Steel coil conveying and feeding device

Abstract

The present invention discloses a steel coil conveying and feeding device, comprising a support frame, a movable frame and a limit frame which are arranged in sequence, the support frame comprising a first frame body and an inclined plate, the inclined plate comprising a high end and a low end, the high end being close to the movable frame, the movable frame comprising a second frame body, two vertical rods being fixed on the second frame body, the vertical rods being connected by an upper cross bar and a lower cross bar, a round tube being fixed in the middle of the upper cross bar, a counterweight rod being inserted in the round tube so as to be movable up and down, a limit cross bar being fixed on the upper end of the counterweight rod, a horizontally arranged pressure rod being fixed after the lower end extends out of the round tube, the limit frame comprising a base, two support rods being installed on the base, the support rods being connected by an upper roller shaft and a lower roller shaft. The steel coil conveying and feeding device of the present invention can well limit the steel coil in the swinging process, constrain the steel coil within a certain range, prevent the steel coil from swinging significantly and causing safety hazards, and can also effectively reduce the noise caused by the swinging of the steel coil.

Description

Technical Field

[0001] The invention belongs to the technical field of steel coil feeding, and in particular relates to a steel coil conveying and feeding device. Background Art

[0002] After the steel coil is unfolded, it needs to be leveled and then pulled to the cutting machine, punching machine and other processing equipment for processing through the traction mechanism. At least one set of drive mechanisms is required when the steel coil is unfolded and leveled. There is also at least one set of drive mechanisms for pulling the steel coil at the end of the cutting machine, punching machine and other processing equipment. There are problems such as inconsistent speeds and inconsistent start times between multiple sets of drive mechanisms, which causes the tension of the steel coil to change repeatedly during the transportation process. Specifically, the steel coil swings back and forth with uncertain amplitudes during the transportation process. If the steel coil swings sharply in the workshop without restriction, there will be great safety hazards and it will also generate a lot of noise. Summary of the invention

[0003] To solve the above technical problems, the technical solution adopted by the present invention is: a steel coil conveying and feeding device, comprising a support frame, a movable frame and a limit frame which are arranged in sequence, the support frame comprising a first frame body and an inclined plate fixed on the first frame body, the inclined plate comprising a high end and a low end, the high end is close to the movable frame, the movable frame comprises a second frame body, two vertically arranged vertical rods are fixed on the second frame body, the vertical rods are connected by an upper cross rod and a lower cross rod, a vertically arranged circular tube is fixed to the middle part of the upper cross rod, a counterweight rod is inserted in the circular tube so as to be movable up and down, a limit cross rod is fixed to the upper end of the counterweight rod, a horizontally arranged pressure rod is fixed to the lower end after extending out of the circular tube, the limit frame comprises a base, two support rods are installed on the base, and the support rods are connected by an upper roller shaft and a lower roller shaft.

[0004] As a preferred embodiment of the above technical solution, the inclined plate is a wooden board.

[0005] As a preferred embodiment of the above technical solution, a movable opening is formed between the pressure rod and the lower cross bar, and the height of the movable opening is higher than the height of the high end of the inclined plate.

[0006] As a preferred embodiment of the above technical solution, the height of the support rod is adjustable.

[0007] As a preferred embodiment of the above technical solution, two square empty tubes are fixed on the base, the square empty tubes correspond to the support rods one by one, the cross-section of the support rods is square, the support rods can be movably inserted into the square empty tubes, and the support rods are connected by pins after being inserted into the square empty tubes. The support rods are provided with a number of pin holes for inserting the pins, and the square empty tubes are provided with sockets for inserting the pins.

[0008] As a preferred embodiment of the above technical solution, the circumferential surfaces of the upper roller and the lower roller are covered with a rubber layer.

[0009] As a preferred embodiment of the above technical solution, the surface of the pressure rod is covered with a rubber layer.

[0010] The beneficial effect of the present invention is that the steel coil conveying and feeding device of the present invention can effectively limit the steel coil during the swinging process, constrain the steel coil within a certain range, prevent the steel coil from swinging sharply and causing safety hazards, and can also effectively reduce the noise caused by the swinging of the steel coil. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the present invention. DETAILED DESCRIPTION

[0012] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0013] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0014] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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.

[0015] like Figure 1As shown, the steel coil conveying and feeding device includes a support frame, a movable frame and a limit frame which are arranged in sequence, the support frame includes a first frame body 1 and an inclined plate 2 fixed on the first frame body 1, the inclined plate 2 includes a high end 3 and a low end 4, the high end 3 is close to the movable frame, the movable frame includes a second frame body 5, two vertically arranged vertical rods 6 are fixed on the second frame body 5, the vertical rods 6 are connected by an upper cross bar 7 and a lower cross bar 8, a vertically arranged round tube 9 is fixed to the middle part of the upper cross bar 7, a counterweight rod 10 is inserted in the round tube 9 so as to be movable up and down, a limit cross bar 11 is fixed to the upper end of the counterweight rod 10, and a horizontally arranged pressure rod 12 is fixed to the lower end after extending out of the round tube 9, the limit frame includes a base 13, two support rods 14 are installed on the base 13, and the support rods 14 are connected by an upper roller shaft 15 and a lower roller shaft 16. After the steel coil 17 is unwound by the unwinding device and flattened by the leveling device, it passes through the pressure rod 12 and the lower cross bar 8, and then passes through the upper roller 15 and the lower roller 16 through the support and guidance of the inclined plate 2, and enters the processing equipment. The pressure rod 12 presses the raised part of the steel coil 17, and the upper roller 15 and the lower roller 16 guide the steel coil to the processing equipment. Through the action of the inclined plate 2, the pressure rod 12, the upper roller 15 and the lower roller 16, as well as the vertical rod 6 and the support rod 14, the steel coil 17 that is constantly swinging up and down is limited within a certain range, giving the steel coil 17 a certain degree of freedom of swing, without affecting the normal operation of the unwinding, leveling and processing equipment.

[0016] Furthermore, the inclined plate 2 is a wooden board.

[0017] Furthermore, a movable opening 18 is formed between the pressure rod 12 and the lower cross bar 8 , and the height of the movable opening 18 is higher than the height of the high end 3 of the inclined plate 2 .

[0018] Furthermore, the height of the support rod 14 can be adjusted.

[0019] Furthermore, two square hollow tubes 19 are fixed on the base 13, and the square hollow tubes 19 correspond to the support rods 14 one by one. The cross section of the support rods 14 is square, and the support rods 14 can be movably inserted into the square hollow tubes 19. After the support rods 14 are inserted into the square hollow tubes, they are connected by bolts 20. The support rods 14 are provided with a plurality of bolt holes 21 for the bolts 20 to be inserted, and the square hollow tubes are provided with plug holes 22 for the bolts 20 to be inserted. The height of the support rods 14 can be adjusted to guide the steel coils 17 to the processing equipment. The swing range of the steel coils 17 can also be adjusted by adjusting the distance between the pallet frame, the movable frame and the limit frame.

[0020] Furthermore, the circumferential surfaces of the upper roller shaft 15 and the lower roller shaft 16 are covered with a rubber layer to reduce noise.

[0021] Furthermore, the surface of the pressure rod is covered with a rubber layer to reduce noise.

[0022] It is worth mentioning that the technical features of the unwinding device, leveling device, processing equipment, etc. involved in the patent application of this invention should be regarded as the prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected according to the conventional methods in the field, and should not be regarded as the inventive point of the patent of this invention. The patent of this invention will not be further elaborated.

[0023] The preferred specific embodiments of the present invention are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the present invention without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. The steel coil conveying and feeding device is characterized in that: The movable frame comprises a second frame, and the second frame comprises a plurality of vertical rods, each of which is connected to the movable frame by an upper cross bar and a lower cross bar. A vertically arranged circular tube is fixed to the middle part of the upper cross bar, and a counterweight rod is inserted in the circular tube so as to be movable up and down. A limiting cross bar is fixed to the upper end of the counterweight rod, and a horizontally arranged pressure rod is fixed to the lower end after the counterweight rod extends out of the circular tube. The limiting frame comprises a base, and two support rods are installed on the base, and the support rods are connected by an upper roller shaft and a lower roller shaft. A movable opening is formed between the pressure rod and the lower cross bar, and the height of the movable opening is higher than the height of the high end of the inclined plate. The height of the support rod can be adjusted.

2. The steel coil conveying and feeding device according to claim 1, characterized in that: The inclined plate is a wooden board.

3. The steel coil conveying and feeding device according to claim 1, characterized in that: Two square empty tubes are fixed on the base, and the square empty tubes correspond to the support rods one by one. The cross-section of the support rods is square, and the support rods can be movably inserted into the square empty tubes. After the support rods are inserted into the square empty tubes, they are connected by pins. The support rods are provided with a plurality of pin holes for inserting the pins, and the square empty tubes are provided with sockets for inserting the pins.

4. The steel coil conveying and feeding device according to claim 3, characterized in that: The circumferential surfaces of the upper roller shaft and the lower roller shaft are both covered with a rubber layer.

5. The steel coil conveying and feeding device according to claim 1, characterized in that: The surface of the pressure rod is covered with a rubber layer.

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