A shaft cover circulation device
By designing a shaft cover flow device for workshop assembly line, the automatic pre-installation and transport of shaft covers and bolts is achieved using components such as conveying roller frames and cylinders, the time-consuming problem of manual trolley transportation in the prior art is solved and the work efficiency is improved.
Patent Information
- Application Number
- CN202421502503.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-28
AI Technical Summary
In the existing workshop assembly line, the pre-installation and transfer of shaft covers and bolts requires workers to wait for the cart to be filled and transferred, resulting in time consumption and inefficient work.
A shaft cover flow device is designed, including a feeding assembly and a feeding assembly, and the automatic pre-installation and transport of the shaft cover and bolts are realized through the combination of a conveying roller frame, a vertical plate, a cylinder, a conveying roller stage, a pallet and a limiting member.
Through the automated flow structure, the demand for manual push is reduced, manpower and time are saved, and work efficiency is improved.
Smart Images

Figure CN222714287U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of workshop assembly lines, and in particular, to a shaft cover circulation device. Background Art
[0002] The crankshaft main bearing cap, also known as the bearing cap, is one of the key components of the engine. In the engine, it is usually used to fix and support the engine crankshaft and is located at the bottom of the engine. After being equipped with the bearing, it can ensure that the crankshaft rotates easily in the circumferential direction and limit the axial movement of the crankshaft. The most critical function of the main bearing cap is to withstand the cyclic alternating load applied when the engine is working to ensure that the engine works efficiently.
[0003] At present, the workshop uses the assembly line method with dedicated personnel in charge of each workstation. The transportation of axle covers often requires workers to push carts for transportation. The axle covers and bolts are pre-installed on pallets and then transported by workers. Not only do workers need to wait for the pallets to be filled on the carts, but they also need to push carts for transportation. This wastes a lot of time and reduces work efficiency. Summary of the invention
[0004] In order to overcome the existing deficiencies, an embodiment of the present application provides an axle cover circulation device, which can solve the problem of pre-installing axle covers and bolts on a pallet and then having workers transfer them. Not only do workers need to wait for the pallet to be filled on the cart, but they also need to push the cart for transfer, which wastes a lot of time and has low work efficiency.
[0005] The technical solution adopted by the embodiment of the present application to solve the technical problem is:
[0006] A shaft cover circulation device comprises a loading assembly and a unloading assembly.
[0007] The loading assembly includes a conveyor roller frame, a vertical plate, a first cylinder, a conveyor roller platform, a tray and a limiter, the vertical plate is arranged at one end of the conveyor roller frame, the first cylinder is arranged at one side of the vertical plate, the conveyor roller platform is arranged at the top of the first cylinder, the tray is placed on the top of the conveyor roller platform, and the limiter is arranged through one end of the conveyor roller platform and abuts against the tray.
[0008] The unloading assembly includes a fixed plate, a second cylinder and a lifting platform. The fixed plate is arranged at the other end of the conveying roller frame, the second cylinder is arranged at one side of the fixed plate, and the lifting platform is arranged at the movable end of the second cylinder.
[0009] In a specific embodiment, the conveying roller frame and the conveying roller platform are arranged parallel to and tilted against each other.
[0010] In a specific embodiment, the limiting member includes a fixed tube, a limiting rod and a spring, the fixed tube is fixedly connected to the bottom of the conveying roller platform, the limiting rod slides through the fixed tube, the top end of the limiting rod slides through the conveying roller platform, the spring is arranged in the fixed tube, and the bottom end of the limiting rod is connected to the vertical plate through a connecting rope.
[0011] In a specific implementation manner, the limiting rod is fixedly sleeved with a limiting ring, and the limiting ring abuts against the spring.
[0012] In a specific implementation manner, the conveying roller platform is also provided with the limiting member at one end close to the lifting platform and is connected with a pressure rod.
[0013] In a specific embodiment, a U-shaped baffle is provided on the top of the lifting platform.
[0014] In a specific embodiment, a handle is provided on the top of the tray.
[0015] In a specific embodiment, a filling block is disposed in the tray, and the filling block contacts the shaft cover.
[0016] The advantages of the embodiments of the present application are: by setting a conveyor roller frame, a vertical plate, a first cylinder, a conveyor roller loading platform, a pallet, a limiter, a fixing plate, a second cylinder and a lifting platform circulation structure, it can solve the problem of pre-installing the shaft cover and bolts on the pallet and then transferring them by workers. Not only do workers need to wait for the pallet to be filled on the cart, but they also need to push the cart for transfer, which wastes a lot of time and has low work efficiency. The problem is solved in that the inclined conveyor roller frame is arranged between two assembly points, and the pallet is used to place the pre-assembled shaft cover and bolts. The conveyor roller loading platform and the pallet are lifted to the top of the conveyor roller frame by using the first cylinder, and the pallet slides to the other end along the inclined conveyor roller frame, and then enters the lifting platform, and the second cylinder drives the lifting platform and the pallet to the height of the work surface, so that they can be removed for assembly without manual pushing, which not only saves manpower, but also saves time and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the shaft cover circulation device provided in the embodiment of the present application;
[0018] Figure 2 A schematic diagram of the structure provided for the implementation method of this application;
[0019] Figure 3 A schematic diagram of the structure provided for the implementation method of this application;
[0020] Figure 4 A schematic diagram of the structure provided for the implementation method of this application;
[0021] Figure 5 A schematic diagram of the structure provided for an implementation method of the present application.
[0022] In the figure: 100-feeding assembly; 110-transmission roller frame; 120-vertical plate; 130-first cylinder; 150-transmission roller loading platform; 160-tray; 161-handle; 162-filling pad; 170-limiting member; 171-fixing tube; 172-limiting rod; 1721-limiting ring; 173-spring; 200-unloading assembly; 210-fixing plate; 220-second cylinder; 250-lifting platform; 251-U-shaped baffle. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with embodiments.
[0024] It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0025] In the examples, unless otherwise specified, all the means used are conventional means in the art.
[0026] See also Figure 1-Figure 5 A shaft cover circulation device includes a loading component 100 and a unloading component 200.
[0027] See also Figure 1 , 2 , 3 and 4, the loading assembly 100 includes a conveying roller frame 110, a vertical plate 120, a first cylinder 130, a conveying roller stage 150, a tray 160 and a limiter 170, the vertical plate 120 is arranged at one end of the conveying roller frame 110, the first cylinder 130 is arranged at one side of the vertical plate 120, the conveying roller stage 150 is arranged at the top of the first cylinder 130, the tray 160 is placed on the top of the conveying roller stage 150, and the limiter 170 is arranged through one end of the conveying roller stage 150 and abuts against the tray 160.
[0028] It should be noted that the conveying roller frame 110 and the conveying roller platform 150 are arranged parallel to each other and tilted. The tilted arrangement design enables the tray 160 to slide from the high end to the low end without obstruction, thereby completing the transportation.
[0029] In this embodiment, the limiting member 170 includes a fixed tube 171, a limiting rod 172 and a spring 173. The fixed tube 171 is fixedly connected to the bottom of the conveying roller stage 150, the limiting rod 172 slides through the fixed tube 171, the top of the limiting rod 172 slides through the conveying roller stage 150, the spring 173 is arranged in the fixed tube 171, and the bottom end of the limiting rod 172 is connected to the vertical plate 120 through a connecting rope. By setting the fixed tube 171, the limiting rod 172 and the spring 173, the fixing member 171 is fixedly connected to the bottom of the conveying roller stage 150, the limiting rod 172 slides through the fixed tube 171, and the top of the limiting rod 172 slides through the conveying roller stage 150. The spring 173 is arranged in the fixed tube 171, and the bottom end of the limiting rod 172 is connected to the vertical plate 120 through a connecting rope. The spring 173 pushes the top end of the limit rod 172 to pass through the conveying roller platform 150 to block the tray 160, which is used to place the shaft cover and the bolts. One end of the connecting rope is fixedly connected to the vertical plate 120, and the other end is fixedly connected to the bottom end of the limit rod 172. As the conveying roller platform 150 rises, the connecting rope is tightened to pull the limit rod 172, so that the top end of the limit rod 172 moves down below the top surface of the conveying roller platform 150, thereby allowing the tray 160 to slide along the inclined conveying roller platform 150.
[0030] In a specific implementation, the limiting rod 172 is fixedly sleeved with a limiting ring 1721 , and the limiting ring 1721 abuts against the spring 173 . The limiting ring 1721 is provided to enable the elastic force of the spring 173 to be applied to the limiting rod 172 .
[0031] A handle 161 is provided on the top of the tray 160, and the handle 161 is provided to facilitate manual operation of lifting the tray 160.
[0032] In this embodiment, a filling pad 162 is provided in the tray 160, and the filling pad 162 contacts the shaft cover. By providing the filling pad 162, not only the shaking during the transmission process can be buffered, but also the capacity of the tray 160 can be adjusted according to the amount, so as to facilitate the determination of the fixed transfer amount each time.
[0033] See also Figure 1 , 4 and 5, the unloading assembly 200 includes a fixed plate 210, a second cylinder 220 and a lifting platform 250, the fixed plate 210 is arranged at the other end of the conveying roller frame 110, the second cylinder 220 is arranged on one side of the fixed plate 210, and the lifting platform 250 is arranged at the movable end of the second cylinder 220.
[0034] Among them, a limit member 170 is also provided at one end of the conveying roller loading platform 150 close to the lifting platform 250 and is connected to a pressure rod. The limit member 170 here is used to limit the excessive trays 160 from sliding down and block them. When the lifting platform 250 rises, the limit rod 172 blocks the subsequent trays 160 from falling to the ground. When the lifting platform 250 moves downward, it will press the pressure rod, and the pressure rod drives the limit rod 172 to move downward, so that the subsequent trays 160 can enter the lifting platform 250 for the next lifting.
[0035] In a specific implementation manner, a U-shaped baffle plate 251 is disposed on the top of the lifting platform 250. The U-shaped baffle plate 251 is provided to limit and block the tray 160 on the lifting platform 250 to prevent it from falling.
[0036] The working principle of the shaft cover circulation device is as follows: when in use, the tray 160 is placed on the conveying roller platform 150, the shaft cover and the bolts are arranged in the tray 160, and the first cylinder 130 is started. The first cylinder 130 pushes the conveying roller platform 150 to rise, and the conveying roller platform 150 rises to the top of the conveying roller platform 150. During the rising process, the connecting rope is tightened to pull the limit rod 172, so that the top of the limit rod 172 moves down below the top surface of the conveying roller platform 150, so that the tray 160 can slide along the inclined conveying roller platform 150, and the tray 160 continues to slide along the conveying roller frame 110 until it is transmitted to the lifting platform 250. A worker at another assembly point starts the second cylinder 220, and the second cylinder 220 drives the lifting platform 250 to rise. The lifting platform 250 lifts the tray 160 to the height of the work surface, and then the tray 160 can be removed without manual pushing, which not only saves manpower, but also saves time and improves work efficiency.
[0037] It should be noted that the specific model specifications of the first cylinder 130 and the second cylinder 220 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.
[0038] The power supply and principle of the first cylinder 130 and the second cylinder 220 are clear to those skilled in the art and will not be described in detail herein.
[0039] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A shaft cover circulation device, characterized in that: include A loading assembly (100), the loading assembly (100) comprising a conveying roller frame (110), a vertical plate (120), a first cylinder (130), a conveying roller platform (150), a tray (160) and a stopper (170), the vertical plate (120) being arranged at one end of the conveying roller frame (110), the first cylinder (130) being arranged at one side of the vertical plate (120), the conveying roller platform (150) being arranged at the top of the first cylinder (130), the tray (160) being placed at the top of the conveying roller platform (150), and the stopper (170) being arranged through one end of the conveying roller platform (150) and abutting against the tray (160); A material unloading component (200), the material unloading component (200) comprising a fixed plate (210), a second cylinder (220) and a lifting platform (250), the fixed plate (210) being arranged at the other end of the conveying roller frame (110), the second cylinder (220) being arranged at one side of the fixed plate (210), and the lifting platform (250) being arranged at the movable end of the second cylinder (220).
2. A shaft cover circulation device according to claim 1, characterized in that: The conveying roller frame (110) and the conveying roller platform (150) are arranged parallel to and tilted against each other.
3. The shaft cover circulation device according to claim 1, characterized in that: The limiting member (170) comprises a fixed tube (171), a limiting rod (172) and a spring (173); the fixed tube (171) is fixedly connected to the bottom of the conveying roller platform (150); the limiting rod (172) slides through the fixed tube (171); the top end of the limiting rod (172) slides through the conveying roller platform (150); the spring (173) is arranged in the fixed tube (171); and the bottom end of the limiting rod (172) is connected to the vertical plate (120) through a connecting rope.
4. The shaft cover circulation device according to claim 3, characterized in that: The limiting rod (172) is fixedly sleeved with a limiting ring (1721), and the limiting ring (1721) abuts against the spring (173).
5. The shaft cover circulation device according to claim 1, characterized in that: The conveying roller platform (150) is also provided with the limiting member (170) at one end close to the lifting platform (250) and is connected to a pressure rod.
6. The shaft cover circulation device according to claim 1, characterized in that: A U-shaped baffle (251) is provided on the top of the lifting platform (250).
7. The shaft cover circulation device according to claim 1, characterized in that: A handle (161) is provided on the top of the tray (160).
8. The shaft cover circulation device according to claim 1, characterized in that: A filling pad (162) is arranged in the tray (160), and the filling pad (162) contacts the shaft cover.