A strip coiling forming anti-loose coil guide mechanism for a rolling mill

Abstract

The utility model discloses a kind of steel rolling mill strip steel curling forming anti-loose roll guiding mechanism, including the bearing frame movable along track, the bearing frame can be lifted and adjusted, steel roll is placed in the top of bearing frame, baffle is provided on the position of corresponding track two sides on ground, anti-loose guiding mechanism is provided on the baffle, which can move towards the side of steel roll. The utility model is provided with baffle on the both sides of steel roll conveying channel, and anti-loose guiding mechanism is arranged on the baffle, when strip steel is conveyed by bearing frame, anti-loose guiding mechanism can be supported on the both sides of steel roll, the both sides of steel roll moves along guide wheel, thereby the effect of steel roll cylinder guiding, positioning, supporting, thereby prevent the risk that steel roll appears to fall, loose roll, greatly improve the safety of production, and, the setting of baffle can play the role of protection in emergency, avoid causing greater loss.

Description

Technical Field

[0001] This utility model relates to the technical field of strip steel conveying equipment, specifically to a strip steel coiling and forming anti-loosening guide mechanism for steel rolling mills. Background Technology

[0002] After the strip steel is coiled by the coiler, it is supported at the bottom by a receiving frame. The receiving frame then moves and lifts the coil to separate it from the coiling shaft. The coil is then transported to the packaging station, where the steel strip is secured to the outside of the coil to prevent it from loosening. However, during the process of transporting the coil from the coiler to the packaging station, the coil relies on its own weight to press its ends against the receiving frame. Throughout the entire transport process, the coil lacks external protection. Although the entire transport distance is not very long, there is still a risk of it falling or loosening, which is detrimental to the safe production of steel coils. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of the existing technology by providing a strip steel coiling and forming anti-loosening guide mechanism for steel rolling mills, so as to solve the aforementioned technical problems.

[0004] The present invention adopts the following technical solution: a strip steel coil forming anti-loosening guide mechanism for a steel rolling mill, including a receiving frame that can move along a track, the receiving frame being adjustable in height, the steel coil being placed on the top of the receiving frame, and baffles being provided on the ground at positions corresponding to both sides of the track, the baffles being provided with an anti-loosening guide mechanism that can move toward one side of the steel coil.

[0005] The receiving frame is controlled by a motor and hydraulic system. The receiving frame can be driven by the motor and lead screw to move along the track. The receiving frame is equipped with a hydraulic cylinder. The piston rod of the hydraulic cylinder is vertically connected to the receiving seat at the top. The hydraulic cylinder can drive the receiving seat to move up and down. This structure is a conventional equipment for steel coil conveying. The specific structure will not be described in detail here.

[0006] The anti-loosening guide mechanism includes a long strip-shaped wheel frame, on which a plurality of guide wheels are evenly distributed along the front-back direction. The guide wheels are placed horizontally on the wheel frame, and the outer edges of the guide wheels are in contact with the two sides of the steel coil.

[0007] The wheel frame has a mounting cavity at the position corresponding to the guide wheel. A vertical wheel axle is provided in the mounting cavity, and a rotating bearing is provided on the wheel axle. The guide wheel is rotatably mounted on the rotating bearing, and the edge of the guide wheel passes through the mounting cavity and extends outward from the wheel frame.

[0008] Furthermore, the wheel frame includes a first mounting plate and a second mounting plate. The two mounting plates are provided with cavities on one side where they are spliced ​​together to fix the wheel axle and facilitate the rotation of the rotating bearing and the guide wheel. The cavities on the two mounting plates cooperate with each other to form the mounting cavity.

[0009] Furthermore, a protective pad is provided on the outer side of the guide wheel.

[0010] Furthermore, the protective pad is made of rubber.

[0011] Furthermore, the first mounting plate and the second mounting plate are fixedly connected by screws.

[0012] Furthermore, a driving cylinder is provided on the baffle, the piston rod of the driving cylinder passes through the baffle and is positioned towards the steel coil side, and the first mounting plate is provided with a mounting head at one end facing the baffle on the same side, and the piston rod of the driving cylinder is fixedly connected to the mounting head.

[0013] Furthermore, the first mounting plate has a plurality of support guide rods evenly distributed at one end facing the baffle on the same side as it, and the support guide rods pass through the baffle and move left and right along the baffle.

[0014] Furthermore, a reinforcing rib is provided at the bottom of the baffle.

[0015] The above-mentioned technical solution of this utility model has the following beneficial effects: By setting baffles on both sides of the steel coil conveying channel and setting anti-loosening guiding mechanisms on the baffles, when the strip steel is conveyed through the receiving frame, the anti-loosening guiding mechanisms can support both sides of the steel coil. The two sides of the steel coil move along the guide wheels, thereby guiding, positioning and supporting the steel coil cylinder, thus preventing the risk of the steel coil falling or loosening, greatly improving the safety of production. In addition, the setting of the baffles can play a protective role in case of emergencies and avoid greater losses. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the main plan view structure of an embodiment of this utility model;

[0018] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 This is a top view of the anti-loosening guide mechanism in an embodiment of the present invention. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0022] like Figure 1-3 As shown, this utility model embodiment provides a strip steel coil forming anti-loosening guide mechanism for a steel rolling mill, including a receiving frame 1 that can move along a track. The receiving frame 1 is adjustable in height. The steel coil 2 is placed on the top of the receiving frame 1. Baffles 3 are set on the ground at positions corresponding to both sides of the track. Anti-loosening guide mechanisms that can move toward one side of the steel coil 2 are set on the baffles 3.

[0023] The receiving frame 1 is controlled by a motor and a hydraulic system. The receiving frame 1 can drive the entire receiving frame 2 to move along the track by a motor and a lead screw. The receiving frame 1 is equipped with a hydraulic cylinder. The piston rod of the hydraulic cylinder is vertically upward and connected to the receiving seat 1 at the top. The hydraulic cylinder can drive the receiving seat to move up and down. This structure is a conventional equipment for steel coil conveying. The specific structure will not be described in detail here.

[0024] The anti-loosening guide mechanism includes a long strip-shaped wheel frame, on which several guide wheels 4 are evenly distributed along the front-back direction. The guide wheels 4 are placed horizontally on the wheel frame, and the outer edge of the guide wheels 4 contacts both sides of the steel coil 2.

[0025] A mounting cavity 15 is provided on the wheel frame at the position corresponding to the guide wheel 4. A vertical wheel axle 5 is provided in the mounting cavity 15. A rotating bearing 6 is provided on the wheel axle 5. The guide wheel 4 is rotatably mounted on the rotating bearing 6. The edge of the guide wheel 4 passes through the mounting cavity 15 and extends outward from the wheel frame.

[0026] The wheel frame includes a first mounting plate 7 and a second mounting plate 8. On the side where the two mounting plates are spliced ​​together, there are cavities for fixing the wheel axle 5 and facilitating the rotation of the bearing 6 and the guide wheel. The cavities on the two mounting plates cooperate with each other to form a mounting cavity 15.

[0027] A protective pad 9 is provided on the outer side of the guide wheel 4.

[0028] Preferably, the protective pad 9 is made of rubber.

[0029] The rotating bearing 6, guide wheel 4 and protective pad 9 are assembled together and then placed in the cavity of the first mounting plate 4. Subsequently, the second mounting plate 8 is assembled and fixed with the first mounting plate 7. In this way, the guide wheel 4 can be fixed as a whole in the mounting cavity 15, and the guide wheel 4 can rotate through the rotating bearing 6.

[0030] The first mounting plate 7 and the second mounting plate 8 are fixedly connected by screws 10.

[0031] A drive cylinder 11 is provided on the baffle 3. The piston rod of the drive cylinder 11 passes through the baffle 3 and is positioned towards the steel coil 2. The first mounting plate 7 has a mounting head 12 at one end facing the baffle 3 on the same side. The piston rod of the drive cylinder 11 is fixedly connected to the mounting head 12.

[0032] The first mounting plate 7 has several support guide rods 13 evenly distributed on one end facing the baffle 3 on the same side. The support guide rods 13 pass through the baffle 3 and move left and right along the baffle 3. The support guide rods 13 play a supporting and fixing role for the entire anti-loosening guide mechanism, thereby improving the stability of the anti-loosening guide mechanism.

[0033] The bottom of the baffle 3 is provided with a reinforcing rib plate 14.

[0034] The working principle of this utility model is as follows: The receiving frame 1 is controlled to move to the steel coil on the coiling machine, and the receiving seat is controlled to support the steel coil from below. Then, the receiving frame 1 carries the steel coil 2 away from the winding shaft and moves along the track to the packaging station. During the movement, the PLC control system controls the receiving seat to move up and down according to the specifications of the steel coil, so that the two sides of the steel coil 2 correspond to the positions of the guide wheels 4. Then, the control system controls the piston rod of the drive cylinder 11 to extend and retract, and drives the entire anti-loosening guide mechanism to move to the position corresponding to the steel coil 2, so that the protective pads 9 on the guide wheels 4 contact the two sides of the steel coil 2. In this way, when the steel coil 2 is transported by the receiving frame 1, the two sides of the steel coil 2 will contact the guide wheels 4. The guide wheels 4 support the two sides of the steel coil 2, thereby playing a supporting and guiding role, preventing the steel coil 2 from falling and loosening, and greatly improving the safety of steel coil transportation.

[0035] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A guide mechanism for preventing loosening of strip steel during strip coiling in a steel rolling mill, characterized in that: It includes a receiving frame that can move along the track, the receiving frame is adjustable in height, the steel coil is placed on the top of the receiving frame, and baffles are set on the ground at the positions corresponding to both sides of the track. The baffles are equipped with anti-loosening guide mechanisms that can move toward the side of the steel coil. The anti-loosening guide mechanism includes a long strip-shaped wheel frame, on which a plurality of guide wheels are evenly distributed along the front-back direction. The guide wheels are placed horizontally on the wheel frame, and the outer edges of the guide wheels are in contact with the two sides of the steel coil. The wheel frame has a mounting cavity at the position corresponding to the guide wheel. A vertical wheel axle is provided in the mounting cavity, and a rotating bearing is provided on the wheel axle. The guide wheel is rotatably mounted on the rotating bearing, and the edge of the guide wheel passes through the mounting cavity and extends outward from the wheel frame.

2. The anti-loosening guide mechanism for strip steel coiling and forming in a steel rolling mill according to claim 1, characterized in that: The wheel frame includes a first mounting plate and a second mounting plate. On one side where the two mounting plates are joined together, there is a cavity for fixing the wheel axle and facilitating the rotation of the rotating bearing and the guide wheel. The cavities on the two mounting plates cooperate with each other to form the mounting cavity.

3. The anti-loosening guide mechanism for strip coiling and forming in a steel rolling mill according to claim 2, characterized in that: A protective pad is provided on the outer side of the guide wheel.

4. The anti-loosening guide mechanism for strip coiling and forming in a steel rolling mill according to claim 3, characterized in that: The protective pad is made of rubber.

5. The anti-loosening guide mechanism for strip coiling and forming in a steel rolling mill according to claim 2, characterized in that: The first mounting plate and the second mounting plate are fixedly connected by screws.

6. The anti-loosening guide mechanism for strip coiling and forming in a steel rolling mill according to claim 2, characterized in that: A driving cylinder is provided on the baffle. The piston rod of the driving cylinder passes through the baffle and is positioned towards the steel coil side. The first mounting plate has a mounting head at one end facing the baffle on the same side. The piston rod of the driving cylinder is fixedly connected to the mounting head.

7. The anti-loosening guide mechanism for strip coiling and forming in a steel rolling mill according to claim 6, characterized in that: The first mounting plate has a plurality of support guide rods evenly distributed at one end facing the baffle on the same side as it. The support guide rods pass through the baffle and move left and right along the baffle.

8. The anti-loosening guide mechanism for strip coiling and forming in a steel rolling mill according to claim 1, characterized in that: The bottom of the baffle is provided with a reinforcing rib.

Images