CN201962015U - Aggregate lifting device for mixing plant and mixing plant with same - Google Patents
Aggregate lifting device for mixing plant and mixing plant with same Download PDFInfo
- Publication number
- CN201962015U CN201962015U CN2011200429216U CN201120042921U CN201962015U CN 201962015 U CN201962015 U CN 201962015U CN 2011200429216 U CN2011200429216 U CN 2011200429216U CN 201120042921 U CN201120042921 U CN 201120042921U CN 201962015 U CN201962015 U CN 201962015U
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- China
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- lifting
- mixing plant
- aggregate
- hawser
- lifting motor
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Abstract
The utility model relates to a mixing plant, in particular to an aggregate lifting device for a mixing plant, aiming at reducing the model of a lifting motor and prolonging the service life of the lifting motor. The aggregate lifting device for the mixing plant comprises the lifting motor, a lifting motor rotating shaft, a lifting track, a lifting bucket, a clamp weight and a weight-balancing mooring rope, wherein the lifting bucket is connected with the lifting motor rotating shaft by a lifting mooring rope, the lifting motor rotating shaft drives the lifting bucket to move in the lifting track by the lifting mooring rope, the clump weight is connected with the lifting motor rotating shaft by the weight-balancing mooring rope, and the winding direction of the weight-balancing mooring rope is opposite to that of the lifting mooring rope. As the aggregate lifting device is provided with the clump weight, when the lifting motor works forwards or reversely, the power configuration of the lifting motor can be reduced, the energy consumption of the system is reduced, and the cost is saved.
Description
Technical field
The utility model relates to a kind of mixing plant, relates in particular to a kind of aggregate bont of mixing plant.
Background technology
Mixing plant (building) is to provide concrete complete special-purpose machinery for oneself, generally is built in the position of nearly river course, outskirts of a town or construction site.Mixing plant mainly is made up of aggregate-storing system, metering system, delivery system, liquid-supplying system, pneumatic system, stirring system, main building framework, control cabin, dust pelletizing system etc., wherein delivery system mainly comprises the conveying of aggregate and the conveying of powder, and belt conveyer or bucket elevator are often adopted in the conveying of aggregate.At present, the aggregate bont of mixing plant comprises the lifting motor, promote motor rotation axis, promote track, promote hawser and elevator bucket, elevator bucket is connected with the lifting motor rotation axis by promoting hawser, described lifting motor rotation axis drives described elevator bucket by described lifting hawser and moves in described lifting track, thereby realize the conveying of aggregate, because the liter of elevator bucket, fall, make that promoting motor must realize positive and negative workmanship, the institute wasted work rate of the lifting motor of existing mixing plant aggregate bont when realizing positive and negative workmanship is bigger, and the own wt energy consumption was higher when the elevator bucket load was risen and zero load descends, not energy-conserving and environment-protective, simultaneously high-power gig starts, stopped process is to the band-type brake switch, the electrical motor start and stop are combined with strict demand, after unclamping, connects by band-type brake prior to electrical motor, motor torque rising out of reach promotes requirement, gig must with under slide into the slide ditch, perhaps motor is connected preferential band-type brake and is unclamped, motor will be in overload.
The utility model content
The purpose of this utility model is: reduce promoting the motor model, prolong the service life that promotes motor.
In order to solve the problems of the technologies described above, the utility model provides a kind of mixing plant aggregate bont, comprise and promote motor, lifting motor rotation axis, lifting track, elevator bucket, clump weight and counterweight hawser, described elevator bucket is connected with described lifting motor rotation axis by promoting hawser, described lifting motor rotation axis drives described elevator bucket by described lifting hawser and moves in described lifting track, described clump weight is connected with described lifting motor rotation axis by the counterweight hawser, and described counterweight hawser around to described lifting hawser around to opposite.
Further, described mixing plant aggregate bont comprises that also it is arranged on a side of described elevator bucket for the limit rail of described clump weight motion.
Further, described mixing plant aggregate bont also comprises closed-center system, and it is arranged between described lifting track bottom and the described elevator bucket.
Described closed-center system is a spring.
The utility model also provides a kind of mixing plant, and it comprises above-mentioned arbitrary aggregate bont.
With respect to prior art, advantage of the present utility model is:
1, the aggregate bont is provided with clump weight, reduces to promote the motor model, prolongs the service life that promotes motor;
2, original variable frequency control, cost-cutting have been removed;
3, elevator bucket bottom is provided with closed-center system, and elevator bucket is opened to set up and promoted balance promoting the front motor band-type brake, reduces the electric motor starting load, overcomes problems such as slide ditch that electric motor starting and band-type brake bring in time schedule control or overload;
4, reduced system's momentum, reduced impact physical construction.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model and useful technique effect thereof are further elaborated, wherein:
Fig. 1 is the utility model aggregate bont scheme drawing.
The specific embodiment
See also Fig. 1.Fig. 1 is the utility model aggregate bont scheme drawing, comprise: promote motor 1, promote track 2, promote hawser 3, counterweight hawser 4, motor rotation axis 5, clump weight 6, limit rail 7, elevator bucket 8 and closed-center system 9, elevator bucket 8 is connected with motor rotation axis 5 by lifting hawser 3, and motor rotation axis 5 moves in promoting track 2 in order to carry aggregate by promoting hawser 3 drive elevator buckets 8; Limit rail 7 is arranged on a side that promotes track 2, and clump weight 6 is connected with motor rotation axis 5 by counterweight hawser 4, and motor rotation axis 5 moves in limit rail 7 by counterweight hawser 4 drive clump weights 6, and counterweight hawser 4 around to lifting hawser 3 around to opposite.Uphill process: promote motor 1 forward rotation, promote hawser 3 and shrink, elevator bucket 8 promotes, and counterweight hawser 4 loosens, and clump weight 6 decline actings provide forward torsion; The decline process: promote motor 1 counter-rotating, elevator bucket 8 descends and does work, and promotes motor 1 and promotes clump weight 6, and reverse torsion is provided.Between lifting track 2 bottoms and elevator bucket 8, closed-center system 9 is set, before aggregate promotes, closed-center system 9 compressions, band-type brake can be opened fully, the required power F of torque this moment and dragging system only need overcome acceleration force, realize the soft start of gig, overcome electric motor starting and the band-type brake problem that mismate brings on time schedule control; And elevator bucket 8 owing to be provided with closed-center system 9, also can prevent elevator bucket 8 and the excessively collision of guide rail bottom when falling.
The utility model also provides a kind of mixing plant that comprises above-mentioned aggregate bont.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change and revise above-mentioned embodiment, for example cable structure is changed to pulley structure.Therefore, the specific embodiment that discloses and describe above the utility model is not limited to also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although used some specific terms in this specification sheets, these terms do not constitute any restriction to the utility model just for convenience of description.
Claims (5)
1. mixing plant aggregate bont, comprise and promote motor, lifting motor rotation axis, lifting track, lifting hawser and elevator bucket, described elevator bucket is connected with described lifting motor rotation axis by promoting hawser, described lifting motor rotation axis drives described elevator bucket by described lifting hawser and moves in described lifting track, it is characterized in that: also comprise clump weight and counterweight hawser, described clump weight is connected with described lifting motor rotation axis by the counterweight hawser, and described counterweight hawser around to described lifting hawser around to opposite.
2. mixing plant aggregate bont as claimed in claim 1 is characterized in that: comprise that also it is arranged on a side of described lifting track for the limit rail of described clump weight motion.
3. mixing plant aggregate bont as claimed in claim 1 or 2 is characterized in that: also comprise closed-center system, it is arranged between described lifting track bottom and the described elevator bucket.
4. mixing plant aggregate bont as claimed in claim 3 is characterized in that: described closed-center system is a spring.
5. a mixing plant is characterized in that: comprise the described aggregate bont of the arbitrary claim of claim 1～4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200429216U CN201962015U (en) | 2011-02-21 | 2011-02-21 | Aggregate lifting device for mixing plant and mixing plant with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200429216U CN201962015U (en) | 2011-02-21 | 2011-02-21 | Aggregate lifting device for mixing plant and mixing plant with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201962015U true CN201962015U (en) | 2011-09-07 |
Family
ID=44524550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200429216U Expired - Lifetime CN201962015U (en) | 2011-02-21 | 2011-02-21 | Aggregate lifting device for mixing plant and mixing plant with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201962015U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502445A (en) * | 2011-12-15 | 2012-06-20 | 三一重工股份有限公司 | Hoister and mixing station applying same |
| CN105196421A (en) * | 2015-09-21 | 2015-12-30 | 青岛新型建设机械有限公司 | Integrated type layered stirring station |
| CN108943384A (en) * | 2018-07-17 | 2018-12-07 | 项赛赛 | A kind of charge mechanism based on low-power machine driving that municipal works use |
-
2011
- 2011-02-21 CN CN2011200429216U patent/CN201962015U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502445A (en) * | 2011-12-15 | 2012-06-20 | 三一重工股份有限公司 | Hoister and mixing station applying same |
| CN102502445B (en) * | 2011-12-15 | 2014-09-10 | 三一重工股份有限公司 | Hoister and mixing station applying same |
| CN105196421A (en) * | 2015-09-21 | 2015-12-30 | 青岛新型建设机械有限公司 | Integrated type layered stirring station |
| CN108943384A (en) * | 2018-07-17 | 2018-12-07 | 项赛赛 | A kind of charge mechanism based on low-power machine driving that municipal works use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |