CN209050076U - A kind of sand compaction device - Google Patents
A kind of sand compaction device Download PDFInfo
- Publication number
- CN209050076U CN209050076U CN201821765664.7U CN201821765664U CN209050076U CN 209050076 U CN209050076 U CN 209050076U CN 201821765664 U CN201821765664 U CN 201821765664U CN 209050076 U CN209050076 U CN 209050076U
- Authority
- CN
- China
- Prior art keywords
- plate
- shelf
- guide rod
- pin
- sand compaction
- 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
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Abstract
The utility model relates to a kind of sand compaction devices, effectively solve the problems, such as sand compaction inconvenience；Its solve technical solution be include shelf, the cabinet of opening upwards is placed with below shelf, multiple the first vertical guide rods are installed on shelf, first guide rod can be moved up and down along shelf and be resetted downwards, the lower end of multiple first guide rods is equipped with a horizontal positioned pressing plate, open up fluted on each first guide rod, shelf is equipped with multiple with the one-to-one pin of groove, and pin can be moved left and right and is placed in groove；The second guide rod that is can moving up and down and resetting downwards is installed in the middle part of shelf, the lower end of second guide rod is equipped with the first plate, running through on first plate has multiple connecting rods that can be moved up and down, the lower end of multiple connecting rods is fixedly installed with second plate, second panel size is greater than the first plate, the utility model is easily manufactured, and consolidation effect is good.
Description
Technical field
The utility model relates to casting field, especially a kind of sand compaction device.
Background technique
Molding sand is the material for being used to moulding in molding sand casting, and molding sand is generally by casting model powder, sand binder and adminicle
Equal Modeling Materials mix according to a certain percentage.At present when making sandbox, still manually sand is compacted mostly,
Then secondary compaction is carried out, while keeping sand top surface smooth, usually worker holds by having the tool of plate again
It is individually pneumatic to be compacted stick to be compacted to molding sand surface, but the reaction force during pneumatic compacting, none stabilization
Stabilization buffer unit, be entirely to go to let out power by both hands, carry out held stationary, in this way, very unstable during compacting molding sand
Fixed, consolidation effect is not and the working method low efficiency very well, and degree is big before working, so needing a work effect to can be improved
Rate enhances the device of the consolidation effect of molding sand.Simultaneously as molding sand cannot be compacted well, the density bottom of sand influences casting
Quality.
Utility model content
For above situation, to solve problems of the prior art, the purpose of the utility model is just to provide one kind
Sand compaction device can effectively solve the problems, such as sand compaction inconvenience.
Its technical solution solved be include shelf, shelf lower section is placed with the cabinet of opening upwards, is equipped on shelf
Multiple the first vertical guide rods, the first guide rod can be moved up and down along shelf and be resetted downwards, the lower end installation of multiple first guide rods
There is a horizontal positioned pressing plate, open up fluted on each first guide rod, shelf, which is equipped with, multiple to be corresponded with groove
Pin, pin can move left and right and be placed in groove；Be equipped in the middle part of shelf it is can moving up and down and reset downwards
Two guide rods, the lower end of the second guide rod are equipped with the first plate, and running through on the first plate has multiple connecting rods that can be moved up and down, multiple
The lower end of connecting rod is fixedly installed with second plate, and the second panel size is greater than the first plate.
The utility model is novel, clever structure, and simple to use, easily manufactured, consolidation effect is good, high-efficient, mitigates
Manpower.
Detailed description of the invention
Fig. 1 is the utility model main view.
Fig. 2 is the utility model top view.
Fig. 3 is the partial enlarged view in Fig. 1 at A.
Fig. 4 is the partial enlarged view in Fig. 1 at B.
Specific embodiment
Specific embodiment of the present utility model is described in further details below in conjunction with attached drawing.
It is provided by Fig. 1 to Fig. 4, the utility model includes shelf 1, and the cabinet 2 of opening upwards, frame are placed with below shelf 1
Multiple the first vertical guide rods 3 are installed on son 1, the first guide rod 3 can be moved up and down along shelf 1 and be resetted downwards, and multiple first
The lower end of guide rod 3 is equipped with a horizontal positioned pressing plate 4, opens up fluted 5 on each first guide rod 3, shelf 1 is equipped with
The multiple and one-to-one pin 6 of groove 5, pin 6, which can move left and right, to be placed in groove 5；The middle part of shelf 1 is equipped on energy
Lower movement and the second guide rod 7 for resetting downwards, the lower end of the second guide rod 7 is equipped with the first plate 8, runs through on the first plate 8
There are multiple connecting rods 9 that can be moved up and down, the lower end of multiple connecting rods 9 is fixedly installed with second plate 10,10 ruler of the second plate
It is very little to be greater than the first plate 8.
In order to realize that the first guide rod 3 resets downwards, pressure spring, the upper end of pressure spring and frame are set on first guide rod 3
Son 1 is fixed, and the lower end of pressure spring and pressing plate 4 are fixed.
In order to realize the movement of pin 6, the fixed block 11 with the cooperation of each pin 6, pin are installed on the shelf 1
6 run through fixed block 11 and can move left and right along fixed block 11, are set between 6 outer end of pin and fixed block 11 on pin 6
Tension spring.
In order to realize the downward reset of the second guide rod 7, it is set on second guide rod 7 positioned at the first plate 8 and frame
Pressure spring between son 1.
In order to realize the compacting of automation, motor 12 is installed on the shelf 1, incomplete tooth is installed on motor 12
Wheel 13, the side wall of the second guide rod 7 are rack shape, and the rotation of partial gear 13 can drive the second guide rod 7 to rise.
In order to which the power for being subject to molding sand is more steady, the length-width ratio one of first plate 8, the second plate 10, pressing plate 4
It causes, while the axis of the second guide rod 7 is overlapped with the center of the first plate 8, the second plate 10, pressing plate 4.
Second plate 10 is stable to be moved up and down in order to be conducive to, and the upper end of the connecting rod 9 is equipped with flat positioned at first
The protrusion of the top of plate 8, the pressure spring being set on connecting rod 9 between the first plate 8 and the second plate 10.
The use state of the utility model is, before use, pin 6 is stuck in the groove 5 of the first guide rod 3, pressing plate 4 at this time
Top in cabinet 2, while the first plate 8 and the second plate 10 press against on pressing plate 4, are sleeved on the second guide rod 7 at this time
Pressure spring be also at compressive state.When it is desired to be used, cabinet 2 is steadily placed first, then places mold and cabinet 2
Bottom, and reasonably adjust the position of mold；Molding sand then is poured into the inside of cabinet 2, pin 6 is then pulled out one by one, makes
Pin 6 is not in the first guide rod of clamping 3, when pin 6 is not after the first guide rod of clamping 3, the first guide rod 3, the second guide rod 7, at this time
It can be moved down under the action of suit pressure spring on it and self weight, while pressing plate 4 being made to be pressed in the top of molding sand, the first plate
8 and second plate 10 still can be pressed on pressing plate 4.
Then it can start motor 12, after motor 12 drives partial gear 13 to rotate, will pull the first at this time
Two guide rods 7 rise, and rise with it the first plate 8 for being connected to 7 lower end of the second guide rod, after the second guide rod 7 moves up, meeting
The second plate 10 is driven also to rise by connecting rod 9, at this time under the double action of gravity and the pressure spring being sleeved on connecting rod 9, the
There are certain gaps for meeting between one plate 8 and the second plate 10.
After partial gear 13 turns to toothless part and the second guide rod 7 contacts, the second guide rod 7 is not by this time
The power of complete gear 13, while being sleeved on 7 compression spring of the second guide rod can be such that the second guide rod 7 quickly moves down；Pressing plate 4 has been at this time
Through being pressed in the top of molding sand, when the first plate 8, the second plate 10 drop to together with the second guide rod 7, the second plate 10 and pressing plate
After 4 contacts, the second plate 10 can contact pressing plate 4 first at this time, and then the first plate 8 is also pressed in the upper of the second plate 10 again at once
Side, makes the power of the second guide rod 7, by the first plate 8, passes to the second plate 10, then pass to further through the second plate 10
Pressing plate 4 is compacted molding sand finally by the displacement that pressing plate 4 is downward.By way of this fan out from point to area, layer by layer by
The impact force of two guide rods, 7 lower end first transitions on the first plate 8, and then the entire lower end surface of the first plate 8 can be by power equal
Even passes to the second plate 10, and power is finally uniformly passed to pressure by the lower end surface of the second plate 10 again by the second plate 10
Plate 4, thus ensure that the stabilization of molding sand stress, the uniformity after ensure that final sand compaction.
After the completion of one-shot, partial gear 13 can again be moved up the second guide rod 7 at this time, then can be again
Make the second impact downwards of guide rod 7, it is reciprocal with this, it may finally be by sand compaction to required density.
After the completion of compacting, motor 12 is closed, is then lifted pressing plate 4 upwards, the first guide rod 3 can move up at this time, when
After groove 5 is corresponding with pin 6, the first guide rod 3 can be clamped again, so that pressing plate 4 is again at the top of cabinet 2, then
To take out cabinet 2, pouring for next step is carried out.
The dominating impact power of the present apparatus come from the second guide rod 7, second guide rod 7 is lifted by partial gear 13, is made
The pressure spring being sleeved on the second guide rod 7 is compressed, and the second guide rod 7 is then unclamped, and is made the second impact downwards of guide rod 7, is then utilized
A little the amplification of the active area of impact force ensure that molding sand stress by the first plate 8, the second plate 10, pressing plate 4
Uniformly, while during extruding, pressing plate 4 can be pressed in always the top of molding sand, guarantee that molding sand will not be loose.
The present apparatus enables the second plate 10 to move up and down along the first plate 8, the process of decline by the second plate 10 of setting
In, the second plate 10 can be contacted with pressing plate 4 first, can be oriented to the first plate 8 by connecting rod 9, while the company of being sleeved on
Pressure spring on bar 9 can also play certain buffer function, avoid molding sand by sudden surge power, generate excessive rebound.
The utility model is novel, clever structure, and simple to use, easily manufactured, consolidation effect is good, high-efficient, mitigates
Manpower.
Claims (7)
1. a kind of sand compaction device, including shelf (1), which is characterized in that be placed with the cabinet of opening upwards below shelf (1)
(2), multiple vertical the first guide rods (3) are installed, the first guide rod (3) can move up and down simultaneously downwards along shelf (1) on shelf (1)
It resets, the lower end of multiple first guide rods (3) is equipped with a horizontal positioned pressing plate (4), opens up on each first guide rod (3)
Fluted (5), shelf (1) are equipped with multiple and groove (5) one-to-one pin (6), and pin (6), which can move left and right, to be placed in
In groove (5)；The second guide rod (7) that is can moving up and down and resetting downwards, the second guide rod (7) are installed in the middle part of shelf (1)
Lower end be equipped with the first plate (8), through having multiple connecting rods (9) that can be moved up and down, multiple connecting rods on the first plate (8)
(9) lower end is fixedly installed with second plate (10), and the second plate (10) size is greater than the first plate (8).
2. a kind of sand compaction device according to claim 1, which is characterized in that be set on first guide rod (3)
There is pressure spring, the upper end and shelf (1) of pressure spring are fixed, and the lower end and pressing plate (4) of pressure spring are fixed.
3. a kind of sand compaction device according to claim 1, which is characterized in that be equipped on the shelf (1) with
The fixed block (11) of each pin (6) cooperation, pin (6) is through fixed block (11) and can move left and right along fixed block (11), sells
The tension spring being set on nail (6) between pin (6) outer end and fixed block (11).
4. a kind of sand compaction device according to claim 1, which is characterized in that be set on second guide rod (7)
There is the pressure spring between the first plate (8) and shelf (1).
5. a kind of sand compaction device according to claim 1, which is characterized in that be equipped with electricity on the shelf (1)
Machine (12) is equipped with partial gear (13) on motor (12), and the side wall of the second guide rod (7) is rack shape, partial gear
(13) rotation can drive the second guide rod (7) to rise.
6. a kind of sand compaction device according to claim 1, which is characterized in that first plate (8), second flat
Plate (10), the length-width ratio of pressing plate (4) are consistent, while the axis of the second guide rod (7) and the first plate (8), the second plate (10), pressure
The center of plate (4) is overlapped.
7. a kind of sand compaction device according to claim 1, which is characterized in that install the upper end of the connecting rod (9)
There is the protrusion being located above the first plate (8), is set between the first plate (8) and the second plate (10) on connecting rod (9)
Pressure spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821765664.7U CN209050076U (en) | 2018-10-30 | 2018-10-30 | A kind of sand compaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821765664.7U CN209050076U (en) | 2018-10-30 | 2018-10-30 | A kind of sand compaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209050076U true CN209050076U (en) | 2019-07-02 |
Family
ID=67051920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821765664.7U Expired - Fee Related CN209050076U (en) | 2018-10-30 | 2018-10-30 | A kind of sand compaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209050076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021196A (en) * | 2019-11-19 | 2020-04-17 | 殷哲 | Highway road surface bituminous paving device |
| CN111790886A (en) * | 2020-07-20 | 2020-10-20 | 三门前庭机械科技有限公司 | Device for improving sand filling integrity during casting |
-
2018
- 2018-10-30 CN CN201821765664.7U patent/CN209050076U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021196A (en) * | 2019-11-19 | 2020-04-17 | 殷哲 | Highway road surface bituminous paving device |
| CN111790886A (en) * | 2020-07-20 | 2020-10-20 | 三门前庭机械科技有限公司 | Device for improving sand filling integrity during casting |
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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: 20190702 Termination date: 20211030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |