Soft needle adsorption turnover mechanism and assembly production line

Abstract

The application belongs to the technical field of assembly equipment, and discloses a soft needle adsorption and turnover mechanism and an assembly production line, which comprise a mounting bracket, a lifting assembly, a turnover assembly and an adsorption assembly. The lifting assembly comprises a lifting driving element and a lifting plate driven by the lifting driving element. The turnover assembly comprises a turnover driving element fixedly connected to the lifting plate and a turnover plate driven by the turnover driving element. The adsorption assembly comprises a plurality of adsorption components, a mounting plate, a limiting plate and an elastic element. The mounting plate is fixedly connected to the turnover plate. The adsorption component is provided with a limiting protrusion abutting against the limiting plate. The elastic element is configured to always press the limiting protrusion against the limiting plate. The adsorption, turnover and lifting are integrated on the same mechanism, thereby reducing the occupied space. The limiting protrusion and the limiting plate are abutted against by the elastic element, and the plurality of adsorption components are always on the same horizontal plane, thereby realizing the operation on the plurality of soft needles at the same time and improving the assembly efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of assembly equipment, in particular to a soft needle adsorption and turnover mechanism and an assembly production line. BACKGROUND

[0002] With the popularization of blood glucose meters, the production line requirements for blood glucose meters are also increasing. The assembly of blood glucose meter soft needles, as an important part of the blood glucose meter production line, has a significant impact on the time cost control of the blood glucose meter production process.

[0003] When assembling the blood glucose meter soft needle, the blood glucose meter soft needle needs to be cut in a horizontal state, then the cut blood glucose meter soft needle in a horizontal state is adsorbed by an adsorption device, and then a turnover mechanism is used to turn 90° to make the blood glucose meter soft needle in a vertical state, and then the blood glucose meter soft needle in a vertical state is assembled.

[0004] However, when adsorbing and turning the blood glucose meter soft needle, multiple devices need to be coordinated, resulting in more operation stations and occupying a large space. Moreover, since the existing devices cannot control the posture of the assembled blood glucose meter soft needle, only one blood glucose meter soft needle can be adsorbed and turned at a time, and the next blood glucose meter soft needle is operated after the assembly is completed, resulting in long assembly time and low assembly efficiency. SUMMARY

[0005] The present application relates to the technical field of assembly equipment, in particular to a soft needle adsorption and turnover mechanism and an assembly production line.

[0006] To achieve this purpose, the present application adopts the following technical solutions:

[0007] On the one hand, a soft needle adsorption and turnover mechanism is provided, comprising:

[0008] a mounting bracket;

[0009] a lifting assembly, the lifting assembly comprising a lifting plate and a lifting drive, the lifting drive being fixedly connected to the mounting bracket, the lifting drive being used to drive the lifting plate to slide in a first direction;

[0010] a turnover assembly, the turnover assembly comprising a turnover plate and a turnover drive, the turnover drive being fixedly connected to the lifting plate, the turnover drive being used to drive the turnover plate to turn over;

[0011] The adsorption assembly comprises a plurality of adsorption components, a mounting plate, a limiting plate and an elastic member, the mounting plate is fixedly connected to the turnover plate, the limiting plate is provided with a sliding groove, the limiting plate is fixed to the mounting plate, the mounting plate closes the sliding groove to form a plurality of sliding channels corresponding to the plurality of adsorption components, the plurality of adsorption components are slidably arranged in the sliding channels, the adsorption component is further provided with a limiting protrusion, the limiting protrusion abuts against the limiting plate, one end of the elastic member is connected to the adsorption component, the other end of the elastic member is connected to the mounting plate, and the elastic member is configured to make the limiting protrusion have a movement trend of always pressing the limiting plate.

[0012] Optionally, the adsorption assembly further comprises a gas pipe joint corresponding to each of the adsorption components, the adsorption component is internally provided with a gas cavity, the adsorption component is provided with a first gas port in communication with the gas cavity, the gas pipe joint is in communication with the first gas port of the corresponding adsorption component, and adjacent two gas pipe joints are staggered in the first direction.

[0013] Optionally, the adsorption assembly further comprises a suction nozzle, each of the adsorption components is provided with two second gas ports arranged at intervals, the second gas ports are in communication with the gas cavity, and the suction nozzle is arranged at the second gas port.

[0014] Optionally, the adsorption assembly further comprises a quick release block corresponding to each of the adsorption components, the quick release block is connected to the mounting plate, one end of the elastic member is connected to the adsorption component, and the other end of the elastic member is connected to the quick release block.

[0015] Optionally, the adsorption assembly further comprises a mounting seat fixed to the adsorption component, and the mounting seat is provided with a placing blind hole at one end facing the elastic member, and the elastic member is arranged in the placing blind hole.

[0016] Optionally, the mounting plate is provided with a plurality of first clamping grooves corresponding to the quick release blocks, and the plurality of quick release blocks are arranged in the corresponding first clamping grooves.

[0017] Optionally, the mounting plate is further provided with a plurality of second clamping grooves corresponding to the plurality of adsorption components, and the plurality of adsorption components are arranged in the corresponding second clamping grooves.

[0018] Optionally, the soft needle adsorption and turnover mechanism further comprises a turnover detection assembly, the turnover detection assembly comprises a first baffle and two first detection gratings, the first baffle is fixed to the rotating shaft of the turnover driving member, and the two first detection gratings are arranged at an interval of 90° on the turnover driving member.

[0019] Optionally, the soft needle adsorption and turnover mechanism further comprises a lifting detection assembly, the lifting detection assembly comprises a second baffle and a plurality of second detection gratings, the second baffle is fixed on the lifting plate, and the plurality of second detection gratings are arranged on the mounting bracket and spaced apart in the first direction.

[0020] In another aspect, an assembly line is provided, the assembly line comprising the soft needle adsorption and turnover mechanism according to any one of the preceding aspects.

[0021] Advantages of the present application:

[0022] The soft needle adsorption and turnover mechanism provided by the present application connects the turnover driving member to the lifting driving member through the lifting plate, connects the adsorption member to the turnover plate through the mounting plate, so that the adsorption member can be adsorbed to the soft needle and turned under the action of the turnover driving member and lifted under the action of the lifting driving member, and the functions of adsorption, turnover and lifting are integrated in the same mechanism, so that only one operation station is needed, thereby reducing the occupied space, and the limiting plate is arranged on the mounting plate, the plurality of adsorption members are arranged in the slide formed by the mounting plate and the limiting plate, and the limiting protrusions on the adsorption members abut against the limiting plate by using the elastic member, so that the plurality of adsorption members are always kept on the same horizontal plane and at the same height, thereby solving the problem that the plurality of soft needles cannot be kept in the same posture, and realizing the operation of simultaneously adsorbing and turning the plurality of soft needles, shortening the assembly time and improving the assembly efficiency.

[0023] The present application also provides an assembly line, which reduces the floor area and improves the production efficiency by using the soft needle adsorption and turnover mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a front view of the soft needle adsorption and turnover mechanism of the present application;

[0025] Figure 2 is a three-dimensional isometric view of the soft needle adsorption and turnover mechanism of the present application;

[0026] Figure 3 is a connection schematic view of the lifting assembly and the lifting detection assembly and the mounting bracket of the present application;

[0027] Figure 4 is a connection schematic view of the turnover assembly and the turnover detection assembly of the present application;

[0028] Figure 5 is a structure view of the turnover connecting seat in the turnover assembly of the present application;

[0029] Figure 6 is a structure schematic view of the adsorption assembly of the present application;

[0030] Figure 7 is a structural schematic diagram of a mounting plate in the adsorption assembly of the present application;

[0031] Figure 8 is a connection schematic diagram of an adsorption member and a suction nozzle in the adsorption assembly of the present application.

[0032] In the figure:

[0033] 1, mounting bracket;

[0034] 2, lifting assembly; 21, lifting plate; 22, lifting driving member; 23, lifting sliding block;

[0035] 3, turnover assembly; 31, turnover plate; 32, turnover driving member; 33, turnover connecting seat; 331, first connecting plate; 332, second connecting plate; 3321, placing notch; 333, reinforcing rib plate; 34, detection connecting plate;

[0036] 4, adsorption assembly; 41, adsorption member; 411, limiting protrusion; 42, mounting plate; 421, first clamping groove; 422, second clamping groove; 423, third clamping groove; 424, connecting protrusion; 43, limiting plate; 44, elastic member; 45, intermediate plate; 46, air pipe joint; 47, suction nozzle; 48, quick release block; 49, mounting seat;

[0037] 5, turnover detection assembly; 51, first baffle; 52, first detection grating;

[0038] 6, lifting detection assembly; 61, second baffle; 62, second detection grating;

[0039] 7, follow-up wire harness protection cover. DETAILED DESCRIPTION

[0040] The present application will be further described below in conjunction with the drawings and examples. It can be understood that the specific examples described herein are only used to explain the present application, but not to limit the present application. In addition, it should be noted that, for the convenience of description, only the parts related to the present application are shown in the drawings, but not all the structures.

[0041] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0042] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature is "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature is "under", "below" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0043] In the description of the present embodiment, the terms "upper", "lower", "right", "left", and other orientation or position relationships are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0044] In order to reduce the space occupied by the equipment, shorten the assembly time of the soft needle, and improve the assembly efficiency of the soft needle, the present embodiment provides a soft needle adsorption and turnover mechanism.

[0045] As shown in Figures 1 to 8 The soft needle adsorption and turnover mechanism includes a mounting bracket 1, a lifting assembly 2, a turnover assembly 3 and an adsorption assembly 4. The lifting assembly 2 includes a lifting plate 21 and a lifting driving member 22. The lifting driving member 22 is fixedly connected to the mounting bracket 1. The lifting driving member 22 is used to drive the lifting plate 21 to slide in a first direction. The turnover assembly 3 includes a turnover plate 31 and a turnover driving member 32. The turnover driving member 32 is fixedly connected to the lifting plate 21. The turnover driving member 32 is used to drive the turnover plate 31 to turn over. The adsorption assembly 4 includes a plurality of adsorption members 41, a mounting plate 42, a limiting plate 43 and an elastic member 44. The mounting plate 42 is fixedly connected to the turnover plate 31. The limiting plate 43 is provided with a sliding groove. The limiting plate 43 is fixedly arranged on the mounting plate 42. The mounting plate 42 closes the sliding groove to form a sliding channel corresponding to the plurality of adsorption members 41. The plurality of adsorption members 41 are slidably arranged in the sliding channel. The adsorption member 41 is further provided with a limiting protrusion 411. The limiting protrusion 411 abuts against the limiting plate 43. One end of the elastic member 44 is connected to the adsorption member 41. The other end of the elastic member 44 is connected to the mounting plate 42. The elastic member 44 is configured to make the limiting protrusion 411 have a movement tendency of always pressing the limiting plate 43.

[0046] The overturning driving member 32 is connected to the lifting driving member 22 through the lifting plate 21, and the suction accessory 41 is connected to the overturning plate 31 through the mounting plate 42, so that the suction accessory 41 can be overturned under the action of the overturning driving member 32 and lifted under the action of the lifting driving member 22 while being adsorbed to the soft needle, and the three functions of adsorption, overturning and lifting are integrated on the same mechanism, so that only one operation station is needed, thereby reducing the occupied space, and the limiting plate 43 is arranged on the mounting plate 42, the plurality of suction accessories 41 are arranged in the slide way surrounded by the mounting plate 42 and the limiting plate 43, and the limiting protrusions 411 on the suction accessories 41 abut against the limiting plate 43 by the elastic member 44, so that the plurality of suction accessories 41 are always kept on the same horizontal plane and at the same height, the problem that the plurality of soft needles cannot be kept in the same posture is solved, and the operation of adsorbing and overturning the plurality of soft needles at the same time is realized, thereby shortening the assembly time and improving the assembly efficiency.

[0047] In the embodiment, the lifting driving member 22 is connected to the mounting bracket 1 through bolts, so that the lifting driving member 22 is convenient to disassemble and assemble, and the lifting assembly 2 further comprises a lifting sliding block 23, and the lifting plate 21 is connected to the lifting sliding block 23, and the lifting driving member 22 is used to drive the lifting sliding block 23 to slide in the first direction, wherein the lifting driving member 22 is a servo motor, and the lifting sliding block 23 is driven to slide through a screw transmission mode, and the sliding distance and the sliding speed of the lifting sliding block 23 can be controlled through an encoder of the servo motor. Figure 5 As shown in FIG. 1, the overturning assembly 3 further comprises an overturning connecting seat 33, the overturning connecting seat 33 comprises a first connecting plate 331, a second connecting plate 332 and a reinforcing rib plate 333, the first connecting plate 331 is connected to the lifting plate 21 through bolts, and the second connecting plate 332 is connected to the first connecting plate 331 perpendicularly, so as to manufacture sufficient working space between the overturning assembly 3 connected to the second connecting plate 332 and the lifting assembly 2, thereby avoiding interference between the overturning assembly 3 and the lifting assembly 2 when the overturning operation is performed, and the reinforcing rib plate 333 is arranged, so as to improve the structural strength of the overturning connecting seat 33, wherein the second connecting plate 332 is further provided with a placing slot 3321 for placing the overturning driving member 32, wherein the overturning driving member is a servo motor, the overturning plate 31 is connected to a rotating shaft of the servo motor, and the overturning angle and the overturning speed of the overturning plate 31 can be controlled through an encoder of the servo motor.

[0048] In addition, in the embodiment, the elastic member 44 is a spring, and when the assembly is completed, the spring is in a compressed state, so that the plurality of suction members 41 are always in contact with the upper surface of the limiting plate 43 under the action of the spring force, so that the plurality of suction members 41 are in the same horizontal plane, and when the suction members 41 are driven to approach the soft needle by the lifting drive 22, the overpressure is 1mm, which avoids the problem that the suction members 41 cannot suck the soft needle or the problem that the height after assembly is too high, resulting in weak suction and inability to suck the soft needle.

[0049] Optionally, as shown in Figure 6 , the suction assembly 4 further comprises a plurality of air pipe joints 46 corresponding to the plurality of suction members 41, the suction member 41 is internally provided with an air cavity, the suction member 41 is provided with a first air port in communication with the air cavity, the air pipe joint 46 is in communication with the first air port on the corresponding suction member 41, and the adjacent two air pipe joints 46 are arranged in a staggered manner along the first direction. By providing the air pipe joint 46 on the suction member 41, the suction member 41 is connected with the air extraction device, the suction member 41 can generate suction force by using the air extraction device, so as to suck the soft needle, and because the spacing between the plurality of suction members 41 is small, the adjacent two air pipe joints 46 are arranged in a staggered manner along the first direction, so as to reserve an operation space and avoid interference when the air extraction device is connected with the plurality of air pipe joints 46.

[0050] Further, as shown in Figure 6 , Figure 8 , the suction assembly 4 further comprises a suction nozzle 47, and each suction member 41 is provided with two spaced second air ports in communication with the air cavity, and the suction nozzle 47 is arranged at the second air port. Because the soft needle is provided with a chip, by arranging two spaced suction nozzles 47 on the suction member 41, the chip is avoided when the soft needle is sucked, so as to avoid damaging the chip on the soft needle during suction.

[0051] Optionally, as shown in Figure 6 , the suction assembly 4 further comprises a plurality of quick release blocks 48 corresponding to the plurality of suction members 41, the quick release block 48 is connected to the mounting plate 42, one end of the elastic member 44 is connected to the suction member 41, and the other end of the elastic member 44 is connected to the quick release block 48. By arranging the plurality of quick release blocks 48 corresponding to the plurality of suction members 41, when one of the suction members 41 is replaced, only the corresponding quick release block 48 needs to be disassembled, and the replacement of the suction member 41 can be completed, so as to shorten the replacement time and improve the replacement efficiency.

[0052] In the embodiment, one end of the quick release block 48 is provided with a countersunk through hole in the length direction, the mounting plate 42 is provided with a threaded hole corresponding to the countersunk through hole, and one quick release block 48 is connected to the mounting plate 42 through a countersunk bolt. When disassembling, only one countersunk bolt needs to be disassembled, thereby realizing the function of quick disassembly and assembly. And the other end of the quick release block 48 is provided with a mounting hole, and one end of the elastic member 44 is inserted into the mounting hole.

[0053] Optionally, as shown in Figure 6 、 Figure 7 , the adsorption assembly 4 further comprises a mounting seat 49, the mounting seat 49 is fixedly arranged on the adsorption member 41, the mounting seat 49 is provided with a placing blind hole towards one end of the elastic member 44, and the elastic member 44 is arranged in the placing blind hole. By placing the elastic member 44 in the blind hole of the mounting seat 49, the mounting hole on the quick release block 48 is matched with each other, the elastic member 44 is limited, and the direction of contraction and expansion of the elastic member 44 is in a straight line.

[0054] Optionally, as shown in Figure 6 、 Figure 7 , the mounting plate 42 is provided with a plurality of first clamping grooves 421 corresponding to the quick release block 48 one by one, and the plurality of quick release blocks 48 are arranged in the corresponding first clamping grooves 421. By arranging the first clamping grooves 421 corresponding to the quick release block 48 on the mounting plate 42, the installation position of the quick release block 48 is positioned, thereby facilitating the assembly of the quick release block 48, and the first clamping groove 421 also limits the quick release block 48, avoiding the deflection of the quick release block 48.

[0055] In the embodiment, the threaded hole corresponding to the countersunk hole on the quick release block 48 of the mounting plate 42 is arranged in the first clamping groove 421, thereby facilitating the fixed connection of the quick release block 48 in the first clamping groove 421.

[0056] Further, as shown in Figure 6 、 Figure 7 , the mounting plate 42 is further provided with a second clamping groove 422 corresponding to the plurality of adsorption members 41 one by one, and the plurality of adsorption members 41 are arranged in the corresponding second clamping grooves 422. By arranging the second clamping groove 422, the adsorption member 41 is positioned, thereby facilitating the fixed connection of the adsorption member 41 on the mounting plate 42, and the second clamping groove 422 also limits the adsorption member 41, ensuring that the adsorption member 41 is in a vertical state.

[0057] In the embodiment, as shown in Figure 6 、 Figure 7As shown, the mounting plate 42 is also provided with a third slot 423 corresponding to each of the multiple adsorption components 41. The third slot 423 is located on the side of the second slot 422 opposite to the first slot 421, and the first slot 421, the second slot 422, and the third slot 423 are located on the same axis. By providing the third slot 423, it cooperates with the second slot 422, thereby strengthening the fixing and limiting force on the adsorption component 41. Furthermore, the mounting plate 42 has connecting protrusions 424 at both ends along the second direction, and the limiting plate 43 is connected to the corresponding connecting protrusions 424 at both ends along the second direction.

[0058] Optionally, such as Figure 4 As shown, the soft needle adsorption and flipping mechanism also includes a flipping detection component 5. The flipping detection component 5 includes a first baffle 51 and two first detection gratings 52. The first baffle 51 is fixed on the rotation shaft of the flipping drive 32, and the two first detection gratings 52 are arranged on the flipping drive 32 at a 90° angle. Since the soft needle only needs to be flipped from a horizontal state to a vertical state during the flipping operation, by setting two first detection gratings 52 arranged at a 90° angle on the flipping drive 32, the two states of the soft needle can be detected, thereby ensuring that the soft needle is in the correct posture during the flipping operation.

[0059] In this embodiment, a detection connecting plate 34 is sleeved on the outside of the rotation shaft of the flipping drive 32. Two first detection gratings 52, which are set at a 90° angle, are connected to the detection connecting plate 34. One is located on the top of the detection connecting plate 34, and the other is located on the side of the detection connecting plate 34. The first baffle 51 is connected to the rotation shaft and rotates with the rotation shaft. When a soft needle in a horizontal state is adsorbed, the first baffle 51 blocks the laser in the first detection grating 52 located on the top of the detection connecting plate 34. When the soft needle is flipped so that it is in a vertical state, the first baffle 51 blocks the laser in the first detection grating 52 located on the side of the detection connecting plate 34.

[0060] Optionally, such as Figure 3 As shown, the soft needle adsorption and flipping mechanism also includes a lifting detection component 6. The lifting detection component 6 includes a second baffle 61 and multiple second detection gratings 62. The second baffle 61 is fixed to the lifting plate 21, and the multiple second detection gratings 62 are spaced apart along a first direction on the mounting bracket 1. By setting multiple second detection gratings 62, the lifting position of the lifting plate 21 is detected and controlled. When the lifting plate 21 is at a corresponding height, the second baffle 61 blocks the laser light in the corresponding height's second detection grating 62, thus determining the current position of the lifting plate 21 and ensuring the accuracy of the lifting.

[0061] Optionally, such as Figure 1 , Figure 2As shown, the soft needle adsorption and flipping mechanism also includes a follower wire harness protective cover 7. One end of the follower wire harness protective cover 7 is connected to the lifting plate 21, and the other end is connected to the mounting bracket 1. The wire harness in the soft needle adsorption and flipping mechanism passes through the follower wire harness protective cover 7. This protects the internal wire harness and prevents various wire harnesses from interfering with other components during movement, thus avoiding damage.

[0062] In this embodiment, an assembly production line using the above-mentioned soft needle adsorption and flipping mechanism is also provided. By using the above-mentioned soft needle adsorption and flipping mechanism, the assembly production line reduces the floor space and increases the assembly speed. In addition to the soft needle adsorption and flipping mechanism, the assembly production line also includes a soft needle cutting mechanism, a conveying mechanism, and an assembly mechanism.

[0063] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art will be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A soft needle adsorption and flipping mechanism, characterized in that, The soft needle adsorption and flipping mechanism includes: Mounting bracket (1); The lifting assembly (2) includes a lifting plate (21) and a lifting drive (22). The lifting drive (22) is fixedly connected to the mounting bracket (1) and is used to drive the lifting plate (21) to slide along a first direction. The flipping assembly (3) includes a flipping plate (31) and a flipping drive (32). The flipping drive (32) is fixedly connected to the lifting plate (21) and is used to drive the flipping plate (31) to flip. An adsorption assembly (4) includes multiple adsorption elements (41), a mounting plate (42), a limiting plate (43), and an elastic element (44). The mounting plate (42) is fixedly connected to the flip plate (31). The limiting plate (43) has a groove and is fixedly mounted on the mounting plate (42). The mounting plate (42) closes the groove to form a slide corresponding to the multiple adsorption elements (41). (41) All can be slidably disposed in the slide rail. The adsorption member (41) is also provided with a limiting protrusion (411). The limiting protrusion (411) abuts against the limiting plate (43). One end of the elastic member (44) is connected to the adsorption member (41), and the other end of the elastic member (44) is connected to the mounting plate (42). The elastic member (44) is configured to make the limiting protrusion (411) have a tendency to press against the limiting plate (43) at all times. The adsorption assembly (4) further includes a tracheal connector (46) corresponding to each of the plurality of adsorption elements (41). An air cavity is provided inside the adsorption element (41), and a first air port communicating with the air cavity is provided on the adsorption element (41). The tracheal connector (46) is connected to the first air port on the corresponding adsorption element (41), and two adjacent tracheal connectors (46) are staggered along the first direction. The adsorption assembly (4) also includes a suction nozzle (47). Each adsorption element (41) has two spaced-apart second air ports, which are connected to the air chamber. The suction nozzle (47) is located at the second air port. The air pipe connector (46) is installed on the side of the adsorption element (41).

2. The soft needle adsorption and flipping mechanism according to claim 1, characterized in that, The adsorption assembly (4) further includes quick-release blocks (48) corresponding one-to-one with the plurality of adsorption elements (41). The quick-release blocks (48) are connected to the mounting plate (42). One end of the elastic element (44) is connected to the adsorption element (41), and the other end of the elastic element (44) is connected to the quick-release block (48).

3. The soft needle adsorption and flipping mechanism according to claim 2, characterized in that, The adsorption assembly (4) further includes a mounting base (49), which is fixed on the adsorption member (41). The mounting base (49) has a blind hole at one end facing the elastic member (44), and the elastic member (44) is disposed in the blind hole.

4. The soft needle adsorption and flipping mechanism according to claim 3, characterized in that, The mounting plate (42) is provided with a plurality of first slots (421) corresponding one-to-one with the quick-release blocks (48), and the plurality of quick-release blocks (48) are disposed in the corresponding first slots (421).

5. The soft needle adsorption and flipping mechanism according to claim 4, characterized in that, The mounting plate (42) is also provided with a second slot (422) corresponding to each of the plurality of adsorption elements (41), and the plurality of adsorption elements (41) are disposed in the corresponding second slot (422).

6. The soft needle adsorption and flipping mechanism according to claim 1, characterized in that, The soft needle adsorption and flipping mechanism further includes a flipping detection component (5), which includes a first baffle (51) and two first detection gratings (52). The first baffle (51) is fixed on the rotation axis of the flipping drive (32), and the two first detection gratings (52) are arranged on the flipping drive (32) at a 90° angle.

7. The soft needle adsorption and flipping mechanism according to claim 1, characterized in that, The soft needle adsorption and flipping mechanism further includes a lifting detection component (6), which includes a second baffle (61) and a plurality of second detection gratings (62). The second baffle (61) is fixed on the lifting plate (21), and the plurality of second detection gratings (62) are spaced apart on the mounting bracket (1) along the first direction.

8. An assembly line, characterized in that, The assembly line includes the soft needle adsorption and flipping mechanism as described in any one of claims 1-7.

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