CN219254723U - Automatic riveting device for electric brushes - Google Patents

Abstract

The utility model discloses an automatic riveting device for an electric brush, which comprises the following components: feeding machine, brush place machine, conveyer belt, first manipulator and second manipulator, wherein, the feeding machine includes: the feeding device is used for conveying the electric brush to the three-dimensional image detection device; the electric brush placing machine is arranged on one side of the feeding machine, and the electric brush is hot riveted in the electric brush placing machine; the feeding machine, the electric brush placing machine and the conveyor belt are arranged around the first manipulator, the first manipulator clamps the electric brush in the three-dimensional image detection device to be placed in the electric brush placing machine, and the first manipulator clamps the electric brush in the electric brush placing machine to the conveyor belt; the second manipulator and the first manipulator are respectively arranged at two sides of the conveyor belt, and the second manipulator clamps the electric brush on the conveyor belt and packs the box. The utility model has high degree of automation, can be set according to different shapes of products, different riveting materials and different riveting forces, and improves the quality stability of the products and the qualification rate of the products.

Description

Automatic riveting device for electric brushes

Technical Field

The utility model relates to the technical field of riveting devices, in particular to an automatic riveting device for an electric brush.

Background

Brushes are an important component of an electrical machine, responsible for conducting electrical current between rotating and stationary components. Since it is made of graphite, it is also called carbon brush.

The brush is assembled on the commutator or the slip ring more, the brush wire volume is smaller, manual operation is usually needed in the assembly process, tweezers are used for clamping, and the brush wire is easy to damage due to different force. The brush wire adhesion problem is easy to be caused.

Thus, the use of automatic brush wire clamping becomes a subject to be solved urgently, and the Chinese patent, publication No.: CN109108647a discloses a full-automatic installation device for electric brush plates, which comprises a frame and a conveyor belt arranged on the frame, wherein a group of bearing seats arranged at equal intervals are arranged on the conveyor belt, and each bearing seat can accommodate an electric brush plate body; the conveying belt conveying device is characterized in that a soldering assembly, a turnover assembly, a first torsion spring sleeving assembly, a second torsion spring sleeving assembly, a detection assembly, a conduction assembly, an opening assembly and a screening assembly are sequentially arranged along the conveying direction of the conveying belt.

However, the above application has at least the following problems:

(1) The steps are as follows: the brush board body is placed on the bearing seat in sequence, and is conveyed through the conveying belt, so that manual placement is mostly used in display production, positive and negative sides are required to be distinguished one by one, the brush board body is aligned and placed, and a large amount of manpower and material resources are wasted.

(2) The installation, soldering tin and upset are gone on respectively at three different stations, all need to carry out each time and fix a position to the brush board body, produce the error easily.

Therefore, there is a need for a device for clamping brush wires, which has high automation and is not easy to generate errors.

Disclosure of Invention

In view of the above, an object of the present utility model is to provide an automatic brush riveting device.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

an automatic brush staking device, comprising:

the material loading machine, the material loading machine includes: the three-dimensional image detection device is arranged on one side of the three-dimensional image detection device, and is used for conveying electric brushes to the three-dimensional image detection device, and the three-dimensional image detection device scans a plurality of electric brushes;

the electric brush placing machine is arranged on one side of the feeding machine, and the electric brush is subjected to hot riveting in the electric brush placing machine;

the conveyor belt is arranged on one side of the electric brush placing machine;

the feeding machine, the electric brush placing machine and the conveyor belt are arranged around the first mechanical hand, the first mechanical hand clamps the electric brush in the three-dimensional image detection device to be placed in the electric brush placing machine, and the first mechanical hand clamps the electric brush in the electric brush placing machine to the conveyor belt;

the second mechanical arm and the first mechanical arm are respectively arranged on two sides of the conveyor belt, and the second mechanical arm clamps the electric brushes on the conveyor belt and is packaged.

The brush automatic riveting device described above, wherein the conveyor belt includes: the automatic feeding and discharging device comprises a transfer conveyor belt and a discharging station conveyor belt, wherein one end of the transfer conveyor belt is connected with the discharging station conveyor belt, a first included angle is formed between the transfer conveyor belt and the discharging station conveyor belt, and a first manipulator and a second manipulator are respectively arranged on two sides of the discharging station conveyor belt.

The automatic riveting set of brush, wherein, the machine is placed to the brush includes: the brush wire preassembling device is arranged on two sides of the rotating shaft positioning column.

The automatic riveting device of brush, wherein still include: the feeding machine, the electric brush placing machine, the conveyor belt, the first manipulator and the second manipulator are all arranged in the peripheral net.

The automatic riveting set of brush, wherein, first manipulator includes:

the two first rotating shaft clamping mechanisms are oppositely arranged, and the oppositely arranged first rotating shaft clamping mechanisms form an arc;

the first clamping driving devices are connected with one first rotating shaft clamping mechanism, and the first clamping driving devices drive the two first rotating shaft clamping mechanisms to be close to or far away from each other;

the first brush wire clamping mechanism is arranged above the first rotating shaft clamping mechanism;

the first brush wire clamping and installing part is provided with a first brush wire clamping mechanism;

the brush wire clamping installation part and the clamping driving device are installed on the panel.

The automatic riveting device of brush, wherein, first manipulator still includes:

the first panel is arranged at the front end of the first mechanical arm, and the front end of the first mechanical arm is rotatably connected with the first panel;

and the first mechanical arm control device is connected with the first mechanical arm.

The automatic riveting device of brush, wherein, the second manipulator includes:

the two second rotating shaft clamping mechanisms are oppositely arranged, and the oppositely arranged second rotating shaft clamping mechanisms form an arc;

the second clamping driving devices are connected with one second rotating shaft clamping mechanism, and the second clamping driving devices drive the two second rotating shaft clamping mechanisms to be close to or far away from each other;

and the brush wire clamping installation part and the clamping driving device are both installed on the panel.

The automatic riveting device of brush, wherein, the second manipulator still includes:

the second mechanical arm is arranged at the front end of the second mechanical arm, and the second mechanical arm is connected with the second panel;

and the second mechanical arm control device is connected with the second mechanical arm.

The automatic riveting device of brush, wherein, the second manipulator still includes:

an extension arm, the extension arm connecting the second robotic arm and the second panel, the extension arm and the second panel rotatably connected;

the frame connecting block, the frame connecting block with the second panel is connected, the frame connecting block is located the second panel is on a back of the body in the one side of second robotic arm mutually, the frame connecting block includes: the mounting plate and the two connecting blocks are connected with two ends of the mounting plate, the two connecting blocks are arranged between the mounting plate and the second panel, and a gap is reserved between the two connecting blocks;

the frame is fixed on the frame connecting blocks, and a part of the frame passes through the space between the two connecting blocks;

the frame support legs are arranged on the frame, and the frame support legs and the brush wire clamping mechanism are arranged in the same direction.

The utility model adopts the technology, so that compared with the prior art, the utility model has the positive effects that:

(1) The utility model has high degree of automation, can be set according to different shapes of products, different riveting materials and different riveting forces, improves the quality stability of the products and the qualification rate of the products, and ensures the fixation of positions by arranging the rotating shaft positioning column, the brush wire preassembling device and the riveting device on the brush placing machine, and has higher precision and smaller error as many working procedures are finished in the brush placing machine.

(2) The three-dimensional image detection device can detect the shape and the position of a product, and then the product is righted by holding by a mechanical hand, so that the degree of automation is high, and the labor cost is reduced.

(3) The utility model is a whole assembly line, has higher industrialization and automation level, and can replace manual operation.

Drawings

Fig. 1 is a schematic view of an automatic brush staking device of the present utility model.

Fig. 2 is a top view of the brush automatic caulking apparatus of the present utility model.

Fig. 3 is a schematic view of the peripheral net of the brush automatic caulking apparatus of the present utility model.

Fig. 4 is a schematic view of a brush placement machine of the brush automatic staking device of the present utility model.

Fig. 5 is a schematic view of a first robot of the brush automatic riveting apparatus of the present utility model.

Fig. 6 is a schematic view of a first robot of the brush automatic riveting apparatus of the present utility model.

Fig. 7 is a schematic view of a first robot of the brush automatic riveting apparatus of the present utility model.

Fig. 8 is a schematic view of a second robot of the brush automatic riveting apparatus of the present utility model.

Fig. 9 is a schematic view of a second robot of the brush automatic riveting apparatus of the present utility model.

In the accompanying drawings: 1. a feeding machine; 2. a brush placement machine; 3. a conveyor belt; 4. a first manipulator; 5. a second manipulator; 6. a peripheral net; 11. a feeding device; 12. a three-dimensional image detection device; 21. a rotating shaft positioning column; 22. brushing wire preassembling device; 23. a riveting device; 31. a transfer conveyor; 32. a blanking station conveyor belt; 41. a first spindle gripping mechanism; 42. a first gripping drive; 43. a first brush wire clamping mechanism; 44. the first brush wire clamping and mounting part; 45. a first panel; 46. a first mechanical arm; 47. a first robot arm control device; 51. a second spindle gripping mechanism; 52. a second clamping driving device; 53. a second panel; 54. a second robot arm; 55. a second robot arm control device; 56. an extension arm; 57. a frame; 58. a frame leg; 59. and (5) connecting the frame.

Detailed Description

The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting. FIG. 1 is a schematic view of an automatic brush staking device of the present utility model; FIG. 2 is a top view of the brush automatic staking device of the present utility model; FIG. 3 is a schematic view of the peripheral net of the brush automatic staking device of the present utility model; FIG. 4 is a schematic view of a brush placement machine of the brush automatic staking device of the present utility model; FIG. 5 is a schematic view of a first robot of the brush automatic staking device of the present utility model; FIG. 6 is a schematic view of a first robot of the brush automatic staking device of the present utility model; FIG. 7 is a schematic view of a first robot of the brush automatic staking device of the present utility model; FIG. 8 is a schematic view of a second robot of the brush automatic staking device of the present utility model; fig. 9 is a schematic view of a second robot arm of the brush automatic riveting apparatus of the present utility model, referring to fig. 1 to 9, showing a brush automatic riveting apparatus of a preferred embodiment, comprising: the material loading machine 1, brush place machine 2, conveyer belt 3, first manipulator 4 and second manipulator 5, wherein, material loading machine 1 includes: the three-dimensional image detection device comprises a feeding device 11 and a three-dimensional image detection device 12, wherein the feeding device 11 is arranged on one side of the three-dimensional image detection device 12, the feeding device 11 conveys electric brushes to the three-dimensional image detection device 12, and the three-dimensional image detection device 12 scans a plurality of electric brushes; the electric brush placing machine 2 is arranged on one side of the feeding machine 1, and electric brushes are hot riveted in the electric brush placing machine 2; the conveyor belt 3 is arranged at one side of the brush placing machine 2; the feeding machine 1, the electric brush placing machine 2 and the conveyor belt 3 are arranged around the first manipulator 4, the first manipulator 4 clamps the electric brush in the three-dimensional image detection device 12 to be placed in the electric brush placing machine 2, and the first manipulator 4 clamps the electric brush in the electric brush placing machine 2 to the conveyor belt 3; the second mechanical arm 5 and the first mechanical arm 4 are respectively arranged on two sides of the conveyor belt 3, and the second mechanical arm 5 clamps the electric brushes on the conveyor belt 3 and boxes the electric brushes.

It is noted that, after the feeding device 11 conveys the rotating shaft and the brush wire to the three-dimensional image detection device 12, the first mechanical arm 46 preassembles the brush wire on the rotating shaft according to the influence information collected by the three-dimensional image detection device 12; specifically, the suction cups on the first brush wire clamping mechanism 43 suck the brush wires, and the first clamping driving device 42 drives the two first rotating shaft clamping mechanisms 41 to approach each other to clamp the rotating shafts, so that the brush wires are pre-pressed on the rotating shafts.

In a preferred embodiment, the conveyor belt 3 comprises: the transfer conveyor belt 31 and the blanking station conveyor belt 32, one end of the transfer conveyor belt 31 is connected with the blanking station conveyor belt 32, a first included angle is formed between the transfer conveyor belt 31 and the blanking station conveyor belt 32, and the first manipulator 4 and the second manipulator 5 are respectively arranged on two sides of the blanking station conveyor belt 32.

In a preferred embodiment, the brush placement machine 2 comprises: the brush wire preassembling device 23 and the riveting device 22 are arranged on two sides of the rotating shaft positioning column 21.

Further, the first mechanical arm 46 will finish the pre-assembly on the brush wire and the rotating shaft to the brush placing machine 2 to finish the hot riveting; specifically, the first mechanical arm 46 places the brush wire and the rotating shaft which are preassembled on the base of the brush placement machine 2, the rotating shaft positioning column 21 is used for fixing the axial center position of the rotating shaft, the brush wire preassembling device 23 is far away from the connecting position of the brush wire and the rotating shaft after being pressed near the connecting position of the brush wire and the rotating shaft, and the riveting device 22 presses down the connecting position of the brush wire and the rotating shaft and releases high temperature to finish hot riveting.

In a preferred embodiment, further comprising: the peripheral net 6, the feeding machine 1, the electric brush placing machine 2, the conveyor belt 3, the first manipulator 4 and the second manipulator 5 are all arranged in the peripheral net 6.

In a preferred embodiment, the first robot 4 comprises:

the two first rotating shaft clamping mechanisms 41 are oppositely arranged, and the oppositely arranged rotating shaft clamping mechanisms 41 are in arc shape;

the first clamping driving devices 42, each first clamping driving device 42 is connected with a first rotating shaft clamping mechanism 41, and the first clamping driving devices 42 drive the two first rotating shaft clamping mechanisms 41 to be close to or far away from each other;

a first brush wire gripping mechanism 43, the first brush wire gripping mechanism 43 being disposed above the first shaft gripping mechanism 41;

a first brush wire gripping and mounting portion 44, the first brush wire gripping mechanism 43 being mounted on the first brush wire gripping and mounting portion 44;

the first panel 45, the brush wire clamping installation part and the clamping driving device are installed on the panel.

In a preferred embodiment, the first robot 4 further comprises:

the first mechanical arm 46, the first panel 45 is installed at the front end of the first mechanical arm 46, and the front end of the first mechanical arm 46 is rotatably connected with the first panel 45;

the first robot control device 47, the first robot 46 and the first robot control device 47 are connected.

The foregoing is merely a preferred embodiment of the present utility model, and is not intended to limit the embodiments and the protection scope of the present utility model.

The present utility model has the following embodiments based on the above description:

in a further embodiment of the present utility model, the second robot 5 includes:

the two second rotating shaft clamping mechanisms 51 are oppositely arranged, and the oppositely arranged two second rotating shaft clamping mechanisms 51 are in arc shape;

the second clamping driving devices 52, each second clamping driving device 52 is connected with a second rotating shaft clamping mechanism 51, and the second clamping driving devices 52 drive the two second rotating shaft clamping mechanisms 51 to be close to or far away from each other;

the second panel 53, the brush wire gripping mounting portion and the gripping driving means are both mounted on the panel.

In a further embodiment of the present utility model, the second robot 5 further comprises:

the second mechanical arm 54, the second panel 53 is installed at the front end of the second mechanical arm 54, and the second mechanical arm 54 is connected with the second panel 53;

the second robot arm control device 55, the second robot arm 54 and the second robot arm control device 55 are connected.

In a further embodiment of the present utility model, the second robot 5 further comprises:

extension arm 56, extension arm 56 connects second robotic arm 54 and second panel 53, extension arm 56 and second panel 53 are rotatably connected;

the frame connecting block 59, the frame connecting block 59 is connected with the second panel 53, the frame connecting block 59 is arranged on one surface of the second panel 53 opposite to the second mechanical arm 54, and the frame connecting block 59 comprises: the mounting plate and the two connecting blocks are connected with two ends of the mounting plate, the two connecting blocks are arranged between the mounting plate and the second panel 53, and a gap is reserved between the two connecting blocks;

a frame 57, the frame 57 being fixed to the frame connection block 59, a portion of the frame 57 passing between the two connection blocks;

the frame support legs 58 and a plurality of frames 57 are arranged on the frame 57 in a supporting way, and the frame support legs 58 and the brush wire clamping mechanism are arranged in the same direction.

In a preferred embodiment, the first robot 4 is shown in fig. 7 and the second robot 5 is shown in fig. 9.

In a preferred embodiment, the specific operating steps of the device include:

step S1: the brush wires and the rotating shaft are arranged in the feeding machine 1, the feeding device 11 conveys the brush wires and the rotating shaft to the three-dimensional image detection device 12, and the three-dimensional image detection device 12 scans a plurality of brush wires and rotating shafts;

step S2: the first mechanical arm 46 clamps the electric brush and the rotating shaft at different angles according to the result of the three-dimensional image detection device 12 so as to conveniently align the electric brush and the rotating shaft and finish pre-pressing;

step S3: the first mechanical arm 46 places the electric brush and the rotating shaft in the electric brush placing machine 2 and completes hot riveting;

step S4: after the hot riveting is completed, the first mechanical arm 46 places the electric brush and the rotating shaft on the conveyor belt 3;

step S5: the conveyor belt 3 transports the brushes and shafts to one side of the second robot arm 54, and the second robot arm 54 removes the brushes and shafts from the conveyor belt 3 and bins.

In a preferred embodiment, the apparatus further comprises: the PLC component is used for realizing electric control, the production beat of the device is fast, the corresponding temperature can be set according to different riveting materials to achieve riveting qualification, and the automatic feeding of the brush wires can reduce damage to the appearance of the brush wires when the brush wires are manually taken.

In a preferred embodiment, the device can be set according to different shapes of products, different riveting materials and different riveting forces, so that the quality stability of the products is improved, and the qualification rate of the products is improved.

In a preferred embodiment, compared with the prior art, the device provided by the utility model has the advantages that the degree of automation is high, the setting can be performed according to different product shapes, different riveting materials and different riveting forces, the product quality stability is improved, and the product qualification rate is improved. Can reduce solid waste discharge and environmental pollution.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims (9)

1. An automatic riveting device for brushes, comprising:

the material loading machine, the material loading machine includes: the feeding device is arranged on one side of the three-dimensional image detection device;

the electric brush placing machine is arranged on one side of the feeding machine;

the conveyor belt is arranged on one side of the electric brush placing machine;

the feeding machine, the electric brush placing machine and the conveyor belt are arranged around the first manipulator;

the second manipulator and the first manipulator are respectively arranged on two sides of the conveyor belt.

2. The brush automatic riveting apparatus according to claim 1, wherein the conveyor belt comprises: the automatic feeding and discharging device comprises a transfer conveyor belt and a discharging station conveyor belt, wherein one end of the transfer conveyor belt is connected with the discharging station conveyor belt, a first included angle is formed between the transfer conveyor belt and the discharging station conveyor belt, and a first manipulator and a second manipulator are respectively arranged on two sides of the discharging station conveyor belt.

3. The brush automatic staking device of claim 1, wherein said brush placement machine includes: the brush wire preassembling device is arranged on two sides of the rotating shaft positioning column.

4. The brush automatic staking device of claim 1, further comprising: the feeding machine, the electric brush placing machine, the conveyor belt, the first manipulator and the second manipulator are all arranged in the peripheral net.

5. The brush automatic staking device of claim 1, wherein said first robot includes:

the two first rotating shaft clamping mechanisms are oppositely arranged, and the oppositely arranged first rotating shaft clamping mechanisms form an arc;

the first clamping driving devices are connected with one first rotating shaft clamping mechanism, and the first clamping driving devices drive the two first rotating shaft clamping mechanisms to be close to or far away from each other;

the first brush wire clamping mechanism is arranged above the first rotating shaft clamping mechanism;

the first brush wire clamping and installing part is provided with a first brush wire clamping mechanism;

the brush wire clamping installation part and the clamping driving device are installed on the panel.

6. The brush automatic staking device of claim 5, wherein said first robot further comprises:

the first panel is arranged at the front end of the first mechanical arm, and the front end of the first mechanical arm is rotatably connected with the first panel;

and the first mechanical arm control device is connected with the first mechanical arm.

7. The brush automatic riveting apparatus according to claim 5, wherein the second robot comprises:

the two second rotating shaft clamping mechanisms are oppositely arranged, and the oppositely arranged second rotating shaft clamping mechanisms form an arc;

the second clamping driving devices are connected with one second rotating shaft clamping mechanism, and the second clamping driving devices drive the two second rotating shaft clamping mechanisms to be close to or far away from each other;

and the brush wire clamping installation part and the clamping driving device are both installed on the panel.

8. The brush automatic staking device of claim 7, wherein said second robot further comprises:

the second mechanical arm is arranged at the front end of the second mechanical arm, and the second mechanical arm is connected with the second panel;

and the second mechanical arm control device is connected with the second mechanical arm.

9. The brush automatic staking device of claim 8, wherein said second robot further comprises:

an extension arm, the extension arm connecting the second robotic arm and the second panel, the extension arm and the second panel rotatably connected;

the frame connecting block, the frame connecting block with the second panel is connected, the frame connecting block is located the second panel is on a back of the body in the one side of second robotic arm mutually, the frame connecting block includes: the mounting plate and the two connecting blocks are connected with two ends of the mounting plate, the two connecting blocks are arranged between the mounting plate and the second panel, and a gap is reserved between the two connecting blocks;

the frame is fixed on the frame connecting blocks, and a part of the frame passes through the space between the two connecting blocks;

the frame support legs are arranged on the frame, and the frame support legs and the brush wire clamping mechanism are arranged in the same direction.

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