CN213495717U

CN213495717U - Steel coil conveying mechanism

Info

Publication number: CN213495717U
Application number: CN202022074002.9U
Authority: CN
Inventors: 吴刚; 杨吉; 申建春; 刘国清; 冯小明; 张远辉
Original assignee: Foshan Nanhai Honggang Metal Products Co ltd
Current assignee: Foshan Nanhai Honggang Metal Products Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-22
Anticipated expiration: 2030-09-21

Abstract

The utility model provides a steel coil conveying mechanism, which comprises a frame and an unreeling mechanism; the unwinding mechanism comprises a traction roller, a driving motor, a first support, a second support and a plurality of limiting rollers, wherein two ends of the traction roller are connected to the first support through a first bearing structure, the inclination angle between the axis of the traction roller and the horizontal ground is 70-80 degrees, the driving motor is arranged at the bottom of the rack and is connected with the traction roller, the limiting rollers are uniformly distributed and connected to the outer wall of the second support along the radial direction, the outer wall of the second support is provided with an inlet, and one side of the first support is provided with an outlet; the frame is connected with a bearing platform, and the unwinding mechanism is located in the central area of the bearing platform. The utility model discloses a coil of strip conveying mechanism for the traction drum who unreels tends to perpendicularly with horizontal ground, is vertical when can making the coil of strip released, has reduced the crooked degree on coil of strip surface, guarantees the coil of strip quality.

Description

Steel coil conveying mechanism

Technical Field

The utility model belongs to the technical field of the steel pipe warehousing and transportation technique and specifically relates to a coil of strip conveying mechanism.

Background

The hot rolled steel coil is a raw material of a metal product, and a factory needs to firstly unreel the steel coil and then convey the steel coil to a preset position for processing such as cutting. Unwinding, i.e. releasing the coil layer by layer. However, since the surface of the discharged coil needs to be pretreated in a factory, the discharged coil needs to be transported upward to a stand and then the steel needs to be transported downward. The existing unreeling mechanism is an unreeling roller arranged in parallel with the horizontal ground, a steel coil is sleeved on the outer wall of the unreeling roller, the roller is rotated to unreel, steel is flat and is transversely conveyed, the steel surface can be bent greatly, and the steel structure is damaged, so that the product quality is difficult to ensure. This kind of unwinding mechanism needs the coil of strip of the great quality of bearing and volume, consequently needs the great powerful motor drive should unreel the cylinder, and is also higher to the frame quality requirement of this cylinder of bearing and coil of strip, and equipment use cost is great.

Therefore, a new technical solution is provided to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coil of strip conveying mechanism.

The utility model discloses a technical scheme as follows:

a steel coil conveying mechanism comprises a rack and an unwinding mechanism, wherein the unwinding mechanism is connected to the rack;

the unwinding mechanism comprises a traction roller, a driving motor, a first bracket, a second bracket and a plurality of limiting rollers, the cross section of the second bracket is in a circular ring shape, the traction roller is arranged in a three-dimensional space surrounded by the second bracket, the first bracket is arranged on the frame, two ends of the traction roller are connected on the first bracket through a first bearing structure, the inclination angle of the axis of the traction drum and the horizontal ground is 70-80 degrees, the driving motor is arranged at the bottom of the frame and connected with the traction drum, the plurality of limiting rollers are uniformly distributed and connected on the outer wall of the second bracket along the radial direction, two ends of the limiting roller are connected to the second support through a second bearing structure, the limiting roller is perpendicular to the horizontal ground, an inlet is formed in the outer wall of the second support, and an outlet is formed in one side of the first support;

a plurality of first carrier rollers are arranged on the rack, two ends of each first carrier roller are connected to the rack through a third bearing structure, the plurality of first carrier rollers are uniformly distributed on the rack along the radial direction, the first carrier rollers are arranged below the limiting rollers, and tail ends of the first carrier rollers extend along the radial direction of the rack;

be connected with the bearing platform in the frame, the cross section of bearing platform is the ring form, unwinding mechanism is located the central zone of bearing platform, the bearing platform edge is connected with the baffle, the baffle with bearing platform mutually perpendicular, the baffle is followed bearing platform edge circumference extends.

The coil of strip conveying mechanism, wherein, evenly distributed has many transfer rollers on the baffle inner wall, the transfer roller both ends are passed through fourth bearing structural connection and are in on the second support, the transfer roller is perpendicular with horizontal ground.

The steel coil conveying mechanism is characterized in that an inclined table is installed on the first support and arranged below the traction roller.

The steel coil conveying mechanism is characterized in that the outer wall of the traction roller is connected with a plurality of traction rods, and two ends of each traction rod extend along the axial direction of the traction roller.

The steel coil conveying mechanism is characterized in that the top of the inclined table is connected with a rolling body.

The steel coil conveying mechanism is characterized in that the rolling body is a second carrier roller, and two ends of the second carrier roller are connected to the inclined table through a fifth bearing structure.

The steel coil conveying mechanism is characterized in that the rolling bodies are of roller structures.

The utility model discloses beneficial effect: to the technical problem, the utility model discloses a coil of strip conveying mechanism for the traction cylinder who unreels tends to perpendicularly with level ground, is vertical when can making the coil of strip released, has reduced the crooked degree on coil of strip surface, guarantees the coil of strip quality. The utility model discloses simple structure is worth popularizing and applying.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Reference numbers in the figures: 1. a frame; 2. a traction drum; 3. a first bracket; 4. a second bracket; 5. a limiting roller; 6. a first carrier roller; 7. an inlet; 8. an outlet; 9. a supporting platform; 10. a baffle plate; 11. a conveying roller; 12. a traction bar; 13. a sloping platform.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically or electrically connected or may communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The utility model provides a solve above-mentioned technical problem, as shown in fig. 1, provide a coil of strip conveying mechanism, including frame 1 and unwinding mechanism, this unwinding mechanism connects in this frame 1. In this embodiment, the unwinding mechanism includes a traction drum 2, a driving motor (not shown in the figure), a first support 3, a second support 4 and a plurality of limiting rollers 5, the cross section of the second support 4 is circular, the traction drum 2 is disposed in a three-dimensional space surrounded by the second support 4, the first support 3 is mounted on the frame 1, two ends of the traction drum 2 are connected to the first support 3 through a first bearing structure (not shown in the figure), an inclination angle between an axis of the traction drum 2 and a horizontal ground is 70 ° to 80 °, the driving motor is disposed at the bottom of the frame 1 and connected to the traction drum 2, the plurality of limiting rollers 5 are uniformly distributed and connected to an outer wall of the second support 4 along a radial direction, two ends of the limiting rollers 5 are connected to the second support 4 through a second bearing structure (not shown in the figure), the limiting rollers 5 are perpendicular to the horizontal ground, the outer wall of the second bracket 4 is provided with an inlet 7, and one side of the first bracket 3 is provided with an outlet 8; a plurality of first carrier rollers 6 are arranged on the frame 1, two ends of each first carrier roller 6 are connected to the frame 1 through a third bearing structure (not shown in the figure), the plurality of first carrier rollers 6 are uniformly distributed on the frame 1 along the radial direction, the first carrier rollers 6 are arranged below the limiting rollers 5, and the tail ends of the first carrier rollers 6 extend along the radial direction of the frame 1; be connected with bearing platform 9 in this frame 1, this bearing platform 9's cross section is the ring form, and this unwinding mechanism is located this bearing platform 9's central zone, and this bearing platform 9 edge is connected with baffle 10, this baffle 10 and this bearing platform 9 mutually perpendicular, and this baffle 10 extends along this bearing platform 9 edge circumference.

The utility model discloses theory of operation and method: the steel coil is placed on the bearing platform 9, the inner ring of the steel coil surrounds the second support 4 and the limiting roller 5 on the second support, the bottom of the steel coil is supported by the first carrier roller 6, the head of the steel material at the innermost ring enters from the inlet 7 of the second support 4 and winds to the surface of the traction roller 2 (note that the steel material is not wound on the surface of the traction roller 2 and only winds to the partial surface of the traction roller 2 to be dragged by the traction roller 2), the driving motor controls the traction roller 2 to rotate, the steel material can be conveyed upwards in an inclined mode due to the fact that the traction roller 2 is arranged in an inclined mode, the head of the steel material is conveyed out from the outlet 8 of the first support 3, and at the moment, the steel material can be. Spacing roller 5 is used for preventing that the coil of strip on the delivery process bearing roller is close to behind the traction roller 2 and hugs closely with the steel on traction roller 2 surface, prevents that the steel surface from being dragged to guarantee to unreel validity and the steel quality of work, spacing roller 5 also plays the effect of supplementary transport steel, improves the validity that steel was carried. The bearing roller plays and unreels the auxiliary action, in time carries steel towards traction roller 2 direction. The part of the coil that is not being transported can be placed on the support platform 9 to be transported. The baffle 10 is used to prevent the steel coil on the supporting platform 9 from being scattered and not beneficial to conveying. The utility model provides a coil of strip conveying mechanism only plays auxiliary conveyor's effect, like description background technique "the coiled material upwards carry to a frame on, carry steel downwards again", consequently the utility model aims to upwards carry steel to the frame of predetermineeing in the mill on.

For reducing the friction between the steel outer wall of bearing platform 9 and baffle 10 to do benefit to and carry steel, in this embodiment, evenly distributed has many transfer rollers 11 on the 10 inner walls of this baffle, and 11 both ends of this transfer roller pass through the fourth bearing structure (not marked in the figure) and connect on this second support 4, and this transfer roller 11 is perpendicular with level ground.

In order to increase the friction between the traction roller 2 and the steel and increase the unreeling efficiency, the outer wall of the traction roller 2 is connected with a plurality of traction rods 12, and two ends of each traction rod 12 extend along the axial direction of the traction roller 2. After steel wound on the outer wall of the traction roller 2 is contacted with the traction rod 12, the friction force and the gripping force of the traction roller 2 to the steel are increased, and the steel conveying efficiency and the unreeling efficiency can be further improved.

In order to provide a preliminary guiding of the steel material wound onto the traction drum 2, in a further embodiment the first carriage 3 is provided with a ramp 13, which ramp 13 is arranged below the traction drum 2, as shown in fig. 2. The bottom of the steel material wound around the traction roller 2 passes over the ramp 13 to move the steel material in an obliquely upward direction. To reduce the friction between the steel and the surface of the ramp 13 and increase the steel conveying efficiency, a rolling body (not shown) is connected to the top of the ramp 13. In a further embodiment, the rolling element is a second idler roller, both ends of which are connected to the ramp 13 by fifth bearing structures. In other preferred embodiments, the rolling elements are roller structures.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. A steel coil conveying mechanism is characterized by comprising a rack and an unwinding mechanism, wherein the unwinding mechanism is connected to the rack;

2. The steel coil conveying mechanism according to claim 1, wherein a plurality of conveying rollers are uniformly distributed on the inner wall of the baffle, two ends of each conveying roller are connected to the second support through a fourth bearing structure, and the conveying rollers are perpendicular to a horizontal ground.

3. The steel coil conveying mechanism according to claim 1, wherein a ramp is mounted on the first bracket, and the ramp is disposed below the traction roller.

4. The steel coil conveying mechanism according to claim 1, wherein a plurality of pulling rods are connected to an outer wall of the pulling roller, and two ends of each pulling rod extend in an axial direction of the pulling roller.

5. The steel coil conveying mechanism according to claim 3, wherein a rolling body is connected to the top of the ramp.

6. The steel coil conveying mechanism according to claim 5, wherein the rolling element is a second roller, and two ends of the second roller are connected to the ramp through a fifth bearing structure.

7. The steel coil conveying mechanism according to claim 5, wherein the rolling bodies are roller structures.