A material rack for bulk export of automobile C-pillar inner plate parts

Abstract

This invention discloses a bulk outlet rack for automotive C-pillar inner panel parts, relating to the technical field of automotive parts transfer devices. It includes a frame and a first clamping plate with multiple first slots located at the bottom of the frame. The bulk outlet rack for automotive C-pillar inner panel parts includes a conveying mechanism for vertically arranging and storing the C-pillar inner panels within the frame. This invention, by setting up a conveying mechanism—that is, driving the C-pillar inner panels into the frame via a first linear drive mechanism, driving the frame to flip via a rotation drive mechanism, and cooperating with a positioning mechanism—propels the C-pillar inner panels to be placed upright within the frame, replacing the existing horizontal stacking placement. This reduces the problem of bending and deformation caused by the excessive weight of the C-pillar inner panels during storage and handling, improves the convenience of storing and retrieving the C-pillar inner panels, and reduces the manual workload.

Description

Technical Field

[0001] This invention relates to the field of automotive parts transfer devices, specifically to a bulk outlet rack for automotive C-pillar inner panel parts. Background Technology

[0002] With the increasing volume and speed of automobile exports, export packaging equipment is also striving towards batch production, simplification, and convenience. Currently, automobiles are produced by manufacturing individual parts and then assembling them, thus requiring the use of racks for storage and turnover.

[0003] However, due to the large size and irregular shape of the C-pillar inner panel, it is necessary to manually fix the C-pillar inner panel vertically on the rack during transportation. This requires a large amount of manual labor, is physically demanding, and has a low level of automation. It is also difficult to pick up and put down the C-pillar inner panel, which affects the storage and turnover efficiency. Summary of the Invention

[0004] In order to overcome the above-mentioned technical problems, the purpose of this invention is to provide a bulk export rack for automotive C-pillar inner panel parts, which solves the problems of difficult storage and retrieval and cumbersome operation of existing automotive C-pillar inner panel storage racks mentioned in the background art.

[0005] The objective of this invention can be achieved through the following technical solutions:

[0006] A bulk outlet rack for automotive C-pillar inner panel parts includes a frame and a first clamping plate disposed at the bottom of the frame and having multiple first slots; the bulk outlet rack for automotive C-pillar inner panel parts includes a conveying mechanism for conveying C-pillar inner panels into the frame for vertical arrangement and storage.

[0007] The conveying mechanism includes a mounting base slidably connected to the frame, a shelf hinged to the mounting base, a first linear drive mechanism, a rotation drive mechanism, and a positioning mechanism. The first linear drive mechanism drives the mounting base to slide within the frame, the rotation drive mechanism drives the shelf to rotate, and the positioning mechanism positions the inner panel of the C-pillar. The positioning mechanism includes a second limiting post, two first limiting posts, and a telescopic mechanism. The second limiting post and the two first limiting posts are slidably connected to the shelf, and the telescopic mechanism drives the second limiting post and the two first limiting posts to move on the plane of the shelf, wherein the moving directions of the second limiting post and the two first limiting posts do not coincide.

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

[0009] Preferably, the rotation drive mechanism includes an electric actuator, a rack, and a first spur gear mounted on a mounting base; the rack is disposed at the output end of the electric actuator, and the rack meshes with the first spur gear disposed on the shelf; when the electric actuator drives the rack to move, the rack drives the shelf 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 posts to move towards each other or away from each other, and the second linear drive mechanism drives the second limit post and the first limit post to move synchronously through the linkage mechanism.

[0011] Preferably, the second linear drive mechanism includes a second motor mounted on the shelf, a bidirectional lead screw, a first slide block slidably connected to the shelf, and a first slide groove formed on the shelf; the bidirectional lead screw is disposed at the output end of the second motor, the two first slide blocks are respectively threaded to the two ends of the bidirectional lead screw, and the first limiting post passes through the first slide groove and is connected to the first slide block;

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

[0013] Preferably, the linkage mechanism includes a driving bevel gear mounted on a bidirectional lead screw, a second threaded rod rotatably connected to a shelf, a driven bevel gear, a second slide block slidably connected to the shelf, and a second slide groove formed on the shelf; the driven bevel gear is mounted on the bidirectional lead screw and meshes with the driving bevel gear; the second slide block is threadedly connected to the second threaded rod, and the second limiting post passes through the second slide groove and is connected to the second slide block.

[0014] Preferably, the bulk outlet rack for automotive C-pillar inner panel parts further includes a clamping mechanism for clamping the C-pillar inner panel stored vertically within 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 except for the bottom position 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 clamping plates slidably connected to the frame; the telescopic rod is disposed on the frame, and the telescopic end of the telescopic rod is connected to the second clamping plate; the second clamping plate is provided with a plurality of second slots, the thickness of the C-pillar inner plate is less than the width of the first slot, and the width of the second slot is greater than the width of the first slot; when the C-pillar inner plate is vertically inserted into the first slot, one of the second slots is aligned with the C-pillar inner plate.

[0016] Preferably, the locking mechanism includes a third clamping plate and a fourth clamping plate slidably connected within 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 slot of the same size as the second slot; both the third clamping plate and the fourth clamping plate are provided with interconnected through slots, and both through slots are provided with toothed grooves; a second spur gear is rotatably connected within the second clamping plate, and the two toothed grooves are respectively engaged with opposite sides of the second spur gear;

[0017] The third clamping plate is provided with a protrusion; when the placement plate is in a vertical state and approaches the protrusion, the third clamping plate can be moved by pushing the protrusion; a return spring is provided inside the second clamping plate, one end of which abuts against the third clamping plate, and the return spring is used to drive the third clamping plate to move and then return to its original position.

[0018] Preferably, the frame includes multiple bent members and multiple tie rods; the bent members are disposed at both ends of the tie rods, and adjacent tie rods are connected by bolts on the bent members.

[0019] The beneficial effects of this invention are:

[0020] 1. By setting up a conveying mechanism, namely, 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, replacing the existing horizontal stacking placement, reducing the problem of bending and deformation due to the excessive weight of the C-pillar inner panel during storage and turnover, improving the convenience of storing and retrieving the C-pillar inner panel, and reducing the manual burden.

[0021] 2. By setting up a clamping mechanism, after the C-pillar inner panels are placed upright in the frame, the clamping mechanism locks the placement state of the C-pillar inner panels, improving the placement stability of the C-pillar inner panels and facilitating their turnover.

[0022] 3. The frame is composed of a combination of bent parts and tie rods, which makes the overall structure simple, reduces the number of square tubes used, is lightweight, and improves the convenience of assembly and disassembly. Attached Figure Description

[0023] The invention will now be further described with reference to the accompanying drawings.

[0024] Figure 1 This is a first-view three-dimensional structural diagram of the entire invention;

[0025] Figure 2 This is a schematic diagram of the overall second-view three-dimensional structure of the present invention;

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

[0027] Figure 4This is a first-view, three-dimensional magnified structural diagram of the positioning mechanism of the present invention;

[0028] Figure 5 This is a second-view magnified three-dimensional structural diagram of the positioning mechanism of the present invention;

[0029] Figure 6 This is a three-dimensional enlarged schematic diagram of the bidirectional lead screw structure of the present invention;

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

[0031] Figure 8 This is a partially cross-sectional, enlarged three-dimensional structural diagram of the second clamping plate of the present invention;

[0032] Figure 9 This is a three-dimensional enlarged structural diagram of the fourth clamping plate of the present invention.

[0033] In the diagram: 1. Frame; 2. First clamping plate; 3. First slot; 4. Conveying mechanism; 41. Mounting base; 42. Storage plate; 43. First linear drive mechanism; 431. First motor; 432. First threaded rod; 44. Rotary drive mechanism; 441. Electric actuator; 442. Rack; 443. First spur gear; 45. Positioning mechanism; 451. Second motor; 452. Bidirectional lead screw; 453. Driving bevel gear; 454. Second threaded rod; 455. Driven bevel gear; 456. First slide block; 457. First limiting post; 458. First slide groove; 459. Second limiting post; 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 groove; 58. Gear groove; 59. Protrusion. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] like Figure 1-9 As shown, a bulk outlet rack for automotive C-pillar inner panel parts is provided. Figure 1-2 As shown, it includes a frame 1 and a first clamping plate 2 disposed at the bottom of the frame 1 and having multiple first slots 3; the bulk outlet rack for automotive C-pillar inner panel parts includes a conveying mechanism 4 for conveying the C-pillar inner panels to be vertically arranged and stored inside the frame 1.

[0036] It should be noted that when the inner C-pillar panel is placed flat on the conveying mechanism 4, it can be transported into the frame 1 by the conveying mechanism 4, while simultaneously driving the inner C-pillar panel to rotate into a vertical position, facilitating the vertical side-by-side placement of the inner C-pillar panels. When it is necessary to remove the inner C-pillar panel from the frame 1, the conveying mechanism 4 can drive the inner C-pillar panel to move in the opposite direction, so that the inner C-pillar panel is removed from the frame 1 and returns from a vertical position to a horizontal position, facilitating the turnover and transportation of the inner C-pillar panel, improving the convenience of picking up and placing the inner C-pillar panel, and improving the efficiency of storage and turnover.

[0037] like Figure 1-4 As shown, the conveying mechanism 4 includes a mounting base 41 slidably connected to the frame 1, a shelf 42 hinged to the mounting base 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 base 41 to slide within the frame 1, the rotation drive mechanism 44 is used to drive the shelf 42 to rotate, and the positioning mechanism 45 is used to position the inner panel of the C-pillar. The positioning mechanism 45 includes a second limiting post 459, two first limiting posts 457, and a telescopic mechanism. The second limiting post 459 and the two first limiting posts 457 are all slidably connected to the shelf 42. The telescopic mechanism is used to drive the second limiting post 459 and the two first limiting posts 457 to move on the plane of the shelf 42, and the moving directions of the second limiting post 459 and the two first limiting posts 457 do not coincide.

[0038] It should be noted that during use, after the C-pillar inner panel is placed on the shelf 42, the positioning mechanism 45 positions and clamps the C-pillar inner panel. Then, the first linear drive mechanism 43 drives the mounting base 41 and the shelf 42 to move, causing the C-pillar inner panel on the shelf 42 to be transported into the frame 1. The rotation drive mechanism 44 drives the C-pillar inner panel on the shelf 42 to rotate, causing the C-pillar inner panel to flip from a horizontal state to a vertical state. Until the first spur gear 443 moves the vertical C-pillar inner panel to the top of the first clamping plate 2 and aligns it with one of the first slots 3, the positioning mechanism 45 releases the lock on the C-pillar inner panel, allowing the C-pillar inner panel to slide down along the shelf 42 under the action of gravity until the bottom of the C-pillar inner panel is inserted into the first slot 3. In this way, the C-pillar inner panel is vertically placed into the frame 1, achieving the purpose of automatic placement. It is simple and convenient to use.

[0039] With the positioning mechanism 45 in place, when clamping the inner C-pillar panel, the position of the inner C-pillar panel on the shelf 42 can be automatically positioned so that the bottom edge of the inner C-pillar panel is aligned with the first clamping plate 2. When the inner C-pillar panel is moved into the frame 1 and released from the first slot 3, the positioning mechanism 45 can accurately fall into the first slot 3, enabling the inner C-pillar panel to be quickly placed in a vertical position. Furthermore, when the positioning mechanism 45 is released from the first slot 3, it can slowly release the clamping of the first slot 3, allowing the first slot 3 to move slowly downwards under the action of gravity. This prevents bending or scratches caused by the first slot 3 falling too quickly, further improving ease of use.

[0040] like Figure 3 As shown, it is understood that this 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; it is installed on the frame 1 (e.g., Figure 1 The output end of the first motor 431 (shown) is connected to the first threaded rod 432, which is threadedly connected to the mounting base 41. The mounting base 41 is slidably connected to the frame 1 via a guide shaft.

[0041] It should be noted that by driving the first threaded rod 432 to rotate through the first motor 431, the mounting base 41 slides under the guidance of the guide shaft, thereby achieving the purpose of moving the inner C-pillar plate on the storage plate 42 inward or outward towards the frame 1.

[0042] like Figure 2-3 As shown, it is understood that this application does not limit the specific structure and installation method of the rotation drive mechanism 44. The following only provides a specific structure for reference. The rotation drive mechanism 44 includes an electric push rod 441, a rack 442 and a first spur gear 443 mounted on the mounting base 41. The rack 442 is disposed at the output end of the electric push rod 441 and meshes with the first spur gear 443 disposed on the shelf 42. When the electric push rod 441 drives the rack 442 to move, the rack 442 drives the shelf 42 to rotate through the first spur gear 443. The power supply wire of the electric push rod 441 is covered with a drag chain (the drag chain is prior art and is not shown in the figure, so it will not be described in detail). Under the protection of the drag chain, the power supply wire allows the shelf 42 to move with the sliding of the mounting base 41 without affecting the rotation of the shelf 42.

[0043] It should be noted that the rack 442 is moved by the electric actuator 441, the rack 442 drives the first spur gear 443 to rotate, and the first spur gear 443 drives the shelf 42 to rotate, thereby causing the inner C-pillar panel on the shelf 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 posts 457 to move towards each other 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.

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

[0046] Two first limiting posts 457 are positioned near the inclined side of the C-pillar inner panel. When the two first limiting posts 457 move away from each other, they push the C-pillar inner panel towards the second limiting post 459 until the second limiting post 459 contacts the C-pillar inner panel, thus clamping the C-pillar inner panel. If the C-pillar inner panel is not accurately positioned on the shelf 42, the telescopic mechanism can drive the second limiting post 459 and the two first limiting posts 457 to position and clamp the C-pillar inner panel. During positioning and clamping, the bottom of the C-pillar inner panel is exactly aligned with the first clamping plate 2 (e.g., ...). Figure 1 The position corresponds to the position shown, which is conducive to the vertical placement of the inner C-pillar panel in the next step; when the two first limiting posts 457 approach each other, they drive the second limiting post 459 away from the first limiting post 457, thereby releasing the restriction on the inner C-pillar panel.

[0047] like Figure 3-6 As shown, the second linear drive mechanism includes a second motor 451 mounted on the shelf 42, a bidirectional lead screw 452, a first slide block 456 slidably connected to the shelf 42, and a first slide groove 458 formed on the shelf 42. The bidirectional lead screw 452 is located at the output end of the second motor 451, and the two first slide blocks 456 are respectively threaded to the two ends of the bidirectional lead screw 452. The first limiting post 457 passes through the first slide groove 458 and is connected to the first slide block 456. The two ends of the bidirectional lead screw 452 have opposite helical directions and different pitches, which are used to adapt to the two inclined sides with different inclinations on the inner plate of the C-pillar.

[0048] It should be noted that the second motor 451 drives the bidirectional lead screw 452 to rotate, causing the first limiting posts 457 on the two first slide blocks 456 to move away from each other, so that the two first limiting posts 457 abut against the two inclined sides of the inner plate of the C-pillar. As the first limiting posts 457 continue to move away, the inner plate of the C-pillar is pushed away in a direction perpendicular to the direction of movement of the first limiting posts 457. At the same time, the linkage mechanism drives the second limiting post 459 to abut against the inner plate of the C-pillar, thereby achieving the purpose of positioning and clamping the inner plate of the C-pillar.

[0049] like Figure 3-5 As shown, the linkage mechanism includes a driving bevel gear 453 mounted on a bidirectional lead screw 452, a second threaded rod 454 rotatably connected to a shelf plate 42, a driven bevel gear 455, a second slide block slidably connected to the shelf plate 42, and a second slide groove formed on the shelf plate 42; the driven bevel gear 455 is mounted on the bidirectional lead screw 452 and meshes with the driving bevel gear 453; the second slide block is threadedly connected to the second threaded rod 454, and the second limiting post 459 passes through the second slide groove and is connected to the second slide block.

[0050] It should be noted that as the bidirectional lead screw 452 rotates, it drives the active bevel gear 453 to rotate, which in turn drives the second threaded rod 454 to rotate through the driven bevel gear 455. The second threaded rod 454 then drives the second limiting post 459 on the second slide block to move. This achieves the goal of quickly positioning and clamping the inner panel of the C-pillar as the two first limiting posts 457 slide away from each other. The structure is simple and easy to use.

[0051] like Figure 1-2 As shown, the bulk outlet rack for automotive C-pillar inner panel parts also includes a clamping mechanism 5 for clamping the C-pillar inner panel stored vertically within 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 except for the bottom position 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 placed vertically on the first slot 3 on the first clamping plate 2, the limiting mechanism is pushed to move, so that the limiting mechanism clamps and limits the side or top edge of the C-pillar inner panel except the bottom edge, thereby improving the stability of the C-pillar inner panel when placed vertically.

[0053] To facilitate the insertion of the C-pillar inner panel into the first slot 3, the width of the first slot 3 is slightly greater than the thickness of the C-pillar inner panel. Therefore, when the C-pillar inner panel is inserted into the first slot 3, it will be tilted to a certain extent, resulting in poor placement stability. Therefore, a locking mechanism is set to lock multiple C-pillar inner panels, thereby improving the placement stability of the C-pillar inner panels and facilitating their storage and turnover.

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

[0055] It should be noted that during the process of conveying the inner C-pillar panel into the frame 1 via the conveying mechanism 4, the second clamping plate 51 and the placement plate 42 (such as...) Figure 3 The misalignment (as shown) does not affect the conveying of the C-pillar inner panel. After the initial placement of the C-pillar inner panel is completed, the conveying mechanism 4 (as shown) Figure 1 (As shown) Drive the shelf 42 to move to the outside of the frame 1, and then push the second clamp 51 to move, so that the telescopic rod 53 extends until multiple C-pillar inner panels are simultaneously inserted into the second slots 52 on the second clamp 51. Since the second slot 52 is relatively wide, although the C-pillar inner panels are in a certain tilted state, it does not affect the insertion of the side of the C-pillar inner panels into the second slots 52. At this time, the distance between the two second clamps 51 is less than the width of the shelf 42. Then, the conveying mechanism 4 drives the shelf 42 to approach the second clamp 51 and rotates the shelf 42 to a vertical state, so that the shelf 42 is perpendicular to the end of the second clamp 51. Then, the first linear drive mechanism 43 (as shown) drives the shelf 42 to move closer to the second clamp 51 and rotates the shelf 42 to a vertical state. Figure 3 (As shown) Drive the storage plate 42 to approach the second clamping plate 51 until the storage plate 42 abuts against the second clamping plate 51. The second clamping plate 51 is clamped by the storage plate 42 and the frame 1. With the locking of the position of the second clamping plate 51, the stability of the multiple C-pillar inner panels placed in the frame 1 is improved.

[0056] like Figure 7-9 As shown, the locking mechanism includes a third clamping plate 54 and a fourth clamping plate 55 slidably connected within 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 slot of the same size as the second slot 52. The third clamping plate 54 and the fourth clamping plate 55 are each provided with a through groove 57 that communicates with each other. The two through grooves 57 are each provided with a toothed groove 58. A second spur gear 56 is rotatably connected inside the second clamping plate 51, and the two toothed grooves 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 placement plate 42 is in a vertical state and approaches the protrusion 59, the third clamping plate 54 can be moved by pushing the protrusion 59; a return spring is provided inside the second clamping plate 51, one end of which abuts against the third clamping plate 54. The return spring is used to drive the third clamping plate 54 to move and then return to its original position.

[0057] It should be noted that after the C-pillar inner panel is placed vertically, drive the storage panel 42 (e.g. Figure 3When the plate 42 approaches the second clamping plate 51 in a vertical position (as shown), the plate 42 first abuts against the protrusion 59, pushing the third clamping plate 54 to move. This causes the toothed groove 58 on the third clamping plate 54 to drive the second spur gear 56 to rotate. Then, through the engagement of the toothed 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 to the third clamping plate 54. This causes the third slots on the third clamping plate 54 and the fourth clamping plate 55 to misalign, reducing the gap of the second slot 52, thus clamping the inner panel of the C-pillar and locking the inner panel of the C-pillar in a vertical position, improving the storage stability of the inner panel of the C-pillar.

[0058] like Figure 1 As shown, frame 1 includes multiple bent parts and multiple tie rods; the bent parts are located at both ends of the tie rods, and adjacent tie rods are connected by bolts on the bent parts.

[0059] It should be noted that the overall structure of frame 1 is simple, reducing the number of square tubes and making it lightweight; it is also easy to manufacture with fewer chamfers; by using a combination of bending parts and tie rods, the parts are limited at appropriate positions, improving the convenience of assembly and disassembly.

[0060] In the description of this invention, it should be understood that the terms "upper," "lower," "left," and "right," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation or specific orientational structure and operation. Therefore, they should not be construed as limitations on the invention. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "multiple" means two or more.

[0061] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0062] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. A bulk outlet rack for automotive C-pillar inner panel parts, comprising a frame (1) and a first clamping plate (2) disposed at the bottom of the frame (1) and having a plurality of first slots (3); characterized in that, The bulk outlet rack for the C-pillar inner panel parts of the automobile includes a conveying mechanism (4) for conveying the C-pillar inner panel into the frame (1) for vertical storage. The conveying mechanism (4) includes a mounting base (41) slidably connected to the frame (1), a shelf (42) hinged to the mounting base (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 base (41) to slide within the frame (1), the rotation drive mechanism (44) is used to drive the shelf (42) to rotate, and the positioning mechanism (45) is used to position the inner panel of the C-pillar; The bulk outlet rack for automotive C-pillar inner panel parts also includes a clamping mechanism (5) for clamping the C-pillar inner panel stored vertically within 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 except for the bottom position when the C-pillar inner panel is clamped and placed vertically; the locking mechanism is used to clamp the C-pillar inner panel. The limiting mechanism includes a telescopic rod (53) and at least two second clamping plates (51) slidably connected to the frame (1); the 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); the second clamping plate (51) is provided with a plurality of second slots (52), the thickness of the inner plate of the C-pillar is less than the width of the first slot (3), and the width of the second slot (52) is greater than the width of the first slot (3); when the inner plate of the C-pillar is vertically inserted into the first slot (3), one of the second slots (52) is aligned with the inner plate of the C-pillar; The locking mechanism includes a third clamping plate (54) and a fourth clamping plate (55) slidably connected within 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 slot of the same size as the second slot (52). The third clamping plate (54) and the fourth clamping plate (55) are both provided with interconnected through slots (57), and the two through slots (57) are both provided with toothed grooves (58). A second spur gear (56) is rotatably connected within the second clamping plate (51), and the two toothed grooves (58) are respectively meshed with the opposite sides of the second spur gear (56). The third clamping plate (54) is provided with a protrusion (59); when the placement plate (42) is in a vertical state and approaches the protrusion (59), the third clamping plate (54) can be moved by pushing the protrusion (59); a reset spring is provided in the second clamping plate (51) with one end in contact with the third clamping plate (54), and the reset spring is used to drive the third clamping plate (54) to move and then reset.

2. The bulk outlet rack for automotive C-pillar inner panel parts according to claim 1, characterized in that, The first linear drive mechanism (43) includes 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 base (41), and the mounting base (41) is slidably connected to the frame (1) through a guide shaft.

3. The bulk outlet rack for automotive C-pillar inner panel parts according to claim 1, characterized in that, The rotation drive mechanism (44) includes an electric actuator (441), a rack (442), and a first spur gear (443) mounted on a mounting base (41); the rack (442) is located at the output end of the electric actuator (441), and the rack (442) meshes with the first spur gear (443) located on the shelf (42); when the electric actuator (441) drives the rack (442) to move, the rack (442) drives the shelf (42) to rotate through the first spur gear (443).

4. The bulk outlet rack for automotive C-pillar inner panel parts according to claim 1, characterized in that, The positioning mechanism (45) includes a second limiting post (459), two first limiting posts (457), and a telescopic mechanism; the second limiting post (459) and the two first limiting posts (457) are slidably connected to the shelf (42), and the telescopic mechanism is used to drive the second limiting post (459) and the two first limiting posts (457) to move on the plane of the shelf (42), and the moving directions of the second limiting post (459) and the two first limiting posts (457) do not coincide; 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 posts (457) to move towards each other 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. A bulk outlet rack for automotive C-pillar inner panel parts according to claim 4, characterized in that, The second linear drive mechanism includes a second motor (451) mounted on the shelf (42), a bidirectional lead screw (452), a first slide block (456) slidably connected to the shelf (42), and a first slide groove (458) formed on the shelf (42); the bidirectional lead screw (452) is located at the output end of the second motor (451), the two first slide blocks (456) are respectively threaded to the two ends of the bidirectional lead screw (452), and the first limiting post (457) passes through the first slide groove (458) and is connected to the first slide block (456); The two ends of the bidirectional lead screw (452) have opposite helical directions and different pitches, which are used to adapt to the two inclined sides with different inclinations on the inner plate of the C-pillar.

6. A bulk outlet rack for automotive C-pillar inner panel parts according to claim 5, characterized in that, The linkage mechanism includes a driving bevel gear (453) mounted on a bidirectional lead screw (452), a second threaded rod (454) rotatably connected to a shelf plate (42), a driven bevel gear (455), a second slide block slidably connected to a shelf plate (42), and a second slide groove formed on a shelf plate (42); the driven bevel gear (455) is mounted on the bidirectional lead screw (452), the driven bevel gear (455) meshes with the driving bevel gear (453), the second slide block is threadedly connected to the second threaded rod (454), and the second limiting post (459) passes through the second slide groove and is connected to the second slide block.

7. A bulk outlet rack for automotive C-pillar inner panel parts according to claim 1, characterized in that, The frame (1) includes multiple bending parts and multiple tie rods; the bending parts are disposed at both ends of the tie rods, and adjacent tie rods are connected by bolts on the bending parts.

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