Inner hole scrap blowing device for round pipe machining

Abstract

An inner hole scrap blowing device for round pipe machining comprises a rack, and the rack is provided with a conveying device, a left blocking and stopping mechanism, a left clamping mechanism, a left detection sensor, a left waste collecting mechanism, a moving mechanism, a right blocking and stopping mechanism, a right detection sensor, a right clamping mechanism and sawing machine equipment. The left side stopping mechanism and the right side stopping mechanism respectively comprise a stopping block and a stopping block driving device, and the power output end of the stopping block driving device is connected with the stopping block through a transmission mechanism; the left side clamping mechanism and the right side clamping mechanism each comprise two clamping blocks and a clamping block driving device used for driving the two clamping blocks to be close to or away from each other, and the power output ends of the clamping block driving devices are connected with the two clamping blocks through transmission mechanisms. The moving mechanism is provided with two air pipes. The automatic chip blowing device can be applied to an automatic production line, has an automatic chip blowing function after cutting, improves the working efficiency and reduces the labor intensity of workers.

Description

Technical Field

[0001] The utility model relates to the field of machinery, in particular to a metal pipe cutting technology, in particular to an inner hole chip blowing device for round pipe processing. Background Art

[0002] During the metal pipe cutting process, the metal round pipe is cut into several sections of specific lengths. In the prior art, a single device is manually operated to cut the round pipe, and after the cutting is completed, the iron filings and other processing wastes and a small amount of oil and rust remaining on the inner wall of the two ends are manually cleaned. This manual operation method has the following problems:

[0003] (1) After a single device is manually operated to cut a round tube, the waste at both ends of the round tube must be cleaned up first, and then the waste at the deep inner wall of the round tube that is difficult to handle manually must be shaken out by the overhead crane in the factory. This is labor-intensive and inefficient.

[0004] (2) When manual cleaning is required at both ends of the round tube, the cleanliness of the workpiece cannot be guaranteed, and it is easy to neglect and miss some of the cleaning, causing the waste remaining in the round tube to leak onto the back-end equipment, causing damage to the equipment;

[0005] (3) After the production line is upgraded to an automated production line, workers enter the line to operate, which poses a safety hazard, reduces the automation rate of the line, and affects the line's rhythm. Summary of the invention

[0006] The utility model aims to provide an inner hole chip blowing device for round tube processing, which aims to solve the technical problems in the prior art of manually cleaning round tube waste, such as high labor intensity, low efficiency, potential safety hazards, inability to ensure the cleanliness of the workpiece, and potential safety hazards.

[0007] The utility model discloses an inner hole chip blowing device for round tube processing, comprising a frame, on which a conveying device, a left stop mechanism, a left clamping mechanism, a left detection sensor, a left waste material collecting mechanism, a moving mechanism, a right stop mechanism, a right detection sensor, a right clamping mechanism, and a sawing machine device are arranged. The left stop mechanism, the left clamping mechanism, the left detection sensor, the moving mechanism, the right stop mechanism, the right detection sensor, the sawing machine device, and the right clamping mechanism are arranged above the conveying device in sequence from left to right.

[0008] The left stop mechanism and the right stop mechanism each include a stop block and a stop block driving device, and the power output end of the stop block driving device is connected to the stop block through a transmission mechanism; the left clamping mechanism and the right clamping mechanism each include two clamping blocks and a clamping block driving device for driving the two clamping blocks to move closer to or away from each other, and the power output end of the clamping block driving device is connected to the two clamping blocks through a transmission mechanism;

[0009] The mobile mechanism includes a lifting drive device arranged on the frame, the power output end of the lifting drive device is connected to the lifting bracket, the lifting bracket and the frame are connected through a slide rail and a slider, a horizontal driving device is arranged on the lifting bracket, the power output end of the horizontal driving device is connected to the translation bracket, two air pipes are passed through the translation bracket, the two air pipes are horizontally symmetrically arranged, one end of the two air pipes are passed through the translation bracket and connected to the air source through a pipeline, and the other end of the two air pipes are respectively connected to an air nozzle;

[0010] The signal output ends of the left detection sensor, the right detection sensor, the sawing machine equipment, the stop block driving device, the clamping block driving device, the lifting driving device, and the control ends of the horizontal driving device are all connected to a controller.

[0011] Furthermore, the frame is provided with a left-side waste collection mechanism and a right-side waste collection mechanism, the left-side waste collection mechanism includes a left-side waste collection box swinging drive device, a left-side waste collection box, and a left-side waste collection box, the power output end of the left-side waste collection box swinging drive device is connected to the left-side waste collection box through a transmission mechanism, the right-side waste collection mechanism includes a right-side waste collection box and a right-side waste collection box, and the right-side waste collection box is fixedly connected to the stop block of the right-side stop mechanism.

[0012] Furthermore, an air inlet is arranged at one end of the air nozzle, and at least two air outlets are evenly arranged along the circumferential direction at the other end of the air nozzle, and an angle formed by an air outlet direction of the air outlet and an air intake direction of the air inlet is 150°.

[0013] Compared with the prior art, the utility model has positive and obvious effects.

[0014] (1) It can be applied to automated production lines and has the function of automatic chip blowing after cutting, which improves work efficiency and reduces labor intensity;

[0015] (2) The right waste collection box is fixedly connected to the right stop block, so that the right waste collection box can enter the line body together with the right stop block to collect waste during work, and withdraw from the working position together with the right stop block after work, saving driving equipment;

[0016] (3) The air inlet and outlet of the blowing nozzle are in opposite directions, which can effectively clean out impurities and waste on the inner wall of the round tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view schematic diagram of an inner hole chip blowing device for round tube processing according to the utility model.

[0018] Figure 2 It is a three-dimensional schematic diagram of an inner hole chip blowing device for round tube processing according to the utility model.

[0019] Figure 3 The utility model is a cross-sectional schematic diagram of an air nozzle in an inner hole chip blowing device for round tube processing. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with an embodiment, but the present invention is not limited to the embodiment. Any similar structure and similar changes of the present invention should be included in the protection scope of the present invention. The use of directions such as up, down, front, back, left, and right in the present invention is only for the convenience of clear description and is not a limitation on the technical solution of the present invention.

[0021] like Figure 1-Figure 3 As shown, the utility model is an inner hole chip blowing device for round tube processing, comprising a frame 1, on which a conveying device 3, a left stop mechanism 4, a left clamping mechanism 5, a left detection sensor 10, a left waste collection mechanism 6, a moving mechanism 2, a right stop mechanism 7, a right detection sensor 11, a right clamping mechanism 8, and a sawing machine device 9 are arranged;

[0022] The left stop mechanism 4, the left clamping mechanism 5, the left detection sensor 10, the moving mechanism 2, the right stop mechanism 7, the right detection sensor 11, the sawing machine device 9, and the right clamping mechanism 8 are arranged above the conveying device 3 from left to right in sequence;

[0023] The left-side stopping mechanism 4 and the right-side stopping mechanism 7 each include a stopping block 28 and a stopping block driving device 29, and the power output end of the stopping block driving device 29 is connected to the stopping block 28 through a transmission mechanism; the left-side clamping mechanism 5 and the right-side clamping mechanism 8 each include two clamping blocks 30 and a clamping block driving device 31 for driving the two clamping blocks 30 to move closer to or away from each other, and the power output end of the clamping block driving device 31 is connected to the two clamping blocks 30 through a transmission mechanism; the swinging direction of the stopping block 28 is perpendicular to the conveying direction of the conveying device 3, and the movement direction of the two clamping blocks 30 is perpendicular to the conveying direction of the conveying device 3.

[0024] The mobile mechanism 2 includes a lifting drive device 12 arranged on the frame 1, the power output end of the lifting drive device 12 is connected to a lifting bracket 13, the lifting bracket 13 is connected to the frame 1 through a slide rail 14 and a slider, a horizontal driving device 15 is arranged on the lifting bracket 13, the power output end of the horizontal driving device 15 is connected to a translation bracket 16, two air pipes 17 are penetrated in the translation bracket 16, the two air pipes 17 are horizontally symmetrically arranged, one end of the two air pipes 17 are penetrated in the translation bracket 16 and connected to an air source through a pipeline, and the other ends of the two air pipes 17 are respectively connected to an air nozzle 18;

[0025] The signal output ends of the left detection sensor 10, the right detection sensor 11, the sawing machine equipment 9, the stop block driving device 29, the clamping block driving device 31, the lifting driving device 12, and the control ends of the horizontal driving device 15 are all connected to a controller.

[0026] Furthermore, the frame 1 is provided with a left-side waste collection mechanism and a right-side waste collection mechanism, the left-side waste collection mechanism includes a left-side waste collection box swinging drive device 19, a left-side waste collection box 20, and a left-side waste collection box 21, the power output end of the left-side waste collection box swinging drive device 19 is connected to the left-side waste collection box 20 through a transmission mechanism, the right-side waste collection mechanism includes a right-side waste collection box 22 and a right-side waste collection box 23, and the right-side waste collection box 22 is fixedly connected to the stop block 28 of the right-side stop mechanism 7.

[0027] Furthermore, one end of the air nozzle 18 is provided with an air inlet 26, and the other end of the air nozzle 18 is evenly provided with at least two air outlets 27 along the circumferential direction, and the angle formed by the air outlet direction of the air outlet 27 and the air inlet direction of the air inlet 26 is 150°. The air nozzle 18 on the left side takes in air to the right and exhausts air to the left; the air nozzle 18 on the left side takes in air to the left and exhausts air to the right, thereby efficiently cleaning out impurities and waste on the inner wall of the circular tube.

[0028] Specifically, the left waste collection box swing drive device 19 is a flip cylinder, the clamp block drive device 31 is a clamping claw cylinder, the lifting drive device 12 is a cylinder, and the horizontal drive device 15 is a linear module.

[0029] Specifically, the conveying device 3, sawing machine equipment 9, detection sensor, flip cylinder, clamping cylinder, linear module, controller, etc. in this embodiment all adopt well-known solutions in the prior art, which are well understood by those skilled in the art and will not be repeated here.

[0030] The working principle of this embodiment:

[0031] 1. The round tube is transported from the right to the left by the conveying device 3 to the cutting station where the sawing machine equipment 9 is located;

[0032] 2. After the right detection sensor 11 detects the incoming material, under the control of the controller, the stop block driving device 29 of the right stop mechanism 7 drives the stop block 28 to flip to the stop position to wait, and the clamping block driving device 31 of the right clamping mechanism 8 drives the two clamping blocks 30 to clamp the round tube;

[0033] 3. The sawing machine 9 starts to work, cutting the round tube into a left round tube 24 and a right round tube 25;

[0034] 4. The right side stop mechanism 7 opens, and the conveying device 3 conveys the left section of the round tube 24 to the left side to the left side stop position and then stops. After the left side detection sensor 10 detects the incoming material, the clamping block driving device 31 of the left side clamping mechanism 5 drives the two clamping blocks 30 to clamp the left section of the round tube 24. At the same time, the left side waste collection box swing driving device 19 drives the left side waste collection box 20 to the working position. Then, the stop block driving device 29 of the right side stop mechanism 7 drives the stop block 28 and the right side waste collection box 22 to flip to the working position, and the right side clamping mechanism 8 opens. The conveying line 3 conveys the right section of the round tube 25 to the left and is stopped by the stop block 28, and then the right side clamping mechanism 8 clamps the right section of the round tube 25;

[0035] 5. The lifting drive device 12 drives the lifting bracket 13 to descend and enter the chip blowing station;

[0036] 6. The horizontal driving device 15 drives the blowing mechanism to move leftward, and the air pipe 17 on the left side passes through the waste collection box 20 on the left side and extends into the left section of the circular tube 24. The blowing is turned on, and the horizontal driving device 15 drives the air pipe 17 on the left side to move rightward at a uniform speed, and the waste materials such as cutting fluid and iron filings in the left section of the circular tube 24 are blown out of the tube from the right end opening of the left section of the circular tube 24, fall into the waste collection box 20 on the left side, and then gather into the waste collection box 21 on the left side;

[0037] 7. The left stop mechanism 4, the left clamping mechanism 5, and the left waste collection mechanism 6 are opened, the left stop block 28, the clamping block 30, and the left waste collection box 20 return to their original positions, and the conveying device 3 conveys the left section of the circular tube 24 to the next station. At the same time, the horizontal driving device 15 drives the right air pipe 17 to move right, and the right air pipe 17 extends into the right section of the circular tube 25. The air blowing is turned on, and the horizontal driving device 15 drives the right air pipe 17 to move left at a uniform speed, and the waste materials such as the cutting fluid and iron filings in the right section of the circular tube 25 are blown out of the tube from the left end opening of the right section of the circular tube 25, fall into the waste collection box 22 on the right, and then gather into the waste collection box 23 on the right;

[0038] 8. The right side stop mechanism 7 and the right side clamping mechanism 8 are opened, and the lifting drive device 12 drives the air pipe 17 to rise and leave the chip blowing station;

[0039] 9. The conveying device 3 conveys the right section of the round tube 25 to the next station.

[0040] The advantages of the utility model are as follows:

[0041] (1) It can be applied to automated production lines and has the function of automatic chip blowing after cutting, which improves work efficiency and reduces labor intensity;

[0042] (2) The right waste collection box 22 is fixedly connected to the right stop block 28, so that the right waste collection box 22 can enter the line body together with the right stop block 28 to collect waste during work, and withdraw from the working position together with the right stop block 28 after work is completed, saving driving equipment;

[0043] (3) The air inlet and the air outlet of the air blowing nozzle 18 are in opposite directions, so that impurities and waste materials on the inner wall of the circular tube can be cleaned out efficiently.

Claims

1. An inner hole chip blowing device for round tube processing, characterized in that: The machine frame comprises a conveying device, a left-side stop mechanism, a left-side clamping mechanism, a left-side detection sensor, a left-side waste collection mechanism, a moving mechanism, a right-side stop mechanism, a right-side detection sensor, a right-side clamping mechanism, and a sawing machine device, wherein the left-side stop mechanism, the left-side clamping mechanism, the left-side detection sensor, the moving mechanism, the right-side stop mechanism, the right-side detection sensor, the sawing machine device, and the right-side clamping mechanism are sequentially arranged above the conveying device from left to right; The left stop mechanism and the right stop mechanism each include a stop block and a stop block driving device, and the power output end of the stop block driving device is connected to the stop block through a transmission mechanism; the left clamping mechanism and the right clamping mechanism each include two clamping blocks and a clamping block driving device for driving the two clamping blocks to move closer to or away from each other, and the power output end of the clamping block driving device is connected to the two clamping blocks through a transmission mechanism; The mobile mechanism includes a lifting drive device arranged on the frame, the power output end of the lifting drive device is connected to the lifting bracket, the lifting bracket and the frame are connected through a slide rail and a slider, a horizontal driving device is arranged on the lifting bracket, the power output end of the horizontal driving device is connected to the translation bracket, two air pipes are passed through the translation bracket, the two air pipes are horizontally symmetrically arranged, one end of the two air pipes are passed through the translation bracket and connected to the air source through a pipeline, and the other end of the two air pipes are respectively connected to an air nozzle; The signal output ends of the left detection sensor, the right detection sensor, the sawing machine equipment, the stop block driving device, the clamping block driving device, the lifting driving device, and the control ends of the horizontal driving device are all connected to a controller.

2. The inner hole chip blowing device for round tube processing according to claim 1, characterized in that: A left-side waste collecting mechanism and a right-side waste collecting mechanism are arranged on the frame. The left-side waste collecting mechanism comprises a left-side waste collecting box swinging driving device, a left-side waste collecting box and a left-side waste collecting box. The power output end of the left-side waste collecting box swinging driving device is connected with the left-side waste collecting box through a transmission mechanism. The right-side waste collecting mechanism comprises a right-side waste collecting box and a right-side waste collecting box. The right-side waste collecting box is fixedly connected to the stop block of the right-side stop mechanism.

3. The inner hole chip blowing device for round tube processing according to claim 1, characterized in that: An air inlet is arranged at one end of the air nozzle, and at least two air outlets are evenly arranged along the circumferential direction at the other end of the air nozzle, and the angle formed by the air outlet direction of the air outlet and the air intake direction of the air inlet is 150°.

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