Pipe sawing machine

Abstract

The utility model discloses a pipe sawing machine which comprises a working machine table, a waste discharging inclined plate is installed on the surface of the upper end of the working machine table, a fixed sliding rail is installed on the surface of the upper end of the waste discharging inclined plate, a driving sliding block is installed on the surface of the fixed sliding rail, and the upper end of the driving sliding block is fixedly connected with a cutting positioning mechanism through welding. A lead screw feeding module is installed on the surface of the waste discharging inclined plate, a feeding clamping mechanism is arranged on the surface of the lead screw feeding module in a sliding mode, and the lead screw feeding module is matched with the feeding clamping mechanism to push the stainless steel pipe fitting to the position below the cutting blade to be cut. According to the stainless steel pipe cutting device, the cutting positioning mechanism convenient to drive and control is arranged, the position of the cutting blade can be rapidly positioned and adjusted, meanwhile, the feeding clamping mechanism capable of continuously pushing and adjusting is arranged, stainless steel pipes can be conveniently pushed to the designated cutting position for cutting operation, and the stainless steel pipe cutting device has the advantage of being high in cutting precision; and the waste discharging inclined plate is inclined by 30 degrees, so that the waste discharging device has the advantage of convenience in waste discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe sawing machines, in particular to a pipe sawing machine. Background Art

[0002] Electric pipe saws and pipe cutters are light in weight, easy to carry and convenient for on-site operation. You can use it to cut steel, plastic, copper, cast iron, stainless steel and multi-layer pipes.

[0003] The Chinese authorized patent document with publication number CN207857964U discloses a stainless steel pipe sawing machine, including a base, a gantry frame whose plane is perpendicular to the extension direction of the steel pipe, a saw blade frame and a lifting mechanism capable of driving the saw blade frame to move up and down, a saw blade frame with a horizontally extending saw blade with teeth facing downward and a driving device capable of driving the saw blade to reciprocate along its extension direction, and a saw blade guide mechanism is also provided on the saw blade frame. The stainless steel pipe sawing machine provided by the utility model can be used to cut steel pipes with larger diameters, and the equipment is small in size, the saw blade is not easy to break, and the service life is long.

[0004] The above-mentioned prior art cannot conveniently position and adjust the position of the cutting mechanism, and cannot clamp and load stainless steel pipes, resulting in poor cutting accuracy and inconvenient waste discharge. Therefore, it is necessary to develop a new type of pipe sawing machine. Utility Model Content

[0005] The purpose of the utility model is to provide a pipe sawing machine to solve the problem that the prior art proposed in the above background technology cannot conveniently position and adjust the position of the cutting mechanism and cannot clamp and feed stainless steel pipe fittings, resulting in poor cutting accuracy and inconvenient waste discharge.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe sawing machine, comprising a working table, a waste discharge inclined plate is installed on the upper end surface of the working table, a fixed slide rail is installed on the upper end surface of the waste discharge inclined plate, a driving slider is installed on the surface of the fixed slide rail, the upper end of the driving slider is fixedly connected to a cutting positioning mechanism by welding, the front end of the cutting positioning mechanism is fixedly connected to a cutting blade by a rotating shaft, a screw feeding module is installed on the surface of the waste discharge inclined plate, a feeding clamping mechanism is slidingly arranged on the surface of the screw feeding module, and the screw feeding module cooperates with the feeding clamping mechanism to push the stainless steel pipe to the bottom of the cutting blade for cutting.

[0007] Preferably, a first servo motor is installed on the waste discharge inclined plate, the output end of the first servo motor is connected to a first lead screw via a rotating shaft, a lead screw sleeve is installed on the surface of the first lead screw, and the lead screw sleeve is fixedly connected to the lower surface of the cutting positioning mechanism.

[0008] Preferably, a cutting drive motor is installed at the upper end of the cutting positioning mechanism, and the output end of the cutting drive motor is connected to a transmission mechanism via a rotating shaft. Two rotating wheel structures are arranged inside the transmission mechanism, and the two rotating wheel structures are connected by belts. The surface center of one of the rotating wheel structures is fixedly connected to the cutting blade via a rotating shaft.

[0009] Preferably, a second servo motor is mounted on the lead screw feeding module, an output end of the second servo motor is connected to a second lead screw via a rotating shaft, and a surface of the second lead screw is connected to a feeding clamping mechanism via a lead screw slider.

[0010] Preferably, a clamping drive cylinder is installed on the feeding clamping mechanism, a locking block is installed on the upper end of the clamping drive cylinder, and a stainless steel pipe is provided between the locking block and the clamping drive cylinder.

[0011] Preferably, there are two waste discharge inclined plates, and the bottom of the waste discharge inclined plates is welded and fixed to the upper surface of the working machine through a bracket. The inclination angle of the waste discharge inclined plates is set to 30 degrees, and a PLC control panel is installed on the upper surface of the working machine.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model is provided with a cutting positioning mechanism with convenient drive control, which can quickly position and adjust the position of the cutting blade. At the same time, it is provided with a feeding clamping mechanism that can be continuously advanced and adjusted, which facilitates pushing the stainless steel pipe fittings to the designated cutting position for cutting operations. It has the advantage of high cutting accuracy. The waste discharge inclined plate is inclined at 30 degrees, which has the advantage of convenient waste discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the partial installation structure of the utility model;

[0016] Figure 3 It is the front view of the utility model;

[0017] Figure 4 It is a side view of the utility model;

[0018] Figure 5 It is a top view of the utility model.

[0019] In the figure: 1. PLC control panel; 2. Cutting drive motor; 3. Transmission mechanism; 4. Cutting positioning mechanism; 5. Rotating shaft; 6. Working machine; 7. First servo motor; 8. Feeding clamping mechanism; 9. Screw feeding module; 10. Waste discharge inclined plate; 11. Driving slide block; 12. Fixed slide rail; 13. First screw; 14. Cutting blade; 15. Second screw; 16. Screw slide block; 17. Second servo motor; 18. Clamping drive cylinder; 19. Locking block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 1-5 The utility model provides an embodiment: a pipe sawing machine, including a working machine table 6, a waste discharge inclined plate 10 is installed on the upper end surface of the working machine table 6, a fixed slide rail 12 is installed on the upper end surface of the waste discharge inclined plate 10, a driving slider 11 is installed on the surface of the fixed slide rail 12, the upper end of the driving slider 11 is fixedly connected with a cutting positioning mechanism 4 by welding, the front end of the cutting positioning mechanism 4 is fixedly connected with a cutting blade 14 by a rotating shaft 5, a screw feeding module 9 is installed on the surface of the waste discharge inclined plate 10, a feeding clamping mechanism 8 is slidably arranged on the surface of the screw feeding module 9, and the screw feeding module 9 cooperates with the feeding clamping mechanism 8 to push the stainless steel pipe fittings to the bottom of the cutting blade 14 for cutting.

[0022] Furthermore, a first servo motor 7 is installed on the waste discharge inclined plate 10 , and an output end of the first servo motor 7 is connected to a first lead screw 13 via a rotating shaft. A lead screw sleeve is installed on the surface of the first lead screw 13 , and the lead screw sleeve is fixedly connected to the lower surface of the cutting positioning mechanism 4 .

[0023] Furthermore, a cutting drive motor 2 is installed at the upper end of the cutting positioning mechanism 4, and the output end of the cutting drive motor 2 is connected to a transmission mechanism 3 through a rotating shaft. Two rotating wheel structures are arranged inside the transmission mechanism 3, and the two rotating wheel structures are connected by belts. The surface center of one of the rotating wheel structures is fixedly connected to the cutting blade 14 through a rotating shaft 5.

[0024] Furthermore, a second servo motor 17 is installed on the screw feeding module 9 , and the output end of the second servo motor 17 is connected to the second screw 15 via a rotating shaft, and the surface of the second screw 15 is connected to the feeding clamping mechanism 8 via a screw slider 16 .

[0025] Furthermore, a clamping drive cylinder 18 is installed on the feeding clamping mechanism 8 , a locking block 19 is installed on the upper end of the clamping drive cylinder 18 , and a stainless steel pipe fitting is provided between the locking block 19 and the clamping drive cylinder 18 .

[0026] Furthermore, two waste discharge inclined plates 10 are provided, and the bottom of the waste discharge inclined plates 10 is welded and fixed to the upper surface of the working machine 6 through a bracket. The inclination angle of the waste discharge inclined plates 10 is set to 30 degrees, and a PLC control panel 1 is installed on the upper surface of the working machine 6.

[0027] Working principle: When in use, the stainless steel pipe to be cut is placed on the feeding clamping mechanism 8, one end of the stainless steel pipe is fixed between the locking block 19 and the clamping drive cylinder 18, and the clamping drive cylinder 18 is used to pneumatically lock and fix it, and then the second servo motor 17 is turned on, and the screw slider 16 can be driven to drive the feeding clamping mechanism 8 to advance and adjust, so as to facilitate the continuous advancement of the stainless steel pipe fixed on the feeding clamping mechanism 8 to the cutting mechanism. By turning on the first servo motor 7, the screw sleeve can be driven to drive the cutting positioning mechanism 4 to slide horizontally along the surface of the first screw 13, so as to facilitate the rapid positioning and adjustment of the installation position of the cutting positioning mechanism 4. After the cutting position is determined, the cutting drive motor 2 is turned on, and the cutting blade 14 on the rotating shaft 5 is driven and controlled by the transmission mechanism 3 to rotate rapidly, so as to accurately position and adjust the stainless steel pipe. Since the inclination angle of the waste discharge inclined plate 10 is set to 30 degrees, the waste such as powder generated by cutting can be quickly dropped and discharged, so as to achieve the advantage of convenient waste discharge.

Claims

1. A pipe sawing machine, comprising a working platform (6), characterized in that: The upper end surface of the working machine (6) is installed with a waste discharge inclined plate (10), the upper end surface of the waste discharge inclined plate (10) is installed with a fixed slide rail (12), the surface of the fixed slide rail (12) is installed with a driving slider (11), the upper end of the driving slider (11) is fixedly connected to a cutting positioning mechanism (4) by welding, the front end of the cutting positioning mechanism (4) is fixedly connected to a cutting blade (14) by a rotating shaft (5), the surface of the waste discharge inclined plate (10) is installed with a lead screw feeding module (9), the surface of the lead screw feeding module (9) is slidably provided with a feeding clamping mechanism (8), the lead screw feeding module (9) cooperates with the feeding clamping mechanism (8) to push the stainless steel pipe to the bottom of the cutting blade (14) for cutting.

2. A pipe sawing machine according to claim 1, characterized in that: A first servo motor (7) is installed on the waste discharge inclined plate (10), the output end of the first servo motor (7) is connected to a first lead screw (13) via a rotating shaft, a lead screw sleeve is installed on the surface of the first lead screw (13), and the lead screw sleeve is fixedly connected to the lower surface of the cutting positioning mechanism (4).

3. A pipe sawing machine according to claim 1, characterized in that: A cutting drive motor (2) is installed at the upper end of the cutting positioning mechanism (4); the output end of the cutting drive motor (2) is connected to a transmission mechanism (3) via a rotating shaft; two rotating wheel structures are arranged inside the transmission mechanism (3); the two rotating wheel structures are connected via a belt; the center of the surface of one of the rotating wheel structures is fixedly connected to the cutting blade (14) via a rotating shaft (5).

4. A pipe sawing machine according to claim 1, characterized in that: A second servo motor (17) is mounted on the screw feeding module (9); the output end of the second servo motor (17) is connected to a second screw (15) via a rotating shaft; the surface of the second screw (15) is connected to a feeding clamping mechanism (8) via a screw slider (16).

5. A pipe sawing machine according to claim 4, characterized in that: The feeding clamping mechanism (8) is provided with a clamping driving cylinder (18), the upper end of which is provided with a locking block (19), and a stainless steel pipe fitting is provided between the locking block (19) and the clamping driving cylinder (18).

6. A pipe sawing machine according to claim 1, characterized in that: There are two waste discharge inclined plates (10) in total, and the bottom of the waste discharge inclined plates (10) is welded and fixed to the upper surface of the working machine (6) through a bracket, the inclination angle of the waste discharge inclined plates (10) is set to 30 degrees, and a PLC control panel (1) is installed on the upper surface of the working machine (6).

Images