping groove (58) are engaged with each other.
5. A motor carbon brush holder assembly welding device as defined in claim 1 wherein: The collecting hole (59) is provided with several, the collecting hole (59) is provided with a cylindrical shape, the collecting hole (59) is evenly and equidistantly arranged at the bottom of the collecting cover (56), the collecting hole (59), the collecting cover (56), the smoke pipe (55), the fan assembly (52) and the discharge pipe (510) inboard are communicated.
6. A motor carbon brush holder assembly welding device as defined in claim 1 wherein: The center points of the fixed pipe (551), the telescopic pipe (552) and the connecting pipe (554) are located on the same vertical line, the fixed pipe (551), the telescopic pipe (552) and the connecting pipe (554) are perpendicular to each other, the fixed pipe (551) is fixedly connected with the upper end of the fan assembly (52), the sealing rings (553) are arranged on the outer sides of the lower ends of the telescopic pipe (552) and the connecting pipe (554), the diameters of the two sealing rings (553) are different, and the outer sides of the sealing rings (553) are tightly attached to the inner walls of the fixed pipe (551) and the telescopic pipe (552).
7. A motor carbon brush holder assembly welding device as defined in claim 1 wherein: The filter plates (555) are provided in two, the filter plates (555) are arranged on the inner sides of the telescopic pipe (552) and the connecting pipe (554), the filter plates (555) are provided in a cylindrical shape, the diameters of the filter plates (555) are different, and the filter plates (555) are parallel to each other.