Rack for bulk outlet of automobile C-column inner plate parts

Abstract

The invention discloses a material rack for an automobile C column inner plate part bulk outlet, and relates to the technical field of automobile part transfer devices, the material rack comprises a frame and a first clamping plate arranged at the bottom of the frame and provided with a plurality of first clamping grooves; the material rack for the automobile C-column inner plate part bulk outlet comprises a conveying mechanism used for conveying C-column inner plates into the frame to be vertically arranged and stored. The conveying mechanism is arranged, namely, the first linear driving mechanism drives the C-column inner plates to move into the frame, the rotating driving mechanism drives the frame to turn over, the positioning mechanism is matched, the C-column inner plates are vertically arranged and placed in the frame, and existing horizontal stacking placement is replaced; and the problem of bending deformation caused by overweight storage and turnover of the C-column inner plates is reduced, and the labor burden is reduced by improving the C-column inner plate storing and taking convenience.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts transfer devices, and in particular to a bulk export material rack for automobile C-pillar inner plate parts. Background Art

[0002] With the increasing volume of bulk exports of automobiles and the rapidity of exports, export packaging equipment is also striving towards batch production, simplification and convenience. Existing automobiles are produced in parts and then assembled, so racks are needed for storage and turnover.

[0003] However, due to the large size and irregular shape of the car C-pillar inner panel, it is necessary to manually fix the car C-pillar inner panel vertically on the rack during transportation. The manual workload is large, the strength is high, the degree of intelligence is low, and the car C-pillar inner panel is difficult to take and place, affecting the storage turnover efficiency. Summary of the invention

[0004] In order to overcome the above technical problems, the purpose of the present invention is to provide a bulk export material rack for automobile C-pillar inner panel parts, which is used to solve the problems of difficult access and complicated operation of the existing automobile C-pillar inner panel storage turnover rack mentioned in the above background technology.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] A bulk export material rack for automobile C-pillar inner panel parts, comprising a frame and a first clamping plate provided at the bottom of the frame and having a plurality of first slots; the bulk export material rack for automobile C-pillar inner panel parts comprises a conveying mechanism for conveying C-pillar inner panels to be arranged vertically in the frame for storage;

[0007] The conveying mechanism includes a mounting seat slidably connected to the frame, a storage plate hinged on the mounting seat, a first linear drive mechanism, a rotation drive mechanism and a positioning mechanism; the first linear drive mechanism is used to drive the mounting seat to slide in the frame, the rotation drive mechanism is used to drive the storage plate to rotate, and the positioning mechanism is used to position the inner plate of the C-pillar; the positioning mechanism includes a second limit column, two first limit columns and a telescopic mechanism; the second limit column and the two first limit columns are both slidably connected to the storage plate, and the telescopic mechanism is used to drive the second limit column and the two first limit columns to move on the plane of the storage plate, and the moving directions of the second limit column and the two first limit columns do not overlap.

[0008] Preferably, the first linear drive mechanism includes a first motor and a first threaded rod; the output end of the first motor mounted on the frame is connected to the first threaded rod, the first threaded rod is threadedly connected to a mounting seat, and the mounting seat is slidably connected to the frame via a guide shaft.

[0009] Preferably, the rotation drive mechanism includes an electric push rod, a rack and a first spur gear installed on a mounting base; the rack is arranged at the output end of the electric push rod, and the rack is meshed with the first spur gear arranged on the storage plate; when the electric push rod drives the rack to move, the rack drives the storage plate to rotate through the first spur gear.

[0010] Preferably, the telescopic mechanism includes a second linear drive mechanism and a linkage mechanism; the second linear drive mechanism is used to drive the two first limit columns to move toward or away from each other, and the second linear drive mechanism drives the second limit column and the first limit column to move synchronously through the linkage mechanism.

[0011] Preferably, the second linear drive mechanism comprises a second motor mounted on the storage plate, a bidirectional screw, a first slide seat slidably connected to the storage plate, and a first slide groove formed on the storage plate; the bidirectional screw is arranged at the output end of the second motor, the two first slide seats are respectively threadedly connected to the two ends of the bidirectional screw, and the first limit column passes through the first slide groove and is connected to the first slide seat;

[0012] The two ends of the bidirectional screw have opposite spiral directions and different pitches, and are used to adapt to two bevels with different inclinations on the inner plate of the C-pillar.

[0013] Preferably, the linkage mechanism includes an active bevel gear arranged on the bidirectional screw rod, a second threaded rod rotatably connected to the storage plate, a driven bevel gear, a second slide seat slidably connected to the storage plate, and a second slide groove formed on the storage plate; the driven bevel gear is arranged on the bidirectional screw rod, the driven bevel gear is meshed with the active bevel gear, the second slide seat is threadedly connected to the second threaded rod, and the second limiting column passes through the second slide groove and is connected to the second slide seat.

[0014] Preferably, the bulk export material rack for automobile C-pillar inner panel parts also includes a clamping mechanism for clamping the C-pillar inner panel stored vertically in the frame; the clamping mechanism includes a limiting mechanism and a locking mechanism; the limiting mechanism is used to clamp and limit the C-pillar inner panel at other positions except the bottom when the C-pillar inner panel is clamped and placed vertically; the locking mechanism is used to clamp the C-pillar inner panel.

[0015] Preferably, the limiting mechanism includes a telescopic rod and at least two second clamps slidably connected to the frame; the telescopic rod is arranged on the frame, and the telescopic end of the telescopic rod is connected to the second clamp; a plurality of second card slots are arranged on the second clamp, the thickness of the C-pillar inner plate is smaller than the width of the first card slot, and the width of the second card slot is larger than the width of the first card slot; when the C-pillar inner plate is vertically inserted into the first card slot, one of the second card slots is aligned with the C-pillar inner plate.

[0016] Preferably, the locking mechanism comprises a third clamping plate and a fourth clamping plate slidably connected to the second clamping plate; the third clamping plate and the fourth clamping plate are stacked, and the third clamping plate and the fourth clamping plate are provided with a third clamping slot of the same size as the second clamping slot, the third clamping plate and the fourth clamping plate are both provided with mutually connected through slots, and the two through slots are both provided with tooth slots, the second clamping plate is rotatably connected with a second spur gear, and the two tooth slots are respectively meshed with opposite sides of the second spur gear;

[0017] A protrusion is provided on the third clamping plate; when the storage plate is in a vertical state and approaches the protrusion, the third clamping plate can be driven to move by pushing the protrusion; a return spring with one end in contact with the third clamping plate is provided in the second clamping plate, and the return spring is used to drive the third clamping plate to return to its original position after moving.

[0018] Preferably, the frame includes a plurality of bending parts and a plurality of pull rods; the bending parts are arranged at both ends of the pull rods, and two adjacent pull rods are connected by bolts on the bending parts.

[0019] Beneficial effects of the present invention:

[0020] 1. By setting up a conveying mechanism, that is, driving the C-pillar inner panel to move into the frame through the first linear drive mechanism, driving the frame to flip through the rotation drive mechanism, and cooperating with the positioning mechanism, the C-pillar inner panel is placed upright in the frame instead of the existing horizontal stacking placement, thereby reducing the problem of bending and deformation of the C-pillar inner panel due to its own excessive weight during storage and turnover, and reducing the labor burden by improving the convenience of storing and accessing the C-pillar inner panel;

[0021] 2. By setting a clamping mechanism, after the C-pillar inner panel is placed upright in the frame, the clamping mechanism is used to lock the C-pillar inner panel in its placed state, thereby improving the placement stability of the C-pillar inner panel and facilitating the turnover of the C-pillar inner panel;

[0022] 3. The frame is composed of a combination of bent parts and pull rods. The overall structure is simple, which can reduce the number of square tubes used, is light in weight, and improves the convenience of assembly and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below in conjunction with the accompanying drawings.

[0024] Figure 1 It is a schematic diagram of the overall first-view stereoscopic structure of the present invention;

[0025] Figure 2 is a schematic diagram of the overall second viewing angle stereoscopic structure of the present invention;

[0026] Figure 3 It is a three-dimensional enlarged structural schematic diagram of the conveying mechanism of the present invention;

[0027] Figure 4It is a schematic diagram of a three-dimensional magnified structure of the positioning mechanism of the present invention from a first viewing angle;

[0028] Figure 5 It is a schematic diagram of a stereoscopic magnified structure of the positioning mechanism of the present invention from a second viewing angle;

[0029] Figure 6 It is a three-dimensional enlarged structural schematic diagram of the bidirectional screw rod of the present invention;

[0030] Figure 7 It is a three-dimensional enlarged structural schematic diagram of the clamping mechanism of the present invention;

[0031] Figure 8 It is a partially cutaway three-dimensional enlarged structural schematic diagram of the second splint of the present invention;

[0032] Fig. 9 It is a schematic diagram of a three-dimensional enlarged structure of the fourth splint of the present invention.

[0033] In the figure: 1, frame; 2, first clamping plate; 3, first slot; 4, conveying mechanism; 41, mounting seat; 42, storage plate; 43, first linear drive mechanism; 431, first motor; 432, first threaded rod; 44, rotation drive mechanism; 441, electric push rod; 442, rack; 443, first spur gear; 45, positioning mechanism; 451, second motor; 452, bidirectional screw rod; 453, active bevel gear; 454, second threaded rod; 455, driven bevel gear; 456, first slide; 457, first limiting column; 458, first slide slot; 459, second limiting column; 5, clamping mechanism; 51, second clamping plate; 52, second slot; 53, telescopic rod; 54, third clamping plate; 55, fourth clamping plate; 56, second spur gear; 57, through slot; 58, tooth slot; 59, protrusion. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] like Figure 1-9 As shown, a bulk export rack for automobile C-pillar inner panel parts, such as Figure 1-2 As shown, it includes a frame 1 and a first clamping plate 2 arranged at the bottom of the frame 1 and having a plurality of first card slots 3; the bulk export material rack for automobile C-pillar inner panel parts includes a conveying mechanism 4 for conveying the C-pillar inner panel to the frame 1 for vertical arrangement and storage.

[0036] It should be noted that, after the C-pillar inner panel is placed flat on the conveying mechanism 4, the C-pillar inner panel can be conveyed into the frame 1 by the conveying mechanism 4, and at the same time, the C-pillar inner panel can be driven to rotate to a vertical state, so as to facilitate the vertical and parallel placement of the C-pillar inner panel; when the C-pillar inner panel needs to be taken out from the frame 1, the C-pillar inner panel can be driven to move in the opposite direction by the conveying mechanism 4, so that the C-pillar inner panel is moved out of the frame 1, and the C-pillar inner panel is restored from the vertical state to the horizontal state, so as to facilitate the turnover and transportation of the C-pillar inner panel, improve the convenience of taking and placing the C-pillar inner panel, and improve the storage and retrieval turnover efficiency.

[0037] like Figure 1-4 As shown, the conveying mechanism 4 includes a mounting seat 41 slidably connected to the frame 1, a storage plate 42 hinged on the mounting seat 41, a first linear drive mechanism 43, a rotation drive mechanism 44 and a positioning mechanism 45; the first linear drive mechanism 43 is used to drive the mounting seat 41 to slide in the frame 1, the rotation drive mechanism 44 is used to drive the storage plate 42 to rotate, and the positioning mechanism 45 is used to position the inner plate of the C-pillar; the positioning mechanism 45 includes a second limit column 459, two first limit columns 457 and a telescopic mechanism; the second limit column 459 and the two first limit columns 457 are both slidably connected to the storage plate 42, and the telescopic mechanism is used to drive the second limit column 459 and the two first limit columns 457 to move on the plane of the storage plate 42, and the moving directions of the second limit column 459 and the two first limit columns 457 do not overlap.

[0038] It should be noted that when in use, after the C-pillar inner plate is placed on the storage plate 42, the C-pillar inner plate is positioned and clamped by the positioning mechanism 45, and then the first linear drive mechanism 43 drives the mounting seat 41 and the storage plate 42 to move, driving the C-pillar inner plate on the storage plate 42 to be transported into the frame 1, and the rotation drive mechanism 44 drives the C-pillar inner plate on the storage plate 42 to rotate, so that the C-pillar inner plate is flipped from a horizontal state to a vertical state, until the vertical C-pillar inner plate is moved to the top of the first clamping plate 2 and aligned with one of the first slots 3 by the first spur gear 443, and then the locking of the C-pillar inner plate is released by the positioning mechanism 45, so that the C-pillar inner plate slides downward along the storage plate 42 under the action of gravity until the bottom of the C-pillar inner plate is inserted into the first slot 3, so that the C-pillar inner plate is placed vertically into the frame 1, achieving the purpose of automatic placement, which is simple and convenient to use;

[0039] By setting the positioning mechanism 45, when the C-pillar inner panel is clamped, the position of the C-pillar inner panel on the storage plate 42 can be automatically positioned, so that the bottom edge of the C-pillar inner panel is just aligned with the first clamping plate 2, so that when the C-pillar inner panel is moved into the frame 1 and above the first card slot 3 to release the clamping of the positioning mechanism 45, the positioning mechanism 45 can accurately fall into the first card slot 3, so that the C-pillar inner panel can be quickly placed in a vertical state; and in the process of releasing the clamping of the first card slot 3 by the positioning mechanism 45, the clamping of the first card slot 3 can be slowly released by the positioning mechanism 45, so that the first card slot 3 slowly moves downward under the action of gravity, which can prevent bending or scratches caused by the first card slot 3 falling too fast, and further improve the convenience of use.

[0040] like Figure 3 As shown, it can be understood that the present application does not limit the specific structure and installation method of the first linear drive mechanism 43. The following only provides a specific structure for reference. The first linear drive mechanism 43 includes a first motor 431 and a first threaded rod 432; Figure 1 The output end of the first motor 431 on the frame 1 is connected to the first threaded rod 432, the first threaded rod 432 is threadedly connected to the mounting seat 41, and the mounting seat 41 is slidably connected to the frame 1 through a guide shaft.

[0041] It should be noted that the first threaded rod 432 is driven to rotate by the first motor 431 so that the mounting seat 41 slides under the guidance of the guide shaft, thereby driving the inner plate of the C-pillar on the storage plate 42 to move inward or outward of the frame 1.

[0042] like Figure 2-3 As shown, it can be understood that the present application does not limit the specific structure and installation method of the rotation drive mechanism 44. Only a specific structure is provided below for reference. The rotation drive mechanism 44 includes an electric push rod 441, a rack 442 and a first spur gear 443 installed on the mounting seat 41; the rack 442 is arranged at the output end of the electric push rod 441, and the rack 442 is meshed with the first spur gear 443 arranged on the storage plate 42; when the electric push rod 441 drives the rack 442 to move, the rack 442 drives the storage plate 42 to rotate through the first spur gear 443; the outer sleeve of the power connection wire of the electric push rod 441 is provided with a drag chain (the drag chain is a prior art, not shown in the figure, and will not be described in detail), and the power connection wire is protected by the drag chain, so that the storage plate 42 can move with the sliding of the mounting seat 41, and at the same time does not affect the driving of the storage plate 42 to rotate.

[0043] It should be noted that the electric push rod 441 drives the rack 442 to move, the rack 442 drives the first spur gear 443 to rotate, and then the first spur gear 443 drives the storage plate 42 to rotate, thereby driving the inner plate of the C-pillar on the storage plate 42 to flip from a horizontal state to a vertical state.

[0044] like Figure 4-5 As shown, the telescopic mechanism includes a second linear drive mechanism and a linkage mechanism; the second linear drive mechanism is used to drive the two first limit columns 457 to move toward or away from each other, and the second linear drive mechanism drives the second limit column 459 to move synchronously with the first limit column 457 through the linkage mechanism.

[0045] It should be noted that the two first limiting posts 457 are driven to move closer or farther away by the second linear drive mechanism, and the second limiting post 459 is driven to move closer or farther away from the first limiting post 457 by the linkage mechanism, so as to realize the positioning and clamping of the C-pillar inner plate by three points formed by the two first limiting posts 457 and the second limiting posts 459;

[0046] The two first limiting posts 457 are arranged near the inclined sides of the C-pillar inner plate. When the two first limiting posts 457 move away from each other, they will push the C-pillar inner plate to move toward the second limiting posts 459 until the second limiting posts 459 come into contact with the C-pillar inner plate to achieve clamping of the C-pillar inner plate. When the position of the C-pillar inner plate placed on the storage plate 42 is inaccurate, the second limiting posts 459 and the two first limiting posts 457 can be driven by the telescopic mechanism to position and clamp the C-pillar inner plate. When positioning and clamping, the bottom of the C-pillar inner plate is just in contact with the first clamping plate 2 (such as Figure 1 When the two first limiting posts 457 are close to each other, the second limiting post 459 is driven away from the first limiting post 457, thereby releasing the restriction on the inner plate of the C-pillar.

[0047] like Figure 3-6 As shown, the second linear drive mechanism includes a second motor 451 installed on the storage plate 42, a bidirectional screw 452, a first slide 456 slidably connected to the storage plate 42, and a first slide groove 458 formed on the storage plate 42; the bidirectional screw 452 is arranged at the output end of the second motor 451, the two first slides 456 are respectively threadedly connected to the two ends of the bidirectional screw 452, and the first limit column 457 passes through the first slide groove 458 and is connected to the first slide 456; the two ends of the bidirectional screw 452 have opposite spiral directions and different pitches, which are used to adapt to the two bevels with different inclinations on the inner plate of the C-pillar.

[0048] It should be noted that the bidirectional screw rod 452 is driven to rotate by the second motor 451, driving the first limit columns 457 on the two first slides 456 to move away from each other, so that the two first limit columns 457 collide with the two oblique edges of the C-pillar inner plate, and the first limit columns 457 continue to move away, pushing the C-pillar inner plate away in a direction perpendicular to the movement direction of the first limit columns 457. At the same time, the second limit column 459 is driven by the linkage mechanism to collide with the C-pillar inner plate, thereby achieving the purpose of positioning and clamping the C-pillar inner plate.

[0049] like Figure 3-5 As shown, the linkage mechanism includes an active bevel gear 453 arranged on a bidirectional screw rod 452, a second threaded rod 454 rotatably connected to the storage plate 42, a driven bevel gear 455, a second slide seat slidably connected to the storage plate 42, and a second slide groove formed on the storage plate 42; the driven bevel gear 455 is arranged on the bidirectional screw rod 452, the driven bevel gear 455 is meshed with the active bevel gear 453, the second slide seat is threadedly connected to the second threaded rod 454, and the second limiting column 459 passes through the second slide groove and is connected to the second slide seat.

[0050] It should be noted that as the bidirectional screw rod 452 rotates, the active bevel gear 453 is driven to rotate, and the second threaded rod 454 is driven to rotate through the driven bevel gear 455, and the second limit column 459 on the second slide seat is driven to move through the second threaded rod 454, so that when the two first limit columns 457 slide away from each other, the second limit column 459 is linked to approach the first limit column 457, so as to achieve the purpose of quickly positioning and clamping the inner plate of the C-pillar. The structure is simple and easy to use.

[0051] like Figure 1-2 As shown, the bulk export material rack for automobile C-pillar inner panel parts also includes a clamping mechanism 5 for clamping the C-pillar inner panel stored vertically in the frame 1; the clamping mechanism 5 includes a limiting mechanism and a locking mechanism; the limiting mechanism is used to clamp and limit the C-pillar inner panel at other positions except the bottom when the C-pillar inner panel is clamped and placed vertically; the locking mechanism is used to clamp the C-pillar inner panel.

[0052] It should be noted that when multiple C-pillar inner panels are vertically placed on the first clamping groove 3 on the first clamping plate 2, the limiting mechanism is pushed to move so that the limiting mechanism clamps and limits the side edges or top edges of the C-pillar inner panels except the bottom edges, thereby improving the vertical placement stability of the C-pillar inner panels;

[0053] In order to facilitate the insertion of the C-pillar inner panel into the first slot 3, the width of the first slot 3 will be slightly larger than the thickness of the C-pillar inner panel. Therefore, when the C-pillar inner panel is inserted into the first slot 3, there will be a certain inclination and the placement stability is poor. Therefore, a locking mechanism is provided to lock multiple C-pillar inner panels to improve the placement stability of the C-pillar inner panels and facilitate the storage and turnover of the C-pillar inner panels.

[0054] like Figure 7 As shown, the limiting mechanism includes a telescopic rod 53 and a sliding connection to the frame 1 (such as Figure 1 At least two second clamping plates 51 on the C-pillar inner plate 52 are provided; a telescopic rod 53 is provided on the frame 1, and the telescopic end of the telescopic rod 53 is connected to the second clamping plate 51; a plurality of second card slots 52 are provided on the second clamping plate 51, the thickness of the C-pillar inner plate is less than the width of the first card slot 3, and the width of the second card slot 52 is greater than the width of the first card slot 3; when the C-pillar inner plate is vertically inserted into the first card slot 3 (as shown in FIG. Figure 1 When the second card slot 52 is in the inner panel of the C-pillar, one of the second card slots 52 is aligned with the inner panel of the C-pillar.

[0055] It should be noted that, in the process of conveying the C-pillar inner plate to move into the frame 1 by the conveying mechanism 4, the second clamping plate 51 and the storage plate 42 (such as Figure 3 ) is misaligned, does not affect the delivery of the C-pillar inner plate, when the initial placement of the C-pillar inner plate is completed, the delivery mechanism 4 (as shown Figure 1 51 ) drives the storage plate 42 to move to the outside of the frame 1, and then pushes the second clamping plate 51 to move, so that the telescopic rod 53 is extended until multiple C-pillar inner panels are simultaneously inserted into the second clamping groove 52 on the second clamping plate 51. Since the second clamping groove 52 is relatively wide, although the C-pillar inner panel is in a certain tilted state, it does not affect the side of the C-pillar inner panel Inserted into the second clamping groove 52; at this time, the distance between the two second clamping plates 51 is smaller than the width of the storage plate 42, and then the storage plate 42 is driven by the conveying mechanism 4 to approach the second clamping plate 51 and rotate the storage plate 42 to a vertical state, so that the storage plate 42 is perpendicular to the end of the second clamping plate 51, and then the first linear drive mechanism 43 (as shown) is used. Figure 3 As shown in the figure, the storage plate 42 is driven to approach the second clamping plate 51 until the storage plate 42 contacts the second clamping plate 51, and the second clamping plate 51 is clamped by the storage plate 42 and the frame 1. As the position of the second clamping plate 51 is locked, the stability of the multiple C-pillar inner panels placed in the frame 1 is further improved.

[0056] like Figure 7-9 As shown, the locking mechanism includes a third clamping plate 54 and a fourth clamping plate 55 which are slidably connected to the second clamping plate 51; the third clamping plate 54 and the fourth clamping plate 55 are stacked, and a third clamping slot of the same size as the second clamping slot 52 is provided on the third clamping plate 54 and the fourth clamping plate 55, and a through slot 57 which is interconnected is provided on the third clamping plate 54 and the fourth clamping plate 55, and a tooth slot 58 is provided on the two through slots 57, and a second spur gear 56 is rotatably connected to the second clamping plate 51, and the two tooth slots 58 are respectively engaged with the opposite sides of the second spur gear 56; a protrusion 59 is provided on the third clamping plate 54; when the storage plate 42 is in a vertical state and approaches the protrusion 59, the third clamping plate 54 can be driven to move by pushing the protrusion 59; a reset spring with one end in contact with the third clamping plate 54 is provided in the second clamping plate 51, and the reset spring is used to drive the third clamping plate 54 to reset after moving.

[0057] It should be noted that, after the C-pillar inner plate is placed vertically, the storage plate 42 (such as Figure 3When the storage plate 42 is in a vertical state and approaches the second clamping plate 51, the storage plate 42 first contacts the protrusion 59, pushing the third clamping plate 54 to move, so that the tooth groove 58 on the third clamping plate 54 drives the second spur gear 56 to rotate, and then through the cooperation of the tooth groove 58 on the fourth clamping plate 55, the second spur gear 56 drives the fourth clamping plate 55 to move in the opposite direction of the third clamping plate 54, so that the third slots on the third clamping plate 54 and the fourth clamping plate 55 are misaligned, reducing the gap in the second slot 52, thereby clamping the C-pillar inner plate, locking the C-pillar inner plate in a vertical state, and improving the storage stability of the C-pillar inner plate.

[0058] like Figure 1 As shown, the frame 1 includes a plurality of bending parts and a plurality of tie rods; the bending parts are arranged at both ends of the tie rods, and two adjacent tie rods are connected by bolts on the bending parts.

[0059] It should be noted that the overall structure of the frame 1 is simple, the number of square tubes is reduced, and the weight is light; it is also easy to manufacture and requires fewer corners; by combining bent parts with pull rods, the parts are limited at appropriate positions, thereby improving the convenience of assembly and disassembly.

[0060] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are 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 direction and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present invention. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0061] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0062] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A bulk export material rack for automobile C-pillar inner panel parts, comprising a frame (1) and a first clamping plate (2) arranged at the bottom of the frame (1) and having a plurality of first slots (3); characterized in that: The bulk export material rack for automobile C-pillar inner panel parts comprises a conveying mechanism (4) for conveying the C-pillar inner panels into the frame (1) for vertical arrangement and storage; The conveying mechanism (4) comprises a mounting seat (41) slidably connected to the frame (1), a storage plate (42) hinged to the mounting seat (41), a first linear drive mechanism (43), a rotation drive mechanism (44) and a positioning mechanism (45); the first linear drive mechanism (43) is used to drive the mounting seat (41) to slide in the frame (1), the rotation drive mechanism (44) is used to drive the storage plate (42) to rotate, and the positioning mechanism (45) is used to position the inner plate of the C-pillar.

2. The bulk export material rack for automobile C-pillar inner panel parts according to claim 1 is characterized in that: The first linear drive mechanism (43) comprises a first motor (431) and a first threaded rod (432); the output end of the first motor (431) mounted on the frame (1) is connected to the first threaded rod (432), the first threaded rod (432) is threadedly connected to the mounting seat (41), and the mounting seat (41) is slidably connected to the frame (1) via a guide shaft.

3. The bulk export material rack for automobile C-pillar inner panel parts according to claim 1, characterized in that: The rotation drive mechanism (44) comprises an electric push rod (441), a rack (442) and a first spur gear (443) mounted on a mounting seat (41); the rack (442) is arranged at the output end of the electric push rod (441), and the rack (442) is meshed with the first spur gear (443) arranged on the storage plate (42); when the electric push rod (441) drives the rack (442) to move, the rack (442) drives the storage plate (42) to rotate through the first spur gear (443).

4. The bulk export material rack for automobile C-pillar inner panel parts according to claim 1, characterized in that: The positioning mechanism (45) comprises a second limiting column (459), two first limiting columns (457) and a telescopic mechanism; the second limiting column (459) and the two first limiting columns (457) are both slidably connected to the storage plate (42); the telescopic mechanism is used to drive the second limiting column (459) and the two first limiting columns (457) to move on the plane of the storage plate (42), and the moving directions of the second limiting column (459) and the two first limiting columns (457) do not overlap; The telescopic mechanism comprises a second linear drive mechanism and a linkage mechanism; the second linear drive mechanism is used to drive the two first limit posts (457) to move towards or away from each other, and the second linear drive mechanism drives the second limit post (459) to move synchronously with the first limit post (457) through the linkage mechanism.

5. The bulk export material rack for automobile C-pillar inner panel parts according to claim 4, characterized in that: The second linear drive mechanism comprises a second motor (451) mounted on the storage plate (42), a bidirectional screw rod (452), a first slide seat (456) slidably connected to the storage plate (42), and a first slide groove (458) formed on the storage plate (42); the bidirectional screw rod (452) is arranged at the output end of the second motor (451), the two first slide seats (456) are respectively threadedly connected to the two ends of the bidirectional screw rod (452), and the first limiting column (457) passes through the first slide groove (458) and is connected to the first slide seat (456); The two ends of the bidirectional screw rod (452) have screw threads in opposite directions and different pitches, and are used to adapt to two bevels with different inclinations on the inner plate of the C-pillar.

6. The bulk export material rack for automobile C-pillar inner panel parts according to claim 5, characterized in that: The linkage mechanism comprises an active bevel gear (453) arranged on the bidirectional screw rod (452), a second threaded rod (454) rotatably connected to the storage plate (42), a driven bevel gear (455), a second slide seat slidably connected to the storage plate (42), and a second slide groove formed on the storage plate (42); the driven bevel gear (455) is arranged on the bidirectional screw rod (452), the driven bevel gear (455) is meshed with the active bevel gear (453), the second slide seat is threadedly connected to the second threaded rod (454), and the second limiting column (459) passes through the second slide groove and is connected to the second slide seat.

7. The bulk export material rack for automobile C-pillar inner panel parts according to claim 1, characterized in that: The bulk export material rack for automobile C-pillar inner panel parts also includes a clamping mechanism (5) for clamping the C-pillar inner panel stored vertically in the frame (1); the clamping mechanism (5) includes a limiting mechanism and a locking mechanism; the limiting mechanism is used to clamp and limit the C-pillar inner panel at other positions except the bottom when the C-pillar inner panel is clamped and placed vertically; the locking mechanism is used to clamp the C-pillar inner panel.

8. The bulk export material rack for automobile C-pillar inner panel parts according to claim 7, characterized in that: The limiting mechanism comprises a telescopic rod (53) and at least two second clamping plates (51) slidably connected to the frame (1); the telescopic rod (53) is arranged on the frame (1), and the telescopic end of the telescopic rod (53) is connected to the second clamping plate (51); a plurality of second card slots (52) are arranged on the second clamping plate (51), the thickness of the C-pillar inner plate is smaller than the width of the first card slot (3), and the width of the second card slot (52) is larger than the width of the first card slot (3); when the C-pillar inner plate is vertically inserted into the first card slot (3), one of the second card slots (52) is aligned with the C-pillar inner plate.

9. The bulk export material rack for automobile C-pillar inner panel parts according to claim 8, characterized in that: The locking mechanism comprises a third clamping plate (54) and a fourth clamping plate (55) which are slidably connected to the second clamping plate (51); the third clamping plate (54) and the fourth clamping plate (55) are stacked, and the third clamping plate (54) and the fourth clamping plate (55) are provided with a third clamping groove of the same size as the second clamping groove (52); the third clamping plate (54) and the fourth clamping plate (55) are both provided with a through groove (57) which is interconnected, and the two through grooves (57) are both provided with a tooth groove (58); the second clamping plate (51) is rotatably connected with a second spur gear (56), and the two tooth grooves (58) are respectively meshed with opposite sides of the second spur gear (56); The third clamping plate (54) is provided with a protrusion (59); when the storage plate (42) is in a vertical state and approaches the protrusion (59), the third clamping plate (54) can be driven to move by pushing the protrusion (59); a return spring having one end in contact with the third clamping plate (54) is provided in the second clamping plate (51), and the return spring is used to drive the third clamping plate (54) to return to its original position after moving.

10. The bulk export material rack for automobile C-pillar inner panel parts according to claim 1, characterized in that: The frame (1) comprises a plurality of bending parts and a plurality of pull rods; the bending parts are arranged at both ends of the pull rods, and two adjacent pull rods are connected via bolts on the bending parts.

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