Coiled material moving trolley
By designing a coil moving car with a transfer mechanism, using a motor drive chain to drive the raceway to rotate, the smooth transfer of aluminum coil is achieved, which solves the problem of crane operation in the existing technology and improves the efficiency of loading and unloading trucks.
Patent Information
- Application Number
- CN202421360696.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-06-14
AI Technical Summary
In the prior art, the loading and unloading process of aluminum coils between processing equipment and mobile trolleys requires crane operation, resulting in complex and inefficient loading and unloading.
A coil moving car is designed, using car plates, wheels, transfer mechanisms and raceway structures. The motor drive chain drives the raceway to rotate, achieving smooth transfer of aluminum coils and avoiding crane operation.
The loading and unloading process of aluminum coils between equipment and trolleys is simplified, and the loading and unloading efficiency is improved.
Smart Images

Figure CN223072478U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of coil movement, in particular to a coil moving trolley. Background Art
[0002] After aluminum coils are produced, they need to be processed on different processing equipment. Therefore, a moving trolley is required to transfer the aluminum coils between different equipment. For example, after the aluminum coils are produced, they need to be moved from the production equipment to the cleaning equipment through the moving trolley; for another example, after the aluminum coils are cleaned, they are moved to the drying equipment through the moving trolley; for another example, after drying, they are moved to the packaging equipment through the moving trolley, etc.
[0003] Currently, the traditional moving trolley includes a car body and wheels located at the bottom of the car body. The aluminum coil is placed on the car body, and the wheels roll on the track, thereby realizing the movement of the trolley.
[0004] When loading and unloading the aluminum coil between the processing equipment and the moving trolley, it is necessary to use a crane to lift the aluminum coil on the car body to the workbench of the equipment or lift the aluminum coil on the workbench of the equipment onto the moving trolley. This will involve the binding of the lifting rope, the lifting of the aluminum coil, the lowering of the aluminum coil, and the removal of the lifting rope. The whole process is very troublesome, and the loading and unloading processes are complex and inefficient. Content of the Utility Model
[0005] The utility model aims to provide a coil moving trolley to solve the problem that in the prior art, a crane is required to lift and lower the aluminum coil for loading and unloading.
[0006] To achieve the above object, the utility model adopts the following technical scheme: A coil moving trolley includes a car body and wheels located at the bottom of the car body. A horizontally arranged balance steel is fixedly provided at the end of the car body. A transfer mechanism is provided on the car body. The transfer mechanism includes a frame, a motor, a reducer, and a plurality of rolling tracks. The frame is fixed on the car body. The plurality of rolling tracks are all rotatably connected to the frame. The plurality of rolling tracks are all horizontally arranged and are parallel to each other. A driven sprocket is coaxially and fixedly connected to each of the plurality of rolling tracks. The motor is connected to the reducer, and a driving sprocket is coaxially and fixedly connected to the output shaft of the reducer. A chain is connected between the driving sprocket and the plurality of driven sprockets.
[0007] Preferably, as an improvement, the number of balance steels is 2 - 3.
[0008] Preferably, as an improvement, the balance steel is fixedly located at the bottom of the car body.
[0009] Thus, the balance steel will not be exposed on the upper surface of the car body and will not occupy the space on the upper surface of the car body.
[0010] Preferably, as an improvement, the balance steel is an I-beam.
[0011] Preferably, as an improvement, the balance steel is welded to the end of the car body panel.
[0012] Thus, by means of welding, the fixation between the balance steel and the end of the car body panel becomes more firm.
[0013] Thus, in this solution, the tray is placed on the roller path, and the aluminum coil is located on the tray. When loading the aluminum coil onto the moving trolley or unloading it from the moving trolley, the moving trolley is moved to the workbench of the equipment. The roller path on the moving trolley is flush with the roller path on the workbench. Then the motor is started. The motor drives the reducer to rotate, the reducer drives the driving sprocket to rotate, and the driving sprocket drives a plurality of driven sprockets to rotate through the chain, thereby driving the respective rotation of a plurality of roller paths. Through the rotation of the roller paths, the movement of the tray is realized, and the transfer of the aluminum coil is realized, so that the aluminum coil can be transferred from the workbench of the equipment to the trolley or the aluminum coil can be transferred from the moving trolley to the workbench of the equipment. In this way, when loading the aluminum coil onto the moving trolley or unloading the aluminum coil from the moving trolley, there is no need to lift the aluminum coil by a crane. Through the rotation of the roller paths, the movement of the tray can be realized, thereby realizing the transfer of the aluminum coil between the workbench and the moving trolley. The operation is simple and convenient, and the efficiency of loading and unloading the aluminum coil is greatly improved. Therefore, this solution solves the problem in the prior art that a crane is required to lift and place the aluminum coil for loading and unloading.
[0014] Preferably, as an improvement, the roller path includes a connecting roller and two supporting rollers coaxially and fixedly located on the connecting roller. The diameter of the supporting roller is larger than that of the connecting roller.
[0015] Thus, the tray is placed on the roller path, and the bottom surface of the tray abuts against the upper surface of the supporting roller. Through the rotation of the supporting roller, the movement of the tray is realized. A limiting block is provided at the bottom of the tray, and the limiting block abuts against the inner side surface of the supporting roller, playing a role in limiting the transfer of the tray, avoiding the movement of the tray along the axial direction of the supporting roller, thereby being able to improve the stability of the tray transfer during the rotation of the roller path and ensuring the smooth transfer of the tray by the roller path.
[0016] Preferably, as an improvement, the supporting roller and the connecting roller are welded.
[0017] Preferably, as an improvement, the supporting roller is connected to the connecting roller in a laterally sliding manner. A countersunk hole is provided on the circumferential side surface of the supporting roller, and a connecting bolt located in the countersunk hole is connected between the supporting roller and the connecting roller.
[0018] Thus, the position between the two supporting rollers is adjustable. When the position of the supporting roller needs to be adjusted, the connecting bolt is unscrewed, and then the supporting roller is axially slid. After the position of the supporting roller is adjusted, the connecting bolt is tightened again, thereby realizing the adjustment of the distance between the two supporting rollers. In this way, the two supporting rollers can support and transfer trays of different specifications.
[0019] Preferably, as an improvement, a strip-shaped limiting portion is provided on the circumferential side surface of the connecting roller, a limiting groove is provided on the supporting roller, and the limiting portion passes through the limiting groove. Thus, after the connecting bolt is unscrewed, through the limitation of the limiting portion and the limiting groove, the supporting roller will not rotate during the axial position adjustment process on the supporting roller. In this way, after the supporting roller axially moves, the counterbore on the supporting roller and the threaded hole on the connecting roller can still be opposite to each other, facilitating the connection of the connecting bolt and avoiding the misalignment of the counterbore and the threaded hole on the connecting roller due to the rotation of the supporting roller during the axial movement of the supporting roller. Description of the Drawings
[0020] Figure 1 It is a three-dimensional view of the coil moving trolley.
[0021] Figure 2 It is a three-dimensional view of the coil moving trolley, mainly showing the bottom of the car body.
[0022] Figure 3 It is a schematic view of the tray on the raceway.
[0023] Figure 4 It is a three-dimensional schematic view of the raceway in Embodiment 2. Detailed Description of the Embodiment
[0024] The following is a further detailed description through specific embodiments:
[0025] The reference numerals in the accompanying drawings of the specification include: car body 1, support block 2, support plate 3, support portion 4, support roller 5, connecting roller 6, motor 7, reducer 8, driven sprocket 9, driving sprocket 10, wheel carrier 11, wheel 12, balance steel 13, limiting portion 14, counterbore 15, limiting block 16, tray 17, threaded hole 18. Embodiment 1
[0026] Basically as shown in the attached Figures 1 - 2 As shown: A coil moving trolley includes a car body 1 and wheels 12 located at the bottom of the car body 1. In this embodiment, the car body 1 is rectangular, the length of the car body 1 is 3m, the width is 1m, the material of the car body 1 is steel, and a wheel carrier 11 is welded or fixed by bolts at the bottom of the car body 1. The wheels 12 are rotatably connected to the wheel carrier 11 through the cooperation of a shaft and bearings. Similar to the wheels 12 of a train walking on a track, the wheels 12 in this embodiment walk on the track, thereby realizing the movement of the car body 1.
[0027] At the end of the car body panel 1, a horizontally arranged balance steel 13 is fixedly provided. The number of balance steels 13 at the end of the car body panel 1 is 2 - 3. In this embodiment, the number of balance steels 13 at the end of the car body panel 1 is two. Of course, in some other embodiments, the number of balance steels 13 can also be set to one. In this embodiment, a groove is provided at the bottom of the car body panel 1. The width of the groove is 900 mm. The balance steel 13 is located in the groove and is fixed to the bottom of the car body panel 1 by welding. The balance steel 13 in this embodiment is an I-beam.
[0028] Thus, in this solution, a horizontally arranged balance steel 13 is fixedly provided at the end of the car body panel 1. The balance steel 13 plays a role in strengthening the end of the car body panel 1, improving the strength and stiffness of the end of the car body panel 1.
[0029] A transfer mechanism is provided on the car body panel 1. The transfer mechanism includes a frame body, a motor 7, a reducer 8, and a plurality of raceways. In this embodiment, the number of frame bodies is two. The two frame bodies are opposite to each other. Each frame body includes two support blocks 2 and a support plate 3 fixedly bolted to the tops of the two support blocks 2. The bottom of the support block 2 is welded and fixed to the top surface of the car body panel 1. A plurality of support parts 4 are provided on each support plate 3. The support parts 4 are fixedly bolted to the support plate 3 or fixed to the support plate 3 by welding. The housing of the support part 4 is assembled by bolts from two shells, so the housing of the support part 4 is detachable. In this embodiment, the number of raceways is four. Each raceway includes a support roller 5 and a connecting roller 6. In this embodiment, the diameter of the support roller 5 is larger than the diameter of the connecting roller 6. For example, the diameter of the connecting roller 6 is 10 cm, and the diameter of the support roller 5 is 30 cm. The two support rollers 5 are coaxially welded to the connecting roller 6. The connecting roller 6 is rotatably connected to the support part 4 through a bearing. The four raceways are arranged horizontally and are parallel to each other. At the ends of the connecting rollers 6 of the four raceways, driven sprockets 9 are coaxially fixedly connected (the fixing method is, for example, pin fixing).
[0030] The motor base at the bottom of the motor 7 is bolted to the car body panel 1. The bottom of the reducer 8 is also bolted to the car body panel 1. The output shaft of the motor 7 and the input shaft of the reducer 8 are connected by a coupling. The reducer 8 in this embodiment is a gear-type reducer. By meshing gears with different diameters, the rotational speeds of the input shaft and the output shaft of the reducer 8 are different, achieving a reduction in the rotational speed of the output shaft. A driving sprocket 10 is coaxially fixedly connected (the fixing method is pin fixing) to the output shaft of the reducer 8. A chain (not shown in the figure) is connected between the driving sprocket 10 and the four driven sprockets, that is, the chain is connected to the four driven sprockets 9 and the driving sprocket 10 at the same time.
[0031] Combined Figure 3As shown in the figure, in this embodiment, the aluminum coil is loaded on the mobile trolley in the following way: The pallet 17 is located on the raceway. Two limit blocks 16 are fixed to the bottom of the pallet 17 by bolts. The two limit blocks 16 respectively abut against the inner side walls of the support rollers 5 (the opposite sides of the two support rollers 5). In this way, during the transfer of the pallet 17 by the raceway, the pallet 17 will not shift in the axial direction of the raceway due to the abutment of the limit blocks 16 against the inner side walls of the support rollers 5, and the movement of the pallet 17 is relatively stable. The aluminum coil is placed on the pallet 17.
[0032] The specific implementation process is as follows: When loading is required, move the mobile trolley to the workbench of the equipment (such as a cleaning equipment) where the pallet 17 and the aluminum coil are placed (there are also multiple horizontal and parallel identical raceways on the workbench, the raceways on the workbench are the same as those on the mobile trolley, and the ends of the raceways on the workbench are rotatably connected to the workbench through bearings). The raceway on the mobile trolley is parallel to the raceway on the workbench, and the upper surface of the raceway on the mobile trolley is flush with the upper surface of the raceway on the workbench (the raceways on the mobile trolley and on the workbench have the same height). Then start the motor 7. The motor 7 drives the reducer 8 to rotate. The reducer 8 drives the driving sprocket 10 to rotate. The driving sprocket 10 drives multiple driven sprockets 9 to rotate through the chain, thereby driving the multiple raceways on the mobile trolley to rotate respectively. At the same time, the raceways on the workbench also rotate (the raceways on the workbench are also driven by a motor). The raceways on the workbench transfer the pallet 17 loaded with the aluminum coil to the raceway on the mobile trolley. Then the raceway on the mobile trolley rotates to receive the transferred pallet 17, making the pallet 17 move more accurately onto the raceway on the mobile trolley. After the pallet 17 carrying the aluminum coil moves onto the raceway on the mobile trolley, stop the motor 7, and the raceway stops rotating. The pallet 17 carrying the aluminum coil remains stationary on the raceway on the mobile trolley. Then move the mobile trolley to move the pallet 17 carrying the aluminum coil to the workbench of other equipment (such as a drying equipment).
[0033] When the mobile trolley moves to the workbench of other equipment, there are also multiple horizontal and parallel raceways on this workbench (the same as the raceways on the aforementioned workbench, not elaborated here). The raceway on the mobile trolley is parallel to the raceway on this workbench, and the upper surface of the raceway on the mobile trolley is flush with the upper surface of the raceway on this workbench. Then start the motor 7 on the mobile trolley. The motor 7 drives the reducer 8 to rotate. The reducer 8 drives the driving sprocket 10 to rotate. The driving sprocket 10 drives multiple driven sprockets 9 to rotate through the chain, thereby driving the multiple raceways on the mobile trolley to rotate respectively. The raceway on the mobile trolley transfers the pallet 17 carrying the aluminum coil towards the workbench direction. At the same time, the raceway on the workbench also rotates, and the raceway on the workbench receives the pallet 17 loaded with the aluminum coil. In this way, the transfer of the pallet 17 carrying the aluminum coil on the mobile trolley to the workbench is realized.
[0034] In the whole process, the aluminum coil can be loaded onto the mobile trolley or unloaded from the mobile trolley without lifting the aluminum coil by a crane. By rotating the roller path, the movement of the tray 17 can be realized, thus realizing the transfer of the aluminum coil between the workbench and the mobile trolley. The operation is simple and convenient, greatly improving the efficiency of loading and unloading the aluminum coil. Embodiment 2
[0035] Combined with Figure 4 As shown, the support roller 5 in Embodiment 1 is welded to the connecting roller 6. In this way, the support roller 5 can only convey trays 17 of specific specifications (the distance between the limit blocks 16 on the tray 17 is fixed). However, aluminum coils come in different sizes, so trays 17 also come in different sizes. Large trays are used to hold large aluminum coils, and small trays are used to hold small aluminum coils. Since the widths of large trays and small trays are different, the distances between the limit blocks 16 on large trays and small trays are also different.
[0036] Therefore, in order to enable the mobile trolley to convey trays 17 of different specifications, in this embodiment, the support roller 5 is horizontally slidably connected to the connecting roller 6. The specific sliding method is as follows: A plurality of (2 - 4) strip-shaped axial limit portions 14 are provided on the circumferential surface of the connecting roller 6, and the plurality of limit portions 14 are circumferentially distributed around the connecting roller 6. A shaft hole and a plurality of limit grooves (the number of limit grooves is the same as that of the limit portions 14, and the limit grooves are used to match the limit portions 14) are provided in the middle of the support roller 5. The limit grooves and the shaft hole form a spline groove, and the connecting roller 6 passes through the spline groove of the support roller 5, thereby realizing the horizontal sliding of the support roller 5 on the connecting roller 6. At the same time, under the limiting action of the limit portions 14 and the limit grooves, the support roller 5 will not rotate during the movement on the connecting roller 6.
[0037] The fixing method of the support roller 5 and the connecting roller 6 is as follows: Countersunk holes 15 are provided on the circumferential side surface of the support roller 5 ( Figure 4 Two are taken as examples here. Of course, a plurality of them can be circumferentially arranged in other embodiments), and a plurality of threaded holes 18 are provided on the connecting roller 6 (the threaded holes 18 can be provided on the limit portions 14 or on the circumferential arc side surface of the connecting roller 6). The plurality of threaded holes 18 are axially distributed on the connecting roller 6. A connecting bolt located in the countersunk hole 15 is connected between the support roller 5 and the connecting roller 6, and the connecting bolt is connected between the countersunk hole 15 and the threaded hole 18. When the support roller 5 slides to different positions of the connecting roller 6, the connection between the support roller 5 and the connecting roller 6 can be realized by screwing the connecting bolt into the countersunk hole 15 and the threaded hole 18 opposite to the countersunk hole 15.
[0038] Thus, the position between the two supporting rollers 5 is adjustable. When the position of the supporting roller 5 needs to be adjusted, the connecting bolt is unscrewed and removed from the counterbore 15, and then the supporting roller 5 is axially slid. After the position of the supporting roller 5 is adjusted, the connecting bolt is screwed into the corresponding threaded hole 18 from the counterbore 15, thereby realizing the adjustment of the distance between the two supporting rollers 5. In this way, the two supporting rollers 5 can support and transfer pallets 17 of different specifications (for pallets 17 of different specifications, the distance between the limit blocks 16 on the pallet 17 is different). The connecting bolt in this embodiment is located in the counterbore 15 and does not protrude from the surface of the supporting roller 5, and the connecting bolt does not affect the transfer of the pallet 17 by the supporting roller 5. Of course, it goes without saying that the raceway on the workbench of the processing equipment is also arranged in this way, so as to be applicable to transferring pallets of different specifications.
[0039] The above are only the embodiments of the present invention, and the specific technical solutions and / or common knowledge such as characteristics known in the solutions are not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the present invention, several deformations and improvements can be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicability of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners and other records in the specification can be used to interpret the content of the claims.
Claims
1. A coiled material moving trolley, comprising a vehicle board and wheels located at the bottom of the vehicle board, characterized in that: A horizontally arranged balance steel is fixedly provided at the end of the vehicle board; a transfer mechanism is arranged on the vehicle board, and the transfer mechanism includes a frame body, a motor, a speed reducer and a plurality of raceways. The frame body is fixed on the vehicle board, and the plurality of raceways are all rotatably connected to the frame body. The plurality of raceways are all horizontally arranged and are arranged in parallel; a driven sprocket is coaxially and fixedly connected to each of the plurality of raceways; the motor is connected to the speed reducer, and a driving sprocket is coaxially and fixedly connected to the output shaft of the speed reducer, and a chain is connected between the driving sprocket and the plurality of driven sprockets.
2. The coil moving trolley according to claim 1, characterized in that: The number of the balance steels is 2-3.
3. A coiled material moving trolley according to claim 1, characterized in that: The balance steels are fixedly located at the bottom of the vehicle board.
4. A coiled material moving trolley according to claim 1, characterized in that: The balance steels are I-beams.
5. A coiled material moving trolley according to claim 4, characterized in that: The balance steels are welded to the end of the vehicle board.
6. The coil moving trolley according to claim 1, characterized in that: Each of the raceways includes a connecting roller and two supporting rollers coaxially and fixedly located on the connecting roller, and the diameter of the supporting roller is larger than that of the connecting roller.
7. The coil moving trolley according to claim 6, wherein: The supporting roller and the connecting roller are welded.
8. A coil moving trolley according to claim 6, characterized in that: The supporting roller is horizontally slidably connected to the connecting roller, a countersunk head hole is provided on the circumferential side surface of the supporting roller, and a connecting bolt located in the countersunk head hole is connected between the supporting roller and the connecting roller.
9. A coil moving trolley according to claim 8, characterized in that: A strip-shaped limiting portion is provided on the circumferential side surface of the connecting roller, a limiting groove is provided on the supporting roller, and the limiting portion passes through the limiting groove.