阅读说明：本技术 一种高精度错位带动式齿轮传动结构 (High-precision dislocation driving type gear transmission structure ) 是由 杨桂金 于 2020-12-22 设计创作，主要内容包括：本发明公开了一种高精度错位带动式齿轮传动结构,包括传动结构主体,所述传动结构主体的内端底部位置设有连接部,所述连接部的中心位置处转动连接有传导部,所述连接部包括错位调节装置和安装装置,所述安装装置设在连接部的内端底部,所述错位调节装置固定连接在安装装置的顶部一侧位置,所述错位调节装置包括第一架轨、限制盘、插杆、阻挡块、第二架轨、套轴架、半齿盘、联动盘和配合齿盘,所述第二架轨设在错位调节装置的内端底部位置,所述第二架轨的上端通过阻挡块与第一架轨相固定连接。本发明为高精度错位带动式齿轮传动结构,通过传导部的设置,实现内端传导的目的。(The invention discloses a high-precision dislocation driving type gear transmission structure which comprises a transmission structure main body, wherein a connecting part is arranged at the bottom of the inner end of the transmission structure main body, a transmission part is rotatably connected at the central position of the connecting part, the connecting part comprises a dislocation adjusting device and an installation device, the installation device is arranged at the bottom of the inner end of the connecting part, the dislocation adjusting device is fixedly connected at one side of the top of the installation device, the dislocation adjusting device comprises a first frame rail, a limiting disc, an inserting rod, a blocking block, a second frame rail, a sleeve shaft frame, a semi-fluted disc, a linkage disc and a matching fluted disc, the second frame rail is arranged at the bottom of the inner end of the dislocation adjusting device, and the upper end of the second frame rail is fixedly connected with the first frame rail through the blocking block. The invention relates to a high-precision dislocation driving type gear transmission structure, which realizes the purpose of inner end transmission through the arrangement of a transmission part.)

1. The utility model provides a high accuracy dislocation drive formula gear drive structure, includes transmission structure main part (1), its characterized in that: the inner bottom position of the transmission structure main body (1) is provided with a connecting part (2), the central position of the connecting part (2) is rotatably connected with a conduction part (3), the connecting part (2) comprises a dislocation adjusting device (4) and a mounting device (5), the mounting device (5) is arranged at the inner bottom of the connecting part (2), the dislocation adjusting device (4) is fixedly connected with one side of the top of the mounting device (5), the dislocation adjusting device (4) comprises a first frame rail (6), a limiting disc (7), an inserted bar (8), a blocking block (9), a second frame rail (10), a sleeve shaft frame (11), a half fluted disc (12), a linkage disc (13) and a matching fluted disc (14), the inner bottom position of the dislocation adjusting device (4) is arranged on the second frame rail (10), the upper end of the second frame rail (10) is fixedly connected with the first frame rail (6) through the blocking block (9), the side of the second frame rail (10) is rotatably connected with the half fluted disc (12) through the sleeve shaft frame (11), the side of the first frame rail (6) is arranged through the inserted rod (8), one end of the inserted rod (8) positioned on the first frame rail (6) is connected with the limiting disc (7) in a limiting way, the other end of the inserted rod (8) is rotatably inserted with the linkage disc (13) and the matching fluted disc (14), the mounting device (5) comprises a first fixing seat (15), a sleeve rod ring (16), a transmission rod (17), a first meshing fluted disc (18), a second fixing seat (19), a motor (20), a connecting column frame (21), an output shaft (22) and a second meshing fluted disc (23), the first fixing seat (15) is arranged on one side of the inner end of the mounting device (5), and the second fixing seat (19) is arranged on the other side of the inner end of the mounting device (5), the first fixing seat (15) and the second fixing seat (19) are inserted into the transmission rod (17) through a sleeve rod ring (16), the first meshing fluted disc (18) is rotatably connected to the middle position of the transmission rod (17), the upper end of the second fixing seat (19) is fixedly connected with the motor (20) through a connecting column frame (21), the side end of the motor (20) is rotatably connected with the second meshing fluted disc (23) through an output shaft (22), the conduction part (3) comprises a first tooth frame (24), a first disc shaft (25), a second tooth frame (26), a toothed ring member (27), a sleeve ring plate (28) and a rotation shaft (29), the rotation shaft (29) is arranged at the central position of the inner end of the conduction part (3), one central side of the rotation shaft (29) is rotatably connected with the first disc shaft (25), and the other central side of the rotation shaft (29) is rotatably connected with the toothed ring member (27), the side end of the first disc shaft (25) is symmetrically and fixedly connected with a first rack (24) and a second rack (26), the top end of the rotating shaft (29) is sleeved with a collar plate (28), the collar member (27) comprises a third rack (30), a second disc shaft (31), a disc shaft (32) and a fourth rack (33), the second disc shaft (31) is arranged at the center of the collar member (27), the middle of the second disc shaft (31) is fixedly connected with the disc shaft (32), one side of the second disc shaft (31) is fixedly connected with the fourth rack (33), and the other side of the second disc shaft (31) is fixedly connected with the third rack (30).

2. A high precision dislocation belt driven gear transmission structure as claimed in claim 1, wherein: two third racks (30) are arranged at the inner end of the toothed ring piece (27) and are arranged at the top of one side of the second disc shaft (31).

3. A high precision dislocation belt driven gear transmission structure as claimed in claim 1, wherein: the ring gear piece (27) is meshed and connected with a first meshing fluted disc (18) at the inner end of the mounting device (5) through a third tooth rack (30) at the inner end, and drives the first meshing fluted disc (18) to rotate.

4. A high precision dislocation belt driven gear transmission structure as claimed in claim 1, wherein: the second disc shaft (31) at the inner end of the toothed ring piece (27) is meshed with the second meshing fluted disc (23) at the inner end of the mounting device (5) through a fourth tooth rack (33), and is rotatably arranged with the second meshing fluted disc (23) through the output shaft (22) through the motor (20).

5. A high precision dislocation belt driven gear transmission structure as claimed in claim 1, wherein: the first disc shaft (25) at the inner end of the conduction part (3) is meshed and connected with one side of the first meshing fluted disc (18) at the inner end of the mounting device (5) through the second tooth rack (26).

6. A high precision dislocation belt driven gear transmission structure as claimed in claim 1, wherein: the first disc shaft (25) at the inner end of the conduction part (3) is rotatably connected with the semi-toothed disc (12) through a first toothed rack (24).

7. A high precision dislocation belt driven gear transmission structure as claimed in claim 1, wherein: the semi-side position of the semi-fluted disc (12) at the inner end of the dislocation adjusting device (4) is provided with a tooth-shaped structure, and the tooth-shaped structure is meshed with the linkage disc (13) to be rotationally connected.

8. A high precision dislocation belt driven gear transmission structure as claimed in claim 1, wherein: half fluted disc (12) are through cover pedestal (11) at the inner position looks elastic expansion joint of second frame rail (10), cover pedestal (11) are located second frame rail (10) hookup location department and are equipped with the sleeve, the sleeve is connected with second frame rail (10) through the spring, dislocation adjusting device (4) inner cooperation fluted disc (14) are connected with external looks meshing.

Technical Field

The invention relates to the technical field of transmission equipment, in particular to a high-precision dislocation driving type gear transmission structure.

Background

Gear drive structure can help carrying out the transmission work of gear power, through inner gear train and external cooperation, realize a series of work such as power transmission, and through inner ingenious cooperation, can effectually carry out the change in power position, realize the function of power conduction, solve the inconvenience of traditional mechanical power conduction, can conveniently set up connection work simultaneously, make the device can adapt to more mechanical inside environmental function, time saving and labor saving's purpose has been reached, but present gear drive structure has following problem:

in the use process, the phenomenon that the inner end cannot be dislocated to drive can occur, the connection between the gear and a matching piece of the gear can be realized through the dislocated drive, and the high-precision adjustment is facilitated, so that the phenomenon that the gear is not convenient to flexibly use in the existing gear transmission can cause certain inconvenience, and the improvement and the treatment are needed.

Disclosure of Invention

The present invention is directed to a high-precision dislocation driving type gear transmission structure to solve the above problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a high-precision dislocation driving type gear transmission structure comprises a transmission structure main body, wherein a connecting part is arranged at the bottom of the inner end of the transmission structure main body, a conduction part is rotatably connected at the central position of the connecting part, the connecting part comprises a dislocation adjusting device and a mounting device, the mounting device is arranged at the bottom of the inner end of the connecting part, the dislocation adjusting device is fixedly connected at one side of the top of the mounting device, the dislocation adjusting device comprises a first frame rail, a limiting disc, an inserted rod, a blocking block, a second frame rail, a sleeve shaft frame, a semi-toothed disc, a linkage disc and a matching toothed disc, the second frame rail is arranged at the bottom of the inner end of the dislocation adjusting device, the upper end of the second frame rail is fixedly connected with the first frame rail through the blocking block, the side end of the second frame rail is rotatably connected with the semi-toothed disc through the sleeve shaft frame, and the side end of the first frame rail is arranged through the inserted rod, the utility model discloses a transmission device, including installation device, first fixing base, second fixing base, motor, column frame, output shaft and second meshing fluted disc, installation device includes first fixing base, cover pole ring, transmission pole, first meshing fluted disc, second fixing base, motor, connecting post frame, output shaft and second meshing fluted disc, first fixing base is established in inner one side of installation device, the second fixing base is established in the inner opposite side of installation device, first fixing base and second fixing base are pegged graft through cover pole ring and transmission pole and are set up, first meshing fluted disc rotates to be connected in transmission pole middle part position department, the upper end of second fixing base is through connecting post frame and motor fixed connection, the side of motor is passed through output shaft and second meshing fluted disc and is rotated and connected, conduction portion includes first tooth frame, first dish axle and is connected, the other rotation of transmission pole is connected through first tooth frame, second meshing fluted disc, The gear ring piece comprises a third gear frame, a second disc shaft, a disc shaft and a fourth gear frame, the second disc shaft is arranged at the central position of the gear ring piece, the middle position of the second disc shaft is fixedly connected with the disc shaft, one side of the second disc shaft is fixedly connected with the third gear frame, and the other side of the second disc shaft is fixedly connected with the third gear frame.

Preferably, the third racks at the inner ends of the toothed ring members are two and are arranged at the top of one side of the second disc shaft.

Preferably, the ring gear is meshed and connected with a first meshing fluted disc at the inner end of the mounting device through a third rack at the inner end, and the first meshing fluted disc is driven to rotate.

Preferably, the second disc shaft at the inner end of the toothed ring piece is meshed with the second meshing fluted disc at the inner end of the mounting device through a fourth tooth frame, and is rotatably arranged with the second meshing fluted disc through an output shaft through a motor.

Preferably, the first disc shaft at the inner end of the conduction part is meshed and connected with one side of the first meshing fluted disc at the inner end of the mounting device through the second tooth frame.

Preferably, the first disc shaft at the inner end of the conduction part is rotatably connected with the half-disc through the first rack.

Preferably, a tooth-shaped structure is arranged at the position of the half side of the half-toothed disc at the inner end of the dislocation adjusting device and is meshed with the linkage disc through the tooth-shaped structure to be rotatably connected.

Preferably, the half fluted disc is elastically and telescopically connected with the inner end position of the second frame rail through a sleeve shaft frame, a sleeve is arranged at the connecting position of the second frame rail on the sleeve shaft frame, the sleeve is connected with the second frame rail through a spring, and the matched fluted disc at the inner end of the dislocation adjusting device is meshed with the outside.

Compared with the prior art, the invention has the beneficial effects that:

one, through the installation connecting portion, the inner of connecting portion comprises dislocation adjusting device and installation device, wherein installation device provides power through the motor, drive the output shaft and rotate, thereby act on second meshing fluted disc position department, drive second meshing fluted disc and rotate, the motor carries out the fixed of bottom position through the connecting column frame, realize with the fixed connection work of second fixing base, through the rotation of second meshing fluted disc on the conduction portion, make the conduction portion carry out the rotation work, thereby drive dislocation adjusting device and carry out the work, when the half fluted disc in dislocation adjusting device rotates through the drive of conduction portion, the half fluted disc carries out the rotation work of lower part position through sleeve shaft bracket and the sleeve structure of being connected with the second frame rail, at this moment, can not drive the linkage dish through the rotation of half fluted disc and rotate, gapped position between half fluted disc and the linkage dish, when the plane part and the dislocation adjusting device of half fluted disc contacted, promote the half fluted disc to carry out the pivoted drive simultaneously and upwards shift this moment, make the profile of tooth structure on the half fluted disc mesh with the linkage dish and rotate, when drive linkage dish and cooperation fluted disc carry out upwards shift, drive the rotation of linkage dish, thereby make the cooperation fluted disc of an organic whole setting carry out common rotation work, be connected with external through cooperation fluted disc, drive the external rotation work that carries out, through the transmission between the gear, make the help cooperate the control of fluted disc rotation precision and number of teeth, improve the meticulous degree of drive of inner.

Two, through installation conduction portion, conduction portion inner is connected through ring gear and second meshing fluted disc, realize driving, ring gear inner fourth rack and second meshing fluted disc carry out direct contact, drive the rotation of second dish axle, the side can drive the inner first meshing fluted disc of installation device through the third rack and rotate, and the third rack only sets up two, make when ring gear rotates the round, only realize the drive of first meshing fluted disc once, the help carries out the control of precision, through the rotation of first meshing fluted disc, transmit to second rack position department, drive first dish axle and rotate, and the rotation of first dish axle can contact through the inner half fluted disc of first rack and dislocation adjusting device, realize dislocation adjusting device's drive work, thereby realize one set of running system.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic structural diagram of a connecting portion according to the present invention;

FIG. 3 is a schematic structural diagram of the misalignment adjusting device of the present invention;

FIG. 4 is a schematic structural view of the mounting device of the present invention;

FIG. 5 is a schematic structural view of a conductive portion of the present invention;

fig. 6 is a sectional structure diagram of the tooth ring piece of the invention.

In the figure: 1-a transmission structure body; 2-a connecting part; 3-a conducting part; 4-a dislocation adjusting device; 5-mounting the device; 6-a first frame rail; 7-a limiting disc; 8-inserting a rod; 9-a barrier; 10-a second frame rail; 11-a sleeve shaft frame; 12-half fluted disc; 13-a linkage disk; 14-matching a fluted disc; 15-a first fixed seat; 16-a loop bar ring; 17-a transmission rod; 18-a first meshing toothed disc; 19-a second fixed seat; 20-an electric motor; 21-connecting the column frame; 22-an output shaft; 23-a second meshing toothed disc; 24-a first rack; 25-a first disc axis; 26-a second rack; 27-a ring gear member; 28-collar plate; 29-rotating shaft; 30-a third rack; 31-a second disc shaft; 32-a disc shaft; 33-fourth rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a high-precision dislocation driving type gear transmission structure comprises a transmission structure main body 1, a connecting part 2 is arranged at the bottom of the inner end of the transmission structure main body 1, a transmission part 3 is rotatably connected at the central position of the connecting part 2, the connecting part 2 comprises a dislocation adjusting device 4 and a mounting device 5, the mounting device 5 is arranged at the bottom of the inner end of the connecting part 2, the dislocation adjusting device 4 is fixedly connected at one side position of the top of the mounting device 5, the dislocation adjusting device 4 comprises a first frame rail 6, a limiting disc 7, an inserted rod 8, a blocking block 9, a second frame rail 10, a sleeve shaft frame 11, a half gear disc 12, a linkage disc 13 and a matching gear disc 14, the second frame rail 10 is arranged at the bottom of the inner end of the dislocation adjusting device 4, the upper end of the second frame rail 10 is fixedly connected with the first frame rail 6 through the blocking block 9, and the side end of the second frame rail 10 is rotatably connected with the half gear disc 12 through the, the side end of the first frame rail 6 is arranged in a penetrating way through an inserted link 8, one end of the inserted link 8, which is positioned at the first frame rail 6, is connected in a limiting way through a limiting disc 7, the other end of the inserted link 8, a linkage disc 13 and a matching fluted disc 14 are arranged in a rotating and inserting way, the mounting device 5 comprises a first fixed seat 15, a sleeve rod ring 16, a transmission rod 17, a first meshing fluted disc 18, a second fixed seat 19, a motor 20, a connecting column frame 21, an output shaft 22 and a second meshing fluted disc 23, the first fixed seat 15 is arranged at one side of the inner end of the mounting device 5, the second fixed seat 19 is arranged at the other side of the inner end of the mounting device 5, the first fixed seat 15 and the second fixed seat 19 are arranged in an inserting way with the transmission rod 17 through the sleeve rod ring 16, the first meshing fluted disc 18 is connected at the middle position of the transmission rod 17 in a rotating way, the upper end of the second fixed seat 19 is fixedly connected with the motor 20 through, the conduction part 3 comprises a first rack 24, a first disk shaft 25, a second rack 26, a toothed ring member 27, a ring plate 28 and a rotation shaft 29, the rotation shaft 29 is arranged at the center position of the inner end of the conduction part 3, one side of the center of the rotation shaft 29 is rotatably connected with the first disk shaft 25, the other side of the center of the rotation shaft 29 is rotatably connected with the toothed ring member 27, the side end of the first disk shaft 25 is symmetrically and fixedly connected with the first rack 24 and the second rack 26, the top end position of the rotation shaft 29 is sleeved with the ring plate 28, the toothed ring member 27 comprises a third rack 30, a second disk shaft 31, a disk shaft 32 and a fourth rack 33, the second disk shaft 31 is arranged at the center position of the toothed ring member 27, the middle position of the second disk shaft 31 is fixedly connected with the disk shaft 32, one side of the second disk shaft 31 is fixedly connected with the fourth rack 33, the other side of the second disk shaft 31 is fixedly connected with the third rack 30, and the connection part 2, the inner end of the connecting part 2 is composed of a dislocation adjusting device 4 and a mounting device 5, wherein the mounting device 5 provides power through a motor 20 to drive an output shaft 22 to rotate, thereby acting on the position of a second meshing fluted disc 23 to drive the second meshing fluted disc 23 to rotate, the motor 20 fixes the bottom end position through a connecting column frame 21 to realize the fixed connection work with a second fixed seat 19, the rotation of the second meshing fluted disc 23 acts on the conduction part 3 to enable the conduction part 3 to rotate, thereby driving the dislocation adjusting device 4 to work, when a half fluted disc 12 in the dislocation adjusting device 4 rotates through the driving of the conduction part 3, the half fluted disc 12 rotates at the lower position through a sleeve shaft frame 11 and a sleeve structure connected with a second frame rail 10, at the moment, the linkage disc 13 cannot be driven to rotate through the rotation of the half fluted disc 12, gapped position between half fluted disc 12 and the linkage dish 13, when the plane part of half fluted disc 12 contacts with dislocation adjusting device 4, promote half fluted disc 12 and carry out the pivoted while drive and upwards move this moment, make the profile of tooth structure on the half fluted disc 12 mesh with linkage dish 13 and rotate, it carries out the upwards when moving to drive linkage dish 13 and cooperation fluted disc 14, drive the rotation of linkage dish 13, thereby make the cooperation fluted disc 14 of an organic whole setting carry out common rotation work, through cooperation fluted disc 14 and external being connected, it carries out rotation work to drive the external world, through the transmission between the gear, make the help cooperate the control of fluted disc 14 rotation precision and number of teeth, improve the meticulous degree of drive of inner.

Two third racks 30 are arranged at the inner end of the toothed ring member 27 and are arranged at the top position of one side of the second disc shaft 31, the toothed ring member 27 is meshed and connected with the first meshed fluted disc 18 at the inner end of the mounting device 5 through the third racks 30 at the inner end to drive the first meshed fluted disc 18 to rotate, the second disc shaft 31 at the inner end of the toothed ring member 27 is meshed and connected with the second meshed fluted disc 23 at the inner end of the mounting device 5 through the fourth racks 33 and is rotatably arranged with the second meshed fluted disc 23 through the output shaft 22 by the motor 20, the first disc shaft 25 at the inner end of the conducting part 3 is meshed and connected with one side of the first meshed fluted disc 18 at the inner end of the mounting device 5 through the second racks 26, the first disc shaft 25 at the inner end of the conducting part 3 is rotatably connected with the half-disc 12 through the first racks 24, a tooth-shaped structure is arranged at the half-side position of the half-fluted disc 12 at the inner end of the dislocation adjusting device 4 and is meshed and rotatably connected with the linkage, the half fluted disc 12 is elastically and telescopically connected with the inner end position of the second frame rail 10 through the sleeve shaft frame 11, the sleeve shaft frame 11 is provided with a sleeve at the connecting position of the second frame rail 10, the sleeve is connected with the second frame rail 10 through a spring, the matching fluted disc 14 at the inner end of the dislocation adjusting device 4 is meshed and connected with the outside, through installing the conduction part 3, the inner end of the conduction part 3 is connected with the second meshing fluted disc 23 through the tooth ring part 27 to realize driving, the fourth tooth frame 33 at the inner end of the tooth ring part 27 is directly contacted with the second meshing fluted disc 23 to drive the second disc shaft 31 to rotate, the side end drives the first meshing fluted disc 18 at the inner end of the installation device 5 to rotate through the third tooth frame 30, and the third tooth frame 30 is only provided with two, so that when the tooth ring part 27 rotates for one circle, the driving of the first meshing fluted disc 18 is realized only once, the precision control is facilitated, and through the rotation of the first meshing fluted disc 18, the rotation of the first disc shaft 25 is contacted with the semi-fluted disc 12 at the inner end of the dislocation adjusting device 4 through the first tooth frame 24, so as to realize the driving work of the dislocation adjusting device 4, thereby realizing a set of operation system.

The working principle is as follows: when the device needs to work, a user firstly starts the motor 20 to drive the second meshing fluted disc 23 to rotate, so that the toothed ring piece 27 rotates, the toothed ring piece 27 simultaneously drives the first meshing fluted disc 18 to rotate, so that the first disc shaft 25 directly rotates, the first disc shaft 25 rotates to drive the connected half fluted discs 12 to rotate and move up and down through the first tooth frame 24, so that the linkage disc 13 can be driven to rotate under the condition of moving up, and then the linkage disc is transmitted to the outside through the matching fluted disc 14, so that the driving purpose of the outside is realized, the second frame rail 10 at the inner end of the dislocation adjusting device 4 is fixed with the first fixed seat 15, the up and down displacement of the device can be realized due to the structural arrangement of the half fluted discs 12, the bottom of the device is connected with the second frame rail 10 through the sleeve shaft frame 11 and the sleeve, and the spring, so as to help to perform the stretching change work of the positions of the half fluted discs 12, the inner end of the connecting part 2 is composed of a dislocation adjusting device 4 and a mounting device 5, wherein the mounting device 5 provides power through a motor 20 to drive an output shaft 22 to rotate, thereby acting on the position of a second meshing fluted disc 23 to drive the second meshing fluted disc 23 to rotate, the motor 20 fixes the bottom end position through a connecting column frame 21 to realize the fixed connection work with a second fixed seat 19, the rotation of the second meshing fluted disc 23 acts on the conduction part 3 to enable the conduction part 3 to rotate, thereby driving the dislocation adjusting device 4 to work, when a half fluted disc 12 in the dislocation adjusting device 4 rotates through the driving of the conduction part 3, the half fluted disc 12 rotates at the lower position through a sleeve shaft frame 11 and a sleeve structure connected with a second frame rail 10, at the moment, the linkage disc 13 cannot be driven to rotate through the rotation of the half fluted disc 12, a clearance position is arranged between the half-fluted disc 12 and the linkage disc 13, when the plane part of the half-fluted disc 12 is contacted with the dislocation adjusting device 4, the half-fluted disc 12 is pushed to rotate and simultaneously drive to move upwards, so that the tooth-shaped structure on the half-fluted disc 12 is meshed with the linkage disc 13 to rotate, the linkage disc 13 and the matching fluted disc 14 are driven to move upwards and simultaneously drive the linkage disc 13 to rotate, so that the matching fluted disc 14 integrally arranged performs common rotation work, the external world is driven to perform rotation work by connecting the matching fluted disc 14 with the external world, the control of the rotation precision and the tooth number of the matching fluted disc 14 is facilitated by the transmission between gears, the driving fineness of the inner end is improved, the inner end of the transmission part 3 is connected with the second meshing fluted disc 23 by the tooth ring part 27 through the installation of the transmission part 3, the driving is realized, the fourth tooth rack 33 of the inner end of the tooth ring part 27 is directly contacted with the, drive the rotation of second dish axle 31, the side can drive the inner first meshing fluted disc 18 of installation device 5 through third rack 30 and rotate, and third rack 30 only sets up two, make when ring gear 27 rotates the round, only realize the drive of first meshing fluted disc 18 once, the help carries out the control of precision, rotation through first meshing fluted disc 18, transmit to second rack 26 position department, drive first dish axle 25 and rotate, and the rotation of first dish axle 25 can contact through first rack 24 and the inner half fluted disc 12 of dislocation adjusting device 4, realize the drive work of dislocation adjusting device 4, thereby realize one set of running system, accomplish work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.