Air pump assembling equipment
By designing air pump assembly equipment, the automatic assembly of micro-air pumps is realized, solving the problems of cumbersome and low efficiency of the assembly process, and improving the assembly efficiency and automation level.
Patent Information
- Application Number
- CN202411293320.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2044-09-14
AI Technical Summary
The assembly process of micro-air pumps is cumbersome and requires manual participation. The degree of automation is not high, resulting in low assembly efficiency.
An air pump assembly equipment is designed, including a conveying mechanism, a tower assembly mechanism, an umbrella assembly mechanism, a motor assembly mechanism and a whole machine assembly mechanism. Through these mechanisms, each component is automatically transported and assembled to form an air pump, and carried out through a test mechanism. Quality inspection to realize the assembly process without manual participation.
It improves the assembly efficiency of the air pump, improves the degree of automation, reduces manual operation, and improves the accuracy and efficiency of assembly.
Smart Images

Figure CN119188270A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of air pump assembly, and in particular to air pump assembly equipment. Background Art
[0002] A micro air pump is a gas delivery device with a small size and a gaseous working medium. It is mainly used for gas sampling, gas circulation, vacuum adsorption, vacuum pressure maintenance, air extraction, inflation, and other purposes. It has a wide range of applications. A micro air pump usually includes a motor, an eccentric structure, an airbag, and a shell assembly. When the motor is working, the eccentric structure pulls the end of the airbag up and down, thereby stretching or compressing the airbag to complete the suction and exhaust. The assembly process of the air pump is relatively complicated, involving the assembly of multiple components. The assembly process requires manual assistance, the degree of automation is insufficient, and the assembly efficiency is low. Summary of the invention
[0003] The main purpose of the present invention is to provide an air pump assembly device, aiming to facilitate improving the assembly efficiency of the air pump.
[0004] To achieve the above object, the present invention provides an air pump assembly device for assembling an air pump, wherein the air pump comprises a motor assembly, a tower assembly and an umbrella assembly, and the air pump assembly device comprises:
[0005] Conveying mechanism;
[0006] A tower assembly mechanism, the tower assembly mechanism is used to assemble the tower assembly;
[0007] An umbrella-type assembly mechanism, the umbrella-type assembly mechanism is used to assemble the umbrella-type assembly;
[0008] a motor assembly mechanism, the motor assembly mechanism being used to assemble the motor assembly; and
[0009] A whole-machine assembly mechanism, wherein the whole-machine assembly mechanism assembles the tower-type assembly, the umbrella-type assembly and the motor assembly to generate the air pump;
[0010] Wherein, the conveying mechanism extends along the tower-type assembly mechanism, the umbrella-type assembly mechanism, the motor assembly mechanism and the complete machine assembly mechanism to transport the assembled tower-type components, the umbrella-type components and the motor components to the complete machine assembly mechanism respectively.
[0011] In one embodiment, the tower-type component includes an airbag, a fixed seat and a connecting rod, and the tower-type assembly mechanism includes a first frame, a first turntable, an airbag loading device for providing the airbag, a fixed seat loading device for providing the fixed seat and sleeve the fixed seat on the airbag, a connecting rod loading device for providing the connecting rod and installing the connecting rod on the airbag, and a first unloading device, and the airbag loading device, the fixed seat loading device, the connecting rod loading device and the first unloading device are arranged in sequence at intervals along the circumference of the first turntable, a processing station is provided on the first turntable, and the first turntable is rotatably arranged on the first frame, so that the processing station passes through the airbag loading device, the fixed seat loading device, the connecting rod loading device and the first unloading device in sequence.
[0012] In one embodiment, the tower-type assembly mechanism further includes a stretching device and a shearing device, and the stretching device and the shearing device are located between the connecting rod loading device and the first unloading device.
[0013] In one embodiment, the umbrella-type component includes a partition, an umbrella valve and a valve cover; the umbrella-type assembly mechanism includes a second frame, a second turntable, a partition loading device for providing the partition, an umbrella valve loading device for providing the umbrella valve and assembling the umbrella valve on the partition, a valve cover loading device and a second unloading device for providing the valve cover and assembling the valve cover with the partition, and the partition loading device, the umbrella valve loading device, the valve cover loading device and the second unloading device are arranged in sequence along the circumference of the second turntable, an assembly station is provided on the second turntable, and the second turntable is rotatably arranged on the second frame, so that the assembly station passes through the partition loading device, the umbrella valve loading device, the valve cover loading device and the second unloading device in sequence.
[0014] In one embodiment, the umbrella valve comprises an umbrella cap and an umbrella handle, the partition is provided with an insertion hole, and the umbrella handle passes through the insertion hole;
[0015] The umbrella-type assembly mechanism also includes a tensioning device and a cutting device, wherein the tensioning device and the cutting device are located between the umbrella valve feeding device and the valve cover feeding device, the tensioning device is used to pull the umbrella handle so that the umbrella cap is clamped at the insertion hole, and the cutting device is used to cut the portion of the umbrella handle protruding from the insertion hole.
[0016] In one embodiment, the motor assembly includes a motor, a bottom shell and an eccentric body;
[0017] The motor assembly mechanism includes a third frame, a third turntable, a motor loading device for providing the motor, a bottom shell loading device for providing the bottom shell and installing the bottom shell on the motor, an eccentric loading device for providing the eccentric and installing the eccentric on the bottom shell, and a third unloading device, and the motor loading device, the bottom shell loading device, the eccentric loading device and the third unloading device are arranged in sequence along the circumference of the third turntable at intervals, an assembly station is provided on the third turntable, and the third turntable is rotatably arranged on the third frame, so that the assembly station passes through the motor loading device, the bottom shell loading device, the eccentric loading device and the third unloading device in sequence.
[0018] In one embodiment, the air pump assembly equipment further comprises a tray for placing assembled components, and the conveying mechanism comprises:
[0019] Frame;
[0020] A first conveying line, provided on the frame for conveying the pallet and components placed on the pallet;
[0021] A second conveyor line is provided on the frame and is located below the first conveyor line. The transport direction of the second conveyor line is opposite to that of the first conveyor line, and is used to transport the pallet.
[0022] The first conveyor line and the second conveyor line both extend along the tower-type assembly mechanism, the umbrella-type assembly mechanism, the motor assembly mechanism, and the complete machine assembly mechanism.
[0023] In one embodiment, a transfer component is respectively provided at both ends of the frame, one of the two transfer components is used to transfer the pallet on the first conveyor line to the second conveyor line, and the other of the two transfer components is used to transfer the pallet on the second conveyor line to the first conveyor line.
[0024] In one embodiment, the air pump assembly device further comprises a testing mechanism, wherein the testing mechanism comprises:
[0025] The fourth rack;
[0026] A fourth turntable, rotatably mounted on the fourth frame, and a bearing plate is disposed on the fourth turntable;
[0027] A grabbing assembly, disposed on the fourth frame, wherein the grabbing assembly transfers the air pump on the conveying mechanism to the carrying plate so that the pins of the motor assembly face downward and pass through the carrying plate;
[0028] The electrical measuring device is arranged on the fourth frame and is used to connect the pins.
[0029] In one embodiment, the testing mechanism further comprises a ventilation device, wherein the ventilation device comprises a blocking member and an airtightness meter, and the blocking member and the airtightness meter are respectively connected to the air pump.
[0030] In the technical solution of the present invention, the air pump includes a tower-type component, an umbrella-type component and a motor assembly which are arranged in sequence. Since the conveying mechanism extends along the tower-type assembly mechanism, the umbrella-type assembly mechanism and the motor assembly mechanism, each assembled component can be transported by the conveying mechanism. The conveying mechanism transports the assembled tower-type component, the umbrella-type assembly and the motor assembly to the whole-machine assembly mechanism, and assembles them into an air pump at the whole-machine assembly mechanism. The assembled air pump is transported by the conveying mechanism and transferred away from the whole-machine assembly mechanism to complete the assembly of the air pump. No human participation is required throughout the process, and the degree of automation of the equipment processing is relatively high, which correspondingly improves the assembly efficiency of the air pump. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0032] Figure 1 A schematic structural diagram of an embodiment of an air pump assembly device provided by the present invention;
[0033] Figure 2 A schematic top view of the air pump assembly device provided by the present invention;
[0034] Figure 3 A schematic diagram of the structure of a tower-type assembly mechanism in the air pump assembly equipment provided by the present invention;
[0035] Figure 4 A schematic diagram of the structure of a tower-type component in the air pump assembly equipment provided by the present invention;
[0036] Figure 5 A schematic structural diagram of another embodiment of a tower-type assembly in the air pump assembly equipment provided by the present invention;
[0037] Figure 6 A schematic diagram of the structure of an umbrella-shaped assembly mechanism in the air pump assembly equipment provided by the present invention;
[0038] Figure 7 A schematic diagram of the structure of a motor assembly mechanism in the air pump assembly device provided by the present invention;
[0039] Figure 8 A schematic structural diagram of a first assembly structure in the air pump assembly device provided by the present invention;
[0040] Fig. 9 A structural schematic diagram of another embodiment of the first assembly structure in the air pump assembly equipment provided by the present invention;
[0041] Fig.10 A schematic structural diagram of a guide plate of a first assembly structure in the air pump assembly equipment provided by the present invention;
[0042] Fig.11 A schematic structural diagram of a second assembly structure in the air pump assembly device provided by the present invention;
[0043] Fig.12 A schematic diagram of the structure of the conveying mechanism in the air pump assembly equipment provided by the present invention;
[0044] Fig.13 A schematic diagram of the structure of a transfer assembly in the air pump assembly device provided by the present invention;
[0045] Fig.14 This is a schematic diagram of the structure of the testing mechanism in the air pump assembly equipment provided by the present invention.
[0046] Description of Figure Numbers:
[0047] 100, conveying mechanism; 110, frame; 120, first conveying line; 130, second conveying line; 140, transfer assembly; 141, lifting drive member; 142, supporting member; 143, conveyor belt; 150, tray;
[0048] 200, tower assembly mechanism; 210, tower assembly; 211, airbag; 2111, fin; 212, fixed seat; 213, connecting rod; 220, first frame; 230, first turntable; 240, airbag loading device; 250, fixed seat loading device; 260, connecting rod loading device; 270, first unloading device; 280, stretching device; 290, shearing device;
[0049] 300, umbrella-shaped assembly mechanism; 310, umbrella-shaped assembly; 320, second frame; 330, second turntable; 340, partition feeding device; 350, umbrella valve feeding device; 360, valve cover feeding device; 370, second unloading device; 380, tensioning device; 390, cutting device;
[0050] 400, motor assembly mechanism; 410, third frame; 420, third turntable; 430, motor loading device; 440, bottom shell loading device; 450, eccentric loading device; 460, third unloading device; 470, steel ball loading device; 480, liquid sealing device;
[0051] 500, complete machine assembly mechanism; 510, first assembly structure; 511, base; 512, suction assembly; 513, rotary cylinder; 514, guide plate; 5141, arc groove; 515, slide column; 516, spring piece; 520, second assembly structure; 521, mechanical arm;
[0052] 600, testing mechanism; 610, fourth frame; 620, fourth turntable; 630, bearing plate; 640, grabbing assembly; 650, electrical measuring device; 660, ventilation device.
[0053] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0054] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0055] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.
[0056] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0057] A micro air pump is a gas delivery device with a small size and a gaseous working medium. It is mainly used for gas sampling, gas circulation, vacuum adsorption, vacuum pressure maintenance, air extraction, inflation, and other purposes. It has a wide range of applications. A micro air pump usually includes a motor, an eccentric structure, an airbag, and a shell assembly. When the motor is working, the eccentric structure pulls the end of the airbag up and down, thereby stretching or compressing the airbag to complete the suction and exhaust. The assembly process of the air pump is relatively complicated, involving the assembly of multiple components. The assembly process requires manual assistance, the degree of automation is insufficient, and the assembly efficiency is low.
[0058] The invention provides an air pump assembly device.
[0059] See also Figure 1 and Figure 2 In one embodiment of the present invention, the air pump assembly equipment comprises:
[0060] Conveying mechanism 100;
[0061] A tower assembly mechanism 200, the tower assembly mechanism 200 is used to assemble a tower assembly 210;
[0062] An umbrella-type assembly mechanism 300, the umbrella-type assembly mechanism 300 is used to assemble an umbrella-type assembly 310;
[0063] A motor assembly mechanism 400, the motor assembly mechanism 400 is used to assemble a motor assembly; and
[0064] The whole machine assembly mechanism 500 assembles the tower assembly 210 , the umbrella assembly 310 and the motor assembly to form an air pump;
[0065] The conveying mechanism 100 extends along the tower assembly mechanism 200 , the umbrella assembly mechanism 300 , the motor assembly mechanism 400 and the whole machine assembly mechanism 500 to transport the assembled tower assembly 210 , the umbrella assembly 310 and the motor assembly to the whole machine assembly mechanism 500 , respectively.
[0066] In the technical solution of the present invention, the air pump includes a tower-type component 210, an umbrella-type component 310 and a motor component which are arranged in sequence. Since the conveying mechanism 100 extends along the tower-type assembly mechanism 200, the umbrella-type assembly mechanism 300 and the motor assembly mechanism 400, each assembled component can be transported by the conveying mechanism 100. The conveying mechanism 100 transports the assembled tower-type component 210, the umbrella-type component 310 and the motor assembly to the whole-machine assembly mechanism 500, and assembles them into an air pump at the whole-machine assembly mechanism 500. The assembled air pump is transported by the conveying mechanism 100 and transferred away from the whole-machine assembly mechanism 500 to complete the assembly of the air pump. No human participation is required throughout the process, and the degree of automation of the equipment processing is relatively high, which correspondingly improves the assembly efficiency of the air pump.
[0067] In a specific embodiment, two tower-type assembly mechanisms 200, two umbrella-type assembly mechanisms 300, and two motor assembly mechanisms 400 can be respectively provided and processed simultaneously to improve processing efficiency. The two tower-type assembly mechanisms 200 can be respectively provided on both sides of the conveying mechanism 100. After the tower-type assembly 210 is processed, it is placed on the conveying mechanism 100. The conveying mechanism 100 continues to move toward the whole machine assembly mechanism 500. The two umbrella-type assembly mechanisms 300 are provided on one side of the conveying mechanism 100, and the two motor assembly mechanisms 400 are provided on the other side of the conveying mechanism 100. The umbrella-shaped assembly mechanism 300 and the motor assembly mechanism 400 are arranged on both sides of the conveying mechanism 100, and the motor assembly and the umbrella-shaped assembly 310 and other components generated by their assembly are placed on the conveying mechanism 100, and the conveying mechanism 100 transports them together to the whole machine assembly mechanism 500, and the umbrella-shaped assembly 310, the tower-shaped assembly 210 and the motor assembly are assembled into an air pump through the whole machine assembly mechanism 500. The other two umbrella-shaped assemblies 310 can be arranged on both sides of the conveying mechanism 100, and the two motor assemblies can also be arranged on both sides of the conveying mechanism 100.
[0068] In addition, the whole machine assembly mechanism 500 includes a first assembly structure 510, a second assembly structure 520 and a final assembly component. The first assembly structure 510 and the second assembly structure 520 are sequentially arranged on one side of the conveying mechanism 100. The first assembly structure 510 is used to assemble the tower component 210 and the umbrella component 310, and the tower component 210 is installed above the umbrella component 310. The second assembly structure 520 is used to install the tower component 210 above the motor component. At the second assembly structure 520, screws are set to screw the umbrella component 310, the tower component 210 and the motor component.
[0069] In the embodiments of the present invention, please refer to Figure 4 The tower assembly 210 includes an airbag 211, a fixing seat 212 and a connecting rod 213. The tower assembly mechanism 200 includes a first frame 220, a first turntable 230, an airbag loading device 240 for providing the airbag 211, a fixing seat loading device 250 for providing the fixing seat 212 and sleeve the fixing seat 212 on the airbag 211, a connecting rod loading device 260 for providing the connecting rod 213 and installing the connecting rod 213 on the airbag 211, and a first The unloading device 270, and the airbag loading device 240, the fixed seat loading device 250, the connecting rod loading device 260 and the first unloading device 270 are arranged in sequence along the circumference of the first turntable 230. A processing station is provided on the first turntable 230, and the first turntable 230 is rotatably arranged on the first frame 220, so that the processing station passes through the airbag loading device 240, the fixed seat loading device 250, the connecting rod loading device 260 and the first unloading device 270 in sequence.
[0070] Specifically, please refer to Figure 3, on the first frame 220, the first turntable 230 is set on the first frame 220 through a motor rotation, and the processing station rotates with the turntable, so that the processing station passes through the airbag loading device 240, the fixed seat loading device 250, the connecting rod loading device 260 and the first unloading device 270 in sequence. The airbag loading device 240 includes a vibration loading barrel containing a plurality of airbags 211 and a negative pressure adsorption member. The negative pressure adsorption member is driven by a motor and a cylinder and other structures to move in multiple directions, so that the negative pressure adsorption member adsorbs an airbag 211 at the vibration loading barrel and places it on the processing station. Since the material of the airbag 211 is relatively soft, it is transferred to the processing station through the negative pressure adsorption member, which can avoid deformation of the airbag 211. As the first turntable 23 0 rotates, the processing station rotates to the corresponding fixed seat loading device 250, the fixed seat loading device 250 includes a vibrating loading barrel containing a plurality of fixed seats 212 and a first mechanical claw, the first mechanical claw is driven by a plurality of driving structures to realize the movement of the first mechanical claw along the first direction, the second direction and the third direction, and the first direction, the second direction and the third direction are perpendicular to each other, after the first mechanical claw clamps the fixed seat 212, and puts the fixed seat 212 on the processing station, so that the fixed seat 212 is sleeved on the outer periphery of the airbag 211, because the air port of the airbag 211 is a pointed end, a plurality of sockets are provided in the middle of the fixed seat 212, when the fixed seat 212 is placed on the airbag 211, the pointed end passes through the socket and protrudes from the socket, at this time, the processing station rotates with the turntable The connecting rod 213 is moved to the corresponding connecting rod loading device 260, which includes a vibrating loading barrel containing a plurality of connecting rods 213 and a second mechanical claw. The second mechanical claw realizes movement in multiple directions through a plurality of driving members, each direction is different and perpendicular to each other, and a motor is arranged between the second mechanical claw and the driving member to drive the second mechanical claw to rotate so as to adjust the direction angle of the connecting rod 213 for easy assembly. The second mechanical claw takes out the connecting rod 213 from the vibrating loading barrel and places the connecting rod 213 on the processing station. A plurality of sockets are arranged on the connecting rod 213 along the circumference, and an axle is arranged in the middle of the plurality of sockets, that is, at the axial position of the connecting rod 213. A plurality of tips are correspondingly inserted into each socket and protrude from the socket, that is, the tip of the airbag 211 is arranged according to The tower assembly 210 is assembled by passing through the fixing seat 212 and the connecting rod 213 for the second time. The tower assembly 210 is moved to the corresponding first unloading device 270 as the first turntable 230 rotates on the processing station. The first unloading device 270 includes a third mechanical claw and a driving structure. The driving structure drives the third mechanical claw to clamp the assembled tower assembly 210 and move it in the horizontal and vertical directions, driving the tower assembly 210 to move. A rotating assembly is arranged at the first frame 220. The rotating assembly clamps the tower assembly 210 clamped by the third mechanical claw and turns it up and down 180° to adjust the direction of the tower assembly 210 so that the airbag 211 rotates to the top and the connecting rod 213 rotates to the bottom, so as to facilitate the subsequent assembly of the tower assembly 210 with other components.Specifically, the connecting rod 213 has a shaft facing downwards to facilitate assembly with the subsequent motor assembly, and the airbag 211 has a side facing upwards away from the tip to facilitate assembly with the umbrella assembly 310. The third mechanical claw moves the rotated tower assembly 210 to the buffer table, so that the fourth mechanical claw transfers the tower assembly 210 on the buffer table to the conveying mechanism 100.
[0071] In addition, a plurality of processing stations are arranged at intervals along the circumferential direction on the first turntable 230 , and the interval angle between each processing station is the same as the angle between the above-mentioned adjacent devices, so that each processing station can synchronously assemble the tower-type component 210 and improve the processing efficiency of the tower-type component 210 .
[0072] In an embodiment of the present invention, the tower-type assembly mechanism 200 further includes a stretching device 280 and a shearing device 290 , and the stretching device 280 and the shearing device 290 are located between the connecting rod loading device 260 and the first unloading device 270 .
[0073] Specifically, refer to Figure 3 The processing station moves to the corresponding stretching device 280 with the rotation of the first turntable 230. The stretching device 280 includes a first pressure plate and a plurality of first clamps. The first pressure plate is provided with a plurality of through holes, and each tip is inserted into a corresponding through hole upward, that is, the first pressure plate is used to press the connecting rod 213 downward, and each first clamp clamps a tip corresponding to the tip above the first pressure plate, and pulls the tip upward by suction, so that the connecting rod 213 is limited below the tip, thereby improving the stability of the assembly of the airbag 211, the fixing seat 212 and the connecting rod 213. In addition, when the processing station rotates to the corresponding shearing device 290, the shearing device 290 includes scissors and a driving structure, and the driving structure drives the scissors to correspondingly cut the part of the tip protruding from the connecting rod 213 for subsequent assembly.
[0074] In an embodiment of the present invention, the umbrella-type component 310 includes a partition, an umbrella valve and a valve cover; the umbrella-type assembly mechanism 300 includes a second frame 320, a second turntable 330, a partition loading device 340 for providing a partition, an umbrella valve loading device 350 for providing an umbrella valve and assembling the umbrella valve on the partition, a valve cover loading device 360 and a second unloading device 370 for providing a valve cover and assembling the valve cover with the partition, and the partition loading device 340, the umbrella valve loading device 350, the valve cover loading device 360 and the second unloading device 370 are arranged in sequence along the circumference of the second turntable 330, an assembly station is provided on the second turntable 330, and the second turntable 330 is rotatably arranged on the second frame 320, so that the assembly station passes through the partition loading device 340, the umbrella valve loading device 350, the valve cover loading device 360 and the second unloading device 370 in sequence.
[0075] Specifically, please refer to Figure 6The umbrella-type component 310 includes a valve cover and a partition arranged in sequence, and the umbrella valve is inserted on the partition. The side of the partition away from the valve cover is used for assembly with the air bag 211 of the tower-type component 210. Specifically, a second turntable 330 is rotatably arranged on the second frame 320. The structure is the same as that of the first frame 220 and the first turntable 230, and no further description is given here. An assembly station is arranged on the second turntable 330, so that the assembly station passes through the partition feeding device 340, the umbrella valve feeding device 350 and the valve cover feeding device 360 in sequence with the rotation of the second turntable 330. The partition feeding device 340 includes a first vibration plate with a plurality of partitions and a first manipulator. The first vibration plate is located on the second frame 320. The first manipulator grabs a partition and places it on the assembly station. The assembly station rotates with the rotation of the second turntable 330 and is transferred to the corresponding umbrella valve feeding device 350. 0, since each umbrella valve is provided with a plurality of valve holes spaced circumferentially so that the umbrella valve can be inserted into the valve hole, the umbrella valve feeding device 350 includes a material storage plate and a first adsorption structure, the material storage plate is located on the second frame 320, and a plurality of umbrella valves are placed on the material storage plate, the first adsorption structure adsorbs the umbrella valve and moves toward the direction of the second turntable 330, the first adsorption structure places the umbrella valve in each valve hole accordingly, the assembly station rotates to the corresponding valve cover feeding device 360, the valve cover feeding device 360 includes a second vibration plate and a second adsorption structure, the second vibration plate contains a plurality of valve covers, the second adsorption structure adsorbs the valve cover and places the valve cover on the assembly station, and the needle tip end of the valve cover passes downward through the assembly station and the second turntable 330, after the umbrella assembly 310 is assembled, the umbrella assembly 310 is transferred to the conveying mechanism 100 by the second unloading device 370.
[0076] In this embodiment, the second unloading device 370 is similar in structure to the first unloading device 270, including a third manipulator, a cache platform and a rotating clamp. The third manipulator is controlled by two cylinders to realize movement in the horizontal and vertical directions. After the third manipulator clamps the umbrella-type component 310, it is placed on the rotating clamp. The rotating clamp is driven to rotate by a rotating cylinder. The rotating cylinder drives the rotating clamp to flip 180°, so that the umbrella-type component 310 is a valve cover and a partition from top to bottom. The end of the valve cover with a needle tip faces upward, and the side of the partition away from the valve cover faces downward, which is convenient for subsequent assembly with the tower-type component 210. The flipped umbrella-type component 310 is clamped by the third manipulator and placed on the cache platform. The cache platform is a rotating cylinder. According to the subsequent installation angle of the umbrella-type component 310, the cache platform adjusts the angle of the umbrella-type component 310 in the horizontal direction. After the adjustment is completed, the fourth manipulator transfers the umbrella-type component 310 to the conveying mechanism 100.
[0077] The umbrella-shaped assembly mechanism 300 also includes an assembly device, which is arranged between the valve cover loading device 360 and the second unloading device 370. The assembly device includes a second manipulator, and the second manipulator realizes horizontal and vertical movement through two cylinders. When the assembly station moves to the corresponding assembly device, the second manipulator grabs the partition and places it on the valve cover, so that the threaded hole of the valve cover corresponds to the threaded hole of the partition. At this time, the needle tip end of the valve cover faces downward, and it is flipped 180° by rotating the cylinder before unloading.
[0078] In addition, a picking device is provided at the bottom of the second turntable 330 corresponding to the valve cover loading device 360. The picking device includes a picking piece, a slide and a collecting bin. The picking piece is installed on the second frame 320. The picking piece adopts a cylinder clamp for picking up the needle cap on the valve cover. The needle cap is buckled on the needle tip. When the cylinder clamp is released, the needle cap falls on the slide. The slide is connected to the collecting bin. The needle cap on the valve cover is collected through the collecting bin for subsequent reuse.
[0079] It should also be noted that there are multiple assembly stations on the second turntable 330, and the multiple assembly stations are arranged at intervals along the circumference of the second turntable 330, so that different assembly stations correspond to different devices to perform different assembly processes, thereby improving the assembly efficiency of the umbrella-shaped component 310.
[0080] In an embodiment of the present invention, the umbrella valve comprises an umbrella cap and an umbrella handle, the partition is provided with an insertion hole, and the umbrella handle passes through the insertion hole;
[0081] The umbrella-type assembly mechanism 300 also includes a tensioning device 380 and a cutting device 390, which are located between the umbrella valve loading device 350 and the valve cover loading device 360. The tensioning device 380 is used to pull the umbrella handle so that the umbrella cap is clamped in the socket, and the cutting device 390 is used to cut the part of the umbrella handle protruding from the socket.
[0082] Specifically, please refer to Figure 6After the first adsorption structure places the umbrella valve in the socket of the partition, the umbrella handle protrudes downward from the socket. By arranging a stretching device 280 under the second turntable 330, the stretching device 280 pulls the umbrella handle downward so that the umbrella cap is clamped at the socket, thereby making the assembly of the umbrella valve and the partition closer. Then, through the rotation of the second turntable 330, the assembly station corresponds to the cutting device 390. The cutting device 390 cuts off the umbrella handle protruding from the partition, thereby improving the stability of the connection between the umbrella valve and the partition. Among them, the stretching device 280 includes a second pressing plate located above the second turntable 330 and a second clamping claw located below the second turntable 330. The second pressing plate presses the partition on the second turntable 330, and the second clamping claw is driven by a cylinder to move downward to pull the umbrella handle under the second turntable 330. The cutting device 390 has a similar structure to the shearing device 290. It is also a few scissors driven by a cylinder to cut the part of the umbrella handle protruding from the socket, which is convenient for more stable assembly of the umbrella valve and the partition.
[0083] In an embodiment of the present invention, the motor assembly includes a motor, a bottom shell and an eccentric body;
[0084] The motor assembly mechanism 400 includes a third frame 410, a third turntable 420, a motor loading device 430 for providing a motor, a bottom shell loading device 440 for providing a bottom shell and installing the bottom shell on the motor, an eccentric loading device 450 for providing an eccentric and installing the eccentric on the bottom shell, and a third unloading device 460, and the motor loading device 430, the bottom shell loading device 440, the eccentric loading device 450 and the third unloading device 460 are arranged in sequence along the circumference of the third turntable 420. An assembly station is provided on the third turntable 420, and the third turntable 420 is rotatably arranged on the third frame 410, so that the assembly station passes through the motor loading device 430, the bottom shell loading device 440, the eccentric loading device 450 and the third unloading device 460 in sequence.
[0085] Specifically, please refer to Figure 7The third turntable 420 is rotated by a motor and is arranged on the third frame 410, so that the assembly station on the third turntable 420 passes through the motor loading device 430, the bottom shell loading device 440 and the eccentric loading device 450 in sequence, and a plurality of buffer plates are arranged on the third frame 410, and a plurality of motors are placed on each buffer plate. The motors on the buffer plates are transported to the assembly stations in sequence by setting the motor loading device 430, and are moved to the bottom shell loading device 440 with the rotation of the third turntable 420. The bottom shell loading device 440 conveys the bottom shell to the assembly station and places the bottom shell on the motor As the third turntable 420 rotates, the assembly station rotates to the eccentric loading device 450. The eccentric loading device 450 is used to place the eccentric body on the bottom shell. In addition, a steel ball loading device 470 is provided to place steel balls on the eccentric body, and a liquid sealing device 480 is provided to liquid-seal the steel balls and the eccentric body to improve the sealing effect and prevent the steel balls from rusting due to long-term use. Then, the motor assembly is transferred to the conveying mechanism 100 through the third unloading device 460. The third unloading device 460 can adopt the same structure as the first unloading device 270 and the second unloading device 370.
[0086] Among them, the bottom shell loading device 440 includes a first feeder and a first clamper. Several bottom shells are placed in the first feeder. The first clamper realizes horizontal and vertical movement through a first driving device. The first driving device drives the first clamper to move so that the first clamper clamps the bottom shell on the first feeder and places it on the assembly station. The first driving device can adopt structures such as a cylinder, a hydraulic cylinder or an electric telescopic rod to realize the movement of the first clamper; the eccentric loading device 450 includes a second feeder and a second clamper. The second clamper realizes horizontal and vertical movement through a second driving device. The second driving device drives the second clamper to clamp the eccentric body in the second feeder and move toward the third turntable 420 to place the eccentric body on the bottom shell.
[0087] In addition, the steel ball feeding device 470 includes a container for storing steel balls and a pusher. When the assembly station rotates to the corresponding steel ball feeding device 470, the steel balls in the container fall into the slide. The pusher absorbs a steel ball on the slide and is driven to move downward by a cylinder and other structures to place the steel ball in the mounting hole of the eccentric body, so as to reduce friction during the subsequent operation of the motor assembly. The liquid sealing device 480 includes an oiler, which is driven to move downward by a cylinder and other structures and injects oil at the steel ball.
[0088] When the motor assembly is finished, it is transported to the complete machine assembly facility 500. Please refer to Figure 8 , Fig. 9 and Fig.10The first assembly structure 510 includes a base 511, and a suction component 512 and a positioning component are installed below the base 511. The suction component 512 is used to absorb the umbrella component 310, and the positioning component is used to position the tower component 210. The tower component 210 and the umbrella component 310 are assembled by the cooperation of the suction component 512 and the positioning component. On the conveying mechanism 100, the partition of the umbrella component 310 faces downward, and the needle tip ends face upward. The end of the airbag 211 in the tower component 210 that is away from the connecting rod 213 faces upward, and the connecting rod 213 faces downward. The end of the airbag 211 that is away from the connecting rod 213 is provided with a convex column, and the convex column includes a plurality of circumferential The fins 2111 are arranged at intervals, and a limiting hole is provided at the axial position of the partition, and the peripheral wall of the limiting hole has a plurality of limiting grooves adapted to the fins 2111. The suction component 512 adopts a pneumatic adsorption device for adsorbing the umbrella-shaped component 310. The positioning component includes a rotary cylinder 513, a guide plate 514, a sliding column 515 and a spring 516. The rotary cylinder 513 drives the guide plate 514 to rotate. A plurality of arc grooves 5141 are provided on the guide plate 514 at intervals along the circumferential direction. The two ends of the arc grooves 5141 are respectively close to and far away from the axis of the guide plate 514, and are staggered in the radial direction. The number of the arc grooves 5141 corresponds to the fins 2111 and The number of limit grooves is such that a sliding column 515 is slidably arranged in each arc groove 5141, and the sliding column 515 is connected to a spring piece 516 through a bracket, that is, when the rotary cylinder 513 drives the guide plate 514 to rotate, the rotation of the arc groove 5141 drives the sliding column 515 to slide in the arc groove 5141, so that the sliding column 515 moves radially along the guide plate 514, and then drives the spring piece 516 to move radially. The axis of the guide plate 514 corresponds to the pneumatic adsorption device, that is, the umbrella-shaped component 310 is located directly below the axis of the guide plate 514. When specifically assembled, the suction component 512 first adsorbs the umbrella-shaped component 310, and then adsorbs the material. The material component 512 and the positioning component are moved to the top of the tower component 210 through structures such as a screw module or a cylinder, and the spring piece 516 moves radially inward and drives the tower component 210 to move to just below the umbrella component 310, and the end of the spring piece 516 facing the axis abuts against the fin 2111, so that the fin 2111 is retracted inward, and the protruding column is inserted into the limiting hole and cooperates with the limiting groove. At this time, with the reverse rotation of the guide plate 514, the sliding column 515 moves radially outward, and the spring piece 516 releases the fin 2111, and the fin 2111 expands outward and is limited by the limiting groove, and then the tower component 210 and the umbrella component 310 are assembled.
[0089] Also, please refer to Fig.11The second assembly structure 520 includes a mechanical arm 521. The output end of the mechanical arm 521 clamps the assembled umbrella-type component 310 and the tower-type component 210 and places them on the motor assembly. It should be noted that one end of the connecting rod 213 of the tower-type component 210 is downward, and the shaft rod is inserted into the eccentric body of the motor assembly. The shaft rod cooperates with the steel ball in the eccentric body. From then on, the structure of the air pump is, from top to bottom, the umbrella-type component 310, the tower-type component 210 and the motor assembly, and then the three are connected by screws.
[0090] In an embodiment of the present invention, the air pump assembly device further includes a tray 150, the tray 150 is used to place the assembled components, and the conveying mechanism 100 includes:
[0091] Frame 110;
[0092] The first conveying line 120 is provided on the frame 110 and is used to convey the tray 150 and the components placed on the tray 150;
[0093] The second conveyor line 130 is disposed on the frame 110 and is located below the first conveyor line 120. The transport direction of the second conveyor line 130 is opposite to that of the first conveyor line 120, and is used to transport the tray 150;
[0094] The first conveyor line 120 and the second conveyor line 130 both extend along the tower-type assembly mechanism 200 , the umbrella-type assembly mechanism 300 , the motor assembly mechanism 400 , and the complete machine assembly mechanism 500 .
[0095] Specifically, please refer to Fig.12 The conveying mechanism 100 includes a first conveying line 120 and a second conveying line 130, and the first conveying line 120 and the second conveying line 130 are sequentially arranged on the frame 110 from top to bottom. The first conveying line 120 and the second conveying line 130 have the same extension direction, but the transportation direction is opposite. The first conveying line 120 is provided with a pallet 150 for carrying the tower assembly 210, the umbrella assembly 310 and the motor assembly, and the pallet 150 is transported to the whole machine assembly mechanism 500. After the whole machine of the air pump is assembled, it continues to be transported to the frame 110 on the pallet 150. The empty pallet 150 is transported to the tail end of the first conveyor line 120, and the air pump is taken away at the tail end of the first conveyor line 120, and the empty pallet 150 is placed at the head end of the second conveyor line 130 to facilitate the recovery of the empty pallet 150. The empty pallet 150 is transported toward the tail end of the second conveyor line 130 as the second conveyor line 130 operates. Above the tail end of the second conveyor line 130 is the head end of the first conveyor line 120. When the empty pallet 150 is transported to the tail end of the second conveyor line 130, it is moved to the head end of the first conveyor line 120, and the components are moved again.
[0096] In an embodiment of the present invention, a transfer component 140 is respectively provided at both ends of the frame 110, one of the two transfer components 140 is used to transfer the pallet 150 on the first conveyor line 120 to the second conveyor line 130, and the other of the two transfer components 140 is used to transfer the pallet 150 on the second conveyor line 130 to the first conveyor line 120.
[0097] Specifically, please refer to Fig.13 The transfer assembly 140 is used at both ends of the frame 110 to transport the pallet 150 between the first conveyor line 120 and the second conveyor line 130. Specifically, the transfer assembly 140 includes a lifting drive member 141 and a supporting member 142. The lifting drive member 141 can use a cylinder, a hydraulic cylinder, an electric telescopic rod or a screw module to drive the supporting member 142 to move. The lifting drive member 141 is vertically arranged, and then drives the supporting member 142 to move vertically, so as to facilitate the transfer between the first conveyor line 120 and the second conveyor line 130.
[0098] In another embodiment, the supporting member 142 adopts a transmission structure, which includes two conveyor belts 143 arranged in parallel. The extension direction of the conveyor belts 143 is the same as the extension direction of the first conveyor line 120. Rollers are provided at both ends of the two conveyor belts 143, and a rotating shaft is provided between the two rollers between one ends of the two conveyor belts 143. The rotating shaft is connected to a motor through a belt, and the motor drives the rotating shaft to rotate, thereby driving the two conveyor belts 143 to rotate. It should be noted that the transmission structure is connected to the lifting drive member 141. When the transmission structure moves to the same height as the first conveyor line 120, the transmission direction of the conveyor belt 143 is the same as the direction of the first conveyor line 120. When the transmission structure moves to the same height as the second conveyor line 130, the transmission direction of the conveyor belt 143 is the same as the direction of the second conveyor line 130. Taking the transfer component 140 at the tail end of the first conveyor line 120 as an example , the first conveyor line 120 conveys the pallet 150 to the tail end, and the pallet 150 approaches the transmission structure as the first conveyor line 120 rotates. When the edge of the pallet 150 contacts the conveyor belt 143, as the conveyor belt 143 runs, the empty pallet 150 is transferred from the first conveyor line 120 to the conveyor belt 143, that is, the two sides of the bottom of the pallet 150 contact the two conveyor belts 143. At this time, the lifting drive member 141 drives the transmission structure to descend. When the conveyor belt 143 is at the same height as the second conveyor line 130, the conveying direction of the conveyor belt 143 is adjusted to be the same as the running direction of the second conveyor line 130, so as to transfer the empty pallet 150 to the second conveyor line 130. It can be understood that the head end of the first conveyor line 120, that is, the tail end of the second conveyor line 130, is also arranged as described above, which is convenient for the transfer of the pallet 150, and the entire handling process does not require human participation, thereby realizing the recycling of the pallet 150.
[0099] In an embodiment of the present invention, the air pump assembly device further includes a testing mechanism 600, and the testing mechanism 600 includes:
[0100] Fourth rack 610;
[0101] A fourth rotating disk 620 is rotatably mounted on the fourth frame 610, and a bearing plate 630 is disposed on the fourth rotating disk 620;
[0102] The grabbing assembly 640 is disposed on the fourth frame 610 , and the grabbing assembly 640 transfers the air pump on the conveying mechanism 100 to the carrying plate 630 so that the pins of the motor assembly face downward and pass through the carrying plate 630 ;
[0103] The electrical measuring device 650 is disposed on the fourth rack 610 and is used to connect the pins.
[0104] Specifically, please refer to Fig.14 The fourth turntable 620 is rotatably mounted on the fourth frame 610 by a motor, and a plurality of supporting plates 630 are installed at intervals on the fourth turntable 620. The grabbing component 640 places the air pump on the supporting plate 630. There are a plurality of through holes on the supporting plate 630. The air pump is placed correspondingly at the through holes, and the pins of the motor assembly face downward and pass through the through holes. The umbrella-shaped component 310 is above the supporting plate 630. The electrical measuring device 650 is arranged on the fourth frame 610. After the supporting plate 630 carries the air pump, it rotates with the fourth turntable 620 to the corresponding electrical measuring device 650. The electrical measuring device 650 includes a support plate arranged below the fourth turntable 620, and a plurality of electrical connectors are arranged above the support plate. A cylinder and other structures are installed below the support plate for driving the support plate to rise and fall. When the support plate rises, the electrical connector contacts the pins below the motor assembly to perform a conductive test on the air pump to detect whether the motor assembly can operate normally.
[0105] In an embodiment of the present invention, the testing mechanism 600 further comprises a ventilation device 660, and the ventilation device 660 comprises a blocking member and an airtightness instrument, and the blocking member and the airtightness instrument are respectively connected to an air pump.
[0106] Specifically, a first mounting seat and a second mounting seat are arranged on the fourth frame 610, and the first mounting seat is arranged corresponding to the electrical measuring device 650, and the first mounting seat is moved radially along the fourth turntable 620 by a cylinder, and an airtightness meter is arranged on the first mounting seat, and the airtightness meter is connected to the air inlet of the air pump. Since the air outlet is not blocked, the internal air pressure of the air pump can be monitored by the airtightness meter to perform an airtightness test on the air pump, and a blocking member is arranged on the second mounting seat, and the second mounting seat is moved radially along the fourth turntable 620 so that the blocking member blocks the air inlet of the airtightness meter. The airtightness meter is arranged above the second mounting seat and is used to connect the outlet of the air pump to detect the airtightness of the air pump. In addition, a positioning clamp is arranged below the supporting plate 630 corresponding to the second mounting seat, and the positioning clamp is driven to rise and fall by a cylinder and other structures, and the positioning clamp is used to clamp the motor assembly to fix the air pump when testing the airtightness, thereby improving the measurement efficiency and the yield rate.
[0107] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. An air pump assembly device for assembling an air pump, the air pump comprising a motor assembly, a tower assembly and an umbrella assembly, characterized in that: The air pump assembly equipment comprises: Conveying mechanism; A tower assembly mechanism, the tower assembly mechanism is used to assemble the tower assembly; An umbrella-type assembly mechanism, the umbrella-type assembly mechanism is used to assemble the umbrella-type assembly; a motor assembly mechanism, the motor assembly mechanism being used to assemble the motor assembly; and A whole-machine assembly mechanism, wherein the whole-machine assembly mechanism assembles the tower-type assembly, the umbrella-type assembly and the motor assembly to generate the air pump; Wherein, the conveying mechanism extends along the tower-type assembly mechanism, the umbrella-type assembly mechanism, the motor assembly mechanism and the complete machine assembly mechanism to transport the assembled tower-type components, the umbrella-type components and the motor components to the complete machine assembly mechanism respectively.
2. The air pump assembly device according to claim 1, characterized in that: The tower-type component includes an airbag, a fixed seat and a connecting rod, and the tower-type assembly mechanism includes a first frame, a first turntable, an airbag loading device for providing the airbag, a fixed seat loading device for providing the fixed seat and sleeve the fixed seat on the airbag, a connecting rod loading device for providing the connecting rod and installing the connecting rod on the airbag, and a first unloading device, and the airbag loading device, the fixed seat loading device, the connecting rod loading device and the first unloading device are arranged in sequence along the circumference of the first turntable. A processing station is provided on the first turntable, and the first turntable is rotatably arranged on the first frame, so that the processing station passes through the airbag loading device, the fixed seat loading device, the connecting rod loading device and the first unloading device in sequence.
3. The air pump assembly device according to claim 2, characterized in that: The tower-type assembly mechanism further comprises a stretching device and a shearing device, wherein the stretching device and the shearing device are located between the connecting rod loading device and the first unloading device.
4. The air pump assembly device according to claim 3, characterized in that: The umbrella-type component includes a partition, an umbrella valve and a valve cover; the umbrella-type assembly mechanism includes a second frame, a second turntable, a partition loading device for providing the partition, an umbrella valve loading device for providing the umbrella valve and assembling the umbrella valve on the partition, a valve cover loading device and a second unloading device for providing the valve cover and assembling the valve cover with the partition, and the partition loading device, the umbrella valve loading device, the valve cover loading device and the second unloading device are arranged in sequence along the circumference of the second turntable, an assembly station is provided on the second turntable, and the second turntable is rotatably arranged on the second frame, so that the assembly station passes through the partition loading device, the umbrella valve loading device, the valve cover loading device and the second unloading device in sequence.
5. The air pump assembly device according to claim 4, characterized in that: The umbrella valve comprises an umbrella cap and an umbrella handle, the partition is provided with an insertion hole, and the umbrella handle passes through the insertion hole; The umbrella-type assembly mechanism also includes a tensioning device and a cutting device, wherein the tensioning device and the cutting device are located between the umbrella valve feeding device and the valve cover feeding device, the tensioning device is used to pull the umbrella handle so that the umbrella cap is clamped at the insertion hole, and the cutting device is used to cut the portion of the umbrella handle protruding from the insertion hole.
6. The air pump assembly device according to claim 1, characterized in that: The motor assembly comprises a motor, a bottom shell and an eccentric body; The motor assembly mechanism includes a third frame, a third turntable, a motor loading device for providing the motor, a bottom shell loading device for providing the bottom shell and installing the bottom shell on the motor, an eccentric loading device for providing the eccentric and installing the eccentric on the bottom shell, and a third unloading device, and the motor loading device, the bottom shell loading device, the eccentric loading device and the third unloading device are arranged in sequence along the circumference of the third turntable at intervals, an assembly station is provided on the third turntable, and the third turntable is rotatably arranged on the third frame, so that the assembly station passes through the motor loading device, the bottom shell loading device, the eccentric loading device and the third unloading device in sequence.
7. The air pump assembly device according to claim 1, characterized in that: The air pump assembly equipment further comprises a tray for placing assembled components, and the conveying mechanism comprises: Frame; A first conveying line, provided on the frame for conveying the pallet and components placed on the pallet; A second conveyor line is provided on the frame and is located below the first conveyor line. The transport direction of the second conveyor line is opposite to that of the first conveyor line, and is used to transport the pallet. The first conveyor line and the second conveyor line both extend along the tower-type assembly mechanism, the umbrella-type assembly mechanism, the motor assembly mechanism and the complete machine assembly mechanism.
8. The air pump assembly device according to claim 7, characterized in that: A transfer component is respectively arranged at both ends of the frame, one of the two transfer components is used to transfer the pallet on the first conveyor line to the second conveyor line, and the other of the two transfer components is used to transfer the pallet on the second conveyor line to the first conveyor line.
9. The air pump assembly device according to claim 1, characterized in that: The air pump assembly equipment also includes a testing mechanism, which includes: The fourth rack; A fourth turntable, rotatably mounted on the fourth frame, and a bearing plate is disposed on the fourth turntable; A grabbing assembly, disposed on the fourth frame, wherein the grabbing assembly transfers the air pump on the conveying mechanism to the carrying plate so that the pins of the motor assembly face downward and pass through the carrying plate; The electrical measuring device is arranged on the fourth frame and is used to connect the pins.
10. The air pump assembly device according to claim 9, characterized in that: The testing mechanism also includes a ventilation device, which includes a blocking piece and an airtightness meter, and the blocking piece and the airtightness meter are respectively connected to the air pump.
Citation Information
Patent Citations
Automatic assembling equipment for micro air pump
CN116441917A
Miniature air pump
CN212643005U
Motor assembly assembling equipment
CN214054332U
An automatic assembly equipment for umbrella valves
CN215239087U
Highly airtight gas pump
US20140099222A1
