CN112091171A - Casting sand circulation molding equipment for keel casting - Google Patents
Casting sand circulation molding equipment for keel casting Download PDFInfo
- Publication number
- CN112091171A CN112091171A CN202011107702.1A CN202011107702A CN112091171A CN 112091171 A CN112091171 A CN 112091171A CN 202011107702 A CN202011107702 A CN 202011107702A CN 112091171 A CN112091171 A CN 112091171A
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- cavity
- fixedly connected
- rotating shaft
- transmission
- casting
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/02—Compacting by pressing devices only
- B22C15/08—Compacting by pressing devices only involving pneumatic or hydraulic mechanisms
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- 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
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
-
- 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
- B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
Abstract
The invention discloses a casting sand circulation molding device for keel casting, which comprises a device shell, wherein a casting sand molding cavity is arranged in the device shell, a rope wheel moving cavity is arranged at the left side of the casting sand molding cavity, a driven pulley cavity is arranged at the left side of the rope wheel moving cavity, hydraulic cylinders are arranged at the upper side and the lower side of the casting sand molding cavity, a powder coating cavity is communicated with the right side of the casting sand molding cavity, a hydraulic reversing cavity is arranged at the lower side of the powder coating cavity, a hydraulic oil tank is arranged at the lower side of the hydraulic reversing cavity, and a motor transmission cavity is arranged at the rear side of the casting sand molding cavity. Thereby increasing the efficiency of keel manufacture and improving the utilization rate of resources to prevent pollution.
Description
Technical Field
The invention relates to the field of casting design, in particular to casting sand circulation molding equipment for keel casting.
Background
The casting is a method of casting liquid metal into a casting cavity which is adaptive to the shape of a part, and obtaining the part or a blank after the liquid metal is cooled and solidified, the keel of the sailboat hull is also processed by adopting a casting process, the manufacture of the sand mold in the prior keel casting production processing is also finished manually by a craftsman, the efficiency is not high, and the casting sand after casting cannot be applied to the next sand mold manufacturing, so that the resource waste is caused.
Disclosure of Invention
The invention aims to provide casting sand circulation molding equipment for keel casting, which can automatically complete the manufacturing of a keel sand mold and carry out secondary utilization after cooling and crushing treatment of casting sand.
The invention is realized by the following technical scheme.
The invention relates to a casting sand circulation molding device for keel casting, which comprises a device shell, wherein a casting sand molding cavity is arranged in the device shell, a rope wheel moving cavity is arranged at the left side of the casting sand molding cavity, a driven belt wheel cavity is arranged at the left side of the rope wheel moving cavity, hydraulic cylinders are arranged at the upper side and the lower side of the casting sand molding cavity, a powder coating cavity is communicated with the right side of the casting sand molding cavity, a hydraulic reversing cavity is arranged at the lower side of the powder coating cavity, a hydraulic oil tank is arranged at the lower side of the hydraulic reversing cavity, a motor transmission cavity is arranged at the rear side of the casting sand molding cavity, an inter-wheel transmission cavity is arranged at the lower side of the motor transmission cavity, a casting sand processing cavity is arranged at the rear side of the inter-wheel transmission cavity, a transmission mechanism is arranged in the motor transmission cavity, a reciprocating processing mechanism is arranged in the casting sand processing cavity, a casting sand molding mechanism is arranged in the casting sand molding, the powder coating cavity lower cavity wall is fixedly connected with a powder coating bag, the left end of the lead screw is in threaded connection with a keel mold, the left end of the lead screw penetrates through the left cavity wall of the casting sand molding cavity and the right cavity wall of the rope pulley moving cavity and is connected with a sliding friction gear through a spline, the right end of the sliding friction gear is provided with a sliding ring groove with a rightward opening, a fixed slide block is in sliding connection in the sliding ring groove, the right end of the fixed slide block is fixedly connected with a slide block spring, the right cavity wall of the rope pulley moving cavity is fixedly connected with a sliding tooth electromagnet, a hydraulic rod is in sliding connection in the hydraulic cylinder, the hydraulic rod is close to one end of the casting sand molding cavity and is fixedly connected with a connecting rod, one end of the connecting rod close to the casting sand molding cavity penetrates through the casting sand molding box and, the left end of the cast sand pressing plate is fixedly connected with a fixed connecting shaft, the left end of the fixed connecting shaft penetrates through the left cavity wall of the cast sand molding cavity and the right cavity wall of the rope wheel moving cavity to be connected with the right cavity wall of the rope wheel moving cavity in a sliding manner, the left end of the fixed connecting shaft is fixedly connected with a fixed rope wheel, one end of the fixed rope wheel, which is far away from the lead screw, is fixedly connected with a lifting spring, one end of the lifting spring, which is far away from the lead screw, is fixedly connected onto the cavity wall of the rope wheel moving cavity, which is far away from the lead screw, the lower end of the fixed rope wheel, which is arranged on the upper side of the lead screw, is fixedly connected with one end of an upper connecting rope, the upper end of the fixed rope wheel, is fixedly connected with one end of, the left end of the rotating shaft between the wheels is fixedly connected with a lifting driven belt wheel, the right end of the rotating shaft between the wheels penetrates through the right cavity wall of the driven belt wheel cavity and the left cavity wall of the rope wheel moving cavity and is fixedly connected with a rope winding wheel, and the rope winding wheel is fixedly connected with the upper connecting rope and the other end of the lower connecting rope.
Further, the transmission mechanism comprises a motor fixedly connected with the upper cavity wall of the motor transmission cavity, the lower end of the motor is in power connection with a motor rotating shaft, the upper end of the motor rotating shaft is fixedly connected with a stirring driving pulley, the lower end of the motor rotating shaft penetrates through the lower cavity wall of the motor transmission cavity and the upper cavity wall of the inter-wheel transmission cavity and is fixedly connected with a first bevel gear, a transmission fixing rotating shaft rotatably connected with the left and right cavity walls of the inter-wheel transmission cavity is arranged in the inter-wheel transmission cavity, the left end of the transmission fixing rotating shaft is fixedly connected with a push plate driving pulley, the right end of the transmission fixing rotating shaft is fixedly connected with a lifting driving pulley, the right end of the transmission fixing rotating shaft is fixedly connected with a second bevel gear, the upper end of the second bevel gear is meshed with the right end of the, the left end of the belt wheel fixing rotating shaft is fixedly connected with a push plate driven belt wheel, the push plate driven belt wheel and the push plate driving belt wheel realize transmission through a push plate transmission belt, the right end of the belt wheel fixed rotating shaft is fixedly connected with a fixed face gear, a moving rotating shaft which is rotatably connected with the right cavity wall of the inter-wheel transmission cavity is arranged in the inter-wheel transmission cavity, the left end of the moving rotating shaft is fixedly connected with a moving face gear, the right end of the moving rotating shaft is fixedly connected with a push plate gear, the upper end of the push plate gear is engaged with the push plate, the middle of the moving rotating shaft is connected with a rotating shaft fixing block through a bearing, the lower end of the rotating shaft fixing block is fixedly connected with a push plate spring of which the lower end is fixedly connected with the lower cavity wall of the transmission cavity between the wheels, the lower end of the rotating shaft fixing block is fixedly connected with the other end of the push plate pull rope, and the lifting driving belt wheel and the lifting driven belt wheel realize transmission through a lifting transmission belt.
Further, the reciprocating treatment mechanism comprises a stirring utilization rotating shaft which is rotatably connected to the lower cavity wall of the casting sand treatment cavity, the upper end of the stirring utilization rotating shaft is provided with a water inlet tank with an upward opening, the upper end of the stirring utilization rotating shaft is fixedly connected with a stirring driven belt wheel, the stirring driven belt wheel and the stirring driving belt wheel realize transmission through a connecting transmission belt, the lower end of the water inlet tank is provided with a water outlet nozzle with an opening communicated with the lower water, the lower end of the stirring utilization rotating shaft is connected with a cooling crushing box through a bearing, the cooling crushing box is provided with a stirring cavity with an upward opening, the middle of the stirring utilization rotating shaft is fixedly connected with a rotating support, the front end of the rotating support is rotatably connected with a crushing rotating shaft, the lower end of the crushing rotating shaft is fixedly connected with a crushing cutter, the rear end, the hydraulic oil tank is characterized in that a reversing push rod is fixedly connected to the left end of the reversing stop block, a reversing cavity is arranged on the left side of the hydraulic reversing cavity, the left end of the reversing push rod is fixedly connected with a reversing spring fixedly connected to the left wall of the reversing cavity, a reversing electromagnet is fixedly connected to the left end of the reversing push rod and the left wall of the reversing cavity, and a hydraulic pump is arranged in the hydraulic oil tank.
Furthermore, the elasticity of the push plate spring is greater than the elasticity of the lifting spring, the elasticity of the push plate spring is greater than the gravity of the rotating shaft fixing block, and the elasticity of the lifting spring is greater than the gravity of the fixed connecting shaft.
The invention has the beneficial effects that: the device simple structure, the simple operation, the device can utilize used foundry sand to make broken cooling of reciprocating treatment mechanism and humidification reach the standard of using to carry the foundry sand case with the foundry sand, the foundry sand molding machine constructs the preparation that the fossil fragments mould will be cast the sand compaction and accomplish the sand mould, and then other complementary unit send the sand mould out equipment, thereby increased the efficiency that fossil fragments were made, improved the utilization ratio of resource simultaneously and prevented to cause the pollution.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is also possible for a person skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the structure A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the structure B-B of FIG. 2 according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram at C in fig. 1 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The casting sand circulation molding equipment for keel casting described in conjunction with the attached figures 1-4 comprises an equipment shell 10, a casting sand molding cavity 16 is arranged in the equipment shell 10, a rope wheel moving cavity 42 is arranged on the left side of the casting sand molding cavity 16, a driven pulley cavity 38 is arranged on the left side of the rope wheel moving cavity 42, hydraulic cylinders 12 are arranged on the upper side and the lower side of the casting sand molding cavity 16, a powder coating cavity 19 is communicated with the right side of the casting sand molding cavity 16, a hydraulic reversing cavity 24 is arranged on the lower side of the powder coating cavity 19, a hydraulic oil tank 25 is arranged on the lower side of the hydraulic reversing cavity 24, a motor transmission cavity 43 is arranged on the rear side of the casting sand molding cavity 16, an inter-wheel transmission cavity 62 is arranged on the lower side of the motor transmission cavity 43, a casting sand processing cavity 50 is arranged on the rear side of the inter-wheel transmission cavity 62, a transmission mechanism 76 is arranged in the motor transmission cavity 43, and, be equipped with foundry sand molding machine 77 in the foundry sand molding cavity 16, foundry sand molding machine 77 is including rotating to be connected scribble the lead screw 20 that whitewashed chamber 19 right side chamber wall, scribble whitewashed chamber 19 lower chamber wall fixedly connected with and scribble whitewashed bag 21, the left end threaded connection of lead screw 20 has fossil fragments mould 18, the lead screw 20 left end runs through foundry sand molding cavity 16 left side chamber wall with rope sheave removes chamber 42 right side chamber wall and has sliding friction gear 33 through splined connection, sliding friction gear 33 right-hand member is equipped with the sliding ring groove 32 that the opening is right, sliding ring inslot 32 sliding connection has fixed slider 34, fixed slider 34's right-hand member fixedly connected with slider spring 31, rope sheave removes chamber 42 right side chamber wall fixedly connected with sliding teeth electro-magnet 30, sliding connection has hydraulic stem 13 in hydraulic cylinder 12, hydraulic stem 13 is close to the one end fixedly connected with connecting rod 14 of foundry sand molding cavity 16, one end of the connecting rod 14 close to the casting sand molding cavity 16 penetrates through the casting sand box 15 and is fixedly connected with a casting sand pressing plate 17, one end of the casting sand box 15 close to the screw rod 20 is provided with a molding pressing cavity 22 with an inward opening, the left end of the casting sand pressing plate 17 is fixedly connected with a fixed connecting shaft 11, the left end of the fixed connecting shaft 11 penetrates through the left cavity wall of the casting sand molding cavity 16 and the right cavity wall of the rope wheel moving cavity 42 and is slidably connected with the right cavity wall of the rope wheel moving cavity 42, the left end of the fixed connecting shaft 11 is fixedly connected with a fixed rope wheel 40, one end of the fixed rope wheel 40 far away from the screw rod 20 is fixedly connected with a lifting spring 41, one end of the lifting spring 41 far away from the screw rod 20 is fixedly connected on the cavity wall of the rope wheel moving cavity 42 far away from the screw rod 20, the utility model discloses a rope wheel, including lead screw 20 downside fixed sheave 40, fixed sheave 40 upper end fixedly connected with down connect the one end of rope 80, the lead screw 20 downside the one end of fixed sheave 40 lower extreme fixedly connected with push pedal stay cord 68, it connects to be equipped with in the driven pulley chamber 38 to rotate the pivot 36 between the wheel in the driven pulley chamber 38 left side chamber wall, 36 left end fixedly connected with lift driven pulley 37 between the wheel, 36 right-hand members of pivot run through between the wheel the driven pulley chamber 38 right side chamber wall with rope sheave removes chamber 42 left side chamber wall fixedly connected with rope winding wheel 35, rope winding wheel 35 fixedly connected with go up connect the rope 39 with the other end of connecting rope 80 down.
Advantageously, the transmission mechanism 76 comprises a motor 44 fixedly connected to the upper cavity wall of the motor transmission cavity 43, the lower end of the motor 44 is in power connection with a motor rotating shaft 82, the upper end of the motor rotating shaft 82 is fixedly connected with a stirring driving pulley 45, the lower end of the motor rotating shaft 82 penetrates through the lower cavity wall of the motor transmission cavity 43 and the upper cavity wall of the inter-wheel transmission cavity 62 and is fixedly connected with a first bevel gear 66, a transmission fixed rotating shaft 75 rotatably connected to the left and right cavity walls of the inter-wheel transmission cavity 62 is arranged in the inter-wheel transmission cavity 62, the left end of the transmission fixed rotating shaft 75 is fixedly connected with a push plate driving pulley 63, the right end of the transmission fixed rotating shaft 75 is fixedly connected with a lifting driving pulley 64, the right end of the transmission fixed rotating shaft 75 is fixedly connected with a second bevel gear 65, the upper end of the second bevel gear 65 is engaged with the right end of the first bevel, the left end of the belt wheel fixing rotating shaft 72 is fixedly connected with a push plate driven belt wheel 73, the push plate driven belt wheel 73 and the push plate driving belt wheel 63 realize transmission through a push plate transmission belt 74, the right end of the belt wheel fixing rotating shaft 72 is fixedly connected with a fixed face gear 71, a moving rotating shaft 58 which is rotatably connected with the right cavity wall of the inter-wheel transmission cavity 62 is arranged in the inter-wheel transmission cavity 62, the left end of the moving rotating shaft 58 is fixedly connected with a moving face gear 70, the right end of the moving rotating shaft 58 is fixedly connected with a push plate gear 59, the upper end of the push plate gear 59 is meshed with a push plate 60, the middle of the moving rotating shaft 58 is connected with a rotating shaft fixing block 69 through a bearing, the lower end of the rotating shaft fixing block 69 is fixedly connected with a push plate spring 67 of which the, the lifting driving pulley 64 and the lifting driven pulley 37 are driven by a lifting transmission belt 61.
Beneficially, the reciprocating treatment mechanism 78 comprises a stirring utilization rotating shaft 48 rotatably connected to the lower cavity wall of the casting sand treatment cavity 50, the upper end of the stirring utilization rotating shaft 48 is provided with an upward-opening water inlet tank 47, the upper end of the stirring utilization rotating shaft 48 is fixedly connected with a stirring driven pulley 49, the stirring driven pulley 49 and the stirring driving pulley 45 realize transmission through a connecting transmission belt 46, the lower end of the water inlet tank 47 is provided with an opening communicated with a water outlet nozzle 54, the lower end of the stirring utilization rotating shaft 48 is connected with a cooling crushing box 51 through a bearing, the cooling crushing box 51 is provided with a stirring cavity 52 with an upward opening, the middle of the stirring utilization rotating shaft 48 is fixedly connected with a rotating bracket 55, the front end of the rotating bracket 55 is rotatably connected with a crushing rotating shaft 56, the lower end of the crushing rotating shaft 56 is fixedly connected with a crushing cutter 57, and, the hydraulic reversing cavity 24 is internally and slidably connected with a reversing stop 23 which is communicated up and down, the left end of the reversing stop 23 is fixedly connected with a reversing push rod 27, the left side of the hydraulic reversing cavity 24 is provided with a reversing cavity 83, the left end of the reversing push rod 27 is fixedly connected with a reversing spring 28, the left end of the reversing push rod 27 is fixedly connected with the left cavity wall of the reversing cavity 83, the left end of the reversing push rod 27 and the left cavity wall of the reversing cavity 83 are fixedly connected with a reversing electromagnet 29, and a hydraulic pump 26 is arranged in the hydraulic oil.
Advantageously, the elastic force of the push plate spring 67 is greater than that of the lifting spring 41, the elastic force of the push plate spring 67 is greater than the weight of the rotating shaft fixing block 69, and the elastic force of the lifting spring 41 is greater than that of the fixing connecting shaft 11.
Sequence of mechanical actions of the whole device: in the initial state, the push plate spring 67 is in a stretched state, and the lifting spring 41 and the reversing spring 28 are in a compressed state; 1: the motor 44 is actuated to rotate the motor shaft 82, thereby rotating the stirring driving pulley 45, thereby rotating the first bevel gear 66, thereby rotating the second bevel gear 65 engaged therewith, thereby rotating the transmission fixed shaft 75, thereby rotating the lifting driving pulley 64, thereby rotating the lifting driven pulley 37 via the lifting transmission belt 61, thereby rotating the inter-pulley shaft 36, thereby rotating the rope winding wheel 35, thereby tensioning the upper connecting rope 39 and the lower connecting rope 80, thereby moving the fixed rope wheel 40, thereby stretching the lifting spring 41, thereby moving the fixed connecting shaft 11, thereby moving the casting box 15, de-energizing the sliding-tooth electromagnet 30, thereby stretching the slider spring 31, thereby moving the sliding friction gear 33 to engage with the rope winding wheel 35, thereby rotating the screw rod 20, thereby moving the keel mold 18, the hydraulic pump 26 is started to pump out the oil, thereby driving the hydraulic rod 13 to move, thereby driving the sand-casting press plate 17 to move, and starting the sand-casting molding, the motor 44 rotates reversely, thereby driving the lifting driven pulley 37 to rotate reversely, thereby driving the rope winding wheel 35 to rotate reversely, thereby driving the upper connecting rope 39 and the lower connecting rope 80 to loosen, thereby driving the fixed pulley 40 to move, thereby driving the push plate pull rope 68 to loosen, thereby driving the sand-casting box 15 to move, thereby driving the shaft fixing block 69 to move, thereby driving the push plate spring 67 to stretch, thereby driving the moving face gear 70 to mesh with the moving face gear 70, the transmission fixing shaft 75 rotates to drive the push plate driving pulley 63 to rotate, thereby driving the push plate driven pulley 73 to rotate through the push plate transmission belt 74, thereby driving the pulley fixing shaft 72 to rotate, thereby driving the fixed face gear 71 to rotate, thereby driving the moving face gear 70 meshed therewith, thereby driving the moving rotating shaft 58 to rotate, and driving the push plate gear 59 to rotate, thereby driving the push plate 60 to move to push out the sand mold; 2: the stirring driving belt wheel 45 rotates to drive the stirring driven belt wheel 49 to rotate through the connecting transmission belt 46, so as to drive the stirring utilization rotating shaft 48 to rotate, so as to drive the rotating bracket 55 to rotate, so as to drive the crushing rotating shaft 56 and the stirring rod 53 to rotate, so that water is periodically sprayed into the stirring cavity 52 from the lower water spray nozzle 54, and the used casting sand is cooled, crushed and recycled; the above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a foundry sand circulation molding equipment for fossil fragments are cast, includes equipment shell, its characterized in that: the device comprises a device shell, a sand casting molding cavity is arranged in the device shell, a rope pulley moving cavity is arranged on the left side of the sand casting molding cavity, a driven belt pulley cavity is arranged on the left side of the rope pulley moving cavity, hydraulic cylinders are arranged on the upper side and the lower side of the sand casting molding cavity, a powder coating cavity is communicated with the right side of the sand casting molding cavity, a hydraulic reversing cavity is arranged on the lower side of the powder coating cavity, a hydraulic oil tank is arranged on the lower side of the hydraulic reversing cavity, a motor transmission cavity is arranged on the rear side of the sand casting molding cavity, an inter-wheel transmission cavity is arranged on the lower side of the motor transmission cavity, a sand casting treatment cavity is arranged on the rear side of the inter-wheel transmission cavity, a transmission mechanism is arranged in the motor transmission cavity, a reciprocating treatment mechanism is arranged in the sand casting treatment cavity, a sand casting molding mechanism is arranged in the sand casting molding cavity, the sand casting molding mechanism, the left end of the lead screw is in threaded connection with a keel die, the left end of the lead screw penetrates through the left cavity wall of the casting sand molding cavity and the right cavity wall of the rope pulley moving cavity and is connected with a sliding friction gear through splines, the right end of the sliding friction gear is provided with a sliding ring groove with a right opening, a fixed slide block is in sliding connection in the sliding ring groove, the right end of the fixed slide block is fixedly connected with a slide block spring, the right cavity wall of the rope pulley moving cavity is fixedly connected with a sliding tooth electromagnet, a hydraulic rod is in sliding connection in a hydraulic cylinder, the hydraulic rod is close to one end of the casting sand molding cavity and is fixedly connected with a connecting rod, one end of the connecting rod close to the casting sand molding cavity penetrates through the casting sand box and is fixedly connected with a casting sand pressing plate, one end of the casting sand, the left end of the fixed connecting shaft penetrates through the left cavity wall of the casting sand molding cavity and the right cavity wall of the rope pulley moving cavity to be connected with the right cavity wall of the rope pulley moving cavity in a sliding manner, the left end of the fixed connecting shaft is fixedly connected with a fixed rope pulley, one end of the fixed rope pulley, which is far away from the lead screw, is fixedly connected onto the cavity wall of the rope pulley moving cavity, which is far away from the lead screw, the lower end of the fixed rope pulley, which is far away from the lead screw, is fixedly connected with one end of an upper connecting rope, the upper end of the fixed rope pulley, which is far away from the lead screw, is fixedly connected with one end of a lower connecting rope, the lower end of the fixed rope pulley, which is far away from the lead screw, is fixedly connected with one end of a push plate pull rope, an, the right end of the rotating shaft between the wheels penetrates through the right cavity wall of the driven pulley cavity and the left cavity wall of the rope pulley moving cavity and is fixedly connected with a rope winding wheel, and the rope winding wheel is fixedly connected with the other ends of the upper connecting rope and the lower connecting rope.
2. The casting sand circulation molding equipment for keel casting according to claim 1, wherein: the transmission mechanism comprises a motor fixedly connected with the upper cavity wall of the motor transmission cavity, the lower end of the motor is in power connection with a motor rotating shaft, the upper end of the motor rotating shaft is fixedly connected with a stirring driving belt wheel, the lower end of the motor rotating shaft penetrates through the lower cavity wall of the motor transmission cavity and the upper cavity wall of the inter-wheel transmission cavity and is fixedly connected with a first bevel gear, a transmission fixing rotating shaft rotatably connected with the left and right cavity walls of the inter-wheel transmission cavity is arranged in the inter-wheel transmission cavity, the left end of the transmission fixing rotating shaft is fixedly connected with a push plate driving belt wheel, the right end of the transmission fixing rotating shaft is fixedly connected with a lifting driving belt wheel, the right end of the transmission fixing rotating shaft is fixedly connected with a second bevel gear, the upper end of the second bevel gear is meshed with, the left end of the belt wheel fixing rotating shaft is fixedly connected with a push plate driven belt wheel, the push plate driven belt wheel and the push plate driving belt wheel realize transmission through a push plate transmission belt, the right end of the belt wheel fixed rotating shaft is fixedly connected with a fixed face gear, a moving rotating shaft which is rotatably connected with the right cavity wall of the inter-wheel transmission cavity is arranged in the inter-wheel transmission cavity, the left end of the moving rotating shaft is fixedly connected with a moving face gear, the right end of the moving rotating shaft is fixedly connected with a push plate gear, the upper end of the push plate gear is engaged with the push plate, the middle of the moving rotating shaft is connected with a rotating shaft fixing block through a bearing, the lower end of the rotating shaft fixing block is fixedly connected with a push plate spring of which the lower end is fixedly connected with the lower cavity wall of the transmission cavity between the wheels, the lower end of the rotating shaft fixing block is fixedly connected with the other end of the push plate pull rope, and the lifting driving belt wheel and the lifting driven belt wheel realize transmission through a lifting transmission belt.
3. The casting sand circulation molding equipment for keel casting according to claim 1, wherein: the reciprocating treatment mechanism comprises a stirring utilization rotating shaft which is rotatably connected to the lower cavity wall of the cast sand treatment cavity, the upper end of the stirring utilization rotating shaft is provided with an upward-opening water inlet tank, the upper end of the stirring utilization rotating shaft is fixedly connected with a stirring driven belt wheel, the stirring driven belt wheel and the stirring driving belt wheel realize transmission through a connecting transmission belt, the lower end of the water inlet tank is provided with an opening communicated with a water outlet nozzle, the lower end of the stirring utilization rotating shaft is connected with a cooling crushing box through a bearing, the cooling crushing box is provided with a stirring cavity with an upward opening, a rotating support is fixedly connected in the middle of the stirring utilization rotating shaft, the front end of the rotating support is rotatably connected with a crushing rotating shaft, the lower end of the crushing rotating shaft is fixedly connected with a crushing cutter, the rear end of the rotating, the hydraulic oil tank is characterized in that a reversing push rod is fixedly connected to the left end of the reversing stop block, a reversing cavity is arranged on the left side of the hydraulic reversing cavity, the left end of the reversing push rod is fixedly connected with a reversing spring fixedly connected to the left wall of the reversing cavity, a reversing electromagnet is fixedly connected to the left end of the reversing push rod and the left wall of the reversing cavity, and a hydraulic pump is arranged in the hydraulic oil tank.
4. The casting sand circulation molding equipment for keel casting according to claim 1, wherein: the elasticity of the push plate spring is greater than that of the lifting spring, the elasticity of the push plate spring is greater than the gravity of the rotating shaft fixing block, and the elasticity of the lifting spring is greater than that of the fixing connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011107702.1A CN112091171A (en) | 2020-10-16 | 2020-10-16 | Casting sand circulation molding equipment for keel casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011107702.1A CN112091171A (en) | 2020-10-16 | 2020-10-16 | Casting sand circulation molding equipment for keel casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112091171A true CN112091171A (en) | 2020-12-18 |
Family
ID=73784290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011107702.1A Withdrawn CN112091171A (en) | 2020-10-16 | 2020-10-16 | Casting sand circulation molding equipment for keel casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112091171A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605371A (en) * | 2021-01-11 | 2021-04-06 | 南京鑫园唐科技有限公司 | Hand-held type hot casting part centre gripping equipment |
-
2020
- 2020-10-16 CN CN202011107702.1A patent/CN112091171A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605371A (en) * | 2021-01-11 | 2021-04-06 | 南京鑫园唐科技有限公司 | Hand-held type hot casting part centre gripping equipment |
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Application publication date: 20201218 |