Water purifier filter cartridge assembly apparatus and control method thereof

Abstract

The present application relates to a kind of water purifier filter assembly equipment and control method thereof, and the technical field of water purifier assembly equipment, including assembly frame, filter assembly mechanism is equipped on the upper end of assembly frame, non-woven fabric feeding frame is equipped on the side of assembly frame, non-woven fabric roll is equipped on non-woven fabric feeding frame, non-woven fabric roll and filter assembly mechanism are equipped with non-woven fabric unloading cutter with bolt connection fixed with assembly frame, filter screen feeding frame is equipped on the side of non-woven fabric unloading cutter, filter screen roll is equipped on the upper end of filter screen feeding frame, filter screen feeding frame and non-woven fabric unloading cutter are equipped with filter screen feeding roller frame with bolt connection fixed with assembly frame, filter screen feeding roller frame and non-woven fabric unloading cutter are equipped with filter screen cutting inverter, non-woven fabric unloading cutter and filter assembly mechanism are equipped with mechanical arm assembly.There is the characteristics of compact structure, accurate positioning and good running stability.Solve the problem that non-woven fabric is positioned and clamped to filter screen.

Description

TECHNICAL FIELD

[0001] The present application relates to water purifier assembly equipment technical field, specifically to a kind of water purifier filter core assembly equipment and control method thereof. BACKGROUND

[0002] Filter core is the core component in water purifier, since filter core appears, product is improved by technical personnel continuously many times, gradually be recognized by consumer, so industry scale is expanding, but, it is not very mature product, the quality of this kind of water purifier on market is uneven, some products are actually mainly only utilize silver-loaded activated carbon purification, although there is good organic matter removal capacity, also have considerable bacteriostatic effect, but weak bactericidal capacity, can not guarantee that water quality is qualified, some adopt "silver-loaded activated carbon adsorption+precision microporous ceramic filtration" combined process, can guarantee that water quality is qualified.

[0003] Water purifier filter core inside is generally KDF and activated carbon, filter core is to make water polluted to be cleaned to production, life needs state, that is, make water reach certain cleanliness. Remove solid particles in water, kill bacteria, filter out harmful chemical components. Current water purifier filter core types have activated carbon filter core, PP filter core, ceramic filter core, resin filter core, titanium rod filter core, nanofiltration membrane, air fiber ultrafiltration membrane, RO reverse osmosis membrane. Among them, activated carbon filter core includes compressed activated carbon filter core and bulk activated carbon filter core.

[0004] Compressed activated carbon filter core uses coal activated carbon and coconut shell activated carbon with high adsorption value as filter material, and is sintered and compressed into shape with food-grade adhesive. The compressed activated carbon filter core is wrapped with a layer of non-woven fabric on the inside and outside, respectively, to ensure that the carbon core itself does not fall off carbon powder, and the carbon core is equipped with soft neoprene rubber sealing pads at both ends, so that the carbon core has good sealing performance when installed in the filter cartridge.

[0005] Bulk activated carbon filter core fills the required activated carbon particles into a specially designed plastic shell, and welds the end cover on both end faces of the shell with a welding device. The shell is placed into non-woven fabric filter sheets at both ends, respectively, to ensure that the carbon core does not fall off carbon powder and black water during use. According to the needs of customers, the end cover of the shell can be made into different types of connection ports. The interface modes are: flat compression type, pipeline type. The non-woven fabric needs to be assembled with the filter screen before filling the carbon core into the water purifier filter core. SUMMARY

[0006] The present application mainly solves the problems in the prior art, and provides a water purifier filter core assembly equipment and control method thereof, which has the characteristics of compact structure, accurate positioning and good running stability. The problem of positioning and clamping of non-woven fabric on filter screen is solved.

[0007] The above technical problems of the present application are mainly solved by the following technical solutions:

[0008] A water purifier filter assembly equipment, including assembly rack, the upper end of the assembly rack is provided with filter assembly mechanism, the side of the assembly rack is provided with non-woven fabric feeding rack, the non-woven fabric feeding rack is provided with non-woven fabric roll, the non-woven fabric roll and filter assembly mechanism are provided with non-woven fabric unloading cutter which is fixedly connected with the assembly rack by bolts, the side of the non-woven fabric unloading cutter is provided with filter screen feeding rack, the upper end of the filter screen feeding rack is provided with filter screen roll, the filter screen feeding rack and the non-woven fabric unloading cutter are provided with filter screen feeding roller frame which is fixedly connected with the assembly rack by bolts, the filter screen feeding roller frame and the non-woven fabric unloading cutter are provided with filter screen cutting and turning device, the non-woven fabric unloading cutter and the filter assembly mechanism are provided with mechanical arm assembly.

[0009] As preferred, the side end of the mechanical arm assembly and the filter screen cutting and turning device are provided with filter screen pipe clamping assembly, the side of the filter screen feeding rack is provided with filter screen pipe clamping feeding conveyor, the filter screen pipe clamping feeding conveyor and the filter screen feeding rack are provided with filter screen pipe clamping vibration feeder which is connected with the filter screen pipe clamping assembly.

[0010] As preferred, the mechanical arm assembly comprises a clamping seat, the clamping seat is provided with a lifting arm above, the lifting arm and the clamping seat are provided with a filter screen clamping cylinder which extends to the lower end surface of the clamping seat, the lower end of the clamping seat is provided with a filter screen clamping plate which is connected with the filter screen clamping cylinder, and the lower end of the clamping seat is provided with a non-woven fabric clamping cylinder at each corner.

[0011] As preferred, the rear end of the lifting arm is provided with a mechanical arm rotating motor, and the mechanical arm rotating motor and the lifting arm are provided with a rotating arm.

[0012] As preferred, the filter assembly mechanism comprises non-woven fabric and filter screen with pipe clamping, the filter screen with pipe clamping is placed in the middle of the upper end of the non-woven fabric, the lower end of the non-woven fabric is provided with an assembly and installation base, the upper end of the assembly and installation base is provided with a pair of assembly and pressing push plates, the assembly and pressing push plates are provided with a fixed rotating shaft which is sleeved with the assembly and pressing push plates, the two ends of the fixed rotating shaft and the assembly and installation base are provided with bearing seats which are fixedly connected with the assembly and installation base by screws, the fixed rotating shaft and the bearing seat are connected by snap spring type limiting nesting, the lower end of the assembly and installation base is provided with a jacking cylinder, the jacking cylinder and the assembly and pressing push plate are provided with a clamping driving assembly, and the rear end of the assembly and installation base is provided with opening and closing confirmation sensors which are in phase signal type with the assembly and pressing push plates.

[0013] As preferred, the clamping driving assembly comprises a clamping top block, push rods are arranged between both sides of the clamping top block and the assembly pressing push plate, connecting lug plate seats are fixedly connected with the push rods through plug-in pin shaft sleeves, open-close guide rail plates are movably connected with the rear ends of the push rods, and guide rail plate fixed seats are fixedly connected with the lower ends of the open-close guide rail plates through sleeve connection and bolt connection.

[0014] As preferred, the assembly pressing push plate and the non-woven fabric are provided with a pair of non-woven fabric support plates, a plurality of side limiting plates are screw-connected and fixed with the non-woven fabric support plates on the front and rear sides of the non-woven fabric support plates, and non-woven fabric adsorption joints are arranged on both sides of the lower end of the assembly pressing push plate and penetrate the non-woven fabric support plates to communicate with the non-woven fabric.

[0015] As preferred, the assembly mounting base is provided with a filter screen positioning and clamping assembly for clamping the filter screen with a pipe clamp at the front end, the filter screen positioning and clamping assembly comprises a telescopic cylinder, a clamping cylinder is arranged at the front end of the telescopic cylinder for clamping the filter screen with a pipe clamp, and a positioning and clamping seat is screw-connected and fixed with the telescopic cylinder at the lower end.

[0016] A control method of a water purifier filter core assembling device, comprising the following operation steps:

[0017] First step: the filter screen roll on the filter screen feeding frame is cut and turned by 90 degrees through the filter screen feeding roller frame and the filter screen cutting and turning device, then the filter screen pipe clamp is sent into the filter screen pipe clamp vibration feeder by the filter screen pipe clamp feeding conveyor, and the filter screen pipe clamp is inserted into the middle of the filter screen by the filter screen pipe clamp assembler to generate the filter screen with a pipe clamp.

[0018] Second step: the non-woven fabric roll on the non-woven fabric feeding frame is cut and formed by the non-woven fabric cutting and forming device.

[0019] Third step: the mechanical arm assembly first clamps the filter screen with a pipe clamp, then clamps the non-woven fabric, and simultaneously conveys the non-woven fabric and the filter screen with a pipe clamp to the filter core assembling mechanism.

[0020] Fourth step: the assembly and clamping process of the non-woven fabric and the filter screen with a pipe clamp is completed on the filter core assembling mechanism.

[0021] As preferred, the jacking cylinder is in the contracted state, the two assembly pressing push plates are opened flat, at this time the mechanical arm assembly clamps the non-woven fabric and places it on the upper end of the non-woven fabric support plate, the mechanical arm assembly places the non-woven fabric to be positioned through the gap slot on the non-woven fabric support plate; while the non-woven fabric is placed, the non-woven fabric suction connector performs suction fixing on the non-woven fabric, and the filter screen positioning and clamping assembly adopts a clamping cylinder to clamp the filter screen with a pipe clamp, the telescopic cylinder is stretched to make the filter screen with a pipe clamp and the non-woven fabric in a vertical state to be displaced to the middle position of the upper end of the non-woven fabric, then the mechanical arm assembly is loosened and leaves to clamp the next piece of non-woven fabric, at this time the assembly pressing push plate is opened and closed to confirm the sensor signal sensing; then the jacking cylinder starts jacking to make the clamping top block drive the push rod and the connecting lug plate seat to press the two assembly pressing push plates with the fixed rotating shaft as the axis, complete the assembly process of the filter screen with a pipe clamp and the non-woven fabric, and the clamping cylinder always keeps the limiting clamping state of the filter screen with a pipe clamp during the assembly process.

[0022] The present application can achieve the following effects:

[0023] The present application provides a water purifier filter core assembling equipment and a control method thereof, compared with the prior art, has the characteristics of compact structure, accurate positioning and good running stability. The problem of positioning and clamping of the filter screen by the non-woven fabric is solved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a structural schematic diagram of the present application.

[0025] Figure 2 is a top view structural schematic diagram of the present application.

[0026] Figure 3 is a front view structural schematic diagram of the filter core assembly mechanism of the present application.

[0027] Figure 4 is a rear view structural schematic diagram of the filter core assembly mechanism of the present application.

[0028] Figure 5 is a structural schematic diagram of the mechanical arm assembly of the present application.

[0029] In the diagram: 1. Nonwoven fabric feeding frame; 2. Nonwoven fabric roll; 3. Filter screen cutting and flipping device; 4. Nonwoven fabric unloading cutter; 5. Robotic arm assembly; 6. Filter screen clamping assembly device; 7. Filter screen clamping vibrating feeder; 8. Assembly frame; 9. Filter screen clamping conveyor; 10. Filter screen feeding frame; 11. Filter screen roll; 12. Filter screen feeding conveyor roller frame; 13. Filter screen positioning and clamping assembly; 14. Filter screen with clamping tube; 15. Nonwoven fabric; 16. Side limiting plate; 17. Nonwoven fabric support plate; 18. Assembly pressing push plate; 19. Fixing. Rotating shaft 20, opening / closing confirmation sensor 21, bearing seat 22, assembly and mounting base 23, clamping drive assembly 24, lifting cylinder 25, non-woven fabric adsorption connector 26, positioning and gripping seat 27, telescopic cylinder 28, clamping cylinder 29, connecting ear plate seat 30, push rod 31, opening / closing guide rail plate 32, guide rail plate fixing seat 33, clamping top block 34, rotating arm 35, extraction arm 36, filter screen gripping cylinder 37, gripping seat 38, filter screen clamping plate 39, non-woven fabric gripping cylinder 40, robotic arm rotary motor 41. Detailed Implementation

[0030] The technical solution of the invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0031] Example: Figures 1-5 As shown, a water filter cartridge assembly device includes an assembly frame 9, a filter cartridge assembly mechanism 7 at the upper end of the assembly frame 9, a non-woven fabric feeding frame 1 on the side of the assembly frame 9, a non-woven fabric roll 2 on the non-woven fabric feeding frame 1, a non-woven fabric cutting tool 4 bolted to the assembly frame 9 between the non-woven fabric roll 2 and the filter cartridge assembly mechanism 7, a filter screen feeding frame 11 on the side of the non-woven fabric cutting tool 4, a filter screen roll 12 at the upper end of the filter screen feeding frame 11, and a filter screen feeding conveyor roller frame 13 bolted to the assembly frame 9 between the filter screen feeding frame 11 and the non-woven fabric cutting tool 4. A filter screen cutting and flipping device 3 is provided between the non-woven fabric cutting and cutting device 4 and the filter element assembly mechanism 7. A robotic arm assembly 5 is provided between the non-woven fabric cutting and cutting device 4 and the filter element assembly mechanism 7. The robotic arm assembly 5 includes a gripping seat 38. An extraction arm 36 is provided above the gripping seat 38. A filter screen gripping cylinder 37 extending to the lower end face of the gripping seat 38 is provided between the extraction arm 36 and the gripping seat 38. A filter screen clamping plate 39 connected to the filter screen gripping cylinder 37 is provided at the lower end of the gripping seat 38. Non-woven fabric gripping cylinders 40 are provided at the four corners of the lower end of the gripping seat 38. A robotic arm rotary motor 41 is provided at the rear end of the extraction arm 36. A rotating arm 35 is provided between the robotic arm rotary motor 41 and the extraction arm 36. A filter screen clamping assembly 6 is provided between the side end of the robotic arm assembly 5 and the filter screen cutting and flipping device 3. A filter screen clamping conveyor 10 is provided on the side of the filter screen loading frame 11. A filter screen clamping vibrating feeder 8, which is connected to the filter screen clamping assembly 6, is provided between the filter screen clamping conveyor 10 and the filter screen loading frame 11.

[0032] The filter assembly mechanism 7 comprises a non-woven fabric 16 and a pipe-clamped filter screen 15 placed in the middle of the upper end of the non-woven fabric 16, and the lower end of the non-woven fabric 16 is assembled with a mounting base 23, and the front end of the mounting base 23 is provided with a filter screen positioning and clamping assembly 14 clamped with the pipe-clamped filter screen 15, and the filter screen positioning and clamping assembly 14 comprises a telescopic air cylinder 28, and the front end of the telescopic air cylinder 28 is provided with a clamping air cylinder 29 clamped with the pipe-clamped filter screen 15, and the lower end of the telescopic air cylinder 28 is provided with a positioning and clamping seat 27 fixedly connected with the telescopic air cylinder 28 by screws. The upper end of the mounting base 23 is provided with a pair of assembly and pressing push plates 19, and a pair of non-woven fabric support plates 18 are arranged between the assembly and pressing push plates 19 and the non-woven fabric 16, and the front and rear sides of each non-woven fabric support plate 18 are provided with six side limiting plates 17 fixedly connected with the non-woven fabric support plate 18 by screws, and the lower end of each assembly and pressing push plate 19 is provided with a non-woven fabric suction connector 26 penetrating through the non-woven fabric support plate 18 and connected with the non-woven fabric 16. A fixed rotating shaft 20 is arranged between the assembly and pressing push plates 19 and is sleeved with the assembly and pressing push plates 19, and the two ends of the fixed rotating shaft 20 are provided with bearing seats 22 fixedly connected with the mounting base 23 by screws, and the fixed rotating shaft 20 is snap-spring limitedly nested with the bearing seat 22, the lower end of the mounting base 23 is provided with a jacking air cylinder 25, the jacking air cylinder 25 is provided with a clamping driving assembly 24 between the jacking air cylinder 25 and the assembly and pressing push plates 19, and the rear end of the mounting base 23 is provided with opening and closing confirmation sensors 21 inductively sensing the assembly and pressing push plates 19. The clamping driving assembly 24 comprises clamping top blocks 34, and the two sides of each clamping top block 34 are provided with push rods 31 between the clamping top block 34 and the assembly and pressing push plates 19, and the push rod 31 is provided with a connecting lug plate seat 30 fixedly connected with the push rod 31 by plug-in and embedding type pin shaft sleeving between the push rod 31 and the assembly and pressing push plates 19, and the rear end of the push rod 31 is provided with an opening and closing guide rail plate 32 movably plug-in and embeddedly connected with the clamping top block 34, and the lower end of the opening and closing guide rail plate 32 is provided with a guide rail plate fixing seat 33 fixedly connected with the jacking air cylinder 25 by sleeve type bolt connection.

[0033] A control method of a water purifier filter assembly device, comprising the following operation steps:

[0034] First step: the filter screen roll 12 on the filter screen feeding rack 11 is cut and clipped by the filter screen cutting and turning over device 3 through the filter screen feeding and conveying roller frame 13, and then the filter screen pipe-clamped feeding conveyor 10 sends the filter screen pipe-clamped into the filter screen pipe-clamped vibration feeder 8, and the filter screen pipe-clamped is inserted into the middle of the filter screen by the filter screen pipe-clamped assembly device 6 to generate the pipe-clamped filter screen 15.

[0035] Second step: the non-woven fabric roll 2 on the non-woven fabric feeding rack 1 is cut and formed into the non-woven fabric 16 by the non-woven fabric cutting and forming device 4.

[0036] Third step: the mechanical arm assembly 5 first clamps the pipe filter screen 15, and then clamps the non-woven fabric 16, and delivers the non-woven fabric 16 and the pipe filter screen 15 to the filter core assembling mechanism 7.

[0037] The mechanical arm rotating motor 41 drives the rotating arm 35 and the extracting arm 36 to drive the filter screen clamping plate 39 above the filter screen cutting and overturning device 3, the filter screen clamping plate 39 clamps the pipe filter screen 15 through the filter screen clamping cylinder 37, the clamping seat 38 is driven to the non-woven fabric blank cutting device 4 above through the mechanical arm rotating motor 41 driving the rotating arm 35 and the extracting arm 36, and the non-woven fabric 16 is clamped on both sides through the non-woven fabric clamping cylinder 40.

[0038] Fourth step: the assembling and clamping process of the non-woven fabric 16 and the pipe filter screen 15 is completed on the filter core assembling mechanism 7. The lifting cylinder 25 is in a retracted state, and the two assembling and pressing push plates 19 are flat and open. At this time, the mechanical arm assembly 5 clamps the non-woven fabric 16 and places it on the upper end of the non-woven fabric supporting plate 18. The non-woven fabric 16 placed by the mechanical arm assembly is positioned through the gap slot on the non-woven fabric supporting plate 18. At the same time that the non-woven fabric 16 is placed, the non-woven fabric suction connector 26 sucks and fixes the non-woven fabric 16, the pipe filter screen 15 is clamped by the clamping cylinder 29 of the filter screen positioning and clamping assembly 14, the telescopic cylinder 28 is stretched to make the pipe filter screen 15 and the non-woven fabric 16 in a vertical state to displace to the middle position of the upper end of the non-woven fabric 16, then the mechanical arm assembly 5 is loosened and leaves to clamp the next non-woven fabric 16. At this time, the opening and closing confirmation sensor 21 of the assembling and pressing push plate 19 is signal sensitive. Then the lifting cylinder 25 starts to lift to make the clamping top block 34 drive the push rod 31 and the connecting lug plate seat 30 along the opening and closing guide rail plate 32 to press the two assembling and pressing push plates 19 with the fixed rotating shaft 20 as the axis, complete the assembling process of the pipe filter screen 15 and the non-woven fabric 16. In the assembling process, the clamping cylinder 29 always keeps the limiting and clamping state of the pipe filter screen 15.

[0039] In summary, the water filter core assembling device and the control method thereof have the characteristics of compact structure, accurate positioning and good running stability. The problem of positioning and clamping the non-woven fabric on the filter screen is solved.

[0040] The above description is only a specific embodiment of the present application, but the structural characteristics of the present application are not limited to this. Any changes or modifications made by those skilled in the art within the scope of the present application are covered by the patent scope of the present application.

Claims

1. A water filter cartridge assembly apparatus, characterized by: The utility model provides a filter element assembly device, including the assembly frame (9), the assembly frame (9) upper end is equipped with filter element assembly mechanism (7), the assembly frame (9) side is equipped with non -woven fabric feeding frame (1), non -woven fabric feeding frame (1) is equipped with non -woven fabric roll (2), non -woven fabric roll (2) with filter element assembly mechanism (7) is equipped with with the bolt connection fixed non -woven fabric unloading cutter (4) with the assembly frame (9), non -woven fabric unloading cutter (4) side is equipped with filter screen feeding frame (11), filter screen feeding frame (11) upper end is equipped with filter screen roll (12), filter screen feeding frame (11) with non -woven fabric unloading cutter (4) is equipped with with the bolt connection fixed filter screen feeding conveying roller frame (13) with the assembly frame (9), filter screen feeding conveying roller frame (13) with non -woven fabric unloading cutter (4) is equipped with with filter screen cutting inverter (3), non -woven fabric unloading cutter (4) with filter element assembly mechanism (7) is equipped with mechanical arm subassembly (5), The filter element assembly mechanism (7) includes non-woven fabric (16) and pipe clamp filter screen (15), the pipe clamp filter screen (15) is placed on the upper end of the non-woven fabric (16), the lower end of the non-woven fabric (16) is assembled and installed on the base (23), the base (23) is provided with a pair of assembly pressing push plates (19) on the upper end, the assembly pressing push plates (19) are provided with fixed rotating shafts (20) sleeved with the assembly pressing push plates (19) therebetween, the fixed rotating shafts (20) are provided with bearing seats (22) fixedly connected with the base (23) at both ends, the fixed rotating shafts (20) are snap-spring type limit nested connected with the bearing seats (22), the base (23) is provided with a lift cylinder (25) at the lower end, the lift cylinder (25) is provided with a clamping driving assembly (24) between the assembly pressing push plates (19), and the base (23) is provided with opening and closing confirmation sensors (21) on both sides of the rear end and in phase with the assembly pressing push plates (19).

2. The water purifier cartridge assembly apparatus of claim 1, wherein: The mechanical arm subassembly (5) is provided with a filter screen pipe clamp assembly device (6) between the side end and the filter screen cutting inverter (3), the filter screen pipe clamp feeding conveyor (10) is provided on the side of the filter screen feeding frame (11), and the filter screen pipe clamp feeding conveyor (10) is provided with a filter screen pipe clamp vibration feeder (8) in communication with the filter screen pipe clamp assembly device (6) between the filter screen feeding frame (11).

3. The water purifier cartridge assembly apparatus of claim 1 or 2, wherein: The mechanical arm subassembly (5) includes a clamping seat (38), the clamping seat (38) is provided with a lifting arm (36) above, the lifting arm (36) is provided with a filter screen clamping cylinder (37) extending to the lower end surface of the clamping seat (38) between the clamping seat (38), the clamping seat (38) is provided with a filter screen clamping plate (39) in communication with the filter screen clamping cylinder (37) at the lower end, and the clamping seat (38) is provided with a non-woven fabric clamping cylinder (40) at each corner of the lower end.

4. The water purifier cartridge assembly apparatus of claim 3, wherein: The rear end of the extraction arm (36) is provided with a mechanical arm rotating motor (41), and the mechanical arm rotating motor (41) is provided with a rotating arm (35) between the extraction arm (36).

5. The water filter cartridge assembly apparatus of claim 1, wherein: The clamping driving assembly (24) comprises clamping top blocks (34), and the two sides of the clamping top blocks (34) are provided with push rods (31) between the clamping top blocks (34) and the assembly pressing plate (19); the push rods (31) and the assembly pressing plate (19) are both provided with connecting lug plate seats (30) fixedly connected with the push rods (31) through plug-in pin shaft sleeves; the rear end of the push rod (31) is provided with an opening and closing guide rail plate (32) movably connected with the clamping top block (34); and the lower end of the opening and closing guide rail plate (32) is fixedly connected with the guide rail plate fixed seat (33) of the jacking cylinder (25) through sleeve connection.

6. The water purifier cartridge assembly apparatus of claim 5, wherein: The assembly pressing plate (19) and the non-woven fabric (16) are both provided with a pair of non-woven fabric support plates (18); the front and rear sides of the non-woven fabric support plate (18) are both provided with a plurality of side limiting plates (17) fixedly connected with the non-woven fabric support plate (18) through screws; and the lower sides of the assembly pressing plate (19) are both provided with non-woven fabric suction connectors (26) penetrating through the non-woven fabric support plate (18) and communicating with the non-woven fabric (16).

7. The water filter cartridge assembly apparatus of claim 6, wherein: The front end of the assembly mounting base (23) is provided with a filter screen positioning and clamping assembly (14) clamping the filter screen with pipe (15); the filter screen positioning and clamping assembly (14) comprises a telescopic cylinder (28); the front end of the telescopic cylinder (28) is provided with a clamping cylinder (29) clamping the filter screen with pipe (15); and the lower end of the telescopic cylinder (28) is provided with a positioning and clamping seat (27) fixedly connected with the telescopic cylinder (28) through screws.

8. The control method of the water purifier filter cartridge assembly apparatus according to claim 7, characterized in that The operation steps comprise the following steps: First step: the filter screen roll (12) on the filter screen feeding rack (11) is cut and turned over by 90 degrees by the filter screen cutting and turning over device (3) through the filter screen feeding and conveying roller rack (13), then the filter screen pipe clamping feeding conveyor (10) sends the filter screen pipe into the filter screen pipe vibration feeder (8), and the filter screen pipe clamping assembly (6) inserts the filter screen pipe into the middle of the filter screen to generate the filter screen with pipe (15); Second step: the non-woven fabric roll (2) on the non-woven fabric feeding rack (1) is cut and formed by the non-woven fabric cutting device (4); Third step: the mechanical arm assembly (5) first clamps the filter screen with pipe (15), then clamps the non-woven fabric (16), and simultaneously conveys the non-woven fabric (16) and the filter screen with pipe (15) to the filter core assembly mechanism (7); Fourth step: the assembly and clamping process of the non-woven fabric (16) and the filter screen with pipe (15) is completed on the filter core assembly mechanism (7).

9. The control method of the water purifier filter cartridge assembly apparatus according to claim 8, characterized in that: When the lifting cylinder (25) is in the retracted state, the two assembly pressing push plates (19) are opened flat, at this time the mechanical arm assembly (5) clamps the non-woven fabric (16) and places it on the upper end of the non-woven fabric support plate (18), and the mechanical arm assembly (5) places the non-woven fabric (16) through the gap slot on the non-woven fabric support plate (18) to position it; while the non-woven fabric (16) is placed, the non-woven fabric suction connector (26) sucks and fixes the non-woven fabric (16), and the filter screen positioning and clamping assembly (14) uses the clamping cylinder (29) to clamp the pipe clamp filter screen (15), the telescopic cylinder (28) is stretched to make the pipe clamp filter screen (15) and the non-woven fabric (16) in a vertical state to displace to the middle position of the upper end of the non-woven fabric (16), then the mechanical arm assembly (5) is loosened and leaves to clamp the next non-woven fabric (16), at this time the assembly pressing push plate (19) is opened and closed to confirm the sensor (21) signal sensing; then the lifting cylinder (25) starts to lift to make the clamping top block (34) drive the push rod (31) and the connecting ear plate seat (30) to press the two assembly pressing push plates (19) with the fixed rotating shaft (20) as the axis, complete the assembly process of the pipe clamp filter screen (15) and the non-woven fabric (16), and the clamping cylinder (29) always keeps the limiting clamping state of the pipe clamp filter screen (15) during the assembly process.

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