Noise reduction sponge shaping device

Abstract

The utility model discloses a noise reduction sponge shaping device, and belongs to the technical field of sponge processing. A machine tool and a cutting assembly are included; a movable groove is formed in the center of the top of the machine tool, and the cutting assembly is fixedly installed at the top of the machine tool and located on one side of the movable groove. Wherein the cutting assembly comprises a supporting column, two supporting arms and an electric heating wire; one end of the supporting column is fixedly connected with a machine tool, and the two supporting arms are fixedly installed on the side, close to the movable groove, of the supporting column. A sliding block is installed on the inner side of the supporting arm in a sliding connection mode. A rotating shaft is fixedly installed between the two sliding blocks, a guide piece is installed on the side face of the rotating shaft through a bearing, the end face of the guide piece is in a right-angle triangle shape, and the bevel edge of the guide piece is in an arc shape; the guiding piece is arranged between the electric heating wire and the supporting column, and the cambered surface of the guiding piece faces the end away from the center of the movable groove; the noise reduction sponge shaping device solves the problem that the heat dissipation effect of thermal cutting is poor.

Description

Technical Field

[0001] The present application relates to the technical field of sponge processing, and in particular to a noise reduction sponge shaping device. Background Art

[0002] The oxygen production equipment currently on the market produces relatively loud noise when emitting gases during operation, and thus requires noise reduction treatment using a sound-absorbing sponge. In order to adapt to the oxygen production equipment, the sound-absorbing sponges are mostly in the shape of a barrel, and during production, the sides of the square barrel-shaped sponges are usually rounded.

[0003] Existing thermal cutting devices mostly use heating electric wires for cutting, and rounding is achieved by controlling the square sponge to rotate at the electric wire. However, after use, it was found that the cut waste still surrounds the outside of the central sample, resulting in extremely poor heat dissipation at the cutting point. Long-term high-temperature operation can easily burn out the heating wire or even the circuit.

[0004] Therefore, it is necessary to provide a noise reduction sponge shaping device to solve the above problems.

[0005] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0006] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a noise reduction sponge shaping device to solve the problem of poor heat dissipation effect of thermal cutting.

[0007] The technical solution adopted by the present application to solve the technical problem is: a noise reduction sponge shaping device, comprising a machine tool and a cutting assembly; a movable groove is opened in the center of the top of the machine tool, and the cutting assembly is fixedly installed on the top of the machine tool, and the cutting assembly is located on one side of the movable groove;

[0008] Wherein: the cutting assembly comprises a pillar, two arms, and an electric heating wire; one end of the pillar is fixedly connected to the machine tool, the two arms are fixedly installed on one side of the pillar close to the movable groove, the two arms are arranged opposite to each other and are arranged horizontally, the two arms are fixedly installed with a clamping part on one side close to the center of the movable groove, the electric heating wire is vertically arranged between the two arms, and the end is fixedly connected to the adjacent clamping part;

[0009] A sliding block is installed on the inner side of the support arm through a sliding connection; a rotating shaft is fixedly installed between the two sliding blocks, and a guide piece is installed on the side of the rotating shaft through a bearing, and the end face of the guide piece is a right-angled triangle, and the hypotenuse is an arc; the guide piece is arranged between the heating wire and the pillar, and the arc surface of the guide piece faces the end away from the center of the movable groove; thus, the heating wire heat-cuts the square sponge, and the cut residue is pushed to the guide piece after passing through the heating wire, and moves along the arc surface of the guide piece, and then the cut residue is away from the cut arc surface, so that the separation angle is increased, which increases the heat dissipation area of ​​the heating wire when working, and indirectly reduces the probability of burning out the heating wire or even the circuit.

[0010] Furthermore, a suction head is fixedly installed on one side of the guide member close to the pillar, and one end of the suction head close to the center of the movable groove faces the heating wire; one end of the suction head away from the center of the movable groove is fixedly connected to a conduit, the internal cavity of the conduit is connected to the internal cavity of the suction head, and the end of the conduit away from the suction head is connected to the external self-priming pump pipeline; thus, the self-priming pump absorbs and processes the smoke generated by cutting through the suction head to prevent smoke and dust from polluting the working environment, while accelerating the air circulation at the heating wire, indirectly accelerating the heat dissipation rate of the heating wire when working.

[0011] Furthermore, a slide rail and an electric telescopic rod are fixedly installed on the top of the machine tool, the slide rail is located on one side of the movable groove, the support is located at one end of the slide rail, the electric telescopic rod is located on one side of the slide rail, and the axis of the electric telescopic rod is arranged parallel to the long side of the slide rail; the slide rail is installed with a workbench through a sliding connection, and the bottom of the workbench is fixedly connected to the electric telescopic rod; a mounting hole is opened on the top of the workbench, and a positioning column is installed at the mounting hole through a bearing; thus, the square sponge is installed on the top of the positioning column, and the electric telescopic rod controls the workbench to approach the heating wire along the slide rail.

[0012] Furthermore, the positioning column includes a connecting column and a positioning head; the connecting column is installed at the mounting hole through a bearing, and one end of the connecting column extends out of the bottom of the workbench; the positioning head is fixedly installed at the end of the connecting column away from the workbench, and the side of the positioning head is evenly provided with corrugated ribs; thus, the square sponge is installed on the positioning head, and the corrugated ribs increase the friction between the positioning head and the inner wall of the square sponge, reducing the probability of the square sponge rotating on the positioning head due to external force, thereby indirectly ensuring the qualified rate of finished products.

[0013] Furthermore, a fixing frame is fixedly installed at the bottom of the workbench, and a rotating motor is fixedly installed on the inner side of the fixing frame, and the output end of the rotating motor is fixedly connected to the connecting column; thus, on one side of the square sponge, as the workbench reaches the heating wire, the heating wire cuts into the side of the square sponge, and then the rotating motor controls the rotation of the positioning head through the connecting column, thereby realizing the cutting and shaping of the square column sponge into a cylindrical sponge.

[0014] Furthermore, a receiving platform is fixedly installed on the side of the connecting column, and a limiting column is fixedly installed on the protruding portion of the receiving platform away from the top of the workbench, and a roller is installed on the side of the limiting column through a rotating connection; thus, the limiting column is located on one side of the square sponge, and the roller is close to the side of the square sponge. When the square sponge is controlled to rotate by the positioning column, the limiting column presses against the square sponge through the roller to prevent the square sponge from slipping due to the inertia and centripetal force and the positioning head.

[0015] The beneficial effect of the present application is: a noise reduction sponge shaping device provided by the present application, by providing a guide member, an electric heating wire heat-cuts the square sponge, and the cut residue is pushed to the guide member after passing through the electric heating wire, and moves along the arc surface of the guide member, so that the cut residue is away from the cut arc surface, so that the separation angle is increased, which increases the heat dissipation area of ​​the electric heating wire when working, and indirectly reduces the probability of burning out the electric heating wire or even the circuit.

[0016] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0018] In the attached picture:

[0019] Figure 1 This is an overall schematic diagram of a noise reduction sponge shaping device in this application;

[0020] Figure 2 for Figure 1 A three-dimensional schematic diagram of the cutting assembly;

[0021] Figure 3 for Figure 2 Assembly drawing of the middle guide and the suction head;

[0022] Figure 4 for Figure 1 Assembly drawing of the middle workbench, positioning column and rotating motor;

[0023] Figure 5 is a three-dimensional schematic diagram of a positioning column;

[0024] Figure 6 It is the assembly drawing of the receiving platform, limit column and roller;

[0025] Figure 7 This is the working state diagram when cutting a square sponge;

[0026] Among them, the reference numerals in the figure are:

[0027] 1. Machine tool; 11. Movable slot; 12. Slide rail; 13. Electric telescopic rod; 2. Workbench; 21. Fixed frame; 31. Positioning column; 311. Connecting column; 312. Positioning head; 313. Corrugated rib; 32. Rotating motor; 33. Receiving platform; 341. Limiting column; 342. Roller; 4. Cutting assembly; 41. Pillar; 42. Support arm; 43. Clamping part; 44. Heating wire; 451. Sliding block; 452. Rotating shaft; 453. Guide; 46. Suction head; 461. Catheter. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0030] like Figure 1-Figure 7 As shown, the present application provides a noise reduction sponge shaping device, referring to Figure 1 , including a machine tool 1 and a cutting assembly 4; a movable groove 11 is opened in the center of the top of the machine tool 1, and the cutting assembly 4 is fixedly installed on the top of the machine tool 1, and the cutting assembly 4 is located on one side of the movable groove 11;

[0031] Among them: Reference Figure 2 The cutting assembly 4 includes a support column 41, two support arms 42, and a heating wire 44; one end of the support column 41 is fixedly connected to the machine tool 1, and the two support arms 42 are fixedly installed on one side of the support column 41 close to the movable groove 11. The two support arms 42 are arranged opposite to each other and are arranged horizontally. The two support arms 42 are respectively fixedly installed with a clamping portion 43 on one side close to the center of the movable groove 11. The heating wire 44 is vertically arranged between the two support arms 42, and the end is fixedly connected to the adjacent clamping portion 43;

[0032] Reference Figure 2 , Figure 3A sliding block 451 is installed on the inner side of the support arm 42 through a sliding connection; a rotating shaft 452 is fixedly installed between the two sliding blocks 451, and a guide member 453 is installed on the side of the rotating shaft 452 through a bearing, and the end face of the guide member 453 is a right-angled triangle, and the hypotenuse is an arc; the guide member 453 is arranged between the electric heating wire 44 and the support 41, and the arc surface of the guide member 453 faces the end away from the center of the movable groove 11; thus, the electric heating wire 44 heat-cuts the square sponge, and the cut residue is pushed to the guide member 453 after passing through the electric heating wire 44, and moves along the arc surface of the guide member 453, and then the cut residue is away from the cut arc surface, so that the separation angle is increased, and the heat dissipation area of ​​the electric heating wire 44 is increased when the electric heating wire 44 is working, which indirectly reduces the probability of burning out the electric heating wire or even the circuit.

[0033] Reference Figure 2 , Figure 3 A suction head 46 is fixedly installed on one side of the guide member 453 close to the pillar 41, and the end of the suction head 46 close to the center of the movable groove 11 faces the electric heating wire 44; the end of the suction head 46 away from the center of the movable groove 11 is fixedly connected to a conduit 461, the internal cavity of the conduit 461 is connected to the internal cavity of the suction head 46, and the end of the conduit 461 away from the suction head 46 is connected to the external self-priming pump pipeline; thus, the self-priming pump absorbs and processes the smoke generated by cutting through the suction head 46 to prevent smoke and dust from polluting the working environment, and at the same time accelerates the air circulation at the electric heating wire 44, indirectly accelerating the heat dissipation rate of the electric heating wire 44 when working.

[0034] Reference Figure 1 , Figure 4 A slide rail 12 and an electric telescopic rod 13 are fixedly installed on the top of the machine tool 1. The slide rail 12 is located on one side of the movable groove 11, the support 41 is located at one end of the slide rail 12, and the electric telescopic rod 13 is located on one side of the slide rail 12. The axis of the electric telescopic rod 13 is arranged parallel to the long side of the slide rail 12; the slide rail 12 is installed with a workbench 2 through a sliding connection, and the bottom of the workbench 2 is fixedly connected to the electric telescopic rod 13; a mounting hole is opened on the top of the workbench 2, and a positioning column 31 is installed at the mounting hole through a bearing; thus, the square sponge is installed on the top of the positioning column 31, and the electric telescopic rod 13 controls the workbench 2 to approach the heating wire 44 along the slide rail 12.

[0035] Reference Figure 5 The positioning column 31 includes a connecting column 311 and a positioning head 312; the connecting column 311 is installed at the mounting hole through a bearing, and one end of the connecting column 311 extends out of the bottom of the workbench 2; the positioning head 312 is fixedly installed at the end of the connecting column 311 away from the workbench 2, and the side of the positioning head 312 is evenly provided with corrugated ribs 313; thus, the square sponge is installed on the positioning head 312, and the corrugated ribs 313 increase the friction between the positioning head 312 and the inner wall of the square sponge, reducing the probability of the square sponge rotating on the positioning head 312 due to external force, thereby indirectly ensuring the qualified rate of finished products.

[0036] Reference Figure 4 A fixing frame 21 is fixedly installed at the bottom of the workbench 2, and a rotating motor 32 is fixedly installed on the inner side of the fixing frame 21, and the output end of the rotating motor 32 is fixedly connected to the connecting column 311; therefore, on one side of the square sponge, as the workbench 2 reaches the heating wire 44, the heating wire 44 cuts into the side of the square sponge, and then the rotating motor 32 controls the rotation of the positioning head 312 through the connecting column 311, thereby realizing the cutting and shaping of the square column sponge into a cylindrical sponge.

[0037] Reference Figure 4 , Figure 6 A receiving platform 33 is fixedly installed on the side of the connecting column 311, and a limiting column 341 is fixedly installed on the top of the receiving platform 33 away from the protruding part of the working table 2, and a roller 342 is installed on the side of the limiting column 341 through a rotating connection; thus, the limiting column 341 is located on one side of the square sponge, and the roller 342 is close to the side of the square sponge. When the square sponge is controlled to rotate by the positioning column 31, the limiting column 341 presses against the square sponge through the roller 342 to prevent the square sponge from slipping with the positioning head 312 due to the action of inertia and centripetal force.

[0038] In summary, refer to Figure 7 , the square sponge is installed on the positioning column 31, and the roller 342 is located on one side of the square sponge and close to an edge of the square sponge; the heating wire 44 cuts into the middle section of one side of the square sponge where the roller 342 is located, and the rotating motor 32 controls the rotation of the square sponge through the positioning column 31, and cooperates with the heating wire 44 to perform rounding processing; the positioning column 31 controls the rotation of the square sponge and controls the limit column 341 to follow the movement through the receiving platform 33 to ensure that there is no slippage between the square sponge and the positioning column 31 when the heating wire 44 is cutting; the cut sponge residue is subjected to the driving force of the rotating square sponge, and the end of the sponge residue passes through the heating wire 44 and reaches the guide member 453, and moves along the arc surface of the guide member 453, thereby, the angle formed by the sponge residue and the arc surface of the sponge finished product becomes larger, thereby increasing the heat dissipation space of the heating wire 44.

[0039] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A noise reduction sponge shaping device, characterized in that: The invention comprises a machine tool (1) and a cutting assembly (4); a movable groove (11) is provided in the center of the top of the machine tool (1); the cutting assembly (4) is fixedly mounted on the top of the machine tool (1); and the cutting assembly (4) is located on one side of the movable groove (11); The cutting assembly (4) comprises a support (41), two support arms (42), and a heating wire (44); one end of the support (41) is fixedly connected to the machine tool (1); the two support arms (42) are fixedly mounted on one side of the support (41) close to the movable groove (11); the two support arms (42) are arranged opposite to each other and are arranged transversely; a clamping portion (43) is fixedly mounted on one side of the two support arms (42) close to the center of the movable groove (11); the heating wire (44) is vertically arranged between the two support arms (42), and the end thereof is in contact with the adjacent support arms (42). The support arm (42) is fixedly connected to the clamping portion (43); a sliding block (451) is installed on the inner side of the support arm (42) through a sliding connection; a rotating shaft (452) is fixedly installed between the two sliding blocks (451), and a guide member (453) is installed on the side of the rotating shaft (452) through a bearing, and the end face of the guide member (453) is a right-angled triangle, and the hypotenuse is an arc; the guide member (453) is arranged between the heating wire (44) and the support pillar (41), and the arc surface of the guide member (453) faces the end away from the center of the movable groove (11).

2. A noise reduction sponge shaping device according to claim 1, characterized in that: A suction head (46) is fixedly mounted on one side of the guide member (453) close to the pillar (41), and one end of the suction head (46) close to the center of the movable groove (11) faces the heating wire (44); one end of the suction head (46) away from the center of the movable groove (11) is fixedly connected to a conduit (461), the internal cavity of the conduit (461) is connected to the internal cavity of the suction head (46), and one end of the conduit (461) away from the suction head (46) is connected to an external self-priming pump pipeline.

3. A noise reduction sponge shaping device according to claim 2, characterized in that: A slide rail (12) and an electric telescopic rod (13) are fixedly installed on the top of the machine tool (1); the slide rail (12) is located on one side of the movable groove (11); the support (41) is located at one end of the slide rail (12); the electric telescopic rod (13) is located on one side of the slide rail (12); the axis of the electric telescopic rod (13) is arranged parallel to the long side of the slide rail (12); the slide rail (12) is installed with a workbench (2) through a sliding connection; the bottom of the workbench (2) is fixedly connected to the electric telescopic rod (13); a mounting hole is opened on the top of the workbench (2); a positioning column (31) is installed at the mounting hole through a bearing.

4. A noise reduction sponge shaping device according to claim 3, characterized in that: The positioning column (31) comprises a connecting column (311) and a positioning head (312); the connecting column (311) is mounted at a mounting hole via a bearing, and one end of the connecting column (311) extends out of the bottom of the workbench (2); the positioning head (312) is fixedly mounted at one end of the connecting column (311) away from the workbench (2), and the side surface of the positioning head (312) is evenly provided with corrugated ribs (313).

5. The noise reduction sponge shaping device according to claim 4, characterized in that: A fixing frame (21) is fixedly mounted on the bottom of the workbench (2), a rotating motor (32) is fixedly mounted on the inner side of the fixing frame (21), and an output end of the rotating motor (32) is fixedly connected to a connecting column (311).

6. The noise reduction sponge shaping device according to claim 5, characterized in that: A receiving platform (33) is fixedly mounted on the side of the connecting column (311), a limiting column (341) is fixedly mounted on the top of the protruding portion of the receiving platform (33) away from the workbench (2), and a roller (342) is mounted on the side of the limiting column (341) through a rotational connection.

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