CN113443840B

CN113443840B - Air knife for glass production and manufacturing

Info

Publication number: CN113443840B
Application number: CN202110734895.1A
Authority: CN
Inventors: 黄乃凡
Original assignee: Flat Glass Group Co Ltd
Current assignee: Flat Glass Group Co Ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-07-29
Anticipated expiration: 2041-06-30
Also published as: CN113443840A

Abstract

The invention relates to the technical field of glass production, and discloses an air knife for glass production. A through screw is movably installed in the middle of the inside of the shell, and an air guide tube is completely fixedly installed on the screw in the inner and outer circle of the housing. There are rotating blocks movably installed on both sides, magnet clamps are fixedly installed at both ends of the rotating blocks, a guide ring with a helical cross-section is opened inside the air guide tube, and a guide wheel shaft is movably installed in the middle of the top ring of the guide ring , a power ring block is fixedly installed inside the end of the casing close to the air inlet head, an electromagnet is fixed inside the bottom of the power ring block, a bar magnet is connected to the movable sleeve inside the sliding hole, and the inner cavity of the casing is located in the outer ring movable sleeve of the power ring block. There is a swivel ring, and the inner end of the swivel ring is fixedly installed with a strong magnet. By arranging an air guide tube and a screw rod inside the shell, and using a magnet clamp block and a swivel ring, the effect and applicability of the blowing are improved. .

Description

Air knife for glass production and manufacturing

Technical Field

The invention relates to the technical field of glass production, in particular to an air knife for glass production and manufacturing.

Background

Glass is at the system mirror, vacuum coating, the tempering, it is curved to heat, cavity glass closes and all needs to carry out clean dry processing to its surface before the deep-processing technology such as piece, just at this time need use the glass cleaning machine, it is mainly by transmission system, scrub, the clear water is washed, the pure water is washed, it is cold, hot air-dry, electrical system etc. utilize its inside washing structure to wash glass earlier and again through the drying of blowing, wherein can adopt the air knife to carry out the air-out with the water drying on glass surface once in order to guarantee the wind of blowing out completely, the air knife is rectangular form can blow out a sharp wind, thereby carry out comprehensive dry processing to the surface of glass, but current air knife still has certain not enoughly:

1. When the air knife is used for blowing air, the air inlet is arranged on one side or the middle part, so that air flow entering the air knife through the air inlet flows through the air knife opening from one side and then is sprayed out, the effect of blowing air is achieved, the effect is not good, different power can be obtained when the air flow is blown out from different positions of the knife opening due to the change of the position away from the air inlet, water drops and the like are blown on glass, the glass is easy to blow disorderly, the repeated drying condition is caused, and time and energy are wasted;

2. the air knife is the strong wind current that utilizes the rectangular gap that forms at the splint mouth to produce, just so need guarantee the condition that can not appear blockking up in the blade mouth department, and this kind of splint mouth of itself is just very little, it produces the condition of blockking up extremely to have little particulate matter easily, in case the appearance is seen the jam condition and is just leaded to the air-out unstability just also to have influenced the dry effect of glass, simultaneously the trouble has appeared in the inside of air knife mouth and has been leaded to can not the air-out also can influence dry effect, and it can only maintain through the mode of dismantling the change, lead to its efficiency to descend and reduced the suitability simultaneously.

Disclosure of Invention

Aiming at the defects of the background technology, the invention provides the air knife for glass production and manufacturing, which has the advantages of good air blowing effect and high applicability and solves the problems in the background technology.

The invention provides the following technical scheme: the utility model provides an air knife for glass manufacturing, includes the shell, one side fixed mounting of shell has the air inlet head, the air outlet has been seted up to the opposite side of shell, the inside middle part movable mounting of shell has the screw rod that runs through, the complete fixed mounting of the inside outer lane screw rod of shell has the guide duct, the both sides movable mounting of guide duct outer lane has the commentaries on classics piece, the both ends fixed mounting of commentaries on classics piece has the magnet clamp splice, the inside of guide duct is seted up the cross-section and is spiral helicine water conservancy diversion ring, the bottommost of water conservancy diversion ring is seted up and is corresponded the pressure wind mouth between the adjacent magnet clamp splice, the middle part position movable mounting of water conservancy diversion ring top circle has the wind wheel axle.

Preferably, a power ring block is fixedly installed inside the shell close to one end of the air inlet head, a rotating cavity is formed in the top of the power ring block, an arc-shaped magnet is symmetrically and fixedly installed on the top wall of the rotating cavity, a wire connected with an extending shaft of an air guide wheel shaft is movably installed inside the rotating cavity in a rectangular shape, an electric connector is movably connected to the end portion of the wire, an electromagnet is fixedly installed inside the bottom of the power ring block, a sliding hole is formed in the bottom of the electromagnet of the power ring block, a bar-shaped magnet is movably sleeved inside the sliding hole, a rotating ring is movably sleeved on the outer ring of the power ring block in the inner cavity of the shell, a transmission gear driven by a belt with a screw is movably installed between the side wall of the bottom of the power ring block and the air inlet head, a strong magnet is fixedly installed at the inner end of the rotating ring, a toothed ring meshed with the transmission gear is arranged on the inner side of the rotating ring close to one end of the air inlet head, and the top and the bottom of the rotating ring are positioned in the vertical direction of the bar magnet and are provided with clamping holes matched with the bar magnet.

Preferably, an air outlet knife edge is formed between adjacent magnet clamping blocks, and the magnetic poles of the magnet clamping blocks are opposite to the strong magnet magnetic poles on the rotating ring in the horizontal direction.

Preferably, the outer ring of the screw rod is provided with a spiral blade, the bottom of the shell sleeved rotating block area is provided with an arc-shaped opening, and the two clamping holes have a one-hundred-eighty degree difference along the rotating ring.

Preferably, the outer ring of the guide wheel shaft in the guide ring is provided with guide blades, and one end of each guide wheel shaft extends into the rotating cavity and is connected with the middle part of the side edge of the lead in an insulating manner.

The invention has the following beneficial effects:

1. through setting up the guide duct in the inside of shell to be provided with the screw rod in the middle part of guide duct, compare in prior art, utilize the screw rod to rotate and with the even blowing all around of wind current under the wind current drives, make the wind current size that enters into the water conservancy diversion ring the same, it has guaranteed that wind-force is stable to enter into the wind knife edge department that the magnet clamp piece constitutes to blow off to recycle the inducer axle and carry out the equilibrium processing, it can also guarantee to pass through the wind that the pressure wind gap came out and keep the uniformity under the circumstances that the air inlet changes, more do benefit to the water on clearance glass surface effectively.

2. Through setting up commentaries on classics piece and magnet clamp block structure, and set up cooperation structures such as change in the shell inside, compare in prior art, utilize the air current change inside the air duct to control the electromotive force size that forms the circuit in the power ring piece, later through the size control electro-magnet of electromotive force and bar magnet's magnetic force relation, thereby the rotation condition through the change control change of magnetic force relation carries out the rotation regulation of magnet clamp block, guaranteed that the work of another group of magnet clamp block is changed in timely rotation when the wind knife edge department that the magnet clamp block formed appears blocks up or the trouble, glass drying's work efficiency has been guaranteed, reduce maintenance number of times and time simultaneously, improve the suitability.

Drawings

FIG. 1 is a front middle half-sectional view of the overall structure of the present invention;

FIG. 2 is a side elevational view in half section of the entire structure of the present invention;

FIG. 3 is an overall lateral end half-sectional view of the structure of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 5 is a cross-sectional view taken along line B-B of fig. 1.

In the figure: 1. a housing; 2. an air inlet head; 3. an air outlet; 4. a screw; 5. an air duct; 501. a flow guide ring; 502. pressing the air inlet; 6. rotating the block; 7. a magnet clamp block; 8. a wind guide wheel shaft; 9. a power ring block; 901. A rotation chamber; 902. a slide hole; 10. an arc-shaped magnet; 11. a wire; 12. an electrical connector; 13. an electromagnet; 14. a bar magnet; 15. rotating the ring; 1501. a toothed ring; 1502. a clamping hole; 16. strong magnets; 17. A transmission gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an air knife for glass production includes a housing 1, an air inlet 2 is fixedly installed on one side of the housing 1, an air outlet 3 is opened on the other side of the housing 1, a penetrating screw rod 4 is movably installed in the middle of the inside of the housing 1, an air guide tube 5 is completely and fixedly installed on the screw rod 4 on the outer ring of the inside of the housing 1, rotating blocks 6 are movably installed on both sides of the outer ring of the air guide tube 5, magnet clamping blocks 7 are fixedly installed on both ends of the rotating block 6, a guide ring 501 with a spiral cross section is installed inside the air guide tube 5, an air pressure opening 502 corresponding to the space between the adjacent magnet clamping blocks 7 is installed at the bottom of the guide ring 501, air flow is uniformly guided to each position in the guide ring 501 by the rotation of the screw rod 4, then the air inlet speed and the air inlet amount are kept stable by controlling each position on the same horizontal position under the balance effect of the air guide wheel shaft 8, then pressure is formed at the air pressing port 502 and acts on an air knife edge formed by the magnet clamping block 7 to blow out, a wind guide wheel shaft 8 is movably installed at the middle position of a top ring of the wind guide ring 501, a power ring block 9 is fixedly installed inside one end, close to the air inlet head 2, of the shell 1, a rotating cavity 901 is formed in the top position of the power ring block 9, arc-shaped magnets 10 are symmetrically and fixedly installed on the top wall and the bottom wall of the rotating cavity 901, a lead 11 connected with an extending shaft of the wind guide wheel shaft 8 is movably installed inside the rotating cavity 901 in a rectangular shape, the lead 11 cuts a magnetic induction line in a magnetic field formed by the arc-shaped magnets 10 to generate electromotive force and transmits the electromotive force to the electromagnet 13 through the electric connector 12 to enable the electromagnet to have magnetic force to attract the bar-shaped magnet 14, the end part of the lead 11 is movably connected with the electric connector 12, the electromagnet 13 is fixedly installed inside the bottom of the power ring block 9, a sliding hole 902 is formed in the bottom of the electromagnet 13 of the power ring block 9, the inside activity of slide opening 902 is cup jointed with bar magnet 14, magnetic force through electro-magnet 13 can form magnetic force with bar magnet 14 and change, thereby realize removing the restriction of change 15 or not, the outer lane activity that the shell 1 inner chamber is located power ring piece 9 is cup jointed with change 15, movable mounting has the drive gear 17 through belt drive with screw rod 4 between power ring piece 9 bottom lateral wall and the air intake head 2, the inner end fixed mounting of change 15 has strong magnet 16, change 15 is close to the inboard of air intake head 2 one end and is seted up the ring gear 1501 with drive gear 17 meshing, change 15 top and bottom are located bar magnet 14 and offer rather than complex card hole 1502 on the vertical direction, can realize the rotation of strong magnet 16 through the rotation of change 15, and then can drive the rotation of magnet clamp 7.

The air outlet knife edge is formed between the adjacent magnet clamping blocks 7, the magnetic poles of the magnet clamping blocks 7 are opposite to the magnetic poles of the strong magnets 16 on the rotating ring 15 in the horizontal direction, a sharp-angled gap is formed by adopting the angle design of the inclined planes between the magnet clamping blocks 7, so that wind blown out from the rotating ring can be formed into a wind knife shape, the wind blowing-out wind can rotate along with the rotating block 6, when the interior of the rotating block is broken down or blocked, the rotating ring 15 is triggered to rotate, the magnet clamping blocks 7 are driven to rotate through the strong magnets 16, another pair of magnet clamping blocks 7 is replaced to work after the rotating block rotates one hundred eighty degrees, the wind knife does not need to be replaced, and automatic switching during failure can be realized.

Wherein, the outer lane of screw rod 4 is provided with the spiral leaf, the rotation through screw rod 4 can drive the volume and the speed of just guaranteeing the air inlet at 5 inside while air intakes of whole guide duct are the same, reuse air guide shaft 8 carries out equalization treatment simultaneously and has guaranteed the inside wind current homogeneity of air knife, the arcuation opening has been seted up to the bottom that shell 1 cup jointed 6 regions of commentaries on classics piece, two card holes 1502 are poor one hundred eighty degrees mutually along change 15, the opening part of shell 1 bottom is for the air knife mouth that constitutes for the convenience of magnet clamp 7 bloies, and magnet clamp 7 rotates once and need reach one hundred eighty degrees just can be restricted, just so guaranteed that it can carry out the conversion of wind knife mouth.

The outer ring of the air guide wheel shaft 8 in the air guide ring 501 is provided with air guide blades, one end of each air guide wheel shaft extends into the rotating cavity 901 and is in insulated connection with the middle of the side edge of the corresponding wire 11, the air flow is balanced through the air guide wheel shaft 8, it is guaranteed that the air passing through the air guide ring 501 can be uniformly applied to the air pressing port 502, and meanwhile the rotation of the air guide wheel shaft 8 can provide power for the rotation of the corresponding wire 11 to form electromotive force to control the magnetic force of the electromagnet 13.

The working principle is that when the fan is started, the wind flow is transmitted in through the wind guide device connected with the wind guide device 2, the wind flow flows along the direction of the screw rod 4 after entering the shell 1, at the moment, the screw rod 4 is driven to rotate, when the screw rod 4 rotates, a part of the wind flow is driven to flow to the periphery along the guide ring 501 of the air guide cylinder 5, a part of the wind flow finally goes out from the air outlet 3 along the direction of the screw rod 4, the wind flow entering the guide ring 501 continues to drive the guide wheel shaft 8 to rotate under the action of air pressure, the wind flow can be uniformly adjusted and is uniformly extruded and discharged from the rear air pressure port 502 to form a strip wind, when the guide wheel shaft 8 rotates, the wire 11 is driven to rotate so as to cut the magnetic field in the arc-shaped magnet 10, then, electromotive force is formed and is transmitted to the electromagnet 13 through the electric connector 12 so as to enable the electromagnet to have magnetic force, when the air knife edge formed by the magnet clamping block 7 is normal, the rotating speed of the air guide wheel shaft 8 is high, and at the moment, the current of the electromagnet 13 is high, so that the magnetic force is high, and the bar magnet 14 is abutted against the clamping hole 1502 of the rotating ring 15 under the action of magnetic repulsion to limit the rotation of the bar magnet;

Wind wheel axle 8 rotates slowly when the wind knife edge that magnet clamp 7 formed blocks up or inside trouble, the magnetic force that forms on electro-magnet 13 is very little like this, bar magnet 14 is greater than magnetic repulsion to the suction of iron core thereby make bar magnet 14 upwards slide make change 15 lose the restriction, later drive change 15 rotation under screw rod 4 passes through the drive of belt and drive gear 17, and then can drive strong magnet 16 and rotate, attract through magnetic force and drive magnet clamp 7 again and rotate one hundred eighty degrees along guide duct 5 outer lane, thereby it is spacing to continue to carry out in the card hole 1502 with bar magnet 14 top to the smooth electro-magnet 13 recovery magnetic force of later giving out wind flow, it can continue to blow and can not influence other structures to rotate magnet clamp 7 of bottom after rotating one hundred eighty degrees simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air knife for glass production, comprising an outer casing (1), characterized in that: one side of the outer casing (1) is fixedly installed with an air inlet (2), and the other side of the outer casing (1) is opened There is an air outlet (3), a screw rod (4) is movably installed in the middle of the inside of the casing (1), and an air guide tube (5) is completely fixedly installed in the outer ring screw (4) of the casing (1). Turning blocks (6) are movably installed on both sides of the outer ring of the air guide tube (5), and magnet clamping blocks (7) are fixedly installed at both ends of the turning block (6). The air guide tube (5) Inside is provided with a guide ring (501) with a helical cross-section, the bottom of the guide ring (501) is provided with air pressure ports (502) corresponding to the adjacent magnet clamping blocks (7). The middle position of the top ring of the guide ring (501) is movably installed with a wind guide wheel shaft (8).

2. An air knife for glass production according to claim 1, characterized in that: a power ring block (9) is fixedly installed in the inside of the casing (1) close to one end of the air inlet head (2), and the power The top position of the ring block (9) is provided with a rotating cavity (901), the top and bottom walls of the rotating cavity (901) are symmetrically and fixedly installed with arc-shaped magnets (10). A wire (11) connected to the extension shaft of the wind deflector shaft (8) is movably installed in a rectangular shape, the end of the wire (11) is movably connected with an electrical connector (12), and the bottom of the power ring block (9) An electromagnet (13) is fixedly installed inside the power ring block (9), a sliding hole (902) is opened at the bottom of the electromagnet (13), and a bar magnet is movably sleeved inside the sliding hole (902). (14), the inner cavity of the casing (1) is located in the outer ring of the power ring block (9) and is movably sleeved with a swivel (15), the bottom side wall of the power ring block (9) and the air inlet head (2) A transmission gear (17) that is driven by a belt with the screw (4) is movably installed between the swivel rings (15), a strong magnet (16) is fixedly installed at the inner end of the swivel ring (15), and the swivel ring (15) is close to the air inlet (15). 2) The inner side of one end is provided with a gear ring (1501) that meshes with the transmission gear (17). The top and bottom of the swivel ring (15) are located in the vertical direction of the bar magnet (14) and are provided with matching holes (1501). 1502).

3 . The air knife for glass production according to claim 1 , wherein an air outlet knife edge is formed between the magnet clamping blocks (7) adjacent to each other, and the magnetic poles of the magnet clamping blocks (7) are at the horizontal level. 4 . The direction is opposite to that of the strong magnet (16) on the swivel (15).

4. An air knife for glass production according to claim 2, characterized in that: the outer ring of the screw (4) is provided with a helical blade, and the outer casing (1) is sleeved in the area of the turning block (6). An arc-shaped opening is opened at the bottom of the swivel ring, and the two clamping holes (1502) differ by one hundred and eighty degrees along the swivel ring (15).

5 . The wind knife for glass production according to claim 1 , wherein the outer ring of the wind guide wheel shaft ( 8 ) in the guide ring ( 501 ) is provided with wind guide blades and one end of which is deep into the rotating cavity (901) and insulated with the middle of the side of the wire (11).