Aluminum flat pipe fixed-length cutting-off equipment capable of reducing noise

Abstract

The utility model discloses an aluminum flat pipe fixed-length cutting-off device capable of reducing noise, which comprises a mounting frame used for supporting, a sound insulation frame fixedly connected to the upper end of the mounting frame, a first electric telescopic rod, a second electric telescopic rod, a servo motor, a baffle and a sleeve, and the upper end of the baffle is fixedly connected with the lower end of the second toothed plate, the upper end of the first electric telescopic rod is fixedly connected with the inner side wall of the upper end of the sound insulation frame, the first connecting block is fixedly installed at the tail end of an extension rod of the first electric telescopic rod, and the sleeve is installed on the outer side of the first connecting block. According to the aluminum flat pipe fixed-length cutting-off equipment capable of reducing noise, an aluminum flat pipe can be stably clamped and limited on the table top during cutting, the situation that the pipe is impacted to displace and reduce the cutting-off precision during cutting off is prevented, fixed-length cutting-off can be achieved, follow-up secondary machining is avoided, the workload is reduced, noise and sweeps generated during cutting can be treated, noise pollution is avoided, and the cutting-off efficiency is improved. And the working area is kept clean.

Description

Technical Field

[0001] The utility model relates to the technical field related to aluminum flat tube processing, in particular to aluminum flat tube length-cutting equipment capable of reducing noise. Background Art

[0002] Aluminum flat tube is a long tube made of steel strip after processing. It can be cut and rolled into the required shape for use. Aluminum flat tube is generally used in the fields of construction, machinery manufacturing, steel construction, etc., as a welding structure for lifting and transportation machinery and other high-load parts.

[0003] However, the equipment currently used can only cut the aluminum flat tube, and cannot control the length of the tube cut at a single time. Secondary processing is required to obtain a tube that meets the requirements, which increases unnecessary workload. In addition, the position of the aluminum flat tube is often fixed by hand during cutting, which has low cutting accuracy and generates noise and waste chips, affecting people's work experience and the hygiene and cleanliness of the work area. Therefore, we propose a noise-reducing aluminum flat tube fixed-length cutting equipment to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a noise-reducing aluminum flat tube fixed-length cutting device to solve the problem that the currently used equipment proposed in the above background technology can only cut the aluminum flat tube, but cannot control the length of the tube cut at a single time, and needs to be processed twice to obtain a tube that meets the requirements, which increases unnecessary workload, and the position of the aluminum flat tube is often fixed by hand during cutting, the cutting accuracy is low, and noise and waste chips are generated during cutting, affecting people's work experience and the cleanliness and tidiness of the work area.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a noise-reducing aluminum flat tube cut-to-length device, comprising: a mounting frame for support, a sound insulation frame fixedly connected to the upper end of the mounting frame, a first electric telescopic rod, a second electric telescopic rod and a servo motor;

[0006] Also includes:

[0007] A baffle, the baffle is arranged above the right side of the mounting frame, and the upper end of the baffle is fixedly connected to the lower end of the second tooth plate, the upper end of the first electric telescopic rod is fixedly connected to the inner side wall of the upper end of the sound insulation frame, and the first connecting block is fixedly installed at the end of the extension rod of the first electric telescopic rod;

[0008] A sleeve, wherein the sleeve is mounted on the outside of the first connecting block, and the lower end of the first connecting block is connected to the inner wall of the lower end of the sleeve through an elastic telescopic rod, the lower end of the sleeve is fixedly connected to the mounting plate, and the lower end of the mounting plate is fixedly mounted with a second connecting block, and hinge plates are arranged on the left and right sides of the second connecting block, and a clamping plate is installed at the lower end of the hinge plate;

[0009] A clamping plate, wherein a limit rod is arranged on the inner side of the clamping plate, and both front and rear ends of the limit rod are fixedly connected to the sound insulation frame, and a fixing plate is installed above the mounting plate, and both front and rear ends of the fixing plate are fixedly connected to the sound insulation frame;

[0010] A first tooth plate, wherein the first tooth plate is fixedly mounted on the right end of the first connecting block, a gear column is connected to the right side of the first tooth plate, and a second tooth plate is connected to the right side of the gear column, and sound-absorbing cotton is fixedly mounted on the inner side of the sound insulation frame;

[0011] A transmission tube, wherein a cutting blade is connected to the inner side of the upper portion of the transmission tube, and the right end of the middle portion of the cutting blade is fixedly connected to the output end of the servo motor, and the lower end of the servo motor is fixedly connected to the end of the extension rod of the second electric telescopic rod, and the second electric telescopic rod is fixedly installed in the middle portion of the mounting frame, the upper portion of the transmission tube is installed on the inner side of the mounting frame, and the lower end of the transmission tube extends through the interior of the chip storage box, and the chip storage box is fixedly installed in the middle portion of the mounting frame.

[0012] Preferably, the first connection block is slidably connected to the inner side of the sleeve, and the sleeve is slidably connected to the inner side of the fixed plate, and both left and right ends of the second connection block are rotatably connected to the upper end of the hinged plate.

[0013] Preferably, the inner side of the upper portion of the clamping plate is rotatably connected to the lower end of the hinged plate, and the clamping plate is slidably connected to the outer side of the limiting rod, and the clamping plate is symmetrically arranged at two locations along the central axis of the mounting frame.

[0014] Preferably, the front and rear sides of the first tooth plate and the second tooth plate are slidably connected to the inner wall of the sound insulation frame, and the gear column is respectively meshed with the first tooth plate and the second tooth plate for transmission, and the gear column is rotatably connected to the inner side of the sound insulation frame, the right end protrusion of the second tooth plate is slidably connected to the inner side of the sound insulation frame, and the baffle is slidably connected to the inner side of the upper end of the mounting frame.

[0015] Preferably, the cutting blade is extended and retracted on the inner side of the middle part of the mounting frame through a second electric telescopic rod, the upper inner end of the transmission pipe is arranged as an outwardly inclined structure, and the outer side of the chip storage box is fixedly connected to the air pump.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the noise-reducing aluminum flat tube cutting device can stably clamp and limit the aluminum flat tube on the table surface during cutting, so as to prevent the tube from being displaced by impact during cutting, thereby reducing the cutting accuracy, and can cut the tube to a fixed length, thereby avoiding subsequent secondary processing and reducing the workload, and can process the noise and waste generated during cutting, thereby avoiding noise pollution and maintaining the cleanliness of the working area;

[0017] 1. A baffle, an elastic telescopic rod and a gear column are provided. The baffle can limit the length of the aluminum flat tube cut in a single time. When the first electric telescopic rod drives the first connecting block and the first tooth plate to move upward, the elastic telescopic rod is elastically deformed, and the second tooth plate drives the baffle to slide into the mounting frame, so that the stability of the fixed length is still guaranteed during clamping. When the first electric telescopic rod pushes the sleeve down, the first tooth plate descends through the gear column so that the second tooth plate drives the baffle to rise. When the clamping is stopped, the cut aluminum flat tube can be removed, so as to ensure the smooth operation of the device, complete the fixed length cutting, and avoid unnecessary increase in subsequent workload;

[0018] 2. It is equipped with a hinge plate, a clamping plate and a limit rod. When the first electric telescopic rod is started, the second connection block is pressed down, and the hinge plates on the left and right sides of the second connection block swing. Due to the limit of the limit rod, the clamping plate moves horizontally toward the outside, which is convenient for the subsequent clamping plate to clamp the aluminum flat tube, preventing the impact during cutting from causing a reduction in accuracy, avoiding the use of manual hand support, and is safer and faster;

[0019] 3. Sound-absorbing cotton and transmission tube are provided. The sound-absorbing cotton is installed on the inner side of the sound insulation frame to eliminate the noise generated during adsorption cutting and avoid noise pollution. The waste chips removed by cutting can be sucked into the chip storage box from the transmission tube for storage, which is convenient for subsequent unified processing and avoids damaging the hygiene and cleanliness of the working area. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0023] Figure 4 It is a front view cross-sectional structural schematic diagram of the baffle of the utility model in a descending state.

[0024] In the figure: 1. mounting frame; 2. sound insulation frame; 3. first electric telescopic rod; 4. second electric telescopic rod; 5. servo motor; 6. baffle; 7. first connecting block; 8. elastic telescopic rod; 9. sleeve; 10. mounting plate; 11. second connecting block; 12. hinged plate; 13. clamping plate; 14. limiting rod; 15. fixing plate; 16. first tooth plate; 17. gear column; 18. second tooth plate; 19. sound-absorbing cotton; 20. cutting blade; 21. transmission pipe; 22. chip storage box. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 The utility model provides a technical solution: a noise-reducing aluminum flat tube fixed-length cutting device, comprising: a mounting frame 1, a sound insulation frame 2, a first electric telescopic rod 3, a second electric telescopic rod 4, a servo motor 5, a baffle 6, a first connecting block 7, an elastic telescopic rod 8, a sleeve 9, a mounting plate 10, a second connecting block 11, a hinged plate 12, a clamping plate 13, a limit rod 14, a fixing plate 15, a first tooth plate 16, a gear column 17, a second tooth plate 18, sound-absorbing cotton 19, a cutting blade 20, a transmission pipe 21 and a chip storage box 22.

[0027] When using the noise-reducing aluminum flat tube cutting equipment, first Figure 1 , Figure 3 and Figure 4 As shown, the sound insulation frame 2 is fixedly mounted on the upper end of the mounting frame 1, the upper end of the first electric telescopic rod 3 is fixedly connected to the inner side wall of the upper end of the sound insulation frame 2, the first connecting block 7 is fixedly mounted on the end of the extension rod of the first electric telescopic rod 3, and the first connecting block 7 is slidably connected to the inner side of the sleeve 9, the lower end of the sleeve 9 is fixedly connected to the mounting plate 10, and the lower end of the first connecting block 7 is connected to the inner wall of the lower end of the sleeve 9 through the elastic telescopic rod 8, the sleeve 9 is slidably connected to the inner side of the fixing plate 15, and the fixing The front and rear ends of the fixed plate 15 are fixedly connected to the sound insulation frame 2, the lower end of the mounting plate 10 is fixedly installed with a second connecting block 11, and the left and right sides of the second connecting block 11 are rotatably connected to the upper end of the hinged plate 12, and the lower end of the hinged plate 12 is rotatably connected to the inner side of the upper end of the clamping plate 13, and the clamping plate 13 is symmetrically arranged at two locations along the central axis of the mounting frame 1, and the clamping plate 13 is slidably connected to the outer side of the limit rod 14, and the front and rear ends of the limit rod 14 are fixedly connected to the sound insulation frame 2;

[0028] Place the aluminum flat tube to be cut on the middle upper end of the mounting frame 1, and place the right end of the tube against the left side of the baffle 6. Then, the first electric telescopic rod 3 starts to control the first connecting block 7 to drive the elastic telescopic rod 8, the sleeve 9 and the mounting plate 10 to move upward. As the mounting plate 10 moves, the second connecting block 11 moves upward to control the swing of the hinge plate 12. The rotation of the hinge plate 12 drives the clamping plate 13 to move. Due to the limiting effect of the limiting rod 14, the clamping plate 13 moves toward the direction of the aluminum flat tube until it is clamped. At this time, the staff releases the pressing and fixing of the aluminum flat tube.

[0029] The right end of the first connecting block 7 is fixedly connected to the left end of the first tooth plate 16, and the right side of the first tooth plate 16 is connected to a gear column 17, and the right side of the gear column 17 is connected to a second tooth plate 18, the front and rear sides of the first tooth plate 16 and the second tooth plate 18 are slidably connected to the inner side wall of the sound insulation frame 2, and the gear column 17 is respectively meshed with the first tooth plate 16 and the second tooth plate 18 for transmission, and the gear column 17 is rotatably connected to the inner side of the sound insulation frame 2, the right end protrusion of the second tooth plate 18 is slidably connected to the inner side of the sound insulation frame 2, the lower end of the second tooth plate 18 is fixedly connected to the baffle plate 6, and the baffle plate 6 is slidably connected to the inner side of the upper end of the mounting frame 1;

[0030] When the first connecting block 7 rises, the first tooth plate 16 moves up and the meshing transmission of the gear column 17 causes the second tooth plate 18 to descend. The second tooth plate 18 pushes the baffle 6 to slide into the inner side of the mounting frame 1. At this time, the pipe is still in a hand-held state to ensure that the right end of the pipe is still in contact with the baffle 6 until it is clamped, completing the cut-to-length cutting to avoid errors and facilitate subsequent use.

[0031] like Figure 1 , Figure 2 and Figure 3 As shown, the cutting blade 20 penetrates and telescopes inside the middle of the mounting frame 1, and the right end of the middle of the cutting blade 20 is fixedly connected to the output end of the servo motor 5, the lower end of the servo motor 5 is fixedly connected to the end of the extension rod of the second electric telescopic rod 4, the second electric telescopic rod 4 is fixedly installed in the middle of the mounting frame 1, the upper part of the transmission tube 21 is installed on the inner side of the mounting frame 1, and the lower end of the transmission tube 21 penetrates and extends into the interior of the chip storage box 22, and the chip storage box 22 is fixedly installed in the middle of the mounting frame 1, the upper inner end of the transmission tube 21 is set to an outwardly inclined structure, and the outer side of the chip storage box 22 is fixedly connected to the air pump;

[0032] Then the servo motor 5 is turned on to make the cutting blade 20 rotate and start, the second electric telescopic rod 4 is started to push the servo motor 5 to drive the cutting blade 20 to move up, and the cutting blade 20 cuts the aluminum flat tube. The noise generated during cutting is absorbed and eliminated by the sound-absorbing cotton 19 to prevent noise overflow and pollution, protect the psychological and physiological health of the staff, and the generated waste chips are sucked into the chip storage box 22 from the transmission pipe 21 for storage, so as to prevent the waste chips from remaining on the upper end of the mounting frame 1 and falling on the ground, and maintain the hygiene and cleanliness of the working area. After the cutting is completed, the second electric telescopic rod 4 retracts to drive the cutting blade 20 to move down to avoid the placement of the aluminum flat tube. At this time, the outer box of the servo motor 5 is slidably limited on the mounting frame 1 to avoid deviation;

[0033] When the first electric telescopic rod 3 is pressed down, the elastic telescopic rod 8 restores its elastic deformation, and the first tooth plate 16 moves down, causing the second tooth plate 18 to drive the baffle 6 to move up until the tube can be taken out. Then the cutting blade 20 moves down and continues to push the aluminum flat tube, so that the cut tube is squeezed out of the inner side of the sound insulation frame 2 and collected.

[0034] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. In addition, the directional terms such as up, down, left, right, front, and back in the text only represent their relative positions rather than absolute positions.

[0035] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A noise-reducing aluminum flat tube cutting device, comprising: A mounting frame (1) for supporting, a sound insulation frame (2) fixedly connected to the upper end of the mounting frame (1), a first electric telescopic rod (3), a second electric telescopic rod (4) and a servo motor (5); It is characterized by further comprising: A baffle (6), wherein the baffle (6) is arranged above the right side of the mounting frame (1), and the upper end of the baffle (6) is fixedly connected to the lower end of the second tooth plate (18), the upper end of the first electric telescopic rod (3) is fixedly connected to the inner side wall of the upper end of the sound insulation frame (2), and the first connecting block (7) is fixedly installed at the end of the extension rod of the first electric telescopic rod (3); A sleeve (9), wherein the sleeve (9) is mounted on the outer side of the first connecting block (7), and the lower end of the first connecting block (7) is connected to the inner wall of the lower end of the sleeve (9) through an elastic telescopic rod (8), the lower end of the sleeve (9) is fixedly connected to a mounting plate (10), and a second connecting block (11) is fixedly mounted on the lower end of the mounting plate (10), and hinge plates (12) are arranged on both left and right sides of the second connecting block (11), and a clamping plate (13) is mounted on the lower end of the hinge plate (12); A clamping plate (13), wherein a limiting rod (14) is arranged on the inner side of the clamping plate (13), and the front and rear ends of the limiting rod (14) are fixedly connected to the sound insulation frame (2); a fixing plate (15) is installed above the mounting plate (10), and the front and rear ends of the fixing plate (15) are fixedly connected to the sound insulation frame (2); A first tooth plate (16), wherein the first tooth plate (16) is fixedly mounted on the right end of the first connecting block (7), and a gear column (17) is connected to the right side of the first tooth plate (16), and a second tooth plate (18) is connected to the right side of the gear column (17), and a sound-absorbing cotton (19) is fixedly mounted on the inner side of the sound insulation frame (2); A transmission tube (21), wherein the inner side of the upper portion of the transmission tube (21) is connected to a cutting blade (20), and the right end of the middle portion of the cutting blade (20) is fixedly connected to the output end of the servo motor (5), and the lower end of the servo motor (5) is fixedly connected to the end of the extension rod of the second electric telescopic rod (4), and the second electric telescopic rod (4) is fixedly mounted in the middle portion of the mounting frame (1), and the upper portion of the transmission tube (21) is mounted on the inner side of the mounting frame (1), and the lower end of the transmission tube (21) penetrates and extends into the interior of the chip storage box (22), and the chip storage box (22) is fixedly mounted in the middle portion of the mounting frame (1).

2. The noise-reducing aluminum flat tube cutting device according to claim 1 is characterized in that: The first connection block (7) is slidably connected to the inner side of the sleeve (9), and the sleeve (9) is slidably connected to the inner side of the fixed plate (15), and the left and right ends of the second connection block (11) are both rotatably connected to the upper end of the hinged plate (12).

3. The noise-reducing aluminum flat tube cutting device according to claim 1 is characterized in that: The inner side of the upper part of the clamping plate (13) is rotatably connected to the lower end of the hinge plate (12), and the clamping plate (13) is slidably connected to the outer side of the limit rod (14), and the clamping plate (13) is symmetrically arranged at two locations along the central axis of the mounting frame (1).

4. The noise-reducing aluminum flat tube cutting device according to claim 1 is characterized in that: The front and rear sides of the first tooth plate (16) and the second tooth plate (18) are slidably connected to the inner wall of the sound insulation frame (2), and the left and right sides of the gear column (17) are respectively meshed with the first tooth plate (16) and the second tooth plate (18) for transmission, and the gear column (17) is rotatably connected to the inner side of the sound insulation frame (2), the right end protrusion of the second tooth plate (18) is slidably connected to the inner side of the sound insulation frame (2), and the baffle (6) is slidably connected to the inner side of the upper end of the mounting frame (1).

5. The noise-reducing aluminum flat tube cutting device according to claim 1 is characterized in that: The cutting blade (20) is extended and retracted through the middle inner side of the mounting frame (1) via a second electric telescopic rod (4); the upper inner end of the transmission pipe (21) is arranged to be inclined outward, and the outer side of the chip storage box (22) is fixedly connected to the air pump.

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