Rounding machine for steel pipe end

Abstract

The utility model discloses a rounding machine for steel pipe ends, and relates to the technical field of steel pipe machining. The rounding machine for the steel pipe end comprises a bottom plate, a driving mechanism is movably installed at the top of the bottom plate, and a transverse plate is fixedly installed at the top of the bottom plate; the driving mechanism comprises a sliding rail, a moving frame is movably installed on the outer side of the sliding rail, two sets of electric rods are movably installed at the top of the moving frame through limiting grooves, and supporting plates are fixedly installed at the output ends of the electric rods. By pushing the moving frame, the moving frame can move horizontally along the sliding rail, the moving frame which moves horizontally can drive the electric rod to move horizontally to a designated position, and then an operator manually pushes the electric rod to move horizontally. The electric rod moving horizontally can drive the supporting plate to move into the steel pipe, then the electric rod is powered on to operate to drive the supporting plate to move vertically, and the function of auxiliary feeding and discharging of the heavy steel pipe is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe processing, in particular to a rounding machine for steel pipe ends. Background Art

[0002] During transportation, the hollow structure of steel pipes can easily cause deformation of the ends of the steel pipes, resulting in errors in the subsequent docking operations of the steel pipes. A rounding machine is needed to round the deformed ends of the steel pipes so that the steel pipes meet the requirements of subsequent use.

[0003] After the steel pipes are transported, a rounding machine is needed to round the deformed ends of the steel pipes. Among them, the "automatic rounding machine" disclosed in the publication number "CN206510456U" has solved the various disadvantages of the current rounding being done manually, with unsatisfactory rounding effects and low efficiency, and also requiring a lot of labor costs, so it is very necessary to use machines instead.

[0004] However, there are still many defects in the actual use of rounding machines with similar structures, such as: it does not have the function of assisting the loading and unloading of steel pipes, and the operator needs to use external auxiliary equipment to move the heavy steel pipes, which reduces the automation effect of the device and increases the workload of the operator. At the same time, it does not have the function of intelligent processing of steel pipes. When rounding the steel pipes, excessive pressure can easily cause damage to the steel pipes, and too little pressure can easily cause the rounding of the steel pipes to fail to meet the subsequent processing standards, which reduces the intelligent effect of the device. Therefore, it is necessary to design a rounding machine for the ends of steel pipes. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a rounding machine for steel pipe ends to solve the above problems.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a rounding machine for steel pipe ends, comprising a bottom plate, a driving mechanism is movably installed on the top of the bottom plate, and a horizontal plate is fixedly installed on the top of the bottom plate;

[0007] The driving mechanism comprises a slide rail, a moving frame is movably mounted on the outer side of the slide rail, two sets of electric rods are movably mounted on the top of the moving frame through a limiting groove, a support plate is fixedly mounted on the output end of the electric rod, a moving groove is opened on the front side of the moving frame, and a locking piece is threadedly mounted inside the moving groove;

[0008] A mounting seat is fixedly mounted on one side of the top of the transverse plate, and a controller is fixedly mounted on the bottom of one side of the mounting seat.

[0009] Preferably, a hydraulic rod is fixedly mounted on the other side of the top of the horizontal plate, a pressure sensor used in conjunction with a controller is fixedly mounted on the output end of the hydraulic rod, and a resistance plate for rounding the steel pipe port is fixedly mounted on the top of the pressure sensor.

[0010] Preferably, a servo motor is fixedly mounted on the top of one side of the mounting seat, and a protective shell is fixedly mounted on the outside of the servo motor.

[0011] Preferably, a docking seat is rotatably mounted on a side of the mounting seat away from the controller, a screw is threadedly mounted on the outer side of the docking seat, and a clamp is movably mounted on one end of the screw via a rotating shaft.

[0012] Preferably, two sets of fixing seats are fixedly installed on the top of the transverse plate, and auxiliary rollers are rotatably installed inside the fixing seats.

[0013] Preferably, an idle motor is fixedly mounted on one side of the fixing seat, and an output end of the idle motor is fixedly connected to one side of the docking seat.

[0014] Beneficial Effects

[0015] The utility model provides a rounding machine for steel pipe ends. Compared with the prior art, it has the following beneficial effects:

[0016] 1. The mobile frame can be pushed to move horizontally with the slide rail. The mobile frame that moves horizontally can drive the electric rod to move horizontally to the specified position. The operator then manually pushes the electric rod to move horizontally. The electric rod that moves horizontally can drive the support plate to move to the inside of the steel pipe. The electric rod is powered on to drive the support plate to a vertical position, thereby realizing the function of assisting the loading and unloading of heavy steel pipes. This avoids the problem that the operator needs to use external auxiliary equipment to move the heavy steel pipe, increases the automation effect of the device, and reduces the workload of the operator.

[0017] 2. The hydraulic rod is used to drive the pressure sensor to move vertically. The pressure sensor that moves vertically can drive the contact plate to move to one side of the steel pipe for contact. The servo motor is powered on and the steel pipe is driven to rotate through the docking seat, thereby achieving the purpose of making the steel pipe round. The pressure sensor is powered on to monitor the pressure on the steel pipe in real time, and the monitoring electromagnetic signal is transmitted to the controller through a wire for calculation. When the controller calculates that the electromagnetic signal is greater than the preset value, the hydraulic rod is controlled to stop running through the wire, thereby realizing the function of intelligent processing of steel pipes, avoiding the problem that excessive pressure may easily cause damage to the steel pipe, and excessive pressure may easily cause the steel pipe to not meet the subsequent processing standards for roundness, thereby increasing the intelligent effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the local structure of the driving mechanism of the utility model;

[0020] Figure 3 It is a schematic diagram of the local structure of the docking seat of the utility model.

[0021] In the figure: 1. base plate; 2. driving mechanism; 201. slide rail; 202. moving frame; 203. electric rod; 204. support plate; 205. locking piece; 3. cross plate; 301. mounting seat; 302. controller; 303. hydraulic rod; 304. pressure sensor; 305. contact plate; 4. servo motor; 5. fixing seat; 501. auxiliary roller; 6. idle motor; 7. docking seat; 701. screw rod; 702. clamp. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model provides two technical solutions:

[0024] Figure 1 , Figure 2 , Figure 3 , shows the first embodiment: a rounding machine for steel pipe ends, comprising a bottom plate 1, a driving mechanism 2 is movably mounted on the top of the bottom plate 1, and a transverse plate 3 is fixedly mounted on the top of the bottom plate 1;

[0025] The driving mechanism 2 comprises a slide rail 201, a movable frame 202 is movably mounted on the outer side of the slide rail 201, two sets of electric rods 203 are movably mounted on the top of the movable frame 202 through a limit groove, a support plate 204 is fixedly mounted on the output end of the electric rod 203, a movable groove is opened on the front side of the movable frame 202, and a locking member 205 is threadedly mounted inside the movable groove;

[0026] A mounting seat 301 is fixedly mounted on one side of the top of the horizontal plate 3, a controller 302 is fixedly mounted on the bottom of one side of the mounting seat 301, a servo motor 4 is fixedly mounted on the top of one side of the mounting seat 301, and a protective shell is fixedly mounted on the outer side of the servo motor 4;

[0027] A docking seat 7 is rotatably installed on the side of the mounting seat 301 away from the controller 302, a screw rod 701 is threadedly installed on the outer side of the docking seat 7, and a clamp 702 is movably installed on one end of the screw rod 701 through a rotating shaft, two sets of fixed seats 5 are fixedly installed on the top of the cross plate 3, and an auxiliary roller 501 is rotatably installed on the inner side of the fixed seat 5.

[0028] The screw rod 701 can be rotated to drive the clamp 702 to move horizontally. The clamp 702 that moves horizontally can clamp and fix the steel pipe, which plays a role in docking the device with the steel pipe. The fixing seat 5 can provide an installation position for the auxiliary roller 501. The auxiliary roller 501 can be driven to rotate by the idle motor 6. The rotating auxiliary roller 501 can provide support force for the steel pipe to be rounded, which is convenient for the subsequent rounding operation of the steel pipe.

[0029] The movable frame 202 can be pushed to move the movable frame 202 to a horizontal position with the slide rail 201. The movable frame 202 that moves horizontally can drive the electric rod 203 to move horizontally to a specified position. Then, the operator manually pushes the electric rod 203 to move horizontally. The electric rod 203 that moves horizontally can drive the support plate 204 to move to the inside of the steel pipe. Then, the electric rod 203 is powered on to drive the support plate 204 to a vertical position, thereby realizing the function of assisting the loading and unloading of bulky steel pipes.

[0030] The hydraulic rod 303 is operated to drive the pressure sensor 304 to move to a vertical position, and the vertically moving pressure sensor 304 can drive the resistance plate 305 to move to one side of the steel pipe for resistance, and then the servo motor 4 is powered on and driven to rotate through the docking seat 7, thereby achieving the purpose of making the steel pipe a full circle.

[0031] The servo motor 4 is powered on to provide a basic power source for subsequently driving the docking seat 7 to rotate. The protective shell provides an installation position and safety protection for the servo motor 4, preventing the servo motor 4 from falling off the installation position due to external impact.

[0032] Figure 1 The second embodiment is shown, and its main difference from the first embodiment is that an idle motor 6 is fixedly mounted on one side of the fixing seat 5, and the output end of the idle motor 6 is fixedly connected to one side of the docking seat 7; a hydraulic rod 303 is fixedly mounted on the other side of the top of the cross plate 3, and a pressure sensor 304 used in conjunction with the controller 302 is fixedly mounted on the output end of the hydraulic rod 303, and a resistance plate 305 for rounding the steel pipe port is fixedly mounted on the top of the pressure sensor 304.

[0033] The idle motor 6 is powered on to provide a basic power source for driving the auxiliary roller 501 to rotate, thereby ensuring the stability of the subsequent rotation of the auxiliary roller 501.

[0034] The pressure sensor 304 is powered on to monitor the pressing force on the steel pipe in real time, and the monitoring electromagnetic signal is transmitted to the controller 302 for calculation through the wire. When the controller 302 calculates that the electromagnetic signal is greater than the preset value, the hydraulic rod 303 is controlled to stop running through the wire, thereby realizing the function of intelligent processing of steel pipes and increasing the intelligent effect of the device.

[0035] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] 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 rounding machine for steel pipe ends, comprising a base plate (1), characterized in that: A driving mechanism (2) is movably mounted on the top of the base plate (1), and a transverse plate (3) is fixedly mounted on the top of the base plate (1); The driving mechanism (2) comprises a slide rail (201), a movable frame (202) is movably mounted on the outer side of the slide rail (201), two groups of electric rods (203) are movably mounted on the top of the movable frame (202) through a limit groove, a support plate (204) is fixedly mounted on the output end of the electric rod (203), a movable groove is formed on the front side of the movable frame (202), and a locking member (205) is threadedly mounted inside the movable groove; A mounting seat (301) is fixedly mounted on one side of the top of the transverse plate (3), and a controller (302) is fixedly mounted on the bottom of one side of the mounting seat (301).

2. A rounding machine for steel pipe ends according to claim 1, characterized in that: A hydraulic rod (303) is fixedly mounted on the other side of the top of the horizontal plate (3), a pressure sensor (304) used in conjunction with the controller (302) is fixedly mounted on the output end of the hydraulic rod (303), and a resistance plate (305) used to round the end of the steel pipe is fixedly mounted on the top of the pressure sensor (304).

3. A rounding machine for steel pipe ends according to claim 1, characterized in that: A servo motor (4) is fixedly mounted on the top of one side of the mounting seat (301), and a protective shell is fixedly mounted on the outside of the servo motor (4).

4. A rounding machine for steel pipe ends according to claim 1, characterized in that: A docking seat (7) is rotatably mounted on the side of the mounting seat (301) away from the controller (302), a screw rod (701) is threadedly mounted on the outer side of the docking seat (7), and a clamp (702) is movably mounted on one end of the screw rod (701) via a rotating shaft.

5. The rounding machine for steel pipe ends according to claim 1, characterized in that: Two groups of fixing seats (5) are fixedly mounted on the top of the transverse plate (3), and auxiliary rollers (501) are rotatably mounted inside the fixing seats (5).

6. A rounding machine for steel pipe ends according to claim 5, characterized in that: An idle motor (6) is fixedly mounted on one side of the fixing seat (5), and an output end of the idle motor (6) is fixedly connected to one side of the docking seat (7).

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