Strip steel uncoiling forward and reverse rotation adjusting device

Abstract

The utility model relates to the technical field of strip steel, in particular to a positive and negative rotation adjusting device for strip steel uncoiling. The lifting device comprises an adjusting frame, the upper end of the adjusting frame is fixedly connected with a lifting frame, the two side walls of the adjusting frame are each provided with a mounting disc in a sliding mode, one side of each mounting disc is fixedly connected with a plurality of connecting plates, one side of each connecting plate is fixedly connected with two rotating rings, and the other side of each rotating ring is rotationally connected with a rotating disc. Two L-shaped clamping plates are arranged on the other sides of the two rotating discs, hoisting mechanisms are arranged on the other sides of the two mounting discs, each hoisting mechanism comprises a sliding groove, a sliding block, a pulling rope, a winding drum and a fixing plate, the sliding grooves are formed in one side wall of the hoisting frame and one side wall of the adjusting frame, and the sliding blocks are slidably connected between the side walls of the sliding grooves; and the traction rope is fixedly connected to the upper end of the sliding block, so that the strip steel coil can be conveniently moved to the reversing frame, and the strip steel coil can be conveniently lifted and fed.

Description

Technical Field

[0001] The utility model relates to the technical field of strip steel, in particular to a strip steel unwinding forward and reverse rotation adjustment device. Background Art

[0002] Strip steel is a narrow and long steel plate produced by various steel rolling enterprises to meet the needs of industrial production of various metal or mechanical products in different industrial sectors.

[0003] When the strip is being coiled, the strip wrapped on the strip coil will be offset, resulting in the strip not being coiled in place. The offset strip needs to be separated from the winding drum through the forward and reverse adjustment mechanism and then re-coiled. However, due to the heavy weight of the strip and the strip coil, it is difficult to lift the strip and the strip coil and move them to the adjustment rack. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a strip uncoiling forward and reverse adjustment device, which has the effect of not needing to carry the strip and strip coil upward to the adjustment frame, making it more convenient to load the strip and strip coil.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] By adopting the above technical solution, the lifting mechanism, the adjustment frame, the lifting frame, the mounting plate, the rotating plate and the L-shaped clamping plate cooperate to conveniently move the strip steel coil to the reversing frame, thereby facilitating the lifting of the strip steel coil.

[0008] In a preferred example, the utility model can be further configured as follows: two sliding rods are fixedly connected between the inner top wall and the inner bottom wall of the sliding groove, and the sliding block is slidably connected to the circumferential sides of the two sliding rods.

[0009] By adopting the above technical solution, the sliding block and the sliding rod are slidably matched, which can improve the movement stability of the sliding block.

[0010] In a preferred example, the utility model can be further configured as follows: two first hydraulic cylinders are disposed on one side of the rotating disk, and the output ends of the four first hydraulic cylinders are respectively fixed to four L-shaped clamping plates.

[0011] By adopting the above technical solution, the first hydraulic cylinder can be adjusted and clamped according to the width of the strip steel coil.

[0012] In a preferred example, the utility model can be further configured as follows: an adjustment mechanism is provided on one side of the first hydraulic cylinder located on the upper side, and each group of the adjustment mechanisms includes an adjustment groove, a moving block and a cylinder, the adjustment groove is opened on one side of the rotating disk, the moving block is slidably connected between the side walls of the adjustment groove, the cylinder is fixedly connected to the upper end of the rotating disk, and the piston rod of the cylinder movably passes through the inner top wall of the adjustment groove and is fixed to the upper end of the moving block, and the first hydraulic cylinder is fixedly connected to one side of the moving block.

[0013] By adopting the above technical solution, the adjustment mechanism can drive the L-shaped clamping plate to move, and can be adjusted and clamped according to the inner diameter of the strip steel coil.

[0014] In a preferred example, the utility model can be further configured as follows: the inner top wall and the inner bottom wall of the adjustment slot are fixedly connected to two limit rods, and the moving block is slidably connected to the circumferential sides of the two limit rods.

[0015] By adopting the above technical solution, the limiting rod and the moving block are slidably matched, which can improve the moving stability of the moving block.

[0016] In a preferred example, the utility model can be further configured as follows: one side of the two mounting plates is fixedly connected with a second motor, the output ends of the two second motors are fixedly connected with a second hydraulic cylinder, the output ends of the two second hydraulic cylinders are fixedly connected with a cross block, one side of the two mounting plates is provided with a cross slot, and the two cross blocks are respectively provided in the two cross slots.

[0017] By adopting the above technical solution, the second motor, the second hydraulic cylinder, the cross slot and the cross block can drive the mounting plate to rotate forward and reverse.

[0018] In a preferred example, the utility model can be further configured as follows: a connecting mechanism is provided between the two reels, each group of the connecting mechanism includes a first motor and a connecting rod, the connecting rod is fixedly connected between the two reels, the first motor is fixedly connected to one side of one of the fixed plates, and the output end of the first motor is fixed to one of the reels.

[0019] By adopting the above technical solution, the connecting mechanism can drive the two reels to rotate.

[0020] In summary, the present invention includes at least one of the following beneficial technical effects:

[0021] 1. A lifting mechanism, an adjustment frame, a lifting frame, a mounting plate, a rotating plate and an L-shaped clamping plate are provided to push the strip steel and the strip steel coil to between the side walls of the adjustment frame, insert the L-shaped clamping plate into the inner wall of the strip steel coil, rotate the drum, and the traction rope is gradually wrapped around the circumferential side of the drum. The traction rope pulls the slider to move upward, and the slider can drive the mounting plate, the rotating plate, the L-shaped clamping plate and the strip steel coil to move upward, so that the strip steel coil can be conveniently moved to the reversing frame, which is convenient for lifting and loading the strip steel coil.

[0022] 2. A second motor, a second hydraulic cylinder, a cross slot, a cross block, an adjustment mechanism and a first hydraulic cylinder are provided to push the strip steel coil between the side walls of the adjustment frame, and the cylinder is started. The piston rod of the cylinder drives the moving block to move upward, and the moving block drives the first hydraulic cylinder and the L-shaped clamping plate to move. The two first hydraulic cylinders are started, and the two first hydraulic cylinders push the L-shaped clamping plates to move so that the L-shaped clamping plates can be inserted into the inner wall of the strip steel coil. At this time, the strip steel coil is clamped by the limit column, and the second hydraulic cylinder is started. The output end of the second hydraulic cylinder pushes the cross block so that the cross block can be inserted into the cross slot. The second motor is started, and the output end of the second motor drives the second hydraulic cylinder and the cross block to rotate, so that the rotating disk drives the strip steel to rotate. Similarly, the cross block leaves the cross slot, and the second motor, the second hydraulic cylinder and the cross slot on the other side can drive the strip steel to rotate in the opposite direction, thereby driving the strip steel to rotate forward and reversely, and adjusting the strip steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a stereogram of this embodiment;

[0024] Figure 2 is a three-dimensional cross-sectional view of this embodiment;

[0025] Figure 3 This embodiment Figure 2 A partial enlarged view of point A in the middle.

[0026] In the figure, 1. adjustment frame; 2. lifting frame; 3. rotating disk; 4. L-shaped clamping plate; 5. mounting plate; 6. lifting mechanism; 601. sliding groove; 602. slider; 603. slide rod; 604. traction rope; 605. reel; 606. fixed plate; 7. connecting mechanism; 701. first motor; 702. connecting rod; 8. adjusting mechanism; 801. adjusting groove; 802. moving block; 803. cylinder; 804. limiting rod; 9. first hydraulic cylinder; 10. connecting plate; 11. rotating ring; 12. second motor; 13. second hydraulic cylinder; 14. cross groove; 15. cross block. DETAILED DESCRIPTION

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] Example:

[0029] Reference Figure 1-3 The utility model discloses a strip unwinding forward and reverse adjustment device, comprising an adjustment frame 1, a hanging frame 2 is fixedly connected to the upper end of the adjustment frame 1, mounting plates 5 are slidably provided on both side walls of the adjustment frame 1, a plurality of connecting plates 10 are fixedly connected to one side of the two mounting plates 5, two rotating rings 11 are fixedly connected to one side of the plurality of connecting plates 10, a rotating disk 3 is rotatably connected to the other side of the two rotating rings 11, two L-shaped clamping plates 4 are provided on the other side of the two rotating disks 3, a hanging mechanism 6 is provided on the other side of the two mounting plates 5, each set of hanging mechanisms 6 comprises a sliding groove 601, a slider 602, a traction rope 604, a reel 605 and a fixed plate 606, the sliding groove 601 is opened on one side wall of the hanging frame 2 and the adjustment frame 1, and the slider 602 is slidably connected to the side wall of the sliding groove 601 The traction rope 604 is fixedly connected to the upper end of the slider 602, and the traction rope 604 movably passes through the upper end of the lifting frame 2, the fixed plate 606 is fixedly connected to the upper end of the lifting frame 2, the drum 605 is rotatably connected to one side of the fixed plate 606, the traction rope 604 is fixedly connected to the circumferential side of the drum 605, the mounting plate 5 is fixedly connected to one side of the slider 602, and the strip steel and the strip steel coil are pushed to reach between the side walls of the adjustment frame 1, the L-shaped clamping plate 4 is inserted into the inner wall of the strip steel coil, the drum 605 is rotated, and the traction rope 604 is gradually wrapped around the circumferential side of the drum 605. The traction rope 604 pulls the slider 602 to move upward, and the slider 602 can drive the mounting plate 5, the rotating plate 3, the L-shaped clamping plate 4 and the strip steel coil to move upward, so that the strip steel coil can be conveniently moved to the reversal frame, so as to facilitate the lifting of the strip steel coil.

[0030] Two sliding rods 603 are fixedly connected between the inner top wall and the inner bottom wall of the sliding groove 601. The slider 602 is slidably connected to the circumferential sides of the two sliding rods 603. The sliding cooperation between the slider 602 and the sliding rod 603 can improve the movement stability of the slider 602.

[0031] Two first hydraulic cylinders 9 are disposed on one side of the rotating disk 3. The output ends of the four first hydraulic cylinders 9 are respectively fixed to the four L-shaped clamping plates 4. The first hydraulic cylinders 9 can be adjusted and clamped according to the width of the strip steel coil.

[0032] An adjustment mechanism 8 is provided on one side of the first hydraulic cylinder 9 located on the upper side, and each group of adjustment mechanisms 8 includes an adjustment groove 801, a moving block 802 and a cylinder 803. The adjustment groove 801 is opened on one side of the rotating disk 3, and the moving block 802 is slidably connected between the side walls of the adjustment groove 801. The cylinder 803 is fixedly connected to the upper end of the rotating disk 3, and the piston rod of the cylinder 803 movably penetrates the inner top wall of the adjustment groove 801 and is fixed to the upper end of the moving block 802. The first hydraulic cylinder 9 is fixedly connected to one side of the moving block 802, and pushes the strip steel coil between the side walls of the adjustment frame 1, and starts the cylinder 803. The piston rod of the cylinder 803 drives the moving block 802 to move upward, and the moving block 802 drives the first hydraulic cylinder 9 and the L-shaped clamping plate 4 to move.

[0033] The inner top wall and the inner bottom wall of the adjustment groove 801 are fixedly connected with two limit rods 804, and the moving block 802 is slidably connected to the circumferential sides of the two limit rods 804. The limit rods 804 and the moving block 802 are slidably matched to improve the movement stability of the moving block 802.

[0034] A second motor 12 is fixedly connected to one side of the two mounting plates 5, and a second hydraulic cylinder 13 is fixedly connected to the output ends of the two second motors 12, and a cross block 15 is fixedly connected to the output ends of the two second hydraulic cylinders 13. A cross slot 14 is provided on one side of the two mounting plates 5, and two cross blocks 15 are respectively provided in the two cross slots 14. The two first hydraulic cylinders 9 are started, and the two first hydraulic cylinders 9 push the L-shaped clamping plate 4 to move so that the L-shaped clamping plate 4 can be inserted into the inner wall of the strip steel coil. At this time, the strip steel coil is clamped by the limit column, and the second hydraulic cylinder 13 is started. The output end of the second hydraulic cylinder 13 pushes the cross block 15 so that the cross block 15 can be inserted into the cross slot 14. The second motor 12 is started, and the output end of the second motor 12 drives the second hydraulic cylinder 13 and the cross block 15 to rotate, so that the rotating disk 3 drives the strip steel to rotate. Similarly, the cross block 15 leaves the cross slot 14, and the second motor 12, the second hydraulic cylinder 13, and the cross slot 14 on the other side can drive the strip steel to rotate in the opposite direction, thereby driving the strip steel to rotate forward and reversely, and adjusting the strip steel.

[0035] A connecting mechanism 7 is arranged between the two reels 605, and each set of connecting mechanisms 7 includes a first motor 701 and a connecting rod 702. The connecting rod 702 is fixedly connected between the two reels 605. The first motor 701 is fixedly connected to one side of one of the fixed plates 606, and the output end of the first motor 701 is fixed to one of the reels 605. The connecting rod 702 connects the two reels 605. The first motor 701 can drive the two reels 605 to rotate, and the connecting mechanism 7 can drive the two reels 605 to rotate.

[0036] The implementation principle of the above embodiment is as follows: the strip steel and the strip steel coil are pushed to the side walls of the adjustment frame 1, and the two first hydraulic cylinders 9 are started. The two first hydraulic cylinders 9 push the L-shaped clamping plate 4 to move so that the L-shaped clamping plate 4 can be inserted into the inner wall of the strip steel coil. At this time, the strip steel coil is clamped by the limit column, the reel 605 is rotated, and the traction rope 604 is gradually wrapped around the circumferential side of the reel 605. The traction rope 604 pulls the slider 602 to move upward, and the slider 602 can drive the installation disk 5, the rotating disk 3, the L-shaped clamping plate 4 and the strip steel coil to move upward, and the second hydraulic cylinder 13 is started. , the output end of the second hydraulic cylinder 13 pushes the cross block 15 so that the cross block 15 can be inserted into the cross slot 14, and the second motor 12 is started. The output end of the second motor 12 drives the second hydraulic cylinder 13 and the cross block 15 to rotate, so that the rotating disk 3 drives the strip steel to rotate. Similarly, the cross block 15 leaves the cross slot 14, and the second motor 12, the second hydraulic cylinder 13, and the cross slot 14 on the other side can drive the strip steel to rotate in the opposite direction, thereby driving the strip steel to rotate forward and reversely. By adjusting the strip steel, it is convenient to move the strip steel coil to the reversing frame, so as to facilitate the lifting of the strip steel coil.

[0037] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0038] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A strip unwinding forward and reverse adjustment device, comprising an adjustment frame (1), characterized in that: The upper end of the adjustment frame (1) is fixedly connected to a hanging frame (2), and both side walls of the adjustment frame (1) are slidably provided with mounting plates (5), one side of the two mounting plates (5) is fixedly connected to a plurality of connecting plates (10), one side of the plurality of connecting plates (10) is fixedly connected to two rotating rings (11), the other side of the two rotating rings (11) is rotatably connected to a rotating disk (3), the other side of the two rotating disks (3) is provided with two L-shaped clamping plates (4), and the other side of the two mounting plates (5) is provided with a hanging mechanism (6), and each group of the hanging mechanisms (6) comprises a sliding groove (601), a sliding block (602), a traction rope (604), and a plurality of connecting plates (10). ), a reel (605) and a fixed plate (606), the sliding groove (601) is opened on a side wall of the hanging frame (2) and the adjustment frame (1), the slider (602) is slidably connected between the side walls of the sliding groove (601), the traction rope (604) is fixedly connected to the upper end of the slider (602), and the traction rope (604) movably passes through the upper end of the hanging frame (2), the fixed plate (606) is fixedly connected to the upper end of the hanging frame (2), the reel (605) is rotatably connected to one side of the fixed plate (606), the traction rope (604) is fixedly connected to the circumferential side of the reel (605), and the mounting plate (5) is fixedly connected to one side of the slider (602).

2. The device for adjusting the forward and reverse rotation of strip uncoiling according to claim 1, characterized in that: Two sliding rods (603) are fixedly connected between the inner top wall and the inner bottom wall of the sliding groove (601), and the sliding block (602) is slidably connected to the circumferential sides of the two sliding rods (603).

3. The device for adjusting the forward and reverse rotation of strip uncoiling according to claim 1, characterized in that: Two first hydraulic cylinders (9) are arranged on one side of the rotating disk (3), and the output ends of the four first hydraulic cylinders (9) are respectively fixed to four L-shaped clamping plates (4).

4. The device for adjusting the forward and reverse rotation of strip uncoiling according to claim 3 is characterized in that: An adjustment mechanism (8) is provided on one side of the first hydraulic cylinder (9) located on the upper side. Each group of the adjustment mechanisms (8) comprises an adjustment slot (801), a moving block (802) and a cylinder (803). The adjustment slot (801) is opened on one side of the rotating disk (3). The moving block (802) is slidably connected between the side walls of the adjustment slot (801). The cylinder (803) is fixedly connected to the upper end of the rotating disk (3). The piston rod of the cylinder (803) movably penetrates the inner top wall of the adjustment slot (801) and is fixed to the upper end of the moving block (802). The first hydraulic cylinder (9) is fixedly connected to one side of the moving block (802).

5. The device for adjusting the forward and reverse rotation of strip uncoiling according to claim 4 is characterized in that: The inner top wall and the inner bottom wall of the adjustment groove (801) are both fixedly connected to two limit rods (804), and the moving block (802) is slidably connected to the circumferential sides of the two limit rods (804).

6. The device for adjusting the forward and reverse rotation of strip uncoiling according to claim 5, characterized in that: One side of the two mounting plates (5) is fixedly connected to a second motor (12), the output ends of the two second motors (12) are fixedly connected to a second hydraulic cylinder (13), the output ends of the two second hydraulic cylinders (13) are fixedly connected to a cross block (15), one side of the two mounting plates (5) is provided with a cross slot (14), and the two cross blocks (15) are respectively provided in the two cross slots (14).

7. The device for adjusting the forward and reverse rotation of strip uncoiling according to claim 1, characterized in that: A connecting mechanism (7) is provided between the two reels (605), and each group of the connecting mechanisms (7) comprises a first motor (701) and a connecting rod (702), wherein the connecting rod (702) is fixedly connected between the two reels (605), the first motor (701) is fixedly connected to one side of one of the fixing plates (606), and the output end of the first motor (701) is fixed to one of the reels (605).

Images