Black tube flying saw cutting device

Abstract

The utility model provides a black tube flying saw cutting device which comprises a machine body, a flying saw support, a cutting saw, a connecting cylinder, a driving mechanism and a replacement set. The cutting saw is arranged above the machine body, and connecting square blocks are arranged on the two sides of the cutting saw; the connecting cylinder is arranged on one side of the cutting saw and arranged on the connecting square block in a sleeving mode, a connecting driver is arranged in the connecting cylinder, and the connecting driver is in threaded connection with the connecting square block; the driving mechanism is arranged on the connecting cylinder and is connected with the flying saw bracket; the replacement set is arranged on the other side of the cutting saw and comprises a saw blade containing base, two connecting bases and an exchange structure. Therefore, the cutting saw can be replaced in the reset process of the flying saw device without stopping device operation, and the replacement efficiency of the cutting saw is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe processing technical field especially relates to a black pipe flying saw cutting device. BACKGROUND

[0002] Industrial black pipe is a kind of widely used pipeline material, its characteristic is black appearance, has good corrosion resistance, can resist the erosion of multiple chemical substances, can bear larger pressure and tension. Black pipe needs to be cut into equal length paragraphs evenly after production, to facilitate shipment and use.

[0003] In the traditional black pipe cutting operation, it is often relied on to use flying saw cutting device. However, this device needs to be synchronized with the movement of black pipe when operating, and the cutting saw needs to be slowly and continuously cut at the same position of pipe material for a long time. Although cooling water is used to assist cooling, the saw blade may still be worn out, even twisted and deformed under the action of high temperature, so that the saw blade needs to be replaced. And replacing the saw blade must stop the operation of the device, which takes a long time, seriously affecting the efficiency of black pipe cutting. SUMMARY

[0004] The utility model aims at at least one of the technical problems in the related art to some extent.

[0005] Therefore, the utility model provides a black pipe flying saw cutting device, which can replace the cutting saw during the resetting process of the flying saw device without stopping the operation of the device, thereby improving the replacement efficiency of the cutting saw.

[0006] To achieve the above object, the utility model provides a black pipe flying saw cutting device, which comprises a machine body, a flying saw support, a cutting saw, a connecting cylinder, a driving mechanism and a replacement group, wherein the flying saw support is movably arranged on the machine body; the cutting saw is arranged above the machine body, and both sides of the cutting saw are provided with connecting blocks; the connecting cylinder is arranged on one side of the cutting saw and is sleeved with the connecting blocks, and a connecting driver is arranged in the connecting cylinder and is threadedly connected with the connecting blocks; the driving mechanism is arranged on the connecting cylinder and is connected with the flying saw support; the replacement group is arranged on the other side of the cutting saw and comprises a saw blade accommodating seat, two connecting seats and a replacement structure, wherein the saw blade accommodating seat is arranged on the other side of the cutting saw and penetrates through the flying saw support, the two connecting seats are arranged on the saw blade accommodating seat respectively, and the replacement structure is arranged on the saw blade accommodating seat and is connected with the connecting seats.

[0007] According to the black pipe flying saw cutting device of the utility model, the cutting saw can be replaced during the resetting process of the flying saw device without stopping the operation of the device, thereby improving the replacement efficiency of the cutting saw.

[0008] In addition, the black pipe flying saw cutting device according to the application has the following additional technical features:

[0009] Specifically, the driving mechanism comprises an inner support, a rotating pushing structure and a first driver, the inner support is arranged on one side of the cutting saw, the rotating pushing structure is arranged on the inner support and connected with the connecting cylinder, and the first driver is arranged on the flying saw support and connected with the bottom end of the inner support.

[0010] Specifically, the rotating pushing structure comprises a rotating ring, a second driver, a guide plate and a third driver, the rotating ring is rotatably arranged on the connecting cylinder, the second driver is arranged on one side of the connecting cylinder, the guide plate is arranged at the bottom of the second driver, one side of the guide plate is connected with the rotating ring, the other side of the guide plate penetrates through the inner support, and the third driver is arranged on the inner support and connected with the rotating ring.

[0011] Specifically, the connecting seat is internally provided with an electromagnet.

[0012] Specifically, the exchange structure comprises a lead screw and a fourth driver, a strip-shaped slot is formed in the saw blade containing seat, the lead screw is rotatably arranged in the strip-shaped slot and connected with the connecting seat in a threaded mode, and the fourth driver is arranged at one end of the lead screw and connected with the saw blade containing seat.

[0013] The additional aspects and advantages of the present application will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0015] Figure 1 FIG. 1 is a structural schematic view of a black pipe flying saw cutting device according to an embodiment of the present application;

[0016] Figure 2 FIG. 2 is a sectional view of the black pipe flying saw cutting device according to the embodiment of the present application;

[0017] Figure 3 FIG. 3 is a partial sectional enlarged view of the black pipe flying saw cutting device according to the embodiment of the present application;

[0018] Figure 4 FIG. 4 is a side sectional view of a replacement group according to the embodiment of the present application;

[0019] FIG. 5 is a sectional view of the replacement group according to the embodiment of the present application.Figure 5 This is a side cross-sectional view of a cutting saw according to an embodiment of the present invention.

[0020] As shown in the figure: 1. Machine body; 2. Flying saw bracket; 3. Cutting saw; 31. Connecting block; 4. Connecting cylinder; 41. Connecting driver; 5. Drive mechanism; 51. Inner support; 52. Rotary pushing structure; 521. Rotary ring; 522. Second driver; 523. Guide plate; 524. Third driver; 53. First driver; 6. Replacement group; 61. Saw blade holder; 62. Connecting seat; 621. Electromagnet; 63. Switching structure; 631. Lead screw; 632. Fourth driver. Detailed Implementation

[0021] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. Rather, the embodiments of this utility model include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0022] The black tube flying saw cutting device of this utility model embodiment will be described below with reference to the accompanying drawings.

[0023] like Figures 1-5 As shown, the black tube flying saw cutting device of this utility model embodiment includes a body 1, a flying saw bracket 2, a cutting saw 3, a connecting cylinder 4, a drive mechanism 5, and a replacement group 6.

[0024] The flying saw bracket 2 is movably mounted on the body 1.

[0025] It should be noted that the main body 1 can be the main body of the flying saw cutting device, which may include a support rail and a black tube conveying wheel set. The flying saw support 2 is a U-shaped support structure that can slide on the support rail. It can be driven by a conveying threaded rod and a servo motor to drive the flying saw support 2 to move horizontally synchronously with the tube. A fixing component can be set on the flying saw support 2, which can be composed of a cylinder and a clamping plate to clamp and fix the black tube.

[0026] The cutting saw 3 is located on top of the machine body 1, and connecting blocks 31 are provided on both sides of the cutting saw 3.

[0027] It should be noted that the connecting block 31 is located at the center of the cutting saw 3. The square structure is used to facilitate connection and disassembly. Since the cutting saw 3 itself will rotate to cut, the square structure can avoid problems such as slippage and shaking that may be caused by the cylindrical connection structure, thus improving the stability of the connection of the cutting saw 3.

[0028] The connecting cylinder 4 is arranged on one side of the cutting saw 3 and sleeved with the connecting block 31. The connecting cylinder 4 is internally provided with a connecting driver 41 which is threadedly connected with the connecting block 31.

[0029] It should be noted that the interior of the connecting cylinder 4 is a square hole structure which can match the connection of the connecting block 31. The connecting driver 41 can be composed of a motor and a threaded rod. The motor drives the threaded rod to rotate. The threaded rod is connected with the connecting block 31 through a threaded structure, further enhancing the connectivity with the cutting saw 3 and ensuring the stability of the cutting saw 3 during the cutting process.

[0030] The driving mechanism 5 is arranged on the connecting cylinder 4 and connected with the flying saw support 2.

[0031] It should be noted that the driving mechanism 5 is connected with the connecting cylinder 4 and can drive it to rotate, thereby controlling the rotation of the cutting saw 3. At the same time, it can also drive the cutting saw 3 to move up and down and laterally, assisting in the disassembly of the cutting saw 3 and the cutting of the black pipe.

[0032] The replacement group 6 is arranged on the other side of the cutting saw 3. The replacement group 6 includes a saw blade accommodating seat 61, two connecting seats 62 and a replacement structure 63.

[0033] The saw blade accommodating seat 61 is arranged on the other side of the cutting saw 3 and penetrates the flying saw support 2. The two connecting seats 62 are arranged on the saw blade accommodating seat 61 respectively. The replacement structure 63 is arranged on the saw blade accommodating seat 61 and connected with the connecting seats 62.

[0034] It should be noted that the connecting seats 62 can be provided with a groove structure capable of accommodating the connecting block 31. The cutting saw 3 to be replaced can be connected and fixed in the connecting seats 62. The new cutting saw 3 is replaced to the corresponding position by the replacement structure 63. The cutting saw 3 is reinstalled on the connecting cylinder 4 to complete the replacement of the cutting saw 3. The saw blade accommodating seat 61 is provided with a groove structure for accommodation, which can accommodate and store the cutting saw 3.

[0035] The connecting seat 62 is internally provided with an electromagnet 621.

[0036] It can be understood that the connecting block 31 can be composed of ferrous material. The electromagnet 621 can provide strong magnetic force after being energized, further improving the connecting and fixing effect of the connecting seat 62 on the cutting saw 3 and ensuring that the replaced cutting saw 3 will not fall off due to the movement and vibration of the equipment.

[0037] Specifically, the relevant staff places the black pipe to be cut on the machine body 1, and the black pipe is fixed by the fixing assembly on the flying saw support 2 while being conveyed by the conveying wheel set, the flying saw support 2 is moved horizontally synchronously with the black pipe, the cutting saw 3 is driven to cut the black pipe by the driving mechanism 5, and after the cutting is completed, the flying saw support 2 is reset to the original position to repeat the above operation to continuously cut the black pipe.

[0038] During the cutting process, the cutting saw 3 is twisted or damaged, etc., during the resetting process of the flying saw support 2, the driving mechanism 5 drives the connecting cylinder 4 to move the cutting saw 3 to the saw blade containing seat 61, the connecting block 31 is sent into the connecting seat 62, the electromagnetic iron 621 is operated to be adsorbed and fixed, at this time, the connecting cylinder 4 is driven to return, and the internal connecting driver 41 is operated to release the connection with the connecting block 31.

[0039] After the connection is separated, the exchange structure 63 is operated to move the new cutting saw 3 to the connecting cylinder 4, the driving connecting cylinder 4 is clamped to the connecting block 31, the connecting driver 41 is operated to be connected with the connecting block 31, the cutting saw 3 is reset after the connection is completed, at this time, the flying saw support 2 is reset, and the black pipe cutting work is continuously carried out, the relevant staff can take out the saw blade containing seat 61, take down the replaced cutting saw 3, replace the new one, and facilitate subsequent replacement.

[0040] In an embodiment of the present application, as shown in Figure 2 and Figure 4 , the exchange structure 63 comprises a lead screw 631 and a fourth driver 632.

[0041] The lead screw 631 is rotationally arranged in the strip-shaped groove and is in threaded connection with the connecting seat 62, and the fourth driver 632 is arranged at one end of the lead screw 631 and is connected with the saw blade containing seat 61.

[0042] It should be noted that the fourth driver 632 is an electric motor, which can be connected with the lead screw 631 to drive the rotation of the lead screw 631, and the lead screw 631 is in threaded connection with the two connecting seats 62 to drive the two connecting seats 62 to move transversely and change the positions of the two connecting seats 62.

[0043] Specifically, during the replacement of the cutting saw 3, the old cutting saw 3 is reconnected to the connecting seat 62 and fixed, at this time, the fourth driver 632 is operated, the fourth driver 632 drives the lead screw 631 to rotate, the connecting seat 62 can only move transversely due to the limitation of the strip-shaped groove, the new cutting saw 3 replaces the position of the old cutting saw 3 by following the connecting seat 62, and then the new cutting saw 3 is installed, and the replacement is completed.

[0044] In an embodiment of the present application, as shown in Figure 2 and Figure 3As shown, the driving mechanism 5 comprises an inner support 51, a rotating pushing structure 52 and a first driver 53.

[0045] The inner support 51 is arranged on one side of the cutting saw 3, the rotating pushing structure 52 is arranged on the inner support 51 and connected with the connecting cylinder 4, and the bottom end of the first driver 53 is connected with the inner support 51.

[0046] It should be noted that the first driver 53 can be a pneumatic cylinder connected to the inner support 51, which can drive the inner support 51 and the cutting saw 3 to move up and down, so that the cutting saw 3 can contact the black pipe to cut it.

[0047] In order to clearly illustrate the above embodiment, in an embodiment of the present application, as shown in Figure 3 The rotating pushing structure 52 comprises a rotating ring 521, a second driver 522, a guide plate 523 and a third driver 524.

[0048] The rotating ring 521 is rotatably arranged on the connecting cylinder 4, the second driver 522 is arranged on one side of the connecting cylinder 4, the guide plate 523 is arranged at the bottom of the second driver 522, one side of the guide plate 523 is connected with the rotating ring 521, the other side of the guide plate 523 penetrates the inner support 51, and the third driver 524 is arranged on the inner support 51 and connected with the rotating ring 521.

[0049] It should be noted that the second driver 522 can be a motor, the third driver 524 can be an electric push rod, the rotating ring 521 is sleeved on the connecting cylinder 4 and rotatably connected with the connecting cylinder 4, the second driver 522 is connected with the connecting cylinder 4 and can directly drive the connecting cylinder 4 to rotate, thereby driving the cutting saw 3 to rotate to realize the cutting function.

[0050] The third driver 524 is arranged on the inner support 51 and connected with the rotating ring 521, which can push the connecting cylinder 4 to move transversely while ensuring the rotating property of the connecting cylinder 4, thereby facilitating the replacement of the cutting saw 3, and the guide plate 523 penetrates the inner support 51 to provide stability for the movement of the connecting cylinder 4.

[0051] Specifically, when the black pipe needs to be cut, the first driver 53 is operated to drive the cutting saw 3 to move downward, the second driver 522 is operated synchronously to drive the cutting saw 3 to rotate, and the black pipe is cut, when the cutting saw 3 needs to be replaced, the third driver 524 is operated to drive the cutting saw 3 to move transversely to the position of the replacement group 6 to complete the replacement of the cutting saw 3.

[0052] In summary, the black pipe flying saw cutting device can replace the cutting saw during the resetting process of the flying saw device without stopping the operation of the device, thereby improving the replacement efficiency of the cutting saw.

[0053] In the description of the present application, the terms "first", "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0054] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" 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 present application. In the present application, the illustrative description of the above terms is not necessarily for 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. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0055] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can change, modify, replace and deform the above embodiments within the scope of the present application.

Claims

1. A black tube flying saw cutting device, characterized in that, Includes the main body, flying saw bracket, cutting saw, connecting cylinder, drive mechanism, and replacement assembly, among which, The flying saw bracket is movably mounted on the machine body; The cutting saw is mounted on the top of the machine body, and connecting blocks are provided on both sides of the cutting saw; The connecting cylinder is disposed on one side of the cutting saw and sleeved on the connecting block. A connecting driver is disposed inside the connecting cylinder and the connecting driver is threadedly connected to the connecting block. The drive mechanism is mounted on the connecting cylinder and connected to the flying saw bracket; The replacement assembly is located on the other side of the cutting saw. The replacement assembly includes a saw blade receiving seat, two connecting seats, and an interchangeable structure. The saw blade receiving seat is located on the other side of the cutting saw and extends through the flying saw bracket. The two connecting seats are respectively located on the saw blade receiving seat. The interchangeable structure is located on the saw blade receiving seat and connected to the connecting seats.

2. The black tube flying saw cutting device according to claim 1, characterized in that, The drive mechanism includes an inner support, a rotary pushing structure, and a first driver. The inner support is disposed on one side of the cutting saw, the rotary pushing structure is disposed on the inner support and connected to the connecting cylinder, and the first driver is disposed on the flying saw bracket, with the bottom end of the first driver connected to the inner support.

3. The black tube flying saw cutting device according to claim 2, characterized in that, The rotating jacking structure includes a rotating ring, a second driver, a guide plate, and a third driver. The rotating ring is rotatably sleeved on the connecting cylinder. The second driver is located on one side of the connecting cylinder. The guide plate is located at the bottom of the second driver. One side of the guide plate is connected to the rotating ring, and the other side of the guide plate passes through the inner support. The third driver is located on the inner support and is connected to the rotating ring.

4. The black tube flying saw cutting device according to claim 1, characterized in that, An electromagnet is installed inside the connector.

5. The black tube flying saw cutting device according to claim 1, characterized in that, The switching structure includes a lead screw and a fourth driver. The saw blade receiving seat has a slot, the lead screw is rotatably disposed in the slot and threadedly connected to the connecting seat, and the fourth driver is disposed at one end of the lead screw and connected to the saw blade receiving seat.

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