Efficient sound insulation protective cover

Abstract

The utility model relates to the technical field of protection covers, and discloses an efficient sound insulation protection cover which comprises a protection cover body, an opening is formed in the front portion of the protection cover body, door plates are slidably connected to the two sides of the front portion of the opening, and a supporting plate is fixedly installed at the rear portions of the door plates through the opening; the front portion of the collecting frame is connected with the inner wall of the protective cover in a sliding mode, the lower end of the door plate is fixedly connected with an installation block, the front side wall and the rear side wall of the installation block are connected with a supporting frame in a sliding mode, and the rear portion of the supporting frame is fixedly connected with the outer wall of the protective cover. The baffle is arranged on the inner wall of the protective cover, so that the baffle can hinder splashing metal chips during machining of a machine tool, the collecting frame is used for collecting the metal chips, the splashing metal chips are prevented from abrading sound insulation materials on the inner wall of the protective cover, the baffle is arranged to be corrugated and can hinder smooth transmission of noise, the noise transmission distance is reduced, and the noise decibel is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of protective covers, and in particular to a highly efficient sound-insulating protective cover. Background Art

[0002] CNC machining refers to a process method for machining parts on CNC machine tools. The process procedures of CNC machine tool machining and traditional machine tool machining are generally consistent, but there have also been significant changes. A mechanical machining method that uses digital information to control the displacement of parts and tools. It is an effective way to solve problems such as a wide variety of parts, small batches, complex shapes, and high precision, and to achieve efficient and automated machining. In CNC machining, a soundproof protective cover is needed to cover the machine tool to reduce the noise it generates, such as the Chinese patent with publication number CN218658028U, a fully enclosed soundproof and noise-reducing protective cover for a high-precision CNC machining center.

[0003] At present, the sound insulation protective cover used only covers the machine tool to soundproof and reduce noise, but does not actively soundproof and reduce noise at the location where the machine tool is located, resulting in the noise still coming out, and the metal debris generated during machine tool processing cannot be collected. The flying metal debris will wear the sound insulation material on the inner wall of the protective cover, so that the protective cover needs to be inspected at regular intervals. Therefore, an efficient sound insulation protective cover is designed to solve the above-mentioned problems. Utility Model Content

[0004] In order to solve the problem, the present application provides a highly efficient sound insulation protective cover.

[0005] The present application provides a highly efficient soundproof protective cover adopting the following technical solution:

[0006] A high-efficiency sound insulation protective cover comprises a protective cover, wherein an opening is provided at the front of the protective cover, door panels are slidably connected to both sides of the front of the opening, a support plate is fixedly installed through the opening at the rear of the door panel, the upper end of the support plate is a baffle, the lower end of the support plate is fixedly connected to a collection frame, the front of the collection frame is slidably connected to the inner wall of the protective cover, the lower end of the door panel is fixedly connected to a mounting block, the front and rear side walls of the mounting block are slidably connected to the support frame, and the rear of the support frame is fixedly connected to the outer wall of the protective cover.

[0007] Preferably, the upper and lower sides of the front portion of the support plate are fixedly connected to mounting plates, the upper mounting plate is fixedly connected to the door panel, and the lower mounting plate is slidably connected to the inner wall of the protective cover.

[0008] Preferably, the lower end of the mounting block is fixedly connected to a limiting block, a fixing groove is provided in the lower end of the limiting block, an elastic sheet is fixedly connected in the fixing groove, and the lower end of the elastic sheet is fixedly connected to a clamping block.

[0009] Preferably, a card slot is symmetrically provided in the middle of the lower end of the support frame, and a sliding block is slidably connected in the card slot.

[0010] Preferably, a limiting rod passes through the middle of the mounting block, and the mounting block and the limiting rod are slidably connected, and two sides of the limiting rod are fixedly connected to the inner wall of the support frame.

[0011] Preferably, the mounting block is fixedly connected to a tension spring on one side close to the support frame, and the tension spring is fixedly connected to a side wall of the support frame on a side away from the mounting block on the same side.

[0012] Preferably, the baffle is made of sound-absorbing material, and the rear portion of the baffle is corrugated.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. In the utility model, by means of the baffle, support plate and collection frame structure arranged at the rear of the door panel, the baffle can be moved to the front of the machine tool following the closing of the door panel, so that the baffle can block the metal debris splashed during the machine tool processing, and the collection frame is used to collect the metal debris to prevent the splashed metal debris from abrading the sound insulation material on the inner wall of the protective cover, and the baffle is arranged in a corrugated shape to also block the smooth propagation of noise, thereby reducing the distance of noise propagation and reducing the sound of the noise; BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0016] Figure 2 is a schematic diagram of the door panel closing structure of an embodiment of the application;

[0017] Figure 3 is a schematic structural diagram of the connection between the baffle and the door panel of the embodiment of the application;

[0018] Figure 4 It is a front cross-sectional schematic diagram of the support frame of the application embodiment.

[0019] Explanation of the accompanying drawings: 1. Protective cover; 2. Support frame; 3. Door panel; 4. Support plate; 5. Baffle; 6. Collection frame; 7. Mounting plate; 8. Mounting block; 9. Limit block; 10. Slider; 11. Elastic sheet; 12. Block; 13. Tension spring; 14. Limit rod. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-4 This application is described in further detail.

[0021] The present application embodiment discloses a highly efficient sound insulation protective cover. Figure 1-4, an efficient soundproof protective cover, comprising a protective cover 1, an opening is provided in the front of the protective cover 1, door panels 3 are slidably connected on both sides of the front of the opening, a support plate 4 is fixedly installed through the opening at the rear of the door panel 3, a baffle 5 is provided on the upper end of the support plate 4, the baffle 5 is made of sound-absorbing material, and the rear of the baffle 5 is corrugated, which can effectively hinder the normal flow of sound, so that the propagation of sound is hindered. The baffle 5 is used to move directly to the place where the machine tool noise occurs, so as to reduce the noise at the noise place, and correspondingly, transparent glass can be provided on both sides of the protective cover 1 to observe the processing of the machine tool and the use of the baffle 5;

[0022] By adopting the above technical solution, the lower end of the support plate 4 is fixedly connected to the collection frame 6, and the collection frame 6 is used to collect metal debris blocked by the baffle 5, so that the metal debris falls into the collection frame 6 below after being blocked by the baffle 5, thereby collecting the metal debris, avoiding the protective cover 1 from being damaged by impact, and preventing the metal debris from being scattered everywhere and being inconvenient for people to clean.

[0023] By adopting the above technical solution, the front of the collection frame 6 is slidably connected to the inner wall of the protective cover 1, the lower end of the door panel 3 is fixedly connected to the mounting block 8, the front and rear side walls of the mounting block 8 are slidably connected to the support frame 2, and the rear of the support frame 2 is fixedly connected to the outer wall of the protective cover 1.

[0024] By adopting the above technical solution, the upper and lower sides of the front of the support plate 4 are fixedly connected to the mounting plate 7, the upper mounting plate 7 is fixedly connected to the door panel 3, and the lower mounting plate 7 is slidably connected to the inner wall of the protective cover 1. The support plate 4 can drive the baffle plate 5 and the collection frame 6 to move stably, ensuring the normal use of the baffle plate 5 and the collection frame 6.

[0025] By adopting the above technical scheme, the mounting block 8 is fixedly connected to the tension spring 13 on one side close to the supporting frame 2, and the tension spring 13 is fixedly connected to the side wall of the supporting frame 2 away from the mounting block 8 on the same side. The lower end of the mounting block 8 is fixedly connected to the limiting block 9, and a fixing groove is provided at the lower end of the limiting block 9, and an elastic sheet 11 is fixedly connected in the fixing groove, and a clamping block 12 is fixedly connected at the lower end of the elastic sheet 11. A clamping groove is symmetrically provided in the middle part of the lower end of the supporting frame 2, and the elastic sheet 11 will stretch and push the clamping block 12 to emerge from the fixing groove and enter the clamping groove, so that the clamping block 12 fixes the mounting block 8 and fixes the door panel 3, and the sliding block 10 is slidably connected in the clamping groove. When the door panel 3 needs to be opened, the sliding block 10 can be pushed to push the clamping block 12 out of the clamping groove, so that the tension spring 813 can pull the mounting block 8 to move and drive the door panel 3 to move.

[0026] By adopting the above technical solution, the middle of the mounting block 8 passes through the limiting rod 14, and the mounting block 8 and the limiting rod 14 are slidably connected, and the two sides of the limiting rod 14 are fixedly connected to the inner wall of the support frame 2. The provided limiting rod 14 is used to ensure that the mounting block 8 can only move horizontally to avoid tilting, resulting in the position of the door panel 3 being unable to block the opening.

[0027] The implementation principle of a highly efficient soundproof protective cover in the embodiment of the present application is as follows: put the workpiece into the machine tool from the opening, and pull the door panel 3, so that the door panel 3 drives the mounting block 8 to move, and the tension spring 13 is extended until the two side walls of the door panels 3 are in contact, at which time, the elastic sheet 11 in the limit block 9 at the lower end of the mounting block 8 will extend and push the clamping block 12 to be exposed from the fixing groove and enter the clamping groove, so that the clamping block 12 fixes the mounting block 8 and the door panel 3. In this process, the door panel 3 drives the support plate 4 to move, so that the support plate 4 drives the baffle 5 and the collection frame 6 to move, and the two baffles 5 are moved to the front side of the machine tool. When the machine tool processes the workpiece, the metal debris splashing will be blocked by the baffle 5 and then fall into the collection frame 6 for collection, so as to prevent it from being scattered everywhere and inconvenient to clean up. The corrugated front side of the baffle 5 can also effectively hinder the normal circulation of sound, so that the propagation of sound is hindered and the noise is reduced.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A highly efficient soundproof protective cover, comprising a protective cover (1), characterized in that: The protective cover (1) is provided with an opening at the front, and the two sides of the front of the opening are slidably connected to door panels (3), and the rear of the door panel (3) passes through the opening to fix a support plate (4), the upper end of the support plate (4) is a baffle (5), and the lower end of the support plate (4) is fixedly connected to a collection frame (6), and the front of the collection frame (6) is slidably connected to the inner wall of the protective cover (1), the lower end of the door panel (3) is fixedly connected to a mounting block (8), and the front and rear side walls of the mounting block (8) are slidably connected to the support frame (2), and the rear of the support frame (2) is fixedly connected to the outer wall of the protective cover (1).

2. The high-efficiency sound insulation protective cover according to claim 1 is characterized in that: The upper and lower sides of the front of the support plate (4) are fixedly connected to the mounting plate (7); the upper mounting plate (7) is fixedly connected to the door panel (3); and the lower mounting plate (7) is slidably connected to the inner wall of the protective cover (1).

3. The high-efficiency sound insulation protective cover according to claim 1 is characterized in that: The lower end of the mounting block (8) is fixedly connected to a limiting block (9), a fixing groove is provided at the lower end of the limiting block (9), an elastic sheet (11) is fixedly connected in the fixing groove, and the lower end of the elastic sheet (11) is fixedly connected to a clamping block (12).

4. The high-efficiency sound insulation protective cover according to claim 1 is characterized in that: A slot is symmetrically provided in the middle of the lower end of the support frame (2), and a sliding block (10) is slidably connected in the slot.

5. The high-efficiency sound insulation protective cover according to claim 1 is characterized in that: The middle of the mounting block (8) passes through the limiting rod (14), and the mounting block (8) and the limiting rod (14) are slidably connected, and the two sides of the limiting rod (14) are fixedly connected to the inner wall of the support frame (2).

6. The high-efficiency sound insulation protective cover according to claim 1 is characterized in that: The side of the mounting block (8) close to the support frame (2) is fixedly connected to a tension spring (13), and the side of the tension spring (13) away from the mounting block (8) on the same side is fixedly connected to the side wall of the support frame (2).

7. The high-efficiency sound insulation protective cover according to claim 1 is characterized in that: The baffle plate (5) is made of sound-absorbing material, and the rear portion of the baffle plate (5) is in a corrugated shape.

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