Uncoiler for metal processing

Abstract

The utility model relates to the technical field of uncoilers, in particular to an uncoiler for metal processing, which comprises a base, a support is slidably mounted at the top of the base, a lifting table is slidably connected in the support, an equipment frame is fixedly connected to the top of the lifting table, and an uncoiling mechanism is arranged on the equipment frame. Through the arrangement of the bearing seat, a worker can directly place a metal coiled material to be uncoiled on the bearing seat, the rotating roller is controlled to enter the metal coiled material through the adjusting mechanism and the hydraulic cylinder, automatic feeding of the metal coiled material can be achieved, and the worker can use the metal coiled material conveniently; and after entering the metal coiled material, the rotating roller can be expanded to fix the metal coiled material, then the metal coiled material is adjusted to a designated position through the adjusting mechanism and the hydraulic cylinder again, the metal coiled material can be conveniently controlled to be in mechanical precise butt joint with the follow-up procedure according to actual requirements, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of uncoilers, and in particular relates to an uncoiler for metal processing. Background Art

[0002] The coiling machine is a special equipment for leveling metal plates. It is used for leveling steel plates and uneven plates. According to the relevant configuration, it can form uncoiling, leveling, shearing production lines and other plate product production lines. It is suitable for machinery, vehicles, metal products, household appliances, steel structures, decoration and other industries.

[0003] In a Chinese patent with publication number CN212469278U, a metal coil uncoiler is mentioned. The equipment of this patent uses a hydraulic cylinder to drive and adjust, which results in high maintenance costs and a high degree of specialization required for maintenance, resulting in reduced practicality. On the other hand, when the metal coil is fixed by adjusting four sets of arc plates, it can be positioned and fixed quickly and accurately, avoiding damage to the metal coil if the fixing force is too large, and if the fixing force is too small, it will cause a poor fixing effect.

[0004] However, when the equipment of this patent is actually used, the staff needs to manually put the metal coil on the rotating roller. Some metal coils are heavy and manual installation is troublesome. In addition, the position of the rotating roller in the equipment is fixed, and the position of the metal coil is also fixed, which makes it difficult for the staff to adjust the position of the metal coil and control the precise docking of the metal coil with the machinery in the subsequent process according to actual needs, reducing the practicality of the equipment. Utility Model Content

[0005] The utility model aims to provide a decoiler for metal processing, so as to solve the problems in the prior art that the manual installation of metal coils is troublesome and the position of the metal coils is difficult to adjust.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A decoiler for metal processing comprises a base, a bracket is slidably mounted on the top of the base, a lifting platform is slidably connected inside the bracket, a device frame is fixedly connected to the top of the lifting platform, an uncoiler mechanism is arranged on the device frame, an adjustment mechanism for driving the lifting platform to slide up and down is arranged on the inner wall of the bracket, a support is fixedly mounted on one side of the top of the base, a receiving seat is fixedly connected to the top of the support, a hydraulic cylinder is fixedly mounted on the other side of the top of the base, and an output end of the hydraulic cylinder is fixedly connected to one side of the bracket.

[0008] Preferably, auxiliary rollers are symmetrically mounted on one side of the equipment frame, and a control mechanism for adjusting the distance between the two auxiliary rollers is disposed on the top of the equipment frame.

[0009] Preferably, the adjustment mechanism includes a handle, one end of which is fixedly connected to a bevel gear 1, and one side of the lifting platform is threadedly connected to two threaded rods, both of which are rotatably installed on the inner bottom wall of the lifting platform, and an external fixed sleeve of one of the threaded rods is provided with a bevel gear 2, which is meshed with the bevel gear 1, and a transmission part is arranged between the two threaded rods.

[0010] Preferably, the transmission part comprises two synchronous wheels, the two synchronous wheels are respectively fixedly sleeved on the lower ends of the two threaded rods, and a synchronous belt is commonly provided on the outside of the two synchronous wheels.

[0011] Preferably, two sliding rods are slidably connected to a side of the lifting platform away from the threaded rod, and the two sliding rods are fixedly mounted on the inner bottom wall of the lifting platform.

[0012] Preferably, the control mechanism includes a bidirectional screw, which is rotatably installed on the top of the equipment frame, and a motor 1 is fixedly installed on one side of the equipment frame. The output end of the motor 1 is fixedly connected to the axis of the bidirectional screw, and both ends of the bidirectional screw are threadedly connected to connecting rods, and the ends of the two auxiliary rollers are respectively fixedly installed on the two connecting rods.

[0013] Preferably, the unwinding mechanism comprises a second motor, the second motor is fixedly mounted on one side of the equipment frame, and the output end of the second motor is fixedly connected to a rotating roller.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a receiving seat, so that the staff can directly place the metal coil to be unrolled on the receiving seat, and first control the rotating roller to enter the metal coil through the adjusting mechanism and the hydraulic cylinder, so as to realize the automatic loading of the metal coil, which is convenient for the staff to use. After the rotating roller enters the metal coil, it can expand to fix the metal coil, and then adjust the metal coil to the specified position again through the adjusting mechanism and the hydraulic cylinder, so as to control the precise docking of the metal coil with the machinery in the subsequent process according to actual needs, thereby improving the practicality of the equipment.

[0016] 2. The utility model provides auxiliary rollers, which can press the metal coil from both sides of the metal coil to ensure stable unwinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is one of the three-dimensional diagrams of the utility model;

[0018] Figure 2 This is the second stereogram of the utility model;

[0019] Figure 3It is a partial structural schematic diagram of the utility model;

[0020] Figure 4 for Figure 3 An enlarged view of point A is shown.

[0021] In the figure:

[0022] 1. Base; 2. Bracket; 3. Lifting platform; 4. Equipment frame; 5. Unwinding mechanism; 51. Rotating roller; 52. Motor 2; 6. Adjusting mechanism; 61. Threaded rod; 62. Sliding rod; 63. Bevel gear 2; 64. Bevel gear 1; 65. Handle; 66. Transmission part; 661. Synchronous wheel; 662. Synchronous belt; 7. Control mechanism; 71. Bidirectional screw; 72. Motor 1; 73. Connecting rod; 8. Socket; 9. Auxiliary roller; 10. Hydraulic cylinder; 11. Support. DETAILED DESCRIPTION

[0023] 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 in 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.

[0024] Reference Figure 1-Figure 4As shown, a decoiler for metal processing comprises a base 1, a bracket 2 is slidably mounted on the top of the base 1, a lifting platform 3 is slidably connected inside the bracket 2, a device frame 4 is fixedly connected to the top of the lifting platform 3, an decoiler mechanism 5 is arranged on the device frame 4, the decoiler mechanism 5 comprises a second motor 52, the second motor 52 is fixedly mounted on one side of the device frame 4, a rotating roller 51 is fixedly connected to the output end of the second motor 52, the second motor 52 can be driven to drive the rotating roller 51 to rotate, the rotating roller 51 comprises a rotating shaft and four retractable arc plates, which can support and fix the metal coil, the rotating roller 51 is prior art and will not be described in detail here, after the rotating roller 51 supports and fixes the metal coil, the second motor 52 can be driven to rotate, and the metal coil can be decoiled, the inner wall of the bracket 2 is provided with an adjusting mechanism 6 for driving the lifting platform 3 to slide up and down, the height of the lifting platform 3 can be adjusted by the adjusting mechanism 6, that is, The height of the unwinding mechanism 5 and the metal coil can be adjusted. A support 11 is fixedly installed on one side of the top of the base 1. A receiving seat 8 is fixedly connected to the top of the support 11. The receiving seat 8 is used to place the metal coil to be processed. A hydraulic cylinder 10 is fixedly installed on the other side of the top of the base 1. The output end of the hydraulic cylinder 10 is fixedly connected to one side of the bracket 2. Driving the hydraulic cylinder 10 can drive the bracket 2 to slide. The sliding of the bracket 2 can adjust the horizontal position of the metal coil. The position of the metal coil can be adjusted in conjunction with the adjusting mechanism 6. In addition, when loading, the staff only needs to place the metal coil on the receiving seat 8, and align the axis of the rotating roller 51 with the center of the circle of the metal coil through the adjusting mechanism 6 and the control. Then, the hydraulic cylinder 10 is driven to drive the rotating roller 51 to enter the metal coil. The expansion of the rotating roller 51 can fix the metal coil, and then the metal coil can be driven to the specified position for unwinding, which is more convenient for the staff to use.

[0025] Furthermore, auxiliary rollers 9 are symmetrically installed on one side of the equipment frame 4, and a control mechanism 7 for adjusting the distance between the two auxiliary rollers 9 is provided on the top of the equipment frame 4. The auxiliary rollers 9 can press the metal coil from both sides of the metal coil to ensure stable unwinding.

[0026] Reference Figure 3 and Figure 4As shown, the adjustment mechanism 6 includes a handle 65, one end of which is fixedly connected to a bevel gear 1 64, one side of the lifting platform 3 is threadedly connected to two threaded rods 61, the two threaded rods 61 are symmetrically distributed about the center line of the equipment frame 4, and the two threaded rods 61 are rotatably installed on the inner bottom wall of the lifting platform 3, an external fixed sleeve of one of the threaded rods 61 is provided with a bevel gear 2 63, the bevel gear 2 63 is meshed with the bevel gear 1 64, and a transmission part 66 is arranged between the two threaded rods 61, rotating the handle 65 can drive the bevel gear 1 64 to rotate, the rotation of the bevel gear 1 64 drives the bevel gear 2 63 to rotate, the rotation of the bevel gear 2 63 drives one of the threaded rods 61 to rotate, the rotation of the threaded rod 61 drives the other threaded rod 61 to rotate through the transmission part 66, the lifting platform 3 is connected to the inner walls on both sides of the bracket 2 in an up and down sliding manner, the synchronous rotation of the two threaded rods 61 can drive the lifting platform 3 to slide up and down, and the height of the lifting platform 3 can be adjusted.

[0027] Specifically, the transmission part 66 includes two synchronous wheels 661, which are respectively fixedly mounted on the lower ends of the two threaded rods 61, and a synchronous belt 662 is commonly provided on the outside of the two synchronous wheels 661. The rotation of one threaded rod 61 can drive the other threaded rod 61 to rotate through the synchronous wheel 661 and the synchronous belt 662.

[0028] More specifically, the lifting platform 3 is slidably connected to one side away from the threaded rod 61 with two slide bars 62 , the two slide bars 62 are symmetrically distributed about the center line of the equipment rack 4 , and the two slide bars 62 are fixedly installed on the inner bottom wall of the lifting platform 3 to improve the stability of the lifting platform 3 sliding up and down.

[0029] In order to facilitate the two auxiliary rollers 9 to be suitable for metal coils of different diameters, the following settings are made. The control mechanism 7 includes a bidirectional screw 71, which is rotatably installed on the top of the equipment frame 4. A motor 72 is fixedly installed on one side of the equipment frame 4. The output end of the motor 72 is fixedly connected to the axis of the bidirectional screw 71. Both ends of the bidirectional screw 71 are threadedly connected to a connecting rod 73. The connecting rod 73 is slidably connected to the top of the equipment frame 4. The ends of the two auxiliary rollers 9 are respectively fixedly installed on the two connecting rods 73. The driving motor 72 can drive the bidirectional screw 71 to rotate. The rotation of the bidirectional screw 71 can drive the two connecting rods 73 to slide in opposite directions, thereby adjusting the distance between the two auxiliary rollers 9 to facilitate the two auxiliary rollers 9 to be in close contact with the outside of the metal coil.

[0030] Working principle: When in use, the staff places the metal coil on the receiving seat 8, and drives the adjusting mechanism 6 to adjust the height of the lifting platform 3 according to the specifications of the metal coil, so that the rotating roller 51 corresponds to the metal coil, and then drives the hydraulic cylinder 10 to drive the rotating roller 51 into the metal coil. The rotating roller 51 expands to fix the metal coil. Finally, the metal coil can be driven to the specified position through the adjusting mechanism 6 and the hydraulic cylinder 10 to carry out the unwinding work, which is convenient for the staff to use.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coil uncoiler for metal processing, comprising a base (1), characterized in that: A bracket (2) is slidably mounted on the top of the base (1), a lifting platform (3) is slidably connected inside the bracket (2), a device frame (4) is fixedly connected to the top of the lifting platform (3), a uncoiler mechanism (5) is provided on the device frame (4), an adjustment mechanism (6) for driving the lifting platform (3) to slide up and down is provided on the inner wall of the bracket (2), a support (11) is fixedly mounted on one side of the top of the base (1), a receiving seat (8) is fixedly connected to the top of the support (11), a hydraulic cylinder (10) is fixedly mounted on the other side of the top of the base (1), and an output end of the hydraulic cylinder (10) is fixedly connected to one side of the bracket (2).

2. The metal processing uncoiler according to claim 1, characterized in that: Auxiliary rollers (9) are symmetrically mounted on one side of the equipment frame (4), and a control mechanism (7) for adjusting the distance between the two auxiliary rollers (9) is arranged on the top of the equipment frame (4).

3. The metal processing uncoiler according to claim 1, characterized in that: The adjustment mechanism (6) comprises a handle (65), one end of which is fixedly connected to a bevel gear 1 (64), one side of the lifting platform (3) is threadedly connected to two threaded rods (61), both of which are rotatably mounted on the inner bottom wall of the lifting platform (3), an outer fixed sleeve of one of the threaded rods (61) is provided with a bevel gear 2 (63), the bevel gear 2 (63) is meshed with the bevel gear 1 (64), and a transmission part (66) is provided between the two threaded rods (61).

4. The metal processing uncoiler according to claim 3, characterized in that: The transmission part (66) comprises two synchronous wheels (661), the two synchronous wheels (661) are respectively fixedly sleeved on the lower ends of the two threaded rods (61), and a synchronous belt (662) is commonly provided on the outside of the two synchronous wheels (661).

5. The metal processing uncoiler according to claim 3, characterized in that: Two sliding rods (62) are slidably connected to a side of the lifting platform (3) away from the threaded rod (61), and the two sliding rods (62) are fixedly mounted on the inner bottom wall of the lifting platform (3).

6. The metal processing uncoiler according to claim 2, characterized in that: The control mechanism (7) comprises a bidirectional screw (71), the bidirectional screw (71) is rotatably mounted on the top of the equipment frame (4), a motor 1 (72) is fixedly mounted on one side of the equipment frame (4), the output end of the motor 1 (72) is fixedly connected to the axis of the bidirectional screw (71), both ends of the bidirectional screw (71) are threadedly connected to connecting rods (73), and the ends of the two auxiliary rollers (9) are respectively fixedly mounted on the two connecting rods (73).

7. The metal processing uncoiler according to claim 1, characterized in that: The unwinding mechanism (5) comprises a second motor (52), the second motor (52) being fixedly mounted on one side of the equipment frame (4), and the output end of the second motor (52) being fixedly connected to a rotating roller (51).

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