CN220906302U - Mobile device and automatic feeding equipment for PCB (printed circuit board) - Google Patents

Abstract

The utility model provides a moving device and automatic feeding equipment of a PCB (printed Circuit Board), wherein the moving device is used for transporting a material box and comprises a bracket structure, a driving structure and a swinging structure, and the driving structure is arranged on the bracket structure and is used for driving a conveying component of the material box to convey materials; the swing structure comprises a plurality of floating pieces and a rotating piece, and the driving structure is connected with the bracket structure along a first direction through the plurality of floating pieces; the rotating piece is arranged on the support structure and is rotationally connected with the driving structure, the driving structure drives the rotating piece to swing around the second direction, and the first direction is perpendicular to the second direction. Through setting up rotation piece and floating piece, can be connected with drive structure, and when drive structure moves, can drive rotation piece and swing around the second direction to self position adjustment, with keeping drive structure and conveying assembly's stability, thereby improve stability and the efficiency of carrying the material.

Description

Mobile device and automatic feeding equipment for PCB (printed circuit board)

[ Field of technology ]

The utility model relates to the technical field of material distribution, in particular to a mobile device and automatic PCB feeding equipment.

[ Background Art ]

In the production process of the circuit board, after the circuit board is subjected to the previous working procedure, the circuit board is required to be transported to a drilling machine room for drilling operation. In the related art, a gear structure is generally used as a driving structure for conveying the circuit board, but due to high requirement of gear engagement conditions and assembly errors during actual operation of equipment, the gear engagement is failed, so that the distribution of the circuit board is unstable.

[ utility model ]

The utility model aims at connecting with the driving structure by arranging the rotating piece and the floating piece, and when the driving structure moves, the rotating piece is driven to swing around the second direction, so that the position of the rotating piece is adjusted to keep the stability of the driving structure and the conveying assembly, and the stability and the efficiency of conveying materials are improved.

To meet the above object, the present utility model proposes a mobile device for transporting bins, comprising:

a support structure;

The driving structure is arranged on the support structure and is used for driving the conveying assembly of the material box to convey materials; and

The swing structure comprises a plurality of floating pieces and a rotating piece, and the driving structure is connected with the bracket structure along a first direction through the plurality of floating pieces; the rotating piece is arranged on the support structure and is rotationally connected with the driving structure, the driving structure drives the rotating piece to swing around the second direction, and the first direction is perpendicular to the second direction.

In an embodiment of the utility model, the rotating member includes a rotating shaft and a connecting member disposed at one end of the rotating shaft, and one end of the rotating shaft is disposed in the frame of the driving structure in a penetrating manner, and is rotationally connected with the driving structure through the connecting member, so that the driving structure drives the rotating shaft to swing around the second direction.

In an embodiment of the present utility model, the rotating member further includes a fixing seat, the fixing seat is disposed on the support structure, and the fixing seat is provided with a shaft hole;

One end of the rotating shaft is clamped with the shaft hole, and the other end of the rotating shaft penetrates through the shaft hole and the frame of the driving structure and is connected with the driving structure through the connecting piece;

The driving structure is provided with a first installation space, and the fixing seat is positioned in the first installation space.

In an embodiment of the present utility model, the floating member is elastically stretched in a first direction, and two ends of the floating member are respectively connected to the support structure and the driving structure.

In an embodiment of the present utility model, the support structure includes a first support plate and a second support plate, where the first support plate is provided on the moving device, and the second support plate is connected to the first support plate and forms a second installation space for installing the driving structure;

The floating pieces are arranged on the second supporting plate and are positioned around the fixing seat.

In one embodiment of the present utility model, the driving structure includes:

The connecting plate assembly is connected with the second supporting plate through the floating piece, the connecting plate assembly is provided with the first installation space, and the rotating piece is positioned in the first installation space;

The first driving assembly comprises a first motor, an elastic piece and a sliding structure, at least part of the elastic piece is arranged in the sliding structure, and the elastic piece can elastically deform along the power output direction of the first motor; the power output end of the first motor is connected with the sliding structure and is abutted against the elastic piece; and

The first driving assembly is in transmission connection with the second driving assembly, and the first motor drives the sliding structure to slide so as to drive the second driving assembly to move; the second driving component moves to drive the rotating shaft to rotate around the second direction, and the second driving component also moves in the first direction and the third direction to drive the conveying component to convey materials.

In an embodiment of the present utility model, the sliding structure includes:

the first guide rail is arranged on the connecting plate assembly;

The floating block is in sliding connection with the first guide rail, a limiting hole is formed in the floating block, the elastic piece penetrates through the limiting hole, and at least part of the periphery of the elastic piece is abutted against the hole wall of the limiting hole;

The first sealing plate is arranged at one end of the first motor, which is close to the floating block; the first sealing plate is abutted against the floating block, and the power output end of the first motor is at least partially abutted against the hole wall of the limiting hole and the elastic piece; and

The connecting piece is arranged at the end part of the power output end of the first motor and is positioned at one side of the first sealing plate, which is close to the floating block; at least part of the connecting piece is abutted against the hole wall of the limit hole and is abutted against the elastic piece; and

The second sealing plate is arranged on one surface of the floating block, which is away from the first motor, and is abutted with at least part of the elastic piece.

In an embodiment of the present utility model, the first driving assembly further includes a guide shaft, the second driving assembly includes a second guide rail, a sliding plate, and a second motor, the sliding plate is slidably connected to the second guide rail, and the first guide rail and the second guide rail are disposed at intervals in a second direction and are disposed in parallel along the first direction; the guide shaft is arranged on the floating block and is in transmission connection with the sliding plate;

The second motor is in transmission connection with the sliding plate so as to drive the sliding plate to move along a third direction.

In an embodiment of the utility model, the rotating member further includes a bearing, the bearing is abutted against the inner wall of the shaft hole, and the rotating shaft is penetrated through the bearing;

And/or, the elastic piece is a compression spring;

And/or the moving device further comprises a lifting platform for bearing the feed box and a lifting structure, wherein the lifting structure drives the lifting platform to reciprocate along a second direction.

The utility model also provides automatic feeding equipment for the PCB, which comprises the moving device.

After adopting above-mentioned technical scheme, beneficial effect is: according to the application, the swing structure is arranged, the floating piece is used for connecting the driving structure and the support structure in a floating manner along the first direction, the driving structure is matched with the conveying assembly, and when the matching is inaccurate, the driving structure can drive the rotating piece to swing along the second direction, so that the driving structure changes the position of the rotating piece again to be fully adjusted and matched with the conveying assembly, and the stability and the efficiency of conveying materials of the conveying assembly are improved.

[ Description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a mobile device and a bin provided by an embodiment of the application;

FIG. 2 is an overall block diagram of a support structure, a driving structure and a swinging structure provided by an embodiment of the present application;

FIG. 3 is an exploded view of a support structure, a drive structure and a swing structure provided in an embodiment of the present application;

Fig. 4 is an enlarged view of a portion a of fig. 1;

Fig. 5 is an exploded view of a part of a sliding structure and a first motor according to an embodiment of the present application.

Reference numerals:

Reference numerals	Name of the name	Reference numerals	Name of the name
				1000	Mobile device	100	Driving structure
10	Connecting plate assembly	20	First drive assembly
				21	First motor	23	Elastic piece
25	Sliding structure	251	Slider with a slider body
				251a	Limiting hole	252	First guide rail
253	Fixing piece	254	First sealing plate
				255	Second sealing plate	27	Guide shaft
30	Second drive assembly	31	Second guide rail
				33	Sliding plate	35	Second motor
37	Driving gear	40	First installation space
				60	Induction sheet	70	Inductor
200	Swing structure	201	Floating piece
				201a	Floating spring	203	Rotating member
203a	Rotating shaft	203b	Fixing seat
				203e	Shaft hole	203c	Connecting piece
203d	Bearing	300	Support structure
				301	First support plate	303	Second support plate
305	Second installation space	400	Lifting structure
				500	Lifting platform	600	Moving structure
2000	Material box	2001	Conveying assembly
				2002	Transmission gear

[ Detailed description ] of the invention

For a better understanding of the technical solution of the present application, the following detailed description of the embodiments of the present application refers to the accompanying drawings.

It should be understood that the described embodiments are merely some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

The utility model provides a mobile device 1000, wherein the mobile device 1000 is used for transporting a material box 2000, the mobile device 1000 comprises a bracket structure 300, a driving structure 100 and a swinging structure 200, the driving structure 100 is arranged on the bracket structure 300 and is used for driving a conveying component 2001 of the material box 2000 to convey materials; the swing structure 200 includes a plurality of floating members 201 and a rotating member 203, and the driving structure 100 is connected to the bracket structure 300 through the plurality of floating members 201 in a first direction; the rotating member 203 is disposed on the support structure 300, and the rotating member 203 is rotationally connected with the driving structure 100, and the driving structure 100 drives the rotating member 203 to swing around the second direction.

In the present embodiment, the extending direction along the width direction, the extending direction along the length direction, and the extending direction along the height direction of the rack structure 300 are defined as the first direction, the third direction, and the second direction, respectively. The driving structure 100 is used for driving the conveying assembly 2001 to convey materials, and the swinging structure 200 is used for adjusting the position between the driving structure 100 and the conveying assembly 2001 so that the driving structure and the conveying assembly 2001 can be matched better, and therefore stability and efficiency of conveying materials are improved.

The plurality of floating members 201 are used for maintaining the connection stability between the bracket structure 300 and the driving structure 100, and have a certain elastic deformation amount, and when the rotating member 203 drives the driving structure 100 to swing around the second direction, the plurality of floating members 201 can keep the bracket structure 300 from swinging, so as to achieve the purpose of only swinging the driving structure 100. If the bracket structure 300 and the driving structure 100 are connected by using rigid parts such as bolts, there is a possibility that the driving structure 100 cannot be driven to swing when the rotating member 203 rotates.

The driving structure 100 can drive the conveying assembly 2001 to convey materials through a gear combination mode, it can be appreciated that the gear engagement in the gear combination mode has high requirement on gear precision, meanwhile, when the material box 2000 is conveyed to the mobile device 1000, the situation of improper placement may occur, if the driving structure 100 moves only in the first direction and the third direction to match the conveying assembly 2001, the situation of insufficient engagement of two gears or interference fit of two gears may occur, and the situation of insufficient engagement of two gears may cause the driving structure 100 to be worn to a certain extent, so that the service life of the driving structure is reduced; and also affects the stability and efficiency of the material being conveyed by the conveyor assembly 2001.

In this embodiment, the swing structure 200 is provided, in which the floating member 201 connects the driving structure 100 and the supporting structure 300 in a floating manner along the first direction, and when the driving structure 100 and the conveying assembly 2001 are not sufficiently meshed, the rotating member 203 is driven to swing, so as to adjust the position of the driving structure 100, so that the driving structure can be fully meshed with the conveying assembly 2001. The swing structure 200 can swing clockwise or counterclockwise along the second direction according to the driving of the driving structure 100, so as to improve the stability and efficiency of conveying the material by the conveying assembly 2001.

When engagement is complete, the drive structure 100 and the delivery assembly 2001 separate, and the float 201 is elastically deformed to return the drive structure 100 to its original position; the material in the application can be circuit board material or other articles, and is not limited herein.

Referring to fig. 2 to 4, in an embodiment of the utility model, the rotating member 203 includes a rotating shaft 203a and a connecting member 203c disposed at one end of the rotating shaft 203a, where one end of the rotating shaft 203a is disposed through the frame of the driving structure 100 and is rotatably connected to the driving structure 100 through the connecting member 203c, so that the driving structure 100 drives the rotating shaft 203a to rotate around the second direction.

In this embodiment, the rotating shaft 203a may be used as a main body of the rotating member 203, and the connecting member 203c is used to rotationally connect the rotating shaft 203a and the driving structure 100; the driving structure 100 can be used as a power source for driving the rotating shaft 203a to rotate, and when the driving structure 100 and the conveying assembly 2001 are not fully meshed or are not in the same horizontal line, a large difference angle exists between the gears, then when the driving structure 100 is meshed, the driving structure 100 swings along the first direction, so that the rotating shaft 203a is driven to rotate by taking the second direction as a rotating shaft, and the driving structure 100 is driven to gradually recover to a position capable of being fully meshed with the conveying assembly 2001.

It can be understood that the driving structure 100 may be provided with a through hole for installing the connecting piece 203c, and one end of the rotating shaft 203a may abut against the hole wall of the through hole; the connecting piece 203c may be provided with a truncated cone shape, and the radius close to the rotating shaft 203a along the second direction gradually decreases, and the radius of the part abutting against the through hole may be slightly larger than the radius of the through hole, so that the structural stability between the rotating shaft 203a and the driving structure 100 is ensured; the connection member 203c may also be configured as a cylindrical shape, and is not limited herein, and is in interference fit with the through hole.

Referring to fig. 2 to 4, in an embodiment of the present utility model, further, the rotating member 203 further includes a fixing base 203b, the fixing base 203b is disposed on the support structure 300, and the fixing base 203b is provided with a shaft hole 203e; one end of the rotating shaft 203a is clamped with the shaft hole 203e, and the other end of the rotating shaft passes through the shaft hole 203e and the frame of the driving structure 100 and is connected with the driving structure 100 through the connecting piece 203 c; the driving structure 100 is provided with a first installation space 40, and the fixing base 203b is located in the first installation space 40.

In this embodiment, the fixing base 203b is used for installing and protecting the rotating shaft 203a, and the fixing base 203b may be disposed on the support structure 300 by a threaded connection, a clamping connection or other detachable connection methods, or may be disposed by welding, integral molding or other connection methods, which is not limited herein.

The shaft hole 203e is configured to allow the shaft 203a to pass therethrough and rotate therein to drive the driving structure 100 to swing. The end of the rotating shaft 203a far away from the connecting piece 203c can be clamped with the shaft hole 203e, or can be in other detachable and stable connection modes, and the specific structure of the end of the rotating shaft 203a far away from the connecting piece 203c can refer to the structure of the connecting piece 203 c. So set up, when the swing subassembly breaks down, can in time change the spare part, improve maintenance efficiency, the constitution of rotating piece 203 is simple simultaneously, and the processing production of being convenient for has reduced manufacturing cost, has promoted production efficiency.

The first installation space 40 is used for installing the rotating member 203, so that the space utilization rate of the mobile device 1000 can be improved, and the rotating member 203 can also be rotated in a sufficient space, so that the connection between the rotating shaft 203a and the fixing seat 203b and the connection member 203c is stable, the rotation of the rotating shaft 203a is in a stable state, and the stability and the efficiency of conveying materials by the conveying assembly 2001 are further improved.

Referring to fig. 2 to 4, in an embodiment of the present utility model, the floating member 201 may be a floating spring 201a, the floating spring 201a is elastically stretched in a first direction, and both ends of the floating spring 201a are respectively connected to the bracket structure 300 and the driving structure 100.

In the present embodiment, the floating spring 201a is used to maintain the connection stability between the bracket structure 300 and the driving structure 100. If the floating spring 201a is connected to the bracket structure 300 and the driving structure 100 by using a rigid member such as a bolt, the driving structure 100 may not be driven to swing when the rotation shaft 203a rotates.

It will be appreciated that in other embodiments of the present application, other parts having elastic deformation may be used as the floating member 201, and may be elastically stretched along the first direction.

Referring to fig. 2 to 4, in an embodiment of the present utility model, the bracket structure 300 includes a first support plate 301 and a second support plate 303, the first support plate 301 is provided to the moving device 1000, and the second support plate 303 is connected to the first support plate 301 and forms a second installation space 305 for installing the driving structure 100; the plurality of floating members 201 are disposed on the second supporting plate 303 and located around the fixing seat 203 b.

In the present embodiment, the first support plate 301 is used to connect the body of the mobile device 1000 so that the structure and assembly mounted thereon remain stable, the second support member is used to maintain the connection stability of the swing structure 200 and the driving structure 100, and the first support plate 301 and the second support plate 303 constitute the frame of the stand assembly. The second installation space 305 is used for installing the driving structure 100, one part of the connecting plate assembly 10 on the driving structure 100 is in threaded connection with the first supporting plate 301, and the other part of the connecting plate assembly is in floating connection with the second supporting plate 303, so that the overall stability of the driving structure 100 is maintained, and the space utilization rate is improved.

The plurality of floating members 201 are disposed around the fixing base 203b, and when the rotating member 203 is mounted to the first mounting space 40, the plurality of floating members 201 are connected to the connection plate assembly 10 to maintain stability of the rotating member 203. It will be appreciated that the second support plate 303 and the corresponding connector plate assembly 10 may each be provided with a via for mounting the float 201.

Referring to fig. 2 to 5, in an embodiment of the present utility model, the driving structure 100 includes a connection plate assembly 10, a first driving assembly 20, and a second driving assembly 30, the connection plate assembly 10 is connected with a second support plate 303 through a floating member 201, the connection plate assembly 10 is formed with a first installation space 40, and a rotation member 203 is positioned in the first installation space 40; the first driving assembly 20 comprises a first motor 21, an elastic piece 23 and a sliding structure 25, at least part of the elastic piece 23 is arranged in the sliding structure 25, and the elastic piece 23 can elastically deform along the power output direction of the first motor 21; the power output end of the first motor 21 is connected with the sliding structure 25 and is abutted against the elastic piece 23; the first driving assembly 20 is in transmission connection with the second driving assembly 30, and the first motor 21 drives the sliding structure 25 to slide so as to drive the second driving assembly 30 to move; the second drive assembly 30 is moved and,

So as to drive the rotating shaft 203a to rotate around the second direction; the second drive assembly 30 also moves in the first and third directions to drive the conveyor assembly 2001 to convey material.

In this embodiment, the first motor 21 may be used as a power source for moving the sliding structure 25 in the first direction, at least a portion of the elastic member 23 may be disposed in the sliding structure 25 by a clamping or other detachable connection manner, and a power output end of the first motor 21 may be abutted against the elastic member 23.

The connecting plate assembly 10 may be formed by screwing, welding or integrally forming a plurality of plates, or may be formed by other connecting modes of fixed connection, which is not limited herein. One of the plates is extended in the third direction to be floatingly connected with the second support plate 303, and the other plate is extended in the first direction to form a space for mounting the second motor 35 in cooperation with the sliding plate 33. The plate coupled to the second support plate 303 may be provided with a slot for mounting the rotation member 203.

The first driving assembly 20 can be used as a power source for the second driving assembly 30 to move in the first direction, and the second driving assembly 30 can drive the conveying assembly 2001 to convey materials in a gear combination mode. It will be appreciated that the gear engagement in the gear engagement mode has high requirements for gear accuracy, and the distance that the second driving assembly 30 needs to move is greater than the theoretical engagement distance due to machining errors and installation errors of parts, so that when the two gears are engaged, the actual movement distance of the second driving assembly 30 along the first direction is different from the theoretical movement distance; if the elastic member 23 is not provided, the second driving assembly 30 moves according to the calculated data, and insufficient engagement of the two gears or interference fit of the two gears may occur, which may cause the driving structure 100 to be worn to some extent, thereby reducing the service life thereof.

Therefore, in this embodiment, the elastic member 23 is provided, and when the first motor 21 works, the power output end (i.e. the motor shaft) of the elastic member 23 can elastically deform along the moving direction of the motor shaft, so as to influence the actual moving distance of the sliding structure 25 driven by the first motor 21 along the first direction, and then influence the actual moving distance of the second driving assembly 30 along the first direction; in comparison with the situation in which the elastic member 23 is not provided, the actual movement distance of the gear wheel of the second driving assembly 30 in the first direction needs to be very accurate, and thus, in the case where the elastic member 23 is provided, the actual movement distance of the gear wheel of the second driving assembly 30 in the first direction may have an adjustable range value within which both gear wheels can be sufficiently engaged. The present application reduces gear engagement errors and thereby improves the stability of the delivery of material by conveyor assembly 2001.

Referring to fig. 2 to 5, in one embodiment of the present utility model, further, the sliding structure 25 includes a first guide rail 252, a slider 251, and a first sealing plate 254, where the first guide rail 252 is disposed on the connecting plate assembly 10; the floating block 251 is in sliding connection with the first guide rail 252, a limiting hole 251a is formed in the floating block 251, the elastic piece 23 penetrates through the limiting hole 251a, and at least part of the periphery of the elastic piece 23 is abutted against the hole wall of the limiting hole 251 a; the first sealing plate 254 is arranged at one end of the first motor 21 close to the floating block 251; the first sealing plate 254 is abutted against the floating block 251, and the power output end of the first motor 21 is at least partially abutted against the hole wall of the limited hole 251a and the elastic member 23.

In the present embodiment, the first guide rail 252 is used to support the slider 251 and guide the slider 251 to perform linear reciprocating motion along the arrangement direction of the first guide rail 252, and the first guide rail 252 is arranged on the moving device 1000 to maintain the stability of the slider 251.

A limiting groove, a limiting hole 251a or other limiting structure may be provided in the slider 251, so that at least part of the elastic member 23 may be provided in the slider 251; the power output end of the first motor 21 can be clamped with the floating block 251 and is abutted against the elastic piece 23, so that when the first motor 21 works, the power output end of the first motor can compress the elastic piece 23 abutted against the power output end, and the elastic deformation amount of the elastic piece 23 can correspond to the range value of the actual moving distance of the gear of the second driving assembly 30 along the first direction, so that the second driving assembly 30 and the conveying assembly 2001 are matched more accurately.

The slider 251 may be provided with a recess on a side facing the first motor 21, and the first sealing plate 254 may make the connection between the first motor 21 and the slider 251 more stable. The elastic piece 23 is penetrated into the limit hole 251a, wherein the periphery of part of the elastic piece 23 is abutted against the hole wall of the limit hole 251a so as to ensure the stable connection relationship between the elastic piece 23 and the floating block 251; the first sealing plate 254 may be disposed at an end of the first motor 21 near the slider 251, and when the power output end of the first motor 21 abuts against the elastic member 23, the first sealing plate 254 may abut against the bottom wall of the groove of the slider 251.

It will be appreciated that the four corners of the first sealing plate 254 may be provided with through holes, and the corresponding positions of the bottoms of the grooves may also be provided with threaded holes, and a bolt passes through a through hole and is screwed into the threaded hole, so as to further ensure the connection stability between the first sealing plate 254 and the floating plate, thereby ensuring stable connection between the first motor 21 and the floating plate.

Further, the connection stability between the components of the first driving assembly 20 is ensured, so that the movement of the second driving assembly 30 driven by the first driving assembly 20 is more stable, thereby ensuring the stability of the material delivery of the conveying assembly 2001 driven by the second driving assembly 30.

Referring to fig. 2 to 5, in an embodiment of the present utility model, the sliding structure 25 further includes a fixing member 253 and a second sealing plate 255, where the fixing member 253 is disposed on top of the power output end of the first motor 21 and is located on a side of the first sealing plate 254 near the slider 251; at least part of the fixing piece 253 is abutted against the hole wall of the limit hole 251a and is abutted against the elastic piece 23; the second sealing plate 255 is disposed on a surface of the slider 251 facing away from the first motor 21, and abuts at least a portion of the elastic member 23.

In the present embodiment, the fixing member 253 is used to further secure the connection stability between the first motor 21 and the slider 251, and the second sealing plate 255 is used to secure the connection stability between the elastic member 23 and the slider 251.

The fixing member 253 may be disposed at the top of the power output end of the first motor 21, and may be cylindrically disposed; the diameter of the fixing member 253 may be slightly larger than the aperture of the limiting hole 251a, or may be equal to the aperture of the limiting hole 251a, and the outer periphery of the fixing member 253 abuts against the hole wall of the limiting hole 251a and abuts against the elastic member 23. The fixing member 253 may be made of elastic material such as silica gel, so that it can be in interference fit with the slider 251, thereby ensuring connection stability between the first motor 21 and the slider 251.

In other embodiments of the present application, the elastic member 23 may be disposed in the limiting hole 251a, and the first sealing plate 254 may be disposed on a surface of the slider 251 facing away from the first motor 21, and the connection manner of the first sealing plate 254 and the slider 251 may refer to the connection manner of the slider 251 and the slider 251; the above arrangement ensures the connection stability between the elastic member 23 and the slider 251, and also ensures the stable contact between the first motor 21 and the slider, thereby further ensuring the stability of the second driving assembly 30 driving the conveying assembly 2001 to dispense the material.

Referring to fig. 2 to 5, in other embodiments of the present application, the first driving assembly 20 further includes a guide shaft 27, the second driving assembly 30 includes a second rail 31, a sliding plate 33 slidably connected to the second rail 31, a driving gear 37, and a second motor 35, and the guide shaft 27 is disposed on the slider 251 and extends into the sliding plate 33 to move the sliding plate 33 in a first direction when the first motor 21 drives the sliding plate to move. The first guide rail 252 and the second guide rail 31 are both disposed on the connecting plate assembly 10 and are disposed in parallel along the second direction at intervals, so that the sliding movement of the guide shaft 27 is simpler and more convenient.

The second motor 35 may be disposed through a gear shaft of the driving gear 37, and is used to move the driving gear 37 in a third direction, so that when the first motor 21 is combined with the second motor 35, the first motor 21 and the second motor 35 are used to adjust the position of the driving gear 37 before engaging with the transmission gear 2002, so as to achieve an optimal engagement degree, thereby reducing the error of gear engagement and improving the stability of the material dispensed by the conveying assembly 2001.

Referring to fig. 3 and 4, in an embodiment of the present utility model, the rotating member 203 further includes a bearing 203d, the bearing 203d abuts against the inner wall of the shaft hole 203e, and the rotating shaft 203a is disposed through the bearing 203d.

In the present embodiment, the bearing 203d is a rolling bearing 203d, and the rolling bearing 203d is used for supporting the rotating shaft 203a, reducing the friction coefficient during the movement thereof, and ensuring the rotation precision thereof. The rolling bearing 203d is provided on the outer circumference of the rotating shaft 203a, so that it can maintain the rotation efficiency, thereby ensuring the adjustment efficiency between the driving gear 37 and the conveying assembly 2001, and improving the stability of the material dispensed by the conveying assembly 2001.

Referring to fig. 3 and 5, in an embodiment of the present utility model, the elastic member 23 is a compression spring.

In this embodiment, the elastic member 23 may be a compression spring, or may be another member that can be elastically deformed and has an elastic deformation amount, such as a silicone member, a rubber member, or the like; the elastic members 23 are elastically deformable along the power output end of the first motor 21.

Referring to fig. 1 and 4, in an embodiment of the present utility model, the moving apparatus 1000 further includes a lifting platform 500 for carrying the bin 2000 and a lifting structure 400, the lifting structure 400 driving the lifting platform 500 to reciprocate in the second direction.

In this embodiment, the lifting platform 500 may be used to carry the bin 2000, and the lifting structure 400 drives the lifting platform 500 to reciprocate in the second direction, so that the driving gear 37 of the second driving assembly 30 drives the conveying assemblies 2001 with different heights on the bin 2000 to convey the material.

It will be appreciated that the lifting structure 400 of the moving device 1000 is mounted on the machine body and is used for lifting the lifting box 2000, so that the driving structure 100 is in transmission connection with one of the plurality of conveying assemblies 2001, and the driving structure 100 can drive one of the plurality of conveying assemblies 2001 to convey materials; in other embodiments of the present application, the driving structure 100 may also be moved in the second direction to drive the conveying assemblies 2001 of different heights to convey materials, or the elevating structure 400 may be moved in the second direction to drive the bin 2000 placed thereon to engage the driving structure 100 with the conveying assemblies 2001 of different heights to drive them to convey materials.

In the present application, the mobile device 1000 further includes a moving structure 600, an induction piece 60 and an inductor 70, wherein the moving structure 600 may be an Automatic Guided Vehicle (AGV), and the whole mobile device 1000 is an integrally formed structure; the sensing piece 60 may sense a change in the position of the sliding plate 33, and the sensor 70 may sense the sensing piece 60 and transmit the sensed signal to the control system of the mobile device 1000. Specifically, the sensor 70 may be a position sensor 70, and after the sensor 70 senses the sensing piece 60, the control system receives a signal and sends an instruction, so that the first driving assembly 20 stops driving the second driving assembly 30 to move, so as to avoid collision between the second driving assembly 30 and the first supporting plate 301.

The utility model also provides automatic feeding equipment for the PCB, which comprises the mobile device 1000. The specific structure of the mobile device 1000 refers to the above embodiments, and because the present solution adopts all the technical solutions of all the embodiments, at least has all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present application, and are not limiting. Although the application has been described in detail with reference to the foregoing embodiments, it will be appreciated by those skilled in the art that variations may be made to the embodiments described, or equivalents may be substituted for elements thereof in part or in whole. Such modifications and substitutions do not depart from the spirit of the application.

Claims (10)

1. A mobile device for transporting a bin, the mobile device comprising:

a support structure;

The driving structure is arranged on the support structure and is used for driving the conveying assembly of the material box to convey materials; and

The swing structure comprises a plurality of floating pieces and a rotating piece, and the driving structure is connected with the bracket structure along a first direction through the plurality of floating pieces; the rotating piece is arranged on the support structure and is rotationally connected with the driving structure, the driving structure drives the rotating piece to swing around the second direction, and the first direction is perpendicular to the second direction.

2. The mobile device of claim 1, wherein the rotating member comprises a rotating shaft and a connecting member disposed at one end of the rotating shaft, and one end of the rotating shaft is disposed in the frame of the driving structure in a penetrating manner and is rotatably connected with the driving structure through the connecting member, so that the driving structure drives the rotating shaft to rotate around the second direction.

3. The mobile device of claim 2, wherein the rotating member further comprises a fixing base, the fixing base is arranged on the bracket structure, and the fixing base is provided with a shaft hole;

One end of the rotating shaft is clamped with the shaft hole, and the other end of the rotating shaft penetrates through the shaft hole and the frame of the driving structure and is connected with the driving structure through the connecting piece; the driving structure is provided with a first installation space, and the fixing seat is positioned in the first installation space.

4. The mobile device of claim 1, wherein the float member is resiliently flexible in a first direction, and wherein two ends of the float member are respectively coupled to the support structure and the drive structure.

5. A mobile device according to claim 3, wherein the support structure comprises a first support plate and a second support plate, the first support plate being provided to the mobile device, the second support plate being connected to the first support plate and forming a second mounting space for mounting the drive structure; the floating pieces are arranged on the second supporting plate and are positioned around the fixing seat.

6. The mobile device of claim 5, wherein the drive structure comprises:

The connecting plate assembly is connected with the second supporting plate through the floating piece, the connecting plate assembly is provided with the first installation space, and the rotating piece is positioned in the first installation space;

The first driving assembly comprises a first motor, an elastic piece and a sliding structure, at least part of the elastic piece is arranged in the sliding structure, and the elastic piece can elastically deform along the power output direction of the first motor; the power output end of the first motor is connected with the sliding structure and is abutted against the elastic piece; and

The first driving assembly is in transmission connection with the second driving assembly, and the first motor drives the sliding structure to slide so as to drive the second driving assembly to move; the second driving assembly moves to drive the rotating shaft to rotate around the second direction, and moves in the first direction and the third direction to drive the conveying assembly to convey materials, and the first direction, the second direction and the third direction are mutually perpendicular.

7. The mobile device of claim 6, wherein the sliding structure comprises:

the first guide rail is arranged on the connecting plate assembly;

The floating block is in sliding connection with the first guide rail, a limiting hole is formed in the floating block, the elastic piece penetrates through the limiting hole, and at least part of the periphery of the elastic piece is abutted against the hole wall of the limiting hole;

The first sealing plate is arranged at one end of the first motor, which is close to the floating block; the first sealing plate is abutted against the floating block, and the power output end of the first motor is at least partially abutted against the hole wall of the limiting hole and the elastic piece;

The fixing piece is arranged at the end part of the power output end of the first motor and is positioned at one side of the first sealing plate, which is close to the floating block; at least part of the fixing piece is abutted against the hole wall of the limit hole and is abutted against the elastic piece; and

The second sealing plate is arranged on one surface of the floating block, which is away from the first motor, and is abutted with at least part of the elastic piece.

8. The mobile device of claim 7, wherein the first drive assembly further comprises a guide shaft, the second drive assembly comprises a second guide rail, a sliding plate and a second motor, the sliding plate is slidingly connected with the second guide rail, and the first guide rail and the second guide rail are arranged at intervals in a second direction and are arranged in parallel along a first direction; the guide shaft is arranged on the floating block and is in transmission connection with the sliding plate;

The second motor is in transmission connection with the sliding plate so as to drive the sliding plate to move along a third direction.

9. The mobile device of claim 6, wherein the rotating member further comprises a bearing, the bearing is abutted against the inner wall of the shaft hole, and the rotating shaft is penetrated through the bearing;

And/or, the elastic piece is a compression spring;

And/or the moving device further comprises a lifting platform for bearing the feed box and a lifting structure, wherein the lifting structure drives the lifting platform to reciprocate along a second direction.

10. An automatic feeding device for PCB boards, characterized by comprising a moving device according to any one of claims 1 to 9.