CN219275060U - Liquid medicine filter epitheca material loading assembly device - Google Patents

Abstract

The application provides a liquid medicine filter upper shell material loading assembly device, belongs to liquid medicine filter equipment technical field, including the frame, the top of frame slides and is provided with transfer device, and transfer device's bottom is provided with loading attachment and rubber coating device, and loading attachment and rubber coating device are arranged along transfer device's slip direction; the feeding device comprises a carrier, the carrier is provided with placing grooves for accommodating the upper shells, and the transferring device is provided with a material taking unit which is arranged corresponding to each placing groove; each material taking unit is provided with an independent driving device in signal connection with the front detection procedure. When the filter assembling device is used, according to the detection result of the front detection procedure in the filter assembling device, only the material taking unit corresponding to the qualified lower shell performs corresponding actions, the upper shell is buckled and bonded to the lower shell, the upper shell corresponding to the unqualified lower shell cannot be bonded to the lower shell, and the situation that the material is broken and the assembling device is damaged due to the fact that the upper shell is forcedly assembled on the unqualified lower shell is avoided.

Description

Liquid medicine filter epitheca material loading assembly device

Technical Field

The application belongs to liquid medicine filter equipment technical field, and more specifically relates to a liquid medicine filter epitheca material loading assembly device.

Background

The liquid medicine filter in the transfusion device consists of an upper shell, a lower shell and a filtering membrane. The medical fluid filter is assembled by a filter assembling device. The conveying system of the filter assembling equipment is a rotary table, the rotary table is surrounded by equipment such as feeding, film punching, assembling, detecting and blanking, and the like, and the rotary table rotates sixty degrees each time to carry out one-step processing. One step of process is to adopt an upper shell feeding device, and glue is coated after the upper shell is fed so as to be adhered and fixed with the lower shell.

In the prior art, the upper shell is generally dipped with glue through a glue box after being clamped by a feeding device, and then assembled on the lower shell. For example, a feeding and assembling device for a liquid medicine filter upper shell is disclosed in Chinese patent publication No. CN215999379U (publication No. 2022.03.11), a feeding frame with an upper shell is pushed to move right above a gluing box by a transverse moving cylinder, a gluing device in the gluing box is driven to move upwards by the gluing cylinder, a sleeve head at the top of the gluing device is sleeved at the bottom of the upper shell, and glue is smeared at the bottom of the upper shell. Then, the traversing cylinder moves to the upper part of the lower shell, and the material taking frame and the clamping connector move downwards to insert the upper shell into the lower shell, so that the lower shell and the upper shell are adhered and fixed.

However, the solution adopted in the prior art has certain drawbacks, specifically, in the pre-process of the filter assembly equipment, the lower shell of the filter needs to be transferred to the clamping fixture of the turntable, the filtering membrane is assembled into the lower shell through the membrane punching device, and the lower shell with the filtering membrane is detected through the detection equipment (visual detection device). Thus, there may be a faulty lower shell located on the mould and detected by the detection device. When the rotary table provided with the filter lower shell mould rotates to the upper shell feeding and assembling device, the existing upper shell feeding and assembling device can assemble the lower shells at all positions to the upper shell indiscriminately, so that the unqualified lower shells can also assemble the upper shell. Forced assembly of the upper shell over the failed lower shell may result in chipping of the material and even damage to the assembly equipment.

Disclosure of Invention

The utility model provides a feeding and assembling device for a liquid medicine filter upper shell, which can only assemble the upper shell on a qualified lower shell according to the detection result of a front detection procedure in filter assembling equipment.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows: the device comprises a frame, a transfer device is slidably arranged at the top of the frame, a feeding device and a gluing device are arranged at the bottom of the transfer device, and the feeding device and the gluing device are distributed along the sliding direction of the transfer device; the feeding device comprises a carrier, the carrier is provided with placing grooves for accommodating the upper shells, and the transferring device is provided with a material taking unit which is arranged corresponding to each placing groove;

each material taking unit is provided with an independent driving device in signal connection with the front detection procedure.

Optionally, the transferring device further comprises a mounting seat, a lifting cylinder and a lifting bracket; the lifting support is positioned at the bottom of the mounting seat and is connected with the output end of the lifting cylinder; the mounting seat is arranged on the frame in a sliding manner;

the lifting support is provided with a mounting plate and a material returning plate positioned at the bottom of the mounting plate, the independent driving equipment is a vertical cylinder, and the material taking unit comprises a material taking rod and a vertical material returning cylinder arranged at the bottom of the material returning plate; the vertical cylinder is installed in the mounting panel, and the top of extracting rod is connected with the output of vertical cylinder, and extracting rod slides and wears to locate vertical material return cylinder, and the bottom of extracting rod is provided with the joint portion that slides out vertical material return cylinder bottom, joint portion and liquid medicine filter's epitheca phase-match.

Optionally, the clamping portion is a hollow clamping column, and a plurality of elastic notches are formed around the bottom of the hollow clamping column.

Optionally, the mount pad is vertical to be provided with first linear bearing, and lifting support's top is provided with the slip and wears to locate first linear bearing's first lift axle, and the limiting plate is installed at first lift axle top, is provided with the first locating part that is located lift cylinder top on the limiting plate.

Optionally, the feeding device further comprises a vibration discharging device, and discharging grooves are linearly distributed on the vibration discharging device;

each discharging groove corresponds to two placing grooves, and the carrier is movably arranged relative to the vibration discharging device along the arrangement direction of the discharging grooves; by means of the movement of the carriage, the placement grooves at all odd digits and the placement grooves at all even digits are alternately aligned to the corresponding discharge grooves.

Optionally, the frame is provided with a dislocation slide rail, a dislocation cylinder and a limit cylinder, and the dislocation slide rail, the dislocation cylinder and the limit cylinder extend along the arrangement direction of the placing groove;

the carrier is arranged on the dislocation slide rail in a sliding way, and the output end of the dislocation cylinder is connected with the carrier; the frame is provided with a second limiting part, the output end of the dislocation cylinder is in extending and abutting joint with the second limiting part, and the limiting cylinder is in extending and abutting joint with the carrier.

Optionally, the gluing device comprises a moving frame, a glue box and a vertical gluing cylinder positioned at the bottom of the glue box; the vertical gluing cylinder is arranged on the frame, the output end of the vertical gluing cylinder is connected with the movable frame, the movable frame is provided with a bearing wall, and the bearing wall is provided with a glue box from the top;

the bearing walls are provided with sliding grooves, the bottom wall of each sliding groove is provided with a communication hole, and a gluing piece corresponding to the material taking unit is vertically arranged in the sliding groove in a sliding manner; the glue spreading piece is provided with a vertical channel, the top end of the vertical channel is matched with the upper shell for filtering the liquid medicine, and the bottom end of the vertical channel is communicated with the communication hole; an elastic piece is clamped between the gluing piece and the bottom wall of the chute;

the vertical gluing cylinder drives the movable frame to lift so that the gluing piece floats out of or is immersed into the gluing box.

Optionally, the device also comprises a monitoring box communicated with the glue box, wherein the monitoring box and the glue box form a communicating vessel; the top of the monitoring box is provided with a glue storage box, and the bottom end of the glue storage box is provided with an electromagnetic valve; a floating ball is arranged in the monitoring box, a proximity switch positioned at the top of the floating ball is arranged in the monitoring box, and the proximity switch is connected with the electromagnetic valve.

Optionally, the bottom of the transfer device is further provided with a storage box, and the storage box is located at one side of the gluing device, which is away from the feeding device.

Optionally, a sliding rail, a transferring cylinder, a gluing cylinder and a removing cylinder are arranged at the top of the frame, the transferring device is arranged on the sliding rail in a sliding manner, and the extending directions of the transferring cylinder, the gluing cylinder and the removing cylinder are parallel to the extending direction of the sliding rail;

the output end of the transfer cylinder is connected with the transfer device so as to align the material taking unit to the placing groove or the filter lower shell; the gluing cylinder is in extending abutting connection with the transfer device so as to align the material taking unit to the gluing device; the rejecting cylinder is in extending abutting connection with the transfer device, so that the material taking unit is arranged at the top of the storage box.

The beneficial effect of the technical scheme for prior art of this application lies in:

according to the liquid medicine filter upper shell feeding and assembling device, corresponding actions can be executed by the material taking unit corresponding to the qualified lower shell according to the detection result of the front detection procedure in the filter assembling equipment, the upper shell corresponding to the unqualified lower shell is buckled and bonded onto the lower shell, the upper shell corresponding to the unqualified lower shell cannot be bonded onto the lower shell, and the situation that the material is cracked and the assembling equipment is damaged due to the fact that the upper shell is assembled on the unqualified lower shell is forced is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of a medical fluid filter structure;

FIG. 2 is a schematic diagram of the overall structure of a feeding and assembling device of a liquid medicine filter upper shell;

FIG. 3 is a schematic diagram of a loading device;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic view of a transfer device;

FIG. 6 is an enlarged view of a portion of FIG. 5 at B;

FIG. 7 is a schematic view of a structure of a clamping portion;

FIG. 8 is a schematic structural view of a glue applicator;

FIG. 9 is a cross-sectional view of the construction of the gumming device;

FIG. 10 is an enlarged view of a portion of FIG. 9 at C;

fig. 11 is a schematic diagram of a frame structure.

Icon: 100. an upper case; 200. a filtering membrane; 300. a lower case; 1. a frame; 101. a slide rail; 102. a transfer cylinder; 103. a gluing cylinder; 104. removing the air cylinder; 105. a transfer slide plate; 2. a transfer device; 201. a material taking unit; 202. a mounting base; 203. a lifting cylinder; 204. a lifting bracket; 205. a mounting plate; 206. a material returning plate; 207. a vertical cylinder; 208. a take-out rod; 209. a vertical material returning cylinder; 210. a clamping part; 211. an elastic notch; 212. a vertical plate; 213. a first linear bearing; 214. a first lifting shaft; 215. a limiting plate; 216. a first limiting member; 3. a feeding device; 301. a carrier; 302. a placement groove; 303. vibrating the discharging device; 304. a discharge chute; 305. a staggered slide rail; 306. a dislocation cylinder; 307. a limit cylinder; 308. a second limiting piece; 309. a connecting piece; 310. a mounting frame; 4. a gluing device; 401. a support frame; 402. a moving rack; 403. a glue box; 404. a vertical gluing cylinder; 405. a load-bearing wall; 406. a chute; 407. a communication hole; 408. a glue spreading member; 409. a vertical channel; 410. an elastic member; 411. a monitoring box; 412. a glue storage box; 413. an electromagnetic valve; 414. a floating ball; 415. a proximity switch; 416. an optoelectronic switch; 417. a second linear bearing; 418. a second lifting shaft; 419. a third limiting member; 420. a support beam; 421. a connecting plate; 5. and a storage box.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

It will be understood that when an element is referred to as being "fixed" or "disposed" with respect to another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

The embodiment of the application provides a liquid medicine filter epitheca material loading assembly device.

Example 1:

based on the illustration of fig. 1, the medical fluid filter includes an upper case 100, a filtering membrane 200, and a lower case 300. In the pre-assembly process, the lower case 300 is already positioned on the mold of the filter assembly apparatus turntable, the filtering membrane 200 is already assembled inside the lower case 300, and it is confirmed whether there is the reject lower case 300 and the position of the reject lower case 300 through the detection of the detection apparatus.

In this embodiment, the upper case 100 is required to be fed and the upper case 100 is required to be bonded to the lower case 300 on the basis of the above-described pre-process. Based on the figures 2 to 5, the liquid medicine filter upper shell feeding and assembling device comprises a frame 1. The frame 1 is a vertically placed rectangular frame structure, and a transfer device 2 is arranged at the top of the frame 1 in a sliding manner. The feeding device 3 and the gluing device 4 are arranged in the frame 1, and the feeding device 3 and the gluing device 4 are both positioned at the bottom of the transfer device 2. The feeding device 3 and the gluing device 4 are arranged along the sliding direction of the transfer device 2. The loading device 3 comprises a carrier 301, and a placement groove 302 for accommodating the upper shell 100 is arranged on the carrier 301. In the present embodiment, the number of the placement grooves 302 is twenty-four. The upper shell 100 is transported by the loading device 3 and then placed in the placement groove 302. The transferring device 2 is provided with twenty-four material taking units 201 corresponding to the placing grooves 302 one by one, and the material taking units 201 are used for extracting the upper shell 100. In use, the transfer device 2 is first positioned at the upper right end of the frame 1, and the transfer device 2 removes the upper shell 100 from the placement tank 302 by the material taking unit 201. Subsequently, the transfer device 2 is slid to the middle of the frame 1 in alignment with the glue applicator 4, and the upper shell 100 on the transfer device 2 dips in the glue. Finally, the transfer device 2 slides to the left lower end of the frame 1, the upper shell 100 on the transfer device 2 is aligned with the lower shell 300 on the turntable, and the transfer device 2 acts to snap-fit and adhere the upper shell 100 to the corresponding lower shell 300 (the right upper end, the middle part and the left lower end are all in the directions shown in fig. 2).

Each material taking unit 201 is provided with an independent driving device in signal connection with the pre-detection procedure, and each independent driving device selectively drives the material taking unit 201 to act according to the signal of the pre-detection procedure. Specifically, for the upper case 100 corresponding to the lower case 300 of the qualified product, the independent driving device drives the corresponding material taking unit 201 to act so as to take the upper case 100. For the upper shell 100 corresponding to the inferior shell 300, the independent driving device does not drive the material taking unit 201 to act, the upper shell 100 corresponding to the inferior shell 300 cannot be taken down and dipped with glue to be adhered to the inferior shell 300, and the situation that the materials are broken and the assembly device is damaged due to the fact that the upper shell 100 is forcedly assembled on the inferior shell 300 is avoided.

Further, based on the fig. 2 to 7, the transfer device 2 further includes a mount 202, a lifting cylinder 203, and a lifting bracket 204. The lifting cylinder 203 is connected to the top of the mounting base 202, and the output end of the lifting cylinder 203 extends out of the bottom of the mounting base 202. The lifting bracket 204 is located at the bottom of the mounting seat 202 and is connected with the output end of the lifting cylinder 203, and the mounting seat 202 is slidably arranged on the frame 1. The lifting bracket 204 is provided with a mounting plate 205 and a material returning plate 206 positioned at the bottom of the mounting plate 205, and the mounting plate 205 and the material returning plate 206 are connected with the top of the lifting bracket 204 through a vertical plate 212. The independent drive device is a vertical cylinder 207. The take-out unit 201 includes a take-out lever 208 and a vertical take-out barrel 209 disposed at the bottom of the take-out plate 206. A vertical cylinder 207 is mounted on top of the mounting plate 205, and the output end of the vertical cylinder 207 extends out of the bottom of the mounting plate 205. The top of extracting rod 208 is connected with the output of vertical cylinder 207, and extracting rod 208 slides and wears to locate vertical material return cylinder 209, and extracting rod 208's bottom is provided with the joint portion 210 that slides and extends vertical material return cylinder 209 bottom, joint portion 210 and liquid medicine filter's epitheca 100 phase-match.

In use, the front-end detection process is connected to the vertical cylinders 207 via a PLC to control the operation of each vertical cylinder 207. When the transferring device 2 is located right above the placing groove 302, the lifting cylinder 203 first acts to drive the lifting bracket 204 to descend, and the material taking unit 201 approaches the upper shell 100 in the placing groove 302. According to the signal of the pre-detection procedure, the qualified product lower shell 300 acts corresponding to the vertical cylinder 207 at the upper shell 100 to drive the clamping part 210 at the bottom end of the material taking rod 208 to extend out of the vertical material returning cylinder 209, and the clamping part 210 is clamped with the upper shell 100. The lower defective product shell 300 does not act corresponding to the vertical cylinder 207 at the upper shell 100, and the bottom end of the material taking rod 208 does not extend out of the vertical material returning cylinder 209. At this time, the lifting cylinder 203 operates to drive the lifting bracket 204 to rise, and the upper case 100 corresponding to the acceptable lower case 300 is lifted. When the transfer device 2 is located right above the lower case 300, the lifting cylinder 203 first acts to drive the lifting bracket 204 to descend, so that the upper case 100 is fastened with the lower case 300. Subsequently, the vertical cylinder 207 acts, the clamping part 210 at the bottom end of the material taking rod 208 is retracted to the vertical material returning barrel 209, and the upper shell 100 can fall off under the dislocation butt action of the vertical material returning barrel 209 and the clamping part 210.

Further, based on the fig. 6 and 7, the clamping portion 210 is a hollow clamping column, the inner diameter of the hollow clamping column is matched with the outer diameter of the columnar protrusion at the top of the upper shell 100, and the outer diameter of the vertical material returning barrel 209 is smaller than the large diameter of the upper shell 100. Two elastic notches 211 are formed around the bottom end of the hollow clamping column. Of course, the number of the elastic notches 211 may be three or four. When the clamping portion 210 extends out of the bottom end of the vertical material returning barrel 209, the clamping portion 210 is sleeved on the top of the upper shell 100 and is in interference fit with the upper shell 100. The lifting cylinder 203 drives the lifting bracket 204 to lift, so that the upper shell 100 can be lifted from the placing groove 302. When the upper shell 100 needs to be put down, the vertical cylinder 207 drives the clamping part 210 to retract into the vertical material returning barrel 209, and the upper shell 100 can fall off under the dislocation butt action of the vertical material returning barrel 209 and the clamping part 210.

Preferably, based on the illustration of fig. 5, the mounting base 202 is vertically provided with a first linear bearing 213, the top of the lifting bracket 204 is provided with a first lifting shaft 214 penetrating the first linear bearing 213, and when the lifting cylinder 203 drives the lifting bracket 204 to lift, the first lifting shaft 214 slides along the first linear bearing 213. The first linear bearing 213 and the first elevating shaft 214 serve as guides. Meanwhile, in order to increase the stability of lifting, four first linear bearings 213 are provided around the lifting cylinder 203, and four first lifting shafts 214 are provided at the top of the lifting bracket 204, which are slidably provided at the four first linear bearings 213, respectively. In other embodiments, the number of the first linear bearings 213 and the first elevating shafts 214 may be adjusted according to actual situations.

Preferably, based on the illustration of fig. 5, a limiting plate 215 is mounted on the top of the first lifting shaft 214, and a first limiting member 216 positioned on the top of the lifting cylinder 203 is provided on the limiting plate 215. The first limiting member 216 may be a limiting block or an adjustable limiting screw. When the output end of the lifting cylinder 203 extends downwards and the material taking unit 201 moves to a proper position, the first limiting piece 216 abuts against the top of the lifting cylinder 203, so that the output shaft of the lifting cylinder 203 is prevented from extending continuously, and the accuracy of the extending distance of the output end of the lifting cylinder 203 is ensured.

Further, based on the fig. 2 to 4, the feeding device 3 further includes a vibration discharging device 303, twelve discharging grooves 304 are linearly arranged on the vibration discharging device 303, twenty-four placing grooves 302 are linearly arranged on the carrier 301, and each discharging groove 304 corresponds to two placing grooves 302. Of course, in other embodiments, the number of the placement slots 302 and the discharge slots 304 may be adjusted according to the actual situation. The carrier 301 is movably arranged relative to the vibration discharging device 303 along the arrangement direction of the discharging groove 304. By the movement of the carriage 301, the placement slots 302 at all odd digits and the placement slots 302 at all even digits are alternately aligned to the corresponding discharge slots 304.

In the initial state, twelve discharging grooves 304 are in one-to-one correspondence with twelve placing grooves 302 located at odd numbers and are arranged in a staggered manner with twelve placing grooves 302 located at even numbers, and at this time, the vibration discharging device 303 can convey the upper shell 100 to the placing grooves 302 located at odd numbers. When the placing grooves 302 on the odd digits are full, twelve discharging grooves 304 are arranged in a staggered manner with the twelve placing grooves 302 on the odd digits through the movement of the carrier 301, and are in one-to-one correspondence with the twelve placing grooves 302 on the even digits, and at this time, the vibration discharging device 303 can convey the upper shell 100 to the placing grooves 302 on the even digits. After the even-numbered slots 302 are filled, the carrier 301 is again moved so that both the odd-numbered and even-numbered slots 302 are offset from the discharge slots 304. Finally, all twenty four of the upper shells 100 in the placement slots 302 are transferred at one time by the transfer device 2.

In the above scheme, on the premise of not increasing the number of the discharge slots 304, the number of the upper shells 100 carried on the carrier 301 is increased by moving the carrier 301 to alternately transport the upper shells 100 into the odd-numbered and even-numbered placement slots 302. Meanwhile, as the space between the two discharging grooves 304 is utilized to increase the placing grooves 302, the scheme also improves the arrangement tightness of the upper shell 100 on the carrier 301 and improves the space utilization rate. In addition, the number of the single-transfer upper shells 100 of the transfer device 2 is synchronously increased, so that the single-transfer efficiency is improved.

Note that the odd and even digits in this embodiment do not specify specific slot 302 number positions, but group a plurality of slots 302 with one slot 302 in between. The odd and even bits can be exchanged at will.

Further, based on the illustration of fig. 2 to 4, the frame 1 is further provided with a mounting frame 310 inside, the frame 1 is provided with a dislocation slide rail 305, a dislocation cylinder 306 and a limit cylinder 307 through the mounting frame 310, and the carrier 301 is mounted on the mounting frame 310. The dislocation slide rail 305, the dislocation cylinder 306, and the stopper cylinder 307 all extend along the arrangement direction of the placement groove 302. The mounting frame 310 is a vertically placed rectangular frame structure. The dislocation slide rail 305 is installed at the roof top of mounting bracket 310, and dislocation cylinder 306 and spacing cylinder 307 are all installed in the bottom of mounting bracket 310 roof. The sides of the carrier 301 are provided with connectors 309 extending to the bottom of the top plate of the mounting rack 310. The carrier 301 is slidably disposed on the offset sliding rail 305, and an output end of the offset cylinder 306 is connected to the connecting member 309, so as to be indirectly connected to the carrier 301. The output end of the dislocation cylinder 306 drives the carrier 301 to slide on the dislocation slide rail 305 through expansion and contraction. The discharge chute 304 is aligned with one set of twelve placement grooves 302 when the output end of the offset cylinder 306 is retracted to the proximal end, and the discharge chute 304 is aligned with the other set of twelve placement grooves 302 when the output end of the offset cylinder 306 is extended to the distal end. Meanwhile, considering that there may be a deviation in the position when the output end of the misalignment cylinder 306 extends to the distal end, the alignment of the discharge chute 304 with the placement chute 302 cannot be ensured, and thus, a second stopper 308 is provided at the top of the mounting bracket 310. The second limiting member 308 may be a limiting block or an adjustable limiting screw. When the output end of the dislocation cylinder 306 extends to the distal end, the dislocation cylinder indirectly abuts against the second limiting member 308 through the connecting member 309, so as to ensure the accuracy of the extending distance. The limiting cylinder 307 is located on the side of the connecting piece 309 facing away from the dislocating cylinder 306. The output end of the limiting cylinder 307 may extend to abut against the connecting member 309, so as to achieve indirect abutment with the carrier 301. After all the placing grooves 302 are filled with the upper shells 100, the output ends of the limiting cylinders 307 extend to abut against the connecting pieces 309, and the carriers 301 are pushed to move along the dislocated sliding rails 305 through the connecting pieces 309, so that the odd-numbered placing grooves and the even-numbered placing grooves 302 on the carriers 301 are dislocated from the discharging grooves 304, and the upper shells 100 in the discharging grooves 304 are prevented from interfering with the transfer of the upper shells 100 in the placing grooves 302.

In other embodiments, the dislocating cylinder 306 and the limiting cylinder 307 may also be located on the same side of the connecting member 309. When the output end of the offset cylinder 306 extends to the distal end, twelve of the placement slots 302 are fed first. When the output end of the offset cylinder 306 is retracted to the proximal end, another twelve placement slots 302 are fed. After loading, the output end of the limiting cylinder 307 extends to push the connecting piece 309, and the carrier 301 moves along the dislocating slide rail 305, so that the odd-numbered and even-numbered placing grooves 302 on the carrier 301 are dislocated from the discharging groove 304.

Further, as shown in fig. 2, 3, 8, 9 and 10, the glue applicator 4 comprises a mobile frame 402, a glue box 403 and a vertical glue cylinder 404 located at the bottom of the glue box 403. The inside of frame 1 is provided with support frame 401, and support frame 401 is the rectangular frame structure of standing equally, and support frame 401 can set up as an organic wholely with mounting bracket 310, also can set up alone. The vertical glue cylinder 404 is mounted on the inner bottom wall of the mounting frame 310 to be indirectly mounted to the frame 1. The output end of the vertical glue cylinder 404 extends out of the top of the support 401. The output end of the vertical glue cylinder 404 is connected to the moving frame 402. The movable frame 402 has a frame structure, and the glue box 403 is located inside the movable frame 402. The glue box 403 is fixed on top of the support 401 by means of a support beam 420. The top of the movable frame 402 is provided with a bearing wall 405 recessed into the glue box 403, and the bearing wall 405 is placed into the glue box 403 from the top. Twenty-four sliding grooves 406 are distributed on the bearing wall 405, communication holes 407 are formed in the bottom wall of each sliding groove 406, and gluing pieces 408 corresponding to the twenty-four material taking units 201 one by one are vertically arranged in the sliding grooves 406 in a sliding manner. The glue spreading piece 408 is provided with a vertical channel 409, the top end of the vertical channel 409 is matched with the upper shell 100 for filtering the liquid medicine, and the bottom end of the vertical channel 409 is communicated with the communication hole 407. An elastic member 410 is sandwiched between the glue member 408 and the bottom wall of the chute 406. The elastic member 410 may employ a spring or a leaf spring, etc. The vertical glue cylinder 404 drives the moving frame 402 to lift so that the glue member 408 floats out of or dips into the glue box 403.

Glue is filled in the glue box 403. When the transfer device 2 moves with the upper filter case 100 to a position right above the glue spreading device 4, the vertical glue spreading cylinder 404 drives the moving frame 402 to rise, the glue spreading member 408 on the carrying wall 405 floats out of the glue box 403, and the top of the vertical channel 409 wraps the bottom end of the upper filter case 100, so as to spread glue on the upper filter case 100. After the glue is applied, the vertical glue cylinder 404 drives the moving frame 402 to descend, and the glue application member 408 on the carrying wall 405 is immersed in the glue box 403. Glue in the glue box 403 sequentially passes through the communication hole 407 and the vertical channel 409 to supplement the glue in the vertical channel 409. Because the upper case 100 has a certain fluctuation in the arrangement height of the bottom of the transfer device 2, the elastic member 410 and the glue spreading member 408 vertically sliding along the chute 406 can compensate for the fluctuation, and prevent the upper case 100 from being crushed by the glue spreading member 408.

Preferably, based on the fig. 8 and 9, two second linear bearings 417 are vertically disposed at the top plate of the supporting frame 401, the two second linear bearings 417 are symmetrically disposed at two sides of the vertical glue spreading cylinder 404, and two second lifting shafts 418 respectively slidably disposed at the bottom of the moving frame 402 are disposed at the second lifting shafts 418 respectively, so as to ensure the lifting stability of the moving frame 402. Simultaneously, the bottom of two second lift shafts 418 is connected simultaneously on connecting plate 421, and the top of connecting plate 421 is provided with third locating part 419. The third limiting member 419 may also be a limiting block or an adjustable limiting screw. When the vertical glue spreading cylinder 404 drives the moving frame 402 to rise, the third limiting member 419 is abutted to the bottom of the top plate of the supporting frame 401, so as to ensure the accuracy of the rising distance of the moving frame 402.

Preferably, based on fig. 8 and 9, the top of the movable frame 402 is provided with a photoelectric switch 416, and the connection line of the transmitting end and the receiving end of the photoelectric switch 416 is arranged above all the glue spreading pieces 408, and the photoelectric switch 416 is connected with an external monitor. When the glue application is completed, after the glue application member 408 descends, if the upper shell 100 falls onto the glue application member 408 from the transfer device 2, the passage of the photoelectric switch 416 will be blocked, and an alarm of an external monitor is caused to remind the staff to process in time.

Further, based on the illustration of fig. 8, the device further comprises a monitoring box 411 communicated with the glue box 403, wherein the monitoring box 411 and the glue box 403 form a communicating vessel, and the liquid level inside the communicating vessel is equal to the liquid level inside the glue box 403. The top of the monitoring box 411 is provided with a glue storage box 412, and the bottom end of the glue storage box 412 is provided with an electromagnetic valve 413; a floating ball 414 is arranged in the monitoring box, a proximity switch 415 positioned at the top of the floating ball 414 is arranged in the monitoring box, and the proximity switch 415 is connected with the electromagnetic valve 413 through a PLC.

The liquid level in the glue box 403 drops and the liquid level in the monitoring box 411 drops synchronously, and the floating ball 414 is far away from the proximity switch 415. When glue is required to be added into the glue box 403, the proximity switch 415 detects that the floating ball 414 descends to be far away from a specific position, the proximity switch 415 is opened through the PLC control electromagnetic valve 413, and glue in the glue storage box 412 can be added into the monitoring box 411 through the electromagnetic valve 413 for glue addition. When the liquid level rises to a proper position again, the floating ball 414 approaches the proximity switch 415 to a specific position, the proximity switch 415 is closed by the PLC control electromagnetic valve 413, and the glue supplementing is finished.

Further, as shown in fig. 2 and 11, the top of the frame 1 is provided with a slide rail 101, a transfer cylinder 102 and a glue cylinder 103. The transfer device 2 is slidably disposed on the sliding rail 101, and the extension directions of the transfer cylinder 102 and the glue spreading cylinder 103 are parallel to the extension direction of the sliding rail 101. The output end of the transfer cylinder 102 is connected to the transfer device 2, and when the output end of the transfer cylinder 102 moves to the in-end and the far-end, the material taking unit 201 is aligned to the placement groove 302 and the lower case 300, respectively. The glue cylinder 103 is in extending abutment with the transfer device 2 so that the pick-up unit 201 is in moving alignment from above the carrier 301 to the glue device 4.

In this embodiment, in order to ensure the stability of the transfer device 2, two sets of transfer devices 2 may be provided, each set of transfer devices 2 being provided with twelve material taking units 201, considering that twenty-four upper cases 100 are arranged at a longer distance. Correspondingly, the sliding rail 101 is provided with a transfer sliding plate 105 in a sliding manner, and the mounting seats 202 of the two groups of transfer devices 2 are arranged on the transfer sliding plate 105. The output end of the transfer cylinder 102 is connected with the transfer slide plate 105, and the output end of the glue spreading cylinder 103 is in extending and abutting contact with the transfer slide plate 105. Of course, in other embodiments, the number of transfer devices 2 may be adjusted according to the actual situation.

Example 2:

the embodiment provides a liquid medicine filter upper shell material loading assembly device, based on the scheme that fig. 2 and 11 show, the difference with embodiment 1 lies in: the bottom of transfer device 2 still is provided with receiver 5, and receiver 5 installs in frame 1, and receiver 5 is located the side that glue spreader 4 deviates from loading attachment 3. At this time, the transfer device 2 corresponds to four working positions on the frame 1, which are respectively: above the carrier 301, above the glue applicator 4, above the storage box 5 and above the carousel transported lower shell 300.

The arrangement of the storage box 5 makes the operation sequence of the feeding and assembling device of the upper shell of the liquid medicine filter different from that of the embodiment 1. In detail, in the initial state, the transferring device 2 is located above the carrier 301, and all the independent driving devices on the transferring device 2 act simultaneously to control the material taking unit 201 to take out all the upper shells 100 on the carrier 301. Next, the transfer device 2 is moved above the glue applicator 4, and all of the upper shells 100 on the transfer device 2 are dipped with glue. Subsequently, the transfer device 2 moves directly over the storage box 5 to above the turntable.

The pre-process is performed while the above steps are performed, and the lower case 300, to which the filtering membrane 200 is mounted, is inspected. If there are no rejects, the lower case 300 is transported by the turntable to just below the transfer device 2, and the transfer device 2 assembles the upper case 100 to the lower case 300. If defective products exist, the transferring device 2 will reversely move to the position right above the storage box 5, signals of the pre-detection procedure are transmitted to corresponding independent driving equipment, the material taking unit 201 is driven to put down the upper shell 100 corresponding to the defective lower shell 300, the corresponding upper shell 100 falls into the storage box 5, then, the transferring device 2 moves to the position right above the lower shell 300 again, and the assembly is carried out after the lower shell 300 is transported by the turntable.

The advantage of the above operation mode over the embodiment 1 is that the transferring device 2 does not need to wait for the completion of the pre-detection process and then operate to grasp the upper shell 100 on the carrier 301, and the pre-detection process and the transferring of the upper shell 100 by the transferring device 2 can be performed synchronously. In the actual production process, the proportion of the defective lower case 300 is low, so that the assembly efficiency is not excessively affected by the placement of the upper case 100 into the storage box 5 by the transfer device 2. Overall, the assembly efficiency of the solution of this embodiment is higher than that of embodiment 1.

The upper case 100 stored in the storage box 5 cannot be fed again because of the glue being applied, and can be utilized by recycling and re-injection molding.

The top of the frame 1 is provided with a slide rail 101, a transfer cylinder 102, a gluing cylinder 103 and a rejecting cylinder 104. The transfer device 2 is slidably arranged on the sliding rail 101, the extension directions of the transfer cylinder 102, the gluing cylinder 103 and the removing cylinder 104 are parallel to the extension direction of the sliding rail 101, the transfer cylinder 102 and the gluing cylinder 103 are positioned on one side of the sliding rail 101 facing the feeding device 3, and the removing cylinder 104 is positioned on one side of the sliding rail 101 facing away from the feeding device 3.

The output end of the transfer cylinder 102 is connected to the transfer device 2, and when the output end of the transfer cylinder 102 moves to the in-end and the far-end, the material taking unit 201 is aligned to the placement groove 302 and the lower case 300, respectively. The glue cylinder 103 is in extending abutment with the transfer device 2 so that the pick-up unit 201 is aligned to the glue device 4 from above the carrier 301. The rejecting cylinder 104 is in extending abutment with the transfer device 2, so that the material taking unit 201 is placed on top of the storage box 5.

The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.

Claims (10)

1. The utility model provides a liquid medicine filter epitheca material loading assembly device, includes frame (1), the top of frame (1) is provided with transfer device (2) in a sliding way, the bottom of transfer device (2) is provided with loading attachment (3) and rubber coating device (4), loading attachment (3) with rubber coating device (4) are arranged along the slip direction of transfer device (2); the feeding device (3) comprises a carrier (301), placing grooves (302) for accommodating the upper shells (100) are arranged on the carrier (301), and the transferring device (2) is provided with a material taking unit (201) which is arranged corresponding to each placing groove (302);

the method is characterized in that: each material taking unit (201) is provided with an independent driving device in signal connection with the front detection procedure.

2. The medical fluid filter upper shell loading assembly device of claim 1, wherein: the transfer device (2) further comprises a mounting seat (202), a lifting cylinder (203) and a lifting bracket (204); the lifting cylinder (203) is connected with the mounting seat (202), and the lifting bracket (204) is positioned at the bottom of the mounting seat (202) and is connected with the output end of the lifting cylinder (203); the mounting seat (202) is arranged on the frame (1) in a sliding manner;

the lifting support (204) is provided with a mounting plate (205) and a material returning plate (206) positioned at the bottom of the mounting plate (205), the independent driving equipment is a vertical cylinder (207), and the material taking unit (201) comprises a material taking rod (208) and a vertical material returning barrel (209) arranged at the bottom of the material returning plate (206); the vertical cylinder (207) install in mounting panel (205), the top of extracting rod (208) with the output of vertical cylinder (207) is connected, extracting rod (208) slip wear to locate vertical material return cylinder (209), the bottom of extracting rod (208) is provided with the slip and extends joint portion (210) of vertical material return cylinder (209) bottom, joint portion (210) and liquid medicine filter's epitheca (100) assorted.

3. The medical fluid filter upper shell loading assembly device of claim 2, wherein: the clamping part (210) is a hollow clamping column, and a plurality of elastic notches (211) are formed around the bottom of the hollow clamping column.

4. The medical fluid filter upper shell loading assembly device of claim 2, wherein: the lifting device is characterized in that a first linear bearing (213) is vertically arranged on the mounting seat (202), a first lifting shaft (214) penetrating through the first linear bearing (213) in a sliding mode is arranged at the top of the lifting support (204), a limiting plate (215) is arranged at the top of the first lifting shaft (214), and a first limiting piece (216) located at the top of the lifting cylinder (203) is arranged on the limiting plate (215).

5. The medical fluid filter upper shell loading assembly device of claim 1, wherein: the feeding device (3) further comprises a vibration discharging device (303), and discharging grooves (304) are linearly distributed on the vibration discharging device (303);

each discharging groove (304) corresponds to two placing grooves (302), and the carrier (301) is movably arranged relative to the vibration discharging device (303) along the arrangement direction of the discharging grooves (304); by movement of the carrier (301), the placement slots (302) at all odd digits and the placement slots (302) at all even digits are alternately aligned to the corresponding discharge slots (304).

6. The medical fluid filter upper shell loading assembly device of claim 5, wherein: the machine frame (1) is provided with a dislocation slide rail (305), a dislocation cylinder (306) and a limit cylinder (307), and the dislocation slide rail (305), the dislocation cylinder (306) and the limit cylinder (307) all extend along the arrangement direction of the placing groove (302);

the carrier (301) is slidably arranged on the dislocation slide rail (305), and the output end of the dislocation cylinder (306) is connected with the carrier (301); the frame (1) is provided with a second limiting part (308), the output end of the dislocation cylinder (306) is in extending and abutting joint with the second limiting part (308), and the limiting cylinder (307) is in extending and abutting joint with the carrier (301).

7. The medical fluid filter upper shell loading assembly device of claim 1, wherein: the gluing device (4) comprises a movable frame (402), a glue box (403) and a vertical gluing cylinder (404) positioned at the bottom of the glue box (403); the vertical gluing cylinder (404) is mounted on the frame (1), the output end of the vertical gluing cylinder (404) is connected with the movable frame (402), the movable frame (402) is provided with a bearing wall (405), and the bearing wall (405) is placed into the glue box (403) from the top;

the bearing walls (405) are provided with sliding grooves (406), the bottom wall of each sliding groove (406) is provided with a communication hole (407), and glue spreading pieces (408) corresponding to the material taking units (201) are vertically arranged in the sliding grooves (406) in a sliding manner; the gluing piece (408) is provided with a vertical channel (409), the top end of the vertical channel (409) is matched with the upper shell (100), and the bottom end of the vertical channel (409) is communicated with the communication hole (407); an elastic piece (410) is clamped between the gluing piece (408) and the bottom wall of the chute (406);

the vertical gluing cylinder (404) drives the movable frame (402) to lift so that the gluing piece (408) floats out of or is immersed into the glue box (403).

8. The medical fluid filter upper shell loading assembly device of claim 7, wherein: the device also comprises a monitoring box (411) communicated with the glue box (403), wherein the monitoring box (411) and the glue box (403) form a communicating vessel; the top of the monitoring box (411) is provided with a glue storage box (412), and the bottom end of the glue storage box (412) is provided with an electromagnetic valve (413); a floating ball (414) is arranged in the monitoring box, a proximity switch (415) positioned at the top of the floating ball (414) is arranged in the monitoring box, and the proximity switch (415) is connected with the electromagnetic valve (413).

9. The medical fluid filter upper shell loading assembly device of claim 1, wherein: the bottom of transfer device (2) still is provided with receiver (5), receiver (5) are located rubber coating device (4) deviate from one side of loading attachment (3).

10. The medical fluid filter upper shell loading assembly device of claim 9, wherein: the top of the frame (1) is provided with a sliding rail (101), a transfer cylinder (102), a gluing cylinder (103) and a removing cylinder (104), the transfer device (2) is slidably arranged on the sliding rail (101), and the extension directions of the transfer cylinder (102), the gluing cylinder (103) and the removing cylinder (104) are parallel to the extension direction of the sliding rail (101);

the output end of the transfer cylinder (102) is connected with the transfer device (2) so as to align the material taking unit (201) to the placing groove (302) or the lower shell (300); the gluing cylinder (103) is in extending abutment with the transfer device (2) so as to align the material taking unit (201) to the gluing device (4); the rejecting cylinder (104) is in extending abutting connection with the transferring device (2), so that the material taking unit (201) is arranged at the top of the storage box (5).

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