Pipe sawing and chamfering machine

Abstract

The present invention discloses a pipe sawing and chamfering integrated machine. It comprises a first feeding rack and a second feeding rack, the first feeding rack and the second feeding rack are both arranged in a left-right direction, the first feeding rack is located in front of the second feeding rack, a receiving rack is arranged in front of the first feeding rack, a plurality of receiving rods are arranged side by side from left to right on the top of the receiving rack, the receiving rods are inclined downward from front to back, a left sawing and chamfering assembly is arranged on the left side of the first feeding rack, a right sawing and chamfering assembly is arranged on the right side of the second feeding rack, a first feeding assembly is arranged on the first feeding rack, and a second feeding assembly is arranged on the second feeding rack. The present invention can automatically complete the feeding of pipe materials and process both ends of the pipe materials, and has the advantages of no need for manual labor and improved processing efficiency.

Description

Technical Field

[0001] The invention relates to the field of pipe processing, and in particular to a pipe sawing and chamfering integrated machine. Background Art

[0002] Tube materials are widely used in the current society. Generally, the processing method for tubes is sawing or chamfering. When processing tubes, it is necessary to extract the tubes from the material rack where the tubes are stacked, and then transfer them to the side of the processing machine. At present, a single tube is generally placed on a feeder manually, and the feeder sends the single tube to the processing machine for processing. After one end of a single tube is processed, it is necessary to manually turn the tube around as a whole so that the unprocessed end can be reprocessed. Both ends of the tube cannot be processed smoothly, the processing efficiency is low and the labor cost is high. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a pipe sawing and chamfering integrated machine, which can automatically complete the feeding of pipe materials and process both ends of the pipe materials, and has the advantages of no need for manpower and improved processing efficiency.

[0004] In order to solve the above problems, the present invention adopts the following technical solutions:

[0005] The pipe sawing and chamfering machine of the present invention comprises a first feeding rack and a second feeding rack, the first feeding rack and the second feeding rack are both arranged in a left-right direction, the first feeding rack is located in front of the second feeding rack, a material receiving rack is arranged in front of the first feeding rack, a plurality of material receiving rods are arranged side by side from left to right on the top of the material receiving rack, the material receiving rods are inclined downward from front to back, a left sawing and chamfering assembly is arranged on the left side of the first feeding rack, a right sawing and chamfering assembly is arranged on the right side of the second feeding rack, a first feeding assembly is arranged on the first feeding rack, the first feeding assembly is used to send a single pipe material at the rear end of the material receiving rod to the left sawing and chamfering assembly for processing, and a second feeding assembly is arranged on the second feeding rack, the second feeding assembly is used to send the pipe material on the first feeding rack to the right sawing and chamfering assembly for processing and to send out the processed pipe material.

[0006] In this scheme, multiple pipes to be processed are placed side by side on the material receiving rod, and the first feeding component sends the single pipe at the last end of the material receiving rod to the left sawing and chamfering component for sawing and chamfering. The second pipe rolls to the end of the material receiving rod. After the left part of the pipe is processed, the second feeding component sends the pipe on the first feeding rack to the right sawing and chamfering component for sawing and chamfering. At the same time, the first feeding component takes a new single pipe from the end of the material receiving rod for sawing and chamfering. After the right part of the pipe is processed, the second feeding component sends out the processed pipe, and takes the processed pipe at the left end from the first feeding rack. The feeding process is smooth and can reduce labor intensity. The processing flow of the pipe is smooth and greatly improves the processing efficiency of the pipe.

[0007] Preferably, a first material stopping rod for blocking the pipe material is provided between adjacent material supporting rods, the first feeding assembly includes multiple first material lifting mechanisms, the first material lifting mechanism includes a first material discharging module and a first material lifting module, and a first notch for accommodating the first material lifting mechanism is provided on the first feeding rack corresponding to the position of the first material lifting mechanism, the first material lifting module is used to lift the single pipe material blocked by the first material stopping rod and move it to the first feeding rack, and the first material discharging module is used to drive the single pipe material to move left and right along the first feeding rack.

[0008] Preferably, the first material lifting module includes a first material lifting rod and a first driving mechanism, the first driving mechanism is located between the first feeding rack and the second feeding rack, a first material stop block is provided on the top of the first material lifting rod, and the first driving mechanism is used to drive all the first material lifting rods to rotate synchronously, when the first material lifting rod rotates forward, the front end of the first material lifting rod lifts the single pipe material blocked by the first material stop rod, so that the pipe material moves along the top of the first material lifting rod and is blocked by the first material stop block, when the first material lifting rod reverses, the single pipe material blocked by the first material stop block moves to the first feeding rack.

[0009] Preferably, the first discharging module comprises a first discharging wheel for conveying pipe materials and a first driving device for driving the first discharging wheel to rotate, and the first discharging wheel is arranged to move forward and backward.

[0010] Preferably, the second feeding assembly includes a plurality of second lifting mechanisms, the second lifting mechanisms include a second lifting rod and a second discharging module, the second feeding rack is provided with a second notch for accommodating the second lifting mechanism at the position corresponding to the second lifting mechanism, the first notch corresponds to the second notch one by one, a feeding plate is provided between the first notch and the corresponding second notch, the feeding plate is vertically arranged, the top surface of the feeding plate is inclined downward from front to back, a third stopping block is provided on the rear side of the top of the feeding plate, the second discharging module is used to drive a single tube material to move left and right along the second feeding rack, a second stopping block is provided on the rear side of the top of the second lifting rod, and the second feeding rack is provided with a second driving The driving mechanism is used to drive all the second lifting rods to rotate synchronously. When the first lifting rod rotates forward, the first stop block on the first lifting rod lifts the single tube material on the first feeding rack, and the single tube material moves along the first lifting rod to the feeding plate and is blocked by the third stop block on the feeding plate. When the second lifting rod rotates forward, the front end of the second lifting rod lifts the single tube material blocked by the third stop block, and the single tube material moves along the top of the second lifting rod and is blocked by the second stop block. At the same time, the tube material on the second feeding rack is lifted by the second stop block and discharged to the outside along the top of the second lifting rod. When the second lifting rod is reversed, the single tube material blocked by the second stop block moves to the second feeding rack.

[0011] Preferably, the second discharging module comprises a second driving device and a second discharging wheel for conveying pipe materials, the second discharging wheel is arranged to move forward and backward, and the second driving device is used to drive the second discharging wheel to rotate.

[0012] The pipe materials are stacked on the material receiving rod. Due to their own weight, the pipe materials are arranged in a straight line from front to back on the material receiving rod. The pipe material at the rear end is blocked by the first blocking block between the adjacent material receiving rods. When the pipe material needs to be processed, the first driving mechanism drives all the first lifting rods to reverse synchronously, so that the first lifting rod pushes the pipe material on the material receiving rod forward. When the first lifting rod reverses to the maximum position, the front end of the first lifting rod no longer contacts the pipe material, and the pipe material moves backward and is blocked by the first blocking rod. At this time, the front end of the first lifting rod is located below the single pipe material at the rear end of the material receiving rod, and then the first driving mechanism drives all the first lifting rods to rotate forward synchronously, so that the front end of the first lifting rod lifts the single pipe material blocked by the first blocking rod at the rear end of the material receiving rod, so that the pipe material moves along the top of the first lifting rod and is blocked by the first blocking block, and then the first driving mechanism drives all the first lifting rods to reverse synchronously, so that the single pipe material blocked by the first blocking block falls onto the first feeding rack, and the first lifting rod then lifts the remaining The first material discharging wheel in the first notch drives the corresponding first material discharging wheel to rotate forward, so that the material discharging wheel can move the material discharging to the left along the first feeding rack, and the left part of the material discharging wheel can be moved to the left sawing and chamfering assembly for processing. After the left part of the material is processed, the first driving device in the first notch drives the corresponding first material discharging wheel to reverse, so that the material discharging wheel is brought out of the left sawing and chamfering assembly, and then the first driving mechanism drives all the first material lifting rods to rotate forward synchronously again, so that the material discharging wheel on the first feeding rack is lifted by the first stop block at the top of the first material lifting rod, and the material discharging wheel moves backward along the first stop block to the feeding plate and is blocked by the third stop block on the feeding plate. At the same time, the front end of the first material lifting rod lifts the single material discharging wheel at the last end of the material receiving rod and makes it move along the top of the first material lifting rod until it is blocked by the first stop block.

[0013] After the pipe material is blocked by the third material stop block, the second driving mechanism drives all the second material lifting rods to reverse synchronously, so that the front end of the second material lifting rod pushes the single pipe material blocked by the third material stop block forward; when the second material lifting rod reverses to the maximum position, the second material lifting rod is no longer in contact with the pipe material, and the pipe material moves backward and is blocked by the third material stop block again. At this time, the front end of the second material lifting rod is located below the pipe material blocked by the third material stop block, and then the second driving mechanism drives all the second material lifting rods to rotate forward synchronously, so that the front end of the second material lifting rod lifts the single pipe material blocked by the third material stop block. A single tube material moves along the top of the second lifting rod and is blocked by the second stop block. The second driving mechanism drives all the second lifting rods to reverse synchronously, so that the single tube material blocked by the second stop block falls onto the second feeding rack. At the same time, the front end of the second lifting rod pushes forward the single tube material newly lifted to the feeding plate by the first lifting mechanism. When the second lifting rod is reversed to the maximum position, the tube material is blocked by the third stop block again. The second driving device drives the corresponding second discharging wheel to rotate forward, so that the second discharging wheel transports the right part of the tube material to the right sawing and chamfering assembly for sawing and chamfering processing.

[0014] Preferably, a fixed-length module is further included, the fixed-length module includes a fixed-length drive structure and a fixed-length plate arranged above the second feeding rack, the fixed-length drive structure includes a slide rail and a second driver, the slide rail is arranged to run left and right, a slider that can slide along the slide rail is provided on the slide rail, the slider is fixedly connected to the fixed-length plate through a connecting piece, and the second driver is used to drive the slider to move left and right. The second driver drives the slider to move right, so that the slider drives the fixed-length plate to move right through the connecting piece, and the fixed-length plate abuts against the left end of the pipe material during the movement to the right, and drives the right part of the pipe material to move to the right sawing and chamfering assembly through the second discharge wheel, thereby completing the fixed length of the pipe material.

[0015] Preferably, a discharge plate assembly is provided on the rear side of the second feeding rack, and the discharge plate assembly includes a discharge drive mechanism and a plurality of discharge plates arranged side by side from left to right, and the discharge drive mechanism includes a discharge drive shaft and a first driver, and the discharge drive shaft is arranged to be left and right, and the lower front end of the discharge plate is fixedly connected to the discharge drive shaft, and the first driver is used to drive the discharge drive shaft to rotate.

[0016] Preferably, an adjustment structure is provided on the front side of the first feeding rack, the adjustment structure includes an adjustment module and an adjustment shaft arranged in a left and right direction, the bottom of all first material blocking rods are fixedly connected to the adjustment shaft, the adjustment module includes an adjustment plate, a threaded rod, a first connecting seat and a second connecting seat, the top of the adjustment plate is fixedly connected to the adjustment shaft, the rear end of the first connecting seat is rotatably connected to the bottom of the adjustment plate, the rear end of the threaded rod is threadedly connected to the front end of the first connecting seat, the front end of the threaded rod is rotatably connected to the rear end of the second connecting seat, the front end of the second connecting seat is rotatably connected to the material receiving rack, and the threaded rod is also provided with a turntable for driving the threaded rod to rotate.

[0017] The turntable is rotated to drive the threaded rod to rotate. After the threaded rod rotates, it drives the first connecting seat to move and drives the adjustment plate to rotate through the first connecting seat, so that the adjustment plate drives the adjustment shaft to rotate. During the rotation of the adjustment shaft, the adjustment shaft drives the first material stop rod to rotate, thereby changing the position of the first material stop rod blocking the pipe material.

[0018] Preferably, a material receiving tray is further provided at the rear side of the second feeding rack, and the material receiving tray includes a plurality of brackets arranged side by side from left to right, and a material supporting belt is provided on the top of the bracket.

[0019] The beneficial effects of the present invention are as follows: the first feeding assembly can deliver a single pipe material on the material receiving rod to the left sawing and chamfering assembly for processing; the second feeding assembly can deliver the pipe material on the first feeding rack to the right sawing and chamfering assembly and deliver the processed pipe material; the fixed-length plate can fix the length of the pipe material processed by the left sawing and chamfering assembly to ensure that the length of the pipe material after being processed by the right sawing and chamfering assembly is a preset length; the adjustment structure can adjust the inclination degree of all the first material blocking rods, so that the first material lifting rod only lifts one pipe material at a time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 yes Figure 1 A partial enlarged view of the middle A;

[0022] Figure 3 yes Figure 1 A partial enlarged view of point B in the middle;

[0023] Figure 4 yes Figure 1 A partial enlarged view of point C in the middle;

[0024] Figure 5 It is a structural schematic diagram of another viewing angle of the present invention;

[0025] Figure 6 yes Figure 5 A partial enlarged view of point D in the middle;

[0026] Figure 7 It is a structural schematic diagram of the left sawing and chamfering assembly and the right sawing and chamfering assembly of the present invention;

[0027] Figure 8 yes Figure 5 A partial enlarged view of point E in the middle.

[0028] In the figure: 1, first feeding rack, 11, receiving rack, 111, receiving rod, 112, first stop rod, 12, left sawing chamfering assembly, 13, right sawing chamfering assembly, 14, first notch, 2, second feeding rack, 3, first lifting mechanism, 31, first lifting rod, 311, first stop block, 312, first stop plate, 313, arc guide surface, 32, first discharge wheel, 4, second lifting mechanism, 41, second notch, 42, feeding plate, 421, third stop block, 43, second lifting rod, 431, second stop block, 432, second Baffle plate, 44, second drive mechanism, 45, second discharging wheel, 5, discharging plate assembly, 51, discharging drive shaft, 52, discharging plate, 6, fixed-length plate, 61, slide rail, 62, connecting piece, 7, adjusting shaft, 71, adjusting plate, 72, threaded rod, 73, first connecting seat, 74, second connecting seat, 75, turntable, 8, bracket, 81, supporting belt, 9, first processing seat, 91, first clamp, 92, first saw cutter, 93, first chamfering device, 94, second processing seat, 95, second clamp, 96, second saw cutter, 97, second chamfering device. DETAILED DESCRIPTION

[0029] The technical solution of the present invention is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0030] Embodiment: The pipe sawing and chamfering machine of this embodiment is as follows: Figures 1 to 8 As shown, it includes a first feeding rack 1 and a second feeding rack 2. The first feeding rack 1 and the second feeding rack 2 are both arranged in a left-right direction. The first feeding rack 1 is located in front of the second feeding rack 2. A material receiving rack 11 is arranged in front of the first feeding rack 1. A plurality of material receiving rods 111 are arranged side by side from left to right on the top of the material receiving rack 11. The material receiving rods 111 are inclined downward from front to back. A left sawing and chamfering component 12 is arranged on the left side of the first feeding rack 1, and a right sawing and chamfering component 13 is arranged on the right side of the second feeding rack 2. A first feeding component is arranged on the first feeding rack 1, and a second feeding component is arranged on the second feeding rack 2.

[0031] A first material blocking rod 112 for blocking the pipe material is provided between adjacent material supporting rods 111. The first feeding assembly includes multiple first material lifting mechanisms 3. The first material lifting mechanisms 3 include a first discharging module and a first material lifting module. A first notch 14 for accommodating the first material lifting mechanism 3 is provided on the first feeding rack 1 corresponding to the position of the first material lifting mechanism 3.

[0032] The first material lifting module includes a first material lifting rod 31 and a first driving mechanism, the first driving mechanism is located between the first feeding rack 1 and the second feeding rack 2, a first material stopper 311 is provided on the top of the first material lifting rod 31, and the first driving mechanism is used to drive all the first material lifting rods 31 to rotate synchronously. The first material discharging module includes a first material discharging wheel 32 for conveying pipe materials and a first driving device for driving the first material discharging wheel 32 to rotate, and the first material discharging wheel 32 is arranged in a front-to-back direction. The first material discharging wheels 32 are arranged in a straight line from left to right.

[0033] A discharge plate assembly 5 is provided on the rear side of the second feeding rack 2, and the discharge plate assembly 5 includes a discharge drive mechanism and a plurality of discharge plates 52 arranged side by side from left to right, and the discharge drive mechanism includes a discharge drive shaft 51 and a first driver, and the discharge drive shaft 51 is arranged to run left and right, and the lower front end of the discharge plate 52 is fixedly connected to the discharge drive shaft 51, and the first driver is used to drive the discharge drive shaft 51 to rotate.

[0034] The second feeding assembly includes multiple second lifting mechanisms 4, the second lifting mechanisms 4 include second lifting rods 43 and a second discharging module, and the second feeding rack 2 is provided with a second notch 41 for accommodating the second lifting mechanism 4 at the position corresponding to the second lifting mechanism 4, the first notch 14 corresponds to the second notch 41 one by one, and a feeding plate 42 is provided between the first notch 14 and the corresponding second notch 41, the feeding plate 42 is vertically arranged, and the top surface of the feeding plate 42 is inclined downward from front to back, and a third stop block 421 is provided on the rear side of the top of the feeding plate 42, and the second discharging module is used to drive a single tube material to move left and right along the second feeding rack 2, and a second stop block 431 is provided on the rear side of the top of the second lifting rod 43, and a second driving mechanism 44 is provided on the second feeding rack 2, and the second driving mechanism 44 is used to drive all the second lifting rods 43 to rotate synchronously.

[0035] The second discharging module includes a second driving device and a second discharging wheel 45 for conveying pipe materials. The second discharging wheel 45 is arranged in a front-to-rear direction and arranged in a straight line from left to right. The second driving device is used to drive the second discharging wheel 45 to rotate.

[0036] It also includes a fixed-length module, which includes a fixed-length driving structure and a fixed-length plate 6 arranged above the second feeding rack 2. The fixed-length driving structure includes a slide rail 61 and a second driver. The slide rail 61 is arranged to run left and right. A slider that can slide along the slide rail is provided on the slide rail 61. The slider is fixedly connected to the fixed-length plate 6 by a connecting member 62. The second driver is used to drive the slider to move left and right.

[0037] An adjustment structure is provided on the front side of the first feeding rack 1, and the adjustment structure includes an adjustment module and an adjustment shaft 7 arranged in a left-right direction. The bottom of the first material blocking rod 112 is fixedly connected to the adjustment shaft 7, and the adjustment module includes an adjustment plate 71, a threaded rod 72, a first connecting seat 73 and a second connecting seat 74. The top of the adjustment plate 71 is fixedly connected to the adjustment shaft 7, the rear end of the first connecting seat 73 is rotatably connected to the bottom of the adjustment plate 71, the rear end of the threaded rod 72 is threadedly connected to the front end of the first connecting seat 73, the front end of the threaded rod 72 is rotatably connected to the rear end of the second connecting seat 74, and the front end of the second connecting seat 74 is rotatably connected to the material receiving rack. The threaded rod 72 is also provided with a turntable 75 for driving the threaded rod to rotate.

[0038] A material receiving tray is further provided at the rear side of the second feeding rack 2 , and the material receiving tray includes a plurality of brackets 8 arranged side by side from left to right, and a material supporting belt 81 is provided on the top of the bracket 8 .

[0039] The left sawing and chamfering assembly 12 includes a first processing seat 9 arranged on the left side of the first feeding rack 1, a first clamp 91 is provided on the first processing seat, a first saw cutter 92 is provided on the left side of the first clamp 91, a first chamfering module is provided on the left side of the first saw cutter 92, and the first chamfering module includes a first chamfer 93 and a first chamfering drive for driving the first chamfer to move left and right along the first processing seat.

[0040] The right sawing and chamfering assembly 13 includes a second processing seat 94 arranged on the right side of the second feeding rack 2, a second clamp 95 is provided on the second processing seat, a second saw cutter 96 is provided on the right side of the second clamp 95, a second chamfering module is provided on the right side of the second saw cutter 96, and the second chamfering module includes a second chamfer 97 and a second chamfering drive for driving the second chamfer to move left and right along the second processing seat.

[0041] A first material stopper plate 312 is vertically disposed at the front side of the first material lifting rod 31. An arc-shaped guide surface 313 is disposed at the front side of the first material stopper plate 312. A second material stopper plate 432 is vertically disposed at the front side of the second material lifting rod 43.

[0042] In this scheme, the pipe materials are stacked on the material receiving rod. Due to their own weight, the pipe materials are arranged in a straight line from front to back on the material receiving rod. The pipe material at the rear end is blocked by the first material blocking rod between adjacent material receiving rods. When the pipe material needs to be processed, the first driving mechanism drives all the first material lifting rods to reverse synchronously, and the arc guide surface on the first material blocking plate at the front end of the first material lifting rod pushes all the pipe materials on the material receiving rod forward. When the first material lifting rod is reversed to the maximum position, the arc guide surface no longer contacts the pipe material, and the pipe material moves backward and is blocked by the first material blocking rod. At this time, the front end of the first material lifting rod is located at the rear end of the single material blocking rod on the material receiving rod. The first driving mechanism drives all the first lifting rods to reverse, and the arc guide surface pushes the remaining pipes forward, and the first driving mechanism drives all the first lifting rods to reverse, and the arc guide surface pushes the remaining pipes forward, and the first driving mechanism drives all the first lifting rods to reverse, and the arc guide surface pushes the remaining pipes forward, and the first driving mechanism drives all the first lifting rods The first material guide wheel is driven by the first gear to move the first gear to the left, and the second material guide wheel is driven by the first gear to move the first gear to the right, so that the first gear can move the first gear to the left, and the second material guide wheel can move the first gear to the right, so that the first gear can move the first gear to the left, and the second gear can move the first gear to the right, so that the first gear can move the first gear to the right, and the second gear can move the first gear to the left. The first drive mechanism drives all the first lifting rods to rotate forward synchronously again, so that the pipe material on the first feeding rack is lifted by the first stop block at the top of the first lifting rod, and the pipe material moves backward along the first stop block to the feeding plate and is blocked by the third stop block on the feeding plate. At the same time, the front end of the first lifting rod is lifted by the single pipe material at the last end of the supporting rod and moves it along the top of the first lifting rod until it is blocked by the first stop block.

[0043] After the pipe material is blocked by the third material blocking block, the second driving mechanism drives all the second material lifting rods to rotate forward synchronously, so that the front end of the second material lifting rod lifts the single pipe material blocked by the third material blocking block, and the single pipe material moves backward and is blocked by the third material blocking block again. The material moves along the top of the second lifting rod and is blocked by the second stopping block, and then the second driving mechanism drives all the second lifting rods to reverse synchronously, so that the single tube material blocked by the second stopping block falls onto the second feeding rack, and at the same time, the front end of the second lifting rod will push forward the single tube material newly lifted to the feeding plate by the first lifting mechanism. When the second lifting rod is reversed to the maximum position, the tube material is blocked by the third stopping block again, and the second driving device drives the corresponding second discharging wheel to rotate forward, and the first driver drives the discharging driving shaft to rotate forward, so that the driving shaft drives all the discharging plates to rotate downward, making way for the connecting piece, so that the fixed-length plate can move left and right, and then the second The driver drives the slider to move right, so that the slider drives the fixed-length plate to move right through the connecting piece. During the movement of the fixed-length plate to the right, it abuts against the left end of the pipe material, and drives the right part of the pipe material to move to the right sawing and chamfering assembly through the second discharging wheel to complete the fixed length of the pipe material. Then the second driver drives the slider to move to the left and reset, so that the slider drives the fixed-length plate to reset to the left through the connecting piece. At this time, the first driver drives the discharging drive shaft to reverse, so that the drive shaft drives all the discharging plates to rotate upward. After the second clamp clamps the right part of the pipe material, the second saw cutter saws the right part of the pipe material. After the second saw cutter saws, the second chamfering driver drives the first The second chamferer moves to the left along the second processing seat to chamfer the sawed part of the right part of the pipe. After the right sawing and chamfering assembly completes processing of the right part of the pipe, the second drive device drives the corresponding second discharge wheel to reverse, and moves the processed pipe back to the second feeding rack. The second drive mechanism drives all the second lifting rods to rotate forward synchronously again, so that the processed pipe is lifted by the second stop block and moved through the discharge plate to the support belt on the top of the bracket on the material support for storage. The front end of the second stop block lifts the pipe blocked by the third stop block, so that it moves along the top of the second stop block and is blocked by the second stop block.

[0044] For pipes of different diameters, the position that the first material stopper rod needs to block is also different, and the position of the first material stopper rod can be adjusted according to the pipe diameter. When the position of the first material stopper rod needs to be changed, the turntable is rotated to drive the threaded rod to rotate, and the threaded rod rotates to drive the first connecting seat to move, and the first connecting seat drives the adjustment plate to rotate, so that the adjustment plate drives the adjustment shaft to rotate. During the rotation of the adjustment shaft, the adjustment shaft drives the first material stopper rod to rotate, so as to adjust the first material stopper rod to a suitable position.

Claims

1. A pipe sawing and chamfering machine, characterized in that: The invention comprises a first feeding rack (1) and a second feeding rack (2), wherein the first feeding rack (1) and the second feeding rack (2) are both arranged in a left-right direction, the first feeding rack (1) is located in front of the second feeding rack (2), a material receiving rack (11) is arranged in front of the first feeding rack (1), a plurality of material receiving rods (111) are arranged side by side from left to right on the top of the material receiving rack (11), and the material receiving rods (111) are inclined downward from front to back, and a left sawing chamfering component (111) is arranged on the left side of the first feeding rack (1). 2), a right sawing and chamfering assembly (13) is provided on the right side of the second feeding rack (2), a first feeding assembly is provided on the first feeding rack (1), the first feeding assembly is used to feed the single tube material at the rear end of the material receiving rod (111) to the left sawing and chamfering assembly (12) for processing, and a second feeding assembly is provided on the second feeding rack (2), the second feeding assembly is used to feed the tube material on the first feeding rack (1) to the right sawing and chamfering assembly (13) for processing and to send out the processed tube material; A first material blocking rod (112) for blocking the pipe material is provided between adjacent material receiving rods (111); the first material feeding assembly comprises a plurality of first material lifting mechanisms (3); the first material lifting mechanisms (3) comprise a first material discharging module and a first material lifting module; a first notch (14) for accommodating the first material lifting mechanism (3) is provided on the first material feeding rack (1) at a position corresponding to the first material lifting mechanism (3); the first material lifting module is used to lift a single pipe material blocked by the first material blocking rod (112) and move it to the first material feeding rack (1); and the first material discharging module is used to drive the single pipe material to move left and right along the first material feeding rack (1); The first material lifting module comprises a first material lifting rod (31) and a first driving mechanism, wherein the first driving mechanism is located between the first material feeding rack (1) and the second material feeding rack (2), and a first material blocking block (311) is provided at the top of the first material lifting rod (31). The first driving mechanism is used to drive all the first material lifting rods (31) to rotate synchronously. When the first material lifting rod (31) rotates forward, the front end of the first material lifting rod (31) lifts a single pipe material blocked by the first material blocking rod (112), so that the pipe material moves along the top of the first material lifting rod (31) and is blocked by the first material blocking block (311). When the first material lifting rod (31) rotates reversely, the single pipe material blocked by the first material blocking block (311) moves to the first material feeding rack (1). The second feeding assembly comprises a plurality of second lifting mechanisms (4), the second lifting mechanisms (4) comprising a second lifting rod (43) and a second discharging module, a second notch (41) for accommodating the second lifting mechanism (4) is provided on the second feeding rack (2) at a position corresponding to the second lifting mechanism (4), the first notch (14) corresponds to the second notch (41) one-to-one, a feeding plate (42) is provided between the first notch (14) and the corresponding second notch (41), the feeding plate (42) is vertically arranged, the top surface of the feeding plate (42) is inclined downward from front to back, a third stop block (421) is provided on the rear side of the top of the feeding plate (42), the second discharging module is used to drive a single tube material to move left and right along the second feeding rack (2), a second stop block (431) is provided on the rear side of the top of the second lifting rod (43), a second driving mechanism (44) is provided on the second feeding rack (2), and the second notch (14) corresponds to the second notch (41) one-to-one. The second driving mechanism (44) is used to drive all the second lifting rods (43) to rotate synchronously. When the first lifting rod (31) rotates forward, the first blocking block (311) on the first lifting rod (31) lifts the single tube material on the first feeding rack (1). The single tube material moves along the first lifting rod (31) to the feeding plate (42) and is blocked by the third blocking block (421) on the feeding plate (42). When the second lifting rod (43) rotates forward, the second lifting rod (43) ) lifts the single tube material blocked by the third material stopper (421) at its front end, the single tube material moves along the top of the second material lifting rod (43) and is blocked by the second material stopper (431), and at the same time the tube material on the second feeding rack (2) is lifted by the second material stopper (431) and discharged to the outside along the top of the second material lifting rod (43), and when the second material lifting rod (43) is reversed, the single tube material blocked by the second material stopper (431) moves to the second feeding rack (2); The machine also comprises a fixed-length module, the fixed-length module comprising a fixed-length drive structure and a fixed-length plate (6) arranged above the second feeding rack (2), the fixed-length drive structure comprising a slide rail (61) and a second driver, the slide rail (61) being arranged to run left and right, the slide rail (61) being provided with a slide block that can slide along the slide rail, the slide block being fixedly connected to the fixed-length plate (6) via a connecting piece (62), and the second driver being used to drive the slide block to move left and right; The front side of the first feeding frame (1) is provided with an adjustment structure, the adjustment structure comprising an adjustment module and an adjustment shaft (7) arranged in a left-right direction, the bottom of all the first material blocking rods (112) are fixedly connected to the adjustment shaft (7), the adjustment module comprises an adjustment plate (71), a threaded rod (72), a first connecting seat (73) and a second connecting seat (74), the top of the adjustment plate (71) is fixedly connected to the adjustment shaft (7), the rear end of the first connecting seat (73) is rotatably connected to the bottom of the adjustment plate (71), the rear end of the threaded rod (72) is threadedly connected to the front end of the first connecting seat (73), the front end of the threaded rod (72) is rotatably connected to the rear end of the second connecting seat (74), the front end of the second connecting seat (74) is rotatably connected to the material receiving frame, and the threaded rod (72) is also provided with a turntable (75) for driving the threaded rod to rotate.

2. The pipe sawing and chamfering machine according to claim 1, characterized in that: The first discharging module comprises a first discharging wheel (32) for conveying pipe materials and a first driving device for driving the first discharging wheel (32) to rotate, and the first discharging wheel (32) is arranged to run forward and backward.

3. The pipe sawing and chamfering machine according to claim 1, characterized in that: The second discharge module comprises a second driving device and a second discharge wheel (45) for conveying pipe materials, the second discharge wheel (45) is arranged to move forward and backward, and the second driving device is used to drive the second discharge wheel (45) to rotate.

4. The pipe sawing and chamfering machine according to claim 1, characterized in that: A discharge plate assembly (5) is provided at the rear side of the second feeding rack (2), the discharge plate assembly (5) comprising a discharge drive mechanism and a plurality of discharge plates (52) arranged side by side from left to right, the discharge drive mechanism comprising a discharge drive shaft (51) and a first driver, the discharge drive shaft (51) being arranged to run left and right, the front lower portion of the discharge plate (52) being fixedly connected to the discharge drive shaft (51), and the first driver being used to drive the discharge drive shaft (51) to rotate.

5. The pipe sawing and chamfering machine according to claim 1, characterized in that: A material receiving tray is also provided at the rear side of the second feeding rack (2), the material receiving tray comprising a plurality of brackets (8) arranged side by side from left to right, and a material supporting belt (81) is provided on the top of the bracket (8).

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