CN202270960U - Snap vibration mechanism for dumping trolleys - Google Patents
Snap vibration mechanism for dumping trolleys Download PDFInfo
- Publication number
- CN202270960U CN202270960U CN2011204125224U CN201120412522U CN202270960U CN 202270960 U CN202270960 U CN 202270960U CN 2011204125224 U CN2011204125224 U CN 2011204125224U CN 201120412522 U CN201120412522 U CN 201120412522U CN 202270960 U CN202270960 U CN 202270960U
- Authority
- CN
- China
- Prior art keywords
- snap
- trip
- trolleys
- dumping
- shaped groove
- 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.)
- Withdrawn - After Issue
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- Casting Devices For Molds (AREA)
Abstract
The utility model discloses a snap vibration mechanism for dumping trolleys. A stop block and a snap are arranged on an inclined plate between two guide rails. The snap is in pivot connection with a base fixed in the center of the rear portion of the inclined plate through a rotary center pin, and the front portion of the snap is connected with the base through a spring. A guide inclined plane is disposed behind the top face of the snap, and a recessed V-shaped groove is arranged in the center of the top face of the snap. During work, a rear wheel shaft for dumping trolleys slips on the guide inclined plane and the V-shaped groove. The snap vibration mechanism for dumping trolleys utilizes a plurality of structures such as the V-shaped groove, a spring and limit impact to achieve many times of significant vibrations for dumping trolleys, enables sand in the car hopper to be dumped effectively, is simple in structure and good in cleaning effect, effectively increases automation degree of a casting production line, saves manpower cost, and has remarkable economic benefits.
Description
Technical field
The utility model relates to the castings production apparatus field, especially topples over the trip percussion mechanism of dolly.
Background technology
For large batch of cast member casting, adopt streamline production of automation can effectively improve operating efficiency.Streamline is provided with a plurality of dollies, in the dolly wagon box, is provided with the sand mold mould, and mould passes through casting machine successively; Casting machine is quantitatively cast in mould, and dolly advances successively then, realizes cooling simultaneously; When last toppled over station, the dolly afterbody was tilted and lifts certain angle, the sand mold in the wagon box poured out together with inner foundry goods and landing to rear portion collecting box in; Sand mold is broken and separate with foundry goods the most at last, promptly can obtain foundry goods.The automaticity of this streamline is higher, can realize working continuously, and production efficiency is high, casting quality is good, and safe and reliable.But dolly is when toppling over, and the loose sand of sand mold can not be remained in the wagon box by clean, thereby follow-up sand mold is hindered, and can not be poured out, and needs manual work to interfere and the cleaning residue.
The utility model content
During the applicant produces to above-mentioned existing cast member casting automatic production line; Can not effectively realize shortcomings such as residue cleaning; A kind of trip percussion mechanism of toppling over dolly rational in infrastructure is provided, thereby can the residue in the dolly wagon box be effectively poured out through vibrations.
The technical scheme that the utility model adopted is following:
A kind of trip percussion mechanism of toppling over dolly is being provided with block and trip between two guide rails on the hang plate;
Said block is arranged on the hang plate front portion, about being divided into two, during work the front axle of toppling over dolly is cooperated and realizes spacing;
Said trip articulates through gyro center pin and the pedestal that is fixed on hang plate rear portion central authorities, and the front portion of trip utilizes spring to be connected with pedestal; The end face rear of trip is provided with guide ramp, is provided with recessed V-shaped groove in the end face central authorities of trip, topples over hind axle slippage on guide ramp and V-shaped groove of dolly during work.
The beneficial effect of the utility model is following:
The utility model is through being provided with vibrations trip and baffle plate on hang plate; Utilize a plurality of structures such as V-shaped groove, spring, spacing impact to realize toppling over the repeatedly vibrations by a relatively large margin of dolly, the loose sand in the wagon box can effectively be poured out, simple in structure; Cleaning effect is very good; Effectively raise the automaticity of casting streamline, practiced thrift human cost, have remarkable economic efficiency.
Description of drawings
Fig. 1 is the structural perspective of the utility model.
Fig. 2 is the utility model working state schematic representation, initial state.
Fig. 3 is the utility model working state schematic representation, topples over vibrating state.
Fig. 4 is the utility model working state schematic representation, topples over done state.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model is described.
As shown in Figure 1, carrying sand mold and foundry goods after casting in the wagon box of toppling over dolly 1 of the utility model, under the tractive force effect, pass through roller slippage on guide rail of roller shaft both sides; Topple over station to last, the local guide rail 8 of this station is arranged on the hang plate 7; In hang plate 7 front portions, between two guide rails 8, be fixed with left and right sides block 9, the central authorities at hang plate 7 rear portions are fixed with triangular base 2, and trip 5 articulates through gyro center pin 3 and pedestal 2, and the front portion of trip 5 utilizes spring 4 and pedestal 2 to realize the elasticity tension.The rear, top of trip 5 is provided with guide ramp 5-1, is provided with recessed V-shaped groove 5-2 in the center of top of trip 5.During work, hind axle 6 slippage on guide ramp 5-1 and V-shaped groove 5-2.
During real work, the dolly 1 of toppling over that is carrying sand mold and foundry goods after the casting is pulled chain haulage and topples over station to last, and the front axle 10 of toppling over dolly 1 overcomes the elastic force of spring 4; Trip 5 is depressed the back through trip 5, and hind axle 6 is blocked by trip 5, stops traction this moment; Wholely topple over dolly 1 and be positioned on the hang plate 7; As shown in Figure 2, the hind axle 6 of toppling over dolly 1 is propped up by the rear guide ramp 5-1 of trip 5, and front axle 10 range forward left and right sides blocks 9 still have a segment distance.
Auxiliary leaning device begins action; Hang plate 7 is lifted certain angle with toppling over dolly 1, and as shown in Figure 3, upwards lift at the rear portion of dolly; Under the effect of gravity, topple over dolly 1 slippage forward; Hind axle 6 overcomes the elastic force of spring 4, and trip 5 is depressed, and moves to the peak of guide ramp 5-1 slowly; This moment, front axle 10 progressed in the notch 9-1 of anterior left and right sides block 9, the sand mold in the dolly wagon box poured out together with inner foundry goods and landing to rear portion collecting box in.
As shown in Figure 4, when hind axle 6 arrives the peak of guide ramp 5-1, will slip into suddenly in the V-shaped groove 5-2, spring 4 resets simultaneously, and trip 5 is lifted; This moment, front axle 10 was spacing by the notch 9-1 of anterior left and right sides block 9, made dolly stop landing.The spacing bump of the elastic reset of the landing of hind axle 6, trip 5 and notch 9-1 makes topples over a series of vibrations of dolly 1 generation, and these vibrations are shaken off the residue loose sand of the sand mold in the wagon box in collecting box, thereby have cleaned wagon box, do not need manual work to clear up.
More than describing is the explanation to the utility model, is not the qualification to utility model, and the utility model institute restricted portion is referring to claim, and under the situation of the utility model spirit, the utility model can be done any type of modification.
Claims (1)
1. trip percussion mechanism of toppling over dolly is characterized in that: be provided with block (9) and trip (5) between two guide rails (8) being positioned on the hang plate (7);
Said block (9) is arranged on hang plate (7) front portion, about being divided into two, during work the front axle (10) of toppling over dolly (1) is cooperated and realizes spacing;
Said trip (5) articulates through gyro center pin (3) and the pedestal (2) that is fixed on hang plate (7) rear portion central authorities, and the front portion of trip (5) utilizes spring (4) to be connected with pedestal (2); The end face rear of trip (5) is provided with guide ramp (5-1), is provided with recessed V-shaped groove (5-2) in the end face central authorities of trip (5), topples over the hind axle (6) of dolly (1) during work and goes up slippage in guide ramp (5-1) and V-shaped groove (5-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204125224U CN202270960U (en) | 2011-10-26 | 2011-10-26 | Snap vibration mechanism for dumping trolleys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204125224U CN202270960U (en) | 2011-10-26 | 2011-10-26 | Snap vibration mechanism for dumping trolleys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202270960U true CN202270960U (en) | 2012-06-13 |
Family
ID=46191346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204125224U Withdrawn - After Issue CN202270960U (en) | 2011-10-26 | 2011-10-26 | Snap vibration mechanism for dumping trolleys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202270960U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500751A (en) * | 2011-10-26 | 2012-06-20 | 无锡泽敏精密机械制造有限公司 | Snap vibrating mechanism of dumping trolley |
| CN110723477A (en) * | 2019-10-18 | 2020-01-24 | 重庆福锦塑胶有限责任公司 | Full-automatic sand mould casting transmission system |
-
2011
- 2011-10-26 CN CN2011204125224U patent/CN202270960U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500751A (en) * | 2011-10-26 | 2012-06-20 | 无锡泽敏精密机械制造有限公司 | Snap vibrating mechanism of dumping trolley |
| CN110723477A (en) * | 2019-10-18 | 2020-01-24 | 重庆福锦塑胶有限责任公司 | Full-automatic sand mould casting transmission system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120613 Effective date of abandoning: 20130904 |
|
| RGAV | Abandon patent right to avoid regrant |