A vehicle door trim panel transfer conveyor

Abstract

This invention belongs to the technical field of transfer pallet equipment, specifically a transfer and conveying device for car door interior panels. The invention uses connecting plates and splicing plates assembled into a flat tray, which, with the auxiliary support of a frame and struts, supports the car door interior panels, facilitating their placement. Then, by pushing the connecting plates and splicing plates that make up the tray, the flat tray is dispersed into two separate units. The relative movement of these two units enables convenient placement of the car door interior panels. On one hand, the car door interior panels can be removed from the tray simultaneously. When multiple car door interior panels are stored on a single tray, this effectively enhances the convenience of placement and reduces the labor intensity of workers. On the other hand, the spliced ​​tray effectively reduces frictional resistance when separating from the car door interior panels, facilitating the separation of the car door interior panels from the tray.

Description

Technical Field

[0001] This invention belongs to the technical field of transfer pallet equipment, specifically a transfer and conveying device for vehicle door interior panels. Background Technology

[0002] Currently, auto parts processing plants have basically adopted assembly line manufacturing methods to process products. In the process of automobile manufacturing, the interior panels of the car doors are first transported in batches to the vicinity of the production line for easy access by workers. When transporting the interior panels of the car doors, multiple interior panels of the car doors are placed on the same pallet at one time, and the pallet is moved to the vicinity of the production line using a logistics trolley. Then, the products on the pallet are unloaded manually and further assembled and processed.

[0003] In related technologies, pallets used for transferring car door interior panels are mostly made of flat, plate-like structures, which only serve as flat supports. During the processing of car door interior panels, the pre-molded and shaped panels are placed on the pallets until they are completely dried and formed. At this point, the panels are removed, and the pallets are reused. However, because a single pallet carries a large number of panels, and the panels remain on the pallets until drying, the friction and adhesion between the panels and the pallets are strong. Therefore, workers need to remove and stack the panels one by one before separating the pallets. Although car door interior panels are relatively lightweight, the frequent handling still results in a large workload and high labor intensity for workers, hindering convenient handling. In view of this, the present invention proposes a car door interior panel transfer and conveying device to solve the above-mentioned technical problems.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of the present invention and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Summary of the Invention

[0005] To overcome the shortcomings of existing technologies and solve the aforementioned technical problems, this invention proposes a transfer and conveying device for vehicle door interior panels.

[0006] The technical solution adopted by the present invention to solve its technical problem is: a door interior panel transfer and conveying device of the present invention, comprising a tray, wherein the tray is a flat plate structure;

[0007] It also includes a convenient pick-and-place component, which is combined with the tray body to enable quick separation of the tray body from the door interior panel;

[0008] The convenient pick-and-place component includes a frame, which is a square structure and has a vertically open design.

[0009] The frame has symmetrical mounting slots on its outer side. The mounting slots are designed to communicate with the inner cavity of the frame. The disc is installed in the mounting slot. The cross-section of the mounting slot is an isosceles trapezoid, and the minimum height of the mounting slot is greater than the thickness of the disc.

[0010] The disk body is composed of a connecting plate and a splicing plate;

[0011] The number of connecting plates is two, and they are installed in two mounting slots respectively. The splicing plates are designed in multiples. The splicing plates are divided into two groups and are fixedly installed on the connecting plates respectively. All splicing plates extend into the inner cavity of the frame, and the two groups of splicing plates are arranged alternately.

[0012] Support rods are installed on the frame, and the support rods and splicing plates are arranged perpendicularly, with the support rods located below the splicing plates.

[0013] Preferably, the bottom of the frame is provided with a sliding groove, a connecting ring is slidably installed in the sliding groove, and the support rod extends into the connecting ring.

[0014] Preferably, it also includes a separation component for separating the door trim panel from the disc body;

[0015] The separation component includes a connecting end, one end of the support rod is fixedly installed with the connecting end, the connecting end is designed with an opening at the top, and the connecting end is used to connect an external insertion rod;

[0016] The top plate is fixedly installed on the support rod with evenly distributed top plates. The top plate is designed in multiples. The width of the splicing plate is greater than the width of the top plate, and the splicing plates in the same group are aligned with the top plate.

[0017] Preferably, an adjusting tooth is fixedly installed on the support rod, and the adjusting tooth is used to limit the relative sliding distance between the support rod and the connecting ring.

[0018] Preferably, the support rod has a telescopic groove, a support spring is installed in the telescopic groove, the adjusting tooth extends into the telescopic groove and is fixedly connected to the support spring, and the adjusting tooth is a conical structure.

[0019] Preferably, the connecting ring is circular at one end within the sliding groove, and the connecting ring is rotatably connected to the sliding groove. An elastic retaining ring is fixedly installed at the bottom of the frame. The elastic retaining ring is an irregular ring design and cooperates with the support rod.

[0020] Preferably, a support column is installed on the frame, the support column is an adjustable telescopic rod, and a docking groove is opened at the bottom of the frame, the support column and the docking groove are matched.

[0021] Preferably, an intercepting strip is detachably fixedly installed on the support column. The intercepting strip is made of wear-resistant material. A storage groove is provided on the frame. A rotating groove is rotatably installed on the side wall of the storage groove. A shaft is fixedly installed on the support column. The shaft extends into the rotating groove.

[0022] Preferably, the side wall of the storage slot has a limiting groove and a connecting groove. The connecting groove is parallel to the storage slot and is conductively connected to the rotating groove. The limiting grooves are evenly arranged along the length of the storage slot and are conductively connected to the storage slot. The shaft has a square cross-section, and the minimum diameter of both the connecting groove and the limiting groove is smaller than the maximum diameter of the shaft.

[0023] The beneficial effects of this invention are as follows:

[0024] 1. The present invention discloses a car door interior panel transfer and conveying device, which uses connecting plates and splicing plates to splice into a flat plate body, and supports the car door interior panels with the assistance of a frame and struts, so as to facilitate the placement of the car door interior panels. Then, by pushing the connecting plates and splicing plates that make up the plate body, the plate body is dispersed into two individual parts. The relative movement of the two individual parts realizes the convenient placement of the car door interior panels. On the one hand, the car door interior panels on the plate body can be removed at the same time. When multiple car door interior panels are stored on a single plate body, the convenience of placing the car door interior panels can be effectively enhanced and the labor intensity of the workers can be reduced. On the other hand, the spliced ​​plate body can effectively reduce frictional resistance when separating from the car door interior panels, so as to facilitate the separation of the car door interior panels from the tray.

[0025] 2. The door interior panel transfer and conveying device of the present invention, by pushing the insert rod to move in the axial direction of the support rod, under the connection between the connecting end and the support rod, the top plate on the support rod moves, so that the top plate is aligned with another set of splicing plates. By repeating the operation, the separation of the door interior panel from the plate can be completed. The presence of the connecting end and the support rod increases the torque of the operator to rotate the support rod, thereby realizing the up and down movement of the splicing plate, the connecting plate and the door interior panel with a small rotational force, thus enhancing the convenience of separating the door interior panel from the plate. Attached Figure Description

[0026] The invention will now be further described with reference to the accompanying drawings.

[0027] Figure 1 This is a perspective view of the present invention;

[0028] Figure 2 This is a perspective view of another aspect of the present invention;

[0029] Figure 3 This is a perspective view of the present invention;

[0030] Figure 4 This is a cross-sectional view of the frame in this invention;

[0031] Figure 5 This is a split diagram of the disk;

[0032] Figure 6 It is an assembly drawing of the strut and the insert;

[0033] Figure 7 This is a sectional view of the expansion joint;

[0034] Figure 8 It is a 3D view of the supporting columns and the intercepting strip;

[0035] Figure 9 These are partial perspective views of the present invention;

[0036] Figure 10 yes Figure 9 A magnified view of a section at point A in the middle;

[0037] Figure 11 yes Figure 9 A magnified view of a section at point B in the middle;

[0038] In the diagram: 100, disc body; 101, connecting plate; 102, splicing plate; 200, frame; 201, mounting groove; 202, support rod; 203, sliding groove; 204, connecting ring; 205, connecting end; 206, insert rod; 207, top plate; 300, adjusting tooth; 301, telescopic groove; 302, support spring; 303, elastic retaining ring; 400, support column; 401, docking groove; 402, intercepting strip; 403, storage groove; 404, rotating groove; 405, shaft; 406, limiting groove; 407, connecting groove. Detailed Implementation

[0039] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0040] like Figures 1 to 11 As shown, the present invention provides a door interior panel transfer and conveying device, which includes a tray 100, wherein the tray 100 is a flat plate structure.

[0041] It also includes a convenient pick-and-place component, which is combined with the disc body 100 to enable quick separation of the disc body 100 from the door interior panel;

[0042] The convenient pick-and-place component includes a frame 200, which is a square structure and has a vertically open design.

[0043] Mounting slot 201: The frame 200 has symmetrical mounting slots 201 on its outer side. The mounting slots 201 are designed to communicate with the inner cavity of the frame 200. The disc body 100 is installed in the mounting slot 201. The cross-section of the mounting slot 201 is an isosceles trapezoid, and the minimum height of the mounting slot 201 is greater than the thickness of the disc body 100.

[0044] The disk body 100 is composed of a connecting plate 101 and a splicing plate 102;

[0045] There are two connecting plates 101, which are respectively installed in two mounting slots 201. There are multiple splicing plates 102. The splicing plates 102 are divided into two groups and are respectively fixedly installed on the connecting plates 101. The splicing plates 102 extend into the inner cavity of the frame 200. The two groups of splicing plates 102 are arranged alternately.

[0046] Support rod 202, a support rod 202 is installed on the frame 200, the support rod 202 and the splicing plate 102 are arranged perpendicularly, and the support rod 202 is located below the splicing plate 102;

[0047] In the manufacturing process of car door interior panels, plastic car door interior panels are injection molded under high temperature and high pressure by plastic masterbatch and injection molding machine to finally obtain finished car door interior panels. After the product injection molding is completed, pallets are needed to carry and transport the car door interior panels. In the mass production process of car door interior panels, the presence of pallets can effectively enhance the convenience of transporting car door interior panels. After the finished car door interior panels are manufactured, the car door interior panels on the pallets need to be removed and stacked to facilitate the recycling of the pallets.

[0048] When separating the tray from the door interior panel, on the one hand, the door interior panel has been on the tray for a long time, and there is a certain degree of stickiness and frictional resistance between the door interior panel freshly taken out of the injection molding machine and the tray. On the other hand, a single tray usually holds multiple door interior panels, so when removing the door interior panels, they need to be removed one by one, which is not only cumbersome but also inefficient. In this invention, by setting up a convenient picking and placing component, the separation of the door interior panel from the tray is made more convenient, reducing the labor intensity of workers and improving work efficiency.

[0049] Specifically, after the door interior trim panel is injection molded in the equipment, it is placed on the tray 100, which is mounted on the frame 200. The pressure exerted by the door interior trim panel on the tray 100 is distributed and supported by the frame 200 and the support rod 202, ensuring that the door interior trim panel is stably placed on the tray 100. Subsequently, using lifting equipment such as a forklift or a lifting trolley, the frame 200 and the tray 100 on it are lifted and transported to a designated location, thus realizing the transfer of the tray 100 and the door interior trim panel on it. When it is necessary to remove the door interior trim panel for use, the worker... The operator applies a pushing force to the disc 100 from below the frame 200. Since the disc 100 is composed of connecting plates 101 and splicing plates 102, and these plates are divided into two interlocking groups, under normal use, the disc 100 is a planar plate structure supported by the support rod 202 and the mounting groove 201. When a pushing force is applied to the disc 100 from below, depending on the location of the pushing force, one group of connecting plates 101 and splicing plates 102 moves upward. Because the two groups of splicing plates 102 are arranged alternately, one group of splicing plates... When plate 102 deflects, it pushes the door interior panel upward. Due to the sloping design of the upper surface of the mounting groove 201, when one set of connecting plates 101 and splicing plates 102 deflects, a relative displacement occurs between the other set of connecting plates 101 and splicing plates 102 and the door interior panel, causing the other set of splicing plates 102 and connecting plates 101 to separate from the door interior panel. Then, releasing the push on the disc 100 allows the splicing plates 102 and connecting plates 101 to return to their original positions. At this point, manually pushing the other set of splicing plates 102 and connecting plates 101, and repeating this operation, causes the door interior panel to reconnect with both sets of connecting plates 101. After the adhesive effect of the splicing plate 102 fails, the frame 200 is placed on a flat ground or on a stack of door interior panels with the assistance of a lifting device. The connecting plate 101 is manually pulled out, causing the two connecting plates 101 and the splicing plate 102 installed on the two connecting plates 101 to move away from each other and separate. Finally, the door interior panels fall through the bottom of the frame 200 and are stacked on the ground, completing the removal and stacking of the door interior panels. After the tray 100 is inserted into the frame 200 again through the mounting slot 201, the tray can be used again to support the door interior panels. It should be noted that...

[0050] This invention uses a connecting plate 101 and a splicing plate 102 to form a flat disc 100, which, with the auxiliary support of a frame 200 and a support rod 202, supports the interior door panels, facilitating their placement. Then, by pushing the connecting plate 101 and the splicing plate 102 that make up the disc 100, the disc 100 is dispersed from a flat structure into two separate units. The relative movement of these two units facilitates the convenient placement of the interior door panels. On one hand, the interior door panels can be removed from the disc 100 simultaneously. When multiple interior door panels are stored on a single disc 100, the ease of placement is significantly enhanced, and the workload of workers is reduced. On the other hand, the spliced ​​disc 100 effectively reduces frictional resistance when separating from the interior door panels, facilitating the separation of the interior door panels from the tray.

[0051] In a preferred embodiment of the present invention, a sliding groove 203 is provided at the bottom of the frame 200, a connecting ring 204 is slidably installed in the sliding groove 203, and the support rod 202 extends into the connecting ring 204;

[0052] Since the support rod 202 is initially located in the middle of the two mounting slots 201, it works with the mounting slots 201 to provide three-point support for the disc body 100, allowing the disc body 100 to stably support the door interior panel. However, when placing the door interior panel, due to the different arrangement of the interior panels, the presence of the support rod 202 may obstruct the falling of multiple interior panels arranged on the disc body 100. Therefore, before removing the disc body 100, the operator manually supports the support rod 202. The support rod 202 and the connecting rings 204 at both ends of the support rod 202 are subjected to a pushing force, causing the connecting rings 204 to move within the sliding groove 203. Sliding causes the position of the support rod 202 relative to the door interior panel on the disc 100 to change, moving the support rod 202 to a position offset from the door interior panel. In this embodiment, the support rod 202 is moved directly to one end of the sliding groove 203, so that the support rod 202 no longer supports the disc 100. Under the gravity of the door interior panel, the disc 100 disintegrates on its own, and the two sets of connecting plates 101 and splicing plates 102 fold downwards, making it easy to pull the connecting plates 101 and splicing plates 102 outwards, thus facilitating the separation of the disc 100 from the door interior panel and the placement of the door interior panel.

[0053] In a preferred embodiment of the present invention, a separation component is further included, the separation component being used to separate the door interior panel from the disc body 100;

[0054] The separation component includes a connecting end 205. One end of the support rod 202 is fixedly installed with the connecting end 205. The connecting end 205 has an opening at the top and is used to connect an external insertion rod 206.

[0055] Top plate 207, with evenly distributed top plates 207 fixedly installed on the support rod 202, the top plates 207 being designed in multiples, the width of the splicing plate 102 being greater than the width of the top plate 207, and the splicing plates 102 in the same group being aligned with the top plate 207;

[0056] In practical applications, if the connection strength between the door interior panel and the panel 100 is high, it is difficult to separate the panel 100 from the door interior panel. In this case, a separation component is used to reduce the difficulty of separating the panel 100 from the door interior panel. Specifically, after the tray and the door interior panel on it are lifted and transported using a lifting device and placed in a designated position, the worker inserts the steel rod 206 into the connecting end 205 to connect with the support rod 202. The worker then manually pushes the rod 206, causing the rod 206 and the connecting end 205 to rotate around the axis of the support rod 202. When the support rod 202 rotates, it drives the top plate 207 to rotate synchronously. When the top plate 207 rotates, it contacts one of the splicing plates 102, thereby pushing one of the splicing plates 102 and the connecting plate 101 to rotate. The upward rotation of 102 and connecting plate 101 separates the door interior panel from another set of splicing plates 102 and connecting plate 101. Then, the support rod 202 is released, allowing the door interior panel to return to its original position. At this time, the operator pushes the insert rod 206 to move axially towards the support rod 202. Under the connection between the connecting end 205 and the support rod 202, the top plate 207 on the support rod 202 moves, aligning the top plate 207 with another set of splicing plates 102. By repeating the operation, the separation of the door interior panel from the panel 100 can be completed. The presence of the connecting end 205 and the support rod 202 increases the torque required for the operator to rotate the support rod 202, thereby enabling the splicing plate 102, connecting plate 101, and door interior panel to move up and down with a small rotational force, thus enhancing the ease of separating the door interior panel from the panel 100.

[0057] In a preferred embodiment of the present invention, an adjusting tooth 300 is fixedly installed on the support rod 202, and the adjusting tooth 300 is used to limit the relative sliding distance between the support rod 202 and the connecting ring 204;

[0058] In practical applications, workers push the support rod 202 to slide within the connecting ring 204, thereby changing the alignment relationship between the top plate 207 on the support rod 202 and the two sets of splicing plates 102. At this time, by setting the adjustment teeth 300, workers can easily judge the moving distance of the support rod 202, and thus easily judge the alignment relationship between the top plate 207 and the two sets of splicing plates 102, which facilitates the separation of the disc body 100 from the door interior panel.

[0059] In a preferred embodiment of the present invention, the support rod 202 is provided with a telescopic groove 301, a support spring 302 is installed in the telescopic groove 301, the adjusting tooth 300 extends into the telescopic groove 301 and is fixedly connected to the support spring 302, and the adjusting tooth 300 is a conical structure.

[0060] Since the adjusting tooth 300 is elastically slidably installed in the telescopic groove 301 through the support spring 302, when the support rod 202 is pulled, the staff can feel obvious resistance after the support rod 202 contacts the adjusting tooth 300. If the support rod 202 is pulled continuously, the adjusting tooth 300 will compress the support spring 302 under the limiting action of the connecting ring 204, so that the support column 400 can be separated from the two connecting rings 204 in turn, and the support rod 202 can be completely removed, thus completely eliminating the obstruction of the support rod 202 on the falling path of the door interior panel. This is suitable for the state where the door interior panel is placed relatively full in the frame 200.

[0061] In a preferred embodiment of the present invention, the connecting ring 204 is circular at one end within the sliding groove 203, and the connecting ring 204 is rotatably connected to the sliding groove 203. An elastic retaining ring 303 is fixedly installed at the bottom of the frame 200. The elastic retaining ring 303 is an irregular ring design, and the retaining ring cooperates with the support rod 202.

[0062] In this embodiment, the connecting ring 204 has a circular design at one end within the sliding groove 203, allowing it to rotate within the groove. Since the support rod 202 is initially connected to both connecting rings 204, it cannot rotate due to the two-point constraint. When the support rod 202 is manually pushed to separate from one of the connecting rings 204, manually rotating it will allow it to rotate the remaining connecting ring 204. During the rotation of the support rod 202, it contacts the elastic retaining ring 303, engaging the support rod 202 with the elastic retaining ring 303. At this point, the support rod 202 is fixed again, and it is separated from the inner cavity of the frame 200. This prevents the door interior panel from falling into the inner cavity of the frame 200 and effectively avoids the risk of losing the support rod 202. When the tray is reused, the support rod 202 can be manually rotated to reassemble the support rod 202 with the two connecting rings 204.

[0063] In a preferred embodiment of the present invention, a support column 400 is installed on the frame 200, the support column 400 is an adjustable telescopic rod, and a docking groove 401 is provided at the bottom of the frame 200, the support column 400 is matched with the docking groove 401;

[0064] By installing support columns 400 on the frame 200, and the support columns 400 are adjustable telescopic rods, and a docking groove 401 is opened at the bottom of the frame 200, multiple pallets can be combined through the support columns 400 and the docking groove 401 to form a multi-layer structure in actual use, thereby increasing the number of door interior panels that can be transported in a single trip. The setting of the support columns 400 makes the weight of the multi-layer door interior panels distributed on the support columns 400, the frame 200 and the struts 202. Compared with direct stacking, it can effectively reduce the probability of the weight falling entirely on the bottom struts 202, causing the pallets to be damaged.

[0065] In a preferred embodiment of the present invention, an intercepting band 402 is detachably fixedly installed on the support column 400. The intercepting band 402 is made of wear-resistant material. A storage groove 403 is provided on the frame 200. A rotating groove 404 is rotatably installed on the side wall of the storage groove 403. A shaft 405 is fixedly installed on the support column 400. The shaft 405 extends into the rotating groove 404.

[0066] The storage slot 403 allows the support column 400 to be pushed to rotate the shaft 405 within the rotating slot 404 when no multi-layer transport is required. This allows the support column 400 to enter the storage slot 403. The intercepting strip 402 installed on the support column 400 works in conjunction with the support column 400 to intercept the interior door panels on the same layer, preventing them from falling off during transport. In this application, the intercepting strip 402 is made of high-strength wear-resistant material, such as metal braided strip, to ensure its long-term use.

[0067] In a preferred embodiment of the present invention, the side wall of the storage groove 403 is provided with a limiting groove 406 and a connecting groove 407. The connecting groove 407 is parallel to the storage groove 403 and is conductively connected to the rotating groove 404. The limiting groove 406 is evenly arranged in the length direction of the storage groove 403 and is conductively connected to the storage groove 403. The shaft 405 has a square cross-section. The minimum diameter of both the connecting groove 407 and the limiting groove 406 is smaller than the maximum diameter of the shaft 405.

[0068] By creating a limiting groove 406 and a connecting groove 407, during multi-level transportation, workers manually push the support column 400, causing it to rotate within the rotating groove 404 until the shaft 405 aligns with the connecting groove 407. At this point, pushing the support column 400 causes the shaft 405 to slide within the connecting groove 407. When the intercepting strip 402 on the support column 400 contacts the outer wall of the door interior panel, pushing the support column 400 downwards causes the shaft 405 to enter the limiting groove 406, thus limiting the position of the support column 400. The intercepting strip 402 on the support column 400 limits the position of the door interior panel. During the placement of the door interior panel, as the support rod 202 moves and is pulled out, the disc 100 loses the support of the support column 400 and deforms under the pressure of the door interior panel. At this time, the intercepting strip 402 wraps around the outside of the door interior panel, which can reduce the friction when the splicing plate 102 and splicing plate 102 are pulled out, thereby reducing the probability of the door interior panel being dispersed and maintaining the stacking of the door interior panel.

[0069] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transfer and conveying device for interior door panels, comprising a tray (100), wherein the tray (100) is a flat plate structure; characterized in that It also includes a convenient pick-and-place component, which is combined with the disc body (100) to enable quick separation of the disc body (100) from the door interior panel; The convenient pick-and-place component includes a frame (200), which is a square structure and has a vertically open design. Mounting slots (201): Symmetrical mounting slots (201) are provided on the outer side of the frame (200). The mounting slots (201) are designed to communicate with the inner cavity of the frame (200). The disc (100) is installed in the mounting slots (201). The cross-section of the mounting slot (201) is an isosceles trapezoid, and the minimum height of the mounting slot (201) is greater than the thickness of the disc (100). The disk body (100) is composed of a connecting plate (101) and a splicing plate (102); There are two connecting plates (101), which are installed in two mounting slots (201) respectively. There are multiple splicing plates (102). The splicing plates (102) are divided into two groups and are fixedly installed on the connecting plates (101) respectively. The splicing plates (102) extend into the inner cavity of the frame (200). The two groups of splicing plates (102) are arranged alternately. A strut (202) is installed on the frame (200). The strut (202) and the splicing plate (102) are arranged perpendicularly. The strut (202) is located below the splicing plate (102). The frame (200) has a sliding groove (203) at the bottom, and a connecting ring (204) is slidably installed in the sliding groove (203). The support rod (202) extends into the connecting ring (204). It also includes a separation assembly for separating the door trim panel from the disc body (100); The separation component includes a connecting end (205), one end of the support rod (202) is fixedly installed with the connecting end (205), the connecting end (205) has an opening at the top, and the connecting end (205) is used to connect an external plug rod (206). Top plate (207), the support rod (202) is fixedly installed with evenly distributed top plates (207), the top plates (207) are designed in multiples, the width of the splicing plate (102) is greater than the width of the top plate (207), and the splicing plates (102) in the same group are aligned with the top plate (207).

2. The vehicle door trim panel transfer conveyor of claim 1, wherein: An adjusting tooth (300) is fixedly installed on the support rod (202), and the adjusting tooth (300) is used to limit the relative sliding distance between the support rod (202) and the connecting ring (204).

3. The vehicle door trim panel transfer conveyor of claim 2, wherein: The support rod (202) has a telescopic groove (301) and a support spring (302) is installed in the telescopic groove (301). The adjusting tooth (300) extends into the telescopic groove (301) and is fixedly connected to the support spring (302). The adjusting tooth (300) is a conical structure.

4. The vehicle door trim panel transfer conveyor of claim 3, wherein: The connecting ring (204) is located inside the sliding groove (203) and has a circular design at one end. The connecting ring (204) is rotatably connected to the sliding groove (203). An elastic retaining ring (303) is fixedly installed at the bottom of the frame (200). The elastic retaining ring (303) has an irregular ring design and cooperates with the support rod (202).

5. The vehicle door trim panel transfer conveyor of claim 4, wherein: The frame (200) is equipped with a support column (400), which is an adjustable telescopic rod. The bottom of the frame (200) is provided with a docking groove (401), and the support column (400) matches the docking groove (401).

6. The vehicle door trim panel transfer conveyor of claim 5, wherein: An intercepting band (402) is detachably fixedly installed on the support column (400). The intercepting band (402) is made of wear-resistant material. A storage groove (403) is provided on the frame (200). A rotating groove (404) is rotatably installed on the side wall of the storage groove (403). A shaft (405) is fixedly installed on the support column (400). The shaft (405) extends into the rotating groove (404).

7. The vehicle door trim panel transfer conveyor of claim 6, wherein: The storage groove (403) has a limiting groove (406) and a connecting groove (407) on its side wall. The connecting groove (407) is parallel to the storage groove (403) and is connected to the rotating groove (404). The limiting groove (406) is evenly arranged along the length of the storage groove (403) and is connected to the storage groove (403). The shaft (405) has a square cross-section. The minimum diameter of the connecting groove (407) and the limiting groove (406) is smaller than the maximum diameter of the shaft (405).

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