CN111318663A - Flexible screen and environmental protection system are held back to drawing of patterns water mould within a definite time - Google Patents
Flexible screen and environmental protection system are held back to drawing of patterns water mould within a definite time Download PDFInfo
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- CN111318663A CN111318663A CN202010192485.4A CN202010192485A CN111318663A CN 111318663 A CN111318663 A CN 111318663A CN 202010192485 A CN202010192485 A CN 202010192485A CN 111318663 A CN111318663 A CN 111318663A
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- screen
- air inlet
- smoke purifier
- inlet duct
- case
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2007—Methods or apparatus for cleaning or lubricating moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D45/00—Equipment for casting, not otherwise provided for
- B22D45/005—Evacuation of fumes, dust or waste gases during manipulations in the foundry
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- Mechanical Engineering (AREA)
- Separation Of Particles Using Liquids (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a hold back flexible screen and environmental protection system between drawing of patterns water mould, hold back flexible screen between drawing of patterns water mould includes that two shelter from the mechanism and be used for driving two actuating mechanism that shelter from the synchronous up-and-down motion of mechanism, shelter from the mechanism and include main screen, two transversely slide and connect the vice screen in main screen one side and install the horizontal screen subassembly that drives two vice screens and move in opposite directions or back on the main screen. The environment protection system comprises a demoulding water mould intercepting telescopic screen, a rack and a smoke purifier connected to the rack in a sliding manner through a sliding piece, wherein one end of the smoke purifier is connected and communicated with an air inlet duct with an opening at the lower end, and one end of the air inlet duct, which is far away from the smoke purifier, is provided with a abdicating through groove; the interior of the smoke purifier is provided with a suction fan, and the exterior of the smoke purifier is provided with an air outlet; the two shielding mechanisms are respectively arranged on two sides of the air inlet duct, and the driving mechanism is arranged on the air inlet duct and the smoke purifier. The advantages are that: can effectively improve the recovery amount of the demoulding water recovery disc and protect the environment.
Description
Technical Field
The invention relates to the field of recovery of demolding water, in particular to an intercepting telescopic screen between demolding water molds and an environment protection system.
Background
Die casting is a precision casting method that forces molten metal into a metal mold having a complicated shape by high pressure. At present, the demolding water spray required by precision die-casting production in Europe, America and Japan industry before each die-casting produces a large amount of non-foggy redundant demolding water which flows to the lower part of a die and is collected by a demolding water recovery disc below the die, and because of the strong water pressure of the spray, a large amount of demolding water escapes to the left side and the right side of a die surface and drops underground, the environment is seriously influenced, and a large amount of waste of demolding agent and clean water is caused.
Disclosure of Invention
The invention aims to provide a flexible screen for intercepting between demoulding water molds, which has the advantages that: can block the drawing of patterns water that escapes by the mould side, can effectively improve drawing of patterns water recovery dish's drawing of patterns water recovery volume, reduce the consumption of drawing of patterns water and water resource.
The above object of the present invention is achieved by the following technical solutions: the utility model provides a flexible screen is held back between drawing of patterns water mould, includes two actuating mechanism that shelter from the mechanism and be used for driving two and shelter from the synchronous up-and-down motion of mechanism, shelter from the mechanism and include main screen, two transversely slide and connect the vice screen in main screen one side and install the horizontal screen subassembly that drives two vice screens of driving on the main screen and move in opposite directions or back on the back.
By the technical scheme, when the device is used, the intercepting telescopic screen between the demolding water molds is arranged on a die-casting machine, and the two shielding assemblies are both positioned above the molds; before the mold stripping water is sprayed on the film surface of the mold, the driving mechanism drives the two shielding mechanisms to move downwards between a movable mold and a fixed mold of the mold, or the two shielding mechanisms are placed at two sides of the mold; then, the transverse screen assembly drives the two auxiliary screens to be away from each other in the horizontal direction, so that the two auxiliary screens in the shielding mechanism are abutted to two die surfaces of a die respectively, or the two auxiliary screens in the shielding mechanism are abutted to the outer side wall of the movable die set and the outer side wall of the fixed die set respectively; then, the demolding water can be sprayed on the mold surface of the mold, the demolding water which should escape from the side surface of the mold can be blocked by the shielding mechanism, and the demolding water remained on the shielding mechanism can flow downwards under the action of the neutral position and finally fall into the demolding water recovery disc, so that the demolding water recovery amount of the demolding water recovery disc is effectively increased, and the consumption of the demolding water and water resources is reduced; after the demolding water is sprayed, the transverse screen assembly drives the auxiliary screens to be close to each other, and then the moving mechanism drives the two shielding mechanisms to move upwards, so that the shielding mechanisms are moved away from between the moving die and the fixed die of the die.
The invention is further configured to: and the side edge of the auxiliary screen far away from the center of the main screen is processed into a shape matched with the die surface of the corresponding die or the side surface of the die set.
Through the technical scheme, the auxiliary screen can be better attached to the fixed die or the movable die of the die, so that gaps between the auxiliary screen and the fixed die or the movable die are greatly reduced, more demolding water can be blocked, and the recovery efficiency of the demolding water is improved.
The invention is further configured to: the horizontal screen assembly comprises a vertically-arranged horizontal screen cylinder and two connecting rods hinged to piston rods of the horizontal screen cylinder, the horizontal screen cylinder is located between the two auxiliary screens, and one ends, far away from the horizontal screen cylinder, of the two connecting rods are hinged to the two auxiliary screens respectively.
Through the technical scheme, the auxiliary screens are connected to the main screen in a transverse sliding mode, so that when the transverse screen air cylinder extends, the two auxiliary screens can move towards the direction away from each other under the action of the connecting rods; when the transverse screen air cylinder is shortened, the two auxiliary screens can move towards the direction of mutual approaching under the action of the connecting rod.
The invention is further configured to: the driving mechanism comprises a traction cylinder, a traction rope fixed between a main screen and a piston rod of the traction cylinder and two vertical guide pieces connected with the two main screens in a sliding mode respectively, the traction cylinder is always higher than the main screens, and the vertical guide pieces limit the main screens to move up and down only along the vertical direction.
Through the technical scheme, a user can control the extension or the shortening of the traction cylinder to loosen the traction rope, so that the shielding mechanism moves downwards along the vertical guide piece under the action of gravity; the retraction or extension of the traction cylinder can be controlled to enable the traction rope to pull the shielding mechanism to move upwards along the vertical guide piece.
The invention is further configured to: the vertical guide piece comprises a guide rail, a sliding block is fixed on one side, back to the auxiliary screen, of the main screen, and the sliding block is connected to the guide rail in a sliding mode.
Through the technical scheme, through the matching of the sliding block and the guide rail, the main screen is connected to the vertical guide piece in a sliding mode and can only move up and down along the vertical direction.
It is known, at the in-process that uses die casting machine support metal work piece, when the mould unloading and compound die preceding spout drawing of patterns water on the mould, because the higher drawing of patterns water evaporation that leads to of mould temperature, the polluted air, when spouting drawing of patterns water on the mould in addition, because powerful spraying water pressure effect, lead to having a large amount of drawing of patterns water to the die face left and right sides escape to the underground that drops seriously influences the environment.
The invention also aims to provide an environment protection system for a die casting machine, which comprises a flexible screen trapped between demolding water molds, a rack and a smoke purifier connected to the rack in a sliding manner through a sliding piece, wherein one end of the smoke purifier is connected and communicated with an air inlet duct with an opening at the lower end, and one end of the air inlet duct, which is far away from the smoke purifier, is provided with a stepping through groove; the interior of the smoke purifier is provided with a suction fan, and the exterior of the smoke purifier is provided with an air outlet; the two shielding mechanisms are respectively arranged on two sides of the air inlet duct, and the driving mechanism is arranged on the air inlet duct and the smoke purifier.
Through above-mentioned technical scheme, during the use, the frame is fixed on the die casting machine, can remove the air inlet duct to the mould top or remove the air inlet duct from the mould top through sliding smoke purifier along sliding member. Before opening the mold, the air inlet duct can be moved above the mold, and the suction fan is started; after the mold is opened, the evaporated demolding water enters the smoke purifier through the air inlet duct and is treated by the smoke purifier; before the mold stripping water is sprayed on the film surface of the mold, the driving mechanism drives the two shielding mechanisms to move downwards between a movable mold and a fixed mold of the mold, or the two shielding mechanisms are placed at two sides of the mold; then, the transverse screen assembly drives the two auxiliary screens to be away from each other in the horizontal direction, so that the two auxiliary screens in the shielding mechanism are abutted to two die surfaces of a die respectively, or the two auxiliary screens in the shielding mechanism are abutted to the outer side wall of the movable die set and the outer side wall of the fixed die set respectively; then, the mold stripping water can be sprayed on the mold surface of the mold, the mold stripping water which should escape from the side surface of the mold can be blocked by the shielding mechanism, the mold stripping water which is remained on the shielding mechanism can flow downwards under the action of the neutral position and finally fall into the mold stripping water recovery disc, and the mold stripping water which escapes upwards can enter the smoke purifier through the air inlet duct and be treated by the smoke purifier.
The invention is further configured to: the sliding part comprises two rails which are fixed on the frame and are respectively positioned at two sides of the smoke purifier and two supporting beams which are respectively fixed at two sides of the smoke purifier, and the supporting beams are erected on the rails; the sliding part further comprises a driving motor fixed on the rack through a mounting plate, a gear fixed on the driving motor and a rack fixed on one side of the supporting beam back to the smoke purifier, and the gear is meshed with the rack.
Through the technical scheme, the smoke purifier is driven by the driving motor to slide on the track by controlling the forward rotation and the reverse rotation of the driving motor, so that the positions of the smoke purifier and the air inlet pipe are adjusted.
The invention is further configured to: the smoke purifier comprises a case, the air inlet duct is fixedly connected to the lower part of one end of the case, and an air inlet is formed in the connection position of the case and the air inlet duct; a first vertical baffle is fixed in the case, and a gap is reserved between the upper end of the first vertical baffle and the top wall of the case; a second vertical baffle is arranged in the case and on one side of the first vertical baffle, which is opposite to the air inlet, and a gap is reserved between the second vertical baffle and the bottom wall of the case; the suction fan is installed in the case and is located the second and erects baffle one side of erecting the baffle dorsad first, the air exit is located the suction fan top, the air outlet of suction fan with the air exit intercommunication.
Through the technical scheme, after the air carries the evaporated demoulding water into the machine box, the air moves upwards firstly, then moves downwards by bypassing the first vertical baffle and then moves upwards by bypassing the second vertical baffle; at this in-process, gaseous drawing of patterns water can liquefy, and when walking around first perpendicular baffle and the perpendicular baffle of second, under centrifugal action, drawing of patterns water can be got rid of on quick-witted incasement wall, first perpendicular baffle and the second book archives to in the quick-witted case will be collected to drawing of patterns water.
The invention is further configured to: the chassis is provided with an inclined flow guide screen plate, one side of the inclined flow guide screen plate is fixed with the side wall of the chassis with the air inlet, and the other side of the inclined flow guide screen plate is inclined and extends downwards in the direction far away from the air inlet; the upper edge of the inclined flow guide screen plate is higher than the air inlet.
Through above-mentioned technical scheme, oblique water conservancy diversion otter board can accelerate gaseous drawing of patterns water can liquefy.
The invention is further configured to: one side of oblique water conservancy diversion otter board dorsad air intake is provided with a plurality of wind-guiding cell bodies along oblique water conservancy diversion otter board length direction interval, the wind-guiding cell body is detained on the oblique water conservancy diversion otter board and wind-guiding cell body upper end and oblique water conservancy diversion otter board articulated.
Through the technical scheme, under the action of the air guide groove body, air and demolding water entering the box body through the air inlet move downwards under the action of the air guide groove body and then move upwards; thereby make the drawing of patterns water of liquefaction in oblique water conservancy diversion otter board department can be got rid of on the quick-witted bottom wall of case earlier, improved smoke purifier's purification performance and efficiency greatly.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the demolding water escaping from the side surface of the mold can be blocked, the demolding water recovery amount of the demolding water recovery disc can be effectively increased, and the consumption of the demolding water and water resources is reduced;
2. can recover the evaporated demoulding water, and greatly weakens the adverse effect of die casting operation on the environment.
Drawings
FIG. 1 is a schematic view of the overall structure of a retractable screen trapped between water molds for demolding;
FIG. 2 is a schematic diagram of the overall structure of the environmental protection system;
FIG. 3 is a schematic view showing the structure of the smoke purifier;
FIG. 4 is a schematic view of the overall structure at A in FIG. 2;
fig. 5 is a schematic view of the environmental protection system installed on a die casting machine.
In the figure, 1, a shielding mechanism; 11. a main screen; 12. a secondary screen; 13. a horizontal screen cylinder; 14. a connecting rod; 15. a slider; 2. a drive mechanism; 21. a traction cylinder; 22. a hauling rope; 23. a vertical guide; 231. a guide rail; 232. a connecting rod; 24. a turning wheel; 3. a smoke purifier; 31. a chassis; 32. an air inlet; 33. a first vertical baffle; 34. a second vertical baffle; 35. obliquely flowing back to the screen plate; 36. an air guide groove body; 37. a suction fan; 38. an air outlet; 39. horizontally placing a cooling screen plate; 4. a frame; 5. a sliding member; 51. a track; 52. a support beam; 53. a roller; 54. a drive motor; 55. a gear; 56. a rack; 6. an air inlet duct; 61. a yielding through groove; 7. and (4) a die casting machine.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1, the invention discloses a flexible screen for intercepting a water mold between demolding dies, which comprises two shielding mechanisms 1 arranged in parallel and a driving mechanism 2 for driving the two shielding mechanisms 1 to synchronously move up and down.
Referring to fig. 1, the shielding mechanism 1 comprises a main screen 11 and two auxiliary screens 12 arranged at the lower part of one side of the main screen 11, wherein the auxiliary screens 12 are connected to the main screen 11 in a sliding manner through a plurality of transverse steel ball slide rails, and the side edges of the auxiliary screens 12 far away from the center of the main screen 11 are processed into shapes matched with the die surfaces of corresponding dies or the side surfaces of die sets; install the horizontal screen subassembly that drives two vice screens 12 and protect the length direction of slide rail along the steel and move in opposite directions or back to back on main screen 11, specific saying so, horizontal screen subassembly includes vertical setting and piston rod vertical decurrent horizontal screen cylinder 13, and horizontal screen cylinder 13 is located the top in gap between two vice screens 12, and the piston rod tip at horizontal screen cylinder 13 articulates there are two connecting rods 14, and the one end that horizontal screen cylinder 13 was kept away from to two connecting rods 14 articulates the one side at two vice screens 12 main screen 11 dorsad respectively. When the piston rod of the transverse screen cylinder 13 continuously extends outwards, the piston rod of the transverse screen cylinder 13 pushes the two auxiliary screens 12 to move towards the direction away from each other through the connecting rod 14; when the piston rod of the cross screen cylinder 13 continuously retracts into the cylinder body of the cross screen cylinder 13, the piston rod of the cross screen cylinder 13 pulls the two auxiliary screens 12 to move towards the direction of mutual approaching through the connecting rod 14.
Referring to fig. 1, the driving mechanism 2 includes a traction cylinder 21, a traction rope 22 fixed between the main screens 11 and the piston rod of the traction cylinder 21, and two vertical guides 23 slidably connected to the two main screens 11, respectively; the vertical guide member 23 includes two vertically arranged guide rails 231 and a connecting rod 232 fixed between the upper ends of the two guide rails 231, a slider 15 is slidably connected on the guide rails 231, and one side of the main screen 11, which is back to the auxiliary screen 12, is fixedly connected with the slider 15. In this embodiment, the traction cylinder 21 is always higher than the main screen 11, the traction cylinder 21 is horizontally arranged, and one end of the piston rod of the traction cylinder 21 horizontally faces between the two shielding mechanisms 1. The connecting rod 232 is rotatably connected with a direction-changing wheel 24, one end of the traction rope 22 is fixedly connected with a piston rod of the traction cylinder 21, and the other end of the traction rope bypasses the direction-changing wheel 24, vertically extends downwards and is fixedly connected with the main screen 11.
The user can control the piston rod of the traction cylinder 21 to extend continuously (i.e. the traction cylinder 21 extends), so as to release the traction rope 22, and thus the shielding mechanism 1 moves downwards along the vertical guide 23 under the action of gravity; the piston rod of the traction cylinder 21 can be controlled to continuously retract into the cylinder body of the traction cylinder 21, so that the traction rope 22 pulls the shielding mechanism 1 to move upwards along the vertical guide 23.
The implementation principle of the embodiment is as follows: when the device is used, the flexible screen trapped between the demolding water molds is arranged on the die-casting machine 7, the two shielding assemblies are both positioned above the molds, and the lower ends of the guide rails 231 are also higher than the molds; before the demoulding water is sprayed on the film surface of the mould, the driving mechanism 2 drives the two shielding mechanisms 1 to move downwards between a movable mould and a fixed mould of the mould; then, the transverse screen assembly drives the two auxiliary screens 12 to be away from each other in the horizontal direction, so that the auxiliary screens 12 are in contact with a movable mould or a fixed mould of the mould; then, the mold surface of the mold can be sprayed with demolding water, and the demolding water which should escape from the side surface of the mold is blocked by the shielding mechanism 1; after the demolding water is sprayed, the transverse screen assembly drives the auxiliary screens 12 to be close to each other, and then the driving mechanism 2 drives the two shielding mechanisms 1 to move upwards, so that the shielding mechanisms 1 are moved away from between a movable mold and a fixed mold of the mold.
Example two:
the utility model provides an environmental protection system for die casting machine, refers to fig. 2, includes the flexible screen of holding back between the drawing of patterns water mould disclosed in the embodiment one, still includes frame 4 and slides through glide 5 and connect the smoke purifier 3 on frame 4, connects and communicates at the one end of smoke purifier 3 and has lower extreme open-ended air inlet duct 6, and air inlet duct 6 is kept away from smoke purifier 3 one end and is equipped with logical groove 61 of stepping down.
Referring to fig. 2 and 3, the smoke purifier 3 includes a case 31, an air inlet duct 6 is fixedly connected to a lower portion of one end of the case 31, an air inlet 32 is formed at a connection portion between the case 31 and the air inlet duct 6, an air outlet 38 is formed at an upper side of the case 31, the end of the case being far away from the air inlet 32, a first vertical baffle 33 and a second vertical baffle 34 are fixed in the case 31 from the air inlet 32 to the air outlet 38, it is noted that the first vertical baffle 33 and the second vertical baffle 34 are located between the air inlet 32 and the air outlet 38, a gap is formed between an upper end of the first vertical baffle 33 and a top wall of the case 31, and a gap is formed between the second vertical baffle 34 and a bottom wall of.
Referring to fig. 3, an inclined flow guiding screen plate is disposed on the chassis 31, one side of the inclined flow guiding screen plate is fixed to a side wall of the chassis 31 having the air inlet 32, the other side of the inclined flow guiding screen plate is inclined and extends downward in a direction away from the air inlet 32, and an upper edge of the inclined flow guiding screen plate is higher than the air inlet 32. A plurality of air guide groove bodies 36 are arranged on one side of the inclined flow guide screen plate back to the air inlet 32 at intervals along the length direction of the inclined flow guide screen plate, the air guide groove bodies 36 are buckled on the inclined flow guide screen plate, and the upper end of each air guide groove body 36 is hinged with the inclined flow guide screen plate.
Referring to fig. 3, a horizontally arranged cooling screen 39 is arranged in the chassis 31 and above the inclined flow guiding screen, and the horizontally arranged cooling screen 39 is fixedly connected with the chassis 31. A suction fan 37 is arranged in the case 31 and below the air outlet 38, a support plate is arranged below the suction fan 37, the support plate is fixed on the case 31 and the second vertical baffle 34, an air inlet is formed in the middle of the support plate, the suction fan 37 is fixed on the support plate, and an air inlet of the suction fan 37 is in butt joint with the air inlet.
Referring to fig. 2 and 4, the sliding member 5 includes two rails 51 fixed to the frame 4 and respectively located at two sides of the smoke purifier 3, and two supporting beams 52 fixed to two sides of the smoke purifier 3, and rollers 53 are mounted at two ends of the supporting beams 52, and the rollers 53 roll on the rails 51. The sliding member 5 further comprises a driving motor 54 fixed to the frame 4 through a mounting plate, a gear 55 fixed to the driving motor 54, and a rack 56 fixed to a side of the support beam 52 facing away from the smoke purifier 3, the gear 55 being engaged with the rack 56. The user can cause the driving motor 54 to drive the smoke purifier 3 to slide on the rail 51 by controlling the forward rotation and the reverse rotation of the driving motor 54.
Referring to fig. 2, two vertical guides 23 are fixed to both sides of the air inlet duct 6, respectively, and a traction cylinder 21 is fixed to the case.
Referring to fig. 5, the implementation principle of this embodiment is: in use, the frame 4 is fixed to a die casting machine 7 and the air inlet duct 6 is moved over the die or the air inlet duct 6 is moved away from the die by sliding the fume purifier 3 along the slide 5.
Before opening the mold, the air inlet duct 6 can be moved above the mold, and the suction fan 37 is started; after the mold is opened, the evaporated demolding water enters the smoke purifier 3 through the air inlet duct 6 and is treated by the smoke purifier 3; before spraying demolding water on the film surface of the mold, the driving mechanism 2 drives the two shielding mechanisms 1 to move downwards between a movable mold and a fixed mold of the mold, or the two shielding mechanisms 1 are placed at two sides of the mold; then, the transverse screen assembly drives the two auxiliary screens 12 to be away from each other in the horizontal direction, so that the two auxiliary screens 12 in the shielding mechanism 1 are respectively abutted to two die surfaces of a die, or the two auxiliary screens 12 in the shielding mechanism 1 are respectively abutted to the outer side wall of a movable die set and the outer side wall of a fixed die set; then, the mold stripping water can be sprayed on the mold surface of the mold, the mold stripping water which should escape from the side surface of the mold is blocked by the blocking mechanism 1, the mold stripping water which is remained on the blocking mechanism 1 flows downwards under the action of the neutral position and finally falls into the mold stripping water recovery disc, and the mold stripping water which escapes upwards enters the smoke purifier 3 through the air inlet duct 6 and is treated by the smoke purifier 3.
After the air carrying the evaporated mold release water enters the case 31, the air and the mold release water entering the case through the air inlet 32 move downwards under the action of the air guide groove body 36 and then move upwards under the action of the air guide groove body 36; then moves downwards around the first vertical baffle 33 and then moves upwards around the second vertical baffle 34; in this process, the gaseous mold release water is liquefied, and when the gaseous mold release water bypasses the air guide groove body 36, the first vertical baffle 33 and the second vertical baffle 34, the gaseous mold release water is thrown onto the inner wall of the case 31, the first vertical baffle 33 and the second book file under the centrifugal action, so that the gaseous mold release water is collected in the case 31.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a flexible screen is held back between drawing of patterns water mould which characterized by: including two mechanism (1) and be used for driving two actuating mechanism (2) that shelter from mechanism (1) synchronous up-and-down motion, shelter from mechanism (1) including main screen (11), two transversely slide and connect vice screen (12) in main screen (11) one side and install and drive the horizontal screen subassembly of two vice screen (12) motion in opposite directions or back of the body on main screen (11).
2. The screen of claim 1, wherein the screen is a screen with a shape of a screen with a screen opening and a screen opening, and the screen is characterized in that: and the side edge of the auxiliary screen (12) far away from the center of the main screen (11) is processed into a shape matched with the die surface of a corresponding die or the side surface of a die frame.
3. The screen of claim 1, wherein the screen is a screen with a shape of a screen with a screen opening and a screen opening, and the screen is characterized in that: the horizontal screen assembly comprises a vertical horizontal screen cylinder (13) and two connecting rods (14) hinged to piston rods of the horizontal screen cylinder (13), the horizontal screen cylinder (13) is located between the two auxiliary screens (12), and one ends, far away from the horizontal screen cylinder (13), of the connecting rods (14) are hinged to the two auxiliary screens (12) respectively.
4. The screen of claim 1, wherein the screen is a screen with a shape of a screen with a screen opening and a screen opening, and the screen is characterized in that: actuating mechanism (2) are including drawing cylinder (21), fixing haulage rope (22) and two vertical guide (23) of being connected with two main screens (11) slide respectively between main screen (11) and the piston rod of drawing cylinder (21), it is higher than all the time to draw cylinder (21) main screen (11), vertical guide (23) restriction main screen (11) only can follow vertical direction and reciprocate.
5. The screen of claim 4, wherein the screen is a screen with a shape of a screen with a screen opening and a screen opening, and the screen is characterized in that: vertical guide (23) include guide rail (231), one side of vice screen (12) is dorsad in main screen (11) is fixed with slider (15), slider (15) slip connect in on guide rail (231).
6. The utility model provides an environmental protection system for die casting machine which characterized by: the demolding water mold space intercepting telescopic screen comprises a frame (4) and a smoke purifier (3) connected to the frame (4) in a sliding mode through a sliding piece (5), wherein one end of the smoke purifier (3) is connected and communicated with an air inlet duct (6) with an opening at the lower end, and an abdicating through groove (61) is formed in one end, far away from the smoke purifier (3), of the air inlet duct (6); a suction fan (37) is arranged inside the smoke purifier (3), and an air outlet (38) is arranged outside the smoke purifier; the two shielding mechanisms (1) are respectively arranged on two sides of the air inlet duct (6), and the driving mechanism (2) is arranged on the air inlet duct (6) and the smoke purifier (3).
7. The environmental protection system for die casting machines according to claim 6, wherein: the sliding part (5) comprises two rails (51) which are fixed on the rack (4) and are respectively positioned at two sides of the smoke purifier (3) and two supporting beams (52) which are respectively fixed at two sides of the smoke purifier (3), and the supporting beams (52) are erected on the rails (51); the sliding piece (5) further comprises a driving motor (54) fixed on the rack (4) through a mounting plate, a gear (55) fixed on the driving motor (54) and a rack (56) fixed on one side, back to the smoke purifier (3), of the supporting beam (52), wherein the gear (55) is meshed with the rack (56).
8. The environmental protection system for die casting machines according to claim 6, wherein: the smoke purifier (3) comprises a case (31), the air inlet duct (6) is fixedly connected to the lower part of one end of the case (31), and an air inlet (32) is formed in the connection part of the case (31) and the air inlet duct (6); a first vertical baffle (33) is fixed in the case (31), and a gap is reserved between the upper end of the first vertical baffle (33) and the top wall of the case (31); a second vertical baffle (34) is arranged in the case (31) and on one side of the first vertical baffle (33) back to the air inlet (32), and a gap is reserved between the second vertical baffle (34) and the bottom wall of the case (31); suction fan (37) are installed in quick-witted case (31) and are located the second and erect baffle (34) one side of first perpendicular baffle (33) dorsad, exhaust outlet (38) are located suction fan (37) top, the air outlet of suction fan (37) with exhaust outlet (38) intercommunication.
9. The environmental protection system for die casting machines according to claim 8, wherein: the case (31) is provided with an inclined flow guide screen plate, one side of the inclined flow guide screen plate is fixed with the side wall of the case (31) provided with the air inlet (32), and the other side of the inclined flow guide screen plate extends downwards in an inclined mode in the direction far away from the air inlet (32); the upper edge of the inclined flow guide screen plate is higher than the air inlet (32).
10. The environmental protection system for die casting machines according to claim 9, wherein: one side of oblique water conservancy diversion otter board dorsad air intake (32) is provided with a plurality of wind-guiding cell bodies (36) along oblique water conservancy diversion otter board length direction interval, wind-guiding cell body (36) are detained on the oblique water conservancy diversion otter board and wind-guiding cell body (36) upper end and oblique water conservancy diversion otter board articulated.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010192485.4A CN111318663B (en) | 2020-03-18 | 2020-03-18 | Flexible screen and environmental protection system are held back to drawing of patterns water mould within a definite time |
| PCT/CN2020/125171 WO2021184767A1 (en) | 2020-03-18 | 2020-10-30 | Extendable screen for capturing mold release liquid in mold, and environment protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010192485.4A CN111318663B (en) | 2020-03-18 | 2020-03-18 | Flexible screen and environmental protection system are held back to drawing of patterns water mould within a definite time |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111318663A true CN111318663A (en) | 2020-06-23 |
| CN111318663B CN111318663B (en) | 2021-07-30 |
Family
ID=71170028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010192485.4A Active CN111318663B (en) | 2020-03-18 | 2020-03-18 | Flexible screen and environmental protection system are held back to drawing of patterns water mould within a definite time |
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| Country | Link |
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| CN (1) | CN111318663B (en) |
| WO (1) | WO2021184767A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021184767A1 (en) * | 2020-03-18 | 2021-09-23 | 顺景园智能装备科技发展(深圳)有限公司 | Extendable screen for capturing mold release liquid in mold, and environment protection system |
| CN115401183A (en) * | 2022-05-12 | 2022-11-29 | 陈美青 | Water mist collecting and purifying device of die casting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114939966B (en) * | 2022-04-20 | 2023-08-22 | 浙江三泰新材料科技有限公司 | Production device of inspection well |
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| CN115401183B (en) * | 2022-05-12 | 2024-01-16 | 陈美青 | Water mist collecting and purifying device of die casting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111318663B (en) | 2021-07-30 |
| WO2021184767A1 (en) | 2021-09-23 |
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