CN205575296U - Novel lifting machinery controller - Google Patents
Novel lifting machinery controller Download PDFInfo
- Publication number
- CN205575296U CN205575296U CN201620144313.9U CN201620144313U CN205575296U CN 205575296 U CN205575296 U CN 205575296U CN 201620144313 U CN201620144313 U CN 201620144313U CN 205575296 U CN205575296 U CN 205575296U
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- bearing
- rotor
- input gear
- rocking arm
- arm
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- 230000003028 elevating effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 description 11
- 230000005856 abnormality Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a novel lifting machinery controller, including last seat frame, down the seat frame, be fixed in the seat frame and down lead screw between the seat frame and guide pillar, set up gear motor on going up the seat frame, the first fixed plate be connected with last seat frame, the second fixed plate of being connected with lower seat frame, the arm and the rocking arm that set up guide pin bushing on lead screw and guide pillar, be connected with the guide pin bushing, the lead screw contains lead screw that cylindrical and outer lane has the spiral raceway, fixes the reverse ware on the lead screw, reverse ware including the dress in the lead screw both ends reverse groove of rectangle and the preceding reverse ware that matches with the lead screw shape reverse ware after with, end in the reverse hole at lead screw both ends at the raceway both ends, has the cylindrical recess and the reverse hole of the arbitrary end of cam slot intercommunication lead screw in the reverse ware, on some position of reverse ware correspondence in the front of raceway. The utility model discloses can the oscilaltion, elevator motor takes the brake, lifting speed divide quick with at a slow speed, the rocking arm can rotate, oscilaltion through this manual machine rocking arm is convenient with rotatory rocking arm easy operation.
Description
Technical field
This utility model belongs to machine control techniques field, particularly relates to a kind of novel elevating mechanical control device.
Background technology
Elevation and subsidence mechanical (Lifting Machinery) is the plant equipment lifted by hydraulic cylinder or chain drive, is mainly used in work high above the ground and high-altitude maintenance.The most safe and reliable elevation and subsidence mechanical, is hydraulic lifting machinery, drives lifting by hydraulic system, in the case of having a power failure suddenly, will not fall suddenly, elevation and subsidence mechanical can be made slowly to land with actuating hand-operated valve, and elevator all plays an important role in many industries.
Existing elevation and subsidence mechanical simple in construction, poor reliability, operation complexity.
Utility model content
The purpose of this utility model is to provide a kind of novel elevating mechanical control device, it is intended to solve existing elevation and subsidence mechanical simple in construction, poor reliability, the problem that operation is complicated.
This utility model is realized in, a kind of novel elevating mechanical control device, the arm being connected with guide pin bushing including the guide pin bushing arranging the second fixed plate that the first fixed plate that reducing motor is connected with upper housing is connected with lower mounting in upper housing, lower mounting, the leading screw being fixed between upper housing and lower mounting and guide pillar, upper housing, be arranged on leading screw and guide pillar and rocking arm；
On described leading screw, motor is installed, rotor is connected with threaded screw rod, the screw thread of this threaded screw rod is meshed with the screw thread of feed screw nut, this feed screw nut and a piston rod are connected, described feed screw nut and described piston rod are axially guided in a housing component of this spindle motor, guide is connected with described feed screw nut and described piston rod, described threaded screw rod at it towards the axial end region of described motor being bearing in described housing component by bearing or being bearing in the second housing component being connected with the first housing component, described threaded screw rod is bearing on described piston rod by a bearing being arranged on described threaded screw rod in it deviates from the axial end region of described motor；
Described reducing motor includes: motor stator；Within being arranged on described motor stator or outside the rotor without output revolving shaft；It is arranged on the gear reduction on described rotor, for obtaining rotational kinetic energy at rotor eccentric position, and outwards exports after being carried out deceleration process；
Described gear reduction includes: be arranged on the input gear axle of position, described rotor disalignment, is used for revolving round the sun around its axle center along with the rotation of rotor, thus obtains its rotational kinetic energy；Connect described input gear axle the input gear relative to described rotor rotation；The output gear being connected is engaged with described input gear；And it is installed at described rotor axle center and the fixing output shaft connecting described output gear；
Described gear reduction also includes: engage, outside being positioned at described rotor and with described input gear, the idler drive gear being connected, and the axes sleeve of this idler drive gear is contained on described output shaft or the fixing output sleeve connecting described output shaft；The position of described rotor disalignment is provided with the eccentric through-hole for installing described input gear axle, and described input gear axle is rotatably mounted in described eccentric through-hole；
Described input gear includes: fixing the first input gear connecting described input gear axle one end；And the second input gear of the described input gear axle other end of fixing connection, this second input gear is connected with the engagement of described output gear；Described first input gear engagement connects idler drive gear, in order to described first input gear carries out rotation by interacting with idler drive gear；The position connecting or being rotationally connected rotor disalignment is fixed in described input gear axle one end；Described input gear includes the first input gear and the second input gear being fixed together；Wherein, the axle center of described first input gear and the second input gear is rotationally connected with the described input gear axle other end respectively or fixes and is connected；Wherein, described second input gear is connected with the engagement of described output gear；Idler drive gear described in described first input gear engagement connection, in order to described first input gear carries out rotation by interacting with idler drive gear；Also including engaging, with described idler drive gear, the arrangement of clutch being connected, described arrangement of clutch can engage rotor axially slidably or depart from the engaging with rotor relative to output shaft；
Described leading screw comprises cylinder and outer ring with the leading screw of spiral rolling track, the reverser that is fixed on leading screw；Described reverser include being contained in the rectangle opposing slot of leading screw two ends and with the front reverser of leading screw matching form and rear reverser；Described raceway two ends terminate in the reverse hole at leading screw two ends, reverse hole connection opposing slot；Described screw length is more than or equal to leading screw length；Having curved groove to connect the cylinder shape groove of described leading screw either end and reverse hole in described reverser, this curved groove is front curved groove in front reverser, is rear curved groove in rear reverser；Described raceway some on front reverser correspondence position, i.e. before reverser fluted part as raceway on the position matched with raceway；Described fixing hole includes the front fixing hole being opened on front reverser and the rear fixing hole being opened on rear reverser；In described opposing slot, correspondence position has screw；
Described guide pin bushing is driven by reducing motor and slides up and down on leading screw and guide pillar, and described rocking arm is connected with lathe by the first fixed plate and the second fixed plate.
Further, described leading screw is fixed on lower mounting by plane bearing, is fixed on upper housing by universal bearing.
Further, described arm one end connects guide pin bushing, and the other end arranges arm sleeve, and by arm sleeve connecting rocker arm, rocking arm is connected to the rocker arm shaft of arm sleeve, rocking arm set, the first needle bearing, the second needle bearing and fork in including；
Described rocking arm set arranges the first needle bearing by one end and the shank of fork, rocker arm shaft and the rocking arm set junction of bearing pin connecting rocker arm axle, and the other end of rocker arm shaft connects the second needle bearing, is provided with bearing cap outside the second needle bearing.
Another object of the present utility model is to provide the control method of the reducing motor of a kind of novel elevating mechanical control device, described control method is that limit switch output detections signal is to A/D module, after carrying out analog digital conversion by A/D module, export after converting thereof into digital signal to host computer, when digital signal reaches to set threshold value, host computer is then judged as that limit switch detection signal is effective；
Connect on described motor and have the detection module of the electric machine rotation number of turns, the detection module detection electric machine rotation number of turns of the electric machine rotation number of turns, and export to host computer, reaching setting value when the turning collar rapid pulse of motor rushes, PC control equipment carries out stoppage protection in time；
It is provided with state monitoring signal circuit between described limit switch and host computer, it is achieved host computer detects the state of limit switch in real time, if one broken string situation occurs, carries out the abnormality processing that breaks at once；
Described limit switch uses Hall element, and host computer judges the on off operating mode of the connecting line being connected on limit switch, can determine whether broken string situation；
Described occur slight run tooth after, remake shutdown after controlling equipment backhaul setpoint distance and process.
The novel elevating mechanical control device that this utility model provides, can be with oscilaltion, lifting motor strap brake, the speed of lifting is divided quickly and at a slow speed; rocking arm can rotate to an angle; the length of rocking arm is rocking arm when forwarding to parallel with lathe frontal plane, and forearm rotation centerline is on the symmetrical central plane of workbench；Leading screw in ball screw assembly, can be realized smoothly and be shorter than screw, simultaneously as the whole circulation of ball is all carried out in leading screw so that screw can realize other function more, thus substantially increases the range of application of ball screw assembly,.This utility model is capable of operation by oscilaltion and the rotating arm of this rocking arm, simple to operation, quick.This utility model can be by reading the way of the electric machine rotation number of turns to the detection of position, and the output of the signal of institute's limit switches can share an identical output line by AD method, so original switch number and connection can be reduced nearly half by this utility model.For compact gardens electric tool, no matter in performance, efficiency, safety with for becoming present aspect, all have an enormous advantage.
Accompanying drawing explanation
Fig. 1 is the novel elevating mechanical control device structural representation that this utility model embodiment provides.
Fig. 2 is the arm enlarged drawing with rocking arm junction of this utility model embodiment offer.
Fig. 3 is the structural representation of the middle fork that this utility model embodiment provides.
Schematic diagram when rocking arm forwards to parallel with lathe plane when Fig. 4 is the use of this utility model embodiment offer.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Below in conjunction with the accompanying drawings structure of the present utility model is explained in detail.
It is illustrated in figure 1 a preferred embodiment of the present utility model, i.e. a kind of armstrong's patent rocking arm, the arm 8 being connected with guide pin bushing 41 including the guide pin bushing 41 arranging the second fixed plate 7 that the first fixed plate 6 that reducing motor 5 is connected with upper housing 1 is connected with lower mounting 2 in upper housing 1, lower mounting 2, the leading screw 3 being fixed between upper housing and lower mounting and guide pillar 4, upper housing 1, be arranged on leading screw 3 and guide pillar 4 and rocking arm 9.
Described leading screw comprises cylinder and outer ring with the leading screw of spiral rolling track, the reverser that is fixed on leading screw；Described reverser include being contained in the rectangle opposing slot of leading screw two ends and with the front reverser of leading screw matching form and rear reverser；Described raceway two ends terminate in the reverse hole at leading screw two ends, reverse hole connection opposing slot；Described screw length is more than or equal to leading screw length；Having curved groove to connect the cylinder shape groove of described leading screw either end and reverse hole in described reverser, this curved groove is front curved groove in front reverser, is rear curved groove in rear reverser；Described raceway some on front reverser correspondence position, i.e. before reverser fluted part as raceway on the position matched with raceway；Described fixing hole includes the front fixing hole being opened on front reverser and the rear fixing hole being opened on rear reverser；In described opposing slot, correspondence position has screw；
Described reducing motor includes: motor stator；Within being arranged on described motor stator or outside the rotor without output revolving shaft；It is arranged on the gear reduction on described rotor, for obtaining rotational kinetic energy at rotor eccentric position, and outwards exports after being carried out deceleration process；
Described gear reduction includes: be arranged on the input gear axle of position, described rotor disalignment, is used for revolving round the sun around its axle center along with the rotation of rotor, thus obtains its rotational kinetic energy；Connect described input gear axle the input gear relative to described rotor rotation；The output gear being connected is engaged with described input gear；And it is installed at described rotor axle center and the fixing output shaft connecting described output gear；
Described gear reduction also includes: engage, outside being positioned at described rotor and with described input gear, the idler drive gear being connected, and the axes sleeve of this idler drive gear is contained on described output shaft or the fixing output sleeve connecting described output shaft；The position of described rotor disalignment is provided with the eccentric through-hole for installing described input gear axle, and described input gear axle is rotatably mounted in described eccentric through-hole；
Described input gear includes: fixing the first input gear connecting described input gear axle one end；And the second input gear of the described input gear axle other end of fixing connection, this second input gear is connected with the engagement of described output gear；Described first input gear engagement connects idler drive gear, in order to described first input gear carries out rotation by interacting with idler drive gear；The position connecting or being rotationally connected rotor disalignment is fixed in described input gear axle one end；Described input gear includes the first input gear and the second input gear being fixed together；Wherein, the axle center of described first input gear and the second input gear is rotationally connected with the described input gear axle other end respectively or fixes and is connected；Wherein, described second input gear is connected with the engagement of described output gear；Idler drive gear described in described first input gear engagement connection, in order to described first input gear carries out rotation by interacting with idler drive gear；Also including engaging, with described idler drive gear, the arrangement of clutch being connected, described arrangement of clutch can engage rotor axially slidably or depart from the engaging with rotor relative to output shaft；
Wherein, leading screw 3 is fixed on lower mounting 2 by plane bearing 31, is fixed on upper housing 1 by universal bearing 32, guide pin bushing 41 is driven by reducing motor 5 and slides up and down on leading screw 3 and guide pillar 4, and described rocking arm is connected with lathe by the first fixed plate 6 and the second fixed plate 7.
As shown in Figure 2,3, in the present embodiment, arm 8 one end connects guide pin bushing 41, and the other end arranges arm sleeve 81, by arm sleeve 81 connecting rocker arm 9, rocking arm 9 is connected to the rocker arm shaft 91 of arm sleeve 81, rocking arm set the 92, first needle bearing the 93, second needle bearing 94 and fork 95 in including.
Rocking arm set 92 passes through one end and the shank of fork 95 of bearing pin connecting rocker arm axle 91; rocker arm shaft 91 and rocking arm overlap 92 junctions and arrange the first needle bearing 93; other end of rocker arm shaft 91 connects the second needle bearing 94, is provided with bearing cap outside the second needle bearing 94, and bearing cap passes through nut check.
Another object of the present utility model is to provide the control method of the reducing motor of a kind of novel elevating mechanical control device, described control method is that limit switch output detections signal is to A/D module, after carrying out analog digital conversion by A/D module, export after converting thereof into digital signal to host computer, when digital signal reaches to set threshold value, host computer is then judged as that limit switch detection signal is effective；
Connect on described motor and have the detection module of the electric machine rotation number of turns, the detection module detection electric machine rotation number of turns of the electric machine rotation number of turns, and export to host computer, reaching setting value when the turning collar rapid pulse of motor rushes, PC control equipment carries out stoppage protection in time；
It is provided with state monitoring signal circuit between described limit switch and host computer, it is achieved host computer detects the state of limit switch in real time, if one broken string situation occurs, carries out the abnormality processing that breaks at once；
Described limit switch uses Hall element, and host computer judges the on off operating mode of the connecting line being connected on limit switch, can determine whether broken string situation；
Described occur slight run tooth after, remake shutdown after controlling equipment backhaul setpoint distance and process.
When this utility model armstrong's patent rocking arm uses, can be with oscilaltion, and lifting motor strap brake, the speed of lifting is divided quickly and at a slow speed; rocking arm can rotate to an angle; as shown in Figure 4, and the length of rocking arm is rocking arm when forwarding to parallel with lathe frontal plane, and rocking arm rotation centerline is on the symmetrical central plane of workbench.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (5)
1. a novel elevating mechanical control device, it is characterized in that, including upper housing, lower mounting, the leading screw being fixed between upper housing and lower mounting and guide pillar, arm that guide pin bushing upper housing is provided with the second fixed plate that the first fixed plate that reducing motor is connected with upper housing is connected with lower mounting, being arranged on leading screw and guide pillar is connected with guide pin bushing and rocking arm；
On described leading screw, motor is installed, rotor is connected with threaded screw rod, the screw thread of this threaded screw rod is meshed with the screw thread of feed screw nut, this feed screw nut and a piston rod are connected, described feed screw nut and described piston rod are axially guided in a housing component of this spindle motor, guide is connected with described feed screw nut and described piston rod, described threaded screw rod at it towards the axial end region of described motor being bearing in described housing component by bearing or being bearing in the second housing component being connected with the first housing component, described threaded screw rod is bearing on described piston rod by a bearing being arranged on described threaded screw rod in it deviates from the axial end region of described motor；
Described reducing motor includes: motor stator；Within being arranged on described motor stator or outside the rotor without output revolving shaft；It is arranged on the gear reduction on described rotor, for obtaining rotational kinetic energy at rotor eccentric position, and outwards exports after being carried out deceleration process；
Described gear reduction includes: be arranged on the input gear axle of position, described rotor disalignment, is used for revolving round the sun around its axle center along with the rotation of rotor, thus obtains its rotational kinetic energy；Connect described input gear axle the input gear relative to described rotor rotation；The output gear being connected is engaged with described input gear；And it is installed at described rotor axle center and the fixing output shaft connecting described output gear；
Described guide pin bushing is driven by reducing motor and slides up and down on leading screw and guide pillar, and described rocking arm is connected with lathe by the first fixed plate and the second fixed plate.
2. novel elevating mechanical control device as claimed in claim 1, it is characterized in that, described gear reduction also includes: engage, outside being positioned at described rotor and with described input gear, the idler drive gear being connected, and the axes sleeve of this idler drive gear is contained on described output shaft or the fixing output sleeve connecting described output shaft；The position of described rotor disalignment is provided with the eccentric through-hole for installing described input gear axle, and described input gear axle is rotatably mounted in described eccentric through-hole.
3. novel elevating mechanical control device as claimed in claim 1, it is characterised in that described leading screw is fixed on lower mounting by plane bearing, is fixed on upper housing by universal bearing.
4. novel elevating mechanical control device as claimed in claim 1, it is characterized in that, described arm one end connects guide pin bushing, and the other end arranges arm sleeve, by arm sleeve connecting rocker arm, rocking arm is connected to the rocker arm shaft of arm sleeve, rocking arm set, the first needle bearing, the second needle bearing and fork in including.
5. novel elevating mechanical control device as claimed in claim 4, it is characterized in that, described rocking arm set is by one end of bearing pin connecting rocker arm axle and the shank of fork; rocker arm shaft arranges the first needle bearing with rocking arm set junction; the other end of rocker arm shaft connects the second needle bearing, is provided with bearing cap outside the second needle bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620144313.9U CN205575296U (en) | 2016-02-25 | 2016-02-25 | Novel lifting machinery controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620144313.9U CN205575296U (en) | 2016-02-25 | 2016-02-25 | Novel lifting machinery controller |
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| Publication Number | Publication Date |
|---|---|
| CN205575296U true CN205575296U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620144313.9U Expired - Fee Related CN205575296U (en) | 2016-02-25 | 2016-02-25 | Novel lifting machinery controller |
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| Country | Link |
|---|---|
| CN (1) | CN205575296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781089A (en) * | 2016-10-20 | 2017-05-31 | 北京海天鑫创信息技术有限公司 | The self-service delivery apparatus of resident identification card |
-
2016
- 2016-02-25 CN CN201620144313.9U patent/CN205575296U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781089A (en) * | 2016-10-20 | 2017-05-31 | 北京海天鑫创信息技术有限公司 | The self-service delivery apparatus of resident identification card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170809 Address after: 510000 Guangdong city of Guangzhou province Panyu District striker Shiji Town Road No. 117 of Patentee after: Guangzhou Ming mold manufacturing Co., Ltd. Address before: The three door county of Taizhou City, Zhejiang province 317102 Gao Jian Xiang Zhu Tun Village No. 147 Patentee before: Wu Shanfang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20180225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |