CN207239080U - A kind of sand compaction device - Google Patents
A kind of sand compaction device Download PDFInfo
- Publication number
- CN207239080U CN207239080U CN201721335718.1U CN201721335718U CN207239080U CN 207239080 U CN207239080 U CN 207239080U CN 201721335718 U CN201721335718 U CN 201721335718U CN 207239080 U CN207239080 U CN 207239080U
- Authority
- CN
- China
- Prior art keywords
- convex
- mounting base
- shape bar
- work shape
- movable stand
- 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 sand compaction device,Including frame,Damping device and Pneumatic pressure reality rod,Frame includes four supporting racks,Two mounting brackets and a movable stand,The interior survey wall of supporting rack is equipped with convex grooves,The both ends of movable stand are equipped with convex block,Convex block outer wrapping is equipped with convex outline border,Convex outline border is slidably arranged in convex grooves,Movable stand is equipped with rectangle hollow sliding block,The upper and lower side of connecting rod is rotatablely connected with rectangle hollow sliding block and oval mounting base respectively,Through hole is equipped with the center of oval mounting base,The clamping of work shape bar is arranged in through hole,Pneumatic compacting rod is fixed at work shape bar lower end,Upper spring is arranged between work shape bar and rectangle hollow sliding block,Lower spring is arranged between oval mounting base and work shape bar,The utility model is moved easily above the molding sand of compacting,During compacting,Not exclusively it is by manually grasp,There is damping device auxiliary,Make whole compacting process more easy and convenient,Consolidation effect is better.
Description
Technical field
Sand casting technical field is the utility model is related to, more particularly to a kind of sand compaction device.
Background technology
At present, when making sandbox, still manually sand is compacted mostly, then again by the instrument with tablet,
Secondary compaction is carried out, while keeps sand top surface smooth, is usually that worker holds individually pneumatic compacting rod and comes to molding sand
Surface is compacted, but the reaction force during pneumatic compacting, and the stabilization buffer unit that neither one is stablized, is entirely dependence
Both hands go to let out power, carry out held stationary, in this way, very unstable during compacting molding sand, consolidation effect is not fine, and the work
It is low to make mode efficiency, degree is big before working, so needing a dress that can be improved work efficiency, strengthen the consolidation effect of molding sand
Put.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of sand compaction device, to solve to lead in the prior art
The above-mentioned defects of cause.
To achieve the above object, the utility model provides following technical solution：A kind of sand compaction device, including frame
Frame, damping device and Pneumatic pressure reality rod, the frame include four supporting racks, two mounting brackets and a movable stand, the branch
Support is separately positioned on the lower section at mounting bracket both ends, and the interior survey wall of support frame as described above is equipped with convex grooves, the movable stand
Both ends are equipped with convex block, and the convex block outer wrapping is equipped with convex outline border, and the convex outline border is slidably arranged in convex grooves,
The movable stand is equipped with rectangle hollow sliding block, and the damping device includes connecting rod, upper spring, lower spring, work shape bar and ellipse
Circle mounting base, the upper and lower side of the connecting rod are rotatablely connected with rectangle hollow sliding block and oval mounting base respectively, the oval peace
Fill and through hole is equipped with the center of seat, the work shape bar clamping is arranged in through hole, and the pneumatic compacting rod is fixed at work shape
Bar lower end, the upper spring are arranged between work shape bar and rectangle hollow sliding block, the lower spring be arranged on oval mounting base and
Between work shape bar.
Preferably, some first springs are equipped between the upper and lower end face of the convex block and convex outline border.
Preferably, the both ends of the oval mounting base are equipped with installation groove, and the both sides of the installation groove are equipped with sliding slot.
Preferably, the lower end of the connecting rod is equipped with shaft, and the shaft is arranged in sliding slot.
It is using the beneficial effect of above technical scheme：A kind of sand compaction device of the utility model, first by supporting rack
Fixed with mounting bracket, convex outline border and the first spring are wrapped into convex block, then convex outline border is slidably mounted on mounting bracket
Convex sliding slot in, such movable stand can be moved along the direction of mounting bracket, and rectangle hollow sliding block can be along movement
The direction movement of frame, can thus realize compaction apparatus moving freely in X and Y-axis, in pneumatically compacting rod work, produce
Vibrations reaction force buffered by upper spring and lower spring, when being shaken with movable stand, the first spring can play damping effect
Fruit, will not allow convex outline border and convex grooves that fierce collision occurs, when oval mounting base is in the drive of upper spring and lower spring
Under with pneumatic compacting rod move up and down when, the shaft of connecting rod lower end can be slided in sliding slot, connecting rod and oval install
Seat can limit the up and down motion track of pneumatic compacting rod, will not disorderly be trembled because human hand is on slippery ground, when worker uses more
Easily, consolidation effect is improved.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the structure diagram figure of the oval mounting base of the utility model；
Fig. 4 is the enlarged drawing at A in Fig. 1.
Wherein, 1- supporting racks, 2- mounting brackets, 3- movable stands, 4- convex grooves, 5- convex blocks, 6- convex outline borders, 7- rectangles
Hollow sliding block, 8- connecting rods, the upper springs of 9-, spring under 10-, 11- work shape bars, 12- ellipse mounting bases, 13- through holes, 14- are pneumatic
It is compacted rod, the first springs of 15-, 16- installation grooves, 17- sliding slots, 18- shafts.
Embodiment
Describe the preferred embodiment of the utility model in detail below in conjunction with the accompanying drawings.
Fig. 1-4 shows specific embodiment of the present utility model：A kind of sand compaction device, including frame, damping device
With Pneumatic pressure reality rod 14, the frame includes four supporting racks, 1, two mounting bracket 2 and a movable stand 3, support frame as described above 1 divide
It is not arranged on the lower section at 2 both ends of mounting bracket, the interior survey wall of support frame as described above 1 is equipped with convex grooves 4, and the two of the movable stand 3
End is equipped with convex block 5, and 5 outer wrapping of convex block is equipped with convex outline border 6, and the convex outline border 6 is slidably arranged in convex grooves 4
Interior, the movable stand 3 is equipped with rectangle hollow sliding block 7, the damping device include connecting rod 8, upper spring 10, lower spring 10,
Work shape bar 11 and oval mounting base 12, the upper and lower side of the connecting rod 8 respectively with rectangle hollow sliding block 7 and oval 12 turns of mounting base
It is dynamic to connect, through hole 13 is equipped with the center of the ellipse mounting base 12, the clamping of work shape bar 11 is arranged in through hole 13, described
Pneumatic compacting rod 14 is fixed at 11 lower end of work shape bar, and the upper spring 10 is arranged on work shape bar 11 and rectangle hollow sliding block 7
Between, the lower spring 10 is arranged between oval mounting base 12 and work shape bar 11.
In the present embodiment, some first springs 15 are equipped between the upper and lower end face of the convex block 5 and convex outline border 6.
In the present embodiment, the both ends of the ellipse mounting base 12 are equipped with installation groove 16, the both sides of the installation groove 16
It is equipped with sliding slot 17.
In the present embodiment, the lower end of the connecting rod 8 is equipped with shaft 18, and the shaft 18 is arranged in sliding slot 17.
Based on above-mentioned, a kind of sand compaction device of the utility model, first fixes supporting rack 1 and mounting bracket 2, will be convex
6 and first spring 15 of shape outline border wraps convex block 5, then convex outline border 6 is slidably mounted on to the convex sliding slot 17 of mounting bracket 2
Interior, such movable stand 3 can be moved along the direction of mounting bracket 2, and rectangle hollow sliding block 7 can be along the side of movable stand 3
To movement, compaction apparatus moving freely in X and Y-axis, when pneumatically compacting rod 14 works, the shake of generation can be thus realized
Kinetic reaction power is buffered by upper spring 10 and lower spring 10, and when being shaken with movable stand 3, the first spring 15 can play damping
Effect, will not allow convex outline border 6 and convex grooves 4 that fierce collision occurs, when oval mounting base 12 is in upper spring 10 and lower bullet
When being moved up and down under the drive of spring 10 with pneumatic compacting rod 14, the shaft 18 of 8 lower end of connecting rod can be slided in sliding slot 17,
Connecting rod 8 and oval mounting base 12 can limit the up and down motion track of pneumatic compacting rod 14, will not be on slippery ground because of human hand
And disorderly tremble, worker is lighter when using, and improves consolidation effect.
Above-described is only the preferred embodiment of the utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (4)
1. a kind of sand compaction device, including frame, damping device and Pneumatic pressure reality rod, it is characterised in that：The frame includes
Four supporting racks, two mounting brackets and a movable stand, support frame as described above are separately positioned on the lower section at mounting bracket both ends, the branch
The interior survey wall of support is equipped with convex grooves, and the both ends of the movable stand are equipped with convex block, and the convex block outer wrapping is equipped with convex
Shape outline border, the convex outline border are slidably arranged in convex grooves, and the movable stand is equipped with rectangle hollow sliding block, the damping
Device includes connecting rod, upper spring, lower spring, work shape bar and oval mounting base, and the upper and lower side of the connecting rod is respectively and rectangle
Hollow sliding block and oval mounting base are rotatablely connected, and through hole is equipped with the center of the ellipse mounting base, and the work shape bar clamping is set
Put in through hole, the pneumatic compacting rod is fixed at work shape bar lower end, and the upper spring is arranged on work shape bar and rectangle is empty
Between heart sliding block, the lower spring is arranged between oval mounting base and work shape bar.
A kind of 2. sand compaction device according to claim 1, it is characterised in that：The upper and lower end face of the convex block with it is convex
Some first springs are equipped between shape outline border.
A kind of 3. sand compaction device according to claim 1, it is characterised in that：The both ends of the ellipse mounting base are equipped with
Installation groove, the both sides of the installation groove are equipped with sliding slot.
A kind of 4. sand compaction device according to claim 3, it is characterised in that：The lower end of the connecting rod, which is equipped with, to be turned
Axis, the shaft are arranged in sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721335718.1U CN207239080U (en) | 2017-10-17 | 2017-10-17 | A kind of sand compaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721335718.1U CN207239080U (en) | 2017-10-17 | 2017-10-17 | A kind of sand compaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207239080U true CN207239080U (en) | 2018-04-17 |
Family
ID=61882985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721335718.1U Expired - Fee Related CN207239080U (en) | 2017-10-17 | 2017-10-17 | A kind of sand compaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207239080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014066A (en) * | 2018-08-02 | 2018-12-18 | 繁昌县长城铸造厂（普通合伙） | A kind of filling moulding compaction apparatus |
| CN109108220A (en) * | 2018-08-01 | 2019-01-01 | 繁昌县长城铸造厂（普通合伙） | A kind of automatic sand sieving tamping unit of sand casting |
-
2017
- 2017-10-17 CN CN201721335718.1U patent/CN207239080U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108220A (en) * | 2018-08-01 | 2019-01-01 | 繁昌县长城铸造厂（普通合伙） | A kind of automatic sand sieving tamping unit of sand casting |
| CN109014066A (en) * | 2018-08-02 | 2018-12-18 | 繁昌县长城铸造厂（普通合伙） | A kind of filling moulding compaction apparatus |
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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: 20180417 Termination date: 20181017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |