Sizing machine for steel cutting

Abstract

The utility model discloses a sizing machine for steel cutting, which comprises a conveyor, a moving frame, a baffle, a lifting piece and a cable, the moving frame is horizontally arranged on the conveyor in a sliding manner, the baffle is vertically arranged on the moving frame in a sliding manner, the lifting piece is fixedly arranged on one side of the moving frame, and the baffle is connected with the lifting piece through the cable; the lifting piece stretches out and draws back to drive the baffle to slide up and down through the cable, the steel cutting length is determined by adjusting the position of the movable frame on the conveyor, when steel makes contact with the baffle, generated vibration is prevented from being transmitted to the lifting piece through buffering of the cable, the effect of protecting the lifting piece can be achieved, and the lifting piece is prevented from being damaged; the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of sizing machines, in particular to a sizing machine for steel cutting. Background Art

[0002] The fixed machine that produces products according to the specific length of billets and finished steel products specified by product standards is called a sizing machine. After the steel is produced, its length is cut according to the product needs. When it reaches the required size, the cutting process generally uses a sizing machine to determine the size and length. The steel is transported along the sizing machine. The sizing machine is equipped with a baffle that can block the steel. At this time, the steel can be cut. The position of the baffle can be adjusted according to the needs of different sizes, so as to cut different sizes. After the cutting is completed, the baffle moves up and the cut steel can be transported to other processes; the up and down movement of the baffle is generally driven by a hydraulic cylinder, which is directly fixed to the hydraulic cylinder. The steel will collide with the baffle during transportation, and the vibration will be transmitted to the hydraulic cylinder through the baffle. After long-term use, the hydraulic cylinder is easily damaged, which is not conducive to normal production. Utility Model Content

[0003] The utility model aims to provide a steel cutting machine to address the deficiencies of the prior art.

[0004] In order to solve the above problems, the technical solution adopted by the utility model is:

[0005] A sizing machine for steel cutting comprises a conveyor;

[0006] The mobile frame is horizontally slidably arranged on the conveyor;

[0007] A baffle plate is vertically slidably arranged on the movable frame;

[0008] A lifting member is arranged on the moving frame and is used to drive the baffle to rise and fall;

[0009] A cable has one end fixedly connected to the baffle and the other end connected to the lifting member.

[0010] Preferably, the movable frame includes a base plate, a support rod and an upper crossbeam, the base plate is slidably arranged on the conveyor, a slide groove is provided on the base plate, and the baffle is slidably arranged in the slide groove; the support rod is vertically fixed on the base plate, and the upper crossbeam is fixedly arranged at the upper end of the support rod.

[0011] Preferably, a mounting seat is fixedly provided on one side of the base plate, and the lifting member is arranged on the mounting seat; a roller is rotatably provided on the upper cross beam, and the cable is wound around the roller.

[0012] Preferably, a reinforcing plate is connected between the support rod and the bottom plate to enhance the connection strength between the support rod and the bottom plate.

[0013] Preferably, a slide bar is fixedly provided on the conveyor, and the bottom plate is slidably provided on the slide bar.

[0014] Preferably, a lead screw is rotatably provided on the conveyor, a connecting block is fixedly provided on the bottom plate, and the connecting block is threadedly connected to the lead screw.

[0015] Preferably, the lifting member is a hydraulic cylinder.

[0016] The beneficial effects of adopting the above technical solution are:

[0017] 1. In the utility model, the baffle is vertically slidably arranged on the mobile frame, a hydraulic cylinder is fixedly arranged on the mobile frame, and the hydraulic cylinder is connected to the baffle by a cable, and the hydraulic cylinder can drive the baffle to move up and down through the cable. When the steel material collides with the baffle, the cable can play a buffering role, avoiding the transmission of vibration to the hydraulic cylinder, thereby protecting the hydraulic cylinder;

[0018] 2. In the utility model, the mobile frame can slide on the conveyor, so that the distance of steel cutting can be adjusted, so as to cut steel of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0020] Figure 2 It is a three-dimensional schematic diagram of the mobile frame of the utility model.

[0021] In the figure: 1 is a conveyor, 2 is a moving frame, 3 is a baffle, 4 is a lifting member, 5 is a cable, 6 is a bottom plate, 7 is a support rod, 8 is an upper beam, 9 is a slide, 10 is a mounting seat, 11 is a roller, 12 is a reinforcing plate, 13 is a slide bar, 14 is a lead screw, and 15 is a connecting block. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] 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.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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.

[0025] like Figure 1 As shown, a sizing machine for steel cutting comprises a conveyor 1, a movable frame 2, a baffle 3, a lifting member 4 and a cable 5. The conveyor 1 comprises a frame and a plurality of conveying rollers rotatably arranged on the frame. After the steel is produced, the conveying rollers convey the steel. A steel cutting machine is arranged on one side of the conveyor 1 for cutting the steel. In order to determine the length of the steel, the movable frame 2 slides on the frame of the conveyor 1 until the distance from the baffle 3 on the movable frame 2 to the cutting machine is the cutting length, and the movable frame 2 stops moving. The baffle 3 is vertically slidably arranged on the movable frame 2. The fixed end of the lifting member 4 is fixedly arranged on the movable frame 2. The movable end of the lifting member 4 is fixedly connected to one end of the cable 5. The cable 5 The other end is fixedly connected to the upper end of the baffle 3, and the lifting member 4 can drive the baffle 3 to rise or fall through the cable 5. When the movable frame 2 slides into place, the lifting member 4 drives the baffle 3 to descend. At this time, the steel to be cut is transported along the conveyor 1 until one end of the steel contacts the baffle 3. The baffle 3 stops the steel from being transported, and the cutting machine cuts the steel. After the cutting is completed, the lifting member 4 drives the baffle 3 to rise, so that the steel can continue to move forward; in the utility model, after the steel collides with the baffle 3, since the baffle 3 and the lifting member 4 are connected by the cable 5, the cable 5 can play a certain role in buffering and shock absorption, preventing vibration from being transmitted to the lifting member 4, protecting the lifting member 4, and extending the service life.

[0026] Furthermore, if Figure 2As shown, the movable frame 2 includes a base plate 6, a support rod 7 and an upper crossbeam 8, the base plate 6 is slidably arranged on the conveyor 1, a slide groove 9 is provided on the base plate 6, and the baffle 3 is slidably arranged in the slide groove 9; the support rod 7 is vertically fixed on the base plate 6, the upper crossbeam 8 is fixedly arranged on the upper end of the support rod 7, a mounting seat 10 is fixedly arranged on one side of the base plate 6, and the lifting member 4 is arranged on the mounting seat 10; a roller 11 is rotatably arranged on the upper crossbeam 8, a connecting hole for the cable 5 to pass through is provided on the upper crossbeam 8, the cable 5 is wound around the roller 11 after passing through the connecting hole, that is, one end of the cable 5 is fixedly connected to the upper end of the baffle 3, and the other end is fixedly connected to the lifting member 4 after passing around the roller 11, and the extension and retraction of the lifting member 4 can drive the baffle 3 to move up and down.

[0027] Furthermore, a reversing wheel is rotatably provided on the upper beam 8, the lifting member 4 is located below the upper beam 8, one end of the cable 5 is fixedly connected to the upper end of the baffle 3, and the other end is fixedly connected to the lifting member 4 located below the upper beam 8 after passing through the roller 11 and the reversing wheel.

[0028] It should be noted that there are two rollers 11, and two cables are fixedly connected to the upper end of the baffle 3. The two cables are respectively passed around one roller 11 and then fixedly connected to the lifting member 4. The two cables 5 can make the baffle 3 more stable and avoid swaying left and right.

[0029] Furthermore, a reinforcing plate 12 is connected between the support rod 7 and the bottom plate 6 , and the reinforcing plate 12 is welded and fixed to the support rod 7 and the bottom plate 6 , respectively, so as to enhance the connection strength between the support rod 7 and the bottom plate 6 .

[0030] Furthermore, a slide bar 13 is fixedly provided on the conveyor 1, and the slide bar 13 is fixedly provided on the frame of the conveyor 1. The length direction of the slide bar 13 is the same as the conveying direction of the conveyor 1. A groove is provided on the lower end surface of the base plate 6, and the slide bar 13 is located in the groove. The base plate 6 is slidably provided on the slide bar 13. The sliding of the base plate 6 on the slide bar 13 can drive the baffle 3 to slide, thereby adjusting the position of the baffle 3 so as to cut steel of different lengths.

[0031] Furthermore, a lead screw 14 is rotatably provided on the conveyor 1, and the lead screw 14 is arranged parallel to the slide bar 13. A connecting block 15 is fixedly provided on the base plate 6, and the connecting block 15 is threadedly connected to the lead screw 14. When the lead screw 14 rotates, it can drive the connecting block 15 to slide along the lead screw 14, thereby allowing the base plate 6 to slide.

[0032] Furthermore, a reducer is fixedly arranged on the conveyor 1 , the input end of the reducer is transmission-connected with a motor, the output end of the reducer is connected to the lead screw 14 , and the motor drives the reducer to rotate, thereby driving the lead screw 14 to rotate.

[0033] It should be noted that there are two lead screws 14, which are arranged in parallel and are respectively located on both sides of the base plate 6. One end of the two lead screws 14 is connected to a reducer, wherein the first reducer is a dual-output reducer, and the input end of the first reducer is transmission-connected to a motor, one output end is connected to the lead screw 14, and the other output end is connected to a transmission shaft, the other end of the transmission shaft is connected to the input end of the second reducer, and the output end of the second reducer is connected to another lead screw, so that one motor drives the two lead screws 14 to rotate synchronously, which can better realize the transmission of the base plate 6 and prevent the uneven force on both sides of the base plate 6 from offset.

[0034] Furthermore, the lifting member 4 is a hydraulic cylinder.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A steel cutting machine, characterized in that: comprising a conveyor (1); A movable frame (2) is horizontally slidably arranged on the conveyor (1); A baffle (3) is vertically slidably arranged on the movable frame (2); A lifting member (4) is arranged on the movable frame (2) and is used to drive the baffle (3) to rise and fall; A cable (5) has one end fixedly connected to the baffle (3) and the other end connected to the lifting member (4).

2. A steel cutting machine according to claim 1, characterized in that: The movable frame (2) comprises a bottom plate (6), a support rod (7) and an upper cross beam (8); the bottom plate (6) is slidably arranged on the conveyor (1); a slide groove (9) is provided on the bottom plate (6); the baffle (3) is slidably arranged in the slide groove (9); the support rod (7) is vertically fixed on the bottom plate (6); and the upper cross beam (8) is fixedly arranged on the upper end of the support rod (7).

3. A steel cutting machine according to claim 2, characterized in that: A mounting seat (10) is fixedly provided on one side of the base plate (6), and the lifting member (4) is arranged on the mounting seat (10); a roller (11) is rotatably provided on the upper cross beam (8), and the cable (5) is wound around the roller (11).

4. A steel cutting machine according to claim 2, characterized in that: A reinforcing plate (12) is connected between the support rod (7) and the bottom plate (6) to enhance the connection strength between the support rod (7) and the bottom plate (6).

5. The steel cutting machine according to claim 2, characterized in that: A slide bar (13) is fixedly arranged on the conveyor (1), and the bottom plate (6) is slidably arranged on the slide bar (13).

6. The steel cutting machine according to claim 2, characterized in that: A lead screw (14) is rotatably arranged on the conveyor (1), and a connecting block (15) is fixedly arranged on the bottom plate (6), wherein the connecting block (15) is threadedly connected to the lead screw (14).

7. The steel cutting machine according to claim 1, characterized in that: The lifting member (4) is a hydraulic cylinder.

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