CN216024134U - Take filtration membrane draw cap and automatic kludge thereof - Google Patents

Abstract

The utility model is suitable for the technical field of manufacturing of diagnostic instruments, and provides an extraction cap with a filtering membrane and an automatic assembling machine thereof, wherein the extraction cap with the filtering membrane comprises: one draws the sheath, one draws the cap body, its detachable fixed connection in draw on the tip of sheath, wherein, the inside of drawing the cap body is formed with a holding cavity to and, a filtration membrane, it inlays to establish and is fixed in the holding cavity, just filtration membrane's periphery lateral wall with the mutual butt of the interior peripheral wall of holding cavity, be in the same place the filtration and the instrument combination of liquid medicine or reagent on the one hand, the automation has been carried out with filtration membrane and the equipment that draws the cap simultaneously, has reduced the work load that manual operation brought, has also avoided manual equipment for drawing the pollution that cap and filtration membrane caused, simultaneously, not only solved the self-filtration problem of reagent, also solved the automatic feeding problem of material.

Description

Take filtration membrane draw cap and automatic kludge thereof

Technical Field

The utility model belongs to the technical field of manufacturing of diagnostic instruments, and particularly relates to an extraction cap with a filtering membrane and an automatic assembling machine thereof.

Background

With the continuous development of in vitro rapid diagnostic instruments and reagents, the in vitro diagnostic instruments are always pursued to be rapid, simple and practical, some diagnostic instruments in the past need to be subjected to external filtration after sampling, and if the operating environment does not reach the standard, the reagent is polluted, and the test result is seriously influenced; if the operation is performed in a qualified environment, the result cannot be detected in time, and the diagnosis of the state of an illness by a doctor is delayed.

Therefore, for the in vitro rapid diagnostic apparatus, a device with a filter is urgently needed, and the device integrates sampling, filtering and sealing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a taking cap with a filtering membrane and an automatic assembling machine thereof, aiming at solving the problems mentioned in the background technology.

The utility model is thus achieved, an extraction cap comprising: one draws the sheath, one draws the cap body, its detachable fixed connection in draw on the tip of sheath, wherein, the inside of drawing the cap body is formed with an accommodation cavity to and, a filtration membrane, it inlays to establish and is fixed in the accommodation cavity, just filtration membrane's outer peripheral lateral wall with the mutual butt of inner peripheral lateral wall of accommodation cavity.

An automatic assembling machine for extracting caps, comprising: a machine table, the top of which is rotatably connected with a disc, a feeding mechanism, a first assembly mechanism and a second assembly mechanism are arranged around the outer side of the disc, wherein, one end part of the feeding mechanism is connected with the first feeding mechanism, the first feeding mechanism is internally provided with the extraction sheath, the extraction sheath is conveyed to the feeding mechanism through the first feeding mechanism, one end part of the first assembly mechanism is fixedly connected with the second feeding mechanism, the second feeding mechanism is internally provided with an extraction cap body which is used for conveying the extraction cap body to the first assembly mechanism through the second feeding mechanism and completing the installation of the extraction cap body and the extraction sheath, one end part of the second assembly mechanism is fixedly connected with the third feeding mechanism, and a filtering film is arranged inside the third feeding mechanism, and conveying the filtering membrane into the second assembly mechanism through the third feeding mechanism to finish the installation of the filtering membrane in the extraction cap body.

Preferably, the method further comprises the following steps: encircle set up in detection mechanism and finished product conveying mechanism in the disc outside, wherein, detection mechanism is used for detecting the finished product of installation completion, finished product conveying mechanism is used for selecting and carrying certified products/defective work.

Preferably, the feeding mechanism includes: a frame fixedly arranged on the machine table, a dislocation cylinder is fixedly connected on one side part of the frame, a material distributing plate is fixedly connected to the output end of the dislocation cylinder and used for carrying out powder on the extraction sheath conveyed by the first feeding mechanism, a mounting plate is arranged at the top end of the frame, and the mounting plate is fixedly connected with a first upper and lower cylinder, the output end of the first upper and lower cylinder is fixedly connected with a first extraction plate, and the bottom of the first extracting plate is sequentially provided with a plurality of first extracting heads used for clamping the extracting sheath, the frame is also provided with a first front and back air cylinder, the output end of the first front and back air cylinder is connected with one side part of the mounting plate, and the first upper and lower cylinders are driven to move in the horizontal direction through the extension and retraction of the output end of the first front and rear cylinders.

Preferably, the first assembling mechanism includes: a fixing frame fixedly connected with the machine table, wherein a transverse cutting cylinder is fixedly connected to one side part of the fixing frame, a transverse cutting plate used for shunting the extraction cap body conveyed by the second feeding mechanism is fixedly connected to the output end of the transverse cutting cylinder, a connecting plate is also fixedly mounted at the top part of the fixing frame, a second upper cylinder and a second lower cylinder are fixedly mounted on the connecting plate, a second extraction plate is fixedly connected to the output end of the second upper cylinder and the second lower cylinder, a plurality of second extraction heads used for clamping the extraction cap body are sequentially mounted at the bottom of the second extraction plate, a second front cylinder and a second rear cylinder are further mounted on the fixing frame, the output ends of the second front cylinder and the second rear cylinder are connected to one side part of the connecting plate, and the displacement of the second upper cylinder and the second lower cylinder in the horizontal direction is driven by the expansion of the output ends of the second front cylinder and the second rear cylinder, and a material ejecting cylinder is arranged below the fixing frame, and a tool is installed at the top of the material ejecting cylinder.

Preferably, the second assembly mechanism includes: a fixed connection in mounting bracket on the board, fixed mounting has a blank cylinder on the lateral part of mounting bracket, fixedly connected with a pair of warp on the output of blank cylinder the third feeding mechanism carries the cutting board that filtration membrane carried out the blank, still install cylinder about the third on the mounting bracket, fixedly connected with sucking disc cylinder manifold on the output of cylinder about the third, the bottom of sucking disc cylinder manifold has connected gradually a plurality of suction inlet connecting rods, and every the bottom of suction inlet connecting rod all communicates there is a sucking disc, one side of cylinder about the third still with the output fixed connection of cylinder around the third, through cylinder is realized around the third cylinder is in the cylinder is in along the horizontal direction removal on the mounting bracket.

Preferably, each sucking disc is in threaded connection with the inside of the suction port connecting rod, and a plurality of capillary holes are formed in the bottom of each sucking disc.

Preferably, the detection mechanism includes: a fixed connection in support on the board, cylinder about fixedly connected with fourth on the support, just fixed mounting has the loading board on the output of cylinder about the fourth, run through on the loading board and set up a plurality of detection posts, the top fixedly connected with that detects the post detects the piece, detect the piece with between the loading board cup joint on the outer wall of detection post and be fixed with the spring, be located it is a plurality of still to correspond on a lateral part of loading board the detection post is provided with optic fibre.

Preferably, the finished product conveying mechanism includes: the connecting frame is fixedly connected to the machine table, a fifth upper and lower air cylinder is fixedly connected to the connecting frame, a blanking air cylinder is fixedly connected to the output end of the fifth upper and lower air cylinder, a fourth front and rear air cylinder is further arranged on one side of the connecting frame, the output end of the fourth front and rear air cylinder is fixedly connected to one side of the fifth upper and lower air cylinder and used for driving the fifth upper and lower air cylinder to horizontally move, a finished product conveying channel is arranged at the bottom of the connecting frame, a defective product conveying channel is further arranged in the finished product conveying channel, a positioning air cylinder is further symmetrically arranged on one side of the fifth upper and lower air cylinder and is provided with the fourth front and rear air cylinder, and the positioning air cylinder corresponds to the defective product conveying channel.

Preferably, the first feeding mechanism, the second feeding mechanism and the third feeding mechanism are all vibrating discs.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a taking cap with a filtering membrane and an automatic assembling machine thereof, which comprises:

on the one hand, the filtering of the liquid medicine or the reagent is combined with the instrument, and meanwhile, the filtering membrane and the extracting cap are assembled automatically, so that the workload caused by manual operation is reduced, the pollution caused by the extracting cap and the filtering membrane due to manual assembly is avoided, and meanwhile, the self-filtering problem of the reagent and the automatic feeding problem of materials are solved.

Drawings

FIG. 1 is a cross-sectional view of an extraction cap of the present invention;

FIG. 2 is a schematic view of the extraction cap of the present invention;

FIG. 3 is a schematic structural view of an automatic assembling machine according to the present invention;

FIG. 4 is a schematic mechanism diagram of the feeding mechanism of the present invention;

FIG. 5 is a schematic structural diagram of a loading structure and a machine table according to the present invention;

FIG. 6 is a schematic structural view of a first assembly mechanism according to the present invention;

FIG. 7 is a front view of a first assembly mechanism of the present invention;

FIG. 8 is a schematic structural view of a second assembly mechanism according to the present invention;

FIG. 9 is a front view of a second assembly mechanism of the present invention;

FIG. 10 is a front cross-sectional view of a suction cup manifold plate of the present invention;

FIG. 11 is a schematic view showing a connecting structure of a suction port connecting rod and a suction cup in the present invention;

FIG. 12 is a bottom view of the suction cup of the present invention;

FIG. 13 is a schematic view of the detecting mechanism of the present invention;

FIG. 14 is a schematic view of a connection structure of a detecting mechanism and a machine table according to the present invention;

FIG. 15 is a schematic structural view of a finished product conveying mechanism according to the present invention;

FIG. 16 is a schematic view of the work of the product conveying mechanism of the present invention;

in the figure:

1. extracting the sheath;

2. an extraction cap body; 21. an accommodating cavity;

3. a filtration membrane;

4. a machine platform;

5. a disc;

6. a feeding mechanism; 61. a frame; 62. a dislocation cylinder; 63. a material distributing plate; 64. mounting a plate; 65. a first upper and lower cylinder; 66. a first extraction plate; 67. a first extraction head; 68. a first front and rear cylinder;

7. a first assembly mechanism; 71. a fixed mount; 72. a transverse cutting cylinder; 73. transversely cutting the plate; 74. a connecting plate; 75. a second upper and lower cylinder; 76. a second extraction plate; 77. a second extraction head; 78. a second front and rear cylinder; 79. a material ejection cylinder; 791. assembling;

8. a second assembly mechanism; 81. a mounting frame; 82. a material cutting cylinder; 83. a material cutting plate; 84. a third upper and lower cylinder; 85. a suction cup bus bar; 86. a suction port connecting rod; 87. a suction cup; 871. capillary pores; 88. a third front and rear cylinder;

9. a first feeding mechanism;

10. a second feeding mechanism;

11. a third feeding mechanism;

12. a detection mechanism; 121. a support; 122. a fourth upper and lower cylinder; 123. a carrier plate; 124. a detection column; 125. detecting a sheet; 126. a spring; 127. an optical fiber;

13. a finished product conveying mechanism; 131. a connecting frame; 132. a fifth upper and lower cylinder; 133. a blanking cylinder; 134. a fourth front and rear cylinder; 135. a finished product conveying channel; 136. a defective product conveying passage; 137. and (5) positioning the air cylinder.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

Referring to fig. 1-2, the present invention provides an extraction cap, comprising:

one draws sheath 1, one draws cap body 2, its detachable fixed connection on drawing the tip of sheath 1, wherein, draws the inside of cap body 2 and is formed with an accommodation cavity 21 to and, a filtration membrane 3, it inlays to be established and is fixed in the accommodation cavity 21, and the mutual butt of the outer peripheral lateral wall of filtration membrane 3 and the inner peripheral lateral wall of accommodation cavity 21.

It is specific, draw sheath 1 and draw sealed block between the cap body 2 and connect to, filtration membrane 3 sets up in drawing the inside holding cavity 21 of seting up of cap body 2, thereby has guaranteed the connection that filtration membrane 3 can be stable and has drawn the inside of cap body 2, and then, has guaranteed its normal work.

Referring to fig. 3-5, an automatic assembling machine for extracting caps comprises: a board 4, rotatable being connected with a disc 5 in its top, the outside that is located disc 5 still encircles and is provided with feed mechanism 6, and a tip of feed mechanism 6 is connected with first feeding mechanism 9, and is provided with in the first feeding mechanism 9 and draws sheath 1, will draw sheath 1 through first feeding mechanism 9 and carry to feed mechanism 6, and feed mechanism 6 includes: fixed mounting is in frame 61 on board 4, a fixedly connected with dislocation cylinder 62 on a lateral part of frame 61, the rigid coupling has a branch flitch 63 on the output of dislocation cylinder 62, divide flitch 63 to carry out the powder to drawing sheath 1 through the transport of first feeding mechanism 9, the top of frame 61 is provided with a mounting panel 64, and the first upper and lower cylinder 65 of fixedly connected with on the mounting panel 64, it is fixed with first board 66 that draws to connect on the output of first upper and lower cylinder 65, and a plurality of first heads 67 that draw that are used for pressing from both sides drawing sheath 1 are installed in proper order to the bottom of first board 66 that draws, still install a first front and back cylinder 68 on the frame 61, and the output of first front and back cylinder 68 is connected on a lateral part of mounting panel 64, the flexible displacement of first upper and lower cylinder 65 in the horizontal direction of drive through first front and back cylinder 68 output.

Specifically, the extraction sheath 1 is placed in a first feeding mechanism 9, the extraction sheath 1 is conveyed to a designated position through a feeding rail of the first feeding mechanism 9, a staggered cylinder 62 moves to drive a material distribution plate 63 to move left and right, four extraction sheaths 1 are placed in grooves of the material distribution plate 63, then, a first upper cylinder 65 and a first lower cylinder 65 move downwards to drive a first extraction head 67 mounted on a first extraction plate 66 to extend into the grooves of the material distribution plate 63, the first extraction head 67 generates vacuum through a vacuum generator to suck the extraction sheath 1, the first upper cylinder 65 and the first lower cylinder 65 move upwards, after the designated position is reached, a first front cylinder 68 and a first rear cylinder 68 move backwards to drive the first extraction plate 66 sucked with the extraction sheath 1 and the first extraction head 67 to move together above a tool 791, the first upper cylinder 65 and the lower cylinder 65 move downwards, when the extraction sheath 1 is placed at the designated position of the tool 791, the first extraction head 67 leaks in vacuum, after the first up-down cylinder 65 moves upward to return to the designated position, the first front-rear cylinder 68 moves forward to the original position to start the next material taking operation.

It should be noted that the power motor drives the disc 5 on the divider to rotate, and the tool 791 for installing the extraction sheath 1 moves to the first assembling mechanism 7.

Referring to fig. 3 and 6-7, one end of the first assembling mechanism 7 is fixedly connected with a second feeding mechanism 10, and the second feeding mechanism 10 is internally provided with an extraction cap body 2 for conveying the extraction cap body 2 to the first assembling mechanism 7 through the second feeding mechanism 10 and completing the installation of the extraction cap body 2 and the extraction sheath 1, the first assembling mechanism 7 includes: a fixed frame 71 fixedly connected with the machine table 4, a transverse cutting cylinder 72 is fixedly connected on one side part of the fixed frame 71, a transverse cutting plate 73 for shunting the extraction cap body 2 conveyed by the second feeding mechanism 10 is fixedly connected on the output end of the transverse cutting cylinder 72, a connecting plate 74 is also fixedly installed on the top part of the fixed frame 71, a second upper cylinder 75 and a second lower cylinder 75 are installed and fixed on the connecting plate 74, a second extraction plate 76 is fixedly connected on the output end of the second upper cylinder 75, a plurality of second extraction heads 77 for clamping and taking the extraction cap body 2 are sequentially installed at the bottom part of the second extraction plate 76, a second front cylinder 78 and a second rear cylinder 78 are also installed on the fixed frame 71, the output ends of the second front cylinder 78 and the second rear cylinder 78 are connected on one side part of the connecting plate 74, the second upper cylinder 75 and the second rear cylinder 78 are driven to move in the horizontal direction by the expansion of the output ends of the second front cylinder 78, a material ejecting cylinder 79 is also arranged below the fixed frame 71, and a tool 791 is installed at the top of the ejecting cylinder 79.

Specifically, draw cap body 2 and put into second feeding mechanism 10, will draw cap body 2 through the material loading track of second feeding mechanism 10 and carry preset position, crosscut cylinder 72 drives crosscut board 73 side-to-side motion, draw four and draw cap body 2, cylinder 75 about the second drives second that installs on connecting plate 74 and draws board 76 and move down, when drawing board 76 with the second and inserting and drawing cap body 2, draw and live and draw cap body 2 through vacuum generator second and draw board 76 suction, cylinder 75 about the second drives the second that installs on connecting plate 74 and draws head 77 rebound, power motor drives disc 5 on the decollator and rotates, the frock 791 that the sheath 1 was drawn in the installation well moves to first equipment mechanism 7 department.

It should be noted that, the second front and rear air cylinder 78 moves backward, when reaching the designated position above the tooling 791, the second up and down air cylinder 75 drives the second extraction head 77 installed on the connecting plate 74 to move downward, meanwhile, the material ejection air cylinder 79 drives the tooling 791 to move upward, under the action of the up and down force, the extraction sheath 1 and the extraction cap body 2 are installed together, then, the vacuum in the second extraction head 77 is broken, the second up and down air cylinder 75 drives the second extraction head 77 installed on the connecting plate 74 to move upward, meanwhile, the material ejection air cylinder 79 drives the tooling 791 to move downward, the second up and down air cylinder 75 moves upward to the designated position, and the second front and rear air cylinder 78 moves forward to the original position.

Then the disc 5 rotates, the extraction cap body 2 and the extraction sheath 1 move to the second assembly mechanism 8 after being assembled, the filter membrane 3 transmits the filter membrane 3 to a designated position through a third feeding mechanism 11 of the second assembly mechanism 8,

referring to fig. 3 and 8-12, a third feeding mechanism 11 is fixedly connected to an end of the second assembling mechanism 8, a filtering membrane 3 is disposed inside the third feeding mechanism 11, the filtering membrane 3 is conveyed into the second assembling mechanism 8 by the third feeding mechanism 11, and the filtering membrane 3 is mounted in the extraction cap body 2, and the second assembling mechanism 8 includes: a mounting frame 81 fixedly connected with the machine table 4, a blanking cylinder 82 is fixedly arranged on one side part of the mounting frame 81, a pair of blanking plates 83 for blanking the filtering membrane 3 conveyed by the third feeding mechanism 11 is fixedly connected on the output end of the blanking cylinder 82, a third upper and lower cylinder 84 is also arranged on the mounting frame 81, a sucking disc collecting plate 85 is fixedly connected on the output end of the third upper and lower cylinder 84, a plurality of suction port connecting rods 86 are sequentially connected with the bottom of the sucking disc collecting plate 85, and the bottom of each suction port connecting rod 86 is communicated with a suction cup 87, one side of the third upper and lower air cylinders 84 is fixedly connected with the output end of the third front and rear air cylinders 88, the third upper and lower air cylinders 84 move on the mounting frame 81 along the horizontal direction through the third front and rear air cylinders 88, each sucker 87 is connected in the suction port connecting rod 86 in a threaded manner, and a plurality of capillary holes 871 are formed in the bottom of each sucker 87.

Specifically, the material cutting plate 83 is driven by the material cutting cylinder 82 to move left and right to switch the four filter membranes 3 to the correct positions, the third upper and lower cylinders 84 move downwards to drive the suction cup bus plate 85 and the suction cups 87 thereon to move downwards, the suction cups 87 form a certain vacuum to suck the filter membranes 3 through the suction cup bus plate 85, the third upper and lower cylinders 84 move upwards to suck the filter membranes 3 from the material cutting plate 83, the third front and rear cylinders 88 move towards the disc 5, when the specified position above the tooling 791 is reached, the third upper and lower cylinders 84 move downwards until the filter membranes 3 are inserted into the specified position in the accommodating cavity 21, the suction cup bus plate 85 breaks the vacuum, the third upper and lower cylinders 84 move upwards, the suction cups 87 break away from the filter membranes 3, then the disc 5 rotates to the detection mechanism 12, the presence or absence of the filter membranes 3 is detected through photoelectricity, the disc 5 rotates to the finished product conveying mechanism 13 again, the qualified products and the unqualified products are discharged respectively through the discharging air cylinder 133.

It should be noted that in this embodiment, the suction cup 87 adopts a design of a plurality of capillary holes 871, and through experimental tests, it is found that the design effectively solves the problem of automatic extraction of the mesh-shaped object at present.

In some embodiments, the suction cup 87 is fixed to the suction port connecting rod 86 through a screw thread, the fine capillary holes 871 are densely distributed at the bottom of the suction cup 87, the pore diameter of the capillary holes 871 is as low as 0.1mm or even below 0.1mm according to the mesh design of the mesh, and the capillary holes 871 are designed because the ventilation amount of each capillary hole 871 is small, even if part of the capillary holes 871 are not blocked by an object, the vacuum degree cannot be greatly leaked, and a porous object can be effectively sucked.

In other embodiments, the capillary opening 871 can be any shape other than circular. The arrangement of the capillary openings 871 is not only a schematic way, but also can be arbitrarily arranged according to the shape of the suction cup 87.

Please refer to fig. 3, 13-14, which further includes: encircle detection mechanism 12 who sets up in the disc 5 outside, wherein, detection mechanism 12 is used for detecting the finished product of installation completion, and detection mechanism 12 includes: a support 121 of fixed connection on board 4, cylinder 122 about fixedly connected with fourth on support 121, and fixed mounting has loading board 123 on the output of cylinder 122 about the fourth, run through on loading board 123 and set up a plurality of detection post 124, the top fixedly connected with that detects post 124 detects piece 125, it is fixed with spring 126 to cup joint on the outer wall of the detection post 124 between detection piece 125 and the loading board 123, it is provided with optic fibre 127 still to correspond a plurality of detection post 124 on a lateral part that is located loading board 123.

Specifically, the detection mechanism 12 is fixed on the machine table 4 by a support 121, a fourth upper and lower cylinder 122 is fixed on the support 121, a detection column 124 is fixed on the fourth upper and lower cylinder 122, a spring 126 is arranged at the upper end of the detection column 124, a detection sheet 125 is arranged at the top of the spring 126, an optical fiber 127 is also arranged on a bearing plate 123 of the detection column 124, a product with a filtering membrane 3 is arranged, the product moves to the detection mechanism 12 along with the rotation of the disc 5, stays under the detection column 124, the fourth upper and lower cylinder 122 moves downwards to drive the detection column 124 to be inserted into a product cavity downwards, when no filtering membrane 3 is arranged in the product cavity, the optical fiber 127 cannot detect the detection sheet 125, the optical fiber 127 transmits a signal to the host PLC to judge that the product is unqualified, when the filtering membrane 3 in the product cavity is not arranged in place, the detection column 124 is driven by the fourth upper and lower cylinder 122 to continue to push the filtering membrane 3 downwards, the filter membrane 3 is installed at the correct position, if the filter membrane 3 is installed at the correct position, the optical fiber 127 can just detect the detection piece 125, the PLC judges that the product at the position is qualified, if the position where the filter membrane 3 is installed for the first time is unreasonable, the detection column 124 cannot install the detection piece at the correct position, the position of the detection piece 125 is higher than the optical fiber 127, the optical fiber 127 cannot detect the detection piece 125, and the PLC still judges that the product at the position is unqualified.

Please refer to fig. 3, 15-16, which further includes: finished product conveying mechanism 13, finished product conveying mechanism 13 is used for selecting and carrying the certified products/defective products, and finished product conveying mechanism 13 includes: a connecting frame 131 fixedly connected to the machine platform 4, a fifth upper and lower air cylinder 132 fixedly connected to the connecting frame 131, a blanking air cylinder 133 fixedly connected to an output end of the fifth upper and lower air cylinder 132, a fourth front and rear air cylinder 134 further provided at one side of the connecting frame 131, and an output end of the fourth front and rear air cylinder 134 fixedly connected to one side of the fifth upper and lower air cylinder 132 for driving the fifth upper and lower air cylinder 132 to move horizontally, a finished product conveying passage 135 provided at the bottom of the connecting frame 131, and a defective product conveying passage 136 further provided in the finished product conveying passage 135, a positioning air cylinder 137 provided symmetrically to the fourth front and rear air cylinder 134 at one side of the fifth upper and lower air cylinder 132, and the positioning air cylinder 137 and the defective product conveying passage 136 correspond to each other.

Specifically, the four blanking cylinders 133 operate independently.

When the assembled product is moved to the finished product conveying mechanism 13, the fifth upper and lower air cylinders 132 mounted on the connecting frame 131 move downward to drive the blanking air cylinders 133 mounted thereon to move toward the extraction cap body 2 at the same time, when the blanking air cylinders 133 reach a specified position, the blanking air cylinders 133 clamp the product under the action of compressed air, the blanking air cylinders 133 move upward, the fourth front and rear air cylinders 134 mounted on the connecting frame 131 move forward, when an unqualified product is produced, the positioning air cylinders 137 move forward to position the fourth front and rear air cylinders 134 above the defective product conveying channel 136 for the first time, wherein the blanking air cylinders 133 clamping the unqualified product loosen the clamping jaws, the unqualified product is put down, and the unqualified product is put into the container through the defective product conveying channel 136.

After releasing the unqualified products, the positioning cylinder 137 moves backwards, the fourth front and rear cylinders 134 continue to move forwards to the designated position of the finished product conveying channel 135, the blanking cylinder 133 clamping the qualified products releases the clamping jaw to put down the qualified products, and the fourth front and rear cylinders 134 drive the blanking cylinder 133 to return to the initial position to perform the next action.

Referring to fig. 3, as a preferred technical solution of this embodiment, the first feeding mechanism 9, the second feeding mechanism 10, and the third feeding mechanism 11 are all vibrating discs.

In this embodiment, the first feeding mechanism 9, the second feeding mechanism 10, and the third feeding mechanism 11 preferably employ vibrating discs, which can effectively convey the extraction sheath 1, the extraction cap body 2, and the filtration membrane 3.

The working principle and the using process of the utility model are as follows: after the device is installed, firstly, a worker pours the extraction sheath 1, the extraction cap body 2 and the filtering membrane 3 into the first feeding mechanism 9, the second feeding mechanism 10 and the third feeding mechanism 11 respectively, then the first feeding mechanism 9, the second feeding mechanism 10 and the third feeding mechanism 11 vibrate to convey the three, the feeding mechanism 6 finishes placing the extraction sheath 1, the first assembling mechanism 7 finishes assembling the extraction sheath 1 and the extraction cap body 2, the second assembling mechanism 8 finishes installing the filtering membrane 3 in the extraction cap body 2, after the installation is finished, the detection mechanism 12 detects the product and feeds the product back to an external PLC (programmable logic controller), and when the product reaches the finished product conveying mechanism 13, the qualified/unqualified products are selected and classified through the finished product conveying mechanism 13.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. An extraction cap with a filter membrane, comprising:

an extraction sheath (1);

the extraction cap body (2) is detachably and fixedly connected to the end part of the extraction sheath (1);

wherein, an accommodating cavity (21) is formed inside the extraction cap body (2); and the number of the first and second groups,

and the filtering membrane (3) is embedded and fixed in the accommodating cavity (21), and the outer peripheral side wall of the filtering membrane (3) is mutually abutted with the inner peripheral side wall of the accommodating cavity (21).

2. An automatic assembling machine for extracting caps, characterized by comprising: an extraction cap with filtration membrane comprising the one of claim 1:

a machine table (4) the top of which is rotatably connected with a disc (5);

a feeding mechanism (6), a first assembly mechanism (7) and a second assembly mechanism (8) are arranged on the outer side of the disc (5) in a surrounding manner;

one end of the feeding mechanism (6) is connected with a first feeding mechanism (9), the extracting sheath (1) is arranged in the first feeding mechanism (9), and the extracting sheath (1) is conveyed to the feeding mechanism (6) through the first feeding mechanism (9);

one end part of the first assembling mechanism (7) is fixedly connected with a second feeding mechanism (10), an extracting cap body (2) is arranged in the second feeding mechanism (10) and used for conveying the extracting cap body (2) to the first assembling mechanism (7) through the second feeding mechanism (10) and completing the installation of the extracting cap body (2) and the extracting sheath (1);

one end of the second assembly mechanism (8) is fixedly connected with a third feeding mechanism (11), a filtering membrane (3) is arranged inside the third feeding mechanism (11), and the third feeding mechanism (11) conveys the filtering membrane (3) to the second assembly mechanism (8) to complete the installation of the filtering membrane (3) in the extraction cap body (2).

3. An automatic assembling machine for extractor caps according to claim 2, further comprising:

the detection mechanism (12) and the finished product conveying mechanism (13) are arranged on the outer side of the disc (5) in a surrounding mode;

the detection mechanism (12) is used for detecting the finished product after installation;

and the finished product conveying mechanism (13) is used for selecting and conveying qualified products/unqualified products.

4. An automatic assembling machine for extractor caps, according to claim 2, wherein said feeding mechanism (6) comprises:

a frame (61) fixedly mounted on the machine table (4);

a dislocation cylinder (62) is fixedly connected to one side of the frame (61), a material distributing plate (63) is fixedly connected to the output end of the dislocation cylinder (62), and the material distributing plate (63) is used for carrying out powder lot extraction on the extraction sheath (1) conveyed by the first feeding mechanism (9);

a mounting plate (64) is arranged at the top end of the rack (61), and a first upper cylinder (65) and a first lower cylinder (65) are fixedly connected to the mounting plate (64);

a first extracting plate (66) is fixedly connected to the output end of the first upper and lower air cylinders (65), and a plurality of first extracting heads (67) used for clamping the extracting sheath (1) are sequentially mounted at the bottom of the first extracting plate (66);

still install a first front and back cylinder (68) on frame (61), just the output of first front and back cylinder (68) is connected on a lateral part of mounting panel (64), through the flexible drive of first front and back cylinder (68) output cylinder (65) are at the displacement of horizontal direction.

5. An automatic assembling machine for extractor caps, according to claim 2, wherein said first assembling mechanism (7) comprises:

a fixed frame (71) fixedly connected with the machine table (4);

a transverse cutting cylinder (72) is fixedly connected to one side part of the fixing frame (71), and a transverse cutting plate (73) used for shunting the extraction cap body (2) conveyed by the second feeding mechanism (10) is fixedly connected to the output end of the transverse cutting cylinder (72);

the top of the fixed frame (71) is also fixedly provided with a connecting plate (74), and a second upper and lower air cylinder (75) is fixedly arranged on the connecting plate (74);

a second extracting plate (76) is fixedly connected to the output end of the second upper and lower cylinders (75), and a plurality of second extracting heads (77) used for clamping the extracting cap body (2) are sequentially mounted at the bottom of the second extracting plate (76);

a second front and rear air cylinder (78) is further mounted on the fixed frame (71), the output end of the second front and rear air cylinder (78) is connected to one side portion of the connecting plate (74), and the second upper and lower air cylinders (75) are driven to move in the horizontal direction through the extension and retraction of the output end of the second front and rear air cylinder (78);

the material ejection device is characterized in that a material ejection cylinder (79) is further arranged below the fixing frame (71), and a tool (791) is installed at the top of the material ejection cylinder (79).

6. An automatic assembling machine for extractor caps, according to claim 2, wherein said second assembling mechanism (8) comprises:

a mounting rack (81) fixedly connected to the machine table (4);

a material cutting cylinder (82) is fixedly installed on one side part of the mounting frame (81), and a material cutting plate (83) for cutting the filter membrane (3) conveyed by the third feeding mechanism (11) is fixedly connected to the output end of the material cutting cylinder (82);

a third upper and lower air cylinder (84) is further mounted on the mounting frame (81), a suction disc collecting plate (85) is fixedly connected to the output end of the third upper and lower air cylinder (84), a plurality of suction port connecting rods (86) are sequentially connected to the bottom of the suction disc collecting plate (85), and a suction disc (87) is communicated with the bottom of each suction port connecting rod (86);

one side of the third upper and lower air cylinder (84) is fixedly connected with the output end of a third front and rear air cylinder (88), and the third upper and lower air cylinder (84) moves on the mounting rack (81) along the horizontal direction through the third front and rear air cylinder (88).

7. An automatic assembling machine for extractor caps, according to claim 6, characterized in that each suction cup (87) is screwed inside said suction connecting rod (86) and the bottom of said suction cup (87) is provided with a plurality of capillary holes (871).

8. An automatic assembling machine for extractor caps, according to claim 3, wherein said detection mechanism (12) comprises:

a bracket (121) fixedly connected to the machine table (4);

a fourth upper and lower cylinder (122) is fixedly connected to the bracket (121), and a bearing plate (123) is fixedly mounted at the output end of the fourth upper and lower cylinder (122);

a plurality of detection columns (124) are arranged on the bearing plate (123) in a penetrating manner, and detection sheets (125) are fixedly connected to the tops of the detection columns (124);

a spring (126) is fixedly sleeved on the outer wall of the detection column (124) between the detection sheet (125) and the bearing plate (123), and an optical fiber (127) is arranged on one side part of the bearing plate (123) corresponding to the detection columns (124).

9. An automatic assembling machine for extractor caps, according to claim 3, wherein said finished product delivery mechanism (13) comprises:

a connecting frame (131) fixedly connected to the machine table (4);

a fifth upper and lower air cylinder (132) is fixedly connected to the connecting frame (131), and a blanking air cylinder (133) is fixedly connected to the output end of the fifth upper and lower air cylinder (132);

a fourth front and rear air cylinder (134) is further arranged on one side of the connecting frame (131), and the output end of the fourth front and rear air cylinder (134) is fixedly connected to one side of the fifth upper and lower air cylinder (132) and used for driving the fifth upper and lower air cylinder (132) to horizontally move;

a finished product conveying channel (135) is arranged at the bottom of the connecting frame (131), and a defective product conveying channel (136) is also arranged in the finished product conveying channel (135);

and a positioning cylinder (137) is also symmetrically arranged on one side of the fifth upper and lower cylinder (132) and the fourth front and rear cylinder (134), and the positioning cylinder (137) corresponds to the defective product conveying channel (136).

10. An automatic assembling machine for extractor caps, according to claim 2, wherein said first feeding mechanism (9), said second feeding mechanism (10) and said third feeding mechanism (11) are vibrating disks.

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