Automatic conveying device based on new energy automobile skylight production
By using the force feedback mechanism of the gravity ball and the ball in a loop, and adjusting the stiffness of the rubber clamp, the problem of damage caused by fluctuations during the transportation of sunroofs in new energy vehicles has been solved, achieving efficient and stable transportation results.
Patent Information
- Application Number
- CN202511478978.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2025-12-12
AI Technical Summary
During the transportation of new energy vehicle sunroofs, the large fluctuations caused by long transportation distances and significant road or track bumps can easily lead to hidden damage, affecting subsequent assembly.
It adopts a force feedback mechanism of gravity ball and ball, triggers reverse balancing motion through fluctuation offset, and forms dynamic balance by combining the stiffness adjustment of rubber clamp and spring, thereby reducing the fluctuation amplitude of the shelf.
It effectively reduces the fluctuation amplitude of the sunroof during transportation, protects the integrity of the sunroof, and meets the high-precision transportation requirements of new energy vehicles.
Smart Images

Figure CN121107007A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of automobile sunroof conveying, and particularly relates to an automatic conveying device based on new energy automobile sunroof production. BACKGROUND
[0002] Conveying of new energy automobile production parts is an important link in the manufacturing process of new energy automobiles, and the production line of new energy automobiles has higher requirements in automation and intelligentization compared with the production line of traditional fuel vehicles. Fast and accurate conveying of parts can ensure smooth and efficient production process, thereby improving production efficiency. The sunroof, as one of the parts, is conveyed in the production and processing link. The existence of the conveying track will inevitably cause some fluctuations. The sunroof belongs to a high-end model of automobile parts, which contains a precision motor, a sensor, and a panoramic curved glass composed of special materials. The long conveying distance, road conditions or track energy will obviously cause large and dense fluctuation amplitude, and the whole conveying process is easy to cause hidden damage to the sunroof and affect subsequent assembly. SUMMARY
[0003] To solve the problem of the sunroof belonging to a high-end model of automobile parts, containing a precision motor, a sensor, and a panoramic curved glass composed of special materials, the long conveying distance, road conditions or track energy will obviously cause large and dense fluctuation amplitude, and the whole conveying process is easy to cause hidden damage to the sunroof and affect subsequent assembly, the application provides an automatic conveying device based on new energy automobile sunroof production.
[0004] To achieve the above purpose, the application provides the following technical scheme: an automatic conveying device based on new energy automobile sunroof production, comprising a track conveying device, a stable conveying part is arranged on the track conveying device, the stable conveying part comprises a plurality of placing plates, a plurality of rubber clamping plates for clamping the sunroof are fixedly connected to the inner wall of each placing plate, a metal frame is arranged below each placing plate, a folding telescopic curtain is fixedly connected to the top end inner wall of each metal frame, a gravity ball for following the conveying fluctuation and generating deviation in real time is fixedly connected to the center position of each folding telescopic curtain, and two groups of oppositely symmetrical ball sleeves are arranged below each gravity ball to balance the force of the deviated gravity ball.
[0005] Preferably, a plurality of work-shaped bottom groove plates are further arranged in the stable conveying part and are connected to the track conveying device, a connecting column is fixedly connected to the top end of each work-shaped bottom groove plate, a support disc is further fixedly connected to the inner wall of each connecting column, and the bottom end of each metal frame is fixedly connected to the top end outer wall of each support disc.
[0006] Preferably, four clubs are connected to the outer wall of the gravity ball in a circumferential movable shaft. An arc-shaped pressure plate is fixedly connected to the other end of each club, and a guide plate is slidably connected to the club. The bottom end of each guide plate is fixedly connected to the outer wall of the top of the support plate.
[0007] Preferably, the curved pressure plate has an inclined step plate that can be intermittently slidably connected to it. A spring is fixedly connected to one side of the inclined step plate. The bottom end of the spring is fixedly connected to the top outer wall of the support plate. The inclined step plate is also slidably connected to the support plate.
[0008] Preferably, a pressure rod is fixedly connected to the bottom plate of the inclined stepped plate, and an elastic telescopic member is fixedly connected to the bottom end of the pressure rod. The bottom end of the elastic telescopic member is fixedly connected to the inner wall of the bottom end of the connecting column, and the pressure rod is provided with an engagement component.
[0009] Preferably, the meshing assembly consists of a spur gear and a toothed plate meshing with it. The other end of the toothed plate is fixedly connected to the outer wall of the rod of the pressure rod. A screw is threaded onto the spur gear, and a sleeve is slidably connected to the rod of the screw. The top end of the sleeve is fixedly connected to the bottom outer wall of the support plate.
[0010] Preferably, a ball is movably sleeved on the side of the screw away from the meshing assembly, and an extension plate is fixedly connected to the outer wall of both ends of the gear plate, and the plates of the two extension plates are respectively fitted and slidably connected to the outer walls of both ends of the spur gear.
[0011] Preferably, a U-shaped plate is fixedly connected to one end of the inclined stepped plate near the top, and the plate body of the U-shaped plate and the cylinder body of the connecting column are slidably connected through each other.
[0012] Preferably, a folding plate is also fixedly connected between the U-shaped plate and the inner wall of the connecting column, and a spring is fixedly connected through the bottom plate of the U-shaped plate.
[0013] Preferably, the top end of the second spring is fixedly connected to the bottom outer wall of the connecting column, and the bottom end of the second spring is fixedly connected to the top outer wall of the I-shaped bottom groove plate.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0015] This invention employs a force feedback mechanism using a gravity ball and a nested ball, triggering a reverse balancing motion through fluctuation offset to form a dynamic balance and reduce the amplitude of fluctuations in the shelf. At the same time, the rubber clamp provides a fixed base with high rigidity, adapting to low-speed and stable transportation. The rigidity formed by the active compression of the springs, with their low rigidity, absorbs high-frequency vibrations, making them suitable for the fragile glass characteristics of sunroofs in new energy vehicles. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0017] Figure 2 This is a partial structural diagram of the stable conveying section of the present invention;
[0018] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the connecting column of the present invention;
[0019] Figure 4 This is a partial planar structural diagram of the stable conveying section of the present invention;
[0020] Figure 5 For the present invention Figure 4 A magnified view of the structure at point A in the middle;
[0021] Figure 6 For the present invention Figure 3 A magnified schematic diagram of the structure at point B in the middle;
[0022] Figure 7 This is a schematic diagram of the meshing component structure of the present invention.
[0023] In the picture:
[0024] 1. Rail conveying equipment;
[0025] 2. Stable conveyor section; 201. Shelf plate; 202. Rubber clamp plate; 203. I-shaped bottom trough plate; 204. Connecting column cylinder; 205. Support plate; 206. Metal frame; 207. Folding telescopic curtain; 208. Gravity ball; 209. Ball rod; 210. Arc-shaped pressure plate; 211. Guide upright plate; 212. Inclined step plate; 213. Spring one; 214. Pressure rod; 215. Elastic telescopic component; 216. Engaging assembly; 217. Screw; 218. Sleeve rod; 219. Sleeve ball; 220. U-shaped plate; 221. Spring two; 222. Folding plate. Detailed Implementation
[0026] 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.
[0027] like Figures 1 to 7 As shown, the present invention provides an automated conveying device for the production of sunroofs in new energy vehicles, including a track conveying device 1, a stable conveying section 2 on the track conveying device 1, and a plurality of placement plates 201 in the stable conveying section 2. Each placement plate 201 has a plurality of rubber clamps 202 for holding the sunroof fixedly connected to its inner wall. Each placement plate 201 has a metal frame 206 below it. Each metal frame 206 has a folding telescopic curtain 207 fixedly connected to its top inner wall. Each folding telescopic curtain 207 has a gravity ball 208 fixedly connected through its center to follow the displacement caused by the conveying fluctuations in real time. Each gravity ball 208 has two sets of opposite symmetrical nested balls 219 below it to balance the force of the displaced gravity ball 208 in real time.
[0028] The above solution utilizes three rubber clamps 202 installed on each shelf 201 to securely hold the sunroof components. This ensures the stability of the sunroof transport process, especially in situations where the transport path is flat, the speed is slow, and the fluctuations are minimal. During continuous transport, larger fluctuations cause the gravity ball 208 to swing within the metal frame 206, thereby compressing the corresponding folding retractable curtain 207. The displacement of the gravity ball 208 due to the fluctuations indirectly causes the loop ball 219 attached to the rod to shift. The passive movement of the loop ball 219 changes its orientation, specifically causing it to move in the opposite direction to the gravity ball 208, which is also displaced by the fluctuations. This provides a force counterbalance to the gravity ball 208, which is displaced by the fluctuations.
[0029] The stable conveying unit 2 also includes multiple I-shaped bottom trough plates 203 that are attached to the track conveying equipment 1. Each I-shaped bottom trough plate 203 has a connecting column 204 fixedly connected to its top, and a support plate 205 is fixedly connected to the inner wall of each connecting column 204. The bottom end of each metal frame 206 is fixedly connected to the top outer wall of each support plate 205. Four ball rods 209 are circumferentially connected to the outer wall of the gravity ball 208. An arc-shaped pressure plate 21 is fixedly connected to the other end of each ball rod 209. 0, and each cue stick 209 has a guide plate 211 that is slidably connected to its shaft. The bottom end of each guide plate 211 is fixedly connected to the top outer wall of the support plate 205. The curved pressure plate 210 has an inclined step plate 212 that is intermittently slidably connected to its shaft. A spring 213 is fixedly connected to one side of the inclined step plate 212. The bottom end of the spring 213 is fixedly connected to the top outer wall of the support plate 205. The inclined step plate 212 is also slidably connected to the support plate 205.
[0030] The above solution involves the I-shaped bottom groove plate 203 directly sensing the conveying fluctuations, which are then transmitted through the connecting column cylinder 204 to the placement plate 201, causing fluctuations. During this process, to prevent the skylight from being subjected to excessive fluctuations and resulting in surface damage, such as... Figure 3 As shown, the large fluctuations cause the gravity ball 208 to swing within the metal frame 206, thereby compressing the correspondingly connected folding telescopic curtain 207. The displacement caused by these fluctuations causes the gravity ball 208 to move, and the movement of the ball rod 209, limited by the guide plate 211, synchronously moves the curved pressure plate 210, causing it to gradually contact and press against the inclined step plate 212. Figure 5 As shown, the pressure of the curved plate 210 on the top slope of the inclined step plate 212 is a force generated by the fluctuation. When the same downward pressure is applied to the inclined step plate 212, the passive downward movement of the inclined step plate 212 will correspondingly squeeze the spring 213 connected between it and the support plate 205, causing it to deform and contract.
[0031] A pressure rod 214 is fixedly connected to the bottom plate of the inclined step plate 212. An elastic telescopic member 215 is fixedly connected to the bottom end of the pressure rod 214. The bottom end of the elastic telescopic member 215 is fixedly connected to the inner wall of the bottom end of the connecting column 204. A meshing component 216 is provided on the pressure rod 214. The meshing component 216 consists of a spur gear and a toothed plate that meshes with it. The other end of the toothed plate is fixedly connected to the outer wall of the rod of the pressure rod 214. A screw 217 is threadedly connected to the spur gear. A sleeve 218 is slidably connected to the rod of the screw 217. The top end of the sleeve 218 is fixedly connected to the outer wall of the bottom end of the support plate 205. A ball 219 is movably sleeved on the side of the screw 217 away from the meshing component 216. An extension plate is fixedly connected to the outer wall of both ends of the toothed plate. The plates of the two extension plates are also slidably connected to the outer walls of both ends of the spur gear.
[0032] The above solution is adopted: such as Figure 4 and Figure 7 As shown, the downward movement of the inclined step plate 212 will simultaneously press down the pressure rod 214 and the elastic telescopic member 215 installed at its bottom end. At the same time, the downward movement of the pressure rod 214 will drive the toothed plate in the meshing assembly 216 to move down synchronously and mesh with the spur gear, causing it to rotate around the screw 217 as the axis. The rotation of the spur gear will inevitably drive the screw 217, which is threadedly connected to it, to rotate and move downward under the limiting guide of the sleeve rod 218, thereby driving the sleeve ball 219 on the rod to translate. The passive movement of the sleeve ball 219 changes its orientation, specifically causing it to move in the opposite direction to the gravity ball 208, which is shifted due to the fluctuation. This can counterbalance the force of the gravity ball 208, which is shifted due to the fluctuation.
[0033] As the gravity ball 208 is affected by different fluctuations, it indirectly drives the arc-shaped pressure plate 210 to move to different degrees. The inclined step plate 212, which is subjected to pressure and moves down to different degrees, will also directly affect the movement of the ball 219. This creates a corresponding balance with the gravity ball 208, forming a dynamic equilibrium and reducing the amplitude. As a result, the fluctuations on the shelf 201 can be reduced as a whole, thus ensuring the storage posture on the shelf 201.
[0034] A U-shaped plate 220 is fixedly connected to one end of the inclined step plate 212 near the top. The plate body of the U-shaped plate 220 and the cylinder body of the connecting column 204 are slidably connected through the plate body of the U-shaped plate 220 and the inner wall of the cylinder body of the connecting column 204. A folding plate 222 is also fixedly connected between the plate body of the U-shaped plate 220 and the inner wall of the cylinder body of the connecting column 204. A spring 221 is fixedly connected through the bottom plate body of the U-shaped plate 220. The top end of the spring 221 is fixedly connected to the bottom outer wall of the connecting column 204. The bottom end of the spring 221 is fixedly connected to the top outer wall of the I-shaped bottom groove plate 203.
[0035] The above solution is adopted: such as Figure 7 As shown, when the inclined step plate 212 is passively moved downward, it will also pull the U-shaped plate 220 fixed to it downward in real time. The downward movement of the U-shaped plate 220 will squeeze the corresponding folding plate 222 installed on the connecting column 204 (in actual operation, folding plates 222 must be installed at both the upper and lower ends where the U-shaped plate 220 and the connecting column 204 are in contact to seal the connecting column 204 in real time). The downward movement of the U-shaped plate 220 will squeeze the second spring 221, causing the second spring 221 to deform. In this way, the force that the second spring 221 can be squeezed is reduced, making it a low-stiffness spring, which can absorb more impact energy and dampen the vibration transmitted on the I-shaped bottom groove plate 203, thereby also reducing the wave force received by the connecting column 204 and the placement plate 201.
[0036] The working principle and usage process of this invention: By utilizing the three rubber clamps 202 installed on each shelf 201, the car sunroof components can be clamped and placed. During continuous conveying, the I-shaped bottom groove plate 203 directly senses the conveying fluctuations, which are then transmitted through the connecting column 204 to the shelf 201, causing fluctuations. The larger fluctuations cause the gravity ball 208 to swing within the metal frame 206, thereby compressing the corresponding folding telescopic curtain 207. The displacement of the gravity ball 208 due to the fluctuations causes the installed ball rod 209 to move accordingly. The movement of the ball rod 209, limited by the guide plate 211, simultaneously causes the arc-shaped pressure plate 210 to translate, gradually contacting and pressing against the inclined step plate 212. The pressure of the arc-shaped pressure plate 210 against the top slope of the inclined step plate 212 is specifically the force generated by the fluctuations, corresponding to the inclined surface... The same downward pressure is applied to the step plate 212. The passive downward movement of the inclined step plate 212 will correspondingly compress the spring 213 connected to the support plate 205, causing it to deform and contract. The downward movement of the inclined step plate 212 will simultaneously press down the pressure rod 214 and the elastic telescopic member 215 installed at its bottom end. At the same time, the downward movement of the pressure rod 214 will drive the toothed plate in the meshing assembly 216 to move down synchronously and mesh with the spur gear, causing it to rotate around the screw 217 as the axis. The rotation of the spur gear will inevitably drive the screw 217, which is threaded to it, to rotate and move under the limiting guide of the sleeve rod 218, thereby driving the sleeve ball 219 on the rod to translate. The passive movement of the sleeve ball 219 changes its orientation, specifically causing it to move in the opposite direction to the gravity ball 208, which is shifted due to the fluctuation. This can counterbalance the force of the gravity ball 208, which is shifted due to the fluctuation.
[0037] Based on the above, the gravity ball 208 is affected by different fluctuations, which indirectly causes the curved pressure plate 210 to move to different degrees. The inclined step plate 212, which is subjected to pressure and moves downward to different degrees, will also directly affect the movement of the ball 219. This creates a corresponding balance with the gravity ball 208, thereby reducing the fluctuations on the shelf 201 as a whole, thus ensuring the storage posture on the shelf 201. When the inclined step plate 212 is passively moved downward, it will also affect the movement of the ball 219 in real time. The U-shaped plate 220 that is fixed to it moves downward. The downward movement of the U-shaped plate 220 will compress the folding plate 222 installed on the connecting column 204. The downward movement of the U-shaped plate 220 will compress the spring 221, causing the spring 221 to deform. In this way, the spring 221 can be compressed by a smaller force, becoming a low-stiffness spring, which will dampen the vibration transmitted on the I-shaped bottom groove plate 203, thereby also reducing the wave force received by the connecting column 204 and the shelf 201.
[0038] One point that needs to be added is that the presence of spring 213, elastic telescopic member 215 and spring 221 can all be used to drive the corresponding structure to automatically reset when it is not under pressure, and spring 213 will undergo staged compression deformation as the inclined step plate 212 is subjected to staged force.
[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automated conveying device for the production of sunroofs in new energy vehicles, comprising a track conveying device (1), characterized in that: The track conveying equipment (1) is provided with a stable conveying section (2), which includes multiple placement plates (201). Each placement plate (201) has multiple rubber clamps (202) for holding the skylight fixedly connected to its inner wall. Each placement plate (201) has a metal frame (206) below it. Each metal frame (206) has a folding telescopic curtain (207) fixedly connected to its top inner wall. Each folding telescopic curtain (207) has a gravity ball (208) for real-time displacement following the conveying fluctuations fixedly connected to its center. Each gravity ball (208) has two sets of opposite symmetrical nested balls (219) below it for real-time force balancing of the displaced gravity ball (208).
2. The automated conveying device for the production of sunroofs for new energy vehicles according to claim 1, characterized in that: The stable conveying unit (2) also includes a plurality of I-shaped bottom groove plates (203) that are attached to the track conveying equipment (1). A connecting column (204) is fixedly connected to the top of each I-shaped bottom groove plate (203), and a support plate (205) is fixedly connected to the inner wall of each connecting column (204). The bottom end of each metal frame (206) is fixedly connected to the top outer wall of each support plate (205).
3. The automated conveying device for the production of sunroofs in new energy vehicles according to claim 1, characterized in that: The outer wall of the gravity ball (208) is connected to four ball rods (209) in a circular movable shaft. Each ball rod (209) has an arc-shaped pressure plate (210) fixedly connected to the other end of the rod body. Each ball rod (209) has a guide plate (211) slidably connected to the rod body. The bottom plate of each guide plate (211) is fixedly connected to the top outer wall of the support plate (205).
4. The automated conveying device for the production of sunroofs in new energy vehicles according to claim 3, characterized in that: The curved pressure plate (210) has an intermittently sliding connection with a sloping step plate (212). A spring (213) is fixedly connected to one side of the sloping step plate (212). The bottom end of the spring (213) is fixedly connected to the top outer wall of the support plate (205). The plate of the sloping step plate (212) is also slidably connected to the plate of the support plate (205).
5. The automated conveying device for the production of sunroofs for new energy vehicles according to claim 4, characterized in that: A pressure rod (214) is fixedly connected to the bottom plate of the inclined step plate (212). An elastic telescopic member (215) is fixedly connected to the bottom end of the pressure rod (214). The bottom end of the elastic telescopic member (215) is fixedly connected to the inner wall of the bottom end of the connecting column (204). The pressure rod (214) is provided with a meshing component (216).
6. The automated conveying device for the production of sunroofs for new energy vehicles according to claim 5, characterized in that: The meshing assembly (216) consists of a spur gear and a toothed plate that meshes with it. The other end of the toothed plate is fixedly connected to the outer wall of the rod of the pressure rod (214). A screw (217) is threaded onto the spur gear. A sleeve (218) is slidably connected to the rod of the screw (217). The top end of the sleeve (218) is fixedly connected to the bottom outer wall of the support plate (205).
7. The automated conveying device for the production of sunroofs for new energy vehicles according to claim 6, characterized in that: A ball (219) is movably sleeved on the side of the screw (217) away from the meshing assembly (216), and an extension plate is fixedly connected to the outer wall of both ends of the gear plate, and the plates of the two extension plates are respectively fitted and slidably connected to the outer walls of both ends of the spur gear.
8. The automated conveying device for the production of sunroofs for new energy vehicles according to claim 4, characterized in that: A U-shaped plate (220) is fixedly connected to one end of the inclined step plate (212) near the top. The plate of the U-shaped plate (220) and the cylinder of the connecting column (204) are connected in a through sliding connection.
9. The automated conveying device for the production of sunroofs for new energy vehicles according to claim 8, characterized in that: A folding plate (222) is also fixedly connected between the plate body of the U-shaped plate (220) and the inner wall of the connecting column cylinder (204), and a spring (221) is fixedly connected through the bottom plate body of the U-shaped plate (220).
10. The automated conveying device for the production of sunroofs for new energy vehicles according to claim 9, characterized in that: The top end of the second spring (221) is fixedly connected to the bottom outer wall of the connecting column (204), and the bottom end of the second spring (221) is fixedly connected to the top outer wall of the I-shaped bottom groove plate (203).