Grabbing mechanism of automatic brush carrier assembly assembling machine

Abstract

The utility model belongs to the field of assembling machines, and particularly relates to a grabbing mechanism of a brush carrier assembly automatic assembling machine. A first feeding assembly is mounted at the top of the supporting seat; a detection assembly is mounted at the top of the supporting seat; a second feeding assembly is mounted at the top of the supporting seat; a grabbing assembly is installed on the top of the supporting base. A machining assembly is installed on the top of the supporting base. A rotary table is mounted at the top of the supporting seat; a plurality of molds are mounted at the top of the rotary table; the grabbing assembly comprises a pair of sliding rails. A sliding block is slidably connected to the middle of the sliding rail. A positioning assembly is fixedly connected to the middle of the pair of sliding blocks. Springs are symmetrically and fixedly connected to the bottom of the sliding block; and by arranging the grabbing assembly, the copper plates can be grabbed and conveyed into the mold through the grabbing assembly, the feeding speed of the device on the copper plates is increased, and the dependence of the device on manpower during machining is reduced.

Description

Technical Field

[0001] The utility model relates to the field of assembly machines, and specifically to a grasping mechanism of an automatic assembly machine for a brush holder assembly. Background Technique

[0002] A brush holder refers to a device for installing carbon brushes, and its main function is to ensure the accurate position of the carbon brushes on the commutator or slip ring, thereby ensuring sufficient and close contact between the carbon brushes and the commutator or slip ring; a brush holder generally includes materials such as copper plates, insulating plates, and springs.

[0003] An automatic assembly machine for a brush holder assembly is a highly automated assembly machine integrating technologies such as machinery and electricity, mainly used for assembling components such as a brush holder assembly into a complete finished product or semi-finished product, and the material assembly is mainly to assemble copper plates, insulating plates and other components.

[0004] When assembling the existing brush holders, usually spare parts are pre-installed on the surface of the copper plate and then assembled with the insulating plate. It is found in production and observation that the installation and upper die of the copper plate are generally completed manually, which will increase the working time required for brush holder production.

[0005] Therefore, in view of the above problems, a grasping mechanism of an automatic assembly machine for a brush holder assembly is proposed. Content of the Utility Model

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background technique.

[0007] The technical solution adopted by the utility model to solve its technical problems is as follows: A grasping mechanism of an automatic assembly machine for a brush holder assembly of the utility model includes a support seat; a first feeding component is installed on the top of the support seat; a detection component is installed on the top of the support seat; a second feeding component is installed on the top of the support seat; a grasping component is installed on the top of the support seat; a processing component is installed on the top of the support seat; a turntable is installed on the top of the support seat; a plurality of molds are installed on the top of the turntable; by setting the grasping component, the grasping component can grasp the copper plate and send it into the mold, improving the feeding speed of the device for the copper plate and reducing the dependence on manual labor during device processing.

[0008] Preferably, the grasping assembly includes a pair of slide rails; a slider is slidably connected to the middle of the slide rails; a positioning assembly is fixedly connected to the middle of the pair of sliders; springs are symmetrically fixedly connected to the bottom of the sliders; the bottoms of the springs are fixedly connected to a connecting plate; a sphere is rotatably connected to the middle of the connecting plate; a plurality of grooves are formed in the middle of the sphere; the sphere is in contact with the slide rails; when the grasping assembly works, the slider will drive the positioning assembly to slide along the slide rails. When the slider moves, it will drive the springs and the connecting plate to move together. When the connecting plate moves, it will cause the sphere and the slide rails to rub and rotate. When the sphere rotates, the grooves will move, and the lubricating oil in the connecting plate will enter the inside of the grooves and be applied to the surface of the slide rails as the grooves move, realizing the lubrication of the slide rails by the device and reducing the jamming when the slider moves.

[0009] Preferably, sponges are symmetrically fixedly connected to the middle of the connecting plate; the sphere is located between the pair of sponges; the sphere is in contact with the sponges; the sponges are in contact with the slide rails; when the connecting plate moves, it will also drive the sponges to move together and make the sponges contact the slide rails. The sponges will clean the surface of the slide rails. At the same time, when the lubricating oil flows out of the inside of the grooves, this lubricating oil will reach the inside of the sponges. After the sponges absorb the lubricating oil, they will apply it to the surface of the slide rails, increasing the lubrication area of the device for the slide rails and improving the lubrication efficiency of the sphere for the slide rails.

[0010] Preferably, a plurality of round holes are formed in the top of the connecting plate; an oil storage box is fixedly connected to the bottom of the pair of slide rails; the oil storage box is located at the bottom of the connecting plate; when the connecting plate moves to the bottom of the slide rails along with the slider, the connecting plate will enter the inside of the oil storage box. At this time, the lubricating oil in the oil storage box will enter the connecting plate through the round holes, realizing the replenishment of the lubricating oil in the connecting plate by the device. At the same time, when the lubricating oil applied to the slide rails by the sponges is excessive, this excess lubricating oil will flow along the surface of the slide rails into the inside of the oil storage box, improving the utilization rate of the lubricating oil by the device.

[0011] Preferably, an orifice plate is fixedly connected to the inner side wall of the round hole; the orifice plate is located at the top of the groove; when the device is idle, the orifice plate will semi-closely seal the round hole, reducing the dust and impurities entering the inside of the connecting plate through the round hole and prolonging the service life of the lubricating oil in the connecting plate.

[0012] Preferably, a plurality of first guiding plates are fixedly connected to the bottom of the connecting plate; a second guiding plate is fixedly connected to the middle of the first guiding plates; both the first guiding plates and the second guiding plate are inclined; when the connecting plate slides out of the inside of the oil storage box, there will be a large amount of lubricating oil on the surface of the connecting plate. This lubricating oil will flow along the surface of the connecting plate and reach the surface of the first guiding plates. Subsequently, this lubricating oil will continue to flow along the second guiding plates and reach the surface of the slide rails, realizing the guiding of the flow path of the lubricating oil by the device and reducing the lubricating oil flowing on the surface of the connecting plate.

[0013] Preferably, baffles are symmetrically and fixedly connected to the middle of the oil storage box; the baffles are arc-shaped structures; when the connecting plate enters the interior of the oil storage box or when lubricating oil drips into the interior of the oil storage box, the lubricating oil inside the oil storage box will splash under the impact, and these splashing lubricating oils will reach the surface of the baffles and be intercepted by the baffles, reducing the lubricating oil splashing on the surface of the device.

[0014] The advantages of the present utility model are as follows:

[0015] 1. For the grasping mechanism of the automatic assembling machine of the brush holder assembly of the present utility model, by setting the grasping component, the grasping component can grasp and send the copper plate into the mold, improving the feeding speed of the device for the copper plate and reducing the dependence on manual labor during device processing.

[0016] 2. For the grasping mechanism of the automatic assembling machine of the brush holder assembly of the present utility model, the lubricating oil in the connecting plate will enter the interior of the groove and be applied to the surface of the slide rail as it moves along the groove, realizing the lubrication of the slide rail by the device and reducing the jamming when the slider moves. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following-described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 It is the main body schematic diagram of the present utility model;

[0019] Figure 2 It is the structural schematic diagram of the support base in the present utility model;

[0020] Figure 3 It is the structural schematic diagram of the slide rail in the present utility model;

[0021] Figure 4 It is the structural schematic diagram of the slider in the present utility model;

[0022] Figure 5 It is the structural schematic diagram of the connecting plate in the present utility model.

[0023] In the figure: 1, support base; 12, first feeding component; 13, detection component; 14, second feeding component; 15, grasping component; 16, processing component; 17, turntable; 18, mold; 2, slide rail; 22, slider; 23, positioning component; 24, spring; 25, connecting plate; 26, spherical ball; 27, groove; 3, sponge; 4, oil storage box; 42, round hole; 5, hole plate; 6, first guiding plate; 62, second guiding plate; 7, baffle. Detailed implementation manners

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] The following gives specific embodiments.

[0026] Please refer to Figures 1 to 5 As shown, a grasping mechanism of an automatic assembling machine for a brush holder assembly according to an embodiment of the present utility model includes a support base 1; a first feeding component 12 is installed on the top of the support base 1; a detection component 13 is installed on the top of the support base 1; a second feeding component 14 is installed on the top of the support base 1; a grasping component 15 is installed on the top of the support base 1; a processing component 16 is installed on the top of the support base 1; a turntable 17 is installed on the top of the support base 1; a plurality of molds 18 are installed on the top of the turntable 17; during operation, the second feeding component 14 will feed the parts of the copper plate, and these parts will reach the grasping component 15. The grasping component 15 will grasp the copper plate and the parts for pre-installation. Subsequently, the grasping component 15 will grasp the installed copper plate into the mold 18. After grasping, the turntable 17 will rotate counterclockwise, and the grasping component 15 will continue to grasp and place the copper plate into the next mold 18. Then these copper plates will reach the detection component 13 along with the mold 18 and be detected by the detection component 13 for the installation situation between the copper plate and the spare parts. After detection, the mold 18 will reach the first feeding component 12, and the first feeding component 12 will send the insulating plate to the surface of the mold 18 so that the insulating plate is located on the top of the copper plate. Subsequently, the mold 18 will continue to be transported by the turntable 17 and reach the processing component 16, and the processing component 16 will perform pressing processing on it. Finally, the processed workpiece can be taken out from the surface of the mold 18 and returned to the grasping component 15 again; by setting the grasping component 15, the grasping component 15 can grasp the copper plate and send it into the mold 18, improving the feeding speed of the device for the copper plate and reducing the dependence on manual labor during device processing.

[0027] Please refer to Figure 4 and Figure 5As shown, the grasping assembly 15 includes a pair of slide rails 2; a slider 22 is slidably connected to the middle of the slide rail 2; a positioning assembly 23 is fixedly connected to the middle of a pair of the sliders 22; springs 24 are symmetrically and fixedly connected to the bottom of the slider 22; the bottom of the spring 24 is fixedly connected to a connecting plate 25; a sphere 26 is rotatably connected to the middle of the connecting plate 25; a plurality of grooves 27 are formed in the middle of the sphere 26; the sphere 26 is in contact with the slide rail 2; lubricating oil is injected into the connecting plate 25. When the grasping assembly 15 works, the slider 22 will drive the positioning assembly 23 to slide along the slide rail 2. When the slider 22 moves, it will drive the spring 24 and the connecting plate 25 to move together. When the connecting plate 25 moves, it will cause the sphere 26 and the slide rail 2 to rub and rotate. When the sphere 26 rotates, it will cause the groove 27 to move. The lubricating oil in the connecting plate 25 will enter the inside of the groove 27 and be applied to the surface of the slide rail 2 as the groove 27 moves, realizing the lubrication of the slide rail 2 by the device and reducing the jamming when the slider 22 moves.

[0028] Please refer to Figure 5 As shown, sponges 3 are symmetrically and fixedly connected to the middle of the connecting plate 25; the sphere 26 is located between a pair of sponges 3; the sphere 26 is in contact with the sponges 3; the sponges 3 are in contact with the slide rail 2; when the connecting plate 25 moves, it will also drive the sponges 3 to move together and make the sponges 3 contact the slide rail 2. The sponges 3 will clean the surface of the slide rail 2. At the same time, when the lubricating oil flows out of the inside of the groove 27, this lubricating oil will reach the inside of the sponges 3. After the sponges 3 absorb the lubricating oil, they will apply it to the surface of the slide rail 2, increasing the lubrication area of the device for the slide rail 2 and improving the lubrication efficiency of the sphere 26 for the slide rail 2.

[0029] Please refer to Figure 4 and Figure 5 As shown, a plurality of round holes 42 are formed in the top of the connecting plate 25; an oil storage box 4 is fixedly connected to the bottom of a pair of the slide rails 2; the oil storage box 4 is located at the bottom of the connecting plate 25; lubricating oil is also injected into the oil storage box 4. When the connecting plate 25 moves to the bottom of the slide rail 2 along with the slider 22, the connecting plate 25 will enter the inside of the oil storage box 4. At this time, the lubricating oil in the oil storage box 4 will enter the connecting plate 25 through the round holes 42, realizing the replenishment of the lubricating oil in the connecting plate 25 by the device. At the same time, when the lubricating oil applied to the slide rail 2 by the sponges 3 is excessive, these excess lubricating oils will flow to the inside of the oil storage box 4 along the surface of the slide rail 2, improving the utilization rate of the lubricating oil by the device.

[0030] Please refer to Figure 5 As shown, a hole plate 5 is fixedly connected to the inner side wall of the round hole 42; the hole plate 5 is located at the top of the groove 27; when the device is idle, the hole plate 5 will semi-closely seal the round hole 42, reducing the dust and impurities entering the inside of the connecting plate 25 through the round hole 42 and prolonging the service life of the lubricating oil in the connecting plate 25.

[0031] Please refer to Figure 5 As shown, a plurality of first guide plates 6 are fixedly connected to the bottom of the connecting plate 25; a second guide plate 62 is fixedly connected to the middle of the first guide plate 6; both the first guide plate 6 and the second guide plate 62 are inclined; when the connecting plate 25 slides out from the inside of the oil storage box 4, there will be a large amount of lubricating oil on the surface of the connecting plate 25, and this lubricating oil will flow along the surface of the connecting plate 25 and reach the surface of the first guide plate 6. Subsequently, this lubricating oil will continue to flow along the second guide plate 62 and reach the surface of the slide rail 2, realizing the guidance of the flow path of the lubricating oil by the device and reducing the lubricating oil flowing on the surface of the connecting plate 25.

[0032] Please refer to Figure 4 As shown, baffles 7 are symmetrically and fixedly connected to the middle of the oil storage box 4; the baffles 7 are arc-shaped structures; when the connecting plate 25 enters the inside of the oil storage box 4 or when lubricating oil drips into the inside of the oil storage box 4, the lubricating oil inside the oil storage box 4 will splash under the impact, and this splashing lubricating oil will reach the surface of the baffle 7 and be intercepted by the baffle 7, reducing the lubricating oil splashing on the surface of the device.

[0033] Working principle: The second feeding component 14 feeds the parts of the copper plate. These parts will reach the grasping component 15. The grasping component 15 grasps the copper plate and the parts for pre-installation. Subsequently, the grasping component 15 grasps the installed copper plate into the mold 18. After grasping, the turntable 17 rotates counterclockwise, and the grasping component 15 continues to grasp and place the copper plate into the next mold 18. Then, these copper plates will reach the detection component 13 along with the mold 18, and the detection component 13 detects the installation condition between the copper plate and the spare parts. After detection, the mold 18 will reach the first feeding component 12. The first feeding component 12 sends the insulating plate to the surface of the mold 18, so that the insulating plate is located on top of the copper plate. Subsequently, the mold 18 will continue to be transported by the turntable 17 and reach the processing component 16. The processing component 16 performs pressing processing on it. Finally, the processed workpiece can be taken out from the surface of the mold 18 and returned to the grasping component 15 again; when the grasping component 15 works, the slider 22 drives the positioning component 23 to slide along the slide rail 2. When the slider 22 moves, it drives the spring 24 and the connecting plate 25 to move together. When the connecting plate 25 moves, it causes the ball 26 to rub against the slide rail 2 and rotate. When the ball 26 rotates, it causes the groove 27 to move. The lubricating oil in the connecting plate 25 enters the inside of the groove 27 and is applied to the surface of the slide rail 2 as the groove 27 moves; when the connecting plate 25 moves, it also drives the sponge 3 to move and makes the sponge 3 contact the slide rail 2. The sponge 3 cleans the surface of the slide rail 2. At the same time, when the lubricating oil flows out of the inside of the groove 27, this lubricating oil will reach the inside of the sponge 3. After the sponge 3 absorbs the lubricating oil, it will apply the lubricating oil to the surface of the slide rail 2; when the connecting plate 25 moves to the bottom of the slide rail 2 along with the slider 22, the connecting plate 25 enters the inside of the oil storage box 4. At this time, the lubricating oil in the oil storage box 4 enters the connecting plate 25 through the round hole 42, realizing the replenishment of the lubricating oil in the connecting plate 25 by the device; when the device is idle, the orifice plate 5 semi-encloses the round hole 42, reducing the dust and impurities entering the connecting plate 25 through the round hole 42; when the connecting plate 25 slides out of the inside of the oil storage box 4, there will be a large amount of lubricating oil on the surface of the connecting plate 25. These lubricating oils will flow along the surface of the connecting plate 25 and reach the surface of the first guide plate 6. Subsequently, these lubricating oils will continue to flow along the second guide plate 62 and reach the surface of the slide rail 2; when the connecting plate 25 enters the inside of the oil storage box 4 or when lubricating oil drips into the inside of the oil storage box 4, the lubricating oil inside the oil storage box 4 will splash under the impact. These splashed lubricating oils will reach the surface of the baffle 7 and be intercepted by the baffle 7.

[0034] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A gripping mechanism of an automatic assembly machine for a brush holder assembly, comprising a support base (1), characterized in that: A first feeding component (12) is installed on the top of the support base (1); a detection component (13) is installed on the top of the support base (1); a second feeding component (14) is installed on the top of the support base (1); a grasping component (15) is installed on the top of the support base (1); a processing component (16) is installed on the top of the support base (1); a turntable (17) is installed on the top of the support base (1); a plurality of molds (18) are installed on the top of the turntable (17).

2. The grasping mechanism of an automatic assembly machine for a brush holder assembly according to claim 1, characterized in that: The grasping component (15) includes a pair of slide rails (2); a slider (22) is slidably connected to the middle of the slide rails (2); a positioning component (23) is fixedly connected to the middle of a pair of the sliders (22); springs (24) are symmetrically and fixedly connected to the bottom of the slider (22); the bottom of the spring (24) is fixedly connected to a connecting plate (25); a sphere (26) is rotatably connected to the middle of the connecting plate (25); a plurality of grooves (27) are formed in the middle of the sphere (26).

3. The grasping mechanism of an automatic assembling machine for a brush holder assembly according to claim 2, characterized in that: Sponges (3) are symmetrically and fixedly connected to the middle of the connecting plate (25); the sphere (26) is located between a pair of sponges (3).

4. The gripping mechanism of an automatic assembly machine for a brush holder assembly according to claim 3, characterized in that: A plurality of round holes (42) are formed in the top of the connecting plate (25); an oil storage box (4) is fixedly connected to the bottom of a pair of the slide rails (2); the oil storage box (4) is located at the bottom of the connecting plate (25).

5. The gripping mechanism of an automatic assembling machine for a brush holder assembly according to claim 4, characterized in that: An orifice plate (5) is fixedly connected to the inner side wall of the round hole (42); the orifice plate (5) is located at the top of the groove (27).

6. The grasping mechanism of an automatic assembling machine for a brush holder assembly according to claim 5, characterized in that: A plurality of first guiding plates (6) are fixedly connected to the bottom of the connecting plate (25); a second guiding plate (62) is fixedly connected to the middle of the first guiding plate (6); both the first guiding plate (6) and the second guiding plate (62) are inclined.

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