CN217845140U - Flat blow dust protected calibrator - Google Patents
Flat blow dust protected calibrator Download PDFInfo
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- CN217845140U CN217845140U CN202222125707.8U CN202222125707U CN217845140U CN 217845140 U CN217845140 U CN 217845140U CN 202222125707 U CN202222125707 U CN 202222125707U CN 217845140 U CN217845140 U CN 217845140U
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Abstract
The utility model relates to a diameter measuring instrument technical field especially relates to a flat-blow dust protected diameter measuring instrument, multiunit measuring camera lens including box and inside, bottom half one side is equipped with the air intake, the box is equipped with the detection mouth in the camera lens position that is close to the measuring camera lens, detection mouth fixed mounting has its confined glass board, the vent has been seted up to the box in detection mouth one side, the box has the water conservancy diversion piece at vent outside rigid coupling, the inside water conservancy diversion chamber that is linked together with the vent that is equipped with of water conservancy diversion piece, the water conservancy diversion piece is equipped with the air-out gap that is linked together with the water conservancy diversion chamber in the one side that is close to the glass board, the air-out direction in air-out gap is towards the lateral surface of glass board. The utility model discloses simple structure, inside the glass board can prevent completely that the dust from getting into the box through the detection mouth, simultaneously because the air-out gap is direct not towards the steel rolling, consequently can avoid the dust granule to enter into the box through the air-out gap inside, ensure the normal clear of measurement work.
Description
Technical Field
The utility model relates to a diameter gauge technical field especially relates to a flat dust protected diameter gauge that blows.
Background
The diameter measuring instrument can be used for measuring the diameter information of various rolled stocks on line, and can measure the information contents such as the maximum diameter, the minimum diameter, the average diameter, the ovality and the like on line. The existing diameter measuring instrument for measuring the diameter of rolled steel usually reserves a large amount of metal dust particles in the instrument after the measurement is finished, and the dust is accumulated for a long time to damage the interior of the instrument and influence the normal operation of the measurement.
The common processing mode is that air is blown into the box body, the air pressure inside the box body is increased, and the detection gap between the front wind shield ring and the rear wind shield ring is enabled to spray gas outwards, so that dust is prevented from falling into the box body.
However, because the outer side of the detection gap directly faces the rolled steel, a small amount of dust particles with large mass still enter the box body through the detection gap in the mode, so that internal components of the box body are damaged, and the normal measurement operation is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome the not enough that exists among the prior art, provide a flat blow dust protected calibrator.
The utility model discloses a realize through following technical scheme:
the utility model provides a flat-blow dust protected diameter gauge, includes box and inside multiunit detection camera lens, bottom half one side is equipped with the air intake, the box is equipped with the detection mouth in the camera lens position that is close to the detection camera lens, it has its confined glass board to detect a fixed mounting, the vent has been seted up in detection mouth one side to the box, the box has the water conservancy diversion piece in vent outside rigid coupling, the inside water conservancy diversion chamber that is linked together with the vent that is equipped with of water conservancy diversion piece, the water conservancy diversion piece is equipped with the air-out gap that is linked together with the water conservancy diversion chamber in the one side that is close to the glass board, the air-out direction in air-out gap is towards the lateral surface of glass board.
Preferably, the detection port position is arranged with the lens sleeve with two open ends, the middle part of the lens sleeve is provided with a first light transmission channel, one open end of the lens sleeve faces the glass plate and is fixedly connected to the detection port, and the other open end of the lens sleeve is sleeved to the lens end of the detection lens.
Preferably, the periphery of the two open ends of the lens sleeve is provided with an outward extension part.
Preferably, the lens sleeve sleeved on the lens end part is sleeved with a ribbon outside.
Preferably, the middle part of the box body is provided with two opposite steel passing channels, and a detection gap is arranged between the two steel passing channels.
Preferably, the steel passing channel is fixedly connected to the box body through a plurality of rib plates distributed at equal angles.
Preferably, the length of the air outlet gap is not less than the length of the glass plate.
Preferably, the cross-sectional area of the air outlet gap is gradually reduced from the side close to the diversion cavity to the side close to the glass plate.
The beneficial effects of the utility model are that:
the utility model has simple structure, the glass plate can completely prevent dust from entering the box body through the detection port, the purging of the glass plate can be realized by arranging the air outlet gap, the dust is prevented from falling to the surface of the glass plate to influence the measurement result, and meanwhile, because the air outlet gap does not directly face to steel rolling, even dust particles with larger quality can not enter the box body through the air outlet gap under the condition that the air outlet gap purges gas outwards, the damage of the dust to internal components can be avoided, and the normal operation of the measurement work can be ensured; the lens sleeve can prevent impurities from flying between the detection lens and the glass plate, and further guarantee the normal operation of the measurement work; compared with the bonding mode, the first pressing block is arranged, so that the lens sleeve can be conveniently installed at the early stage and maintained at the later stage, and the bonding position can be prevented from being cracked by high temperature due to overhigh steel rolling temperature; the worker can conveniently sleeve the lens sleeve to the lens end of the detection lens by grasping the extension part close to the detection lens; the bandage can prevent the lens sleeve from falling off from the lens end of the detection lens in the working process; the steel passing channel can limit the area of rolled steel passing through the diameter measuring instrument within the detection range of the detection lens, so that the normal operation of detection work is guaranteed; the rib plate can reduce the heat transferred to the box body from steel rolling, and prevent the components in the box body from being aged too early due to high temperature.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 isbase:Sub>A schematic cross-sectional view A-A of FIG. 1;
fig. 3 is a schematic sectional structure view of B-B in fig. 1.
In the figure: 1. a box body; 2. a rib plate; 3. detecting a lens; 4. passing through a steel channel; 5. an air inlet; 6. binding a belt; 7. a lens sleeve; 701. a first light-transmitting channel; 702. an extension portion; 8. a first pressing block; 801. a second light-transmitting channel; 9. a glass plate; 10. a second pressing block; 11. a flow guide member; 111. an air outlet gap; 112. a flow guide cavity; 12. a vent; 13. and detecting a gap.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in FIGS. 1-3, the present invention provides a flat-blowing dustproof diameter gauge, which comprises a box body 1 and a plurality of sets of detecting lenses 3 arranged therein, each set of detecting lenses 3 comprises two oppositely arranged detecting lenses 3, in this embodiment, six sets of detecting lenses 3 are arranged, an air inlet 5 is arranged at one side of the bottom of the box body 1 for blowing air into the box body 1, a detecting port is arranged at a position close to the lens end of the detecting lens 3 of the box body 1, a glass plate 9 for sealing the detecting port is fixedly arranged at the detecting port, the detecting lenses 3 can detect the diameter of rolled steel through the detecting port and the glass plate 9, meanwhile, the glass plate 9 can completely prevent dust from entering the box body 1 through the detecting port, a vent 12 is arranged at one side of the detecting port of the box body 1, a flow guide member 11 is fixedly connected outside the vent 12 of the box body 1, the inside of the flow guide member 11 is provided with a flow guide cavity 112 communicated with the vent 12, one side of the flow guide member 11 close to the glass plate 9 is provided with an air outlet gap 111 communicated with the flow guide cavity 112, the air outlet direction of the air outlet gap 111 faces the outer side surface of the glass plate 9, and the air blown into the box body 1 sequentially passes through the vent 12, the flow guide cavity 112 and the air outlet gap 111 to purge the glass plate 9, so that dust is prevented from falling to the surface of the glass plate 9 to influence the measurement result, and meanwhile, because the air outlet gap 111 does not directly face the steel rolling, even dust particles with large mass cannot enter the box body 1 through the air outlet gap 111 under the condition that the air is purged outwards through the air outlet gap 111, thereby avoiding the damage of the dust to internal components and ensuring the normal operation of the measurement.
Detect mouthful position and arrange both ends open-ended lens sleeve 7, lens sleeve 7 middle part is equipped with first printing opacity passageway 701, an open end of lens sleeve 7 towards glass board 9 and rigid coupling to detection mouth, modes such as the optional bonding of rigid coupling mode or bolted connection, another open end of lens sleeve 7 cup joints to the lens end of detecting camera lens 3, if the gas of blowing into in the box 1 contains impurity such as dust, through setting up lens sleeve 7, can avoid impurity to fly to between detecting camera lens 3 and the glass board 9, further ensures the normal clear of measurement work.
The periphery of two open ends of the lens sleeve 7 are provided with outward extending parts 702, if the lens sleeve 7 is fixedly connected to the detection port in a bonding mode, the bonding area of the extending parts 702 close to the detection port can be increased, and the bonding strength is improved. In this embodiment, an extension 702 of the lens sleeve 7 is compressed to the outside of the detection port through a first pressing block 8, specifically, the outside of the detection port is provided with the first pressing block 8, the middle of the first pressing block 8 is provided with a second light transmission channel 801, the extension 702 close to the side of the detection port is compressed to the periphery of the detection port through the first pressing block 8, the glass plate 9 is compressed to the first pressing block 8 through a second pressing block 10, the first pressing block 8 and the second pressing block 10 are fixedly connected to the outside of the detection port through a plurality of connecting bolts, and the compression mode through the first pressing block 8 is compared with the bonding mode, so that the earlier-stage installation and later-stage maintenance of the lens sleeve 7 are facilitated, and meanwhile, the problem that the bonding position is cracked by high-temperature baking due to overhigh temperature of rolled steel can also be avoided. In addition, the staff is convenient to sleeve the lens sleeve 7 to the lens end of the detection lens 3 by grasping the extension part 702 close to the detection lens 3.
The outside of the lens barrel 7 fitted to the lens end portion is fitted with a tape 6 to prevent the lens barrel 7 from coming off the lens end of the detection lens 3 during operation.
Two opposite steel channels 4 are arranged in the middle of the box body 1, a detection gap 13 is arranged between the two steel channels 4, rolled steel is limited through the steel channels 4, the area of the rolled steel passing through the diameter gauge can be limited within the detection range of the detection lens 3, and normal detection work is guaranteed.
The steel passing channel 4 is fixedly connected to the box body 1 through the rib plates 2 distributed at equal angles, so that the heat transferred to the box body 1 during steel rolling can be reduced, and the early aging of each component in the box body 1 due to high temperature can be avoided.
The length of the air outlet gap 111 is not less than that of the glass plate 9, so that the blowing range of the gas sprayed out from the air outlet gap 111 can be completely covered on the outer side surface of the glass plate 9.
The cross-sectional area of the air outlet gap 111 gradually decreases from the side close to the flow guide cavity 112 to the side close to the glass plate 9, so that a pressurization effect can be achieved, the flow rate of the air sprayed out of the air outlet gap 111 is increased, and the purging effect is further improved.
The utility model provides a pair of flat blow dust protected callipers' theory of operation is, and the detection camera lens passes through first printing opacity passageway, second printing opacity passageway, glass board and detects the gap and can realize the detection achievement to the steel rolling diameter, and the gas that the box was gone into to the drum loops through vent, water conservancy diversion chamber and air-out gap and can realize sweeping to the glass board. The utility model has simple structure, the glass plate can completely prevent dust from entering the box body through the detection port, the purging of the glass plate can be realized by arranging the air outlet gap, the dust is prevented from falling to the surface of the glass plate to influence the measurement result, and meanwhile, because the air outlet gap does not directly face to steel rolling, even dust particles with larger quality can not enter the box body through the air outlet gap under the condition that the air outlet gap purges gas outwards, the damage of the dust to internal components can be avoided, and the normal operation of the measurement work can be ensured; the lens sleeve can prevent impurities from being scattered between the detection lens and the glass plate, so that the normal operation of the measurement work is further ensured; compared with the bonding mode, the first pressing block is arranged, so that the earlier-stage installation and later-stage maintenance of the lens sleeve are facilitated, and the problem that the bonding position is cracked by high temperature due to overhigh steel rolling temperature can be avoided; the worker can conveniently sleeve the lens sleeve to the lens end of the detection lens by grasping the extension part close to the detection lens; the bandage can prevent the lens sleeve from falling off from the lens end of the detection lens in the working process; the steel passing channel can limit the area of rolled steel passing through the diameter measuring instrument within the detection range of the detection lens, so that the normal operation of detection work is guaranteed; the rib plate can reduce the heat transferred to the box body from steel rolling, and prevent the components in the box body from being aged too early due to high temperature.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a flat-blow dust protected callipers appearance, includes box and inside multiunit detection camera lens, bottom half one side is equipped with the air intake, its characterized in that, the box is equipped with the detection mouth in the camera lens position that is close to the detection camera lens, detection mouth fixed mounting has its confined glass board, the vent has been seted up in detection mouth one side to the box, the box has the water conservancy diversion piece in vent outside rigid coupling, the inside water conservancy diversion chamber that is linked together with the vent that is equipped with of water conservancy diversion piece, the water conservancy diversion piece is equipped with the air-out gap that is linked together with the water conservancy diversion chamber in the one side that is close to the glass board, the air-out direction in air-out gap is towards the lateral surface of glass board.
2. The flat-blow dust-proof diameter measuring instrument according to claim 1, wherein a lens sleeve with two open ends is arranged at the position of the detection port, a first light-transmitting channel is arranged in the middle of the lens sleeve, one open end of the lens sleeve faces the glass plate and is fixedly connected to the detection port, and the other open end of the lens sleeve is sleeved on the lens end of the detection lens.
3. The flat-blowing dustproof diameter measuring instrument as claimed in claim 2, wherein the peripheries of the two open ends of the lens sleeve are provided with outward extending parts.
4. A flat-blow dust-proof caliper according to claim 2 or 3, wherein a tie is provided outside the lens case fitted to the lens end portion.
5. The flat-blowing dust-proof caliper according to claim 1, wherein two opposite steel passing channels are arranged in the middle of the box body, and a detection gap is arranged between the two steel passing channels.
6. The flat-blowing dustproof caliper according to claim 5, wherein the steel passing channel is fixedly connected to the box body through a plurality of rib plates distributed at equal angles.
7. The horizontal blowing dust-proof type diameter measuring instrument according to claim 1, wherein the length of the air outlet gap is not less than the length of the glass plate.
8. The horizontal blowing dust-proof type diameter measuring instrument according to claim 1, wherein the cross-sectional area of the air outlet gap gradually decreases from the side close to the flow guide cavity to the side close to the glass plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222125707.8U CN217845140U (en) | 2022-08-12 | 2022-08-12 | Flat blow dust protected calibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222125707.8U CN217845140U (en) | 2022-08-12 | 2022-08-12 | Flat blow dust protected calibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217845140U true CN217845140U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222125707.8U Active CN217845140U (en) | 2022-08-12 | 2022-08-12 | Flat blow dust protected calibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217845140U (en) |
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2022
- 2022-08-12 CN CN202222125707.8U patent/CN217845140U/en active Active
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