Pneumatic sliding block device for flat air grid

Abstract

The utility model discloses a pneumatic sliding block device for a flat air grid. The pneumatic sliding block device comprises an air cylinder and a sliding block, the sliding blocks are tightly attached to the inner wall faces, provided with the air outlet holes, of the air grid bars, and the sliding blocks extend in the length direction of the air grid bars; the sliding block is provided with a plurality of through holes arranged at intervals in the length direction, and the through holes are used for being aligned with or staggered from the corresponding air outlet holes. The length of the sliding blocks is smaller than that of the air grid bars, and the sliding blocks located on the upper air grid set and the sliding blocks located on the lower air grid set are arranged in a one-to-one up-and-down corresponding mode. One end of the sliding block penetrates through one end of the air grid bar to be connected with the output end of the air cylinder. The air cylinder drives the sliding block to move in the air grid bar. The air outlet area of the flat air grid can be adjusted, so that the production requirements of quenching and tempering glass with different transverse widths are met, the cooling efficiency of the flat air grid is improved, and the energy consumption is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of flat air grids for glass tempering, in particular to a pneumatic slider device for a flat air grid. Background Art

[0002] In the prior art, the tempering of flat glass is achieved by outputting cooling air through a flat air grid to rapidly cool and temper the heated glass.

[0003] To improve the versatility of the equipment, the lateral width of the flat air grid perpendicular to the movement of the glass is set to be not less than the maximum specification size of the glass. When the flat air grid is used to process glass with a smaller size, since the lateral air outlet width of the air grid bars in the flat air grid is greater than the lateral width of the glass to be processed, the cooling air output from the air outlet holes of the air grid bars beyond the lateral width of the glass to be processed does not have a cooling effect on the glass to be processed, reducing the utilization rate of the cooling air of the flat air grid and resulting in high energy consumption of the flat air grid. [[ID=​12]] Summary of the Utility Model

[0004] Aiming at the above deficiencies, the purpose of the utility model is to provide a pneumatic slider device for a flat air grid, which solves the problem of low utilization rate of the cooling air of the flat air grid by adjusting the air outlet area of the flat air grid.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A pneumatic slider device for a flat air grid, the flat air grid includes a plurality of upper air grid groups and lower air grid groups, each upper air grid group or lower air grid group includes a plurality of air grid bars, and the pneumatic slider device includes a cylinder and a sliding block;

[0007] The sliding block is installed against the inner wall surface of the air grid bar provided with air outlet holes, and the sliding block extends along the length direction of the air grid bar; the sliding block is provided with a plurality of through holes arranged at intervals along the length direction, and the through holes are used to align or misalign with the corresponding air outlet holes; the length of the sliding block is less than the length of the air grid bar, and the sliding blocks located in the upper air grid group and the sliding blocks located in the lower air grid group are arranged in a one-to-one correspondence up and down;

[0008] The cylinder is installed at one end close to the air grid bar, and one end of the sliding block passes through one end of the air grid bar and is connected to the output end of the cylinder; the cylinder drives the sliding block to move within the air grid bar. <​

[0009] Furthermore, it further includes an air path distributor;

[0010] The air path distributor is installed at one end close to the upper air grid group or the lower air grid group, and the air path distributor is provided with a gas input end and a plurality of gas output ends;

[0011] The gas input end is used to communicate with a compressed air gas source through a gas pipe, and the gas output end is used to communicate with the gas input end of the nearby cylinder through another gas pipe.

[0012] Preferably, the aperture of the through hole is the same as that of the corresponding air outlet hole.

[0013] Furthermore, a sliding groove is also provided on the inner wall surface of the air grille bar where the air outlet hole is located;

[0014] The sliding groove extends along the length direction of the air grille bar; the sliding block is located in the corresponding sliding groove; the length of the sliding groove is not less than the length of the corresponding sliding block, and the outer peripheral surface of the sliding block is in clearance fit with the groove wall of the corresponding sliding groove.

[0015] Preferably, the sliding block does not protrude from the corresponding sliding groove.

[0016] Preferably, the sliding block is made of an aluminum alloy profile formed by stretching.

[0017] The beneficial effect of the technical solution of the present utility model is that: for the pneumatic slider device for the flat air grille, by controlling the exhaust or inflation of the cylinder, the cylinder drives the corresponding sliding block to move in the corresponding air grille bar, and makes the through hole on the sliding block misalign or align with the air outlet hole of the corresponding air grille bar, so as to adjust the air outlet area of the flat air grille, while meeting the production requirements of quenching and tempering glass with different lateral widths, improving the cooling efficiency of the flat air grille, and reducing energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the input end part of the pneumatic slider device for the flat air grille of the present utility model;

[0019] Figure 2 is Figure 1 an enlarged view of part A of

[0020] Among them: air path distributor 1; cylinder 2; sliding block 3; air grille bar 4. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following combines the attached Figure 1-2 and further illustrates the technical solution of the present utility model through specific embodiments.

[0022] The drawings are only for illustrative purposes and cannot be construed as limitations on this patent; for better illustration of this embodiment, some components in the drawings will be omitted, enlarged or reduced, and do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0023] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "mounted" and "connected" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium, which can be said to be the internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood by those skilled in the art in specific circumstances.

[0024] A pneumatic slider device for a flat air grille, the flat air grille comprising a plurality of upper air grille groups and a lower air grille group, each upper air grille group or a lower air grille group comprising a plurality of air grille bars 4, the pneumatic slider device comprising a cylinder 2 and a sliding block 3;

[0025] The sliding block 3 is installed close to the inner wall surface of the wind grille bar 4 provided with the air outlet, and the sliding block 3 extends along the length direction of the wind grille bar 4; the sliding block 3 is provided with a plurality of through holes arranged at intervals along the length direction, and the through holes are used to align or stagger with the corresponding air outlet holes; the length of the sliding block 3 is less than the length of the wind grille bar 4, and the sliding blocks 3 located in the upper wind grille group and the sliding blocks 3 located in the lower wind grille group are arranged one by one in the upper and lower directions;

[0026] The cylinder 2 is installed close to one end of the wind grid bar 4, and one end of the sliding block 3 passes through one end of the wind grid bar 4 and is connected to the output end of the cylinder 2; the cylinder 2 drives the sliding block 3 to move in the wind grid bar 4.

[0027] like Figure 1-2 The pneumatic slider device for the flat air grille of the utility model shown in the figure, when the lateral width of the tempered glass to be cooled is smaller than the lateral air outlet width of the air grille strips 4 in the flat air grille, the compressed air machine is used to inflate the cylinder 2, so that the cylinder 2 drives the corresponding sliding block 3 to move in the corresponding air grille strip 4, and the through hole on the sliding block 3 is misaligned with the air outlet hole of the corresponding air grille strip 4, so that the corresponding air outlet hole is blocked, thereby reducing the air outlet area of the flat air grille.

[0028] On the contrary, after the glass with a smaller horizontal width has completed quenching and tempering, when it is necessary to restore the air outlet area of the flat air grille, the cylinder 2 is controlled to exhaust, so that the cylinder 2 drives the corresponding sliding block 3 to move in the corresponding air grille bar 4, and the through hole on the sliding block 3 is aligned with the air outlet hole of the corresponding air grille bar 4, so that the corresponding air outlet hole is connected, and the air outlet area of the flat air grille can be restored.

[0029] In practical applications, the length of the sliding block 3 can be set to a plurality of optional standard lengths to meet the production requirements of quenched and tempered glass with different transverse widths.

[0030] Furthermore, it also includes a gas distributor 1;

[0031] The air path distributor 1 is installed at one end close to the upper air grille group or the lower air grille group. The air path distributor 1 is provided with a gas input end and a plurality of gas output ends;

[0032] The gas input end is used to be connected to a compressed air gas source through a gas pipe, and the gas output end is used to be connected to the gas input end of the nearby cylinder 2 through another gas pipe.

[0033] As Figure 1 and 2 shown, a plurality of cylinders 2 installed at one end of the same upper air grille group or lower air grille group can be connected to a compressed air gas source through the same air path distributor 1, thereby simplifying the air supply pipeline of the cylinders 2.

[0034] Preferably, the aperture of the through hole is the same as the aperture of the corresponding air outlet hole.

[0035] By setting the aperture of the through hole to be the same as the aperture of the corresponding air outlet hole, when the through hole is aligned with the air outlet hole of the corresponding air grille bar 4, it is possible to avoid affecting the output air pressure of the cooling air at the corresponding part due to the difference between the aperture of the through hole and the aperture of the corresponding air outlet hole, and avoid affecting the quality of glass tempering.

[0036] Furthermore, a sliding groove is further provided on the inner wall surface of the air grille bar 4 provided with an air outlet hole;

[0037] The sliding groove extends along the length direction of the air grille bar 4; the sliding block 3 is located in the corresponding sliding groove; the length of the sliding groove is not less than the length of the corresponding sliding block 3, and the outer peripheral surface of the sliding block 3 is in clearance fit with the groove wall of the corresponding sliding groove.

[0038] By providing a sliding groove on the inner wall surface of the air grille bar 4 that matches the length of the sliding block 3 and making the outer peripheral surface of the sliding block 3 in clearance fit with the groove wall of the corresponding sliding groove, the running stability of the sliding block 3 can be improved.

[0039] Preferably, the sliding block 3 does not protrude from the corresponding sliding groove.

[0040] In this way, it is possible to avoid blocking the air flow due to the sliding block 3 protruding from the sliding groove, avoid affecting the output air pressure of the cooling air at the corresponding part, and avoid affecting the quality of glass tempering.

[0041] Preferably, the sliding block 3 is made of an aluminum alloy profile formed by stretching.

[0042] The aluminum alloy profile formed by stretching has good dimensional accuracy and surface finish.

[0043] To sum up, as Figure 1-2In the embodiment of the utility model shown, the pneumatic slider device for the flat air grille controls the exhaust or inflation of the cylinder 2, so that the cylinder 2 drives the corresponding sliding block 3 to move in the corresponding air grille bar 4, and the through holes on the sliding block 3 are misaligned or aligned with the air outlet holes of the corresponding air grille bar 4, so as to adjust the air outlet area of the flat air grille, while meeting the production requirements of quenching and tempering of glass of different horizontal widths, improving the cooling efficiency of the flat air grille and reducing energy consumption.

[0044] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and should not be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to devise other specific implementations of the present invention without inventive effort, and such implementations will fall within the scope of protection of the present invention.

Claims

1. A pneumatic slider device for a flat air grille, wherein the flat air grille comprises a plurality of upper air grille groups and a plurality of lower air grille groups, each upper air grille group or a lower air grille group comprises a plurality of air grille bars, characterized in that: The pneumatic slider device includes a cylinder and a sliding block; The sliding block is installed closely against the inner wall surface of the wind grille bar provided with the air outlet hole, and the sliding block extends along the length direction of the wind grille bar; the sliding block is provided with a plurality of through holes arranged at intervals along the length direction, and the through holes are used to be aligned with or offset from the corresponding air outlet holes; the length of the sliding block is less than the length of the wind grille bar, and the sliding block located in the upper wind grille group and the sliding block located in the lower wind grille group are arranged one by one in the upper and lower directions; The cylinder is installed close to one end of the wind grid bar, and one end of the sliding block passes through one end of the wind grid bar and is connected to the output end of the cylinder; the cylinder drives the sliding block to move in the wind grid bar.

2. The pneumatic slider device for flat air grille according to claim 1, characterized in that: Also includes a gas distributor; The gas distributor is installed close to one end of the upper wind grid group or the lower wind grid group, and the gas distributor is provided with a gas input end and a plurality of gas output ends; The gas input end is used to be connected to a compressed air source through an air pipe, and the gas output end is used to be connected to a gas input end of a nearby cylinder through another air pipe.

3. The pneumatic slider device for flat air grille according to claim 1, characterized in that: The aperture of the through hole is the same as the aperture of the corresponding air outlet hole.

4. The pneumatic slider device for flat air grille according to claim 1, characterized in that: The inner wall surface of the wind grid bar with the air outlet is also provided with a sliding groove; The sliding groove extends along the length direction of the wind grid bar; the sliding block is located in the corresponding sliding groove; the length of the sliding groove is not less than the length of the corresponding sliding block, and the outer peripheral surface of the sliding block is gap-matched with the groove wall of the corresponding sliding groove.

5. The pneumatic slider device for flat air grille according to claim 4, characterized in that: The sliding block does not protrude from the corresponding sliding groove.

6. The pneumatic slider device for flat air grille according to claim 1, characterized in that: The sliding block is made of a stretched aluminum alloy profile.

Images