Automatic assembling machine for mop pump body assembly

Abstract

The invention provides an automatic assembly machine for a mop pump body assembly, which comprises a first indexing turntable, a second indexing turntable, a plurality of first water pump main body positioning seats and a plurality of second water pump main body positioning seats, the water pump body feeding mechanism, the water pump nozzle assembly feeding mechanism, the piston spring feeding mechanism, the piston assembly feeding mechanism and the water pump body cover feeding mechanism are sequentially arranged on the periphery of the first indexing turntable in the rotating direction of the first indexing turntable; the second indexing turntable is positioned on the right side of the first indexing turntable, and a plurality of second water pump body positioning seats are circumferentially distributed and mounted on the second indexing turntable; the middle reversing carrying mechanism is arranged between the first indexing turntable and the second indexing turntable; the water inlet valve assembly feeding mechanism, the water bottle connector feeding mechanism and the discharging mechanism are sequentially arranged on the periphery of the second indexing rotary disc in the rotating direction of the second indexing rotary disc; according to the design, automatic assembly of the mop pump body assembly can be efficiently completed, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of mop pump processing equipment, and in particular to an automatic assembly machine for a mop pump body component. Background Art

[0002] The water spray mop pump body assembly needs to be assembled from multiple parts including the water pump body, piston spring, piston, piston O-ring, water pump body cover, water inlet valve spring, water inlet valve needle, water pump nozzle, water outlet valve spring, water outlet valve needle and water bottle connector. In the past, manual assembly was used, which was not only inefficient but also required a high level of proficiency for the assemblers. If they were not familiar with the product, they would not be able to assemble it, or it would be easy to assemble it incorrectly, resulting in the product being unable to be used normally. Therefore, an automatic assembly machine was urgently needed to overcome this defect. Summary of the invention

[0003] The purpose of the present invention is to provide an automatic assembly machine for a mop pump body assembly to solve the problems mentioned in the background technology.

[0004] In order to achieve the above object, the present invention provides the following technical solutions:

[0005] An automatic assembly machine for a mop pump body assembly, comprising:

[0006] A first indexing turntable, on which a plurality of first water pump body positioning seats are installed in a circumferential distribution, a first mounting portion is provided at the front side of the first water pump body positioning seat, and the first mounting portion is used to position the vertically placed water pump body;

[0007] A water pump body feeding mechanism, a water pump nozzle assembly feeding mechanism, a piston spring feeding mechanism, a piston assembly feeding mechanism and a water pump body cover feeding mechanism are sequentially arranged on the outer periphery of the first indexing turntable along the rotation direction of the first indexing turntable;

[0008] The second indexing turntable is located on the right side of the first indexing turntable, and a plurality of second water pump body positioning seats are installed on the circumference of the second indexing turntable; a second mounting portion is provided above the second water pump body positioning seat; the second mounting portion is used to position the horizontally placed water pump body;

[0009] The intermediate transfer mechanism is arranged between the first indexing turntable and the second indexing turntable, serving as the end station of the first indexing turntable and the beginning station of the second indexing turntable, and is used to transfer the semi-finished product assembled on the first indexing turntable to the second water pump body positioning seat of the second indexing turntable after transfer;

[0010] The water inlet valve assembly loading mechanism, the water bottle connector loading mechanism and the unloading mechanism are sequentially arranged on the outer periphery of the second indexing turntable along the rotation direction of the second indexing turntable; the water inlet valve assembly loading mechanism and the unloading mechanism are located on both sides of the intermediate conversion and transport mechanism.

[0011] Further description of the present invention, the water pump body feeding mechanism includes a water pump body feeding vibration plate, a water pump body material receiving and positioning component and a water pump body feeding and handling robot; the water pump body material receiving and positioning component includes a first support, a first X-direction cylinder, a first rotating cylinder, a water pump body material receiving seat, an upper limit cylinder and a lower limit cylinder; the first X-direction cylinder is installed on the first support and the power output end is connected to the first rotating cylinder; the power output end of the first rotating cylinder is connected to the water pump body material receiving seat; a material baffle is installed on the front side of the first rotating cylinder; the water pump body material receiving seat is docked on the water pump body The rear side of the discharge port of the water pump body feeding vibration plate; a vertically arranged receiving hole is provided on the water pump body receiving seat; an air-avoiding opening is provided on the front side of the receiving hole; the upper limit cylinder and the lower limit cylinder are installed on one side of the water pump body receiving seat in an upper and lower distribution; the power output end of the upper limit cylinder is connected with an upper limit rod; the upper limit rod can be extended into the receiving hole; the power output end of the lower limit cylinder is connected with a lower limit stopper; the lower limit stopper can be extended to the bottom of the receiving hole; the water pump body material handling robot is used for transporting the water pump body in the receiving hole to the first water pump body positioning seat of the first dividing turntable.

[0012] Further description of the present invention, the water pump body loading and handling robot includes a first mounting frame, a first Y-axis cylinder, a first Z-axis cylinder and a water pump body clamping cylinder; the first mounting frame is arranged on the right side of the first support; the first Y-axis cylinder is installed on the first mounting frame and the power output end is connected to the first Z-axis cylinder; the power output end of the first Z-axis cylinder is connected to the water pump body clamping cylinder.

[0013] Further description of the present invention, the water pump nozzle assembly feeding mechanism includes a water outlet valve needle feeding device, a water outlet valve spring feeding device, a water pump nozzle feeding device, a nozzle assembly and handling robot and a nozzle assembly receiving and assembly device; the nozzle assembly assembly and handling robot is used to assemble the water outlet valve needle, the water outlet valve spring and the water pump nozzle and transport them to the nozzle assembly receiving and assembly device; after receiving the nozzle assembly, the nozzle assembly receiving and assembly device controls the nozzle assembly to a tilted state and assembles it to the water pump body on the first water pump body positioning seat of the workstation.

[0014] To further describe the present invention, the water outlet valve needle feeding device includes a water outlet valve needle feeding vibration disk and a water outlet valve needle direct vibration feeding assembly which are arranged in sequence from right to left; the water outlet valve needle direct vibration feeding assembly is docked at the outlet position of the water outlet valve needle feeding vibration disk; the end of the water outlet valve needle direct vibration feeding assembly has a valve needle sensor; the water outlet valve spring feeding device is arranged on the left side of the water outlet valve needle feeding device, including a water outlet valve spring feeding vibration disk, a water outlet valve spring direct vibration feeding assembly, a water outlet valve spring receiving and reversing assembly and a water outlet valve spring positioning and feeding assembly; the water outlet valve spring direct vibration feeding assembly is docked at the outlet of the water outlet valve spring feeding vibration disk; the water outlet valve spring receiving and reversing assembly includes a second mounting frame, a water outlet valve spring A spring receiving seat, a second X-direction cylinder, a second Z-direction cylinder, a second rotating cylinder and a first spring clamping cylinder; the water outlet valve spring receiving seat is installed on the second mounting frame and docked at the right end of the water outlet valve spring direct vibration feeding assembly; the second X-direction cylinder is installed on the upper part of the second mounting frame and the power output end is connected to the second Z-direction cylinder; the power output end of the second Z-direction cylinder is connected to the second rotating cylinder; the power output end of the second rotating cylinder is connected to the first spring clamping cylinder; the water outlet valve spring positioning feeding assembly includes a second support, a third X-direction cylinder, a spring positioning clamping cylinder and a spring guide seat; the second support is located at the right rear side of the water outlet valve needle direct vibration feeding assembly; the third X-direction cylinder is installed on the second support and the power output end is connected to the spring positioning The water pump nozzle is connected with the first clamping cylinder; the spring guide seat is mounted above the middle of the second support; a vertically arranged spring guide hole is provided on the spring guide seat; the water pump nozzle feeding device includes a water pump nozzle feeding vibration disk, a water pump nozzle straight vibration feeding assembly and a water pump nozzle flipping assembly; the water pump nozzle feeding vibration disk is arranged between the water outlet valve needle feeding vibration disk and the water outlet valve spring feeding vibration disk with the discharge port facing backward; the water pump nozzle straight vibration feeding assembly is docked at the rear side of the water pump nozzle feeding vibration disk; the water pump nozzle flipping assembly is arranged at the rear end of the water pump nozzle straight vibration feeding assembly, and includes a third support, a third Z-direction cylinder, a third rotating cylinder and a first nozzle clamping cylinder; the third support is located at the rear side of the second support; the third Z-direction cylinder is installed on the third support The seat is on the seat and the power output end is connected to the third rotating cylinder; the power output end of the third rotating cylinder is connected to the first nozzle clamping cylinder; the nozzle assembly assembly and handling robot includes a third mounting frame, a second Y-direction cylinder, a first mounting plate, a fourth Z-direction cylinder, a second mounting plate, a valve needle clamping cylinder, a second spring clamping cylinder and a second nozzle clamping cylinder; the third mounting frame is arranged on the rear side of the outlet valve needle direct vibration feeding assembly; the second Y-direction cylinder is installed on the third mounting frame and the power output end is connected to the first mounting plate; the fourth Z-direction cylinder is installed on the first mounting plate and the power output end is connected to the second mounting plate; the valve needle clamping cylinder, the second spring clamping cylinder and the second nozzle clamping cylinder are installed on the left side of the second mounting plate from front to right in sequence;The nozzle assembly receiving material assembly device is arranged at the rear side of the water pump nozzle flip assembly, and includes a fourth support, an oblique push cylinder, a first connecting seat, a nozzle assembly receiving material seat and a push-pull cylinder; the oblique push cylinder is obliquely installed on the fourth support and the power output end is connected to the first connecting seat, which is used to control the first connecting seat to move linearly from the front lower to the rear upper direction; the lower end of the nozzle assembly receiving material seat is hinged to the first connecting seat; the upper end of the nozzle assembly receiving material seat is provided with a water pump nozzle positioning groove; the lower end of the push-pull cylinder is movably connected to the first connecting seat, and the upper end is movably connected to the nozzle assembly receiving material seat. ;

[0015] To further describe the present invention, the piston spring feeding mechanism includes a piston spring feeding vibration plate, a piston spring positioning seat connected to the piston spring feeding vibration plate at the discharge port, and a piston spring feeding and handling robot located next to the piston spring positioning seat; the water pump body cover feeding mechanism includes a water pump body cover feeding vibration plate, a water pump body cover direct vibration feeding assembly connected to the discharge port of the water pump body cover feeding vibration plate, a water pump body cover receiving assembly connected to the rear end of the water pump body cover direct vibration feeding assembly, and a water pump body cover feeding and handling robot located next to the water pump body cover receiving assembly.

[0016] Further description of the present invention, the piston assembly loading mechanism includes a third dividing turntable and a piston loading device, an O-ring loading device and a piston assembly loading and handling robot arranged on its periphery in sequence along the rotation direction of the third dividing turntable; a plurality of piston positioning seats are installed on the circumference of the third dividing turntable in a circumferential distribution.

[0017] Further description of the present invention, the piston loading device is located on the left side of the third indexing turntable, including a piston feeding vibration plate, a piston receiving material positioning assembly and a piston handling robot; the discharge port of the piston feeding vibration plate is set to the right; the piston receiving material positioning assembly is docked at the discharge port of the piston feeding vibration plate, including a fifth support, a third Y-direction cylinder and a piston receiving material seat; the third Y-direction cylinder is installed on the fifth support and the power output end is connected to the piston receiving material seat; the piston handling robot is arranged beside the piston receiving material positioning assembly, including a fourth mounting frame, a fourth X-direction cylinder, a fifth Z-direction cylinder and a piston inner The fourth X-direction cylinder is installed on the fourth mounting frame and its power output end is connected to the fifth Z-direction cylinder; the power output end of the fifth Z-direction cylinder is connected to the piston inner support clamping cylinder; the O-ring feeding device is located on the front side of the third indexing turntable, including an O-ring feeding vibration plate, an O-ring receiving positioning assembly and an O-ring handling manipulator; the discharge port of the O-ring feeding vibration plate is set backward; the O-ring receiving positioning assembly is docked at the discharge port position of the O-ring feeding vibration plate, including a sixth support, an O-ring receiving seat, a baffle and a baffle control cylinder; the O-ring receiving seat is fixed on the sixth support Above; an O-ring positioning groove is provided on the O-ring receiving seat; the baffle control cylinder is installed on the sixth support and is located on the right side of the O-ring receiving seat; the power output end of the baffle control cylinder is connected to the baffle for controlling the left and right movement of the baffle; the baffle is located above the O-ring receiving seat; the O-ring handling manipulator includes a fifth mounting frame, a fourth Y-direction cylinder, a sixth Z-direction cylinder, a second connecting seat, a seventh Z-direction cylinder, a chuck seat and a pneumatic chuck; the fourth Y-direction cylinder is installed on the fifth mounting frame and the power output end is connected to the sixth Z-direction cylinder; the power output end of the sixth Z-direction cylinder is connected to the second connecting seat Connection; the chuck seat is installed on the second connecting seat; the chuck seat includes a top plate, a bottom plate and a support rod; the bottom plate is fixed under the second connecting seat by the support rod; a gap avoidance hole is provided in the middle of the bottom plate; the top plate is located above the bottom plate and is slidably connected to the support rod; the seventh Z-axis cylinder is installed on the second connecting seat and the power output end is connected to the top plate; the pneumatic chuck is installed at the bottom of the top plate; the claws of the pneumatic chuck extend from the gap avoidance hole; the piston assembly loading and handling robot is arranged on the rear side of the third dividing turntable; the structure of the piston assembly loading and handling robot is the same as that of the piston handling robot.

[0018] Further description of the present invention, the intermediate transfer and handling mechanism includes a transfer and handling robot and a first reversing device; the transfer and handling robot includes a sixth mounting frame, a fifth X-direction cylinder, an eighth Z-direction cylinder, a third connecting seat, a fourth rotating cylinder, a first transfer and handling chuck and a second transfer and handling chuck; the fifth X-direction cylinder is mounted on the sixth mounting frame and the power output end is connected to the eighth Z-direction cylinder; the power output end of the eighth Z-direction cylinder is connected to the third connecting seat; the fourth rotating cylinder is mounted on the bottom of the third connecting seat and the power output end is connected to the first transfer and handling chuck, for controlling the first transfer and handling chuck to rotate around the Z-axis; the second transfer and handling chuck is mounted on the third mounting seat and is located on the right side of the first transfer and handling chuck; the first reversing device includes a seventh support, a fifth rotating cylinder and a transfer support seat; the seventh support is arranged on the front side of the sixth mounting frame; the fifth rotating cylinder is mounted on the seventh support and the power output end is connected to the transfer support seat, for controlling the transfer support seat to rotate around the Y-axis direction.

[0019] Further description of the present invention, the water inlet valve assembly feeding mechanism includes a water inlet valve spring feeding device and a water inlet valve spring handling robot; the structure of the water inlet valve spring feeding device is the same as that of the water outlet valve spring feeding device; the water bottle connector feeding mechanism includes a water bottle connector feeding vibration plate, a water bottle connector direct vibration feeding assembly and a water bottle connector feeding and handling robot arranged from right to left, and also includes a second reversing device arranged on the front side of the water bottle connector feeding and handling robot; the water bottle connector feeding and handling robot has two groups of water bottle connector handling heads distributed on the left and right; the unloading mechanism includes an unloading and handling robot, a direct vibration unloading and conveying device arranged on the right side of the unloading and conveying robot, a positioning device installed on the right part of the direct vibration unloading and conveying device, an airtightness detection device arranged on the upper right side of the direct vibration unloading and conveying device and a sorting unloading device arranged at the right end of the direct vibration unloading and conveying device.

[0020] The beneficial effects of the present invention are:

[0021] The design uses the feeding mechanism on the water pump body to uprightly install the water pump body into the first installation part of the first water pump body positioning seat, and controls the movement of the first water pump body positioning seat through the first dividing dial. When it moves to the position of the water pump nozzle assembly feeding mechanism, the water pump nozzle assembly feeding mechanism assembles the water pump nozzle assembly and installs it to the water pump nozzle connecting part on the front side of the water pump body. The first dividing dial continues to control the movement of the first water pump body positioning seat. When it moves to the position of the piston spring feeding mechanism, the piston spring feeding mechanism places the piston spring into the water pump body from above. The first dividing dial continues to control the movement of the first water pump body positioning seat. When it moves to the position of the piston assembly feeding mechanism, the piston assembly feeding mechanism assembles the piston assembly and installs it into the water pump body from above. The first dividing dial continues to control the movement of the first water pump body positioning seat. When it moves to the position of the piston assembly feeding mechanism, the piston assembly feeding mechanism assembles the piston assembly and installs it into the water pump body from above. The first dividing dial continues to control the movement of the first water pump body positioning seat. When it moves to the The second indexing turntable continues to control the movement of the second water pump body positioning seat, and when it moves to the position of the water bottle connecting head, the water bottle connecting head feeding mechanism assembles the water bottle connecting head to the water inlet valve connecting part on the front side of the water pump body. The second indexing turntable continues to control the movement of the second water pump body positioning seat, and when it moves to the position of the water bottle connecting head, the water bottle connecting head feeding mechanism assembles the water bottle connecting head to the water inlet valve connecting part on the front side of the water pump body. The second indexing turntable continues to control the movement of the second water pump body positioning seat, and when it moves to the position of the unloading mechanism, the unloading mechanism unloads the assembled finished product. The present design can efficiently complete the fully automated assembly of the mop pump body assembly and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a top view of the overall structure of the present invention;

[0023] Figure 2 It is a structural diagram of the first water pump body positioning seat of the present invention;

[0024] Figure 3 It is a structural diagram of the feeding mechanism of the water pump body of the present invention;

[0025] Figure 4 It is a structural diagram of the material receiving and positioning assembly of the water pump body of the present invention;

[0026] Figure 5 It is a structural diagram of the feeding mechanism of the water pump nozzle assembly of the present invention;

[0027] Figure 6 It is a structural diagram of the valve needle feeding device of the water outlet valve of the present invention;

[0028] Figure 7 It is a structural diagram of the water outlet valve spring feeding device of the present invention in the rear view direction;

[0029] Figure 8 It is a structural diagram of the water pump nozzle feeding device of the present invention;

[0030] Fig. 9 It is a structural diagram of the nozzle assembly assembly handling robot of the present invention;

[0031] Fig.10 It is a structural diagram of the nozzle assembly material receiving and assembling device of the present invention;

[0032] Fig.11 It is a structural diagram of the piston spring feeding mechanism of the present invention;

[0033] Fig.12 It is a structural diagram of the piston assembly feeding mechanism of the present invention;

[0034] Fig.13 It is a structural diagram of the piston loading device of the present invention;

[0035] Fig.14 It is a structural diagram of the O-ring feeding vibration plate and the O-ring receiving and positioning assembly of the present invention;

[0036] Fig.15 It is a structural diagram of the O-ring handling robot of the present invention;

[0037] Fig.16 It is a structural diagram of the feeding mechanism of the water pump body cover of the present invention;

[0038] Fig.17 It is a structural diagram of the second water pump body positioning seat of the present invention;

[0039] Fig.18 It is a structural diagram of the transfer handling robot of the present invention;

[0040] Fig.19 It is a structural diagram of the feeding mechanism of the water inlet valve assembly of the present invention;

[0041] Fig. 20 It is a structural diagram of the feeding mechanism on the water bottle connector of the present invention;

[0042] Fig.21 It is a structural diagram of the blanking mechanism of the present invention. DETAILED DESCRIPTION

[0043] The present invention will be further described below in conjunction with the accompanying drawings:

[0044] An automatic assembly machine for a mop pump body assembly, comprising:

[0045] like Figure 1-2As shown, a first indexing turntable 1 is provided with a plurality of first water pump body positioning seats 101 distributed circumferentially on the first indexing turntable 1, a first mounting portion 1011 is provided on the front side of the first water pump body positioning seat 101, and the first mounting portion 1011 is used to position the vertically placed water pump body;

[0046] The water pump body feeding mechanism 2, the water pump nozzle assembly feeding mechanism 3, the piston spring feeding mechanism 4, the piston assembly feeding mechanism 5 and the water pump body cover feeding mechanism 6 are arranged in sequence on the outer periphery of the first dividing turntable 1 along the rotation direction of the first dividing turntable 1; in the present design, six first water pump body positioning seats 101 are arranged, and the first dividing turntable 1 is divided into six stations, namely the water pump body feeding station, the water pump nozzle assembly feeding station, the piston spring feeding station, the piston assembly feeding station, the water pump body cover loading station and the transfer unloading station; the first dividing turntable 1 controls the movement of the first water pump body positioning seat 101, and the corresponding process processing is carried out at each station.

[0047] like Figure 3-4As shown, the water pump body feeding mechanism 2 includes a water pump body feeding vibration plate 201, a water pump body receiving and positioning assembly 202 and a water pump body feeding and handling robot 203; the water pump body receiving and positioning assembly 202 includes a first support 2021, a first X-direction cylinder 2022, a first rotating cylinder 2023, a water pump body receiving seat 2024, an upper limit cylinder 2025 and a lower limit cylinder 2026; the first X-direction cylinder 2022 is installed on the first support 2021 and the power output end is connected to the first rotating cylinder 2023; the power output end of the first rotating cylinder 2023 is connected to the water pump body receiving seat 2024; the front side of the first rotating cylinder 2023 is equipped with a baffle plate 2027; the water pump body receiving seat 2024 is docked at the rear side of the discharge port of the water pump body feeding vibration plate 201; the water pump body receiving seat 2024 is provided with a vertically arranged receiving hole 20241; the receiving hole 2024 1 is provided with an air-avoiding opening 20242; the upper limit cylinder 2025 and the lower limit cylinder 2026 are installed on one side of the material receiving seat 2024 of the water pump body in an upper and lower distribution; the power output end of the upper limit cylinder 2025 is connected to an upper limit rod 20251; the upper limit rod 20251 can extend into the material receiving hole 20241; the power output end of the lower limit cylinder 2026 is connected to a lower limit stopper 20261; the lower limit stopper 20261 can extend to the bottom of the receiving hole 20241; the water pump body loading and handling manipulator 203 is used to carry the water pump body in the receiving hole 20241 to the first water pump body positioning seat 101 of the first indexing turntable 1; in this design, the front middle position of the water pump body is provided with a water inlet valve connection part, and the lower position is provided with a water pump nozzle connection part arranged forward and downward, and the air-avoiding opening 20242 in the receiving hole 20241 is provided for the water inlet valve connection part and the water pump nozzle connection part to extend out;The design puts the water pump body into the water pump body feeding vibration plate 201, and sends it out through the water pump body feeding vibration plate 201. The first X-axis cylinder 2022 controls the water pump body receiving seat 2024 to move to the left, and the first rotating cylinder 2023 controls the water pump body receiving seat 2024 to rotate around the X-axis, so that the bottom of the receiving hole 20241 of the water pump body receiving seat 2024 is connected with the discharge port of the water pump body feeding vibration plate 201. At the same time, the upper limit cylinder 2025 controls the upper limit rod 20251 to extend to limit the water pump body. In this state, the water pump is connected. After receiving the material, the lower limit cylinder 2026 controls the lower limit stopper 20261 to push out and limit the bottom of the water pump body. The first X-direction cylinder 2022 controls the water pump body receiving seat 2024 to move to the right. At this time, the material blocking plate 2027 blocks the discharge port of the water pump body feeding vibration plate 201 to prevent the workpiece from falling further. The first rotary cylinder 2023 controls the water pump body receiving seat 2024 to reset to the upper port facing upwards, and the upper limit cylinder 2025 controls the upper limit rod 20251 to reset, preparing for the water pump body material handling manipulator 203 to take the material. ;

[0048] The water pump body loading and handling robot 203 includes a first mounting frame 2031, a first Y-direction cylinder 2032, a first Z-direction cylinder 2033 and a water pump body clamping cylinder 2034; the first mounting frame 2031 is arranged on the right side of the first support 2021; the first Y-direction cylinder 2032 is mounted on the first mounting frame 2031 and the power output end is connected to the first Z-direction cylinder 2033; the power output end of the first Z-direction cylinder 2033 is connected to the water pump body clamping cylinder The first Y-axis cylinder 2032 and the first Z-axis cylinder 2033 are linked to control the position of the water pump body clamping cylinder 2034, and the water pump body on the water pump body receiving seat 2024 is taken out and transported to the first water pump body positioning seat 101 of the workstation through the water pump body clamping cylinder 2034, and the water pump body is positioned through the first mounting part 1011, and the water valve connecting part and the water pump nozzle connecting part of the water pump body extend from the front side of the first mounting part 1011.

[0049] like Figure 5 As shown, the water pump nozzle assembly feeding mechanism 3 includes a water outlet valve needle feeding device 301, a water outlet valve spring feeding device 302, a water pump nozzle feeding device 303, a nozzle assembly handling robot 304 and a nozzle assembly receiving and assembling device 305; the nozzle assembly handling robot 304 is used to assemble the water outlet valve needle, the water outlet valve spring and the water pump nozzle and transport them to the nozzle assembly receiving and assembling device 305; the nozzle assembly receiving and assembling device 305 receives the nozzle assembly, controls the nozzle assembly to a tilted state, and assembles it to the water pump body on the first water pump body positioning seat 101 of the workstation.

[0050] like Figure 6As shown, the water outlet valve needle feeding device 301 includes a water outlet valve needle feeding vibration disk 3011 and a water outlet valve needle direct vibration feeding assembly 3012 which are arranged from right to left in sequence; the water outlet valve needle direct vibration feeding assembly 3012 is connected to the water outlet valve needle feeding vibration disk 3011 at the outlet position of the water outlet valve needle feeding vibration disk 3011; the end of the water outlet valve needle direct vibration feeding assembly 3012 is provided with a valve needle sensor; the water outlet valve needle is placed in the water outlet valve needle feeding vibration disk 3011, and is sent out from the water outlet valve needle feeding vibration disk 3011 and then transported through the water outlet valve direct vibration feeding assembly, and is sensed by the valve needle sensor when transported to the end position, so as to be equipped for material taking.

[0051] like Figure 7As shown, the water outlet valve spring feeding device 302 is arranged on the left side of the water outlet valve needle feeding device 301, including a water outlet valve spring feeding vibration disk 3021, a water outlet valve spring direct vibration feeding component 3022, a water outlet valve spring receiving and reversing component 3023 and a water outlet valve spring positioning feeding component 3024; the water outlet valve spring direct vibration feeding component 3022 is docked at the discharge port of the water outlet valve spring feeding vibration disk 3021; ​​the water outlet valve spring receiving and reversing component 3023 includes a second mounting frame 30231, a water outlet valve spring receiving seat 30232, a second X-direction cylinder 30233, a second Z-direction cylinder 30234, a second rotating cylinder 30235 and a first spring clamping cylinder 30236; the outlet valve spring receiving seat 30232 is installed on the second mounting frame 30231 and docked at the right end of the outlet valve spring direct vibration feeding assembly 3022; the second X-direction cylinder 30233 is installed on the upper part of the second mounting frame 30231 and the power output end is connected to the second Z-direction cylinder 30234; the power output end of the second Z-direction cylinder 30234 is connected to the second rotating cylinder 30235; the power output end of the second rotating cylinder 30235 is connected to the first spring clamping cylinder 30236; the outlet valve spring positioning feeding assembly 3024 includes a second support 30241, a third X-direction cylinder 30242, and a spring positioning clamping cylinder 3024 3 and spring guide seat 30244; the second support 30241 is located at the right rear side of the outlet valve needle direct vibration feeding assembly 3012; the third X-direction cylinder 30242 is installed on the second support 30241 and the power output end is connected to the spring positioning clamping cylinder 30243; the spring guide seat 30244 is erected above the middle of the second support 30241; the spring guide seat 30244 is provided with a vertically arranged spring guide hole; the outlet valve spring is placed in the outlet valve spring feeding vibration disk 3021, sent out through the outlet valve spring feeding vibration disk 3021, and transported to the outlet valve spring receiving seat 30232 through the outlet valve spring direct vibration feeding assembly 3022. At the 30243 position, the second X-direction cylinder 30233, the second Z-direction cylinder 30234 and the second rotating cylinder 30235 jointly control the position of the first spring clamping cylinder 30236. The first spring clamping cylinder 30236 takes material from the water outlet valve spring receiving seat 30232 and adjusts the water outlet valve spring to a vertical state, and then drops it from above the spring guide seat 30244. The water outlet valve spring passes through the spring guide seat 30244 and falls to the receiving end of the spring positioning clamping cylinder 30243. The water outlet valve spring is clamped by the spring positioning clamping cylinder 30243. The second X-direction cylinder 30233 controls the spring positioning clamping cylinder 30243 to move to the right, waiting for the assembly and material taking of the water outlet valve needle.

[0052] like Figure 8As shown, the water pump nozzle feeding device 303 includes a water pump nozzle feeding vibration disk 3031, a water pump nozzle direct vibration feeding component 3032 and a water pump nozzle flipping component 3033; the water pump nozzle feeding vibration disk 3031 is arranged between the water outlet valve needle feeding vibration disk 3011 and the water outlet valve spring feeding vibration disk 3021 with the discharge port facing backward; the water pump nozzle direct vibration feeding component 3032 is docked at the rear side of the water pump nozzle feeding vibration disk 3031; the water pump nozzle flipping component 3033 is arranged at the rear end of the water pump nozzle direct vibration feeding component 3032, and includes a third support 30331, a third Z-direction cylinder 30332, a third rotating cylinder 30333 and a first nozzle clamping cylinder 30334; the third support 30331 is located at the rear side of the second support 30241 ; The third Z-direction cylinder 30332 is installed on the third support 30331 and the power output end is connected to the third rotating cylinder 30333; the power output end of the third rotating cylinder 30333 is connected to the first nozzle clamping cylinder 30334; the water pump nozzle is placed in the water pump nozzle feeding vibration disk 3031, and is sent out through the water pump nozzle feeding vibration disk 3031. After the water pump nozzle is sent out, it is transported to its rear end through the water pump nozzle straight vibration feeding assembly 3032, and is clamped by the first nozzle clamping cylinder 30334. After the third Z-direction cylinder 30332 controls the first nozzle clamping cylinder 30334 to rise, the third rotating cylinder 30333 controls the first nozzle clamping cylinder 30334 to rotate 180° around the Y axis, and the water pump nozzle is reversed, waiting for the water outlet valve spring to be loaded and taken out.

[0053] like Fig. 9As shown, the nozzle assembly assembly handling robot 304 includes a third mounting frame 3041, a second Y-direction cylinder 3042, a first mounting plate 3043, a fourth Z-direction cylinder 3044, a second mounting plate 3045, a valve needle clamping cylinder 3046, a second spring clamping cylinder 3047 and a second nozzle clamping cylinder 3048; the third mounting frame 3041 is arranged on the rear side of the outlet valve valve needle direct vibration feeding assembly 3012; the second Y-direction cylinder 3042 is installed on the third mounting frame 3041 and the power output end is connected to the first mounting plate 3043; the fourth Z-direction cylinder 3044 is installed on the first mounting plate 3043 and the power output end is connected to the second mounting plate 3045; the valve needle clamping cylinder 3046, the second spring clamping cylinder 3047 and the second nozzle clamping cylinder 3048 are installed on the left side of the second mounting plate 3045 from front to right in sequence; the second Y-direction cylinder 3042 and the fourth The Z-direction cylinder 3044 controls the position of the second mounting plate 3045 in linkage, and the valve needle clamping cylinder 3046, the second spring clamping cylinder 3047 and the second nozzle clamping cylinder 3048 work synchronously. The valve needle clamping cylinder 3046 moves the water outlet valve needle at the end of the water outlet valve needle direct vibration feeding assembly 3012 to the top of the spring positioning clamping cylinder 30243, and assembles the water outlet valve needle on the water outlet valve spring clamped by the spring positioning clamping cylinder 30243. On the other hand, the second spring clamping cylinder 3047 receives the water outlet valve spring of the assembled water outlet valve needle from the spring positioning clamping cylinder 30243, and moves it to the top of the first nozzle clamping cylinder 30334, and puts the water outlet valve spring of the assembled water outlet valve needle into the nozzle to complete the assembly of the nozzle assembly, and the second nozzle clamping cylinder 3048 receives the nozzle assembly from the first nozzle clamping cylinder 30334 and moves it to the nozzle assembly material receiving and assembly device 305.

[0054] like Fig.10As shown, the nozzle assembly receiving material assembly device 305 is arranged at the rear side of the water pump nozzle flip assembly 3033, including a fourth support 3051, an oblique thrust cylinder 3052, a first connecting seat 3053, a nozzle assembly receiving material seat 3054 and a push-pull cylinder 3055; the oblique thrust cylinder 3052 is obliquely installed on the fourth support 3051 and the power output end is connected to the first connecting seat 3053, which is used to control the first connecting seat 3053 to move linearly from the front lower part to the rear upper part; the lower end of the nozzle assembly receiving material seat 3054 is hinged to the first connecting seat 3053; the nozzle assembly receiving material seat 3054 A water pump nozzle positioning groove is provided at the upper end; the lower end of the push-pull cylinder 3055 is movably connected to the first connecting seat 3053, and the upper end is movably connected to the nozzle assembly receiving seat 3054; after the push-pull cylinder 3055 is pushed out, the first connecting seat 3053 is in a vertical state for receiving the nozzle assembly. After receiving the nozzle assembly, the push-pull cylinder 3055 is reset, and the first connecting seat 3053 faces upward and backward. At this time, the nozzle assembly faces the water pump nozzle connecting part of the water pump body of this workstation, and the oblique push cylinder 3052 is pushed out, so that the nozzle assembly is assembled to the water pump nozzle connecting part of the water pump body, and the assembly of the nozzle assembly can be completed.

[0055] like Fig.11 As shown, the piston spring feeding mechanism 4 includes a piston spring feeding vibration plate 401, a piston spring positioning seat 402 connected to the piston spring feeding vibration plate 401 at the discharge port position, and a piston spring feeding and handling robot 403 located next to the piston spring positioning seat 402; the piston spring is placed in the piston spring feeding vibration plate 401, and is sent to the piston spring positioning seat 402 through the piston spring feeding vibration plate 401. The piston spring feeding and handling robot 403 transports the piston spring from the piston spring positioning seat 402 to the first water pump body positioning seat 101 of the workstation, and places the piston spring into the water pump body from above.

[0056] like Fig.12 As shown, the piston assembly loading mechanism 5 includes a third dividing turntable 501 and a piston loading device 502, an O-ring loading device 503 and a piston assembly loading and handling robot 504 which are sequentially arranged on the outer circumference of the third dividing turntable 501 along the rotation direction of the third dividing turntable 501; a plurality of piston locating seats 5011 are installed on the circumference of the third dividing turntable 501. In the present design, four piston locating seats 5011 are arranged, and an empty workstation is reserved for standby.

[0057] like Fig.13As shown, the piston loading device 502 is located on the left side of the third indexing turntable 501, including a piston feeding vibration disk 5021, a piston receiving material positioning assembly 5022 and a piston handling manipulator 5023; the discharge port of the piston feeding vibration disk 5021 is set to the right; the piston receiving material positioning assembly 5022 is docked at the discharge port of the piston feeding vibration disk 5021, including a fifth support 50221, a third Y-direction cylinder 50222 and a piston receiving material seat 50223; the third Y-direction cylinder 50222 is installed on the fifth support 50221 and the power output end is connected to the piston receiving material seat 50223; the piston handling manipulator 5023 is arranged beside the piston receiving material positioning assembly 5022, including a fourth mounting frame 50231, a fourth X-direction cylinder 50232, a fifth Z-direction cylinder 50233 and a piston inner support clamping cylinder 50234; The four X-direction cylinders 50232 are installed on the fourth mounting frame 50231 and the power output end is connected to the fifth Z-direction cylinder 50233; the power output end of the fifth Z-direction cylinder 50233 is connected to the piston inner support clamping cylinder 50234; the piston is placed in the piston feeding vibration plate 5021, and is sent to the piston receiving seat 50223 through the piston feeding vibration plate 5021, and the third Y-direction cylinder 50222 controls the piston receiving seat 50223 to move toward the side of the piston handling manipulator 5023, waiting for the piston handling manipulator 5023 to pick up the material; in the piston handling manipulator 5023, the movement of the piston inner support clamping cylinder 50234 is controlled by the fourth X-direction cylinder 50232 and the fifth Z-direction cylinder 50233, and the piston inner support clamping cylinder 50234 clamps the piston from the inside of the piston receiving seat 50223 and then transports it to the piston positioning seat 5011 of the workstation.

[0058] like Figure 14-15As shown, the O-ring feeding device 503 is located in front of the third indexing turntable 501, and includes an O-ring feeding vibration plate 5031, an O-ring receiving and positioning assembly 5032, and an O-ring handling manipulator 5033; the discharge port of the O-ring feeding vibration plate 5031 is arranged backward; the O-ring receiving and positioning assembly 5032 is docked at the discharge port of the O-ring feeding vibration plate 5031, and includes a sixth support 50321, an O-ring receiving seat 50322, a baffle 50323, and a baffle control cylinder 50324; the O-ring receiving seat 50322 is fixed The O-ring receiving seat 50322 is provided with an O-ring positioning groove; the baffle control cylinder 50324 is installed on the sixth support 50321 and is located on the right side of the O-ring receiving seat 50322; the power output end of the baffle control cylinder 50324 is connected to the baffle 50323 for controlling the left and right movement of the baffle 50323; the baffle 50323 is located above the O-ring receiving seat 50322; the O-ring handling manipulator 5033 includes a fifth mounting frame 50331, a fourth Y-direction cylinder 50332, a sixth The Z-direction cylinder 50333, the second connecting seat 50334, the seventh Z-direction cylinder 50335, the chuck seat 50336 and the pneumatic chuck 50337; the fourth Y-direction cylinder 50332 is installed on the fifth mounting frame 50331 and the power output end is connected to the sixth Z-direction cylinder 50333; the power output end of the sixth Z-direction cylinder 50333 is connected to the second connecting seat 50334; the chuck seat 50336 is installed on the second connecting seat 50334; the chuck seat 50336 includes a top plate 503361, a bottom plate 503362 and a support rod 503363; the bottom plate 503362 is fixed below the second connection seat 50334 through the support rod 503363; a clearance hole is provided in the middle of the bottom plate 503362; the top plate 503361 is located above the bottom plate 503362 and is slidably connected to the support rod 503363; the seventh Z-axis cylinder 50335 is installed on the second connection seat 50334 and the power output end is connected to the top plate 503361; the pneumatic chuck 50337 is installed at the bottom of the top plate 503361; the clamping claws of the pneumatic chuck 50337 extend from the clearance hole;The O-ring is put into the O-ring feeding vibration plate 5031 and sent to the O-ring receiving seat 50322 through the O-ring feeding vibration plate 5031. At this time, the baffle control cylinder 50324 is in the push-out state, and the baffle 50323 covers the top of the O-ring positioning groove to play a limit function. The baffle control cylinder 50324 controls the baffle 50323 to move to the left, and the baffle 50323 is separated from the O-ring positioning groove, waiting for the O-ring handling robot 5033 to pick up the material. In hand 5033, the position of the pneumatic chuck 50337 is controlled by the linkage of the fourth Y-direction cylinder 50332 and the sixth Z-direction cylinder 50333. The pneumatic chuck 50337 is stretched out from the inside to clamp the O-ring and transport it to the piston positioning seat 5011 of the station. During assembly, the seventh Z-direction cylinder 50335 controls the top plate 503361 to rise, and the O-ring is resisted by the bottom plate 503362 to be separated from the pneumatic chuck 50337 and mounted on the piston, completing the assembly of the piston assembly. ;

[0059] like Fig.12 As shown, the piston assembly loading and handling robot 504 is arranged on the rear side of the third dividing turntable 501; the structure of the piston assembly loading and handling robot 504 is the same as that of the piston handling robot 5023. The piston assembly loading and handling robot 504 takes the piston assembly out of the piston positioning seat 5011 and places it into the water pump body of this workstation from above.

[0060] like Fig.16 As shown, the water pump body cover feeding mechanism 6 includes a water pump body cover feeding vibration plate 601, a water pump body cover direct vibration feeding assembly 602 connected to the water pump body cover feeding vibration plate 601 at the discharge port position, a water pump body cover receiving assembly 603 connected to the rear end of the water pump body cover direct vibration feeding assembly 602, and a water pump body cover feeding and handling robot 604 located beside the water pump body cover receiving assembly 603. The water pump body cover is put into the water pump body cover feeding vibration plate 601, sent out through the water pump body cover feeding vibration plate 601 and transported through the water pump body cover direct vibration feeding assembly 602. After the water pump body cover receiving assembly 603 receives it, the water pump body cover feeding and handling robot 604 takes out the water pump body cover and assembles it to the upper end of the water pump body at this workstation.

[0061] like Figure 1 , 17 As shown, the second indexing turntable 7 is located on the right side of the first indexing turntable 1, and a plurality of second water pump body positioning seats 701 are installed on the circumference of the second indexing turntable 7; a second mounting portion 7011 is provided above the second water pump body positioning seat 701; the second mounting portion 7011 is used to position the horizontally placed water pump body;

[0062] The intermediate transfer mechanism 8 is arranged between the first indexing turntable 1 and the second indexing turntable 7, serving as the end station of the first indexing turntable 1 and the beginning station of the second indexing turntable 7, and is used to transfer the semi-finished product assembled on the first indexing turntable 1 to the second water pump body positioning seat 701 of the second indexing turntable 7 after transfer;

[0063] like Fig.18 As shown, the intermediate transfer and reversing transport mechanism 8 includes an intermediate transfer transport robot 801 and a first reversing device 802; the intermediate transfer transport robot 801 includes a sixth mounting frame 8011, a fifth X-direction cylinder 8012, an eighth Z-direction cylinder 8013, a third connecting seat 8014, a fourth rotating cylinder 8015, a first intermediate transfer transport chuck 8016 and a second intermediate transfer transport chuck 8017; the fifth X-direction cylinder 8012 is mounted on the sixth mounting frame 8011 and the power output end is connected to the eighth Z-direction cylinder 8013. The power output end of the eighth Z-direction air cylinder 8013 is connected to the third connection seat 8014; the fourth rotary cylinder 8015 is installed at the bottom of the third connection seat 8014 and the power output end is connected to the first transfer handling chuck 8016, which is used to control the first transfer handling chuck 8016 to rotate around the Z axis; the second transfer handling chuck 8017 is installed on the third mounting seat and is located on the right side of the first transfer handling chuck 8016; the first reversing device 802 includes a seventh support 8 021, the fifth rotating cylinder 8022 and the transfer support seat 8023; the seventh support 8021 is arranged on the front side of the sixth mounting frame 8011; the fifth rotating cylinder 8022 is installed on the seventh support 8021 and the power output end is connected to the transfer support seat 8023, which is used to control the transfer support seat 8023 to rotate around the Y axis, the fifth X-direction cylinder 8012 and the eighth Z-direction cylinder 8013 are linked to control the position of the third connecting seat 8014, and the first transfer handling chuck 8016 is moved from the first The assembled semi-finished product is taken out from the end station (i.e., the transfer unloading station) of the dividing turntable 1, and the first transfer handling chuck 8016 is controlled by the fourth rotary cylinder 8015 to rotate 180 degrees around the Z axis and then placed on the transfer support seat 8023. After the fifth rotary cylinder 8022 controls the transfer support seat 8023 to rotate 90 degrees around the Y axis, the second transfer handling chuck 8017 is taken out from the transfer support seat 8023 and placed on the second water pump body positioning seat 701 at the starting station of the second dividing turntable 7.

[0064] like Figure 1As shown, the water inlet valve assembly loading mechanism 9, the water bottle connector loading mechanism 10 and the unloading mechanism 11 are sequentially arranged on the outer periphery of the second dividing turntable 7 along the rotation direction of the second dividing turntable 7; the water inlet valve assembly loading mechanism and the unloading mechanism 11 are located on both sides of the intermediate conversion and conveying mechanism 8, and a total of four second water pump body positioning seats 701 are arranged on the second dividing turntable 7, a total of four stations, namely, the semi-finished product loading station (i.e., the starting station), the water inlet valve assembly loading station, the water bottle connector loading station and the finished product unloading station.

[0065] like Fig.19 As shown, the water inlet valve assembly feeding mechanism 9 includes a water inlet valve spring feeding device 91, a water inlet valve needle feeding device 92 and a water inlet valve assembly handling robot 93; the structure of the water inlet valve spring feeding device 91 is the same as that of the water outlet valve spring feeding device 302; the structure of the water inlet valve needle feeding device 92 is the same as that of the water outlet valve needle feeding device 301, the water inlet valve assembly handling robot 93 assembles the water inlet valve needle onto the water inlet valve spring, and carries the water inlet valve assembly to the water pump body of the workstation, and installs the water inlet valve assembly into the water inlet valve connecting part on the front side of the water pump body from above.

[0066] like Fig. 20 As shown, the water bottle connector loading mechanism 10 includes a water bottle connector feeding vibration plate 1001, a water bottle connector straight vibration feeding assembly 1002 and a water bottle connector loading and handling robot 1003 which are arranged in sequence from right to left, and also includes a second reversing device 1004 which is arranged on the front side of the water bottle connector loading and handling robot 1003; the water bottle connector loading and handling robot 1003 has two groups of water bottle connector handling heads 10031 distributed on the left and right; the water bottle connector is loaded into the water bottle connector feeding vibration plate 1001, and the water bottle connector is connected to the water bottle connector by a reversing device 1004. The water bottle connector is fed out through the water bottle connector feeding vibration plate 1001 and transported to its rear end through the water bottle connector direct vibration feeding assembly 1002. The water bottle connector loading and handling robot 1003 takes out the water bottle connector through the water bottle connector handling head 10031 on the right and transports it to the second reversing device 1004. After the second reversing device 1004 adjusts the direction of the water bottle connector, the water bottle connector handling head 10031 on the left transports the water bottle connector to the second water pump body positioning seat 701 of the work station and installs it into the water pump body from above.

[0067] like Fig.21As shown, the unloading mechanism 11 includes an unloading and handling robot 1101, a direct vibration unloading and conveying device 1102 arranged on the right side of the unloading and handling robot 1101, a positioning device (not shown) installed on the right side of the direct vibration unloading and conveying device 1102, an airtightness detection device 1103 arranged on the upper right side of the direct vibration unloading and conveying device 1102, and a sorting unloading device 1104 arranged on the right end of the direct vibration unloading and conveying device 1102. The assembled finished product is taken out by the unloading and handling robot 1101 and placed on the left end of the direct vibration unloading and conveying device 1102, and is transported to the right by the direct vibration unloading and conveying device 1102. At the right position of the straight vibration unloading and conveying device 1102, the finished product is positioned by the positioning device, and the airtightness detection device 1103 performs an airtightness detection on the finished product. After the detection is completed, the sorting unloading device 1104 is used to sort and unload the finished product according to OK material and NG material.

[0068] The above description does not limit the technical scope of the present invention in any way. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An automatic assembly machine for mop pump body components, characterized by: include: A first indexing turntable, on which a plurality of first water pump body positioning seats are installed in a circumferential distribution, a first mounting portion is provided at the front side of the first water pump body positioning seat, and the first mounting portion is used to position the vertically placed water pump body; A water pump body feeding mechanism, a water pump nozzle assembly feeding mechanism, a piston spring feeding mechanism, a piston assembly feeding mechanism and a water pump body cover feeding mechanism are sequentially arranged on the outer periphery of the first indexing turntable along the rotation direction of the first indexing turntable; The second indexing turntable is located on the right side of the first indexing turntable, and a plurality of second water pump body positioning seats are installed on the circumference of the second indexing turntable; a second mounting portion is provided above the second water pump body positioning seat; the second mounting portion is used to position the horizontally placed water pump body; The intermediate transfer mechanism is arranged between the first indexing turntable and the second indexing turntable, serving as the end station of the first indexing turntable and the beginning station of the second indexing turntable, and is used to transfer the semi-finished product assembled on the first indexing turntable to the second water pump body positioning seat of the second indexing turntable after transfer; The water inlet valve assembly loading mechanism, the water bottle connector loading mechanism and the unloading mechanism are sequentially arranged on the outer periphery of the second indexing turntable along the rotation direction of the second indexing turntable; the water inlet valve assembly loading mechanism and the unloading mechanism are located on both sides of the intermediate conversion and transport mechanism.

2. The automatic assembly machine for mop pump body components according to claim 1, characterized in that: The water pump body feeding mechanism includes a water pump body feeding vibration plate, a water pump body receiving and positioning component and a water pump body feeding and handling robot; the water pump body receiving and positioning component includes a first support, a first X-direction cylinder, a first rotating cylinder, a water pump body receiving seat, an upper limit cylinder and a lower limit cylinder; the first X-direction cylinder is installed on the first support and the power output end is connected to the first rotating cylinder; the power output end of the first rotating cylinder is connected to the water pump body receiving seat; a material baffle is installed on the front side of the first rotating cylinder; the water pump body receiving seat is docked on the water pump body feeding vibration plate at the rear side of the discharge port; a vertically arranged receiving hole is provided on the water pump body receiving seat; an air-avoiding opening is provided on the front side of the receiving hole; the upper limit cylinder and the lower limit cylinder are distributed and installed on one side of the water pump body receiving seat up and down; the power output end of the upper limit cylinder is connected with an upper limit rod; the upper limit rod can be extended into the receiving hole; the power output end of the lower limit cylinder is connected with a lower limit stopper; the lower limit stopper can be extended to the bottom of the receiving hole; the material handling robot on the water pump body is used for carrying the water pump body in the receiving hole to the first water pump body positioning seat of the first dividing turntable.

3. The automatic assembly machine for mop pump body components according to claim 2, characterized in that: The water pump body loading and handling robot includes a first mounting frame, a first Y-axis cylinder, a first Z-axis cylinder and a water pump body clamping cylinder; the first mounting frame is arranged on the right side of the first support; the first Y-axis cylinder is installed on the first mounting frame and the power output end is connected to the first Z-axis cylinder; the power output end of the first Z-axis cylinder is connected to the water pump body clamping cylinder.

4. The automatic assembly machine for mop pump body components according to claim 1, characterized in that: The water pump nozzle assembly feeding mechanism includes a water outlet valve needle feeding device, a water outlet valve spring feeding device, a water pump nozzle feeding device, a nozzle assembly and handling robot and a nozzle assembly receiving and assembling device; the nozzle assembly assembly and handling robot is used to assemble the water outlet valve needle, the water outlet valve spring and the water pump nozzle and transport them to the nozzle assembly receiving and assembling device; after receiving the nozzle assembly, the nozzle assembly receiving and assembling device controls the nozzle assembly to a tilted state and assembles it to the water pump body of the first water pump body positioning seat of the workstation.

5. The automatic assembly machine for mop pump body components according to claim 4, characterized in that: The water outlet valve needle feeding device includes a water outlet valve needle feeding vibration disk and a water outlet valve needle direct vibration feeding assembly which are arranged in sequence from right to left; the water outlet valve needle direct vibration feeding assembly is connected to the outlet port of the water outlet valve needle feeding vibration disk; the end of the water outlet valve needle direct vibration feeding assembly is provided with a valve needle sensor; the water outlet valve spring feeding device is arranged on the left side of the water outlet valve needle feeding device, including a water outlet valve spring feeding vibration disk, a water outlet valve spring direct vibration feeding assembly, a water outlet valve spring receiving and reversing assembly and a water outlet valve spring positioning and feeding assembly; the water outlet valve spring direct vibration feeding assembly is connected to the outlet port of the water outlet valve spring feeding vibration disk; the water outlet valve spring receiving and reversing assembly includes a second mounting frame, a water outlet valve spring receiving seat, a second X-direction cylinder, a second Z-direction cylinder, a second rotating cylinder and a first spring clamping cylinder; the water outlet valve spring receiving seat is installed on the second mounting frame and docked at the right end of the water outlet valve spring direct vibration feeding assembly; the second X-direction cylinder is installed on the upper part of the second mounting frame and the power output end is connected to the second Z-direction cylinder; the power output end of the second Z-direction cylinder is connected to the second rotating cylinder; the power output end of the second rotating cylinder is connected to the first spring clamping cylinder; the water outlet valve spring positioning feeding assembly includes a second support, a third X-direction cylinder, a spring positioning clamping cylinder and a spring guide seat; the second support is located at the right rear side of the water outlet valve needle direct vibration feeding assembly; the third X-direction cylinder is installed on the second support and the power output end is connected to the spring positioning clamping cylinder The spring guide seat is mounted above the middle of the second support; a vertically arranged spring guide hole is provided on the spring guide seat; the water pump nozzle feeding device includes a water pump nozzle feeding vibration disk, a water pump nozzle direct vibration feeding assembly and a water pump nozzle flipping assembly; the water pump nozzle feeding vibration disk is arranged between the water outlet valve needle feeding vibration disk and the water outlet valve spring feeding vibration disk with the discharge port facing backwards; the water pump nozzle direct vibration feeding assembly is docked at the rear side of the water pump nozzle feeding vibration disk; the water pump nozzle flipping assembly is arranged at the rear end of the water pump nozzle direct vibration feeding assembly, and includes a third support, a third Z-direction cylinder, a third rotating cylinder and a first nozzle clamping cylinder; the third support is located at the rear side of the second support; the third Z-direction cylinder is installed on the third support and The power output end is connected to the third rotating cylinder; the power output end of the third rotating cylinder is connected to the first nozzle clamping cylinder; the nozzle assembly assembly handling robot includes a third mounting frame, a second Y-direction cylinder, a first mounting plate, a fourth Z-direction cylinder, a second mounting plate, a valve needle clamping cylinder, a second spring clamping cylinder and a second nozzle clamping cylinder; the third mounting frame is arranged on the rear side of the outlet valve needle direct vibration feeding assembly; the second Y-direction cylinder is mounted on the third mounting frame and the power output end is connected to the first mounting plate; the fourth Z-direction cylinder is mounted on the first mounting plate and the power output end is connected to the second mounting plate; the valve needle clamping cylinder, the second spring clamping cylinder and the second nozzle clamping cylinder are sequentially mounted on the left side of the second mounting plate from front to right;The nozzle assembly receiving material assembly device is arranged at the rear side of the water pump nozzle flip assembly, and includes a fourth support, an oblique push cylinder, a first connecting seat, a nozzle assembly receiving material seat and a push-pull cylinder; the oblique push cylinder is obliquely installed on the fourth support and the power output end is connected to the first connecting seat, which is used to control the first connecting seat to move linearly from the front lower to the rear upper direction; the lower end of the nozzle assembly receiving material seat is hinged to the first connecting seat; the upper end of the nozzle assembly receiving material seat is provided with a water pump nozzle positioning groove; the lower end of the push-pull cylinder is movably connected to the first connecting seat, and the upper end is movably connected to the nozzle assembly receiving material seat. ; 6. The automatic assembly machine for mop pump body components according to claim 1, characterized in that: The piston spring feeding mechanism includes a piston spring feeding vibration plate, a piston spring positioning seat connected to the discharge port of the piston spring feeding vibration plate, and a piston spring feeding and handling robot located next to the piston spring positioning seat; the water pump body cover feeding mechanism includes a water pump body cover feeding vibration plate, a water pump body cover direct vibration feeding assembly connected to the discharge port of the water pump body cover feeding vibration plate, a water pump body cover receiving assembly connected to the rear end of the water pump body cover direct vibration feeding assembly, and a water pump body cover feeding and handling robot located next to the water pump body cover receiving assembly.

7. The automatic assembly machine for mop pump body components according to claim 1, characterized in that: The piston assembly feeding mechanism comprises a third indexing turntable and a piston feeding device, an O-ring feeding device and a piston assembly feeding and handling manipulator which are sequentially arranged on the outer circumference of the third indexing turntable along the rotation direction of the third indexing turntable; A plurality of piston positioning seats are installed on the third indexing turntable in a circumferential distribution.

8. The automatic assembly machine for mop pump body components according to claim 7, characterized in that: The piston loading device is located on the left side of the third indexing turntable, and includes a piston feeding vibration plate, a piston receiving material positioning assembly and a piston handling manipulator; the discharge port of the piston feeding vibration plate is set to the right; the piston receiving material positioning assembly is docked at the discharge port of the piston feeding vibration plate, and includes a fifth support, a third Y-direction cylinder and a piston receiving material seat; the third Y-direction cylinder is installed on the fifth support and the power output end is connected to the piston receiving material seat; the piston handling manipulator is arranged beside the piston receiving material positioning assembly, and includes a fourth mounting frame, a fourth X-direction cylinder, a fifth Z-direction cylinder and a piston inner support clamping cylinder; the The fourth X-direction cylinder is installed on the fourth mounting frame and the power output end is connected to the fifth Z-direction cylinder; the power output end of the fifth Z-direction cylinder is connected to the piston inner support clamping cylinder; the O-ring feeding device is located on the front side of the third indexing turntable, including an O-ring feeding vibration plate, an O-ring receiving and positioning assembly and an O-ring handling manipulator; the discharge port of the O-ring feeding vibration plate is set backward; the O-ring receiving and positioning assembly is docked at the discharge port position of the O-ring feeding vibration plate, including a sixth support, an O-ring receiving seat, a baffle and a baffle control cylinder; the O-ring receiving seat is fixed above the sixth support; An O-ring positioning groove is provided on the O-ring receiving seat; the baffle control cylinder is installed on the sixth support and is located on the right side of the O-ring receiving seat; the power output end of the baffle control cylinder is connected to the baffle for controlling the left and right movement of the baffle; the baffle is located above the O-ring receiving seat; the O-ring handling manipulator includes a fifth mounting frame, a fourth Y-direction cylinder, a sixth Z-direction cylinder, a second connecting seat, a seventh Z-direction cylinder, a chuck seat and a pneumatic chuck; the fourth Y-direction cylinder is installed on the fifth mounting frame and the power output end is connected to the sixth Z-direction cylinder; the power output end of the sixth Z-direction cylinder is connected to the second connecting seat; The chuck seat is installed on the second connecting seat; the chuck seat includes a top plate, a bottom plate and a support rod; the bottom plate is fixed under the second connecting seat by the support rod; a clearance hole is provided in the middle of the bottom plate; the top plate is located above the bottom plate and is slidably connected to the support rod; the seventh Z-axis cylinder is installed on the second connecting seat and the power output end is connected to the top plate; the pneumatic chuck is installed at the bottom of the top plate; the claws of the pneumatic chuck extend from the clearance hole; the piston assembly loading and handling robot is arranged on the rear side of the third dividing turntable; the structure of the piston assembly loading and handling robot is the same as that of the piston handling robot.

9. The automatic assembly machine for mop pump body components according to claim 1, characterized in that: The intermediate transfer and handling mechanism includes a transfer and handling robot and a first reversing device; the transfer and handling robot includes a sixth mounting frame, a fifth X-direction cylinder, an eighth Z-direction cylinder, a third connecting seat, a fourth rotating cylinder, a first transfer and handling chuck and a second transfer and handling chuck; the fifth X-direction cylinder is mounted on the sixth mounting frame and the power output end is connected to the eighth Z-direction cylinder; the power output end of the eighth Z-direction cylinder is connected to the third connecting seat; the fourth rotating cylinder is mounted on the bottom of the third connecting seat and the power output end is connected to the first transfer and handling chuck, for controlling the first transfer and handling chuck to rotate around the Z axis; the second transfer and handling chuck is mounted on the third mounting seat and is located on the right side of the first transfer and handling chuck; the first reversing device includes a seventh support, a fifth rotating cylinder and a transfer support seat; the seventh support is arranged on the front side of the sixth mounting frame; The fifth rotating cylinder is installed on the seventh support and the power output end is connected to the transfer support seat, which is used to control the transfer support seat to rotate around the Y-axis direction.

10. The automatic assembly machine for mop pump body components according to claim 1, characterized in that: The feeding mechanism of the water inlet valve assembly includes a water inlet valve spring feeding device and a water inlet valve spring handling robot; the structure of the water inlet valve spring feeding device is the same as that of the water outlet valve spring feeding device; the water bottle connector feeding mechanism includes a water bottle connector feeding vibration plate, a water bottle connector direct vibration feeding assembly and a water bottle connector feeding and handling robot arranged from right to left, and also includes a second reversing device arranged on the front side of the water bottle connector feeding and handling robot; the water bottle connector feeding and handling robot is provided with two groups of water bottle connector handling heads distributed on the left and right; the unloading mechanism includes an unloading and handling robot, a direct vibration unloading and conveying device arranged on the right side of the unloading and conveying robot, a positioning device installed on the right part of the direct vibration unloading and conveying device, an airtightness detection device arranged on the upper right side of the direct vibration unloading and conveying device and a sorting unloading device arranged at the right end of the direct vibration unloading and conveying device.

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