CN109604574B - Intermittent transmission assembly and casting ladle dumping device using same - Google Patents
Intermittent transmission assembly and casting ladle dumping device using same Download PDFInfo
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- CN109604574B CN109604574B CN201811245856.XA CN201811245856A CN109604574B CN 109604574 B CN109604574 B CN 109604574B CN 201811245856 A CN201811245856 A CN 201811245856A CN 109604574 B CN109604574 B CN 109604574B
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- bevel gear
- longitudinal transmission
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H27/00—Step-by-step mechanisms without freewheel members, e.g. Geneva drives
- F16H27/04—Step-by-step mechanisms without freewheel members, e.g. Geneva drives for converting continuous rotation into a step-by-step rotary movement
- F16H27/06—Mechanisms with driving pins in driven slots, e.g. Geneva drives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses an intermittent transmission assembly, wherein an upper sliding plate is slidably arranged on a lower fixed plate, a transverse transmission shaft is transversely arranged on the upper sliding plate, and the transverse transmission shaft intermittently drives a second vertical transmission shaft to rotate through an intermittent transmission mechanism; the second vertical transmission shaft drives the third vertical transmission shaft to rotate through the vertical transmission assembly; the second longitudinal transmission shaft is connected with a third longitudinal transmission shaft, the third longitudinal transmission shaft drives the second longitudinal transmission shaft to rotate, the third longitudinal transmission shaft can longitudinally move relative to the second longitudinal transmission shaft, the sliding block is installed on the second longitudinal transmission shaft in a threaded mode, and the sliding block is fixedly connected with the upper sliding plate. A ladle pouring device comprising the above-described intermittent drive assembly; the transverse transmission shaft is arranged on the support, the transverse transmission shaft drives the fixing frame to be connected in a rotating mode relative to the support through the transmission mechanism, and the driving link is connected with the transverse transmission shaft. The invention drives the casting ladle to move backwards while driving the casting ladle to rotate through the intermittent transmission assembly.
Description
Technical Field
The invention relates to the technical field of pouring mechanical equipment, in particular to a pouring ladle pouring device.
Background
The casting ladle is used for casting operation in a casting workshop, and is transported to a casting mould by a travelling crane for casting after receiving molten metal in front of the casting ladle, and the casting ladle is divided into a ladle, a teapot ladle, a ductile iron ladle and other various types. However, when a plurality of molds are poured into liquid metal in one ladle, in the pouring process of the conventional ladle, the inclination angle of the ladle relative to the vertical direction is increased along with the reduction of the metal liquid in the ladle, and a pouring gate of the ladle gradually moves forward relative to the molds, so that the pouring position of the metal liquid is different during the pouring of each mold, and the performance of a workpiece of each mold is different.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides an intermittent transmission assembly and a casting ladle applied by the intermittent transmission assembly.
The invention adopts the following technical scheme:
an intermittent transmission assembly comprises an upper sliding plate, a lower fixed plate, an intermittent transmission mechanism, a transverse transmission shaft, an intermittent transmission assembly, a second vertical transmission shaft, a second longitudinal transmission shaft, a third longitudinal transmission shaft, a longitudinal transmission assembly and a sliding block;
the upper sliding plate is slidably mounted on the lower fixing plate, the transverse transmission shaft is transversely mounted on the upper sliding plate, the second vertical transmission shaft is vertically and rotatably mounted on the upper sliding plate, the intermittent transmission mechanism is arranged between the transverse transmission shaft and the second vertical transmission shaft, and the transverse transmission shaft intermittently drives the second vertical transmission shaft to rotate through the intermittent transmission mechanism;
the third longitudinal transmission shaft is longitudinally arranged on the upper sliding plate, the longitudinal transmission assembly is arranged between the third longitudinal transmission shaft and the second vertical transmission shaft, and the second vertical transmission shaft drives the third longitudinal transmission shaft to rotate through the longitudinal transmission assembly; the second longitudinal transmission shaft is longitudinally arranged on the lower fixing plate and is connected with the third longitudinal transmission shaft, the third longitudinal transmission shaft drives the second longitudinal transmission shaft to rotate, the third longitudinal transmission shaft can longitudinally move relative to the second longitudinal transmission shaft, the sliding block is arranged on the second longitudinal transmission shaft in a threaded mode and is fixedly connected with the upper sliding plate.
Preferably, the intermittent transmission assembly comprises a first bevel gear transmission mechanism, a first vertical transmission shaft, a notch turntable and a grooved pulley;
the first vertical transmission shaft is vertically arranged on the upper sliding plate, the notch rotary table is arranged on the first vertical transmission shaft, the grooved wheel is arranged on the second vertical transmission shaft, the notch rotary table is provided with an upright post, the grooved wheel is provided with a connecting groove matched with the upright post, and the grooved wheel is driven to rotate when the upright post rotates into the connecting groove;
the first bevel gear transmission mechanism is arranged between the transverse transmission shaft and the first vertical transmission shaft, and the transverse transmission shaft drives the first vertical transmission shaft to rotate through the first bevel gear transmission mechanism.
Preferably, the first bevel gear transmission mechanism comprises a first driving bevel gear and a first driven bevel gear, the first driving bevel gear and the first driven bevel gear are respectively installed on the transverse transmission shaft and the first vertical transmission shaft, and the first driving bevel gear is meshed with the first driven bevel gear.
Preferably, the longitudinal transmission assembly comprises a second bevel gear transmission mechanism, a first longitudinal transmission shaft and a longitudinal transmission mechanism, the first longitudinal transmission shaft is longitudinally installed on the sliding installation plate, the second bevel gear transmission mechanism is arranged between the second vertical transmission shaft and the first longitudinal transmission shaft, the second vertical transmission shaft drives the first longitudinal transmission shaft to rotate through the second bevel gear transmission mechanism, the longitudinal transmission mechanism is arranged between the first longitudinal transmission shaft and the third longitudinal transmission shaft, and the first longitudinal transmission shaft drives the third longitudinal transmission shaft to rotate through the longitudinal transmission mechanism.
Preferably, the second bevel gear transmission mechanism comprises a second driving bevel gear and a second driven bevel gear, the second driving bevel gear is mounted on the second vertical transmission shaft, the second driven bevel gear is mounted on the first longitudinal transmission shaft, the second driving bevel gear is meshed with the second driven bevel gear, and the preferred longitudinal transmission mechanism comprises a gear transmission mechanism or a belt transmission mechanism.
Preferably, the second longitudinal transmission shaft is provided with a mounting hole coaxial with the second longitudinal transmission shaft, the outer wall of the mounting hole is provided with a fixing groove coaxial with the second longitudinal transmission shaft, the fixing groove is equal to the mounting hole in length, one end of the third longitudinal transmission shaft is provided with a fixing strip, one end of the third longitudinal transmission shaft provided with the fixing strip is arranged in the mounting hole, and the fixing groove is matched with the fixing block.
Preferably, the end face of the third longitudinal transmission shaft is provided with a positioning hole, the side face of the fixing strip is provided with a positioning column, and the positioning column is connected with the positioning hole.
Preferably, the axis of the positioning hole coincides with the axis of the third longitudinal transmission shaft, and the axis of the positioning column coincides with the vertical line from the center of gravity of the fixing strip to the third longitudinal direction of the fixing strip.
Preferably, the upper sliding plate is provided with a sliding chute, the lower fixing plate is provided with a sliding rail, and the sliding rail is matched with the sliding chute.
A pouring device for a casting ladle comprises a bracket, a bottom plate, a fixed frame, a transmission mechanism, a casting ladle, a driving link and the intermittent transmission component;
the bottom plate is fixedly arranged on the upper sliding plate, the support is vertically arranged on the bottom plate, the fixing frame is rotatably arranged on the support and rotates up and down relative to the support, the casting ladle is fixedly arranged in the fixing frame, the transverse transmission shaft is arranged on the support and is parallel to the rotating axis of the fixing frame, the transverse transmission shaft drives the fixing frame to rotate relative to the support through the transmission mechanism, and the driving part is connected with the transverse transmission shaft.
According to the pouring device for the casting ladle, disclosed by the invention, under the condition that a plurality of molds are poured by liquid metal in one casting ladle, the casting ladle rotates relative to a frame, and meanwhile, the sliding of a lower sliding plate is realized through an intermittent transmission assembly, so that the casting ladle is driven to move backwards, and the pouring gate of the casting ladle is ensured to correspond to the molds; meanwhile, in the process, the casting ladle can rotate relative to the bracket and intermittently slide relative to the lower sliding plate through a speed reducing motor, so that the energy is saved and the environment is protected.
Drawings
FIG. 1 is a schematic view of an intermittent drive assembly of the present invention;
FIG. 2 is a schematic view of a connection structure of the second longitudinal transmission shaft and the third longitudinal transmission shaft according to the present invention;
FIG. 3 is a side view of a second longitudinal drive shaft of the present invention;
FIG. 4 is a schematic view of the ladle pouring device of the present invention;
fig. 5 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1-an upper sliding plate; 100-a chute; 2-lower fixing plate; 3-transverse transmission shaft; 4-a first vertical drive shaft; 5-a second vertical drive shaft; 6-a first longitudinal drive shaft; 70-a second longitudinal drive shaft; 71-a third longitudinal drive shaft; 72-a fixation bar; 73-fixed slots; 74-mounting holes; 9-a slide block; 12-a support plate; 13-a first drive bevel gear; 14-a first driven bevel gear; 15-notched rotary table; 16-sheave; 160-connecting grooves; 17-upright post; 18-a second drive bevel gear; 19-a second driven bevel gear; 20-a drive gear; 21-a driven gear; 25-a slide rail; 26-a scaffold; 27-a base plate; 28-a fixed frame; 29-half gear; 30-a transmission gear; 31-a prime mover; 32-casting ladle; 33-one-way ratchet; 34-outer gear ring; 35-vertical drive gear.
Detailed Description
Example one
As shown in fig. 1-3, an intermittent drive assembly, comprising: the intermittent transmission mechanism comprises an upper sliding plate 1, a lower fixed plate 2, an intermittent transmission mechanism, a transverse transmission shaft 3, an intermittent transmission assembly, a second vertical transmission shaft 5, a second longitudinal transmission shaft 70, a third longitudinal transmission shaft 71, a longitudinal transmission assembly and a sliding block 9;
the upper sliding plate 1 is slidably mounted on the lower fixing plate 2, the transverse transmission shaft 3 is transversely mounted on the upper sliding plate 1, the second vertical transmission shaft 5 is vertically and rotatably mounted on the upper sliding plate 1, the intermittent transmission mechanism is arranged between the transverse transmission shaft 3 and the second vertical transmission shaft 5, and the transverse transmission shaft 3 intermittently drives the second vertical transmission shaft 5 to rotate through the intermittent transmission mechanism;
a support plate 12 is integrally formed on the sliding plate 1, a third longitudinal transmission shaft 71 is longitudinally arranged on the support plate 12 on the upper sliding plate 1, a longitudinal transmission assembly is arranged between the third longitudinal transmission shaft 71 and the second vertical transmission shaft 5, and the second vertical transmission shaft 5 drives the third longitudinal transmission shaft 71 to rotate through the longitudinal transmission assembly; the second longitudinal transmission shaft 70 is longitudinally arranged on the lower fixed plate, the second longitudinal transmission shaft 70 is connected with the third longitudinal transmission shaft 71, the third longitudinal transmission shaft 71 drives the second longitudinal transmission shaft 70 to rotate, the third longitudinal transmission shaft 71 can longitudinally move relative to the second longitudinal transmission shaft 70, the sliding block 9 is arranged on the second longitudinal transmission shaft 70 in a threaded mode, and the sliding block 9 is fixedly connected with the upper sliding plate.
Preferably, the intermittent drive assembly comprises a first bevel gear drive mechanism, a first vertical drive shaft 4, a notch rotary table 15 and a sheave 16;
the first vertical transmission shaft 4 is vertically arranged on the upper sliding plate 1, the notch rotary table 15 is arranged on the first vertical transmission shaft 4, the grooved pulley 16 is arranged on the second vertical transmission shaft 5, the notch rotary table 15 is provided with an upright post 17, the grooved pulley 16 is provided with a connecting groove 160 matched with the upright post, and when the upright post 17 rotates into the connecting groove 160, the grooved pulley 16 is driven to rotate; the first bevel gear transmission mechanism is arranged between the transverse transmission shaft 3 and the first vertical transmission shaft 4, and the transverse transmission shaft 3 drives the first vertical transmission shaft 4 to rotate through the first bevel gear transmission mechanism; the first bevel gear transmission mechanism comprises a first driving bevel gear 13 and a first driven bevel gear 14, the first driving bevel gear 13 and the first driven bevel gear 14 are respectively arranged on the transverse transmission shaft 3 and the first vertical transmission shaft 4, and the first driving bevel gear 13 is meshed with the first driven bevel gear 14.
In the process of rotating the transverse transmission shaft 3, the first bevel gear transmission mechanism drives the first vertical transmission shaft 4 to rotate, and when the upright post 17 rotates into the connecting groove 160, the grooved wheel 16 is driven to rotate, so that the second vertical transmission shaft 5 is driven to rotate.
The longitudinal transmission assembly comprises a second bevel gear transmission mechanism, a first longitudinal transmission shaft 6 and a longitudinal transmission mechanism, the first longitudinal transmission shaft 6 is longitudinally installed on the sliding installation plate 1, the second bevel gear transmission mechanism is arranged between the second vertical transmission shaft 5 and the first longitudinal transmission shaft 6, the second vertical transmission shaft 5 drives the first longitudinal transmission shaft 6 to rotate through the second bevel gear transmission mechanism, the longitudinal transmission mechanism is arranged between the first longitudinal transmission shaft 6 and the third longitudinal transmission shaft 71, and the first longitudinal transmission shaft 6 drives the third longitudinal transmission shaft 71 to rotate through the longitudinal transmission mechanism.
The second bevel gear transmission mechanism comprises a second driving bevel gear 18 and a second driven bevel gear 19, the second driving bevel gear 18 is installed on the second vertical transmission shaft 5, the second driven bevel gear 19 is installed on the first longitudinal transmission shaft 6, the second driving bevel gear 18 is meshed with the second driven bevel gear 19, the preferable longitudinal transmission mechanism comprises a gear transmission mechanism, the gear transmission mechanism comprises a driving gear 20 and a driven gear 21, the driving gear 20 is installed on the first longitudinal transmission shaft 6, the driven gear 21 is installed on a third longitudinal transmission shaft 71 of the second longitudinal transmission shaft 7, and the driving gear 20 is meshed with the driven gear 21.
The second longitudinal transmission shaft 70 is provided with a mounting hole 74 coaxial with the second longitudinal transmission shaft, the outer wall of the mounting hole 74 is provided with a fixing groove 73 coaxial with the second longitudinal transmission shaft 70, the length of the fixing groove 73 is equal to that of the mounting hole 74, one end of the third longitudinal transmission shaft 71 is provided with a fixing strip 72, one end of the third longitudinal transmission shaft 71 provided with the fixing strip 72 is arranged in the mounting hole 74 and arranged in the mounting hole 74, and the fixing groove 73 is matched with the fixing strip 72.
The end face of the third longitudinal transmission shaft 71 is provided with a positioning hole 75, the side face of the fixing strip 72 is provided with a positioning column 76, and the positioning column 76 is connected with the positioning hole 75.
The axis of the positioning hole 75 coincides with the axis of the third longitudinal transmission shaft 71, and the axis of the positioning column 76 coincides with the perpendicular from the center of gravity of the fixing strip 72 to the side surface.
The upper sliding plate 1 is provided with a sliding chute 100, the lower fixing plate 2 is provided with a sliding rail 25, and the sliding rail 25 is matched with the sliding chute 100.
A pouring device for casting ladle comprises a bracket 26, a bottom plate 27, a fixed frame 28, a transmission mechanism, a casting ladle 8, a driving element 31 and the intermittent transmission component;
the bottom plate 27 is fixedly arranged on the upper sliding plate 1, the support 26 is vertically arranged on the bottom plate 27, the fixing frame 28 is rotatably arranged on the support 26, the casting ladle 32 is fixedly arranged in the fixing frame 28, the transverse transmission shaft 3 is arranged on the support 26 and is parallel to the rotating axis of the fixing frame 28, the transverse transmission shaft 3 drives the fixing frame 28 to rotate relative to the support 26 through a transmission mechanism, the transmission mechanism comprises a half gear 29 and a transmission gear 30, the half gear 29 is fixed at the bottom of the fixing frame 28, the transmission gear 30 is arranged on the transverse transmission shaft 3, the half gear 29 is meshed with the transmission gear 30, the driving part 31 is a speed reduction motor, and the speed reduction motor is connected.
When the pouring ladle dumping device works in the embodiment, the speed reducing motor 31 drives the transverse transmission shaft 3 to rotate, and the transmission gear 30 drives the half gear 29 to rotate, so that the fixed frame 28 rotates, and the pouring ladle is inclined;
when a plurality of moulds are poured by liquid metal in a pouring ladle, the transverse transmission shaft 3 drives the first vertical transmission shaft 4 to rotate through the first gear transmission mechanism, the first vertical transmission shaft 4 drives the second vertical transmission shaft 5 to rotate through the notch turntable 15 and the grooved pulley 14, the second vertical transmission shaft 5 drives the first vertical transmission shaft 6 to rotate through the second bevel gear transmission shaft, the first vertical transmission shaft 6 drives the third vertical transmission shaft 71 to rotate through the gear transmission mechanism, the third vertical transmission shaft 71 drives the second vertical transmission shaft 70 to rotate through the fixed strip 72, the sliding block 9 slides on the second vertical transmission shaft 70 to drive the upper sliding plate 1 to move on the lower fixed plate 2, in the process, the third vertical transmission shaft 71 and the fixed strip 72 respectively move in the mounting hole 74 and the fixed groove 73, and the front and back positions of the pouring ladle 32 relative to the moulds are adjusted in the pouring process, the front and rear positions of the casting ladle mouth of the casting ladle relative to each mould are basically the same, the consistency of the performance of the workpiece in each mould is increased, the casting ladle 32 is driven to rotate, and the back and forth movement of the casting ladle is realized, so that the energy is saved and the environment is protected.
Preferably, the intermittent drive assembly comprises a first bevel gear drive mechanism, a first vertical drive shaft 4, a notch rotary table 15 and a sheave 16;
the first vertical transmission shaft 4 is vertically arranged on the upper sliding plate 1, the notch rotary table 15 is arranged on the first vertical transmission shaft 4, the grooved pulley 16 is arranged on the second vertical transmission shaft 5, the notch rotary table 15 is provided with an upright post 17, the grooved pulley 16 is provided with a connecting groove 160 matched with the upright post, and when the upright post 17 rotates into the connecting groove 160, the grooved pulley 16 is driven to rotate;
the first bevel gear transmission mechanism is arranged between the transverse transmission shaft 3 and the first vertical transmission shaft 4, and the transverse transmission shaft 3 drives the first vertical transmission shaft 4 to rotate through the first bevel gear transmission mechanism;
in the process of rotating the transverse transmission shaft 3, the first bevel gear transmission mechanism drives the first vertical transmission shaft 4 to rotate, and when the upright post 17 rotates into the connecting groove 160, the grooved wheel 16 is driven to rotate, so that the second vertical transmission shaft 5 is driven to rotate.
In the present embodiment, it is preferable that the first bevel gear transmission mechanism includes a first driving bevel gear 13 and a first driven bevel gear 14, the first driving bevel gear 13 and the first driven bevel gear 14 are respectively mounted on the transverse transmission shaft 3 and the first vertical transmission shaft 4, and the first driving bevel gear 13 is engaged with the first driven bevel gear 14.
Preferably, in this embodiment, the longitudinal transmission assembly includes a second bevel gear transmission mechanism, a first longitudinal transmission shaft 6 and a longitudinal transmission mechanism, the first longitudinal transmission shaft 6 is longitudinally installed on the sliding installation plate 1, the second bevel gear transmission mechanism is disposed between the second vertical transmission shaft 5 and the first longitudinal transmission shaft 6, the second vertical transmission shaft 5 drives the first longitudinal transmission shaft 6 to rotate through the second bevel gear transmission mechanism, the longitudinal transmission mechanism is disposed between the first longitudinal transmission shaft 6 and the third longitudinal transmission shaft 71, and the first longitudinal transmission shaft 6 drives the third longitudinal transmission shaft 71 to rotate through the longitudinal transmission mechanism.
In this embodiment, preferably, the second bevel gear mechanism includes a second driving bevel gear 18 and a second driven bevel gear 19, the second driving bevel gear 18 is installed on the second vertical transmission shaft 5, the second driven bevel gear 19 is installed on the first vertical transmission shaft 6, the second driving bevel gear 18 is engaged with the second driven bevel gear 19, and the preferred longitudinal transmission mechanism includes a gear mechanism, the gear mechanism includes a driving gear 20 and a driven gear 21, the driving gear 20 is installed on the first longitudinal transmission shaft 6, the driven gear 21 is fixedly installed on a third longitudinal transmission shaft 71 of the second longitudinal transmission shaft 7, and the driving gear 20 is engaged with the driven gear 21.
In this embodiment, preferably, the second longitudinal transmission shaft 70 is provided with a mounting hole 74 coaxial therewith, the outer wall of the mounting hole 74 is provided with a fixing groove 73 coaxial with the second longitudinal transmission shaft 70, the length of the fixing groove 73 is equal to that of the mounting hole 74, one end of the third longitudinal transmission shaft 71 is provided with a fixing strip 72, the third longitudinal transmission shaft 71 is arranged in the mounting hole 74, the fixing groove 73 is matched with the fixing strip 72, the third longitudinal transmission shaft 71 drives the second longitudinal transmission shaft 70 to synchronously rotate through the fixing strip 72, and when the sliding block 9 slides on the third longitudinal transmission shaft to drive the upper sliding plate 1 to slide, due to the synchronous rotation of the second longitudinal transmission shaft 70 and the third longitudinal transmission shaft 71, the third longitudinal transmission shaft 71 and the fixing strip 72 respectively move in the mounting hole 73 and the fixing groove 74.
In this embodiment, preferably, the end surface of the third longitudinal transmission shaft 71 is provided with a positioning hole 75, the side surface of the fixing strip 72 is provided with a positioning column 76, and the positioning column 76 is connected with the positioning hole 75, so as to facilitate the installation of the fixing strip 72.
In this embodiment, preferably, the axis of the positioning hole 75 coincides with the axis of the third longitudinal transmission shaft 71, the axis of the positioning column 76 coincides with the perpendicular line from the center of gravity of the fixing strip 72 to the side surface, the center line of the fixing strip 72 coincides with the axis of the third longitudinal transmission shaft 71, the stability of transmission and connection is improved, the dynamic balance performance is good, the third longitudinal transmission shaft 71 can better drive the second longitudinal transmission shaft 70 to rotate, and the third longitudinal transmission shaft 71 can conveniently move relative to the second longitudinal transmission shaft 70.
In this embodiment, preferably, the upper sliding plate 1 is provided with a sliding slot 100, the lower fixing plate 2 is provided with a sliding rail 25, and the sliding rail 25 is matched with the sliding slot 100.
Example two
As shown in fig. 5, the present embodiment is different from the above-described embodiments in that the intermittent drive assembly of the present embodiment includes a first bevel gear transmission mechanism, a first vertical drive shaft 4, a one-way ratchet 33, an outer ring gear 34, and a vertical drive gear 35;
the first vertical transmission shaft 4 is vertically arranged on the upper sliding plate 1, the vertical transmission gear 35 is arranged on the first vertical transmission shaft 4, the one-way ratchet wheel 33 is arranged on the second vertical transmission shaft 5, the outer gear ring 34 is sleeved on the outer wall of the one-way ratchet wheel 33, the outer gear ring 34 is meshed with the vertical transmission gear 35, when the horizontal transmission shaft 3 drives the casting ladle 32 to rotate downwards, the one-way ratchet wheel 33 does not drive the second vertical transmission shaft 5 to rotate, when the horizontal transmission shaft 3 drives the casting ladle 32 to rotate upwards to stop casting, the one-way ratchet wheel 33 drives the second vertical transmission shaft 5 to rotate, which is suitable for the situation that a plurality of moulds are cast by liquid metal in one casting ladle 32, after a mould is poured, the position of the casting ladle 32 relative to the mould is adjusted in the process of upward rotation of the casting ladle, and the position is adjusted only in the process of stopping pouring, so that the pouring process is not influenced, and the consistency of the performance of workpieces in each mould is ensured;
the first bevel gear transmission mechanism is arranged between the transverse transmission shaft 3 and the first vertical transmission shaft 4, and the transverse transmission shaft 3 drives the first vertical transmission shaft 4 to rotate through the first bevel gear transmission mechanism; the first bevel gear transmission mechanism comprises a first driving bevel gear 13 and a first driven bevel gear 14, the first driving bevel gear 13 and the first driven bevel gear 14 are respectively arranged on the transverse transmission shaft 3 and the first vertical transmission shaft 4, and the first driving bevel gear 13 is meshed with the first driven bevel gear 14.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (11)
1. An intermittent drive assembly, comprising: the intermittent transmission mechanism comprises an upper sliding plate (1), a lower fixing plate (2), an intermittent transmission mechanism, a transverse transmission shaft (3), an intermittent transmission assembly, a second vertical transmission shaft (5), a second longitudinal transmission shaft (70), a third longitudinal transmission shaft (71), a longitudinal transmission assembly and a sliding block (9);
the upper sliding plate (1) is slidably mounted on the lower fixing plate (2), the transverse transmission shaft (3) is transversely mounted on the upper sliding plate (1), the second vertical transmission shaft (5) is vertically and rotatably mounted on the upper sliding plate (1), the intermittent transmission mechanism is arranged between the transverse transmission shaft (3) and the second vertical transmission shaft (5), and the transverse transmission shaft (3) drives the second vertical transmission shaft (5) to rotate through the intermittent transmission mechanism;
the third longitudinal transmission shaft (71) is longitudinally arranged on the upper sliding plate (1), the longitudinal transmission assembly is arranged between the third longitudinal transmission shaft (71) and the second vertical transmission shaft (5), and the second vertical transmission shaft (5) drives the third longitudinal transmission shaft (71) to rotate through the longitudinal transmission assembly; the second longitudinal transmission shaft (70) is longitudinally arranged on the lower fixing plate, the second longitudinal transmission shaft (70) is connected with the third longitudinal transmission shaft (71), the third longitudinal transmission shaft (71) drives the second longitudinal transmission shaft (70) to rotate, the third longitudinal transmission shaft (71) can longitudinally move relative to the second longitudinal transmission shaft (70), the sliding block (9) is arranged on the second longitudinal transmission shaft (70) in a threaded mode, and the sliding block (9) is fixedly connected with the upper sliding plate (1).
2. An intermittent drive assembly as defined in claim 1, wherein: the intermittent transmission assembly comprises a first bevel gear transmission mechanism, a first vertical transmission shaft (4), a notch turntable (15) and a grooved pulley (16);
the first vertical transmission shaft (4) is vertically arranged on the upper sliding plate (1), the notch rotary table (15) is arranged on the first vertical transmission shaft (4), the grooved wheel (16) is arranged on the second vertical transmission shaft (5), the notch rotary table (15) is provided with an upright post (17), the grooved wheel (16) is provided with a connecting groove (160) matched with the upright post, and when the upright post (17) rotates into the connecting groove (160), the grooved wheel (16) is driven to rotate;
the first bevel gear transmission mechanism is arranged between the transverse transmission shaft (3) and the first vertical transmission shaft (4), and the transverse transmission shaft (3) drives the first vertical transmission shaft (4) to rotate through the first bevel gear transmission mechanism.
3. An intermittent drive assembly as defined in claim 2, wherein: the first bevel gear transmission mechanism comprises a first driving bevel gear (13) and a first driven bevel gear (14), the first driving bevel gear (13) and the first driven bevel gear (14) are respectively installed on the transverse transmission shaft (3) and the first vertical transmission shaft (4), and the first driving bevel gear (13) is meshed with the first driven bevel gear (14).
4. An intermittent drive assembly as defined in claim 1, wherein: the longitudinal transmission assembly comprises a second bevel gear transmission mechanism, a first longitudinal transmission shaft (6) and a longitudinal transmission mechanism, the first longitudinal transmission shaft (6) is longitudinally installed on the sliding installation plate (1), the second bevel gear transmission mechanism is arranged between the second vertical transmission shaft (5) and the first longitudinal transmission shaft (6), the second vertical transmission shaft (5) drives the first longitudinal transmission shaft (6) to rotate through the second bevel gear transmission mechanism, the longitudinal transmission mechanism is arranged between the first longitudinal transmission shaft (6) and the third longitudinal transmission shaft (71), and the first longitudinal transmission shaft (6) drives the third longitudinal transmission shaft (71) to rotate through the longitudinal transmission mechanism.
5. An intermittent drive assembly as defined in claim 4, wherein: the second bevel gear transmission mechanism comprises a second driving bevel gear (18) and a second driven bevel gear (19), the second driving bevel gear (18) is installed on the second vertical transmission shaft (5), the second driven bevel gear (19) is installed on the first longitudinal transmission shaft (6), and the second driving bevel gear (18) is meshed with the second driven bevel gear (19).
6. An intermittent drive assembly as defined in claim 5, wherein: the longitudinal transmission mechanism comprises a gear transmission mechanism or a belt transmission mechanism.
7. An intermittent drive assembly as defined in claim 1, wherein: the second longitudinal transmission shaft (70) is provided with a mounting hole (74) coaxial with the second longitudinal transmission shaft, the outer wall of the mounting hole (74) is provided with a fixing groove (73) coaxial with the second longitudinal transmission shaft (70), the length of the fixing groove (73) is equal to that of the mounting hole (74), one end of the third longitudinal transmission shaft (71) is provided with a fixing strip (72), one end of the third longitudinal transmission shaft (71) provided with the fixing strip (72) is arranged in the mounting hole (74), and the fixing groove (73) is matched with the fixing strip (72).
8. An intermittent drive assembly as defined in claim 7, wherein: the end face of the third longitudinal transmission shaft (71) is provided with a positioning hole (75), the side face of the fixing strip (72) is provided with a positioning column (76), and the positioning column (76) is connected with the positioning hole (75).
9. An intermittent drive assembly as defined in claim 8, wherein: the axis of the positioning hole (75) is coincided with the axis of the third longitudinal transmission shaft (71), and the axis of the positioning column (76) is coincided with the perpendicular line from the gravity center of the fixing strip (72) to the connecting surface of the fixing strip (72) and the positioning column (76).
10. An intermittent drive assembly as defined in claim 1, wherein: the upper sliding plate (1) is provided with a sliding chute (100), the lower fixing plate (2) is provided with a sliding rail (25), and the sliding rail (25) is matched with the sliding chute (100).
11. A ladle pouring device, characterized in that: comprising a support (26), a bottom plate (27), a fixed frame (28), a transmission mechanism, a ladle (8), a prime mover (31), a ladle (32) and the intermittent transmission assembly of any one of claims 1 to 9;
bottom plate (27) are fixed to be established on last movable plate (1), support (26) are vertical to be installed on bottom plate (27), fixed frame (28) rotate to be installed on support (26) and can rotate from top to bottom for support (26), water ladle (32) fixed mounting is in fixed frame (28), horizontal transmission shaft (3) are installed on support (26) and are parallel with fixed frame (28) pivoted axis, horizontal transmission shaft (3) drive fixed frame (28) through drive mechanism and rotate for support (26), driving link (31) are connected with horizontal transmission shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811245856.XA CN109604574B (en) | 2018-10-24 | 2018-10-24 | Intermittent transmission assembly and casting ladle dumping device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811245856.XA CN109604574B (en) | 2018-10-24 | 2018-10-24 | Intermittent transmission assembly and casting ladle dumping device using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109604574A CN109604574A (en) | 2019-04-12 |
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| SU1305481A1 (en) * | 1985-08-02 | 1987-04-23 | Андроповский авиационный технологический институт | Geneva stop-motion |
| US5906134A (en) * | 1996-02-19 | 1999-05-25 | Yamada; Hiromitsu | Geneva drive mechanism |
| FR2788818B1 (en) * | 1999-01-21 | 2001-04-20 | Cie Engrenages Et Reducteurs M | DEVICE FOR LOCKING A COMPONENT OF A DRIVE CHAIN |
| CN200996454Y (en) * | 2007-01-13 | 2007-12-26 | 王仲珏 | Differential gear reducer in grinding ball continuous-casting production line |
| CN101708782B (en) * | 2009-12-04 | 2011-11-09 | 凯迈(洛阳)机电有限公司 | Tea bag horizontal intermittent movement mechanism and tea bag horizontal position transfer method |
| JP5886686B2 (en) * | 2012-05-25 | 2016-03-16 | 東久株式会社 | Automatic pouring device and pouring method for mold |
| CN203051662U (en) * | 2012-12-30 | 2013-07-10 | 西南科技大学 | Linkage mechanism |
| CN203670658U (en) * | 2013-11-29 | 2014-06-25 | 重庆诚硕科技有限公司 | Cross-wheel deceleration swing feeding mechanism |
| CN104226971A (en) * | 2014-10-16 | 2014-12-24 | 河南卫华重型机械股份有限公司 | Liquid tank bidirectional pouring device |
| CN107218406A (en) * | 2017-06-30 | 2017-09-29 | 宝鸡银康机械设备有限公司 | Drop center wheel mechanical valve cycle mechanism for opening/closing |
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Application publication date: 20190412 Assignee: ANJI ASIA PACIFIC BRAKE SYSTEM Co.,Ltd. Assignor: GUANGDE YATAI AUTOMOBILE INTELLIGENT BRAKE SYSTEM Co.,Ltd. Contract record no.: X2021330000312 Denomination of invention: The utility model relates to an intermittent transmission component and a ladle dumping device for its application Granted publication date: 20201020 License type: Common License Record date: 20210926 |