Exhaust structure of high-sealing guide rail type protective cover

Abstract

The utility model relates to the field of guide rails, discloses an exhaust structure of a high-sealing guide rail type protective cover, and solves the problem that the heat dissipation effect of a track is poor due to the fact that air flows into a sealing cover, the flowing direction of airflow is relatively fixed and the airflow cannot be in good contact with the heating track. An air exhaust structure of a high-sealing guide rail type protective cover comprises a base, a protective cover body arranged above the base, an air inlet hole formed in one side of the protective cover body and a filter plate fixedly connected to the interior of the air inlet hole, and a reciprocating mechanism is arranged, so that when a sliding block reciprocates, the reciprocating mechanism is driven to reciprocate, and the air exhaust effect is improved. Compared with the prior art, air on the outer side of the protective cover body is driven to be exchanged with air on the outer side of the protective cover body, the air flow direction in the protective cover body is more, and therefore the heat dissipation effect is better.

Description

Technical Field

[0001] The utility model relates to the field of guide rails, and specifically relates to an exhaust structure of a high-sealing guide rail type protective cover. Background Art

[0002] A high-sealing guide rail type protective cover is a protective cover for protecting a guide rail. Its main purpose is to prevent the guide rail from being damaged and scratched, making it difficult for the slider to move.

[0003] The publication number is CN211102993U, which provides a new type of numerically controlled machine tool guide rail type protective cover, belonging to the technical field of numerically controlled machine tools. The new type of numerically controlled machine tool guide rail type protective cover includes a cover body, a cleaning component and a dust collector. The cleaning component includes a telescopic member and a cleaning brush. There are three telescopic members, and two of the telescopic members are respectively arranged on one side of two side shells. The existing guide rail type protective cover mainly uses a filter plate installed inside the heat dissipation holes for heat dissipation and sealing during heat dissipation, and relies on the lateral movement of the slider to drive the internal air flow to exchange with the external air flow. However, in this way of introducing air into the sealed cover, the flow direction of the air flow is relatively fixed, and it cannot come into good contact with the heated track, resulting in poor heat dissipation effect of the track. Content of the Utility Model

[0004] The purpose of the utility model is to provide an exhaust structure of a high-sealing guide rail type protective cover. By using this device for work, the problem that the flow direction of the air flow is relatively fixed when introducing air into the sealed cover, and it cannot come into good contact with the heated track, resulting in poor heat dissipation effect of the track is solved.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An exhaust structure of a high-sealing guide rail type protective cover, including a base, a protective cover body arranged above the base, an air inlet hole arranged inside one side of the protective cover body, a filter plate fixedly connected inside the air inlet hole, a chute arranged inside the base, a slider arranged inside the chute, a first hole arranged inside the upper part of the protective cover body, a baffle arranged above the protective cover body, the connection mode between the baffle and the slider is fixed connection, a reciprocating mechanism is arranged on the outer side of the slider, and a swinging mechanism is arranged on one side of the reciprocating mechanism;

[0006] The reciprocating mechanism includes a pull plate arranged on the outer side of the middle of the slider, one end of the pull plate is fixedly connected with a telescopic rod, a first guide groove is opened on the inner wall of the protective cover body, a first guide rod is arranged inside the first guide groove, the upper end of the pull plate is fixedly connected with a movable plate, and a second hole is arranged inside the movable plate.

[0007] Preferably, the inner side surface of the pull plate is attached to the outer side surface of the slider, and the connection mode between the slider and the first guide rod is fixed connection.

[0008] Preferably, the telescopic rod is vertically slidably connected to the main body of the protective cover, and the central axis of the telescopic rod is perpendicular to the central axis of the slider.

[0009] Preferably, the outer structural shape of the first guide groove is wavy, and the first guide rod and the first guide groove are in clearance fit.

[0010] Preferably, the swing mechanism includes a fixing plate fixedly connected below the movable plate. The central axis of the fixing plate is perpendicular to the central axis of the movable plate. A guide hole is provided inside the fixing plate, a second guide rod is provided inside the guide hole, and a striking plate is fixedly connected to one end of the second guide rod.

[0011] Preferably, the outer structure of the guide hole is wavy, and the second guide rod and the guide hole are in clearance fit.

[0012] Preferably, the striking plate is horizontally slidably connected to the main body of the protective cover.

[0013] 1. For the exhaust structure of a highly sealed guide rail type protective cover proposed by the present utility model, by providing a reciprocating mechanism, when the slider reciprocates, it drives the reciprocating mechanism to reciprocate. Compared with the prior art, it drives the air outside the main body of the protective cover to exchange with the air outside the main body of the protective cover, and makes the air flow direction inside the main body of the protective cover more, so as to achieve a better heat dissipation effect.

[0014] 2. For the exhaust structure of a highly sealed guide rail type protective cover proposed by the present utility model, by providing a swing mechanism, when the reciprocating mechanism moves, it drives the pushing mechanism to reciprocate, strikes the filter plate, and enables more air flow to enter, so as to achieve a better heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall three-dimensional structure schematic diagram of the present utility model;

[0016] Figure 2 is the left-view sectional structure schematic diagram of the base of the present utility model;

[0017] Figure 3 is the top-view sectional structure schematic diagram of the base of the present utility model;

[0018] Figure 4 is for the present utility model Figure 3 structural schematic diagram at position A in.

[0019] In the figure: 1. Base; 2. Protective cover main body; 3. Air inlet hole; 4. Filter plate; 5. Slide groove; 6. Slide block; 9. First hole; 10. Baffle; 7. Reciprocating mechanism; 8. Oscillating mechanism; 701. Pulling plate; 702. Telescopic rod; 703. First guide groove; 704. First guide rod; 705. Movable plate; 706. First hole; 801. Fixed plate; 802. Guide hole; 803. Second guide rod; 804. Knocking plate. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4 , the present invention provides a technical solution: an exhaust structure of a highly sealed guide rail type protective cover, including a base 1, a protective cover main body 2 arranged above the base 1, an air inlet hole 3 arranged inside one side of the protective cover main body 2, a filter plate 4 fixedly connected inside the air inlet hole 3, a slide groove 5 arranged inside the base 1, a slide block 6 arranged inside the slide groove 5, a first hole 9 arranged inside the upper part of the protective cover main body 2, a baffle 10 arranged above the protective cover main body 2, the connection mode between the baffle 10 and the slide block 6 is a fixed connection, a reciprocating mechanism 7 is arranged outside the slide block 6, and an oscillating mechanism 8 is arranged on one side of the reciprocating mechanism 7;

[0022] The reciprocating mechanism 7 includes a pull plate 701 disposed on the outer side of the middle of the slider 6. The inner side surface of the pull plate 701 is attached to the outer side surface of the slider 6, and the slider 6 is fixedly connected to the first guide rod 704, so that when the slider 6 moves horizontally, it can drive the pull plate 701 and the first guide rod 704 to move left and right in time. One end of the pull plate 701 is fixedly connected with a telescopic rod 702. A first guide groove 703 is formed on the inner wall of the protective cover main body 2. A first guide rod 704 is arranged inside the first guide groove 703. The upper end of the pull plate 701 is fixedly connected with a movable plate 705. The telescopic rod 702 is vertically slidably connected to the protective cover main body 2, and the central axis of the telescopic rod 702 is perpendicular to the central axis of the slider 6. The external structural shape of the first guide groove 703 is wavy, and the cooperation mode between the first guide groove 703 and the first guide rod 704 is clearance fit, so that when the first guide rod 704 moves in the first guide groove 703, it can drive the first guide rod 704 to move up and down along the sliding direction of the telescopic rod 702. A second hole 706 is arranged inside the movable plate 705. The telescopic rod 702 is vertically slidably connected to the protective cover main body 2, and the central axis of the telescopic rod 702 is perpendicular to the central axis of the slider 6.

[0023] The swing mechanism 8 includes a fixed plate 801 fixedly connected below the movable plate 705. The central axis of the fixed plate 801 is perpendicular to the central axis of the movable plate 705. A guide hole 802 is arranged inside the fixed plate 801. A second guide rod 803 is arranged inside the guide hole 802. One end of the second guide rod 803 is fixedly connected with a percussion plate 804. The external structure of the guide hole 802 is wavy, and the cooperation mode between the second guide rod 803 and the guide hole 802 is clearance fit. The percussion plate 804 is horizontally slidably connected to the protective cover main body 2, so that when the guide hole 802 moves up and down, it can drive the second guide rod 803 to swing along the horizontal sliding track of the percussion plate 804.

[0024] When the slider 6 moves left and right, it drives the pull plate 701 arranged on the outer side of the slider 6 to move left and right, and then drives the first guide rod 704 fixedly connected to the outer side of the pull plate 701 to move horizontally. Because the external structural shape of the first guide groove 703 is wavy, and the cooperation mode between the first guide groove 703 and the first guide rod 704 is clearance fit, and the telescopic rod 702 is vertically slidably connected to the protective cover main body 2, the first guide rod 704 is pushed by the edge of the first guide groove 703 along the sliding direction of the telescopic rod 702, driving the pull plate 701 and the movable plate 705 to move up and down, so that when pushing the air up and down, it can drive the air outside the protective cover main body 2 to exchange with the air outside the protective cover main body 2, and make the air flow direction inside the protective cover main body 2 more, so that the heat dissipation effect is better.

[0025] When the movable plate 705 moves up and down, it drives the fixed plate 801 to move up and down. When the guide hole 802 moves, the edge thereof pushes the second guide rod 803 and the knocking plate 804 to move along the sliding track, knocking the filter plate 4 so that the dust above the filter plate 4 can be shaken off, increasing the air flow exchange amount, and making the heat dissipation effect better.

[0026] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An exhaust structure of a high-sealing guide rail type protective cover, comprising a base (1), a protective cover body (2) arranged above the base (1), an air inlet (3) arranged inside one side of the protective cover body (2), a filter plate (4) fixedly connected to the inside of the air inlet (3), a slide groove (5) arranged inside the base (1), a slider (6) arranged inside the slide groove (5), a first hole (9) arranged inside the top of the protective cover body (2), and a baffle (10) arranged above the protective cover body (2), wherein the baffle (10) and the slider (6) are connected in a fixed manner, characterized in that: A reciprocating mechanism (7) is arranged on the outer side of the slider (6), and a swinging mechanism (8) is arranged on one side of the reciprocating mechanism (7); The reciprocating mechanism (7) comprises a pulling plate (701) arranged on the middle outer side of the slider (6), one end of the pulling plate (701) is fixedly connected to a telescopic rod (702), a first guide groove (703) is provided on the inner wall of the protective cover body (2), a first guide rod (704) is provided on the inner side of the first guide groove (703), the upper end of the pulling plate (701) is fixedly connected to a movable plate (705), and a second hole (706) is provided inside the movable plate (705).

2. The exhaust structure of a high-sealing guide rail type protective cover according to claim 1 is characterized in that: The inner side surface of the pull plate (701) is in contact with the outer side surface of the slider (6), and the slider (6) and the first guide rod (704) are connected in a fixed manner.

3. The exhaust structure of the high-sealing guide rail type protective cover according to claim 1 is characterized in that: The telescopic rod (702) is connected to the protective cover body (2) in a vertical sliding connection, and the central axis of the telescopic rod (702) is perpendicular to the central axis of the slider (6).

4. The exhaust structure of the high-sealing guide rail type protective cover according to claim 1 is characterized in that: The appearance and structural shape of the first guide groove (703) is wave-shaped, and the matching mode between the first guide groove (703) and the first guide rod (704) is clearance matching.

5. The exhaust structure of the high-sealing guide rail type protective cover according to claim 1 is characterized in that: The swing mechanism (8) comprises a fixed plate (801) fixedly connected below the movable plate (705), the central axis of the fixed plate (801) being perpendicular to the central axis of the movable plate (705), a guide hole (802) being arranged inside the fixed plate (801), a second guide rod (803) being arranged inside the guide hole (802), and a knocking plate (804) being fixedly connected to one end of the second guide rod (803).

6. The exhaust structure of the high-sealing guide rail type protective cover according to claim 5 is characterized in that: The appearance structure of the guide hole (802) is wavy, and the matching mode between the second guide rod (803) and the guide hole (802) is clearance matching.

7. The exhaust structure of the high-sealing guide rail type protective cover according to claim 5 is characterized in that: The knocking plate (804) is connected to the protective cover body (2) in a transverse sliding connection.

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