Titanium flat strip winding and straightening device

Abstract

The titanium flat strip winding and straightening device comprises a material receiving disc, a driving unit used for driving the material receiving disc to rotate and a support located between the material receiving disc and the discharging end of a rolling heating furnace. A mounting seat is arranged on the support, the mounting seat is connected to the support in an up-down adjustable mode, two first straightening wheels are pivoted to the support, and the two first straightening wheels are staggered by a certain distance in the front-back direction; a second straightening wheel is pivoted on the mounting seat, the second straightening wheel and the two first straightening wheels are mutually staggered in the height direction, so that a gap for the titanium flat bar to pass through is formed between the second straightening wheel and the first straightening wheels, and the second straightening wheel is used for applying a pressing force to the part, positioned between the two first straightening wheels, of the titanium flat bar. According to the utility model, the titanium flat bars can be prevented from jumping up and down and swinging left and right when being pulled by the material receiving wheel, so that the titanium flat bars can be orderly wound on the material receiving disc, and the manufacturing yield of the titanium flat bars is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a titanium flat bar winding and straightening device. Background Art

[0002] During the processing of titanium alloy, rolling and other processes are usually used to make it into a long strip structure with a smaller thickness, so that the titanium alloy is processed into titanium flat bars, and then the titanium flat bars are rolled into coils through a winding device to facilitate the storage and transportation of the titanium flat bars.

[0003] The current winding device usually includes a receiving tray arranged at the discharge end of the rolling heating furnace. The receiving tray is driven to rotate by a motor to pull the titanium flat bar output from the discharge end of the rolling heating furnace and wind the titanium flat bar on the receiving tray. In the process of using the receiving tray to wind the titanium flat bar, due to the vibration of the equipment, the titanium flat bar located between the receiving tray and the rolling heating furnace jumps up and down and shakes left and right, which eventually makes the titanium flat bar unevenly wound on the receiving tray, and the titanium flat bar has defects such as distortion and overlapping, resulting in a decrease in the yield of the titanium flat bar. Utility Model Content

[0004] The utility model provides a titanium flat bar winding and straightening device, which can prevent the titanium flat bar from jumping and swinging left and right during the winding process, thereby improving the manufacturing yield of the titanium flat bar.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A titanium flat bar winding and straightening device is arranged at the discharge end of the rolling heating furnace, and includes a receiving tray, a driving unit for driving the receiving tray to rotate, and a bracket located between the receiving tray and the discharge end of the rolling heating furnace; a mounting seat is provided on the bracket, and the mounting seat is connected to the bracket in a manner that can be adjusted up and down, and two first straightening wheels are pivotally connected to the bracket, and the two first straightening wheels are staggered a certain distance from each other in the front-to-back direction; a second straightening wheel is pivotally connected to the mounting seat, and the second straightening wheel is staggered with the two first straightening wheels in the height direction, so that a gap is formed between the second straightening wheel and the first straightening wheel for the titanium flat bar to pass through, and the second straightening wheel is used to apply a clamping force to the portion of the titanium flat bar located between the two first straightening wheels.

[0007] Preferably, the periphery of the first straightening wheel is provided with a first limiting groove extending along the circumference of the first straightening wheel, and the periphery of the second straightening wheel is provided with a second limiting groove extending along the circumference of the second straightening wheel, and the first limiting groove and the second limiting groove are used for embedding the titanium flat bar to limit the freedom of axial movement of the titanium flat bar in the first straightening wheel and the second straightening wheel.

[0008] Preferably, the bracket includes a column, a fixing base fixed on the top of the column, a mounting base slidably connected to the fixing base, an adjustment assembly is provided on the fixing base, the adjustment assembly includes a turntable pivoted to the fixing base through a rotating shaft, a handle fixed on the turntable for driving the turntable to rotate, and a connecting rod, one end of the connecting rod is pivoted to the turntable through a first pivot, and the other end is pivoted to the mounting base through a second pivot, and the first pivot and the rotating shaft are staggered at a certain distance from each other.

[0009] Preferably, the mounting seat includes at least two guide rods extending in the height direction, and the fixing seat is provided with guide holes, and the guide rods are slidably connected in the guide holes to guide the up and down movement of the mounting seat.

[0010] Preferably, the mounting seat also includes an upper connecting seat fixedly connected to the top of the guide rod, and a lower connecting seat fixedly connected to the bottom of the guide rod, the other end of the connecting rod is pivotally connected to the upper connecting seat through a second pivot, and the second straightening wheel is installed on the lower connecting seat.

[0011] Preferably, a horizontally extending mounting beam is provided on the fixing seat, the guide hole is provided on the mounting beam, and the two first straightening wheels are respectively installed at both ends of the mounting beam so that the two first straightening wheels are located above the second straightening wheel.

[0012] Preferably, the fixed base includes a first fixed vertical plate fixedly connected to the top of the column, and a second fixed vertical plate detachably fixed to the first fixed vertical plate, the turntable is connected to the second fixed vertical plate by a rotating pivot, and the mounting beam is fixedly connected to the bottom of the second fixed vertical plate.

[0013] Preferably, the diameters of the first straightening wheel and the second straightening wheel are both R, and the distance between the central axes of the two first straightening wheels is L, wherein L is twice of R.

[0014] The utility model extrude the titanium flat bar located between the two first straightening wheels through the second straightening wheel, and the second straightening wheel cooperates with the first straightening wheel to fix the titanium flat bar; when the titanium flat bar passes through the gap between the first straightening wheel and the second straightening wheel, the titanium flat bar is squeezed, causing a slight deformation of the titanium flat bar, and the deformed titanium flat bar is pressed against the outer peripheral surfaces of the first straightening wheel and the second straightening wheel, thereby preventing the titanium flat bar from jumping up and down when being pulled by the material receiving wheel, and the titanium flat bar and the first straightening wheel and the second straightening wheel are in a pressed state, so that a certain friction force is generated between the titanium flat bar and the first straightening wheel and the second straightening wheel, thereby preventing the titanium flat bar from swinging left and right, and finally enabling the titanium flat bar to be wound in an orderly manner on the material receiving disk, preventing defects such as overlapping and twisting of the titanium flat bar from occurring when the titanium flat bar is wound, and improving the manufacturing yield of the titanium flat bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the middle bracket and the mounting seat;

[0018] Figure 3 for Figure 2 The structural diagram of the first straightening wheel;

[0019] Figure 4 A schematic diagram of a working state of the utility model;

[0020] Figure 5 This is another working state schematic diagram of the utility model.

[0021] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0025] like Figure 1 , 2 , 3, 4, and 5 show a titanium flat bar winding and straightening device of the utility model, which is arranged at the discharge end of the rolling heating furnace 10 and is used to orderly wind up the rolled titanium flat bar 90. The device specifically includes a receiving tray 20, a driving unit, and a bracket 30. The driving unit is used to drive the receiving tray 20 to rotate. When the receiving tray 20 rotates, it can pull the titanium flat bar 90 to wind the titanium flat bar 90 onto the receiving tray 20. The driving unit can be a motor and a reducer driven by the motor. The shaft of the receiving tray 20 is attached to the output end of the reducer to drive the receiving tray 20 to rotate at a low speed and increase the torque by reducing the speed so that the receiving tray 20 can apply sufficient traction to the titanium flat bar 90; the bracket 30 is arranged between the receiving tray 20 and the rolling furnace 10. Between the discharge ends of the heating furnace 10, a mounting seat 40 is provided on the bracket 30, and the mounting seat 40 is installed on the bracket 30 in a manner that it can be adjusted up and down. Two first straightening wheels 61 are pivotally connected to the bracket 30, and the two first straightening wheels 61 are staggered a certain distance from each other in the front-to-back direction. A second straightening wheel 62 is pivotally connected to the mounting seat 40, and the second straightening wheel 62 is located below the two first straightening wheels 61. The second straightening wheel 62 and the first straightening wheel 61 are staggered from each other in the height direction, so that a gap for the titanium flat bar 90 to pass through is formed between the second straightening wheel 62 and the two first straightening wheels 61, and an upward pressing force is applied to the portion of the titanium flat bar 90 located between the two first straightening wheels 61 through the second straightening wheel 62.

[0026] In the present invention, the titanium flat bar 90 located between the two first straightening wheels 61 is squeezed by the second straightening wheel 62, and the second straightening wheel 62 and the first straightening wheel 61 cooperate with each other to fix the titanium flat bar 90; when the titanium flat bar 90 passes through the gap between the first straightening wheel 61 and the second straightening wheel 62, the titanium flat bar 90 is squeezed, so that the titanium flat bar 90 is slightly deformed, and the deformed titanium flat bar 90 is pressed against the outer peripheral surface of the first straightening wheel 61 and the second straightening wheel 62. , thereby preventing the titanium flat bar 90 from jumping up and down when being pulled by the receiving wheel 20, and the titanium flat bar 90 and the first straightening wheel 61 and the second straightening wheel 62 are in a pressed state, so that a certain friction force is generated between the titanium flat bar 90 and the first straightening wheel 61 and the second straightening wheel 62, thereby preventing the titanium flat bar 90 from swinging left and right, and finally allowing the titanium flat bar 90 to be wound in an orderly manner on the receiving disk 20, preventing defects such as overlapping and twisting of the titanium flat bar 90 when it is wound, thereby improving the manufacturing yield of the titanium flat bar.

[0027] In a preferred embodiment, a limiting structure may be provided on the first straightening wheel 61 and the second straightening wheel 62 to further limit the degree of freedom of the titanium flat bar 90 to swing left and right, for example Figure 3 In the first straightening wheel 61 shown, a first limiting groove 611 extending along its circumferential direction is provided on the periphery of the first straightening wheel 61. Specifically, a limiting rib 612 is formed on both sides of the outer circumferential surface of the first straightening wheel 61, and the two limiting ribs 612 surround the first limiting groove 611. When the titanium flat bar 90 is rolled up, the titanium flat bar 90 is embedded in the first limiting groove 611, so that the titanium flat bar 90 is limited by the limiting ribs 612 on both sides; a second limiting groove extending along its circumferential direction is provided on the periphery of the second straightening wheel 62. The second limiting groove has the same structure as the above-mentioned first limiting groove, and will not be repeated here. The first limiting groove and the second limiting groove are used to simultaneously limit the freedom of the titanium flat bar 90 to swing left and right, so as to further prevent the titanium flat bar 90 from overlapping, twisting and other defects when rolling.

[0028] In another preferred embodiment, the above-mentioned bracket 30 includes a column 32 and a fixing seat fixed on the top of the column 32, the mounting seat 40 is connected to the fixing seat slidably up and down, and an adjustment component is arranged on the fixing seat to adjust the position of the mounting seat 40 in the height direction, and then adjust the position of the second straightening wheel 62 in the height direction, the adjustment component includes a turntable 71, a handle 72, and a connecting rod 73, wherein the turntable 71 is pivoted to the fixing seat through a rotating shaft 341, the handle 72 is fixed to the periphery of the turntable 71 to drive the turntable 71 to rotate, one end of the connecting rod 73 is pivoted to the turntable 71 through a first pivot 731, and the other end is pivoted to the mounting seat 40 through a second pivot 732, the first pivot 731 and the rotating shaft 341 are staggered at a certain distance from each other, that is, one end of the connecting rod 73 is pivoted to the eccentric position of the turntable 71, and the handle 72 is used to adjust the height of the second straightening wheel 62. When the turntable 71 is rotated, the turntable 71 can pull or push the connecting rod 73, so that the connecting rod 73 drives the mounting seat 40 to move up and down. During the up and down movement of the mounting seat 40, the second straightening wheel 62 moves up and down accordingly, thereby changing the spacing between the second straightening wheel 62 and the first straightening wheel 61. Before the titanium flat bar 90 is rolled up, in order to facilitate the titanium flat bar 90 to pass through the gap between the first straightening wheel 61 and the second straightening wheel 62, the handle 72 can be turned to make the second straightening wheel 62 in a relatively low position. After the titanium flat bar 90 is pulled through the gap between the first straightening wheel 61 and the second straightening wheel 62 and connected to the receiving plate 20, the handle 72 is turned, and the second straightening wheel 62 moves upward, and finally cooperates with the first straightening wheel 61 to clamp the titanium flat bar 90. In the clamped state, the freedom of the titanium flat bar 90 to jump up and down and swing left and right is better limited. The mounting seat 40 includes two guide rods 43 extending in the height direction. The fixing seat is provided with guide holes. The guide rods 43 are slidably connected in the guide holes. The guide holes and the guide rods cooperate to guide the up and down displacement of the mounting seat 40, and then guide the up and down displacement of the second straightening wheel 62, so as to prevent the second straightening wheel 62 from swinging when moving up and down, so that the second straightening wheel 62 can move to the position directly below the middle position of the two first straightening wheels 61. More than two guide rods 43 may be provided on the mounting seat 40, and the number of guide rods 43 can be set as needed. The mounting seat 40 also includes an upper connecting seat 41 fixedly connected to the top of the guide rod 43 and a lower connecting seat 42 fixedly connected to the bottom of the guide rod 43. The other end of the connecting rod 73 is pivotally connected to the upper connecting seat 41 through the second pivot 732, and the second straightening wheel 62 is installed on the lower connecting seat 42. In this way, the distance between the connecting rod 73 and the second straightening wheel 62 can be increased to avoid interference between the connecting rod 73 and the titanium flat bar 90.A horizontally extending mounting beam 33 is provided on the fixing seat 30, and a guide hole is provided on the mounting beam 33, that is, the guide rod 43 mentioned above extends in the height direction and then crosses the mounting beam 33, and the two first straightening wheels 61 are respectively installed at both ends of the mounting beam 33, so that the two first straightening wheels 61 are respectively located on both sides above the second straightening wheel 62.

[0029] In the present invention, the above-mentioned fixing seat includes a first fixing upright plate 31 fixedly connected to the top of the column 32, and a second fixing upright plate 34 connected to the first fixing upright plate 31, wherein the second fixing upright plate 34 is fixed to the first fixing upright plate 31 in a detachable manner, for example, a connecting bolt 342 can be passed through the second fixing upright plate 34 and then screwed to the first fixing upright plate 31, and the connecting bolt 342 can be tightened and fixed to the first fixing upright plate 31 by tightening the connecting bolt 342, the above-mentioned turntable 71 is pivotally connected to the second fixing upright plate 34 through the rotating shaft 341, and the mounting beam 33 is fixedly connected to the bottom of the second fixing upright plate 34. Since the crossbeam 33 is fixed on the second fixed upright plate 34, it is equivalent to that the first straightening wheel 61 and the second straightening wheel 62 are both installed on the second fixed upright plate 34, and the second fixed upright plate 34 is fixed to the first fixed upright plate 31 in a detachable manner. When it is necessary to roll up titanium flat bars 90 of different sizes, the assembly formed by the second fixed upright plate 34, the crossbeam 33, and the mounting seat 40 can be removed from the first fixed upright plate 31 as a whole, and replaced with a different assembly with different first straightening wheels 61 and second straightening wheels 62, so that the rolling and straightening device can quickly adapt to titanium flat bars 90 of different sizes.

[0030] See also Figure 4 As shown, the diameters of the first straightening wheel 61 and the second straightening wheel 62 of the utility model are both R, and the first straightening wheel 61 and the second straightening wheel 62 adopt the same structure and size to make the parts of the device have high versatility. The distance between the central axes of the two first straightening wheels 61 is L, and L is twice R. In the front-to-back direction, the minimum distance between the peripheries of the two first straightening wheels 61 is equal to the diameter of the second straightening wheel 62. In this way, when the second straightening wheel 62 squeezes the titanium flat bar 90, there is enough space between the points where the titanium flat bar 90 is supported by the two first straightening wheels 61, ensuring that when the second straightening wheel 62 is able to squeeze the titanium flat bar 90, the titanium flat bar 90 will produce a slight deformation, thereby fully compressing the titanium flat bar 90.

[0031] Figure 4 , 5 Shows the working state of the utility model. Figure 4In the state shown, the second straightening wheel 62 is in a low position, so that the titanium flat bar 90 can be easily passed through between the first straightening wheel 61 and the second straightening wheel 62 and connected to the receiving tray 20. Then, the handle 71 is turned clockwise, and the second straightening wheel 62 moves upward to Figure 5 In the state shown, the second straightening wheel 62 is in a high position to cooperate with the first straightening wheel 61 to clamp the titanium flat bar 90 .

[0032] In other embodiments of the present invention, the second straightening wheel 62 may be arranged above the two first straightening wheels 61. Figure 2 The mounting seat 40 is shown to be mounted on the bracket 30 in an inverted manner, so that the second straightening wheel 62 moves downward by a predetermined distance to cooperate with the first straightening wheel 61 to clamp the titanium flat bar 90.

[0033] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. Titanium flat bar winding and straightening device, arranged at the discharge end of the rolling heating furnace, characterized in that: It includes a receiving tray, a driving unit for driving the receiving tray to rotate, and a bracket located between the receiving tray and the discharge end of the rolling heating furnace; a mounting seat is provided on the bracket, and the mounting seat is connected to the bracket in a manner that can be adjusted up and down, and two first straightening wheels are pivotally connected to the bracket, and the two first straightening wheels are staggered a certain distance from each other in the front-to-back direction; a second straightening wheel is pivotally connected to the mounting seat, and the second straightening wheel is staggered from the two first straightening wheels in the height direction, so that a gap is formed between the second straightening wheel and the first straightening wheel for the titanium flat bar to pass through, and the second straightening wheel is used to apply a clamping force to the portion of the titanium flat bar located between the two first straightening wheels.

2. The titanium flat bar winding and straightening device according to claim 1, characterized in that: The periphery of the first straightening wheel is provided with a first limiting groove extending along the circumference of the first straightening wheel, and the periphery of the second straightening wheel is provided with a second limiting groove extending along the circumference of the second straightening wheel. The first limiting groove and the second limiting groove are used for embedding the titanium flat bar to limit the freedom of axial movement of the titanium flat bar in the first straightening wheel and the second straightening wheel.

3. The titanium flat bar winding and straightening device according to claim 1, characterized in that: The bracket includes a column and a fixing seat fixed on the top of the column. The mounting seat is connected to the fixing seat in a manner that can slide up and down. An adjustment component is arranged on the fixing seat. The adjustment component includes a turntable pivoted on the fixing seat through a rotating shaft, a handle fixed on the turntable for driving the turntable to rotate, and a connecting rod. One end of the connecting rod is pivoted on the turntable through a first pivot, and the other end is pivoted on the mounting seat through a second pivot. The first pivot and the rotating shaft are staggered at a certain distance from each other.

4. The titanium flat bar winding and straightening device according to claim 3, characterized in that: The mounting seat comprises at least two guide rods extending in the height direction. The fixing seat is provided with guide holes. The guide rods are slidably connected in the guide holes to guide the up and down movement of the mounting seat.

5. The titanium flat bar winding and straightening device according to claim 4, characterized in that: The mounting seat also includes an upper connecting seat fixedly connected to the top of the guide rod and a lower connecting seat fixedly connected to the bottom of the guide rod. The other end of the connecting rod is pivotally connected to the upper connecting seat through a second pivot, and the second straightening wheel is installed on the lower connecting seat.

6. The titanium flat bar winding and straightening device according to claim 5, characterized in that: A horizontally extending installation beam is arranged on the fixing seat, a guide hole is arranged on the installation beam, and two first straightening wheels are respectively arranged at two ends of the installation beam so that the two first straightening wheels are located above the second straightening wheel.

7. The titanium flat bar winding and straightening device according to claim 6, characterized in that: The fixing seat comprises a first fixing plate fixedly connected to the top of the column, and a second fixing plate detachably fixed to the first fixing plate. The turntable is pivotally connected to the second fixing plate, and the mounting beam is fixedly connected to the bottom of the second fixing plate.

8. The titanium flat bar winding and straightening device according to claim 1, characterized in that: The diameters of the first straightening wheel and the second straightening wheel are both R, and the distance between the central axes of the two first straightening wheels is L, where L is twice of R.

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