CN108356225A - A kind of leaching sand positioning drive mechanisms - Google Patents
A kind of leaching sand positioning drive mechanisms Download PDFInfo
- Publication number
- CN108356225A CN108356225A CN201810395314.4A CN201810395314A CN108356225A CN 108356225 A CN108356225 A CN 108356225A CN 201810395314 A CN201810395314 A CN 201810395314A CN 108356225 A CN108356225 A CN 108356225A
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- China
- Prior art keywords
- driving motor
- rocking frame
- drive mechanisms
- wide
- transmission
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Classifications
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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
- B22C9/04—Use of lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C13/00—Moulding machines for making moulds or cores of particular shapes
- B22C13/08—Moulding machines for making moulds or cores of particular shapes for shell moulds or shell cores
- B22C13/085—Moulding machines for making moulds or cores of particular shapes for shell moulds or shell cores by investing a lost pattern
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a kind of leaching sand positioning drive mechanisms, includes pedestal, two parallel tracks being mounted on the base, the walking mechanism being slideably positioned on two tracks, the wabbler mechanism being set up in walking mechanism and is set to the Width adjusting mechanism on wabbler mechanism for setting up workpiece and is set to the free-wheeling system on Width adjusting mechanism for driving workpiece to rotate.The present invention has multiple freedom of motion, has walking, waves, adjusts wide and four actions of rotation, meets the waxy leaching sand demand of plurality of specifications, acted for the leaching sand of large piece, integrated, automatic running improves production efficiency, reduces space.
Description
Technical field
The present invention relates to model casting field, specifically a kind of leaching sand positioning drive mechanisms.
Background technology
Currently, the formwork of hot investment casting needs to carry out in the fabrication process repeatedly to dip in slurry and stucco, in actual production process
Drench mode of the sand manipulation frequently with drum sand sprinkling machine, floating sand machine or artificial stucco.When waxy structure size is larger, heavier-weight
When, leaching sand precise assembly also can be carried out without suitable robot, is required for hand fit's lifting appliance to operate, manual table
Face stucco, labor intensity is big, extremely inefficient.
Invention content
The technical problem to be solved in the present invention is to provide a kind of leaching sand positioning drive mechanisms, positioning and multiple is carried out to workpiece
The manipulation of degree of freedom meets the waxy leaching sand demand of plurality of specifications.
The technical scheme is that：
A kind of leaching sand positioning drive mechanisms include pedestal, two parallel tracks being mounted on the base, are slideably positioned in two
It walking mechanism on track, the wabbler mechanism being set up in walking mechanism and is set on wabbler mechanism for setting up workpiece
Width adjusting mechanism and the free-wheeling system being set on Width adjusting mechanism for driving workpiece to rotate；The walking mechanism includes two
Horizontal gird, the horizontal girder being connected between two horizontal girds, two travel driving motors and be set to two it is horizontal horizontal
The traveling wheel in beam bottom portion, a travel driving motor are fixed on a horizontal gird, another travel driving motor is fixed on
On another horizontal gird, traveling wheel is set on corresponding track, and two travel driving motors are passed by corresponding walking
Motivation structure is connected with the traveling wheel on corresponding horizontal gird and is driven；The wabbler mechanism includes that rectangular configuration waves frame
Frame, two be individually fixed on two longerons of rocking frame wave rotating seat and two are individually fixed in shaking on horizontal girder
Driving motor is put, two are waved rotating seat and are oppositely arranged, and are each waved to be fixedly connected on rotating seat and are waved transmission shaft, two
It waves driving motor and transmission axis connection transmission is waved on corresponding horizontal girder by corresponding swinging transmission mechanism；It is described
Width adjusting mechanism include the side roll assembly being set on two longeron inner walls of rocking frame, two be located at rocking frame in tune
Wide beam and two tune width driving motors being individually fixed on corresponding tune wide beam, each both ends for adjusting wide beam are set up in
On the side roll assembly of two longerons of rocking frame, it is respectively and fixedly provided with rack on the lower face of two longerons of rocking frame, it is each to adjust width
Rack engaged transmission on transmission gear longeron corresponding with rocking frame on two output shafts of driving motor；The rotation
Mechanism includes that there are two the rotation driving motors being individually fixed on corresponding tune wide beam and two to be driven respectively with corresponding rotation
The rotation drive shaft of dynamic motor connection, two rotation driving motors are oppositely arranged, and the outer end of two rotation drive shafts is both provided with
Rectangular channel for engaging workpiece end.
It is provided with flexible positioning cylinder on the outside of the track, is provided with for the positioning cylinder that stretches on the track
Telescopic rod penetrate the location hole of locking.
The walking transmission mechanism selection is connected to travel driving motor output shaft and any walking of corresponding horizontal gird
Chain wheel pair, synchronous belt between wheel or gear drive.
The both ends of two horizontal girds are both provided with corresponding traveling wheel, travel driving motor drive traveling wheel from
And drive walking mechanism orbital motion.
Described two wave the center that rotating seat is individually fixed in two longerons of rocking frame, and described two are shaken
Pendulum driving motor is individually fixed in the center of corresponding horizontal girder.
The swinging transmission mechanism includes and waves the pinion gear of driving motor connection, is fixedly connected on and waves transmission
Gear wheel on axis, the pinion gear and gear wheel intermeshing, the transmission shaft that waves select splined shaft, i.e. gear wheel
It is fixedly connected using splined shaft with rotating seat is waved.
It is each of described to adjust two output shafts of wide driving motor by universal shaft and the wide axis connection of tune, it is connected to each
It adjusts two on wide driving motor to adjust and is fixedly installed the transmission gear on wide axis, it is each that wide driving motor driving is adjusted to correspond to
Rack of two transmission gears on two longerons of rocking frame move.
It is fixedly connected with the roll assembly for stretching to two longerons of rocking frame on each of described both ends for adjusting wide beam,
It is each that the roll assembly of wide beam is adjusted to be contacted with the upper surface of two longerons of rocking frame to along two longerons of rocking frame
It rolls.
It is both provided with Z-shaped angle steel on described two longerons of rocking frame to protect for sand block, avoids the grains of sand from calling in and waves
On the side roll assembly of frame.
Grip block is provided on the tune wide beam, two grip blocks adjusted on wide beam are oppositely arranged and two clampings
It is provided with polyfluortetraethylene plate on the opposite end face of plate, the U-lag of notch upward, the end of workpiece are offered on polyfluortetraethylene plate
Portion passes through grip block to drive axis connection with corresponding rotation, and the end of workpiece is set up in the U-lag of polyfluortetraethylene plate.
Advantages of the present invention：
（1）, the present invention there are multiple freedom of motion, have walking, wave, adjust four actions of wide and rotation, meet a variety of rule
The waxy leaching sand demand of lattice is acted for the leaching sand of large piece, and integrated, automatic running improves production efficiency, reduces and takes up an area
Space.
（2）, the present invention can carry and drench according to workpiece size intelligent self-adaptive clamping workpiece sand operation, drench sand mistake
It rotates and swings automatically in journey and realize workpiece all standing, uniformly drench sand, disclosure satisfy that the requirement to drenching sand in technique.
（3）, each mechanism of the present invention designed for split structure, be made of relatively independent assembly unit, it is easy to disassemble
And maintenance.
（4）, the present invention each mechanism driving is synchronized by symmetrical double drive motor, anti-locking mechanism both sides are because of difference
Driving force and generate high torque, damage equipment.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the structural schematic diagram of walking mechanism of the present invention.
Fig. 3 is the structural schematic diagram that travel driving motor is connected with traction drive in walking mechanism of the present invention.
Fig. 4 is the structural schematic diagram of wabbler mechanism of the present invention.
Fig. 5 is the structural schematic diagram for waving driving motor in wabbler mechanism of the present invention and being sequentially connected with rocking frame.
Fig. 6 is the structural schematic diagram of Width adjusting mechanism of the present invention.
Fig. 7 is the structural schematic diagram for adjusting wide beam to be connect with rocking frame longeron in Width adjusting mechanism of the present invention.
Fig. 8 is the front view of free-wheeling system of the present invention.
Fig. 9 is the vertical view of free-wheeling system of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
See Fig. 1, a kind of leaching sand positioning drive mechanisms include pedestal 1, two parallel tracks being installed on pedestal 1
2, the walking mechanism 3 that is slideably positioned on two tracks 2, the wabbler mechanism 4 being set up in walking mechanism 3 and it is set to wobbler
For the Width adjusting mechanism 5 for setting up workpiece and the free-wheeling system 6 being set on Width adjusting mechanism 5 for driving workpiece to rotate on structure 4；Rail
The outside in road 2 is provided with flexible positioning cylinder 21, is provided on track 2 and penetrates locking for the telescopic rod for the positioning cylinder 21 that stretches
Location hole 22；
See Fig. 2 and Fig. 3, walking mechanism 3 includes that two horizontal girds 31, the level being connected between two horizontal girds 31 are vertical
32, two travel driving motors 33 of beam and the traveling wheel 34 for being set to two 31 both ends bottoms of horizontal gird, a hoofing part
Motor 33 is fixed on a horizontal gird 31, another travel driving motor 33 is fixed on another horizontal gird 31, row
It walks wheel 34 to be set on corresponding track 2, two travel driving motors 33 pass through corresponding walking transmission mechanism and corresponding water
The connection transmission of traveling wheel 34 on flat crossbeam 31, walking transmission mechanism selection are connected to 33 output shaft of travel driving motor and correspondence
Chain wheel pair 35 between any traveling wheel of horizontal gird 34；
See that Fig. 4 and Fig. 5, wabbler mechanism 4 include that the rocking frame 41, two of rectangular configuration is individually fixed in 41 liang of rocking frame
On a longeron wave rotating seat 42 and two are individually fixed on horizontal girder 32 and wave driving motor 43, two are waved drive
Dynamic motor 43 is individually fixed in the center of corresponding horizontal girder 32, and two are waved rotating seat 42 and are oppositely arranged and fix respectively
In the center of 41 two longerons of rocking frame, each waves to be fixedly connected on rotating seat 42 and wave transmission shaft 44, two
A driving motor 43 that waves is connected by corresponding swinging transmission mechanism with the transmission shaft 44 that waves on corresponding horizontal girder 32
Transmission, swinging transmission mechanism include and wave the pinion gear 45 of the connection of driving motor 43, are fixedly connected on and wave transmission shaft 44
On gear wheel 46, pinion gear 45 and gear wheel 46 be intermeshed, and waves transmission shaft 44 and selects splined shaft, i.e., gear wheel 46 and shakes
Pendulum rotating seat 42 is fixedly connected using splined shaft；
See that Fig. 6 and Fig. 7, Width adjusting mechanism 5 include the side roll assembly 51, two being set on 41 two longeron inner walls of rocking frame
Tune wide beam 52 in rocking frame 41 and two wide driving motors 53 of tune being individually fixed on corresponding tune wide beam 52,
Each both ends for adjusting wide beam 52 are set up on the side roll assembly 51 of 41 two longerons of rocking frame, and rocking frame 41 two is vertical
It is respectively and fixedly provided with rack 54 on the lower face of beam, each adjusts two output shafts of wide driving motor 53 wide with tune by universal shaft 55
Axis 56 connects, and is connected to each two adjusted on wide driving motor 53 and adjusts and is fixedly installed transmission gear 57 on wide axis 56, each
Adjust rack 54 on two transmission gears 57 longeron correspondings with rocking frame 41 that wide driving motor 53 drives engaged transmission from
And rack 54 of the tune wide beam 52 on 41 two longerons of rocking frame is made to move, it is fixed on each both ends for adjusting wide beam 52
Be connected with the roll assembly 58 for stretching to 41 two longerons of rocking frame, each roll assembly 58 for adjusting wide beam 52 with wave frame
The upper surface contact of 41 two longerons of frame along 41 two longerons of rocking frame to roll；Wherein, 41 two longerons of rocking frame
On be also both provided with Z-shaped angle steel 59 for sand block protect, avoid the grains of sand from calling on the side roll assembly of rocking frame；
See that Fig. 8 and Fig. 9, free-wheeling system 6 include that there are two be individually fixed in the corresponding rotation driving motor 61 adjusted on wide beam 52
With 62, two rotation drive shafts 63 connected respectively with corresponding rotation driving motor 61 of grip block, two rotation driving motors
61 are oppositely arranged, and the outer end of two rotation drive shafts 63 is both provided with the rectangular channel 65 for engaging workpiece end, and two are adjusted width
It is provided with polyfluortetraethylene plate 64 on the end face that grip block 62 on crossbeam 52 is oppositely arranged and two grip blocks 62 are opposite, poly- four
The U-lag 66 of notch upward is offered on vinyl fluoride plate 64, the end of workpiece 7 passes through grip block 62 and corresponding rotation drive shaft 63
On rectangular channel 65 dock, and the end of workpiece 7 is set up in the U-lag 66 of polyfluortetraethylene plate 64.
The operation principle of the present invention：
When initial, for walking mechanism 3 after track 2 is moved to truss placement position, wabbler mechanism 4 is adjusted to horizontality, adjusts wide machine
Structure 5 is adjusted to suitable width；Workpiece 7 is placed on free-wheeling system 6 and is clamped by truss；According to truss information judgement be facing sand or
Gu sand；Walking mechanism 3 is moved to corresponding leaching sand position along track 2 and starts to drench sand；Wabbler mechanism 4 first left-leaning certain angle simultaneously from
Turn, starts to drench sand, then the rotation simultaneously of Right deviation certain angle, start to drench sand；It drenches after the completion of sand, wabbler mechanism 4 resets, free-wheeling system
6 stop；Walking mechanism 3 is moved to truss along track 2 again and places position, and last truss is by workpiece 7 from leaching sand positioning drive mechanisms
After slinging, leaching sand positioning drive mechanisms reset.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of leaching sand positioning drive mechanisms, it is characterised in that：The two parallel rails for including pedestal, being mounted on the base
Road, the walking mechanism being slideably positioned on two tracks, the wabbler mechanism being set up in walking mechanism and it is set to wabbler mechanism
On for set up workpiece Width adjusting mechanism and be set on Width adjusting mechanism for drive workpiece rotate free-wheeling system；The row
Walk mechanism include two horizontal girds, the horizontal girder being connected between two horizontal girds, two travel driving motors and
It is set to the traveling wheel of two horizontal gird bottoms, a travel driving motor is fixed on a horizontal gird, another row
It walks driving motor to be fixed on another horizontal gird, traveling wheel is set on corresponding track, and two travel driving motors are equal
It is connected and is driven with the traveling wheel on corresponding horizontal gird by corresponding walking transmission mechanism；The wabbler mechanism includes square
The rocking frame of shape structure, two be individually fixed on two longerons of rocking frame wave rotating seat and two are individually fixed in
Driving motor is waved on horizontal girder, two are waved rotating seat and are oppositely arranged, and are each waved and have been fixedly connected on rotating seat
Transmission shaft is waved, two are waved driving motor and wave transmission on corresponding horizontal girder by corresponding swinging transmission mechanism
Axis connection is driven；The Width adjusting mechanism includes the side roll assembly being set on two longeron inner walls of rocking frame, two positions
It is each to adjust width horizontal in tune wide beam and two tune width driving motors being individually fixed on corresponding tune wide beam in rocking frame
The both ends of beam are set up on the side roll assembly of two longerons of rocking frame, fixed on the lower face of two longerons of rocking frame
There is rack, the rack on the transmission gear longeron corresponding with rocking frame on two output shafts of wide driving motor is each adjusted to engage
Transmission；The free-wheeling system includes that there are two be individually fixed in the corresponding rotation driving motor and two difference adjusted on wide beam
With the rotation drive shaft of corresponding rotation driving motor connection, two rotation driving motors are oppositely arranged, two rotation drive shafts
Outer end be both provided with the rectangular channel for engaging workpiece end.
2. a kind of leaching sand positioning drive mechanisms according to claim 1, it is characterised in that：The outside of the track is arranged
There is flexible positioning cylinder, the location hole for penetrating locking for the telescopic rod for the positioning cylinder that stretches is provided on the track.
3. a kind of leaching sand positioning drive mechanisms according to claim 1, it is characterised in that：The walking transmission mechanism choosing
It is passed with the chain wheel pair, synchronous belt or the gear that are connected between travel driving motor output shaft and any traveling wheel of corresponding horizontal gird
Motivation structure.
4. a kind of leaching sand positioning drive mechanisms according to claim 1, it is characterised in that：Two horizontal girds
Both ends are both provided with corresponding traveling wheel, and travel driving motor drives traveling wheel to drive walking mechanism orbital motion.
5. a kind of leaching sand positioning drive mechanisms according to claim 1, it is characterised in that：Described two wave rotating seat
It is individually fixed in the center of two longerons of rocking frame, described two are waved driving motor and are individually fixed in corresponding level
The center of longeron.
6. a kind of leaching sand positioning drive mechanisms according to claim 1, it is characterised in that：The swinging transmission mechanism packet
Include and wave the pinion gear of driving motor connection, be fixedly connected on the gear wheel waved on transmission shaft, the pinion gear and
Gear wheel is intermeshed, and the described transmission shaft that waves selects splined shaft, i.e., gear wheel and waves rotating seat and fixed using splined shaft
Connection.
7. a kind of leaching sand positioning drive mechanisms according to claim 1, it is characterised in that：The wide driving electricity of each of described tune
Two output shafts of machine by universal shaft and the wide axis connection of tune, are connected to each two adjusted on wide driving motor and adjust on wide axis
It is fixedly installed the transmission gear, wide driving motor is each adjusted to drive corresponding two transmission gears along rocking frame two
Rack movement on longeron.
8. a kind of leaching sand positioning drive mechanisms according to claim 1, it is characterised in that：Each of described tune wide beam
The roll assembly for stretching to two longerons of rocking frame is fixedly connected on both ends, each roll assembly for adjusting wide beam with shake
The upper surface contact of two longerons of frame is put to be rolled along two longerons of rocking frame.
9. a kind of leaching sand positioning drive mechanisms according to claim 1, it is characterised in that：The rocking frame two is vertical
It is both provided with Z-shaped angle steel on beam to protect for sand block, the grains of sand is avoided to call on the side roll assembly of rocking frame.
10. a kind of leaching sand positioning drive mechanisms according to claim 1, it is characterised in that：It is set on the tune wide beam
It is equipped with grip block, polytetrafluoro is provided on the end face that two grip blocks adjusted on wide beam are oppositely arranged and two grip blocks are opposite
Vinyl plate offers the U-lag of notch upward on polyfluortetraethylene plate, and the end of workpiece is driven across grip block with corresponding rotation
Moving axis connects, and the end of workpiece is set up in the U-lag of polyfluortetraethylene plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810395314.4A CN108356225B (en) | 2018-04-27 | 2018-04-27 | A kind of leaching sand positioning drive mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810395314.4A CN108356225B (en) | 2018-04-27 | 2018-04-27 | A kind of leaching sand positioning drive mechanisms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108356225A true CN108356225A (en) | 2018-08-03 |
| CN108356225B CN108356225B (en) | 2019-07-19 |
Family
ID=63009402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810395314.4A Active CN108356225B (en) | 2018-04-27 | 2018-04-27 | A kind of leaching sand positioning drive mechanisms |
Country Status (1)
| Country | Link |
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| CN (1) | CN108356225B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116274859A (en) * | 2023-05-23 | 2023-06-23 | 江苏泰伯铸造有限公司 | Sand spraying machine and sand spraying method for processing precise castings |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1157938A (en) * | 1997-08-08 | 1999-03-02 | Nippon Yakin Kogyo Co Ltd | Manufacture of mold for precision casting and device for applying slurry |
| CN204194734U (en) * | 2014-11-07 | 2015-03-11 | 浙江万仕兴机械有限公司 | A kind of Mechanical processing of casting drenches sand device |
| CN204700255U (en) * | 2015-05-26 | 2015-10-14 | 江阴鑫宝利金属制品有限公司 | Sand device is drenched in the rapid automatized production of vehicle high-temperature resistant impeller |
| CN205437076U (en) * | 2015-12-25 | 2016-08-10 | 萧于盛 | Three -dimensional actuates to be stained with to starch drenches sand machine |
| CN206483991U (en) * | 2017-01-21 | 2017-09-12 | 泰州市中盛精密铸造有限公司 | Wax-pattern drenches sand device |
-
2018
- 2018-04-27 CN CN201810395314.4A patent/CN108356225B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1157938A (en) * | 1997-08-08 | 1999-03-02 | Nippon Yakin Kogyo Co Ltd | Manufacture of mold for precision casting and device for applying slurry |
| CN204194734U (en) * | 2014-11-07 | 2015-03-11 | 浙江万仕兴机械有限公司 | A kind of Mechanical processing of casting drenches sand device |
| CN204700255U (en) * | 2015-05-26 | 2015-10-14 | 江阴鑫宝利金属制品有限公司 | Sand device is drenched in the rapid automatized production of vehicle high-temperature resistant impeller |
| CN205437076U (en) * | 2015-12-25 | 2016-08-10 | 萧于盛 | Three -dimensional actuates to be stained with to starch drenches sand machine |
| CN206483991U (en) * | 2017-01-21 | 2017-09-12 | 泰州市中盛精密铸造有限公司 | Wax-pattern drenches sand device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116274859A (en) * | 2023-05-23 | 2023-06-23 | 江苏泰伯铸造有限公司 | Sand spraying machine and sand spraying method for processing precise castings |
| CN116274859B (en) * | 2023-05-23 | 2023-07-21 | 江苏泰伯铸造有限公司 | Sand spraying machine and sand spraying method for processing precise castings |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108356225B (en) | 2019-07-19 |
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