Surface mounting machine

Abstract

The utility model provides a mounter, which comprises a base, the base is provided with a mounting conveying line, an upper visual assembly, a feeding conveying line, a lower visual assembly, a pickup assembly, a mounting driving assembly, a pickup visual assembly and a controller, and the mounting conveying line is used for conveying a carrier carrying a piece to be mounted to a mounting position and sending out the carrier carrying the piece to be mounted; the upper visual component is positioned above the mounting position and is used for identifying the orientation of the article positioned at the mounting position; the feeding conveying line conveys in the direction towards the mounting position, and the output end of the feeding conveying line is provided with a material taking position. The lower visual assembly is located between the material taking position and the mounting position; the pickup assembly is used for picking up or mounting materials; the driving end of the mounting driving assembly is connected to the pickup assembly and is used for driving the pickup assembly to move to pick up or mount materials; the picking visual assembly is arranged at the driving end of the mounting driving assembly and is used for identifying the orientation of an object below the picking assembly; and the controller is connected to each component. The surface mounting machine is high in surface mounting efficiency and high in product yield.

Description

Technical Field

[0001] The utility model relates to the technical field of mounting, in particular to a mounting machine. Background Art

[0002] A placement machine is a device that places materials on PCB pads waiting for placement. In the prior art, the parts to be placed are generally loaded to the placement position, the materials are loaded to the material picking position, and then the materials are picked up by a pick-up component in a fixed position and placed on the parts to be placed. However, during the loading and placement process, the positions of the parts to be placed and the materials may shift, and in severe cases, the sticky materials may even curl, resulting in a low yield and low production efficiency of the parts placed in this way. Utility Model Content

[0003] The utility model aims to provide a mounting machine to solve the technical problems of low yield and low production efficiency of the mounted parts obtained by the existing mounting machine.

[0004] In order to solve the above problems, the utility model provides a mounting machine, including a base, and:

[0005] The mounting conveyor line has a mounting position for conveying a carrier carrying the parts to be mounted to the mounting position and for conveying the carrier carrying the parts to be mounted out;

[0006] An upper visual component, located above the mounting position, for identifying the position of the object located at the mounting position;

[0007] A loading conveyor line is used for conveying materials in a direction toward the mounting position, and a material taking position is provided at the output end;

[0008] A lower visual component is located between the material picking position and the placement position;

[0009] Pick-up components, used to pick up or place materials;

[0010] A mounting drive component, the driving end of which is connected to the pick-up component, and is used to drive the pick-up component to move to pick up the material located at the material picking position, reach above the lower visual component to identify the orientation of the material, and mount the material to the to-be-mounted part located at the mounting position;

[0011] A picking vision component, disposed at the driving end of the placement driving component, for identifying the position of an object located below the picking component; and

[0012] A controller is connected to the mounting conveyor line, the upper visual component, the loading conveyor line, the lower visual component, the picking component, the mounting drive component and the picking visual component.

[0013] Optionally, the placement conveyor line extends along the X direction, the loading conveyor line extends along the Y direction, there is a conveying overlap area between the material picking position and the placement position along the X direction, and the lower visual component is located in the conveying overlap area.

[0014] Optionally, the base is provided with a suction component, which is located between the mounting position and the picking position along the Y direction and in the area where the mounting position is located along the X direction, and is used to suck and collect waste located at the picking end of the picking component.

[0015] Optionally, the suction assembly includes a collecting box and a suction tube, the suction tube is connected to the base via a support, the top end of the suction tube is used to suck waste, and a accommodating space is formed between the bottom end and the base; the collecting box is located in the accommodating space and is detachably fixed to the base, and the box opening at the top of the collecting box corresponds to the bottom end.

[0016] Optionally, the base is fixed with a limiting claw, and the limiting claw includes a vertical limiting plate and a horizontal limiting plate. The bottom end of the vertical limiting plate is connected to the base, and the horizontal limiting plate, the vertical limiting plate and the base together form a limiting groove; a limiting edge is extended from the bottom edge of the collection box, and the limiting edge is inserted into the limiting groove and detachably connected to the horizontal limiting plate, and the limiting edge abuts against the vertical limiting plate, or the collection box abuts against the horizontal limiting plate.

[0017] Optionally, the pickup assembly includes a suction nozzle and a suction head, the suction nozzle is provided with an air suction channel; the suction head includes an elastic vibration damping part and a pressure-dividing pickup part connected to each other, a vibration damping cavity is provided in the elastic vibration damping part, and the pressure-dividing pickup part is provided with a plurality of air-dividing channels, the first ends of the plurality of air-dividing channels are all connected to the vibration damping cavity, and the second ends are all connected to form a pickup port; the elastic vibration damping part is connected to the end of the suction nozzle, and the vibration damping cavity is connected to the air suction channel;

[0018] The driving end of the placement driving component is provided with an air suction connector, and the suction nozzle is connected to the air suction connector.

[0019] Optionally, the base is also provided with a material cleaning drive assembly and a accommodating box located on one side of the material picking position, and the accommodating box covers the area where the material picking position is located along the Y direction; the driving end of the material cleaning drive assembly is connected to a purge assembly, which is used to drive the purge assembly to move so as to blow the waste material located at the material picking position into the accommodating box.

[0020] Optionally, the purge assembly includes a shell connected to the material cleaning drive assembly, a purge channel extending along the X-direction is formed in the shell, and a first purge port for covering the material taking position and a second purge port for covering the box opening of the accommodating box are provided at the bottom of the shell; an air inlet is provided on one side of the shell close to the first purge port.

[0021] Optionally, the placement conveyor line includes three conveyor sections along the conveying direction, the conveyor sections include a conveyor frame and a conveyor assembly arranged on the conveyor frame, the conveyor assembly is provided with a stop position, the conveyor frame is provided with a lifting stop assembly, and the lifting stop assembly is located at the end position of the corresponding stop position, and is used to block or release the carrier carried at the stop position;

[0022] The mounting conveyor line further comprises a detection element for detecting the state of the carrier at the stop position, and the detection element, each of the lifting and stopping components and the power parts of each of the conveying components are all connected to the controller.

[0023] Optionally, among the three conveying sections, the one located in the middle is the mounting section, the conveying frame of the mounting section is the mounting frame, and the stop position is the mounting position. The mounting frame is provided with a jacking assembly in the area corresponding to the mounting position, and the jacking assembly includes a jacking drive connected to the corresponding mounting frame, and the jacking drive end of the jacking drive is connected to a carrying plate; the jacking drive is connected to the controller.

[0024] Optionally, the top surface of the bearing plate is provided with at least two dispersedly arranged plug-in bodies, and the plug-in bodies include a cylindrical section and a tapered conical section along a direction away from the bearing plate;

[0025] And / or, the mounting rack is provided with a top limiter at the edge of the mounting position, the top limiter comprises a support arm and a limiter arm, the support arm is connected to the mounting rack, the limiter arm is connected to the top of the support arm and extends toward the mounting position; the top limiter or the mounting rack is provided with a first position detector, the first position detector is used to detect the contact state between the limiter arm and the carrier, and the first position detector is connected to the controller;

[0026] And / or, the mounting rack is provided with width limiting components on both sides of the mounting position in the width direction, and the width limiting components include a pushing drive member provided on the mounting rack, and the driving end of the pushing drive member is connected to a pushing seat for driving the pushing seat to move toward or away from the mounting position; the pushing seat or the mounting rack is provided with a second position detector, and the second position detector is used to detect the contact state between the pushing seat and the carrier, and the second position detector and the pushing drive member are both connected to the controller.

[0027] Optionally, among the three lifting and stopping assemblies, the middle one is connected to the carrying plate.

[0028] Optionally, the conveying frame includes two frame bodies arranged in parallel, the conveying assembly includes two belt conveying mechanisms, and the two belt conveying mechanisms are located on two sides of the two frame bodies facing each other in a one-to-one correspondence.

[0029] Optionally, the base is provided with a width adjustment component, and the two frames of the conveying frame are connected to the width adjustment component, and the width adjustment component is used to adjust the distance between the two frames.

[0030] Optionally, the placement machine also includes a placement box, the placement box includes an upper box body and a lower box body arranged along the upper and lower sides, and the bottom plate of the upper box body serves as the base; the lower box body is provided with a reflux conveyor line, the reflux conveyor line is arranged in parallel with the placement conveyor line and has an opposite conveying direction, and both ends of the placement conveyor line and the reflux conveyor line extend out of the corresponding box body to form an external section, and the external section is provided with a protective cover around the conveying direction; the reflux conveyor line is connected to the controller.

[0031] Optionally, the protective cover includes a bottom cover shell fixed to the bottom of the external section and a top cover cover arranged on the top of the external section, and of the two opposite sides of the top cover, the first side is detachably connected to the external section, and the second side is hinged to the external section; the external section or the box body is provided with a third position detector for detecting the opening and closing state of the top cover, and the third position detector is connected to the controller.

[0032] When the placement machine provided by the utility model is in use, a carrier carrying parts to be placed can be loaded through the feeding end of the placement conveyor line, the placement conveyor line transports the carrier to the placement position along a first conveying direction, and feeds back a placement in place signal to the controller, the controller correspondingly controls the upper visual component to obtain the orientation of the parts to be placed in the carrier and feeds back the orientation signal to the controller; the material is loaded to the loading conveyor line, and the loading conveyor line transports the material to the material fetching position, and feeds back a material in place signal to the controller; the controller then controls the placement drive component to drive the picking component to move to the material fetching position, the picking visual component then obtains the orientation and flatness of the material located at the material fetching position, and feeds back the identification information to the controller, the controller correspondingly determines whether the material is waste, and if so, controls the placement drive component to drive the picking component to transport the waste to a designated position for disposal; if the material is waste, the placement drive component is driven to drive the picking component to transport the waste to a designated position for disposal; if the material is waste, the placement drive component is driven to drive the picking component to transport the waste to a designated position for disposal. If the material is flat, the placement drive component is controlled to adjust the picking position of the picking component according to the orientation of the material, so as to ensure that the picking component picks up the material stably and makes the picked material close to the mounting position, thereby reducing the subsequent correction adjustment of its position and correspondingly improving the placement efficiency; the picking component starts and picks up the material, then the placement drive component drives the picking component to carry the material to the top of the lower visual component, the lower visual component obtains the current position of the material, and the placement drive component then drives the picking component to adjust the position of the material according to the orientation of the part to be mounted, the current orientation of the material and the mounting orientation of the material relative to the part to be mounted, and then drives the picking component and the material to move horizontally to the mounting position and descend to mount the material on the part to be mounted to become a mounted part, thereby improving the placement efficiency and ensuring the position accuracy of the material mounted on the part to be mounted, and improving the product yield.

[0033] After the controller receives the placement completion signal from the picking component, it controls the upper visual component to obtain the position of the placement component to check whether the placement position of the material to the part to be placed meets the requirements. If it does, it indicates that the placement component is qualified, and the placement conveyor line will then send the carrier out; if it does not meet the requirements, it indicates that the placement component is unqualified, and the placement drive component will then drive the picking component to the placement position to pick up the placement component and send it to the specified position, thereby further ensuring the yield of the output placement component. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0035] Figure 1 A schematic diagram of the appearance of a placement machine provided by an embodiment of the utility model;

[0036] Figure 2 An internal schematic diagram of a placement machine provided by an embodiment of the utility model;

[0037] Figure 3 for Figure 2 A partial enlarged view of middle A;

[0038] Figure 4 A schematic diagram of the first relative positions of the components such as the loading conveyor line, the lower visual component, the suction component, the lifting component, the placement drive component and the pickup component in the placement machine provided by the embodiment of the utility model;

[0039] Figure 5 A schematic diagram of the second relative positions of the components such as the loading conveyor line, the lower visual component, the suction component, the lifting component, the placement drive component and the picking component in the placement machine provided by the embodiment of the utility model;

[0040] Figure 6 An axonometric diagram of the relative positions of a loading conveyor line, a purge assembly, a lower visual assembly, a suction assembly, and a lifting assembly in a placement machine provided by an embodiment of the utility model;

[0041] Figure 7 for Figure 6 A partial enlarged view of B in the middle;

[0042] Figure 8 A schematic diagram of the relative positions of a purge assembly, a receiving box and a material taking position in a placement machine provided by an embodiment of the utility model;

[0043] Fig. 9 A top view of the relative positions of the loading conveyor line, the purge assembly, the lower visual assembly, the suction assembly and the lifting assembly in the placement machine provided by the embodiment of the utility model;

[0044] Fig.10 An axonometric diagram of a placement conveyor line conveying a carrier in a placement machine provided by an embodiment of the utility model;

[0045] Fig.11 for Fig.10 A partial enlarged view of middle C;

[0046] Fig.12 for Fig.10 A partial enlarged view of middle D;

[0047] Fig.13 A top view of a placement conveyor line conveying a carrier in a placement machine provided by an embodiment of the utility model;

[0048] Fig.14 for Fig.13 Cross-sectional view in the EE direction;

[0049] Fig.15 for Fig.14A partial enlarged view of middle F;

[0050] Fig.16 An axonometric diagram of a placement conveyor line in a placement machine provided in an embodiment of the utility model;

[0051] Fig.17 A schematic diagram of the connection between the lifting assembly and the mounting stop assembly in the mounting machine provided by the embodiment of the utility model;

[0052] Fig.18 A schematic diagram of a material suction assembly in a placement machine provided by an embodiment of the utility model from a first perspective;

[0053] Fig.19 A schematic diagram of a material suction assembly in a placement machine provided by an embodiment of the utility model from a second viewing angle;

[0054] Fig. 20 An axonometric cross-sectional view of a material suction assembly in a placement machine provided by an embodiment of the utility model;

[0055] Fig.21 A schematic diagram of the connection of the Z-direction drive component, the R-direction drive component, the pickup component and the pickup vision component in the placement machine provided by the embodiment of the utility model;

[0056] Fig. 22 A schematic diagram of a first perspective of a pick-up component in a placement machine provided by an embodiment of the utility model;

[0057] Fig.23 A schematic diagram of a second viewing angle of a pick-up component in a placement machine provided by an embodiment of the utility model;

[0058] Fig.24 A schematic diagram of a first state of a pick-up assembly in a placement machine provided by an embodiment of the utility model, wherein the damping spring is in an extended state;

[0059] Fig.25 This is a schematic diagram of a second state of a pick-up assembly in a placement machine provided by an embodiment of the utility model, wherein the damping spring is in a compressed state.

[0060] Description of reference numerals:

[0061] 10-carrier; 11-third plug hole; 20-parts to be mounted; 30-mounting box; 31-upper box; 31a-base; 31b-conveying overlap area; 31c-accommodating space; 32-lower box;

[0062] 100-mounting conveyor line; 110-feeding section; 111-feeding position; 112-feeding conveying assembly; 120-mounting section; 121-mounting position; 122-mounting frame; 122a-frame; 122b-slider; 122c-support table; 122d-support shaft; 123-mounting conveying assembly; 123a-belt conveying mechanism; 130-discharging section; 131-discharging position; 132-discharging conveying assembly; 133-external section; 140-feeding stop assembly; 150-mounting stop assembly; 151-lifting drive member; 152-blocking seat; 153-elastic layer; 160-discharging stop assembly; 170-lifting assembly; 171-lifting driving member; 171a-lifting rod; 171b-lifting driving body; 171c-connecting plate; 171d-connecting column; 172-carrying plate; 173-plug-in body; 173a-cylindrical section; 173b-reduced cone section; 180-top limiting member; 181-support arm; 182-limiting arm; 190-width limiting assembly; 191-pushing driving member; 192-pushing seat; 1001-SN scanning assembly;

[0063] 210-upper visual component; 220-lower visual component; 230-pickup visual component;

[0064] 300-feeding conveyor line; 310-material taking position; 320-Y-axis conveying component;

[0065] 400-pickup assembly; 410-suction nozzle; 411-suction channel; 412-annular plug-in platform; 413-connecting seat; 413a-second plug-in hole; 413b-annular groove; 413c-limiting sleeve; 413d-annular boss; 414-suction pipe; 414a-suction hole; 414b-annular stop; 415-damping spring; 420-suction head; 421-elastic damping part; 421a-damping cavity; 422-dividing pressure picking part; 422a-gas distribution channel;

[0066] 500-mounting drive assembly; 510-inhalation connector; 520-Y-direction drive component; 530-X-direction drive component; 540-Z-direction drive component; 550-R-direction drive component;

[0067] 600-suction assembly; 610-collection box; 611-limiting edge; 612-first vent hole; 620-suction tube; 621-top tube opening; 622-bottom tube opening; 623-first tube section; 624-second tube section; 625-ring portion; 630-support member; 631-top connecting section; 631a-first plug hole; 632-support section; 632a-limiting plane; 633-bottom connecting section; 633a-waist-shaped hole; 640-limiting claw; 641-vertical limiting plate; 642-horizontal limiting plate; 643-limiting groove; 650-elastic sleeve; 660-elastic extension tube;

[0068] 710- material cleaning drive assembly; 720- housing box; 721- second vent hole; 730- purge assembly; 731- housing; 732- purge channel; 733- first purge port; 734- second purge port; 735- air nozzle;

[0069] 800-width adjustment assembly; 810-base; 820-screw; 830-locking block; 831-threaded hole; 840-locking screw; 850-guide rail;

[0070] 900- reflux conveyor line;

[0071] 1000 - protective cover; 1100 - top cover; 1110 - visual window; 1120 - handle; 1200 - bottom cover. DETAILED DESCRIPTION

[0072] This embodiment provides a placement machine, such as Figure 2-Figure 7 As shown, it includes a base 31a, and the base is provided with a mounting conveyor line 100, an upper visual component 210, a feeding conveyor line 300, a lower visual component 220, a picking component 400, a mounting drive component 500, a picking visual component 230 and a controller, wherein the mounting conveyor line 100 has a mounting position 121, which is used to transport a carrier 10 carrying a part 20 to be mounted to the mounting position 121, and to send out the carrier 10 carrying the part to be mounted; the upper visual component 210 is located above the mounting position 121, and is used to identify the orientation of the object located at the mounting position 121; the feeding conveyor line 300 is transported in a direction toward the mounting position 121, and a material picking position 310 is provided at the output end; the lower visual component 220 is located between the material picking position 310 and The pick-up component 400 is used to pick up or mount materials; the driving end of the mounting drive component 500 is connected to the pick-up component 400, and is used to drive the pick-up component 400 to move to pick up the material located at the material picking position 310, reach above the lower visual component 220 to identify the orientation of the material, and mount the material to the to-be-mounted part 20 located at the mounting position 121; the pick-up visual component 230 is arranged at the driving end of the mounting drive component 500, and is used to identify the orientation of the object located below the pick-up component 400; the controller is connected to the mounting conveyor line 100, the upper visual component 210, the feeding conveyor line 300, the lower visual component 220, the pick-up component 400, the mounting drive component 500 and the pick-up visual component 230.

[0073] When the placement machine provided by the present embodiment is in use, the carrier 10 carrying the part 20 to be placed can be loaded through the feeding end of the placement conveyor line 100, and the placement conveyor line 100 conveys the carrier 10 to the placement position 121 along the first conveying direction, and feeds back the placement in place signal to the controller, and the controller controls the upper visual component 210 to obtain the orientation of the part 20 to be placed in the carrier 10 and feeds back the orientation signal to the controller; the material is loaded to the loading conveyor line 300, and the loading conveyor line 300 conveys the material to the material picking position 310, and feeds back the material in place signal to the controller; the controller then controls the placement drive component 500 to drive the picking component 400 to move to the material picking position 310, and the picking visual component 230 then obtains the orientation and flatness of the material located at the material picking position 310, and feeds back the identification information to the controller, and the controller determines whether the material is waste material, and if so, controls the placement drive component 500 to drive the picking component 400 to transport the waste material to the designated position for disposal If the material is flat, the placement drive component 500 is controlled to adjust the picking orientation of the picking component 400 according to the orientation of the material, so as to ensure that the picking component 400 picks up the material stably and makes the picked material close to the mounting orientation, thereby reducing the subsequent correction adjustment of its orientation and correspondingly improving the mounting efficiency; the picking component 400 starts and picks up the material, and then the placement drive component 500 drives the picking component 400 to carry the material to the top of the lower visual component 220, and the lower visual component Component 220 obtains the current position of the material, and the placement drive component 500 then drives the picking component 400 to adjust the position of the material according to the position of the component 20 to be mounted, the current position of the material and the placement position of the material relative to the component 20 to be mounted, and then drives the picking component 400 and the material to move horizontally to the mounting position 121 and descend to mount the material on the component 20 to be mounted to become a mounted component, thereby improving the mounting efficiency and ensuring the position accuracy of the material mounted on the component 20 to be mounted, thereby improving the product yield.

[0074] After the controller receives the placement completion signal from the picking component 400, it controls the upper visual component 210 to obtain the position of the placement component to check whether the placement position of the material to the part to be placed 20 meets the requirements. If so, it indicates that the placement component is qualified, and the placement conveyor line 100 then sends out the carrier 10; if it does not meet the requirements, it indicates that the placement component is unqualified, and the placement drive component 500 then drives the picking component 400 to the placement position 121 to pick up the placement component and send it to the designated position, thereby further ensuring the yield of the output placement component.

[0075] Optionally, in this embodiment, if Figure 2 and Fig. 9As shown, the mounting conveyor line 100 extends along the X direction, the loading conveyor line 300 extends along the Y direction, there is a conveying overlap area 31b between the picking position 310 and the mounting position 121 along the X direction, and the lower visual component 220 is located in the conveying overlap area 31b. Since there is a conveying overlap area 31b between the material picking position 310 and the mounting position 121 along the X direction, and the lower visual component 220 is located in the conveying overlap area 31b, the material picking position 310, the lower visual component 220 and the mounting position 121 are approximately opposite to each other along the Y direction, which not only improves the compactness of the arrangement of each component, reduces the space occupied by the base 31a, and reduces the size of the mounting machine, but also, after the picking component 400 picks up the material, the mounting drive component 500 can drive the picking component 400 to pass through the upper visual component 210 and move to the mounting position 121 along the shortest route. On the basis of realizing precise material placement, the driving stroke of the mounting drive component 500 is reduced, thereby reducing the driving load of the mounting drive component 500 and further improving the material placement efficiency.

[0076] Optionally, in this embodiment, if Figure 4 and Fig. 9 As shown, the loading conveyor line 300 includes two Y-direction conveying components 320 arranged in parallel along the X direction, and the lower visual component 220 is located between the two Y-direction conveying components 320. On the one hand, the output ends of the two Y-direction conveying components 320 facing the mounting position 121 are both provided with a material picking position 310, and can synchronously convey different types of materials to their respective material picking positions 310, thereby improving the diversity of the loading types of the loading conveyor line 300. Accordingly, the mounting drive component 500 can drive the pickup component 400 to complete the mounting of two materials at the station, thereby reducing the setting of the station; on the other hand, the lower visual component 220 is located between the two Y-direction conveyor components 320. When in use, the mounting drive component 500 drives the pickup component 400 to pick up the material of any material picking position 310, and can reach the top of the lower visual component 220 through a relatively short distance, and reach the mounting position 121 through a relatively short distance, thereby ensuring a smaller driving load and a higher driving efficiency of the mounting drive component 500.

[0077] Specifically, in this embodiment, there can be multiple picking components 400, and the multiple picking components 400 are arranged in parallel along the X direction and correspond to the two material picking positions 310 one by one. When in use, the mounting drive component 500 can drive the multiple picking components 400 to move above the two material picking positions 310, and then drive the two picking components 400 to synchronously descend to take away the materials from the two material picking positions 310. The feeding conveyor line 300 feeds materials to the material picking positions 310 according to the number of the picking components 400, so that the multiple picking components 400 can pick up the corresponding number of materials in a single trip; then, the mounting drive component 500 drives the multiple picking components 400 to carry multiple materials and move to the top of the lower visual component 220 in turn to identify the material orientation, and then continue to move to the mounting position 121 and mount the multiple materials in turn to the corresponding positions. The arrangement of multiple picking components 400 can pick up multiple materials at the same time, and a single driving stroke of the placement drive component 500 can realize the conveying and placement of multiple materials, thereby further reducing the driving load of the placement drive component 500 and improving the placement efficiency.

[0078] In this embodiment, Figure 4 and Fig. 9 As shown, the base 31a is provided with a suction component 600, which is located between the mounting position 121 and the material picking position 310 along the Y direction and in the area where the mounting position 121 is located along the X direction, and is used to suck and collect the waste material located at the picking end of the picking component 400. For sticky materials, after the picking component 400 picks up the material, the material may curl and become waste material. When the picked material is identified as waste material by the picking vision component 230, the mounting drive component 500 correspondingly drives the picking component 400 to move from the material picking position 310 to the suction component 600, and the waste material is sucked and collected by the suction component 600; the mounting drive component 500 then drives the picking component 400 to move to the material picking position 310 again to pick up the next material.

[0079] Among them, on the basis of realizing the suction and collection of waste materials, the suction component 600 and the lower visual component 220 are arranged in parallel approximately along the X direction and correspond to the mounting position 121, that is, the positions of the suction component 600, the mounting position 121, the lower visual component 220 and the mounting position 121 are all arranged compactly, which can not only reduce the space occupied by the mounting machine, but also reduce the driving stroke of the mounting drive component 500, ensuring its lower driving load and higher mounting efficiency.

[0080] Specifically, in this embodiment, Figure 18-Figure 20As shown, the suction assembly 600 includes a collection box 610 and a suction pipe 620. The suction pipe 620 is connected to the base 31a through a support 630. The top pipe opening 621 of the suction pipe 620 is used to suck waste, and a storage space 31c is formed between the bottom pipe opening 622 and the base 31a. The collection box 610 is located in the storage space 31c and is detachably fixed to the base 31a, and the box opening at the top of the collection box 610 corresponds to the bottom pipe opening 622. When the material picked up by the pick-up assembly 400 is identified as waste, the placement drive assembly 500 drives the pick-up assembly 400 to carry the waste to the top pipe opening 621 of the suction pipe 620, and the waste is sucked into the suction pipe 620 and enters the collection box 610 through its bottom pipe opening 622 and the box opening, thereby completing the collection of the waste. After using it for a period of time, the waste in the collection box 610 can be cleaned. Specifically, the connection between the collection box 610 and the base 31a can be removed, and then the collection box 610 can be pulled out from one side, and the waste in it can be poured into the designated position to complete the cleaning of the waste. After the cleaning is completed, the collection box 610 can be installed into the accommodating space 31c from one side again and ensure that the box mouth and the bottom pipe mouth 622 correspond to each other up and down, and then the collection box 610 is connected to the base 810.

[0081] When the suction assembly 600 is in use, on the one hand, the top nozzle 621 of the suction pipe 620 can produce a downward suction effect on the waste located in the area above it, not only can the waste located in the edge area of ​​the top nozzle 621 be sucked into the suction pipe 620 and the collection box 610, but also the waste adhered to the picking end of the picking assembly 400 can be pulled downward to separate it from the picking end and enter the suction pipe 620 and the collection box 610, thereby greatly improving the effect and ability of the suction assembly 600 to receive waste, and correspondingly reducing the accuracy of the picking assembly 400 in conveying the waste, and reducing the occurrence of waste adhered to the picking end of the picking assembly 400 and unable to fall. On the other hand, there is no direct connection between the collection box 610 and the suction pipe 620. When the collection box 610 needs to be cleaned, the collection box 610 can be removed alone for cleaning without removing the suction pipe 620, thereby improving the convenience of cleaning the waste by the suction assembly 600.

[0082] Specifically, in this embodiment, Figure 18-Figure 20As shown, the support member 630 includes, from top to bottom, a top connecting section 631, a supporting section 632 and a bottom connecting section 633 connected to the base 31a, and the top connecting section 631 is provided with a first plug hole 631a; the suction pipe 620 includes, from top to bottom, a coaxial first pipe section 623 and a second pipe section 624, and the first pipe section 623 radially protrudes from the second pipe section 624 to form an annular portion 625, the second pipe section 624 is plugged into the first plug hole 631a, and the bottom of the annular portion 625 is fixedly connected to the top connecting section 631 through a first connecting member. Here is one specific form in which the support member 630 supports the suction tube 620 on the base 31a. Preferably, the top connecting section 631 and the bottom connecting section 633 both extend horizontally, the support section 632 extends vertically, and the second tube section 624 of the suction tube 620 is plugged into the first plug hole 631a, which can not only limit the position of the suction tube 620 connected to the top connecting section 631 to ensure the correspondence between the box mouth and the bottom tube mouth 622; it can also make the annular portion 625 overlap the top end surface of the plug hole, then the top connecting section 631 bears the gravity of the entire suction tube 620 by the abutment against the bottom end surface of the annular portion 625, the first connecting member can firmly and stably limit the suction tube 620 to the top connecting section 631 without bearing the gravity of the suction tube 620, thereby reducing the occurrence of the first connecting member being easily offset or even falling off due to the gravity of the suction tube 620.

[0083] Optionally, in this embodiment, if Fig.18 As shown, the base 31a is fixed with a limiting claw 640, and the limiting claw 640 includes a vertical limiting plate 641 and a horizontal limiting plate 642. The bottom end of the vertical limiting plate 641 is connected to the base 31a, and the horizontal limiting plate 642, the vertical limiting plate 641 and the base 31a together form a limiting groove 643; the bottom edge of the collection box 610 extends with a limiting edge 611, the limiting edge 611 is inserted into the limiting groove 643 and is detachably connected to the horizontal limiting plate 642, and the limiting edge 611 abuts against the vertical limiting plate 641, or the collection box 610 abuts against the horizontal limiting plate 642.

[0084] The limiting groove 643 is different from the vertical limiting plate 641 in that the other three sides are all open, and the height of the accommodating space 31c formed between the bottom pipe mouth 622 and the base 31a is not less than the height of the collection box 610; when installing the collection box 610, the collection box 610 can be placed flat on the top surface of the base 31a, and then the collection box 610 can be translated so that its limiting edge 611 is inserted into the limiting groove 643 through the open side of the limiting groove 643 until the side edge of the limiting edge 611 away from the collection box 610 abuts against the vertical limiting plate 641 or the side of the collection box 610 facing the limiting edge 611 abuts against the horizontal limiting plate 642, and then the collection box 610 is slid against the limiting claw 640 until the box mouth moves to just below the bottom pipe mouth 622, and then The limiting edge 611 and the transverse limiting plate 642 are connected to complete the installation of the collecting box 610; wherein, the setting of the limiting claw 640, on the one hand, can unidirectionally limit and guide the position of the collecting box 610 installed on the base 31a, thereby improving the convenience of positioning the collecting box 610 and the correspondence between the box mouth and the bottom pipe mouth 622; on the other hand, the transverse limiting plate 642 and the base 31a are clamped with the limiting edge 611, and the connection between the limiting edge 611 and the transverse limiting plate 642 can limit the limiting edge 611 in multiple directions, and accordingly limit the collecting box 610 to the base 31a, thereby ensuring the stability of the collecting box 610 connected to the base 31a, thereby ensuring the coordinated material collection of the collecting box 610 and the suction tube 620.

[0085] Specifically, there may be two limiting claws 640 , and the two limiting claws 640 are arranged in parallel.

[0086] In this embodiment, Fig.19As shown, the side wall of the support section 632 facing the limiting claw 640 is a limiting plane 632a, and the horizontal limiting plate 642 and the vertical limiting plate 641 are both rectangular plates and the intersection line of the two is perpendicular to the limiting plane 632a; the collection box 610 is a rectangular box body, and the side wall of the collection box 610 facing the support section 632 abuts against the limiting plane 632a. The horizontal limiting plate 642, the vertical limiting plate 641 and the collection box 610 are all regular rectangles in shape, and the processing convenience and accuracy are both high; the limiting edge 611 is located at the bottom end of one of the side walls of the collection box 610. During installation, the limiting edge 611 is inserted into the limiting groove 643 and the collection box 610 is slid along the limiting groove 643 until the side wall of the collection box 610 adjacent to the limiting edge 611 abuts against the limiting plane 632a, then the limiting claw 640 and the support section 632 can The two adjacent side walls of the collection box 610 are limited to limit the position of the collection box 610 on the base 31a. At this time, the box mouth and the bottom pipe mouth 622 correspond to each other up and down, and the limit edge 611 corresponds to the connection between the horizontal limit plate 642, and the two can be connected; there is no need to manually identify the degree of correspondence between the box mouth and the bottom pipe mouth 622 to determine the position of the collection box 610 installed on the base 31a, thereby further improving the convenience and positioning accuracy of the collection box 610 installed on the base 31a.

[0087] In this embodiment, Fig.18 and Fig.19 As shown, one of the base 31a and the bottom connecting section 633 is provided with a connecting hole, and the other is provided with a waist-shaped hole 633a whose length direction is consistent with the extension direction of the intersection line; the suction assembly 600 also includes a second connecting member, which is penetrated through the connecting hole and the waist-shaped hole 633a. Taking the waist-shaped hole 633a provided in the bottom connecting section 633 and the connecting hole provided in the base 31a as an example for explanation, when the bottom connecting section 633 and the base 31a are connected, the connecting hole is made to correspond to the waist-shaped hole 633a, and the bottom connecting section 633 and the support section 632 are adjusted along the extension direction of the intersection line to ensure that when the collection box 610 abuts against the limiting plane 632a of the support section 632, the connection between the limiting edge 611 and the horizontal limiting plate 642 can be connected correspondingly, and at the same time, the requirements for the position accuracy of the connecting holes provided in the bottom connecting section 633 and the base 31a are reduced.

[0088] Specifically, there are two connecting holes, which are arranged at intervals along the width direction of the bottom connecting section 633; ​​and there are also two waist-shaped holes 633a corresponding to the connecting holes.

[0089] In this embodiment, the collection box 610 is provided with a first vent hole 612. When the suction assembly 600 is used, the suction power member sucks the suction tube 620 into a negative pressure state, and the collection box 610 connected to the suction tube 620 is correspondingly sucked into a negative pressure state. Under the action of the internal and external pressure difference, the external air can continuously flow into the collection box 610 through the first vent hole 612 to balance the internal and external pressure difference of the collection box 610, thereby reducing the occurrence of deformation of the box body caused by excessive negative pressure in the collection box 610, and correspondingly ensuring the cooperation of the collection box 610 and the suction tube 620 in collecting materials. Specifically, there can be multiple first vent holes 612, and the multiple first vent holes 612 are dispersedly arranged on the box body of the collection box 610.

[0090] Optionally, in this embodiment, the bottom end of the suction tube 620 is sleeved with an elastic sleeve 650, and the bottom end of the elastic sleeve 650 is plugged into the box opening of the collection box 610. The height between the bottom end of the elastic sleeve 650 and the base 31a is less than the height of the collection box 610. When the collection box 610 is installed, there is interference between the top plate of the collection box 610 and the bottom end of the elastic sleeve 650. The collection box 610 needs to overcome the resistance of the bottom end of the elastic sleeve 650 to move to the installation position. When the collection box 610 reaches the installation position, the box opening is located directly below the bottom end pipe opening 622, and the elastic sleeve 650 is plugged into the box opening, thereby achieving seamless connection between the bottom end pipe opening 622 and the box opening, and correspondingly ensuring that the waste entering the suction tube 620 can enter the collection box 610 along the elastic sleeve 650, reducing the gap between the box opening and the bottom end pipe opening 622, and the waste may be stuck in the gap during the downward falling process, causing the box opening to be blocked.

[0091] In this embodiment, an elastic extension tube 660 is sleeved on the top of the suction tube 620. When conveying waste, the picking end of the picking assembly 400 can place the waste on the top of the elastic extension tube 660 to ensure that the waste is sucked into the suction tube 620 and the collection box 610, and the elastic contact between the picking end and the elastic extension tube 660 will not cause rigid collision damage to the picking end, thereby further improving the ability and effect of the suction assembly 600 to receive waste.

[0092] In this embodiment, an anti-sticking layer may be provided on the inner wall of the collection box 610. After the sticky waste enters the collection box 610, the anti-sticking layer can play an anti-sticking effect, thereby ensuring that the waste can be easily poured out of the collection box 610 when cleaning the waste, thereby ensuring the convenience of cleaning the waste and reducing the occurrence of the situation where the sticky waste is adhered to the collection box 610, which makes cleaning more difficult.

[0093] Optionally, in this embodiment, if Fig.21As shown, the picking component 400 includes a suction nozzle 410 and a suction head 420, and the suction nozzle 410 is provided with an air suction channel 411; the suction head 420 includes an elastic vibration damping part 421 and a pressure-dividing picking part 422 which are connected to each other, and a vibration damping cavity 421a is provided in the elastic vibration damping part 421, and the pressure-dividing picking part 422 is provided with a plurality of air-dividing channels 422a, and the first ends of the plurality of air-dividing channels 422a are all connected to the vibration damping cavity 421a, and the second ends are all through to form a picking port; the elastic vibration damping part 421 is connected to the end of the suction nozzle 410, and the vibration damping cavity 421a is connected to the air suction channel 411; the driving end of the mounting drive component 500 is provided with an air suction connector 510, and the suction nozzle 410 is connected to the air suction connector 510.

[0094] The suction nozzle 410 of the picking component 400 is connected between the suction joint 510 and the suction head 420. When in use, the material is located at the material picking position 310, and the picking device reaches above the material picking position 310. The suction joint 510 is in a negative pressure state, and the suction channel 411, the vibration reduction chamber 421a and the air distribution channel 422a are all in a negative pressure state accordingly; the mounting drive component 500 drives the suction joint 510 to drive the picking component 400 to descend until the suction head 420 of the picking component 400 abuts against the material, and the picking port abuts against the material and produces an adsorption effect on the material, thereby picking up the material; the mounting drive component 500 then drives the suction joint 510 to drive the picking component 400 and the material picked up to rise synchronously, thereby completing the picking of the material. The mounting drive component 500 then drives the picking component 400 to carry the material to the mounting position 121 and mounts the material to the part to be mounted 20, thereby stably completing the material transmission.

[0095] In the process of picking up materials and placing materials, the pressure-dividing picking portion 422 directly contacts the materials to absorb and pick them up through the air-dividing channel 422a. On the one hand, the pressure-dividing picking portion 422 is connected to the suction nozzle 410 through the elastic vibration-damping portion 421. The elastic vibration-damping portion 421 itself is made of elastic material and has a good elastic vibration-damping effect. The vibration-damping cavity 421a is arranged therein to connect the suction channel 411 and the air-dividing channel 422a, and can also further improve its elastic deformation effect. During the process of the pick-up part 422 contacting the material, the extrusion force generated between the pressure-dividing pick-up part 422 and the material can be transmitted to the elastic damping part 421. The elastic damping part 421 can be compressed and deformed under the extrusion of the suction nozzle 410 and the pressure-dividing pick-up part 422, thereby buffering the rigid collision generated during the contact process between the pressure-dividing pick-up part 422 and the material, reducing the collision damage between the two, and correspondingly improving the stability and safety of the pick-up component 400 in picking up and placing materials, and ensuring that the pick-up component 400 and the material are intact. On the other hand, the multiple air distribution channels 422a of the pressure-dividing pick-up part 422 disperse the negative pressure. When adsorbing the material, the multiple pick-up ports of the multiple air distribution channels 422a respectively produce negative pressure adsorption on different parts of the material. On the basis of ensuring the stability of the adsorbed material, it can also ensure the flatness and effectiveness of the material, reduce the adsorption of the material by a single pick-up port, especially when the material is small, the pick-up port has a small concentrated adsorption area for the material, and the material is easy to deviate or even fall off, while the pick-up port has a large concentrated adsorption area for the material, and the material is easy to deform and curl.

[0096] Specifically, in this embodiment, the pressure-dividing pickup portion 422 is an elastic member and is integrally formed with the elastic vibration-damping portion 421. The pressure-dividing pickup portion 422 is also made of elastic material. When picking up and placing materials, the pressure-dividing pickup portion 422 can also deform to a certain extent to achieve a vibration-damping effect during the process of abutting against the materials, thereby further reducing the rigid damage caused by the abutment between the suction head 420 and the materials; at the same time, the pressure-dividing pickup portion 422 and the elastic vibration-damping portion 421 are integrally formed, which is more convenient to process, and the connection between the two is more secure and stable.

[0097] In this embodiment, Fig.24 and Fig.25As shown, the suction nozzle 410 includes a connecting seat 413 provided with a second plug hole 413a and an air suction pipe 414 with an annular stop 414b at the end. The head end of the air suction pipe 414 is slidably plugged into the second plug hole 413a and the end extends out of the second plug hole 413a. The pipe section of the air suction pipe 414 extending out of the second plug hole 413a is sleeved with a shock-absorbing spring 415, and the shock-absorbing spring 415 is clamped between the connecting seat 413 and the annular stop 414b. The suction nozzle 410 adopts a slidably plugged connection seat 413 and an air suction pipe 414, wherein the second plug hole 413a inside the connection seat 413 and the air suction hole 414a of the air suction pipe 414 are connected to form an air suction channel 411 to ensure the suction effect on the vibration reduction chamber 421a; a vibration reduction spring 415 is sandwiched between the connection seat 413 and the air suction pipe 414. When taking and placing materials, when the pressure-dividing picking portion 422 abuts and collides with the materials, the elastic vibration reduction portion 421 can play a vibration reduction role. The extrusion force can be further transmitted to the suction pipe 414, and the suction pipe 414 can slide toward the connection seat 413 accordingly. The elastic restoring force generated by the compression deformation of the damping spring 415 gradually increases, thereby buffering the sliding of the suction pipe 414, and correspondingly further buffering and damping the rigid collision between the pressure-dividing picking part 422 and the material, thereby further improving the stability and safety of the picking component 400 in picking up and placing materials, and ensuring that the picking component 400 and the material are intact. When the material rises with the suction head 420 or the material is separated from the suction head 420, the damping spring 415 in a compressed state can stretch and recover the deformation to drive the suction pipe 414 to extend outward to the initial position.

[0098] Specifically, Figure 22-Figure 25 As shown, an annular limiting sleeve 413c may be provided at one end of the connecting seat 413 facing the air intake pipe 414, and the limiting sleeve 413c is arranged around the second plug-in hole 413a, and the outer diameter of the limiting sleeve 413c is approximately equal to the inner diameter of the shock-absorbing spring 415; when assembling the connecting seat 413, the air intake pipe 414 and the shock-absorbing spring 415, one end of the shock-absorbing spring 415 may be firstly sleeved on the limiting sleeve 413c to complete the preliminary positioning connection between the two, and then the plug-in end of the air intake pipe 414 may be passed through the shock-absorbing spring 415 and plugged into the limiting sleeve 413c, thereby improving the convenience of connection among the three.

[0099] Optionally, in this embodiment, the pipe section of the air intake pipe 414 located in the second plug hole 413a is provided with a strip groove extending along its axial direction, and the connecting seat 413 is provided with an axial stopper, which is movably inserted into the strip groove. When the air intake pipe 414 slides relative to the second plug hole 413a, the strip groove slides relative to the axial stopper, and when the axial stopper reaches the two end positions of the strip groove in the length direction, it can abut against the groove wall of the strip groove, thereby limiting the axial movement stroke of the air intake pipe 414. On the basis of playing a certain buffering and vibration reduction role, when the vibration reduction spring 415 is reset, the axial stopper can work with the strip groove to limit the air intake pipe 414 from escaping from the second plug hole 413a, thereby ensuring the plug-in fit between the air intake pipe 414 and the connecting seat 413.

[0100] In this embodiment, the cross-sectional profile of the pressure-dividing pickup portion 422 matches the profile of the adsorption surface of the material. When picking up the material, the pickup device reaches the top of the material and corresponds to the upper and lower parts of the material; then the placement drive component 500 drives the suction head 420 to descend, and the suction head 420 abuts against the material to adsorb the material. The side wall of the material is approximately coplanar with the side wall of the pressure-dividing pickup portion 422. The orientation of the material can be identified by the orientation of the pressure-dividing pickup portion 422, so as to facilitate and improve the position accuracy of the material placement, and reduce the occurrence of the situation where the pressure-dividing pickup portion 422 has a large shielding effect on the material and the identification of its orientation and curling degree.

[0101] Optionally, in this embodiment, if Fig.24 and Fig.25 As shown, the end of the suction nozzle 410 is provided with an annular plug-in platform 412, the vibration reduction cavity 421a is a cylindrical cavity and is through-set at one end away from the pressure-dividing pickup portion 422, and the annular plug-in platform 412 is plugged into the through end of the cylindrical cavity. The vibration reduction cavity 421a is set as a cylindrical cavity, which can be plugged and matched with the annular plug-in platform 412 to realize the detachable connection between the elastic vibration reduction portion 421 and the suction nozzle 410 on the basis of realizing the connection between the suction channel 411 and the air-dividing channel 422a, and has a simple structure and strong functionality.

[0102] Specifically, in this embodiment, the air suction channel 411 and the vibration reduction chamber 421a are coaxial, and the axes of the multiple air distribution channels 422a are parallel or colinear with the axis of the vibration reduction chamber 421a. The air suction channel 411, the vibration reduction chamber 421a, and the air distribution channel 422a are all linear channels, and the extension directions of the three are consistent. When in use, the total channel formed by the three is more unobstructed, and the suction load requirements of the suction power part are correspondingly lower, and the adsorption stability of the material is higher.

[0103] In this embodiment, Figure 22-Figure 25As shown, the outer wall of the connecting seat 413 is provided with an annular groove 413b extending along its circumference, the annular groove 413b is expanded from the bottom of the groove to the groove mouth, and the radial cross-section of the annular groove 413b is an isosceles trapezoid; the air suction joint 510 is provided with a plug-in groove, and the groove side wall of the plug-in groove is provided with a threaded hole 831, the top end of the connecting seat 413 is plugged into the plug-in groove, the threaded hole 831 is screwed with a screw, and the inner end of the screw abuts against the annular groove 413b. The annular groove 413b is located at the top end of the connecting seat 413. When the connecting seat 413 is installed on the suction joint 510, the top end of the connecting seat 413 is inserted into the plug-in groove, and the annular groove 413b corresponds to the position of the threaded hole 831. Then, a screw is used to screw into the threaded hole 831 from the outside to the inside, and the inner end of the screw is inserted into the annular groove 413b. The threaded hole 831 is continuously tightened, and the depth of the inner end of the screw inserted into the annular groove 413b gradually increases. Since the radial cross-section of the annular groove 413b is an isosceles trapezoid, the greater the groove depth of the annular groove 413b and the smaller the groove width, the screw is guided by the groove side walls on both sides of the annular groove 413b to achieve a centered connection with the annular groove 413b and the connection is more firmly connected, thereby improving the position accuracy and stability of the connection between the connecting seat 413 and the suction joint 510.

[0104] Specifically, there are a plurality of threaded holes 831, which are arranged at intervals along the circumference of the plug-in groove. Correspondingly, there are a plurality of screws, which cooperate and plug into different circumferential positions of the annular groove 413b, thereby fixing the annular groove 413b and different circumferential positions of the connecting seat 413, and correspondingly further improving the stability of the connection between the connecting seat 413 and the suction connector 510.

[0105] Optionally, in this embodiment, if Fig. 22 and Fig.23 As shown, the middle area of ​​the connection seat 413 is provided with an annular boss 413d along its circumference. In the entire connection seat 413, the outer diameter of the annular boss 413d is the largest and is radially protruding. When taking or disassembling the connection seat 413, the annular boss 413d can be grasped and force applied, thereby improving the convenience of using the connection seat 413.

[0106] In this embodiment, Figure 6 and Figure 7As shown, the base 31a is also provided with a material cleaning drive assembly 710 and a accommodating box 720 located on one side of the material picking position 310, and the accommodating box 720 covers the area where the material picking position 310 is located along the Y direction; the driving end of the material cleaning drive assembly 710 is connected to a purge assembly 730, which is used to drive the purge assembly 730 to move so as to purge the waste material located at the material picking position 310 into the accommodating box 720. When the material at the material taking position 310 is in a flat state, the material cleaning drive assembly 710 drives the purge assembly 730 to move to a position avoiding the material taking position 310 to ensure that the picking assembly 400 picks up the material normally; when the sticky material is curled and adhered during the process of being peeled off to the material taking position 310 and becomes waste material, the material cleaning drive assembly 710 drives the purge assembly 730 to reach the area where the material is located, and purges the material toward the receiving box 720 to purge the material into the receiving box 720, and then the feeding conveyor line 300 continues to convey the next material to the material position. Among them, the width of the receiving box 720 along the Y direction is greater than the material taking position 310, so as to ensure that the material at the material taking position 310 can be purged into the receiving box 720, reducing the occurrence of material falling out.

[0107] Specifically, in this embodiment, Figure 8 As shown, the purge assembly 730 includes a shell 731 connected to the material cleaning drive assembly 710, a purge channel 732 extending along the X direction is formed in the shell 731, and a first purge port 733 for covering the material extraction position 310 and a second purge port 734 for covering the box opening of the accommodating box 720 are provided at the bottom of the shell 731; an air inlet 735 is provided on one side of the shell 731 close to the first purge port 733. When in use, the air nozzle 735 is connected to an external air source. When the material at the material taking position 310 becomes waste, the cleaning drive assembly 710 drives the housing 731 to move above the material taking position 310. At this time, the first purge port 733 is located directly above the material taking position 310, and the second purge port 734 is located directly above the accommodating box 720. The cleaning drive assembly 710 then drives the housing 731 to descend until the material taking position 310 enters the first purge port 733, and the accommodating box 720 is inserted into the second purge port 734, and the external air source is passed. The air nozzle 735 blows purge gas into the purge channel 732, and the direction of the purge gas is from the first purge port 733 to the second purge port 734. Accordingly, the waste on the material collection position 310 can be purged from the material collection position 310 and reach the second purge port 734 through the purge channel 732 and fall into the receiving box 720, thereby achieving the purging of the waste. The purge channel 732 can limit the waste to ensure that it enters the receiving box 720, thereby further reducing the occurrence of waste falling out.

[0108] In this embodiment, the container box 720 is provided with a second vent hole 721. After the purge gas is blown into the container box 720 through the second purge port 734, it can be blown out through the second vent hole 721, thereby ensuring the fluidity of the purge gas, and correspondingly ensuring the effective purge of the waste by the purge gas, and reducing the occurrence of the situation where the purge gas has poor fluidity and cannot blow the waste due to the blockage of one side of the container box 720.

[0109] Optionally, in the present embodiment, the mounting conveyor line 100 includes three conveying sections along the conveying direction, the conveying sections include a conveying frame and a conveying assembly arranged on the conveying frame, the conveying assembly is provided with a stop position, the conveying frame is provided with a lifting stop assembly, and the lifting stop assembly is located at the end position of the corresponding stop position, for blocking or releasing the carrier 10 carried at the stop position; the mounting conveyor line 100 also includes a detection element for detecting the state of the carrier 10 at the stop position, and the detection element, each lifting stop assembly and the power parts of each conveying assembly are all connected to the controller.

[0110] The mounting conveyor line 100 provided in this embodiment is used to convey a carrier 10 carrying a component 20 to be mounted, wherein Figure 10-Figure 16 As shown, along the conveying direction, there are three conveying sections, namely the feed section 110, the mounting section 120 and the discharge section 130; the three conveying components, namely the feed conveying component 112, the mounting conveying component 123 and the discharge conveying component 132; the three stop positions, namely the feed position 111, the mounting position 121 and the discharge position 131; the three lifting stop components, namely the feed stop component 140, the mounting stop component 150 and the discharge stop component 160.

[0111] Initially, the three lifting and stopping components all descend to a position below the conveying surface of the conveying component, and the carrier 10 carrying the parts 20 to be mounted is loaded into the feed section 110. When the carrier 10 is conveyed to the feed position 111 by the feed conveying component 112, the detection element detects that the carrier 10 carrying the parts 20 to be mounted is about to reach the feed position 111, and then feeds back a feeding arrival signal to the controller, and the controller accordingly controls the stop end of the feed stop component 140 to rise to stop the carrier 10 from continuing to be conveyed downstream, thereby stopping the carrier 10 at the feed position 111; when the carrier 10 at the feed position 111 completes its code scanning and other operations and the detection element detects that the mounting position 121 is empty, the controller determines that it can be released and controls the stop end of the feed stop component 140 to descend to the initial position, and the carrier 10 is conveyed away from the feed section 110 and enters the mounting section 120.

[0112] When the carrier 10 is transported to the mounting position 121 by the mounting conveying component 123, the detection element detects that the carrier 10 carrying the component 20 to be mounted is about to reach the mounting position 121, and then feeds back a mounting position signal to the controller. The controller accordingly controls the stop end of the mounting stop component 150 to rise to stop the carrier 10 from continuing to be transported downstream, thereby stopping the carrier 10 at the mounting position 121; when the component 20 to be mounted at the mounting position 121 completes material placement and the discharge position 131 is empty, the controller determines that it can be released and controls the stop end of the mounting stop component 150 to descend to the initial position, and the carrier 10 is transported out of the mounting section 120 and enters the discharge section 130.

[0113] When the carrier 10 is sent to the discharge position 131 by the discharge conveying assembly 132, the detection element detects that the carrier 10 carrying the mounted parts is about to reach the discharge position 131, and then feeds back the discharge arrival signal to the controller, and the controller controls the stop end of the discharge stop assembly 160 to rise to block the carrier 10 from continuing to be transported downstream, thereby stopping the carrier 10 at the discharge position 131; when the unloading device at the output end of the discharge position 131 can unload the carrier 10 or the station downstream of the discharge position 131 is empty, the controller determines that the unloading can be released and controls the stop end of the discharge stop assembly 160 to drop to the initial position, and the carrier 10 is sent out by the discharge section 130 to complete the unloading. This continuous operation completes the continuous transportation of the carrier 10.

[0114] The mounting conveyor line 100 of the present embodiment, on the one hand, is divided into three conveying sections along the conveying direction, thereby shortening the conveying length of each conveying component and reducing the occurrence of situations where the conveying components are long and the power parts are overloaded and easily damaged; on the other hand, stop positions are respectively set in the three conveying sections, and a lifting stop component is set at each stop position to stop the carrier 10, and the stop and release control of the carrier 10 at each stop position can be completed through the cooperation of the detection element, the lifting stop component and the controller, so that the carrier 10 passes through each stop position in an orderly manner, ensuring the detection and mounting operations of the carrier 10 and the parts 20 to be mounted thereon at each stop position, reducing the occurrence of the carrier 10 stacking situation; on the other hand, the mounting conveyor line 100 is divided into three relatively independent conveying sections. When some of the three carriers 10 need to stay at the corresponding stop position and other carriers 10 need to continue to be transported downstream, the controller can control to shut down the power parts of the conveying components that need to stay and control to start the power parts of the conveying components that need to run. It can not only reduce the power consumption and service life loss of the continuous operation of a single conveying component, but also reduce the continuous operation of a single conveying component that will cause the carrier 10 that stays at the stop position to shake and affect its mounting accuracy. The occurrence of the situation, accordingly improves the material mounting accuracy of the parts 20 to be mounted, reduces power consumption and extends the service life of the conveying components.

[0115] Specifically, Fig.10 As shown, an SN scanning component 1001 can be set on one side of the feeding position 111. When the carrier 10 stops at the feeding position 111, the controller controls the SN scanning component 1001 to start scanning the SN code of the carrier 10 to identify the type of the to-be-mounted component 20 it carries, and controls the subsequent mounting process accordingly.

[0116] Optionally, in this embodiment, if Fig.10 and Fig.11 As shown, among the three conveying sections, the one located in the middle is the mounting section 120, the conveying frame of the mounting section 120 is the mounting frame 122, and the stopping position is the mounting position 121. The mounting frame 122 is provided with a lifting assembly 170 in the area corresponding to the mounting position 121, and the lifting assembly 170 includes a lifting drive member 171 connected to the corresponding mounting frame 122, and the top driving end of the lifting drive member 171 is connected to the supporting plate 172; the lifting drive member 171 is connected to the controller. Initially, the lifting drive component 171 drives the carrier plate 172 to be lower than the conveying surface of the mounting conveying component 123. When the carrier 10 is stopped at the mounting position 121 by the mounting stop component 150, the detection element feeds back the mounting position signal to the controller, and the controller controls the lifting drive component 171 to drive the carrier plate 172 to rise until the carrier plate 172 hits the carrier 10 and drives the carrier 10 to rise and leave the mounting conveying component 123, so that the mounting surface of the component 20 to be mounted is higher than the conveying section, so as to reduce the interference of the conveying frame, conveying components and other components on the mounting process, and further reduce the jitter effect of the conveying component on the carrier 10 and the component 20 to be mounted, thereby further improving the mounting accuracy.

[0117] After the placement is completed, the controller controls the lifting driving member 171 to drive the carrying plate 172 to descend to the initial position, and the carrier 10 is again carried on the placement conveying assembly 123 and continues the subsequent conveying.

[0118] Specifically, in this embodiment, Fig.17As shown, at least two dispersedly arranged plug-in bodies 173 are provided on the top surface of the supporting plate 172 , and the plug-in body 173 includes a cylindrical section 173 a and a tapered cone section 173 b along a direction away from the supporting plate 172 . The carrier 10 is provided with a plug-in groove matching the plug-in body 173 or a third plug-in hole 11 matching the cylindrical section 173a. Taking the third plug-in hole 11 as an example, when the carrier 10 reaches the mounting position 121, the plug-in hole corresponds to the third plug-in hole 11 up and down, and the lifting drive member 171 drives the supporting plate 172 to drive the plug-in body 173 to rise. The tapered cone section 173b is first inserted into the third plug-in hole 11 for guidance. As the supporting plate 172 and the plug-in body 173 continue to rise, the cylindrical section 173a is subsequently inserted into the third plug-in hole 11, and the clearance between the two is matched, thereby achieving fine-tuning of the position of the carrier 10, improving the position accuracy of the carrier 10 for mounting and the stability of the carrier 10 on the supporting plate 172, and correspondingly further improving the mounting accuracy of the material.

[0119] In this embodiment, Fig.11 and Fig.16 As shown, the mounting rack 122 is provided with a top limit member 180 at the edge of the mounting position 121, and the top limit member 180 includes a support arm 181 and a limit arm 182, the support arm 181 is connected to the mounting rack 122, and the limit arm 182 is connected to the top of the support arm 181 and extends toward the mounting position 121; the top limit member 180 or the mounting rack 122 is provided with a first position detector, the first position detector is used to detect the contact state between the limit arm 182 and the carrier 10, and the first position detector is connected to the controller. When the carrier 10 is located at the mounting position 121, the projection of the limit arm 182 toward the plane where the top surface of the carrier 10 is located overlaps with the top surface of the carrier 10; in the process of the lifting drive 171 driving the carrier plate 172 to drive the carrier 10 and the part to be mounted 20 to rise, when the top surface of the carrier 10 abuts against the limit arm 182, the first position detector detects the abutment state and feeds back the first abutment signal to the controller, and the controller controls to close the lifting drive 171 accordingly, and then the material is mounted. The setting of the top limit member 180 can limit the height of the part to be mounted 20 when it is located at the mounting position 121, thereby further improving its position accuracy, and the limit arm 182 and the carrier plate 172 clamp the carrier 10 to improve its position stability, which further ensures the subsequent material mounting accuracy and improves the product yield.

[0120] Specifically, the first position detector may be a pressure sensor disposed on the limiting arm 182 , or may be an infrared detection sensor disposed on the supporting arm 181 or the mounting frame 122 .

[0121] Optionally, in this embodiment, if Fig.11 and Fig.16As shown, the mounting rack 122 is provided with width limiting components 190 on both sides of the mounting position 121 in the width direction, and the width limiting components 190 include a pushing driving member 191 arranged on the mounting rack 122, and the driving end of the pushing driving member 191 is connected to a pushing seat 192, which is used to drive the pushing seat 192 to move toward or away from the mounting position 121; the pushing seat 192 or the mounting rack 122 is provided with a second position detector, and the second position detector is used to detect the contact state between the pushing seat 192 and the carrier 10, and the second position detector and the pushing driving member 191 are both connected to the controller. When the lifting driving member 171 lifts the carrier plate 172 to drive the to-be-mounted component 20 to abut against the limiting arm 182, the pushing height range of the pushing seat 192 completely covers the height range of the to-be-mounted component 20, and initially, the pushing driving member 191 drives the pushing seat 192 to retract to a position away from the mounting position 121; when in use, when the to-be-mounted component 20 abuts against the limiting arm 182, the first position detector feeds back the abutment signal to the controller, and the controller controls the closing of the lifting driving member 171 while also controlling the opening of the pushing driving member 191, and the pushing driving members 191 on both sides are simultaneously The push seat 192 is started and driven to move toward the part 20 to be mounted, until the two push seats 192 clamp the carrier 10 on both sides, the second position detector reaches the abutment state and feeds back the second abutment signal to the controller, and the controller controls to close the push driving member 191 accordingly, and the limiting arm 182, the supporting plate 172, the two push seats 192 and the lifting and stopping assembly limit the carrier 10 in five directions: up, down, left, right and downstream, so as to ensure its position accuracy and stability at the mounting position 121, and accordingly further ensure the accuracy of material mounting.

[0122] Specifically, the second position detector may be a pressure sensor disposed on the pushing seat 192 , or an infrared detection sensor disposed on the mounting rack 122 .

[0123] In this embodiment, Fig.11 As shown, the conveyor frame includes two frames 122a arranged in parallel, and the conveying assembly includes two belt conveying mechanisms 123a, and the two belt conveying mechanisms 123a are located on the two sides of the two frames 122a facing each other. Each frame 122a and the corresponding belt conveying mechanism 123a constitute a conveying part, and the two conveying parts are relatively independent. When in use, the installation positions of the two frames 122a can be determined according to the width of the carrier 10, so as to adjust the spacing between the two frames 122a and the spacing between the two belt conveying mechanisms 123a, so that the two edges in the width direction of the carrier 10 can be overlapped with the top bearing sections of the two belt conveying mechanisms 123a, respectively, and the application range of the conveyor frame is correspondingly improved. Of course, the widths of the frames 122a of the three conveyor frames need to be adjusted synchronously to ensure the complete transportation of the carrier 10.

[0124] Specifically, the belt conveying mechanism 123a may include two conveying shafts pivotally connected to the frame 122a, the two conveying shafts have the same height and are arranged at intervals along the conveying direction, the two conveying shaft sleeves are provided with conveyor belts, and the frame 122a is also equipped with a conveying driving component, which is connected to one of the conveying shafts to drive the conveying shaft to rotate; wherein the conveying section of the conveyor belt located at the top of the two conveying shafts serves as the top bearing section to carry the carrier 10.

[0125] In this embodiment, Fig.12 As shown, the width adjustment assembly 800 includes a base 810 connected to the base 31a and a screw rod 820 rotatably connected to the base 810. One of the two frames 122a is fixedly connected to the base 810, and the other is screwed to the screw rod 820 and slidably connected to the base 810 along a first direction, and the first direction and the axial direction of the screw rod 820 are consistent with the arrangement direction of the two frames 122a. This is one of the specific forms of the width adjustment assembly 800. When the distance between the two frames 122a needs to be adjusted, the screw rod 820 can be rotated, wherein the frame 122a fixed to the base 810 remains fixed, and the other frame 122a moves toward or away from the fixed frame 122a under the rotation drive of the screw rod 820 and the guiding action of the base 810 along the first direction, thereby achieving the adjustment of the distance between the two frames 122a.

[0126] Specifically, in this embodiment, the base 810 is provided with a guide rail 850 whose extension direction is consistent with the axial direction of the screw rod 820, and the bottom ends of the two frames 122a are provided with sliders 122b, and the sliders 122b are slidably engaged with the guide rail 850. Of the two frames 122a, the one fixed to the base 810 is slidably engaged with the guide rail 850 through the slider 122b, wherein the connection between the slider 122b and the guide rail 850 can support the frame 122a upward, so as to improve the stability of the frame 122a connected to the base 810; the one screwed to the screw rod 820 can slide along the guide rail 850 under the drive of the screw rod 820 and the guidance of the guide rail 850 to adjust the spacing.

[0127] In this embodiment, Fig.11As shown, the base 810 is provided with a locking block 830, and the locking block 830 is provided with a through hole and a threaded hole 831. The screw rod 820 is matched and penetrated in the through hole, and the threaded hole 831 is vertically arranged with the through hole and is screwed with a locking screw 840. The threaded hole 831 is connected with the through hole, and the locking screw 840 can correspondingly abut against the screw rod 820 to lock it. When the spacing between the two frames 122a needs to be adjusted, the locking screw 840 can be rotated to disengage the screw rod 820, and then the screw rod 820 is rotated to adjust the spacing between the two frames 122a; after the spacing adjustment is completed, the locking screw 840 is rotated in the opposite direction until its end abuts against the screw rod 820 to lock it, so as to reduce the distance between the two frames 122a caused by the automatic rotation of the screw rod 820 due to vibration during the transportation process, thereby affecting the transportation stability of the carrier 10, and even causing the carrier 10 to fall.

[0128] In this embodiment, Fig.15 As shown, the frame 122a is provided with a support platform 122c, and the support platform 122c is supported at the bottom of the top bearing section of the conveyor belt in the corresponding belt conveying mechanism 123a. When the carrier 10 is carried on the top bearing section, the support platform 122c can support the top bearing section and the carrier 10 upward, that is, the top bearing section only needs to provide the carrier 10 with a conveying force along the conveying direction, and does not need to bear the gravity of the carrier 10, thereby reducing the bearing load of the top bearing section and ensuring the position accuracy of the carrier 10 in the height direction, reducing the occurrence of the situation where the carrier 10 and the part 20 to be mounted thereon are offset due to the carrier 10 pressing down on the top bearing section to cause it to collapse, thereby affecting their position accuracy.

[0129] Optionally, in this embodiment, if Fig.10 As shown, along the conveying direction, the areas of the conveying frame located on both sides of the corresponding conveying assembly are pivotally connected with support shafts 122d, and the height of the support shafts 122d is consistent with the height of the conveying surface of the conveying assembly. Along the conveying direction, in the conveying frames of the three conveying sections, each frame 122a located at the upstream and downstream positions of the belt conveying mechanism 123a is provided with a support shaft 122d, with a total of twelve support shafts 122d, and the support shafts 122d extend along the width direction of the two frames 122a in the same conveying frame; the top surfaces of the top bearing sections of the six belt conveying mechanisms 123a are equal in height as the conveying surface, and the top height of the conveying support shaft 122d is equal to the height of the conveying surface. During the conveying process, when the carrier 10 is conveyed to the feed end of the feed conveying component 112, between two adjacent conveying components, and the discharge end of the discharge conveying component 132, the support shaft 122d can support the carrier 10 to reduce the pressure applied by the carrier 10 to the conveying shaft in the belt conveying mechanism 123a, thereby ensuring the normal operation of the belt conveying mechanism 123a and extending its service life.

[0130] Specifically, in this embodiment, Fig.17As shown, the lifting and stopping assembly includes a lifting drive 151 connected to the frame, the top driving end of the lifting drive 151 is connected to a stop seat 152, and the side of the stop seat 152 facing the upstream of the conveying is provided with an elastic layer 153; the lifting drive 151 is connected to the controller. When in use, the controller controls the lifting drive 151 to drive the stop seat 152 to rise and fall, wherein, when it is necessary to stop the carrier 10, the controller controls the lifting drive 151 to rise, and the elastic layer 153 on the side of the stop seat 152 facing the carrier 10 directly contacts the carrier 10 to stop it, thereby reducing the vibration, deviation, damage, etc. caused by the rigid collision between the stop seat 152 and the carrier 10, and correspondingly improving the stability of the lifting and stopping assembly in stopping the carrier 10 and the stability of the conveying position of the carrier 10.

[0131] In this embodiment, among the three lifting and stopping components, the one in the middle is connected to the carrier plate 172. When the carrier 10 is about to reach the mounting position 121, the stopping end of the lifting and stopping component rises to stop the carrier 10, and then the lifting driving member 171 drives the carrier plate 172 to rise and lift the carrier 10 upward, wherein the lifting and stopping component can be driven to rise synchronously during the rising process of the carrier plate 172, thereby ensuring that when the carrier plate 172 lifts the carrier 10 upward, the lifting and stopping component can always stop the carrier 10 through a shorter driving stroke, reducing the rise of the carrier 10 with the carrier plate 172, and the lifting and stopping component height remains unchanged. The upward driving stroke needs to be increased to ensure the stopping of the carrier 10, and the required driving stroke is too large.

[0132] Specifically, the supporting plate 172 is fixedly connected to the top end of the lifting rod 171a of the lifting drive member 171, and the rod section of the lifting rod 171a located between the supporting plate 172 and the lifting drive body 171b is sleeved with a connecting plate 171c. The supporting plate 172 and the connecting plate 171c are connected by a connecting column 171d, and the lifting drive body of the lifting stop assembly is connected to the connecting plate 171c, thereby realizing the connection between the lifting stop assembly and the supporting plate 172.

[0133] The mounting machine also includes a mounting box 30, such as Figure 1 As shown, the mounting box 30 includes an upper box body 31 and a lower box body 32 arranged in the up-down direction, and the bottom plate of the upper box body 31 serves as a base 31a; the lower box body 32 is provided with a reflux conveyor, the reflux conveyor line 900 is arranged parallel to the mounting conveyor line 100 and has opposite conveying directions, and both ends of the mounting conveyor line 100 and the reflux conveyor line 900 extend out of the corresponding boxes to form an external section 133, and the external section 133 is provided with a protective cover 1000 around the conveying direction, and the reflux conveyor line 900 is connected to the controller.

[0134] The reflux conveyor line 900 is used to return the carrier 10 that is empty after the mounting parts are taken away, so as to recycle the carrier 10. When in use, the carrier 10 carrying the parts 20 to be mounted can be loaded through the outer port of the protective cover 1000 at the feeding end of the mounting conveyor line 100. The mounting conveyor line 100 transports the carrier 10 to the mounting position 121 along the first conveying direction for material mounting. After the mounting is completed, the carrier 10 carrying the parts to be mounted continues to be discharged through the outer port of the protective cover 1000 at the discharging end of the mounting conveyor line 100, thereby completing the material mounting of the parts 20 to be mounted; then the mounting parts in the carrier 10 are discharged. The parts are taken out, and the empty carrier 10 is loaded through the outer port of the protective cover 1000 at the feeding end of the reflux conveyor line 900 along the second conveying direction (opposite to the first conveying direction). The reflux conveyor line 900 conveys the empty carrier 10 to the feeding end side of the mounting conveyor line 100 along the second conveying direction, and then the parts 20 to be mounted are loaded into the carrier 10 and the carrier 10 is loaded to the feeding end of the mounting conveyor line 100 again. By setting two parallel conveyor lines with opposite conveying directions, the circulation and transportation of the carrier 10 can be realized, thereby realizing the recycling of the carrier 10 and improving the transportation efficiency and mounting efficiency.

[0135] At the same time, the middle conveying sections of the mounting conveyor line 100 and the reflow conveyor line 900 are both located in the mounting box 30, and the external sections 133 are protected by the protective cover 1000, so that the entire conveyor line is in an internal state, thereby improving the safety and stability of the carrier 10 during the mounting and reflow process, reducing the adverse effects of external factors on it and the personal injury caused by the operator's accidental contact. In addition, the mounting conveyor line 100 and the reflow conveyor line 900 are arranged in a corresponding manner along the up and down direction, which can make full use of the height space of the mounting box 30 to reduce the occupation of the plane space, thereby reducing the occupation of the site space by the mounting machine and improving the space utilization rate.

[0136] Specifically, in this embodiment, Figure 3As shown, the protective cover 1000 includes a bottom cover shell 1200 fixedly arranged at the bottom of the external section 133 and a top cover 1100 covering the top of the external section 133, and the first side of the top cover 1100 is detachably connected to the external section 133, and the second side is hinged to the external section 133. Compared with the protective cover 1000 which is an integral ring, the protective cover 1000 needs to be inserted into the external section 133 from the outer end during installation, which is difficult to install; the protective cover 1000 provided in this embodiment specifically includes two separate bottom cover shells 1200 and top cover 1100, which not only improves its processing convenience, but also during installation, the bottom cover shell 1200 can be connected to the external section 133 from the bottom, and the top cover 1100 can be connected to the external section 133 from the top, which can also improve the installation convenience of the protective cover 1000 accordingly. At the same time, the top cover 1100 is hinged to the external section 133. When the external section 133 needs to be inspected or repaired, the connection between the first side of the top cover 1100 and the external section 133 can be disassembled, and then the top cover 1100 can be rotated to open; when there is no need to inspect or repair, the first side of the top cover 1100 can be connected to the external section 133 and locked to isolate and protect the external section 133. On the basis of ensuring the protective function of the protective cover 1000, the convenience of use of the conveyor line is improved.

[0137] Preferably, the top cover 1100 may be provided with a visible window 1110 made of a transparent material. When only the conveying status of the carrier 10 needs to be checked, there is no need to open the top cover 1100 and the visible window 1110 can be used to check, thereby further improving the convenience of using the conveyor line.

[0138] In this embodiment, the external section 133 or the box body is provided with a third position detector for detecting the opening and closing state of the top cover 1100, and the third position detector is connected to the controller. During the mounting process, the third position detector detects the opening and closing state of the top cover 1100 in real time, and feeds back the corresponding opening and closing signal to the controller. Specifically, when the top cover 1100 is rotated to open and the external section 133 is exposed, the third position detector detects the opening state of the top cover 1100 and then feeds back the opening signal to the controller, and the controller controls the power parts of the corresponding conveyor line to close accordingly, and the conveyor line stops conveying the carrier 10, so as to reduce the occurrence of injuries to the operator caused by the exposed external section 133 when the conveyor line continues to run; when the top cover 1100 is in a closed state, the third position detector detects the closing state of the top cover 1100 and feeds back the closing signal to the controller, and the controller controls the power parts of the conveyor line to maintain the current operating state.

[0139] Specifically, in this embodiment, a magnet is provided on the first side of the top cover 1100, and the area corresponding to the external section 133 and the magnet is a magnetic attraction area. The first side of the top cover 1100 and the external section 133 are magnetically detachably connected. When the top cover 1100 is closed, the magnet and the magnetic attraction area are automatically magnetically connected, thereby locking the top cover 1100 to the external section 133. The connection method is convenient and no additional locking operation is required. When the top cover 1100 needs to be opened, it is only necessary to use force to overcome the magnetic attraction force and rotate the first side of the top cover 1100 upward to separate from the external section 133.

[0140] Preferably, a handle 1120 may be provided on the top of the top cover 1100 , and an operator may pull and apply force to the handle 1120 to improve the convenience of opening and closing the top cover 1100 .

[0141] Optionally, in this embodiment, if Figure 4 As shown, the placement drive component 500 includes a Y-axis drive component 520, an X-axis drive component 530 connected to the drive end of the Y-axis drive component 520, a Z-axis drive component 540 connected to the drive end of the X-axis drive component 530, and an R-axis drive component 550 connected to the drive end of the Z-axis drive component 540, and the picking component 400 is connected to the drive end of the R-axis drive component 550. Among them, the Y-axis driving component 520 can drive the X-axis driving component 530 to drive the Z-axis driving component 540, the R-axis driving component 550 and the connected picking component 400 to move along the Y-axis, the X-axis driving component 530 can drive the Z-axis driving component 540, the R-axis driving component 550 and the picking component 400 to move along the X-direction, the Z-axis driving component 540 can drive the R-axis driving component 550 and the picking component 400 to move along the Z-direction, and the R-axis driving component 550 can drive the picking component 400 to rotate around the Z-axis. Then, the Y-axis driving component 520, the X-axis driving component 530 and the Z-axis driving component 540 can realize the three-way displacement of the picking component 400, and the R-axis driving component 550 can drive the rotational orientation adjustment of the picking component 400.

Claims

1. A placement machine, characterized in that: It comprises a base (31a), and arranged on the base (31a): A mounting conveyor line (100) has a mounting position (121) for conveying a carrier (10) carrying a component to be mounted (20) to the mounting position (121), and for delivering the carrier (10) carrying the component to be mounted; an upper visual component (210), located above the mounting position (121), and used for identifying the position of an object located at the mounting position (121); A loading conveyor line (300) conveys in a direction toward the mounting position (121), and a material taking position (310) is provided at the output end; A lower visual component (220) is located between the material picking position (310) and the mounting position (121); A pick-up component (400) for picking up or placing materials; A mounting drive component (500), a driving end of which is connected to the pick-up component (400), and is used to drive the pick-up component (400) to move so as to pick up the material located at the material picking position (310), reach above the lower visual component (220) to identify the position of the material, and mount the material on the to-be-mounted part (20) located at the mounting position (121); A picking vision component (230) is disposed at a driving end of the placement driving component (500) and is used to identify the position of an object located below the picking component (400); as well as, A controller is connected to the mounting conveyor line (100), the upper visual component (210), the loading conveyor line (300), the lower visual component (220), the picking component (400), the mounting drive component (500) and the picking visual component (230).

2. The placement machine according to claim 1, characterized in that: The placement conveyor line (100) extends along the X direction, the loading conveyor line (300) extends along the Y direction, a conveying overlap area (31b) exists between the material picking position (310) and the placement position (121) along the X direction, and the lower visual component (220) is located in the conveying overlap area (31b).

3. The placement machine according to claim 1, characterized in that: The base (31a) is provided with a material suction component (600), which is located between the mounting position (121) and the material picking position (310) along the Y direction and in the area where the mounting position (121) is located along the X direction, and is used to suck and collect waste materials located at the picking end of the picking component (400).

4. The placement machine according to claim 3, characterized in that: The suction assembly (600) includes a collection box (610) and a suction tube (620), wherein the suction tube (620) is connected to the base (31a) via a support member (630), wherein a top pipe opening (621) of the suction tube (620) is used to suck waste, and a receiving space (31c) is formed between the bottom pipe opening (622) and the base (31a); the collection box (610) is located in the receiving space (31c) and is detachably fixed to the base (31a), and a box opening at the top of the collection box (610) corresponds to the bottom pipe opening (622).

5. The placement machine according to claim 4, characterized in that: The base (31a) is fixedly provided with a limiting claw (640), and the limiting claw (640) includes a vertical limiting plate (641) and a horizontal limiting plate (642), the bottom end of the vertical limiting plate (641) is connected to the base (31a), and the horizontal limiting plate (642), the vertical limiting plate (641) and the base (31a) together form a limiting groove (643); the bottom edge of the collection box (610) extends to have a limiting edge (611), the limiting edge (611) is inserted into the limiting groove (643) and is detachably connected to the horizontal limiting plate (642), and the limiting edge (611) abuts against the vertical limiting plate (641), or the collection box (610) abuts against the horizontal limiting plate (642).

6. The placement machine according to any one of claims 1 to 5, characterized in that: The pickup assembly (400) comprises a suction nozzle (410) and a suction head (420), wherein the suction nozzle (410) is provided with an air suction channel (411); the suction head (420) comprises an elastic vibration-damping part (421) and a pressure-dividing pickup part (422) connected to each other, wherein a vibration-damping cavity (421a) is provided in the elastic vibration-damping part (421), and the pressure-dividing pickup part (422) is provided with a plurality of air-dividing channels (422a), wherein the first ends of the plurality of air-dividing channels (422a) are all connected to the vibration-damping cavity (421a), and the second ends are all connected to form a pickup port; the elastic vibration-damping part (421) is connected to the end of the suction nozzle (410), and the vibration-damping cavity (421a) is connected to the air suction channel (411); The driving end of the placement driving component (500) is provided with an air suction connector (510), and the suction nozzle (410) is connected to the air suction connector (510).

7. The placement machine according to any one of claims 1 to 5, characterized in that: The base (31a) is also provided with a material cleaning drive assembly (710) and a receiving box (720) located on one side of the material taking position (310); the receiving box (720) covers the area where the material taking position (310) is located along the Y direction; the driving end of the material cleaning drive assembly (710) is connected to a purge assembly (730) for driving the purge assembly (730) to move so as to purge the waste material located at the material taking position (310) into the receiving box (720).

8. The placement machine according to claim 7, characterized in that: The purge assembly (730) comprises a shell (731) connected to the material cleaning drive assembly (710), a purge channel (732) extending along the X direction is formed in the shell (731), and a first purge port (733) for covering the material extraction position (310) and a second purge port (734) for covering the box opening of the accommodating box (720) are provided at the bottom of the shell (731); an air receiving nozzle (735) is provided on one side of the shell (731) close to the first purge port (733).

9. The placement machine according to any one of claims 1 to 5, characterized in that: The mounting conveyor line (100) comprises three conveyor sections along the conveying direction, the conveyor sections comprising a conveyor frame and a conveyor assembly arranged on the conveyor frame, the conveyor assembly being provided with a stop position, the conveyor frame being provided with a lifting stop assembly, and the lifting stop assembly being located at the end position of the corresponding stop position and being used for blocking or releasing the carrier (10) carried at the stop position; The mounting conveyor line (100) further comprises a detection element for detecting the state of the carrier (10) at the stop position, and the detection element, each lifting stop assembly and the power parts of each conveying assembly are all connected to the controller.

10. The placement machine according to claim 9, characterized in that: Among the three conveying sections, the one located in the middle is a mounting section (120); the conveying frame of the mounting section (120) is a mounting frame (122); the stopping position is a mounting position (121); the mounting frame (122) is provided with a lifting component (170) in a region corresponding to the mounting position (121); the lifting component (170) comprises a lifting driving member (171) connected to the corresponding mounting frame (122); the lifting driving end of the lifting driving member (171) is connected to a bearing plate (172); and the lifting driving member (171) is connected to the controller.

11. The placement machine according to claim 10, characterized in that: The top surface of the bearing plate (172) is provided with at least two dispersedly arranged plug-in bodies (173), and the plug-in bodies (173) include a cylindrical section (173a) and a tapered cone section (173b) along a direction away from the bearing plate (172); And / or, the mounting rack (122) is provided with a top limit member (180) at a position at the edge of the mounting position (121), the top limit member (180) comprising a support arm (181) and a limit arm (182), the support arm (181) being connected to the mounting rack (122), the limit arm (182) being connected to the top end of the support arm (181) and extending toward the mounting position (121); the top limit member (180) or the mounting rack (122) is provided with a first position detector, the first position detector being used to detect a contact state between the limit arm (182) and the carrier (10), and the first position detector being connected to the controller; And / or, the mounting rack (122) is provided with width limiting components (190) on both sides of the mounting position (121) in the width direction, and the width limiting components (190) include a pushing driving member (191) provided on the mounting rack (122), and the driving end of the pushing driving member (191) is connected to a pushing seat (192) for driving the pushing seat (192) to move toward or away from the mounting position (121); the pushing seat (192) or the mounting rack (122) is provided with a second position detector, and the second position detector is used to detect the contact state between the pushing seat (192) and the carrier (10), and the second position detector and the pushing driving member (191) are both connected to the controller.

12. The placement machine according to claim 10, characterized in that: Among the three lifting and stopping assemblies, the middle one is connected to the carrying plate (172).

13. The placement machine according to claim 9, characterized in that: The conveying frame comprises two frame bodies (122a) arranged in parallel, and the conveying assembly comprises two belt conveying mechanisms (123a), and the two belt conveying mechanisms (123a) are located on two sides of the two frame bodies (122a) facing each other in a one-to-one correspondence.

14. The placement machine according to claim 13, characterized in that: The base (31a) is provided with a width adjustment component (800), and the two frame bodies (122a) of the conveying frame are both connected to the width adjustment component (800), and the width adjustment component (800) is used to adjust the distance between the two frame bodies (122a).

15. The placement machine according to any one of claims 1 to 5, characterized in that: The placement machine also includes a placement box (30), the placement box (30) includes an upper box body (31) and a lower box body (32) arranged in an upper and lower direction, the bottom plate of the upper box body (31) serving as the base (31a); the lower box body (32) is provided with a return conveyor line (900), the return conveyor line (900) is arranged in parallel with the placement conveyor line (100) and has opposite conveying directions, and both ends of the placement conveyor line (100) and the return conveyor line (900) extend out of the corresponding box body to form an external section (133), and the external section (133) is provided with a protective cover (1000) around the conveying direction; the return conveyor line (900) is connected to the controller.

16. The placement machine according to claim 15, characterized in that: The protective cover (1000) comprises a bottom cover shell (1200) fixedly arranged at the bottom of the external section (133) and a top cover cover (1100) arranged at the top of the external section (133), and of the two opposite sides of the top cover cover (1100), a first side is detachably connected to the external section (133) and a second side is hinged to the external section (133); the external section (133) or the box body is provided with a third position detector for detecting the opening and closing state of the top cover cover (1100), and the third position detector is connected to the controller.

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