CN115446921A - Infusion filter production device and working method thereof - Google Patents

Abstract

The invention discloses a transfusion filter production device and a working method thereof, and relates to the technical field of airtightness detection. The synchronous feeding device achieves the aim of synchronous feeding of the lower end covers and feeding of the filtering membrane, so that the distance between the two lower end covers is consistent with the adjacent punching distance of the filtering membrane, the phenomenon that the feeding distance between the lower end covers is too large or too small is avoided, and the membrane cutting utilization rate of the filtering membrane is improved.

Description

Infusion filter production device and working method thereof

Technical Field

The invention relates to the technical field of assembly of filtering membranes of infusion filters, in particular to an infusion filter production device and a working method thereof.

Background

In order to improve the safety of the infusion, a filter is usually installed in the infusion line to remove impurities that may be present in the infusion liquid. The whole filter device comprises a lower cover, a filter membrane and an upper cover; the filtering membrane is positioned between the lower cover and the upper cover, the lower cover and the upper cover are both in a step-shaped circular truncated cone structure, a columnar lower connecting pipe is arranged at the lower part of the lower cover, and a first through hole is formed in the center of the lower cover; the upper part of the upper cover is provided with a columnar upper connecting pipe, the center of the upper cover is provided with a second through hole, and the first through hole is communicated with the second through hole.

The Chinese patent with publication number CN112297130A in the prior art discloses a filtering membrane punching mechanism for assembling a transfusion filter, which comprises a punching frame, a punching cylinder, a cutter guide plate and a punching seat plate; the upper part of the punching frame is vertically and fixedly provided with a punching cylinder, the output end of the punching cylinder is fixedly provided with a cutter, the side surface of the cutter is provided with an air nozzle, the inside of the cutter is provided with a blowing hole, the upper end of the blowing hole is communicated with the air nozzle, the lower end of the cutter is provided with a cutting port, and the cutting port is connected with the blowing hole; the lower end of the cutter is positioned in the cutter guide plate, and a punching seat plate is arranged below the cutter guide plate; filter membrane wears to establish between cutter deflector and die-cut bedplate, all is equipped with the circular punching a hole that is used for the cutter die-cut on cutter deflector and the die-cut bedplate.

However, the assembly work of the filtering membrane has the following defects that the membrane cutting work is carried out on the filtering membrane through a single die-cutting rule, the material membrane cutting utilization rate of the filtering membrane is not high, and the synchronism between the cutting work of the filtering membrane and the work of assembling the filtering membrane into the lower end cover is poor.

Disclosure of Invention

The invention aims to provide a production device of an infusion filter and a working method thereof, and aims to solve the technical problem that the overall pressing effect of a test tube piston is general, and the pressing effect is influenced by different clamping degrees of the piston in the prior art.

The invention provides a transfusion filter production device, which comprises a base plate, wherein four upright posts which are distributed in a rectangular shape are fixed on the base plate, a top plate is fixed at the top ends of the four upright posts, a material conveying assembly is arranged between the upright posts, the feed end of the material conveying assembly is butted with a vibration disc multi-rail linear feeder, the material conveying assembly comprises a material conveying plate, a plurality of T-shaped material conveying grooves are formed in the material conveying plate, conveying belts are respectively arranged on the inner walls of two sides of each T-shaped material conveying groove, a driving roller in each conveying belt is in transmission connection with a servo motor, a V-shaped fixing frame is arranged at the bottom of the top plate, a plurality of film notches corresponding to the T-shaped material conveying grooves are formed in the bottom of the V-shaped fixing frame, a winding and unwinding assembly for conveying a filtering film is arranged in the top end of the V-shaped fixing frame, the winding and unwinding assembly comprises a winding wheel, an unwinding wheel and a pressing mechanism arranged on the plane of the bottom end of the V-shaped fixing frame, a film cutting assembly is arranged at the top of the top plate and comprises a lifting assembly and a plurality of film cutting bodies arranged at the bottom end of the lifting assembly, a suction assembly and an air blowing assembly are communicated with the outer side of each film cutting body, two extending plates are fixed at one end, close to the vibrating disc multi-rail linear feeder, of the material conveying plate, a blocking assembly is rotatably arranged between the two extending plates, one end of the blocking assembly is connected with a driving assembly, the driving assembly comprises a driving motor connected with the blocking assembly, an output shaft of the driving motor is in transmission connection with a belt transmission mechanism, and one end, far away from the driving motor, of the belt transmission mechanism is in transmission connection with a one-way transmission ratchet fixedly connected with an end shaft of the winding wheel.

Furthermore, the unidirectional transmission ratchet wheel comprises an outer ring and an inner shaft which is rotatably installed in the outer ring, a gear ring is fixed on the outer circumferential wall of the inner shaft, a reverse stop block matched with the gear ring is installed in the outer ring in a rotating mode, a reed is arranged on one side of the reverse stop block, the belt transmission mechanism comprises a first belt pulley and a second belt pulley, the first belt pulley and the second belt pulley are arranged on the output shaft of the driving motor in a sleeved mode, a belt is sleeved between the first belt pulley and the second belt pulley in a transmission sleeved mode, and the inner shaft of the unidirectional transmission ratchet wheel is fixedly connected with an end shaft of the winding wheel.

Furthermore, the stopping assembly comprises a rotating shaft in transmission connection with the output shaft of the driving motor, a plurality of fixing rings corresponding to the T-shaped material conveying grooves are sleeved on the rotating shaft, stopping rods are fixed at the bottoms of the fixing rings, a positioning rod is installed on one side, close to the vibrating disc multi-rail linear feeder, of each fixing ring, and an extending block is arranged at one end, far away from the corresponding fixing ring, of each positioning rod.

Furthermore, the pressing assembly comprises two side plates arranged on the plane of the bottom end of the V-shaped fixing frame, and two pressing rollers are rotatably arranged between the two side plates.

Further, the suction assembly is including installing aspiration pump on the roof, the air blowing assembly is including installing air blowing pump on the roof, the inlet end of aspiration pump with the end of giving vent to anger of air blowing pump all is connected with the air duct, two all be provided with electronic pneumatic valve on the air duct, two the bottom of air duct all passes the roof bottom is fixed with horizontal trachea, horizontal tracheal one side all is fixed with a plurality of hoses, the hose is kept away from horizontal tracheal one end with the body intercommunication is cut to the membrane.

Further, the film cutting pipe body comprises a film cutting pipe, an annular film cutting edge is arranged at the bottom end of the film cutting pipe, a sealing plate and a baffle plate which are distributed up and down are arranged in the film cutting pipe, a plurality of air holes are formed in the baffle plate, and the sealing plate is located above the joint of the hose and the film cutting pipe.

Furthermore, the lifting assembly comprises a supporting frame installed on the top plate, an electric lifting rod is fixed at the top end of the supporting frame, a lifting plate is fixed at the bottom end of the electric lifting rod, the bottom end of the lifting plate is fixedly connected with the top end of the film cutting pipe, and the film cutting pipe is slidably inserted into the top plate.

Furthermore, support bars are fixed at two bending angles in the T-shaped material conveying groove, and a support inclined plane is arranged on one side of each support bar.

The invention provides a working method of a transfusion filter production device, which comprises the following steps:

the lower end cover of the filter is put into a multi-rail vibration disc, the multi-rail vibration disc is used for conveying the lower end cover with an upward opening state to a multi-rail linear feeder of the vibration disc through multiple rails for orderly feeding, the multi-rail linear feeder of the vibration disc guides the lower end cover into a T-shaped feeding groove of a feeding assembly, and a conveying belt in the T-shaped feeding groove is driven by a servo motor to convey the lower end cover;

step S2: the stop assembly is driven by the driving motor to rotate anticlockwise, so that the lower end covers are discharged, after discharging of a single lower end cover is finished, the driving motor drives the stop assembly to rotate clockwise and reset immediately, the belt transmission mechanism only drives the outer ring of the one-way transmission ratchet wheel to rotate, the winding wheel does not rotate, the synchronous working purposes of intermittent discharging of the lower end cover and discharging of the filtering membrane are achieved, the distance between the two lower end covers is consistent with the distance between adjacent punched holes of the filtering membrane, the lower end cover can be conveyed to the position below the membrane notch by matching with synchronous conveying work of the conveying belt, the driving motor drives the one-way transmission ratchet wheel to rotate integrally through the belt transmission mechanism, the winding wheel is driven to roll, and synchronous unwinding work of the filtering membrane on the unwinding wheel is achieved;

and step S3: then the lifting assembly drives the membrane cutting tube body to move downwards, the membrane cutting operation can be carried out on the filtering membrane by matching with a membrane notch on the V-shaped fixing frame, one of the suction assemblies sucks the inside of the membrane cutting tube body, the cut filtering membrane is prevented from falling off, the lifting assembly continues to drive the membrane cutting tube body and the filtering membrane to synchronously move downwards until the membrane cutting tube body and the filtering membrane are aligned with the lower end cover, air is blown into the membrane cutting tube body through the air blowing assembly, the filtering membrane is pushed out of the membrane cutting tube body until the filtering membrane enters the lower end cover, and the assembly operation is finished;

and step S4: and repeating the steps S1, S2 and S3 to realize the continuous membrane cutting and assembling work of the filtering membrane.

Compared with the prior art, the invention has the beneficial effects that:

(1) According to the invention, the stop assembly rotates anticlockwise under the driving of the driving motor, so that the lower end covers are discharged, after the discharging of a single lower end cover is finished, the driving motor drives the stop assembly to rotate clockwise and reset immediately, the belt transmission mechanism only drives the outer ring of the one-way transmission ratchet wheel to rotate, and the winding wheel does not rotate, so that the synchronous working purpose of intermittent discharging of the lower end covers and discharging of the filtering membrane is realized, the distance between the two lower end covers is consistent with the adjacent punching distance of the filtering membrane, the phenomenon that the conveying distance between the lower end covers is too large or too small is avoided, and the membrane cutting utilization rate of the filtering membrane is improved.

(2) According to the invention, the drive motor is matched with the belt transmission mechanism to drive the one-way transmission ratchet wheel to integrally rotate, so that the winding wheel is driven to wind, the synchronous unwinding work of the filtering membrane on the unwinding wheel is realized, then the lifting assembly drives the membrane cutting pipe body to move downwards, the membrane cutting operation can be carried out on the filtering membrane by matching with the membrane notch on the V-shaped fixing frame, the synchronous efficiency is high, and the use is convenient.

(3) The invention sucks the inside of the membrane cutting pipe body through a sucking component, so that the cut filter membrane is prevented from falling off, the lifting component continues to drive the membrane cutting pipe body and the filter membrane to synchronously move downwards until the membrane cutting pipe body is aligned with the lower end cover, then the air blowing component blows air into the membrane cutting pipe body, and the filter membrane is pushed out of the membrane cutting pipe body until the filter membrane enters the lower end cover, so that the assembly work is completed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of a first perspective of the present invention;

FIG. 2 is a schematic perspective view of a second perspective view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic view of a feeding assembly of the present invention;

FIG. 5 is a schematic structural view of the stop assembly of the present invention;

FIG. 6 is a schematic view of the structure of the film cutting assembly of the present invention;

FIG. 7 is a schematic cross-sectional view of a membrane cutting tube according to the present invention;

FIG. 8 is a cross-sectional view of the ratchet of the present invention.

Reference numerals are as follows:

1. a substrate; 2. a material conveying component; 21. a material conveying plate; 22. a T-shaped conveying chute; 23. a conveyor belt; 24. a servo motor; 25. a supporting strip; 26. a support ramp; 3. a vibrating disk multi-track linear feeder; 4. a column; 5. a top plate; 6. a stop assembly; 61. a rotating shaft; 62. a fixing ring; 63. positioning a rod; 64. a stopper rod; 7. a drive assembly; 71. a drive motor; 72. a first pulley; 73. a belt; 74. a second pulley; 75. a unidirectional drive ratchet; 751. an outer ring; 752. an inner shaft; 753. a ring gear; 754. a reed; 755. a backstop block; 8. a V-shaped fixing frame; 9. a film cutting assembly; 91. a support frame; 92. an electric lifting rod; 93. a lifting plate; 94. cutting a pipe body by using a film; 941. cutting a pipe by using a film; 942. sealing plates; 943. a baffle plate; 944. air holes; 10. a winding wheel; 11. unwinding wheels; 12. a suction assembly; 121. an air pump; 122. an air duct; 123. an electric air valve; 124. a transverse trachea; 125. a hose; 126. an air blowing pump; 13. a side plate; 14. a pressure roller; 15. and (6) film incision.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the invention provides a production device of a transfusion filter, which is combined with the drawings of fig. 1 to 8, and comprises a base plate 1, wherein four upright posts 4 which are distributed in a rectangular shape are fixed on the base plate 1, top plates 5 are fixed at the top ends of the four upright posts 4, material conveying assemblies 2 are arranged between the upright posts 4, the feeding ends of the material conveying assemblies 2 are in butt joint with vibration disc multi-rail linear feeders 3, lower end covers of the filters are put into a multi-rail vibration disc, the lower end covers which are in an open upward state are conveyed to the vibration disc multi-rail linear feeders 3 through a multi-rail vibration disc to be sequentially fed, and the vibration disc multi-rail linear feeders 3 guide the lower end covers into the material conveying assemblies 2;

specifically, the material conveying assembly 2 comprises a material conveying plate 21, a plurality of T-shaped material conveying grooves 22 are formed in the material conveying plate 21, conveying belts 23 are arranged on inner walls of two sides of each T-shaped material conveying groove 22, a servo motor 24 is connected to a driving roller in each conveying belt 23 in a transmission manner, the conveying belts 23 in the T-shaped material conveying grooves 22 are driven by the servo motor 24 to convey the lower end cover, a V-shaped fixing frame 8 is arranged at the bottom of the top plate 5, a plurality of film notches 15 corresponding to the T-shaped material conveying grooves 22 are formed in the bottom of the V-shaped fixing frame 8, a winding and unwinding assembly for conveying the filtering films is arranged in the top end of the V-shaped fixing frame 8, the winding and unwinding assembly comprises a winding wheel 10, an unwinding wheel 11 and a pressing mechanism arranged on the bottom end plane of the V-shaped fixing frame 8, a film cutting assembly 9 is arranged at the top of the top plate 5, the film cutting assembly 9 comprises a lifting assembly and a plurality of film cutting pipe bodies 94 arranged at the bottom end of the lifting assembly, the outer side of the membrane cutting pipe body 94 is communicated with a suction component 12 and an air blowing component, one end of the material conveying plate 21 close to the vibration disc multi-rail linear feeder 3 is fixedly provided with two extension plates, a stopping component 6 is rotatably arranged between the two extension plates, one end of the stopping component 6 is connected with a driving component 7, the driving component 7 comprises a driving motor 71 connected with the stopping component 6, an output shaft of the driving motor 71 is in transmission connection with a belt transmission mechanism, one end of the belt transmission mechanism far away from the driving motor 71 is in transmission connection with a one-way transmission ratchet wheel 75 fixedly connected with an end shaft of the winding wheel 10, the one-way transmission ratchet wheel 75 is similar to a ratchet wheel wrench in the prior art in structural mode, and the purpose of intermittent synchronous discharging of the filtering membrane is achieved by utilizing a one-way locking transmission mode of the ratchet wheel wrench, wherein the servo motor 24, the driving motor 71, the lifting assembly and the suction assembly 12 can be switched on and off by a programmable PLC controller.

The specific working method comprises the following steps: the stop assembly 6 rotates counterclockwise under the driving of the driving motor 71 to realize the discharging work of the lower end caps, after the discharging of a single lower end cap is finished, then the driving motor 71 drives the stop assembly 6 to rotate clockwise and reset immediately, the belt transmission mechanism only drives the outer ring 751 of the one-way transmission ratchet wheel 75 to rotate, the winding wheel 10 does not rotate, the synchronous working purposes of the intermittent discharging of the lower end caps and the discharging of the filtering membranes are realized, the distance between the two lower end caps and the distance between adjacent punched holes of the filtering membranes are consistent, the large or small conveying distance between the lower end caps is avoided, the utilization rate of the cutting of the filtering membranes is improved, the lower end caps can be conveyed to the positions below the membrane notches 15 by matching with the synchronous conveying work of the conveying belt 23, the driving motor 71 drives the one-way transmission ratchet wheel 75 to rotate integrally through the belt transmission mechanism, the winding wheel 10 is driven to perform the winding work, the synchronous unwinding work of the filtering membranes on the winding wheel 11 is realized, then the lifting assembly drives the membrane cutting tube 94 to move downwards, the membrane cutting assembly on the V-shaped filtering membranes 8 can cut the membrane cutting assembly, the membrane cutting assembly 12 sucks the interior of the membrane 94, and pushes the filtering membrane cutting assembly into the lower end cap from the mounting frame until the filtering membrane 94, and the filtering membrane cutting drum 94, and the filtering membrane cutting assembly continues to move, and the filtering membrane cutting assembly, and the lower end cap from the lower end cap, and the filtering membrane cutting assembly, and the lower end cap are pushed out the filtering membrane cutting assembly.

Specifically, the one-way transmission ratchet 75 comprises an outer ring 751 and an inner shaft 752 rotatably mounted in the outer ring 751, a gear ring 753 is fixed on the circumferential outer wall of the inner shaft 752, a non-return block 755 matched with the gear ring 751 is rotatably mounted in the outer ring 751, a reed 754 is arranged on one side of the non-return block 755, the belt transmission mechanism comprises a first belt pulley 72 sleeved on an output shaft of the driving motor 71 and a second belt pulley 74 sleeved on the outer ring 751, a belt 73 is sleeved between the first belt pulley 72 and the second belt pulley 74 in a transmission manner, the inner shaft 752 of the one-way transmission ratchet 75 is fixedly connected with an end shaft of the take-up wheel 10, the purpose of driving the outer ring 751 of the one-way transmission ratchet 75 by the driving motor 71 can be realized through the first belt pulley 72, the second belt pulley 74 and the belt 73 on the belt transmission mechanism, when the outer ring 751 rotates counterclockwise, the non-return block 755 can be driven to rotate, and the synchronous rotation of the gear ring 753 and the inner shaft can be further driven, the synchronous rolling work of the take-up wheel 10 is realized, when the outer ring 751 rotates clockwise, the non-return movement of the filter membrane 753 does not occur with the ring 753, the reverse rotation of the take-up wheel 10 is avoided, and the filter membrane resetting work after the outer ring 751 is completed.

Specifically, the stopping assembly 6 includes a rotating shaft 61 in transmission connection with an output shaft of the driving motor 71, the rotating shaft 61 is sleeved with a plurality of fixing rings 62 corresponding to the T-shaped feeding chute 22, a stopping rod 64 is fixed at the bottom of each fixing ring 62, a positioning rod 63 is installed on one side, close to the vibrating disc multi-track linear feeder 3, of each fixing ring 62, an extending block is arranged at one end, away from the corresponding fixing ring 62, of each positioning rod 63, the stopping rod 64 can be turned over to the horizontal state from the vertical state when the rotating shaft 61 is driven by the driving motor 71 to rotate counterclockwise, the lower end cover is driven by the conveying belt 23 to complete the guiding-out operation, at this time, the positioning rod 63 is turned over to the lower side, and the extending block can be turned over into the top opening of the lower end cover to be guided out to be limited, so that concentrated discharging is avoided, and the purpose of intermittent discharging operation is achieved.

Specifically, compress tightly the subassembly including installing two curb plates 13 on 8 bottom planes of V type mount, rotate between two curb plates 13 and install two pinch rolls 14, can compress tightly the effect to filtration membrane through two pinch rolls 14, improve filtration membrane's membrane and cut the integrality.

Specifically, suction module 12 is including installing aspiration pump 121 on roof 5, the air-blowing subassembly is including installing air-blowing pump 126 on roof 5, the inlet end of aspiration pump 121 and the end of giving vent to anger of air-blowing pump 126 all are connected with air duct 122, all be provided with electronic pneumatic valve 123 on two air ducts 122, the bottom of two air ducts 122 all passes roof 5 bottom and is fixed with horizontal trachea 124, one side of horizontal trachea 124 all is fixed with a plurality of hoses 125, the one end that horizontal trachea 124 was kept away from to hose 125 communicates with membrane cutting pipe 94, can realize the suction and the blowing work purpose of membrane cutting pipe 94 inside through aspiration pump 121 and air-blowing pump 126, be convenient for carry out the absorption and release assembly work to the filtration membrane after the cross cutting.

Specifically, the membrane cuts the body 94 including membrane pipe 941, membrane pipe 941 bottom is cut to the membrane is provided with annular membrane and cuts the sword limit, be provided with closing plate 942 and the baffle 943 that distributes from top to bottom in the membrane pipe 941, a plurality of gas pockets 944 have been seted up on the baffle 943, closing plate 942 is located hose 125 and membrane pipe 941 junction top, can cooperate membrane incision 15 to carry out membrane cutting work to the filtration membrane between two pinch rolls 14 under lifting unit's drive through membrane pipe 941, wherein baffle 943 can carry out the stopper neatly effect to the filtration membrane after the cross cutting, be the horizontality after making the filtration membrane release, avoid assembling to the interior back membrane emergence slope of lower end cover.

Specifically, lifting unit is including installing support frame 91 on roof 5, and support frame 91 top is fixed with electric lift pole 92, and electric lift pole 92's bottom mounting has lifter plate 93, and lifter plate 93 bottom and membrane cutting pipe 941 top fixed connection, membrane cutting pipe 941 slide and peg graft on roof 5, and electric lift pole 92 can drive the membrane and cut pipe 941 downstream, realizes membrane cutting work purpose.

Specifically, two angle departments of bending all are fixed with support bar 25 in T type conveying chute 22, and support inclined plane 26 has been seted up to one side of support bar 25, can lead support work to lower end cover bottom inclined plane both sides through support inclined plane 26 on the support bar 25, improve the stability of the defeated material work of lower end cover, avoid taking place the slope.

The embodiment of the invention provides a working method of a transfusion filter production device, which comprises the following steps:

step S1: the lower end cover of the filter is put into a multi-rail vibration disc, the lower end cover with an upward opening is conveyed to a multi-rail linear feeder 3 of the vibration disc through a plurality of rails by the multi-rail vibration disc to carry out ordered feeding work, the lower end cover is guided into a T-shaped feeding groove 22 of a feeding component 2 by the multi-rail linear feeder 3 of the vibration disc, and a conveying belt 23 in the T-shaped feeding groove 22 is driven by a servo motor 24 to carry out conveying work on the lower end cover;

step S2: the stopping assembly 6 rotates anticlockwise under the driving of the driving motor 71, so that the discharging work of the lower end covers is realized, after the discharging of a single lower end cover is finished, then the driving motor 71 drives the stopping assembly 6 to rotate clockwise and reset immediately, the belt transmission mechanism only drives the outer ring of the one-way transmission ratchet wheel 75 to rotate, the winding wheel 10 does not rotate, the synchronous working purpose of the intermittent discharging of the lower end cover and the discharging of the filtering membrane is realized, the distance between the two lower end covers is consistent with the adjacent punching distance of the filtering membrane, the lower end cover can be conveyed to the position below the membrane notch 15 by matching with the synchronous conveying work of the conveying belt 23, the driving motor 71 drives the one-way transmission ratchet wheel 75 to rotate integrally through the belt transmission mechanism, the winding wheel 10 is further driven to perform the winding work, and the synchronous unwinding work of the filtering membrane on the unwinding wheel 11 is realized;

and step S3: then the lifting assembly drives the membrane cutting pipe body 94 to move downwards, the membrane cutting operation can be performed on the filtering membrane by matching with the membrane notch 15 on the V-shaped fixing frame 8, one of the suction assemblies 12 sucks the inside of the membrane cutting pipe body 94, the filtering membrane after cutting is prevented from falling off, the lifting assembly continues to drive the membrane cutting pipe body 94 and the filtering membrane to synchronously move downwards until the membrane cutting pipe body is aligned with the lower end cover, then air is blown into the membrane cutting pipe body 94 through the air blowing assembly, and the filtering membrane is pushed out of the membrane cutting pipe body 94 until the filtering membrane enters the lower end cover, so that the assembly operation is completed;

and step S4: and repeating the steps S1, S2 and S3 to realize the continuous membrane cutting and assembling of the filtering membrane.

The specific working method comprises the following steps: the lower end cover of the filter is put into a multi-rail vibration disc, the lower end cover with an upward opening is conveyed to a multi-rail linear feeder 3 of the vibration disc through a plurality of rails to carry out ordered feeding work by the multi-rail vibration disc, the lower end cover is guided into a T-shaped feeding groove 22 of a feeding component 2 by the multi-rail linear feeder 3 of the vibration disc, a conveying belt 23 in the T-shaped feeding groove 22 carries out conveying work on the lower end cover under the driving of a servo motor 24, a stopping component 6 rotates anticlockwise under the driving of a driving motor 71, a stopping rod 64 is turned over from a vertical state to a horizontal state when a rotating shaft 61 rotates anticlockwise under the driving of the driving motor 71, the lower end cover finishes leading-out work under the driving of the conveying belt 23, a positioning rod 63 is turned over to the lower part at the moment, an extension block can be turned over to the top opening of the next lower end cover to be led out to limit, and the discharging work of the lower end cover is realized, after the discharging of a single lower end cover is finished, the driving motor 71 drives the stop assembly 6 to rotate clockwise and reset immediately, the belt transmission mechanism only drives the outer ring of the one-way transmission ratchet wheel 75 to rotate, the winding wheel 10 does not rotate by itself, the purpose of synchronous operation of intermittent discharging of the lower end cover and discharging of the filtering membrane is achieved, the distance between the two lower end covers is consistent with the distance between adjacent punched holes of the filtering membrane, the phenomenon that the conveying distance between the lower end covers is too large or too small is avoided, the membrane cutting utilization rate of the filtering membrane is improved, the lower end cover can be conveyed below the membrane notch 15 by matching with the synchronous conveying operation of the conveying belt 23, wherein the driving motor 71 drives the one-way transmission ratchet wheel 75 to rotate integrally through the belt transmission mechanism, the winding wheel 10 is driven to wind, the synchronous unwinding operation of the filtering membrane on the unwinding wheel 11 is achieved, and then the electric lifting rod 92 drives the membrane cutting tube 94 to move downwards, work can be cut to filtration membrane to membrane incision 15 on the cooperation V type mount 8, one of them aspiration pump 121 sucks in the membrane cut tube body 94, avoid cutting the filtration diaphragm after dropping, electric lift pole 92 continues to drive membrane cut tube body 94 and the synchronous downstream of filtration diaphragm, until align with the lower end cover, the internal air-blowing of another air-blowing pump 126 to membrane cut tube body 94 of rethread, push out the filtration diaphragm from membrane cut tube body 94 until getting into in the lower end cover, accomplish the assembly work.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (9)

1. The utility model provides an infusion filter apparatus for producing, includes base plate (1), be fixed with four stand (4) that are the rectangle and distribute on base plate (1), four stand (4) top is fixed with roof (5), install defeated material subassembly (2) between stand (4), the feed end of defeated material subassembly (2) is docked vibrating disk multitrack straight line feeder (3), its characterized in that: the material conveying assembly (2) comprises a material conveying plate (21), a plurality of T-shaped material conveying grooves (22) are formed in the material conveying plate (21), conveying belts (23) are installed on inner walls of two sides of each T-shaped material conveying groove (22), a servo motor (24) is connected to a driving roller in each conveying belt (23) in a transmission mode, a V-shaped fixing frame (8) is installed at the bottom of the top plate (5), a plurality of film notches (15) corresponding to the T-shaped material conveying grooves (22) are formed in the bottom of the V-shaped fixing frame (8), a winding and unwinding assembly used for conveying a filtering film is installed in the top end of the V-shaped fixing frame (8) and comprises a winding wheel (10), an unwinding wheel (11) and a pressing mechanism installed on the bottom plane of the V-shaped fixing frame (8), the film cutting assembly (9) is installed at the top of the top plate (5), the film cutting assembly (9) comprises a lifting assembly and a plurality of film cutting pipe bodies (94) installed at the bottom end of the lifting assembly, the outer side of each film cutting pipe body (94) is communicated with a suction assembly (12) and an air blowing assembly, two extension plates are fixed at one end, close to the vibration disc multi-rail linear feeder (3), of the material conveying plate (21), a stopping assembly (6) is installed between the two extension plates in a rotating mode, one end of the stopping assembly (6) is connected with a driving assembly (7), and the driving assembly (7) comprises a driving device connected with the stopping assembly (6) The winding device comprises a movable motor (71), wherein an output shaft of the driving motor (71) is in transmission connection with a belt transmission mechanism, and one end of the belt transmission mechanism, far away from the driving motor (71), is in transmission connection with a one-way transmission ratchet wheel (75) fixedly connected with an end shaft of a winding wheel (10).

2. The infusion filter production device according to claim 1, wherein: the one-way transmission ratchet wheel (75) comprises an outer ring (751) and an inner shaft (752) rotatably mounted in the outer ring (751), a gear ring (753) is fixed on the outer wall of the circumference of the inner shaft (752), a reverse stop block (755) matched with the gear ring (753) is rotatably mounted in the outer ring (751), a reed (754) is arranged on one side of the reverse stop block (755), the belt transmission mechanism comprises a first belt pulley (72) sleeved on an output shaft of the driving motor (71) and a second belt pulley (74) sleeved on the outer ring (751), a belt (73) is sleeved between the first belt pulley (72) and the second belt pulley (74), and the inner shaft (752) of the one-way transmission ratchet wheel (75) is fixedly connected with an end shaft of the winding wheel (10).

3. The infusion filter production device according to claim 1, wherein: the stopping assembly (6) comprises a rotating shaft (61) in transmission connection with an output shaft of the driving motor (71), a plurality of fixing rings (62) corresponding to the T-shaped material conveying grooves (22) are sleeved on the rotating shaft (61), stopping rods (64) are fixed at the bottoms of the fixing rings (62), positioning rods (63) are installed on one sides, close to the vibrating disc multi-rail linear feeder (3), of the fixing rings (62), and extending blocks are arranged at one ends, far away from the fixing rings (62), of the positioning rods (63).

4. The infusion filter production device according to claim 1, wherein: the pressing assembly comprises two side plates (13) arranged on the bottom end plane of the V-shaped fixing frame (8), and two pressing rollers (14) are rotatably arranged between the two side plates (13).

5. The infusion filter production device according to claim 1, wherein: suction assembly (12) is including installing aspiration pump (121) on roof (5), the air-blowing subassembly is including installing air-blowing pump (126) on roof (5), the inlet end of aspiration pump (121) with the end of giving vent to anger of air-blowing pump (126) all is connected with air duct (122), two all be provided with electronic pneumatic valve (123) on air duct (122), two the bottom of air duct (122) is all passed roof (5) bottom is fixed with horizontal trachea (124), one side of horizontal trachea (124) all is fixed with a plurality of hoses (125), hose (125) are kept away from the one end of horizontal trachea (124) with membrane cutting pipe body (94) intercommunication.

6. The infusion filter production device according to claim 5, wherein: pipe body (94) are cut including the membrane to the membrane, pipe (941) is cut to the membrane, pipe (941) bottom is cut to the membrane is provided with annular membrane cutting edge, be provided with closing plate (942) and baffle (943) that distribute from top to bottom in pipe (941) is cut to the membrane, a plurality of gas pockets (944) have been seted up on baffle (943), closing plate (942) are located hose (125) with pipe (941) junction top is cut to the membrane.

7. The infusion filter production device according to claim 6, wherein: lifting unit is including installing support frame (91) on roof (5), support frame (91) top is fixed with electric lift pole (92), the bottom mounting of electric lift pole (92) has lifter plate (93), lifter plate (93) bottom with pipe (941) top fixed connection is cut to the membrane, pipe (941) are cut to the membrane slide and peg graft on roof (5).

8. The infusion filter production device according to claim 1, wherein: two bend angles in T type defeated material groove (22) all are fixed with support bar (25), support inclined plane (26) have been seted up to one side of support bar (25).

9. The method of operating an infusion filter manufacturing apparatus as claimed in any one of claims 1 to 8, wherein the method of operation is as follows:

step S1: the lower end cover of the filter is put into a multi-rail vibration disc, the lower end cover with an upward opening is conveyed to a multi-rail linear feeder (3) of the vibration disc through a multi-rail vibration disc to carry out ordered feeding work, the lower end cover is guided into a T-shaped conveying groove (22) of a conveying assembly (2) by the multi-rail linear feeder (3) of the vibration disc, and a conveying belt (23) in the T-shaped conveying groove (22) is driven by a servo motor (24) to carry out conveying work on the lower end cover;

step S2: the stopping assembly (6) rotates anticlockwise under the driving of the driving motor (71) to realize discharging work of the lower end covers, after discharging of a single lower end cover is finished, then the driving motor (71) drives the stopping assembly (6) to rotate clockwise and reset immediately, the belt transmission mechanism only drives the outer ring (751) of the one-way transmission ratchet wheel (75) to rotate, the winding wheel (10) does not rotate, the purpose of intermittent discharging of the lower end covers and synchronous work of discharging of the filtering membrane is realized, the distance between the two lower end covers is consistent with the distance between adjacent punched holes of the filtering membrane, the lower end covers can be conveyed to the position below the membrane cut (15) by matching with synchronous conveying work of the conveying belt (23), the driving motor (71) drives the one-way transmission ratchet wheel (75) to rotate integrally through the belt transmission mechanism, winding is further driven by the winding wheel (10), and synchronous unwinding work of the filtering membrane on the unwinding wheel (11) is realized;

and step S3: then the lifting assembly drives the membrane cutting pipe body (94) to move downwards, the membrane cutting assembly is matched with a membrane notch (15) in the V-shaped fixing frame (8) to cut a filtering membrane, one suction assembly (12) sucks the interior of the membrane cutting pipe body (94), the cut filtering membrane is prevented from falling off, the lifting assembly continues to drive the membrane cutting pipe body (94) and the filtering membrane to synchronously move downwards until the membrane cutting pipe body is aligned with the lower end cover, air is blown into the membrane cutting pipe body (94) through the air blowing assembly, the filtering membrane is pushed out of the membrane cutting pipe body (94) until the filtering membrane enters the lower end cover, and assembly work is completed;

and step S4: and repeating the steps S1, S2 and S3 to realize the continuous membrane cutting and assembling of the filtering membrane.

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