CN2198974Y - Oil hydraulic transmission type ball mill - Google Patents
Oil hydraulic transmission type ball mill Download PDFInfo
- Publication number
- CN2198974Y CN2198974Y CN 94219055 CN94219055U CN2198974Y CN 2198974 Y CN2198974 Y CN 2198974Y CN 94219055 CN94219055 CN 94219055 CN 94219055 U CN94219055 U CN 94219055U CN 2198974 Y CN2198974 Y CN 2198974Y
- Authority
- CN
- China
- Prior art keywords
- ball mill
- pressure
- oil
- hydraulic motor
- stack shell
- 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
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to an oil pressure transmission type ball mill which is composed of the mill body of the ball mill, a transmission system and an oil pressure power system. A high-pressure oil pump is driven by a motor, and high pressure oil is generated; an oil pressure motor is controlled and driven to rotate forwards and backwards and brake by a three-digital four-way electromagnetic valve; then, through the transmission system, the barrel body of the ball mill is slowly started and rotated, and the rotary speed is regulated; the ball mill is controlled to stop by oil mass. Therefore, the power required by transmission can be reduced, milling time can be saved, and the purpose of reducing cost is achieved.
Description
The relevant a kind of ball mill of the utility model is particularly about a kind of hydraulic transmission formula ball mill.
The kind of drive of traditional ball mill is generally belt transmissioning mode as shown in Figure 1.As shown in the figure, commonly use ball mill by horizontal motor A in turn driving pulley B, V belt C, belt pulley D, E, V belt F, belt pulley G, H, V belt I and transmission ladle body J, make ladle body J rotation finish grinding work, and utilize horizontal brake motor K and worm speed reducer structure L brake.This belt driven type ball mill, it is big by the weight of what ladle body J own when startup is moving, therefore must could start with five to six times starting current of usual electric current, required dynamic horsepower is big, and its rotating speed is fixed, though adopt contactless formula structure, can starting current is reduced to about two times, but still can not adjust rotating speed, cause the increase of cost to reduce milling time and dynamic horsepower.
Main purpose of the present utility model is to provide a kind of hydraulic transmission formula ball mill of realizing the rotating speed adjustment and reducing driving force.
Hydraulic transmission formula ball mill of the present utility model comprises: a ball mill body, to form by stack shell and frame, and described stack shell is arranged on the frame; One transmission system; it comprise with the coaxial belt pulley of hydraulic motor and link belt pulley and stack shell V belt so that stack shell rotate; be characterized in; it also comprises: an oil pressure dynamical system; it comprises that one provides the motor of mechanical energy; one with mechanical energy be converted to oil pressure pressure can high-pressure oil pump; the three position four-way electromagnetic valve of one control hydraulic motor rotating and brake; one provides the hydraulic motor of power; one forms the brake valve of brake circuits, and one group is used to start with the electromagnetism pressure-relief valve and a protection hydraulic motor of speed change and reduces the counterbalance valve of noise.
Adopt said structure of the present utility model, by the Motor Drive high-pressure oil pump, make mechanical energy convert oil pressure pressure energy to, hydraulic oil is controlled the rotating and the brake that can realize hydraulic motor through three position four-way electromagnetic valve, by transmission system the ball mill stack shell is slowly started also like this and can set the adjustment rotating speed, and when shutting down, hydraulic motor is slowly slowed down and cooperate three position four-way electromagnetic valve to close by fuel-flow control stack shell is stopped fully; Like this, compared with the prior art, it is little that this hydraulic transmission formula ball mill has a starting current, can regulate rotating speed, thereby save time power saving, has the advantage of good economy.
Now and in conjunction with its accompanying drawing further specify the purpose of this utility model and characteristics by concrete enforcement.
Fig. 1. be the vertical view of the ball mill transmission system of prior art;
Fig. 2. be the stereogram of the utility model one specific embodiment;
Fig. 3. be vertical view embodiment illustrated in fig. 2;
Fig. 4. be the oil circuit figure of oil pressure dynamical system of the present utility model.
At first, see also Fig. 2 and Fig. 3, as shown in the figure, the utility model is made up of ball mill body 1, oil pressure dynamical system 2 and transmission system 3.Wherein, this ball mill body 1 is made up of stack shell 11 and frame 12, and stack shell 11 is provided with on the what frame 12, and by transmission system 3 driven rotary.This oil pressure dynamical system 2 sees also oil circuit figure shown in Figure 4; it drives high-pressure oil pump 22 by motor 21; make mechanical energy convert the pressure energy of oil pressure to; this pressure oil is subjected to the control of a three position four-way electromagnetic valve 23, drives hydraulic motor 24 rotatings and brake, can reduce the pressure oil flow gradually when shutting down; hydraulic motor 24 is slowly slowed down; when the speed drop of ball mill stack shell 11 was low to moderate setting value, three position four-way electromagnetic valve 23 was just closed, and ball mill is stopped fully.Specifically describe, oil pressure dynamical system of the present utility model includes: a motor 21 that mechanical energy is provided, one with mechanical energy be converted to oil pressure pressure can the three position four-way electromagnetic valve 23, of high-pressure oil pump 22, a control hydraulic motor rotating and the brake hydraulic motor 24, that the produces power brake valve 25, a group of forming brake circuits be used to start and the electromagnetism pressure-relief valve 26 and of speed change is used to the counterbalance valve 27 protecting hydraulic motor and reduce noise.In the present embodiment, contain two electromagnetism pressure-relief valves 26, each valve all has an electromagnetic switch S1, S2, when electromagnetic switch S1 starts, the high pulling torque slow-speed of revolution can be provided, and when electromagnetic switch S1, S2 start, high rotating speed can be provided, carry out the rotating speed adjustment, can grind the stage, thereby provide different rotating speeds to reduce milling time according to difference; In addition, three position four-way electromagnetic valve 23 of the present utility model has two electromagnetic switch S3, S4, makes hydraulic motor 24 realize turning in order to the direction of controlling the control valve oil circuit.
The above only is a preferred embodiment of the present utility model, be used to illustrate characteristics of the present utility model and purpose, be not to be restriction to the utility model scope, be familiar with those skilled in the art, also can make all substituting and equivalent variation structure according to principle and design that the utility model specification is disclosed, these change structure and all comprise in the what scope of the present utility model.
Claims (1)
1, a kind of hydraulic transmission formula ball mill, it comprises: a ball mill body, it comprises stack shell and frame, stack shell is provided with on the what frame; One transmission system, it comprise with the coaxial belt pulley of hydraulic motor and link belt pulley and stack shell V belt so that stack shell rotate; It is characterized in that; it also comprises: an oil pressure dynamical system, it comprise a motor that mechanical energy is provided, one with mechanical energy be converted to oil pressure pressure can the three position four-way electromagnetic valve, of high-pressure oil pump, a control hydraulic motor rotating and brake provide brake valve that the hydraulic motor, of power forms brake circuits, one group to be used to start and reduce the counterbalance valve of noise with the electromagnetism pressure-relief valve and a protection hydraulic motor of speed change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94219055 CN2198974Y (en) | 1994-08-13 | 1994-08-13 | Oil hydraulic transmission type ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94219055 CN2198974Y (en) | 1994-08-13 | 1994-08-13 | Oil hydraulic transmission type ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2198974Y true CN2198974Y (en) | 1995-05-31 |
Family
ID=33834033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94219055 Expired - Fee Related CN2198974Y (en) | 1994-08-13 | 1994-08-13 | Oil hydraulic transmission type ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2198974Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050996A (en) * | 2016-07-29 | 2016-10-26 | 蒙娜丽莎集团股份有限公司 | Brake mechanism for ball grinding mill and ball grinding mill provided with same |
| CN106102919A (en) * | 2014-03-24 | 2016-11-09 | 西门子公司 | The tote of attachment is from the separation of the inwall of pipe of milling |
-
1994
- 1994-08-13 CN CN 94219055 patent/CN2198974Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106102919A (en) * | 2014-03-24 | 2016-11-09 | 西门子公司 | The tote of attachment is from the separation of the inwall of pipe of milling |
| CN106102919B (en) * | 2014-03-24 | 2019-05-10 | 西门子公司 | Separation of the tote of attachment from the inner wall of grinding tube |
| US10543490B2 (en) | 2014-03-24 | 2020-01-28 | Siemens Aktiengesellschaft | Arrangement and method for detaching an adhering charge from an inner wall of a grinding tube |
| CN106050996A (en) * | 2016-07-29 | 2016-10-26 | 蒙娜丽莎集团股份有限公司 | Brake mechanism for ball grinding mill and ball grinding mill provided with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206884717U (en) | Single planetary row hybrid power system and the vehicle using the hybrid power system | |
| CN108656935A (en) | A kind of dynamical system hybrid power, pure electric vehicle transmission device | |
| CN2198974Y (en) | Oil hydraulic transmission type ball mill | |
| CN208914953U (en) | The dedicated speed change system of hybrid power | |
| JPH11221700A (en) | Servo press | |
| CN106926055A (en) | A kind of C-axis scale division device for vertical lathe | |
| CN2165286Y (en) | Double-motor two-speed reducer | |
| CN1743167A (en) | Mechanical press servo driving device | |
| CN214590999U (en) | Flexible motor | |
| CN201281114Y (en) | Positive and negative rotating unilateral transmission device | |
| CN109080435A (en) | A kind of single planetary row hybrid power system and the vehicle using the hybrid power system | |
| CN209454539U (en) | Two gear coaxial powers shift power drive systems | |
| CN113775723A (en) | Hydraulic transmission device | |
| CN2766071Y (en) | Planet gear differential speed regulating apparatus | |
| CN1037421C (en) | Method for regulating and controlling stepless speed variator of vehicle and electronic regulating and controlling system thereof | |
| CN206917867U (en) | Three fast adjustable speed water pump of double-flexibility | |
| CN101195100A (en) | Device for adjusting gap between breaking wall of spindle breaker and mortar rolling wall | |
| CN2517560Y (en) | Blank drawing machine | |
| CN2731179Y (en) | Soft starting torque limiter of planetary differential worm stepless speed regulation | |
| CN220382925U (en) | Permanent magnet speed regulation reversing reduction gearbox | |
| CN112653289B (en) | Semi-automatic energy-saving speed-regulating starting device for thread rolling machine | |
| CN214337732U (en) | Flexible motor | |
| CN214661799U (en) | Flexible motor | |
| CN215719935U (en) | Direct-drive type electro-hydraulic driving device | |
| CN210587514U (en) | Novel reversing mechanical device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |