CN203831246U - Self-lubricating driving motor and grinding disk lifting mechanism of crystal machining device - Google Patents

Self-lubricating driving motor and grinding disk lifting mechanism of crystal machining device Download PDF

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Publication number
CN203831246U
CN203831246U CN201420238712.2U CN201420238712U CN203831246U CN 203831246 U CN203831246 U CN 203831246U CN 201420238712 U CN201420238712 U CN 201420238712U CN 203831246 U CN203831246 U CN 203831246U
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China
Prior art keywords
oil storage
storage passage
armature spindle
self
oil
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Expired - Fee Related
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CN201420238712.2U
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Chinese (zh)
Inventor
颜东红
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PUJIANG HEXIN ELECTRONIC TECHNOLOGY Co Ltd
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PUJIANG HEXIN ELECTRONIC TECHNOLOGY CO Ltd
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Abstract

The utility model belongs to the technical field of machines, and particularly relates to a self-lubricating driving motor and a grinding disk lifting mechanism of a crystal machining device. The self-lubricating driving motor solves the technical problem that the service life of a self-lubricating driving motor in the prior art is short. The self-lubricating driving motor comprises a stator and a rotor shaft arranged in the stator in a penetrating mode. A rotor located between the rotor shaft and the stator is fixed onto the rotor shaft, end covers are arranged at the two ends of the stator, an oil storage channel allowing a driving rod to enter is arranged in the axial center of the rotor shaft, one end of the oil storage channel is closed and the other end of the oil storage channel is opened. The grinding disk lifting mechanism comprises the driving motor and a lifting plate. A driving rod which can rotate relative to the lifting plate is arranged on the lifting plate, the oil storage channel allowing the driving rod to enter is arranged in the axial center of the rotor shaft of the driving motor and a connecting structure which can drive the driving rod to move axially in the oil storage channel when the rotor shaft rotates is arranged between the oil storage channel and the driving rod. Compared with the prior art, the self-lubricating driving motor and the grinding disk lifting mechanism of the crystal machining device have the advantages that the practicability is high and the service life is long.

Description

The grinding disc lifting mechanism of self-lubricating drive motors and crystal processing unit (plant)
Technical field
The utility model belongs to technical field of motors, relates in particular to the grinding disc lifting mechanism of a kind of self-lubricating drive motors and crystal processing unit (plant).
Background technology
Motor is widely used in every field as a kind of general dynamic power machine.It generally comprises stator, rotor and rotating shaft, rotating shaft can output power, thereby drive dynamic power machine work, at present, its rotating shaft of existing motor has the rotating shaft of solid construction and the rotating shaft of hollow-core construction, the motor of these two kinds of pivot structures can be applied in the dynamic power machine of every field, in the time that the motor of the rotating shaft of hollow-core construction is applied on mill pearl machine, thereby the lifting mill of mill pearl machine can be realized automatic lifting under the driving of motor, coefficient of friction when but existing these machine shafts and lifting mill (drive rod) are used in conjunction with between them is larger, need often to change or maintenance machine shaft, use cost is very higher, in addition, crystal is a kind of water white large-sized rock quartz crystalline solid mineral, it generally all will carry out surface finish, the various processing modes of the mode of its polishing including manual grinding and the polishing of mill pearl machine, manual grinding it must cause defect rate high, cost is larger, and too high for workman's skill level requirement, is unsuitable for large-scale industrial production, and mostly existing mill pearl machine is generally to comprise frame, in frame, there is mill, mill is connected with elevating mechanism, the advantage of this scheme is, mill can be realized automatic lifting by elevating mechanism, virtually just reduce operator's operation intensity, in addition, it has not only replaced manual operations the mill pearl machine of this structure, improve further especially production efficiency and reduced production cost etc., but also at least there is following defect in this mill pearl machine: when mill and elevating mechanism are used in conjunction with, lubricant effect between the machine shaft of its elevating mechanism and the drive rod of mill is poor, cause the coefficient of friction between drive rod and the machine shaft of mill larger, wear and tear very serious, the stability of mill pearl machine is fallen greatly, poor practicability.
The problem existing in order to solve prior art, people have carried out long-term exploration, have proposed solution miscellaneous.For example, Chinese patent literature discloses a kind of mill pearl machine [application number: 201120345272.7], comprise frame, bracket and disc-grinding mechanism, described frame is connected with bracket horizontal slip, on described bracket, rotates and is provided with clamp fixing plate, and clamp fixing plate is provided with clamp locking mechanism and flour milling guiding mechanism, in described frame, rotate and be provided with translation screw mandrel, translation screw mandrel is threaded with bracket, and translation screw mandrel is driven and rotated by translation motor, and described translation motor is servomotor.Have axially directed hole in sheathed catheter side, described frame lower vertically slidably connects lifting platform, lifting platform is threaded with the elevating screw that rotation is arranged on frame bottom, elevating screw is driven and is rotated by lifting motor, and lifting platform is fixedly connected with conduit by the connecting rod through above-mentioned axially directed hole;
Above-mentioned scheme has been improved the subproblem of prior art to a certain extent, and still, this scheme does not thoroughly solve the technical problems such as the large and mill pearl machine poor stability of the frequent replacing of machine shaft or maintenance, coefficient of friction.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of design more rationally and can extend the motor self-lubricating drive motors in service life.
The purpose of this utility model is for the problems referred to above, and the grinding disc lifting mechanism of the crystal processing unit (plant) of the little and long service life of a kind of coefficient of friction is provided.
For achieving the above object, the utility model has adopted following technical proposal: this self-lubricating drive motors comprises stator and is located in the armature spindle in stator, on armature spindle, be fixed with the rotor between armature spindle and stator, two ends at stator are respectively equipped with end cap, the two ends of armature spindle are located in respectively on end cap and with end cap and are circumferentially rotationally connected, be provided with the oil storage passage that can enter for drive rod in armature spindle axial centre, one end sealing of this oil storage passage, the other end is uncovered, is also provided with the oil charging structure for fuel feeding in oil storage passage on armature spindle.
In this application, in the time being used in conjunction with crystal processing unit (plant), thereby can lubricate transmission gap between armature spindle and drive rod by oil charging structure to injecting lubricating oil in oil storage passage, ensure the service life of armature spindle, not only reduce maintenance frequency, but also reduced use cost, in addition, oil charging structure can be used in real time, to fuel feeding in oil storage passage, virtually having extended the service life of motor.
In above-mentioned self-lubricating drive motors, described oil charging structure comprises at least one fuel feed hole that is arranged on armature spindle and is positioned at oil storage passage opening end, is provided with bending oil-feed oilhole, fuel feed hole oil outlet end and oil storage channel connection at fuel feed hole oil inlet end.Bending oil-feed oilhole has oil-feed and two dustproof effects.
In above-mentioned self-lubricating drive motors, described armature spindle is positioned at oil storage passage opening end and is provided with actuating sleeve, described fuel feed hole is arranged on actuating sleeve, oil inlet end at each fuel feed hole is respectively equipped with closeouts, described bending oil-feed oilhole is arranged in closeouts, between described actuating sleeve and closeouts, is connected by removable structure.Removable structure comprises the structure that is threaded etc., fuel feed hole is arranged on actuating sleeve and bending oil-feed oilhole to be arranged in closeouts be all for the ease of manufacturing and enhance productivity, in addition, can also improving structural strength.
In above-mentioned self-lubricating drive motors, described oil storage passage comprises the little shoe cream room that is positioned at the large shoe cream room of actuating sleeve one end and is communicated with large shoe cream room.The effect of this structure is to reduce refueling times.
In above-mentioned self-lubricating drive motors, described armature spindle comprises cylindrical body, has occluding body in one end of cylindrical body, and between described cylindrical body and occluding body, sealing is connected and forms described oil storage passage.Adopt split-type structural can be convenient to assembly and disassembly.Certainly, the armature spindle here can be also the structure by column formula, then on column, bores oil storage passage.
In above-mentioned self-lubricating drive motors, described occluding body one end inserts in cylindrical body, the other end has for preventing that this occluding body from axially excessively inserting limit body along cylindrical body, and described occluding body and the limit body formula that is connected as a single entity is provided with hermetically-sealed construction between cylindrical body and limit body.Hermetically-sealed construction comprises that at least one is set in the sealing ring in occluding body and between limit body and cylindrical body.
In above-mentioned self-lubricating drive motors, described fuel feed hole quantity is two, and in the time of a fuel feed hole oil-feed of two fuel feed holes another fuel feed hole for discharging the air in oil storage passage.The improved oiling efficiency of this structure.
A kind of grinding disc lifting mechanism of crystal processing unit (plant) comprises drive motors and lifter plate, on lifter plate, be provided with the drive rod that can rotate relative to this lifter plate, be provided with the oil storage passage entering for drive rod in the armature spindle axial centre of drive motors, between described oil storage passage and drive rod, be provided with and in the time that armature spindle rotates, can drive drive rod axially movable syndeton in oil storage passage, between described lifter plate and drive motors, be provided with guiding mechanism.
In this application, by being arranged on after oil storage passage, when drive rod is in the time that oil storage passage axial direction moves, the lubricating oil being arranged in oil storage passage can make between drive rod and armature spindle lubricated, ensure the stability of rotating between drive rod and armature spindle, reduce coefficient of friction and wearing and tearing, virtually improved the stability of crystal processing unit (plant).
In the grinding disc lifting mechanism of above-mentioned crystal processing unit (plant), described guiding mechanism comprises some guide rods that are fixedly installed on lifter plate, is provided with some guide pin bushings on drive motors, and described guide rod and guide pin bushing one by one corresponding setting and guide rod wear in guide pin bushing.This structure further ensures the stability of lifting.
In the grinding disc lifting mechanism of above-mentioned crystal processing unit (plant), described syndeton comprises and is fixed in passage and the female actuating sleeve of tool and be arranged on the external screw thread on drive rod, and described internal thread is threaded with external screw thread.Not only good stability of this structure, and be easy to manufacture.
Compared with prior art, the advantage of this self-lubricating drive motors is: 1, design is more reasonable, in the time being used in conjunction with crystal processing unit (plant), thereby can lubricate transmission gap between armature spindle and drive rod by oil charging structure to injecting lubricating oil in oil storage passage, ensure the service life of armature spindle, not only reduce maintenance frequency, but also reduce use cost, in addition, oil charging structure can be used in real time, to fuel feeding in oil storage passage, virtually having extended the service life of motor; 2, bending oil-feed oilhole has oil-feed and two dustproof effects, ensures the practicality of motor; 3, by being arranged on after oil storage passage, when drive rod is in the time that oil storage passage axial direction moves, the lubricating oil being arranged in oil storage passage can make between drive rod and armature spindle lubricated, ensure the stability of rotating between drive rod and armature spindle, reduce coefficient of friction and wearing and tearing, virtually improved the stability of crystal processing unit (plant).
Brief description of the drawings
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is A place structure for amplifying schematic diagram in Fig. 1.
Fig. 3 is the elevating mechanism structural representation that the utility model provides.
Fig. 4 is the elevating mechanism perspective view that the utility model provides.
Fig. 5 is another visual angle structural representation of elevating mechanism that the utility model provides.
In figure, stator 1, armature spindle 2, oil storage passage 21, large shoe cream room 21a, little shoe cream room 21b, fuel feed hole 22, bending oil-feed oilhole 23, cylindrical body 24, occluding body 25, limit body 26,, actuating sleeve 2a, closeouts 2b, rotor 3, end cap 4, drive motors 5, guide pin bushing 51, lifter plate 6, guide rod 61, drive rod 7, external screw thread 7a, guiding mechanism 8, internal thread a.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1-2, this self-lubricating drive motors comprises stator 1 and is located in the armature spindle 2 in stator 1, on armature spindle 2, be fixed with the rotor 3 between armature spindle 2 and stator 1, be respectively equipped with end cap 4 at the two ends of stator 1, the two ends of armature spindle 2 are located in respectively on end cap 4 and with end cap 4 and are circumferentially rotationally connected, it is characterized in that, described armature spindle 2 axial centre are provided with the oil storage passage 21 that can enter for drive rod 7, one end sealing of this oil storage passage 21, the other end is uncovered, on armature spindle 2, is also provided with for the oil charging structure to oil storage passage 21 interior fuel feeding.
The oil charging structure of the present embodiment comprises at least one fuel feed hole 22 that is arranged on armature spindle 2 and is positioned at oil storage passage 21 opening ends, is provided with bending oil-feed oilhole 23 at fuel feed hole 22 oil inlet ends, and fuel feed hole 22 oil outlet ends are communicated with oil storage passage 21.Prioritization scheme, be positioned at oil storage passage 21 opening ends at armature spindle 2 and be provided with actuating sleeve 2a, described fuel feed hole 22 is arranged on actuating sleeve 2a, be respectively equipped with closeouts 2b at the oil inlet end of each fuel feed hole 22, it is upper that described bending oil-feed oilhole 23 is arranged on closeouts 2b, between described actuating sleeve 2a and closeouts 2b, is connected by removable structure.
The oil storage passage 21 of the present embodiment comprises the little shoe cream room 21b that is positioned at the large shoe cream room 21a of actuating sleeve 2a one end and is communicated with large shoe cream room 21a.Secondly, armature spindle 2 comprises cylindrical body 24, has occluding body 25 in one end of cylindrical body 24, and between described cylindrical body 24 and occluding body 25, sealing is connected and forms described oil storage passage 21.In addition, occluding body 25 one end insert in cylindrical body 24, the other end has for preventing that this occluding body 25 from axially excessively inserting limit body 26 along cylindrical body 24, and described occluding body 25 and limit body 26 formula that is connected as a single entity is provided with hermetically-sealed construction between cylindrical body 24 and limit body 26.
As the optimization scheme of the present embodiment, fuel feed hole 22 quantity are two, and in the time of fuel feed hole 22 oil-feed of two fuel feed holes 22 another fuel feed hole 22 for discharging the air in oil storage passage 21.
In the present embodiment, in the time being used in conjunction with crystal processing unit (plant), thereby can make armature spindle 2 lubricated with drive rod 7 by oil charging structure to the interior injection lubricating oil of oil storage passage 21, ensure the service life of armature spindle 2, not only reduce maintenance frequency, but also reduced use cost, in addition, oil charging structure can be used in real time, to the interior fuel feeding of oil storage passage 21, virtually having extended the service life of motor.
As Figure 1-5, a kind of grinding disc lifting mechanism of the crystal processing unit (plant) that adopts above-mentioned drive motors comprises drive motors 5 and lifter plate 6, on lifter plate 6, be provided with the drive rod 7 that can rotate relative to this lifter plate 6, be provided with the oil storage passage 21 entering for drive rod 7 in armature spindle 2 axial centre of drive motors 5, between described oil storage passage 21 and drive rod 7, be provided with and in the time that armature spindle 2 rotates, can drive drive rod 7 in the interior axially movable syndeton of oil storage passage 21, between described lifter plate 6 and drive motors 5, be provided with guiding mechanism 8.
Further, above-mentioned guiding mechanism 8 comprises some guide rods 61 that are fixedly installed on lifter plate 6, is provided with some guide pin bushings 51 on drive motors 5, and described guide rod 61 and guide pin bushing 51 one by one corresponding setting and guide rod 61 wear in guide pin bushing 51.Secondly, syndeton comprises and is fixed in oil storage passage 21 and has the actuating sleeve 2a of internal thread a and be arranged on the external screw thread 7a on drive rod 7, and described internal thread a is threaded with external screw thread 7a.
In the present embodiment, by being arranged on after oil storage passage 21, when drive rod 7 is in the time that oil storage passage 21 axial directions move, the lubricating oil being arranged in oil storage passage 21 can make lubricated between drive rod 7 and armature spindle 2 (namely lubricated between internal thread a and external screw thread 7a), ensure the stability of rotating between drive rod 7 and armature spindle 2, reduce coefficient of friction and wearing and tearing, virtually improved the stability of crystal processing unit (plant).
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used herein stator 1, armature spindle 2, oil storage passage 21, large shoe cream room 21a, little shoe cream room 21b, fuel feed hole 22, bending oil-feed oilhole 23, cylindrical body 24, occluding body 25, limit body 26,, the term such as actuating sleeve 2a, closeouts 2b, rotor 3, end cap 4, drive motors 5, guide pin bushing 51, lifter plate 6, guide rod 61, drive rod 7, external screw thread 7a, guiding mechanism 8, internal thread a, do not get rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.

Claims (10)

1. a self-lubricating drive motors, comprise stator (1) and be located in the armature spindle (2) in stator (1), on armature spindle (2), be fixed with the rotor (3) being positioned between armature spindle (2) and stator (1), be respectively equipped with end cap (4) at the two ends of stator (1), the two ends of armature spindle (2) are located in respectively end cap (4) above and are circumferentially rotationally connected with end cap (4), it is characterized in that, described armature spindle (2) axial centre is provided with the oil storage passage (21) that can enter for drive rod (7), one end sealing of this oil storage passage (21), the other end is uncovered, on armature spindle (2), be also provided with the oil charging structure for fuel feeding in oil storage passage (21).
2. self-lubricating drive motors according to claim 1, it is characterized in that, described oil charging structure comprises at least one fuel feed hole (22) that is arranged on armature spindle (2) and is positioned at oil storage passage (21) opening end, be provided with bending oil-feed oilhole (23) at fuel feed hole (22) oil inlet end, fuel feed hole (22) oil outlet end is communicated with oil storage passage (21).
3. self-lubricating drive motors according to claim 2, it is characterized in that, described armature spindle (2) is positioned at oil storage passage (21) opening end and is provided with actuating sleeve (2a), described fuel feed hole (22) is arranged on actuating sleeve (2a), be respectively equipped with closeouts (2b) at the oil inlet end of each fuel feed hole (22), it is upper that described bending oil-feed oilhole (23) is arranged on closeouts (2b), between described actuating sleeve (2a) and closeouts (2b), is connected by removable structure.
4. according to the self-lubricating drive motors described in claim 2 or 3, it is characterized in that, described oil storage passage (21) comprises the little shoe cream room (21b) that is positioned at the large shoe cream room (21a) of actuating sleeve (2a) one end and is communicated with large shoe cream room (21a).
5. self-lubricating drive motors according to claim 4, it is characterized in that, described armature spindle (2) comprises cylindrical body (24), have occluding body (25) in one end of cylindrical body (24), between described cylindrical body (24) and occluding body (25), sealing is connected and forms described oil storage passage (21).
6. self-lubricating drive motors according to claim 5, it is characterized in that, described occluding body (25) one end inserts in cylindrical body (24), the other end has for preventing that this occluding body (25) is along the axially excessive limit body (26) that inserts of cylindrical body (24), described occluding body (25) and limit body (26) formula that is connected as a single entity is provided with hermetically-sealed construction between cylindrical body (24) and limit body (26).
7. according to the self-lubricating drive motors described in claim 2 or 3, it is characterized in that, described fuel feed hole (22) quantity is two, and in the time of a fuel feed hole (22) oil-feed of two fuel feed holes (22) another fuel feed hole (22) for discharging the air in oil storage passage (21).
8. one kind adopts the grinding disc lifting mechanism of the crystal processing unit (plant) of the drive motors described in claim 1-7 any one, it is characterized in that, this elevating mechanism comprises drive motors (5) and lifter plate (6), on lifter plate (6), be provided with the drive rod (7) that can rotate relative to this lifter plate (6), be provided with the oil storage passage (21) entering for drive rod (7) in armature spindle (2) axial centre of drive motors (5), between described oil storage passage (21) and drive rod (7), be provided with and in the time that armature spindle (2) rotates, can drive drive rod (7) axially movable syndeton in oil storage passage (21), between described lifter plate (6) and drive motors (5), be provided with guiding mechanism (8).
9. the grinding disc lifting mechanism of crystal processing unit (plant) according to claim 8, it is characterized in that, described guiding mechanism (8) comprises some guide rods (61) that are fixedly installed on lifter plate (6), on drive motors (5), be provided with some guide pin bushings (51), described guide rod (61) and guide pin bushing (51) one by one corresponding setting and guide rod (61) wear in guide pin bushing (51).
10. mill pearl machine grinding disc lifting mechanism according to claim 8 or claim 9, it is characterized in that, described syndeton comprises and is fixed in oil storage passage (21) and has the actuating sleeve (2a) of internal thread (a) and be arranged on the external screw thread (7a) on drive rod (7), and described internal thread (a) is threaded with external screw thread (7a).
CN201420238712.2U 2014-05-09 2014-05-09 Self-lubricating driving motor and grinding disk lifting mechanism of crystal machining device Expired - Fee Related CN203831246U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420238712.2U CN203831246U (en) 2014-05-09 2014-05-09 Self-lubricating driving motor and grinding disk lifting mechanism of crystal machining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420238712.2U CN203831246U (en) 2014-05-09 2014-05-09 Self-lubricating driving motor and grinding disk lifting mechanism of crystal machining device

Publications (1)

Publication Number Publication Date
CN203831246U true CN203831246U (en) 2014-09-17

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Application Number Title Priority Date Filing Date
CN201420238712.2U Expired - Fee Related CN203831246U (en) 2014-05-09 2014-05-09 Self-lubricating driving motor and grinding disk lifting mechanism of crystal machining device

Country Status (1)

Country Link
CN (1) CN203831246U (en)

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20140917

Termination date: 20160509