Efficient pipe cutting machine

Abstract

The utility model provides an efficient pipe cutting machine, and belongs to the technical field of machinery. The problem of poor stability in the prior art is solved. The efficient pipe cutting machine comprises a machine frame and further comprises a first positioning piece, a second positioning piece, a cutting assembly and a feeding assembly, the machine frame is provided with a flat-plate-shaped working table, the feeding assembly is fixedly connected to one end of the working table, and the first positioning piece and the second positioning piece are arranged on the working table front and back in the conveying direction of pipe fittings. The cutting assembly is connected to the rack, in the initial state, the cutting assembly is far away from the working table, and the cutting assembly can enter the position between the first positioning piece and the second positioning piece after acting. The efficient pipe cutting machine is high in stability.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a high-efficiency pipe cutting machine. Background Art

[0002] Pipe cutting is the process of accurately cutting the pipe to be cut into the required length to meet the needs of various pipe application occasions.

[0003] Existing pipe cutting machines are usually ordinary circular saw blade cutting machines. During the cutting process, the operator needs to manually support the pipe to be cut. During the cutting process, the pipe may become loose, resulting in poor stability. Moreover, this operation method is not only inefficient, but also unsafe. Summary of the invention

[0004] The purpose of the utility model is to provide a high-efficiency pipe cutting machine with relatively high stability and operating efficiency in view of the above-mentioned problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A high-efficiency pipe cutting machine comprises a frame, characterized in that it also comprises a positioning member 1, a positioning member 2, a cutting assembly and a feeding assembly. The frame is provided with a flat workbench, the feeding assembly is fixedly connected to one end of the workbench, the positioning member 1 and the positioning member 2 are arranged front and back on the workbench along the conveying direction of the pipe, the cutting assembly is connected to the frame, in the initial state, the cutting assembly is away from the workbench, and can enter between the positioning member 1 and the positioning member 2 after the cutting assembly is actuated.

[0007] This efficient pipe cutting machine creatively positions the pipe to be cut at the feeding assembly by positioning member 1 and positioning member 2. In the initial state, since the cutting assembly is far away from the workbench, the pipe to be cut can be stably transported to the cutting operation site. After the pipe to be processed enters the set cutting position, the cutting assembly starts to operate.

[0008] Specifically, the cutting assembly enters between the positioning member 1 and the positioning member 2, and the cutting assembly cuts the portion of the pipe between the positioning member 1 and the positioning member 2. During the cutting process, the pipe to be cut will not loosen or deflect due to the positioning effect of the positioning member 1 and the positioning member 2, so the pipe of the set length can be cut efficiently and stably.

[0009] In the above-mentioned high-efficiency pipe cutting machine, the feeding assembly includes an active roller, a driven roller and a transmission belt. The active roller and the driven roller are respectively movably connected at both ends of the frame, the transmission belt is sleeved on the active roller and the driven roller, and the upper part of the transmission belt is located on the workbench.

[0010] The active roller is used to connect with the driving member. When the active wheel rotates continuously, the transmission belts on the active roller and the driven roller translate steadily.

[0011] Since the transmission belt is located at the workbench, the pipe between the first positioning member and the second positioning member can move stably under the action of the transmission belt.

[0012] Positioning member 1 and positioning member 2 are clamping positioning members. In the initial state, positioning member 1 and positioning member 2 do not clamp the pipe to be processed. After the pipe to be processed moves to the set cutting position, positioning member 1 and positioning member 2 will act and clamp the pipe to be processed.

[0013] In the above-mentioned high-efficiency pipe cutting machine, the positioning component 1 includes a cylinder 1, a fixed clamp 1 and a movable clamp 1. The above-mentioned cylinder 1 is fixedly connected to one side of the workbench, the above-mentioned movable clamp 1 is fixedly connected to the piston rod of the cylinder 1, and the above-mentioned fixed clamp 1 is fixedly connected to the other side of the workbench. The above-mentioned movable clamp 1 is directly opposite to the fixed clamp 1 and the cylinder 1 can drive the movable clamp 1 and the fixed clamp 1 to move toward each other.

[0014] In the initial state, the movable clamp 1 is away from the fixed clamp 1. At this time, the pipe to be processed can move smoothly between the movable clamp 1 and the fixed clamp 1.

[0015] After the pipe to be processed moves to the set position, the cylinder drives the movable clamp one to move again and again, so that the pipe to be processed is stably clamped between the movable clamp one and the fixed clamp one.

[0016] In the above-mentioned high-efficiency pipe cutting machine, the positioning component 2 includes a cylinder 2, a fixed clamp 2 and a movable clamp 2. The cylinder 2 is fixedly connected to one side of the workbench, the movable clamp 2 is fixedly connected to the piston rod of the cylinder 2, and the fixed clamp 2 is fixedly connected to the other side of the workbench. The movable clamp 2 is opposite to the fixed clamp 2 and the cylinder 2 can drive the movable clamp 2 and the fixed clamp 2 to move toward each other.

[0017] In the initial state, the movable clamp 2 is away from the fixed clamp 2. At this time, the pipe to be processed can move smoothly between the movable clamp 2 and the fixed clamp 2.

[0018] After the pipe to be processed moves to the set position, the second cylinder drives the second movable clamp to move, so that the pipe to be processed is stably clamped between the second movable clamp and the second fixed clamp.

[0019] In the above-mentioned high-efficiency pipe cutting machine, a clamping part 1 for positioning is formed between the above-mentioned fixed clamp 1 and the movable clamp 1, and a clamping part 2 for positioning is formed between the above-mentioned fixed clamp 2 and the movable clamp 2. The above-mentioned clamping part 1 and the clamping part 2 are arranged adjacent to each other on the transmission belt.

[0020] Such a structure can effectively increase the positioning stability of the pipe to be processed.

[0021] In the above-mentioned high-efficiency pipe cutting machine, the cutting assembly includes a cylinder, a connecting rod, a motor and a circular saw blade. The motor is fixedly connected to the middle part of the connecting rod, the circular saw blade is fixedly connected to the rotating shaft of the motor, the lower end of the connecting rod is hinged to the frame, the cylinder body of the cylinder is hinged to the frame, and the piston rod of the cylinder is hinged to the middle part of the connecting rod.

[0022] After the cylinder is actuated, it can drive the connecting rod to swing around its hinge. Since the motor and the circular saw blade are both connected to the connecting rod, the circular saw blade driven by the motor can eventually stably enter between the positioning member 1 and the positioning member 2, thereby stably cutting the pipe to be processed.

[0023] In the above-mentioned high-efficiency pipe cutting machine, the side of the connecting rod has a protruding hinge assembly, and the piston rod of the above-mentioned cylinder is hinged to the connecting rod through the hinge assembly.

[0024] The hinge assembly provides sufficient position for the piston rod end of the cylinder to hinge.

[0025] In the above-mentioned high-efficiency pipe cutting machine, the articulated assembly includes a base, an articulated head and a connecting portion protruding from the side of the connecting rod. The base is fixedly connected to the connecting portion by a fastener, the articulated head is fixedly connected to the piston rod of the cylinder, and the articulated head is hinged to the outer side of the base.

[0026] The connection part on the connecting rod can keep the hinge away from the connecting rod, thereby ensuring the stability of the hinge.

[0027] Under the action of the fastener, the base is stably fixed at the connecting portion, and there is a sufficient hinge position between the hinge head and the base, thereby improving the hinge stability.

[0028] In the above-mentioned high-efficiency pipe cutting machine, the connecting part is U-shaped and both ends of the U-shape of the connecting part are fixedly connected to the side of the connecting rod, the cross-section of the above-mentioned base is U-shaped, the above-mentioned base is sleeved on the connecting part, the fastener is passed through and connected to the U-shaped port of the base and the connecting part is tightly pressed between the U-shaped bottom of the base and the fastener.

[0029] Such a structure can stably connect the connecting part and the base.

[0030] In the above-mentioned high-efficiency pipe cutting machine, the number of the fasteners is several, and the several fasteners are arranged front and back along the length direction of the base.

[0031] The provision of multiple fasteners can further improve the connection stability between the connecting portion and the base.

[0032] Compared with the prior art, the present high-efficiency pipe cutting machine can synchronously position the pipe to be processed by positioning member 1 and positioning member 2. Therefore, when the cutting assembly cuts the pipe to be processed, it can prevent the pipe to be processed from loosening, which not only effectively improves the processing efficiency but also has relatively high stability.

[0033] At the same time, the cutting component can stably enter between the positioning piece 1 and the positioning piece 2, so the cutting operation is smooth and has high practical value.

[0034] In addition, the upper end of the connecting rod is arc-shaped. The operator manually supports and presses the arc-shaped portion of the upper end of the connecting rod, which can also assist the cutting assembly to swing stably around its hinge, further improving its stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a three-dimensional structural schematic diagram of this high-efficiency pipe cutting machine.

[0036] Figure 2 It is a structural schematic diagram of the cutting component in this high-efficiency pipe cutting machine.

[0037] In the figure, 1, frame; 1a, workbench; 2, positioning piece 1; 2a, cylinder 1; 2b, fixed clamp 1; 2c, movable clamp 1; 3, positioning piece 2; 3a, cylinder 2; 3b, fixed clamp 2; 3c, movable clamp 2; 4, active roller; 5, driven roller; 6, transmission belt; 7, cylinder; 8, connecting rod; 9, motor; 10, circular saw blade; 11, base; 12, hinged head; 13, connecting part; 14, fastener. DETAILED DESCRIPTION

[0038] 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.

[0039] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly mounted on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0041] like Figure 1As shown, the high-efficiency pipe cutting machine includes a frame 1, and also includes a positioning member 1 2, a positioning member 2 3, a cutting assembly and a feeding assembly. The frame 1 has a flat workbench 1a, and the feeding assembly is fixedly connected to one end of the workbench 1a. The positioning member 1 2 and the positioning member 2 3 are arranged front and back on the workbench 1a along the conveying direction of the pipe. The cutting assembly is connected to the frame 1. In the initial state, the cutting assembly is away from the workbench, and can enter between the positioning member 1 2 and the positioning member 2 3 after the cutting assembly is actuated.

[0042] like Figure 1 and Figure 2 As shown, the feeding assembly includes an active roller 4, a driven roller 5 and a transmission belt 6. The active roller 4 and the driven roller 5 are movably connected at both ends of the frame 1 respectively, and the transmission belt 6 is sleeved on the active roller 4 and the driven roller 5. The upper part of the transmission belt 6 is located at the working table 1a.

[0043] The positioning member 2 includes a cylinder 2a, a fixed clamp 2b and a movable clamp 2c. The cylinder 2a is fixedly connected to one side of the workbench 1a, the movable clamp 2c is fixedly connected to the piston rod of the cylinder 2a, and the fixed clamp 2b is fixedly connected to the other side of the workbench 1a. The movable clamp 2c is opposite to the fixed clamp 2b and the cylinder 2a can drive the movable clamp 2c and the fixed clamp 2b to move toward each other.

[0044] The positioning member 2 3 includes a cylinder 2 3a, a fixed clamp 2 3b and a movable clamp 2 3c. The cylinder 2 3a is fixedly connected to one side of the workbench 1a, the movable clamp 2 3c is fixedly connected to the piston rod of the cylinder 2 3a, and the fixed clamp 2 3b is fixedly connected to the other side of the workbench 1a. The movable clamp 2 3c is opposite to the fixed clamp 2 3b and the cylinder 2 3a can drive the movable clamp 2 3c and the fixed clamp 2 3b to move toward each other.

[0045] A clamping portion 1 for positioning is formed between the fixed clamp 1 2b and the movable clamp 1 2c, and a clamping portion 2 for positioning is formed between the fixed clamp 2 3b and the movable clamp 2 3c. The clamping portion 1 and the clamping portion 2 are arranged adjacent to each other on the transmission belt 6.

[0046] The cutting assembly includes a cylinder 7, a connecting rod 8, a motor 9 and a circular saw blade 10. The motor 9 is fixedly connected to the middle part of the connecting rod 8, the circular saw blade 10 is fixedly connected to the rotating shaft of the motor 9, the lower end of the connecting rod 8 is hinged to the frame 1, the cylinder body of the cylinder 7 is hinged to the frame 1, and the piston rod of the cylinder 7 is hinged to the middle part of the connecting rod 8.

[0047] The connecting rod 8 has a protruding hinge assembly on its side, and the piston rod of the cylinder 7 is hinged to the connecting rod 8 via the hinge assembly.

[0048] The hinge assembly includes a base 11, a hinge head 12 and a connecting portion 13 protruding from the side of the connecting rod 8. The base 11 is fixedly connected to the connecting portion 13 via a fastener 14. The hinge head 12 is fixedly connected to the piston rod of the cylinder 7. The hinge head 12 is hinged to the outer side of the base 11.

[0049] The connecting portion 13 is U-shaped and both ends of the U-shape of the connecting portion 13 are fixedly connected to the side of the connecting rod 8. The cross-section of the above-mentioned base 11 is U-shaped. The above-mentioned base 11 is sleeved on the connecting portion 13. The fastener 14 is passed through and connected to the U-shaped port of the base 11 and the connecting portion 13 is tightly pressed between the U-shaped bottom of the base 11 and the fastener 14.

[0050] The number of the fasteners 14 is several, and the several fasteners 14 are arranged front and back along the length direction of the base 11 .

[0051] This efficient pipe cutting machine creatively positions the pipe to be cut at the feeding assembly by positioning member 1 and positioning member 2. In the initial state, since the cutting assembly is far away from the workbench, the pipe to be cut can be stably transported to the cutting operation site. After the pipe to be processed enters the set cutting position, the cutting assembly starts to operate.

[0052] Specifically, the cutting assembly enters between the positioning member 1 and the positioning member 2, and the cutting assembly cuts the portion of the pipe between the positioning member 1 and the positioning member 2. During the cutting process, the pipe to be cut will not loosen or deflect due to the positioning effect of the positioning member 1 and the positioning member 2, so the pipe of the set length can be cut efficiently and stably.

[0053] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0054] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection required by the present invention.

Claims

1. An efficient pipe cutting machine, comprising a frame, characterized in that: It also includes a positioning member 1, a positioning member 2, a cutting assembly and a feeding assembly. The frame is provided with a flat workbench. The feeding assembly is fixedly connected to one end of the workbench. The positioning member 1 and the positioning member 2 are arranged front and back on the workbench along the conveying direction of the pipe. The cutting assembly is connected to the frame. In the initial state, the cutting assembly is away from the workbench. After the cutting assembly is actuated, it can enter between the positioning member 1 and the positioning member 2.

2. The high-efficiency pipe cutting machine according to claim 1, characterized in that: The feeding assembly comprises a driving roller, a driven roller and a transmission belt. The driving roller and the driven roller are respectively movably connected at two ends of the frame. The transmission belt is sleeved on the driving roller and the driven roller. The upper part of the transmission belt is located at the working table.

3. The high-efficiency pipe cutting machine according to claim 2, characterized in that: The positioning member 1 includes a cylinder 1, a fixed clamp 1 and a movable clamp 1. The cylinder 1 is fixedly connected to one side of the workbench, the movable clamp 1 is fixedly connected to the piston rod of the cylinder 1, and the fixed clamp 1 is fixedly connected to the other side of the workbench. The movable clamp 1 is directly opposite to the fixed clamp 1 and the cylinder 1 can drive the movable clamp 1 and the fixed clamp 1 to move toward each other.

4. The high-efficiency pipe cutting machine according to claim 3, characterized in that: The second positioning member includes a second cylinder, a second fixed clamp and a second movable clamp. The second cylinder is fixedly connected to one side of the workbench, the second movable clamp is fixedly connected to the piston rod of the second cylinder, and the second fixed clamp is fixedly connected to the other side of the workbench. The second movable clamp is opposite to the second fixed clamp and the second cylinder can drive the second movable clamp and the second fixed clamp to move toward each other.

5. The high-efficiency pipe cutting machine according to claim 4, characterized in that: A clamping portion 1 for positioning is formed between the fixed clamp 1 and the movable clamp 1, and a clamping portion 2 for positioning is formed between the fixed clamp 2 and the movable clamp 2. The clamping portion 1 and the clamping portion 2 are arranged adjacent to each other on the transmission belt.

6. The high-efficiency pipe cutting machine according to claim 5, characterized in that: The cutting assembly includes a cylinder, a connecting rod, a motor and a circular saw blade. The motor is fixedly connected to the middle part of the connecting rod, the circular saw blade is fixedly connected to the rotating shaft of the motor, the lower end of the connecting rod is hinged to the frame, the cylinder body of the cylinder is hinged to the frame, and the piston rod of the cylinder is hinged to the middle part of the connecting rod.

7. The high-efficiency pipe cutting machine according to claim 6, characterized in that: The connecting rod side portion has a protruding hinge assembly, and the piston rod of the cylinder is hinged to the connecting rod through the hinge assembly.

8. The high-efficiency pipe cutting machine according to claim 7, characterized in that: The hinge assembly includes a base, a hinge head and a connecting portion protruding from the side of the connecting rod. The base is fixedly connected to the connecting portion by a fastener, the hinge head is fixedly connected to the piston rod of the cylinder, and the hinge head is hinged to the outer side of the base.

9. The high-efficiency pipe cutting machine according to claim 8, characterized in that: The connecting part is U-shaped and both ends of the U-shape of the connecting part are fixedly connected to the side of the connecting rod. The cross-section of the above-mentioned base is U-shaped. The above-mentioned base is sleeved on the connecting part. The fastener is passed through and connected to the U-shaped port of the base and the connecting part is tightly pressed between the U-shaped bottom of the base and the fastener.

10. The high-efficiency pipe cutting machine according to claim 9, characterized in that: The number of the fasteners is several, and the several fasteners are arranged front and back along the length direction of the base.

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