Shaft sleeve type encoder mounting bracket capable of eliminating shaft play influenceTechnical Field
The utility model relates to an encoder technical field especially relates to a can eliminate axle sleeve type encoder installing support that influence was scurried to axle.
Background
An encoder is a device that compiles, converts, and/or formats signals or data into a form of signals that can be communicated, transmitted, and stored. The encoder converts angular displacement or linear displacement into an electric signal, the former is called a code disc, the latter is called a code ruler, axial movement can occur during the use of the encoder to cause the encoder to vibrate, in the prior art, the encoder is fixed through a mounting bracket to reduce the axial movement,
however, in the prior art, the mounting bracket is inconvenient to fix, the encoder is inconvenient to mount and dismount, and the encoder is inconvenient to check.
Therefore, there is a need to provide a new shaft-sleeve type encoder mounting bracket that can eliminate the influence of shaft play to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an easy to assemble and dismantle encoder, be convenient for inspect the encoder, and fixed effectual, effectively reduce the axle sleeve type encoder installing support of phenomenon is scurried to the encoder axle.
In order to solve the technical problem, the utility model provides a can eliminate axle and scurry axle sleeve type encoder installing support of influence includes: a mounting seat; the rotating groove is formed in the mounting seat; the storage table is rotatably arranged in the rotating groove; the toothed ring is fixedly sleeved on the storage table; the sliding hole is formed in the inner wall of the rotating groove; the clamping rod is slidably arranged in the sliding hole and is matched with the toothed ring; the spring is sleeved on the clamping rod, one end of the spring is fixedly connected with the clamping rod, and the other end of the spring is fixedly connected with the mounting seat; the cavity is formed in the storage table; the threaded sleeve is rotatably arranged in the cavity, and the bottom end of the threaded sleeve extends out of the cavity; the motor is fixedly arranged in the cavity; the driving gear is fixedly arranged on an output shaft of the motor; the driven gear is fixedly arranged on the threaded sleeve and is meshed with the driving gear; a threaded post threadedly mounted within the threaded sleeve; the mounting block is fixedly mounted at the top end of the threaded column; the two connecting rods are symmetrically and rotatably arranged on the mounting block; the two positioning holes are symmetrically formed in the inner wall of the top of the cavity; the rotating piece is rotatably arranged in the positioning hole and is rotatably connected with the corresponding connecting rod; and the clamping block is fixedly arranged at the top end of the rotating part.
Preferably, the inner wall of the bottom of the rotating groove and the bottom of the storage table are both provided with annular grooves, and balls are arranged in the annular grooves.
Preferably, the inner wall of the bottom of the cavity is provided with an assembly hole, and the inner wall of the assembly hole is rotatably connected with the threaded sleeve.
Preferably, the inner walls of the two positioning holes are symmetrically and fixedly provided with positioning columns, and the positioning columns are rotatably connected with the rotating piece.
Preferably, two assembling grooves are symmetrically formed in the mounting block, positioning shafts are fixedly mounted on the inner walls of the assembling grooves, and the positioning shafts are rotatably connected with the corresponding connecting rods.
Preferably, a bearing is fixedly installed on the inner wall of the rotating groove, and an inner ring of the bearing is fixedly connected with the storage table.
Compared with the prior art, the utility model provides a can eliminate axle sleeve type encoder installing support that influence was scurried to axle has following beneficial effect:
the utility model provides a shaft sleeve type encoder installing support capable of eliminating shaft channeling influence, wherein a storage platform is rotatably installed in a rotating groove, the storage platform is used for placing an encoder, a toothed ring is fixedly sleeved on the storage platform, the toothed ring is used for limiting the rotation of the storage platform through the matching of a clamping rod, the clamping rod is slidably installed in a sliding hole and is matched with the toothed ring, the clamping rod is used for clamping the toothed ring to position the storage platform, so that the orientation of an output shaft of the encoder can be conveniently adjusted to achieve the aim of convenient installation, a threaded sleeve is rotatably installed in a cavity, the bottom end of the threaded sleeve extends out of the cavity, the threaded sleeve is used for driving a threaded column to move, the threaded column moves upwards or downwards to drive two connecting rods to rotate, the two connecting rods drive the two rotating pieces to rotate, and the rotating pieces drive corresponding clamping blocks to mutually keep away from or approach, the effect of clamping or loosening the encoder is achieved, and the encoder is convenient to mount and dismount.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a mounting bracket for a shaft-sleeve type encoder according to the present invention, which can eliminate the influence of shaft play;
fig. 2 is a schematic top sectional view of fig. 1.
Reference numbers in the figures: 1. a mounting seat; 2. a rotating groove; 3. a storage table; 4. a toothed ring; 5. a slide hole; 6. a clamping rod; 7. a spring; 8. a cavity; 9. a threaded sleeve; 10. a motor; 11. a driving gear; 12. a driven gear; 13. a threaded post; 14. mounting blocks; 15. a connecting rod; 16. positioning holes; 17. a rotating member; 18. and (4) clamping the block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1 and 2 in combination, a mounting bracket for a shaft sleeve type encoder, which can eliminate the influence of shaft play, includes: amounting base 1; the rotatinggroove 2 is formed in themounting seat 1; the storage table 3 is rotatably arranged in the rotatinggroove 2; thetoothed ring 4 is fixedly sleeved on the storage table 3; thesliding hole 5 is formed in the inner wall of the rotatinggroove 2; theclamping rod 6 is slidably mounted in thesliding hole 5, and theclamping rod 6 is matched with thetoothed ring 4; thespring 7 is sleeved on theclamping rod 6, one end of thespring 7 is fixedly connected with theclamping rod 6, and the other end of thespring 7 is fixedly connected with themounting seat 1; thecavity 8 is formed in the storage table 3, and thecavity 8 is formed in the storage table 3; the threadedsleeve 9 is rotatably installed in thecavity 8, and the bottom end of the threadedsleeve 9 extends out of thecavity 8; themotor 10, the saidmotor 10 is fixedly mounted in the saidcavity 8; thedriving gear 11 is fixedly arranged on an output shaft of themotor 10; the drivengear 12 is fixedly arranged on the threadedsleeve 9, and the drivengear 12 is meshed with thedriving gear 11; a threadedpost 13, the threadedpost 13 being threadedly mounted within the threadedsleeve 9; themounting block 14 is fixedly mounted at the top end of the threadedcolumn 13; the two connectingrods 15 are symmetrically and rotatably arranged on themounting block 14; the twopositioning holes 16 are symmetrically formed in the inner wall of the top of thecavity 8; therotating piece 17 is rotatably arranged in thepositioning hole 16, and therotating piece 17 is rotatably connected with the corresponding connectingrod 15; and theclamping block 18 is fixedly arranged at the top end of therotating piece 17, and theclamping block 18 is fixedly arranged on the top end of the rotating piece.
The bottom inner wall of the rotatinggroove 2 and the bottom of the storage table 3 are both provided with annular grooves, and balls are arranged in the annular grooves.
The bottom inner wall of thecavity 8 is provided with an assembly hole, and the inner wall of the assembly hole is rotatably connected with the threadedsleeve 9.
And positioning columns are symmetrically and fixedly arranged on the inner walls of the twopositioning holes 16 and are rotatably connected with therotating part 17.
Two assembling grooves are symmetrically formed in themounting block 14, positioning shafts are fixedly mounted on the inner walls of the assembling grooves and are rotatably connected with the corresponding connectingrods 15.
And a bearing is fixedly arranged on the inner wall of the rotatinggroove 2, and the inner ring of the bearing is fixedly connected with the storage table 3.
The utility model provides a can eliminate axle and scurry the theory of operation of axle sleeve type encoder installing support of influence as follows:
when the device is used, themotor 10 is started, themotor 10 drives thedriving gear 11 to rotate, thedriving gear 11 drives the drivengear 12 to rotate, the drivengear 12 drives thethreaded sleeve 9 to rotate, the threadedsleeve 9 drives the threadedcolumn 13 to move downwards, the threadedcolumn 13 drives themounting block 14 to move downwards, themounting block 14 drives the two connectingrods 15 to rotate, the top ends of the two connectingrods 15 move towards the mutually close direction, the two connectingrods 15 drive therotating piece 17 to rotate through the matching of thepositioning hole 16 and the positioning column, the two rotatingpieces 17 drive thecorresponding clamping blocks 18 to move towards the mutually far direction, themotor 10 is stopped when the proper position is reached, the encoder is placed on the storage table 3, themotor 10 is started reversely, themotor 10 drives the threadedcolumn 13 to move upwards, theclamping blocks 18 move towards the mutually close direction, the encoder is clamped and fixed, when the orientation of the output shaft of the encoder needs to be adjusted, pulling kelly 6 makes kelly 6 andring gear 4 separation, and simultaneously,spring 7 gets into and holds the power state, rotates and depositsplatform 3 and adjust the orientation of encoder output shaft, adjusts the completion back, releases kelly 6, and kelly 6blocks ring gear 4 once more under the effect ofspring 7, alright completion operation.
Compared with the prior art, the utility model provides a can eliminate axle sleeve type encoder installing support that influence was scurried to axle has following beneficial effect:
the utility model provides a shaft sleeve type encoder installing support capable of eliminating shaft play influence, astorage platform 3 is rotatably installed in arotating groove 2, thestorage platform 3 is used for placing an encoder, atoothed ring 4 is fixedly sleeved on thestorage platform 3, thetoothed ring 4 is used for limiting the rotation of thestorage platform 3 through the matching of aclamping rod 6, theclamping rod 6 is slidably installed in asliding hole 5, theclamping rod 6 is matched with thetoothed ring 4, theclamping rod 6 is used for clamping thetoothed ring 4 to position thestorage platform 3, the orientation of an output shaft of the encoder is convenient to adjust so as to achieve the aim of convenient installation, a threadedsleeve 9 is rotatably installed in acavity 8, the bottom end of the threadedsleeve 9 extends out of thecavity 8, the threadedsleeve 9 is used for driving a threadedcolumn 13 to move so that the threadedcolumn 13 moves upwards or downwards to drive two connectingrods 15 to rotate, two connectingrods 15 drive two androtate piece 17 and rotate, make and rotate apiece 17 and drive thegrip block 18 that corresponds and keep away from or be close to each other, reach the centre gripping or loosen the effect of encoder, are convenient for install and dismantle the encoder.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.