CN217965738U

CN217965738U - Assembly system of sealing washer

Info

Publication number: CN217965738U
Application number: CN202221816342.7U
Authority: CN
Inventors: 钟梦
Original assignee: Berg Warner Automotive Parts Beijing Co ltd
Current assignee: Berg Warner Automotive Parts Beijing Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-12-06
Anticipated expiration: 2032-07-14

Abstract

The application discloses an assembling system of a sealing ring, which comprises a control device and an assembling device, wherein the assembling device comprises a tray and an automatic assembling mechanism; the automatic assembly mechanism is positioned on the upper side of the tray and comprises a first driving assembly, an anti-falling plate and six-finger pneumatic claws, the six-finger pneumatic claws comprise a main body and claw body parts connected with the main body, the claw body parts comprise three first pneumatic claws and three second pneumatic claws, and the first pneumatic claws and the second pneumatic claws are alternately arranged; the anti-falling plate is arranged at intervals with the bottom of the main body, the anti-falling plate is provided with a central hole for the claw body to pass through and a plurality of first yielding grooves communicated with the central hole, and the first air claw and the second air claw can be independently controlled by the control device to move in the first yielding grooves respectively; the first driving assembly can drive the main body to move along the horizontal direction and the vertical direction; the main part can drive first gas claw and second gas claw in proper order in the first groove of stepping down motion in order to assemble the sealing washer to the assembly inslot. This effect that can improve sealing washer installation effectiveness has.

Description

Assembly system of sealing washer

Technical Field

The application relates to the technical field of sealing ring assembling equipment, in particular to an assembling system of a sealing ring.

Background

An O-ring is a rubber seal ring, also commonly referred to as an O-ring, that is annular in appearance. The O-ring is usually installed on the equipment requiring sealing requirements, and can seal the equipment in a static or moving state in a specified temperature, pressure and different liquid and gas media. The O-shaped ring has the advantages of good sealing performance, compact structure, long service life, small frictional resistance, simple manufacture, convenient assembly and disassembly, low cost and the like, thereby being widely applied to industrial production.

Generally, a motor housing is provided with a fitting groove for fitting a seal ring. Before installing the sealing washer to the assembly groove of motor casing, need install the toper frock on the motor casing, establish the sealing washer on the toper frock after that, then through artifical or mechanical mode that promotes, promote the sealing washer to the assembly groove of motor casing gradually to this installation work of accomplishing the sealing washer.

However, before the sealing ring is installed each time, the tapered tool needs to be installed on the motor shell, and after the tapered tool is installed, the tapered tool needs to be detached from the motor shell, so that the operation is very inconvenient, and the installation efficiency is low.

SUMMERY OF THE UTILITY MODEL

The application provides an equipment system of sealing washer has the effect that can improve sealing washer installation effectiveness.

The application provides an equipment system of sealing washer adopts following technical scheme:

the assembling system of the sealing ring comprises a control device and an assembling device for automatically assembling the sealing ring, wherein the assembling device comprises a tray for fixing a motor shell and an automatic assembling mechanism for installing the sealing ring;

the automatic assembly mechanism is positioned on the upper side of the tray and comprises a first driving assembly, an anti-falling plate and six-finger pneumatic claws for opening sealing rings, wherein the six-finger pneumatic claws comprise a main body and claw body parts connected with the main body, the claw body parts comprise a plurality of first pneumatic claws and a plurality of second pneumatic claws, the number of the first pneumatic claws and the number of the second pneumatic claws are respectively three, the first pneumatic claws and the second pneumatic claws are alternately arranged, and the tail ends of the first pneumatic claws and the tail ends of the second pneumatic claws are respectively provided with a step part;

the anti-falling plate is arranged at intervals with the bottom of the main body, the anti-falling plate is provided with a central hole for the claw body to pass through and a plurality of first yielding grooves communicated with the central hole, and the first air claw and the second air claw can be independently controlled by the control device to move in the first yielding grooves respectively;

the first driving assembly can drive the main body to move along the horizontal direction and the vertical direction so that the first pneumatic claw and the second pneumatic claw cooperatively grab the sealing ring;

lie in motor casing on the tray can be followed the centre bore stretches into the space between the bottom of main part and the anticreep board, the main part can drive first gas claw and second gas claw in proper order in the first groove of stepping down the motion in order to assemble the sealing washer to motor casing's assembly groove.

By adopting the technical scheme, after the motor shell is installed on the tray, the control device drives the first driving assembly to work, the first driving assembly drives the six-finger pneumatic claw to move, the six-finger pneumatic claw is convenient to install the sealing ring on the step parts of the first pneumatic claw and the second pneumatic claw, the sealing ring is in an opened state, then the first driving assembly moves the first pneumatic claw and the second pneumatic claw to the position of the assembling groove of the motor shell, then the control device controls the first pneumatic claw to ascend and combines the limiting effect of the anti-falling plate, so that the first pneumatic claw is convenient to separate from the sealing ring, one part of the sealing ring is clamped into the assembling groove of the motor shell, the other part of the sealing ring is still sleeved in the step groove of the second claw and is in an opened state, then the control device controls the second pneumatic claw to ascend, the assembling groove of the motor shell has the limiting effect on the sealing ring at the moment, and combines the limiting effect of the anti-falling plate, so that the sealing ring is convenient to stably clamped into the assembling groove of the sealing ring;

above-mentioned process has saved the step of installation toper frock, and the sealing washer removes the in-process to motor casing's assembly groove from toper frock moreover, because the sealing washer loses the holding power of toper frock totally suddenly, takes place the spring easily, appears easily that the sealing washer is difficult to the condition of card income motor casing's assembly groove completely, but this problem can be solved to this scheme, and the installation is simple high-efficient, therefore has the effect that can improve sealing washer installation effectiveness.

Preferably, the assembly system further comprises an automatic feeding device positioned at the front end of the assembly device, and the automatic feeding device comprises a vibration material tray, a direct vibration assembly, a temporary storage platform and a carrying assembly;

the vibration material tray comprises a first vibration generator and a vibration tray arranged at the top of the first vibration generator;

the direct vibration assembly comprises a second vibration generator and a direct vibration rail arranged at the top end of the second vibration generator, one end of the direct vibration rail is communicated with the discharge hole of the vibration disc, the other end of the direct vibration rail extends towards the direction close to the assembling device, and the other end of the direct vibration rail is provided with a abdicating notch; the temporary storage platform is positioned between the direct vibration track and the assembling device, the middle part of the temporary storage platform is provided with a abdicating hole, the circumference of the abdicating hole is communicated with a plurality of second abdicating grooves, the second abdicating grooves are arranged in one-to-one correspondence with the first abdicating grooves, one end of the temporary storage platform close to the direct vibration track is provided with a sliding groove, and the sliding groove is respectively communicated with the abdicating hole and the end surface of the temporary storage platform close to the direct vibration track;

the conveying assembly comprises a conveying cylinder, a lifting cylinder and a pneumatic clamping jaw, the conveying cylinder is located below the direct vibration assembly, the conveying cylinder is arranged in parallel with the direct vibration rail, a cylinder body of the lifting cylinder is mounted at the end part of a piston rod of the conveying cylinder, the lifting cylinder is vertically arranged, the pneumatic clamping jaw is mounted at the end part of the piston rod of the lifting cylinder, and the pneumatic clamping jaw slides in the abdicating notch and the sliding groove along the extending direction of the direct vibration rail;

and the first vibration generator, the second vibration generator, the carrying cylinder, the lifting cylinder and the pneumatic clamping jaw are all electrically connected with the control device.

Through adopting above-mentioned technical scheme, before installing the sealing washer to motor casing's assembly groove, controlling means drive first vibration generator and the work of second vibration generator, the vibration of first vibration generator work drive vibration dish, thereby be convenient for carry the sealing washer in the vibration dish to directly shake in the track, the track vibration that directly shakes of second vibration generator work drive, thereby be convenient for carry the sealing washer to directly shake the track one by one and be close to the one end of platform of keeping in near the platform of shaking in, and then be convenient for controlling means control transport subassembly work, transport subassembly work is convenient for make pneumatic clamping jaw with the sealing washer from directly shaking the track remove to the platform of keeping in, consequently, be convenient for six indicate clamping jaws install the sealing washer to motor casing's assembly groove one by one, the installation is orderly and high-efficient.

Preferably, a first position sensor is arranged at one end, close to the temporary storage platform, of the straight vibration track, an automatic gate is arranged above one end, close to the temporary storage platform, of the straight vibration track, the automatic gate is located on one side, close to the vibration disc, of the abdicating notch to block the sealing ring, and the first position sensor and the automatic gate are electrically connected with the control device;

the first position sensor is used for acquiring a sealing ring position signal and sending the sealing ring position signal to the control device, and the control device receives the sealing ring position signal and drives the carrying assembly and the automatic gate to work.

By adopting the technical scheme, when the sealing ring moves to one end, close to the temporary storage platform, of the straight vibration rail, the first position sensor acquires a sealing ring position signal, the sealing ring position signal is sent to the control device, the control device receives the sealing ring position signal and drives the automatic gate to close, the probability that the next sealing ring is stacked with the sealing ring at the current station is reduced, meanwhile, the control device drives the carrying assembly to work, so that the sealing ring can be conveniently moved to the temporary storage platform from the straight vibration rail, after the sealing ring is moved out from one end, close to the temporary storage platform, of the straight vibration rail, the first position sensor acquires a sealing ring moving-out signal and sends the sealing ring moving-out signal to the control device, the control device receives the sealing ring moving-out signal, the automatic gate is driven to be opened, the straight vibration rail can conveniently convey the next sealing ring to one end, close to the temporary storage platform, the next sealing ring can work in a circulating mode sequentially, and the sealing ring carrying device is efficient and orderly.

Preferably, the assembly system further comprises a conveying device and a first detecting device;

the conveying device comprises a first conveying belt for conveying the tray, a processing station is arranged on one side, close to the temporary storage platform, of the first conveying belt, and the first driving assembly can move the six-finger pneumatic claw to the processing station so as to install the sealing ring into the assembling groove of the motor shell;

the first detection device is arranged at a processing station to collect image information of a sealing ring arranged on a motor shell and comprises a first camera, a first light source and a first reflector;

the first camera and the first light source are positioned on the same side and are arranged back to the temporary storage platform, the first camera and the first light source are arranged opposite to the first reflector, and the tray provided with the motor shell can be positioned between the first reflector and the first camera and the first light source;

the first conveyor belt, the first camera and the first light source are all electrically connected with the control device.

Through adopting above-mentioned technical scheme, after the sealing washer was installed to motor casing's assembly inslot at the processing station, first detection device took a picture to motor casing's assembly trench position to be convenient for detect the installation quality of sealing washer.

Preferably, a detection station is further arranged on one side, away from the processing station, of the first conveyor belt, and a second detection device is arranged on the detection station;

the second detection device comprises a second camera, a second light source, a second reflector and a lifting rotating assembly;

the second camera and the second light source are positioned on the same side and are arranged back to the temporary storage platform, the second camera and the second light source are arranged opposite to the second reflector, and the tray provided with the motor shell can be positioned between the second reflector and the second camera and the second light source;

the two groups of first conveyor belts are parallel to each other and run synchronously, and the lifting rotating assembly is positioned between the two groups of first conveyor belts to move the motor shell to a position between the second reflector and the second camera and between the second light source along the vertical direction and simultaneously rotate the motor shell along the horizontal direction;

the second camera, the second light source and the lifting rotating assembly are all electrically connected with the control device.

Through adopting above-mentioned technical scheme, after the installation quality that first detection device detected the sealing washer is qualified, to the qualified signal of first quality of controlling means output, controlling means receives the qualified signal of first quality, the work of drive first conveyer belt, the work of first conveyer belt will install motor casing's tray and remove to detecting the station, second detection device checks the installation quality of sealing washer once more, combines first detection device's detection effect to be convenient for improve the detection quality of sealing washer.

Preferably, the assembly system further comprises a working platform for mounting the first conveyor belt, the lifting and rotating assembly comprises a bearing plate, a jacking cylinder, a rotating motor, a first synchronizing wheel, a second synchronizing wheel, a synchronous belt, a rotating shaft and a jacking tool, and the jacking cylinder and the rotating motor are electrically connected with the control device; the supporting plate is fixedly connected to the upper surface of the working platform, the cylinder body of the jacking cylinder is fixedly connected to the upper surface of the supporting plate, and the jacking cylinder is vertically arranged; the jacking tool is horizontally arranged, and the end part of a piston rod of the jacking cylinder is fixedly connected to the lower surface of the jacking tool; the rotating motor is arranged on the upper surface of the bearing plate, and an output shaft of the rotating motor is rotationally connected to the bearing plate; an output shaft of the rotating motor penetrates through the bearing plate and is fixedly connected with the first synchronous wheel; the rotating shaft is positioned on one side, far away from the rotating motor, of the jacking cylinder, the rotating shaft is vertically arranged, the top end of the rotating shaft is rotatably connected to the jacking tool through a bearing, and the bottom end of the rotating shaft is rotatably connected to the bearing plate through a bearing; the bottom end of the rotating shaft penetrates through the bearing plate and is fixedly connected with the second synchronizing wheel, the top end of the rotating shaft penetrates through the jacking tool, the end face of the top end of the rotating shaft is fixedly connected with an inserting block, a slot is formed in the position, corresponding to the inserting block, of the bottom of the tray, and the inserting block is in inserting fit with the slot; the synchronous belt is sleeved on the first synchronous wheel and the second synchronous wheel simultaneously;

the detection station is also provided with a second position sensor, the second position sensor is positioned on one side of the jacking tool and used for acquiring a first position signal of the tray and sending the first position signal of the tray to a control device, and the control device receives the first position signal of the tray and drives the rotary lifting assembly to work;

and the jacking cylinder, the rotating motor and the second position sensor are electrically connected with the control device.

Through adopting above-mentioned technical scheme, when the tray drives motor casing and removes to detecting the station, second position sensor acquires the first position signal of tray, second position sensor sends the first position signal of tray to controlling means, controlling means receives the first position signal of tray, the work of rotatory lifting unit of drive, thereby be convenient for install the position of sealing washer with motor casing and remove to the image acquisition within range of second camera, and make motor casing take place to rotate on the horizontal direction, thereby be convenient for the second camera to gather the image information of the assembly groove each position on the horizontal plane of second casing installation sealing washer.

Preferably, the machining station is further provided with a lifting assembly, the lifting assembly is located between the two sets of first conveying belts to move the motor shell to a position between the first reflector and the first camera and between the first light source and the first light source along the vertical direction, the lifting assembly comprises a lifting cylinder and a supporting plate, the lifting cylinder is vertically arranged, the supporting plate is horizontally arranged, and a piston rod of the lifting cylinder is fixedly connected to the supporting plate.

Through adopting above-mentioned technical scheme, on the machining-position, after the assembly groove of motor casing is installed the sealing washer, controlling means control lifts the cylinder work, lifts the piston rod jacking layer board that makes progress of cylinder to drive tray and motor casing rebound, rise to the detection range of first camera until the assembly groove with motor casing, thereby be convenient for first camera gather the image information of the sealing washer in the assembly groove of motor casing.

Preferably, the processing station is provided with a first blocking cylinder, and the detection station is provided with a second blocking cylinder;

the processing station is provided with a fourth position sensor used for acquiring a third position signal of the tray and sending the third position signal of the tray to the control device, the control device receives the third position signal of the tray and drives the first blocking cylinder to work, and the first blocking cylinder limits the tray at the processing station;

the detection station is provided with a fifth position sensor which is used for acquiring a fourth position signal of the tray and sending the fourth position signal of the tray to the control device, the control device receives the fourth position signal of the tray and drives a second blocking cylinder to work, and the second blocking cylinder limits the tray at the detection station;

the first blocking cylinder, the second blocking cylinder, the fourth position sensor and the fifth position sensor are all electrically connected with the control device.

By adopting the technical scheme, when the tray moves to the machining station, the fourth position sensor acquires a third position signal of the tray, the fourth position sensor sends the third position signal to the control device, the control device receives the third position signal of the tray and drives the first blocking cylinder to work, and the first blocking cylinder limits the tray at the machining station, so that the six-finger pneumatic claw is convenient to install the sealing ring into the assembling groove of the motor shell, and the first camera is convenient to acquire image information of the position of the assembling groove of the motor shell;

when the tray moves to the detection station, the fifth position sensor acquires a tray fourth position signal, the tray fourth position signal is sent to the control device, the control device receives the tray fourth position signal, the driving second stops the cylinder to work, the second stops the cylinder to limit the tray at the detection station, and therefore the lifting rotating assembly and the second detection device can work conveniently, and image information of each position of the assembly groove of the motor shell in the horizontal direction can be collected conveniently.

Preferably, the assembly system further comprises a tray transfer device, wherein the tray transfer device comprises a first lifting assembly, a second lifting assembly and a second conveyor belt, the position of the second conveyor belt is higher than that of the first conveyor belt, and the first conveyor belt and the second conveyor belt are located between the first lifting assembly and the second lifting assembly;

the first lifting assembly and the second lifting assembly are identical in structure, and the first lifting assembly comprises a rodless cylinder, a lifting platform and a third conveying belt;

the rodless cylinder is vertically arranged, the lifting platform slides in the rodless cylinder along the vertical direction, the third conveyor belt is sleeved on the lifting platform to convey the tray on the first conveyor belt onto the lifting platform, the third conveyor belt conveys the tray to the second conveyor belt when the lifting platform rises to be flush with the second conveyor belt, the second conveyor belt moves to convey the tray to the second lifting assembly, and the second lifting assembly conveys the tray to the processing station;

and the second conveyor belt, the rodless cylinder and the third conveyor belt are all electrically connected with the control device.

By adopting the technical scheme, after the motor shell provided with the sealing ring is taken down from the tray, the tray moves to the position of the first lifting assembly under the action of the first conveyor belt until the side edge of the tray is contacted with the third conveyor belt of the lifting platform of the first lifting assembly, and the tray moves to the lifting platform of the first lifting assembly under the action of the third conveyor belt of the lifting platform of the first lifting assembly;

the control device controls the rodless cylinder of the first lifting assembly to work, so that the lifting platform of the first lifting assembly rises until the top surface of the lifting platform of the first lifting assembly is flush with the top surface of the second conveyor belt, then the third conveyor belt of the lifting platform of the first lifting assembly moves the tray onto the second conveyor belt, the control device controls the second conveyor belt to work, so that the tray moves onto the lifting platform of the first lifting assembly, then the control device controls the rodless cylinder of the second lifting assembly to work, the lifting platform of the second lifting assembly is driven to descend onto a processing station, and the control device controls the third conveyor belt of the lifting platform of the second lifting assembly to work, so that the tray is conveniently moved onto the first conveyor belt again, and the purpose of recycling the tray can be realized.

In summary, the present application has the following beneficial effects:

1. after the motor shell is installed on the tray, the control device drives the first driving assembly to work, the first driving assembly drives the six-finger pneumatic claw to move, the six-finger pneumatic claw is convenient to install the sealing ring on the step portions of the first pneumatic claw and the second pneumatic claw, the sealing ring is in a stretched state, then the first driving assembly moves the first pneumatic claw and the second pneumatic claw to the position of the assembly groove of the motor shell, the control device controls the first pneumatic claw to ascend and is combined with the limiting effect of the anti-falling plate, so that the first pneumatic claw is convenient to separate from the sealing ring, at the moment, one part of the sealing ring is clamped into the assembly groove of the motor shell, the other part of the sealing ring is still sleeved in the step groove of the second claw and is in a stretched state, the control device controls the second pneumatic claw to ascend, at the moment, the assembly groove of the motor shell has the limiting effect on the sealing ring, the limiting effect of the anti-falling plate is combined, so that the sealing ring is convenient to separate from the step groove of the second claw, and at the moment, the sealing ring is stably clamped into the assembly groove of the motor shell;

in the process, the step of installing the conical tool is omitted, and in the process that the sealing ring moves from the conical tool to the assembling groove of the motor shell, because the sealing ring suddenly and completely loses the supporting force of the conical tool, the sealing ring is easy to bounce, and the situation that the sealing ring is difficult to completely clamp into the assembling groove of the motor shell easily occurs;

2. after the motor shell provided with the sealing ring is taken down from the tray, the tray moves to the position of the first lifting assembly under the action of the first conveyor belt until the side edge of the tray is contacted with the third conveyor belt of the lifting platform of the first lifting assembly, and the tray moves to the lifting platform of the first lifting assembly under the action of the third conveyor belt of the lifting platform of the first lifting assembly;

the control device controls the rodless cylinder of the first lifting assembly to work, so that the lifting platform of the first lifting assembly rises until the top surface of the lifting platform of the first lifting assembly is flush with the top surface of the second conveyor belt, then the third conveyor belt of the lifting platform of the first lifting assembly moves the tray onto the second conveyor belt, the control device controls the second conveyor belt to work, so that the tray moves onto the lifting platform of the first lifting assembly, then the control device controls the rodless cylinder of the second lifting assembly to work, the lifting platform of the second lifting assembly is driven to descend to a processing station, and the control device controls the third conveyor belt of the lifting platform of the second lifting assembly to work, so that the tray is conveniently moved onto the first conveyor belt again, and the purpose of recycling the tray can be achieved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of an automatic feeding device according to an embodiment of the present application.

Fig. 3 is a schematic structural view of a staging platform and a handling assembly according to an embodiment of the present disclosure.

Fig. 4 is a schematic structural view of the automatic assembling mechanism according to the embodiment of the present application.

Fig. 5 is a schematic structural diagram of a first viewing angle in a state where the seal ring according to the embodiment of the present application is simultaneously expanded by the first gas claw and the second gas claw.

Fig. 6 is a structural diagram of a second view angle of the seal ring according to the embodiment of the present application in a state where the seal ring is simultaneously expanded by the first gas claw and the second gas claw.

Fig. 7 is a schematic structural view of the seal ring according to the embodiment of the present application in a state in which it is separately stretched by the second air gripper.

Fig. 8 is a schematic structural view of a processing station according to an embodiment of the present application.

Fig. 9 is a schematic structural view of a lifting rotating assembly according to an embodiment of the present application.

Fig. 10 is a partially enlarged view of a portion a in fig. 1.

Description of reference numerals: 1. an automatic feeding device; 11. vibrating the material tray; 111. a first vibration generator; 112. a vibrating pan; 12. a direct vibration component; 121. a second vibration generator; 122. a direct vibration track; 13. a temporary storage platform; 131. a hole of abdication; 132. a second abdicating groove; 133. a chute; 14. a handling assembly; 141. a carrying cylinder; 142. a lifting cylinder; 143. a pneumatic clamping jaw; 15. automatic gate; 2. assembling the device; 21. a tray; 22. an automatic assembly mechanism; 221. a first drive assembly; 222. an anti-drop plate; 2221. a central bore; 2222. a first abdicating groove; 223. six fingers of pneumatic claws; 2231. a main body; 2232. a claw portion; 22321. a first gas claw; 22322. a second pneumatic claw; 3. a conveying device; 31. a first conveyor belt; 41. a processing station; 42. detecting a station; 5. a first detection device; 51. a first camera; 53. a first reflective mirror; 6. a second detection device; 61. a second camera; 63. a second reflective mirror; 64. a lifting rotating assembly; 641. a support plate; 642. jacking a cylinder; 643. a rotating electric machine; 644. a first synchronizing wheel; 645. a second synchronizing wheel; 646. a synchronous belt; 647. a rotating shaft; 648. jacking a tool; 7. a tray pass-back device; 71. a first lifting assembly; 711. a rodless cylinder; 712. a lifting platform; 713. a third conveyor belt; 72. a second lifting assembly; 73. a second conveyor belt; 91. a first barrier cylinder; 101. a motor housing; 107. assembling a groove; 102. a seal ring; 103. a frame; 104. a working platform; 105. a lifting assembly; 1051. a lifting cylinder; 1052. a support plate; 106. height-limiting rod.

Detailed Description

The application discloses equipment system of sealing washer, refer to fig. 1, including frame 103, controlling means, automatic feeding device 1, assembly device 2, conveyer 3, first detection device 5, second detection device 6 and tray passback device 7. The control device, the automatic feeding device 1, the assembling device 2, the conveying device 3, the first detecting device 5, the second detecting device 6 and the tray returning device 7 are all installed on the rack 103.

The automatic feeding device 1 is used for providing a sealing ring 102 to be installed for an assembling device 2, the assembling device 2 is used for installing the sealing ring 102 into an assembling groove 107 of a motor shell 101, a first detection device 5 is used for carrying out primary quality inspection on the quality of the sealing ring 102 installed into the assembling groove 107 of the motor shell 101, a conveying device 3 is used for conveying the motor shell 101 from the first detection device 5 to a second detection device 6, and the second detection device 6 is used for carrying out quality inspection on the sealing ring 102 qualified in the primary quality inspection again. When the motor housing 101 subjected to the quality inspection by the second inspection device 6 is removed from the tray 21, the tray returning device 7 is used for recycling the tray 21. The control device is a PLC controller.

Referring to fig. 1, 2 and 3, the automatic feeding apparatus 1 includes a feeding hopper, a vibratory tray 11, a vertical vibration assembly 12, a temporary storage platform 13, a carrying assembly 14 and an automatic gate 15. The vibration tray 11 comprises a first vibration generator 111 and a vibration tray 112, the first vibration generator 111 is mounted on the bottom plate of the frame 103, the first vibration generator 111 is electrically connected with the control device, and the vibration tray 112 is mounted on the top of the first vibration generator 111. The feeding hopper is positioned at the upper part of the vibration plate 112 and is obliquely arranged. The feed inlet of the feeding hopper is fixedly connected to the frame 103 through screws, and the discharge outlet of the feeding hopper is communicated with the vibrating disk 112.

The direct vibration component 12 and the temporary storage platform 13 are located between the vibration material tray 11 and the assembling device 2, the temporary storage platform 13 is close to the assembling device 2, and the direct vibration component 12 is located between the vibration material tray 11 and the temporary storage platform 13. An empty material sensor is also arranged above the vibrating disk 112 and is electrically connected with the control device. The empty material sensor is used for detecting whether a sealing ring 102 exists in the vibration material disc 11 or not, when the sealing ring 102 does not exist in the vibration material disc 11, the empty material sensor sends an empty material signal to the control device, the control device receives the empty material signal and sends an alarm signal to the terminal equipment, and the terminal equipment receives the alarm signal, works and is convenient for reminding an operator of timely supplementing the sealing ring 102 into the vibration material disc 11 through the feeding hopper. Specifically, the terminal device may be a display, a buzzer, a mobile phone tablet, and the like.

Referring to fig. 2, the direct vibration assembly 12 includes a second vibration generator 121 and a direct vibration rail 122, and the direct vibration rail 122 is mounted on the top of the second vibration generator 121. One end of the straight vibration track 122 is communicated with a discharge hole of the vibration disc 112, the other end of the straight vibration track 122 extends towards the temporary storage platform 13, and a yielding notch is formed in one end, close to the temporary storage platform 13, of the straight vibration track 122. The second vibration generator 121 is installed on the chassis of the frame 103, and the second vibration generator 121 is electrically connected to the control device, and is configured to drive the straight vibration rail 122 to convey the sealing ring 102 to one end of the straight vibration rail 122, which is close to the temporary storage platform 13.

Referring to fig. 2 and 3, the temporary storage platform 13 has been provided with the hole 131 of stepping down, the second groove 132 of stepping down and spout 133, the hole 131 of stepping down is located the central point of temporary storage platform 13 and puts, the second groove 132 of stepping down is provided with a plurality ofly, the second groove 132 of stepping down is provided with six in this embodiment, the second groove 132 of stepping down with step down hole 131 intercommunication to along the equidistant interval setting in circumference of the hole 131 of stepping down. The chute 133 is opened in the side wall of the temporary storage platform 13 close to the straight vibration rail 122, and the chute 133 is respectively communicated with the abdicating hole 131 and the end face of the temporary storage platform 13 close to the vibration plate 112.

Referring to fig. 3, the carrying assembly 14 is used for moving the sealing ring 102 on the straight vibrating rail 122 to the temporary storage platform 13, the carrying assembly 14 includes a carrying cylinder 141, a lifting cylinder and a pneumatic clamping jaw 143, and the carrying cylinder 141, the lifting cylinder and the pneumatic clamping jaw 143 are all electrically connected to the control device. One end of the cylinder body of the conveying cylinder 141 is attached to the chassis of the frame 103, the conveying cylinder 141 is located below the temporary storage platform 13, and the piston rod end of the conveying cylinder 141 faces the direct vibration rail 122. The elevation cylinder 142 is vertically disposed, and a cylinder body of the elevation cylinder 142 is mounted to a rod end of the carrying cylinder 141. The pneumatic clamping jaw 143 is installed at the piston rod end of the lifting cylinder 142, and the carrying cylinder 141 and the lifting cylinder 142 can drive the pneumatic clamping jaw 143 to reciprocate in the abdicating notch, the sliding groove 133 and the abdicating hole 131 along the extending direction of the straight vibrating track 122, so that the sealing ring 102 is conveniently moved to the temporary storage platform 13 from the straight vibrating track 122.

Referring to fig. 2, a first position sensor is installed at one end of the straight vibration rail 122 close to the temporary storage platform 13, and the first position sensor is electrically connected with the control device. When the sealing ring 102 moves to the yielding gap through the straight vibration rail 122, the first position sensor detects the sealing ring 102, obtains a sealing ring position signal, and sends the sealing ring position signal to the control device, the control device receives the sealing ring position signal to control the automatic gate 15 to be closed, the next sealing ring 102 is prevented from continuously moving to the yielding gap, and the probability that the next sealing ring 102 is stacked with the sealing ring 102 at the current station is reduced.

And the control device controls the operation of the conveying cylinder 141, the lifting cylinder 142 and the pneumatic clamping jaw 143. After the sealing ring 102 is moved away from the abdicating notch by the pneumatic clamping jaw 143, the first position sensor acquires a moving-out signal of the sealing ring 102, the moving-out signal of the sealing ring 102 is sent to the control device, the control device receives the moving-out signal of the sealing ring 102 and drives the automatic gate 15 to open, so that the straight vibrating track 122 can convey the next sealing ring 102 to one end, close to the temporary storage platform 13, of the straight vibrating track 122, the carrying assembly 14 can conveniently move the sealing ring 102 to the temporary storage platform 13 continuously, and the operation is sequentially and circularly performed, and is efficient and orderly.

Referring to fig. 1 and 4, the assembling device 2 includes a tray 21 and an automatic assembling mechanism 22, and a limit insert is mounted on a top surface of the tray 21 and is inserted into a groove of a flange fixed on the motor housing 101, so as to fix the motor housing 101.

The automatic assembling mechanism 22 comprises a first driving assembly 221, an anti-dropping plate 222 and a six-finger pneumatic claw 223, the first driving assembly 221 comprises a transverse guide rail pair and a vertical guide rail pair, a bearing and guiding piece of the transverse guide rail pair is installed on the rack 103, a bearing and guiding piece of the vertical guide rail pair is installed on a moving piece of the transverse guide rail pair, an installation seat is installed on a moving piece of the vertical guide rail pair, and the six-finger pneumatic claw 223 is installed on a side wall of the installation seat. The transverse guide rail pair and the vertical guide rail pair are electrically connected with the control device, the control device controls the transverse guide rail pair to drive the vertical guide rail pair to move along the horizontal direction, so that the mounting seat and the six-finger pneumatic claw 223 are driven to move along the horizontal direction, the six-finger pneumatic claw 223 is convenient to move the sealing ring 102 to the position of the motor shell 101 from the temporary storage platform 13, the control device controls the vertical guide rail pair to drive the mounting seat and the six-finger pneumatic claw 223 to move along the vertical direction, the six-finger pneumatic claw 223 is convenient to fix the sealing ring 102, and the sealing ring 102 can be installed in the assembling groove 107 of the motor shell 101.

Referring to fig. 4 and 5, the six-finger air gripper 223 includes a main body 2231 and a gripper body 2232, and the main body 2231 is mounted on a side wall of the mounting seat facing away from the vertical rail pair. The claw body 2232 is installed at a bottom end of the mounting body 2231, the claw body 2232 includes a plurality of first air claws 22321 and a plurality of second air claws 22322, the number of the first air claws 22321 is three, the number of the second air claws 22322 is three, and the first air claws 22321 and the second air claws 22322 are alternately arranged. The tips of the first gas claw 22321 and the second gas claw 22322 are each provided with a stepped portion.

The anti-disengaging plate 222 is fixedly connected to the bottom of the main body 2231 through a connecting rod, and is spaced from the bottom of the main body 2231, the anti-disengaging plate 222 is provided with a central hole 2221 and a first abdicating groove 2222, the central hole 2221 is located at the central position of the anti-disengaging plate 222, and the first abdicating groove 2222 is provided with a plurality of six grooves in this embodiment. The control means can control the first air gripper 22321 and the second air gripper 22322 to move in the first avoiding groove 2222 independently, and the three first air grippers 22321 and the three second air grippers 22322 move in the horizontal direction or the vertical direction simultaneously.

A driving slider is arranged on the top of each of the first pneumatic gripper 22321 and the second pneumatic gripper 22322, the driving slider is used for driving the first pneumatic gripper 22321 and the second pneumatic gripper 22322 to move along the horizontal direction, the driving slider slides on the main body 2231 along the vertical direction, and the driving slider is electrically connected with the control device. The system further comprises a second driving assembly for driving the driving slider to move in the vertical direction, wherein the second driving assembly comprises a material removing cylinder installed on the top of the main body 2231, a connecting block fixedly connected to the piston rod end of the material removing cylinder, and a moving rod inserted into the main body 2231. The stripping cylinder is electrically connected with the automatic control device.

The top fixed connection of carriage release lever is in the bottom of connecting block, carriage release lever fixedly connected with fixed block, the fixed block articulates there is three head rod, the other end of a head rod is articulated with a drive slider's in a set of top, the sliding tray has been seted up to the pole body of head rod, the position of sliding tray is less than the position of fixed block, the head rod slides through the sliding tray and is connected with the movable block, the movable block slides in the sliding tray along vertical direction, the lateral wall of movable block articulates there is three second connecting rod, the other end of a second connecting rod is articulated with a drive slider's in another set of top.

Referring to fig. 4, 5 and 6, the control device controls the transverse guide rail pair to drive the vertical guide rail pair, the mounting seat and the six-finger air gripper 223 to move in the horizontal direction, drives the six-finger air gripper 223 to move right above the abdicating hole 131 of the temporary storage platform 13, then controls the vertical guide rail pair to control the six-finger air gripper 223 to move downwards until the first air gripper 22321 and the second air gripper 22322 are inserted into the sealing ring 102, and then controls the first air gripper 22321 and the second air gripper 22322 to move in the horizontal direction, so that the distance between the first air gripper 22321 and the second air gripper 22322 which are opposite to each other is greater than the diameter of the sealing ring 102 when the sealing ring 102 is in an unstressed state, and the sealing ring 102 is fixed on the first air gripper 22321 and the second air gripper 22322, and the sealing ring 102 is in an unfolded state at this time. Then the control device controls the vertical guide rail pair to move to drive the six-finger pneumatic claw 223 to move upwards, when the six-finger pneumatic claw 223 moves to a preset height, the control device controls the transverse guide rail pair to move in the direction close to the motor shell 101 until the six-finger pneumatic claw 223 is located right above the motor shell 101, and then the control device controls the vertical guide rail pair to move downwards until the sealing ring 102 is moved to the position of the assembling groove 107 of the motor shell 101.

Referring to fig. 6 and 7, when the sealing ring 102 moves to the position of the assembling groove 107 of the motor housing 101, the control device controls the three first air claws 22321 to move upward at the same time, and in combination with the limiting function of the anti-dropping plate 222, the three first air claws 22321 are separated from the sealing ring 102 at the same time, at this time, a part of the sealing ring 102 is clipped into the assembling groove 107 of the motor housing 101, and another part of the sealing ring 102 is still sleeved on the three second air claws 22322. The control device controls the three second air claws 22322 to move upward at the same time, and since the sealing rings 102 are limited by the assembling groove 107 of the motor housing 101 and the anti-dropping plate 222 at the same time, the three second air claws 22322 can be separated from the sealing rings 102 smoothly. When the sealing ring 102 is completely released from the supporting force of the three second air claws 22322, it can be stably clamped into the assembling groove 107 of the motor housing 101. Similarly, if there are other assembling grooves 107 on the motor housing 101, the process of installing the sealing rings 102 in the other assembling grooves 107 is the same as above, and will not be described herein again.

In combination with the installation process of the sealing ring 102 in the prior art, the step of installing the taper tool is omitted in the scheme of the embodiment, and in the process that the sealing ring 102 moves from the taper tool to the assembling groove 107 of the motor housing 101, because the sealing ring 102 suddenly and completely loses the supporting force of the taper tool, the sealing ring is easy to bounce, and then the situation that the sealing ring 102 is difficult to be completely clamped into the assembling groove 107 of the motor housing 101 easily occurs. However, this solution can solve this problem, and the installation process is simple and efficient, thereby providing an effect of improving the installation efficiency of the seal ring 102.

Referring to fig. 1 and 8, a working platform 104 is disposed in the frame 103, and the working platform 104 is located on a side of the temporary storage platform 13 away from the straight vibration rail 122. The work platform 104 extends in a horizontal direction and is perpendicular to the direction of extension of the pair of transverse rails. The conveyor 3 is mounted on the table top of the working platform 104, and the conveyor 3 includes a first conveyor belt 31, and the first conveyor belt 31 extends along the horizontal direction and is perpendicular to the extending direction of the transverse guide rail pair. The first conveyor belts 31 are provided in two sets, and the two sets of first conveyor belts 31 are parallel to each other and run synchronously.

A processing station 41 is arranged at one end of the first conveyor belt 31 close to the temporary storage platform 13, and a detection station 42 is arranged at one end of the first conveyor belt 31 far from the temporary storage platform 13. The machining station 41 facilitates the installation of the seal ring 102 into the assembly groove 107 of the motor housing 101 by the six-finger gripper 223, the first detection device 5 is installed at the machining station 41, and the second detection device 6 is installed at the detection station 42. The first conveyor belt 31 is used to convey the tray 21 with the motor housing 101 mounted thereon from the processing station 41 to the inspection station 42.

Referring to fig. 1 and 8, the first detection device 5 includes a first camera 51, a first light source, and a first reflective mirror 53, and both the first camera 51 and the first light source are electrically connected to the control device. The first camera 51 and the first light source are located on the same side, the first camera 51 and the first light source both face away from the temporary storage platform 13, and the first camera 51 and the first light source both face the first reflective mirror 53.

The lifting assembly 105 is installed at the processing station 41, the lifting assembly 105 is located between the two groups of first conveyor belts 31, the lifting assembly 105 comprises a lifting cylinder 1051 and a supporting plate 1052, the lifting cylinder 1051 is vertically arranged, and one end of a cylinder body of the lifting cylinder 1051 is installed on a chassis of the rack 103. The supporting plate 1052 is horizontally arranged, and the end face of a piston rod of the lifting cylinder 1051 is fixedly connected to the bottom surface of the supporting plate 1052. And when the lift cylinder 1051 is in a closed state, the position of the pallet 1052 is lower than the height of the first conveyor belt 31. The lifting cylinder 1051 is electrically connected to the control device for driving the pallet 1052 to move vertically, so that the pallet 1052 can lift the pallet 21 to a predetermined height. Specifically, when the tray 21 is lifted up to a designated height, the position of the fitting groove 107 of the motor housing 101 is located at the height of the first camera 51. Height limiting rods 106 are further mounted at the processing station 41, two height limiting rods 106 are arranged, the two height limiting rods 106 are arranged in one-to-one correspondence with the two groups of first conveyor belts 31, one height limiting rod 106 is located on the left side of the left first conveyor belt 31, and the other height limiting rod 106 is located on the right side of the right first conveyor belt 31. The height-limiting rod 106 is vertically arranged, and the bottom end of the height-limiting rod 106 is fixedly connected to the working table of the working platform 104. When the lifting cylinder 1051 drives the supporting plate 1052 and the tray 21 to ascend, until the top surface of the tray 21 contacts with the top end of the height limiting rod 106, so as to limit the tray 21. At this time, the fitting groove 107 of the motor housing 101 is located within the image capturing range of the first camera 51.

The processing station 41 is further provided with a first blocking cylinder 91, and the first blocking cylinder 91 is electrically connected with the control device. The first blocking cylinder 91 is used for limiting the tray 21 at the processing station 41, so that the six-finger pneumatic claw 223 can conveniently install the sealing ring 102 in the assembling groove 107 of the motor shell 101, and the first detection device 5 can conveniently check the quality of the installed sealing ring 102. The processing station 41 is provided with a fourth position sensor for acquiring a third position signal of the tray and sending the third position signal of the tray to the control device, the control device receives the third position signal of the tray and drives the first blocking cylinder 91 to work, and the first blocking cylinder 91 limits the tray 21 at the processing station 41.

The detection station 42 is provided with a second blocking cylinder, and the second blocking cylinder is used for limiting the tray 21 at the detection station 42 and carrying out quality inspection on the sealing ring 102 qualified in the primary quality inspection again. The detection station 42 is provided with a fifth position sensor for acquiring a fourth position signal of the tray and sending the fourth position signal of the tray to the control device, the control device receives the fourth position signal of the tray and drives the second blocking cylinder to work, and the second blocking cylinder limits the tray 21 at the detection station 42. The fourth position sensor and the fifth position sensor are both electrically connected with the control device.

Referring to fig. 1 and 9, the second detection device 6 includes a second camera 61, a second light source, a second reflective mirror 63, and a lifting/lowering rotation assembly 64, and both the second camera 61 and the second light source are electrically connected to the control device. The second camera 61 and the second light source are located on the same side, the second camera 61 and the second light source both face away from the temporary storage platform 13, and the second camera 61 and the second light source both face the second reflective mirror 63.

The elevation rotation assembly 64 is located between the two sets of the first conveyor belts 31 to move the motor housing 101 in the vertical direction between the second reflective mirror 63 and the second camera 61, the second light source, and at the same time, rotate the motor housing 101 in the horizontal direction.

Referring to fig. 9, the lifting and rotating assembly 64 includes a supporting plate 641, a lifting cylinder 642, a rotating motor 643, a first synchronizing wheel 644, a second synchronizing wheel 645, a synchronizing belt 646, a rotating shaft 647, and a lifting tool 648, wherein the lifting cylinder 642 and the rotating motor 643 are electrically connected to a control device. The supporting plate 641 is horizontally disposed, and the supporting plate 641 is fixedly connected to the working platform of the working platform 104 through a supporting rod.

The cylinder body of the jacking cylinder 642 is fixedly connected to the upper surface of the supporting plate 641, and the jacking cylinder 642 is vertically arranged. Jacking frock 648 sets up horizontally, and the piston rod tip fixed connection of jacking cylinder 642 is in the lower surface of jacking frock 648. The rotating electrical machine 643 is attached to the upper surface of the support plate 641, and an output shaft of the rotating electrical machine 643 is rotatably connected to the support plate 641. An output shaft of the rotating electric machine 643 penetrates the support plate 641 and is fixedly connected to the first synchronizing wheel 644.

The rotating shaft 647 is located on one side of the jacking cylinder 642 away from the rotating motor 643, the rotating shaft 647 is vertically arranged, the top end of the rotating shaft 647 is rotatably connected to the jacking tool 648 through a bearing, and the bottom end of the rotating shaft 647 is rotatably connected to the supporting plate 641 through a bearing. The bottom of rotation axis 647 runs through bearing board 641 and with second synchronizing wheel 645 fixed connection, jacking frock 648 is run through on the top of rotation axis 647 to the top end face fixedly connected with inserted block of rotation axis 647, the slot has been seted up to the position that corresponds the inserted block in tray 21 bottom, and the inserted block is pegged graft with the slot and is cooperated. The synchronous belt 646 is simultaneously sleeved on the first synchronous wheel 644 and the second synchronous wheel 645, and is used for transmitting the power generated by the rotation of the first synchronous wheel 644 to the second synchronous wheel 645.

When the piston rod of the jacking cylinder 642 drives the jacking tool 648 to ascend and descend, the length of the rotating shaft 647 can be changed. The control device controls the rotating motor 643 to work, an output shaft of the rotating motor 643 rotates to drive the first synchronous wheel 644 to rotate, the first synchronous wheel 644 rotates to drive the synchronous belt 646 to rotate, so that the second synchronous wheel 645 rotates, the second synchronous wheel 645 rotates to drive the rotating shaft 647 to rotate, the rotating shaft 647 rotates to drive the tray 21 to rotate, so that the motor shell 101 is driven to rotate in the horizontal direction, and the second camera 61 is convenient to collect image information of the assembling groove 107 of the motor shell 101.

For example: the rotating shaft 647 includes a first rod and a second rod, and one end of the first rod is inserted into one end of the second rod and can slide along the length direction of the second rod. The circumference lateral wall fixedly connected with slider of the one end of first body of rod grafting in the second body of rod has seted up the guide way in the second body of rod, and the length direction of the guide way edge second body of rod extends, and the slider slides in the guide way along the length direction of the second body of rod.

When the tray 21 is not moved to the detection station 42, the position of the jacking tool 648 is lower than the position of the tray 21. The detection station 42 is further provided with a second position sensor, the second position sensor is located on one side of the jacking tool 648 and used for acquiring a first tray position signal and sending the first tray position signal to the control device, and the control device receives the first tray position signal and drives the rotary lifting assembly to work. The lift cylinder 642, the rotating electric machine 643, and the second position sensor are all electrically connected to the control device.

Referring to fig. 1 and 10, the assembly system further includes a tray returning device 7, the tray returning device 7 includes a second conveyor belt 73, a first lifting assembly 71, and a second lifting assembly 72, the second conveyor belt 73 is higher than the first conveyor belt 31, and the first conveyor belt 31 and the second conveyor belt 73 are located between the first lifting assembly 71 and the second lifting assembly 72.

The first lifting assembly 71 has the same structure as the second lifting assembly 72, and the first lifting assembly 71 includes a rodless cylinder 711, a lifting platform 712, and a third conveyor 713.

The rodless cylinder 711 is vertically arranged, the lifting platform 712 slides in the rodless cylinder 711 in the vertical direction, the third conveyor 713 is sleeved on the lifting platform 712 to transmit the tray 21 on the first conveyor 31 to the lifting platform 712, and when the lifting platform 712 is lifted to be flush with the second conveyor 73, the third conveyor 713 transmits the tray 21 to the second conveyor 73, the second conveyor 73 moves to transmit the tray 21 to the second lifting assembly 72, and the second lifting assembly 72 transmits the tray 21 to the processing station 41.

The second conveyor belt 73, the rodless cylinder 711, and the third conveyor belt 713 are all electrically connected to the control device.

After the motor housing 101 with the sealing ring 102 mounted thereon is removed from the tray 21, the tray 21 is moved to the position of the first lifting assembly 71 by the first conveyor belt 31 until the side edge of the tray 21 contacts the third conveyor belt 713 of the lifting platform 712 of the first lifting assembly 71, and the tray 21 is moved to the lifting platform 712 of the first lifting assembly 71 by the third conveyor belt 713 of the lifting platform 712 of the first lifting assembly 71.

The control device controls the rodless cylinder 711 of the first lifting assembly 71 to work, so that the lifting platform 712 of the first lifting assembly 71 rises until the top surface of the lifting platform 712 of the first lifting assembly 71 is flush with the top surface of the second conveyor belt 73, then the third conveyor belt 713 of the lifting platform 712 of the first lifting assembly 71 moves the tray 21 onto the second conveyor belt 73, the control device controls the second conveyor belt 73 to work, so that the tray 21 moves onto the lifting platform 712 of the first lifting assembly 71, then the control device controls the rodless cylinder 711 of the second lifting assembly 72 to work, so that the lifting platform 712 of the second lifting assembly 72 is driven to descend to the processing station 41, and the control device controls the third conveyor belt 713 of the lifting platform 712 of the second lifting assembly 72 to work, so that the tray 21 is conveniently moved onto the first conveyor belt 31 again, and the purpose of recycling the tray 21 can be achieved.

The implementation principle of the embodiment of the application is as follows:

firstly, the tray 21 is moved to the processing station 41, the first blocking cylinder 91 limits the tray 21 on the processing station 41, then the motor housing 101 is installed on the tray 21, then the control device controls the automatic feeding device 1 to move the sealing ring 102 to the feeding port of the straight vibration rail 122, the control device controls the second vibration generator 121 to work, the sealing ring 102 is moved to one end of the straight vibration rail 122 close to the temporary storage platform 13, and then the carrying assembly 14 is controlled to move the sealing ring 102 to the temporary storage platform 13.

The control device then controls the automatic assembly mechanism 22 to operate so as to facilitate the installation of the seal ring 102 on the temporary storage platform 13 into the assembly groove 107 of the motor housing 101. When the sealing ring 102 is moved to the position of the assembling groove 107 of the motor housing 101, the control device controls the three first air claws 22321 to move upward at the same time, and in combination with the limiting function of the anti-dropping plate 222, the three first air claws 22321 are separated from the sealing ring 102 at the same time, at this time, a part of the sealing ring 102 is clamped into the assembling groove 107 of the motor housing 101, and the other part of the sealing ring 102 is still sleeved on the three second air claws 22322. The control device controls the three second air claws 22322 to move upward at the same time, since the sealing rings 102 are limited by the assembling groove 107 of the motor housing 101 and the anti-dropping plate 222 at the same time, so that the three third air claws can be separated from the sealing rings 102 smoothly. When the sealing ring 102 is completely released from the supporting force of the three second air claws 22322, it is thereby facilitated to stably snap into the fitting groove 107 of the motor housing 101.

When the seal ring 102 is fitted into the fitting groove 107 of the motor housing 101, the first detection device 5 acquires image information of the fitting position of the seal ring 102, and performs a primary quality inspection of the seal ring 102 fitted into the fitting groove 107. Then the control device controls the first blocking cylinder 91 to retract, the tray 21 with the motor shell 101 installed is moved to the detection station 42 by the first conveyor belt 31, and the second blocking cylinder limits the tray 21 at the detection station 42. The elevating and rotating assembly 64 drives the tray 21 to ascend until the fitting groove 107 of the motor housing 101 is located within the image capturing range of the second camera 61, and rotates the motor housing 101 in the horizontal direction, thereby facilitating the second camera 61 to capture image information of each position in the horizontal direction of the fitting groove 107 of the motor housing 101. When the second detecting device 6 detects that the installation information of the sealing ring 102 is qualified, the first conveyor belt 31 moves the tray 21 out of the detecting station 42, and the next processing procedure is performed.

After the motor housing 101 is removed from the tray 21, the first conveyor belt 31 moves the tray 21 to the position of the first lifting assembly 71 until the side edge of the tray 21 contacts the third conveyor belt 713 of the lifting platform 712 of the first lifting assembly 71, and the tray 21 moves onto the lifting platform 712 of the first lifting assembly 71 under the action of the third conveyor belt 713 of the lifting platform 712 of the first lifting assembly 71.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An assembly system of a seal ring, characterized in that: the automatic assembling device comprises a control device and an assembling device (2) used for automatically assembling a sealing ring (102), wherein the assembling device (2) comprises a tray (21) used for fixing a motor shell (101) and an automatic assembling mechanism (22) used for installing the sealing ring (102);

the automatic assembly mechanism (22) is located on the upper side of the tray (21), the automatic assembly mechanism (22) comprises a first driving assembly (221), an anti-dropping plate (222) and six-finger pneumatic claws (223) used for propping open the sealing ring (102), each six-finger pneumatic claw (223) comprises a main body (2231) and a claw body portion (2232) connected with the main body (2231), each claw body portion (2232) comprises a plurality of first pneumatic claws (22321) and a plurality of second pneumatic claws (22322), the number of the first pneumatic claws (22321) and the number of the second pneumatic claws (22322) are respectively three, the first pneumatic claws (22321) and the second pneumatic claws (22322) are alternately arranged, and the tail ends of the first pneumatic claws (22321) and the second pneumatic claws (22322) are respectively provided with a step portion;

the anti-drop plate (222) and the bottom of the main body (2231) are arranged at intervals, the anti-drop plate (222) is provided with a central hole (2221) for the claw body (2232) to pass through and a plurality of first abdicating grooves (2222) communicated with the central hole (2221), and the first air claw (22321) and the second air claw (22322) can be independently controlled by the control device to move in the first abdicating groove (2222);

the first driving assembly (221) can drive the main body (2231) to move in the horizontal direction and the vertical direction so that the first pneumatic claw (22321) and the second pneumatic claw (22322) cooperatively grab the sealing ring (102);

the motor shell (101) on the tray (21) can extend into a space between the bottom of the main body (2231) and the anti-falling plate (222) from the central hole (2221), and the main body (2231) can drive the first air claw (22321) and the second air claw (22322) to move in the first abdicating groove (2222) in sequence so as to assemble the sealing ring (102) into the assembling groove (107) of the motor shell (101).

2. The seal ring assembly system of claim 1, wherein: the assembling system further comprises an automatic feeding device (1) positioned at the front end of the assembling device (2), wherein the automatic feeding device (1) comprises a vibration material tray (11), a direct vibration assembly (12), a temporary storage platform (13) and a carrying assembly (14);

the vibration tray (11) comprises a first vibration generator (111) and a vibration tray (112) arranged at the top of the first vibration generator (111);

the direct vibration assembly (12) comprises a second vibration generator (121) and a direct vibration track (122) arranged at the top end of the second vibration generator (121), one end of the direct vibration track (122) is communicated with a discharge hole of the vibration disc (112), the other end of the direct vibration track (122) extends towards the direction close to the assembling device (2), and a yielding notch is formed in the other end of the direct vibration track (122); the temporary storage platform (13) is located between the direct vibration track (122) and the assembling device (2), the middle of the temporary storage platform (13) is provided with a yielding hole (131), the circumferential direction of the yielding hole (131) is communicated with a plurality of second yielding grooves (132), the second yielding grooves (132) and the first yielding grooves (2222) are arranged in a one-to-one correspondence mode, one end, close to the direct vibration track (122), of the temporary storage platform (13) is provided with a sliding groove (133), and the sliding groove (133) is respectively communicated with the yielding hole (131) and the end face, close to the direct vibration track (122), of the temporary storage platform (13);

the carrying assembly (14) comprises a carrying cylinder (141), a lifting cylinder (142) and a pneumatic clamping jaw (143), the carrying cylinder (141) is located below the direct vibration assembly (12), the carrying cylinder (141) is arranged in parallel with the direct vibration rail (122), a cylinder body of the lifting cylinder (142) is installed at the end part of a piston rod of the carrying cylinder (141), the lifting cylinder (142) is vertically arranged, the pneumatic clamping jaw (143) is installed at the end part of the piston rod of the lifting cylinder (142), and the pneumatic clamping jaw (143) slides in the abdicating notch and the sliding groove (133) along the extending direction of the direct vibration rail (122);

the first vibration generator (111), the second vibration generator (121), the carrying cylinder (141), the lifting cylinder (142) and the pneumatic clamping jaw (143) are all electrically connected with a control device.

3. The seal ring assembly system of claim 2, wherein: a first position sensor is arranged at one end, close to the temporary storage platform (13), of the direct vibration track (122), an automatic gate (15) is arranged above one end, close to the temporary storage platform (13), of the direct vibration track (122), the automatic gate (15) is located on one side, close to the vibration disc (112), of the abdicating notch to block the sealing ring (102), and the first position sensor and the automatic gate (15) are electrically connected with a control device;

the first position sensor is used for acquiring a sealing ring position signal and sending the sealing ring position signal to the control device, and the control device receives the sealing ring position signal and drives the carrying assembly (14) and the automatic gate (15) to work.

4. The seal ring assembly system of claim 3, wherein: the assembly system further comprises a transfer device (3) and a first detection device (5);

the conveying device (3) comprises a first conveying belt (31) used for conveying the tray (21), a processing station (41) is arranged on one side, close to the temporary storage platform (13), of the first conveying belt (31), and the first driving assembly (221) can move the six-finger air claw (223) to the processing station (41) so as to install the sealing ring (102) into an assembling groove (107) of the motor shell (101);

the first detection device (5) is mounted on a processing station (41) to collect image information of a seal ring (102) mounted on a motor shell (101), and the first detection device (5) comprises a first camera (51), a first light source and a first reflector (53);

the first camera (51) and the first light source are positioned on the same side and are arranged back to the temporary storage platform (13), the first camera (51) and the first light source are arranged opposite to the first reflective mirror (53), and the tray (21) provided with the motor shell (101) can be positioned between the first reflective mirror (53) and the first camera (51) and the first light source;

the first conveyor belt (31), the first camera (51) and the first light source are all electrically connected with the control device.

5. The assembly system of a seal ring according to claim 4, wherein: a detection station (42) is further arranged on one side, away from the processing station (41), of the first conveyor belt (31), and a second detection device (6) is arranged on the detection station (42);

the second detection device (6) comprises a second camera (61), a second light source, a second reflector (63) and a lifting rotating assembly (64);

the second camera (61) and the second light source are positioned on the same side and are arranged back to the temporary storage platform (13), the second camera (61) and the second light source are arranged opposite to the second reflector (63), and the tray (21) provided with the motor shell (101) can be positioned between the second reflector (63) and the second camera (61) and the second light source;

the two groups of first conveyor belts (31) are arranged, the two groups of first conveyor belts (31) are parallel to each other and run synchronously, and the lifting rotating assembly (64) is positioned between the two groups of first conveyor belts (31) so as to move the motor shell (101) to a position between the second reflector (63) and the second camera (61) and the second light source along the vertical direction and enable the motor shell (101) to rotate along the horizontal direction;

the second camera (61), the second light source and the lifting rotating assembly (64) are all electrically connected with the control device.

6. The assembly system of a seal ring according to claim 5, wherein: the assembly system further comprises a working platform (104) for mounting the first conveyor belt (31), the lifting and rotating assembly (64) comprises a bearing plate (641), a jacking cylinder (642), a rotating motor (643), a first synchronizing wheel (644), a second synchronizing wheel (645), a synchronous belt (646), a rotating shaft (647) and a jacking tool (648), and the jacking cylinder (642) and the rotating motor (643) are electrically connected with a control device; the supporting plate (641) is fixedly connected to the upper surface of the working platform (104), a cylinder body of the jacking cylinder (642) is fixedly connected to the upper surface of the supporting plate (641), and the jacking cylinder (642) is vertically arranged; the jacking tool (648) is horizontally arranged, and the end part of a piston rod of the jacking cylinder (642) is fixedly connected to the lower surface of the jacking tool (648); the rotating motor (643) is installed on the upper surface of the bearing plate (641), and the output shaft of the rotating motor (643) is rotatably connected to the bearing plate (641); an output shaft of the rotating electric machine (643) penetrates through the bearing plate (641) and is fixedly connected with a first synchronous wheel (644); the rotating shaft (647) is positioned on one side, far away from the rotating motor (643), of the jacking air cylinder (642), the rotating shaft (647) is vertically arranged, the top end of the rotating shaft (647) is rotatably connected to the jacking tool (648) through a bearing, and the bottom end of the rotating shaft (647) is rotatably connected to the bearing plate (641) through a bearing; the bottom end of the rotating shaft (647) penetrates through the bearing plate (641) and is fixedly connected with the second synchronizing wheel (645), the top end of the rotating shaft (647) penetrates through the jacking tool (648), the end face of the top end of the rotating shaft (647) is fixedly connected with an insertion block, a slot is formed in the position, corresponding to the insertion block, of the bottom of the tray (21), and the insertion block is in insertion fit with the slot; the synchronous belt (646) is sleeved on the first synchronous wheel (644) and the second synchronous wheel (645) at the same time;

the detection station (42) is also provided with a second position sensor, the second position sensor is positioned on one side of the jacking tool (648) and used for acquiring a first tray position signal and sending the first tray position signal to a control device, and the control device receives the first tray position signal and drives the rotary lifting assembly to work;

the jacking air cylinder (642), the rotating motor (643) and the second position sensor are all electrically connected with the control device.

7. The seal ring assembly system of claim 6, wherein: the machining station (41) is further provided with a lifting assembly (105), the lifting assembly (105) is located between the two sets of first conveyor belts (31) to move the motor shell (101) to a position between the first reflector (53) and the first camera (51) and the first light source along the vertical direction, the lifting assembly (105) comprises a lifting cylinder (1051) and a supporting plate (1052), the lifting cylinder (1051) is vertically arranged, the supporting plate (1052) is horizontally arranged, and a piston rod of the lifting cylinder (1051) is fixedly connected to the supporting plate (1052).

8. The seal ring assembly system of claim 6, wherein: the machining station (41) is provided with a first blocking cylinder (91), and the detection station (42) is provided with a second blocking cylinder;

the processing station (41) is provided with a fourth position sensor which is used for acquiring a third position signal of the tray and sending the third position signal of the tray to the control device, the control device receives the third position signal of the tray and drives the first blocking cylinder (91) to work, and the first blocking cylinder (91) limits the tray (21) at the processing station (41);

the detection station (42) is provided with a fifth position sensor which is used for acquiring a fourth position signal of the tray and sending the fourth position signal of the tray to the control device, the control device receives the fourth position signal of the tray and drives a second blocking cylinder to work, and the second blocking cylinder limits the tray (21) at the detection station (42);

the first blocking cylinder (91), the second blocking cylinder, the fourth position sensor and the fifth position sensor are all electrically connected with the control device.

9. The seal ring assembly system of claim 1, wherein: the assembling system further comprises a tray transfer device (7), wherein the tray transfer device (7) comprises a first lifting assembly (71), a second lifting assembly (72) and a second conveyor belt (73), the position of the second conveyor belt (73) is higher than that of the first conveyor belt (31), and the first conveyor belt (31) and the second conveyor belt (73) are located between the first lifting assembly (71) and the second lifting assembly (72);

the first lifting component (71) and the second lifting component (72) have the same structure, and the first lifting component (71) comprises a rodless cylinder (711), a lifting platform (712) and a third conveyor belt (713);

the rodless cylinder (711) is vertically arranged, the lifting platform (712) slides on the rodless cylinder (711) along the vertical direction, the third conveyor belt (713) is sleeved on the lifting platform (712) to convey the tray (21) on the first conveyor belt (31) onto the lifting platform (712), when the lifting platform (712) is lifted to be flush with the second conveyor belt (73), the third conveyor belt (713) conveys the tray (21) to the second conveyor belt (73), the second conveyor belt (73) moves to convey the tray (21) to the second lifting assembly (72), and the second lifting assembly (72) conveys the tray (21) to the processing station (41);

the second conveyor belt (73), the rodless cylinder (711) and the third conveyor belt (713) are all electrically connected with a control device.