CN113458990A - Positioning device for multi-positioning fixed carbon brush holder and use method thereof - Google Patents
Positioning device for multi-positioning fixed carbon brush holder and use method thereof Download PDFInfo
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- CN113458990A CN113458990A CN202110370519.9A CN202110370519A CN113458990A CN 113458990 A CN113458990 A CN 113458990A CN 202110370519 A CN202110370519 A CN 202110370519A CN 113458990 A CN113458990 A CN 113458990A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 44
- 238000003780 insertion Methods 0.000 claims description 31
- 230000037431 insertion Effects 0.000 claims description 31
- 238000001125 extrusion Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention provides a positioning device for a multi-positioning fixed carbon brush holder and a use method thereof, belonging to the technical field of carbon brush holder positioning and comprising a first mounting plate, wherein the upper end of the first mounting plate is fixedly connected with four first mounting rods, the upper ends of the four first mounting rods are fixedly connected with a second mounting plate, the upper end of the second mounting plate is provided with a first limiting hole, the upper end of the first mounting plate is provided with four second mounting grooves, the four second mounting grooves are all connected with a T-shaped screw rod sleeve in a sliding manner, the upper end of the first mounting plate is provided with four first mounting grooves, the upper side of the first mounting plate is provided with a mounting disc, and the mounting disc is positioned between the first mounting plate and the second mounting plate, the problem that the existing positioning device can not position the carbon brush holders with different specifications is solved.
Description
Technical Field
The invention belongs to the technical field of carbon brush holder positioning, and particularly relates to a positioning device for fixing a carbon brush holder in multiple positioning modes and a using method of the positioning device.
Background
The carbon brush holder is used for applying pressure on the carbon brush which is in sliding contact with the surface of the commutator or the collecting ring through the spring so as to lead the carbon brush holder to stably conduct current between the fixed body and the rotating body; no matter how good the characteristics of the carbon brush are, when the brush holder is inappropriate, the carbon brush not only cannot fully exert its excellent characteristics, but also has a great influence on the performance and life of the motor itself. In addition, when the performance of the capacitor, the inductor, the carbon brush, the spring and the like on the carbon brush holder is tested, the carbon brush holder needs to be well positioned.
The positioning device can be used in the production of the existing carbon brush holder, the existing positioning device can not position the carbon brush holder with different specifications due to the fact that the positioning columns of the existing positioning device are fixed and the positioning holes on the carbon brush holder can not be positioned when the positions of the positioning holes are changed, and the existing positioning device can not position the carbon brush holder with different specifications due to the fact that the positioning holes on the carbon brush holder with different specifications are different in size and shape.
Disclosure of Invention
The invention aims to provide a positioning device for fixing a carbon brush holder in multiple positions and a using method thereof, and aims to solve the problems that in the prior art, the positioning holes in the carbon brush holder cannot be positioned when the positions of the positioning holes are changed, and the existing positioning device cannot position the carbon brush holders in different specifications due to the difference of the sizes and the shapes of the positioning holes in the carbon brush holders in different specifications.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a fixed carbon brush of many locations positioner for frame, includes first mounting panel, its characterized in that: the upper end of the first mounting plate is fixedly connected with four first mounting rods, the upper ends of the four first mounting rods are fixedly connected with a second mounting plate, the upper end of the second mounting plate is provided with a first limiting hole, the upper end of the first mounting plate is provided with four second mounting grooves, four T-shaped lead screw sleeves are slidably connected in the four second mounting grooves, the upper end of the first mounting plate is provided with four first mounting grooves, a mounting disc is arranged on the upper side of the first mounting plate and positioned between the first mounting plate and the second mounting plate, the lower end of the first mounting plate is fixedly connected with two second mounting rods, the lower ends of the two second mounting rods are fixedly connected with a third mounting plate, a position adjusting mechanism is arranged on the first mounting plate and connected with the first mounting plate, and each T-shaped lead screw sleeve is provided with a buckle mechanism, the T-shaped screw rod extruding device is characterized in that the buckle mechanism is connected with the T-shaped screw rod sleeve, the extruding mechanism is arranged on the mounting disc and connected with the mounting disc, the moving mechanism is arranged on the first mounting plate and connected with the second mounting plate.
As a preferable scheme of the present invention, the position adjusting mechanisms are provided with four groups, each group of the position adjusting mechanisms includes a screw rod, a second bevel gear, a first bevel gear, a rotating shaft and a sprocket, the screw rod is rotatably connected between the front and rear inner walls of the second mounting groove, the screw rod movably penetrates through the second mounting groove and extends into the first mounting groove, the second bevel gear is fixedly connected to the front end of the screw rod, the rotating shaft is rotatably connected to the lower inner wall of the first mounting groove, the rotating shaft movably penetrates through the first mounting plate and extends to the lower side of the first mounting plate, the first bevel gear is fixedly connected to the upper end of the rotating shaft, the first bevel gear and the second bevel gear are engaged with each other, the sprocket is fixedly connected to the lower end of the rotating shaft, and a T-shaped screw rod sleeve is threadedly connected to the surface of each screw rod.
As a preferable scheme of the present invention, a first servo motor is fixedly connected to an upper end of the third mounting plate, a first gear is fixedly connected to an output end of the first servo motor, one of the sprockets is engaged with the first gear, and a chain is connected between the four sprockets in a transmission manner.
As a preferred scheme of the present invention, each set of the fastening mechanisms includes a limiting ring, a spring, slots, an insertion rod, and a pull ring, the slot is disposed at the front end of the T-shaped screw rod sleeve, the insertion rod is movably inserted into the slot, the limiting ring is fixedly connected to the circumferential surface of the insertion rod, the limiting ring is located in the slot, the spring is fixedly connected to the front end of the limiting ring, the spring is sleeved on the circumferential surface of the insertion rod, the pull ring is fixedly connected to the front end of the insertion rod, a positioning post is movably inserted into the upper end of each T-shaped screw rod sleeve, each positioning post is movably inserted into each slot, and each positioning post is fastened to the circumferential surface of the insertion rod.
As a preferable aspect of the present invention, the moving mechanism includes a first cross-shaped slider, a rack, a second gear, a second servo motor, and a moving plate, the first cross-shaped slider is slidably connected in the first limiting hole, the rack is fixedly connected to the upper end of the first cross-shaped slider, the second servo motor is fixedly connected to the upper end of the second mounting plate, the second gear is fixedly connected to the output end of the second servo motor, the second gear and the rack are engaged with each other, and the moving plate is fixedly connected to the lower end of the first cross-shaped slider.
As a preferable scheme of the present invention, the lower end of the moving plate is fixedly connected with a first electric telescopic rod, the extension end of the first electric telescopic rod is fixedly connected with an installation column, the lower end of the installation column is fixedly connected with the upper end of the installation disc, the circumferential surface of the installation column is provided with an installation hole, and the upper end of the installation disc is provided with a second limiting hole.
As a preferred scheme of the present invention, the extrusion mechanism includes two second electric telescopic rods, two limiting disks, two second mounting blocks, two connecting plates, two first mounting blocks, two moving blocks, two second zigzag sliding blocks and an extrusion block, the second electric telescopic rod is fixedly connected to the upper inner wall of the mounting hole, the limiting disk is fixedly connected to the extending end of the second electric telescopic rod, the limiting disks are located in the mounting hole, the two second mounting blocks are both fixedly connected to the lower end of the limiting disk, the two connecting plates are both rotatably connected between the two second mounting blocks, the two second zigzag sliding blocks are both slidably connected in the second limiting hole, the extrusion block is provided with two extrusion blocks, each extrusion block is fixedly connected to the lower end of each second zigzag sliding block, the first mounting blocks are four in number, every two first mounting blocks are fixedly connected to the upper end of each moving block, and a connecting plate is rotatably connected between every two first mounting blocks.
As a preferable scheme of the present invention, the ends of the two moving blocks far away from each other are both fixedly connected with a fixed block.
As a preferred scheme of the present invention, the lower end of the first mounting plate is fixedly connected with four uniformly distributed support rods, the lower ends of the four support rods are fixedly connected with a support bottom plate, and the lower end of the support bottom plate is provided with four uniformly distributed universal wheels.
A use method of a positioning device for a multi-positioning fixed carbon brush holder comprises the following steps:
s1, when the positioning column is replaced, the pull ring is pulled, the pull ring moves to drive the insertion rod to move, the insertion rod moves to drive the limiting ring to move, the limiting ring moves to compress the spring, the insertion rod moves to be clamped and separated with the positioning column, so that the positioning column is pulled out, the positioning column of another specification is inserted into the upper end of the T-shaped screw rod sleeve, the pull ring is loosened, the elastic force of the spring pushes the limiting ring to move, the limiting ring moves to drive the insertion rod to move, and the insertion rod moves to be clamped with the positioning column;
s2, starting a first servo motor, wherein the output end of the first servo motor rotates to drive a first gear to rotate, the first gear rotates to drive a chain wheel to rotate, the chain wheel rotates to drive a chain to rotate, the chain rotates to drive four chain wheels to rotate simultaneously, the chain wheel rotates to drive a rotating shaft to rotate, the rotating shaft rotates to drive a first conical gear to rotate, the first conical gear rotates to drive a second conical gear to rotate, the second conical gear rotates to drive a screw rod to rotate, and the screw rod rotates to drive a T-shaped screw rod sleeve to move;
S3, starting a second servo motor, wherein the output end of the second servo motor rotates to drive a second gear to rotate, the second gear rotates to drive a rack to move, the rack moves to drive a first cross-shaped sliding block to move, the first cross-shaped sliding block moves to drive a moving plate to move, and the moving plate moves to drive a first electric telescopic rod to move;
s4, the first electric telescopic rod stretches and retracts to drive the mounting column to move, and the mounting column moves to drive the mounting disc to move;
s5, the second electric telescopic rod stretches to drive the limiting disc to move, the limiting disc moves to drive the two second mounting blocks to move, the second mounting blocks move to drive the two connecting plates to rotate, the connecting plates rotate to push the first mounting blocks to move, the first mounting blocks move to drive the moving blocks to move, the moving blocks move to drive the second cross-shaped sliding blocks to move, the second cross-shaped sliding blocks move to drive the extrusion blocks to move, and the moving blocks move to drive the fixing blocks to move.
Compared with the prior art, the invention has the beneficial effects that:
1. in the scheme, the T-shaped screw rod sleeve is driven to move by the rotation of the screw rod, the T-shaped screw rod sleeve drives the positioning column to move by the movement of the T-shaped screw rod sleeve, thereby the positions of the positioning columns can be adjusted according to the positioning holes on different carbon brush holders, thereby realizing the positioning of different carbon brush holders, increasing the using effect of the device, by pulling the pull ring, the pull ring moves to drive the inserted link to move, the inserted link moves to separate the inserted link from the positioning column, thereby the positioning post can be disassembled, thereby different positioning posts can be replaced, and positioning holes with different shapes can be corresponded, thereby solving the problem that the prior positioning device can not position different carbon brush holders, the mounting column is driven to move by the extension and contraction of the first electric telescopic rod, the mounting disc is driven to move by the movement of the mounting column, the fixing block is driven to move by the movement of the mounting disc, thereby two fixed blocks can be with the upper end of carbon brush frame restriction at first mounting panel for carbon brush frame can't remove.
2. In this scheme, remove through the second installation piece and drive the connecting plate and rotate, the connecting plate rotates and drives first installation piece and remove, and first installation piece removes and drives the removal piece and remove, and the removal piece removes and drives the removal of second style of calligraphy slider, and the removal of second style of calligraphy slider drives the extrusion piece and removes, and two extrusion piece remove can mention the carbon brush frame through the through-hole in the middle of the carbon brush frame.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a portion of a third mounting plate according to the present invention;
FIG. 3 is a schematic view of a partial structure of the chain of the present invention;
FIG. 4 is a partial schematic view of a first mounting plate according to the present invention;
FIG. 5 is a partial exploded view of the rack of the present invention;
FIG. 6 is a partial schematic view of the mounting post of the present invention;
FIG. 7 is a partial exploded view of the web of the present invention;
FIG. 8 is a partial cross-sectional view of the first mounting plate of the present invention;
FIG. 9 is an enlarged view of the structure at A in FIG. 8 according to the present invention;
FIG. 10 is an enlarged view of the structure at B in FIG. 8 according to the present invention.
In the figure: 1. a first mounting plate; 2. a first mounting bar; 3. a second mounting plate; 4. a universal wheel; 5. a support base plate; 6. a support bar; 7. a chain; 8. a sprocket; 9. a first servo motor; 10. a third mounting plate; 11. a second mounting bar; 12. a first gear; 13. a rotating shaft; 14. a first bevel gear; 15. a T-shaped screw rod sleeve; 16. a screw rod; 17. a second bevel gear; 18. a first mounting groove; 19. a first cross-shaped slider; 20. a second servo motor; 21. a second gear; 22. a rack; 23. a first limit hole; 24. moving the plate; 25. a first electric telescopic rod; 26. mounting a column; 27. mounting a disc; 28. mounting holes; 29. a second limiting hole; 30. a first mounting block; 31. a second mounting block; 32. a second electric telescopic rod; 33. a connecting plate; 34. a moving block; 35. a fixed block; 36. a second cross-shaped sliding block; 37. a limiting disc; 38. extruding the block; 39. a limiting ring; 40. a spring; 41. inserting a rod; 42. a pull ring; 43. a positioning column; 44. a second mounting groove; 45. and (4) a slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-10, the technical solution provided in this embodiment is as follows:
a positioning device for a multi-positioning fixed carbon brush holder comprises a first mounting plate 1, wherein the upper end of the first mounting plate 1 is fixedly connected with four first mounting rods 2, the upper ends of the four first mounting rods 2 are fixedly connected with a second mounting plate 3, the upper end of the second mounting plate 3 is provided with a first limiting hole 23, the upper end of the first mounting plate 1 is provided with four second mounting grooves 44, T-shaped screw rod sleeves 15 are all connected in the four second mounting grooves 44 in a sliding manner, the upper end of the first mounting plate 1 is provided with four first mounting grooves 18, the upper side of the first mounting plate 1 is provided with a mounting disc 27, the mounting disc 27 is positioned between the first mounting plate 1 and the second mounting plate 3, the lower end of the first mounting plate 1 is fixedly connected with two second mounting rods 11, the lower ends of the two second mounting rods 11 are fixedly connected with a third mounting plate 10, the first mounting plate 1 is provided with a position adjusting mechanism, the position adjusting mechanism is connected with the first mounting plate 1, all be provided with buckle mechanism on every T type lead screw cover 15, buckle mechanism is connected with T type lead screw cover 15, is provided with extrusion mechanism on the mounting disc 27, and extrusion mechanism is connected with mounting disc 27, is provided with moving mechanism on the first mounting panel 1, and moving mechanism is connected with second mounting panel 3.
In the embodiment of the invention, the first mounting plate 1 is used for mounting the first mounting rod 2, the first mounting rod 2 is used for mounting the second mounting plate 3, the first limiting hole 23 is used for slidably connecting the first cross-shaped slider 19, the second mounting groove 44 is used for mounting the lead screw 16, the second mounting groove 44 is used for slidably connecting the T-shaped lead screw sleeve 15, the first mounting groove 18 is used for mounting the rotating shaft 13, the second mounting plate 11 is used for mounting the third mounting plate 10, the third mounting plate 10 is used for mounting the first servo motor 9, the first mounting plate 1 is provided with a position adjusting mechanism, the position adjusting mechanism is connected with the first mounting plate 1, each T-shaped lead screw sleeve 15 is provided with a buckle mechanism, the buckle mechanism is connected with the T-shaped lead screw sleeve 15, the mounting plate 27 is provided with a squeezing mechanism, the squeezing mechanism is connected with the mounting plate 27, the first mounting plate 1 is provided with a moving mechanism, and the moving mechanism is connected with the second mounting plate 3.
Specifically, referring to fig. 2, 3 and 4, four sets of position adjusting mechanisms are provided, each set of position adjusting mechanism includes a screw rod 16, a second bevel gear 17, a first bevel gear 14, a rotating shaft 13 and a chain wheel 8, the screw rod 16 is rotatably connected between the front and rear inner walls of the second mounting groove 44, and the screw rod 16 movably penetrates through the second mounting groove 44 and extends into the first mounting groove 18, the second bevel gear 17 is fixedly connected to the front end of the screw rod 16, the rotating shaft 13 is rotatably connected to the lower inner wall of the first mounting groove 18, and the rotating shaft 13 movably penetrates through the first mounting plate 1 and extends to the lower side of the first mounting plate 1, the first bevel gear 14 is fixedly connected to the upper end of the rotating shaft 13, and the first bevel gear 14 and the second bevel gear 17 are engaged with each other, the chain wheel 8 is fixedly connected with the lower end of the rotating shaft 13, and the surface of each screw rod 16 is in threaded connection with a T-shaped screw rod sleeve 15.
In the embodiment of the invention, the sprocket 8 is fixedly connected with the rotating shaft 13, so that the sprocket 8 rotates to drive the rotating shaft 13 to rotate, the rotating shaft 13 is fixedly connected with the first bevel gear 14, so that the first bevel gear 14 can rotate, the first bevel gear 14 is meshed with the second bevel gear 17, so that the second bevel gear 17 can rotate, the second bevel gear 17 is fixedly connected with the screw rod 16, so that the screw rod 16 can rotate, and the screw rod 16 is in threaded connection with the T-shaped screw rod sleeve 15, so that the T-shaped screw rod sleeve 15 can move.
Specifically, referring to fig. 2 and 3, the upper end of the third mounting plate 10 is fixedly connected with a first servo motor 9, the output end of the first servo motor 9 is fixedly connected with a first gear 12, one of the chain wheels 8 is engaged with the first gear 12, and the four chain wheels 8 are connected with a chain 7 in a transmission manner.
In the embodiment of the present invention, the first servo motor 9 is fixedly connected to the first gear 12, so that the first gear 12 can rotate, the first gear 12 is meshed with the chain wheel 8, so that the chain wheel 8 can rotate, and the chain 7 is drivingly connected between the four chain wheels 8, so that the four chain wheels 8 rotate simultaneously.
Specifically, referring to fig. 8 and 9, each set of fastening mechanisms includes a limiting ring 39, a spring 40, a slot 45, an insertion rod 41 and a pull ring 42, the slot 45 is disposed at the front end of the T-shaped screw rod sleeve 15, the insertion rod 41 is movably inserted into the slot 45, the limiting ring 39 is fixedly connected to the circumferential surface of the insertion rod 41, the limiting ring 39 is disposed in the slot 45, the spring 40 is fixedly connected to the front end of the limiting ring 39, the spring 40 is sleeved on the circumferential surface of the insertion rod 41, the pull ring 42 is fixedly connected to the front end of the insertion rod 41, a positioning post 43 is movably inserted into the upper end of each T-shaped screw rod sleeve 15, each positioning post 43 is movably inserted into each slot 45, and each positioning post 43 is engaged with the circumferential surface of the insertion rod 41.
In the embodiment of the present invention, the pull ring 42 is used to facilitate pulling the insertion rod 41, the insertion rod 41 is fixedly connected to the limiting ring 39 to move the limiting ring 39, the limiting ring 39 is fixedly connected to the spring 40 to compress the spring 40, and the insertion rod 41 is engaged with the positioning post 43 to mount and dismount the positioning post 43 from the insertion rod 41.
Specifically, referring to fig. 5 and 6, the moving mechanism includes a first cross-shaped slider 19, a rack 22, a second gear 21, a second servo motor 20 and a moving plate 24, the first cross-shaped slider 19 is slidably connected in a first limiting hole 23, the rack 22 is fixedly connected to the upper end of the first cross-shaped slider 19, the second servo motor 20 is fixedly connected to the upper end of the second mounting plate 3, the second gear 21 is fixedly connected to the output end of the second servo motor 20, the second gear 21 and the rack 22 are engaged with each other, and the moving plate 24 is fixedly connected to the lower end of the first cross-shaped slider 19.
In the embodiment of the present invention, due to the special shape of the first cross-shaped slider 19, the first cross-shaped slider 19 cannot move out of the first limiting hole 23, the second gear 21 can rotate through the fixed connection between the second servo motor 20 and the second gear 21, the rack 22 can move through the mutual engagement between the second gear 21 and the rack 22, the first cross-shaped slider 19 can move through the fixed connection between the rack 22 and the first cross-shaped slider 19, and the moving plate 24 can move through the fixed connection between the first cross-shaped slider 19 and the moving plate 24.
Specifically, referring to fig. 6, a first electric telescopic rod 25 is fixedly connected to a lower end of the moving plate 24, an installation column 26 is fixedly connected to an extending end of the first electric telescopic rod 25, a lower end of the installation column 26 is fixedly connected to an upper end of the installation plate 27, an installation hole 28 is formed in a circumferential surface of the installation column 26, and a second limiting hole 29 is formed in an upper end of the installation plate 27.
In the embodiment of the present invention, the moving plate 24 is used for mounting the first electric telescopic rod 25, the extension and retraction of the first electric telescopic rod 25 can drive the mounting column 26 to move, the internal structure of the first electric telescopic rod 25 is common knowledge of those skilled in the art, and therefore, the description is omitted, and the mounting column 26 is used for mounting the mounting plate 27.
Specifically, referring to fig. 6 and 7, the extruding mechanism includes a second electric telescopic rod 32, a limiting disc 37, a second mounting block 31, a connecting plate 33, a first mounting block 30, a moving block 34, two second mounting blocks 36 and two extruding blocks 38, the second electric telescopic rod 32 is fixedly connected to the upper inner wall of the mounting hole 28, the limiting disc 37 is fixedly connected to the extending end of the second electric telescopic rod 32, the limiting disc 37 is located in the mounting hole 28, two second mounting blocks 31 are provided, both the two second mounting blocks 31 are fixedly connected to the lower end of the limiting disc 37, two connecting plates 33 are provided, both the two connecting plates 33 are rotatably connected between the two second mounting blocks 31, two second zigzag sliding blocks 36 are provided, both the two second zigzag sliding blocks 36 are slidably connected in the second limiting hole 29, two extruding blocks 38 are provided, each extruding block 38 is fixedly connected to the lower end of each second zigzag sliding block 36, the number of the first mounting blocks 30 is four, every two first mounting blocks 30 are fixedly connected to the upper end of each moving block 34, and a connecting plate 33 is rotatably connected between every two first mounting blocks 30.
In the specific embodiment of the present invention, the extension and retraction of the second electric telescopic rod 32 can drive the limiting disc 37 to move, the internal structure of the second electric telescopic rod 32 is common knowledge of those skilled in the art, and therefore, it is not described herein again, the limiting disc 37 is used for mounting the second mounting blocks 31, the limiting disc 37 moves to drive the two second mounting blocks 31 to move, and is connected between the two second mounting blocks 31 through the connecting plate 33, so that the second mounting blocks 31 move to drive the connecting plate 33 to rotate, the connecting plate 33 is connected between the two first mounting blocks 30 to rotate, so that the first mounting blocks 30 can move, the moving block 34 can move through the fixed connection between the first mounting blocks 30 and the moving block 34, due to the special shape of the second cross-shaped sliding block 36, the position of the moving block 34 can be limited by the second cross-shaped sliding block 36, and the moving block 34 are fixedly connected, the second cross-shaped sliding block 36 can move, and the extrusion block 38 can move through the fixed connection between the second cross-shaped sliding block 36 and the extrusion block 38.
Specifically, referring to fig. 7, the ends of the two moving blocks 34 away from each other are fixedly connected to a fixing block 35.
In an embodiment of the present invention, the fixing block 35 may limit the position of the carbon brush holder.
Specifically, referring to fig. 1, the lower end of the first mounting plate 1 is fixedly connected with four uniformly distributed support rods 6, the lower ends of the four support rods 6 are fixedly connected with a support bottom plate 5, and the lower end of the support bottom plate 5 is provided with four uniformly distributed universal wheels 4.
In the embodiment of the present invention, the support rod 6 is used for mounting the support base plate 5, the support base plate 5 is used for mounting the universal wheel 4, and the universal wheel 4 is used for facilitating the movement of the first mounting plate 1.
A use method of a positioning device for a multi-positioning fixed carbon brush holder comprises the following steps:
s1, when the positioning column 43 is replaced, the pull ring 42 is pulled, the pull ring 42 moves to drive the insertion rod 41 to move, the insertion rod 41 moves to drive the limiting ring 39 to move, the limiting ring 39 moves to compress the spring 40, the insertion rod 41 moves to be clamped and separated with the positioning column 43, the positioning column 43 is pulled out, the positioning column 43 of another specification is inserted at the upper end of the T-shaped screw rod sleeve 15, the pull ring 42 is loosened, the elastic force of the spring 40 pushes the limiting ring 39 to move, the limiting ring 39 moves to drive the insertion rod 41 to move, and the insertion rod 41 moves to be clamped with the positioning column 43;
S2, starting a first servo motor 9, enabling an output end of the first servo motor 9 to rotate to drive a first gear 12 to rotate, enabling the first gear 12 to rotate to drive a chain wheel 8 to rotate, enabling the chain wheel 8 to rotate to drive a chain 7 to rotate, enabling the chain 7 to rotate to drive four chain wheels 8 to rotate simultaneously, enabling the chain wheels 8 to rotate to drive a rotating shaft 13 to rotate, enabling the rotating shaft 13 to rotate to drive a first bevel gear 14 to rotate, enabling the first bevel gear 14 to rotate to drive a second bevel gear 17 to rotate, enabling the second bevel gear 17 to rotate to drive a screw rod 16 to rotate, and enabling the screw rod 16 to rotate to drive a T-shaped screw rod sleeve 15 to move;
s3, starting the second servo motor 20, enabling the output end of the second servo motor 20 to rotate to drive the second gear 21 to rotate, enabling the second gear 21 to rotate to drive the rack 22 to move, enabling the rack 22 to move to drive the first cross-shaped sliding block 19 to move, enabling the first cross-shaped sliding block 19 to move to drive the moving plate 24 to move, and enabling the moving plate 24 to move to drive the first electric telescopic rod 25 to move;
s4, the first electric telescopic rod 25 stretches and retracts to drive the mounting column 26 to move, and the mounting column 26 moves to drive the mounting disc 27 to move;
s5, the second electric telescopic rod 32 stretches and retracts to drive the limiting disc 37 to move, the limiting disc 37 moves to drive the two second mounting blocks 31 to move, the second mounting blocks 31 move to drive the two connecting plates 33 to rotate, the connecting plates 33 rotate to push the first mounting blocks 30 to move, the first mounting blocks 30 move to drive the moving block 34 to move, the moving block 34 moves to drive the twenty-shaped sliding block 36 to move, the twenty-shaped sliding block 36 moves to drive the extruding block 38 to move, and the moving block 34 moves to drive the fixing block 35 to move.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a fixed carbon brush frame of many locations uses positioner, includes first mounting panel (1), its characterized in that: the upper end of the first mounting plate (1) is fixedly connected with four first mounting rods (2), the upper end of the four first mounting rods (2) is fixedly connected with a second mounting plate (3), the upper end of the second mounting plate (3) is provided with a first limiting hole (23), the upper end of the first mounting plate (1) is provided with four second mounting grooves (44), the four second mounting grooves (44) are all connected with a T-shaped screw rod sleeve (15) in a sliding manner, the upper end of the first mounting plate (1) is provided with four first mounting grooves (18), the upper side of the first mounting plate (1) is provided with a mounting disc (27), the mounting disc (27) is positioned between the first mounting plate (1) and the second mounting plate (3), the lower end of the first mounting plate (1) is fixedly connected with two second mounting rods (11), the lower ends of the two second mounting rods (11) are fixedly connected with a third mounting plate (10), be provided with position control mechanism on first mounting panel (1), position control mechanism is connected, every with first mounting panel (1) all be provided with buckle mechanism on T type lead screw cover (15), buckle mechanism is connected with T type lead screw cover (15), be provided with extrusion mechanism on mounting disc (27), extrusion mechanism is connected with mounting disc (27), be provided with moving mechanism on first mounting panel (1), moving mechanism is connected with second mounting panel (3).
2. The positioning device for a multi-positioning fixed carbon brush holder according to claim 1, wherein: position control mechanism is provided with four groups, every group position control mechanism all includes lead screw (16), second bevel gear (17), first bevel gear (14), pivot (13) and sprocket (8), lead screw (16) rotate to be connected between the front and back inner wall of second mounting groove (44), and lead screw (16) activity runs through second mounting groove (44) and extends to in first mounting groove (18), second bevel gear (17) fixed connection is in the front end of lead screw (16), pivot (13) rotate to be connected in the lower inner wall of first mounting groove (18), and pivot (13) activity runs through first mounting panel (1) and extends to the downside of first mounting panel (1), first bevel gear (14) fixed connection is in the upper end of pivot (13), and intermeshing between first bevel gear (14) and second bevel gear (17), the chain wheel (8) is fixedly connected to the lower end of the rotating shaft (13), and a T-shaped screw rod sleeve (15) is in threaded connection with the surface of each screw rod (16).
3. The positioning device for a multi-positioning fixed carbon brush holder according to claim 2, wherein: the upper end fixedly connected with first servo motor (9) of third mounting panel (10), the first gear (12) of output fixedly connected with of first servo motor (9), one of them intermeshing, four between sprocket (8) and first gear (12) the transmission is connected with chain (7) between sprocket (8).
4. The positioning device for a multi-positioning fixed carbon brush holder according to claim 3, wherein: each group of the buckling mechanisms comprises a limiting ring (39), a spring (40), a slot (45), an inserted bar (41) and a pull ring (42), the slot (45) is arranged at the front end of the T-shaped screw rod sleeve (15), the inserted rod (41) is movably inserted in the slot (45), the limiting ring (39) is fixedly connected to the circumferential surface of the inserted rod (41), the limit ring (39) is positioned in the slot (45), the spring (40) is fixedly connected with the front end of the limit ring (39), the spring (40) is sleeved on the circumferential surface of the inserted rod (41), the pull ring (42) is fixedly connected with the front end of the inserted rod (41), the upper end of each T-shaped screw rod sleeve (15) is movably inserted with a positioning column (43), each positioning column (43) is movably inserted in each slot (45), and each positioning column (43) is clamped on the circumferential surface of the inserted rod (41).
5. The positioning device for a multi-positioning fixed carbon brush holder according to claim 4, wherein: the moving mechanism comprises a first cross-shaped sliding block (19), a rack (22), a second gear (21), a second servo motor (20) and a moving plate (24), the first cross-shaped sliding block (19) is connected in a first limiting hole (23) in a sliding mode, the rack (22) is fixedly connected to the upper end of the first cross-shaped sliding block (19), the second servo motor (20) is fixedly connected to the upper end of a second mounting plate (3), the second gear (21) is fixedly connected to the output end of the second servo motor (20), the second gear (21) and the rack (22) are meshed with each other, and the moving plate (24) is fixedly connected to the lower end of the first cross-shaped sliding block (19).
6. The positioning device for a multi-positioning fixed carbon brush holder according to claim 5, wherein: the lower extreme fixedly connected with of movable plate (24) first electric telescopic handle (25), the extension end fixedly connected with erection column (26) of first electric telescopic handle (25), the lower extreme of erection column (26) and the upper end fixed connection of mounting disc (27), mounting hole (28) have been seted up on the circumference surface of erection column (26), spacing hole (29) of second have been seted up to the upper end of mounting disc (27).
7. The positioning device for a multi-positioning fixed carbon brush holder according to claim 6, wherein: the extrusion mechanism comprises a second electric telescopic rod (32), a limiting disc (37), second mounting blocks (31), a connecting plate (33), a first mounting block (30), a moving block (34), a second zigzag-shaped sliding block (36) and extrusion blocks (38), the second electric telescopic rod (32) is fixedly connected to the upper inner wall of the mounting hole (28), the limiting disc (37) is fixedly connected to the extending end of the second electric telescopic rod (32), the limiting disc (37) is located in the mounting hole (28), the number of the second mounting blocks (31) is two, the two second mounting blocks (31) are fixedly connected to the lower end of the limiting disc (37), the number of the connecting plates (33) is two, the two connecting plates (33) are rotatably connected between the two second mounting blocks (31), the number of the second zigzag-shaped sliding blocks (36) is two, and the two second zigzag-shaped sliding blocks (36) are slidably connected in the second limiting hole (29), the number of the extrusion blocks (38) is two, each extrusion block (38) is fixedly connected with the lower end of each second crossed sliding block (36), the number of the first installation blocks (30) is four, every two first installation blocks (30) are fixedly connected to the upper end of each moving block (34), and a connecting plate (33) is rotatably connected between every two first installation blocks (30).
8. The positioning device for a multi-position fixed carbon brush holder according to claim 7, wherein: and one ends of the two moving blocks (34) far away from each other are fixedly connected with fixed blocks (35).
9. The positioning device for a multi-position fixed carbon brush holder according to claim 8, wherein: the lower extreme fixedly connected with of first mounting panel (1) four evenly distributed's bracing piece (6), four the lower extreme fixedly connected with supporting baseplate (5) of bracing piece (6), four evenly distributed's universal wheel (4) are installed to the lower extreme of supporting baseplate (5).
10. A use method of a positioning device for a multi-positioning fixed carbon brush holder is characterized in that any one of 1-9 is used, and the method comprises the following steps:
s1, when the positioning column (43) is replaced, the pull ring (42) is pulled, the pull ring (42) moves to drive the insertion rod (41) to move, the insertion rod (41) moves to drive the limiting ring (39) to move, the limiting ring (39) moves to compress the spring (40), the insertion rod (41) moves to be clamped and separated with the positioning column (43), so that the positioning column (43) is pulled out, the positioning column (43) of the other specification is inserted into the upper end of the T-shaped lead screw sleeve (15), the pull ring (42) is loosened, the elastic force of the spring (40) pushes the limiting ring (39) to move, the limiting ring (39) moves to drive the insertion rod (41) to move, and the insertion rod (41) moves to be clamped with the positioning column (43);
S2, a first servo motor (9) is started, the output end of the first servo motor (9) rotates to drive a first gear (12) to rotate, the first gear (12) rotates to drive a chain wheel (8) to rotate, the chain wheel (8) rotates to drive a chain (7) to rotate, the chain (7) rotates to drive four chain wheels (8) to rotate simultaneously, the chain wheel (8) rotates to drive a rotating shaft (13) to rotate, the rotating shaft (13) rotates to drive a first bevel gear (14) to rotate, the first bevel gear (14) rotates to drive a second bevel gear (17) to rotate, the second bevel gear (17) rotates to drive a screw rod (16) to rotate, and the screw rod (16) rotates to drive a T-shaped screw rod sleeve (15) to move;
s3, starting a second servo motor (20), enabling the output end of the second servo motor (20) to rotate to drive a second gear (21) to rotate, enabling the second gear (21) to rotate to drive a rack (22) to move, enabling the rack (22) to move to drive a first cross-shaped sliding block (19) to move, enabling the first cross-shaped sliding block (19) to move to drive a moving plate (24) to move, and enabling the moving plate (24) to move to drive a first electric telescopic rod (25) to move;
s4, the first electric telescopic rod (25) stretches and retracts to drive the mounting column (26) to move, and the mounting column (26) moves to drive the mounting disc (27) to move;
s5, the second electric telescopic rod (32) stretches and retracts to drive the limiting disc (37) to move, the limiting disc (37) moves to drive the two second mounting blocks (31) to move, the second mounting blocks (31) move to drive the two connecting plates (33) to rotate, the connecting plates (33) rotate to push the first mounting blocks (30) to move, the first mounting blocks (30) move to drive the moving block (34) to move, the moving block (34) moves to drive the second crossed-type sliding block (36) to move, the second crossed-type sliding block (36) moves to drive the extruding block (38) to move, and the moving block (34) moves to drive the fixing block (35) to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110370519.9A CN113458990A (en) | 2021-04-07 | 2021-04-07 | Positioning device for multi-positioning fixed carbon brush holder and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110370519.9A CN113458990A (en) | 2021-04-07 | 2021-04-07 | Positioning device for multi-positioning fixed carbon brush holder and use method thereof |
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| CN113458990A true CN113458990A (en) | 2021-10-01 |
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| CN202110370519.9A Pending CN113458990A (en) | 2021-04-07 | 2021-04-07 | Positioning device for multi-positioning fixed carbon brush holder and use method thereof |
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