Steel coil traction device

Abstract

A steel coil traction device relates to the technical field of steel coil production equipment and comprises a base, two supports are oppositely and fixedly mounted on the base, an auxiliary roller and a driving roller are sequentially and rotatably arranged between the two supports from top to bottom in the vertical direction, and the auxiliary roller is slidably connected with the two supports through two sliders in a one-to-one correspondence manner; the adjusting mechanism is arranged on one sliding block, the adjusting mechanism comprises a driving piece fixedly installed on the sliding block, an executing piece vertically and freely penetrating through the sliding block and a transmission piece rotationally installed in the sliding block, the power output end of the driving piece freely penetrates into the sliding block to be connected with the transmission piece, and the transmission piece is movably connected with the executing piece; the driving part is started to drive the transmission part to rotate, so that the transmission part and the execution part move relatively and move in the vertical direction, the two sliding blocks drive the auxiliary roller to move in the vertical direction, and therefore the distance between the auxiliary roller and the driving roller is changed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel coil production equipment, in particular to a steel coil traction device. Background Art

[0002] Steel plates are essential raw materials for many industrial products. Steel plate processing is generally carried out on straight steel plates. However, for the convenience of transportation, steel plates are generally rolled into rolls for transportation. When processing is required, they are straightened into a straight shape using a leveling machine. During the leveling process, a traction device is required to feed the steel plate into the leveling machine.

[0003] In the Chinese utility model patent with authorization announcement number CN210788960U, a liftable leveling machine traction device is disclosed, which adjusts the height of the traction mechanism by controlling the lifting mechanism; the above patent adjusts the overall height of the traction mechanism, but the distance between the first support roller and the driving roller in the traction mechanism cannot be adjusted, so that the traction mechanism in the above patent can only pull steel plates of a single thickness. For steel plates of different thicknesses, traction mechanisms of other specifications need to be used, resulting in poor applicability of the traction mechanism and reduced traction efficiency. Utility Model Content

[0004] In view of the deficiencies existing in the prior art, the utility model provides a steel coil traction device, which solves the problem of poor applicability of the traction mechanism existing in the prior art.

[0005] A steel coil traction device, comprising:

[0006] A base, on which two brackets are fixedly mounted facing each other, an auxiliary roller and a driving roller are arranged between the two brackets to rotate in sequence from top to bottom along the vertical direction, and the auxiliary roller is slidably connected to the two brackets through two sliders in a one-to-one correspondence; and

[0007] An adjusting mechanism is arranged on one of the sliders, the adjusting mechanism comprises a driving member fixedly mounted on the slider, an actuator freely vertically penetrating the slider, and a transmission member rotatably mounted in the slider, the power output end of the driving member freely penetrates the slider and is connected to the transmission member, and the transmission member is movably connected to the actuator;

[0008] The driving member drives the transmission member to rotate, so that the transmission member and the actuator move relative to each other and move in a vertical direction.

[0009] Compared with the prior art, the utility model has the following beneficial effects: when in use, according to the thickness of the steel plate, the driving member is started to drive the transmission member to rotate, so that the transmission member and the actuator move relative to each other and move in the vertical direction, so as to drive the auxiliary roller to move in the vertical direction through the two sliders, thereby changing the distance between the auxiliary roller and the driving roller; the operation is simple and convenient, and the distance between the auxiliary roller and the driving roller can be quickly adjusted according to the steel plates of different thicknesses, thereby improving the applicability and traction efficiency of the traction device.

[0010] Preferably, a cavity is opened in one of the sliders, and the transmission member includes a bevel gear assembly arranged in the cavity, and the bevel gear assembly is connected between the power output end of the driving member and the actuator.

[0011] Preferably, the bevel gear assembly includes a first bevel gear and a second bevel gear that mesh with each other, the power output end of the driving member freely penetrates into the cavity and is fixedly connected to the first bevel gear, the second bevel gear is rotatably connected to the inner wall of the cavity through a connecting member, and the second bevel gear is movably connected to the actuator.

[0012] Preferably, sliding holes are vertically opened on the upper parts of the two side walls facing each other of the two brackets, a sliding rod is vertically fixedly installed in one sliding hole, and the actuator is vertically fixedly installed in the other sliding hole, and two sliding blocks are correspondingly sleeved outside the sliding rod and the actuator and are slidably connected to the two sliding holes.

[0013] Preferably, the actuator comprises a screw rod which is vertically fixedly installed in the corresponding sliding hole and passes through the corresponding sliding block, and the second bevel gear is threadedly connected to the screw rod via an internal thread provided in the inner hole of the second bevel gear.

[0014] Preferably, the driving member comprises a second motor fixedly mounted on the side of the corresponding slider away from the auxiliary roller, and a power output shaft of the second motor freely penetrates into the cavity and is coaxially fixedly connected to the first bevel gear.

[0015] Preferably, the connecting member includes a connecting sleeve coaxially fixedly connected to the end of the second bevel gear away from the first bevel gear, the fixing sleeve at the end of the connecting sleeve away from the second bevel gear is provided with a limiting ring, and a rotation groove is provided on the inner wall of the cavity facing the second bevel gear, and the connecting sleeve and the limiting ring are rotatably engaged with the rotation groove.

[0016] Preferably, a first motor is fixedly mounted on a side wall of one of the brackets away from the driving roller, and a power output shaft of the first motor freely passes through the bracket and is coaxially fixedly connected to the driving roller.

[0017] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of an embodiment of the utility model.

[0019] Figure 2 for Figure 1 A partial cross-sectional view of .

[0020] Figure 3 for Figure 2 A partial enlarged view of part Ⅰ.

[0021] The numbers in the figure are: 1, base; 2, bracket; 21, sliding hole; 22, screw; 23, sliding rod; 3, driving roller; 31, first motor; 4, auxiliary roller; 41, second motor; 42, first bevel gear; 43, second bevel gear; 44, connecting sleeve; 45, limiting ring; 5, slider; 51, cavity; 52, rotating groove. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and functions of the present invention clearer and easier to understand, the present invention is further described below in conjunction with the accompanying drawings and specific implementation methods:

[0023] like Figure 1-2 As shown, an embodiment of the utility model provides a steel coil traction device, comprising: a base 1, on which two brackets 2 are fixedly installed facing each other, an auxiliary roller 4 and a driving roller 3 are arranged between the two brackets 2 so as to rotate in sequence from top to bottom along the vertical direction, and the auxiliary roller 4 is slidably connected to the two brackets 2 through two sliders 5 in a one-to-one correspondence; and an adjusting mechanism, which is arranged on one of the sliders 5, and the adjusting mechanism includes a driving member fixedly installed on the slider 5, an actuator vertically and freely penetrating the slider 5, and a transmission member rotatably installed in the slider 5, the power output end of the driving member freely penetrates into the slider 5 and is connected to the transmission member, and the transmission member is movably connected to the actuator.

[0024] According to the thickness of the steel plate, the driving member is started to drive the transmission member to rotate, so that the transmission member and the actuator move relative to each other and move in the vertical direction, so as to drive the auxiliary roller 4 to move in the vertical direction through the two sliders 5, thereby changing the distance between the auxiliary roller 4 and the driving roller 3; the operation is simple and convenient, and the distance between the auxiliary roller 4 and the driving roller 3 can be quickly adjusted according to the steel plates of different thicknesses, thereby improving the applicability and traction efficiency of the traction device.

[0025] like Figure 2-3As shown, according to another embodiment of the utility model, the steel coil traction device further optimizes the transmission member, the actuator and the driving member included therein, wherein a cavity 51 is opened in a slider 5, and the transmission member includes a bevel gear assembly arranged in the cavity 51, and the bevel gear assembly is connected between the power output end of the driving member and the actuator; the bevel gear assembly includes a first bevel gear 42 and a second bevel gear 43 that mesh with each other, the power output end of the driving member freely penetrates into the cavity 51 and is fixedly connected to the first bevel gear 42, and the second bevel gear 43 is rotatably connected to the inner wall of the cavity 51 through a connecting member, and the second bevel gear 43 is movably connected to the actuator; and preferably, the connecting member includes a connecting sleeve 44 which is coaxially fixedly connected to one end of the second bevel gear 43 away from the first bevel gear 42, and the connecting sleeve 44 is fixedly sleeved with a limiting ring 45 on one end of the second bevel gear 43 away from the second bevel gear 43, and a rotation groove 52 is provided on the inner wall of the cavity 51 facing the second bevel gear 43, wherein the groove width of the rotation groove 52 is smaller than the groove bottom width, the connecting sleeve 44 is rotationally connected to the rotation groove 52, and the limiting ring 45 is rotationally engaged with the rotation groove 52, and the rotation of the second bevel gear 43 can be made more stable through the cooperation of the limiting ring 45 and the connecting sleeve 44 with the rotation groove 52.

[0026] Sliding holes 21 are vertically opened on the upper parts of the two side walls facing each other of the two brackets 2, and a sliding rod 23 is vertically fixedly installed in one of the sliding holes 21. The actuator is vertically fixedly installed in the other sliding hole 21, and the two sliding blocks 5 are correspondingly sleeved on the sliding rod 23 and the outside of the actuator and are slidably connected with the two sliding holes 21; the actuator includes a screw rod 22 vertically fixedly installed in the corresponding sliding hole 21 and passing through the corresponding slider 5, and the second bevel gear 43 is threadedly connected to the screw rod 22 through the internal thread set in its inner hole.

[0027] The driving member includes a second motor 41 fixedly mounted on the side of the corresponding slider 5 away from the auxiliary roller 4, and the power output shaft of the second motor 41 freely penetrates into the cavity 51 and is coaxially fixedly connected to the first bevel gear 42; preferably, the second motor 41 can rotate forward and reverse.

[0028] like Figure 1-2 As shown, according to another embodiment of the utility model, the steel coil traction device is preferably, a first motor 31 is fixedly installed on the side wall of a bracket 2 away from the driving roller 3, and the power output shaft of the first motor 31 freely passes through the bracket 2 and is coaxially fixedly connected with the driving roller 3, and the driving roller 3 is driven to rotate by the first motor 31, thereby traction of the steel plate between the driving roller 3 and the auxiliary roller 4.

[0029] The first motor 31 and the second motor 41 are both powered by an external power source.

[0030] The operating principle of the utility model is as follows: when the utility model is used, according to the thickness of the steel plate, the second motor 41 is started to drive the first bevel gear 42 to rotate, and the second bevel gear 43 meshing with the first bevel gear 42 is driven to rotate. Since the second bevel gear 43 is rotatably engaged with the rotating groove 52 through the connecting sleeve 44 and the limiting ring 45, and the screw rod 22 is vertically fixedly installed in the corresponding sliding hole 21, the second bevel gear 43 will rotate relative to the screw rod 22 and move along the axial direction of the screw rod 22 to drive the slider 5 to move in the sliding hole 21 in the vertical direction, thereby driving the auxiliary roller 4 to move in the vertical direction and changing the distance between the auxiliary roller 4 and the driving roller 3. After the adjustment is completed, the second motor 41 is stopped, and the first motor 31 is turned on to drive the driving roller 3 to rotate, so as to facilitate the traction of the steel plate.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A steel coil traction device, characterized in that: include: A base (1) on which two brackets (2) are fixedly mounted facing each other, an auxiliary roller (4) and a driving roller (3) are arranged between the two brackets (2) so as to rotate in sequence from top to bottom in a vertical direction, and the auxiliary roller (4) is slidably connected to the two brackets (2) in a one-to-one correspondence via two sliders (5); and An adjusting mechanism is arranged on one of the sliders (5), the adjusting mechanism comprising a driving member fixedly mounted on the slider (5), an executive member vertically and freely penetrating the slider (5), and a transmission member rotatably mounted in the slider (5), a power output end of the driving member freely penetrating the slider (5) and connected to the transmission member, and the transmission member is movably connected to the executive member; The driving member drives the transmission member to rotate, so that the transmission member and the actuator move relative to each other and move in a vertical direction.

2. A steel coil pulling device according to claim 1, characterized in that: A cavity (51) is provided in one of the slide blocks (5), and the transmission member comprises a bevel gear assembly arranged in the cavity (51), and the bevel gear assembly is connected between the power output end of the driving member and the actuator.

3. A steel coil pulling device according to claim 2, characterized in that: The bevel gear assembly comprises a first bevel gear (42) and a second bevel gear (43) meshing with each other, the power output end of the driving member freely penetrates into the cavity (51) and is fixedly connected to the first bevel gear (42), the second bevel gear (43) is rotatably connected to the inner wall of the cavity (51) through a connecting member, and the second bevel gear (43) is movably connected to the actuator.

4. A steel coil pulling device according to claim 3, characterized in that: The upper parts of the two side walls facing each other of the two brackets (2) are vertically provided with sliding holes (21), a sliding rod (23) is vertically fixedly installed in one of the sliding holes (21), the actuator is vertically fixedly installed in the other sliding hole (21), and the two sliding blocks (5) are correspondingly sleeved outside the sliding rod (23) and the actuator and are slidably connected with the two sliding holes (21).

5. A steel coil pulling device according to claim 4, characterized in that: The actuator comprises a screw rod (22) which is vertically fixedly installed in a corresponding sliding hole (21) and passes through a corresponding sliding block (5); the second bevel gear (43) is threadedly connected to the screw rod (22) via an internal thread provided in its inner hole.

6. A steel coil pulling device according to claim 3, characterized in that: The driving member comprises a second motor (41) fixedly mounted on the side of the corresponding slider (5) away from the auxiliary roller (4); the power output shaft of the second motor (41) freely penetrates into the cavity (51) and is coaxially fixedly connected to the first bevel gear (42).

7. A steel coil pulling device according to claim 3, characterized in that: The connecting member comprises a connecting sleeve (44) coaxially fixedly connected to one end of the second bevel gear (43) away from the first bevel gear (42); the end of the connecting sleeve (44) away from the second bevel gear (43) is fixedly provided with a limiting ring (45); a rotating groove (52) is formed on the inner wall of the cavity (51) facing the second bevel gear (43); the connecting sleeve (44) and the limiting ring (45) are rotatably engaged with the rotating groove (52).

8. The steel coil pulling device according to claim 1, characterized in that: A first motor (31) is fixedly mounted on a side wall of one of the brackets (2) away from the driving roller (3); a power output shaft of the first motor (31) freely passes through the bracket (2) and is coaxially fixedly connected to the driving roller (3).

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