CN217259657U

CN217259657U - A hang rail formula and fill electric robot pile feeding and go up mechanism for electric automobile fills electric pile

Info

Publication number: CN217259657U
Application number: CN202221243687.8U
Authority: CN
Inventors: 黄志康; 张大伟; 李剑涛; 张欢欢; 孙学逊; 吴琦
Original assignee: Yijiahe Technology Co Ltd
Current assignee: Yijiahe Technology Co Ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-08-23
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a power mechanism on rail mounted charging robot pile sending for electric automobile fills electric pile, include: the pile feeding sliding table mechanism is arranged on the lower portion of the robot body, the pile holding mechanism is arranged on the lower portion of the pile feeding sliding table mechanism, the charging pile box is arranged at the clamping end of the pile holding mechanism, the power supply mechanism is arranged opposite to the hanging rail and is parallel to the hanging rail, and the power supply mechanism is used for being in butt joint with the charging pile box for charging; the utility model discloses a robot takes out from the storehouse and fills electric pile to holding and filling electric pile and removing the assigned position, will filling electric pile propelling movement butt joint socket and go up the electricity, thereby the user can charge in the optional position under the robot coverage, solved the fixed defect that can't satisfy the user that fills electric pile quantity, its simple structure, convenient operation, it is fast to charge the butt joint response, and the butt joint dependable performance.

Description

A hang rail formula and fill electric robot pile feeding power mechanism for electric automobile fills electric pile

Technical Field

The utility model relates to a new energy automobile technical field that charges specifically is a power mechanism on rail mounted charging robot pile sending for electric automobile fills electric pile.

Background

In recent years, new energy automobiles develop rapidly, a series of charger robots are in the air, and at present, the more common electric automobile charger robots in the market mainly take a mechanical arm out of a charging gun on a fixed charging pile to charge the automobiles, or a robot trolley walks to a position near the automobiles with a storage battery, and then the mechanical arm takes out the charging gun to charge the automobiles. Such a robot has the following problems:

1. the gun lifting charging task is only replaced by manpower, and the problem of 'one pile is difficult to obtain' brought by a fixed charging pile is not fundamentally solved.

2. The portable storage battery is used for charging the automobiles, only one automobile can be charged at a time, and the coverage range is small due to the insufficient cruising ability.

3. The increased number of deployments may result in higher costs for maintenance, etc.

The butt joint precision is higher, and the rigidity requirement on the robot is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power mechanism on rail mounted charging robot pile feeding for electric automobile fills electric pile has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hang rail formula charging robot pile feeding power mechanism for electric automobile fills electric pile, includes: robot body, pile feeding slip table mechanism, pile embracing mechanism, fill electric pile box, power supply mechanism and hang the rail, robot body installs on hanging the rail, can follow and hang the rail walking, and pile feeding slip table mechanism sets up in robot body lower part, and pile embracing mechanism sets up in pile feeding slip table mechanism lower part, it sets up to fill the electric pile box the exposed core of pile embracing mechanism, power supply mechanism set up in hanging the rail face to it is parallel with hanging the rail, power supply mechanism is used for with fill electric pile box butt joint and charge.

As a preferred embodiment of the utility model, the pile feeding sliding table mechanism comprises a bottom plate, a first-level sliding table, a second-level sliding table, a first-level screw nut, a second-level screw nut, a first linear guide rail, a pile feeding motor, a synchronous pulley and a pinion, wherein the first-level sliding table is arranged at the lower part of the bottom plate, the first-level sliding table is of a square frame structure, four first linear guide rails are symmetrically arranged at the upper part and the lower part of the first-level sliding table, the bottom plate is in sliding connection with the upper part of the first linear guide rail, the second-level sliding table is in sliding connection with the lower part of the first linear guide rail, the second-level sliding table is of an L-shaped structure, the first-level screw nut and the second-level screw nut are arranged on the first-level sliding table, the pile holding motor is horizontally arranged on the first-level sliding table, the output shaft of the pile holding motor and the first-level sliding table are both provided with synchronous pulleys near the middle part, and two synchronous pulleys are sleeved with synchronous belts, synchronous pulley in one-level slip table middle part passes through the second grade screw-nut and installs at one-level slip table lateral wall, one-level screw-nut with second grade screw-nut axle head all is provided with the pinion, two the pinion meshing is connected.

As a preferred embodiment of the present invention, the pile embracing mechanism includes an embracing clamp, second linear guide rails, a transmission gear, a small bevel gear, a large bevel gear and a pile embracing motor, two second linear guide rails are symmetrically arranged at the lower side of the embracing clamp, and the two second linear guide rails are slidably connected with the second-stage sliding table; embrace and press from both sides and be L type structure, just it is provided with the counter bore to embrace the minor face of pressing from both sides, the long limit of embracing the clamp is provided with the rack, two embrace the face-to-face setting of rack that presss from both sides, two embrace press from both sides with linear guide sliding connection, second grade slip table central point puts and installs the bearing, the bearing both sides are provided with drive gear and big bevel gear with the axle center respectively, embrace a motor drive end and be provided with little bevel gear, drive gear and two embrace the rack toothing who presss from both sides and go up the setting, big bevel gear with little bevel gear meshing on the embrace a motor, the L type structure rear side at the second grade slip table is installed to the embrace a motor.

As an optimal implementation scheme of the utility model, it includes pile body, the cabin body, synchronous bolt, spring, linear bearing and charging plug to fill the electric pile box, the pile body level sets up in cabin body bottom, charging plug installs at cabin body front end, be connected through the cable between pile body and the charging plug, linear bearing installs on the cabin body wall, synchronous bolt with the spring mounting is on the cabin body.

As a preferred embodiment of the utility model, the cabin body left and right sides is provided with two positions, spring one end is worn on synchronous bolt, and the other end is worn on the inside arch in position, synchronous bolt stretches out the end and runs through in linear bearing.

As a preferred embodiment of the utility model, the power supply mechanism comprises a shell, a pre-positioning pile, a socket, a bolt positioning groove and a bolt positioning hole, wherein the pre-positioning pile is arranged at the top of the shell, and the pre-positioning pile is attached to and positioned by a mechanical holding claw on the robot body, so that the rigidity and precision of butt joint are ensured; the socket is fixedly arranged on the front side of the shell, the two sides of the shell are respectively provided with a V-shaped bolt positioning groove, the bolt positioning grooves correspond to the synchronous bolts, and bolt positioning holes are formed in the bolt positioning grooves.

Compared with the prior art, the beneficial effects of the utility model are as follows: the charging pile is taken out of the warehouse through the robot, the charging pile is held to move to the designated position, the charging pile is pushed to be connected with the docking socket, the user can charge at any position under the coverage range of the robot, the defect that the number of the fixed charging piles cannot meet the requirement of the user is overcome, the structure is simple, the operation is convenient, the charging and docking response is fast, and the docking performance is reliable.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic diagram of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a pile feeding slide mechanism of the present invention;

fig. 3 is a schematic view of a pile embracing mechanism of the present invention;

fig. 4 is a schematic structural view of the charging pile box of the present invention;

fig. 5 is a sectional view of the inside of the charging pile case of the present invention;

fig. 6 is a schematic diagram of a power supply mechanism of the present invention;

fig. 7 is a schematic diagram of the charging docking of the present invention.

In the figure: 1. the pile feeding mechanism comprises a robot body, 2, a pile feeding sliding table mechanism, 3, a pile holding mechanism, 4, a charging pile box, 5, a power supply mechanism, 6, a hanging rail, 201, a bottom plate, 202, a first-stage sliding table, 203, a second-stage sliding table, 204, a first-stage screw nut, 205, a second-stage screw nut, 206, a linear guide rail, 207, a pile feeding motor, 208, a synchronous pulley, 209, a pinion, 301, a holding clamp, 302, a linear guide rail, 303, a gear, 304, a small bevel gear, 305, a large bevel gear, 306, a pile holding motor, 401, a charging pile, 402, a cabin body, 403, a synchronous bolt, 404, a spring, 405, a linear bearing, 406, a charging plug, 501, a shell, 502, a prepositioning pile, 503, a socket, 504, a bolt positioning groove, 505 and a bolt positioning hole.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Fig. 1 to 7 are schematic structural views illustrating an embodiment of an on-rail charging robot pile feeding and electrifying mechanism for an electric vehicle charging pile according to the present invention, and referring to fig. 1 to 7, the on-rail charging robot pile feeding and electrifying mechanism for an electric vehicle charging pile according to the present embodiment includes: robot 1, pile feeding slip table mechanism 2, pile embracing mechanism 3, fill electric pile box 4, power supply mechanism 5 and hang rail 6, robot 1 installs on hanging rail 6, can follow and hang rail 6 walking, and pile feeding slip table mechanism 2 sets up in robot 1 lower part, and pile embracing mechanism 3 sets up in pile feeding slip table mechanism 2 lower part, it sets up to fill electric pile box 4 pile embracing mechanism 3's exposed core, power supply mechanism 5 set up in hanging rail 6 face to it is parallel with hanging rail 6, and power supply mechanism 5 is used for with filling electric pile box 4 butt joint and charge.

In the scheme, the pile feeding sliding table mechanism 2 comprises a base plate 201, a first-stage sliding table 202, a second-stage sliding table 203, a first-stage screw nut 204, a second-stage screw nut 205, a first linear guide rail 206, a pile feeding motor 207, a synchronous pulley 208 and a pinion 209, wherein the first-stage sliding table 202 is arranged at the lower part of the base plate, the first-stage sliding table 202 is of a square frame structure, four first linear guide rails 206 are symmetrically arranged at the upper side and the lower side of the first-stage sliding table 202, the base plate 201 is in sliding connection with the upper part of the first linear guide rails 206, the second-stage sliding table 203 is in sliding connection with the lower part of the first linear guide rails 206, the second-stage sliding table 203 is of an L-shaped structure, the first-stage screw nut 204 and the second-stage screw nut 205 are arranged on the first-stage sliding table 202, the pile embracing motor 306 is horizontally arranged on the first-stage sliding table 202, the output shaft of the pile embracing motor 306 and the first-stage sliding table 202 are both provided with the synchronous pulley 208 near the middle part, synchronous belts are sleeved on the two synchronous pulleys 208, the synchronous pulley 208 in the middle of the primary sliding table 202 is mounted on the side wall of the primary sliding table 202 through a secondary screw nut 205, the shaft ends of the primary screw rod nut 204 and the secondary screw rod nut 205 are both provided with pinions 209, the two pinions 209 are meshed and connected, when in use, a base plate 201 is fixed on the robot body 1, a primary feed screw nut 204 is fixed on the base plate 201, a feed screw is fixed on the primary sliding table 202, a secondary feed screw nut 205 is fixed on the secondary sliding table 203, the feed screw is fixed on the primary sliding table 202, when the motor-driven synchronous pulley 208 is transferred to the secondary lead screw nut 205, it is required to commutate with a pair of pinions 209, this ensures that the primary slide 202 and the secondary slide 203 are simultaneously extended forward relative to the base plate 201, and the speed of the secondary sliding table 203 relative to the base plate 201 is twice that of the primary sliding table 202.

In the scheme, the pile embracing mechanism 3 comprises an embracing clamp 301, second linear guide rails 302, a transmission gear 303, a small bevel gear 304, a large bevel gear 305 and a pile embracing motor 306, wherein two second linear guide rails 302 are symmetrically arranged on the lower side of the embracing clamp 301, and the two second linear guide rails 302 are in sliding connection with a secondary sliding table 203; embrace and press from both sides 301 and be L type structure, just embrace and press from both sides 301 minor face and be provided with the counter bore, the long limit of embracing and press from both sides 301 is provided with the rack, two embrace and press from both sides 301 rack face-to-face setting, two embrace press from both sides 301 with linear guide sliding connection, second grade slip table 203 central point puts and installs the bearing, the bearing both sides are provided with drive gear 303 and big bevel gear 305 with the axle center respectively, embrace pile motor 306 drive end and be provided with little bevel gear 304, drive gear 303 and two embrace the rack toothing who presss from both sides and set up on 301, big bevel gear 305 with little bevel gear 304 meshing on embracing pile motor 306, embrace pile motor 306 and install the L type structure rear side at second grade slip table 203, during the use, embrace pile motor 306 and transmit the gear through a pair of drive bevel gear to the drive is embraced and is pressed from both sides 301 and is opened.

In the scheme, the charging pile box 4 comprises a pile body 401, a cabin 402, a synchronous plug 403, a spring 404, a linear bearing 405 and a charging plug 406, the pile body 401 is horizontally arranged at the bottom of the cabin 402, the charging plug 406 is arranged at the front end of the cabin 402, the pile body 401 is connected with the charging plug 406 through a cable, the linear bearing 405 is arranged on the wall of the cabin 402, the synchronous plug 403 and the spring 404 are arranged on the cabin 402, two bin positions are arranged at the left side and the right side of the cabin 402, one end of the spring 404 is threaded on the synchronous plug 403, the other end of the spring 404 is threaded on a bulge inside the bin position, the extending end of the synchronous plug 403 penetrates through the linear bearing 405, when the pile embracing motor 306 is used, the pile embracing motor 306 drives a pair of bevel gears to drive the embracing clamps 301 to be opened and closed, when the embracing clamps 301 on the pile embracing mechanism 3 are tightened, the synchronous plug 403 is inserted into two counter bores on the pile embracing clamps 301, after continued clamping, the synchronizing pin 403 compresses the spring 404 to retract the interior of the cabin 402 for subsequent charging positioning.

In the scheme, the power supply mechanism 5 comprises a shell 501, a pre-positioning pile 502, a socket 503, a bolt positioning groove 504 and a bolt positioning hole 505, wherein the pre-positioning pile 502 is arranged at the top of the shell 501, and the pre-positioning pile 502 is attached to and positioned by a mechanical holding claw on the robot body 1, so that the butting rigidity and precision are ensured; socket 503 installs and fixes the front side at casing 501, casing 501 both sides are provided with the bolt constant head tank 504 that is the V type respectively, bolt constant head tank 504 is corresponding with synchronous bolt 403, and bolt positioning hole 505 is seted up to bolt constant head tank 504 inside, prepositioning stake 502 sets up the top at casing 501 for with the mechanical claw laminating location of embracing on the robot 1, guarantee the rigidity and the precision of butt joint. The socket 503 is fixedly installed on the front side of the casing 501, two sides of the casing 501 are respectively provided with a V-shaped bolt positioning groove 504 for guiding the synchronous bolt 403, and a bolt positioning hole 505 is formed in the bolt positioning groove 504 and is used for being matched with the synchronous bolt 403 after being popped up.

Based on the above explanation, as shown in fig. 1 and fig. 7, the specific operation steps of the pile feeding and electrifying mechanism are as follows:

the first step is as follows: sweep the sign indicating number through the cell-phone when the user and charge the reservation back, robot 1 obtains the instruction, walk to filling the electric pile storehouse on hanging rail 6, embrace and press from both sides 301 on the pile mechanism 3 and open the maximum position after, send a work of slip table mechanism 2, stretch out pile mechanism 3 forward, when reacing the electric pile storehouse position, embrace 3 work of pile mechanism, embrace and press from both sides 301 closed, will fill the synchronous bolt 403 of electric pile box 4 both sides and impress, because there is the counter bore on embracing clamp 301, so synchronous bolt 403 has one section to expose, be used for the direction. The pile feeding sliding table mechanism 2 works again, and the pile holding mechanism 3 takes out the charging pile box 4 from the charging pile warehouse

The second step is that: robot 1 takes to fill electric pile box 4 and walks to user parking position on hanging rail 6, and the machinery on robot 1 embraces the claw closure and embraces pre-positioning stake 502 on 5 upper portions of power supply mechanism tightly, and the robot is fixed temporarily, guarantees to charge rigidity and precision.

And thirdly, the pile feeding sliding table mechanism 2 works, the charging pile box 4 is conveyed to the position near the power supply mechanism 5 by pushing the pile embracing mechanism 3, at the moment, two synchronous bolts 403 exposed at two sides of the charging pile box 4 enter the V-shaped bolt positioning groove 504 first, so that pre-guiding is realized, and the butt joint precision of the charging plug 406 and the socket 503 is ensured. When the pile embracing mechanism 3 continues to advance, the charging plug 406 enters the socket 503 to realize the electrification of the charging pile, when the specified position is reached, the embracing clamp 301 on the pile embracing mechanism 3 is opened, the two synchronous bolts 403 are ejected by the spring 404 to enter the bolt positioning hole 505, the synchronous bolts continue to be opened, and the rest two synchronous bolts 403 are withdrawn from the embracing clamp 301.

And fourthly, the pile feeding sliding table mechanism 2 works, the pile embracing mechanism 3 is withdrawn, and electrification is completed. At the moment, the user can lift the charging gun on the charging pile to charge the automobile, and the robot returns to the initial position or continues to perform a charging task of subsequent reservation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a mechanism on hanging rail formula charging robot pile feeding for electric automobile fills electric pile which characterized in that includes: robot body (1), send a slip table mechanism (2), pile-embracing mechanism (3), fill electric pile box (4), power supply mechanism (5) and hang rail (6), robot body (1) is installed on hanging rail (6), can follow and hang rail (6) walking, send a slip table mechanism (2) to set up in robot body (1) lower part, and pile-embracing mechanism (3) set up and sending a slip table mechanism (2) lower part, it sets up to fill electric pile box (4) the exposed core of pile mechanism (3), power supply mechanism (5) set up in hanging rail (6) face to face and parallel with hanging rail (6), and power supply mechanism (5) are used for with filling electric pile box (4) butt joint and charge.

2. The pile-feeding and electrifying mechanism of the rail-mounted charging robot for the charging pile of the electric automobile according to claim 1, wherein the pile-feeding sliding table mechanism (2) comprises a bottom plate (201), a primary sliding table (202), a secondary sliding table (203), a primary screw nut (204), a secondary screw nut (205), a first linear guide rail (206), a pile-feeding motor (207), a synchronous pulley (208) and a pinion (209), the primary sliding table (202) is arranged at the lower part of the bottom plate (201), the primary sliding table (202) is of a square frame structure, four first linear guide rails (206) are symmetrically arranged at the upper side and the lower side of the primary sliding table (202), the bottom plate (201) is in sliding connection with the upper part of the first linear guide rails (206), the secondary sliding table (203) is in sliding connection with the lower part of the first linear guide rails (206), and the secondary sliding table (203) is of an L-shaped structure, one-level screw nut (204) with second grade screw nut (205) set up on one-level slip table (202), hold stake motor (306) level and set up on one-level slip table (202), hold stake motor (306) output shaft with one-level slip table (202) are close to the middle part and all are provided with synchronous pulley (208), two synchronous belt has been cup jointed on synchronous pulley (208), install at one-level slip table (202) lateral wall synchronous pulley (208) at one-level slip table (202) middle part through second grade screw nut (205), one-level screw nut (204) with second grade screw nut (205) axle head all is provided with pinion (209), two pinion (209) meshing connection.

3. The pile-feeding power-on mechanism of the rail-mounted charging robot for the charging pile of the electric vehicle as claimed in claim 2, characterized in that the pile-embracing mechanism (3) comprises a clamp (301), a second linear guide rail (302), a transmission gear (303), a bevel pinion (304), a bevel pinion (305) and a pile-embracing motor (306), wherein two second linear guide rails (302) are symmetrically arranged on the lower side of the clamp (301), and the two second linear guide rails (302) are slidably connected with the secondary sliding table (203); embrace and press from both sides (301) and be L type structure, just it is provided with the counter bore to embrace to press from both sides (301) minor face, the long limit of embracing and pressing from both sides (301) is provided with the rack, two embrace the rack face-to-face setting that presss from both sides (301), two embrace and press from both sides (301) with linear guide sliding connection, second grade slip table (203) central point puts and installs the bearing, the bearing both sides are provided with drive gear (303) and big bevel gear (305) with the axle center respectively, it is provided with little bevel gear (304) to embrace pile motor (306) drive end, drive gear (303) and two embrace the rack toothing who presss from both sides and set up on (301), big bevel gear (305) with little bevel gear (304) meshing on embracing pile motor (306), the L type structure rear side at second grade slip table (203) is installed in embracing pile motor (306).

4. The on-rail charging robot pile feeding and electrifying mechanism for the charging pile of the electric automobile is characterized in that the charging pile box (4) comprises a pile body (401), a cabin body (402), a synchronous bolt (403), a spring (404), a linear bearing (405) and a charging plug (406), the pile body (401) is horizontally arranged at the bottom of the cabin body (402), the charging plug (406) is installed at the front end of the cabin body (402), the pile body (401) is connected with the charging plug (406) through a cable, the linear bearing (405) is installed on the wall of the cabin body (402), and the synchronous bolt (403) and the spring (404) are installed on the cabin body (402).

5. The pile-feeding and electrifying mechanism for the rail-mounted charging robot for the charging pile of the electric automobile according to claim 4, wherein two bin positions are arranged on the left side and the right side of the cabin body (402), one end of the spring (404) penetrates through the synchronous bolt (403), the other end of the spring penetrates through a protrusion in the bin position, and the extending end of the synchronous bolt (403) penetrates through the linear bearing (405).

6. The pile-feeding and electrifying mechanism of the rail-mounted charging robot for the charging pile of the electric automobile according to claim 1, wherein the power supply mechanism (5) comprises a shell (501), a pre-positioning pile (502), a socket (503), a bolt positioning groove (504) and a bolt positioning hole (505), the pre-positioning pile (502) is arranged at the top of the shell (501), and the pre-positioning pile (502) is attached to and positioned by a mechanical holding claw on the robot body (1) to ensure the rigidity and precision of butt joint; socket (503) installation is fixed in casing (501) front side, casing (501) both sides are provided with respectively and are V type bolt constant head tank (504), bolt constant head tank (504) and synchronous bolt (403) are corresponding, and bolt locating hole (505) are seted up to bolt constant head tank (504) inside.