Automatic steel coil overturning and blocking mechanism

By designing an automatic steel coil flipping and blocking mechanism, and using a hydraulic cylinder to drive the arc expansion and the gear pressure frame to cooperate, the problem of insufficient friction in steel coil transmission is solved, efficient limiting and braking are achieved, and the level of automation is improved.

CN223480140UActive Publication Date: 2025-10-28SUZHOU JUNCHI LINKAGE MASCH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423125669.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-10-28
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

The existing device is difficult to effectively limit the steel coil from the inside and increase the friction force to achieve effective braking during the steel coil transmission process.

Method used

An automatic turning and blocking mechanism for steel coils was designed. A hydraulic cylinder drives the arc piece to expand from the inside to the outside to increase friction. At the same time, gears drive the pressure frame to apply pressure from the outside to achieve efficient limiting and braking of the steel coils.

Benefits of technology

It achieves efficient increase in friction during the coil turning process, ensures stable transmission and safety of the coil, reduces manual labor intensity and improves the degree of automation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223480140U_ABST
    Figure CN223480140U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic steel coil overturning and stopping mechanism, relates to the field of steel coil transmission, and solves the problem that an existing device is difficult to efficiently limit a steel coil from the inner side to increase the friction force of the steel coil so as to efficiently brake the steel coil according to the requirements, and adopts the following scheme that the automatic steel coil overturning and stopping mechanism comprises a bottom frame and a support at the top of the bottom frame, a driving motor is fixedly mounted at the bottom of the inner side of the support, a hydraulic cylinder group is fixedly mounted on the rear side of the support, and an electric control seat for regulating and controlling the driving motor and the hydraulic cylinder group is further arranged at the top of the support; according to the automatic steel coil overturning and material blocking mechanism, automatic overturning of a steel coil is achieved through the arrangement of the rotating assembly, the material blocking assembly can be driven by the hydraulic cylinder set to move outwards, meanwhile, an arc piece expands outwards from the inner side in the outward moving process of a column base, friction force generated when the steel coil rotates is increased from the inner side, and therefore the steel coil can be automatically overturned. Meanwhile, in the outward moving process, the gear is driven to drive the pressing frame to rotate, the friction force of the steel coil is further increased, and the effect of braking and material blocking is achieved through the friction force.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of steel coil conveying technology, specifically to an automatic steel coil turning and stopping mechanism. Background Technology

[0002] Steel coils are steel that has been hot-pressed or cold-pressed into a coil shape for easy storage, transportation, and processing.

[0003] A search revealed that patent application number 202220818251.0 discloses an automatic steel coil turning device. This device solves the problem in existing technologies where, after a forklift loads the steel coil onto a loading platform, it cannot automatically change the coil from a horizontal to a vertical position. The device is characterized by: an outer surface of the turning machine that is semi-cylindrical, an inner surface that is right-angled, a turning machine drive roller mounted on one right-angled surface and controlled by a drive motor, and a receiving plate on the other right-angled surface. The automatic turning mechanism consists of a turning motor, a chain, and a sprocket. It enables the steel coil to be loaded vertically from a horizontal position by turning the receiving machine 90 degrees. It has advantages such as reasonable structure, simple operation, stable operation, high quality and efficiency, and a high degree of automation. It reduces labor intensity, lowers worker workload, and improves the automation level and production capacity of the equipment. Its widespread application will bring significant economic benefits to manufacturing enterprises.

[0004] The aforementioned application documents achieve the flipping of steel coils through the setting of various components, but how to stop the transmitted steel coils during the feeding process has become an urgent problem to be solved.

[0005] Therefore, we propose an automatic steel coil turning and stopping mechanism. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides an automatic steel coil turning and stopping mechanism, which solves the problem that existing devices are unable to efficiently limit the steel coil from the inside according to requirements, increase its friction, and thus achieve efficient braking.

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: an automatic steel coil turning and blocking mechanism, including a base frame and a support on its top, a drive motor is fixedly installed on the bottom of the inner side of the support, a hydraulic cylinder group is fixedly installed on the rear side of the support, and an electric control base for regulating the drive motor and the hydraulic cylinder group is also provided on the top of the support.

[0008] The output end of the drive motor is fixedly fitted with a bottom chain disc, and the inner side of the support is fixedly fitted with a rotating drum located outside the output shaft of the hydraulic cylinder group through a bearing ring. A rotating component is fixedly fitted on the outer wall of the rotating drum, and a material stop component is slidably fitted on the outer end of the rotating drum. A top chain disc is fixedly fitted on the outer wall of the rotating drum, and the bottom chain disc and the top chain disc are connected by a chain drive.

[0009] The main body of the rotating assembly is a turntable, and a slot is provided on the turntable. A receiving rod is fixedly connected to the outer end of the output shaft of the hydraulic cylinder group, and a material blocking assembly is fixedly connected to the outer end of the receiving rod. The main body of the material blocking assembly is a column base, and an arc plate is hinged on the outer wall of the column base. An outer support block is fixedly installed on the inner wall of the arc plate. The outer support block is inserted into the inner side of the slot, and a roller is fixedly installed in the middle of the outer support block, which is close to the inner and outer side walls of the turntable.

[0010] As a preferred embodiment of this utility model, an inner support block is fixedly installed on the outer wall of the column base, and a hinge is assembled on the outer wall of the inner support block, and the inner support block is hinged through the hinge.

[0011] The hinge mechanism enables the arc plate to move laterally on the rotating assembly during the forward and backward movement of the column base, thereby adjusting the shaft diameter of the four sets of arc plates. This, in turn, causes the outward movement of multiple sets of arc plates during the material blocking process to drive the steel coil to open outward from the inside, increasing its friction and thus achieving the braking effect.

[0012] As a preferred embodiment of this utility model, the outer support block is fixedly fitted with shaft columns located on both the inner and outer sides of the turntable, and the two ends of the shaft columns are fixedly fitted with rollers by bearings;

[0013] The bearings facilitate the rolling of the rollers on both sides of the turntable, ensuring stability during adjustment.

[0014] As a preferred embodiment of this utility model, a support column is threaded into the turntable, and a rack located outside the column base is fixedly connected to the outer end of the support column.

[0015] The support column can fix the rack, ensuring efficient adjustment of the pressure frame position later.

[0016] As a preferred embodiment of this utility model, a card seat is fixedly installed on the outer wall of the column base. The card seat includes two sets of support plates. A gear shaft is rotatably fitted in the card seat, and a gear is fixedly fitted on the gear shaft.

[0017] The design of the card holder facilitates the assembly of gears and also allows for the adjustment of the position of the pressure frame by the drive mechanism.

[0018] As a preferred embodiment of this utility model, the upper and lower ends of the gear shaft are fixedly fitted with pressure frames located on the outside of the steel coil.

[0019] This utility model provides an automatic steel coil turning and stopping mechanism. It has the following beneficial effects:

[0020] This automatic coil-turning and stopping mechanism, through the setting of the rotating component, can drive the steel coil from the inside and realize the automatic turning of the steel coil. The setting of the stopping component can drive it to move outward by the hydraulic cylinder group. At the same time, the arc plate expands from the inside to the outside during the outward movement of the column base, increasing the friction force when the steel coil rotates from the inside. During the outward movement, the gear is driven to drive the pressure frame to rotate, applying inward pressure from the outer edge of the steel coil, further increasing the friction force of the steel coil, so that the friction force achieves the effect of braking and stopping the material. This solves the problem that existing devices are unable to efficiently limit the steel coil from the inside to increase its friction force and thus achieve efficient braking according to the needs. Attached Figure Description

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the inner structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the rotating assembly of this utility model;

[0024] Figure 4 This is a schematic diagram of the material blocking assembly of this utility model.

[0025] In the diagram: 1. Base frame; 2. Support; 3. Electrical control base; 4. Rotating assembly; 41. Turntable; 42. Slot; 43. Support column; 44. Rack; 5. Material stop assembly; 51. Column base; 52. Inner support block; 53. Hinge; 54. Outer support block; 55. Arc plate; 56. Roller; 57. Slot; 58. Press frame; 59. Gear; 6. Drive motor; 7. Hydraulic cylinder group; 8. Rotary drum; 9. Bottom chain disc; 10. Top chain disc; 11. Support rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-4This utility model provides a technical solution: an automatic steel coil turning and blocking mechanism, including a base frame 1 and a support 2 on its top. A drive motor 6 is fixedly installed on the bottom inner side of the support 2, and a hydraulic cylinder group 7 is fixedly installed on the rear side of the support 2. An electric control base 3 for regulating the drive motor 6 and the hydraulic cylinder group 7 is also provided on the top of the support 2. A bottom chain disc 9 is fixedly mounted on the output end of the drive motor 6. A rotating drum 8 located outside the output shaft of the hydraulic cylinder group 7 is fixedly mounted on the inner side of the support 2 through a bearing ring. A rotating component 4 is fixedly mounted on the outer wall of the rotating drum 8, and a blocking component 5 is slidably mounted on the outer end of the rotating drum 8. A top chain plate 10 is fixedly mounted on the outer wall of 8, and the bottom chain plate 9 and the top chain plate 10 are connected by a chain drive; the main body of the rotating component 4 is a turntable 41, and a slot 42 is provided on the turntable 41. The outer end of the output shaft of the hydraulic cylinder group 7 is fixedly connected to a support rod 11, and the outer end of the support rod 11 is fixedly connected to a stop component 5. The main body of the stop component 5 is a column base 51, and an arc plate 55 is hinged on the outer wall of the column base 51. An outer support block 54 is fixedly installed on the inner wall of the arc plate 55. The outer support block 54 is inserted into the inner side of the slot 42, and a roller 56 is fixedly installed in the middle of the outer support block 54, which is close to the inner and outer side walls of the turntable 41.

[0028] The automatic coil turning and stopping mechanism, through the setting of the rotating component 4, can drive the steel coil from the inside and realize the automatic turning of the steel coil. The setting of the stopping component 5 can drive it to move outward by the hydraulic cylinder group 7. At the same time, the arc plate 55 expands from the inside to the outside during the outward movement of the column base 51, increasing the friction force when the steel coil rotates. During the outward movement, the gear 59 is driven to drive the pressure frame 58 to rotate, applying inward pressure from the outer edge of the steel coil, further increasing the friction force of the steel coil, so that the friction force achieves the effect of braking and stopping the material. This solves the problem that existing devices are difficult to efficiently limit the steel coil from the inside according to the needs, increase its friction force, and thus achieve efficient braking.

[0029] Example 2:

[0030] An inner support block 52 is fixedly installed on the outer wall of the column base 51. A hinge 53 is assembled on the outer wall of the inner support block 52, and the inner support block 52 is hinged to 45 by the hinge 53. The hinge 53 can drive the arc plate 55 to move laterally on the rotating assembly 4 during the back-and-forth movement of the column base 51, thereby adjusting the shaft diameter of the four sets of arc plates 55. In turn, during the material blocking process, the outward movement of multiple sets of arc plates 55 drives the steel coil to open outward from the inside, increasing its friction and thus achieving the braking effect.

[0031] The outer support block 54 is fixedly fitted with shaft columns located on the inner and outer sides of the turntable 41, and the two ends of the shaft columns are fixedly fitted with rollers 56 through bearings; the bearings facilitate the rollers 56 to roll on the two side walls of the turntable 41, ensuring stability during adjustment.

[0032] The turntable 41 is threaded with a support column 43, and the outer end of the support column 43 is fixedly connected to a rack 44 located outside the column base 51; the support column 43 can fix the rack 44, ensuring efficient adjustment of the position of the pressure frame 58 in the future.

[0033] A retainer 57 is fixedly installed on the outer wall of the column base 51. The retainer 57 includes two sets of support plates. A gear shaft is rotatably fitted in the retainer 57, and a gear 59 is fixedly fitted on the gear shaft. The retainer 57 is designed to facilitate the assembly of the gear 59 and to facilitate the adjustment of the position of the pressure frame 58 by the drive.

[0034] The upper and lower ends of the gear shaft are fixedly fitted with pressure frames 58 located on the outside of the steel coil.

[0035] The working principle and usage process of this utility model are as follows: When the device needs to flip the steel coil, the drive motor 6 drives the rotating drum 8 and its outer rotating component 4 and the material blocking component 5 to rotate as a whole, thereby achieving the effect of efficient transmission and flipping of the steel coil. When it is necessary to block the material, the hydraulic cylinder group 7 drives the material blocking component 5 to move outward. At this time, the arc plate 55 is driven to move outward by the hinge, expanding from the inside to the outside to increase the friction. At the same time, the pressure frame 58 is driven to press inward, applying pressure to the steel coil from the side, further increasing its friction, thereby achieving the effect of efficient material blocking and braking.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic steel coil turning and stopping mechanism, characterized in that: Includes a base frame (1) and a support (2) on its top. A drive motor (6) is fixedly installed on the bottom of the inner side of the support (2). A hydraulic cylinder group (7) is fixedly installed on the rear side of the support (2). An electric control base (3) for regulating the drive motor (6) and the hydraulic cylinder group (7) is also provided on the top of the support (2). The output end of the drive motor (6) is fixedly fitted with a bottom chain disc (9). The inner side of the support (2) is fixedly fitted with a rotating drum (8) located outside the output shaft of the hydraulic cylinder group (7) through a bearing ring. A rotating component (4) is fixedly fitted on the outer wall of the rotating drum (8). A material stop component (5) is slidably fitted on the outer end of the rotating drum (8). A top chain disc (10) is fixedly fitted on the outer wall of the rotating drum (8). The bottom chain disc (9) and the top chain disc (10) are connected by a chain drive. The main body of the rotating assembly (4) is a turntable (41), and a slot (42) is provided on the turntable (41). The outer end of the output shaft of the hydraulic cylinder group (7) is fixedly connected to a receiving rod (11), and the outer end of the receiving rod (11) is fixedly connected to a material blocking assembly (5). The main body of the material blocking assembly (5) is a column base (51), and an arc plate (55) is hinged on the outer wall of the column base (51). An outer support block (54) is fixedly installed on the inner wall of the arc plate (55). The outer support block (54) is inserted into the inner side of the slot (42), and a roller (56) is fixedly installed in the middle of the outer support block (54) and closely attached to the inner and outer side walls of the turntable (41).

2. The automatic steel coil turning and stopping mechanism according to claim 1, characterized in that: An inner support block (52) is fixedly installed on the outer wall of the column base (51). A hinge (53) is assembled on the outer wall of the inner support block (52), and the inner support block (52) is hinged to (45) by the hinge (53).

3. The automatic steel coil turning and stopping mechanism according to claim 2, characterized in that: The outer support block (54) is fixedly fitted with shaft columns located on both the inner and outer sides of the turntable (41), and the two ends of the shaft columns are fixedly fitted with rollers (56) through bearings.

4. The automatic steel coil turning and stopping mechanism according to claim 1, characterized in that: The turntable (41) is threaded with a support column (43), and the outer end of the support column (43) is fixedly connected to a rack (44) located outside the column base (51).

5. The automatic steel coil turning and stopping mechanism according to claim 4, characterized in that: A bracket (57) is fixedly installed on the outer wall of the column base (51). The bracket (57) includes two sets of support plates. A gear shaft is rotatably fitted in the bracket (57), and a gear (59) is fixedly fitted on the gear shaft.

6. The automatic steel coil turning and stopping mechanism according to claim 5, characterized in that: The upper and lower ends of the gear shaft are fixedly fitted with pressure frames (58) located on the outside of the steel coil.

Citation Information

Patent Citations

  • Automatic steel coil overturning device

    CN217397712U