Cutting device for flange raw material steel

Abstract

The utility model discloses a cutting device for flange raw material steel, and mainly relates to the field of steel cutting. Comprising a bearing frame, a plurality of supporting rollers used for supporting raw material steel are rotationally connected to the bearing frame, a power assembly used for driving the supporting rollers to rotate is arranged on the bearing frame, a cutting frame is arranged at one end of the bearing frame, sliding bases are symmetrically connected to the cutting frame in a sliding mode, and power rods used for driving the sliding bases to slide are arranged on the cutting frame; wherein one sliding seat is rotationally connected with a blocking rod, the other sliding seat is provided with a clamping groove used in cooperation with the end of the blocking rod, and one side of the blocking rod makes contact with the end of the raw material steel. The steel cutting device has the advantages that the technical problem that the steel loss amount is increased in the production process due to cutting size errors can be solved, accurate control over the steel cutting size is achieved, the cutting errors are reduced, the feeding and discharging process of steel cutting is smoother, the cutting machining efficiency is improved, and the flange production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of steel cutting, in particular to a cutting device for flange raw steel. Background Art

[0002] There are many production methods for flange production. In the forging method, the raw steel needs to be cut into specified sizes first, and then processed through a series of subsequent processing steps. In the existing cutting process, especially for steel with larger cross-sectional dimensions, the cutting length is prone to errors. The cross-sectional diameter of the steel is large, and a small length error can lead to a large difference in the weight of the cut steel. After the subsequent precise processing steps, the size of the formed flange must remain consistent. Therefore, the excess weight of the steel with large errors is wasted in the subsequent processing process, resulting in excessive steel loss and a large amount of debris, which further increases the difficulty of debris processing and increases the cost of flange production. Utility Model Content

[0003] The purpose of the utility model is to provide a cutting device for flange raw steel, which can solve the technical problem that the cutting size error leads to increased steel loss in the production process, realize accurate control of the steel cutting size, reduce the existence of cutting errors, make the loading and unloading process of steel cutting smoother, improve the efficiency of cutting processing, and reduce the cost of flange production.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A cutting device for flange raw steel comprises a carrier frame, a plurality of support rollers for supporting the raw steel being rotatably connected to the carrier frame, a power assembly for driving the support rollers to rotate being provided on the carrier frame, a cutting frame being provided at one end of the carrier frame, a slide seat being symmetrically slidably connected to the cutting frame, a power rod for driving the slide seat to slide being provided on the cutting frame, a gear rod being rotatably connected to one of the slide seats, and a slot for matching the end of the gear rod being provided on the other slide seat, and one side of the gear rod is in contact with the end of the raw steel.

[0006] Furthermore, the cutting frame is symmetrically provided with fixing columns, the fixing columns are provided with sliding grooves, and the sliding seat is slidably connected in the sliding grooves.

[0007] Furthermore, the power rod is rotatably connected in the slide groove, and the power rod passes through the slide seat and is threadedly connected thereto.

[0008] Furthermore, the power assembly includes a motor and a gear, wherein the gear is respectively arranged on the output shaft of the motor and the end of the supporting roller, and the two gears are meshed and connected.

[0009] Furthermore, a pressure sensor in contact with the raw steel is provided on one side of the gear lever, and the pressure sensor is electrically connected to the motor.

[0010] Furthermore, a bracket is symmetrically slidably connected to the carrier frame, a plurality of guide wheels are rotatably connected to the bracket, the guide wheels are in rolling contact with the side surfaces of the raw steel, and an inclined unloading plate is provided at a position of the cutting frame below the raw steel.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The structure of the utility model is that a slide seat is symmetrically slidably arranged on the cutting frame, one of the slide seats is rotatably connected with a gear lever, and the other slide seat is provided with a slot used to match the end of the gear lever. Such a structure can use a power rod to drive the slide seat to slide a specified distance, so that the gear lever on the slide seat can accurately control the distance of each movement of the raw steel, so that the length of each cutting is more accurate. The gear lever realizes the opening and closing control of the blocking structure by rotation, so that the cutting, loading and unloading process of the raw steel is smoother, the error caused by human operation is reduced, the loss of steel is reduced, the debris and cost generated thereby are reduced, and the convenience and accuracy of controlling the cutting length of the raw steel are improved;

[0013] 2. A plurality of support rollers are rotatably arranged on the carrier frame, and the support rollers are driven to rotate by a power assembly, so that the raw steel moves on the support rollers toward the cutting frame until the end of the raw steel contacts the gear lever, thereby making the cutting and feeding of raw steel with a larger cross-sectional size smoother, reducing the difficulty of the cutting process, and improving the efficiency and convenience of the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Attached Figure 2 It is a front view of the utility model.

[0016] Attached Figure 3 It is the attachment of the utility model Figure 2 Cross-sectional view along the AA direction.

[0017] Attached Figure 4 It is the attachment of the utility model Figure 3 Cross-sectional view along the BB direction.

[0018] Numbers shown in the accompanying drawings:

[0019] 1. Carrying frame; 2. Raw steel; 3. Support roller; 4. Cutting frame; 5. Slide seat; 6. Power rod; 7. Gear lever; 8. Slot; 9. Fixed column; 10. Slide; 11. Motor; 12. Gear; 13. Pressure sensor; 14. Bracket; 15. Guide wheel; 16. Unloading plate. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.

[0021] Reference Figure 1 and Figure 2 The utility model is a cutting device for flange raw steel 2. The main structure includes a carrier frame 1. A plurality of legs are arranged at the bottom of the carrier frame 1 to improve its supporting effect on heavy steel raw materials. A plurality of supporting rollers 3 for supporting the raw steel 2 are rotatably connected to the carrier frame 1 through bearings. The bottom of the raw steel 2 is in rolling contact with the top of the supporting rollers 3 to realize the movement and driving of the raw steel 2 along the surfaces of the plurality of supporting rollers 3. The carrier frame 1 is provided with a power component for driving the supporting rollers 3 to rotate. The power component is used to drive one or more supporting rollers 3 to rotate, thereby realizing the movement and driving of the raw steel 2. The structure is simple and the automatic feeding operation of the cutting process is realized. A cutting frame 4 is welded or bolted to one end of the carrier frame 1. The cutting frame 4 is provided with a cutter for cutting the raw steel 2. A slide seat 5 is symmetrically slidably connected to the cutting frame 4. The slide seat 5 slides horizontally. A power rod 6 for driving the slide seat 5 to slide is provided on the cutting frame 4. The rod 6 drives the slide 5 to automatically slide a specified distance, reducing the error of human operation. One of the slides 5 is rotatably connected with a lever 7 through a pin shaft or a hinge, and the other slide 5 is provided with a slot 8 used to cooperate with the end of the lever 7. The end of the lever 7 enters the slot 8 by rotation, thereby realizing the restriction of the position of the lever 7 by the two slides 5, realizing the opening and closing control of the lever 7, and improving the stability of the structure of the lever 7 that plays a blocking role. One side of the lever 7 is in contact with the end of the raw steel 2. Such a structure can use the lever 7 to limit the distance that the raw steel 2 moves each time. Therefore, it only needs to control the position of the lever 7 to achieve accurate control of the cutting length. The lever 7 that plays a blocking role is closed to block the movement of the raw steel 2. After the cutting is completed, the lever 7 is opened by rotation, so that the cut raw steel 2 can be unloaded smoothly, thereby ensuring the convenience and accuracy of automatic cutting of round steel, reducing the loss of steel, and reducing the resulting debris and cost.

[0022] Preferably, the cutting frame 4 is symmetrically welded or bolted with a fixing column 9, the fixing column 9 is provided with a slide groove 10, and the slide seat 5 is slidably connected in the slide groove 10. The setting of the slide groove 10 can make the sliding of the slide seat 5 smoother and more stable, so that the structure of the upper gear rod 7 of the slide seat 5 is more stable after the slide seat 5 slides, thereby more accurately controlling the moving distance of the raw steel 2 and further reducing the cutting error.

[0023] Preferably, the power rod 6 is rotatably connected in the slide groove 10 via a bearing, and the power rod 6 is driven to rotate using any existing power structure. The power rod 6 passes through the slide seat 5 and is threadedly connected thereto. Such a structure can drive the slide seat 5 to slide under the action of the threaded connection when the power rod 6 rotates. Such a structure makes the control of the sliding distance of the slide seat 5 more precise, thereby further reducing the error of the position adjustment of the gear rod 7 and improving the accuracy of the cutting length of the raw steel 2.

[0024] Preferably, the power assembly includes a motor 11 and a gear 12. The motor 11 is fixed to the carrier frame 1 by welding or bolts. The gear 12 is respectively welded or bolted to the output shaft of the motor 11 and the end of the support roller 3. The two gears 12 are meshed and connected. Such a structure utilizes the motor 11 to drive the gear 12 to rotate, and the support roller 3 is driven to rotate under the meshing action of the two gears 12, so that the active rotation of the support roller 3 can realize the movement control of the raw steel 2. The structure is simple, and the movement and feeding control of the raw steel 2 is more convenient and efficient.

[0025] Preferably, refer to Figure 4 A pressure sensor 13 in contact with the raw steel 2 is provided on one side of the gear lever 7. The pressure sensor 13 can adopt any contact or non-contact sensor structure available on the market. When the raw steel 2 contacts the pressure sensor 13, the pressure sensor 13 generates an electrical signal. The pressure sensor 13 is electrically connected to the motor 11. When the electrical signal is transmitted to the motor 11, the motor 11 stops rotating, thereby stopping the raw steel 2 from moving. Such a structure further improves the convenience and accuracy of the mobile loading of the raw steel 2, reduces the errors that may be caused by human participation, and further improves the accuracy of the automated cutting of the raw steel 2.

[0026] Preferably, refer to Figure 3The support frame 1 is symmetrically slidably connected with a bracket 14, and the bracket 14 is driven to slide by an electric cylinder or a pneumatic cylinder. A plurality of guide wheels 15 are rotatably connected to the bracket 14 through bearings, and the guide wheels 15 are in rolling contact with the sides of the raw steel 2. Such a structure allows the brackets 14 on both sides to move relative to each other during the feeding process of the raw steel 2, thereby realizing the rolling contact between the guide wheels 15 and the two sides of the raw steel 2, and accurately controlling and guiding the moving position of the raw steel 2, so that the contact between the end of the raw steel 2 and the gear rod 7 is more closely fitted, thereby ensuring the flatness of the cut surface and the accuracy of the cutting length control. The cutting frame 4 is provided with an inclined unloading plate 16 at a position below the raw steel 2, and the raw steel 2 after cutting is continuously pushed forward and moves, and then automatically rolls down along the inclined unloading plate 16, so that the unloading of the raw steel 2 after cutting is smoother and more efficient.

[0027] Working principle: The structure of the utility model is symmetrically slidably arranged with a slide seat 5 on the cutting frame 4, one of the slide seats 5 is rotatably connected with a gear lever 7, and the other slide seat 5 is provided with a slot 8 used to cooperate with the end of the gear lever 7. Such a structure can use the power rod 6 to drive the slide seat 5 to slide a specified distance, so that the gear lever 7 on the slide seat 5 can accurately control the distance of each movement of the raw steel 2, so that the length of each cutting is more accurate, and the gear lever 7 realizes the opening and closing control of the blocking structure by rotation, so that the cutting, loading and unloading process of the raw steel 2 is smoother, the error caused by human operation is reduced, the loss of steel is reduced, the debris and cost generated thereby are reduced, and the convenience and accuracy of controlling the cutting length of the raw steel 2 are improved; a plurality of support rollers 3 are rotatably arranged on the carrier 1, and the support rollers 3 are driven to rotate by a power assembly, so that the raw steel 2 moves on the support rollers 3 toward the cutting frame 4 until the end of the raw steel 2 contacts the gear lever 7, so that the cutting and loading of the raw steel 2 with a larger cross-sectional size is smoother, the difficulty of cutting processing is reduced, and the efficiency and convenience of cutting processing are improved.

Claims

1. A cutting device for flange raw steel, comprising a carrier (1), a plurality of support rollers (3) for supporting raw steel (2) being rotatably connected to the carrier (1), a power assembly for driving the support rollers (3) to rotate is provided on the carrier (1), and the characteristics are: A cutting frame (4) is provided at one end of the carrier frame (1), and a slide seat (5) is symmetrically slidably connected to the cutting frame (4), and a power rod (6) for driving the slide seat (5) to slide is provided on the cutting frame (4), and a gear rod (7) is rotatably connected to one of the slide seats (5), and a slot (8) for matching the end of the gear rod (7) is provided on the other slide seat (5), and one side of the gear rod (7) is in contact with the end of the raw steel (2).

2. A cutting device for flange raw steel according to claim 1, characterized in that: The cutting frame (4) is symmetrically provided with fixing columns (9), the fixing columns (9) are provided with sliding grooves (10), and the sliding seat (5) is slidably connected in the sliding grooves (10).

3. A cutting device for flange raw steel according to claim 2, characterized in that: The power rod (6) is rotatably connected in the slide groove (10), and the power rod (6) passes through the slide seat (5) and is threadedly connected thereto.

4. The cutting device for flange raw steel according to claim 1, characterized in that: The power assembly comprises a motor (11) and a gear (12), wherein the gear (12) is respectively arranged on the output shaft of the motor (11) and the end of the supporting roller (3), and the two gears (12) are meshed and connected.

5. A cutting device for flange raw steel according to claim 4, characterized in that: A pressure sensor (13) in contact with the raw steel (2) is provided on one side of the shift rod (7), and the pressure sensor (13) is electrically connected to the motor (11).

6. The cutting device for flange raw steel according to claim 1, characterized in that: The carrier frame (1) is symmetrically slidably connected to a bracket (14), and the bracket (14) is rotatably connected to a plurality of guide wheels (15), and the guide wheels (15) are in rolling contact with the side of the raw steel (2). The cutting frame (4) is provided with an inclined blanking plate (16) at a position below the raw steel (2).

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