CN110303145A - A kind of double soup ladle gravity casting soup feeding machines - Google Patents
A kind of double soup ladle gravity casting soup feeding machines Download PDFInfo
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- CN110303145A CN110303145A CN201910673465.6A CN201910673465A CN110303145A CN 110303145 A CN110303145 A CN 110303145A CN 201910673465 A CN201910673465 A CN 201910673465A CN 110303145 A CN110303145 A CN 110303145A
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- soup
- double
- shell
- drive shaft
- arm
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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
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/04—Equipment for conveying molten metal into beds or moulds into moulds, e.g. base plates, runners
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- Mechanical Engineering (AREA)
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Abstract
A kind of double soup ladle gravity casting soup feeding machines, including six-joint robot, double soup ladles give soup arm；Double soup ladles include branch gripping arm to soup arm, servo motor, speed reducer, drive shaft, bevel gear pair, driven shaft, two soup ladle connecting joints, two soup ladles, shell, level sensing element, branch gripping arm is connected to the actuating station of six-joint robot, servo motor is connected with speed reducer, and it is installed in branch gripping arm, speed reducer is connected with one end of drive shaft, the other end of drive shaft is connect by the way that bevel gear pair is vertical with driven shaft, the both ends of driven shaft are all connected with a soup ladle connecting joint, each soup ladle connecting joint connects a soup ladle, shell covers the junction of drive shaft and drive shaft and driven shaft, level sensing element is installed on shell.Overall structure of the present invention is simple, at low cost, high-efficient to soup, applied widely.
Description
Technical field
The invention belongs to technical field of operation, are related to feeding molten metal device, in particular to a kind of double soup ladle gravity pour
Cast soup feeding machine.
Background technique
Existing equipment largely uses multi-connecting-rod mechanism, Worm Wheel System, and servo motor drives, frequency converter timing, by
PLC control.Notification number: CN207982280U, the day for announcing: 2018.10.19, patentee: the brave automobile of the sincere intelligence in the area Zhaoqing Gao Yao
Accessory Co., Ltd discloses a kind of multi link soup feeding machine, comprising: rack；It is mounted on the motor of frame top；It is mounted on motor
Third connecting rod on output shaft；The 5th connecting rod being mounted on frame side wall passes through the 4th between third connecting rod and the 5th connecting rod
Joint connection constitutes moveable parallel between first connecting rod, fourth link, six-bar linkage, seven-link assembly and the 8th connecting rod
Quadrangle swing arm, is fixed on the soup ladle of seven-link assembly front end.By first connecting rod, fourth link, six-bar linkage, seven-link assembly and
Moveable parallelogram swing arm is constituted between 8th connecting rod, therefore the 5th connecting rod can drive during swing
The joint link lever of entire parallelogram swing arm carries out multiple spot and adjusts swing, so that the soup ladle for being mounted on seven-link assembly front end is mobile
Movement.
However, above-mentioned multi link soup feeding machine structure majority has the following problems: (1) motion profile is single, it can be achieved that posture is few；
(2) it is difficult to realize balance, is also easy to produce dynamic loading；(3) deviation accumulation, low efficiency；(4) design is complicated；(5) applicability is single, only
It can be low for one set of die or a kind of casting machine, cost recovery.
Summary of the invention
The present invention is carried to soup hand by robot in view of the above-mentioned problems, provide a kind of double soup ladle gravity casting soup feeding machines
Arm act to soup.
The purpose of the present invention can be realized by following technical proposals: a kind of double soup ladle gravity casting soup feeding machines, including
Six-joint robot, double soup ladles give soup arm；Double soup ladles include branch gripping arm, servomotor, gear reducer, drive shaft, cone to soup arm
Gear pair, driven shaft, two soup ladle connecting joints, two soup ladles, shell, level sensing element, the branch gripping arm are connected to six
The actuating station of axis robot, the servo motor are connected with speed reducer, and are installed in branch gripping arm, the speed reducer and driving
One end of axis is connected, and the other end of the drive shaft is connect by the way that bevel gear pair is vertical with driven shaft, and the two of the driven shaft
End is all connected with a soup ladle connecting joint, and each soup ladle connecting joint connects a soup ladle, and the shell covers drive shaft and drive
The junction of moving axis and driven shaft, the level sensing element are installed on shell.
Further, the bevel gear pair is helical bevel gear pair.
Further, the soup ladle is ceramic soup ladle.
Further, the level sensing element includes level electrode stick, and the level electrode stick is installed on by fixture
On shell, and it is arranged in parallel with drive shaft.
Further, double soup ladles further include temperature detecting element to soup arm, and the temperature detecting element is installed on shell
In vivo.
Further, double soup ladles further include cooling circuit connecting element to soup arm, the cooling circuit connecting element
It is installed on shell.
Further, the shell includes drive shaft shell and shaft end shell, and the drive shaft shell covers drive shaft, institute
The junction that shaft end shell covers drive shaft and driven shaft is stated, shaft end shell is equipped with the axis matched with drive shaft and driven shaft
It holds.Further, muffler is equipped between the drive shaft shell and shaft end shell.
It further, further include that electrically controlled valve chamber group is vertical, the electrically controlled valve chamber group is vertical to be installed on six axis machines
On device people, electrically controlled valve chamber group is vertical to be electrically connected with double soup ladles to soup arm.Further, further include robot base,
Pipe holder, line plate, the six-joint robot are installed on robot base, and the pipe holder, line plate are installed on six-joint robot
On.
Compared with prior art, beneficial effects of the present invention: in production can an equipment correspond to most four bimodulus and pour
Casting machine pours soup about 30s, four circulation about 130s every time；Efficiency is 8 times higher than manually ladling, higher than common multi link soup feeding machine
Four to five times；The operation is stable can product renewal needs replacing mold by debugging changeable circulation pattern and pouring soup amount
It copes with immediately.To sum up, overall structure is simple, at low cost, high-efficient to soup, applied widely.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is structural schematic diagram of the double soup ladles in the present invention to soup arm.
Fig. 3 is the right view of Fig. 2.
Fig. 4 is connection schematic diagram of double soup ladles to servomotor, gear reducer, drive shaft in soup arm.
Fig. 5 is double soup ladles to drive shaft, the spiral bevel gear pair, the connection schematic diagram of driven shaft in soup arm.
Fig. 6 is double soup ladles to the drive shaft in soup arm, spiral bevel gear is secondary, driven shaft stereoscopic schematic diagram.
Fig. 7 is the action schematic diagram that the present invention scoops molten aluminum in molten aluminum holding furnace.
Fig. 8 is the action schematic diagram that the present invention pours casting moulds molten aluminum.
Part numbers are as follows in figure:
1 six-joint robot
2 pairs of soup ladles give soup arm
201 gripping arms
202 servo motors
203 speed reducers
204 drive shafts
205 bevel gear pairs
206 driven shafts
207 soup ladle connecting joints
208 soup ladles
209 electric machine casings
210 reducer shells
211 drive shaft shells
212 shaft end shells
213 bearings
214 level electrode sticks
215 thermocouples
216 pneumatic joints
217 mufflers
218 deceleration connecting joints
219 shaft couplings
3 robot bases
4 pipe holders
5 line plates
6 electrically controlled valve chamber groups are vertical
7 molten aluminum holding furnaces
8 casting moulds.
Specific embodiment
Below in conjunction with the attached drawing specific embodiment that the present invention will be described in detail, those skilled in the art is made to become apparent from geography
How solution practices the present invention.Although describing the present invention in conjunction with its preferred embodiment, these embodiments are
It illustrates, is not intended to limit the scope of the invention.
Referring to Fig. 1, a kind of double soup ladle gravity casting soup feeding machines, including six-joint robot 1, double soup ladles are to soup arm 2, robot
Pedestal 3, pipe holder 4, line plate 5, electrically controlled valve chamber group vertical 6.
The J1 axis of the six-joint robot 1 is installed on robot base 3 by chemical bolt, the pipe holder 4, line plate
5, electrically controlled valve chamber group vertical 6 is installed on six-joint robot 1, specially on the J4 arm of six-joint robot 1.Pipe holder 4
Double soup ladles are used to support to the power supply line, signal wire, tracheae of soup arm 2.Line plate 7 be used to collect double soup ladles to soup arm 2 power supply line,
Signal wire, tracheae.The electrically controlled valve chamber group vertical 6 controls the electrical member that double soup ladles are acted to the soup ladle of soup arm 2 for PLC
Part is electrically connected with double soup ladles to soup arm 2.
Referring to figs. 2 and 3, double soup ladles include branch gripping arm 201, servo motor 202, speed reducer 203, drive to soup arm 2
Moving axis 204, bevel gear pair 205, the soup ladle connecting joint 207, two of driven shaft 206, two soup ladle 208, shell, level sensing member
Part.The branch gripping arm 201 is connected on the J6 axis (i.e. actuating station) of six-joint robot 1.Referring to fig. 4,202 He of servo motor
Speed reducer 203 is connected by screw, and is installed in branch gripping arm 201 together, and servo motor 202 is by servo controller and PLC
Control revolving speed and rotation direction, speed reducer 203 reduce revolving speed, and torque increases, and speed reducer 203 passes through deceleration connecting joint 218
It is connected with shaft coupling 219 with one end of drive shaft 204.Referring to Fig. 5, the other end of the drive shaft 204 passes through bevel gear pair
205 are connected with driven shaft 206, and bevel gear pair 205 realizes the change of transmission direction, and the driven shaft 206 is perpendicular to drive shaft
204, the both ends of driven shaft 206 are all connected with a soup ladle connecting joint 207, and each soup ladle connecting joint 207 connects a soup ladle
208.The shell cover motor, speed reducer 203, drive shaft 204 and drive shaft 204 and driven shaft 206 junction.Institute
Level sensing element is stated to be installed on shell.
Wherein, the bevel gear pair 205 uses helical bevel gear pair, and compared to straight bevel gear pair, transmission is more stable, holds
Loading capability is more preferable, noise is small.
The soup ladle 208 will not adhere to molten aluminum using ceramic soup ladle 208.
The shell includes electric machine casing 209, reducer shell 210, drive shaft shell 211, shaft end shell 212, difference
Play the role of protecting servo motor 202, speed reducer 203, drive shaft 204 and bevel gear pair 205 and driven shaft 206.It is described
Between the output shaft and reducer shell 210 of speed reducer 203, between drive shaft 204 and shaft end shell 212, driven shaft 206 and axis
Bearing 213 is also separately installed between end housing 212, the bearing 213 uses high temperature resistant bearing, and reducing high temperature influences, and guarantees
Double soup ladles are effectively driven to soup arm 2.The junction of the drive shaft shell 211 and shaft end shell 212 is additionally provided with muffler 217.
The level sensing element includes level electrode stick 214, and the level electrode stick 214 is installed on driving by fixture
It on shaft housing 211, and is arranged in parallel with drive shaft 204, level electrode stick 214 is for monitoring liquid level.
Double soup ladles further include temperature detecting element and cooling circuit connecting element, the temperature detection member to soup arm 2
Part includes thermocouple 215, and the thermocouple 215 is installed in shell, and specially in drive shaft shell 211, thermocouple 215 is used for
Double soup ladles are detected to the preheating temperature inside soup arm 2.The cooling circuit connecting element includes pneumatic joint 216, described pneumatic
Connector 216 is installed on drive shaft shell 211, and it is double to cool down that pneumatic joint 216 is used to connect the cooling line of interior logical cooling medium
Inside of the soup ladle to soup arm 2.
When ladling, referring to Fig. 7, the J1 axis of six-joint robot 1 is acted, and double soup ladles is made to turn to molten aluminum holding furnace 7 to soup arm 2
Top.The J3 arm of six-joint robot 1 leans forward, and J4 arm is on the lower side, and it is vertical with ground holding to soup arm 2 that J5 axis controls double soup ladles
State, and drop to it in molten aluminum holding furnace 7.Then, servo motor 202 work, by speed reducer 203, drive shaft 204,
Bevel gear pair 205 and driven shaft 206 control two soup ladles 208 and rotate, and two soup ladles 208 is made to turn an angle on vertical plane
Molten aluminum is scooped, such as so that two soup ladles 208 is rotated up 60 ° on vertical plane.After two soup ladles 208 scoop full molten aluminum, servo
The task again of motor 202 controls two soup ladles 208 and turns to horizontality, and double soup ladles is kept to mention under vertical state to soup arm 2
It rising to holding furnace, servo motor 202 works again, and it controls two soup ladles 208 and turns an angle and pour out part molten aluminum, example
Double soup ladles are such as made to rotate down 60 ° on vertical plane to soup arm 2, it is therefore an objective to the control amount of ladling.Control two soup ladles 208 again later
Horizontality is turned to, the movement that ladles is completed.
When to soup, referring to Fig. 8, the J1 axis of six-joint robot 1 is acted, and double soup ladles is made to turn to the upper of casting moulds 8 to soup arm 2
Side.The J3 arm of six-joint robot 1 leans forward, and J4 arm up-regulation, J5 controls double soup ladles and raises to soup arm 2, and two soup ladles 208 are kept
Level, when above the sprue channel open of the mouth of two soup ladles 208 to casting moulds 8, J3 axis, J4 axis, J5 axis lean forward simultaneously, while two
Soup ladle 208 rotates down under the driving of servo motor 202 to be guaranteed to have poured molten aluminum in the case that 208 mouthfuls of positions of soup ladle are constant, is completed
It is acted to soup.
It should be pointed out that can also have the embodiment of a variety of transformation and remodeling for the present invention through absolutely proving,
It is not limited to the specific embodiment of above embodiment.Above-described embodiment as just explanation of the invention, rather than to this
The limitation of invention.In short, protection scope of the present invention should include that those are apparent to those skilled in the art
Transformation or substitution and remodeling.
Claims (10)
1. a kind of double soup ladle gravity casting soup feeding machines, which is characterized in that give soup arm including six-joint robot, double soup ladles；
Double soup ladles include branch gripping arm, servomotor, gear reducer, drive shaft, bevel gear pair, driven shaft, two soup to soup arm
Spoon connecting joint, two soup ladles, shell, level sensing element, the branch gripping arm is connected to the actuating station of six-joint robot, described
Servo motor is connected with speed reducer, and is installed in branch gripping arm, and the speed reducer is connected with one end of drive shaft, the drive
The other end of moving axis is connect by the way that bevel gear pair is vertical with driven shaft, and the both ends of the driven shaft are all connected with a soup ladle connection and close
Section, each soup ladle connecting joint connect a soup ladle, and the shell covers the junction of drive shaft and drive shaft and driven shaft, institute
Level sensing element is stated to be installed on shell.
2. double soup ladle gravity casting soup feeding machines according to claim 1, which is characterized in that the bevel gear pair is helical teeth cone
Gear pair.
3. double soup ladle gravity casting soup feeding machines according to claim 1, which is characterized in that the soup ladle is ceramic soup ladle.
4. double soup ladle gravity casting soup feeding machines according to claim 1, which is characterized in that the level sensing element includes
Level electrode stick, the level electrode stick is installed on shell by fixture, and is arranged in parallel with drive shaft.
5. double soup ladle gravity casting soup feeding machines according to claim 1, which is characterized in that double soup ladles are also wrapped to soup arm
Temperature detecting element is included, the temperature detecting element is installed in shell.
6. double soup ladle gravity casting soup feeding machines according to claim 1, which is characterized in that double soup ladles are also wrapped to soup arm
Cooling circuit connecting element is included, the cooling circuit connecting element is installed on shell.
7. double soup ladle gravity casting soup feeding machines according to claim 1, which is characterized in that the shell includes driving shaft shell
Body and shaft end shell, the drive shaft shell cover drive shaft, and the shaft end shell covers the junction of drive shaft and driven shaft,
Shaft end shell is equipped with the bearing matched with drive shaft and driven shaft.
8. double soup ladle gravity casting soup feeding machines according to claim 7, which is characterized in that the drive shaft shell and shaft end
Muffler is equipped between shell.
9. double soup ladle gravity casting soup feeding machines according to claim 1-8, which is characterized in that further include electric-controlled
Clack box box group processed is vertical, and the electrically controlled valve chamber group is vertical to be installed on six-joint robot, and electrically controlled valve chamber group is vertical and double
Soup ladle is electrically connected to soup arm.
10. double soup ladle gravity casting soup feeding machines according to claim 9, which is characterized in that further include robot base, pipe
Bracket, line plate, the six-joint robot are installed on robot base, and the pipe holder, line plate are installed on six-joint robot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910673465.6A CN110303145A (en) | 2019-07-24 | 2019-07-24 | A kind of double soup ladle gravity casting soup feeding machines |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910673465.6A CN110303145A (en) | 2019-07-24 | 2019-07-24 | A kind of double soup ladle gravity casting soup feeding machines |
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| Publication Number | Publication Date |
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| CN110303145A true CN110303145A (en) | 2019-10-08 |
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| CN201910673465.6A Pending CN110303145A (en) | 2019-07-24 | 2019-07-24 | A kind of double soup ladle gravity casting soup feeding machines |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570776A (en) * | 2020-06-01 | 2020-08-25 | 中际山河科技有限责任公司 | Intelligent quantitative casting system and method for molten nonferrous metal |
-
2019
- 2019-07-24 CN CN201910673465.6A patent/CN110303145A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570776A (en) * | 2020-06-01 | 2020-08-25 | 中际山河科技有限责任公司 | Intelligent quantitative casting system and method for molten nonferrous metal |
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