Lifting alignment device and conveying system

Abstract

The present invention relates to a lifting and alignment device and a conveying system. The lifting and alignment device comprises: an installation base, a lifting mechanism, a tray mechanism, a driven mechanism and a positioning assembly. The lifting mechanism is installed and matched with the tray mechanism. The tray mechanism is lifted and moved relative to the installation base through the lifting mechanism. The driven mechanism is transmission-matched with the installation base. The driven mechanism is installed and matched with the tray mechanism through the positioning assembly. The driven mechanism is adjusted relative to the tray mechanism in a direction close to or away from the tray mechanism through the positioning assembly to achieve horizontal adjustment of the tray mechanism. The tray mechanism and the driven mechanism are adjusted through the positioning assembly. For example, the driven mechanism moves close to or away from the tray mechanism, so as to adjust the inclination of the tray mechanism relative to the installation base, thereby ensuring that the tray mechanism can be set horizontally relative to the installation base.

Description

Technical Field

[0001] The present invention relates to the technical field of industrial automation, and in particular to a lifting and positioning device and a conveying system. Background Art

[0002] In automobile production workshops, trolleys are usually used to transport workpieces or perform welding operations. At the same time, according to processing requirements, it is necessary to use a lift to drive the splicing frame to move and align and splice with the conveying positions of production lines with different floor heights of the conveying system. However, when the traditional lift is used to lift and move the splicing frame, the pallet used to carry the splicing frame is not easy to adjust horizontally in the initial use state, which affects the alignment and splicing effect of the splicing frame. Summary of the invention

[0003] Based on this, it is necessary to provide a lifting and positioning device and a conveying system to address the problem that the pallet cannot be kept horizontal when it moves with the lift.

[0004] A lifting and positioning device, the lifting and positioning device includes: an installation base, a lifting mechanism, a tray mechanism, a driven mechanism and an adjustment component, the lifting mechanism is installed and matched with the tray mechanism, the tray mechanism is lifted and moved relative to the installation base through the lifting mechanism, the driven mechanism is transmission-matched with the installation base, the driven mechanism is installed and matched with the tray mechanism through the adjustment component, and the driven mechanism is adjusted relative to the tray mechanism in a direction close to or away from the tray mechanism through the adjustment component, thereby realizing horizontal adjustment of the tray mechanism.

[0005] When the lifting and alignment device is in use, the installation requirements of the lifting mechanism and the tray mechanism are met by installing the base frame, that is, the tray mechanism can be lifted and moved relative to the installation base frame under the drive of the lifting mechanism. Furthermore, the driven mechanism and the tray mechanism are adapted and connected by the positioning assembly. When the tray mechanism is lifted and moved relative to the installation base frame, the lifting and moving effect of the tray mechanism relative to the installation base frame is ensured by the transmission cooperation between the driven mechanism and the installation base frame. When it is necessary to perform a leveling operation on the lifting and alignment device, the tray mechanism and the driven mechanism are adjusted by the positioning assembly. For example, the degree of inclination of the tray mechanism relative to the installation base frame can be adjusted by moving the driven mechanism closer to or away from the tray mechanism, thereby ensuring that the tray mechanism can be set horizontally relative to the installation base frame.

[0006] In one embodiment, the lifting mechanism is installed on the installation base, a guide portion is provided on the installation base along the lifting direction of the lifting mechanism, and the driven mechanism is guided and matched with the guide portion.

[0007] In one embodiment, the driven mechanism includes a driven seat and a driven wheel set. The driven wheel set is rotatably installed on the driven seat. The driven seat is installed and cooperated with the tray mechanism through the position adjustment assembly. The driven wheel set is in guiding transmission with the guiding portion.

[0008] In one embodiment, the driven wheel set includes a first driven wheel and a second driven wheel. The guiding portion is a guiding concave portion provided on the installation base frame. The first driven wheel and the second driven wheel are both rotatably installed on the driven seat, and the first driven wheel and the second driven wheel are arranged at an angle on the driven seat. The first driven wheel is in guiding cooperation with the bottom of the guiding concave portion, and the second driven wheel is in guiding cooperation with the side portion of the guiding concave portion.

[0009] In one embodiment, the tray mechanism includes a tray frame and an adapter frame. The tray frame is used for installing the splicing frame. The adapter frame is installed and cooperated with the tray frame. The driven seat is installed and cooperated with the adapter frame through the position adjustment assembly.

[0010] In one embodiment, the position adjustment assembly includes a position adjustment block and a position adjustment member. The position adjustment block is installed on the adapter frame. A position adjustment hole is provided on the position adjustment block. One end of the position adjustment member passes through the position adjustment hole and is connected to the driven seat.

[0011] In one embodiment, the lifting mechanism includes a lift and a transmission member. The transmission member is wound around the driving end of the lift, and the transmission member is in transmission engagement with the driving end of the lift. One end of the transmission member is connected and cooperated with the tray mechanism.

[0012] In one embodiment, the lifting mechanism further includes a counterweight. The counterweight is fixedly connected to one end of the transmission member, and the tray mechanism is fixedly connected to the other end of the transmission member.

[0013] A conveying system includes the lifting and alignment device as described above, and further includes multiple layers of conveying workstations. The lifting and alignment device is in liftable alignment cooperation with the multiple layers of conveying workstations.

[0014] When the above-mentioned conveying system is in use, according to the usage requirements, the number of layers of the multi-layer conveying workstations is determined (for example: it can be two layers or more than two layers). Corresponding docking components (for example: conveying rails or splicing frames for splicing) are placed on the tray mechanism, and the tray mechanism is driven to lift by the lifting mechanism. At this time, the docking components can be lifted to a preset height to be spliced and aligned with the conveying workstations at the corresponding levels. Further, the tray mechanism and the driven mechanism are adjusted through the positioning component. For example: by moving the driven mechanism closer to or farther away from the tray mechanism, the inclination degree of the tray mechanism relative to the installation base frame can be adjusted, so as to ensure that the tray mechanism can be horizontally arranged relative to the installation base frame, thereby ensuring the docking effect with the multi-layer conveying workstations.

[0015] In one embodiment, a first docking member is provided on the splicing frame of the tray mechanism, and a second docking member is provided at the end of the multi-layer conveying workstation, and the first docking member is docked and fixed with the second docking member.

[0016] In one embodiment, the first docking member includes a first docking seat and more than one docking wheel. The first docking seat is installed on the splicing frame of the tray mechanism. A docking hole for docking with the second docking member is provided on the first docking seat. More than one docking wheel is installed on the first docking seat along the circumferential direction of the docking hole, and the docking wheel is in rolling contact with the second docking member.

[0017] In one embodiment, the second docking member includes a second docking seat, a docking driving element and a docking pin. The second docking seat is installed at the end of the multi-layer conveying workstation. The docking pin is movably installed on the second docking seat. The docking driving element is used to drive the docking pin to move. The docking pin passes through the docking hole to be docked with the first docking seat, and the docking wheel is in rolling contact with the docking pin.

[0018] In one embodiment, the conveying system further includes a trolley, a first positioning mechanism and a second positioning mechanism. A conveying guide rail is provided on the multi-layer conveying workstation. The trolley is used to convey on the conveying guide rail. The first positioning mechanism includes a first positioning wheel, a second positioning wheel and a first positioning seat. The first positioning seat is installed on the trolley. The first positioning wheel and the second positioning wheel are both rotatably installed on the first positioning seat, and the first positioning wheel is in guiding cooperation with the side part of the conveying guide rail, and the second positioning wheel is in guiding cooperation with the top of the conveying guide rail. The second positioning mechanism is installed on the multi-layer conveying workstation, and a positioning member for positioning contact with the second positioning mechanism is provided on the trolley.

[0019] In one embodiment, the conveying system further includes a positioning pin assembly, which is movably installed on the multi-layer conveying station. A positioning module is provided on the trolley, and the positioning pin assembly is used for positioning and plugging with the positioning module.

[0020] In one embodiment, the conveying system further includes a transmission rod, a driving member and a guiding assembly. The transmission rod is assembled with the trolley, the driving member provides power for the transmission rod, the guiding assembly is installed on the multi-layer conveying station, and the guiding assembly is in guiding cooperation with the transmission rod.

[0021] In one embodiment, the guiding assembly includes a first guiding wheel, a second guiding wheel, a third guiding wheel and an adapter seat. The adapter seat is installed on the multi-layer conveying station. The first guiding wheel, the second guiding wheel and the third guiding wheel are all rotatably installed on the adapter seat. The peripheral surface of the transmission rod includes a first surface, a second surface and a third surface. The first surface and the second surface are two opposite surfaces, and the third surface is adjacent to both the first surface and the second surface. The first guiding wheel is in driving cooperation with the first surface of the transmission rod, the second guiding wheel is in driving cooperation with the second surface of the transmission rod, and the third guiding wheel is in driving cooperation with the third surface of the transmission rod.

[0022] In one embodiment, the conveying system includes more than one power mechanism. Along the conveying direction of the multi-layer conveying station, a plurality of installation positions are provided on the same layer of the tray mechanism and the multi-layer conveying station. Each power mechanism can be installed through any one of the installation positions, and the power mechanism is in friction transmission with the transmission rod. Description of the Drawings

[0023] Figure 1 Schematic assembly structure diagram of the lifting and aligning device shown in one perspective;

[0024] Figure 2 For Figure 1 Partial enlarged view of part A shown;

[0025] Figure 3 Schematic structure diagram of the lifting and aligning device in the lowered position;

[0026] Figure 4 Schematic structure diagram of the lifting and aligning device in the raised position;

[0027] Figure 5 Schematic structure diagram of the first docking member;

[0028] Figure 6 Schematic structure diagram of the second docking member;

[0029] Figure 7It is a schematic structural diagram of a conveying system;

[0030] Figure 8 It is a schematic partial structural diagram of a conveying system;

[0031] Figure 9 It is Figure 8 a partial enlarged view of part B shown;

[0032] Figure 10 It is Figure 8 a partial enlarged view of part C shown.

[0033] 10. Lifting and alignment device, 100. Installation base frame, 110. Guide part, 200. Lifting mechanism, 210. Lift, 220. Transmission part, 230. Counterweight, 300. Tray mechanism, 301. Support block, 310. Tray frame, 311. First docking part, 312. First docking seat, 313. Docking wheel, 320. Adaptor frame, 400. Driven mechanism, 410. Driven seat, 420. Driven wheel set, 421. First driven wheel, 422. Second driven wheel, 500. Position adjustment component, 510. Position adjustment block, 520. Position adjustment part, 600. Multi-layer conveying station, 601. Conveying guide rail, 610. Second docking part, 611. Second docking seat, 612. Docking drive element, 613. Docking pin, 620. Trolley, 621. Positioning part, 630. First positioning mechanism, 631. First positioning wheel, 632. Second positioning wheel, 633. First positioning seat, 640. Second positioning mechanism, 641. Second positioning seat, 642. Third positioning wheel, 650. Positioning pin assembly, 660. Positioning module, 670. Transmission rod, 680. Guide component, 681. First guide wheel, 682. Second guide wheel, 683. Third guide wheel, 684. Adaptor seat, 700. Power mechanism. Detailed implementation manners

[0034] To make the above objects, features, and advantages of the present invention more obvious and understandable, the following will describe the detailed implementation manners of the present invention with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0035] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0036] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0037] In the present invention, unless otherwise clearly specified and limited, the terms "mounted", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In the present invention, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0039] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0040] Combined with Figures 1 to 4 As shown, in one embodiment, the lifting and aligning device 10 includes: a mounting base frame 100, a lifting mechanism 200, a tray mechanism 300, a driven mechanism 400 and an alignment component 500. The lifting mechanism 200 is installed and cooperated with the tray mechanism 300. The tray mechanism 300 is lifted and moved relative to the mounting base frame 100 through the lifting mechanism 200. The driven mechanism 400 is in transmission cooperation with the mounting base frame 100. The driven mechanism 400 is installed and cooperated with the tray mechanism 300 through the alignment component 500. The driven mechanism 400 is adjusted relative to the tray mechanism 300 (moved in a direction close to or away from the tray mechanism 300), so as to realize the adjustment of the tray mechanism 300 in the horizontal direction.

[0041] When the above-mentioned lifting and aligning device 10 is in use, the mounting base frame 100 meets the installation requirements of the lifting mechanism 200 and the tray mechanism 300, that is, the tray mechanism 300 can be lifted and moved relative to the mounting base frame 100 driven by the lifting mechanism 200. Further, the driven mechanism 400 and the tray mechanism 300 are adaptively connected through the alignment component 500. When the tray mechanism 300 is lifted and moved relative to the mounting base frame 100, the driven mechanism 400 is in transmission cooperation with the mounting base frame 100, so as to ensure the lifting and moving effect of the tray mechanism 300 relative to the mounting base frame 100. The tray mechanism 300 and the driven mechanism 400 are adjusted through the alignment component 500. For example, the driven mechanism 400 is moved close to or away from the tray mechanism 300, so that the inclination degree of the tray mechanism 300 relative to the mounting base frame 100 can be adjusted, so as to ensure that the tray mechanism 300 can be horizontally arranged relative to the mounting base frame 100.

[0042] In one embodiment, a support block 301 is placed below the tray mechanism 300 for supporting the tray mechanism 300 in the lowered position.

[0043] Combined with Figures 1 to 4As shown, in one embodiment, the lifting mechanism 200 is installed on the mounting base frame 100. A guiding portion 110 is provided on the mounting base frame 100 along the lifting direction of the lifting mechanism 200, and the driven mechanism 400 is in guiding cooperation with the guiding portion 110. Specifically, the lifting mechanism 200 is a lift 210, a lifting motor or a lifting cylinder. According to the installation requirements, the lifting mechanism 200 can be installed on the mounting base frame 100. The guiding portion 110 provided on the mounting base frame 100 can be a guide rail or a guide groove. By the guiding cooperation between the driven mechanism 400 and the guiding portion 110, the lifting effect of the tray mechanism 300 on the mounting base frame 100 can be effectively ensured.

[0044] Combined with Figures 1 to 4 As shown, in one embodiment, the driven mechanism 400 includes a driven seat 410 and a driven wheel set 420. The driven wheel set 420 is rotatably installed on the driven seat 410. The driven seat 410 is installed and cooperated with the tray mechanism 300 through the position adjusting assembly 500, and the driven wheel set 420 is in guiding transmission with the guiding portion 110. Specifically, the number of the driven wheel sets 420 required is determined according to the installation requirements. The driven wheels can be rotatably installed on the driven seat 410 through rotating shafts. For example: the driven wheel set 420 is installed at one end of the driven seat 410, and the other end of the driven seat 410 is used for installing and cooperating with the position adjusting assembly 500. The above-mentioned arrangement can make full use of the installation space of the driven seat 410.

[0045] Combined with Figure 2 As shown, in one embodiment, the driven wheel set 420 includes a first driven wheel 421 and a second driven wheel 422. The guiding portion 110 is a guiding concave portion provided on the mounting base frame 100. The first driven wheel 421 and the second driven wheel 422 are both rotatably installed on the driven seat 410, and the first driven wheel 421 and the second driven wheel 422 are arranged at an angle on the driven seat 410. The first driven wheel 421 is in guiding cooperation with the bottom of the guiding concave portion, and the second driven wheel 422 is in guiding cooperation with the side portion of the guiding concave portion. Specifically, the first driven wheel 421 and the second driven wheel 422 can adopt flexible wheels. For example: the first driven wheel 421 and the second driven wheel 422 are made of metal material inside and polyurethane material outside. Thus, the lifting of the tray mechanism 300 can be made smoother. The guiding portion 110 is a guiding concave portion provided on the mounting base frame 100 along the lifting direction of the lifting mechanism 200. Among them, the bottom of the guiding concave portion is the side that the guiding concave portion is recessed into the mounting base frame 100, and the side portion of the guiding concave portion is the two side surfaces adjacent to the bottom. The above-mentioned implementation method can fully ensure the guiding cooperation effect between the driven wheel set 420 and the guiding portion 110, and reduce the risk of derailment of the driven wheel set 420 and the guiding portion 110.

[0046] Combined with Figure 1 、 Figure 3 and Figure 4 As shown, in one embodiment, the tray mechanism 300 includes a tray rack 310 and an adapter rack 320. The tray rack 310 is used to mount the splicing rack. The adapter rack 320 is installed and cooperated with the tray rack 310. The driven seat 410 is installed and cooperated with the adapter rack 320 through the position adjustment component 500. Specifically, the adapter rack 320 and the tray rack 310 can be integrally formed or spliced during assembly, and an installation angle is formed between the adapter rack 320 and the tray rack 310, that is, the adapter rack 320 is adapted to the lifting direction of the lifting mechanism 200. At this time, the tray rack 310 is in a horizontal state relative to the installation base frame 100, so that the splicing rack placed on the tray rack 310 can be horizontally placed on the tray rack 310 to realize lifting. Further, the adapter rack 320 extends along the lifting direction of the lifting mechanism 200 on the tray rack 310, and the adapter rack 320 is connected with the driven seat 410 through the position adjustment component 500 for position adjustment. In this embodiment, the position adjustment component 500 is a position adjustment bolt, a telescopic rod or a telescopic cylinder, etc. The driven mechanism 400 is a driven wheel, a transmission belt, etc. According to actual installation needs, the number of the required position adjustment components 500 and the driven mechanisms 400 can be flexibly selected. For example: two position adjustment components 500 are correspondingly installed with two driven mechanisms 400, and both two position adjustment components 500 are installed and cooperated with the adapter rack 320, so as to effectively improve the transmission stability between the tray mechanism 300 and the installation base frame 100. Furthermore, in order to improve the installation effect of the position adjustment component 500 and the adapter rack 320, an installation plate or an installation seat for installing and cooperating with the position adjustment component 500 can be added to the adapter rack 320.

[0047] Combined with Figure 2 As shown, in one embodiment, the position adjustment component 500 includes a position adjustment block 510 and a position adjustment part 520. The position adjustment block 510 is installed on the adapter rack 320. A position adjustment hole is provided on the position adjustment block 510. One end of the position adjustment part 520 passes through the position adjustment hole and is connected with the driven seat 410. Specifically, by changing the length of the position adjustment part 520 passing through the position adjustment hole, the distance between the adapter rack 320 and the installation base frame 100 can be changed. Further explanation, because when the driven mechanism 400 and the guiding part 110 are in guiding cooperation, the guiding part 110 has a guiding and limiting effect on the driven mechanism 400, so changing the length of the position adjustment part 520 passing through the position adjustment hole only adjusts the distance between the adapter rack 320 and the installation base frame 100. That is, by changing the position adjustment part 520, the length of the power arm from the tray mechanism 300 (adapter rack 320) to the installation base frame 100 is changed, so as to realize the horizontal adjustment of the tray rack 310. In addition, the position adjustment part 520 can be a position adjustment screw or a telescopic rod. When the position adjustment part 520 is a position adjustment screw, the position adjustment hole corresponds to a threaded hole.

[0048] Combined with Figure 1 、 Figure 3 and Figure 4 As shown, in one embodiment, the lifting mechanism 200 includes a lift 210 and a transmission member 220. The transmission member 220 is wound around the drive end of the lift 210, and the transmission member 220 is in transmission engagement with the drive end of the lift 210. One end of the transmission member 220 is connected and cooperated with the tray mechanism 300. Specifically, the transmission member 220 is a transmission belt or a transmission chain. By the operation of the drive end of the lift 210, the transmission member 220 will perform corresponding transmission along with the drive end, thereby driving the tray mechanism 300 to lift. For example: when the lift 210 rotates forward, the transmission member 220 is transmitted in the rising direction of the lift 210 to achieve the upward movement of the tray mechanism 300. When the lift 210 rotates in reverse, the transmission member 220 is transmitted in the descending direction of the lift 210 to achieve the downward movement of the tray mechanism 300.

[0049] Combined with Figure 3 and Figure 4 As shown, in one embodiment, the lifting mechanism 200 further includes a counterweight 230. The counterweight 230 and the tray mechanism 300 are respectively connected and fixed to both ends of the transmission member 220. Specifically, after the transmission member 220 is in transmission engagement with the drive end of the lift 210, one end of the transmission member 220 is connected to the counterweight 230, and the other end of the transmission member 220 is connected to the tray mechanism 300. At this time, the lifting direction of the lift 210 is adapted to the gravity direction of the counterweight 230, so that the tray mechanism 300 can move more smoothly when lifting and lowering along with the lift 210. Further, a guide groove or a guide rail for guiding and cooperating with the counterweight 230 is provided inside the installation base frame 100 to ensure the movement effect of the counterweight 230 during movement.

[0050] Combined with Figure 7 As shown, in one embodiment, a conveying system includes the lifting and aligning device 10 as described above, and further includes a multi-layer conveying station 600. The lifting and aligning device 10 and the multi-layer conveying station 600 are liftably aligned and cooperated.

[0051] When the above-mentioned conveying system is in use, according to the usage requirements, the number of layers of the multi-layer conveying station 600 is determined (for example: it can be two layers or more than two layers). Place the corresponding docking components (such as: conveying rails or splicing frames for splicing) on the tray mechanism 300, and drive the tray mechanism 300 to lift through the lifting mechanism 200. At this time, the docking components can be lifted to a preset height to be spliced and aligned with the conveying stations of the corresponding layers. Further, the tray mechanism 300 and the driven mechanism 400 are adjusted through the positioning component 500. For example: by moving the driven mechanism 400 closer to or farther away from the tray mechanism 300, the inclination degree of the tray mechanism 300 relative to the mounting base 100 can be adjusted, so as to ensure that the tray mechanism 300 can be horizontally arranged relative to the mounting base 100, thereby ensuring the docking effect with the multi-layer conveying station 600.

[0052] Combined with Figure 5 and Figure 6 As shown, in one embodiment, the splicing frame on the tray mechanism 300 is provided with a first docking member 311, and the end of the multi-layer conveying station 600 is provided with a second docking member 610, and the first docking member 311 is fixedly docked with the second docking member 610. Specifically, the first docking member 311 and the second docking member 610 can be docking seats or docking blocks. By docking the first docking member 311 with the second docking member 610, on the one hand, the conveying effect of the splicing frame and the multi-layer conveying station 600 is ensured, and on the other hand, it can also play an auxiliary supporting role for the tray structure at the target height.

[0053] Combined with Figure 5 and Figure 6As shown, in one embodiment, the first docking member 311 includes a first docking seat 312 and more than one docking wheel 313. The first docking seat 312 is installed on the splicing frame of the tray mechanism 300. A docking hole for docking with the second docking member 610 is provided on the first docking seat 312. More than one docking wheel 313 is installed on the first docking seat 312 along the circumferential direction of the docking hole. The docking wheel 313 is in rolling contact with the second docking member 610. The second docking member 610 includes a second docking seat 611, a docking driving element 612 and a docking pin 613. The second docking seat 611 is installed at the end of the multi-layer conveying station 600. The docking pin 613 is movably installed on the second docking seat 611. The docking driving element 612 is used to drive the docking pin 613 to move. The docking pin 613 passes through the docking hole to dock with the first docking seat 312, and the docking wheel 313 is in rolling contact with the docking pin 613. Specifically, the docking driving element 612 can be a motor or a cylinder. When the first docking member 311 and the second docking member 610 are aligning, the docking driving element 612 drives the docking pin 613 to move towards the direction close to the first docking member 311 until the docking pin 613 is inserted into the docking hole. During this process, the docking wheel 313 and the docking pin 613 are in rolling contact, so that the docking pin 613 can be more conveniently inserted into the docking hole. The above-mentioned implementation effectively ensures the docking effect between the first docking member 311 and the second docking member 610.

[0054] Combined with Figure 8 and Figure 9As shown, in one embodiment, the conveying system further includes a trolley 620, a first positioning mechanism 630, and a second positioning mechanism 640. A conveying guide rail 601 is provided on the multi-layer conveying station 600. The trolley 620 is used to convey on the conveying guide rail 601. The first positioning mechanism 630 is installed on the trolley 620. The second positioning mechanism 640 is installed on the multi-layer conveying station 600, and a positioning member 621 for positioning contact with the second positioning mechanism 640 is provided on the trolley 620. Specifically, the first positioning mechanism 630 includes a first positioning wheel 631, a second positioning wheel 632, and a first positioning seat 633. The first positioning seat 633 is installed on the trolley 620. The first positioning wheel 631 and the second positioning wheel 632 are rotatably installed on the first positioning seat 633. The first positioning wheel 631 is in guiding cooperation with the side of the conveying guide rail 601, and the second positioning wheel 632 is in guiding cooperation with the top of the conveying guide rail 601. The above first positioning mechanism 630 can realize the height positioning of the trolley 620 in the vertical direction with the multi-layer conveying station 600. The second positioning mechanism 640 includes a second positioning seat 641 and a third positioning wheel 642. The positioning seat is installed on the multi-layer conveying station 600. The third positioning wheel 642 is rotatably installed on the second positioning seat 641. When the trolley 620 reaches the preset position, the positioning member 621 (positioning block or positioning plate) is in positioning contact with the third positioning wheel 642. At the same time, according to the installation requirements, four second positioning mechanisms 640 can be adopted, that is, four second positioning mechanisms 640 are respectively installed at the four corners of the trolley 620. The above second positioning mechanism 640 ensures the effective positioning of the trolley 620 in the horizontal plane perpendicular to the conveying direction.

[0055] Combined with Figure 8 As shown, in one embodiment, the conveying system further includes a positioning pin assembly 650. The positioning pin assembly 650 is movably installed on the multi-layer conveying station 600. A positioning module 660 is provided on the trolley 620. The positioning pin assembly 650 is used for positioning and plugging with the positioning module 660. Specifically, the positioning pin assembly 650 includes a driving motor and a positioning pin block. A guiding wheel is provided on the positioning module 660. When the trolley 620 is conveyed to the preset position of the multi-layer conveying station 600, the driving motor drives the positioning pin block to move, and the positioning pin block will be in positioning and plugging with the positioning module 660 under the guiding action of the guiding wheel, so as to realize the precise alignment of the trolley 620 along the conveying direction.

[0056] Combined with Figure 8 and Figure 10As shown, in one embodiment, the conveying system further includes a transmission rod 670, a driving member, and a guiding assembly 680. The transmission rod 670 is assembled with the trolley 620. The driving member provides power for the transmission rod 670. The guiding assembly 680 is installed on the multi-layer conveying station 600, and the guiding assembly 680 is in guiding cooperation with the transmission rod 670. Specifically, the driving member is a driving cylinder or a motor. The guiding assembly 680 includes guiding wheels or guiding blocks. According to the actual situation, the number of the guiding assemblies 680 can be two or more. For example, two guiding assemblies 680 are installed on both sides of the multi-layer conveying station 600, and one of the guiding assemblies 680 starts guiding the transmission rod 670 from one end of the transmission rod 670, and the other guiding assembly 680 starts guiding the transmission rod 670 from the other end of the transmission rod 670.

[0057] Combined with Figure 8 and Figure 10 As shown, in one embodiment, the guiding assembly 680 includes a first guiding wheel 681, a second guiding wheel 682, a third guiding wheel 683, and an adapter seat 684. The adapter seat 684 is installed on the multi-layer conveying station 600. The first guiding wheel 681, the second guiding wheel 682, and the third guiding wheel 683 are rotatably installed on the adapter seat 684, and the first guiding wheel 681 is in driving cooperation with the first surface of the transmission rod 670, the second guiding wheel 682 is in driving cooperation with the second surface of the transmission rod 670, and the third guiding wheel 683 is in driving cooperation with the third surface of the transmission rod 670. Specifically, this implementation method can fully ensure the driving contact effect between the guiding assembly 680 and the transmission rod 670, thereby improving the driving and guiding effect of the guiding assembly 680 on the transmission rod 670. Further, the first surface, the second surface, and the third surface are three of the circumferential side surfaces on the transmission rod 670. For example, if the transmission rod 670 is a cuboid structure, the circumferential side surfaces of the transmission rod 670 include four surfaces. Among them, the first surface and the second surface are two opposite surfaces, and the third surface is a surface adjacent to both the first surface and the second surface.

[0058] In one embodiment, the conveying system further includes a plurality of power mechanisms 700. The plurality of power mechanisms 700 are arranged at intervals on the same layer of the multi-layer conveying station 600 along the conveying direction of the multi-layer conveying station 600, and the plurality of power mechanisms 700 are in friction transmission with the transmission rod 670. Alternatively, the conveying system further includes more than one power mechanism 700. A plurality of mounting positions are arranged at intervals on the same layer of the multi-layer conveying station 600 along the conveying direction of the multi-layer conveying station 600. More than one power mechanism 700 is installed on the multi-layer conveying station 600 through any one of the mounting positions, and the power mechanism 700 is in friction transmission with the transmission rod 670. The conveying system includes more than one power mechanism 700. A plurality of mounting positions are arranged on the same layer of the tray mechanism 300 and the multi-layer conveying station 600 along the conveying direction of the multi-layer conveying station 600. Each power mechanism 700 can be installed through any one of the mounting positions, and the power mechanism 700 is in friction transmission with the transmission rod 670. Specifically, the motive mechanism 700 is a drive motor, a drive cylinder, or the like. Through the friction transmission between the plurality of power mechanisms 700 and the transmission rod 670, the above-mentioned embodiment can effectively ensure the transmission effect.

[0059] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0060] The above-described embodiments merely represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the invention patent shall be subject to the appended claims.

Claims

1. A lifting and alignment device, characterized in that, The lifting and alignment device includes: a mounting base frame, a lifting mechanism, a tray mechanism, a driven mechanism, and an alignment component. The lifting mechanism is installed and cooperated with the tray mechanism. The tray mechanism moves up and down relative to the mounting base frame through the lifting mechanism. The driven mechanism is in transmission cooperation with the mounting base frame. The driven mechanism is installed and cooperated with the tray mechanism through the alignment component. The driven mechanism performs alignment movement relative to the tray mechanism through the alignment component to realize the adjustment of the tray mechanism in the horizontal direction; Among them, the tray mechanism includes an adapter frame; the driven mechanism includes a driven seat; the driven seat is installed and cooperated with the adapter frame through the alignment component; the alignment component includes an alignment block and an alignment part. The alignment block is installed on the adapter frame. An alignment hole is provided on the alignment block. One end of the alignment part passes through the alignment hole and is connected to the driven seat.

2. The lifting and alignment device according to claim 1, characterized in that The lifting mechanism is installed on the mounting base frame. A guiding part is provided on the mounting base frame along the lifting direction of the lifting mechanism. The driven mechanism is in guiding cooperation with the guiding part.

3. The lifting and alignment device according to claim 2, characterized in that The driven mechanism includes a driven wheel set. The driven wheel set is rotatably installed on the driven seat. The driven wheel set is in guiding transmission with the guiding part.

4. The lifting and alignment device according to claim 3, wherein The driven wheel set includes a first driven wheel and a second driven wheel. The guiding part is a guiding concave part provided on the mounting base frame. The first driven wheel and the second driven wheel are both rotatably installed on the driven seat, and the first driven wheel and the second driven wheel are arranged at an angle on the driven seat. The first driven wheel is in guiding cooperation with the bottom of the guiding concave part, and the second driven wheel is in guiding cooperation with the side part of the guiding concave part.

5. The lifting and alignment device according to claim 3, wherein, The tray mechanism includes a tray frame for installing a splicing frame. The adapter frame is installed and cooperated with the tray frame.

6. The lifting and alignment device according to claim 5, wherein, The lifting mechanism includes a lifter and a transmission part. The transmission part is wound around the driving end of the lifter, and the transmission part is in transmission engagement with the driving end of the lifter. One end of the transmission part is connected and cooperated with the tray mechanism.

7. The lifting and alignment device according to claim 6, characterized in that, The lifting mechanism further includes a counterweight block. The counterweight block is fixedly connected to one end of the transmission part. The tray mechanism is fixedly connected to the other end of the transmission part.

8. A conveying system, characterized in that, Including the lifting and alignment device according to any one of claims 1 to 7, further including a multi-layer conveying station. The lifting and alignment device is in liftable alignment cooperation with the multi-layer conveying station.

9. The conveying system according to claim 8, characterized in that A first docking part is provided on the splicing frame of the tray mechanism. A second docking part is provided at the end of the multi-layer conveying station. The first docking part is docked and fixed with the second docking part.

10. The conveying system according to claim 9, characterized in that, The first docking part includes a first docking seat and more than one docking wheel. The first docking seat is installed on the splicing frame of the tray mechanism. A docking hole for docking with the second docking part is provided on the first docking seat. More than one docking wheel is installed on the first docking seat along the circumference of the docking hole. The docking wheel is in rolling contact with the second docking part.

11. The conveying system according to claim 10, characterized in that, The second docking member includes a second docking seat, a docking driving element, and a docking pin. The second docking seat is installed at the end of the multi-layer conveying station. The docking pin is movably installed on the second docking seat. The docking driving element is used to drive the docking pin to move. The docking pin is docked with the first docking seat through the docking hole, and the docking wheel is in rolling contact with the docking pin.

12. The conveying system according to claim 8, wherein The conveying system further includes a trolley, a first positioning mechanism, and a second positioning mechanism. A conveying guide rail is provided on the multi-layer conveying station. The trolley is used for conveying on the conveying guide rail. The first positioning mechanism includes a first positioning wheel, a second positioning wheel, and a first positioning seat. The first positioning seat is installed on the trolley. The first positioning wheel and the second positioning wheel are both rotatably installed on the first positioning seat. The first positioning wheel is in guiding cooperation with the side part of the conveying guide rail, and the second positioning wheel is in guiding cooperation with the top of the conveying guide rail. The second positioning mechanism is installed on the multi-layer conveying station, and a positioning member for positioning contact with the second positioning mechanism is provided on the trolley.

13. The conveying system according to claim 12, characterized in that, The conveying system further includes a positioning pin assembly. The positioning pin assembly is movably installed on the multi-layer conveying station. A positioning module is provided on the trolley. The positioning pin assembly is used for positioning and plugging with the positioning module.

14. The conveying system according to claim 12, characterized in that, The conveying system further includes a transmission rod, a driving member, and a guiding assembly. The transmission rod is assembled with the trolley. The driving member provides power for the transmission rod. The guiding assembly is installed on the multi-layer conveying station. The guiding assembly is in guiding cooperation with the transmission rod.

15. The conveying system according to claim 14, wherein The guiding assembly includes a first guiding wheel, a second guiding wheel, a third guiding wheel, and an adapter seat. The adapter seat is installed on the multi-layer conveying station. The first guiding wheel, the second guiding wheel, and the third guiding wheel are all rotatably installed on the adapter seat. The peripheral surface of the transmission rod includes a first surface, a second surface, and a third surface. The first surface and the second surface are two opposite surfaces. The third surface is adjacent to both the first surface and the second surface. The first guiding wheel is in driving cooperation with the first surface of the transmission rod, the second guiding wheel is in driving cooperation with the second surface of the transmission rod, and the third guiding wheel is in driving cooperation with the third surface of the transmission rod.

16. The conveying system according to claim 15, wherein, The conveying system includes more than one power mechanism. Along the conveying direction of the multi-layer conveying station, a plurality of installation positions are provided on the same layer of the tray mechanism and the multi-layer conveying station. Each power mechanism can be installed through any one of the installation positions, and the power mechanism is in friction transmission with the transmission rod.

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