CN117583546B - Full-automatic core-pulling structure for lost foam - Google Patents
Full-automatic core-pulling structure for lost foam Download PDFInfo
- Publication number
- CN117583546B CN117583546B CN202410059132.5A CN202410059132A CN117583546B CN 117583546 B CN117583546 B CN 117583546B CN 202410059132 A CN202410059132 A CN 202410059132A CN 117583546 B CN117583546 B CN 117583546B
- Authority
- CN
- China
- Prior art keywords
- plate
- swinging
- sand
- driving
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000006260 foam Substances 0.000 title claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 103
- 239000004576 sand Substances 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 239000006004 Quartz sand Substances 0.000 claims abstract description 34
- 230000007480 spreading Effects 0.000 claims description 21
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005266 casting Methods 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 238000013012 foaming technology Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/12—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose for filling flasks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/12—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention discloses a full-automatic core-pulling structure for a lost foam, which relates to the technical field of lost foam core pulling, and comprises a main body box, wherein an inner mounting surface is arranged on the inner wall of the main body box, and a sand paving mechanism, comprising a first sand paving plate and a second sand paving plate which are arranged on the inner mounting surface, wherein quartz sand changes the moving direction to flow towards the periphery of a mould through the diversion effect of a diversion mechanism and the driving effect of a swinging mechanism, the angles of the first sand paving plate, the second sand paving plate, the first swinging plate and the second swinging plate are continuously changed, the inclined throwing distance of the quartz sand is changed, uniform sand paving is carried out in the central area of the mould, and the quartz sand is uniformly paved from the periphery of the mould to the central area due to the combined action of the first sand paving plate, the second sand paving plate and the first swinging plate and the second swinging plate, so that the stress is uniform when the mould is uniformly paved, and the phenomenon that a casting is caused by cracking of a mould coating is avoided.
Description
Technical Field
The invention relates to the technical field of lost foam core pulling, in particular to a full-automatic core pulling structure for lost foam.
Background
At present, with the development of industry, the lost foam technology is more and more mature, the mould is gasified by pouring into the mould, and the poured liquid metal replaces the position of the original mould, so that the metal part needed by the user is obtained, the casting produced by the lost foam technology is high in quality and low in cost, and meanwhile, the internal defects of the casting can be greatly reduced by the lost foam technology.
At present, when the lost foam technology is used, a coating is added on the surface of a die, then the die is placed in a pouring box, quartz sand with a certain thickness is paved in the pouring box to fix the die, the quartz sand is paved from top to bottom in the process and is affected by vibration of the pouring box, so that uneven stress on the coating on the surface of the die generates cracks, sand entering inside a casting is further caused, the quality of the casting is seriously affected, and pouring efficiency is greatly affected by manually paving the sand.
Based on the above, the invention designs a full-automatic core pulling structure for the lost foam, so as to solve the problems.
Disclosure of Invention
The embodiment of the invention aims to provide a full-automatic core pulling structure for a lost foam, which aims to solve the technical problems in the prior art mentioned in the background art.
The embodiment of the invention is realized in such a way that a full-automatic core pulling structure for a lost foam comprises:
a main body box; the inner wall of the main body box is provided with an inner mounting surface, and the outer surface of the main body box is provided with a mounting plate;
a diversion mechanism; the flow guiding mechanism is arranged on the inner mounting surface and used for guiding quartz sand;
a sand spreading mechanism; the sand paving device comprises a first sand paving plate and a second sand paving plate which are arranged on an inner mounting surface, wherein the first sand paving plate and the second sand paving plate are rotationally connected with the inner mounting surface, a first swinging plate which is driven to swing through a swinging mechanism is arranged on a flow guiding mechanism, and a second swinging plate which is simultaneously driven to swing through the swinging mechanism is rotationally connected to the surface of the first swinging plate;
a driving mechanism; the device is used for driving the flow guiding mechanism to buffer quartz sand.
Further, the guiding mechanism comprises a connecting seat rotationally connected with the first swinging plate, a turntable seat used for supporting the swinging mechanism to move is arranged on the surface of the connecting seat, one end, far away from the turntable seat, of the connecting seat is arranged on the surface of the guiding inner inclined plate, and the two ends of the guiding inner inclined plate are respectively provided with a first inner inclined plate and a second inner inclined plate which are arranged in a funnel groove shape.
Still further, swing mechanism includes the first slider with first swing board sliding connection, the surface mounting of second swing board has rather than sliding connection's second slider, first slider is installed on first diagonal bar and is rotated with first diagonal bar and be connected, the second slider is installed in the second diagonal bar and is rotated with the second diagonal bar and be connected, first diagonal bar and second diagonal bar are installed respectively in the both ends of lead screw slider, form spiral pair transmission between lead screw slider and the awl tooth lead screw, and the awl tooth lead screw is installed on the carousel seat and is rotated with the carousel seat and be connected, the awl tooth lead screw meshes with the main bevel gear of installing on the carousel seat through the bevel gear that sets up on it, main bevel gear is rotated with the carousel seat and is connected, the shaft coupling is installed to the one end that the awl tooth lead screw was kept away from to the main bevel gear, the connecting axle is installed to the one end that the shaft coupling kept away from main bevel gear, the connecting axle links to each other with the swing motor output shaft of installing on the connecting seat.
Furthermore, an adjusting motor is arranged on the guide inner inclined plate, an adjusting shaft is arranged on an output shaft of the adjusting motor, and an adjusting plate rotationally connected with the first inner inclined plate is arranged on the surface of the adjusting shaft.
Still further, actuating mechanism is including installing the driving motor on the mounting panel, the drive shaft is installed to driving motor's output, the cover is equipped with the initiative chain in the drive shaft, the one end cover that the initiative chain was kept away from the drive shaft is established on the initiative runner, the initiative runner runs through in the inside of interior installation face and is connected with interior installation face rotation, the one end that the initiative chain was kept away from to the initiative runner and first interior swash plate fixed connection, the surface cover of initiative runner is equipped with the driven chain, the one end cover that the initiative runner was kept away from to the driven chain is established on the driven runner, the driven runner runs through in the inside of interior installation face and is connected with interior installation face rotation, the one end that the driven chain was kept away from to the driven runner is connected with first sand-laying board fixed connection.
Still further, install the swinging boom section of thick bamboo on the mounting panel, the sliding rod is installed to the one end that the swinging boom section of thick bamboo was kept away from the mounting panel, and sliding rod and swinging boom section of thick bamboo sliding connection link to each other through extension spring between sliding rod and the swinging boom section of thick bamboo, and the one end that the swinging boom section of thick bamboo was kept away from to the sliding rod rotates with the fixing base of installing on the swash plate in the water conservancy diversion to be connected.
Furthermore, the surface of the flow guiding inner sloping plate is arranged in an inclined slideway shape, and the length of a gap formed in the flow guiding inner sloping plate is the same as that of the first swinging plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the diversion effect of the diversion mechanism and the driving effect of the swinging mechanism, the falling quartz sand changes the movement direction and flows around the mould in a direction, and the angles of the first sand spreading plate, the second sand spreading plate, the first swinging plate and the second swinging plate are continuously changed, so that the inclined throwing distance of the quartz sand is changed, and the sand is uniformly spread in the central area of the mould, and meanwhile, due to the combined effect of the first sand spreading plate, the second sand spreading plate and the first swinging plate and the second swinging plate between the adjacent surfaces of the main body box, the quartz sand is uniformly spread from the periphery of the mould to the central area, so that the mould is uniformly stressed when uniformly spreading sand, and the sand feeding function of castings caused by cracking of a mould coating is avoided.
2. According to the invention, quartz sand falls on the diversion inner inclined plate, the first inner inclined plate and the second inner inclined plate, after passing through the hopper grooves of the first inner inclined plate and the second inner inclined plate, the quartz sand falls on the first sand spreading plate and the second sand spreading plate through the steering action of the swinging mechanism, meanwhile, the quartz sand falling on the diversion inner inclined plate slides to the right-angle side vertical to the inner mounting surface from the side through the track of the diversion inner inclined plate and then falls on the first swinging plate and the second swinging plate, so that the effect of buffering the throwing of the quartz sand is achieved, meanwhile, the quartz sand is split, and the function of uniformly throwing the quartz sand from the periphery of the die is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a full-automatic core-pulling structure for a lost foam according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;
FIG. 5 is a schematic view of a connecting seat according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5 at C in accordance with the present invention;
fig. 7 is a schematic structural diagram of a full-automatic core-pulling structure for a lost foam according to another embodiment of the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 7 at D in accordance with the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 7 at E in accordance with the present invention;
FIG. 10 is a schematic view of the installation position of the deflector inner sloping plate of the present invention;
FIG. 11 is an enlarged schematic view of the structure of FIG. 10 at F in accordance with the present invention;
fig. 12 is an enlarged view of the structure of fig. 11 at G according to the present invention.
In the accompanying drawings: 1. a main body box; 101. an inner mounting surface; 102. a mounting plate; 2. a sand spreading mechanism; 201. a first sanding plate; 202. a second sanding plate; 203. a first swing plate; 204. a second swing plate; 3. a swinging mechanism; 301. a first slider; 302. a second slider; 303. a first diagonal bar; 304. a second diagonal bar; 305. a screw rod sliding block; 306. a bevel screw rod; 307. a main bevel gear; 308. a coupling; 309. a connecting shaft; 310. a swing motor; 311. an adjusting plate; 312. an adjusting shaft; 313. adjusting a motor; 4. a diversion mechanism; 401. a diversion inner sloping plate; 402. a first inner swash plate; 403. a second inner swash plate; 404. a fixing seat; 405. a slide bar; 406. a tension spring; 407. a swing rod barrel; 408. a connecting seat; 409. a turntable seat; 5. a driving mechanism; 501. a driving motor; 502. a drive shaft; 503. a driving chain; 504. a driving rotating wheel; 505. a driven chain; 506. a driven rotating wheel.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that the terms "first," "second," and the like, as used herein, may be used to describe various elements, but these elements are not limited by these terms unless otherwise specified. These terms are only used to distinguish one element from another element.
As shown in fig. 3, 9 and 11, in one embodiment, a full-automatic core-pulling structure for a lost foam is provided, and the full-automatic core-pulling structure includes:
a main body case 1; an inner mounting surface 101 is arranged on the inner wall of the main body box 1, and a mounting plate 102 is arranged on the outer surface of the main body box 1;
a diversion mechanism 4; the flow guiding mechanism 4 is arranged on the inner mounting surface 101 and is used for guiding quartz sand;
a sanding mechanism 2; the sand laying device comprises a first sand laying plate 201 and a second sand laying plate 202 which are arranged on an inner mounting surface 101, wherein the first sand laying plate 201 and the second sand laying plate 202 are rotationally connected with the inner mounting surface 101, a first swinging plate 203 which is driven to swing through a swinging mechanism 3 is arranged on a flow guiding mechanism 4, and a second swinging plate 204 which is simultaneously driven to swing through the swinging mechanism 3 is rotationally connected to the surface of the first swinging plate 203;
a drive mechanism 5; for driving the flow guiding mechanism 4 to buffer the quartz sand.
In practical application, when the lost foam sanding operation is performed, the diversion mechanism 4 is driven to rotate under the driving action of the driving mechanism 5, the rotation of the diversion mechanism 4 synchronously drives the swinging mechanism 3 to rotate, when the rotation is close to a horizontal plane, the driving mechanism 5 stops driving, at the moment, the first sand paving plate 201, the second sand paving plate 202, the first swinging plate 203 and the second swinging plate 204 are positioned at the same horizontal level, quartz sand is thrown from the periphery of the inner wall close to the main body box 1, at the moment, the quartz sand falling from the upper part falls on the first sand paving plate 201, the second sand paving plate 202, the first swinging plate 203 and the second swinging plate 204 after the buffering action of the diversion mechanism 4, and the falling quartz sand changes the moving direction of the falling quartz sand, and simultaneously, the first sand paving plate 201, the second sand paving plate 202, the first swinging plate 203 and the second swinging plate 204 are uniformly distributed to the periphery of the mould, and the second sand paving plate 202 is uniformly distributed through the moving direction of the periphery of the mould, and the second sand paving plate 203 is uniformly distributed on the periphery of the mould, and the sand paving box 204 is uniformly distributed on the periphery of the mould, and the sand paving area between the first sand paving plate and the second sand paving plate 203 is uniformly distributed on the periphery of the mould, and the sand paving plate 204 is uniformly sprayed on the periphery of the mould, and the sand paving area is uniformly is prevented from the periphery of the mould paving surface to the mould, and the sand paving area is uniformly spreading sand is uniformly due to the sand paving surface and the sand paving surface is uniformly has a uniform and the sand paving sand spreading sand layer between the sand layer and the sand paving surface has a uniform surface layer on the sand layer.
As shown in fig. 2, 4 and 11, as a preferred embodiment of the present invention, the guiding mechanism 4 includes a connection seat 408 rotatably connected to the first swinging plate 203, a turntable seat 409 for supporting the swinging mechanism 3 to move is mounted on a surface of the connection seat 408, one end of the connection seat 408 away from the turntable seat 409 is mounted on a surface of the guiding inner sloping plate 401, and two ends of the guiding inner sloping plate 401 are respectively mounted with a first inner sloping plate 402 and a second inner sloping plate 403 which are arranged in a funnel shape.
In practical application, the first inner inclined plate 402 is driven to rotate by the driving action of the driving mechanism 5, the first inner inclined plate 402 rotates to drive the diversion inner inclined plate 401 and the second inner inclined plate 403 to synchronously rotate, quartz sand falls on the diversion inner inclined plate 401, the first inner inclined plate 402 and the second inner inclined plate 403, after passing through hopper grooves of the first inner inclined plate 402 and the second inner inclined plate 403, the quartz sand falls on the first sand spreading plate 201 and the second sand spreading plate 202 by the steering action of the swinging mechanism 3, and meanwhile, the quartz sand falling on the diversion inner inclined plate 401 slides to a right-angle side perpendicular to the inner mounting surface 101 from the side through the track of the diversion inner inclined plate 401 and falls on the first swinging plate 203 and the second swinging plate 204, so that the effect of buffering the throwing of the quartz sand is achieved, and the function of uniformly throwing the quartz sand from the periphery of a die is ensured.
As shown in fig. 9, 11 and 12, as a further preferred embodiment of the present invention, the swing mechanism 3 includes a first slider 301 slidably connected to the first swing plate 203, a second slider 302 slidably connected to the second swing plate 204 is mounted on a surface of the second swing plate 204, the first slider 301 is mounted on the first diagonal member 303 and rotatably connected to the first diagonal member 303, the second slider 302 is mounted on the second diagonal member 304 and rotatably connected to the second diagonal member 304, the first diagonal member 303 and the second diagonal member 304 are respectively mounted on two ends of the lead screw slider 305, a screw pair transmission is formed between the lead screw slider 305 and the tapered lead screw 306, the tapered lead screw 306 is mounted on the turntable seat 409 and rotatably connected to the turntable seat 409, the tapered lead screw 306 is engaged with a main tapered gear 307 mounted on the turntable seat 409 through a bevel gear provided thereon, the main tapered gear 307 is rotatably connected to the turntable seat 409, a coupling 308 is mounted on an end of the main tapered gear 307 remote from the main tapered gear 307, a coupling 309 is mounted on an end of the coupling 308 remote from the main tapered gear 307, and the coupling shaft 309 is connected to the motor connection shaft 309 is connected to the swing seat 310.
In practical application, when the driving mechanism 5 drives the diversion mechanism 4 to rotate in place, the swing motor 310 starts to drive and run at the moment, the connecting shaft 309 is driven to rotate by the driving action of the swing motor 310, the connecting shaft 309 is driven to rotate by the coupling 308, the main bevel gear 307 drives the bevel screw 306 to rotate by the meshing action of the bevel screw 306, at the moment, the rotation of the bevel screw 306 enables the screw slider 305 to move along the bevel screw 306 by the transmission action of the screw pair, at the moment, the screw slider 305 drives the first slider 301 and the second slider 302 to synchronously move by the first inclined rod 303 and the second inclined rod 304, at the moment, the first slider 301 and the second slider 302 drive the first swing plate 203 and the second swing plate 204 to swing to change the angles of the first swing plate 203 and the second swing plate 204, the forward and backward rotation action of the swing motor 310 enables the first swing plate 203 and the second swing plate 204 to continuously change the deflection angles, and the transmission of the screw pair is utilized to ensure the consistency of the transmission at two ends, the first swing plate 203 and the second swing plate 204 are enabled to swing angles to be consistent, the quartz sand spreading angle is changed, and the uniform sand spreading effect is achieved.
As shown in fig. 8, as a further preferred embodiment of the present invention, the guide inner swash plate 401 is provided with an adjusting motor 313, an output shaft of the adjusting motor 313 is provided with an adjusting shaft 312, and an adjusting plate 311 rotatably connected to the first inner swash plate 402 is provided on a surface of the adjusting shaft 312.
In practical application, the swing motor 310 is driven and the adjusting motor 313 synchronously operates, the adjusting motor 313 rotates forwards and backwards to drive the adjusting plate 311 to reciprocate through the adjusting shaft 312, so that the positions of the quartz sand falling onto the first sand paving plate 201 and the second sand paving plate 202 are continuously changed, and the aim of combining a plurality of drives is fulfilled.
As shown in fig. 1, 2 and 3, as a further preferred embodiment of the present invention, the driving mechanism 5 includes a driving motor 501 mounted on the mounting plate 102, a driving shaft 502 is mounted at an output end of the driving motor 501, a driving chain 503 is sleeved on the driving shaft 502, an end of the driving chain 503, which is far away from the driving shaft 502, is sleeved on a driving rotating wheel 504, the driving rotating wheel 504 penetrates through the inner portion of the inner mounting surface 101 and is rotationally connected with the inner mounting surface 101, an end of the driving rotating wheel 504, which is far away from the driving chain 503, is fixedly connected with the first inner sloping plate 402, a driven chain 505 is sleeved on a surface of the driving rotating wheel 504, an end of the driven chain 505, which is far away from the driving rotating wheel 504, is sleeved on a driven rotating wheel 506, which penetrates through the inner portion of the inner mounting surface 101 and is rotationally connected with the inner mounting surface 101, and an end of the driven rotating wheel 506, which is far away from the driven chain 505, is fixedly connected with the first sand-spreading plate 201.
In practical application, the driving motor 501 drives the driving shaft 502 to rotate, the driving chain 503 drives the driving rotary wheel 504 to synchronously rotate, the driving rotary wheel 504 rotates to drive the first inner inclined plate 402 to synchronously rotate, the driven rotary wheel 506 synchronously rotates, the driven rotary wheel 506 rotates to drive the first sand paving plate 201 to synchronously rotate, and when the first inner inclined plate 402 and the driving motor 501 rotate to be close to a horizontal state, the driving motor 501 stops driving at the moment, so that the sand paving efficiency is improved.
As shown in fig. 9, as another preferred embodiment of the present invention, a swinging rod cylinder 407 is mounted on the mounting plate 102, a sliding rod 405 is mounted on an end of the swinging rod cylinder 407 away from the mounting plate 102, the sliding rod 405 is slidably connected with the swinging rod cylinder 407, the sliding rod 405 is connected with the swinging rod cylinder 407 through an extension spring 406, and an end of the sliding rod 405 away from the swinging rod cylinder 407 is rotatably connected with a fixed seat 404 mounted on the guide inner sloping plate 401.
In practical application, when the guide inner sloping plate 401 rotates, the sliding rod 405 is driven by the fixed seat 404 to synchronously rotate, the sliding rod 405 rotates to synchronously drive the swinging rod cylinder 407 to rotate, at the moment, along with the increase of the rotation angle of the guide inner sloping plate 401, the sliding rod 405 slides relative to the swinging rod cylinder 407 to stretch the extension spring 406, and when the guide inner sloping plate 401 moves, the guide inner sloping plate 401, the mounting plate 102, the swinging rod cylinder 407 and the sliding rod 405 form a triangular outline, and when quartz sand impacts the guide inner sloping plate 401, the guide inner sloping plate 401 is buffered and supported, so that the mechanism is stably supported, and the buffering function is added.
As shown in fig. 5 and 6, as a further preferred embodiment of the present invention, the surface of the inner baffle plate 401 is configured as an inclined slideway, and the length of the notch formed on the inner baffle plate 401 is the same as the length of the first swinging plate 203.
In practical application, the fixed guidance of the quartz sand is increased through the inclined slide way arranged on the inner guide inclined plate 401, and meanwhile, the gap arranged on the inner guide inclined plate 401 is consistent with the length of the first swinging plate 203, so that the quartz sand sliding down on the inner guide inclined plate 401 falls on the first swinging plate 203 and the second swinging plate 204 completely, and the sand spreading efficiency of the die is increased.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (4)
1. A full-automatic structure of loosing core for lost foam, its characterized in that, full-automatic structure of loosing core includes:
a main body box (1); an inner mounting surface (101) is arranged on the inner wall of the main body box (1), and a mounting plate (102) is arranged on the outer surface of the main body box (1);
a diversion mechanism (4); the flow guiding mechanism (4) is arranged on the inner mounting surface (101) and is used for guiding quartz sand;
a sanding mechanism (2); the sand spreading device comprises a first sand spreading plate (201) and a second sand spreading plate (202) which are arranged on an inner mounting surface (101), wherein the first sand spreading plate (201) and the second sand spreading plate (202) are rotationally connected with the inner mounting surface (101), a first swinging plate (203) which is driven to swing through a swinging mechanism (3) is arranged on a flow guiding mechanism (4), and a second swinging plate (204) which is simultaneously driven to swing through the swinging mechanism (3) is rotationally connected to the surface of the first swinging plate (203);
a drive mechanism (5); the device is used for driving the flow guiding mechanism (4) to buffer quartz sand;
the flow guiding mechanism (4) comprises a connecting seat (408) rotationally connected with the first swinging plate (203), a turntable seat (409) used for supporting the swinging mechanism (3) to move is arranged on the surface of the connecting seat (408), one end of the connecting seat (408) away from the turntable seat (409) is arranged on the surface of the flow guiding inner sloping plate (401), and a first inner sloping plate (402) and a second inner sloping plate (403) which are arranged in a funnel groove shape are respectively arranged at two ends of the flow guiding inner sloping plate (401);
the swing mechanism (3) comprises a first sliding block (301) which is in sliding connection with the first swing plate (203), a second sliding block (302) which is in sliding connection with the second swing plate (204) is arranged on the surface of the second swing plate (204), the first sliding block (301) is arranged on the first inclined rod (303) and is in rotating connection with the first inclined rod (303), the second sliding block (302) is arranged on the second inclined rod (304) and is in rotating connection with the second inclined rod (304), the first inclined rod (303) and the second inclined rod (304) are respectively arranged at two ends of the screw rod sliding block (305), the screw rod sliding block (305) and the bevel screw rod (306) form screw pair transmission, the bevel screw rod (306) is arranged on the turntable seat (409) and is in rotating connection with the turntable seat (409), the bevel screw rod (306) is meshed with a main bevel gear (307) arranged on the turntable seat (409) through a bevel gear arranged on the bevel gear, the main bevel gear (307) is in rotating connection with the turntable seat (409), one end of the main bevel gear (307) far away from the bevel gear (307) is arranged on the main shaft (309), one end of the main bevel gear (307) is far away from the bevel gear (306) is arranged on the main shaft (308), and the main shaft (308) is connected with the main shaft (309) is far from the main shaft (308), and the shaft (309) is connected with the main shaft (309);
install swinging rod section of thick bamboo (407) on mounting panel (102), swinging rod section of thick bamboo (407) are kept away from the one end of mounting panel (102) and are installed slide bar (405), and slide bar (405) and swinging rod section of thick bamboo (407) sliding connection link to each other through extension spring (406) between slide bar (405) and the swinging rod section of thick bamboo (407), and one end that swinging rod section of thick bamboo (407) were kept away from to slide bar (405) is rotated with fixing base (404) of installing on water conservancy diversion internal sloping board (401) and is connected.
2. The full-automatic core pulling structure for the lost foam according to claim 1, wherein an adjusting motor (313) is installed on the diversion inner inclined plate (401), an adjusting shaft (312) is installed on an output shaft of the adjusting motor (313), and an adjusting plate (311) rotationally connected with the first inner inclined plate (402) is arranged on the surface of the adjusting shaft (312).
3. The full-automatic core pulling structure for lost foam according to claim 1, wherein the driving mechanism (5) comprises a driving motor (501) installed on the mounting plate (102), a driving shaft (502) is installed at the output end of the driving motor (501), a driving chain (503) is sleeved on the driving shaft (502), one end of the driving chain (503) far away from the driving shaft (502) is sleeved on the driving wheel (504), the driving wheel (504) penetrates through the inner mounting surface (101) and is rotationally connected with the inner mounting surface (101), one end of the driving wheel (504) far away from the driving chain (503) is fixedly connected with the first inner sloping plate (402), a driven chain (505) is sleeved on the surface of the driving wheel (504), one end of the driven chain (505) far away from the driving wheel (504) is sleeved on the driven wheel (506), the driven wheel (506) penetrates through the inner mounting surface (101) and is rotationally connected with the inner mounting surface (101), and one end of the driven wheel (506) far away from the driven chain (505) is fixedly connected with the first sand paving plate (201).
4. The full-automatic core pulling structure for the lost foam according to claim 1, wherein the surface of the guiding inner inclined plate (401) is arranged in an inclined slideway shape, and the length of a gap formed on the guiding inner inclined plate (401) is the same as the length of the first swinging plate (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410059132.5A CN117583546B (en) | 2024-01-16 | 2024-01-16 | Full-automatic core-pulling structure for lost foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410059132.5A CN117583546B (en) | 2024-01-16 | 2024-01-16 | Full-automatic core-pulling structure for lost foam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117583546A CN117583546A (en) | 2024-02-23 |
| CN117583546B true CN117583546B (en) | 2024-03-19 |
Family
ID=89920397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410059132.5A Active CN117583546B (en) | 2024-01-16 | 2024-01-16 | Full-automatic core-pulling structure for lost foam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117583546B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499504A (en) * | 2015-12-29 | 2016-04-20 | 马鞍山市三峰机械制造有限公司 | Lost foam casting technology for scraping knife or side blade or middle blade wear-resistant parts |
| CN106040976A (en) * | 2016-07-19 | 2016-10-26 | 宁夏共享模具有限公司 | Large-span sand mold 3D printing sanding apparatus |
| CN207941940U (en) * | 2018-02-09 | 2018-10-09 | 周胜豪 | A kind of sanding gear |
| CN210450822U (en) * | 2019-08-09 | 2020-05-05 | 盐城市汉铜智能铸造设备有限公司 | Quantitative sand adding mechanism of casting molding machine |
| CN111468680A (en) * | 2020-06-02 | 2020-07-31 | 黄继寨 | Lost foam casting process |
| CN113458345A (en) * | 2021-07-15 | 2021-10-01 | 内蒙古金域凤形矿业耐磨材料有限公司 | Sand box for lost foam casting process |
| CN114433794A (en) * | 2022-02-09 | 2022-05-06 | 黄山中发耐磨材料科技股份有限公司 | Sand box sand loading device |
| CN116944419A (en) * | 2023-06-20 | 2023-10-27 | 安徽天平机械股份有限公司 | Sand casting sand spreading device and use method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014043B (en) * | 2018-07-23 | 2023-12-29 | 共享智能装备有限公司 | Single-direction and two-direction sand paving device |
-
2024
- 2024-01-16 CN CN202410059132.5A patent/CN117583546B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499504A (en) * | 2015-12-29 | 2016-04-20 | 马鞍山市三峰机械制造有限公司 | Lost foam casting technology for scraping knife or side blade or middle blade wear-resistant parts |
| CN106040976A (en) * | 2016-07-19 | 2016-10-26 | 宁夏共享模具有限公司 | Large-span sand mold 3D printing sanding apparatus |
| CN207941940U (en) * | 2018-02-09 | 2018-10-09 | 周胜豪 | A kind of sanding gear |
| CN210450822U (en) * | 2019-08-09 | 2020-05-05 | 盐城市汉铜智能铸造设备有限公司 | Quantitative sand adding mechanism of casting molding machine |
| CN111468680A (en) * | 2020-06-02 | 2020-07-31 | 黄继寨 | Lost foam casting process |
| CN113458345A (en) * | 2021-07-15 | 2021-10-01 | 内蒙古金域凤形矿业耐磨材料有限公司 | Sand box for lost foam casting process |
| CN114433794A (en) * | 2022-02-09 | 2022-05-06 | 黄山中发耐磨材料科技股份有限公司 | Sand box sand loading device |
| CN116944419A (en) * | 2023-06-20 | 2023-10-27 | 安徽天平机械股份有限公司 | Sand casting sand spreading device and use method |
Non-Patent Citations (1)
| Title |
|---|
| 防止薄壁壳消失模铸件变形的措施;叶升平, 吴志超, 黄乃瑜, 彭圣光, 孙洪超, 吴友坤;铸造技术;20001130(06);第27-29页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117583546A (en) | 2024-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107718314B (en) | Highway concrete transportation stirring device and using method thereof | |
| CN109693357A (en) | A kind of uninterrupted steel wire winding device of PE reinforcement multiple tube production | |
| CN117583546B (en) | Full-automatic core-pulling structure for lost foam | |
| CN111778809A (en) | Asphalt paving device for road machinery construction | |
| CN112853891B (en) | Liftable pedestrian path brick paving equipment | |
| CN114214896A (en) | Concrete pouring equipment for highway construction | |
| CN112458842A (en) | Highway pavement car with pitch automatic material conveying structure | |
| CN113134892B (en) | Fly ash foam cement board preparation system of processing | |
| CN113275116B (en) | Concrete preparation raw material crushing device | |
| CN212758872U (en) | Grinder is used in pitch production | |
| CN209483376U (en) | A kind of new concrete mould spraying equipment | |
| CN208857641U (en) | A kind of municipal administration road and bridge construction asphalt-spreader jolt ramming mechanism | |
| CN209533488U (en) | A kind of excision forming auxiliary device of bitumen mixture specimen | |
| CN110509416B (en) | Numerical control bidirectional arch breaking skip car | |
| CN112663467A (en) | Road maintenance device for asphalt pavement repair and peculiar smell cleaning | |
| CN2530752Y (en) | Combined sand strike-off mechanism | |
| CN205572675U (en) | Multi -functional make -up machine of concreted structure | |
| CN219566422U (en) | Roller way device for iron mold sand coating production line | |
| CN117207315B (en) | Pouring equipment for mixed tower duct piece | |
| CN110900808B (en) | Concrete precast floor pours and uses guider | |
| CN217392184U (en) | Mixing arrangement is used in production of road hot melt type marking coating | |
| CN113550206B (en) | Road bridge pavement construction device and method thereof | |
| CN216729536U (en) | Resin sand molding line pouring device with adjustable angle | |
| CN214920455U (en) | Pouring device for precoated sand production line | |
| CN219072776U (en) | Mixing device for pouring asphalt mixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |