CN218514167U - Plastic magnetic rotor special for motor - Google Patents

Abstract

The utility model provides a special magnetism rotor of moulding of motor, including left shaft segment, protruding shaft segment, right shaft segment, keyway, parallel key mould the magnetic ring, can push up tight fixed centre gripping tubular construction, can fix the packing and paint the ring structure, but the tight cover joint structure in centre gripping top, first bearing, second bearing, left fixing base, first footstock, right fixing base and second footstock. The clamping ring, the first sleeving pipe, the fixing bolt, the protruding shaft section and the plastic magnetic ring are arranged, so that the plastic magnetic ring can be clamped through the clamping ring in the using process, and the plastic magnetic ring can be conveniently mounted and dismounted in the using process; the second is fixed the ring, and the second jacked pipe, the tight strip in top, the protruding shaft section, the setting of first bearing and second bearing is favorable to cup jointing at the both ends outer wall of protruding shaft section through the second is fixed the ring and the second jacked pipe in the in-process that uses, conveniently carries out the dismantlement and the installation work of first bearing and second bearing.

Description

Plastic magnetic rotor special for motor

Technical Field

The utility model belongs to the technical field of electrical equipment, especially, relate to a special magnetism rotor of moulding of motor.

Background

The plastic magnetic rotor is a key part of a high-precision motor. Along with the gradual popularization of the plastic magnetic rotor, the plastic magnetic rotor slowly replaces the traditional rotor made of copper wire winding, can adapt to high rotating speed and long-time continuous work, can ensure no cracking and has low heat productivity.

However, the existing plastic magnetic rotor also has the problems that the disassembly work is inconvenient in the use process, the bearing installation work is inconvenient in the use process, and the grease filling is inconvenient in the use process of the bearing.

Therefore, the invention of the plastic magnetic rotor special for the motor is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides a special magnetism rotor of moulding of motor to solve current magnetism rotor of moulding still exist and inconvenient dismantlement work carrying on the in-process that uses, inconvenient in-process that uses carries out bearing installation work and inconvenient in-process that uses carries out the problem of butter filling to the bearing.

In order to solve the technical problem, the utility model discloses a technical scheme be: a plastic magnetic rotor special for a motor comprises a left shaft section, a convex shaft section, a right shaft section, a key groove, a flat key, a plastic magnetic ring, a clamping tube structure capable of being tightly pressed and fixed, a coating ring structure capable of being fixedly filled, a sleeving seat structure capable of being tightly pressed and clamped, a first bearing, a second bearing, a left fixed seat, a first top seat, a right fixed seat and a second top seat, wherein the left shaft section, the convex shaft section and the right shaft section are integrally arranged; key grooves are respectively formed in the middle positions of the upper end and the lower end of the convex shaft section; a flat key is inserted into the key groove; a plastic magnetic ring is arranged in the middle of the outer wall of the convex shaft section; the supporting and fixing clamping pipe structures are respectively arranged on the left side and the right side of the outer wall of the camshaft section; the fixable filling smearing ring structures are respectively arranged on the left side and the right side of the outer wall of the camshaft section; the clamping propping and sleeving seat structures are respectively arranged on the outer walls of the two ends of the camshaft section; the first bearing and the second bearing are respectively arranged on the outer wall of the clamping jacking sleeve joint seat structure; the left fixed seat and the first top seat are arranged on the right side of the outer wall of the left shaft section; and the right fixed seat and the second top seat are arranged on the left side of the outer wall of the right shaft section.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the grip ring, first set of takeover, fixing bolt, protruding axle section and the setting of moulding the magnetic ring are favorable to carrying out the centre gripping to moulding the magnetic ring through the grip ring at the in-process that uses, the magnetic ring installation is moulded and dismantlement work to the in-process that conveniently uses.

2. The utility model discloses in, the solid fixed ring of second, the second cover is taken over, the tight strip in top, the protruding shaft section, the setting of first bearing and second bearing is favorable to cup jointing at the both ends outer wall of protruding shaft section through the solid fixed ring of second and second cover in-process that uses, conveniently carries out the dismantlement and the installation work of first bearing and second bearing.

3. The utility model discloses in, first solid fixed ring, the tight bolt in top, the storage hole, the setting of smearing pipe and camshaft section is favorable to the power that produces through first solid fixed ring rotation process at the in-process that uses, then gets rid of the butter at first bearing and second bearing through smearing the pipe, conveniently carries out butter filling work at the in-process that uses.

4. The utility model discloses in, the grip ring, first set of takeover, the tight piece in top, the sealing washer with mould the setting of magnetic ring, be favorable to the in-process that uses through the sealing washer with mould the left and right sides contact setting of magnetic ring, the magnetic ring protection work is moulded to the in-process that conveniently uses.

5. The utility model discloses in, first solid fixed ring, the tight bolt in top, the setting of storing hole and filling pipe is favorable to carrying out butter filling work through the filling pipe at the in-process that uses, the convenient in-process that uses carries out butter storage work through storing the hole.

6. The utility model discloses in, the solid fixed ring of second, the second overlap pipe, the setting of tight strip of top and toper piece is favorable to carrying out protection work to first bearing and second bearing at the in-process that uses, prevents that first bearing and second bearing from receiving the damage at the in-process of installation.

7. The utility model discloses in, the grip ring, first suit pipe, the tight piece in top, the protruding axle section, the setting of keyway and parallel key is favorable to pegging graft respectively in the inside of keyway through the tight piece in top at the in-process that uses, prevents to slide at the in-process parallel key that uses and influences work.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the structure of the clamping tube capable of being tightly pressed and fixed according to the present invention.

Fig. 3 is a schematic structural view of the fixable filling and smearing ring structure of the present invention.

Fig. 4 is a schematic structural view of the clampable jacking socket structure of the present invention.

In fig. 1 to 4:

1. a left shaft section; 2. a camshaft section; 3. a right shaft section; 4. a keyway; 5. a flat bond; 6. a plastic magnetic ring; 7. the clamping tube structure can be tightly supported and fixed; 71. a clamp ring; 72. a first set of adapter tubes; 73. a jacking block; 74. fixing the bolt; 75. a seal ring; 8. the filling and smearing ring structure can be fixed; 81. a first retaining ring; 82. jacking the bolt; 83. a storage hole; 84. a filling pipe; 85. coating a pipe; 9. the sleeve joint seat structure can be clamped and tightly propped; 91. a second retaining ring; 92. a second sleeving tube; 93. jacking the strip; 94. a conical block; 10. a first bearing; 11. a second bearing; 12. a left fixed seat; 13. a first top seat; 14. a right fixed seat; 15. and a second top seat.

Detailed Description

The present invention is described in detail below with reference to the attached drawing figures:

as shown in the accompanying drawings 1 and 2, the utility model discloses a special plastic magnetic rotor for motor, which comprises a left shaft section 1, a convex shaft section 2, a right shaft section 3, a key groove 4, a flat key 5, a plastic magnetic ring 6, a clamping tube structure 7 which can be tightly supported and fixed, a coating ring structure 8 which can be filled and fixed, a clamping sleeve joint seat structure 9 which can be clamped and tightly supported, a first bearing 10, a second bearing 11, a left fixed seat 12, a first footstock 13, a right fixed seat 14 and a second footstock 15, wherein the left shaft section 1, the convex shaft section 2 and the right shaft section 3 are integrally arranged; key grooves 4 are respectively formed in the middle positions of the upper end and the lower end of the convex shaft section 2; a flat key 5 is inserted into the key groove 4; a plastic magnetic ring 6 is arranged in the middle of the outer wall of the convex shaft section 2; the supporting and fixing clamping pipe structures 7 are respectively arranged on the left side and the right side of the outer wall of the camshaft section 2; the fixable filling smearing ring structures 8 are respectively arranged on the left side and the right side of the outer wall of the camshaft section 2; the clampable jacking sleeve joint seat structures 9 are respectively arranged on the outer walls of the two ends of the camshaft section 2; the first bearing 10 and the second bearing 11 are respectively arranged on the outer wall of the clampable jacking socket structure 9; the left fixed seat 12 and the first top seat 13 are arranged on the right side of the outer wall of the left shaft section 1; the right fixed seat 14 and the second top seat 15 are arranged on the left side of the outer wall of the right shaft section 3; the clamping tube structure 7 capable of being tightly supported and fixed comprises a clamping ring 71, a first sleeving tube 72, a supporting block 73, a fixing bolt 74 and a sealing ring 75, wherein the first sleeving tube 72 is welded at the middle position of the right side of the clamping ring 71; the left sides of the top end and the bottom end of the first sleeving pipe 72 are respectively connected with a jacking block 73 through bolts; a fixing bolt 74 is connected to the middle position of the front surface of the first sleeving pipe 72 in a threaded manner; the sealing ring 75 is glued to the left side of the clamping ring 71; in the using process, the left shaft section 1, the protruding shaft section 2 and the right shaft section 3 are placed at proper positions, when the magnetic ring 6 is installed, the magnetic ring 6 is sleeved at the proper position of the outer wall of the protruding shaft section 2, then the clamping ring 71 is pushed to move, and when the fixing bolt 74 is screwed down, the magnetic ring 6 is conveniently clamped and fixed in the using process.

In this embodiment, referring to fig. 3, the fixable filling and smearing ring structure 8 includes a first fixing ring 81, a tightening bolt 82, a storage hole 83, a filling pipe 84 and a smearing pipe 85, wherein the tightening bolt 82 is connected to the front surface of the first fixing ring 81 in a threaded manner; a storage hole 83 is formed in the first fixing ring 81; the filling pipe 84 is in threaded connection with the middle position of the upper part of the right side of the first fixing ring 81; the smearing pipe 85 is in threaded connection with the middle position of the lower part of the left side of the first fixing ring 81; after fixing the plastic magnet ring 6, before carrying out the installation of first bearing 10 and second bearing 11, carry out butter filling work through filling pipe 84 to the inside of storing hole 83, power when the in-process that uses rotates through first solid fixed ring 81 makes the butter throw away through scribbling pipe 85, and throw away the inner wall at first bearing 10 and second bearing 11, the convenient in-process that uses carries out oiling work, be favorable to carrying out the maintenance work of first bearing 10 and second bearing 11 at the in-process of work.

In this embodiment, as shown in fig. 4, the clampable jacking socket structure 9 includes a second fixing ring 91, a second jacking pipe 92, a jacking strip 93 and a conical block 94, wherein the second jacking pipe 92 is bolted to the middle position on the right side of the second fixing ring 91; the middle position of the upper end and the middle position of the lower end of the second sleeving pipe 92 are respectively connected with a jacking strip 93 through bolts; the right side of the tightening strip 93 is respectively connected with a conical block 94 through bolts; in the installation process of carrying out first bearing 10 and second bearing 11, through pegging graft the inner circle at first bearing 10 and second bearing 11 with second cover pipe 92, then promote the solid fixed ring 91 of second and remove with second cover pipe 92, and cup joint at the both ends outer wall of camshaft section 2, conveniently carry out guard work to first bearing 10 and second bearing 11 at the in-process of installation, then install left shaft portion 1 and camshaft section 2 and right shaft portion 3 in the suitable position of equipment, begin to carry out work.

In this embodiment, specifically, the first bearing 10 is disposed on the left side of the outer wall of the protruding shaft section 2; the second bearing 11 is arranged on the right side of the outer wall of the protruding shaft section 2.

In this embodiment, specifically, the sealing ring 75 is a silica gel ring; the fixing bolt 74 penetrates through the middle position of the front surface of the first sleeving pipe 72; the jacking block 73 is a trapezoidal stainless steel block.

In this embodiment, specifically, the clamping ring 71 and the first connecting pipe 72 are respectively sleeved on the outer wall of the camshaft section 2; the jacking blocks 73 are respectively inserted at the left side and the right side inside the key groove 4; the plastic magnetic ring 6 is arranged between the clamping rings 71, and the plastic magnetic ring 6 is in contact with the sealing ring 75; the fixing bolt 74 is arranged in contact with the surface of the protruding shaft section 2.

In this embodiment, specifically, the storage hole 83 is annular, and the storage hole 83 is respectively communicated with the filling pipe 84 and the smearing pipe 85; the filling pipe 84 is an L-shaped stainless steel pipe.

In this embodiment, specifically, the first fixing rings 81 are respectively sleeved on the left and right sides of the outer wall of the camshaft section 2; the smearing pipe 85 is respectively arranged on the right side of the first bearing 10 and the left side of the second bearing 11; the puller bolt 82 is arranged in contact with the protruding shaft section 2.

In this embodiment, specifically, the second fixing ring 91 and the second sleeving tube 92 are arranged in an inclined T shape; the tightening strip 93 is a stainless steel strip with one end being tapered.

In this embodiment, specifically, the second fixing ring 91 and the second sleeving pipe 92 are respectively bolted to the outer walls of the two ends of the boss section 2; the first bearing 10 and the second bearing 11 are respectively sleeved on the outer wall of the second sleeving pipe 92.

Principle of operation

In the utility model, the left shaft section 1, the convex shaft section 2 and the right shaft section 3 are placed at proper positions in the using process, when the plastic magnetic ring 6 is installed, the plastic magnetic ring 6 is sleeved at the proper position of the outer wall of the convex shaft section 2, then the clamping ring 71 is pushed to move, the fixing bolt 74 is screwed, the plastic magnetic ring 6 is conveniently clamped and fixed in the using process, after the plastic magnetic ring 6 is fixed, before the first bearing 10 and the second bearing 11 are installed, the grease filling work is carried out to the inside of the storage hole 83 through the filling pipe 84, the grease is thrown out through the coating pipe 85 by the power when the first fixing ring 81 rotates in the using process, and get rid of the inner wall at first bearing 10 and second bearing 11, the convenient in-process that uses carries out oiling work, be favorable to carrying out the maintenance work of first bearing 10 and second bearing 11 at the in-process of work, in the installation of carrying out first bearing 10 and second bearing 11, through pegging graft the inner circle at first bearing 10 and second bearing 11 with second cover pipe 92, then promote second solid fixed ring 91 and second cover pipe 92 and remove, and cup joint at the both ends outer wall of camshaft section 2, conveniently protect work to first bearing 10 and second bearing 11 at the in-process of installation, then install left shaft section 1 and camshaft section 2 and right shaft section 3 in the suitable position of equipment, begin to work.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims (6)

1. A special plastic magnetic rotor for a motor comprises a left shaft section (1), a convex shaft section (2), a right shaft section (3), a key groove (4), a flat key (5), a plastic magnetic ring (6), a clamping tube fixing structure (7) capable of being tightly supported, a coating ring structure (8) capable of being fixedly filled, a clamping and tightly supporting sleeve joint seat structure (9), a first bearing (10), a second bearing (11), a left fixed seat (12), a first supporting seat (13), a right fixed seat (14) and a second supporting seat (15), wherein the left shaft section (1), the convex shaft section (2) and the right shaft section (3) are integrally arranged; key grooves (4) are respectively formed in the middle positions of the upper end and the lower end of the convex shaft section (2); a flat key (5) is inserted into the key groove (4); a plastic magnetic ring (6) is arranged in the middle of the outer wall of the convex shaft section (2); the first bearing (10) and the second bearing (11) are respectively arranged on the outer wall of the clamping and jacking socket structure (9); the left fixed seat (12) and the first top seat (13) are arranged on the right side of the outer wall of the left shaft section (1); the right fixed seat (14) and the second top seat (15) are arranged on the left side of the outer wall of the right shaft section (3); the plastic magnetic rotor is characterized in that the supporting and fixing clamping tube structures (7) in the plastic magnetic rotor special for the motor are respectively arranged on the left side and the right side of the outer wall of the camshaft section (2); the fixable filling smearing ring structures (8) are respectively arranged on the left side and the right side of the outer wall of the camshaft section (2); the clamping jacking sleeve joint seat structures (9) are respectively arranged on the outer walls of the two ends of the camshaft section (2); the clamping pipe structure (7) capable of being tightly supported and fixed comprises a clamping ring (71), a first sleeving pipe (72), a supporting block (73), a fixing bolt (74) and a sealing ring (75), wherein the first sleeving pipe (72) is welded in the middle of the right side of the clamping ring (71); the left sides of the top end and the bottom end of the first sleeving pipe (72) are respectively connected with a jacking block (73) through bolts; a fixing bolt (74) is in threaded connection with the middle position of the front surface of the first sleeving pipe (72); the sealing ring (75) is glued on the left side of the clamping ring (71).

2. The plastic-magnetic rotor special for the motor as claimed in claim 1, wherein the fixable filling coating ring structure (8) comprises a first fixing ring (81), a tightening bolt (82), a storage hole (83), a filling pipe (84) and a coating pipe (85), and the tightening bolt (82) is connected with the front surface of the first fixing ring (81) in a threaded manner; a storage hole (83) is formed in the first fixing ring (81); the filling pipe (84) is in threaded connection with the middle position of the upper part of the right side of the first fixing ring (81); the smearing pipe (85) is in threaded connection with the middle position of the lower part of the left side of the first fixing ring (81).

3. The plastic-magnetic rotor special for the motor as claimed in claim 1, wherein the clampable jacking socket structure (9) comprises a second fixing ring (91), a second jacking pipe (92), a jacking strip (93) and a conical block (94), and the second jacking pipe (92) is bolted at the middle position of the right side of the second fixing ring (91); the middle position of the upper end and the middle position of the lower end of the second sleeving pipe (92) are respectively connected with a jacking strip (93) through bolts; the right side of the tightening strip (93) is respectively connected with a conical block (94) through bolts.

4. The plastic-magnetic rotor special for the motor according to claim 1, wherein the clamping ring (71) and the first sleeving pipe (72) are respectively sleeved on the outer wall of the camshaft section (2); the jacking blocks (73) are respectively inserted at the left side and the right side inside the key groove (4); the plastic magnetic ring (6) is arranged between the clamping rings (71), and the plastic magnetic ring (6) is in contact with the sealing ring (75); the fixing bolt (74) is arranged in contact with the surface of the protruding shaft section (2).

5. The plastic magnetic rotor special for the motor according to claim 2, wherein the first fixing rings (81) are respectively sleeved on the left side and the right side of the outer wall of the camshaft section (2); the smearing pipe (85) is respectively arranged on the right side of the first bearing (10) and the left side of the second bearing (11); the puller bolt (82) is in contact with the protruding shaft section (2).

6. The plastic-magnetic rotor special for the motor as claimed in claim 3, wherein the second fixing ring (91) and the second sleeving pipe (92) are respectively bolted on the outer walls of the two ends of the camshaft section (2); the first bearing (10) and the second bearing (11) are respectively sleeved on the outer wall of the second sleeving pipe (92).

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