CN109378667B - Electric brush adjusting device and adjusting method thereof - Google Patents
Electric brush adjusting device and adjusting method thereof Download PDFInfo
- Publication number
- CN109378667B CN109378667B CN201811337034.4A CN201811337034A CN109378667B CN 109378667 B CN109378667 B CN 109378667B CN 201811337034 A CN201811337034 A CN 201811337034A CN 109378667 B CN109378667 B CN 109378667B
- Authority
- CN
- China
- Prior art keywords
- blocks
- sliding
- grooves
- plate
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/44—Devices for shifting brushes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/38—Brush holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/58—Means structurally associated with the current collector for indicating condition thereof, e.g. for indicating brush wear
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/14—Means for supporting or protecting brushes or brush holders
Abstract
The invention discloses an electric brush adjusting device and an adjusting method thereof, wherein the adjusting device comprises a bottom plate, two side plates are slidably mounted at the top of the bottom plate, sliding grooves are formed in the mutually close sides of the two side plates, sliding blocks are slidably mounted in the two sliding grooves, the mutually close sides of the two sliding blocks are slidably mounted with a same mounting plate, mounting holes are formed in the mounting plate, a sleeve is movably mounted in each mounting hole, one end of a spring is fixedly mounted in each sleeve, an electric brush is fixedly mounted at the other end of the spring, two connecting blocks are fixedly mounted at the bottom of the mounting plate, and the same connecting plate is fixedly mounted at the bottoms of the two connecting blocks. The spring adjusting device is convenient to adjust the tightness of the spring, prevents the electric brush from having poor contact, can remind people when the spring reaches the limit, can adapt to electric brushes with different sizes by adjusting the distance between the two side plates, and is convenient to detach and replace the electric brush.
Description
Technical Field
The invention relates to the technical field of electric brush adjustment, in particular to an electric brush adjusting device and an adjusting method thereof.
Background
Brushes (Brush) are an important component of an electric machine, responsible for conducting electric current between a rotating and a stationary part. The brush is mostly assembled on a commutator or a slip ring and is a sliding contact body, the brush is required to have the characteristics of smoothness, wear resistance, good conductivity and the like, according to different applications, the brush is either a part of metal parts (copper, silver and molybdenum) which are rich or completely made of metal, and after the brush is worn after being used for a long time, the elasticity of a spring connected with the brush is weakened, so that the brush is in poor contact with the commutator, and the brush cannot be used, so that the brush adjusting device and the adjusting method thereof are withdrawn, and the problem is solved.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an electric brush adjusting device and an adjusting method thereof.
The invention provides an electric brush adjusting device, which comprises a bottom plate, wherein two side plates are slidably mounted at the top of the bottom plate, sliding grooves are formed in the mutually close sides of the two side plates, sliding blocks are slidably mounted in the two sliding grooves, the mutually close sides of the two sliding blocks are slidably mounted with a same mounting plate, a mounting hole is formed in the mounting plate, a sleeve is movably mounted in the mounting hole, one end of a spring is fixedly mounted in the sleeve, an electric brush is fixedly mounted at the other end of the spring, two connecting blocks are fixedly mounted at the bottom of the mounting plate, a same connecting plate is fixedly mounted at the bottom of the two connecting blocks, a first conductive block is fixedly mounted at the top of the connecting plate, sliding holes are formed in the two side plates, the two sliding holes are respectively positioned below the two sliding grooves, the connecting plate is slidably connected with the side walls of the, a second conductive block is fixedly arranged on the inner wall of the top of one of the two sliding holes and is positioned above the first conductive block, an alarm is fixedly arranged on one side of one of the two side plates, a rotating hole is formed in the bottom plate, a first lead screw is rotatably arranged in the rotating hole and is positioned between the two connecting blocks, the first lead screw is in threaded connection with the connecting plates, the bottom of the first lead screw extends to the lower part of the bottom plate and is fixedly provided with a first rotating block, moving grooves are formed in the sides, close to each other, of the two sliding blocks, moving plates are slidably arranged in the two moving grooves, the sides, close to each other, of the two moving plates are respectively welded with the two sides of the mounting plate, two grooves are formed in the top of the bottom plate, bearing blocks are slidably arranged in the two grooves, and the tops of the two bearing blocks are respectively welded with the bottoms of the two side, the through holes are formed in the two sides of the bottom plate, the second lead screws are installed in the two through holes in a rotating mode, the two second lead screws are respectively in threaded connection with the two bearing blocks, the second rotating blocks are welded on one sides, away from each other, of the two second lead screws, and the two second rotating blocks are located on the outer side of the bottom plate.
Preferably, a first limiting groove is formed in the inner wall of one side, away from each other, of each sliding groove, a first limiting block is fixedly mounted on one side, away from each other, of each sliding block, and the two first limiting blocks are respectively connected with the side walls of the two first limiting grooves in a sliding mode.
Preferably, the same limiting rod is fixedly mounted on the inner wall of the top and the inner wall of the bottom of the first limiting groove, and the first limiting block is connected with the corresponding limiting rod in a sliding manner.
Preferably, a second limiting groove is formed in the inner wall of the top of the moving groove and the inner wall of the bottom of the moving groove, a second limiting block is welded to the top and the bottom of the moving plate, and the second limiting block is connected with the side wall of the corresponding second limiting groove in a sliding mode.
Preferably, a power supply is arranged on one of the two side plates, and the first conductive block, the second conductive block, the alarm and the power supply are connected in sequence.
Preferably, a first bearing is fixedly installed in the rotating hole, and an inner ring of the first bearing is fixedly sleeved with the outer side of the first lead screw.
Preferably, the second bearings are fixedly mounted in the two through holes, and inner rings of the two second bearings are fixedly sleeved with the outer sides of the two second lead screws respectively.
Preferably, one side of the inner walls of the two sides of the mounting hole is set to be an open-ended fixing groove, the fixing blocks are arranged in the two fixing grooves in a sliding mode, the two clamping grooves are formed in the outer side of the sleeve, and the two fixing blocks are clamped with the two clamping grooves respectively.
Preferably, the equal fixed mounting in one side that two fixed blocks kept away from each other has compression spring's one end, and two compression spring's the other end welds with the one side inner wall that two fixed slots kept away from each other respectively mutually, and one side slidable mounting of mounting panel has two to draw the piece, and two draw the piece to clamp mutually with two fixed blocks respectively.
The invention also provides an electric brush adjusting method, which comprises the following steps:
s1: the first rotating block is rotated to drive the first lead screw to rotate, the connecting plate can move upwards through the rotation of the first lead screw and drives the two connecting blocks to move, the two connecting blocks drive the mounting plate to move, and the mounting plate drives the sleeve to move, so that the tightness of the spring is adjusted;
s2: when the connecting plate moves upwards in the S1, the first conductive block moves upwards along with the connecting plate, when the first conductive block is contacted with the second conductive block, the first conductive block, the second conductive block, the alarm and the power supply are conducted, the alarm is electrified and sounded, and the situation that the spring reaches the limit and cannot be tightened any more is shown;
s3: two second turning blocks are rotated, the two second turning blocks drive the two second lead screws to rotate, the two second lead screws enable the two bearing blocks to move towards opposite directions, the two bearing blocks drive the two side plates to move, so that the distance between the two side plates is adjusted, the two pulling blocks drive the two fixing blocks to be separated from the two clamping grooves, and the sleeve can be detached.
The invention has the beneficial effects that:
the spring tightness adjusting device comprises a bottom plate, side plates, sliding grooves, sliding blocks, mounting plates, mounting holes, sleeves, springs, electric brushes, a moving groove, a moving plate, connecting blocks, sliding holes, connecting plates, first conductive blocks, second conductive blocks, an alarm, rotating holes, a first lead screw and a first rotating block which are matched with each other, the first rotating block is rotated, the first rotating block drives the first lead screw to rotate, the connecting plates can be moved upwards by the rotation of the first lead screw, the connecting plates drive the two connecting blocks to move, the two connecting blocks drive the mounting plates to move, and the mounting plates drive the sleeves to move, so that the tightness of the springs is adjusted;
when the connecting plate moves upwards, the first conductive block moves upwards along with the connecting plate, when the first conductive block is contacted with the second conductive block, the first conductive block, the second conductive block, the alarm and the power supply are conducted, the alarm is electrified and rings, and the situation that the spring reaches the limit at the moment is shown, and the spring cannot be tightened any more is shown;
the two second rotating blocks are rotated through the matching of the grooves, the bearing blocks, the through holes, the second lead screws, the second rotating blocks, the fixing grooves, the fixing blocks, the clamping grooves and the compression springs, the two second rotating blocks drive the two second lead screws to rotate, the two bearing blocks move towards opposite directions through the two second lead screws, the two bearing blocks drive the two side plates to move, so that the distance between the two side plates is adjusted, the two pull blocks drive the two fixing blocks to be separated from the two clamping grooves, the sleeve can be disassembled, and the electric brush can be conveniently replaced;
the spring adjusting device is convenient to adjust the tightness of the spring, prevents the electric brush from having poor contact, can remind people when the spring reaches the limit, can adapt to electric brushes with different sizes by adjusting the distance between the two side plates, and is convenient to detach and replace the electric brush.
Drawings
Fig. 1 is a schematic structural diagram of a brush adjusting device according to the present invention;
FIG. 2 is a schematic structural view of portion A of a brush adjustment assembly according to the present invention;
FIG. 3 is a schematic view of a portion B of a brush adjustment assembly according to the present invention;
FIG. 4 is a schematic structural view of a portion C of a brush adjustment assembly according to the present invention;
fig. 5 is a circuit diagram of the connections of the first conductive block, the second conductive block, the power supply and the alarm of the brush adjusting device according to the present invention.
In the figure: the device comprises a base plate 1, side plates 2, a sliding groove 3, a sliding block 4, a mounting plate 5, a mounting hole 6, a sleeve 7, a spring 8, a brush 9, a moving groove 10, a moving plate 11, a connecting block 12, a sliding hole 13, a connecting plate 14, a first conductive block 15, a second conductive block 16, an alarm 17, a rotating hole 18, a first lead screw 19, a first rotating block 20, a groove 21, a bearing block 22, a through hole 23, a second lead screw 24, a second rotating block 25, a fixing groove 26, a fixing block 27, a clamping groove 28 and a compression spring 29.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, in the present embodiment, a brush adjusting device is provided, which includes a bottom plate 1, two side plates 2 are slidably mounted on a top of the bottom plate 1, a sliding groove 3 is formed on a side of each of the two side plates 2, a sliding block 4 is slidably mounted in each of the two sliding grooves 3, a same mounting plate 5 is slidably mounted on a side of each of the two sliding blocks 4, a mounting hole 6 is formed in the mounting plate 5, a sleeve 7 is movably mounted in the mounting hole 6, one end of a spring 8 is fixedly mounted in the sleeve 7, a brush 9 is fixedly mounted at the other end of the spring 8, two connecting blocks 12 are fixedly mounted at a bottom of the mounting plate 5, a same connecting plate 14 is fixedly mounted at bottoms of the two connecting blocks 12, a first conductive block 15 is fixedly mounted at a top of the connecting plate 14, two sliding holes 13 are formed in each of the, the connecting plate 14 is connected with the side walls of the two sliding holes 13 in a sliding manner, the first conducting block 15 is positioned in the corresponding sliding hole 13, the second conducting block 16 is fixedly arranged on the inner wall of the top of one sliding hole 13 of the two sliding holes 13, the second conducting block 16 is positioned above the first conducting block 15, the alarm 17 is fixedly arranged on one side of one side plate 2 of the two side plates 2, the bottom plate 1 is provided with a rotating hole 18, the rotating hole 18 is internally and rotatably provided with a first lead screw 19, the first lead screw 19 is positioned between the two connecting blocks 12, the first lead screw 19 is in threaded connection with the connecting plate 14, the bottom of the first lead screw 19 extends to the lower part of the bottom plate 1 and is fixedly provided with a first rotating block 20, the moving grooves 10 are respectively arranged on the mutually close sides of the two sliders 4, the moving plates 11 are respectively and slidably arranged in the two moving grooves 10, the mutually close sides of the two moving plates 11 are respectively welded, the top of the bottom plate 1 is provided with two grooves 21, bearing blocks 22 are slidably mounted in the two grooves 21, the tops of the two bearing blocks 22 are welded with the bottoms of the two side plates 2 respectively, through holes 23 are formed in both sides of the bottom plate 1, second lead screws 24 are rotatably mounted in the two through holes 23, the two second lead screws 24 are in threaded connection with the two bearing blocks 22 respectively, second rotating blocks 25 are welded on the sides, away from each other, of the two second lead screws 24, the two second rotating blocks 25 are positioned on the outer side of the bottom plate 1, and the first rotating block 20 is rotated by matching the bottom plate 1, the side plates 2, the sliding grooves 3, the sliding blocks 4, the mounting plate 5, the mounting hole 6, the sleeve 7, the spring 8, the brush 9, the moving groove 10, the moving plate 11, the connecting block 12, the sliding hole 13, the connecting plate 14, the first conductive block 15, the second conductive block 16, the alarm 17, the rotating hole 18, the first lead screw, the first rotating block 20 drives the first lead screw 19 to rotate, the connecting plate 14 can move upwards due to the rotation of the first lead screw 19, the connecting plate 14 drives the two connecting blocks 12 to move, the two connecting blocks 12 drive the mounting plate 5 to move, and the mounting plate 5 drives the sleeve 7 to move, so that the tightness of the spring 8 is adjusted; when the connecting plate 14 moves upwards, the first conductive block 15 moves upwards along with the connecting plate 14, when the first conductive block 15 is contacted with the second conductive block 16, the first conductive block 15, the second conductive block 16, the alarm 17 and the power supply are conducted, the alarm 17 is electrified and sounds, and the situation that the spring 8 reaches the limit and cannot be tightened any more is shown; through the matching of the groove 21, the bearing blocks 22, the through hole 23, the second lead screws 24, the second rotating blocks 25, the fixing grooves 26, the fixing blocks 27, the clamping grooves 28 and the compression springs 29, the two second rotating blocks 25 are rotated, the two second rotating blocks 25 drive the two second lead screws 24 to rotate, the two second lead screws 24 enable the two bearing blocks 22 to move towards opposite directions, the two bearing blocks 22 drive the two side plates 2 to move, so that the distance between the two side plates 2 is adjusted, the two pull blocks drive the two fixing blocks 27 to be separated from the two clamping grooves 28, the sleeve 7 can be disassembled, and the electric brushes 9 can be conveniently replaced; the invention is convenient to adjust the tightness of the spring 8, prevents the electric brush 9 from having poor contact, can remind people when the spring 8 reaches the limit, can adapt to the electric brushes 9 with different sizes by adjusting the distance between the two side plates 2, and is convenient to detach and replace the electric brush 9.
In this embodiment, the inner wall of the side of the two sliding grooves 3 away from each other is provided with a first limiting groove, the side of the two sliding blocks 4 away from each other is fixedly provided with a first limiting block, the two first limiting blocks are respectively connected with the side walls of the two first limiting grooves in a sliding manner, the top inner wall and the bottom inner wall of the first limiting groove are fixedly provided with a same limiting rod, the first limiting block is connected with a corresponding limiting rod in a sliding manner, the top inner wall and the bottom inner wall of the moving groove 10 are provided with a second limiting groove, the top and the bottom of the moving plate 11 are welded with a second limiting block, the second limiting block is connected with the side wall of the corresponding second limiting groove in a sliding manner, one of the two side plates 2 is provided with a power supply, the first conductive block 15, the second conductive block 16, the alarm 17 and the power supply are sequentially connected, a first bearing is fixedly arranged in the rotating hole 18, the inner ring of the first bearing is, the inner rings of the two second bearings are fixedly sleeved with the outer sides of the two second lead screws 24 respectively, the inner walls of the two sides of the mounting hole 6 are provided with fixing grooves 26 with one sides set as openings, the two fixing grooves 26 are internally provided with fixing blocks 27 in a sliding manner, the outer side of the sleeve 7 is provided with two clamping grooves 28, the two fixing blocks 27 are clamped with the two clamping grooves 28 respectively, one sides of the two fixing blocks 27 far away from each other are fixedly provided with one ends of compression springs 29, the other ends of the two compression springs 29 are welded with the inner walls of the two fixing grooves 26 far away from each other, one side of the mounting plate 5 is provided with two pulling blocks, the two pulling blocks are clamped with the two fixing blocks 27 respectively, and the two pulling blocks are clamped with the two fixing blocks 27 through the bottom plate 1, the side plate 2, the sliding groove 3, the sliding block 4, the mounting plate 5, the mounting, The movable plate 11, the connecting blocks 12, the sliding hole 13, the connecting plate 14, the first conductive block 15, the second conductive block 16, the alarm 17, the rotating hole 18, the first lead screw 19 and the first rotating block 20 are matched, the first rotating block 20 is rotated, the first lead screw 19 is driven to rotate by the first rotating block 20, the connecting plate 14 can move upwards by the rotation of the first lead screw 19, the connecting plate 14 drives the two connecting blocks 12 to move, the two connecting blocks 12 drive the mounting plate 5 to move, and the mounting plate 5 drives the sleeve 7 to move, so that the tightness of the spring 8 is adjusted; when the connecting plate 14 moves upwards, the first conductive block 15 moves upwards along with the connecting plate 14, when the first conductive block 15 is contacted with the second conductive block 16, the first conductive block 15, the second conductive block 16, the alarm 17 and the power supply are conducted, the alarm 17 is electrified and sounds, and the situation that the spring 8 reaches the limit and cannot be tightened any more is shown; through the matching of the groove 21, the bearing blocks 22, the through hole 23, the second lead screws 24, the second rotating blocks 25, the fixing grooves 26, the fixing blocks 27, the clamping grooves 28 and the compression springs 29, the two second rotating blocks 25 are rotated, the two second rotating blocks 25 drive the two second lead screws 24 to rotate, the two second lead screws 24 enable the two bearing blocks 22 to move towards opposite directions, the two bearing blocks 22 drive the two side plates 2 to move, so that the distance between the two side plates 2 is adjusted, the two pull blocks drive the two fixing blocks 27 to be separated from the two clamping grooves 28, the sleeve 7 can be disassembled, and the electric brushes 9 can be conveniently replaced; the invention is convenient to adjust the tightness of the spring 8, prevents the electric brush 9 from having poor contact, can remind people when the spring 8 reaches the limit, can adapt to the electric brushes 9 with different sizes by adjusting the distance between the two side plates 2, and is convenient to detach and replace the electric brush 9.
The present embodiment further provides a brush adjustment method, including the following steps:
s1: the first rotating block 20 is rotated, the first rotating block 20 drives the first lead screw 19 to rotate, the connecting plate 14 can move upwards due to the rotation of the first lead screw 19, the connecting plate 14 drives the two connecting blocks 12 to move, the two connecting blocks 12 drive the mounting plate 5 to move, and the mounting plate 5 drives the sleeve 7 to move, so that the tightness of the spring 8 is adjusted;
s2: when the connecting plate 14 moves upwards in the step S1, the first conductive block 15 moves upwards together with the connecting plate 14, when the first conductive block 15 contacts with the second conductive block 16, the first conductive block 15, the second conductive block 16, the alarm 17 and the power supply are conducted, the alarm 17 is electrified and sounded, which indicates that the spring 8 reaches the limit and cannot be tightened any more;
s3: two second turning blocks 25 are rotated, the two second turning blocks 25 drive the two second screw rods 24 to rotate, the two second screw rods 24 enable the two bearing blocks 22 to move towards opposite directions, the two bearing blocks 22 drive the two side plates 2 to move, so that the distance between the two side plates 2 is adjusted, the two pulling blocks drive the two fixing blocks 27 to be separated from the two clamping grooves 28, and the sleeve 7 can be detached.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The brush adjusting device comprises a base plate (1) and is characterized in that two side plates (2) are slidably mounted at the top of the base plate (1), one side of each side plate (2) close to each other is provided with a sliding groove (3), the two sliding grooves (3) are internally provided with a sliding block (4), one side of each sliding block (4) close to each other is slidably mounted with a same mounting plate (5), the mounting plate (5) is provided with a mounting hole (6), the mounting hole (6) is internally and movably mounted with a sleeve (7), the sleeve (7) is internally and fixedly mounted with one end of a spring (8), the other end of the spring (8) is fixedly mounted with a brush (9), the bottom of the mounting plate (5) is fixedly mounted with two connecting blocks (12), the bottom of the two connecting blocks (12) is fixedly mounted with a same connecting plate (14), and the top of the connecting plate (14) is fixedly, the two side plates (2) are respectively provided with a sliding hole (13), the two sliding holes (13) are respectively positioned below the two sliding grooves (3), a connecting plate (14) is connected with the side walls of the two sliding holes (13) in a sliding manner, a first conductive block (15) is positioned in the corresponding sliding hole (13), the inner wall of the top of one sliding hole (13) in the two sliding holes (13) is fixedly provided with a second conductive block (16), the second conductive block (16) is positioned above the first conductive block (15), one side of one side plate (2) in the two side plates (2) is fixedly provided with an alarm (17), the bottom plate (1) is provided with a rotating hole (18), a first lead screw (19) is rotatably arranged in the rotating hole (18), the first lead screw (19) is positioned between the two connecting blocks (12), the first lead screw (19) is in threaded connection with the connecting plate (14), the bottom of the first lead screw (19) extends to the lower part of the bottom plate (1) and is fixedly provided with a first rotating block (20), moving grooves (10) are respectively arranged at the sides of the two sliding blocks (4) close to each other, moving plates (11) are respectively arranged in the two moving grooves (10) in a sliding manner, the sides of the two moving plates (11) close to each other are respectively welded with the two sides of the mounting plate (5), the top of the bottom plate (1) is provided with two grooves (21), bearing blocks (22) are arranged in the two grooves (21) in a sliding manner, the tops of the two bearing blocks (22) are respectively welded with the bottoms of the two side plates (2), through-hole (23) have all been seted up to the both sides of bottom plate (1), all rotate in two through-holes (23) and install second lead screw (24), two second lead screws (24) respectively with two carrier block (22) threaded connection, one side that two second lead screws (24) kept away from each other all welds second turning block (25), two second turning blocks (25) all are located the outside of bottom plate (1).
2. The brush adjusting device according to claim 1, wherein the inner walls of the two sliding grooves (3) at the sides away from each other are respectively provided with a first limiting groove, the sides of the two sliding blocks (4) at the sides away from each other are respectively fixedly provided with a first limiting block, and the two first limiting blocks are respectively connected with the side walls of the two first limiting grooves in a sliding manner.
3. The brush adjusting device according to claim 2, wherein the same limiting rod is fixedly mounted on the top inner wall and the bottom inner wall of the first limiting groove, and the first limiting block is slidably connected to the corresponding limiting rod.
4. The brush adjusting device according to claim 1, wherein the inner walls of the top and the bottom of the moving groove (10) are respectively provided with a second limiting groove, the top and the bottom of the moving plate (11) are respectively welded with a second limiting block, and the second limiting blocks are slidably connected with the side walls of the corresponding second limiting grooves.
5. A brush adjustment device according to claim 1, characterized in that one (2) of the two side plates (2) is provided with a power supply, the first (15), the second (16), the alarm (17) and the power supply being connected in series.
6. A brush adjustment device according to claim 1, characterized in that a first bearing is fixedly mounted in the rotation hole (18), and the inner ring of the first bearing is fixedly sleeved with the outer side of the first lead screw (19).
7. A brush adjustment device according to claim 1, characterized in that a second bearing is fixedly mounted in each of the two through holes (23), and inner rings of the two second bearings are fixedly sleeved with outer sides of the two second lead screws (24).
8. The brush adjusting device according to claim 1, wherein fixing grooves (26) with openings at one side are formed in both inner walls of the mounting hole (6), fixing blocks (27) are slidably mounted in both the fixing grooves (26), two clamping grooves (28) are formed in the outer side of the sleeve (7), and the two fixing blocks (27) are respectively clamped with the two clamping grooves (28).
9. An electric brush adjusting device according to claim 8, characterized in that one end of the compression spring (29) is fixedly arranged on one side of each of the two fixed blocks (27) away from each other, the other ends of the two compression springs (29) are respectively welded with the inner walls of one sides of the two fixed grooves (26) away from each other, and two pull blocks are slidably arranged on one side of the mounting plate (5) and are respectively clamped with the two fixed blocks (27).
10. A method of brush conditioning using the brush conditioning apparatus of any of claims 1-9, comprising the steps of:
s1: the first rotating block (20) is rotated, the first rotating block (20) drives the first lead screw (19) to rotate, the connecting plate (14) can move upwards due to the rotation of the first lead screw (19), the connecting plate (14) drives the two connecting blocks (12) to move, the two connecting blocks (12) drive the mounting plate (5) to move, and the mounting plate (5) drives the sleeve (7) to move, so that the tightness of the spring (8) is adjusted;
s2: when the connecting plate (14) moves upwards in S1, the first conductive block (15) moves upwards along with the connecting plate (14), when the first conductive block (15) is in contact with the second conductive block (16), the first conductive block (15), the second conductive block (16), the alarm (17) and the power supply are conducted, the alarm (17) is electrified and sounded, and the situation that the spring (8) reaches the limit and cannot be tightened any more is shown;
s3: rotate two second turning blocks (25), two second turning blocks (25) drive two second lead screws (24) and rotate, two second lead screws (24) make two bearing blocks (22) move towards opposite direction, two bearing blocks (22) drive two curb plates (2) and move, thereby adjust the distance between two curb plates (2), two draw the piece and drive two fixed blocks (27) and break away from two draw-in grooves (28), can dismantle sleeve pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811337034.4A CN109378667B (en) | 2018-11-12 | 2018-11-12 | Electric brush adjusting device and adjusting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811337034.4A CN109378667B (en) | 2018-11-12 | 2018-11-12 | Electric brush adjusting device and adjusting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109378667A CN109378667A (en) | 2019-02-22 |
| CN109378667B true CN109378667B (en) | 2020-09-15 |
Family
ID=65384419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811337034.4A Active CN109378667B (en) | 2018-11-12 | 2018-11-12 | Electric brush adjusting device and adjusting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109378667B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848910B (en) * | 2019-03-05 | 2020-10-27 | 温州紫宸园林建设有限公司 | A erection equipment for municipal building |
| CN109750979B (en) * | 2019-03-26 | 2020-10-02 | 平庆义 | Mechanical equipment for punching pile |
| CN109830865B (en) * | 2019-03-30 | 2020-04-17 | 中国空气动力研究与发展中心低速空气动力研究所 | Conductive slip ring structure |
| CN111482460B (en) * | 2020-04-24 | 2021-10-08 | 燕山大学 | Strong current intelligence mass flow device |
| CN111682384A (en) * | 2020-05-08 | 2020-09-18 | 黄科诚 | Grounding device of power centralized standard motor train unit |
| CN111555525B (en) * | 2020-05-18 | 2021-09-10 | 台州市黄岩金跃机电有限公司 | Motor brush assembly |
| CN111470456B (en) * | 2020-06-04 | 2021-05-14 | 惠安县崇武镇婉云广告设计中心 | Speed limiting device for stacking machine |
| CN112186935A (en) * | 2020-09-23 | 2021-01-05 | 合肥易知谷机械设计有限公司 | Brush assembly, brush installation assembly and motor |
| CN114678752B (en) * | 2022-04-05 | 2022-11-25 | 徐州恒巨机电科技有限公司 | Device for adjusting tightness degree of carbon brush shell of current collector |
| CN116608896B (en) * | 2023-06-30 | 2023-09-19 | 常州华旋传感技术有限公司 | Motor-integrated rotary transformer simulation equipment and simulation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207467251U (en) * | 2017-11-17 | 2018-06-08 | 江苏财经职业技术学院 | A kind of convenient dust-extraction unit |
| CN108061501A (en) * | 2017-12-01 | 2018-05-22 | 柳州市钜嘉机械有限公司 | One kind is used for automobile gauge fixing device |
| CN207581065U (en) * | 2017-12-13 | 2018-07-06 | 东莞市拓睿五金制品有限公司 | Cylindrical combined type take-up shaft core |
| CN207713165U (en) * | 2017-12-28 | 2018-08-10 | 国网山东省电力公司龙口市供电公司 | Power cable spooling equipment |
| CN207664522U (en) * | 2017-12-29 | 2018-07-27 | 山东半岛线缆有限公司 | A kind of cable is twisted equipment |
-
2018
- 2018-11-12 CN CN201811337034.4A patent/CN109378667B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109378667A (en) | 2019-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109378667B (en) | Electric brush adjusting device and adjusting method thereof | |
| CN211669316U (en) | Circuit board test pressure-resistant device | |
| CN211939123U (en) | Hardware handle drilling device | |
| CN213602144U (en) | Carbon brush assembly convenient for replacing carbon brush | |
| CN208422546U (en) | A kind of sectional type disk body device of driver chuck potentiometer | |
| CN210909018U (en) | Special fixture for semiconductor part production | |
| CN213278669U (en) | Knob forming machine for electric connecting terminal | |
| CN209949593U (en) | Two-sided paster anchor clamps of PCB board | |
| CN208279711U (en) | A kind of electroplanting device of hollow gravure cylinder | |
| CN207904395U (en) | A kind of anode conducting seat and electroplanting device | |
| CN208933504U (en) | Vertical plating line inner hole electrodeposited chromium device | |
| CN218956649U (en) | Direct current bias current source clamp | |
| US20030129857A1 (en) | Electrical brushless rotary connector assembly | |
| CN219555413U (en) | Double-sided circuit board with stable operation | |
| CN216325317U (en) | Graphite copper sleeve is with quick drilling equipment | |
| CN216098975U (en) | Processing tool | |
| CN217182583U (en) | Long service life's plum blossom hole brush | |
| CN215497478U (en) | Novel brush yoke assembly with buckle structure | |
| CN219616400U (en) | Aluminum pipe continuous extrusion machine | |
| CN213004801U (en) | Clamp for processing high-low voltage electric appliance cabinet shell | |
| CN112228634B (en) | A intelligent support frame for chemical industry equipment pipeline | |
| CN213729108U (en) | Sintering device for copper wire processing | |
| CN114959849B (en) | Electric connection device, electroplating clamp and electroplating equipment | |
| CN214054132U (en) | Alignment structure convenient to assemble and disassemble for welding wire feeding device | |
| CN214845453U (en) | Electroplating current anomaly detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230802 Address after: 361000 room 4101, No. 131, xinjingdongli, Haicang District, Xiamen City, Fujian Province Patentee after: Xiamen Jiupin sesame Information Technology Co.,Ltd. Address before: 037002 Garden Village, Xinrong District, Datong, Shanxi Patentee before: DATONG XINCHENG NEW MATERIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |