An intelligent assembly system for lubricators in diaphragm carburetors

Abstract

The present disclosure relates to an intelligent assembly system for an oiler in a diaphragm carburetor. The intelligent assembly system includes: a positioning device, provided with an indexer, a dividing plate and a positioning mechanism, the positioning mechanism is configured into ten groups and is arranged on the dividing plate at intervals along the circumferential direction of the dividing plate; the indexer is connected to the dividing plate so that the positioning mechanism can sequentially pass through the first station, the second station, the third station, the fourth station, the fifth station, the sixth station, the seventh station, the eighth station, the ninth station and the tenth station; a feeding device; a press-fitting device; a pressing device; a height detection device; a pressing device; a rubber cap detection device; a riveting device; a clamping device; a leak detection device; and a controller, which is respectively connected to the above devices in communication to control each device to perform a corresponding action according to the received information. As a result, the assembly efficiency and assembly quality are improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of carburetor assembly, and in particular to an intelligent assembly system for an oiler in a diaphragm carburetor. Background Art

[0002] A carburetor is a mechanical device that mixes a certain proportion of gasoline and air under the vacuum created by the engine. As a precision mechanical device, the carburetor uses the kinetic energy of the inhaled air flow to atomize the gasoline. The carburetor will automatically mix the corresponding concentration and output the corresponding amount of mixed gas according to the different working conditions of the engine. In order to make the mixed gas mixed more evenly, the carburetor also has the effect of atomizing the fuel for the normal operation of the machine.

[0003] The main components of the carburetor include the oiler, which directly affects the atomization effect of the carburetor, and therefore has high requirements for installation accuracy and air tightness. Specifically, the oiler includes an oiler seat, a steel ball, a valve core seat, a valve core, an oil cup and a pressure plate. The current production line is to set up multiple processes on the conveyor belt, and each process is equipped with personnel and some tools to assemble and test the oiler seat, steel ball, valve core seat, valve core, oil cup and pressure plate. Due to the large number of parts of the oiler, the assembly process is relatively cumbersome. In order to ensure the assembly quality of the product, the operator must maintain a high degree of concentration during the assembly process. However, due to the certain mobility of the personnel themselves, and the changes in the workers' movements and vision after working for a long time, even if some detection tools are used to control the quality of the product, some defective products will still flow into the downstream process, which not only causes more material waste, but also makes it difficult to deliver products with quality and quantity, which is a lot of obstacles for producers.

[0004] Therefore, in view of the problem that it is difficult to ensure assembly quality and assembly efficiency when assembling the oiler, a more reasonable technical solution needs to be proposed to solve the current technical problems. Summary of the invention

[0005] The purpose of the present disclosure is to provide an intelligent assembly system for an oiler in a diaphragm carburetor, so as to solve the problems of poor assembly quality and low efficiency in the manual assembly of carburetors in the prior art.

[0006] In order to achieve the above-mentioned object, the present disclosure provides an intelligent assembly system for a lubricator in a diaphragm carburetor, the intelligent assembly system comprising a first station, a second station, a third station, a fourth station, a fifth station, a sixth station, a seventh station, an eighth station, a ninth station and a tenth station arranged in sequence, the intelligent assembly system also comprising:

[0007] A positioning device, comprising an indexer, a dividing plate and a positioning mechanism, wherein the positioning mechanism is configured into ten groups and is arranged on the dividing plate at intervals along the circumferential direction of the dividing plate; the indexer is connected to the dividing plate so that the positioning mechanism can sequentially pass through the first station, the second station, the third station, the fourth station, the fifth station, the sixth station, the seventh station, the eighth station, the ninth station and the tenth station;

[0008] A feeding device, used for guiding the oiler seat into the positioning mechanism located at the first station;

[0009] A press-fit device, used for press-fitting the valve core seat into the oil injector seat located at the second station;

[0010] A pressing device, used for riveting a steel ball into the oiler seat located at the third station;

[0011] A height detection device, used for detecting the height of the valve core seat located in the fourth station;

[0012] A feeding device, used for guiding the rubber cap into the oiler seat located at the fifth station;

[0013] A pressing device, used for pressing the rubber cap located at the sixth station into the oiler seat;

[0014] A rubber cap detection device, used to detect the pressing depth of the rubber cap located at the seventh station;

[0015] A riveting device, used for pressing the oil cup into the oiler seat located at the eighth station;

[0016] A pressing device, used for pressing the pressing plate into the oiler seat located at the ninth station;

[0017] A leak detection device, used for performing an air tightness test on the lubricator located at the tenth station, and rotating the lubricator that has completed the test to a different position according to the air tightness test result; and

[0018] The controller is communicatively connected to the positioning device, the loading device, the pressing device, the pressing device, the height detection device, the feeding device, the pressing device, the rubber cap detection device, the riveting device, the clamping device and the leakage detection device, so as to control the positioning device, the loading device, the pressing device, the pressing device, the feeding device, the pressing device, the riveting device and the clamping device to perform corresponding actions according to the information transmitted by the height detection device, the rubber cap detection device and the leakage detection device.

[0019] In a possible design, the fifth base is provided with a foundation height in the vertical direction;

[0020] An air tightness testing machine, movably connected to the fifth base, for introducing sample gas to test the air tightness of the oil injector;

[0021] A recycling box, used to recycle oilers that fail the air tightness test;

[0022] A chute having a basic height in a vertical direction and being inclined to accommodate an oiler that has passed an air tightness test; and

[0023] A clamping mechanism, movably connected to the fifth base, for clamping or releasing the oiler that has completed the air tightness test;

[0024] The recovery box and the slide slot are arranged at intervals so as to be able to correspondingly receive the unqualified lubricators and qualified lubricators released by the clamping mechanism.

[0025] In one possible design, the feeding device includes:

[0026] A feeding mechanism, used for leading out the oiler seats in a single row in the same posture; and

[0027] The clamping mechanism is used for clamping the guided-out oiler and moving the oiler to the positioning mechanism located at the first station.

[0028] In one possible design, the pressing device includes:

[0029] A first base having a base height in a vertical direction;

[0030] A first vibrating material mechanism, used to accommodate a plurality of valve core seats and arrange the plurality of valve core seats in an orderly manner, wherein the first vibrating material mechanism has a material outlet for leading out the valve core seats;

[0031] a material distribution mechanism connected to the first base and located below the first vibrating mechanism, the material distribution mechanism having a first working chamber for accommodating a valve core seat, the material distribution mechanism being connected to the material outlet so that the valve core seat can be introduced into the first working chamber under the action of gravity; and

[0032] The press-fitting mechanism is used to press-fit the valve core seats in the first working chamber into the oil injector seat one by one.

[0033] In a possible design, the material distribution mechanism includes:

[0034] The material distribution seat is formed with the first working cavity, and the first working cavity extends in the horizontal direction; the material distribution seat is also provided with a feed port for connecting with the first vibration mechanism and a discharge port for limiting the position of the valve core seat, and the feed port and the discharge port are both arranged vertically; the first working cavity has a first end and a second end opposite to each other, the feed port is connected with the first end, and the discharge port is connected with the second end;

[0035] A horizontal driver, having a retractable first driving end, the first driving end being horizontally arranged and inserted into the first working chamber, so as to push the valve core seat from the feed port to the drop port; and

[0036] An elastic clamping piece, wherein the material distribution seat is provided with a mounting groove matched with the elastic clamping piece, the mounting groove is horizontally arranged, the elastic clamping piece is arranged in the mounting groove and partially protrudes from the blanking hole, so as to limit the position of the valve core seat in the blanking hole.

[0037] In one possible design, the pressing device includes:

[0038] A second base having a base height in a vertical direction;

[0039] The second vibrating mechanism is used to accommodate the steel balls and guide the steel balls out in a single row;

[0040] A feeding mechanism, configured into two groups and respectively connected to the second base, and a gap for accommodating the oiler seat is provided between the two groups of feeding mechanisms, the feeding mechanisms are both located below the second vibrating mechanism, the feeding mechanism has a second working chamber for accommodating steel balls, the feeding mechanism is connected to the second vibrating mechanism, so that the steel balls can be introduced into the second working chamber under the action of gravity;

[0041] A riveting mechanism is configured into two groups and connected to the feeding mechanism one by one to push the steel balls in the second working chamber into the oiler seat; and

[0042] The lifting mechanism is connected to the feeding mechanism to drive the riveting mechanism to approach or move away from the oiler seat.

[0043] In a possible design, the unloading mechanism includes:

[0044] The material spring seat is formed with the second working cavity, and the second working cavity extends in the horizontal direction; the material spring seat is also provided with a feeding port for connecting with the second material vibrating mechanism, the feeding port is vertically arranged and located above the second working cavity, and the position of the feeding port is close to the edge of the material spring seat;

[0045] The push rod of the riveting mechanism is inserted into the second working chamber to push the steel balls one by one into the notches of the oiler seat along the horizontal direction; and

[0046] An elastic stop member is provided with a limiting groove matched with the elastic stop member, the limiting groove is vertically arranged below the second working cavity, the elastic stop member is arranged in the limiting groove and partially protrudes from the second working cavity, so as to limit the position of the steel ball in the second working cavity.

[0047] In a possible design, the riveting device includes:

[0048] A third base having a base height in a vertical direction;

[0049] A third material vibrating mechanism is used to arrange the multiple oil cups in the same posture and output the oil cups in a single row;

[0050] A suction mechanism, used for picking up or releasing the oil cup, the suction mechanism having a suction nozzle for sucking the oil cup;

[0051] A transmission mechanism, connected to the output port of the third vibrating mechanism, with the other end extending to below the suction nozzle, so as to transport the oil cups output by the third vibrating mechanism to below the suction nozzle in a single row in the same posture; and

[0052] A positioning mechanism connected to the third base, and a movable end of the positioning mechanism connected to the adsorption mechanism, so as to drive the adsorption mechanism to move between a material taking position and a material discharging position;

[0053] The material picking position corresponds to the position of the adsorption mechanism when picking up the oil cup, and the material discharging position corresponds to the position of the adsorption mechanism when releasing the oil cup.

[0054] In one possible design, the transmission mechanism includes:

[0055] A guide member, provided with a guide groove, wherein the guide groove is formed into a structure adapted to the oil cup so that the oil cup can only be transported in a single row;

[0056] a first vibrator, disposed at the bottom of the guide member, for vibrating the guide member so that the oil cup can move along the guide groove to the material taking position; and

[0057] A baffle is arranged above the guide groove to limit the moving range of the oil cup in the vertical direction.

[0058] In one possible design, the pressing device includes:

[0059] a fourth base having a base height in a vertical direction;

[0060] The fourth material vibrating mechanism is used to arrange the multiple pressing plates in the same posture and output the pressing plates in a single row;

[0061] A picking mechanism, used for picking up or releasing the pressing plate, wherein the picking mechanism has a pressing nozzle for picking up the pressing plate;

[0062] A turnover mechanism, one end of which is connected to the fourth base and the other end of which is connected to the picking mechanism, so as to drive the picking mechanism to move between a loading position and a blanking position, wherein the loading position is the position where the picking mechanism picks up the pressing plate, and the blanking position is the position of the picking mechanism when the pressing plate is released; and

[0063] The stripping mechanism is connected to the fourth base, and the moving direction of the pressing end of the stripping mechanism is parallel to the vertical direction, so as to press the pressing plate onto the oiler seat.

[0064] In a possible design, the stripper mechanism includes a stripper, a punch and a top plate, the stripper is connected to the base, the telescopic end of the stripper is vertically downwardly arranged and connected to the top plate, so that the pressure plate on the pressure nozzle can be ejected and pressed into the oiler seat through the movement of the top plate; the stripper is connected to the fourth base through the punch, the punch is located above the stripper, and the punch of the punch is vertically downwardly arranged and connected to the punch.

[0065] Through the above technical scheme, the steel ball, valve core seat, valve core, oil cup and pressure plate can be assembled to the oiler seat in sequence. During the assembly process, the controller can monitor the quality of the assembled carburetor in real time through the information transmitted by the height detection device, the rubber cap detection device and the leak detection device, so as to play a better role in supervising and monitoring the process control of the product, so as to prevent defective products from flowing into the downstream process. In this way, the intelligent assembly system can realize the intelligent assembly of the carburetor, and the entire assembly process and the detection process are automatically completed by the device, which not only ensures the consistency of the assembly effect, but also improves the assembly efficiency. And the data of the carburetor can be retrieved and analyzed afterwards, which is not only convenient for tracing product information, but also can help the entire production line to improve the process, and then optimize the production line from a macro perspective, thereby improving the product qualification rate, which is suitable for the current high-quality, high-standard and high-output production needs. Other features and advantages of the present disclosure will be described in detail in the subsequent specific implementation method section. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0067] Figure 1 It is a schematic diagram of the exploded structure of the oiler in the carburetor;

[0068] Figure 2 It is a three-dimensional structural schematic diagram of a press-fit device for a lubricator valve core seat in a diaphragm carburetor in one embodiment;

[0069] Figure 3 It is a structural schematic diagram of a material distribution mechanism in a press-fit device for a lubricator valve core seat in a diaphragm type carburetor;

[0070] Figure 4 It is a three-dimensional structural schematic diagram of a pressing device for a lubricator steel ball in a diaphragm type carburetor in one embodiment;

[0071] Figure 5 It is a structural schematic diagram of a feeding mechanism in a pressing device for a lubricator steel ball in a diaphragm type carburetor;

[0072] Figure 6 It is a three-dimensional structural schematic diagram of a riveting device for an oil cup of an oiler in a diaphragm type carburetor in one embodiment;

[0073] Figure 7 It is a three-dimensional structural schematic diagram of a clamping device for a lubricator pressure plate in a diaphragm carburetor in one embodiment;

[0074] Figure 8 The diagram is a three-dimensional structural diagram of an intelligent assembly system for a lubricator in a diaphragm carburetor in one embodiment.

[0075] Description of Reference Numerals

[0076] 1-Feeding device;

[0077] 2-pressing device, 21-first base, 22-first vibrating mechanism, 23-distributing mechanism, 231-distributing seat, 232-horizontal driver, 233-elastic stopper, 2331-clamp, 2332-first spring, 2333-end cover, 24-pressing mechanism, 241-vertical driver, 242-guide seat, 243-guide shaft;

[0078] 3-pressing device, 31-second base, 32-second vibrating mechanism, 33-feeding mechanism, 331-spring seat, 332-elastic stopper, 3321-ball head, 3322-second spring, 34-riveting mechanism, 341-third driver, 342-thrust rod, 35-lifting mechanism, 351-mounting plate, 352-first linear driver, 36-guide mechanism, 361-guide rail, 362-guide block;

[0079] 4-height detection device; 5-feeding device; 6-pressing device; 7-rubber cap detection device;

[0080] 8-riveting device, 81-third base, 82-third vibrating mechanism, 83-adsorption mechanism, 84-transmission mechanism, 841-guide, 842-first vibrator, 85-positioning mechanism, 851-second linear drive, 852-cross rail, 853-third linear drive, 86-stamping mechanism;

[0081] 9-pressing device, 91-fourth base, 92-fourth vibrating mechanism, 93-picking mechanism, 94-turnaround mechanism, 941-fourth linear drive, 942-fifth linear drive, 95-stripping mechanism, 951-stripper, 952-punch, 96-feeding mechanism, 961-carrier, 962-second vibrating device, 963-butt plate;

[0082] 10-leakage detection device, 101-fifth base, 102-air tightness detection machine, 103-recovery box, 104-chute; 111-indexing plate, 112-positioning mechanism;

[0083] D1-first station, D2-second station, D3-third station, D4-fourth station, D5-fifth station, D6-sixth station, D7-seventh station, D8-eighth station, D9-ninth station, D10-tenth station;

[0084] A1-oil injector seat, A2-steel ball, A3-valve core seat, A4-valve core, A5-oil cup, A6-pressure plate. DETAILED DESCRIPTION

[0085] The specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

[0086] See also Figure 1 As shown, the lubricator is composed of a lubricator seat A1, a steel ball A2, a valve core seat A3, a valve core A4, an oil cup A5 and a pressure plate A6. Specifically, during installation, the lubricator seat A1 needs to be supported, and the steel ball A2, the valve core seat A3, the valve core A4, the oil cup A5 and the pressure plate A6 are assembled on the lubricator seat A1 in sequence with the lubricator seat A1 as the positioning reference, and are put into the downstream process after passing the inspection.

[0087] In the present disclosure, unless otherwise stated, directional words such as "upper, lower, left, right" generally refer to the upper, lower, left, and right of the device provided by the present application under normal use. "Inside and outside" refer to the inside and outside of the contour of the corresponding component. The terms used, such as "first, second", etc., are used to distinguish one element from another element and do not have order or importance.

[0088] According to the first aspect of the present disclosure, a press-fitting device for a lubricator valve core seat in a diaphragm carburetor is provided. The press-fitting device 2 can quickly and accurately press-fit the valve core seat A3 to the lubricator seat A1, thereby ensuring the accuracy and consistency of the position of the valve core seat A3, thereby improving the assembly efficiency and assembly quality. Figures 1 to 8 The press-fitting device 2 will be described in detail.

[0089] The press-fitting device 2 includes: a first base 21 having a basic height in the vertical direction; a first vibrating mechanism 22 for accommodating a plurality of valve core seats A3 and arranging the plurality of valve core seats A3 neatly, the first vibrating mechanism 22 having a discharge port for leading out the valve core seats A3; a dividing mechanism 23 connected to the first base 21 and located below the first vibrating mechanism 22, the dividing mechanism 23 having a first working chamber for accommodating the valve core seats A3, the dividing mechanism 23 being connected to the discharge port so that the valve core seats A3 can be introduced into the first working chamber under the action of gravity; a press-fitting mechanism 24 for press-fitting the valve core seats A3 in the first working chamber into the oiler seat A1 one by one.

[0090] The working process of the press-fitting device 2 can be summarized as follows: first, the oiler seat A1 is arranged below the material distribution mechanism 23. The first vibrating mechanism 22 arranges the valve core seats A3 neatly, so that the valve core seats A3 are arranged in a single row with consistent postures, and are led out from the discharge port to the first working chamber of the distributor. At this time, the press-fitting mechanism 24 is activated to press-fit the valve core seats A3 one by one into the oiler seat A1 located below the material distribution mechanism 23, thereby completing the press-fitting work of the valve core seats A3.

[0091] Through the above technical solution, the loading and press-fitting of the valve core seat A3 can be completed by the press-fitting device 2 in one piece, reducing the configuration of the assembly station and the input of manpower. At the same time, since the press-fitting device 2 can press-fit the valve core seat A3 to the same assembly position of the oiler seat A1 at the same position, the consistency of the assembly position of the parts is effectively guaranteed, thereby improving the consistency of the assembly effect of the valve core seat A3, and improving the assembly quality and assembly efficiency.

[0092] In an embodiment provided in the present disclosure, the material distribution mechanism 23 includes: a material distribution seat 231, which is formed with a first working chamber, and the first working chamber extends in a horizontal direction; the material distribution seat 231 is also provided with a feed port for connecting to the first vibration mechanism 22 and a discharge port for limiting the position of the valve core seat A3, and the feed port and the discharge port are both vertically arranged; the first working chamber has a first end and a second end relative to each other, the feed port is connected to the first end, and the discharge port is connected to the second end; a horizontal driver 232, having a retractable first drive end, the first drive end is horizontally arranged and inserted in the first working chamber, so as to push the valve core seat A3 from the feed port to the discharge port.

[0093] In this way, after the valve core seat A3 is introduced from the feed port, the valve core seat A3 can be pushed to the feed port under the driving of the first driving end, so that the valve core seat A3 falls into the feed port under its own weight. In this case, the pressing mechanism 24 starts and presses the valve core seat A3 downward, so that the valve core seats A3 in the feed port are pressed one by one into the oiler seat A1, thus completing the assembly of the valve core seat A3.

[0094] In the present disclosure, since the axes of the feed port and the drop port are parallel to the extension direction of the first working chamber, it is beneficial for the valve core seat A3 to smoothly enter the first working chamber, and to smoothly fall into the drop port under the push of the first driving end, thereby improving the smoothness and continuity of the valve core seat A3 during movement.

[0095] Specifically, the material distribution mechanism 23 also includes an elastic stopper 233. The material distribution seat 231 is provided with a mounting groove adapted to the elastic stopper 233, the mounting groove is arranged horizontally, and the elastic stopper 233 is arranged in the mounting groove and partially protrudes from the blanking hole, so as to limit the position of the valve core seat A3 in the blanking hole. In this way, after the valve core seat A3 falls into the blanking hole, its position can be kept relatively fixed by the elastic stopper 233. Therefore, when the press-fitting mechanism 24 does not apply a force to the valve core seat A3, the position of the valve core seat A3 can be relatively fixed by the stopper of the elastic stopper 233. When the force applied by the press-fitting mechanism 24 is applied, the elastic stopper 233 is squeezed back, thereby releasing the valve core seat A3, so that the valve core seat A3 is pressed to the corresponding position on the oiler seat A1 under the action of the thrust. In this way, the valve core seats A3 are pressed one by one, thereby ensuring the continuity of the production rhythm.

[0096] Furthermore, the elastic stopper 233 includes: a clamp head 2331, part of which protrudes from the blanking hole; a first spring 2332, which is arranged in the mounting groove and connected to the clamp head 2331; and an end cover 2333, one end of which is connected to the first spring 2332 and the other end of which is detachably connected to the material distributor 231. Thus, the position of the valve core seat A3 can be stopped and unblocked by the compression and recovery of the first spring 2332, which has good applicability and flexibility.

[0097] As an option, the clamp head 2331 can be configured as a round head to reduce the friction between the clamp head 2331 and the valve core seat A3.

[0098] As an option, the clamp head 2331 can be made of rubber material to reduce the impact of the valve core seat A3 when it falls.

[0099] In a specific embodiment provided by the present disclosure, the horizontal driver 232 is configured as any one of a first air cylinder, a first hydraulic cylinder or a first linear module. Specifically, those skilled in the art can flexibly configure it according to the actual application environment, so the present disclosure does not limit this. In the present disclosure, the horizontal driver 232 is configured as a cylinder with a model of SDA12X20S.

[0100] In one embodiment provided in the present disclosure, the press-fitting mechanism 24 includes a vertical driver 241. The second driver end is retractable and arranged above the blanking hole, so as to press-fit the valve core seat A3 in the blanking hole into the oiler seat A1. Specifically, when applied, the second driver end can be directly arranged above the first working chamber, and at this time, the second driver end and the blanking hole are coaxially arranged. Therefore, under the action of the vertical driver 241, the second driver end can act on the valve core seat A3 quickly and accurately, and then the valve core seat A3 can be accurately pressed into the corresponding position on the oiler seat A1. The press-fitting efficiency and press-fitting accuracy are improved.

[0101] In an exemplary embodiment provided by the present disclosure, the press-fitting mechanism 24 further includes a guide seat 242 and a guide shaft 243; one end of the guide seat 242 is connected to the first base 21, and the other end is connected to the vertical driver 241; one end of the guide shaft 243 is floatingly connected to the guide seat 242, and the other end is movably connected to the material distribution mechanism 23. In this way, it is beneficial to guide the second driving end to move smoothly in the vertical direction, thereby helping the second driving end to accurately act on the valve core seat A3 in the blanking hole.

[0102] In a specific embodiment provided by the present disclosure, the vertical driver 241 is configured as any one of a second air cylinder, a second hydraulic cylinder or a second linear module. Specifically, those skilled in the art can flexibly configure it according to the actual application environment, so the present disclosure does not limit this. In the present disclosure, the horizontal driver 232 is configured as a cylinder with a model number of SDAJ40X40-10S.

[0103] In the present disclosure, the size of the first working chamber is set to accommodate only a single layer of valve core seat A3, which can ensure the consistency of the posture of the valve core seat A3 when moving, and can limit the moving range of the valve core seat A3, which can effectively prevent it from piling up and avoid the valve core seat A3 from being blocked in the first working chamber.

[0104] In the present disclosure, the discharge port is connected to the material distribution mechanism 23 through a feed pipe, and the feed pipe is configured as a transparent tube. This makes it easy to observe the state of the valve core seat A3 when the material is dropped, so as to facilitate timely dredging or control the frequency of feeding the valve core seat A3.

[0105] In the present disclosure, the first material vibrating mechanism 22 is configured as a commercially available material vibrator having a material vibrating disk.

[0106] According to the second aspect of the present disclosure, a press-in device for a lubricator steel ball in a diaphragm carburetor is provided. The press-in device 3 can quickly and accurately press a plurality of steel balls A2 into the lubricator seat A1, thereby improving assembly efficiency. Figures 1 to 8 The structure and working principle of the pressing device 3 are described in detail.

[0107] See also Figures 1 to 8 As shown, the pressing device 3 includes: a second base 31 having a basic height in the vertical direction; a second vibrating mechanism 32 for accommodating the steel balls A2 and exporting the steel balls A2 in a single row; a feeding mechanism 33 configured into two groups and respectively connected to the second base 31, and a gap for accommodating the oiler seat A1 is provided between the two groups of feeding mechanisms 33, and the feeding mechanisms 33 are all located below the second vibrating mechanism 32, and the feeding mechanism 33 has a second working cavity for accommodating the steel balls A2, and the feeding mechanism 33 is connected to the second vibrating mechanism 32 so that the steel balls A2 can be introduced into the second working cavity under the action of gravity; a riveting mechanism 34 configured into two groups and connected to the feeding mechanism 33 one by one to push the steel balls A2 in the second working cavity into the oiler seat A1; a lifting mechanism 35 connected to the feeding mechanism 33 to drive the riveting mechanism 34 to approach or move away from the oiler seat A1.

[0108] The working process of the pressing device 3 can be summarized as follows: first, the oiler seat A1 is placed between the two sets of riveting mechanisms 34, and then the lifting mechanism 35 is lowered to align the second working chamber with the notch on the oiler seat A1 that accommodates the steel ball A2. Thereafter, the second vibrating mechanism 32 loads the material to guide the steel ball A2 into the second working chamber of the unloading mechanism 33. Thereafter, the riveting mechanism 34 is activated to push the steel ball A2 into the notch, thereby completing the assembly of the steel ball A2. Specifically, it can be combined with Figure 1 The structure of the lubricator provides an understanding of the working process of the press-in device.

[0109] Through the above technical solution, the feeding and pressing work of the steel ball A2 can be completed by the riveting device 8, reducing the configuration of the assembly station and the input of manpower. At the same time, since the riveting device 8 can press the valve core seat A3 to the same assembly position of the oiler seat A1 at the same position, the consistency of the assembly position is effectively guaranteed, thereby improving the consistency of the assembly effect of the steel ball A2, and improving the assembly quality and assembly efficiency.

[0110] In one embodiment provided by the present disclosure, the unloading mechanism 33 is connected to the second base 31 through a guide mechanism 36. The guide mechanism 36 includes: guide rails 361, which are configured in two groups and connected in parallel to the second base 31, and the extension direction of the guide rails 361 is parallel to the vertical direction; guide blocks 362, which are configured in two groups and correspondingly embedded in the guide blocks 362, and the unloading mechanism 33 is connected to the guide blocks 362 one by one, so as to drive the unloading mechanism 33 to move along the guide rails 361 under the drive of the lifting mechanism 35.

[0111] In this way, the cooperation of the guide rail 361 and the guide block 362 can play a certain guiding and limiting role, thereby improving the stability of the unloading mechanism 33 during movement, and is also beneficial for accurately aligning the second working chamber to the slot of the oiler seat A1, thereby helping the steel ball A2 to be smoothly introduced into the slot of the oiler seat A1.

[0112] In one embodiment provided by the present disclosure, the unloading mechanism 33 includes a spring material seat 331. The spring material seat 331 is formed with a second working cavity, and the second working cavity extends in the horizontal direction; the spring material seat 331 is also provided with a feeding port for connecting with the second vibrating mechanism 32, the feeding port is vertically arranged and located above the second working cavity, and the position of the feeding port is close to the edge of the spring material seat 331; the top rod 342 of the riveting mechanism 34 is inserted into the second working cavity to push the steel balls A2 one by one into the slot of the oiler seat A1 in the horizontal direction.

[0113] In this design, the steel ball A2 guided by the second vibrating mechanism 32 can enter the second working chamber through the feeding port. Since the steel ball A2 is a spherical structure, the steel ball A2 moves along the pushing direction (i.e., horizontal direction) of the push rod 342 to the slot of the oiler seat A1 under the gentle push of the riveting mechanism 34.

[0114] Among them, the feeding port and the second working chamber are arranged vertically, which is beneficial to smoothly introducing the steel ball A2 into the second working chamber and can effectively prevent the steel ball A2 from getting stuck or blocked when moving.

[0115] Furthermore, the unloading mechanism 33 also includes an elastic stop member 332, and a limiting groove adapted to the elastic stop member 332 is provided on the spring seat 331. The limiting groove is vertically arranged and located below the second working chamber. The elastic stop member 332 is arranged in the limiting groove and partially protrudes from the second working chamber to limit the position of the steel ball A2 in the second working chamber.

[0116] In this way, when the riveting mechanism 34 does not apply force to the steel ball A2, the position of the steel ball A2 can be relatively fixed by the stopper of the elastic stopper 332. When the force applied by the riveting mechanism 34 is applied, the elastic stopper 332 is squeezed to release the steel ball A2, so that the steel ball A2 can be pressed to the corresponding position on the oiler seat A1 under the action of the thrust. In this way, the pressing work is achieved one by one, ensuring the continuity of the production rhythm.

[0117] In the present disclosure, the elastic stopper 332 includes: a ball head 3321, part of which protrudes from the second working cavity; a second spring 3322, which is disposed in the limiting groove and connected to the ball head 3321; and a cover, one end of which is connected to the second spring 3322, and the other end is detachably connected to the spring seat 331. Thus, the steel ball can be moved smoothly through the compression and dredging channel of the second spring 3322, and the steel ball A2 can be stopped by the recovery of the second spring 3322, so as to facilitate pushing one by one.

[0118] As an option, the ball head 3321 can be made of rubber material, thereby achieving a certain deceleration and vibration reduction effect, thereby reducing the impact between the ball head 3321 and the steel ball A2.

[0119] In the present disclosure, the limiting grooves are staggered with the feeding port. Specifically, the limiting grooves are located near the outlet of the second working chamber. In this way, when the steel ball A2 falls, the position of the steel ball A2 can be limited. At the same time, this structure can also reduce the driving load of the riveting mechanism 34, thereby helping the steel ball A2 to be smoothly introduced into the corresponding position in the oiler seat A1.

[0120] In the two sets of feeding mechanisms 33 provided in the present disclosure, a pressing platform for limiting the position of the oiler seat A1 is provided on the opposite side of the feeding mechanism 33, and the second working cavity extends into the pressing platform so that the steel ball A2 can be guided out through the pressing platform. On the one hand, it is beneficial to ensure the reliability of the position of the oiler, and on the other hand, it is beneficial to smoothly guide the steel ball A2 into the notch of the oiler seat A1.

[0121] In one embodiment, the riveting mechanism 34 is configured to include a third driver 341 and a push rod 342, wherein the push rod 342 is connected to the driving shaft of the third driver 341; one end of the push rod 342 is formed into a structure adapted to the second working chamber, and the other end is provided with a stopper, the cross-sectional size of the stopper being larger than the cross-sectional size of the second working chamber. In this way, the moving range of the push rod 342 can be limited by the stopper to prevent it from exceeding its moving range and affecting the movement of the steel ball A2. Furthermore, a rubber pad can be provided at the end of the push rod 342 to reduce the rigid impact on the steel ball A2.

[0122] In the present disclosure, the third driver 341 can be configured as a cylinder with a model of SDA25X15 and SDA25X20, respectively. Of course, the third driver 341 can also be configured as a hydraulic cylinder, which is not limited in the present disclosure.

[0123] In the present disclosure, the lifting mechanism 35 includes: a mounting plate 351, which is horizontally arranged and connected to the upper part of the second base 31; a first linear actuator 352, one end of which is connected to the mounting plate 351, and the other end of which is connected to the unloading mechanism 33. Thus, under the drive of the first linear actuator 352, the unloading mechanism 33 is driven to approach or move away from the oiler seat A1.

[0124] In the present disclosure, the first linear actuator 352 can be configured as a cylinder of model SDAJ40X40. Of course, the first linear actuator 352 can also be configured as a hydraulic cylinder, a linear module or a screw transmission assembly, which is not limited in the present disclosure.

[0125] As shown in FIG4 , the second vibrating material mechanism 32 has two outlets, each of which is connected to a hose corresponding to the outlet, so as to guide the steel ball A2 to the unloading mechanism 33 through the hose. Specifically, the hose is configured as a transparent tube, so that the outlet of the steel ball A2 can be observed intuitively, so as to guide or stop the steel ball A2 in time according to the production situation on site.

[0126] In the present disclosure, the second material vibrating mechanism 32 is configured as a commercially available material vibrator having a material vibrating disk.

[0127] According to the third aspect of the present disclosure, a riveting device for an oil cup of an oiler in a diaphragm carburetor is provided. The riveting device 8 can quickly and accurately press the oil cup A5 into the oiler seat A1, thereby improving assembly efficiency. Figures 1 to 8 The structure and working principle of the riveting device 8 are described in detail.

[0128] See also Figures 1 to 8As shown, the riveting device 8 includes: a third base 81 having a basic height in the vertical direction; a third vibrating mechanism 82, used to arrange multiple oil cups A5 in the same posture and output the oil cups A5 in a single row; an adsorption mechanism 83, used to pick up or release the oil cup A5, and the adsorption mechanism 83 has a suction nozzle for adsorbing the oil cup A5; a transmission mechanism 84, which is connected to the output port of the third vibrating mechanism 82, and the other end extends to the bottom of the suction nozzle, so as to transport the oil cups A5 output by the third vibrating mechanism 82 in a single row to the bottom of the suction nozzle in the same posture; a positioning mechanism 85, which is connected to the third base 81, and the movable end of the positioning mechanism 85 is connected to the adsorption mechanism 83, so as to drive the adsorption mechanism 83 to move between the material picking position and the material discharging position; the material picking position corresponds to the position of the adsorption mechanism 83 when picking up the oil cup A5, and the material discharging position corresponds to the position of the adsorption mechanism 83 when releasing the oil cup A5.

[0129] The working process of the riveting device 8 can be summarized as follows: First, the third vibrating mechanism 82 arranges the oil cups A5 neatly, so that the oil cups A5 are arranged in a single row with consistent postures, and are guided out from the discharge port to the bottom of the suction nozzle. At this time, the positioning mechanism 85 is activated to drive the adsorption mechanism 83 close to the material taking position of the transmission mechanism 84. Thereafter, the adsorption mechanism 83 is activated to make the suction nozzle suck the oil cup A5 tightly, and the positioning mechanism 85 is activated to drive the adsorption mechanism 83 away from the transmission mechanism 84. The positioning mechanism 85 is activated again, and the adsorption mechanism 83 is close to the position of the oiler seat A1. At this time, the adsorption mechanism 83 is activated to release the oil cup A5, thereby installing the oil cup A5 on the oiler seat A1. In this way, the assembly of the oil cup A5 is completed.

[0130] Through the above technical solution, the feeding and pressing work of the oil cup A5 can be completed by the riveting device 8 in one piece, reducing the configuration of the assembly station and the input of manpower. At the same time, since the riveting device 8 can press the valve core seat A3 to the same assembly position of the oiler seat A1 at the same position, the consistency of the assembly position is effectively guaranteed, thereby improving the consistency of the assembly effect of the valve core seat A3, and improving the assembly quality and assembly efficiency.

[0131] In an embodiment provided in the present disclosure, the transmission mechanism 84 includes: a guide member 841, which is provided with a guide groove, and the guide groove is formed into a structure adapted to the oil cup A5, so that the oil cup A5 can only be transmitted in a single row; a first vibrator 842, which is arranged at the bottom of the guide member 841, and is used to vibrate the guide member 841, so that the oil cup A5 can move along the guide groove to the material picking position.

[0132] In this way, the oil cups A5 guided out from the third vibrating mechanism 82 can be neatly arranged in the guide groove, and driven by the first vibrator 842, the oil cups A5 gradually move to the material taking position, so that the adsorption mechanism 83 can accurately and reliably adsorb the oil cups A5. In the present disclosure, the size of the guide groove is slightly larger than the oil cups A5, thereby limiting the movement range of the oil cups A5, and then enabling the oil cups A5 to move in a single row to avoid the occurrence of piles.

[0133] Furthermore, the transmission mechanism 84 also includes a baffle, which is arranged above the guide groove to limit the movement range of the oil cup A5 in the vertical direction, thereby preventing the oil cup A5 from escaping from the guide groove during movement, thereby further limiting the freedom of the oil cup A5 in the guide groove.

[0134] In an embodiment provided in the present disclosure, the positioning mechanism 85 includes: a first lifting component, a movable end of which is connected to the adsorption mechanism 83, so as to adjust the position of the adsorption mechanism 83 in the vertical direction; a first transverse movement component, one end of which is connected to the third base 81, and the other end is connected to the first transverse movement component, so as to adjust the position of the adsorption mechanism 83 in the horizontal direction.

[0135] In this way, the position of the adsorption mechanism 83 in the three-dimensional space can be adjusted by moving the first lifting assembly and the first lateral movement assembly. Since the position of the adsorption mechanism 83 can only be moved in the horizontal direction and the vertical direction, it is beneficial to move the adsorption mechanism 83 to the target position quickly, thereby ensuring the overall work efficiency.

[0136] In one embodiment, the first transverse movement assembly includes: a second linear actuator 851, connected to the third base 81, and the telescopic end of the second linear actuator 851 can move in the horizontal direction; a transverse rail 852, arranged on the second linear actuator 851; a first guide block, embedded in the transverse rail 852, and connected to the first lifting assembly. The telescopic end of the second linear actuator 851 is connected to the first guide block to drive the first guide block to move along the transverse rail 852. Thus, the first guide block is driven by the second linear actuator 851 to move along the transverse rail 852, thereby adjusting the position of the adsorption mechanism 83 in the horizontal direction.

[0137] In one embodiment, the first lifting assembly includes: a third linear actuator 853, which is connected to the first transverse movement assembly, and the telescopic end of the third linear actuator 853 can move in the vertical direction; a longitudinal rail, which is arranged on the third linear actuator 853; and a second guide block, which is embedded in the longitudinal rail and connected to the adsorption mechanism 83. The telescopic end of the third linear actuator 853 is connected to the second guide block to drive the second guide block to move along the longitudinal rail. Thus, the second guide block is driven by the third linear actuator 853 to move along the longitudinal rail, thereby adjusting the position of the adsorption mechanism 83 in the vertical direction.

[0138] In the present disclosure, the second linear actuator 851 and the third linear actuator 853 can be configured as any one of a cylinder, a hydraulic cylinder or a linear module. Specifically, the second linear actuator 851 is configured as a cylinder of model SDA20X80S; the third linear actuator 853 is configured as a cylinder of model SDA20X30S.

[0139] In a possible design, the adsorption mechanism 83 includes: a second vacuum pump; a suction nozzle, and is connected to the second vacuum pump. Thus, the suction nozzle can be controlled to suck or release the oil cup A5 according to the action of the second vacuum pump. In the present disclosure, the second vacuum pump is configured as a commercially available vacuum pump.

[0140] In the present disclosure, the riveting device 8 also includes a punching mechanism 86; the telescopic end of the punching mechanism 86 is connected to the suction nozzle to drive the suction nozzle to approach or move away from the oiler seat A1. In this way, the suction nozzle can be pushed to tightly suck the oil cup A5 when sucking the oil cup A5, thereby improving the reliability of the position of the oil cup A5 during suction and effectively preventing the oil cup A5 from falling off during the turnover process. When the oil cup A5 needs to be released, it can be pushed out to make the oil cup A5 fall off smoothly from the suction nozzle, so that the oil cup A5 can be effectively installed to the corresponding position.

[0141] In one embodiment, the punching mechanism 86 is configured as any one of a third air cylinder, a third hydraulic cylinder, a third linear module, or an electrostrictive assembly, and the technical concept of the present disclosure can be flexibly configured in this field. In the present disclosure, a cylinder with a model of SDA12X15 is selected as the punching mechanism 86.

[0142] It should be noted that, in the present disclosure, the third material vibrating mechanism 82 is configured as a commercially available material vibrator having a material vibrating disk.

[0143] According to the fourth aspect of the present disclosure, a clamping device for a lubricator pressure plate in a diaphragm carburetor is provided. The clamping device 9 can quickly and accurately press the pressure plate A6 into the lubricator seat A1, thereby improving assembly efficiency. Figures 1 to 8 The structure and working principle of the pressing device 9 are described in detail.

[0144] See also Figures 1 to 8As shown, the clamping device 9 includes: a fourth base 91 having a basic height in the vertical direction; a fourth vibrating mechanism 92, used to arrange multiple pressure plates A6 in the same posture and output the pressure plates A6 in a single row; a picking mechanism 93, used to pick up or release the pressure plate A6, and the picking mechanism 93 has a pressing nozzle for picking up the pressure plate A6; a turnover mechanism 94, one end of which is connected to the fourth base 91, and the other end is connected to the picking mechanism 93, so as to drive the picking mechanism 93 to move between a loading position and a blanking position, the loading position is the position where the picking mechanism 93 picks up the pressure plate A6, and the blanking position is the position of the picking mechanism 93 when releasing the pressure plate A6; a stripping mechanism 95, which is connected to the fourth base 91, and the moving direction of the clamping end of the stripping mechanism 95 is parallel to the vertical direction, so as to press the pressure plate A6 onto the oiler seat A1.

[0145] The working process of the clamping device 9 can be summarized as follows: First, the fourth vibrating mechanism 92 arranges the pressing plate A6 neatly, so that the pressing plate A6 is arranged in a single row with a consistent posture, and then it is led to the bottom of the pressing nozzle. At this time, the turnover mechanism 94 is actuated to drive the picking mechanism 93 close to the loading position. Thereafter, the picking mechanism 93 is actuated to make the pressing nozzle suck the pressing plate A6, and the turnover mechanism 94 is actuated to drive the picking mechanism 93 away from the fourth vibrating mechanism 92. The turnover mechanism 94 is actuated again, and makes the picking mechanism 93 close to the position where the oiler seat A1 is located. At this time, the picking mechanism 93 is actuated to release the pressing plate A6, thereby installing the pressing plate A6 on the oiler seat A1. The stripping mechanism 95 is actuated to press the pressing plate A6 to the corresponding position on the oiler seat A1. Thus, the assembly of the pressing plate A6 is completed.

[0146] Through the above technical solution, the loading and pressing work of the pressing plate A6 can be completed by the pressing device 9 in one piece, reducing the configuration of the assembly station and the input of manpower. At the same time, since the pressing device 9 can press the pressing plate A6 to the same assembly position of the oiler seat A1 at the same position, the consistency of the assembly position is effectively guaranteed, thereby improving the consistency of the assembly effect of the pressing plate A6, and improving the assembly quality and assembly efficiency.

[0147] In one embodiment provided by the present disclosure, the stripping mechanism 95 includes a stripper 951 and a top plate, the stripper 951 is connected to the base, and the telescopic end of the stripper 951 is vertically downwardly arranged and connected to the top plate, so that the pressing plate A6 on the pressing nozzle can be pushed out and pressed into the oiler seat A1 through the movement of the top plate. In this way, when picking up the pressing plate A6, the pressing nozzle can be pushed to tightly suck the pressing plate A6, thereby improving the reliability of the position of the pressing plate A6 when picking up and preventing it from falling off. When it is necessary to release the pressing plate A6, the top plate can be pushed out to make the pressing plate A6 fall off smoothly from the pressing nozzle, thereby improving the tightness of the pressing plate A6 during installation.

[0148] In the present disclosure, further, the stripping mechanism 95 further includes a punch 952, the stripping device 951 is connected to the fourth base 91 through the punch 952, the punch 952 is located above the stripping device 951, and the punch of the punch 952 is vertically downwardly arranged and connected to the punch 952. In this way, intermittent impact force can be generated, thereby helping the pressing plate A6 to be tightly pressed to the corresponding position on the oiler seat A1.

[0149] In one design, the stripping mechanism 95 may further include a buffer spring, which is sleeved on the punch, one end of which presses against the body of the punch 952, and the other end presses against the stripper 951. Thus, the impact force generated by the buffer 952 is reduced to protect the pressing plate A6 to a certain extent.

[0150] In the present disclosure, the stripper 951 uses a cylinder with a model number of SDAJ16X20-20, and the punch 952 uses a cylinder with a model number of ACQ20X20SB.

[0151] In an embodiment provided in the present disclosure, the turnover mechanism 94 includes: a second lifting assembly, a movable end of which is connected to the picking mechanism 93 for adjusting the position of the picking mechanism 93 in the vertical direction; a second transverse movement assembly, one end of which is connected to the fourth base 91, and the other end is connected to the second transverse movement assembly for adjusting the picking mechanism 93 in the horizontal direction.

[0152] In this way, the position of the picking mechanism 93 in the three-dimensional space can be adjusted by moving the second lifting assembly and the second lateral movement assembly. Since the position of the picking mechanism 93 can only be moved in the horizontal and vertical directions, it is beneficial to quickly move the picking mechanism 93 to the target position, thereby ensuring the overall work efficiency.

[0153] As an option, the second transverse movement assembly includes: a fourth linear actuator 941, connected to the fourth base 91, and the telescopic end of the fourth linear actuator 941 can move in the horizontal direction; a horizontal rail, arranged on the fourth linear actuator 941; a third guide block, embedded in the horizontal rail and connected to the second lifting assembly. The telescopic end of the fourth linear actuator 941 is connected to the third guide block to drive the third guide block to move along the horizontal rail. Thus, the third guide block is driven to move along the horizontal rail under the drive of the fourth linear actuator 941, thereby adjusting the position of the picking mechanism 93 in the horizontal direction.

[0154] As an option, the second lifting assembly includes: a fifth linear actuator 942, connected to the second transverse moving assembly, and the telescopic end of the fifth linear actuator 942 can move in the vertical direction; a vertical rail, provided on the fifth linear actuator 942; and a fourth guide block, embedded in the vertical rail and connected to the picking mechanism 93. The telescopic end of the fifth linear actuator 942 is connected to the fourth guide block to drive the fourth guide block to move along the vertical rail. Thus, the fourth guide block is driven by the fifth linear actuator 942 to move along the longitudinal rail, thereby adjusting the position of the picking mechanism 93 in the vertical direction.

[0155] In the present disclosure, the fourth linear actuator 941 and the fifth linear actuator 942 can be configured as any one of a cylinder, a hydraulic cylinder or a linear module. Specifically, the fourth linear actuator 941 is configured as a cylinder of model SDA20X80S; the fifth linear actuator 942 is configured as a cylinder of model SDA20X30S.

[0156] In the present disclosure, the clamping device 9 also includes a feeding mechanism 96, which is connected to the output port of the fourth vibrating mechanism 92, and the other end extends to the bottom of the pressing nozzle, so as to convey the pressing plate A6 output by the fourth vibrating mechanism 92 to the bottom of the pressing nozzle in a single row with the same posture. In this way, the consistency of the posture of the pressing plate A6 can be ensured, so that the picking mechanism 93 can pick up the pressing plate A6 smoothly and reliably.

[0157] Specifically, the feeding mechanism 96 includes: a carrier 961, which is provided with a guide groove, and the guide groove is formed into a structure adapted to the pressing plate A6, so that the pressing plate A6 can only be transported in a single row; a second vibrator 962, which is arranged at the bottom of the carrier 961 and is used to vibrate the carrier 961, so that the pressing plate A6 can move along the guide groove to the loading position; a stop plate 963, which is arranged above the guide groove to limit the movement range of the pressing plate A6 in the vertical direction. In this way, the pressing plate A6 can only move along the extension direction of the guide groove, which can prevent the pressing plate A6 from piling up or falling off during the movement process. Among them, the second vibrator 962 is a commercially available product.

[0158] In a possible design, the picking mechanism 93 includes: a third vacuum pump; a pressure nozzle connected to the third vacuum pump to absorb or release the pressing plate A6 under the drive of the third vacuum pump. Thus, the pressure nozzle can be controlled to suck or release the pressing plate A6 according to the action of the third vacuum pump. In the present disclosure, the third vacuum pump is configured as a commercially available vacuum pump.

[0159] In addition, it should be noted that, in the present disclosure, the fourth vibrating mechanism 92 is configured as a commercially available vibrator having a vibrating disk.

[0160] According to a fifth aspect of the present disclosure, there is provided an intelligent assembly system for an oiler in a diaphragm carburetor, the intelligent assembly system being capable of quickly assembling multiple components in the carburetor. Figures 1 to 8 One embodiment is shown, and the intelligent assembly system will be described in detail below with reference to figures and texts.

[0161] See also Figures 1 to 8 As shown, the intelligent assembly system includes a first station D1, a second station D2, a third station D3, a fourth station D4, a fifth station D5, a sixth station D6, a seventh station D7, an eighth station D8, a ninth station D9 and a tenth station D10 which are arranged in sequence. The intelligent assembly system also includes: a positioning device, a feeding device 1, a press-fitting device 2, a riveting device 8, a height detection device 4, a feeding device 5, a pressing device 6, a rubber cap detection device 7, a press-in device 3, a clamping device 9, a leak detection device 10 and a controller.

[0162] The positioning device is provided with an indexer, a dividing plate 111 and a positioning mechanism 112. The positioning mechanism 112 is configured into eleven groups and is arranged on the dividing plate 111 at intervals along the circumferential direction of the dividing plate 111. The indexer is connected to the dividing plate 111 so that the positioning mechanism 112 can pass through the first station D1, the second station D2, the third station D3, the fourth station D4, the fifth station D5, the sixth station D6, the seventh station D7, the eighth station D8, the ninth station D9 and the tenth station D10 in sequence.

[0163] The feeding device 1 is used to introduce the oiler seat A1 into the positioning mechanism 112 located at the first station D1; the pressing device 2 is used to press the valve core seat A3 into the oiler seat A1 located at the second station D2; the pressing device 3 is used to rivet the steel ball A2 into the oiler seat A1 located at the third station D3; the height detection device 4 is used to detect the height of the valve core seat A3 located in the fourth station D4; the feeding device 5 is used to introduce the rubber cap into the oiler seat A1 located at the fifth station D5; the pressing device 6 is used to press the rubber cap located at the sixth station D6 into the oiler seat A1; the rubber cap detection device 7 is used to detect the pressing depth of the rubber cap located at the seventh station D7; the riveting device 8 is used to press the oil cup A5 into the oiler seat A1 located at the eighth station D8; the pressing device 9, Used to press the pressing plate A6 into the oiler seat A1 located at the ninth station D9; the leakage detection device 10 is used to perform an air tightness test on the oiler located at the tenth station D10, and rotate the oiler that has completed the test to different positions according to the air tightness test result; the controller is communicatively connected to the positioning device, the loading device 1, the pressing device 2, the riveting device 8, the height detection device 4, the feeding device 5, the pressing device 6, the rubber cap detection device 7, the pressing device 3, the pressing device 9 and the leakage detection device 10, so as to control the positioning device, the loading device 1, the pressing device 2, the pressing device 3, the feeding device 5, the pressing device 6, the riveting device 8 and the pressing device 9 to perform corresponding actions according to the information transmitted by the height detection device 4, the rubber cap detection device 7 and the leakage detection device 10.

[0164] Through the above technical solution, the steel ball A2, valve core seat A3, valve core A4, oil cup A5 and pressure plate A6 can be assembled to the oiler seat A1 in sequence. During the assembly process, the controller can monitor the quality of the assembled carburetor in real time through the information transmitted by the height detection device, the rubber cap detection device 7 and the leak detection device 10, so as to play a better role in supervising and monitoring the process control of the product, so as to prevent defective products from flowing into the downstream process. In this way, the intelligent assembly system can realize the intelligent assembly of the carburetor, and the entire assembly process and the detection process are automatically completed by the device, which not only ensures the consistency of the assembly effect, but also improves the assembly efficiency. And the data of the carburetor can be retrieved and analyzed afterwards, which is not only convenient for tracing product information, but also can help the entire production line to improve the process, and then optimize the production line from a macro perspective, thereby improving the product qualification rate, which is suitable for the current high-quality, high-standard and high-output production needs.

[0165] In one embodiment provided by the present disclosure, the leak detection device 10 may include: a fifth base 101, which is provided with a basic height in the vertical direction; an airtightness detection machine 102, which is movably connected to the fifth base 101, so as to introduce sample gas to test the airtightness of the oiler; a recovery box 103, which is used to recover the oiler that fails the airtightness test; a slide 104, which has a basic height in the vertical direction and is inclined to accommodate the oiler that passes the airtightness test; a clamping mechanism, which is movably connected to the fifth base 101, and is used to clamp or release the oiler that has completed the airtightness test. The recovery box 103 and the slide 104 are arranged at intervals so as to be able to correspondingly receive the unqualified oiler and the qualified oiler released by the clamping mechanism.

[0166] In this way, qualified and unqualified lubricators can be classified according to the test results, so as to prevent unqualified products from flowing into the subsequent process, and play a positive role in the process quality control of the product. The airtightness testing machine 101101 is used to perform vacuum evaluation on the lubricator. Since this technology is common knowledge, it will not be described in detail here.

[0167] The setting of the slide 104 is beneficial to guiding the lubricator to slide to the downstream process or other target location under the action of its gravity, and the setting of the recovery box 103 can recycle the lubricators that fail the air tightness test, so that the staff can re-process and evaluate the unqualified products through re-inspection and rework, so as to find the cause of the leakage, so as to optimize and improve the production process and thereby improve the yield rate of the lubricators.

[0168] Specifically, the clamping mechanism can be configured as a transmission arm and a clamping claw arranged at the end of the transmission arm, which can clamp or release the oiler, thereby moving the position of the clamping claw relative to the tenth workstation through the movement of the transmission device, thereby realizing the classification and processing of qualified and unqualified products.

[0169] In the present disclosure, the clamp mechanism and the airtightness tester 101 can both be displaced by a drive device capable of lateral movement and lifting. Under the technical concept of the present disclosure, those skilled in the art can flexibly set it according to the actual application environment, so it will not be described in detail here. As for the airtightness tester 101, because its structure and working principle are common knowledge, it will not be described here.

[0170] In the present disclosure, the press-fit device 2 adopts the press-fit device for the oiler valve core seat in the diaphragm carburetor of the first aspect; the press-in device 3 adopts the press-in device for the oiler steel ball in the diaphragm carburetor of the second aspect; the riveting device 8 adopts the riveting device for the oiler oil cup in the diaphragm carburetor of the third aspect; the clamping device 9 adopts the clamping device for the oiler pressure plate in the diaphragm carburetor of the fourth aspect. As described above, it will not be described in detail here.

[0171] In one embodiment provided in the present disclosure, refer to Figure 8 As shown, the feeding device 1 includes: a feeding mechanism for exporting the oiler seat A1 in a single row in the same posture; a clamping mechanism for clamping the exported oiler and moving the oiler to the positioning mechanism 112 located at the first station D1, thereby realizing the basic installation work of the oiler seat A1.

[0172] Specifically, the feeding mechanism can be configured as a commercially available vibrator. Of course, those skilled in the art can also make adaptive improvements to the vibrator in the prior art in combination with the graphic description in this disclosure. Since the oiler seat A1 is heavy, a larger vibrator can be selected. As for the clamping mechanism, it can be configured as a combination of a robot arm and a robot hand. Thus, the robot arm drives the robot hand to move, and the oiler seat A1 is clamped and released by the robot hand.

[0173] In the present disclosure, the height detection device 4 can be configured as a three-coordinate measuring machine. Of course, the height detection device 4 can also be configured as a fifth base, a camera, a laser displacement sensor and a radar, wherein the camera, the laser displacement sensor and the radar are all arranged on the first base 21, so as to comprehensively and effectively detect the height of the valve core seat A3, and feed back the measured data to the controller, so as to analyze and judge the height of the valve core seat A3.

[0174] In the present disclosure, the feeding device 5 can be configured as a combination of a rubber cap vibrator and a rubber cap picker. Among them, the rubber cap picker can pick up the rubber cap from the rubber cap vibrator and move the rubber cap to the oiler seat A1 located on the fifth station D5. Among them, the structure of the rubber cap vibrator can be improved on a commercially available vibrator. The rubber cap picker can be configured as a leather cup, a lifting cylinder and a transverse cylinder. The telescopic end of the transverse cylinder can move in the horizontal direction, and the telescopic end is connected to the lifting cylinder, and the telescopic end of the lifting cylinder is provided with a leather cup. Thereby, the rubber cap can be sucked by the leather cup, and the position of the leather cup can be adjusted by moving the lifting cylinder and the transverse cylinder, and then the rubber cap can be placed on the oiler seat A1.

[0175] The pressing device 6 can be configured as a punching machine, and the punching end of the punching machine is provided with a rubber pad. Thus, the rubber cap is pressed tightly onto the oiler seat A1 by the punching of the punching machine. Since the structure and working principle of the punching machine are common knowledge, they will not be described in detail here.

[0176] The rubber cap detection device 7 can detect the pressing depth of the rubber cap on the seventh station D7 to ensure that the rubber cap transferred to the subsequent process is pressed to the right degree, and prevent unqualified products from flowing to the next station. The rubber cap detection device 7 can be configured as a commercial product, so the structure is not described in detail.

[0177] In one embodiment provided in the present disclosure, the controller may be configured as any one of a PLC logic controller, a central processing unit, a digital signal processor, an application specific integrated circuit, or a field programmable gate array.

[0178] Specifically, in the present disclosure, the controller is configured as a central processing unit (CPU). In other embodiments, the controller may also be configured as a digital signal processor (DSP), an application specific integrated circuit (ASIC), or a field programmable gate array (FPGA). In addition, the controller may also be a network processor (NP), other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. In this regard, those skilled in the art can flexibly configure according to the actual application environment.

[0179] Furthermore, the positioning device, the feeding device 1, the pressing device 2, the riveting device 8, the height detection device 4, the feeding device 5, the pressing device 6, the rubber cap detection device 7, the pressing device 3, the pressing device 9, the leakage detection device 10 and the controller can realize data transmission through various wireless transmission protocols known in the art such as GPRS, WiFi, Bluetooth, etc., thereby reducing the laying of signal lines. Of course, wired data transmission can also be realized through communication cables, etc., and the present disclosure does not limit this.

[0180] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

Claims

1. An intelligent assembly system for a lubricator in a diaphragm carburetor, characterized in that: The intelligent assembly system comprises a first station (D1), a second station (D2), a third station (D3), a fourth station (D4), a fifth station (D5), a sixth station (D6), a seventh station (D7), an eighth station (D8), a ninth station (D9) and a tenth station (D10) which are sequentially arranged, and the intelligent assembly system further comprises: A positioning device, comprising an indexer, a dividing plate (111) and a positioning mechanism (112); the positioning mechanism (112) is configured into ten groups and is arranged on the dividing plate (111) at intervals along the circumferential direction of the dividing plate (111); the indexer is connected to the dividing plate (111) so that the positioning mechanism (112) can sequentially pass through the first station (D1), the second station (D2), the third station (D3), the fourth station (D4), the fifth station (D5), the sixth station (D6), the seventh station (D7), the eighth station (D8), the ninth station (D9) and the tenth station (D10); A loading device (1) for introducing the oiler seat (A1) into a positioning mechanism (112) located at the first station (D1); A press-fitting device (2) for press-fitting the valve core seat (A3) into the oil injector seat (A1) located at the second station (D2); A pressing device (3) for riveting the steel ball (A2) into the oiler seat (A1) located at the third station (D3); A height detection device (4) for detecting the height of the valve core seat (A3) located in the fourth station (D4); A feeding device (5) for guiding the rubber cap into the oiler seat (A1) located at the fifth station (D5); A pressing device (6) for pressing the rubber cap located at the sixth station (D6) into the oiler seat (A1); A rubber cap detection device (7) for detecting the pressing depth of the rubber cap located at the seventh station (D7); A riveting device (8) for pressing the oil cup (A5) into the oiler seat (A1) located at the eighth station (D8); A pressing device (9) for pressing the pressing plate (A6) into the oiler seat (A1) located at the ninth station (D9); A leak detection device (10) is used to perform an air tightness test on the lubricator located at the tenth station (D10), and to rotate the lubricator that has completed the test to a different position according to the air tightness test result; and The controller is respectively connected to the positioning device, the feeding device (1), the pressing device (2), the pressing device (3), the height detection device (4), the feeding device (5), the pressing device (6), the rubber cap detection device (7), the riveting device (8), the pressing device (9) and the leakage detection device (10) for controlling the positioning device, the feeding device (1), the pressing device (2), the pressing device (3), the feeding device (5), the pressing device (6), the riveting device (8) and the pressing device (9) to perform corresponding actions according to information transmitted by the height detection device (4), the rubber cap detection device (7) and the leakage detection device (10).

2. The intelligent assembly system for the oiler in the diaphragm carburetor according to claim 1, characterized in that: The leakage detection device (10) comprises: A fifth base (101) having a base height in the vertical direction; An air tightness testing machine (102) is movably connected to the fifth base (101) and is used to introduce sample gas to test the air tightness of the oil injector; A recovery box (103) for recovering oil injectors that fail the air tightness test; A slide groove (104) having a basic height in the vertical direction and being arranged at an inclination so as to accommodate an oil injector that has passed the air tightness test; and A clamping jaw mechanism, movably connected to the fifth base (101), used for clamping or releasing the oiler that has completed the air tightness test; The recovery box (103) and the slide groove (104) are arranged at intervals so as to be able to correspondingly receive unqualified lubricators and qualified lubricators released by the clamping mechanism.

3. The intelligent assembly system for the oiler in the diaphragm carburetor according to claim 1, characterized in that: The press-fitting device (2) comprises: A first base (21) having a basic height in the vertical direction; A first material vibrating mechanism (22) is used to accommodate a plurality of valve core seats (A3) and arrange the plurality of valve core seats (A3) in an orderly manner, wherein the first material vibrating mechanism (22) has a material outlet for leading out the valve core seats (A3); a material distribution mechanism (23) connected to the first base (21) and located below the first vibrating mechanism (22), the material distribution mechanism (23) having a first working chamber for accommodating the valve core seat (A3), the material distribution mechanism (23) being connected to the material outlet so that the valve core seat (A3) can be introduced into the first working chamber under the action of gravity; and The press-fitting mechanism (24) is used to press-fit the valve core seats (A3) in the first working chamber into the oil injector seat (A1) one by one.

4. The intelligent assembly system for the oiler in the diaphragm carburetor according to claim 3 is characterized in that: The material distribution mechanism (23) comprises: The material distribution seat (231) is formed with the first working cavity, and the first working cavity extends in the horizontal direction; the material distribution seat (231) is also provided with a feed port for connecting to the first vibrating mechanism (22) and a discharge port for defining the position of the valve core seat (A3), and the feed port and the discharge port are both arranged vertically; the first working cavity has a first end and a second end opposite to each other, the feed port is connected to the first end, and the discharge port is connected to the second end; a horizontal driver (232) having a retractable first driver end, the first driver end being arranged horizontally and inserted into the first working chamber, so as to push the valve core seat (A3) from the feed port to the drop port; and An elastic retaining member (233), the material distribution seat (231) is provided with a mounting groove adapted to the elastic retaining member (233), the mounting groove is horizontally arranged, the elastic retaining member (233) is arranged in the mounting groove and partially protrudes from the blanking hole, so as to limit the position of the valve core seat (A3) in the blanking hole.

5. The intelligent assembly system for the lubricator in the diaphragm carburetor according to claim 1, characterized in that: The pressing device (3) comprises: A second base (31) having a basic height in the vertical direction; The second material vibrating mechanism (32) is used to accommodate the steel balls (A2) and guide the steel balls (A2) out in a single row; The feeding mechanism (33) is configured into two groups and is respectively connected to the second base (31), and a gap for accommodating the oiler seat (A1) is provided between the two groups of feeding mechanisms (33). The feeding mechanisms (33) are both located below the second vibrating mechanism (32). The feeding mechanism (33) has a second working cavity for accommodating the steel ball (A2). The feeding mechanism (33) is connected to the second vibrating mechanism (32) so that the steel ball (A2) can be introduced into the second working cavity under the action of gravity. The riveting mechanism (34) is configured into two groups and connected to the feeding mechanism (33) in a one-to-one correspondence, so as to push the steel ball (A2) in the second working chamber into the oiler seat (A1); and The lifting mechanism (35) is connected to the feeding mechanism (33) and is used to drive the riveting mechanism (34) to move closer to or farther away from the oiler seat (A1).

6. The intelligent assembly system for the oiler in the diaphragm carburetor according to claim 5, characterized in that: The unloading mechanism (33) comprises: The material spring seat (331) is formed with the second working cavity, and the second working cavity extends in the horizontal direction; the material spring seat (331) is also provided with a feeding port for communicating with the second material vibrating mechanism (32), the feeding port is vertically arranged and located above the second working cavity, and the feeding port is located close to the edge of the material spring seat (331); The push rod (342) of the riveting mechanism (34) is inserted into the second working chamber to push the steel balls (A2) one by one into the notches of the oiler seat (A1) along the horizontal direction; and An elastic stop member (332) is provided with a limiting groove matched with the elastic stop member (332), the limiting groove is vertically arranged below the second working cavity, and the elastic stop member (332) is arranged in the limiting groove and partially protrudes from the second working cavity, so as to limit the position of the steel ball (A2) in the second working cavity.

7. The intelligent assembly system for the oiler in the diaphragm carburetor according to claim 1, characterized in that: The riveting device (8) comprises: A third base (81) having a basic height in the vertical direction; A third material vibrating mechanism (82) is used to arrange the plurality of oil cups (A5) in the same posture and output the oil cups (A5) in a single row; A suction mechanism (83) for picking up or releasing the oil cup (A5), wherein the suction mechanism (83) has a suction nozzle for sucking the oil cup (A5); A transmission mechanism (84) is connected to the output port of the third vibrating mechanism (82), and the other end of the transmission mechanism extends to below the suction nozzle, so as to transport the oil cups (A5) output by the third vibrating mechanism (82) to below the suction nozzle in a single row in the same posture; and A positioning mechanism (85) is connected to the third base (81), and a movable end of the positioning mechanism (85) is connected to the adsorption mechanism (83) so as to drive the adsorption mechanism (83) to move between a material taking position and a material discharging position; The material picking position corresponds to the position of the adsorption mechanism (83) when picking up the oil cup (A5), and the material discharging position corresponds to the position of the adsorption mechanism (83) when releasing the oil cup (A5).

8. The intelligent assembly system for the oiler in the diaphragm carburetor according to claim 7, characterized in that: The transmission mechanism (84) comprises: A guide member (841) is provided with a guide groove, and the guide groove is formed into a structure adapted to the oil cup (A5), so that the oil cup (A5) can only be transported in a single row; a first vibrator (842), disposed at the bottom of the guide member (841), and used for vibrating the guide member (841) so that the oil cup (A5) can move along the guide groove to the material taking position; and A baffle is arranged above the guide groove to limit the moving range of the oil cup (A5) in the vertical direction.

9. The intelligent assembly system for the oiler in the diaphragm carburetor according to claim 1, characterized in that: The pressing device (9) comprises: A fourth base (91) having a base height in a vertical direction; A fourth material vibrating mechanism (92) is used to arrange the plurality of pressing plates (A6) in the same posture and output the pressing plates (A6) in a single row; A picking mechanism (93) for picking up or releasing the pressing plate (A6), wherein the picking mechanism (93) has a pressing nozzle for picking up the pressing plate (A6); a turnover mechanism (94), one end of which is connected to the fourth base (91) and the other end of which is connected to the picking mechanism (93), so as to drive the picking mechanism (93) to move between a loading position and a blanking position, wherein the loading position is the position where the picking mechanism (93) picks up the pressing plate (A6), and the blanking position is the position where the picking mechanism (93) releases the pressing plate (A6); and The stripping mechanism (95) is connected to the fourth base (91), and the moving direction of the pressing end of the stripping mechanism (95) is parallel to the vertical direction, so as to press the pressing plate (A6) onto the oiler seat (A1).

10. The intelligent assembly system for the oiler in the diaphragm carburetor according to claim 9, characterized in that: The stripping mechanism (95) comprises a stripper (951), a punch (952) and a top plate, wherein the stripper (951) is connected to the base, and the telescopic end of the stripper (951) is arranged vertically downward and connected to the top plate, so that the pressure plate (A6) on the pressure nozzle can be ejected and pressed into the oiler seat (A1) through the movement of the top plate; the stripper (951) is connected to the fourth base (91) through the punch (952), and the punch (952) is located above the stripper (951), and the punch of the punch (952) is arranged vertically downward and connected to the punch (952).

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