CN213596367U - Air knife lip gap adjusting device for detecting zinc flow patterns of hot-dip galvanized steel sheet - Google Patents
Air knife lip gap adjusting device for detecting zinc flow patterns of hot-dip galvanized steel sheet Download PDFInfo
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- CN213596367U CN213596367U CN202022471338.9U CN202022471338U CN213596367U CN 213596367 U CN213596367 U CN 213596367U CN 202022471338 U CN202022471338 U CN 202022471338U CN 213596367 U CN213596367 U CN 213596367U
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Abstract
The utility model discloses an air knife lip gap adjusting device for zinc flow pattern detection of hot-dip galvanized steel sheets, which comprises a detection table, wherein the left side and the right side of the top of the detection table are symmetrically provided with plate boxes, the top of a damping spring is fixedly connected with the top of an inner cavity of the plate box, the tops of two groups of plate boxes are respectively provided with a support plate, the left side and the right side of the top of the inner cavity of the detection table are respectively provided with a hydraulic cylinder, one side of the two groups of support plates which are mutually close to is rotatably connected with a support shaft rod, a box frame body is fixedly connected between the two groups of support shaft rods, a threaded lead screw is rotatably connected between the left side and the right side of the inner cavity of the box frame body, the left side of the box frame body is provided with a second forward and reverse rotating motor, the left end of the outer wall of the threaded lead screw is rotatably connected with, the top of U-shaped elastic connector has the intake pipe from equidistant intercommunication backward forward, the utility model has the advantages of reasonable design, be convenient for carry out effective adjustment to the clearance between first air knife lip and the second air knife lip on the air knife, reduce the zinc flow line defect on the hot-dip galvanized steel sheet.
Description
Technical Field
The utility model relates to a hot-dip galvanized steel sheet production and processing technology field, concretely relates to hot-dip galvanized steel sheet zinc flow line detects with air knife sword lip clearance adjustment device.
Background
The hot-dip galvanized steel sheet is a welded steel sheet with a hot-dip galvanized or electro-galvanized layer on the surface, and is divided into a common electrolytic plate and a fingerprint-resistant electrolytic plate, and the hot-dip galvanized steel sheet is a product which is coated with a layer of metal zinc on the surface of the steel sheet in order to prevent the corrosion of the surface of the steel sheet and prolong the service life of the steel sheet, and the hot-dip galvanized product is widely applied to buildings, household appliances, vehicles and ships, container manufacturing industry, electromechanical industry and the like, and almost relates to various fields of clothing and eating houses.
At present, in the production and processing process of a hot-dip galvanized steel plate, when the gap between the knife lips of a used air knife needs to be adjusted, the air knife is usually adjusted by manual disassembly and assembly, so that the output of air flow between the knife lips of the air knife is difficult to control, zinc flow marks are generated on the hot-dip galvanized steel plate, the hot-dip galvanized steel plate has obvious hand feeling, the zinc flow marks are not easy to eliminate after passing, the working difficulty is increased, and therefore the air knife gap adjusting device for detecting the zinc flow marks of the hot-dip galvanized steel plate is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a hot-dip galvanized steel sheet zinc flow line detects and uses air knife lip clearance adjustment device, be convenient for carry out effective adjustment to the clearance between first air knife lip and the second air knife lip on the air knife, reduce the zinc flow line defect on the hot-dip galvanized steel sheet.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
an air knife lip gap adjusting device for detecting zinc flow patterns of a hot-dip galvanized steel sheet comprises a detection table, wherein plate boxes are symmetrically arranged on the left side and the right side of the top of the detection table, the bottoms of the plate boxes extend to the top of an inner cavity of the detection table, bearing plates are slidably connected to inner cavities of two groups of plate boxes, damping springs are fixedly connected to four corners of the tops of the two groups of bearing plates, the tops of the damping springs are fixedly connected to the tops of the inner cavities of the plate boxes, supporting plates are arranged on the tops of the two groups of plate boxes, the bottom ends of the supporting plates movably extend into the inner cavity of the plate boxes and are fixedly connected to the tops of the bearing plates, hydraulic cylinders are arranged on the left side and the right side of the top of the inner cavity of the detection table, power telescopic ends of the tops of the hydraulic cylinders extend into the inner cavity of the plate boxes and are fixedly connected to the bottoms of the bearing plates, one sides of the, a first positive and negative rotation motor is arranged on the left side wall of the left supporting plate, the right power output end of the first positive and negative rotation motor is connected with one end, penetrating through the left side wall of the left supporting plate, of the left supporting shaft rod, a first limiting hand wheel disc is in threaded connection with one end, penetrating through the right side wall of the right supporting plate, of the right supporting shaft rod, and a box frame body is fixedly connected between the two groups of supporting shaft rods;
a threaded screw rod is rotatably connected between the left side and the right side of the inner cavity of the box frame body, the left end of the threaded screw rod penetrates through the left side wall of the box frame body, the right end of the threaded screw rod penetrates through the right side wall of the box frame body, a second forward and reverse rotation motor is arranged on the left side of the box frame body, the right power output end of the second forward and reverse rotation motor is connected with one end of the threaded screw rod penetrating through the left side wall of the box frame body, a second limiting hand wheel disc is connected to one end of the threaded screw rod penetrating through the right side wall of the box frame body in a threaded manner, the left end of the outer wall of the threaded screw rod is rotatably connected with a first air knife lip, the top end of the first air knife lip is fixedly connected with the box frame body, the right end of the outer wall of the threaded screw rod is connected with a second air knife lip in a threaded manner, the second air knife lip is connected with the box frame, the air knife is characterized in that the first air knife lip, the second air knife lip and the U-shaped elastic connecting body are combined into the air knife, the bottom of the air knife extends out of the outer side of the bottom of the box frame body, the top of the U-shaped elastic connecting body is communicated with an air inlet pipe at equal intervals from front to back, the top of the air inlet pipe penetrates through the top of the box frame body, and an air valve is arranged at one end, penetrating through the top of the box frame body, of the air inlet pipe.
Preferably, in the air knife lip gap adjusting device for detecting the zinc flow patterns of the hot-dip galvanized steel sheet, the front side wall and the rear side wall of the second air knife lip are symmetrically provided with the guide sliding blocks, and the front side wall and the rear side wall of the inner cavity of the box frame body are symmetrically provided with the guide sliding grooves matched with the guide sliding blocks, so that the second air knife lip can slide in the box frame body to move away from or approach to the first air knife lip.
Preferably, in the air knife lip gap adjusting device for detecting the zinc flow patterns of the hot-dip galvanized steel sheet, the top of the second air knife lip is in clearance fit with the top of the inner cavity of the box frame body, so that the second air knife lip is prevented from interfering with the box frame body when moving.
Preferably, in the air knife lip gap adjusting device for detecting the zinc flow patterns of the hot-dip galvanized steel sheet, the elastic damping washers are arranged on one side of the first limiting hand wheel disc close to the support plate and one side of the second limiting hand wheel disc close to the box frame body, so that the resistance between the first limiting hand wheel disc and the support plate and the resistance between the second limiting hand wheel disc and the box frame body are increased, and the support shaft lever and the threaded screw rod are prevented from loosening and rotating after being limited.
Preferably, in the air knife lip gap adjusting device for detecting the zinc flow patterns of the hot-dip galvanized steel sheet, the top parts of the two groups of plate boxes are respectively provided with a movable window hole matched with the support plate, and the bottom part of an inner cavity of each movable window hole is communicated with the inner cavity of each plate box, so that the support plates can conveniently lift and move in the plate boxes.
Preferably, in the air knife lip gap adjusting device for detecting the zinc flow patterns of the hot-dip galvanized steel sheet, the front, rear, left and right side walls of the bearing plate and the plate box are mirror-finished, so that the friction resistance is reduced, and the bearing plate can conveniently slide and move up and down in the plate box.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model has reasonable structural design, on one hand, the clearance between the first air knife lip and the second air knife lip on the air knife can be effectively adjusted through the matching of the second positive and negative rotation motor, the threaded screw rod, the box frame body and the U-shaped elastic connector; on the other hand, through the cooperation of the first forward and reverse rotating motor and the supporting shaft rod, the air knife on the box frame body can be conveniently rotated to realize angle adjustment, the support plate can be flexibly adjusted in the vertical direction through the flexible adjustment of the hydraulic cylinder, the air knife on the box frame body can be further conveniently moved and adjusted in the vertical direction, the distance between the air knife and the hot-dip galvanized steel plate can be conveniently adjusted, so that the air flow output between the air knife lips can be effectively controlled, and the zinc flow pattern defect on the hot-dip galvanized steel plate can be conveniently reduced.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a usage state structure of the present invention;
FIG. 2 is a second schematic view of the structure of the utility model in use;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a detection table, 2-a plate box, 3-a bearing plate, 4-a damping spring, 5-a support plate, 6-a hydraulic cylinder, 7-a support shaft rod, 8-a first positive and negative rotation motor, 9-a first limit hand wheel disc, 10-a box frame body, 11-a threaded screw rod, 12-a second positive and negative rotation motor, 13-a second limit hand wheel disc, 14-a first air knife lip, 15-a second air knife lip, 16-a U-shaped elastic connector, 17-an air inlet pipe and 18-an air valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, an air knife lip gap adjusting device for detecting zinc flow patterns of a hot-dip galvanized steel sheet comprises a detection table 1, wherein plate boxes 2 are symmetrically arranged on the left side and the right side of the top of the detection table 1, the bottoms of the plate boxes 2 extend to the top of an inner cavity of the detection table 1, inner cavities of two groups of plate boxes 2 are respectively connected with a bearing plate 3 in a sliding manner, the front side wall, the rear side wall, the left side wall, the right side wall and the plate boxes 2 of the bearing plate 3 are respectively mirror-finished, so that friction resistance is reduced, the bearing plate 3 can conveniently move up and down in the plate boxes 2, four corners of the top of the two groups of bearing plates 3 are respectively fixedly connected with damping springs 4, the top of the damping springs 4 is fixedly connected with the top of the inner cavity of the plate boxes 2, supporting plates 5 are respectively arranged on, the bottom of the inner cavity of the movable window hole is communicated with the inner cavity of the plate box 2, so that the supporting plates 5 can conveniently lift and move in the plate box 2, hydraulic cylinders 6 are arranged on the left side and the right side of the top of the inner cavity of the detection table 1, the top power telescopic ends of the hydraulic cylinders 6 extend into the inner cavity of the plate box 2 and are fixedly connected with the bottom of the bearing plate 3, one sides of the two groups of supporting plates 5 which are close to each other are rotatably connected with supporting shaft levers 7, the ends, far away from each other, of the two groups of supporting shaft levers 7 correspondingly penetrate through the sides, far away from each other, of the two groups of supporting plates 5, the left side wall of the left supporting plate 5 is provided with a first forward and reverse rotation motor 8, the right side power output end of the first forward and reverse rotation motor 8 is connected with one end, penetrating through the left side wall of the left supporting plate 5, of, a thread screw 11 is rotatably connected between the left side and the right side of the inner cavity of the box frame body 10, the left end of the thread screw 11 penetrates through the left side wall of the box frame body 10, the right end of the thread screw 11 penetrates through the right side wall of the box frame body 10, a second positive and negative rotation motor 12 is arranged on the left side of the box frame body 10, the right power output end of the second positive and negative rotation motor 12 is connected with one end of the thread screw 11 penetrating through the left side wall of the box frame body 10, a second limiting hand wheel disc 13 is in threaded connection with one end of the thread screw 11 penetrating through the right side wall of the box frame body 10, elastic damping washers are arranged on one side of the first limiting hand wheel disc 9 close to the supporting plate 5 and one side of the second limiting hand wheel disc 13 close to the box frame body 10, the resistance between the first limiting hand wheel disc 9 and the supporting plate 5 and between the second limiting hand wheel disc 13 and the box, the left end of the outer wall of the threaded screw rod 11 is rotatably connected with a first air knife lip 14, the top end of the first air knife lip 14 is fixedly connected with the box frame body 10, the right end of the outer wall of the threaded screw rod 11 is in threaded connection with a second air knife lip 15, the second air knife lip 15 is in sliding connection with the box frame body 10, guide sliders are symmetrically arranged on the front side wall and the rear side wall of the second air knife lip 15, guide sliding chutes matched with the guide sliders are symmetrically formed in the front side wall and the rear side wall of the inner cavity of the box frame body 10, so that the second air knife lip 15 can slide in the box frame body 10 to move away from or approach the first air knife lip 14, the top of the second air knife lip 15 is in clearance fit with the top of the inner cavity of the box frame body 10, interference between the second air knife lip 15 and the box frame body 10 when moving is avoided, and a U-shaped elastic connector 16 is fixedly connected between the first air knife lip 14 and the second air knife lip 15, first air knife lip 14, second air knife lip 15 and U-shaped elastic connector 16 make up into the air knife, and the bottom of air knife stretches out the bottom outside of box support body 10, and the equidistant intercommunication of forward backward has intake pipe 17 in the top of U-shaped elastic connector 16, and the top of intake pipe 17 runs through the top of box support body 10, and intake pipe 17 runs through one of box support body 10 top and serves and be provided with gas valve 18.
One specific application of this embodiment is: the utility model has the advantages of reasonable design, the positive and negative rotation motion through second positive and negative rotation motor 12 drives screw thread lead screw 11 to rotate, through the flexible regulating action of U-shaped elastic connecting body 16 self, be convenient for to effectively adjust the clearance between first air knife lip 14 and second air knife lip 15 on the air knife in box frame body 10, after the adjustment is accomplished, through screwing up second spacing hand rim plate 13 on screw thread lead screw 11, further carry out spacing fixed to screw thread lead screw 11, through communicating the input end on intake pipe 17 with the gas delivery end of external aspiration pump, adjust the air current size when controlling gas to carry in the air knife through opening or closing gas valve 18, drive supporting shaft rod 7 to rotate on supporting plate 5 through the positive and negative rotation motion of first positive and negative rotation motor 8, further drive box frame body 10 to rotate and adjust, be convenient for realizing angle adjustment to the air knife on box frame body 10, after the regulation is accomplished, twist soon first spacing hand rim plate 9 through the screw thread on a set of supporting shaft pole 7 of keeping away from first motor 8 just reversing, further carry on spacing fixed to supporting shaft pole 7, flexible regulation through pneumatic cylinder 6 drives loading board 3 and slides from top to bottom in board box 2, further carry out the flexible regulation of vertical side to backup pad 5 in board box 2, the flexible buffering shock attenuation of carrying out the during operation through damping spring 4, thereby be convenient for carry out the ascending removal of vertical side to the air knife on the box frame body 10 and adjust, be convenient for adjust the distance between air knife and the hot-dip galvanized steel sheet, thereby the air current output between the effective control air knife lip, be convenient for reduce the zinc flow line defect on the hot-dip galvanized steel sheet.
| Type one | Type two | |
| Forward and reverse rotation motor | TCH(v)28-200-3-1800 | TCH40-1500-100S |
The electric appliance models in the table are only two types selected by the scheme that the embodiment can be used, other electric appliance elements meeting the use requirement of the embodiment are all available, the hydraulic cylinder, the first forward and reverse rotating motor and the second forward and reverse rotating motor are provided with control switches matched with the hydraulic cylinder, the first forward and reverse rotating motor and the second forward and reverse rotating motor are respectively electrically connected with an external power supply through the matched control switches, and the installation position of the control switches can be selected according to the actual use requirement.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a hot dip galvanized steel sheet zinc flow line detects uses air knife sword lip clearance adjusting device, is including detecting platform (1), its characterized in that: the left side and the right side of the top of the detection table (1) are symmetrically provided with plate boxes (2), the bottoms of the plate boxes (2) extend to the top of an inner cavity of the detection table (1), the inner cavities of the two groups of plate boxes (2) are connected with bearing plates (3) in a sliding manner, four corners of the tops of the two groups of bearing plates (3) are fixedly connected with damping springs (4), the tops of the damping springs (4) are fixedly connected with the top of the inner cavity of the plate boxes (2), the tops of the two groups of plate boxes (2) are respectively provided with a supporting plate (5), the bottom ends of the supporting plates (5) movably extend into the inner cavity of the plate boxes (2) and are fixedly connected with the tops of the bearing plates (3), the left side and the right side of the top of the inner cavity of the detection table (1) are respectively provided with a hydraulic cylinder (6), the top power telescopic ends of the hydraulic cylinders (6) extend into the inner cavity of the plate boxes (2) and are fixedly connected with the, one ends, far away from each other, of the two groups of supporting shaft levers (7) correspondingly penetrate through one sides, far away from each other, of the two groups of supporting plates (5), a first forward and reverse rotation motor (8) is arranged on the left side wall of the left supporting plate (5), the right power output end of the first forward and reverse rotation motor (8) is connected with one end, penetrating through the left side wall of the left supporting plate (5), of the left supporting shaft lever (7), a first limiting hand wheel disc (9) is connected to one end, penetrating through the right side wall of the right supporting plate (5), of the right supporting shaft lever (7) in a threaded mode, and a box frame body (10) is fixedly connected between;
a threaded screw rod (11) is rotatably connected between the left side and the right side of the inner cavity of the box frame body (10), the left end of the threaded screw rod (11) penetrates through the left side wall of the box frame body (10), the right end of the threaded screw rod (11) penetrates through the right side wall of the box frame body (10), a second forward and reverse rotating motor (12) is arranged on the left side of the box frame body (10), the right power output end of the second forward and reverse rotating motor (12) is connected with one end, penetrating through the left side wall of the box frame body (10), of the threaded screw rod (11), a second limiting hand wheel disc (13) is in threaded connection with one end, penetrating through the right side wall of the box frame body (10), of the threaded screw rod (11), a first air knife lip (14) is rotatably connected with the left end of the outer wall of the threaded screw rod (11), the top end of the first air knife lip (14) is fixedly connected with the box frame body (10), and a second air knife lip (, and second air knife lip (15) and box support body (10) sliding connection, the rigid coupling has U-shaped elastic connector (16) between first air knife lip (14) and second air knife lip (15), first air knife lip (14), second air knife lip (15) and U-shaped elastic connector (16) make up into the air knife, and the bottom of air knife stretches out the bottom outside of box support body (10), the top of U-shaped elastic connector (16) is from preceding equidistant intercommunication back to have intake pipe (17), and the top of intake pipe (17) runs through the top of box support body (10), intake pipe (17) run through one of box support body (10) top and serve and be provided with gas valve (18).
2. The air knife lip gap adjusting device for detecting the zinc flow lines of the hot-dip galvanized steel sheet according to claim 1, characterized in that: the front side wall and the rear side wall of the second air knife lip piece (15) are symmetrically provided with guide sliding blocks, and the front side wall and the rear side wall of the inner cavity of the box frame body (10) are symmetrically provided with guide sliding grooves matched with the guide sliding blocks.
3. The air knife lip gap adjusting device for detecting the zinc flow lines of the hot-dip galvanized steel sheet according to claim 1, characterized in that: the top of the second air knife lip (15) is in clearance fit with the top of the inner cavity of the box frame body (10).
4. The air knife lip gap adjusting device for detecting the zinc flow lines of the hot-dip galvanized steel sheet according to claim 1, characterized in that: one side that backup pad (5) are pressed close to in first spacing hand rim plate (9) and one side that box support body (10) are pressed close to in second spacing hand rim plate (13) all is provided with the elasticity damping packing ring.
5. The air knife lip gap adjusting device for detecting the zinc flow lines of the hot-dip galvanized steel sheet according to claim 1, characterized in that: the top parts of the two groups of plate boxes (2) are provided with movable window holes matched with the support plates (5), and the bottoms of the inner cavities of the movable window holes are communicated with the inner cavity of the plate box (2).
6. The air knife lip gap adjusting device for detecting the zinc flow lines of the hot-dip galvanized steel sheet according to claim 1, characterized in that: mirror surface treatment is carried out between the front, rear, left and right side walls of the bearing plate (3) and the plate box (2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022471338.9U CN213596367U (en) | 2020-10-31 | 2020-10-31 | Air knife lip gap adjusting device for detecting zinc flow patterns of hot-dip galvanized steel sheet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022471338.9U CN213596367U (en) | 2020-10-31 | 2020-10-31 | Air knife lip gap adjusting device for detecting zinc flow patterns of hot-dip galvanized steel sheet |
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| CN213596367U true CN213596367U (en) | 2021-07-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774307A (en) * | 2021-09-10 | 2021-12-10 | 唐山市佳冠实业有限公司 | Self-control air knife elevator structure of equipment for producing hot-dip galvanized sheet and use method |
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2020
- 2020-10-31 CN CN202022471338.9U patent/CN213596367U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774307A (en) * | 2021-09-10 | 2021-12-10 | 唐山市佳冠实业有限公司 | Self-control air knife elevator structure of equipment for producing hot-dip galvanized sheet and use method |
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