A hot-rolled bar combined transport roller table adjustment and balancing device

Abstract

The invention relates to the technical field of adjustment and balancing devices for transport rollers, and specifically to an adjustment and balancing device for a combined transport roller for hot-rolled bars, wherein a rotatable shaft four is arranged on a base one, a rotatable shaft one is arranged on a base two, a rotating arm one and a rocker one are respectively arranged at both ends of the shaft four, the rotating arm one and the rocker one rotate synchronously with the shaft four, a rotating arm two and a rocker two are respectively arranged at both ends of the shaft one, the rotating arm two and the rocker two rotate synchronously with the shaft one, a threaded sleeve is arranged between the rocker one and the rocker two, an adjusting screw one and an adjusting screw two are respectively arranged at both ends of the threaded sleeve, the rotating arm one and the rotating arm two are respectively driven to rotate by adjusting the distance between the adjusting screw one and the adjusting screw two and the threaded sleeve, thereby adjusting the height of the support one and the support two respectively, and the appropriate height direction adjustment can be performed according to the wear degree of the roller surface, thereby ensuring that the elevation of the entire roller surface is consistent.

Description

Technical Field

[0001] The invention relates to the technical field of adjusting and balancing devices for transport roller tables, in particular to an adjusting and balancing device for a combined transport roller table for hot-rolled bars. Background Art

[0002] On the hot rolling production line of bars, the transport roller device is the main equipment for longitudinally transporting rolled pieces. The rolling pieces are transported by rollers during the processes of billet loading, rolling, sawing, and collection. The rollers are constantly exposed to high temperatures, impacts, etc. during continuous use, and are prone to wear. Since the bars move or swing during transportation, the roller surface of the rollers is unevenly worn and grooves appear, resulting in differences in the overall elevation of the rollers. This difference can easily lead to quality problems such as scratches, indentations, or bending on the bars. Therefore, real-time adjustment of the rollers of the entire rolling line to ensure the consistency of the elevation of the entire roller system is an important measure to reduce uneven wear on the roller surface and prevent quality problems on the surface of the bars. Summary of the invention

[0003] The purpose of the present invention is to provide a hot-rolled bar combined transport roller adjustment and balancing device in response to the above-mentioned problems, which can be appropriately adjusted in height according to the degree of wear of the roller surface, thereby ensuring that the elevation of the entire roller surface is consistent.

[0004] In order to solve the above problems, the present invention provides the following technical solutions: a hot-rolled bar combined transport roller adjustment and balancing device, comprising a threaded sleeve, a support 1, a rocker 1, a rotating arm 1, a base 1, an adjustment screw 1, an adjustment nut 1, a support 2, a shaft 1, a base 2, a rotating arm 2, a rocker 2, an adjustment screw 2 and an adjustment nut 2, the base 1 and the base 2 are arranged below the single-section roller group, a rotatable shaft 4 is arranged on the base 1, a rotatable shaft 1 is arranged on the base 2, a rotating arm 1 and a rocker 1 are respectively arranged at both ends of the shaft 4, the rotating arm 1 and the rocker 1 rotate synchronously with the shaft 4, a rotating arm 2 and a rocker 2 are respectively arranged at both ends of the shaft 1, the rotating arm 2 and the rocker 2 rotate synchronously with the shaft 1 Synchronous rotation, a threaded sleeve is arranged between the rocker arm 1 and the rocker arm 2, and the two ends of the threaded sleeve are respectively arranged with an adjusting screw 1 and an adjusting screw 2, one end of the adjusting screw 1 is threadedly connected to one end of the threaded sleeve, and the other end of the adjusting screw 1 is hinged to the rocker arm 1, one end of the adjusting screw 2 is threadedly connected to the other end of the threaded sleeve, and the other end of the adjusting screw 2 is hinged to the rocker arm 2, one end of the rotating arm 1 is hinged to the support 1, and one end of the rotating arm 2 is hinged to the support 2, and the rotating arm 1 and the rotating arm 2 are driven to rotate by adjusting the distance between the adjusting screw 1 and the adjusting screw 2 and the threaded sleeve, thereby adjusting the height of the support 1 and the support 2 respectively, and the top ends of the support 1 and the support 2 are connected to the bottom of the single-section roller group.

[0005] Furthermore, the single-section roller set includes a roller and a support frame, the roller is installed on the support frame, the top ends of the support one and the support two are connected to the bottom of the support frame, and a cover plate is provided on the upper part of the support frame.

[0006] Furthermore, the adjusting screw rod 1 and the adjusting nut rod 1 are threadedly connected, and the adjusting screw rod 2 and the adjusting nut rod 2 are threadedly connected, and the adjusting screw rod 1 and the adjusting screw rod 2 are driven to rotate by the adjusting nut rod 1 and the adjusting nut rod 2.

[0007] Furthermore, the rotating arm 1 and the rocker arm 1 are both connected to the key slot of the shaft 4, and the rotating arm 2 and the rocker arm 2 are both connected to the key slot of the shaft 1.

[0008] Specifically, the rocker arm 1 and the adjusting screw rod 1 are connected via an axis 6, and the rotating arm 1 and the support 1 are connected via an axis 5.

[0009] Specifically, the rocker arm 2 is connected to the adjusting screw rod 2 via the shaft 2, and the rotating arm 2 is connected to the support 2 via the shaft 3.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. The rolling mill rollers are divided into groups, each group consists of 3-5 rollers. Each group of rollers is equipped with an adjustment balance device, which is a connecting rod adjustment device composed of a rocker, a rotating arm, a threaded sleeve, an adjustment nut, etc. It can be adjusted appropriately in the high and low direction according to the degree of wear of the roller surface, so as to ensure the consistent elevation of the entire roller surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the roller table adjusting balance of the present invention;

[0014] Figure 2 It is a structural schematic diagram of the roller table adjusting balance base of the present invention.

[0015] In the figure: 1-roller; 2-cover plate; 3-support one; 4-rocker one; 5-rotating arm one; 6-base one; 7-adjusting screw one; 8-adjusting nut one; 9-support two; 10-threaded sleeve; 11-axis one; 12-base two; 13-rotating arm two; 14-rocker two; 15-adjusting screw two; 16-adjusting nut two; 17-axis two; 18-axis three; 19-axis four; 20-axis five; 21-axis six. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] like Figure 1-2

[0019] Embodiment 1

[0020] The present invention provides the following technical solution: a hot-rolled bar combined transport roller adjustment and balancing device, comprising a threaded sleeve 10, a support 3, a rocker 4, a rotating arm 5, a base 6, an adjusting screw 7, an adjusting nut 8, a support 9, an axis 11, a base 12, a rotating arm 13, a rocker 14, an adjusting screw 15, and an adjusting nut 16. The base 16 and the base 12 are arranged below the single-section roller group, the base 16 is provided with a rotatable axis 4 19, the base 2 12 is provided with a rotatable axis 11, the two ends of the axis 4 19 are respectively provided with a rotating arm 5 and a rocker 4, the rotating arm 5 and the rocker 4 rotate synchronously with the axis 4 19, the two ends of the axis 11 are respectively provided with a rotating arm 2 13 and a rocker 2 14, the rotating arm 2 13 and the rocker 2 14 rotate synchronously with the axis 1 1 rotates synchronously, a threaded sleeve 10 is arranged between the rocking arm 14 and the rocking arm 2, and an adjusting screw 17 and an adjusting screw 2 15 are arranged at both ends of the threaded sleeve 10 respectively, one end of the adjusting screw 17 is threadedly connected to one end of the threaded sleeve 10, the other end of the adjusting screw 17 is hinged to the rocking arm 14, one end of the adjusting screw 2 15 is threadedly connected to the other end of the threaded sleeve 10, the other end of the adjusting screw 2 15 is hinged to the rocking arm 2 14, one end of the rotating arm 15 is hinged to the support 1 3, and one end of the rotating arm 2 13 is hinged to the support 2 9. By adjusting the distance between the adjusting screw 17 and the adjusting screw 2 15 and the threaded sleeve 10, the rotating arm 15 and the rotating arm 2 13 are driven to rotate respectively, so as to adjust the height of the support 1 3 and the support 2 9 respectively, and the top ends of the support 1 3 and the support 2 9 are connected to the bottom of the single-section roller group.

[0021] A single-section roller table group includes a roller table 1 and a support frame. The roller table 1 is installed on the support frame. The top ends of the support 1 3 and the support 2 9 are connected to the bottom of the support frame. The support 1 3 and the support 2 9 are welded to the support frame. A cover plate 2 is provided on the upper part of the support frame. Each roller table group can be connected to form an entire roller table conveyor line. Each roller table group can be adjusted in height according to the wear of the roller surface, thereby ensuring that the entire roller table conveyor line is on the same horizontal plane.

[0022] The adjusting screw rod 1 7 and the adjusting nut 1 8 are threadedly connected, and the adjusting screw rod 2 15 and the adjusting nut 2 16 are threadedly connected. The adjusting nut 1 8 and the adjusting nut 2 16 drive the adjusting screw rod 1 7 and the adjusting screw rod 2 15 to rotate.

[0023] Specifically, the rotating arm 1 5 and the rocker arm 1 4 are both connected to the key slot of the shaft 4 19, and the rotating arm 2 13 and the rocker arm 2 14 are both connected to the key slot of the shaft 1 11.

[0024] Specifically, the rocker arm 4 and the adjusting screw rod 7 are connected via an axis 6 21 , and the rotating arm 5 and the support 3 are connected via an axis 5 20 .

[0025] Specifically, the second rocker arm 14 and the second adjusting screw rod 15 are connected via a second shaft 17 , and the second rotating arm 13 and the second support 9 are connected via a third shaft 18 .

[0026] Specifically, the rocker arm 1 4 and the rotating arm 1 5 form a certain angle with each other, and the rocker arm 2 14 and the rotating arm 2 13 form a certain angle with each other.

[0027] Working process: During the specific operation, when the adjusting nut 8 and the threaded sleeve 10 are rotated clockwise, the adjusting screw 7 is Figure 1 When the adjusting nut 2 16 and the threaded sleeve 10 are rotated clockwise, the screw rod 2 15 is adjusted, and the roller 1 moves from the right side in the figure, the rocker 2 14 and the rotating arm 2 13 move upward at the same time, and the roller 1 moves upward on the right side in the figure, and the roller surface moves up. Similarly, the height of the roller group can be adjusted by rotating the adjusting nut according to the wear condition of the roller surface.

[0028] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A hot-rolled bar combined transport roller table adjustment and balancing device, comprising a threaded sleeve (10), a support (3), a rocker (4), a rotating arm (5), a base (6), an adjusting screw (7), an adjusting nut (8), a support (9), a shaft (11), a base (12), a rotating arm (13), a rocker (14), an adjusting screw (15) and an adjusting nut (16), characterized in that: The base 1 (6) and the base 2 (12) are arranged below the single-section roller table group. The base 1 (6) is provided with a rotatable shaft 4 (19). The base 2 (12) is provided with a rotatable shaft 1 (11). The two ends of the shaft 4 (19) are provided with a rotating arm 1 (5) and a rocker 1 (4). The rotating arm 1 (5) and the rocker 1 (4) rotate synchronously with the shaft 4 (19). The two ends of the shaft 1 (11) are provided with a rotating arm 1 (5) and a rocker 1 (4). A movable arm (13) and a rocker (14), wherein the movable arm (13) and the rocker (14) rotate synchronously with the shaft (11), a threaded sleeve (10) is provided between the rocker (4) and the rocker (14), and an adjusting screw (7) and an adjusting screw (15) are provided at both ends of the threaded sleeve (10), one end of the adjusting screw (7) is threadedly connected to one end of the threaded sleeve (10), and the other end of the adjusting screw (7) is threadedly connected to the rocker (11). The rod 1 (4) is hinged, one end of the adjusting screw 2 (15) is threadedly connected to the other end of the threaded sleeve (10), the other end of the adjusting screw 2 (15) is hinged to the rocker 2 (14), one end of the rotating arm 1 (5) is hinged to the support 1 (3), one end of the rotating arm 2 (13) is hinged to the support 2 (9), the adjusting screw 1 (7) and the adjusting nut 1 (8) are threadedly connected, and the adjusting screw 2 (15) and the adjusting nut 2 (16) are threadedly connected. Then, the adjusting screw rod 1 (7) and the adjusting screw rod 2 (15) are driven to rotate by adjusting the nut 1 (8) and the adjusting nut 2 (16), and the rotating arm 1 (5) and the rotating arm 2 (13) are driven to rotate by adjusting the distance between the adjusting screw rod 1 (7) and the adjusting screw rod 2 (15) and the threaded sleeve (10), thereby adjusting the height of the support 1 (3) and the support 2 (9) respectively. The top ends of the support 1 (3) and the support 2 (9) are connected to the bottom of the single-section roller table group.

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