CN217291260U

CN217291260U - Automatic assembly device for top cover of air conditioner outdoor unit

Info

Publication number: CN217291260U
Application number: CN202220029774.7U
Authority: CN
Inventors: 王杰; 杨杰; 袁长锋; 骆杰; 鲜奇刚; 杨明华
Original assignee: Gree Electric Appliances Inc of Zhuhai; Gree Chongqing Electric Appliances Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Gree Chongqing Electric Appliances Co Ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-08-26
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses an automatic assembly device of outer quick-witted top cap of air conditioner, include: the top cover transmission assembly is used for transmitting the top cover and placing the top cover on the top of the air conditioner outdoor unit; the outer machine transmission assembly is used for transmitting the air conditioner outer machine to the assembling assembly; the assembling assembly comprises a fastening unit and a pressing unit, wherein the pressing unit comprises a pressing cylinder and a pressing plate connected with the pressing cylinder, the fastening unit comprises a three-dimensional slide rail and a screw gun, and the screw gun is connected in the three-dimensional slide rail in a sliding manner and used for fastening a top cover and an air conditioner external unit. The utility model discloses an order provides a pair of automatic assembly device of outer quick-witted top cap of air conditioner can realize the automatic assembly of the outer machine of air conditioner and top cap, is showing the assembly efficiency who has improved the air conditioner.

Description

Automatic assembly device for top cover of air conditioner outdoor unit

Technical Field

The utility model relates to an air conditioner assembly field especially relates to an automatic assembly device of outer quick-witted top cap of air conditioner.

Background

When the top cover of the external unit of the air conditioner is assembled, workers need to take the top cover out of the tooling vehicle, then the top cover is assembled on the external unit, and the top cover is locked by the workers in the subsequent process after being assembled in place, so that the operation is repeatedly and circularly performed; such manual operations have the following drawbacks: firstly, the action is single during manual operation, the fatigue is easy to occur after long-time operation, and the situations of missing screw driving and improper assembly can occur; second, manual assembly degree of automation is low, has seriously hindered air conditioner assembly efficiency under the market environment that human cost sharply increases and the manpower is in short supply now, has increased air conditioner assembly cost.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the problems in the related art to some extent. Therefore, an object of the utility model is to provide an automatic assembly device of outer quick-witted top cap of air conditioner can realize the automatic assembly of the outer machine of air conditioner and top cap, is showing the assembly efficiency who has improved the air conditioner.

In order to achieve the above object, the utility model provides an automatic assembly device of outer quick-witted top cap of air conditioner, include:

the top cover transmission assembly is used for transmitting the top cover and placing the top cover on the top of the air conditioner outdoor unit;

the outer machine transmission assembly is used for transmitting the air conditioner outer machine to the assembling assembly;

the assembling assembly comprises a fastening unit and a pressing unit, wherein the pressing unit comprises a pressing cylinder and a pressing plate connected with the pressing cylinder, the fastening unit comprises a three-dimensional slide rail and a screw gun, and the screw gun is connected in the three-dimensional slide rail in a sliding manner and used for fastening a top cover and an air conditioner external unit.

Furthermore, the assembly component also comprises a screw mechanism bracket, and the three-dimensional slide rail comprises an X-axis slide rail, a Y-axis slide rail and a Z-axis slide rail;

the X-axis slide rails are arranged in parallel in the screw mechanism support, two ends of the Y-axis slide rail are respectively in sliding connection with the X-axis slide rails, the Z-axis slide rail is in sliding connection with the Y-axis slide rails, and the screw gun is fixed in the Z-axis slide rails.

Further, the fastening unit still includes lift guide arm, revolving cylinder and screw gun mounting bracket, the screw gun is located in the screw gun mounting bracket, the screw gun mounting bracket is connected revolving cylinder's output, revolving cylinder fixes the one end of lift guide arm, the other end of lift guide arm with Z axle slide rail fixed connection.

Furthermore, the pressing unit further comprises a pressing cylinder connecting plate, a spring guide rod and a pressing spring, the pressing cylinder is fixed above the pressing cylinder connecting plate, the bottom end of the spring guide rod is fixed in the pressing plate, the top end of the spring guide rod is fixed in the pressing cylinder connecting plate in a sliding mode, and the pressing spring is nested on the outer side of the spring guide rod.

Furthermore, the assembly component also comprises a first hole site identification camera and a second hole site identification camera which are respectively positioned at two sides of the lower pressing plate; the first hole site identification camera and the second hole site identification camera are connected with a control unit, and the control unit is connected with the fastening unit.

Further, the top cover transmission assembly comprises a material trolley, a first feeding robot, a top cover conveying positioning line and a second feeding robot, the first feeding robot is located between the material trolley and the top cover conveying positioning line, and the second feeding robot is located between the top cover conveying positioning line and the assembly;

the tail end arm of the first feeding robot is connected with a sucker mounting plate, and a sucker is arranged at the edge of the bottom end of the sucker mounting plate; the sucker mounting plate is also provided with a falling photoelectric detector.

Furthermore, the terminal arm of the second feeding robot is fixedly connected with a clamping cylinder through a second robot flange plate (17), one end of the clamping cylinder is fixedly connected with a fixed clamping plate, the output end of the clamping cylinder is fixedly connected with a movable clamping plate, and the fixed clamping plate and the movable clamping plate are arranged in parallel.

Furthermore, the tail end of the top cover conveying positioning line is provided with an adjusting arm and a positioning push plate, the adjusting arm and the positioning push plate are positioned on two sides of the tail end of the top cover conveying positioning line, and the positioning push plate is connected with a positioning air cylinder;

the positive and negative detection camera is arranged on the front side of the tail end of the top cover conveying and positioning line.

Furthermore, the outer machine transmission assembly comprises an outer machine transmission line, and an assembly photoelectric detector, a locking photoelectric detector, a guide rod and an outer machine blocking mechanism which are positioned on the outer machine transmission line;

the guide rod is positioned at the inlet side of the outer machine transmission line, the locking photoelectric detector is positioned at the rear end of the assembling photoelectric detector in the outer machine transmission line, and the locking photoelectric detector is positioned in the assembling assembly;

the outer machine blocking mechanism comprises a blocking mechanism mounting frame, a blocking cylinder and a blocking plate, the blocking mechanism mounting frame is fixed below the outer machine transmission line, the blocking cylinder is fixedly connected with the blocking mechanism mounting frame, the output end of the blocking cylinder is connected with the bottom end of the blocking plate, the middle of the blocking plate is rotatably connected with the top end of the blocking mechanism mounting frame, and the top end of the blocking plate is located in the outer machine transmission line.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages: the automatic assembly of the top cover of the air conditioner outdoor unit is realized, and the top cover assembly can be completed without manual intervention; when the air conditioner outer unit is transmitted to the assembling component, the top cover is placed on the top of the air conditioner outer unit by the top cover transmission component, the pressing unit is just located above the top cover, the pressing cylinder in the pressing unit drives the pressing plate to move downwards, the top cover is pressed in the air conditioner outer unit, then, the screw gun adjusts the top cover, the bottom, the left and the right, the front and the back along the three-dimensional sliding rail, the screw is driven into the corresponding position in the top cover and the air conditioner outer unit, the top cover and the air conditioner outer unit are fastened and assembled, and therefore the assembling process of the air conditioner outer unit and the top cover is completed. The device of the application avoids the need of manual operation for assembling the top cover of the air conditioner external unit in the prior art, greatly improves the assembly efficiency, and further improves the production efficiency and the automation standardization degree of the air conditioner.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

In the drawings:

FIG. 1 is a schematic view of the construction of an automated assembly apparatus of the present application;

FIG. 2 is a schematic diagram of a first robot according to the present application;

FIG. 3 is a schematic diagram of a second robot according to the present application;

FIG. 4 is a schematic view of a top cover conveying positioning line according to the present application;

fig. 5 is a schematic structural view of an intermediate and outer machine transmission assembly according to the present application;

fig. 6 is a schematic structural view of an outer machine blocking mechanism in the present application;

FIG. 7 is a schematic structural view of the mounting assembly of the present application;

FIG. 8 is a schematic structural view of a fastening unit of the present application;

FIG. 9 is a schematic structural diagram of a pressing unit of the present application;

reference numerals: 1. a material vehicle; 2. a top cover; 4. the top cover conveys a positioning line; 6. assembling the components; 7. an outdoor unit transmission assembly; 8. a suction cup; 9. a sucker mounting plate; 10. a photodetector mount; 11. a drop photo detector; 12. a first robot flange; 13. a first loading robot; 14. a first robot base; 15. a movable clamping plate; 16. a clamping cylinder; 17. a second robot flange; 18. a cylinder mounting plate; 19. fixing the clamping plate; 20. a second feeding robot; 21. an electric cylinder mounting plate; 22. a positive and negative detection camera; 23. a tail end aluminum profile; 24. an aluminum profile mounting rack; 25. an in-place photodetector; 26. positioning the air cylinder; 27. positioning a push plate; 28. a top cover conveying point line; 29. a blocking photodetector; 30. an adjusting arm; 31. a tail end positioning blocking plate; 32. an electric cylinder; 33. an outdoor unit transmission line; 34. an outer machine blocking mechanism; 35. a blocking plate; 36. a blocking cylinder; 37. a barrier mechanism mounting frame; 38. a double-earring; 39. a foot seat; 40. a screw mechanism support; 41. a camera mounting plate; 42. a first hole site recognition camera; 43. an X-axis slide rail; 44. a Y-axis slide rail; 45. a Z-axis slide rail; 46. a pressing unit; 47. pressing down the cylinder mounting plate; 48. a second hole site recognition camera; 49. a bolt gun mounting frame; 50. a rotating cylinder; 51. a lifting guide rod; 52. a screw gun; 53. pressing down the spring; 54. a spring guide rod; 55. pressing down the cylinder connecting plate; 56. pressing down the air cylinder; 57. pressing the plate downwards; 58. a guide bar; 59. assembling a photoelectric detector; 60. the photodetector is locked.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "lateral", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention, but do not indicate that the referred mechanism or element must have a specific direction, and thus, should not be construed as limiting the present invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "first", "second", "third", etc. are only for convenience in describing the present technical solution, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, mechanisms, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

The utility model provides a pair of automatic assembly device of outer quick-witted top cap of air conditioner, include: the top cover transmission assembly is used for transmitting and placing the top cover 2 on the top of an air conditioner outdoor unit; the outer machine transmission assembly 7 is used for transmitting the air conditioner outer machine to the assembling assembly 6; the assembling assembly 6 comprises a fastening unit and a pressing unit 46, wherein the pressing unit 46 comprises a pressing cylinder 56 and a pressing plate 57 connected with the pressing cylinder, the fastening unit comprises a three-dimensional slide rail and a screw gun 52, and the screw gun 52 is connected in the three-dimensional slide rail in a sliding mode and used for fastening the top cover 2 and an air conditioner external unit.

The automatic assembly of the top cover of the air conditioner outdoor unit is realized, and the top cover assembly can be completed without manual intervention; when the outer machine of air conditioner transmits to assembly subassembly 6 department, top cap transmission subassembly places top cap 2 at the outer machine top of air conditioner, it is just in time located top cap 2 to compress tightly unit 46, it drives holding down plate 57 and moves down to compress tightly cylinder 56 in compressing tightly unit 46, compress tightly top cap 2 in the outer machine of air conditioner, afterwards, screw rifle 52 carries out the regulation of upper and lower left and right sides front and back along three-dimensional slide rail, squeeze into the screw into top cap 2 and the outer machine of air conditioner in the corresponding position, be used for carrying out the fastening assembly to top cap 2 and the outer machine of air conditioner, to this end, the assembly process of the outer machine of air conditioner and top cap is accomplished. The device of the application avoids the need of manual operation for assembling the top cover of the air conditioner external unit in the prior art, greatly improves the assembly efficiency, and further improves the production efficiency and the automation standardization degree of the air conditioner.

In order to make top cap 2 be transported to outer machine department smoothly, top cap transmission subassembly includes material car 1, first material loading robot 13, top cap location line 28 and second material loading robot 20 in this application, and first material loading robot 13 is located between material car 1 and top cap location line 28, and second material loading robot 20 is located between top cap location line 28 and the assembly subassembly 6.

Wherein, material car 1 is arranged in transporting top cap 2 to first material loading robot 13 department from the storage, and top cap 2 can stagger in proper order and place in material car 1, also can pile up and place, and first material loading robot 13 absorbs top cap 2 and transports to the top cap and carries the location line 28 in.

The tail end arm of a first feeding robot 13 is connected with a sucker mounting plate 9 through a first robot flange 12, and a sucker 8 is arranged at the bottom end edge of the sucker mounting plate 9; still be provided with the through-hole in the middle of the sucking disc mounting panel 9, install photoelectric detector support 10 in through-hole department, be provided with photoelectric detector 11 that drops on the photoelectric detector support 10 for when the sucking disc 8 absorbs top cap 2, whether top cap 2 of detection sucking disc 8 below drops. The first loader robot 13 is mounted on a first robot base 14.

The tail end arm of the second feeding robot 20 is fixedly connected with a cylinder mounting plate 18 through a second robot flange 17, a clamping cylinder 16 is fixedly connected onto the cylinder mounting plate 18, one end of the clamping cylinder 16 is fixedly connected with a fixed clamping plate 19, the output end of the clamping cylinder 16 is fixedly connected with a movable clamping plate 15, and the fixed clamping plate 19 and the movable clamping plate 15 are arranged in parallel; when the clamping cylinder 16 stretches, the fixed clamping plate 19 is kept still, and the movable clamping plate 15 stretches along with the clamping cylinder 16, so that the distance between the movable clamping plate 15 and the fixed clamping plate 19 is changed, and the top cover 2 is clamped and put down.

The top cover transport positioning line 28 is provided at its end with the electric cylinder mounting plate 21, here the end with respect to the transport direction of the top cover 2. The electric cylinder mounting plate 21 is provided with an electric cylinder 32 and a tail end positioning blocking plate 35, wherein the output end of the electric cylinder 32 is connected with the adjusting arm 30, the adjusting arm 30 is of a strip-shaped structure parallel to the top cover transmission direction, and the electric cylinder 32 can drive the adjusting arm 30 to move in the direction perpendicular to the top cover transmission direction; the position of the adjustment arm 30 can be adjusted according to the size and model of the top cover 2 for positioning the top cover 2 together with the distal positioning stop plate 35.

The tail end of the top cover conveying positioning line 28 is also provided with a tail end aluminum profile 23, and a positive and negative detection camera 22 is arranged right above the tail end aluminum profile 23; when the top cap 2 transmits to the end of the top cap conveying positioning line 28, the second feeding robot 20 can grab the top cap 2 and lift the top cap, and in the lifting process, the front and back detection camera 22 can shoot the lower end of the top cap 2 and transmit the shot to the control unit for recognition, and if the top cap 2 is placed reversely, the second feeding robot 20 can turn over the top cap and then place the top of the air conditioner outdoor unit.

The tail end of the top cover conveying and positioning line 28 is further provided with a positioning cylinder 26 and a positioning push plate 27, wherein the positioning push plate 27 is arranged opposite to the adjusting arm 30, and the positioning cylinder 26 drives the positioning push plate 27 to extend out to push the top cover 2 to a position abutted against the adjusting arm 30 when the top cover 2 is conveyed to the tail end of the top cover conveying and positioning line 28. The positioning push plate 27, the adjusting arm 30 and the end positioning blocking plate 35 are arranged for conveying the top cover 2 with a specific size and model to a fixed position, so that the second feeding robot 20 can clamp the top cover at the fixed position conveniently.

The head end of top cap conveying positioning line 28 still is provided with putty photoelectric detector 29, and putty photoelectric detector 29 is located one side of top cap conveying positioning line 28, and top cap 2 that first material loading robot 13 got is placed at putty photoelectric detector 29's side, and then carries positioning line 28 through the top cap and transmit to the end, is got by second material loading robot 20 clamp again.

The intermediate and external machine transmission assembly 7 comprises an external machine transmission line 33 which can be a drum line, and the external machine transmission line 33 is also provided with an assembly photoelectric detector 59, a locking photoelectric detector 60, a guide rod 58 and an external machine blocking mechanism 34; the guide bar 58 is located at an inlet side of the outer machine transmission line 33 to guide the outer machine such that the outer machine transmission line 33 is transmitted at a middle position thereof. The locking photodetector 60 is located at the rear end of the mounting photodetector 59 in the external machine transmission line 33, and the locking photodetector 60 is located inside the mounting assembly 6. When the assembly photoelectric detector 59 detects an outer unit, the outer unit blocking mechanism 34 is lifted to block the outer unit, meanwhile, the second feeding robot 20 places the clamped top cover 2 at the bottom end of the outer unit, and after the placement is completed, the outer unit blocking mechanism 34 is lowered to enable the outer unit assembled with the top cover 2 to continue to move forwards until the locking photoelectric detector 60 detects the outer unit, and the transmission of the outer unit transmission line 33 is stopped.

The outer machine blocking mechanism 34 comprises a blocking mechanism mounting frame 37, a blocking cylinder 36 and a blocking plate 35, the blocking mechanism mounting frame 37 is fixed below the outer machine transmission line 33, the blocking cylinder 36 is connected with a foot seat 39 through a double-lug ring 38, and the foot seat 39 is mounted at the bottom end of the blocking mechanism mounting frame 37; the output end of the blocking cylinder 36 is connected with the bottom end of the blocking plate 35, and the blocking plate 35 is of a bent structure. The middle of the blocking plate 35 is rotatably connected with the top end of the blocking cylinder mounting bracket 37, and the top end of the blocking plate 35 is located at the middle position of the outer machine transmission line 33. When the blocking cylinder 36 extends out, the bottom end of the blocking plate 35 is pushed, so that the top end of the blocking plate 35 descends below the outer machine transmission line 33; when the interference cylinder 36 is retracted, the lower end of the interference plate 35 is retracted such that the upper end of the interference plate 35 is raised above the outer motor transmission line 33.

The outer machine after the top cover 2 is placed stops moving at the mounting assembly 6; the assembling component 6 comprises a fastening unit and a pressing unit 46, wherein the pressing unit 46 comprises a pressing cylinder 56 and a pressing plate 57 connected with the pressing cylinder, the fastening unit comprises a three-dimensional slide rail and a screw gun 52, and the screw gun 52 is slidably connected in the three-dimensional slide rail and used for fastening the top cover 2 and the air conditioner external unit. The lower pressing cylinder 56 drives the lower pressing plate 57 to press downwards, so that the top cover 2 is tightly pressed on the top of the air conditioner outdoor unit; the screw gun 52 moves around the three-dimensional sliding rail, and screws are embedded into the top cover 2 and the air conditioner external unit, so that the top cover 2 and the air conditioner external unit are fastened.

The assembly component 6 further comprises a screw mechanism bracket 40, and the three-dimensional slide rail comprises an X-axis slide rail 43, a Y-axis slide rail 44 and a Z-axis slide rail 45; the number of the X-axis slide rails 43 is two, the X-axis slide rails are arranged in the screw mechanism support 40 in parallel, two ends of the Y-axis slide rail 44 are respectively connected with the X-axis slide rails 43 in a sliding mode, the Z-axis slide rail 45 is connected with the Y-axis slide rail 44 in a sliding mode, and the screw gun 52 is fixed in the Z-axis slide rail 45.

The fastening unit further comprises a lifting guide rod 51, a rotary cylinder 50 and a screw gun mounting frame 49, the screw gun 52 is located in the screw gun mounting frame 49, the screw gun mounting frame 49 is connected with the output end of the rotary cylinder 50, the rotary cylinder 50 is fixed at one end of the lifting guide rod 51, and the other end of the lifting guide rod 51 is fixedly connected with the Z-axis slide rail 45. The rotary cylinder 50 drives the screw gun mounting bracket 49 and the screw gun 52 to rotate for screwing screws in the top cover 2 and the external unit, the fastening unit is fixed in the Z-axis slide rail 45, the Z-axis slide rail 45 can move along the Y-axis slide rail 44, the Y-axis slide rail 44 can move along the X-axis slide rail 43, and the screw gun 52 can move along the Z-axis, the Y-axis and the Z-axis in addition to the rotation, so that the screw fixing action at different positions can be realized.

The pressing unit 46 further includes a pressing cylinder connecting plate 55, a spring guide 54, and a pressing spring 53; the two X-axis corresponding positions are respectively provided with a lower pressing air cylinder mounting plate 47, a lower pressing air cylinder 56 is fixedly connected to the lower pressing air cylinder mounting plate 47, the lower pressing air cylinder 56 is fixed above a lower pressing air cylinder connecting plate 55, the bottom end of a spring guide rod 54 is fixed in a lower pressing plate 57, the top end of the spring guide rod 54 is fixed in the lower pressing air cylinder connecting plate 55 in a sliding manner, and a lower pressing spring 53 is nested outside the spring guide rod 54; both ends of the lower pressure plate 57 are connected to the lower pressure cylinders 56 on both sides through the spring guide rods 54, respectively. The down-pressure spring 53 and the spring guide 54 are for providing a cushioning force to the down-pressure plate 57 during the down-pressure. The position of the lower pressure plate 57 corresponds to the position of the top of the outdoor unit when the movement is stopped.

The assembly component 6 further comprises a first hole site identification camera 42 and a second hole site identification camera 48 which are respectively positioned at two sides of the lower pressing plate 57; the first hole site identification camera 42 and the second hole site identification camera 48 are connected with a control unit, and the control unit is connected with the fastening unit. When the lower pressing plate 57 presses the top cover 2 to the top end of the external machine, the first hole site identification camera 42 and the second hole site identification camera 48 take pictures of hole sites on the top cover 2 for identification, then the space coordinates of the hole sites are calculated through a comparison program of template pictures, after calculation, the control unit controls the fastening unit to firstly complete locking of one side of the top cover 2 and then move to the other side, the rotating motor 50 acts in the moving process, the screw gun mounting frame 49 and the screw gun 52 are rotated by 180 degrees, and locking of the other side is completed. And after the top cover 2 is locked, the lower pressing cylinder 56 retracts to drive the lower pressing plate 57 to move upwards, and then the outer machine transmission line 33 conveys the outer machine after the top cover 2 is assembled and locked to the next post, so that the process is repeated.

The application also provides an automatic assembling method of the top cover 2 of the air conditioner external unit, which comprises the following steps: before starting up, a worker manually fills the top cover 2 into the material vehicle 1, after loading, the worker selects a corresponding program in a control center according to the type of the material vehicle, after the selection is completed, the adjusting arm 30 moves to a corresponding position under the driving of the electric cylinder 32 and then stops, then the equipment is started, the first feeding robot 13 drives the suction disc 8 to move to the material vehicle 1 to suck one top cover 2, after the suction is completed, the top cover 2 moves to the top cover conveying positioning line 28 under the driving of the first feeding robot 13, then the top cover 2 is placed on the top cover conveying positioning line 28, and if the blockage photoelectric detector 29 detects that the top cover 2 is arranged on the top cover conveying positioning line 28 at the moment, the first feeding robot 13 waits for discharging above the top cover conveying positioning line 28; after discharging is finished, the first feeding robot 13 goes to suck the top cover 2 in the material trolley 1 again, at the moment, the top cover 2 is conveyed to the tail end aluminum section 23 and the tail end positioning stop plate 35 along with the top cover conveying positioning line 28, when the photoelectric detector 25 in place detects the top cover 2, the top cover conveying positioning line 28 stops conveying, then the positioning cylinder 26 stretches out to position the top cover 2 between the positioning push plate 27 and the adjusting arm 30, the positioning cylinder 26 retracts after the positioning is finished, the second feeding robot 20 moves to the top cover 2 after the positioning is finished, then the clamping cylinder 16 retracts to clamp the top cover 2 between the movable clamping plate 15 and the fixed clamping plate 19, the second feeding robot 20 moves to the position above the positive and negative detection camera 22 after the clamping of the top cover 2 is finished, and then stops to wait for the positive and negative detection camera 22 to finish the positive and negative detection of the top cover 2; the reason why the top cover 2 is detected here is that the top cover 2 is not necessarily placed in the same direction because the top cover 2 is placed in the material trolley 1 manually, once the direction of the top cover 2 is not correct, the top cover 2 cannot be assembled on an air conditioner external unit, and the principle that the top cover 2 is detected by the positive and negative detection camera 22 is that black sponge is pasted on one side of the top cover 2, the other side is not pasted, and then the positive and negative of the top cover 2 is judged by comparing template pictures after the positive and negative detection camera 22 takes pictures.

After the positive and negative detection is finished, the control unit sends the detection result data to the second feeding robot 20; if it is detected that the direction of the top cover 2 is reversed, the second feeder robot 20 adjusts the direction in which the top cover 2 is assembled to the external machine through six-axis rotation. Then the second feeding robot 20 drives the top cover 2 to move to the position above an air conditioner outdoor unit at the position of the outdoor unit transmission line 33, when the assembly photoelectric detector 59 detects that the outdoor unit is in place, the second feeding robot 20 assembles the top cover 2 onto the outdoor unit, the blocking cylinder 36 extends out after assembly is completed, the blocking plate 35 is driven to fall down, then the outdoor unit transmission line 33 conveys the outdoor unit to the position below the assembly component 6, when the locking photoelectric detector 60 detects that the outdoor unit is out of place, the lower pressing cylinder 56 extends out after the assembly is in place, and the lower pressing plate 57 is driven to move downwards to press the top cover 2; the reason why the top cover 2 needs to be pressed here is that the top cover 2 is not completely assembled in place when the second loading robot 20 assembles the top cover 2 to the external machine, so that a downward force is required to completely assemble the top cover 2 in place when the top cover 2 is screwed and locked.

Pressing the first hole site identification camera 42 of back that targets in place and second hole site identification camera 48 will take a picture the identification to the hole site on top cap 2, then calculate the space coordinate of hole site through the contrast procedure with the template photo, calculate the locking of accomplishing back control center control screw top cap 2 one side earlier, then move to the opposite side, rotating electrical machines 50 action in the motion process is rotatory 180 with screw gun mounting bracket 49 and screw gun 52, accomplishes the locking of opposite side. After the top cover 2 is locked, the lower air cylinder 56 retracts to drive the lower pressing plate 57 to move upwards, and then the outer machine transmission line 33 conveys the outer machine after the top cover 2 is assembled and locked to the next position, so that the process is repeated.

It should be understood that the above examples only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The utility model provides an automatic assembly device of outer quick-witted top cap of air conditioner which characterized in that includes:

the top cover transmission assembly is used for transmitting and placing the top cover (2) on the top of an air conditioner outdoor unit;

the outer machine transmission assembly (7) is used for transmitting the air conditioner outer machine to the assembling assembly (6);

assembly subassembly (6), including fastening unit and compress tightly unit (46), compress tightly unit (46) including push down cylinder (56) and holding down plate (57) of connecting thereof, fastening unit includes three-dimensional slide rail and screw rifle (52), screw rifle (52) sliding connection be in the three-dimensional slide rail for fasten top cap (2) and outer machine of air conditioner.

2. The automatic assembling device for the top cover of the outdoor unit of the air conditioner as claimed in claim 1, wherein said assembling unit (6) further comprises a screw mechanism bracket (40), and said three-dimensional slide rail comprises an X-axis slide rail (43), a Y-axis slide rail (44) and a Z-axis slide rail (45);

the screw mechanism is characterized in that the number of the X-axis slide rails (43) is two, the X-axis slide rails (43) are arranged in the screw mechanism support (40) in parallel, two ends of the Y-axis slide rail (44) are respectively in sliding connection with the X-axis slide rails (43), the Z-axis slide rail (45) is in sliding connection with the Y-axis slide rails (44), and the screw gun (52) is fixed in the Z-axis slide rail (45).

3. The automatic assembling device for the top cover of the outdoor unit of the air conditioner as claimed in claim 2, wherein the fastening unit further comprises a lifting guide rod (51), a rotary cylinder (50) and a screw gun mounting bracket (49), the screw gun (52) is located in the screw gun mounting bracket (49), the screw gun mounting bracket (49) is connected with the output end of the rotary cylinder (50), the rotary cylinder (50) is fixed at one end of the lifting guide rod (51), and the other end of the lifting guide rod (51) is fixedly connected with the Z-axis slide rail (45).

4. The automatic assembling device for the top cover of the outdoor unit of the air conditioner as claimed in claim 1, wherein the pressing unit (46) further comprises a pressing cylinder connecting plate (55), a spring guide rod (54) and a pressing spring (53), the pressing cylinder (56) is fixed above the pressing cylinder connecting plate (55), the bottom end of the spring guide rod (54) is fixed in the pressing plate (57), the top end of the spring guide rod (54) is slidably fixed in the pressing cylinder connecting plate (55), and the pressing spring (53) is nested outside the spring guide rod (54).

5. The automatic assembling device for a top cover of an outdoor unit of an air conditioner as claimed in claim 1, wherein said assembling unit (6) further comprises a first hole site recognition camera (42) and a second hole site recognition camera (48) respectively located at both sides of said lower pressing plate (57); the first hole site identification camera (42) and the second hole site identification camera (48) are connected with a control unit, and the control unit is connected with the fastening unit.

6. The automatic assembly device for the top cover of the outdoor unit of the air conditioner, according to claim 1, is characterized in that the top cover conveying assembly comprises a material trolley (1), a first feeding robot (13), a top cover conveying positioning line (4) and a second feeding robot (20), wherein the first feeding robot (13) is located between the material trolley (1) and the top cover conveying positioning line (4), and the second feeding robot (20) is located between the top cover conveying positioning line (4) and the assembly (6);

the tail end arm of the first feeding robot (13) is connected with a sucker mounting plate (9), and a sucker (8) is arranged at the bottom end edge of the sucker mounting plate (9); the sucker mounting plate (9) is further provided with a dropping photoelectric detector (11).

7. The automatic assembling device for the top cover of the outdoor unit of the air conditioner as claimed in claim 6, wherein the terminal arm of the second feeding robot (20) is fixedly connected to the clamping cylinder (16) through the second robot flange (17), one end of the clamping cylinder (16) is fixedly connected to the fixed clamping plate (19), the output end of the clamping cylinder (16) is fixedly connected to the movable clamping plate (15), and the fixed clamping plate (19) and the movable clamping plate (15) are arranged in parallel.

8. The automatic assembly device of the outer machine top cover of the air conditioner as claimed in claim 6, wherein the end of the top cover conveying and positioning line (4) is provided with an adjusting arm (30) and a positioning push plate (27), the adjusting arm (30) and the positioning push plate (27) are located at two sides of the end of the top cover conveying and positioning line (4), and the positioning push plate (27) is connected with a positioning cylinder (26);

and a positive and negative detection camera (22) is arranged on the front surface of the tail end of the top cover conveying and positioning line (4).

9. The automatic assembling device of an outdoor unit top cover of an air conditioner according to claim 1, wherein the outdoor unit transmission assembly (7) comprises an outdoor unit transmission line (33), an assembling photoelectric detector (59), a locking photoelectric detector (60), a guide rod (58) and an outdoor unit blocking mechanism (34) which are arranged on the outdoor unit transmission line (33);

the guide rod (58) is positioned at the inlet side of the outer machine transmission line (33), the locking photoelectric detector (60) is positioned at the rear end of the assembling photoelectric detector (59) in the outer machine transmission line (33), and the locking photoelectric detector (60) is positioned inside the assembling component (6);

the outer machine blocking mechanism (34) comprises a blocking mechanism mounting frame (37), a blocking cylinder (36) and a blocking plate (35), the blocking mechanism mounting frame (37) is fixed below the outer machine transmission line (33), the blocking cylinder (36) is fixedly connected with the blocking mechanism mounting frame (37), the output end of the blocking cylinder (36) is connected with the bottom end of the blocking plate (35), the middle of the blocking plate (35) is rotatably connected with the top end of the blocking mechanism mounting frame (37), and the top end of the blocking plate (35) is located in the outer machine transmission line (33).