Pipe continuous cutting device

Abstract

The utility model discloses a continuous pipe cutting device, and relates to the technical field of pipe cutting. The cutting table comprises a base, table legs are fixedly connected to the bottom of the base, a telescopic rod is fixedly connected to the top of the base, a connecting rod is fixedly connected to the circumferential face of the telescopic rod, a protective shell is fixedly connected to one end of the connecting rod, and a cutting blade is rotationally connected to the inner wall of the protective shell. A bidirectional threaded rod, a long plate, a fixing rod and other components in the fixing device are matched with each other through driving force of a motor, the fixing device is arranged on the top of the base, and the bottom of the fixing plate is fixedly connected to the top of the base. The two-way threaded rod rotates to drive the two threaded sleeves on the circumferential face of the two-way threaded rod to get close to each other, the two threaded sleeves get close to each other to drive the long plate to move towards each other so as to drive the cylinder and the fixing rod to move, and the effect that the pipes are fixed to be cut, and cutting is completed is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe cutting, in particular to a pipe continuous cutting device. Background Art

[0002] Pipes are materials used to make pipe fittings. Different pipe fittings require different pipes, and the quality of the pipes directly determines the quality of the pipe fittings. This type of pipe is often used in construction projects, power plants, chemical plants, etc., and the implementation standard is GB / T5310; for high-pressure boilers: the implementation standard is GB / T8163; seamless steel pipes for conveying fluids: the implementation standard is GB3087; seamless steel pipes for low-pressure boilers: the implementation standard is GB / T9948; seamless steel pipes for petroleum cracking: the implementation standard is GB / T14976; stainless steel seamless steel pipes for fluid conveying, common materials include alloys (15CrMo, 12Cr1MoV) carbon steel (10#, 20#, 45#) stainless steel (304, 316).

[0003] According to a disclosed automatic pipe cutting device (publication number: CN 209175883U), it includes a frame, a receiving assembly and a cutting assembly, the receiving assembly includes a sliding seat, the sliding seat is slidably arranged on the frame along the feeding direction of the pipe, and a combined receiving component is fixed on the sliding seat; a receiving space for passing the pipe is formed on the combined receiving component, the receiving space is directly opposite to the discharge direction of the extruder, and a positioning member is also arranged on the side of the receiving space away from the extruder; the cutting assembly is fixed to the side of the combined receiving component close to the extruder; the cutting assembly includes a cutting drive member fixedly mounted on the frame, the cutting drive member is connected to a first cutter, and the cutting drive member drives the first cutter to move up and down. The utility model provides an automatic pipe cutting device with stable operation, convenient operation, and helps to improve the production efficiency of pipes and the cutting accuracy of pipes. Utility Model Content

[0004] The purpose of the utility model is to provide a continuous pipe cutting device, which cooperates with the components such as the bidirectional threaded rod, the long plate and the fixed rod inside the fixing device through the driving force of the motor, so that the rotation of the bidirectional threaded rod drives the two threaded sleeves on its circumferential surface to approach each other, and the two threaded sleeves approach each other to drive the long plate to move toward each other, thereby driving the movement of the cylinder and the fixed rod, thereby achieving the effect of fixing the pipe cutting and completing the cutting, thereby solving the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a continuous pipe cutting device, comprising a base, the bottom of the base is fixedly connected with a table leg, the top of the base is fixedly connected with a telescopic rod, the circumferential surface of the telescopic rod is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a protective shell, the inner wall of the protective shell is rotatably connected with a cutting blade, a fixing device is arranged on the top of the base, the fixing device comprises a fixing plate, the bottom of the fixing plate is fixedly connected to the top of the base, one side of the fixing plate is fixedly connected with a fixing block, one side of the fixing block is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a bidirectional threaded rod, the circumferential surface of the bidirectional threaded rod is threadedly connected with a threaded sleeve, one side of the threaded sleeve is fixedly connected with a long plate, one side of the long plate is fixedly connected with a cylinder, and one end of the cylinder is fixedly connected with the fixing rod.

[0007] Furthermore, a spring is fixedly connected to the circumferential surface of the cylinder, and one end of the spring away from the cylinder is fixedly connected to one side of the long plate. The fixing rod is fixedly connected to the long plate through the cylinder. The two fixing rods are close to each other to support the two sides of the cut pipe, thereby fixing the position of the cut pipe and preventing it from moving during the cutting process.

[0008] Furthermore, two threaded sleeves are provided and are symmetrical to each other along the central axis of the bidirectional threaded rod. The fixed block is fixedly connected to the base through a fixed plate. The rotation of the bidirectional threaded rod will drive the two threaded sleeves on its circumferential surface to approach each other, and the two threaded sleeves approaching each other will drive the long board to move toward each other.

[0009] Furthermore, a cleaning device is provided on the side of the long board, and the cleaning device includes a connecting block, one side of the connecting block is fixedly connected to one side of the long board, one side of the connecting block is fixedly connected to an L-shaped rod, one end of the L-shaped rod is fixedly connected to an extrusion block, one side of the extrusion block is fixedly connected to an air bag, one side of the air bag is fixedly penetrated by an air pipe, one end of the air pipe is fixedly connected to an air outlet pipe, and the cleaning device can clean the residue generated by cutting the pipe to keep the base clean.

[0010] Furthermore, two extrusion blocks are provided and are symmetrical to each other along the central axis of the airbag. The air pipe is fixedly connected to the extrusion blocks through the airbag. The two extrusion blocks begin to move on both sides of the airbag, thereby starting to squeeze the airbag. The airbag will produce gas when it is squeezed, and the gas will clean the residue produced by cutting the pipe.

[0011] Furthermore, the L-shaped rod is fixedly connected to the long plate through a connecting block, the airbag is fixedly connected to the L-shaped rod through an extrusion block, a magnetic levitation motor is arranged inside the protective shell, the movement of the two connecting blocks drives the movement of the two L-shaped rods, and the movement of the two L-shaped rods drives the movement of the two extrusion blocks.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model realizes that the rotation of the bidirectional threaded rod drives the two threaded sleeves on its circumferential surface to approach each other through the driving force of the motor and the components such as the bidirectional threaded rod, the long plate and the fixed rod inside the fixing device, and the two threaded sleeves approach each other to drive the long plate to move toward each other, thereby driving the movement of the cylinder and the fixed rod, thereby achieving the effect of fixing the pipe cutting and completing the cutting.

[0014] 2. The utility model cooperates with the airbag, air outlet pipe, L-shaped rod and other components inside the cleaning device through the driving force of the motor, so that the movement of the two L-shaped rods will drive the movement of the two extrusion blocks. Therefore, the two extrusion blocks begin to move on both sides of the airbag, thereby starting to squeeze the airbag. The squeezing of the airbag will produce a movement process of gas, thereby achieving the effect of cleaning the residues produced by the cutting of the pipe.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a three-dimensional structural diagram of a continuous pipe cutting device of the utility model;

[0018] Figure 2 It is a three-dimensional enlarged structural schematic diagram of the base of a continuous pipe cutting device of the utility model;

[0019] Figure 3 It is a three-dimensional enlarged structural schematic diagram of the long plate of a continuous pipe cutting device of the utility model;

[0020] Figure 4 This is a three-dimensional enlarged structural schematic diagram of a pipe continuous cutting device at position A of the utility model;

[0021] Figure 5 It is a three-dimensional enlarged structural schematic diagram of a connecting block of a continuous pipe cutting device of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Base; 2. Table legs; 3. Telescopic rod; 4. Connecting rod; 5. Protective shell; 6. Cutting blade; 7. Fixing device; 71. Fixing plate; 72. Fixing block; 73. Motor; 74. Bidirectional threaded rod; 75. Threaded sleeve; 76. Long board; 77. Cylinder; 78. Fixing rod; 79. Spring; 8. Cleaning device; 81. Connecting block; 82. L-shaped rod; 83. Extrusion block; 84. Air bag; 85. Air pipe; 86. Exhaust pipe. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] See also Figure 1-5 The utility model is a continuous pipe cutting device, comprising a base 1, the bottom of the base 1 is fixedly connected with a table leg 2, the top of the base 1 is fixedly connected with a telescopic rod 3, the circumferential surface of the telescopic rod 3 is fixedly connected with a connecting rod 4, one end of the connecting rod 4 is fixedly connected with a protective shell 5, the inner wall of the protective shell 5 is rotatably connected with a cutting blade 6, and a fixing device 7 is provided on the top of the base 1. The fixing device 7 comprises a fixing plate 71, the bottom of the fixing plate 71 is fixedly connected to the top of the base 1, one side of the fixing plate 71 is fixedly connected with a fixing block 72, one side of the fixing block 72 is fixedly connected with a motor 73, the output shaft of the motor 73 is fixedly connected with a bidirectional threaded rod 74, the circumferential surface of the bidirectional threaded rod 74 is threadedly connected with a threaded sleeve 75, one side of the threaded sleeve 75 is fixedly connected with a long plate 76, one side of the long plate 76 is fixedly connected with a cylinder 77, and one end of the cylinder 77 is fixedly connected with a fixing rod 78.

[0026] A spring 79 is fixedly connected to the circumferential surface of the cylinder 77, and one end of the spring 79 away from the cylinder 77 is fixedly connected to one side of the long plate 76. The fixing rod 78 is fixedly connected to the long plate 76 through the cylinder 77. The two fixing rods 78 are close to each other to clamp the two sides of the cut pipe, thereby fixing the position of the cut pipe to prevent other movements during the cutting process.

[0027] There are two threaded sleeves 75, which are symmetrical to each other along the central axis of the bidirectional threaded rod 74. The fixed block 72 is fixedly connected to the base 1 through the fixed plate 71. The rotation of the bidirectional threaded rod 74 will drive the two threaded sleeves 75 on its circumferential surface to approach each other, and the two threaded sleeves 75 approaching each other will drive the long plate 76 to move toward each other.

[0028] A cleaning device 8 is provided on the side of the long board 76, and the cleaning device 8 includes a connecting block 81, one side of the connecting block 81 is fixedly connected to one side of the long board 76, one side of the connecting block 81 is fixedly connected to an L-shaped rod 82, one end of the L-shaped rod 82 is fixedly connected to an extrusion block 83, one side of the extrusion block 83 is fixedly connected to an air bag 84, one side of the air bag 84 is fixedly penetrated by an air pipe 85, one end of the air pipe 85 is fixedly connected to an air outlet pipe 86, and the cleaning device 8 can clean the residue generated by cutting the pipe to keep the base 1 clean.

[0029] There are two extrusion blocks 83, which are symmetrical to each other along the central axis of the airbag 84. The air pipe 85 is fixedly connected to the extrusion block 83 through the airbag 84. The two extrusion blocks 83 begin to move on both sides of the airbag 84, thereby starting to squeeze the airbag 84. The airbag 84 will produce gas when it is squeezed, and the gas will clean the residue produced by cutting the pipe.

[0030] The L-shaped rod 82 is fixedly connected to the long plate 76 via the connecting block 81, and the airbag 84 is fixedly connected to the L-shaped rod 82 via the extrusion block 83. A magnetic levitation motor is arranged inside the protective shell 5. The movement of the two connecting blocks 81 drives the movement of the two L-shaped rods 82, and the movement of the two L-shaped rods 82 drives the movement of the two extrusion blocks 83.

[0031] A specific application of this embodiment is: the pipe to be cut is cut and placed on the base 1, the cutting blade 6 is used for cutting, and the motor 73 is started. As the motor 73 is started, the bidirectional threaded rod 74 is driven to rotate. The rotation of the bidirectional threaded rod 74 drives the two threaded sleeves 75 on its circumferential surface to approach each other. The two threaded sleeves 75 approach each other and drive the long plates 76 to move toward each other. The movement of the two long plates 76 toward each other drives the movement of the two cylinders 77. The movement of the two cylinders 77 drives the movement of the two fixing rods 78. The two fixing rods 78 approach each other to clamp. The two sides of the pipe cutting are fixed to prevent other movements during the cutting process, because the movement of the two long plates 76 will drive the movement of the two connecting blocks 81, the movement of the two connecting blocks 81 will drive the movement of the two L-shaped rods 82, and the movement of the two L-shaped rods 82 will drive the movement of the two extrusion blocks 83. Therefore, the two extrusion blocks 83 begin to move on both sides of the airbag 84, thereby starting to squeeze the airbag 84. The airbag 84 is squeezed to produce gas, and the gas is ejected from the air outlet pipe 86 through the air pipe 85, thereby cleaning the residue generated by the cutting of the pipe.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A continuous pipe cutting device, comprising a base (1), characterized in that: The bottom of the base (1) is fixedly connected to a table leg (2), the top of the base (1) is fixedly connected to a telescopic rod (3), the circumferential surface of the telescopic rod (3) is fixedly connected to a connecting rod (4), one end of the connecting rod (4) is fixedly connected to a protective shell (5), the inner wall of the protective shell (5) is rotatably connected to a cutting blade (6), and a fixing device (7) is provided on the top of the base (1); The fixing device (7) comprises a fixing plate (71), the bottom of which is fixedly connected to the top of the base (1), one side of the fixing plate (71) is fixedly connected to a fixing block (72), one side of the fixing block (72) is fixedly connected to a motor (73), the output shaft of the motor (73) is fixedly connected to a bidirectional threaded rod (74), the circumferential surface of the bidirectional threaded rod (74) is threadedly connected to a threaded sleeve (75), one side of the threaded sleeve (75) is fixedly connected to a long plate (76), one side of the long plate (76) is fixedly connected to a cylinder (77), and one end of the cylinder (77) is fixedly connected to a fixing rod (78).

2. A continuous pipe cutting device according to claim 1, characterized in that: A spring (79) is fixedly connected to the circumferential surface of the cylinder (77), one end of the spring (79) away from the cylinder (77) is fixedly connected to one side of the long plate (76), and the fixing rod (78) is fixedly connected to the long plate (76) through the cylinder (77).

3. A tube continuous cutting device according to claim 2, characterized in that: Two threaded sleeves (75) are provided and are symmetrical to each other along the central axis of the bidirectional threaded rod (74). The fixing block (72) is fixedly connected to the base (1) via a fixing plate (71).

4. The continuous tube cutting device according to claim 3, characterized in that: A cleaning device (8) is provided on the side of the long board (76), and the cleaning device (8) comprises a connecting block (81), one side of the connecting block (81) is fixedly connected to one side of the long board (76), one side of the connecting block (81) is fixedly connected to an L-shaped rod (82), one end of the L-shaped rod (82) is fixedly connected to an extrusion block (83), one side of the extrusion block (83) is fixedly connected to an air bag (84), one side of the air bag (84) is fixedly penetrated by an air pipe (85), and one end of the air pipe (85) is fixedly connected to an air outlet pipe (86).

5. The continuous tube cutting device according to claim 4, characterized in that: Two extrusion blocks (83) are provided and are symmetrical to each other along the central axis of the air bag (84), and the air pipe (85) is fixedly connected to the extrusion block (83) through the air bag (84).

6. The tube continuous cutting device according to claim 5, characterized in that: The L-shaped rod (82) is fixedly connected to the long plate (76) via a connecting block (81), the airbag (84) is fixedly connected to the L-shaped rod (82) via an extrusion block (83), and a magnetic levitation motor is arranged inside the protective shell (5).

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