CN105966365A - Washing device for new-energy automobile - Google Patents

Abstract

The invention relates to a cleaning device for new energy vehicles, comprising a concave bracket, two mounting ears are symmetrically arranged at both ends of the concave bracket; A No. 1 lead screw is connected through a coupling, and the right end of the No. 1 lead screw is installed on the inner wall on the right side of the concave bracket through a bearing, and the No. 1 lead screw is driven to rotate by a rotating motor; the middle part of the No. 1 lead screw is installed through a threaded connection. There is a moving block, and two No. 1 linear slide rails are installed on the lower end of the moving block. The two No. 1 linear slide rails are symmetrically installed on the inner wall of the concave bracket through screws. The two No. 1 linear slide rails can limit the movement direction of the moving block. role. The invention can realize the stable automatic rotary cleaning function of the new energy vehicle, and has the advantages of good rigid support performance, no manual cleaning, high degree of automation, good cleaning effect, uniform cleaning degree and the like.

Description

A new energy vehicle cleaning equipment

technical field

The invention relates to the field of new energy vehicles, in particular to cleaning equipment for new energy vehicles.

Background technique

New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, fuel cell electric vehicles, hydrogen engine vehicles, and other new energy vehicles. A car with advanced technical principles, new technology and new structure formed by advanced technology in driving and driving.

With the continuous development of new energy vehicle technology, various charging piles, car beauty, car cleaning and other facilities supporting new energy vehicles have developed accordingly. The existing cleaning methods for new energy vehicles are mainly semi-automatic or manual cleaning methods, semi The automation equipment is mainly a washing machine, which needs to be manually pushed back and forth to clean. Since the water pressure of the high-pressure water gun is relatively high, the washing machine must fix the high-pressure water gun to achieve a stable cleaning effect, otherwise cleaning vibration or high-pressure water gun head shaking will occur. , affecting the cleaning effect; while the manual cleaning method is mainly manual cleaning with a high-pressure water gun, the cleaning effect is poor, the cleaning degree is uneven, and the labor intensity is high.

Contents of the invention

In order to solve the above problems, the present invention provides a new energy vehicle cleaning equipment, which can solve the problems of poor cleaning effect, uneven cleaning degree and high labor intensity in the existing new energy vehicle manual cleaning method and the problems of semi-automatic cleaning method. It is necessary to fix the support of the high-pressure water gun for stable cleaning, otherwise it will cause vibration during cleaning and affect the cleaning effect. It can realize the stable automatic rotary cleaning function of new energy vehicles, and has good rigid support performance, no need for manual cleaning, high degree of automation, and good cleaning effect. Uniform cleaning and other advantages.

In order to achieve the above object, the present invention adopts the following technical solutions: a new energy vehicle cleaning equipment, including a concave bracket, two mounting ears are symmetrically arranged on both ends of the concave bracket, and two mounting ears are symmetrically arranged on the mounting ears. Mounting hole, the present invention is installed on the existing cleaning equipment through the mounting hole on the mounting ear; the left end inner wall of the concave support is equipped with a rotating motor through the motor base, and the output shaft of the rotating motor is connected with a No. 1 screw through a coupling , the right end of the No. 1 lead screw is installed on the inner wall on the right side of the concave bracket through a bearing, and the No. 1 lead screw is driven to rotate by a rotating motor; Two No. 1 linear slide rails are installed, and the two No. 1 linear slide rails are symmetrically installed on the inner wall of the concave bracket through screws. With the assistance of the linear slide rail, it can move back and forth stably on the No. 1 screw; the upper end of the moving block is equipped with a rigid support device, and the upper end of the rigid support device is equipped with a high-pressure cleaning device, and the rigid support device acts as a rigid support. The role of high-pressure cleaning device, and high-pressure cleaning device can play a uniform rotation cleaning function.

As a preferred technical solution of the present invention, the rigid support device includes a fixed frame installed on the upper end surface of the moving block, the fixed frame includes a fixed platform, and four support panels are symmetrically welded on the outer side of the upper end surface of the fixed platform. , the upper ends of the four supporting panels are welded with circular circular platforms, the supporting panels play a role in supporting the circular circular platforms, and the middle part of the circular circular platforms is provided with a circular opening; the inner side of the upper end of the fixed platform is symmetrically welded with four L-shaped brackets, four The upper end of each L-shaped bracket is installed with a mounting platform through screws, and the four L-shaped brackets play the role of installing and fixing the mounting platform. It is connected with the drive shaft, and the lower end of the drive shaft is installed on the fixed platform through a bearing; the middle part of the drive shaft is equipped with a drive gear through a key, and the drive gear is respectively meshed with the four lifting branch chains, and the drive shaft is driven by the drive motor to rotate. The driving shaft drives the driving gear to rotate, and the driving gear drives the movement of the four lifting branch chains. The lifting branch chain includes a transmission gear meshed with the driving gear. The transmission gear is mounted on the transmission shaft through a key, and the lower end of the transmission shaft is mounted on the On the fixed platform, the upper end of the transmission shaft is welded with the No. 2 screw. The top of the No. 2 screw is installed on the lower end surface of the circular table through the bearing. The middle part of the No. 2 screw is threaded. There is a No. 2 linear slide rail, the outer wall of the No. 2 linear slide rail is installed on the support panel through screws, and the No. 2 linear slide rail functions to limit the movement direction of the slider, so that the slider can move stably on the No. 2 screw; Four parallel branch chains are respectively installed on the inner walls of the four sliders of the four lifting branch chains, and an operation platform is installed on the top of the four parallel branch chains; the parallel branch chains include a No. Ear seats, a hydraulic cylinder is installed between the No. 1 ear seats through a pin shaft, the top of the hydraulic cylinder is installed on the No. 2 ear seat through a pin shaft, and the No. 2 ear seat is installed on the lower end of the console. The revolving pair R of the hydraulic cylinder, the moving pair P when the hydraulic cylinder is telescopic, and the revolving pair R when the No. -RPR parallel mechanism, 4-RPR parallel mechanism has the advantages of good dynamic response, high rigidity, large bearing capacity, good stability and high motion precision, so that the high-pressure cleaning device can realize the cleaning height adjustable by virtue of the advantages of 4-RPR parallel mechanism The cleaning function is stable, and the advantages of the 4-RPR parallel mechanism will not produce any vibration during the whole cleaning process, the rigid support performance is good, and the cleaning effect is good.

As a preferred technical solution of the present invention, the high-pressure cleaning device includes a rotating motor installed in the middle of the console, a cleaning disc is installed on the output end of the rotating motor, and the rotating motor drives the cleaning disc to rotate. The side wall is symmetrically provided with four fixed ears along the axial direction, and four high-pressure water guns are respectively fixed in the middle of the four fixed ears, and the four high-pressure water guns are all connected with the existing cleaning equipment; the lower end surface of the cleaning disc is along the axis There are four T-shaped slide bars arranged symmetrically in the direction. The lower ends of the four T-shaped slide bars are installed on the ring chute by sliding fit. The lower end of the ring chute is installed on the upper end surface of the console. The limit movement makes the cleaning disc always stable during the rotation cleaning process, thereby achieving the uniform rotation cleaning effect of the high-pressure water guns, and the four high-pressure water guns can work at the same time, speeding up the cleaning speed and improving the cleaning efficiency.

As a preferred technical solution of the present invention, both the fixed platform and the operating platform are of circular structure, and the central axis of the fixed platform coincides with the central axis of the operating platform, and the rigidity and stability of the 4-RPR parallel mechanism are high Good and other advantages can always keep the fixed table parallel to the operating table, so as to achieve a stable cleaning effect of the high-pressure cleaning device on the operating table.

When working, first install the present invention on the existing cleaning equipment, adjust the cleaning height of the high-pressure cleaning device according to the height of the required new energy vehicle, first drive the motor to start working, the drive motor drives the drive shaft to rotate, and the drive shaft drives the drive gear Rotation, the driving gear drives the four lifting branch chains to move through the transmission gear. The transmission gear first drives the No. 2 screw to move, and the rotation of the No. 2 screw drives the slider to move. Branch chain movement, four parallel branch chains drive the high-pressure cleaning device on the operating table to move, when the high-pressure water gun on the high-pressure cleaning device reaches the appropriate cleaning height, the drive motor stops working; then the high-pressure cleaning device starts to work, adjusted by the existing cleaning equipment The cleaning water pressure of the high-pressure water gun is good, and the four high-pressure water guns start cleaning at the same time. At the same time, the rotating motor starts to work, and the rotating motor performs intermittent forward and reverse functions, so that the four high-pressure water guns on the cleaning disc can perform stable rotation cleaning. ; When the high-pressure cleaning device starts to work, the rotating motor starts to work. The rotating motor drives the No. 1 screw to rotate, and the No. 1 screw drives the moving block to move. Carry out stable back and forth movement, thereby driving the high-pressure water gun to move back and forth, and because the fixed frame, the parallel branch chain of four RPR structures and the operating table form a 4-RPR parallel mechanism, the high-pressure water gun has a good dynamic response by virtue of the 4-RPR parallel mechanism , high rigidity, large load-bearing capacity, good stability and high motion precision make it possible to maintain a stable state during the entire cleaning process, eliminating the shaking phenomenon during the back and forth cleaning process, thus realizing the stable automatic rotary cleaning function of new energy vehicles.

The beneficial effects of the present invention are:

1. The planetary gear mechanism of the present invention drives four transmission gears to move through the drive gear, thereby driving the four parallel branch chains to move up and down stably on the slider, thereby realizing the adjustable cleaning height function of the height cleaning device of the present invention, adapting to large range;

2. The fixed frame of the present invention, the parallel branch chains of four RPR structures and the operating platform form a 4-RPR parallel mechanism, which has good dynamic response, high rigidity, large bearing capacity and good stability by virtue of the 4-RPR parallel mechanism The high-pressure water gun can always maintain a stable state during the entire cleaning process due to the advantages of high precision and high movement accuracy;

3. The present invention solves the problems of poor cleaning effect, uneven cleaning degree and high labor intensity in the existing manual cleaning method of new energy vehicles, as well as the need for a fixed support high-pressure water gun for stable cleaning in the semi-automatic cleaning method, otherwise shaking will occur during cleaning Difficulties that affect the cleaning effect can realize the stable automatic rotary cleaning function of new energy vehicles, and have the advantages of good rigid support performance, no need for manual cleaning, high degree of automation, good cleaning effect and uniform cleaning degree.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic structural view of a rigid support device and a high-pressure cleaning device of the present invention;

Figure 3 is a full sectional view of the rigid support device and the high-pressure cleaning device of the present invention;

Fig. 4 is an A-A sectional view of Fig. 3 of the present invention.

specific embodiment

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

As shown in Figures 1 to 4, a new energy vehicle cleaning device includes a concave bracket 1, two mounting ears 2 are symmetrically arranged on both ends of the concave bracket 1, and two mounting ears 2 are symmetrically arranged on the mounting ears 2. hole, the present invention is installed on the present cleaning equipment through the mounting hole on the mounting ear 2; the left end inner wall of the concave support 1 is equipped with a rotating motor 3 through a motor base, and the output shaft of the rotating motor 3 is connected with a shaft coupling No. 1 lead screw 4, the right end of No. 1 lead screw 4 is installed on the inner wall on the right side of the concave bracket 1 through a bearing, and the No. 1 lead screw 4 is driven to rotate by the rotating motor 3; the middle part of the No. 1 lead screw 4 is installed by threaded connection There is a moving block 5, and two No. 1 linear slide rails 6 are installed on the lower surface of the moving block 5. The two No. 1 linear slide rails 6 are symmetrically installed on the inner wall of the concave bracket 1 through screws. The two No. 1 linear slide rails 6 To limit the movement direction of the moving block 5, so that the moving block 5 can move back and forth stably on the No. 1 screw 4 with the assistance of the No. 1 linear slide rail 6; the upper end surface of the moving block 5 is equipped with a rigid support device 7. A high-pressure cleaning device 8 is installed on the upper surface of the rigid support device 7. The rigid support device 7 plays the role of rigidly supporting the high-pressure cleaning device 8, and the high-pressure cleaning device 8 can perform a uniform rotation cleaning function.

The rigid support device 7 includes a fixed frame 71 installed on the upper end surface of the moving block 5, and the fixed frame 71 includes a fixed platform 711, and four support panels 712 are symmetrically welded on the outer side of the upper surface of the fixed platform 711. The upper end of the supporting panel 712 is welded with an annular round platform 713, the supporting panel 712 plays a role in supporting the annular round platform 713, and the middle part of the annular round platform 713 is provided with a circular opening; the inner side of the upper end surface of the fixed platform 711 is symmetrically welded with four L-shaped Bracket 714, the upper end of four L-shaped brackets 714 is installed with mounting table 715 by screw, four L-shaped brackets 714 play the effect of installing and fixing mounting table 715, and the lower end surface of mounting table 715 is installed with drive motor 716 through motor seat , the output end of the drive motor 716 is connected to the drive shaft 717 through a coupling, and the lower end of the drive shaft 717 is mounted on the fixed table 711 through a bearing; Mesh with four lift branch chains 719, drive drive shaft 717 to rotate through drive motor 716, drive shaft 717 drives drive gear 718 to rotate, drive gear 718 drives four lift branch chains 719 to move, and described lift branch chain 719 includes and drives The transmission gear 7191 meshed with the gear 718, the transmission gear 7191 is installed on the transmission shaft 7192 through a key, the lower end of the transmission shaft 192 is installed on the fixed table 711 through the bearing, and the upper end of the transmission shaft 7192 is welded with No. 2 screw 7193, No. 2 The top of the lead screw 7193 is installed on the lower end surface of the ring-shaped round table 713 through bearings, the middle part of the second lead screw 7193 is threaded with a slider 7194, and the outer wall of the slider 7194 is equipped with a No. 2 linear slide rail 7195, and a No. 2 linear slide The outer wall of the rail 7195 is installed on the support panel 712 by screws, and the No. 2 linear slide rail 7195 plays the function of limiting the movement direction of the slider 7194, so that the slider 7194 can move stably on the No. 2 lead screw 7193; the four lifts Four parallel branch chains 72 are respectively installed on the four slide blocks 7194 inner walls of the branch chain 719, and the tops of the four parallel branch chains 72 are equipped with an operating table 73; A hydraulic cylinder 722 is installed between the No. 1 ear seat 721 and the No. 1 ear seat 721 through a pin shaft. The top of the hydraulic cylinder 722 is installed on the No. 2 ear seat 723 through a pin shaft. On the lower end surface, the rotating pair R when the No. 1 ear seat 721 rotates, the moving pair P when the hydraulic cylinder 722 expands and contracts, and the rotating pair R when the No. 2 ear seat 723 rotates form a parallel branch chain 72 of RPR structure, and the fixed frame 71 4. The parallel branch chain 72 of four RPR structures and the operating table 73 form a 4-RPR parallel mechanism. The 4-RPR parallel mechanism has the advantages of good dynamic response, high rigidity, large bearing capacity, good stability and high motion precision, making high-pressure cleaning Device 8 can realize the stable cleaning function with adjustable cleaning height by virtue of the advantages of 4-RPR parallel mechanism. Can, and during the whole cleaning process, due to the advantages of the 4-RPR parallel mechanism, there will be no vibration, good rigid support performance, and good cleaning effect.

Described high-pressure cleaning device 8 comprises the rotating motor 81 that is installed in the middle part of console 73, and the output end of rotating motor 81 is equipped with cleaning disc 82, drives cleaning disc 82 to rotate by rotating motor 81, cleans the side wall of disc 82 Four fixed ears 83 are arranged symmetrically along the axial direction, and four high-pressure water guns 84 are respectively fixed in the middle of the four fixed ears 83, and the four high-pressure water guns 84 are all connected with the existing cleaning equipment; Four T-shaped slide bars 85 are symmetrically arranged on the end face along the axial direction, and the lower ends of the four T-shaped slide bars 85 are installed on the annular chute 86 by sliding fit, and the lower ends of the annular chute 86 are installed on the upper end surface of the console 73, T The limit movement of the type slide bar 85 and the annular chute 86 makes the cleaning disc 82 always stable during the rotation cleaning process, thereby achieving the uniform rotation cleaning effect of the high-pressure water gun 84, and four high-pressure water guns 84 can work at the same time to speed up cleaning Speed, improve the cleaning efficiency.

Both the fixed table 711 and the operating table 73 have a circular structure, and the central axis of the fixed table 711 coincides with the central axis of the operating table 73. With the help of the advantages of high rigidity and good stability of the 4-RPR parallel mechanism, the The fixed platform 711 is kept parallel to the operating platform 73 so as to achieve a stable cleaning effect of the high pressure cleaning device 8 on the operating platform 73 .

During work, at first the present invention is installed on the existing cleaning equipment, adjust the cleaning height of the high-pressure cleaning device 8 according to the height of the required new energy vehicle, first drive the motor 716 to start working, the driving motor 716 drives the drive shaft 717 to rotate, and drives The shaft 717 drives the driving gear 718 to rotate, and the driving gear 718 drives the four lifting chains 719 to move through the transmission gear 7191. The transmission gear 7191 first drives the No. 2 lead screw 7193 to move, and the rotation of the No. 2 lead screw 7193 drives the slider 7194 to move. Block 7194 drives the parallel branch chain 72 to move under the auxiliary motion of No. 2 linear slide rail 7195, and the four parallel branch chains 72 drive the high-pressure cleaning device 8 on the console 73 to move. When the high-pressure water gun 84 on the high-pressure cleaning device 8 reaches the appropriate Drive motor 716 stops working during cleaning height; Then high-pressure cleaning device 8 starts working, regulates the cleaning water pressure of high-pressure water gun 84 by existing cleaning equipment, and four high-pressure water guns 84 start cleaning simultaneously, and simultaneously rotating motor 81 starts work, Rotating motor 81 carries out intermittent forward and reverse functions, so that four high-pressure water guns 84 on the cleaning disc 82 can carry out stable rotation cleaning; when high-pressure cleaning device 8 starts to work, rotating motor 3 starts to work, and rotating motor 3 drives a The No. 1 screw 4 rotates, and the No. 1 screw 4 drives the moving block 5 to move. The moving block 5 moves back and forth stably on the No. 1 screw 4 with the assistance of two No. 1 linear slide rails 6, thereby driving the high-pressure water gun 84 back and forth Mobile, and because the fixed frame 71, the parallel branch chain 72 of the four RPR structure and the operating table 73 form a 4-RPR parallel mechanism, the high-pressure water gun 84 has good dynamic response, high rigidity, and large load-carrying capacity by virtue of the 4-RPR parallel mechanism , good stability and high motion precision make the whole cleaning process can always maintain a stable state, eliminating the shaking phenomenon in the back and forth cleaning process, thus realizing the stable automatic rotation cleaning function of new energy vehicles, and solving the problem of existing new energy vehicles. The manual cleaning method has the problems of poor cleaning effect, uneven cleaning degree and high labor intensity, and the semi-automatic cleaning method needs a fixed support high-pressure water gun for stable cleaning, otherwise there will be vibration during cleaning and affect the cleaning effect. The goal has been achieved.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the specification only illustrate the principles of the present invention, and without departing from the spirit and scope of the present invention, the present invention will also There are various changes and improvements which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (3)

1. a new-energy automobile cleaning equipment, it is characterised in that: include matrix support (1), the two ends pair of described matrix support (1) Claim to be provided with two mounting ears (2), and on mounting ear (2), be symmetrically arranged with two installing holes；In the left end of described matrix support (1) Wall is provided with electric rotating machine (3) by motor cabinet, and the output shaft of electric rotating machine (3) is connected by shaft coupling a leading screw (4), and one The right-hand member of number leading screw (4) is arranged on the inwall of matrix support (1) right side by bearing；Screw thread is passed through at the middle part of a described leading screw (4) Connected mode is provided with movable block (5), and the lower surface of movable block (5) is provided with two No. one line slide rail (6), two straight lines Slide rail (6) is symmetrically mounted on matrix support (1) inwall by screw；The upper surface of described movable block (5) is provided with rigid support dress Putting (7), the upper surface of rigid support device (7) is provided with high-pressure cleaning device (8)；

Described rigid support device (7) includes the fixed frame (71) being arranged on movable block (5) upper surface, described fixed frame (71) Including fixed station (711), outside the upper surface of fixed station (711), it is symmetrically welded with four support panels (712), four support panels (712) upper end is welded with annular round platform (713), and the middle part of annular round platform (713) is provided with circular open；Described fixed station (711) Upper surface inside be symmetrically welded with four L-type support (714), the upper end of four L-type support (714) is provided with peace by screw Dress platform (715), the lower surface of erecting bed (715) is provided with driving motor (716) by motor cabinet, drives the output of motor (716) End is connected with drive shaft (717) by shaft coupling, and the lower end of drive shaft (717) is arranged on fixed station (711) by bearing；Described The middle part of drive shaft (717) is provided with driving gear (718) by key, drives gear (718) to lift side chain (719) with four respectively Being meshed, described lifting side chain (719) includes and the travelling gear (7191) driving gear (718) to be meshed, travelling gear (7191) Being arranged on power transmission shaft (7192) by key, the lower end of power transmission shaft (7192) is arranged on fixed station (711) by bearing, power transmission shaft (7192) upper end is welded with No. two leading screws (7193), and the top of No. two leading screws (7193) is arranged on annular round platform (713) by bearing Lower surface, the middle part of No. two leading screws (7193) is provided with slide block (7194) by screw thread, the outer wall of slide block (7194) is provided with No. two line slide rails (7195), the outer wall of No. two line slide rails (7195) is arranged on support panel (712) by screw；Described four It is separately installed with four side chains in parallel (72), four side chains in parallel (72) on four slide block (7194) inwalls of individual lifting side chain (719) Top operating board (73) is installed；

Described high-pressure cleaning device (8) includes the rotary electric machine (81) being arranged on operating board (73) middle part, the output of rotary electric machine (81) Being provided with cleaning disk (82) on end, the sidewall cleaning disk (82) is symmetrically arranged with four fixing ears (83) in the axial direction, and four The middle part of individual fixing ear (83) is respectively fixed with four giants (84)；The lower surface of described cleaning disk (82) is in the axial direction Being symmetrically arranged with four T-shaped slide bars (85), the lower end of four T-shaped slide bars (85) is arranged on annular groove by sliding matching mode (86), annular groove (86) lower end is arranged on operating board (73) upper surface.

A kind of new-energy automobile cleaning equipment the most according to claim 1, it is characterised in that: described fixed station (711) and behaviour Station (73) is circular configuration, and the central axis of the central axis of fixed station (711) and operating board (73) coincides.

A kind of new-energy automobile cleaning equipment the most according to claim 1, it is characterised in that: described side chain (72) bag in parallel Include the ear mount (721) being welded on slide block (7194) inwall, between an ear mount (721), by bearing pin, hydraulic cylinder is installed (722), the top of hydraulic cylinder (722) is arranged on No. two ear mount (723) by bearing pin, and No. two ear mount (723) are arranged on operating board (73) lower surface.