A multifunctional steel coil trolley
By designing a multi-functional steel coil trolley, which uses a rectangular frame base and a motor-driven screw pulley transmission structure, combined with side guide rollers and take-up rollers, the problem of steel coils easily falling during transportation due to their large size is solved, thus achieving stable rotation and safe and efficient transportation of steel coils.
Patent Information
- Application Number
- CN202311306275.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-10
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2043-10-10
AI Technical Summary
The existing steel coil trolleys are difficult to tighten effectively during the transfer process due to the large size of the steel coils, which makes the steel coils prone to falling due to bumps.
A multifunctional steel coil trolley was designed, which adopts a rectangular frame base, a motor-driven screw and pulley transmission structure, combined with side plates, guide rollers and take-up rollers, to achieve smooth rotation and automated winding limit of the steel coil.
Through a three-stage transmission structure and automated winding limit, the steel coil is able to rotate smoothly and be transported safely and efficiently over short distances, preventing it from falling during the transfer process.
Smart Images

Figure CN117163135B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of steel coil trolley transfer, in particular to a multifunctional steel coil trolley. BACKGROUND
[0002] In a steel plant, due to limited plant space, the center line of the incoming steel coil is 90° to the center line of the opening machine coil drum. In this case, a rotating platform device is generally placed in front of the steel coil trolley. The crane hoists the steel coil onto the rotating platform, and after the steel coil is rotated 90° on the rotating platform to make the center of the steel coil parallel to the center of the coil drum, the steel coil is transported to the opening machine coil drum. The steel coil trolley used in this process is a small device for short-distance transfer of the steel coil. However, the existing steel coil trolley generally has a corresponding arc-shaped groove at the top of the trolley, and the steel coil to be transferred is hoisted to the top of the trolley for placement, and then an additional mechanical device is used to pull the trolley or the trolley itself is moved to achieve short-distance transfer of the steel coil. However, due to the large size of the steel coil, it is not convenient to effectively tighten and position the steel coil, which can easily cause the steel coil to fall during transfer due to jolting.
[0003] Therefore, in view of the above problems, the present application provides a multifunctional steel coil trolley to achieve a more practical purpose. SUMMARY
[0004] To solve the above technical problems, the present application provides a multifunctional steel coil trolley to solve the problem that the existing steel coil trolley generally has a corresponding arc-shaped groove at the top of the trolley, and the steel coil to be transferred is hoisted to the top of the trolley for placement, and then an additional mechanical device is used to pull the trolley or the trolley itself is moved to achieve short-distance transfer of the steel coil. However, due to the large size of the steel coil, it is not convenient to effectively tighten and position the steel coil, which can easily cause the steel coil to fall during transfer due to jolting.
[0005] The present application provides a multifunctional steel coil trolley, which specifically comprises: a base, the main body of the base is a rectangular frame structure, and a motor A is installed on the left side of the base; a horizontal groove is formed in the interior of the base, and there are two horizontal grooves, one on each side of the interior of the base; a screw rod is installed on the output end of the motor A, and the motor A and the screw rod together form a driving structure; there are two screw rods, one on each side of the interior of the base; a pulley is coaxially installed on the right side of each screw rod; and a belt is installed on the outside of the two pulleys.
[0006] Further, the left side of the two groups of side plates is fixedly connected with a support, the main body of the support is L-shaped structure, and the support is vertically installed with the side plate, a motor C is installed on the left side of the longitudinal member of the support, a gear A is installed on the right side output end of the motor C, the motor C and the gear A jointly form a driving structure, and two gears B are installed on the left side of the side plate in a straight line array.
[0007] Further, the four side plates are provided, wherein every two horizontally adjacent side plates form a group, and the two groups of side plates are fixedly connected to the front and rear sides of the top end surface of the mounting seat in a straight line array, the mounting seat and the side plates jointly form a bearing structure, and the inner sides of the two groups of side plates are rotatably connected with guide rollers, the guide rollers are installed on the inner sides of the two groups of side plates through bearing seats, the bearing seats are double-sided sealing structure, and the bearing seats and the side plates jointly form a support structure for the guide rollers.
[0008] Further, the belt wheel and the belt jointly form a transmission structure, and a moving wheel is installed on the bottom end surface of the base, the four moving wheels are provided, and the four moving wheels are respectively installed on the four corner positions of the bottom end surface of the base, the base is moved by the moving wheels installed on the bottom end surface of the base, and a moving seat is installed in the horizontal groove of the base.
[0009] Further, the diameter of the mounting seat is greater than the diameter of the rack, a guide ring is fixedly connected to the bottom end surface of the mounting seat, the main body of the guide ring is annular structure, the guide ring is matched with the guide groove on the top end surface of the rack, and is rotatably connected to the inner position of the guide groove, the mounting seat and the guide ring jointly form a bearing structure, and the side plates are fixedly connected to the top end surface of the mounting seat.
[0010] Further, the top end surface of the rack is provided with a groove, the groove is annular structure, the annular groove is a guide groove, the motor B is installed on the bottom end surface of the rack, the top end output shaft of the motor B penetrates the rack upward and protrudes from the rack, the mounting seat is installed on the top end output shaft of the motor B, and the main body of the mounting seat is circular structure.
[0011] Further, the moving seat is internally provided with a screw hole matched with a screw rod, the moving seat is slidably connected to the inner position of the horizontal groove of the base, the two moving seats are provided, the inner sides of the two moving seats are fixedly connected with the rack, the diameter of the rack is greater than the diameter of the moving seat, and the moving seat and the rack jointly form a towing structure.
[0012] Further, the gear B is engaged with the gear A arranged on the output end of the motor C right side transmission, and the top end surface of the base is fixedly connected with the bracket, the bracket is vertically installed with the base, and the bracket is provided with two places, and the two brackets are linearly arrayed and fixedly connected on the left and right sides of the top end surface of the base, a longitudinal groove is formed in the inside of the bracket, the lifting assembly is installed in the longitudinal groove, the mounting table is installed on the top end output end of the lifting assembly, the mounting table and the lifting assembly jointly constitute a height adjusting structure, the sliding block is fixedly connected to the outside of the mounting table, two sliding blocks are oppositely fixedly connected to the front and rear sides of each mounting table, the mounting table is slidably connected to the inside of the longitudinal groove of the bracket through the sliding block fixedly connected to the outside of the mounting table, and the motor D is installed on the outside of the mounting table, the winding roller is installed on the output end of the motor D, the winding roller and the motor D jointly constitute a winding structure, and the traction rope is wound on the outside of the winding roller.
[0013] Compared with the prior art, the present application has the following beneficial effects:
[0014] 1、In the present application, by arranging the side plates, the gears A and B installed on the outside thereof, and the three-stage transmission structure of the gears A and B, when the guide rollers arranged in the two groups of side plates rotate, the motor C installed on the outside of the support can be started to drive the current gear A or gear B to rotate, and the three-stage engagement transmission of the gears A and B can drive the guide rollers to rotate more stably.
[0015] 2、In the present application, by arranging the mounting table, the motor D and the winding roller, when the steel coil is placed on the guide roller, the hooks installed on the inside of the two traction ropes can be led out, and then the hooks are connected after being passed through the inside of the steel coil placed on the guide roller, and then the motor B is started to drive the mounting seat to rotate, so that the steel coil placed on the guide roller can be automatically wound and limited, thereby achieving a safer purpose. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.
[0017] In the drawings:
[0018] Figure 1 Fig. 1 shows a front side view of the steel coil trolley according to the present application, and Fig. 2 shows a front side view of the steel coil trolley according to the present application in a partially cut state.
[0019] Figure 2Fig. 2 shows a bottom side view of the steel coil trolley according to an embodiment of the present application;
[0020] Figure 3 Fig. 3 shows a front side view of the steel coil trolley according to an embodiment of the present application;
[0021] Figure 4 Fig. 4 shows an assembly structure diagram of the mounting seat and guide ring of the steel coil trolley according to an embodiment of the present application;
[0022] Figure 5 Fig. 5 shows a top view of the steel coil trolley according to an embodiment of the present application;
[0023] Figure 6 Fig. 6 shows an assembly structure diagram of the bracket and lifting assembly of the steel coil trolley according to an embodiment of the present application;
[0024] Figure 7 Fig. 7 shows a structure diagram of the steel coil trolley according to an embodiment of the present application; Figure 2 Fig. 8 shows an enlarged structure diagram of position A in Fig. 7;
[0025] Figure 8 Fig. 9 shows an enlarged structure diagram of position B in Fig. 7. Figure 2
[0026] List of reference signs
[0027] 1, base; 2, moving wheel; 3, motor A; 4, screw rod; 5, belt wheel; 6, belt; 7, moving seat; 8, rack; 9, guide groove; 10, motor B; 11, mounting seat; 12, guide ring; 13, side plate; 14, guide roller; 15, support; 16, motor C; 17, gear A; 18, gear B; 19, bearing seat; 20, bracket; 21, lifting assembly; 22, mounting table; 23, sliding block; 24, motor D; 25, winding roller; 26, traction rope; 27, hook. DETAILED DESCRIPTION
[0028] The embodiments of the present application will be further described in detail below with reference to the accompanying drawings and embodiments.
[0029] Embodiment one:
[0030] As shown in the accompanying drawings: Figure 1 to the accompanying drawings: Figure 8 As shown in the accompanying drawings:
[0031] The application provides a multifunctional steel coil trolley, which comprises a base 1, the main body of the base 1 is a rectangular frame structure, a motor A3 is installed on the left side of the base 1, horizontal grooves are formed in the inside of the base 1, the two horizontal grooves are respectively formed on the front and rear sides of the inside of the base 1, a screw rod 4 is installed on the output end of the motor A3, the motor A3 and the screw rod 4 jointly form a driving structure, the two screw rods 4 are respectively installed in the inside positions of the horizontal grooves formed on the front and rear sides of the inside of the base 1, coaxial pulleys 5 are installed on the right sides of the two screw rods 4, belts 6 are installed on the outer sides of the two pulleys 5, a gear B18 is engaged with a gear A17 arranged on the output end on the right side of a motor C16, a bracket 20 is fixedly connected to the top end surface of the base 1, the bracket 20 is vertically installed on the base 1, the two brackets 20 are linearly arrayed and fixedly connected to the left and right sides of the top end surface of the base 1, a longitudinal groove is formed in the inside of the bracket 20, a lifting assembly 21 is installed in the inside of the longitudinal groove, an installation table 22 is installed on the top end output end of the lifting assembly 21, the installation table 22 and the lifting assembly 21 jointly form a height adjusting structure, sliding blocks 23 are fixedly connected to the outside of the installation table 22, two sliding blocks 23 are fixedly connected to the front and rear sides of each installation table 22, the installation table 22 is slidably connected to the inside position of the longitudinal groove formed in the bracket 20 through the sliding blocks 23 fixedly connected to the outside of the installation table 22, a motor D24 is installed on the outside of the installation table 22, a winding roller 25 is installed on the output end of the motor D24, the winding roller 25 and the motor D24 jointly form a winding structure, a traction rope 26 is wound on the outside of the winding roller 25, a hook 27 is fixedly connected to the side of the traction rope 26 away from the winding roller 25, and the hook 27 and the traction rope 26 jointly form a winding structure.
[0032] The top end surface of the rack 8 is provided with a recess, the recess is an annular structure, the annular groove is a guide groove 9, a motor B10 is installed on the bottom end surface of the rack 8, the top end output shaft of the motor B10 penetrates the rack 8 upwards and protrudes from the rack 8, a mounting seat 11 is installed on the top end output shaft of the motor B10, the main body of the mounting seat 11 is a circular structure, the diameter of the mounting seat 11 is greater than the diameter of the rack 8, a guide ring 12 is fixedly connected to the bottom end surface of the mounting seat 11, the main body of the guide ring 12 is an annular structure, the guide ring 12 is matched with the guide groove 9 formed on the top end surface of the rack 8 and is rotationally connected to the inside position of the guide groove 9, the mounting seat 11 and the guide ring 12 jointly form a bearing structure, and a side plate 13 is fixedly connected to the top end surface of the mounting seat 11.
[0033] In use: when the steel coil is in the process of transfer, the finished steel coil can be hoisted to the position above the guide roller 14 arranged in the two groups of side plates 13 by starting the external hoisting machinery, and when the device is moving, the displacement adjustment of the device can be assisted by using the moving wheels 2 arranged on the bottom end face of the base 1, and when adjusting, the screw rod 4 can be driven to rotate by starting the motor A3 installed on the left side of the base 1, and when the screw rod 4 rotates, the synchronous rotation adjustment of the two screw rods 4 in the inside of the base 1 can be realized by the transmission connection between the belt wheel 5 and the belt 6, and the short distance displacement adjustment of the current rack 8 can be realized by the transmission connection between the screw rod 4 and the moving seat 7.
[0034] Embodiment two:
[0035] Based on the multifunctional steel coil trolley provided in the first embodiment, the short distance transfer operation of the steel coil can be realized, but the purpose of assisting the current steel coil to uncoil cannot be realized, so the following technical scheme is also provided.
[0036] Among them, the side plate 13 is provided with four, wherein every two horizontally adjacent side plates 13 are a group, and the two groups of side plates 13 are linearly arrayed and fixedly connected to the front and rear sides of the top end face of the mounting seat 11. The mounting seat 11 and the side plate 13 jointly constitute a bearing structure, and the inner sides of the two groups of side plates 13 are rotatably connected with the guide rollers 14. The guide rollers 14 are installed on the inner sides of the two groups of side plates 13 through the bearing seats 19, and the bearing seats 19 are double-sided sealing structures. The bearing seat 19 and the side plate 13 jointly constitute a support structure for the guide roller 14. The left side of the two groups of side plates 13 is fixedly connected with the bracket 15, the main body of the bracket 15 is L-shaped structure, and the bracket 15 is vertically installed with the side plate 13. The left side of the longitudinal member of the bracket 15 is installed with the motor C16, and the right side output end of the motor C16 is installed with the gear A17. The motor C16 and the gear A17 jointly constitute a driving structure, and the left side face of the side plate 13 is linearly arrayed and installed with two gears B18.
[0037] When in use, after the steel coil is hoisted, if the frame 8 and the current guide roller 14 need to be driven to rotate, the motor C16 installed outside the support 15 can be started to drive the gear A17 to rotate, and when the gear A17 rotates, the two gears B18 arranged outside the side plate 13 can be synchronously driven to rotate to drive the guide roller 14 arranged in the two side plates 13 to rotate, and when the guide roller 14 rotates, the bearing seat 19 arranged in the side plate 13 can be used to realize more stable adjustment of the current guide roller 14, and when the guide roller 14 rotates, the steel coil placed on the two guide rollers 14 can be driven to rotate by friction, so that the orientation of the current steel coil can be quickly adjusted according to actual needs during use, so as to achieve the purpose of more convenient uncoiling.
[0038] Embodiment three:
[0039] Based on the multifunctional steel coil trolley provided in the second embodiment, the steel coil can be assisted to uncoil, but the winding limiting of the steel coil cannot be realized, so the following technical scheme is further provided.
[0040] The gear wheel 5 and the belt 6 jointly form a transmission structure, the moving wheels 2 are installed on the bottom end face of the base 1, the four moving wheels 2 are respectively installed at the four corner positions of the bottom end face of the base 1, the base 1 is assisted to move through the moving wheels 2 installed on the bottom end face thereof, the moving seats 7 are installed in the horizontal grooves in the base 1, the screw holes matched with the screw rods 4 are formed in the moving seats 7, the moving seats 7 are slidingly connected in the horizontal grooves in the base 1, the two moving seats 7 are fixedly connected with the trestles 8 on the inner sides thereof, the diameter of the trestle 8 is greater than that of the moving seat 7, and the moving seat 7 and the trestle 8 jointly form a towing structure.
[0041] When in use, during the transfer of the steel coil, if the steel coil placed on the two guide rollers 14 needs to be limited, the traction rope 26 arranged outside the winding roller 25 can be led out and inserted into the steel coil, and the hook 27 fixedly connected on the inner side of the traction rope 26 is used for hitching, so as to realize the preliminary positioning of the current steel coil, and then the motor B10 installed on the bottom end face of the trestle 8 can be started to drive the mounting seat 11 to rotate, and when the mounting seat 11 rotates, the guide ring 12 fixedly connected on the bottom end face of the mounting seat 11 can be used to realize the quick winding limiting along the rotation of the guide groove 9 formed in the top end of the trestle 8, so as to realize the efficient limiting of the steel coil.
Claims
1. A multi-functional coil car, characterized by, The utility model relates to a kind of lifting device, including: Base (1), the main body of the base (1) is rectangular frame structure, and motor A (3) is installed on the left side of base (1), transverse slot is opened in the inside of base (1), the transverse slot is equipped with two, and two transverse slots are respectively opened in the inside of base (1) front and back two sides, screw rod (4) is installed on the output end of motor A (3), motor A (3) and screw rod (4) jointly constitute drive structure, and screw rod (4) is equipped with two, two screw rods (4) are respectively installed in the inside position of transverse slot opened in the inside of base (1) front and back two sides, the right side of two screw rods (4) is coaxially installed with pulley (5), the outside of two pulleys (5) is installed with belt (6);And the top surface of base (1) is fixedly connected with bracket (20), bracket (20) and base (1) are vertically installed, and bracket (20) is equipped with two, and two brackets (20) are fixedly connected in the left and right two side positions of the top surface of base (1) in linear array, longitudinal slot is opened in the inside of bracket (20), lifting assembly (21) is installed in the inside of the longitudinal slot, mounting table (22) is installed on the top output end of lifting assembly (21), mounting table (22) and lifting assembly (21) jointly constitute height adjusting structure, and the outside of mounting table (22) is fixedly connected with sliding block (23), two sliding blocks (23) are fixedly connected in opposite directions on the front and back two side surfaces of each mounting table (22), mounting table (22) is slidably connected in the inside position of longitudinal slot opened in the inside of bracket (20) by the sliding block (23) fixedly connected outside, and the outside of mounting table (22) is installed with motor D (24), winding roller (25) is installed on the output end of motor D (24), winding roller (25) and motor D (24) jointly constitute winding structure, and the outside of winding roller (25) is wound with traction rope (26), hook (27) is fixedly connected with the side of traction rope (26) away from winding roller (25), hook (27) and traction rope (26) jointly constitute winding structure.
2. The multi-functional steel coil car as claimed in claim 1, wherein: The pulley (5) and the belt (6) jointly constitute a transmission structure, and the base (1) is installed on the bottom surface of the moving wheel (2), the moving wheel (2) is equipped with four, and the four moving wheels (2) are respectively installed on the four corner positions of the bottom surface of the base (1), and the base (1) is moved by the moving wheel (2) installed on the bottom surface, and the moving seat (7) is installed in the inside of the transverse slot opened in the base (1).
3. The multi-functional steel coil car as claimed in claim 2, wherein: The inside of the moving seat (7) is provided with a screw hole matched with the screw rod (4), and the moving seat (7) is slidably connected in the inside of the transverse slot opened in the base (1), the moving seat (7) is equipped with two, and the inside of the two moving seats (7) is fixedly connected with the gantry (8), the diameter of the gantry (8) is greater than the diameter of the moving seat (7), and the moving seat (7) and the gantry (8) jointly constitute a towing structure.
4. The multi-functional steel coil car as claimed in claim 3, wherein: The top end surface of the rack (8) is provided with a recess, which is an annular structure, and the annular groove is a guide groove (9). The bottom end surface of the rack (8) is provided with a motor B (10). The top end output shaft of the motor B (10) penetrates the rack (8) upward and protrudes from the rack (8). The top end output shaft of the motor B (10) is provided with a mounting seat (11). The main body of the mounting seat (11) is a circular structure.
5. The multi-functional steel coil car as claimed in claim 4, wherein: The diameter of the mounting seat (11) is greater than the diameter of the rack (8), and the bottom end surface of the mounting seat (11) is fixedly connected with a guide ring (12). The main body of the guide ring (12) is an annular structure, and the guide ring (12) is matched with the guide groove (9) provided on the top end surface of the rack (8) and is rotatably connected in the inside of the guide groove (9). The mounting seat (11) and the guide ring (12) jointly constitute a bearing structure, and the top end surface of the mounting seat (11) is fixedly connected with a side plate (13).
6. The multi-functional steel coil car as claimed in claim 5, wherein: The side plate (13) is provided with four parts, each two horizontally adjacent side plates (13) form a group, and the two groups of side plates (13) are linearly arrayed and fixedly connected on the front and rear sides of the top end surface of the mounting seat (11). The mounting seat (11) and the side plate (13) jointly constitute a bearing structure, and the inner sides of the two groups of side plates (13) are rotatably connected with guide rollers (14). The guide rollers (14) are installed on the inner sides of the two groups of side plates (13) through bearing seats (19), and the bearing seats (19) are double-sided sealing structures. The bearing seat (19) and the side plate (13) jointly constitute a support structure for the guide roller (14).
7. The multi-functional steel coil car as claimed in claim 6, wherein: The left side of the two groups of side plates (13) is fixedly connected with a support (15), and the main body of the support (15) is an L-shaped structure. The support (15) is vertically installed with the side plate (13). The left side of the longitudinal member of the support (15) is provided with a motor C (16), and the right side output end of the motor C (16) is provided with a gear A (17). The motor C (16) and the gear A (17) jointly constitute a driving structure, and the left side surface of the side plate (13) is linearly arrayed and provided with two gears B (18). The gear B (18) is engaged with the gear A (17) provided on the right side output end of the motor C (16).
Citation Information
Patent Citations
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CN213502041U
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