CN202272666U - Lifting appliance for cast aluminium - Google Patents
Lifting appliance for cast aluminium Download PDFInfo
- Publication number
- CN202272666U CN202272666U CN2011203023187U CN201120302318U CN202272666U CN 202272666 U CN202272666 U CN 202272666U CN 2011203023187 U CN2011203023187 U CN 2011203023187U CN 201120302318 U CN201120302318 U CN 201120302318U CN 202272666 U CN202272666 U CN 202272666U
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- CN
- China
- Prior art keywords
- lifting
- wheel
- driving wheel
- fixed
- aluminium
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- 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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- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model discloses a lifting appliance for cast aluminium, which comprises a bracket. Two sets of lifting mechanisms are arranged on the bracket. Each set of lifting mechanism comprises a driven wheel, wherein the driven wheel is respectively connected with a big driving wheel and a small driving wheel; each big driving wheel is fixed on an output shaft of a first motor; each small driving wheel is fixed on an output shaft of a second motor; and a connecting rope is fixed on a spindle on which the driven wheels are positioned. The lifting appliance is divided into two lifting mechanisms for respectively lifting an aluminium clad and a die. The driven wheel of each lifting mechanism is controlled by both the big and small driving wheels. In the lifting and descending process, different driving wheels are used as power sources, so that the rotating speeds of the driven wheels can be controlled, different take-up and pay-off speeds of the connecting ropes in the lifting mechanisms are realized, the aluminium clad has different lifting and descending speeds and the die has different lifting and descending speeds, and thus, the working efficiency of the cast aluminium is improved.
Description
Background technology
The utility model relates to the lifting mould that a kind of aluminum casting industry uses and the device of aluminium bag, is specifically related to a kind of can the change and promotes mould and the rising of aluminium vessel, the bont of descending speed.
Background technology
In the aluminum casting industry, aluminium water is contained in the aluminium bag, need aluminium water be poured in the mould then.In use, aluminium bag and mould respectively have a process that rises and descend, and aluminium is wrapped in the process of liter, need its ascending velocity of control, and its descending speed of mould decline process need control.All be to adopt motor to realize the rising and the decline of aluminium bag, mould through connection cord in the prior art, and the commentaries on classics degree of motor is generally fixed, the rising of aluminium bag is the same with descending speed like this, and the rising of mould and descending speed are too.But in actual production process, need that the aluminium bag can descend fast, mould can fast rise and then heighten work efficiency, and simple motor promotes and can not satisfy this requirement.
The utility model content
The technical matters that the utility model will solve is that the rising or falling speed rising or falling speed identical, mould of aluminium bag in the existing cast aluminium process is identical; Provide a kind of rising or falling speed difference of aluminium bag, different cast aluminium of rising or falling speed of mould of making to use bont, can increase work efficiency.
The technical scheme of the utility model realizes in the following manner: a kind of cast aluminium is used bont; Comprise support, support is provided with two cover lift systems, and every cover lift system comprises flower wheel; Flower wheel links to each other with little driving wheel with big driving wheel respectively; Big driving wheel is fixed on the output shaft of first motor, and little driving wheel is fixed on the output shaft of second motor, is fixed with connection cord on the main shaft of flower wheel place.
Said support below is provided with limiting device.
Be fixed with track adjusting wheel on the said support, connection cord is walked around track adjusting wheel.
The utility model is divided into two lift systems and promotes aluminium bag and mould respectively; The flower wheel of each lift system is all by two driving wheel controls of size; In the process of going up and down, use different driving wheels as propulsion source, and then can control the velocity of rotation of flower wheel, realized that the folding and unfolding speed of connection cord is different in the lift system; Make the rising or falling speed of aluminium bag different, the rising or falling speed of mould is different, and then improved the work efficiency of cast aluminium.
Description of drawings
Fig. 1 is the utility model fundamental diagram.
Fig. 2 is the schematic top plan view of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, a kind of cast aluminium is used bont, comprises support 6; Support 6 is provided with two cover lift systems, and every cover lift system comprises a flower wheel 3, and flower wheel 3 links to each other with little driving wheel 2 with big driving wheel 1 respectively; Big driving wheel 1 is fixed on the output shaft of first motor 7; Little driving wheel 2 is fixed on the output shaft of second motor 8, is fixed with connection cord 4 on the flower wheel 3 place main shafts, and flower wheel 3 place main shafts are arranged in the bracing frame 9.
The working process of the utility model up-down aluminium bag is following: aluminium is wrapped the process that rises tight than the range request that descended, and its ascending velocity is slow, descending speed is fast, in uphill process; 8 work of second motor, little driving wheel 2 drives flower wheel 3 and rotates, and makes that connection cord 4 is packed up; Drive the aluminium bag and slowly rise, wait after aluminium liquid in the aluminium bag topples over out, first motor 7 is started working; Big driving wheel 1 drives the rotation of flower wheel 3 snap backs, makes that connection cord 4 is put down fast, and then aluminium encapsulates fast and puts down.
In like manner, in the mould lifting process, require tight when mould descends; Need slowly to descend, and can fast rise in the uphill process, that is to say; In the mould uphill process, the big driving wheel work in the another set of lift system, and in the mould decline process; Little driving wheel work, thus realized that the mould ascending velocity is fast, descending speed is slow.
As the further improvement of the utility model, said support 6 belows are provided with limiting device, limiting device can control linkage the rise height of rope 4, prevent that connection cord from moving transition.
As another improvement of the utility model, be fixed with track adjusting wheel 5 on the said support 6, connection cord 4 is walked around track adjusting wheel 5.Owing to receive the workshop space constraint; Object that is raised and lift system maybe be in same vertical planes; Can utilize this moment track adjusting wheel 5 to change the direct of travel of connection cords 4, make connection cord be raised object in same plane, and then make promote more sane.
Claims (3)
1. a cast aluminium is used bont; Comprise support (6), support (6) is provided with two cover lift systems, and it is characterized in that: every cover lift system comprises flower wheel (3); Flower wheel (3) links to each other with little driving wheel (2) with big driving wheel (1) respectively; Big driving wheel (1) is fixed on the output shaft of first motor (7), and little driving wheel (2) is fixed on the output shaft of second motor (8), is fixed with connection cord (4) on the main shaft of flower wheel (3) place.
2. cast aluminium according to claim 1 is used bont, it is characterized in that: said support (6) below is provided with limiting device.
3. cast aluminium according to claim 1 is used bont, it is characterized in that: be fixed with track adjusting wheel (5) on the said support (6), connection cord (4) is walked around track adjusting wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203023187U CN202272666U (en) | 2011-08-19 | 2011-08-19 | Lifting appliance for cast aluminium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203023187U CN202272666U (en) | 2011-08-19 | 2011-08-19 | Lifting appliance for cast aluminium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202272666U true CN202272666U (en) | 2012-06-13 |
Family
ID=46193039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203023187U Expired - Fee Related CN202272666U (en) | 2011-08-19 | 2011-08-19 | Lifting appliance for cast aluminium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202272666U (en) |
-
2011
- 2011-08-19 CN CN2011203023187U patent/CN202272666U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20120819 |