CN113385662A - Lead-calcium alloy ingot casting device and using method thereof - Google Patents
Lead-calcium alloy ingot casting device and using method thereof Download PDFInfo
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- CN113385662A CN113385662A CN202110689647.XA CN202110689647A CN113385662A CN 113385662 A CN113385662 A CN 113385662A CN 202110689647 A CN202110689647 A CN 202110689647A CN 113385662 A CN113385662 A CN 113385662A
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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
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/06—Equipment for tilting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a lead-calcium alloy ingot casting device and a using method thereof, and relates to the technical field of alloy smelting. This lead calcium alloy ingot casting device and application method thereof, through the furnace body, change the handle, the fixture block, cooperation between the first gear, the in-process user that needs the furnace body to carry out the pivoted can constantly reciprocate to swing and change the handle, make the fixture block form the joint drive with the chuck when swing in-process clockwise rotation, anticlockwise rotation leads to the fixture block can only rotate unable drive at the chuck outer wall because the arc surface, it constantly rotates to one side to realize the chuck through reciprocating swing commentaries on classics handle, avoided prior art to need the hand drive of user to lead to appearing the relatively poor problem of being not convenient for drive of power position easily.
Description
Technical Field
The invention relates to the technical field of alloy casting, in particular to a lead-calcium alloy ingot casting device and a using method thereof.
Background
The casting method is a method for melting gold and silver into liquid state, adopting a master mould to cast and make into a device, the lead-calcium alloy is a lead alloy containing calcium for manufacturing a maintenance-free lead-acid storage battery grid, in particular a negative grid, the calcium content is only about 0.1 percent, hydrogen and oxygen have higher precipitation overpotential on the lead-calcium alloy grid electrode, although the casting production and processing of the lead-calcium alloy ingot can be realized by the casting mode in the prior art, the casting device in the prior art has the problems that the position of force application is poor and the driving is inconvenient because a user needs to manually drive the casting device in the using process, the discharging of the melting liquid is stopped when the mould is replaced by continuously regulating and controlling the forward and reverse rotation of the furnace body, the problem that the furnace body can not be controlled to rotate in the positive and negative directions in a reciprocating swing driving mode and the problem of rotation limitation when the furnace body needs to be manually removed during material pouring.
Disclosure of Invention
The invention aims to provide a lead-calcium alloy ingot casting device and a using method thereof, and aims to solve the problem that the position of force generation is poor and the driving is inconvenient because a user needs to manually drive the device in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a lead calcium alloy ingot casting device, includes floorbar and furnace body, the top center of floorbar is provided with the furnace body, frame construction is installed to the upper end of floorbar, transmission structure and screens structure are installed respectively at both ends around frame construction, drive structure is installed to the front end of transmission structure, frame construction's inside center rigid coupling has the support, the inner wall of support and the both ends pivot of furnace body rotate and link to each other, the rear end the terminal estimation of pivot of furnace body has first disc, the right-hand member outside rigid coupling of first disc has a plurality of second round bars, the outer wall of second round bar slides and links to each other there is the second disc, the central rigid coupling in right part one side of second disc has the main shaft.
Preferably, the frame structure comprises a first platform, a cross beam, a top beam, a vertical beam and a second platform;
it is a plurality of erect the roof beam respectively the rigid coupling both ends center both sides around the top of floorbar, around the outer wall of erecting the roof beam rigid coupling respectively has second platform and first platform, controls the equal rigid coupling in both sides has the crossbeam about the inner wall of erecting the roof beam, from top to bottom inner wall one side of crossbeam all links to each other with the support is fixed, controls the equal rigid coupling in upper end one side of erecting the roof beam has the back timber.
Preferably, the center and the upper and lower sides of the outer wall of the furnace body are both processed with a buckling edge, and the position of the axis of the inner wall of the bracket is the same as the central axis of the furnace body.
Preferably, the clamping structure comprises a box body, a pawl, a connecting rod, a cylinder, a ratchet wheel, a first round rod and a third round disk;
the box welding is in upper end one side of first platform, the front side of box rotates with the main shaft and links to each other, the outer wall rear side and the rear end rigid coupling respectively of third disc have third disc and ratchet, the inside slip in the upper right side of third disc links to each other has first round bar, the end and the box of first round bar are fixed to be linked to each other, the one-way joint of outer wall of ratchet has the pawl, the rotation department of pawl is passed through volute spiral spring and is rotated with the box and link to each other, the outer wall right side of pawl is passed through the output shaft rotation of connecting rod with the cylinder and is linked to each other, the outer wall and the box rotation of cylinder link to each other.
Preferably, a rotation limit of 90 degrees exists between the first round rod and the third round disc, and a one-way clamping structure is formed between the pawl and the ratchet wheel.
Preferably, the transmission structure comprises a second gear, a lower box body, an upper box body, a second rotating shaft, a bearing and a first gear;
the lower box welding is in the upper end front side of the second platform, the upper side bolt of lower box has last box, the inside right side of box is passed through the bearing and is rotated with the second pivot and link to each other down, the outer wall front side rigid coupling of second pivot has the second gear, the rear end of second pivot is fixed with the front end pivot of furnace body and links to each other, the outer wall left side meshing of second gear links to each other there is first gear.
Preferably, the driving structure comprises a chuck, a connecting plate, a rotating handle, a first rotating shaft, a rotating block, a spring, a sleeve and a clamping block;
the improved structure of the rotary table is characterized in that the first rotary shaft is located inside the left side of the lower box body, the front end and the rear end of the outer wall of the first rotary shaft are fixedly connected with the chuck and the first gear respectively, the front side of the outer wall of the first rotary shaft is connected with the connecting plate in a rotating mode, the front end of the upper portion of the connecting plate is fixedly connected with the sleeve, the upper end of the sleeve is connected with the rotary block in a rotating mode, the inner gap of the rotary block is matched with the clamping block in a clearance mode, a spring is arranged below the outer wall of the clamping block, the upper side and the lower side of the spring are fixedly connected with the rotary block and the clamping block respectively, and the upper end of the clamping block is fixedly connected with the rotary handle.
Preferably, the use method of the lead-calcium alloy ingot casting device specifically comprises the following steps:
s1, firstly, lead calcium alloy melting liquid is filled into the furnace body, then a die to be cast is placed below a hopper at the right end of the furnace body, then a user can manually drive a rotating handle to rotate, the rotating handle can drive a chuck to rotate through a clamping block, the chuck can drive a first gear to rotate through a first rotating shaft, the first gear can drive the furnace body to rotate clockwise through a second gear, the melting liquid in the furnace body is discharged through a discharging hopper, the user can continuously swing the rotating handle in a reciprocating mode in the process that the furnace body needs to rotate, the clamping block and the chuck form clamping driving when the clamping block rotates clockwise in the swinging process due to the fact that the right end of the clamping block is a vertical surface, the clamping block can only rotate on the outer wall of the chuck and can not drive due to the arc surface in the anticlockwise rotation, and the chuck can continuously rotate to one side through the reciprocating swing of the rotating handle, the problem that in the prior art, a user needs to manually drive the hand-operated electric tool to easily generate a force, and the position is poor and the hand-operated electric tool is not convenient to drive is solved.
S2, in the process of rotating and dumping the furnace body, the rear end rotating shaft of the furnace body can drive the first disc to rotate, the second disc can be driven to rotate together after the furnace body rotates 7.5 degrees due to the existence of a rotating space of 7.5 degrees between the second circular rod and the second disc, the second disc can drive the third disc and the ratchet wheel to rotate through the rotating shaft, the second disc can only rotate 90 degrees only by the cooperation of the third disc and the first circular rod, namely the furnace body can only rotate 97.5 degrees, and meanwhile, when the furnace body drives the ratchet wheel to rotate, the ratchet wheel is continuously matched with the pawl to form clamping, so that the ratchet wheel cannot rotate reversely.
S3, in the casting process, the situation that the mold is full of casting and needs to be replaced is usually encountered, the pouring is stopped at the moment, the user can manually stop the driving of the rotating handle, the second disc cannot rotate reversely under the matching of the ratchet wheel and the pawl, but a rotating space of 7.5 degrees still exists between the second disc and the first disc, so that the furnace body can rotate reversely by 7.5 degrees under the influence of gravity after the furnace body is stopped to be driven to rotate, the discharge of the melting liquid is stopped, and the problem of the requirement that the melting liquid is stopped to be discharged when the mold is replaced by continuously regulating the forward and reverse rotation of the furnace body in the prior art is solved.
S4: after the casting is finished, a user can pull the rotating handle outwards firstly to enable the rotating handle to drive the clamping block to move upwards and drive the clamping block to rotate for 180 degrees, so that the positions of the arc surface and the vertical surface of the clamping block are exchanged, the rotating directions of the rotating handle and the clamping block are exchanged when the rotating handle and the clamping block swing, namely, the clamping driving is formed between the clamping block and the clamping block when the rotating handle and the clamping block swing anticlockwise, the clamping block can only rotate on the outer wall of the clamping block and can not be driven due to the arc surface, the problem that the rotation control of the furnace body in the forward and reverse directions can not be carried out in a reciprocating swing driving mode is avoided, meanwhile, the output shaft of the air cylinder can retract by controlling the air cylinder, the pawl can rotate clockwise to be separated from the clamping range at the ratchet wheel, the reverse rotation limitation at the second disc is removed, the reverse rotation limitation of the furnace body can be removed, and the problem that the rotation limitation when the material pouring of the furnace body needs to be removed manually in the prior art is avoided, the furnace body can be reset by releasing the rotation limitation and continuously swinging the rotating handle.
Compared with the prior art, the invention has the beneficial effects that: according to the lead-calcium alloy ingot casting device and the using method thereof, through the matching of the furnace body, the rotating handle, the clamping block, the chuck, the first gear and the second gear, a user can continuously swing the rotating handle in a reciprocating manner in the process of needing the furnace body to rotate, because the right end of the clamping block is a vertical surface and the left end of the clamping block is an arc surface, the clamping block and the chuck form clamping driving when the clamping block rotates clockwise in the swinging process, the clamping block can only rotate on the outer wall of the chuck and cannot be driven due to the arc surface in anticlockwise rotation, the chuck can continuously rotate to one side through the reciprocating swinging of the rotating handle, and the problem that the force generating position is poor and is inconvenient to drive due to the fact that the user needs hand-operated driving in the prior art is avoided;
through the matching of the second disc, the ratchet wheel, the pawl, the first disc, the rotating handle and the furnace body, in the casting process, the situation that the mold is full of casting and needs to be replaced is usually met, at the moment, the pouring needs to be stopped, a user can manually stop the driving of the rotating handle, the second disc cannot be reversely rotated due to the matching of the ratchet wheel and the pawl, but a 7.5-degree rotating space still exists between the second disc and the first disc, so that the furnace body can be reversely rotated by 7.5 degrees due to the influence of gravity after the furnace body is stopped to be driven to rotate, the discharging of the molten liquid is stopped, and the problem that the discharging of the molten liquid is stopped when the mold is replaced by continuously regulating the forward and reverse rotation of the furnace body in the prior art is solved;
through the matching of the rotating handle, the clamping block, the chuck, the spring, the chuck and the furnace body, after casting is finished, a user can firstly pull the rotating handle outwards to enable the rotating handle to drive the clamping block upwards and drive the clamping block to rotate 180 degrees, so that the positions of the arc surface and the vertical surface of the clamping block are exchanged, the rotating direction of the chuck is exchanged when the rotating handle and the clamping block are driven to swing, namely the clamping block and the chuck form clamping drive when the clamping block rotates anticlockwise in the swinging process, the clamping block can only rotate on the outer wall of the chuck and cannot be driven due to the arc surface rotating clockwise, and the problem that the rotation control of the furnace body in the forward and reverse directions cannot be carried out in a reciprocating swinging driving mode is avoided;
through the cooperation between cylinder, ratchet, pawl, connecting rod, furnace body and the second disc, user's accessible control cylinder makes the output shaft of cylinder retract, makes the pawl clockwise rotation break away from the screens scope of ratchet department, has removed the reversal restriction of second disc department, consequently can remove the reversal restriction of furnace body, has avoided prior art to remove the rotation restriction problem when the furnace body falls the material by hand, and the collocation rotation restriction is removed and constantly swings the commentaries on classics handle and can realize the restoration of furnace body.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the external structure of the present invention;
FIG. 4 is a rear side view of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
fig. 6 is a rear view structural diagram of the present invention.
In the figure: 1. bottom beam, 2, frame structure, 201, first platform, 202, cross beam, 203, top beam, 204, vertical beam, 205, second platform, 3, clamping structure, 301, box body, 302, pawl, 303, connecting rod, 304, cylinder, 305, ratchet, 306, first round bar, 307, third round disc, 4, driving structure, 401, chuck, 402, connecting plate, 403, rotating handle, 404, first rotating shaft, 405, rotating block, 406, spring, 407, sleeve, 408, clamping block, 5, transmission structure, 501, second gear, 502, lower box body, 503, upper box body, 504, second rotating shaft, 505, bearing, 506, first gear, 6, clamping edge, 7, furnace body, 8, first round bar, 9, second round bar, 10, second round bar, 11, bracket, 12, main shaft.
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. 1-6, the present invention provides a technical solution: a lead-calcium alloy ingot casting device comprises a bottom beam 1 and a furnace body 7, wherein the furnace body 7 is arranged at the center above the bottom beam 1, a rotating shaft on the outer wall of the furnace body 7 and a rotating part of a support 11 have large friction force, the furnace body 7 can rotate by itself under the condition of applying heavier liquid or external force, the furnace body 7 cannot rotate by itself under the condition of no liquid or little liquid, a frame structure 2 is arranged at the upper end of the bottom beam 1, a transmission structure 5 and a clamping structure 3 are respectively arranged at the front end and the rear end of the frame structure 2, a driving structure 4 is arranged at the front end of the transmission structure 5, the support 11 is fixedly connected at the center inside of the frame structure 2, the inner wall of the support 11 is rotatably connected with the rotating shafts at the two ends of the furnace body 7, a first circular disc 8 is estimated at the tail end of the rotating shaft of the furnace body 7 at the rear end, a rotating possibility of 7.5 degrees exists between a second circular disc 10 and a second circular bar 9, a plurality of second circular bars 9 are fixedly connected at the outer side of the right end of the first circular disc 8, the outer wall of the second round bar 9 is connected with a second disc 10 in a sliding way, and the center of the right part of the second disc 10 is fixedly connected with a main shaft 12.
The frame structure 2 comprises a first platform 201, a cross beam 202, a top beam 203, a vertical beam 204 and a second platform 205, a plurality of vertical beams 204 are respectively fixedly connected with the center of the front and the rear ends of the upper part of the bottom beam 1, the outer wall of the front and the rear vertical beams 204 is respectively fixedly connected with the second platform 205 and the first platform 201, the cross beam 202 is fixedly connected with the upper and the lower sides of the inner wall of the left and the right vertical beams 204, one side of the inner wall of the upper and the lower cross beams 202 is fixedly connected with the support 11, the top beam 203 is fixedly connected with one side of the upper end of the left and the right vertical beams 204, the buckling edges 6 are respectively processed on the center and the upper and the lower sides of the outer wall of the furnace body 7, and the position of the inner wall axis of the support 11 is the same as the position of the central axis of the furnace body 7.
The clamping structure 3 comprises a box body 301, a pawl 302, a connecting rod 303, a cylinder 304, a ratchet 305, a first round rod 306 and a third round disk 307, the box body 301 is welded on one side of the upper end of the first platform 201, the front side of the box body 301 is rotationally connected with the main shaft 12, the rear side and the rear end of the outer wall of the third round disk 307 are fixedly connected with the third round disk 307 and the ratchet 305 respectively, the first round rod 306 is connected with the upper right of the third round disk 307 in a sliding manner, the third round disk 307 can rotate on the outer wall of the first round rod 306 to enable the third round rod to have 90-degree rotation limitation, the tail end of the first round rod 306 is fixedly connected with the box body 301, the pawl 302 is clamped on the outer wall of the ratchet 305 in a one-way manner, the rotating position of the pawl 302 is rotationally connected with the box body 301 through a spiral spring, the right side of the outer wall of the pawl 302 is rotationally connected with the output shaft of the cylinder 304 through the connecting rod 303, the model of the cylinder 304 is SC125, the outer wall of the cylinder 304 is rotationally connected with the box body 301, and 90-degree rotation limitation exists between the first round rod 306 and the third round disk 307, a one-way clamping structure is formed between the pawl 302 and the ratchet wheel 305.
The transmission structure 5 comprises a second gear 501, a lower box 502, an upper box 503, a second rotating shaft 504, a bearing 505 and a first gear 506, the lower box 502 is welded on the front side of the upper end of the second platform 205, the upper box 503 is bolted on the upper side of the lower box 502, the right side inside the lower box 503 is rotatably connected with the second rotating shaft 504 through the bearing 505, the second gear 501 is fixedly connected on the front side of the outer wall of the second rotating shaft 504, the rear end of the second rotating shaft 504 is fixedly connected with the front rotating shaft of the furnace body 7, and the first gear 506 is meshed and connected with the left side of the outer wall of the second gear 501.
The driving structure 4 comprises a chuck 401, a connecting plate 402, a rotating handle 403, a first rotating shaft 404, a rotating block 405, a spring 406, a sleeve 407 and a fixture block 408, wherein the first rotating shaft 404 is located inside the left side of the lower box 502, the front end and the rear end of the outer wall of the first rotating shaft 404 are fixedly connected with the chuck 401 and a first gear 506 respectively, the connecting plate 402 is rotatably connected to the front side of the outer wall of the first rotating shaft 404, the sleeve 407 is fixedly connected to the front end of the upper portion of the connecting plate 402, the rotating block 405 is rotatably connected to the inner portion of the upper end of the sleeve 407, the fixture block 408 is in clearance fit with the inner portion of the rotating block 405, the spring 406 is arranged below the outer wall of the fixture block 408, the upper side and the lower side of the spring 406 are fixedly connected with the rotating block 405 and the fixture block 408 respectively, and the rotating handle 403 is fixedly connected to the upper end of the fixture block 408.
The use method of the lead-calcium alloy ingot casting device specifically comprises the following steps:
s1, firstly, lead-calcium alloy melting liquid is filled into the furnace body 7, then a die to be cast is placed below a hopper at the right end of the furnace body 7, then a user can manually drive the rotating handle 403 to rotate, so that the rotating handle 403 can drive the chuck 401 to rotate through the clamping block 408, the chuck 401 can drive the first gear 506 to rotate through the first rotating shaft 404, the first gear 506 can drive the furnace body 7 to rotate clockwise through the second gear 501, the melting liquid in the furnace body 7 is discharged through the discharging hopper, the user can continuously swing the rotating handle 403 back and forth in the process of needing the rotation of the furnace body 7, as the right end of the clamping block 408 is a vertical surface and the left end is an arc surface, the clamping block 408 and the chuck 401 form clamping drive when the clamping block 408 rotates clockwise in the swinging process, and the clamping block 408 can only rotate and can not drive due to the arc surface in the anticlockwise rotation, the chuck 401 can be continuously rotated to one side by rotating the handle 403 in a reciprocating swinging manner, so that the problem that the prior art needs a hand-operated drive of a user to easily cause the problem of inconvenient driving due to poor force generation position is solved.
S2, in the process of rotating and dumping the furnace body 7, the rotating shaft at the rear end of the furnace body 7 can drive the first disc 8 to rotate, because a rotating space of 7.5 degrees is formed between the second circular rod 9 and the second disc 10, the furnace body 6 can drive the second disc 10 to rotate together after rotating by 7.5 degrees, the second disc 10 can drive the third disc 307 and the ratchet 305 to rotate through the rotating shaft 12, the second disc 10 can only be driven to rotate by 90 degrees due to the cooperation of the third disc 307 and the first circular rod 306, namely, the furnace body 7 can only rotate by 97.5 degrees, and meanwhile, when the furnace body 7 drives the ratchet 305 to rotate, the ratchet 305 is constantly matched with the pawl 302 to form clamping, so that the ratchet 305 cannot rotate reversely.
S3, in the casting process, the situation that the mold is full of casting and needs to be replaced is usually encountered, the pouring is stopped at the moment, a user can manually stop the driving of the rotating handle 403, the second disc 10 cannot rotate reversely under the matching of the ratchet 306 and the pawl 302, but a rotating space of 7.5 degrees still exists between the second disc 10 and the first disc 8, so that the furnace body 7 can rotate reversely by 7.5 degrees under the influence of gravity after the furnace body 7 is stopped to be driven to rotate, the discharge of the melting liquid is stopped, and the problem that the discharge of the melting liquid is stopped when the mold is replaced by continuously regulating the forward and reverse rotation of the furnace body 7 in the prior art is solved.
S4: after the casting is finished, a user can firstly pull the rotating handle 403 outwards to enable the rotating handle 403 to drive the fixture block 408 upwards and drive the fixture block 408 to rotate for 180 degrees, so that the positions of the arc surface and the vertical surface of the fixture block 408 are interchanged, the rotating directions of the driving chuck 401 are interchanged when the rotating handle 403 and the fixture block 408 swing, namely, the fixture block 408 and the chuck 401 form clamping driving when the swinging process rotates anticlockwise, the clockwise rotation can only lead the fixture block 408 to rotate on the outer wall of the chuck 401 and can not be driven due to the arc surface, the problem that the rotation control of the furnace body 7 in the forward and reverse directions can not be carried out in a reciprocating swing driving mode is avoided, meanwhile, the user can retract the output shaft of the air cylinder 304 by controlling the air cylinder 304 to enable the pawl 302 to rotate clockwise to be separated from the clamping range at the ratchet 305, the reverse rotation limit at the second disc 10 is removed, and therefore the reverse rotation limit of the furnace body 7 can be removed, the problem of rotation limitation when the furnace body 7 needs to be manually removed in the prior art is solved, and the furnace body 7 can be reset by removing the rotation limitation and continuously swinging the rotating handle 403.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (8)
1. The utility model provides a lead calcium alloy ingot casting device, includes floorbar (1) and furnace body (7), the top center of floorbar (1) is provided with furnace body (7), its characterized in that: frame construction (2) are installed to the upper end of floorbar (1), drive structure (5) and screens structure (3) are installed respectively to the front and back both ends of frame construction (2), drive structure (4) are installed to the front end of drive structure (5), the inside center rigid coupling of frame construction (2) has support (11), the inner wall of support (11) rotates with the both ends pivot of furnace body (7) and links to each other, the rear end the terminal estimation of pivot of furnace body (7) has first disc (8), the right-hand member outside rigid coupling of first disc (8) has a plurality of second pole (9), the outer wall of second pole (9) slides and links to each other has second disc (10), the right part one side center rigid coupling of second disc (10) has main shaft (12).
2. The lead-calcium alloy ingot casting device according to claim 1, characterized in that: the frame structure (2) comprises a first platform (201), a cross beam (202), a top beam (203), a vertical beam (204) and a second platform (205);
it is a plurality of erect roof beam (204) both ends center both sides around the top of floorbar (1) rigid coupling respectively, around the outer wall of erecting roof beam (204) rigid coupling respectively has second platform (205) and first platform (201), controls erect the equal rigid coupling in both sides about the inner wall of roof beam (204) has crossbeam (202), from top to bottom inner wall one side of crossbeam (202) all links to each other with support (11) are fixed, controls the equal rigid coupling in upper end one side of erecting roof beam (204) has back timber (203).
3. The lead-calcium alloy ingot casting device according to claim 1, characterized in that: the furnace body (7) is characterized in that the center of the outer wall and the upper and lower sides of the furnace body (7) are both provided with buckling edges (6), and the axis of the inner wall of the support (11) is the same as the central axis of the furnace body (7).
4. The lead-calcium alloy ingot casting device according to claim 1, characterized in that: the clamping structure (3) comprises a box body (301), a pawl (302), a connecting rod (303), a cylinder (304), a ratchet wheel (305), a first round rod (306) and a third round plate (307);
the utility model discloses a multi-functional motor vehicle wheel, including main shaft (12), box (301), outer wall rear side and rear end, the front side of box (301) rotates with main shaft (12) and links to each other, the outer wall rear side and the rear end of third disc (307) rigid coupling respectively have third disc (307) and ratchet (305), the inside slip in the upper right side of third disc (307) links to each other has first round bar (306), the end and the box (301) of first round bar (306) are fixed to be linked to each other, the one-way joint of outer wall of ratchet (305) has pawl (302), the rotation department of pawl (302) rotates with box (301) through the volute spiral spring and links to each other, the outer wall right side of pawl (302) rotates with the output shaft of cylinder (304) through connecting rod (303) and links to each other, the outer wall of cylinder (304) rotates with box (301) and links to each other.
5. The lead-calcium alloy ingot casting device as set forth in claim 4, wherein: the first round rod (306) and the third round plate (307) have 90-degree rotation limitation, and a one-way clamping structure is formed between the pawl (302) and the ratchet wheel (305).
6. The lead-calcium alloy ingot casting device according to claim 1, characterized in that: the transmission structure (5) comprises a second gear (501), a lower box body (502), an upper box body (503), a second rotating shaft (504), a bearing (505) and a first gear (506);
lower box (502) welding is in the upper end front side of second platform (205), the top bolt of lower box (502) has last box (503), the inside right side of lower box (503) is passed through bearing (505) and is rotated with second pivot (504) and link to each other, the outer wall front side rigid coupling of second pivot (504) has second gear (501), the rear end of second pivot (504) is fixed with the front end pivot of furnace body (7) and is linked to each other, the meshing of the outer wall left side of second gear (501) links to each other first gear (506).
7. The lead-calcium alloy ingot casting device according to claim 1, characterized in that: the driving structure (4) comprises a chuck (401), a connecting plate (402), a rotating handle (403), a first rotating shaft (404), a rotating block (405), a spring (406), a sleeve (407) and a clamping block (408);
the first rotating shaft (404) is located inside the left side of the lower box body (502), the front end and the rear end of the outer wall of the first rotating shaft (404) are fixedly connected with the chuck (401) and the first gear (506) respectively, the front side of the outer wall of the first rotating shaft (404) is connected with the connecting plate (402) in a rotating mode, the front end of the upper portion of the connecting plate (402) is fixedly connected with the sleeve (407), the rotating block (405) is connected to the inner portion of the upper end of the sleeve (407) in a rotating mode, the clamping block (408) is matched with the inner gap of the rotating block (405), a spring (406) is arranged below the outer wall of the clamping block (408), the upper side and the lower side of the spring (406) are fixedly connected with the rotating block (405) and the clamping block (408) respectively, and the rotating handle (403) is fixedly connected to the upper end of the clamping block (408).
8. Use of a lead-calcium alloy ingot casting device according to any one of claims 1 to 7, characterized in that: the method specifically comprises the following steps:
s1, firstly, lead-calcium alloy melting liquid is filled into a furnace body (7), then a mould to be cast is placed below a hopper at the right end of the furnace body (7), then a user can manually drive a rotating handle (403) to rotate, so that the rotating handle (403) can drive a chuck (401) to rotate through a clamping block (408), the chuck (401) can drive a first gear (506) to rotate through a first rotating shaft (404), the first gear (506) can drive the furnace body (7) to rotate clockwise through a second gear (501), the melting liquid in the furnace body (7) is discharged through a discharging hopper, the user can continuously and reciprocally swing the rotating handle (403) in the process of needing to rotate the furnace body (7), and because the right end of the clamping block (408) is an arc-shaped surface, the clamping block (408) and the chuck (401) form clamping drive when the clamping block (408) rotates clockwise in the swinging process, the clamping block (408) can only rotate on the outer wall of the chuck (401) and cannot be driven due to the fact that the arc-shaped surface rotates anticlockwise, and the chuck (401) can continuously rotate towards one side by swinging the rotating handle (403) in a reciprocating mode.
S2, in the process of rotating and dumping the furnace body (7), a rotating shaft at the rear end of the furnace body (7) can drive a first disc (8) to rotate, because a rotating space of 7.5 degrees exists between a second circular rod (9) and a second disc (10), the furnace body (6) can drive the second disc (10) to rotate together after rotating by 7.5 degrees, the second disc (10) can drive a third disc (307) and a ratchet wheel (305) to rotate through a rotating shaft (12), the cooperation of the third disc (307) and the first circular rod (306) limits that the second disc (10) can only rotate by 90 degrees, namely the furnace body (7) can only rotate by 97.5 degrees, and meanwhile, when the furnace body (7) drives the ratchet wheel (302) to rotate, the ratchet wheel (305) is continuously matched with a pawl (302) to form clamping connection, so that the ratchet wheel (305) cannot rotate reversely.
S3, in the casting process, the situation that the mold is full and needs to be replaced is usually encountered, the pouring is stopped at the moment, a user can manually stop the driving at the rotating handle (403), the second disc (10) cannot rotate reversely under the matching of the ratchet wheel (306) and the pawl (302), but a rotating space of 7.5 degrees still exists between the second disc (10) and the first disc (8), so that the furnace body (7) can rotate reversely by 7.5 degrees under the influence of gravity after the furnace body (7) is stopped to be driven to rotate, and the discharge of the melted liquid is stopped.
S4: after casting is finished, a user can pull the rotating handle (403) outwards firstly, so that the rotating handle (403) drives the fixture block (408) to move upwards and drives the fixture block (408) to rotate for 180 degrees, the positions of the arc surface and the vertical surface of the fixture block (408) are exchanged, therefore, the rotating direction of the chuck (401) is exchanged when the rotating handle (403) and the fixture block (408) swing, namely, the fixture block (408) and the chuck (401) form clamping driving when the fixture block rotates anticlockwise in the swinging process, the fixture block (408) can only rotate on the outer wall of the chuck (401) and cannot be driven when the fixture block rotates clockwise due to the arc surface, meanwhile, the user can retract the output shaft of the air cylinder (304) by controlling the air cylinder (304), so that the pawl (302) rotates clockwise to be separated from the clamping range at the ratchet wheel (305), the reverse rotation limit at the second disc (10) is released, and the reverse rotation limit of the furnace body (7) can be released, the furnace body (7) can be reset by releasing the rotation limitation and continuously swinging the rotating handle (403).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113976868A (en) * | 2021-09-22 | 2022-01-28 | 孟淡军 | Steelmaking package |
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