CN111946787B - Reciprocating screw power machine - Google Patents
Reciprocating screw power machine Download PDFInfo
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- CN111946787B CN111946787B CN202010747632.XA CN202010747632A CN111946787B CN 111946787 B CN111946787 B CN 111946787B CN 202010747632 A CN202010747632 A CN 202010747632A CN 111946787 B CN111946787 B CN 111946787B
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- force transmission
- reciprocating force
- reciprocating
- sliding block
- boss
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
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- General Engineering & Computer Science (AREA)
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Abstract
The invention relates to a reciprocating spiral power machine, which is composed of a reciprocating power shaft, a reciprocating power transmission boss and a reciprocating power transmission front sleeve, a reciprocating power transmission rear sleeve, wherein a left-handed cylindrical spiral groove and a right-handed cylindrical spiral groove are symmetrically formed by intersecting, the two spiral grooves are connected end to end, a front sliding block is arranged in an inner hole special-shaped groove of the reciprocating power transmission front sleeve, a rear sliding block is arranged in an inner hole special-shaped groove of the reciprocating power transmission rear sleeve, the front sliding block moves to be in contact with the intersecting open-loop surface of the two spiral grooves, the intersecting open-loop surface of the spiral grooves is sealed to form a complete closed loop, therefore, a reciprocating power transmission rolling body can smoothly reciprocate through the intersecting open-loop surface of the spiral grooves, the front sliding block moves back under the action of a sliding block spring thrust when the front sliding block advances under the action of a boss at one end of a cylinder auxiliary driven gear, and the front sliding block moves back under the action of a sliding block spring thrust when the boss advances under the action of one end of the cylinder auxiliary driven gear.
Description
Technical Field
The invention relates to the field of mechanical transmission, in particular to equipment for transmitting rotary power sources such as motors, engines and the like to vehicles, ships, generators and aircrafts for power.
Background
In a power system of a vehicle, a ship, a generator, an aircraft and the like, there is a demand for energy conservation and emission reduction of efficient power transmission, particularly, for example, electric driving equipment of an electric vehicle, an electric ship, an electric generator, an electric aircraft and the like, the once-charging endurance mileage is very limited, and as the service time of the electric equipment of the electric vehicle, the electric ship, the electric aircraft and the like is prolonged, the charging times are increased, and the endurance is gradually reduced, so that under the condition that power input is constant, how to improve the performance of the electric transmission system, reduce energy consumption and improve the endurance becomes a problem to be solved urgently in the field.
According to the mechanical property of the Archimedes spiral, the cylindrical spiral transmission inputs smaller torque and can generate larger linear thrust. Therefore, the spiral is applied to the transmission system to have positive effect on power output, so that energy sources are saved, and pollution is reduced.
Although the reciprocating screw is widely applied in the field of mechanical transmission at present, the reciprocating screw transmission has the defect of certain application, and the sliding block and the spiral groove are adopted for matching transmission, so that the transmission efficiency is low, the abrasion is easy, and the high speed is not suitable.
Disclosure of Invention
The invention provides a reciprocating screw power machine based on the problems existing in the prior art, the transmission of a rolling body and a screw groove is used for replacing the transmission of a sliding block and the screw groove, the rolling transmission effectively improves the transmission efficiency, the defects of low transmission efficiency and easy abrasion of the traditional reciprocating screw are overcome, the sliding block in the front sleeve of the reciprocating force transmission and the sliding block in the rear sleeve of the reciprocating force transmission are moved, the intersection of the screw groove of the reciprocating force transmission shaft is opened to form a complete closed loop, the rolling body can be transmitted in the screw groove at high speed, and the reciprocating screw power machine can be applied to the fields requiring power such as vehicles, ships, aircrafts, generators and the like.
The reciprocating screw power machine consists of a case assembly, a force transmission assembly, an auxiliary assembly and a transmission assembly, and can greatly save energy and reduce pollution.
Description of the components:
FIG. 1 is a view of the reciprocating screw power machine assembly from various directions;
FIG. 2 is a view of the chassis assembly from various directions;
FIG. 3 is an exploded view of the chassis assembly;
FIG. 4 is a view of the chassis from all directions;
FIG. 5 is a front view of the overall explosion with the chassis removed;
figure 6 is a view of the force transfer assembly from various directions;
FIG. 7 is an exploded view of the force transfer assembly;
FIG. 8 is a view of the auxiliary assembly from various directions;
FIG. 9 is an exploded view of the auxiliary assembly;
FIG. 10 is a view of the drive assembly from various directions;
FIG. 11 is an exploded view of the drive assembly;
FIG. 12 is a drawing of a summary;
FIG. 13 is a part diagram of a chassis;
FIG. 14 is a part view of a gasket for a chassis;
FIG. 15 is a part view of a chassis cover;
FIG. 16 is a view of a tapered roller bearing front cover part;
FIG. 17 is a rear cover part view of a tapered roller bearing;
FIG. 18 is a partial view of a drive axle shaft bearing cap;
FIG. 19 is a view of an oil hole plug gasket;
FIG. 20 is a part drawing of an oil hole plug;
FIG. 21 is a view of a screw;
FIG. 22 is a two-part view of a screw;
FIG. 23 is a three-part view of a screw;
FIG. 24 is a part drawing of a transmission;
FIG. 25 is a part view of a driving member retainer;
FIG. 26 is a reciprocating force transmission shaft part diagram;
FIG. 27 is a slider spring detail view;
FIG. 28 is a front slider part view;
FIG. 29 is a rear slider part view;
FIG. 30 is a spring cartridge detail view;
FIG. 31 is a diagram of a slider rolling column magnet part;
FIG. 32 is a diagram of a slider rolling post part;
FIG. 33 is a reciprocating force transfer boss part view;
FIG. 34 is a part drawing of a reciprocating force transmission boss mount;
FIG. 35 is a drawing of a reciprocating force transmission front sleeve part;
FIG. 36 is a drawing of a reciprocating force transmission rear sleeve part;
FIG. 37 is a part view of a reciprocating force transfer sleeve mount;
FIG. 38 is a reciprocating force transmitting rolling element part view;
FIG. 39 is a view of a reciprocating force transfer planar ball part;
FIG. 40 is a diagram of a reciprocating force transmitting rolling element bearing component;
FIG. 41 is a view of a reciprocating force transmitting rolling element bearing washer detail;
FIG. 42 is a cylinder assist passive gear rolling element part diagram;
FIG. 43 is a cylinder assist passive gear detail drawing;
FIG. 44 is a plan ball part view of a cylindrical auxiliary drive gear;
FIG. 45 is a rolling pad part view;
FIG. 46 is a diagram of a cylindrical auxiliary drive gear component;
FIG. 47 is a view of a tapered roller bearing component;
FIG. 48 is a view of a tapered roller bearing seal ring component;
FIG. 49 is a slideway detail view;
FIG. 50 is a view of a tin-phosphorus copper sleeve part;
FIG. 51 is a part view of a reciprocating force transmission frame;
FIG. 52 is a four-part view of a screw;
FIG. 53 is a cylindrical auxiliary transition gear part diagram;
FIG. 54 is a view of a cylindrical auxiliary transition gear washer;
FIG. 55 is a rack tab part view;
FIG. 56 is a rack connecting shaft part view;
FIG. 57 is a view of a rack attachment shaft washer part;
FIG. 58 is a part view of a rack connecting shaft rolling element;
FIG. 59 is a rack detail view;
FIG. 60 is a diagram of a tooth part;
FIG. 61 is a view of a tooth spring assembly;
fig. 62 Jing Chi left part view of the spacer;
FIG. 63 Jing Chi right part view of the spacer;
FIG. 64 Jing Chi cushion spring part view;
FIG. 65 is a diagram of a tooth stop iron part;
FIG. 66 is a five-part view of a screw;
FIG. 67 Jing Chi cushion spring stop part diagram
FIG. 68 is a cylinder gear shaft part diagram;
FIG. 69 is a drive half shaft detail view;
FIG. 70 is a part drawing of a short cylindrical gear shaft fastener;
FIG. 71 is a part drawing of a cylindrical gear shaft length fixing member;
FIG. 72 is a cross sleeve key detail view;
FIG. 73 is a fork sleeve part diagram;
FIG. 74 is a top wire detail view;
FIG. 75 is a diagram of a drive axle bearing part;
FIG. 76 is a rack balance shaft part drawing;
FIG. 77 is a rack balance bearing washer detail view;
FIG. 78 is a rack balance bearing part view;
FIG. 79 is a rack balancing stand part view;
FIG. 80 is a part view of a rack balance bracket cover;
FIG. 81 is a diagram of a drive axle shaft support bearing component;
FIG. 82 is a part view of a drive half shaft bearing retainer ring;
FIG. 83 is a diagram of a drive axle shaft bearing seal ring part;
FIG. 84 is a drive axle bearing seal part view;
FIG. 85 is a diagram of a drive axle shaft bearing stop iron part;
FIG. 86 is a cylindrical output gear part diagram;
FIG. 87 is a part drawing of a cylindrical output gear collar;
description of the component drawings if there are multiple views, the projection relationship between the views conforms to the specifications of the mechanical engineering view, and the drawings of the same parts in the views will not be repeated.
Embodiments of the present invention will be described in more detail below with reference to the accompanying drawings:
the chassis assembly consists of a 001 chassis, a 002 chassis sealing gasket, a 003 chassis cover, a 004 tapered roller bearing front cover, a 005 tapered roller bearing rear cover, a 006 transmission half shaft bearing cover, a 007 oil hole plug gasket, a 008 oil hole plug, a 009 screw rod I, a 010 screw rod II and a 011 screw rod III.
The force transmission assembly consists of 012 transmission parts, 013 transmission part check rings, 014 reciprocating force transmission shafts, 015 slide block springs, 016 front slide blocks, 017 rear slide blocks, 018 spring clamping blocks, 019 slide block rolling column magnets, 020 slide block rolling columns, 021 reciprocating force transmission bosses, 022 reciprocating force transmission boss fixing parts, 023 reciprocating force transmission front sleeves, 024 reciprocating force transmission rear sleeves, 025 reciprocating force transmission sleeve fixing parts, 026 reciprocating force transmission rolling bodies, 027 reciprocating force transmission plane balls, 028 reciprocating force transmission rolling body bearings and 029 reciprocating force transmission rolling body bearing gaskets.
The auxiliary assembly consists of 030 cylindrical auxiliary driven gear rolling bodies, 031 cylindrical auxiliary driven gears, 032 cylindrical auxiliary driving gear plane balls, 033 rolling base plates, 034 cylindrical auxiliary driving gears, 035 tapered roller bearings, 036 tapered roller bearing sealing rings, 037 sliding ways, 038 tin-phosphorus-copper sleeves, 039 reciprocating force transmission frames, 040 screw rods, 041 cylindrical auxiliary transition gears, 042 cylindrical auxiliary transition gear gaskets, 043 rack lifting lugs, 044 rack connecting shafts, 045 rack connecting shaft gaskets and 046 rack connecting shaft rolling pieces.
The transmission assembly is composed of 047 racks, 048 teeth, 049 teeth springs, 050 Jing Chi cushion blocks, 051 Jing Chi cushion blocks, 052 Jing Chi cushion block springs, 053 Jing Chi stop irons, 054 screw bolts five, 055 Jing Chi cushion block spring stop irons, 056 cylindrical gear shafts, 057 transmission half shafts, 058 cylindrical gear shaft short fixing parts, 059 cylindrical gear shaft long fixing parts, 060 shift fork sleeve keys, 061 shift fork sleeves, 062 jackscrews, 063 transmission half shaft bearings, 064 rack balance shafts, 065 rack balance bearing gaskets, 066 rack balance bearings, 067 rack balance frames, 068 rack balance frame covers, 069 transmission half shaft support bearings, 070 transmission half shaft bearing check rings, 071 transmission half shaft bearing seal gaskets, 073 transmission half shaft bearing stop irons, 074 cylindrical output gears and 075 cylindrical output gear check rings.
The middle end and the rear end of the 001 case are provided with two half holes for installing tapered roller bearings, the middle end and the rear end are provided with four positioning pin holes for fixing the tapered roller bearings, the side surface of the upper part is provided with two semicircular holes for installing transmission half shaft bearings and a plurality of screw fixing holes, the upper plane is provided with the screw fixing holes of a plurality of fixing case covers, the bottom is provided with two oil drain holes and the screw fixing holes with a plurality of fixing rack balancing frames, the 002 case sealing gasket plane is provided with a plurality of fixing case cover screw three-pass holes, the 003 case cover is provided with screw fixing holes fixed with the case all around, an oil filling hole is arranged on the upper surface, the lower plane of the 004 tapered roller bearings is provided with two positioning pin blind holes and a plurality of fixing screw fixing holes, the lower plane of the 005 tapered roller bearings is provided with two positioning pin blind holes and a plurality of fixing screw fixing holes for fixing the rear cover of the tapered roller bearings, the 006 transmission half shaft bearing cover plane is provided with a plurality of screw fixing holes, 007 oil hole washers, 008 plug, and plug 009 screw one-screw two-screw three-screw 011.
The 014 reciprocating force transmission shaft is provided with a slide spring groove, a 015 slide spring is arranged in the slide spring groove of the reciprocating force transmission shaft, a 016 front slide is arranged in a special-shaped groove of an inner hole of a 023 reciprocating force transmission front sleeve at the front part of the 014 reciprocating force transmission shaft, a 017 rear slide is arranged in a special-shaped groove of an inner hole of a 024 reciprocating force transmission rear sleeve at the rear part of the 014 reciprocating force transmission shaft, a 021 reciprocating force transmission boss is arranged at the position of a 021 reciprocating force transmission boss fixing groove in the middle part 021 of the 014 reciprocating force transmission shaft, a 023 reciprocating force transmission front sleeve is arranged at the position of a 023 reciprocating force transmission front sleeve fixing hole at the front part of the 014 reciprocating force transmission shaft, a 024 reciprocating force transmission rear sleeve is arranged at the position of a 024 reciprocating force transmission rear sleeve at the rear part 024 of the 014 reciprocating force transmission shaft, the 016 front slide advances under the thrust of a 031 cylinder auxiliary passive gear one end boss, the 017 rear slide retreats under the thrust of the 015 slide spring, and the 017 rear slide advances under the thrust of the side of the 031 cylinder auxiliary passive gear one end boss, the 016 front slider retreats under the action of 015 slider spring thrust, the 031 cylinder assists the passive gear one end boss to push the 016 front slider to move in place, one end spiral surface of the 016 front slider is tangent with the spiral surface of the 023 reciprocating force transmission front sleeve and one end spiral surface of the 021 reciprocating spiral force transmission boss, a completely closed loop is formed at the open loop of the left and right spiral grooves, the 031 cylinder assists the passive gear one end boss to push the 017 rear slider to move in place, one end spiral surface of the 017 rear slider is tangent with the spiral surface of the 024 reciprocating force transmission rear sleeve and one end spiral surface of the 021 reciprocating force transmission boss, a completely closed loop is formed at the open loop of the left and right spiral grooves, 026 reciprocating force transmission rolling bodies can smoothly pass through the cross open loop of the left-handed and right-handed Archimedes spiral grooves, a 018 spring fixture block is arranged in the fixed holes of the 016 front slider and the 016 rear slider for positioning of 015 slider springs, the 019 sliding block rolling column magnet is arranged in a bottom groove at one end of the 016 front sliding block and the 017 rear sliding block and is used for adsorbing the 020 sliding block rolling column, the 020 sliding block rolling column is arranged in an upper groove at one end of the 016 front sliding block and the 016 rear sliding block and is used for reducing transmission friction resistance, the 026 reciprocating force transmission rolling body is arranged at one end of the 021 reciprocating force transmission boss and is kept vertical to the 014 reciprocating force transmission shaft axially, the 027 reciprocating force transmission plane ball is arranged in a rolling groove below a step of the 026 reciprocating force transmission rolling body, the 027 reciprocating force transmission plane ball is matched with the bottom plane of an inner hole at the upper end of the 039 reciprocating force transmission frame and is used for reducing friction transmission loss when the 026 reciprocating force transmission rolling body rotates, the 028 reciprocating force transmission rolling body bearing is arranged at the upper end of the 026 reciprocating force transmission rolling body, the 028 reciprocating force transmission rolling body bearing is matched with the inner hole at the upper end of the 039 reciprocating force transmission frame, the 028 reciprocating force transmission rolling body bearing plane is additionally provided with a 029 reciprocating force transmission rolling body bearing washer and is used for keeping balance with the 028 reciprocating force transmission shaft, the 021 reciprocating force transmission boss is easy to form the 023 reciprocating force transmission boss, and the 023 reciprocating force transmission sleeve is processed integrally, and has the advantage of saving raw materials compared with the 024.
The 030 cylinder auxiliary driven gear rolling bodies are arranged in the rolling grooves of the 030 cylinder auxiliary driven gear rolling bodies at the front part and the rear part of the 014 reciprocating transmission shaft, the 030 cylinder auxiliary driven gear rolling bodies and the 031 cylinder auxiliary driven gear inner holes are matched for reducing transmission friction when the 031 cylinder auxiliary driven gear rotates, a boss is arranged on one surface of the 031 cylinder auxiliary driven gear for pushing and advancing the 016 front sliding block and the 017 rear sliding block, the 032 cylinder auxiliary driving gear plane ball is arranged in the 032 cylinder auxiliary driving gear plane ball rolling groove on one surface of the 031 cylinder auxiliary driven gear, a 033 rolling base plate is used as a rolling support when the 032 cylinder auxiliary driving gear plane ball is stressed, the 034 cylinder auxiliary driving gear is arranged at the front part and the rear part of the 014 reciprocating transmission shaft, a rotary stopping table and the 014 reciprocating transmission shaft are arranged in the inner holes of the 034 cylinder auxiliary driving gear for synchronous rotation, the outer circle of 035 tapered roller bearing is installed in the middle and rear two semicircle holes of 001 case, the inner hole of 035 tapered roller bearing is installed at the front and rear of 014 reciprocating power transmission shaft, which is used for the rotation of 014 reciprocating power transmission shaft, the outer diameter of 036 tapered roller bearing sealing ring is installed in rear small semicircle hole of 001 case, which is used for the oil seal of 014 reciprocating power transmission shaft, 037 slideway is installed in the middle and rear left and right semicircle holes of 001 case, 038 tin-phosphorus-copper sleeve inner hole is installed on slideway, 038 tin-phosphorus-copper sleeve outer diameter is installed in the left and right two through holes of 039 reciprocating power transmission frame, which is fixed by 040 screw four, 041 cylinder auxiliary transition gear is installed at the front and rear snap spring groove position of left and right two 037 slideway, 042 cylinder auxiliary transition gear washer is used for the positioning of 041 cylinder auxiliary transition gear, 043 rack is installed at the top of 039 reciprocating power transmission frame, 039 reciprocating power transmission frame and 043 rack lifting lug are fixed by three screw rods 011, the 044 rack connecting shaft is arranged in two holes of the 043 rack lifting lug, the inner holes of the washers of the 045 rack connecting shaft are arranged at the outer circle of the 044 rack connecting shaft and the two ends of the inner sides of the inner holes of the 043 rack lifting lug, and the rolling piece of the 046 rack connecting shaft is arranged at the outer circle of the 044 rack connecting shaft.
The upper teeth and the lower teeth of the 047 racks are shaped, connecting holes for rolling parts of connecting shafts of the 046 racks are formed in the semicircular positions of the 047 racks, two 048-tooth up-down sliding grooves are formed in the 047 racks, 049-tooth spring mounting holes are formed in the upper and lower planes of the 047 racks, 050 Jing Chi cushion block left 051 Jing Chi right slide rails are arranged on the upper and lower sides of the 047 racks, lifting lugs for connecting a 064 rack balance shaft are arranged on the lower planes of the 047 racks, 048-tooth spring mounting holes are formed in the 048-tooth planes, 048-Jing Chi are arranged in the upper and lower sliding grooves, 048-Jing Chi presses the 048-tooth by means of pushing force of a 056-cylinder gear shaft and a 049-tooth spring, the 056-cylinder gear shaft-tooth slides over the 048-tooth, the 048-tooth returns to the original position under the action of the 049-tooth spring, 050 Jing Chi cushion block left 051 Jing Chi cushion block right in the 050 051 Jing Chi cushion block right slide rails, the 050 Jing Chi cushion block left 051 and Jing Chi are pushed to rotate under the action of a 061 sleeve, the left 051 Jing Chi cushion block of the 050 Jing Chi is retracted to the right, the left 051 Jing Chi cushion block of the 050 Jing Chi is retracted under the compression of the teeth of the 056 cylindrical gear shaft to enable the 056 cylindrical gear shaft to rotate and pass through, after the rotation of the 056 cylindrical gear shaft passes through, the left 048 cushion block of the 050 Jing Chi is restored to the original position under the thrust of the springs of the 049 cushion block, the springs of the 049 cushion block are arranged in the spring mounting holes of the 049 cushion block, one end of the springs of the 049 cushion block is arranged in the spring mounting holes of the 049 cushion block, the right cushion block of the left 051 Jing Chi is restored to the right lower right side of the left 051 Jing Chi cushion block of the 050 cushion block under the thrust of the springs of the 052 cushion block of the vitex, the right cushion block of the 053 Jing Chi is acted on the right positioning of the left 051 Jing Chi cushion block of the 050 Jing Chi to enable the left 05153 cushion block of the 050 Jing Chi to be removed in the movement, the right slide block of the left 051 Jing Chi cushion block of the 054 is acted on the left screw rod cushion block of the 053 to fix the left cushion block of the left shoe of the 050 Jing Chi on the rack of the 057, the front end of 047 rack is installed to 055 Jing Chi cushion spring stop for the stopper of 052 vitex tooth cushion spring, adopt 054 screw five to fix 055 vitex tooth cushion spring stop on 047 rack, 056 cylinder gear axle is established to the half of circumference tooth, 047 rack back-and-forth push-and-pull meshing 056 cylinder gear axle is rotatory, 057 transmission semi-axis is installed at 056 cylinder gear axle both ends, with 058 cylinder gear axle short mounting 059 cylinder gear shaft long mounting or welded fastening, 060 shift fork cover key, be used for the stopping of 061 shift fork cover, 062 jackscrew is used for 061 shift fork cover location, 063 transmission semi-axis bearing is installed in 001 quick-witted case both sides half hole and 057 transmission semi-axis, 064 rack balance shaft is installed in 047 rack lifting lug hole, 065 rack balance bearing washer is installed in 047 rack balance shaft both sides, balance when being used for 047 back-and-push pull, balanced in 047 rack balance frame and 068 balance cover, be used for the semi-axis to support semi-axis short mounting 059 cylinder gear axle, be used for supporting the fixed bearing of semi-axis, be used for the sealing and sealing the semi-axis is used for the positioning of the three-axis is used for the sealing and sealing the semi-axis is used for the box, the semi-axis is used for the positioning of the sealing of the half-axis is used for the gear, the sealing is used for the sealing of the box, the sealing is used for sealing of the semi-axis is used for sealing, the sealing is used for sealing.
Claims (2)
1. The spiral power machine is characterized in that a reciprocating force transmission boss (021) is arranged at the position of a reciprocating force transmission boss fixing groove in the middle of a reciprocating force transmission shaft (014), a reciprocating force transmission front sleeve (023) is arranged at the position of a reciprocating force transmission front sleeve fixing hole in the front of the reciprocating force transmission shaft (014), and a reciprocating force transmission rear sleeve (024) is arranged at the position of a reciprocating force transmission rear sleeve (024) fixing hole in the rear of the reciprocating force transmission shaft (014); the side surface of the reciprocating force transmission shaft (014) is surrounded with a reciprocating force transmission boss (021), a reciprocating force transmission front sleeve and a reciprocating force transmission rear sleeve to form a left-handed cylindrical spiral groove and a right-handed cylindrical spiral groove, the left-handed cylindrical spiral groove and the middle section of the right-handed cylindrical spiral groove are mutually intersected, the head end of the left-handed cylindrical spiral groove is connected with the tail end of the right-handed cylindrical spiral groove, and the tail end of the left-handed cylindrical spiral groove is connected with the head end of the right-handed cylindrical spiral groove;
the reciprocating force transmission shaft (014) is provided with a front sliding block spring groove and a rear sliding block spring groove, and a sliding block spring (015) is arranged in the sliding block spring groove; the front sliding block (016) is arranged in a special-shaped groove of an inner hole of a front reciprocating force transmission sleeve (023) at the front part of the reciprocating force transmission shaft (014), and the rear sliding block (017) is arranged in a special-shaped groove of an inner hole of a rear reciprocating force transmission sleeve (024) at the rear part of the reciprocating force transmission shaft (014);
cylindrical auxiliary driven gears (031) with bosses which are vertically symmetrical are arranged at two ends of the reciprocating force transmission shaft (014); a boss at one end of the cylinder auxiliary driven gear (031) pushes the front slider (016) to move to be tangent with the spiral surface of the reciprocating force transmission front sleeve (023) and the spiral surface at one end of the reciprocating force transmission boss (021), and the crossed open loop of the spiral groove is closed to form a complete closed loop;
when the front slider (016) advances under the action of the thrust of a boss at one end of the cylinder auxiliary driven gear (031), the rear slider (017) retreats under the action of the thrust of a slider spring (015); the post slider (017) is moved to be tangent with the spiral surface of the reciprocating force transmission rear sleeve (024) and the spiral surface of one end of the reciprocating force transmission boss (021) after the boss at one end of the cylinder auxiliary driven gear (031) pushes, and the crossed open loop of the spiral groove is closed to form a complete closed loop; when the rear sliding block (017) advances under the action of the thrust of a boss at one end of the cylinder auxiliary driven gear (031), the front sliding block (016) retreats under the action of the thrust of a sliding block spring (015), so that the reciprocating force transmission rolling body (026) smoothly passes through the cross open loop of the left-handed and right-handed Archimedes spiral grooves;
two spring clamping blocks (018) are respectively arranged in the fixing holes of the front slider (016) and the rear slider (017) and are used for positioning the slider springs (015); two slide block rolling column magnets (019) are respectively arranged in bottom grooves at one end of the front slide block (016) and one end of the rear slide block (017) and used for adsorbing the slide block rolling column (020); the two slide block rolling columns (020) are respectively arranged in upper grooves at one end of the front slide block (016) and one end of the rear slide block (017) and are used for reducing transmission friction resistance;
the reciprocating force transmission rolling body (026) is arranged at one end of the reciprocating force transmission boss (021) and is axially vertical to the reciprocating force transmission shaft (014), the reciprocating force transmission plane ball (027) is arranged in a rolling groove below a step of the reciprocating force transmission rolling body (026), and the excircle of the upper end of the reciprocating force transmission rolling body (026) is provided with a reciprocating force transmission rolling body bearing.
2. The screw power machine of claim 1, further comprising: cylindrical auxiliary driving gears (034) respectively sleeved at the front part and the rear part of the reciprocating power transmission shaft (014), and cylindrical auxiliary transition gears (041) respectively sleeved at the front part and the rear part of a slideway (037) parallel to the reciprocating power transmission shaft (014);
each cylindrical auxiliary driving gear (034) is respectively positioned outside the corresponding cylindrical auxiliary driven gear (031);
the inner hole of the cylindrical auxiliary driving gear is provided with a rotation stopping table, and the cylindrical auxiliary driving gear (034) synchronously rotates with the reciprocating power transmission shaft (014) through the rotation stopping table;
one surface of the cylinder auxiliary driven gear (031) is provided with a boss with an arc surface, and the cylinder auxiliary driven gear (031) pushes the front slider (016) and the rear slider (017) to advance through the boss when rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010747632.XA CN111946787B (en) | 2020-07-29 | 2020-07-29 | Reciprocating screw power machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010747632.XA CN111946787B (en) | 2020-07-29 | 2020-07-29 | Reciprocating screw power machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111946787A CN111946787A (en) | 2020-11-17 |
| CN111946787B true CN111946787B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010747632.XA Active CN111946787B (en) | 2020-07-29 | 2020-07-29 | Reciprocating screw power machine |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004306728A (en) * | 2003-04-04 | 2004-11-04 | Nsk Ltd | Electric power steering device |
| CN104482156B (en) * | 2014-12-14 | 2017-06-20 | 赵吉春 | One kind forces differential reciprocator |
| CN105065595B (en) * | 2015-07-14 | 2016-05-04 | 赵云鹏 | A kind of transmission component, transmission mechanism, transmission device and power transmission device |
| JP6657743B2 (en) * | 2015-10-06 | 2020-03-04 | 株式会社ジェイテクト | Steering device |
| TWI626003B (en) * | 2016-04-29 | 2018-06-11 | Power tool transmission | |
| CN109630634B (en) * | 2019-01-23 | 2020-03-24 | 昆明理工大学 | Rotary reciprocating motion device based on gear meshing turning |
| CN111053576B (en) * | 2019-12-31 | 2020-08-21 | 绵阳美科电子设备有限责任公司 | Transmission device for enabling ultrasonic three-dimensional probe transducer to rotate in reciprocating mode and application method thereof |
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