Lifting transfer equipment and standing line body

Abstract

The invention discloses lifting transfer equipment and a standing line body, and relates to the technical field of intelligent glasses machining, the lifting transfer equipment is used for transferring a pressure maintaining tool with multiple layers of standing carriers distributed in the standing equipment in the vertical direction, and the lifting transfer equipment comprises an operation platform, a first conveying device and a first transfer device; the working platform is provided with a first station; the first conveying device is configured to convey a pressure maintaining tool loaded with a dispensing part, and a conveying path passes through the first station; the first transfer device is provided with a first picking piece, the first picking piece moves in the vertical direction so as to be provided with a first handover position close to the first station and a plurality of second handover positions away from the first station, and the first picking piece can be in butt joint with the multiple layers of standing carriers at the multiple second handover positions. According to the technical scheme provided by the invention, automatic transfer from the pressure maintaining tool to the standing equipment or automatic transfer from the pressure maintaining tool to the standing equipment is realized, and the transfer efficiency of the standing equipment is improved.

Description

Lifting and conveying equipment and stationary production line Technical Field

[0001] This invention relates to the field of smart glasses manufacturing technology, and in particular to a lifting and conveying device and a stationary production line. Background Technology

[0002] The production process of smart glasses typically includes a pressure holding process and a settling process for dispensing components. The pressure holding process usually requires the use of a pressure holding fixture. After the dispensing components are loaded into the pressure holding fixture, the fixture usually needs to be transferred from the conveying device to the settling device. After settling for a period of time, the pressure holding fixture needs to be transferred back from the settling device to the conveying device to facilitate the next step of processing of the dispensing components. Currently, the flow efficiency of the pressure holding fixture between the conveying device and the settling device is low, which seriously affects the production cycle of smart glasses. Summary of the Invention

[0003] The main objective of this invention is to propose a lifting and transfer device and a stationary production line, which aims to improve the problem of low turnover efficiency of current pressure holding tooling in stationary equipment.

[0004] To achieve the above objectives, the present invention proposes a lifting and transferring device for exchanging pressure-holding fixtures with multiple layers of stationary carriers distributed vertically in a stationary device. The lifting and transferring device includes: a working platform having a first workstation; a first conveying device disposed on the working platform, configured to convey a pressure-holding fixture loaded with a dispensing component of a workpiece to be processed, and the conveying path of the first conveying device passing through the first workstation; and a first transfer device having a first picking member, the first picking member being movably disposed vertically to have a first exchange position close to the first workstation and multiple second exchange positions distributed vertically away from the first workstation. The first picking member can respectively connect with the multiple layers of stationary carriers at the multiple second exchange positions; wherein, the first picking member can exchange the pressure-holding fixture with the first workstation at the first exchange position, and the first picking member can exchange the pressure-holding fixture with the corresponding stationary carrier at the second exchange positions.

[0005] In one embodiment, the first pickup is also movably disposed along a first horizontal direction and has a clearance position and an overlapping position. The first pickup can be positioned at the upper end of the stationary carrier in the overlapping position and exchange pressure-holding fixtures with the stationary carrier. The first pickup can be moved away from the stationary carrier in the clearance position. The first pickup is also movably disposed along a second horizontal direction and can dock with multiple stationary areas of the corresponding stationary carrier within its movement stroke in the second horizontal direction.

[0006] In one embodiment, the first pickup includes two first clamping portions disposed opposite each other along a second horizontal direction. The two first clamping portions are movable to move closer to or further away from each other to clamp or release the pressure-holding fixture. At least one of the first clamping portions has a positioning protrusion on its inner side for insertion into a mating recess of the pressure-holding fixture. The first clamping portion is provided with an in-situ detection device, which is disposed toward the second horizontal direction for detecting the pressure-holding fixture.

[0007] In one embodiment, the work platform further includes a second workstation, a third workstation, and a fourth workstation. The conveying path of the first conveying device also passes through the second workstation and the third workstation, with the third workstation located upstream of the first workstation. The second workstation is equipped with a curing device for accelerating the curing of the dispensing component loaded on the pressure-holding fixture. The lifting and transferring equipment further includes a second transfer device with a second picking member. The second picking member can switch positions between the third workstation and the fourth workstation to transfer the pressure-holding fixture or the dispensing component marked with waste discharge from the third workstation to the fourth workstation.

[0008] In one embodiment, the work platform further has a fifth workstation; the lifting and transfer equipment further includes a second conveying device, which is disposed on the work platform and its conveying path passes through the fifth workstation. The second conveying device is used to convey an empty pressure-holding fixture; the second pickup can also switch positions between the third workstation and the fifth workstation to transfer the empty pressure-holding fixture from the fifth workstation to the third workstation.

[0009] In one embodiment, the work platform further has a sixth station, through which the first conveying device passes. The sixth station is equipped with a cover lifting device. The cover lifting device has a third picking member, which is movably arranged in the vertical direction and the first horizontal direction. Within its vertical travel, the third picking member can pick up or release the cover plate of the pressure-holding fixture. Within its first horizontal travel, the third picking member can transfer the cover plate from the pressure-holding position of the pressure-holding fixture to a temporary storage position to expose the dispensing component.

[0010] In one embodiment, the third pickup component includes: a pickup base; two third clamping portions disposed at the lower end of the pickup base, the two third clamping portions being movable toward or away from each other in a first horizontal direction to cooperate in clamping or releasing the cover plate of the pressure-holding fixture; a pressing member disposed between the two third clamping portions and movably disposed on the pickup base in a vertical direction, the pressing member being able to abut against the cover plate of the pressure-holding fixture within the vertical travel of the pickup base and being movable relative to the pickup base; and a distance measuring device disposed on the pickup base, wherein the distance measuring device is used to measure the movement distance of the pressing member relative to the pickup base, and to determine the closing state of the cover plate of the pressure-holding fixture with the base based on the movement distance.

[0011] In one embodiment, the work platform further has a seventh station, through which the first conveying device passes. The seventh station is equipped with a turning device. The turning device includes: a fourth picking member, movably arranged in the vertical direction, used to pick up the top of the dispensing component on the pressure holding fixture, so that the bottom of the dispensing component is suspended; and a fifth picking member, movably arranged in the vertical direction, used to pick up the bottom of the dispensing component and place the top of the dispensing component back onto the pressure holding fixture. One of the fourth and fifth picking members rotates about a second horizontal direction, so that the fourth and fifth picking members can connect in the vertical direction and pick up the top and bottom of the dispensing component respectively.

[0012] In one embodiment, the turning device includes a flipping mechanism, which comprises: a flipping base movably disposed in a vertical direction; a rotating shaft rotatably disposed on the flipping base about a second horizontal direction, the rotating shaft having a blocking part having a first rotational position and a second rotational position within the rotational stroke of the rotating shaft, wherein the fourth pickup member is disposed downwards and upwards respectively at the first rotational position and the second rotational position; a driving assembly disposed on the flipping base, the driving assembly being tractively connected to the rotating shaft for driving the rotating shaft to rotate, wherein the fourth pickup member is disposed on the rotating shaft; and a positioning detection device disposed on the flipping base, the positioning detection device being used to detect the positional state of the blocking part and control the operation of the driving assembly.

[0013] In one embodiment, the turning device includes a conveying mechanism, which includes: a conveying base, movably disposed along a vertical direction and a first horizontal direction, the conveying base having a docking position and a dropping position within its travel in the first horizontal direction; and a mounting part, movably disposed on the conveying base along a vertical direction, the fifth pickup being disposed on the mounting part; wherein, at the docking position, the fifth pickup can dock with the fourth pickup in a vertical direction, and at the dropping position, the conveying base can drive the fifth pickup to move downward to place the dispensing component back into the pressure holding fixture.

[0014] To achieve the above objectives, the present invention proposes a stationary conveyor line comprising: a stationary device, including multiple layers of stationary carriers distributed along the vertical direction, wherein the stationary carriers are configured as conveying carriers for conveying the pressure-holding fixture along a first horizontal direction; and two lifting and transferring devices, wherein the lifting and transferring devices include the aforementioned lifting and transferring devices, the two lifting and transferring devices being respectively disposed at the input end and output end of the conveying carrier, and the first picking component of the lifting and transferring devices being able to dock with the multiple layers of the conveying carriers respectively within its vertical travel range.

[0015] In the technical solution provided by this invention, the working platform of the lifting and transferring equipment is equipped with a first conveying device and a first transfer device. The first conveying device can continuously convey the pressure-holding fixture to the first workstation. The first pick-up part of the first transfer device can move vertically to a first handover position and multiple second handover positions. At the first handover position, the first pick-up part can hand over the pressure-holding fixture to the first workstation. At the second position, the first pick-up part can hand over the pressure-holding fixture to the corresponding layer of stationary carrier, realizing the transfer of the pressure-holding fixture between the stationary carrier and the first workstation, including transfer from the first workstation to the stationary carrier and transfer from the stationary carrier to the first workstation. Since the transfer operation mode of the first transfer device is automated transfer, it replaces the manual transfer of the pressure-holding fixture, improves the circulation efficiency of the pressure-holding fixture in the stationary equipment, and accelerates the production cycle. Moreover, since the first pick-up part has multiple second handover positions, it can hand over the pressure-holding fixture to multiple layers of stationary carriers respectively, ensuring the throughput of the stationary equipment. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 is a structural schematic diagram of the first embodiment of the lifting and transferring device provided by the present invention; Figure 2 is a top view of the lifting and transferring device in Figure 1; Figure 3 is a structural schematic diagram of the first transferring device and the first conveying device in Figure 1 from another perspective; Figure 4 is the first picking-up piece in Figure 3; Figure 5 is a structural schematic diagram of the lifting device in Figure 1 from another perspective; Figure 6 is a structural schematic diagram of the main body of the lifting device in Figure 5 from another perspective; Figure 7 is a structural schematic diagram of the turning device in Figure 1 from another perspective; Figure 8 is a structural schematic diagram of the flipping mechanism in Figure 7 from another perspective; Figure 9 is a structural schematic diagram of the unfastening device in Figure 7; Figure 10 is a structural schematic diagram of the second embodiment of the lifting and transferring device provided by the present invention; Figure 11 is a top view of the lifting and transferring device in Figure 10; Figure 12 is a structural schematic diagram of the second transferring device in Figure 10 from another perspective; Figure 13 is a structural schematic diagram of an embodiment of a stationary device related to the present invention; Figure 14 is a structural schematic diagram of an embodiment of a pressure-holding fixture related to the present invention; Figure 15 is a structural schematic diagram of the pressure-holding fixture in Figure 14 from another perspective.

[0018] Reference numerals: 100. Lifting and transferring equipment; 1. Working platform; 1a. First station; 1b. Second station; 1c. Third station; 1d. Fourth station; 1e. Fifth station; 1f. Sixth station; 1g. Seventh station; 2. First conveying device; 3. Second conveying device; 4. First transfer device; 41. First pickup; 411. First clamping part; 4111. Positioning protrusion; 412. In-situ detection device; 413. Telescopic cylinder; 5. Second transfer device; 51. Second pickup; 511. Second clamping part; 512. Second negative pressure suction nozzle; 6. Lifting device; 7. Curing device; 8. Lifting device; 81. Third pickup; 811. Pickup base; 812. Third clamping part; 813. Distance measuring device; 814. Holding part; 8141. Baffle; 9. Turning device; 9 1. Fourth pickup component; 92. Fifth pickup component; 93. Tilting mechanism; 931. Tilting base; 9311. Position detection device; 932. Rotating shaft; 9321. Covering part; 933. Drive assembly; 94. Transport mechanism; 941. Transport base; 942. Mounting part; 10. Unlocking device; 101. Unlocking base; 102. Pull plate; 103. Pin; 200. Pressure holding fixture; 210. Base; 210a. Positioning groove; 210b. Mating recess; 210c. Temporary storage position; 211. Movable snap fastener; 211a. Slot; 220. Cover plate; 220a. Movable pressure block; 220b. Movable guide rod; 300. Stationary device; 310. Stationary carrier; 310a. Conveying carrier; 311. Stationary area; X. Up and down direction; Y. First horizontal direction; Z. Second horizontal direction.

[0019] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0021] It should be noted that if the embodiments of the present invention involve directional indication, the directional indication is only used to explain the relative positional relationship and movement of the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0022] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0023] In the manufacturing process of precision electronic products such as smart glasses, the assembly of many core components (such as temple hinges, the joint between the frame and the lens, and the built-in sensor package) often relies on high-precision dispensing processes. To ensure that the adhesive can be evenly filled and fully wetted after dispensing, a uniform holding force is usually applied to the dispensed components after the dispensing process. This process is called the "pressure holding process". The pressure holding process is generally completed with the help of pressure holding fixtures. After the dispensed components are loaded into the pressure holding fixtures, the pressure holding fixtures are usually transferred from the conveying device to the settling device. After settling for a period of time (adhesive curing), the pressure holding fixtures need to be transferred back from the settling device to the conveying device to facilitate the next step of processing of the dispensed components.

[0024] Currently, the transfer of pressure-holding fixtures between the conveying device and the stationary equipment is generally completed by manually pushing a transfer trolley. However, manual transfer is inefficient and seriously affects the production cycle of smart glasses.

[0025] In view of this, the present invention proposes a lifting and transfer device and a stationary production line, aiming to improve the problem of low turnover efficiency of current pressure holding tooling in stationary equipment.

[0026] To facilitate understanding of the stationary equipment related to the lifting and transferring equipment of the present invention, the following description is provided in conjunction with the accompanying drawings. Figure 13 is a structural schematic diagram of an embodiment of the stationary equipment related to the present invention. The stationary equipment 300 includes multiple layers of stationary carriers 310 arranged along the vertical direction X. Specifically, the stationary carriers 310 can be fixed carriers or conveying carriers 310a that extend along the first horizontal direction Y and convey the pressure holding fixture 200. Each layer of stationary carriers 310 has multiple stationary areas 311 distributed along the second horizontal direction Z. The stationary areas 311 are used to place the pressure holding fixture 200.

[0027] To facilitate understanding of the pressure-holding fixture related to the lifting and transferring equipment of the present invention, the following description is provided in conjunction with the accompanying drawings. Figure 14 is a structural schematic diagram of an embodiment of the pressure-holding fixture related to the present invention; Figure 15 is a structural schematic diagram of the pressure-holding fixture in Figure 14 from another perspective. The pressure-holding fixture 200 includes a base 210 and a cover plate 220. The base 210 is provided with multiple positioning grooves 210a, which are distributed in two rows along a first horizontal direction Y. Each row of positioning grooves 210a is arranged along a second horizontal direction Z. One row of positioning grooves 210a is used to place the bottom of the dispensing component, and the other row is used to place the top of the dispensing component. A movable buckle 211 is provided on one side of the positioning groove 210a in the first horizontal direction Y. The movable buckle 211 is movably disposed along the first horizontal direction Y to press the dispensing component into the positioning groove 210a. A slot 211 is provided on the upper end face of the movable buckle 211. a. The slot 211a is used for the insertion of the pin 103, and moves along the first horizontal direction Y under the action of the pin 103 to release the pressure on the dispensing component. The movable buckles 211 corresponding to the two rows of positioning slots 210a are respectively located on the side of the two rows of positioning slots 210a that are far apart from each other. The cover plate 220 is detachably fitted onto the base 210, including magnetic adsorption and positioning on the base 210, and self-weight placement and positioning on the base 210. A movable pressure block 220a is provided at the position corresponding to the positioning groove 210a on the cover plate 220. The movable pressure block 220a is movably disposed on the cover plate 220 in the vertical direction X via the movable guide rod 220b. The movable pressure block 220a is used to provide a continuous pressing force to the dispensing component. A temporary storage position 210c is also provided between the two rows of positioning grooves 210a. The cover plate 220 can be moved from the position of covering the positioning groove 210a to the temporary storage position 210c to expose the positioning groove 210a.

[0028] To facilitate understanding of the lifting and transferring device 100 provided by the present invention, the following description is provided in conjunction with the accompanying drawings. Figure 1 is a structural schematic diagram of the first embodiment of the lifting and transferring device 100 provided by the present invention; Figure 2 is a top view of the lifting and transferring device 100 in Figure 1; Figure 3 is a structural schematic diagram of the first transferring device 4 and the first conveying device 2 in Figure 1 from another perspective; Figure 4 is the first picking-up component 41 in Figure 3; Figure 5 is a structural schematic diagram of the lifting device 8 in Figure 1 from another perspective; Figure 6 is a structural schematic diagram of the main body of the lifting device 8 in Figure 5 from another perspective; Figure 7 is a structural schematic diagram of the turning device 9 in Figure 1 from another perspective; Figure 8 is a structural schematic diagram of the flipping mechanism 93 in Figure 7 from another perspective; Figure 9 is a structural schematic diagram of the unfastening device 10 in Figure 7; Figure 10 is a structural schematic diagram of the second embodiment of the lifting and transferring device 100 provided by the present invention; Figure 11 is a top view of the lifting and transferring device 100 in Figure 10; Figure 12 is a structural schematic diagram of the second transferring device 5 in Figure 10 from another perspective. Please refer to Figures 1 and 2, or Figures 10 and 11, for the structural schematic diagram provided by the present invention. The lifting and transferring equipment 100 is used to transfer the pressure-holding fixture 200 to the multi-layer static carrier 310 distributed along the vertical direction X in the static equipment 300. The lifting and transferring equipment 100 includes a working platform 1, a first conveying device 2, and a first transfer device 4; the working platform 1 has a first station 1a; the first conveying device 2 is disposed on the working platform 1 and is configured to convey the pressure-holding fixture 200 loaded with the dispensing component of the smart glasses, and the conveying path of the first conveying device 2 passes through the first station 1a; the first transfer device 4 has a first... A pickup component 41 is movably arranged along the vertical direction X, having a first junction position close to the first workstation 1a and multiple second junction positions distributed along the vertical direction X away from the first workstation 1a. The first pickup component 41 can dock with the multi-layer stationary carrier 310 at the multiple second junction positions respectively. Specifically, the first pickup component 41 can dock with the pressure holding fixture 200 at the first junction position and can dock with the corresponding stationary carrier 310 at the second junction positions.

[0029] "The lifting and transferring equipment 100 and the multi-layer stationary carrier 310 exchange pressure-holding fixture 200" can be understood as the lifting and transferring equipment 100 transferring into the multi-layer stationary carrier 310 and the lifting and transferring equipment 100 transferring out of the multi-layer stationary carrier 310; "The first conveying device 2" is used to convey the pressure-holding fixture 200, which can be a conveying roller or a conveying belt as shown in Figures 1 and 10; it should be noted that the activities along the vertical direction X, the first horizontal direction Y, and the second horizontal direction Z mentioned in the embodiments of the present invention can be realized under the drive of power sources such as linear drive modules and drive cylinders, and the embodiments of the present invention do not limit the specific structural form of the power source. "The first pickup 41 can dock with the multi-layer stationary carrier 310 at multiple second handover positions respectively" can be understood as the first pickup 41 being equipped with a transmission belt for placing the pressure holding fixture 200. When the first pickup 41 is at the second handover position, it docks with the corresponding stationary carrier 310 along the first horizontal direction Y via the transmission belt. By rotating the transmission belt forward and backward, the pressure holding fixture 200 can be transferred to or received from the stationary carrier 310. This embodiment does not limit the structural form of the first pickup 41.

[0030] In the technical solution provided by this invention, the working platform 1 of the lifting and transferring equipment 100 is equipped with a first conveying device 2 and a first transfer device 4. The first conveying device 2 can continuously convey the pressure-holding fixture 200 to the first workstation 1a. The first picking member 41 of the first transfer device 4 can move along the vertical direction X to a first handover position and multiple second handover positions. At the first handover position, the first picking member 41 can hand over the pressure-holding fixture 200 to the first workstation 1a. At the second position, the first picking member 41 can hand over the pressure-holding fixture 200 to the stationary carrier 310 of the corresponding layer, thus realizing the pressure-holding fixture 200. The transfer between the stationary carrier 310 and the first station 1a includes the transfer from the first station 1a to the stationary carrier 310 and the transfer from the stationary carrier 310 to the first station 1a. Since the transfer operation of the first transfer device 4 is an automated transfer, it replaces the manual transfer of the pressure holding fixture 200, improves the flow efficiency of the pressure holding fixture 200 in the stationary equipment 300, and accelerates the production cycle. Moreover, since the first pick-up part 41 has multiple second handover positions, it can hand over the pressure holding fixture 200 with the multi-layer stationary carrier 310 respectively, ensuring the throughput of the stationary equipment 300.

[0031] Furthermore, the first pickup 41 is also movably arranged along the first horizontal direction Y, and has a clearance position and an overlapping position. In the overlapping position, the first pickup 41 can be located at the upper end of the stationary carrier 310 and exchange pressure holding fixture 200 with the stationary carrier 310. In the clearance position, the first pickup 41 can be moved away from the stationary carrier 310. The first pickup 41 can move along the first horizontal direction Y under the driving action of the telescopic cylinder 413 as shown in Figure 4. Specifically, in the avoidance position, the first pickup 41 can move away from the stationary carrier 310 along the first horizontal direction Y, so that the projections of the first pickup 41 and the stationary carrier 310 in the vertical direction X are misaligned. This arrangement prevents interference between the first pickup 41 and the stationary carrier 310 during its vertical movement in the vertical direction X. In the overlapping position, the first pickup 41 can be located at the upper end of the stationary carrier 310, thus allowing it to exchange the pressure-holding fixture 200 with the stationary carrier 310. For example, after the first pickup 41, carrying the pressure-holding fixture 200, reaches the overlapping position, the first pickup 41... The pressure-holding fixture 200 can be released, allowing it to fall smoothly onto the stationary carrier 310. For example, when the empty first pickup 41 reaches the overlapping position, the stationary carrier 310 has a corresponding position for the pressure-holding fixture 200, allowing the first pickup 41 to pick up the pressure-holding fixture 200. In the relevant stationary device 300, the stationary carrier 310 has a large size in the second horizontal direction Z, allowing for the simultaneous setting of multiple stationary areas 311 and the simultaneous accommodation of multiple pressure-holding fixtures 200. Based on this, referring to Figure 3, the first pickup 41 is also movable along the second horizontal direction Z. Within its movement stroke in the second horizontal direction Z, the first pickup 41 can dock with multiple stationary areas 311 of the corresponding stationary carrier 310. The movement of the first pickup 41 along the second horizontal direction Z fully utilizes the multiple stationary areas 311 distributed along the second horizontal direction Z of the stationary carrier 310, increasing the throughput of the stationary carrier 310.

[0032] Regarding the specific structural form of the first pickup member 41, please refer to Figures 4 and 15. In Figure 15, the base 210 of the pressure holding fixture 200 is provided with mating recesses 210b on both sides of the second horizontal direction Z. In the embodiment shown in Figure 4, the first pickup member 41 includes two first clamping portions 411 arranged opposite to each other along the second horizontal direction Z. The two first clamping portions 411 can move closer or further away from each other to clamp or release the pressure holding fixture 200. At least one of the first clamping portions 411 has a positioning protrusion 4111 on its inner side, which is used to insert into the mating recess 210b of the pressure holding fixture 200. "The inner side of the first clamping part 411" refers to the side that clamps the pressure-holding fixture 200. "At least one first clamping part 411 has a positioning protrusion 4111 on its inner side" means that only one first clamping part 411 may have a positioning protrusion 4111 on its inner side, or both first clamping parts 411 may have a positioning protrusion 4111 on their inner sides. It can be understood that when the two first clamping parts 411 clamp and transfer the pressure-holding fixture 200, the positioning protrusion 4111 and the mating recess 210b can reduce the probability of the pressure-holding fixture 200 falling off the first pick-up part 41. At the same time, the first clamping part 411 is provided with an in-situ detection device 412, which is oriented towards the second horizontal direction Z and is used to detect the pressure-holding fixture 200. The function of the "in-place detection device 412" is to detect the in-place status of the pressure-holding fixture 200. For example, as shown in Figure 4, two first clamping parts 411 extend along the first horizontal direction Y and are arranged opposite each other along the second horizontal direction Z. The in-place detection device 412 is located at the upper end of one of the first clamping parts 411 and emits a detection signal in the second horizontal direction Z. When the two first clamping parts 411 clamp the pressure-holding fixture 200, the pressure-holding fixture 200 can block the in-place detection device 412, and the in-place detection device can emit an in-place signal, thereby instructing the first pick-up part 41 to perform a transfer activity. The "in-place detection device 412" can have various structural forms, such as laser detection devices and ultrasonic detection devices, etc., and the embodiments of the present invention do not limit it to these.

[0033] Specifically, the inner sides of both first clamping parts 411 are provided with positioning protrusions 4111. The positioning protrusion 4111 of one first clamping part 411 is set as a positioning pin, and the positioning protrusion 4111 of the other first clamping part 411 is set as a positioning protrusion. They are respectively inserted into and engaged with two kinds of mating recesses 210b (matting holes and mating grooves) on the base 210 of the pressure holding fixture 200.

[0034] Furthermore, in other embodiments of the present invention, the same positioning protrusion 4111 can also be provided on the inner side of other clamping parts, and it serves the same function.

[0035] In one embodiment, the work platform 1 further includes a second workstation 1b, a third workstation 1c, and a fourth workstation 1d. The conveying path of the first conveying device 2 also passes through the second workstation 1b and the third workstation 1c, with the third workstation 1c located upstream of the first workstation 1a. On one hand, the second workstation 1b is equipped with a curing device 7, which is used to accelerate the curing of the dispensing components loaded in the pressure-holding fixture 200. It should be noted that the curing device 7 accelerates the curing of the dispensing components loaded in the pressure-holding fixture 200 by controlling temperature or light, while the settling device 300 allows the dispensing components loaded in the pressure-holding fixture 200 to cure naturally through prolonged settling. Both ultimately aim at curing. In specific application scenarios, the type of adhesive can be considered. For example, if the adhesive is a material sensitive to temperature and light, curing can be directly completed by the curing device 7, while the first transfer device 4 does not. The pressure holding fixture 200 needs to be transferred to the settling device 300. When the adhesive is a material that is not sensitive to temperature and light, the first transfer device 4 needs to transfer the pressure holding fixture 200 to the settling device 300. Of course, the pressure holding fixture 200 can also be initially cured by the curing device 7 before being transferred to the settling device 300 by the first transfer device 4. The specific structure of the "curing device 7" can include the curing chamber shown in Figure 10. The first conveying device 2 passes through the curing chamber. A heating component is provided in the curing chamber to heat the pressure holding fixture 200 flowing through the curing chamber. On the other hand, the lifting and transferring device 100 also includes a second transfer device 5. The second transfer device 5 has a second pick-up component 51. The second pick-up component 51 can switch positions between the third station 1c and the fourth station 1d to transfer the pressure holding fixture 200 or dispensing component marked with waste discharge from the third station 1c to the fourth station 1d. When a dispensing component is found to be defective in the upstream inspection process, the pressure holding fixture 200 or the component itself will be marked as waste. Since the third station 1c is upstream of the first station 1a, the pressure holding fixture 200 needs to pass through the third station 1c before reaching the first station 1a. The second pick-up component 51 of the second transfer device 5 can transfer the pressure holding fixture 200 as a whole to the fourth station 1d, or transfer the dispensing component marked as waste to the fourth station 1d separately, thereby completing the waste removal operation and preventing defective products from flowing into subsequent processes.

[0036] Specifically, please refer to Figure 12. The second pick-up member 51 includes two second clamping parts 511 and a second negative pressure suction nozzle 512. The two second clamping parts 511 are arranged opposite each other in the second horizontal direction Z and can move closer or further away from each other. Their function is to clamp or release the pressure holding fixture 200. The function of the second negative pressure suction nozzle 512 is to pick up the dispensing parts marked with waste discharge on the pressure holding fixture 200 by means of negative pressure adsorption.

[0037] Please refer to Figure 11. In one embodiment, the work platform 1 also has a fifth station 1e; the lifting and transfer device 100 also includes a second conveying device 3, which is disposed on the work platform 1. The conveying path of the second conveying device 3 passes through the fifth station 1e, and the second conveying device 3 is used to convey the empty pressure holding fixture 200; the second picking member 51 can also switch positions between the third station 1c and the fifth station 1e to transfer the empty pressure holding fixture 200 from the fifth station 1e to the third station 1c.

[0038] It should be noted that the stationary carrier 310 in this embodiment belongs to the conveying carrier 310a. After the input end of the conveying carrier 310a detects the incoming material signal of the pressure holding fixture 200, it can automatically start running, thereby conveying the pressure holding fixture 200 to the output end.

[0039] Based on the second conveying device 3 used to transport the empty pressure holding fixture 200, the second conveying device 3 can be understood as a return conveying device. After the pressure holding fixture 200 is loaded with dispensing components and goes through all processes, and after the dispensing components become the product unloaded, the second conveying device 3 can transport the empty pressure holding fixture 200 back to the starting station, realizing the cyclic loading of the pressure holding fixture 200. On this basis, the conveying path of the second conveying device 3 passes through the fifth station 1e. The returned empty pressure holding fixture 200 can be transferred to the third station 1c by the second pick-up part 51 at the fifth station 1e. The first conveying device 2 can transport the empty pressure holding fixture 200 that has reached the third station 1c to the first station 1a. The first transfer device 4 can transfer the pressure holding fixture 200 that has reached the first station 1a back to the stationary device 300.

[0040] In the above technical solution, after all the dispensing components in a batch have passed through the pressure holding fixture 200 and the last pressure holding fixture 200 has reached the stationary equipment 300, the equipment in the previous process can be shut down. The stationary equipment 300 is continuously filled with empty pressure holding fixtures 200. The stationary equipment 300 can continue to operate after receiving the pressure holding fixture 200, thereby emptying the pressure holding fixtures 200 on the stationary equipment 300 that are loaded with dispensing components. The purpose of this design is to reduce energy consumption.

[0041] In one embodiment, the work platform 1 further has a sixth station 1f, through which the first conveying device 2 passes. The sixth station 1f is equipped with a cover lifting device 8. The cover lifting device 8 has a third picking member 81, which is movably arranged along the vertical direction X and the first horizontal direction Y. Within its vertical direction X, the third picking member 81 can pick up or release the cover plate 220 of the pressure-holding fixture 200. Within its horizontal direction Y, the third picking member 81 can transfer the cover plate 220 from the pressure-holding position of the pressure-holding fixture 200 to the temporary storage position 210c to expose the dispensing component. It should be noted that the lifting and transferring device 100 in this embodiment functions to transfer the pressure-holding fixture 200, which has been placed on the stationary carrier 310, to the first conveying device 2. The third picking member 81 can pick up the cover plate 220 by negative pressure adsorption or by magnetic adsorption. This embodiment does not limit the structural form of the third picking member 81. By setting up the cover lifting device 8, the pressure holding fixture 200 can be opened, exposing the dispensing component, and subsequent processes can continue to process the cured dispensing component.

[0042] Furthermore, the third pickup member 81 includes a pickup base 811, two third clamping parts 812, a pressing member 814, and a ranging device 813; the two third clamping parts 812 are disposed at the lower end of the pickup base 811, and the two third clamping parts 812 can move closer or further away from each other along the first horizontal direction Y, so as to cooperate in clamping or releasing the cover plate 220 of the pressure holding fixture 200; the pressing member 814 is disposed between the two third clamping parts 812 and extends along the vertical direction X. The movable part 814 is located on the pickup base 811. Within the movable stroke of the pickup base 811 in the vertical direction X, it can abut against the cover plate 220 of the pressure holding fixture 200 and move relative to the pickup base 811. The distance measuring device 813 is located on the pickup base 811. The distance measuring device 813 is used to measure the movable distance of the pressure holding part 814 relative to the pickup base 811, and to determine the closing state of the cover plate 220 of the pressure holding fixture 200 and the base 210 based on the movable distance.

[0043] In the relevant pressure holding fixture 200, the cover plate 220 is provided with clamping grooves on two opposite sidewalls along the first horizontal direction Y. The end of the third clamping part 812 can be engaged in the clamping groove, thereby reducing the probability that the cover plate 220 will fall off the third clamping part 812 during the process of the third pick-up part 81 transferring the cover plate 220.

[0044] During the downward movement of the two third clamping portions 812 of the third pickup member 81, the pressing member 814 provided on the pickup base 811, after first contacting the cover plate 220, can move upward relative to the pickup base 811. When the two third clamping portions 812 reach the preset clamping position, the pressing member 814 can move a corresponding distance relative to the pickup base 811. The distance measuring device 813 provided on the pickup base 811 can measure this distance. By comparing this distance with a preset distance threshold, since this distance threshold represents the distance when the cover is normally closed on the base 210, the pressing member 814 relative to the base 211... The distance of the base 811 movement is measured and a threshold distance is used as a judgment benchmark. If the movement distance is greater than the threshold distance, it means that the cover plate 220 is in a higher position than the base 210, which means that the closing state of the cover plate 220 and the base 210 is abnormal. In the abnormal state, the third clamping part 812 cannot be engaged in the clamping groove on the side wall of the cover plate 220 after they approach each other, which is likely to lead to clamping failure. The abnormal state can be identified by the ranging device 813 and timely intervention can be made, such as timely adjustment of the closing state of the cover plate 220 and the base 210, to ensure that the third clamping part 812 can accurately and stably clamp the cover plate 220.

[0045] Specifically, the ranging device 813 is a laser ranging device 813, and is disposed above the holding member 814. The holding member 814 has a baffle 8141 extending along the second horizontal direction Z. The baffle 8141 is used for identification and detection by the laser ranging device 813, as shown in Figure 6.

[0046] Further, referring to Figure 7, the work platform 1 also has a seventh station 1g, through which the first conveying device 2 passes. The seventh station 1g is equipped with a turning device 9. The turning device 9 includes a fourth picking member 91 and a fifth picking member 92. The fourth picking member 91 is movably arranged in the vertical direction X. The fourth picking member 91 is used to pick up the top of the dispensing component on the pressure holding fixture 200, so that the bottom of the dispensing component is suspended. The fifth picking member 92 is movably arranged in the vertical direction X. The fifth picking member 92 is used to pick up the bottom of the dispensing component and place the top of the dispensing component back into the pressure holding fixture 200 with the top facing down. Among them, one of the fourth picking member 91 and the fifth picking member 92 rotates around the second horizontal direction Z, so that the fourth picking member 91 and the fifth picking member 92 can dock in the vertical direction X and pick up the top and bottom of the dispensing component respectively.

[0047] The structural types of the "fourth pickup component 91" and the "fifth pickup component 92" are determined according to the specific shape of the dispensing component. When the dispensing component has a large size and a protrusion that is easy to clamp, the fourth pickup component 91 and the fifth pickup component 92 can be set as pickup claws respectively. When the dispensing component has a small size and a smooth surface, the fourth pickup component 91 and the fifth pickup component 92 can be set as pickup nozzles respectively, as shown in Figure 7.

[0048] The process of turning a top-up dispensing component to a bottom-up component typically includes picking up the dispensing component upwards, turning the dispensing component, and releasing the dispensing component downwards. In this embodiment, only the fourth pickup member 91 is limited to picking up the dispensing component upwards and the fifth pickup member 92 is limited to releasing the dispensing component downwards; the executing entity for turning the dispensing component is not limited. The executing entity can be either the fourth pickup member 91 or the fifth pickup member 92. For example, the fifth pickup member 92 can be configured to rotate around the second horizontal direction Z. The operation process of the fourth pickup 91 and the fifth pickup 92 is as follows: the fourth pickup 91 picks up the dispensing component upwards, the fifth pickup 92 moves to the bottom of the fourth pickup 91 and flips to face upwards, the fourth pickup 91 and the fifth pickup 92 approach each other and dock in the vertical direction X, so that the fifth pickup 92 picks up the dispensing component from the fourth pickup 91, and the fifth pickup 92 flips 180° so that the top of the dispensing component is placed face down on the pressure holding fixture 200.

[0049] In the above technical solution, when the pressure holding fixture 200 reaches the seventh station 1g, the top of the dispensing component it is loaded with is exposed. The fourth pick-up member 91 of the turning device 9 can pick up the top of the dispensing component from the pressure holding fixture 200, so that the bottom of the dispensing component is detached from the positioning groove 210a of the pressure holding fixture 200 and is in a suspended state. At this time, the fifth pick-up member 92 can dock with the fourth pick-up member 91 and pick up the bottom of the dispensing component. After the fifth pick-up member 92 stably picks up the dispensing component, the fourth pick-up member 91 can release the dispensing component, so that the top of the dispensing component is in a suspended state. The fifth pick-up member 92 can then place the top of the dispensing component downward in the positioning groove 210a of the pressure holding fixture 200 so that the top of the dispensing component can be processed in subsequent processes.

[0050] Since the fourth pickup 91 and the fifth pickup 92 need to move along the vertical direction X, one of the fourth pickup 91 and the fifth pickup 92 is set to rotate around the second horizontal direction Z, so that the fourth pickup 91 and the fifth pickup 92 can complete the docking in the vertical direction X. The turning device 9 only needs to be equipped with a rotation drive component, and its structural complexity is reduced.

[0051] Furthermore, referring to Figure 8, the turning device 9 includes a flipping mechanism 93, which includes a flipping base 931, a rotating shaft 932, a positioning detection device 9311, and a drive assembly 933. The flipping base 931 is movably arranged in the vertical direction X. The rotating shaft 932 is rotatably arranged on the flipping base 931 about the second horizontal direction Z. The rotating shaft 932 is provided with a blocking part 9321, which has a first rotational position and a second rotational position within the rotational stroke of the rotating shaft 932. In the first rotational position and the second rotational position, the fourth pickup 91 is arranged facing down and up, respectively. The drive assembly 933 is disposed on the flipping base 931 and is drively connected to the rotating shaft 932 to drive the rotating shaft 932 to rotate. The fourth pickup 91 is disposed on the rotating shaft 932. The positioning detection device 9311 is disposed on the flipping base 931 and is used to detect the position state of the blocking part 9321 and control the operation of the drive assembly 933.

[0052] The specific structural form of the "drive assembly 933" can be a drive motor that directly drives the rotating shaft 932 to rotate, or it can be a combination of a belt drive mechanism and a drive motor, as shown in Figures 7 and 8. The rotating shaft 932 extends along the second horizontal direction Z. Four fourth pickup members 91 are provided and arranged along the second horizontal direction Z so as to be able to pick up and flip four dispensing parts at the same time. Four fifth pickup members 92 are also provided and arranged along the second horizontal direction Z so as to be able to pick up four dispensing parts from the four fourth pickup members 91 at the same time.

[0053] The fourth pickup member 91 is positioned downwards when the rotating shaft 932 is in the first rotational position and upwards when the rotating shaft 932 is in the second rotational position (the state shown in Figure 8 is the state when the rotating shaft 932 is in the second rotational position). By setting a positioning detection device 9311 on the flip base 931 and a blocking part 9321 on the rotating shaft 932, the blocking part 9321 can trigger the positioning detection device 9311 when the rotating shaft 932 is in the first rotational position and the second rotational position, respectively. The positioning detection device 9311 can control the drive component 933 to move through feedback control, thereby accurately stopping the rotating shaft 932 at the first rotational position or the second rotational position, thus improving the rotational accuracy of the rotating shaft 932.

[0054] Specifically, the turning device 9 includes a conveying mechanism 94, which includes a conveying base 941 and a mounting part 942. The conveying base 941 is movably arranged along the vertical direction X and the first horizontal direction Y. Within its movement stroke in the first horizontal direction Y, the conveying base 941 has a docking position and a dropping position. The mounting part 942 is movably arranged on the conveying base 941 along the vertical direction X, and the fifth pickup 92 is disposed on the mounting part 942. In the docking position, the fifth pickup 92 can dock with the fourth pickup 91 in the vertical direction X. In the dropping position, the conveying base 941 can drive the fifth pickup 92 to move downward to place the dispensing component back into the pressure holding fixture 200. The transport base 941 moves along the first horizontal direction Y, which can drive the fifth pickup 92 to dock with the fourth pickup 91 at the docking position, and drive the fifth pickup 92 to misalign with the fourth pickup 91 in the vertical direction X at the material dropping position. This prevents the fifth pickup 92 from interfering with the fourth pickup 91 during its vertical direction X movement. Furthermore, the fifth pickup 92 is disposed on the mounting part 942, which is movably disposed on the transport base 941 along the vertical direction X. The transport base 941 and the mounting part 942 form a two-stage buffer structure, reducing the probability of damage to the dispensing part due to stress concentration when the fifth pickup 92 picks up the dispensing part from the fourth pickup 91 and when releasing the dispensing part to the pressure holding fixture 200.

[0055] It should be noted that the dropping position of the fifth pickup 92 and the picking position of the fourth pickup 91 are distributed along the first horizontal direction Y, which is intended to transfer the dispensing component in one row of positioning grooves 210a of the pressure holding fixture 200 to another row of positioning grooves 210a.

[0056] Referring to Figures 2 and 11, in one specific embodiment, lifting devices 6 are respectively provided at the first station 1a, the third station 1c, the fifth station 1e, the sixth station 1f, and the seventh station 1g. The lifting devices 6 are used to lift the pressure-holding fixture 200 that has reached the corresponding station, so that it is disengaged from the first conveying device 2 or the second conveying device 3. The lifting devices 6 are usually used in conjunction with stop devices. During use, the stop device first extends upwards to stop the pressure-holding fixture 200 at the corresponding station, and then the lifting device 6 lifts it up, ensuring that the lifting positioning pin can be accurately inserted into the base 210 of the pressure-holding fixture 200.

[0057] In another specific embodiment, a release device 10 is provided at the seventh station 1g and the third station 1c respectively. The release device 10 includes a release base 101, a pull plate 102, and a pin 103. The pull plate 102 is movably disposed on the release base 101 along the first horizontal direction Y, and the pin 103 extends downward and is disposed on the pull plate 102. The release base 101 is movably disposed along the vertical direction X. At the seventh station 1g, please refer to Figures 7 and 9. The pull plate 102 and the pin 103 are configured as a pair, corresponding one-to-one, and are disposed along the first horizontal direction. Two sets are set in the Y direction. When the pressure holding fixture 200 reaches the seventh station 1g, the pin 103 can face downwards and be directly aligned with the slot 211a of the movable buckle 211 corresponding to the current two rows of positioning slots 210a. During the downward movement of the release base 101, the pin 103 can be inserted into the pin 103 of the movable buckle 211. During the movement of the two sets of pull plates 102 moving away from each other along the first horizontal direction Y, the pin 103 can drive the movable buckle 211 away from the positioning slot 210a, and the two rows of positioning slots 210a can be... When opened, the dispensing component, under the coordinated action of the fourth pickup 91 and the fifth pickup 92 of the turning device 9, moves from one row of positioning grooves 210a to another row of positioning grooves 210a and changes its orientation. At the third station 1c, as shown in Figure 12, the pull plate 102 and the pin 103 are set up in a one-to-one correspondence. When the pressure holding fixture 200 reaches the third station 1c, the pin 103 can face downwards and directly face the slot 211a of the movable buckle 211 that is currently holding the dispensing component. The release base 101 moves downwards. During the process, the pin 103 can be inserted into the pin 103 of the movable buckle 211. During the movement of the pull plate 102 along the first horizontal direction Y, the pin 103 can drive the movable buckle 211 away from the dispensing component, thereby releasing the pressure and positioning of the dispensing component. The dispensing component can reach the fourth station 1d under the picking action of the second pick-up part 51 of the second transfer device 5. The purpose of setting the unhooking device 10 here is to discharge waste for individual defective dispensing components when there are defects in the incoming dispensing components.

[0058] Please refer to Figure 13. The stationary conveyor line proposed in this invention includes a stationary device 300 and a lifting and transferring device 100. The stationary device 300 includes multiple layers of stationary carriers 310 distributed along the vertical direction X. The first picking member 41 of the lifting and transferring device 100 can dock with the multiple layers of stationary carriers 310 respectively within its active stroke in the vertical direction X. The specific structure of the lifting and transferring device 100 is as described in the above embodiments. Since the stationary conveyor line adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0059] Specifically, the stationary carrier 310 is configured as a conveyor carrier 310a, which is used to convey the pressure-holding fixture 200 along the first horizontal direction Y. Two lifting and transferring devices 100 are configured, one at the input end and the other at the output end of the conveyor carrier 310a. The "conveyor carrier 310a" can be a conveyor roller or a conveyor belt as shown in Figure 13. The conveyor carrier 310a is used to convey the pressure-holding fixture 200 along the first horizontal direction Y. It typically has an input end and an output end in the first horizontal direction Y. Based on this, by configuring two lifting and transferring devices 100, corresponding to the input end and the output end of the conveyor carrier 310a respectively, the transfer of the pressure-holding fixture 200 into and out of the stationary device 300 can be automated.

[0060] The above are merely preferred embodiments of the present invention and do not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention specification and drawings under the concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A lifting and transferring device for use with a pressure-holding fixture for transferring to and maintaining pressure on multiple layers of stationary carriers distributed vertically in a stationary device, characterized in that, The lifting and transferring equipment includes: a working platform having a first workstation; a first conveying device disposed on the working platform, the first conveying device being configured to convey a pressure-holding fixture loaded with a dispensing component for a workpiece to be processed, and the conveying path of the first conveying device passing through the first workstation; and a first transfer device having a first picking member, the first picking member being movably disposed in the vertical direction to have a first junction position close to the first workstation and a plurality of second junction positions distributed in the vertical direction away from the first workstation, the first picking member being able to dock with multiple layers of the stationary carrier at the plurality of second junction positions respectively; wherein, the first picking member can dock with the pressure-holding fixture at the first workstation at the first junction position, and the first picking member can dock with the corresponding stationary carrier at the second junction positions.

2. The lifting and transferring equipment as described in claim 1, characterized in that, The first pickup is also movable along a first horizontal direction and has a clearance position and an overlapping position. In the overlapping position, the first pickup can be located at the upper end of the stationary carrier and exchange pressure holding fixtures with the stationary carrier. In the clearance position, the first pickup can be moved away from the stationary carrier. The first pickup is also movable along a second horizontal direction. Within its movement stroke in the second horizontal direction, the first pickup can dock with multiple stationary areas of the corresponding stationary carrier.

3. The lifting and transferring equipment as described in claim 2, characterized in that, The first pickup includes two first clamping portions disposed opposite each other along a second horizontal direction. The two first clamping portions can move closer to or further away from each other to clamp or release the pressure-holding fixture. At least one of the first clamping portions has a positioning protrusion on its inner side, which is used to insert into the mating recess of the pressure-holding fixture. The first clamping portion is provided with an in-situ detection device, which is disposed toward the second horizontal direction to detect the pressure-holding fixture.

4. The lifting and transferring equipment as described in any one of claims 1 to 3, characterized in that, The work platform also has a second workstation, a third workstation, and a fourth workstation. The conveying path of the first conveying device also passes through the second workstation and the third workstation, and the third workstation is located upstream of the first workstation. The second workstation is equipped with a curing device, which is used to accelerate the curing of the dispensing component loaded on the pressure-holding fixture. The lifting and transferring equipment also includes a second transferring device, which has a second picking component. The second picking component can switch positions between the third workstation and the fourth workstation to transfer the pressure-holding fixture or the dispensing component marked with waste discharge from the third workstation to the fourth workstation.

5. The lifting and transferring device as described in claim 4, characterized in that, The work platform also has a fifth workstation; the lifting and transfer equipment further includes a second conveying device, which is located on the work platform and its conveying path passes through the fifth workstation. The second conveying device is used to convey an empty pressure-holding fixture; the second pick-up component can also switch positions between the third workstation and the fifth workstation to transfer the empty pressure-holding fixture from the fifth workstation to the third workstation.

6. The lifting and transferring device as described in any one of claims 1 to 3, characterized in that, The work platform also has a sixth station, through which the first conveying device passes. The sixth station is equipped with a cover lifting device. The cover lifting device has a third picking member, which is movable in the vertical direction and in the first horizontal direction. Within its vertical travel, the third picking member can pick up or release the cover plate of the pressure holding fixture. Within its horizontal travel, the third picking member can transfer the cover plate from the pressure holding position of the pressure holding fixture to a temporary storage position to expose the dispensing component.

7. The lifting and transferring device as described in claim 6, characterized in that, The third pickup component includes: a pickup base; two third clamping parts disposed at the lower end of the pickup base, the two third clamping parts being movable towards or away from each other in a first horizontal direction to cooperate in clamping or releasing the cover plate of the pressure-holding fixture; a pressing member disposed between the two third clamping parts and movably disposed on the pickup base in a vertical direction, the pressing member being able to abut against the cover plate of the pressure-holding fixture within the vertical travel of the pickup base and being movable relative to the pickup base; and a distance measuring device disposed on the pickup base, wherein the distance measuring device is used to measure the movement distance of the pressing member relative to the pickup base, and to determine the closing state of the cover plate of the pressure-holding fixture with the base based on the movement distance.

8. The lifting and transferring device as described in any one of claims 1 to 3, characterized in that, The work platform also has a seventh station, through which the first conveying device passes. The seventh station is equipped with a turning device. The turning device includes: a fourth picking member, movable in the vertical direction, used to pick up the top of the dispensing component on the pressure holding fixture, so that the bottom of the dispensing component is suspended; and a fifth picking member, movable in the vertical direction, used to pick up the bottom of the dispensing component and place the top of the dispensing component back onto the pressure holding fixture. One of the fourth and fifth picking members rotates around a second horizontal direction, so that the fourth and fifth picking members can connect in the vertical direction and pick up the top and bottom of the dispensing component respectively.

9. The lifting and transferring device as described in claim 8, characterized in that, The turning device includes a flipping mechanism, which comprises: a flipping base, movably disposed in the vertical direction; a rotating shaft, rotatably disposed on the flipping base about a second horizontal direction, the rotating shaft having a blocking part having a first rotational position and a second rotational position within the rotational stroke of the rotating shaft, wherein the fourth pickup member is disposed downwards and upwards respectively at the first rotational position and the second rotational position; a driving assembly disposed on the flipping base, the driving assembly being tractively connected to the rotating shaft for driving the rotating shaft to rotate, wherein the fourth pickup member is disposed on the rotating shaft; and a positioning detection device disposed on the flipping base, the positioning detection device being used to detect the position state of the blocking part and control the operation of the driving assembly.

10. The lifting and transferring device as described in claim 8, characterized in that, The turning device includes a conveying mechanism, which includes: a conveying base, movably disposed along the vertical direction and a first horizontal direction, the conveying base having a docking position and a dropping position within its travel in the first horizontal direction; and a mounting part, movably disposed on the conveying base along the vertical direction, the fifth pickup being disposed on the mounting part; wherein, at the docking position, the fifth pickup can dock with the fourth pickup in the vertical direction, and at the dropping position, the conveying base can drive the fifth pickup to move downward to place the dispensing component back into the pressure holding fixture.

11. A static line body, characterized in that, include: A stationary device includes multiple layers of stationary carriers distributed along a vertical direction, the stationary carriers being configured as conveying carriers for conveying the pressure-holding fixture along a first horizontal direction; and two lifting and transferring devices, the lifting and transferring devices including the lifting and transferring devices as described in any one of claims 1 to 10, the two lifting and transferring devices being respectively disposed at the input end and output end of the conveying carrier, the first picking element of the lifting and transferring device being capable of docking with the multiple layers of the conveying carriers respectively within its vertical travel.

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