Fixing device of pipe cutting machine

Abstract

The utility model discloses a fixing device of a pipe cutting machine, which belongs to the technical field of pipe cutting machine equipment and comprises a workbench and a pipe cutting machine body, the pipe cutting machine body is fixed on the workbench, a fixing mechanism is arranged on the workbench, and the fixing mechanism comprises a limiting block, a first positioning plate, a second positioning plate, a spring, a connecting rod, a first arc-shaped plate and a second arc-shaped plate. The limiting block is fixed to the workbench, the first positioning plate and the second positioning plate are fixed to the workbench, a first connecting hole and a second connecting hole are formed in the first positioning plate and the second positioning plate, and the connecting rod penetrates through the first connecting hole and the second connecting hole and is fixedly connected with the first arc-shaped plate and the second arc-shaped plate. The pipe body cutting device has the advantages that the fixing mechanism is arranged to fix the pipe body, the fixing mechanism does not need to be detached again to adjust the pipe body, then the fixing mechanism is used for fixing the pipe body again to cut the pipe body, and then the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe cutting machine equipment, and more specifically, to a fixing device for a pipe cutting machine. Background Art

[0002] Pipe cutting machine is a kind of mechanical equipment, which is mainly used to cut various pipes, such as steel pipes, stainless steel pipes, plastic pipes, cast iron pipes, etc. According to the different automation levels and driving modes, pipe cutting machines can be divided into manual, semi-automatic and fully automatic types.

[0003] At present, a Chinese patent application number 201820761417.3 on the market discloses a plastic pipe fixing mechanism for a plastic pipe cutting machine, including a workbench, a cutting tool mounting frame is installed on the workbench, a cutting tool is installed on the cutting tool mounting frame, and two parallel pipe fixing mechanisms are also installed on the workbench, each pipe fixing mechanism includes two parallel slides slidably arranged on the surface of the workbench, each slide is installed with a support column, and two parallel first linkage rods are passed through the two slides, and two upper and lower symmetrical pipe clamps are slidably provided on the surface of each support column, and two upper and lower parallel second linkage rods are passed through the two support columns, each second linkage rod is provided with two sleeves, and the two upper sleeves are respectively connected to the two upper pipe clamps with multiple connecting rods.

[0004] In the above patent, although the first linkage rod and the second linkage rod on the fixing mechanism enable the adjustment of the distance between the pipe clamps on each support column, thereby realizing convenient fixing and clamping of the pipe to be cut and convenient disassembly, which is very convenient and greatly improves the cutting efficiency of the plastic pipe, after the pipe body is fixed, it needs to be loosened and then the position of the pipe body needs to be rotated again and then fixed again, which reduces the work efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a fixing device for a pipe cutting machine.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A fixing device for a pipe cutting machine comprises a workbench and a pipe cutting machine body. The pipe cutting machine body is fixed on the workbench. A plurality of fixing mechanisms arranged in sequence are provided on the workbench. The fixing mechanisms comprise a limit block, a first positioning plate, a second positioning plate, a spring, a connecting rod, a first arc plate and a second arc plate. The limit block is fixed to one end of the workbench. The first positioning plate and the second positioning plate are respectively fixed to the other end of the workbench, and the first positioning plate and the second positioning plate correspond to each other. The first positioning plate and the second positioning plate are respectively provided with a first connecting hole and a second connecting hole. Two connecting rods are provided and respectively pass through the first connecting hole and the second connecting hole and are respectively fixedly connected to the first arc plate and the second arc plate. The springs are respectively sleeved on the two connecting rods.

[0008] The utility model is further configured that the fixing mechanism also includes a fixing member, the fixing member includes a bolt, a first fixing block and a second fixing block, the first fixing block and the second fixing block are respectively fixed to the first arc-shaped plate and the second arc-shaped plate, the first fixing block is provided with a through hole, the second fixing block is provided with a threaded hole, the bolt passes through the through hole and is threadedly connected with the threaded hole.

[0009] The utility model is further configured as follows: a discharging trough is provided on the workbench, the discharging trough is inclined, a collecting mechanism is provided on the workbench, the collecting mechanism includes a collecting box, a connecting block and a sliding block, a limiting groove, a connecting groove and a sliding groove are provided on the workbench, the connecting groove, the limiting groove and the sliding groove are connected in sequence, one end of the connecting block is fixed on the collecting box, the sliding block is placed in the inner sliding groove and slides, and the other end of the connecting block passes through the connecting groove and extends into the sliding groove to be fixed to the sliding block.

[0010] The utility model is further configured that a plurality of support blocks are arranged on the workbench, and the plurality of support blocks are placed between adjacent fixing mechanisms.

[0011] By adopting the above technical solution, the beneficial effects of the utility model are:

[0012] 1. The tube body is placed on a workbench, and one end of the tube body contacts the limit block, and then the two connecting rods are pulled at the same time, so that the two connecting rods respectively drive the first curved plate and the second curved plate to move, and then the first curved plate and the second curved plate respectively squeeze the springs sleeved on the two connecting rods until the tube body is placed between the first curved plate and the second curved plate, and then the two connecting rods are loosened, and then the first curved plate and the second curved plate are relatively moved by the elasticity of the spring until the first curved plate and the second curved plate contact the tube body respectively, and then the tube body is fixed, and then the fixing mechanism is re-fixed to fix the tube body for cutting without the need to disassemble the fixing mechanism again to adjust the tube body, thereby improving work efficiency.

[0013] 2. By fixing the tube body on the support block, the tube body is supported and guided. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a fixing device of a pipe cutting machine.

[0015] Figure 2 is a cross-sectional view of the fixing mechanism.

[0016] Figure 3 A cross-sectional view of a fixing device of a pipe cutting machine.

[0017] Figure 4 is a partial enlarged view of A.

[0018] Description of the drawings: 1-workbench, 2-pipe cutting machine body, 3-fixing mechanism, 31-limiting block, 32-first positioning plate, 33-second positioning plate, 34-spring, 35-connecting rod, 36-first arc plate, 37-second arc plate, 4-first connecting hole, 5-second connecting hole, 6-fixing piece, 61-bolt, 62-first fixing block, 63-second fixing block, 7-through hole, 8-threaded hole, 9-discharging trough, 10-collecting mechanism, 101-collecting box, 102-connecting block, 103-slider, 11-limiting groove, 12-connecting groove, 13-slide groove, 14-support block. DETAILED DESCRIPTION

[0019] Reference Figures 1 to 4 The utility model is further described in detail.

[0020] A fixing device for a pipe cutting machine comprises a workbench 1, a pipe cutting machine body 2, a fixing mechanism 3, a fixing piece 6 and a collecting mechanism 10. The pipe cutting machine body 2 is fixed on the workbench 1. A plurality of fixing mechanisms 3 are provided and arranged in sequence on the workbench 1. The fixing piece 6 is placed on the fixing mechanism 3. A discharge trough 9 is provided on the workbench 1, and the discharge trough 9 is inclined. The discharge trough 9 is placed directly below the pipe cutting machine body 2. The collecting mechanism 10 is movably connected to the workbench 1.

[0021] The fixing mechanism 3 includes a limit block 31, a first positioning plate 32, a second positioning plate 33, a spring 34, a connecting rod 35, a first arc plate 36 and a second arc plate 37. The limit block 31 is fixed to one end of the workbench 1, and the first positioning plate 32 and the second positioning plate 33 are respectively fixed to the other end of the workbench 1, and the first positioning plate 32 and the second positioning plate 33 correspond to each other. The first positioning plate 32 and the second positioning plate 33 are respectively provided with a first connecting hole 4 and a second connecting hole 5. The connecting rod 35 is provided with two and passes through the first connecting hole 4 and the second connecting hole 5 respectively and is fixedly connected to the first arc plate 36 and the second arc plate 37 respectively. The spring 34 is respectively sleeved on the two connecting rods 35, and the two ends of the spring 34 placed on the first positioning plate 32 are respectively in conflict with the first arc plate 36 and the first positioning plate 32, and the two ends of the spring 34 placed on the second positioning plate 33 are respectively in conflict with the second arc plate 37 and the second positioning plate 33;

[0022] The tube body is placed on the workbench 1, and one end of the tube body abuts against the limit block 31, and then the two connecting rods 35 are pulled at the same time, so that the two connecting rods 35 respectively drive the first curved plate 36 and the second curved plate 37 to move, and then the first curved plate 36 and the second curved plate 37 respectively squeeze the springs 34 sleeved on the two connecting rods 35 until the tube body is placed between the first curved plate 36 and the second curved plate 37, and then the two connecting rods 35 are loosened, and then the first curved plate 36 and the second curved plate 37 are relatively moved by the elasticity of the spring 34 until the first curved plate 36 and the second curved plate 37 respectively abut against the tube body, and then the tube body is fixed, and then the fixing mechanism 3 is re-fixed to cut the tube body without disassembling the fixing mechanism 3 to adjust the tube body, thereby improving work efficiency.

[0023] The fixing member 6 includes a bolt 61, a first fixing block 62 and a second fixing block 63. The first fixing block 62 and the second fixing block 63 are fixed to the first arc-shaped plate 36 and the second arc-shaped plate 37 respectively. The first fixing block 62 is provided with a through hole 7, and the second fixing block 63 is provided with a threaded hole 8. The bolt 61 passes through the through hole 7 and is threadedly connected to the threaded hole 8.

[0024] When the first curved plate 36 and the second curved plate 37 both come into contact with the tube body, the bolt 61 is rotated and inserted into the threaded hole 8 and threadedly connected with the threaded hole 8, so that the first curved plate 36 and the second curved plate 37 limit the tube body, thereby preventing shaking when the tube cutting machine body 2 cuts the tube body, resulting in unqualified product quality and reduced work efficiency.

[0025] The collecting mechanism 10 comprises a collecting box 101, a connecting block 102 and a sliding block 103. A limiting groove 11, a connecting groove 12 and a sliding groove 13 are provided on the workbench 1. The connecting groove 12, the limiting groove 11 and the sliding groove 13 are connected in sequence. One end of the connecting block 102 is fixed on the collecting box 101. The sliding block 103 is placed in the inner sliding groove 13 and slides. The other end of the connecting block 102 passes through the connecting groove 12 and extends into the sliding groove 13 to be fixed to the sliding block 103.

[0026] After the tube body is cut by the tube cutting machine body 2, the cut tube body falls into the discharge chute 9, and then rolls into the collection box 101 through the inclined discharge chute 9 for collection, and then the collection box 101 has a collection effect, and the collection box 101 is slid to make the collection box 101 drive the connecting block 102 to move, and then the connecting block 102 drives the slider 103 to move, until the slider 103 moves from the slide groove 13 to the limiting groove 11, and then the slider 103 is taken out from the limiting groove 11, so that the collection box 101 is separated from the workbench 1, and then the tube body placed in the collection box 101 is discharged.

[0027] A plurality of support blocks 14 are provided on the workbench 1, and the plurality of support blocks 14 are placed between adjacent fixing mechanisms 3;

[0028] By fixing the tube body on the support block 14, the tube body is supported and guided.

[0029] Working principle: first, make one end of the tube body to be processed contact the limit block 31, and then place the other end of the tube body on the other side of the workbench 1, and then pull the connecting rod 35 on the fixing mechanism 3, so that the two connecting rods 35 respectively drive the first curved plate 36 and the second curved plate 37 to move relative to each other, and at the same time, the first curved plate 36 and the second curved plate 37 respectively squeeze the springs 34 on the two connecting rods 35, and then place the other end of the tube body on the supporting block 14 and between the first curved plate 36 and the second curved plate 37, at this time, release the two connecting rods 35, so that the squeezing force of the first curved plate 36 and the second curved plate 37 on the springs 34 on the two connecting rods 35 is reduced, and then the elasticity of the spring 34 makes the first curved plate 36 and the second curved plate 37 move relative to each other until the first curved plate 36 and the second curved plate 37 contact the tube body respectively, and then rotate the bolt 61 on the first fixing block 62 until the bolt 61 is extended into the second fixing block The first curved plate 36 and the second curved plate 37 are threadedly connected to the threaded hole 8 in the fixed block 63, so that the first curved plate 36 and the second curved plate 37 limit the tube body, and then the tube cutting machine body 2 is started to cut the tube body, and the cut tube body falls into the discharge chute 9. Because the discharge chute 9 is inclined, the cut tube body falls into the discharge chute 9 and continues to roll until it falls into the collection box 101 for collection. When the collection box 101 is collected, the collection box 101 is slid, and then the collection box 101 drives the connecting block 102 to move, and then the connecting block 102 drives the slider 103 to move, and then the slider 103 slides in the slide groove 13 until the slider 103 moves from the slide groove 13 to the limiting groove 11, and then the collection box 101 is taken out from the workbench 1, and then the collection box 101 drives the slide groove 13 to be taken out from the limiting groove 11, and then the tube body in the collection box 101 is poured out, and then the collection box 101 is reinserted into the workbench 1.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixing device for a pipe cutting machine, comprising a workbench (1) and a pipe cutting machine body (2), characterized in that: The pipe cutting machine body (2) is fixed on a workbench (1), and a plurality of fixing mechanisms (3) arranged in sequence are provided on the workbench (1), wherein the fixing mechanisms (3) include a limit block (31), a first positioning plate (32), a second positioning plate (33), a spring (34), a connecting rod (35), a first arc-shaped plate (36) and a second arc-shaped plate (37), wherein the limit block (31) is fixed on one end of the workbench (1), and the first positioning plate (32) and the second positioning plate (33) are respectively The first positioning plate (32) and the second positioning plate (33) are fixed to the other end of the workbench (1), and the first positioning plate (32) and the second positioning plate (33) correspond to each other. The first positioning plate (32) and the second positioning plate (33) are respectively provided with a first connecting hole (4) and a second connecting hole (5). The connecting rod (35) is provided with two and passes through the first connecting hole (4) and the second connecting hole (5) respectively and is respectively fixedly connected to the first arc plate (36) and the second arc plate (37). The spring (34) is respectively sleeved on the two connecting rods (35).

2. A fixing device for a pipe cutting machine according to claim 1, characterized in that: The fixing mechanism (3) further comprises a fixing member (6), wherein the fixing member (6) comprises a bolt (61), a first fixing block (62) and a second fixing block (63), wherein the first fixing block (62) and the second fixing block (63) are respectively fixed to the first arc-shaped plate (36) and the second arc-shaped plate (37), wherein the first fixing block (62) is provided with a through hole (7), and the second fixing block (63) is provided with a threaded hole (8), and the bolt (61) passes through the through hole (7) and is threadedly connected to the threaded hole (8).

3. A fixing device for a pipe cutting machine according to claim 1, characterized in that: The workbench (1) is provided with a discharge trough (9), the discharge trough (9) is inclined, the workbench (1) is provided with a collecting mechanism (10), the collecting mechanism (10) comprises a collecting box (101), a connecting block (102) and a sliding block (103), the workbench (1) is provided with a limiting groove (11), a connecting groove (12) and a sliding groove (13), the connecting groove (12), the limiting groove (11) and the sliding groove (13) are connected in sequence, one end of the connecting block (102) is fixed on the collecting box (101), the sliding block (103) is placed in the inner sliding groove (13) and slides, and the other end of the connecting block (102) passes through the connecting groove (12) and extends into the sliding groove (13) to be fixed to the sliding block (103).

4. A fixing device for a pipe cutting machine according to claim 1, characterized in that: The workbench (1) is provided with a plurality of support blocks (14), and the plurality of support blocks (14) are placed between adjacent fixing mechanisms (3).

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