CN207746398U - A kind of process units of resin sand - Google Patents
A kind of process units of resin sand Download PDFInfo
- Publication number
- CN207746398U CN207746398U CN201721890072.3U CN201721890072U CN207746398U CN 207746398 U CN207746398 U CN 207746398U CN 201721890072 U CN201721890072 U CN 201721890072U CN 207746398 U CN207746398 U CN 207746398U
- Authority
- CN
- China
- Prior art keywords
- sand
- shakeout
- collecting hopper
- material platform
- vibration material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of process units of resin sand, including shakeout main body, eccentric shaft and supporting steel frame, the shakeout main body includes sand collecting hopper and vibration material platform, the vibration material platform is welded with sand collecting hopper, the positive lower end of sand collecting hopper is installed with mounting base, it is installed with vibrating motor in the mounting base, the bottom of the sand collecting hopper is equipped with discharge port, conveyer is equipped with below the discharge port, it is installed with grid on the vibration material platform, every being equipped with lengthening screen on a longer screen on the grid, the bottom of vibration material platform both sides is installed with rubber spring, it is fixedly connected at the top of the bottom of the rubber spring and supporting steel frame；The utility model improves the structure of vibrating shakeout with eccentric drive, keeps its structure more stable durable, and the service life is longer, and the crushing efficiency higher of sand lump and casting is made not to allow to be also easy to produce damage.
Description
Technical field
The utility model is related to resin sand production technical field, specially a kind of process units of resin sand.
Background technology
Knockout processing is the first step of resin sand processing technique, and sandbox and casting after cast are hung to vibrating shakeout by driving a vehicle
On machine, after knockout is handled, casting transports to chipping workshop, and it is spare that sandbox is transported to sandbox library.Vibratory shakeout machine is that a kind of utilize is shaken
Dynamic and impact makes the Casting Equipment of molding sand and casting separation in casting mold, and vibration source is divided into machinery, electromagnetism and pneumatic three classes, with machine
Tool class shakeout is most widely used.Vibrating shakeout with eccentric drive is one kind of mechanical oscillation knockout, and amplitude is equal to eccentricity,
Amplitude is not influenced by knockout load, is adapted to the foundry of Multi-varieties and Small-batch Production.It leans on the eccentric shaft of a rotation
Entire knockout machine frame and grid motion are driven, eccentric shaft is supported on by a pair of brackets bearing on the bearing support of pedestal, and axis
Eccentric part connected together with frame and grid by a pair of frames bearing；When motor drives eccentric shaft by bead apex
When rotation, so that knockout machine frame is generated the casting mold that vibration is placed on grid and be constantly tossed, then again by dead weight whereabouts and grid
Lattice are hit, and to keep casting mold broken, molding sand falls through grid hole and transports, and sandbox and casting are sent out with transporting equipment respectively,
Balance weight is positioned opposite with eccentric shaft, to mitigate the dynamic loading suffered by bearing support.
But the major defect of this shakeout, which is impact force, all to be born by eccentric shaft and bearing, and via bearing
It is transmitted to the basis of machine, thus greatly reduces the service life of the parts such as bearing, and improves the requirement to machine foundation；And
When motor drives eccentric shaft through bead apex, adhesive tape abrasion is very serious, is easily disengaged from the groove；And resin sand casting is fallen being transported to
Needing to stop the regular hour after on sand machine grid allows sand lump to be broken to fall, but the residence time too short can be such that part is not crushed
Bulk sand lump also remain in casting, the residence time crosses long casting can generate excessively collision with the grid of vibrations again, cause tight
Damaging for weight, influences the quality of product, or even can damage casting.For this purpose, proposing a kind of process units of resin sand.
Utility model content
The purpose of this utility model is to provide a kind of process units of resin sand, to the structure of vibrating shakeout with eccentric drive into
It has gone improvement, has kept its structure more stable durable, the service life is longer, and makes the crushing efficiency higher of sand lump and casting is not easy to produce
Raw damage, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of process units of resin sand, including fall
Sand owner body, eccentric shaft and supporting steel frame, the shakeout main body are vibrating shakeout with eccentric drive comprising sand collecting hopper and vibration material
Platform, the vibration material platform and sand collecting hopper weld, and the positive lower end of sand collecting hopper is installed with mounting base, in the mounting base
It is installed with vibrating motor, output shaft and the eccentric shaft of the vibrating motor are sequentially connected, the eccentric shaft and knockout owner
Body is sequentially connected, and the bottom of the sand collecting hopper is equipped with discharge port, and conveyer, the vibration material platform are equipped with below the discharge port
On be installed with grid, every being equipped with lengthening screen, the vibration material platform two on a longer screen on the grid
The bottom of side is installed with rubber spring, and the bottom of the rubber spring and the top of supporting steel frame, which are fixed, to be connected
It connects, the bottom of the supporting steel frame connects ground.
Preferably, the commissure of the vibration material platform and sand collecting hopper front and back is installed with several triangular steels
Plate.
Preferably, the side of the conveyer is equipped with motor, and the motor is sequentially connected with conveyer.
Preferably, the both sides of the conveyer are installed with several holders, and the bottom of the holder connects ground, institute
State baffle there are two being fixedly mounted on the holder of conveyer both sides.
Preferably, the bottom of the mounting base is fixedly mounted there are two damper, and the bottom of two dampers connects
Ground, two dampers are inflatable vibration damper.
Preferably, the back side of the sand collecting hopper, which is bolted, is equipped with rear cover.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model is simple in structure, reliable, is supported, is kept away to device using rubber spring and supporting steel frame
Eccentric shaft is exempted from and other bearings bears impact force；
2, the problem of eccentric shaft directly being driven by vibrating motor, avoiding bead apex serious wear, be easily disengaged from the groove；
3, knockout grid is improved, the contact area of resin sand casting and grid is made to become smaller, while the sand of bulk
Block can be fallen faster, and the time of contact of casting and grid is made to shorten, and alleviate damage when casting uses significantly；
4, the improvement of device is easily achieved and efficiently, safely, eliminates the bead apex being easily damaged, spring bearing peace
The elements such as weight strengthen the service life and durability of vibrating shakeout with eccentric drive.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the vertical view of the utility model；
Fig. 4 is the back view of the use of the new type.
In figure：1 shakeout main body, 2 sand collecting hoppers, 3 vibration material platforms, 4 mounting bases, 5 vibrating motors, 6 eccentric shafts, 7 discharge ports,
8 conveyers, 9 grids, 10 lengthen screens, 11 rubber springs, 12 supporting steel frames, 13 triangular steel plates, 14 motors, 15 holders,
16 baffles, 17 dampers, 18 rear covers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of process units of resin sand, including knockout
Owner's body 1, eccentric shaft 7 and supporting steel frame 13, the shakeout main body 1 are vibrating shakeout with eccentric drive comprising sand collecting hopper 2 and are shaken
Dynamic material platform 3, the vibration material platform 3 are welded with sand collecting hopper 2, and 2 positive lower end of the sand collecting hopper is installed with mounting base 4, institute
It states and is installed with vibrating motor 5 in mounting base 4, output shaft and the eccentric shaft 6 of the vibrating motor 5 are sequentially connected, described inclined
Mandrel 6 is sequentially connected with shakeout main body 1, and the bottom of the sand collecting hopper 2 is equipped with discharge port 7, is equipped with below the discharge port 7
Conveyer 8 is installed with grid 9 on the vibration material platform 3, is equipped with every on a longer screen on the grid 9
Screen 10 is lengthened, the bottom of 3 both sides of vibration material platform is installed with rubber spring 11, and rubber spring 11 is compared
The service life is longer for the cylindrical compression spring originally used, without noise, does not especially generate big amplitude when crossing resonance, fits
Together in resonance region work or frequency than being used on the remote resonant shakeout more than one, the bottom of the rubber spring 11
It is fixedly connected with the top of supporting steel frame 12, the bottom of the supporting steel frame 12 connects ground.
Specifically, the vibration material platform 3 and the commissure of 2 front and back of sand collecting hopper are installed with several triangular steels
The structure of plate 13, shakeout main body 1 is more firm.
Specifically, the side of the conveyer 8 is equipped with motor 14, the motor 14 is sequentially connected with conveyer 8, passes through electricity
Machine 14 drives conveyer 8.
Specifically, the both sides of the conveyer 8 are installed with several holders 15, the bottom connection ground of the holder 15
Face is fixedly mounted on the holder 15 of 8 both sides of the conveyer there are two baffle 16, and holder 15 plays a part of to support conveyer 8, gear
Plate 16 can prevent knockout from flashing.
Specifically, the bottom of the mounting base 4 is fixedly mounted, there are two damper 17, the bottoms of two dampers 18
Connect ground, two dampers 17 are inflatable vibration damper, and damper 17 can play mounting base 4 support and damping
Effect, keeps the structure of device more firm.
Specifically, the back side of the sand collecting hopper 2, which is bolted, is equipped with rear cover 18, rear cover can be removed by bolt
18, it is convenient that device inside is cleared up.
Operation principle：In use, drive shakeout main body 1 to work by vibrating motor 5 and eccentric shaft 6, rubber branch
Support spring 11 and supporting steel frame 12 play the role of support and damping to device, when resin sand casting is put on grid 9, lengthen
Screen 10 can be such that the contact area smaller of casting and shakeout main body 1, the area that casting is collided is lengthened also with regard to smaller
Spacing bigger among screen 10 makes the sand lump of bulk be easier to fall in the gap for lengthening screen 10, shortens casting and adds
Time of contact between long screen 10 greatly reduces the collsion damage to casting；The sand lump of bulk is between lengthening screen 10
It is crushed by the vibration of vibration material platform 3 in gap, is passed through from the drop-hole of grid 9 and fall into sand collecting hopper 2, then from 7 row of discharge port
Go out, fall on conveyer 8 and be conveyed out, completes the knockout processing work to resin sand casting.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of process units of resin sand, including shakeout main body（1）, eccentric shaft（6）And supporting steel frame（12）, feature exists
In：The shakeout main body（1）It is described to state shakeout main body for vibrating shakeout with eccentric drive（1）Including sand collecting hopper（2）And vibration material
Platform（3）, the vibration material platform（3）With sand collecting hopper（2）Welding, the sand collecting hopper（2）Positive lower end is installed with mounting base
（4）, the mounting base（4）On be installed with vibrating motor（5）, the vibrating motor（5）Output shaft and eccentric shaft（6）It passes
Dynamic connection, the eccentric shaft（6）With shakeout main body（1）It is sequentially connected, the sand collecting hopper（2）Bottom be equipped with discharge port（7）,
The discharge port（7）Below be equipped with conveyer（8）, the vibration material platform（3）On be installed with grid（9）, the grid
（9）On every being equipped with lengthening screen on a longer screen（10）, the vibration material platform（3）The bottom of both sides is fixedly mounted
There is rubber spring（11）, the rubber spring（11）Bottom and supporting steel frame（12）Top be fixedly connected, institute
State supporting steel frame（12）Bottom connect ground.
2. a kind of process units of resin sand according to claim 1, it is characterised in that：The vibration material platform（3）With collection
Sand hopper（2）The commissure of front and back is installed with several triangular steel plates（13）.
3. a kind of process units of resin sand according to claim 1, it is characterised in that：The conveyer（8）Side
Equipped with motor（14）, the motor（14）With conveyer（8）It is sequentially connected.
4. a kind of process units of resin sand according to claim 1, it is characterised in that：The conveyer（8）Both sides
It is installed with several holders（15）, the holder（15）Bottom connect ground, the conveyer（8）The holder of both sides
（15）There are two baffles for upper fixed installation（16）.
5. a kind of process units of resin sand according to claim 1, it is characterised in that：The mounting base（4）Bottom
Damper there are two being fixedly mounted（17）, two dampers（17）Bottom connect ground, two dampers（17）
For inflatable vibration damper.
6. a kind of process units of resin sand according to claim 1, it is characterised in that：The sand collecting hopper（2）The back side
It is bolted and rear cover is installed（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890072.3U CN207746398U (en) | 2017-12-29 | 2017-12-29 | A kind of process units of resin sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890072.3U CN207746398U (en) | 2017-12-29 | 2017-12-29 | A kind of process units of resin sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207746398U true CN207746398U (en) | 2018-08-21 |
Family
ID=63151283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721890072.3U Expired - Fee Related CN207746398U (en) | 2017-12-29 | 2017-12-29 | A kind of process units of resin sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207746398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128107A (en) * | 2018-09-21 | 2019-01-04 | 禹州市昆仑模具有限公司 | A kind of vibratory shakeout machine |
-
2017
- 2017-12-29 CN CN201721890072.3U patent/CN207746398U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128107A (en) * | 2018-09-21 | 2019-01-04 | 禹州市昆仑模具有限公司 | A kind of vibratory shakeout machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201566066U (en) | Vibration sieving mechanism of granulating equipment | |
| CN105396776B (en) | Dynamic separation sieve | |
| CA2174474C (en) | Vibratory apparatus | |
| CN204485984U (en) | A kind of mine rock material disintegrating machine with dustproof effect | |
| CN207746398U (en) | A kind of process units of resin sand | |
| CN103706451A (en) | High-frequency breaking hammer | |
| CN101475061B (en) | Side vibration compactor | |
| CN106269039A (en) | A kind of portable gyratory crusher | |
| CN206334850U (en) | A kind of GLS probabilistic vibrations sieve with damping device | |
| CN203695168U (en) | High-frequency breaking hammer | |
| JP2010240602A (en) | Vibrating screen | |
| CN201082457Y (en) | Flask shaker | |
| CN110405193A (en) | A kind of valve casting assembly line | |
| CN108262445B (en) | Slag recycling system of mechanical regeneration tower | |
| CN219852091U (en) | Vibration shakeout machine for metal castings | |
| CN210220537U (en) | Large-scale tertiary dewatering device of raw coal | |
| CN112222385A (en) | Novel vibrating shakeout machine for sand casting | |
| CN208326603U (en) | A kind of buffering feeding mechanism of circular vibrating screen | |
| CN201776392U (en) | Casting used sand regenerator with double barrels and double vibration sources | |
| CN212310765U (en) | Retrieve casting sand and select separately and shake garrulous facility | |
| CN201371951Y (en) | Laterally arranged vibrating jolting-to-be-solid device | |
| CN210527683U (en) | Material feeding unit is used in steel casting production | |
| CN214514789U (en) | Vibrating jaw crusher | |
| JP7211339B2 (en) | Shakeout machine and how to operate it | |
| CN2507583Y (en) | Vibration crushing regenerating machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20211229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |