CN201496502U

CN201496502U - Star-type converter

Info

Publication number: CN201496502U
Application number: CN2009203093360U
Authority: CN
Inventors: 宁滨
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-31
Filing date: 2009-08-31
Publication date: 2010-06-02
Anticipated expiration: 2019-08-31

Abstract

The utility model relates to a star-type converter which is characterized by consisting of a base body, a reciprocating mechanism, a rack, a planetary gear assembly and a sun gear assembly, wherein: (1) the reciprocating mechanism is fixed on the base body, and one end of the reciprocating mechanism is connected with the rack; (2) one end of the rack is connected with the reciprocating mechanism through a bearing, and the other end thereof is engaged with the planetary gear assembly; (3) the planetary gear assembly is arranged on a force arm support and comprises a one-way gear, a transmission gear and a planetary gear, wherein the one-way gear is engaged with the rack, the transmission gear is in engaged transmission with the one-way gear, and the planetary gear is in transmission connection with the transmission gear; and (4) the sun gear assembly comprises a sun gear fixedly connected with the base body and a sun shaft arranged in the middle of the sun gear, the sun gear is engaged with the planetary gear, and the sun shaft is fixedly connected with the force arm support. The novel star-type converter is utilized to achieve the purpose of saving labor.

Description

Star formula transducer

Technical field

The utility model relates to a kind of energy-saving converter.

Background technique

Star formula transducer is that the motion principle according to galaxy between universe designs, and does not still have this transducer at present.Just as we all know, the moon rotates around the earth, revolve around the sun again simultaneously, and the characteristics of motion that the earth rotates around the sun.The claimant applies to this rule in the mechanical motion, and establishing universe is support, and the sun is an axle, and the earth is that coordinate is made as sun gear, and the moon is planetary pinion.The claimant through practice, produces star formula transducer as inspiration.

Summary of the invention

This star formula transducer that the utility model provides is characterized in that: forms by pedestal, reciprocating mechanism, tooth bar, planetary gear set and sun gear assembly, wherein:

(1), reciprocating mechanism is fixed on the pedestal, a reciprocating end is connected with tooth bar;

(2), tooth bar one end is connected the other end and planetary gear set engagement with reciprocating mechanism by bearing;

(3), planetary gear set is installed on the arm of force support, planetary gear set comprises the ratchet with the tooth bar engagement, with the driving gear of ratchet engagement driving, the planetary pinion that is in transmission connection with driving gear;

(4), the sun gear assembly comprises the solar shaft in the middle of the sun gear of fixedlying connected with pedestal and the sun gear, sun gear meshes with planetary pinion, solar shaft is fixedlyed connected with arm of force support.

Reciprocating mechanism is made up of with being provided with the flip sleeve of slide blocks and being placed in outer field sliding outer cover the active rotating shaft that has spiral winding groove, and sliding outer cover is fixed on the pedestal, is integrally formed with push-pull shaft on the flip sleeve; Push-pull shaft and tooth bar are connected with a joggle.

The spiral winding groove of active rotating shaft is two cycles.

The ratchet of planetary gear set has two groups, is located at the both sides of tooth bar respectively, with coaxial first bevel gear that is connected of driving gear with coaxial second bevel gear engagement that is connected of planetary pinion, planetary pinion is connected on the arm of force support by bearing.

Can also be, the ratchet of planetary gear set has two groups, be connected on the arm of force support with driving gear is coaxial, tooth bar is interior groove, corresponding separately ratchet, set up both sides separately, driving gear with coaxial second bevel gear engagement that is connected of planetary pinion, planetary pinion is connected on the arm of force support by bearing.

Use transducer of the present utility model, can realize the ingenious transmission of strength, energy and labour saving.

Description of drawings

Fig. 1 is the utility model star formula converter structure schematic representation.

Fig. 2 is the planetary gear set structural representation.

Fig. 3 is the mechanical analysis figure of planetary pinion and sun gear.

Fig. 4 is the rack structure schematic representation, and wherein Fig. 4 A is the tooth bar side view, and Fig. 4 B is the tooth bar sectional view.

Fig. 5 is that active rotating shaft spiral winding groove launches schematic representation.

Fig. 6 is embodiment 2 a planetary gear set structural representation.

Embodiment

Below in conjunction with accompanying drawing the utility model is further described.

Embodiment 1

As shown in Figure 1, this star formula transducer, comprise pedestal 10, the reciprocating mechanism 20 of Lian Jieing, tooth bar 30, planetary gear set 40 and sun gear assembly 50 successively, wherein reciprocating mechanism 20 is connected with pedestal 10 with sun gear assembly 50, will specifically introduce the structure of each constituent element below:

Simultaneously referring to Fig. 5, reciprocating mechanism 20 mainly is made up of three parts: have the active rotating shaft 22 of spiral winding groove 21 and be provided with the flip sleeve 24 of slide blocks 23 and be placed in outer field sliding outer cover 25, wherein, active rotating shaft 22 is connected with input shaft 26, promptly when input shaft 26 rotates, the rotation of active rotating shaft 22 one, flip sleeve 24 is sheathed on the active rotating shaft 22, and be provided with outstanding push-pull shaft 27, slide blocks 23 on the flip sleeve 24 inserts in the spiral winding groove 21 of active rotating shaft 22 simultaneously, when active rotating shaft 22 rotates,, make flip sleeve 24 move reciprocatingly because slide blocks 23 acts on the cause of spiral winding groove 21, in order to make flip sleeve 24 motion stabilizations, also in order to reduce friction, will to be placed in outer field sliding outer cover 25 and to be fixed on the pedestal 10, simultaneously slide blocks 23 is defined in motion in the through hole 28 that sliding outer cover is provided with; The periodicity of the spiral winding groove 21 on the active rotating shaft 22 has determined the reciprocating cycle, as seen, the periodicity of spiral winding groove 21 is 2, when active rotating shaft 22 rotates a circle among Fig. 5, flip sleeve 24 will be done 2 to-and-fro motion, realize that simultaneously the tooth bar 30 that is connected with push-pull shaft 27 moves reciprocatingly.

Referring to Fig. 1 and Fig. 4, tooth bar 30 1 ends are connected with the push-pull shaft 27 of reciprocating mechanism by bearing 31, make that tooth bar 30 can serve as that axle rotates with push-pull shaft 27, tooth bar 30 the other ends and planetary gear set 40 engagements.

Referring to Fig. 1, Fig. 2, planetary gear set 40 is installed on the arm of force support 41, between sun gear assembly 50 and tooth bar 30, planetary gear set 40 comprises the ratchet 42 with tooth bar 30 engagements, ratchet 42 has two groups, be located at the both sides of tooth bar 30 respectively and be connected on the arm of force support 41 by bearing, the other end engagement driving of ratchet 42 coaxial connections be driving gear 43, when tooth bar 30 is done continual to-and-fro motion, the active force of a direction is provided to driving gear 43 by the ratchet 42 of both sides respectively, and with driving gear 43 coaxial first bevel gears 44 that are connected be connected with a joggle with planetary pinion 46 coaxial second bevel gears 45 that are connected, so just can be sent to active force on the planetary pinion 46, planetary pinion 46 is connected on the arm of force support 41 by bearing 47; Sun gear assembly 50 comprises the sun gear 51 and the middle solar shaft 52 of sun gear of fixedlying connected with pedestal 10, sun gear 51 and planetary pinion 46 engagements, solar shaft 52 is connected on the pedestal 10 by bearing 53, and is fixed on the arm of force support 10 with bolt 54.

The power of this star formula transducer is transmitted as: input shaft 26 rotations drive active rotating shaft 22 rotations, under the effect of slide blocks 23 and spiral winding groove 21, flip sleeve 24 moves reciprocatingly, move reciprocatingly equally by the tooth bar 30 that bearing 31 is connected with the push-pull shaft 27 of flip sleeve 24 1 ends, can also rotate around push-pull shaft 27 with hour rack 30, under the engagement to-and-fro motion of tooth bar 30 and two ratchets 42, two ratchets 42 alternately provide the active force of same direction for driving gear 43, driving gear 43 is by first bevel gear 44 and second bevel gear, 45 transmission planetary pinions 46, because and the sun gear 51 of planetary pinion 46 engagements is fixed on the pedestal 10, so planetary pinion 46 will move in a circle with the axle center of the solar shaft 52 of sun gear, and solar shaft 52 is fixedlyed connected with arm of force support 41, so, solar shaft 52 is in the rotation also rotation simultaneously of arm of force support 41, and solar shaft 52 is input shaft.

Below in conjunction with Fig. 3 the utility model is carried out mechanical analysis, sun gear 51 is fixed on the pedestal motionless, solar shaft 52 is connected with planetary pinion 46, along with planetary pinion 46 rotates and rotates, if the axle center of solar shaft 52 is O, the center of planetary pinion 46 is A, planetary pinion 46 is B with sun gear 51 contact pointss, as OA=OB+BA among the figure, when planetary pinion 46 is stressed when engagement is rotated on sun gear 51, the amount of force that sun gear 51 is subjected to is identical with planetary pinion, the amount of force that to be the A point order with B is identical, and owing to the O point is connected with the A point, because arm of force OA is the twice of OB, so the active force that is subjected to of solar shaft 52 is twices of B point active force.

Embodiment 2

Present embodiment is different from embodiment's 1 part and is that the structure of planetary ratchet and tooth bar is different.As shown in Figure 6, the ratchet 42 ' of planetary gear set 40 has two groups, with driving gear 43 ' coaxial being connected on the arm of force support 41, tooth bar 30 ' is interior groove, corresponding separately ratchet 42 ', set up both sides separately, driving gear 43 ' with the coaxial second bevel gear 45 ' engagement that is connected of planetary pinion, planetary pinion is connected on the arm of force support 41 by bearing.In like manner, when tooth bar 30 ' moves reciprocatingly, one of them tooth bar 30 ' must be arranged to ratchet 42 ' effect and drive rotating shaft campaign, and be the rotation of single direction, the driving gear 43 ' of coaxial connection rotates synchronously, second bevel gear 45 ' that drive is engaged with is rotated, and other kinds of drive are identical with embodiment 1.

Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, its framework form is flexible and changeable, can the subseries product.Just make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the utility model is determined by claims of being submitted to.

Claims

1. star formula transducer is characterized in that: forms by pedestal, reciprocating mechanism, tooth bar, planetary gear set and sun gear assembly, wherein:

2. star formula transducer according to claim 1, it is characterized in that: described reciprocating mechanism is made up of with being provided with the flip sleeve of slide blocks and being placed in outer field sliding outer cover the active rotating shaft that has spiral winding groove, sliding outer cover is fixed on the pedestal, is integrally formed with push-pull shaft on the flip sleeve; Push-pull shaft and tooth bar are connected with a joggle.

3. star formula transducer according to claim 2 is characterized in that: the spiral winding groove of described active rotating shaft is two cycles.

4. star formula transducer according to claim 1, it is characterized in that: the ratchet of described planetary gear set has two groups, be located at the both sides of tooth bar respectively, with coaxial first bevel gear that is connected of driving gear with coaxial second bevel gear engagement that is connected of planetary pinion, planetary pinion is connected on the arm of force support by bearing.

5. star formula transducer according to claim 1, it is characterized in that: the ratchet of described planetary gear set has two groups, be connected on the arm of force support with driving gear is coaxial, tooth bar is interior groove, corresponding separately ratchet, set up both sides separately, driving gear with coaxial second bevel gear engagement that is connected of planetary pinion, planetary pinion is connected on the arm of force support by bearing.