CN103715858A - Linear reciprocating motor - Google Patents
Linear reciprocating motor Download PDFInfo
- Publication number
- CN103715858A CN103715858A CN201310743144.1A CN201310743144A CN103715858A CN 103715858 A CN103715858 A CN 103715858A CN 201310743144 A CN201310743144 A CN 201310743144A CN 103715858 A CN103715858 A CN 103715858A
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- China
- Prior art keywords
- screw rod
- hollow shaft
- reciprocating screw
- reciprocating
- linear reciprocating
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a linear reciprocating motor. The linear reciprocating motor comprises a reciprocating screw rod (4) which is sleeved with a hollow shaft (2), a small round hole is formed in the side wall of the hollow shaft (2), a guide block (3) is placed in the small round hole of the hollow shaft and makes contact with a bidirectional sliding groove of the reciprocating screw rod (4), the hollow shaft (2) provided with the guide block (3) is sleeved with a rotor (1), and the rotor (1) is sleeved with a motor stator. According to the linear reciprocating motor, the guide block is arranged in the small round hole in the hollow shaft arranged outside the reciprocating screw rod in a sleeved mode, then the rotor is arranged uniformly, and after installation is finished, the hollow shaft rotates to drive the guide block to move in the reciprocating screw rod so that front and back linear reciprocating motion of the reciprocating screw rod can be achieved under the action of the guide block. Thus, the linear reciprocating motor can be applied to various occasions needing the reciprocating motion, the number of transmission links is reduced, mechanical efficiency is improved, production cost is reduced, and the linear reciprocating motor is simplified substantially.
Description
Technical field
The invention belongs to technical field of motors, relate to a kind of linear reciprocating motor.
Background technology
Traditional motor, the general kinds of drive such as belt, gear that adopt, transmission link is many, cause mechanical efficiency to decline, and traditional motor can not realize reciprocating motion, if will realize reciprocating motion, must be with moving cam could realize reciprocating motion, the consumable accessory now producing is many, and production cost is high, volume is large, is difficult for installing.
In addition, existing membrane pump is realized the reciprocating motion of piston by gas or cam, so efficiency is low.
Summary of the invention
The present invention, in order to solve the problems of the technologies described above, provides the linear reciprocating motor that a kind of transmission link is few, mechanical efficiency is high.
The present invention is achieved through the following technical solutions:
A kind of linear reciprocating motor, comprise reciprocating screw rod, reciprocating screw rod is set with sidewall outward with the hollow shaft of circular aperture, guide pad is positioned in the circular aperture of hollow shaft and contacts with the two-way chute of reciprocating screw rod, the hollow shaft outside that guide pad is installed is set with rotor, and rotor is set with motor stator outward.
Described guide pad comprises that top is circular guide tang and the guide runner that is arranged at guide tang below, and the two-way chute contact jaw of described guide runner and reciprocating screw rod is shaped as crescent.
On the sidewall at described reciprocating screw rod two ends, also symmetry offers two chutes, and the fixedly fixed disk of reciprocating screw rod is installed on chute.
Compared with prior art, the present invention has following useful technique effect:
Linear reciprocating motor provided by the invention, installs guide pad in the circular aperture outside reciprocating screw rod on the hollow shaft of suit, then the unified rotor of installing, after installation, hollow shaft rotates and drives guide pad to move in reciprocating screw rod, under the effect of guide pad, realizes the front and back straight reciprocating motion of reciprocating screw rod, therefore, this motor can be applicable to need to realize reciprocating various occasion, has reduced transmission link, has improved mechanical efficiency, and production cost is reduced, greatly simplified.
Accompanying drawing explanation
Fig. 1 is for the fixing fixed disk figure of reciprocating screw rod in linear reciprocating motor provided by the invention;
Fig. 2 is the rotor structure schematic diagram in linear reciprocating motor provided by the invention;
Fig. 3 is the structural representation of the hollow shaft in linear reciprocating motor provided by the invention;
Fig. 4 is the guide block structure schematic diagram in linear reciprocating motor provided by the invention;
Fig. 5 is the structural representation of the reciprocating screw rod in linear reciprocating motor provided by the invention;
Fig. 6 is the structural representation after linear reciprocating motor rotor combination provided by the invention.
Wherein: 1 is rotor; 2 is hollow shaft; 3 is guide pad; 4 is reciprocating screw rod; 5 is fixed disk.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Referring to Fig. 1 to Fig. 6, a kind of linear reciprocating motor, comprise reciprocating screw rod 4, reciprocating screw rod 4 is outer is set with sidewall with the hollow shaft 2 of circular aperture, guide pad 3 is positioned in the circular aperture of hollow shaft and contacts with the two-way chute of reciprocating screw rod 4, hollow shaft 2 outsides that guide pad 3 is installed are set with rotor 1, the outer motor stator that is set with of rotor 1.
Referring to Fig. 4, described guide pad 3 comprises that top is circular guide tang and the guide runner that is arranged at guide tang below, and the two-way chute contact jaw of described guide runner and reciprocating screw rod 1 is shaped as crescent.
On the sidewall at described reciprocating screw rod 4 two ends, also symmetry offers two chutes, and the fixedly fixed disk 5 of reciprocating screw rod is installed on chute.
Assembling process of the present invention is:
Reciprocating screw rod 4 covers are packed in hollow shaft 2, then guide pad 3 is positioned in the circular aperture on hollow shaft 2, then the integral assembling after combination is entered in rotor 1, after being set with, rotor is packed in motor stator, and fixed disk 5 is set in the chute on reciprocating screw rod 4 sidewalls, reciprocating screw rod 4 is fixedly installed on motor stator, form the motor in the present invention.
Operation principle of the present invention:
When machine operation, rotation of hollow shaft and rotor when rotor rotates, when hollow shaft rotates, drives guide pad to move in the different chutes of reciprocating screw rod, thereby realizes the reciprocating motion of screw mandrel.
Motor provided by the invention, is applicable to realize the various occasions of linear reciprocation.For example, existing membrane pump is realized the reciprocating motion of piston by gas or cam, now uses cam efficiency low.If now, by using this motor just can avoid using cam or gas, realize the reciprocating motion of piston, by using this motor just can directly realize the reciprocating motion of piston, thereby reduced transmission link, mechanical efficiency improves.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. a linear reciprocating motor, it is characterized in that, comprise reciprocating screw rod (4), reciprocating screw rod (4) is outer is set with sidewall with the hollow shaft (2) of circular aperture, guide pad (3) is positioned in the circular aperture of hollow shaft and contacts with the two-way chute of reciprocating screw rod (4), hollow shaft (2) outside that guide pad (3) are installed is set with rotor (1), the outer motor stator that is set with of rotor (1).
2. linear reciprocating motor according to claim 1, it is characterized in that, described guide pad (3) comprises that top is circular guide tang and the guide runner that is arranged at guide tang below, and the two-way chute contact jaw of described guide runner and reciprocating screw rod (4) is shaped as crescent.
3. linear reciprocating motor according to claim 1, is characterized in that, on the sidewall at described reciprocating screw rod (4) two ends, also symmetry offers two chutes, and the fixedly fixed disk of reciprocating screw rod (5) is installed on chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743144.1A CN103715858A (en) | 2013-12-31 | 2013-12-31 | Linear reciprocating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743144.1A CN103715858A (en) | 2013-12-31 | 2013-12-31 | Linear reciprocating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103715858A true CN103715858A (en) | 2014-04-09 |
Family
ID=50408560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310743144.1A Pending CN103715858A (en) | 2013-12-31 | 2013-12-31 | Linear reciprocating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103715858A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107769450A (en) * | 2017-11-21 | 2018-03-06 | 湖北科技学院 | A kind of double thread formula reciprocating motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101087096A (en) * | 2006-06-07 | 2007-12-12 | 中国科学院国家天文台 | Electromagnetic harmonic wave drive action device |
| CN102642147A (en) * | 2012-04-15 | 2012-08-22 | 张丹丹 | Novel machine tool linear transmission mechanism |
| CN102664512A (en) * | 2012-05-09 | 2012-09-12 | 林贵生 | Passive permanent magnet coupling transmission, braking or load device |
| CN203800794U (en) * | 2013-12-31 | 2014-08-27 | 刘开超 | Linear reciprocating motor |
| CN104329422A (en) * | 2014-10-31 | 2015-02-04 | 华南理工大学 | Transmission mechanism for magnetic refrigerator |
-
2013
- 2013-12-31 CN CN201310743144.1A patent/CN103715858A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101087096A (en) * | 2006-06-07 | 2007-12-12 | 中国科学院国家天文台 | Electromagnetic harmonic wave drive action device |
| CN102642147A (en) * | 2012-04-15 | 2012-08-22 | 张丹丹 | Novel machine tool linear transmission mechanism |
| CN102664512A (en) * | 2012-05-09 | 2012-09-12 | 林贵生 | Passive permanent magnet coupling transmission, braking or load device |
| CN203800794U (en) * | 2013-12-31 | 2014-08-27 | 刘开超 | Linear reciprocating motor |
| CN104329422A (en) * | 2014-10-31 | 2015-02-04 | 华南理工大学 | Transmission mechanism for magnetic refrigerator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107769450A (en) * | 2017-11-21 | 2018-03-06 | 湖北科技学院 | A kind of double thread formula reciprocating motor |
| CN107769450B (en) * | 2017-11-21 | 2024-01-26 | 湖北科技学院 | Double-thread type reciprocating motor |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140409 |
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| WD01 | Invention patent application deemed withdrawn after publication |