CN202364047U - Propelling device for automatic force detection - Google Patents
Propelling device for automatic force detection Download PDFInfo
- Publication number
- CN202364047U CN202364047U CN2011205190112U CN201120519011U CN202364047U CN 202364047 U CN202364047 U CN 202364047U CN 2011205190112 U CN2011205190112 U CN 2011205190112U CN 201120519011 U CN201120519011 U CN 201120519011U CN 202364047 U CN202364047 U CN 202364047U
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- China
- Prior art keywords
- bearing housing
- limit switch
- plain bearing
- frame
- spring
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Abstract
The utility model relates to a propelling device for automatic detection and control of the propelling force. The device comprises a frame, a stepping motor arranged on one side of the frame, and a synchronous belt connected with the stepping motor, wherein a straight guide way is provided above the synchronous belt and fixed on the frame; the straight guide way is provided with a slider in a jacketed way to move back and forth along the straight guide way; a propelling beam is installed on the outer side of the slider while a starting point limit switch and a finishing point limit switch are installed on the outer side of the synchronous belt; the synchronous belt is also provided with a sliding bearing support that is connected with the propelling beam through a self-testing buffer mechanism; the self-testing buffer mechanism comprises a sliding shaft that is sleeved with a spring; and the joint between the spring and the propelling beam is provided with a pressure limit switch. The utility model has advantages that the device is unique in structure, simple and clear, pragmatic, and is able to meet the requirement of detecting the real-time load resistance, judging on the basis of the actual detection result, and controlling the working condition of the movement.
Description
Technical field
The utility model relates to and a kind ofly promotes the device that load is advanced with motor, especially relate to a kind of can be to the thrust unit of motive force Automatic Detection and Control.
Background technology
At present; Known thrust unit is to be made up of operating part, running part, drive part and controller, travel switch etc.; Send signal by controller and give drive part; Drive part the signal of controller is changed and amplify after utilize motor that electric energy or other power conversion are driven running part for mechanical energy, last drag operating part by running part again and do the action that promotes load.Though this technology is ripe now; But the rigid action that it normally carries out according to move distance of setting in advance or run duration etc.; Self can not make corresponding adjustment in real time when load resistance size generationization; Cause to promote inaccurately, need make detection according to the load resistance real-time change at some, and according to the actual detected result do beginning and the special occasions of the intermittent movement action that stops in can not use.
Summary of the invention:
The purpose of the utility model is to overcome the deficiency of prior art and provides a kind of and can detect load resistance size in real time and judge the automatic force thrust unit of controlled motion action according to the actual detected result.
The purpose of the utility model is achieved in that a kind of automatic force thrust unit; Comprise frame, be arranged on the stepping motor of frame one side, the synchronous band that links to each other with stepping motor; Above being with synchronously, be provided with the line slideway that is fixed on the frame; Be set with on the line slideway and can in the slide block outside propelling movement beam be installed, also be provided with starting point limit switch and dead space switch in the outside of being with synchronously along the reciprocating slide block of line slideway; Also be provided with plain bearing housing being with synchronously, plain bearing housing through test oneself buffer gear with push beam and link to each other.
In the described plain bearing housing sliding bearing is installed.
The described buffer gear of testing oneself comprises sliding axle; One end of sliding axle links to each other with the bottom that pushes beam; The other end passes plain bearing housing and locked with nut; On the sliding axle that pushes between beam and the plain bearing housing, be set with spring, both ends of the spring links to each other with the propelling movement beam with plain bearing housing respectively, is provided with the pressure limit switch in spring and the junction that pushes beam.
Described pressure limit switch is axially regulated front and back along sliding axle.
One end of described propelling movement beam is installed in the outside of slide block, and the other end stretches to the opposite side of frame.
The utlity model has following positive effect: this uses the buffer gear of testing oneself is set on the new type auto dynamometry thrust unit; The buffer gear of testing oneself can detect the stressed size when pushing beam promotion load in real time; And in time feed back to controller to testing result, send instruction by controller, and then control in real time pushes the athletic performance of beam; Having satisfied needs detects load resistance size in real time and judges according to the actual detected result; The workplace of controlled motion action can also be done the progressively propelling of suitable dynamics in addition as required to load, especially some easily damage loads or need that progressively the transportation of feeding is extremely useful according to actual conditions; This uses new type auto dynamometry thrust unit structure unique, simple and clear, practical.
Description of drawings
Fig. 1 is the utility model automatic force thrust unit structural representation.
Fig. 2 is the structural representation of the buffer gear part of testing oneself of the utility model automatic force thrust unit.
Among the figure: 1, frame 2, stepping motor 3, starting point limit switch 4, spring 5, pressure limit switch 6, be with 7 synchronously, slide block 8, plain bearing housing 9, sliding axle 10, line slideway 11, push beam 12, dead space switch.
Embodiment
Like Fig. 1, shown in 2, a kind of automatic force thrust unit comprises frame 1; Be arranged on the stepping motor 2 of frame 1 one sides; What link to each other with stepping motor 2 is with 6 synchronously, above synchronously with 6, is provided with the line slideway 10 that is fixed on the frame 1, and being set with on the line slideway 10 can be along line slideway 10 reciprocating slide block 7; Propelling movement beam 11 is installed in slide block 7 outsides; Also be provided with starting point limit switch 3 and dead space switch 12 with 6 the outside synchronously, it is characterized in that: be with synchronously also to be provided with plain bearing housing 8 on 6, plain bearing housing 8 through test oneself buffer gear with push beam 11 and link to each other.
In the described plain bearing housing 8 sliding bearing is installed.
As shown in Figure 2; The described buffer gear of testing oneself comprises sliding axle 9; One end of sliding axle 9 links to each other with the bottom that pushes beam 11, and the other end passes plain bearing housing 8 and locked with nut, on the sliding axle 9 that pushes between beam 11 and the plain bearing housing 8, is set with spring 4; Spring 4 two ends link to each other with propelling movement beam 11 with plain bearing housing 8 respectively, are provided with pressure limit switch 5 in spring 4 and the junction that pushes beam 11.
Described pressure limit switch 5 is axially regulated front and back along sliding axle 9.
One end of described propelling movement beam 11 is installed in the outside of slide block 7, and the other end stretches to the opposite side of frame 1.
In use, controller sends signal and gives stepping motor 2, and stepping motor 2 rotations drive and are with 6 motions synchronously; Be arranged on synchronously with the plain bearing housing 8 on 6 with being with 6 motions synchronously; Plain bearing housing 8 drives 11 motions of propelling movement beam through the buffer gear of testing oneself, and pushes beam 11 through coupled slide block 7 and the motion on line slideway 10, the spring 4 because the 8 meeting extruding of inertial sliding bearing pedestal are tested oneself in the buffer gear; At this moment; If other resistances in self gravitation, load and the work top frictional force and the real work of the load that propelling movement beam 11 is driven do not cause the deformation of spring 4 less than spring 4 tension force limited fields, then push beam 11 the forced belt dynamic load is advanced; Other resistances in the self gravitation, load and work top frictional force and the real work that push the load that beam 11 driven are during greater than spring 4 tension force limited fields; Spring 4 receives the extruding of bidirectional force and shortens distortion, meanwhile plain bearing housing 8 stressed along sliding axle 9 to front slide until overlapping with pressure limit switch 5, the pressure limit switch 5 detected signal and was fed back to controller to signal this moment; Controller is made corresponding adjustment instruction, makes stepping motor 2 dead electricity stop motions; Other resistances in self gravitation, load and the work top frictional force and the real work of load are during less than spring 4 tension force limited fields; Spring 4 length are recovered plain bearing housing 8 and are separated with pressure limit switch 5; Pressure limit switch 5 detects signal and sends a signal back to controller; Controller is made corresponding adjustment instruction, makes stepping motor 2 get coron.But the front and back position of manual adjustments pressure limit switch 5 is with the size of control motive force in whole process.So repeatedly, up to pushing beam 11 limit switch 12 of reaching home, dead space switch 12 is fed back to controller to signal; Controller sends instruction and gives stepping motor 2; Stepping motor 2 is dragged push beam 11 rapid rollbacks, up to pushing beam 11 arrival starting point limit switches 3, starting point limit switch 3 is fed back to controller to signal; Controller sends instruction and gives stepping motor 2, thereby begins next pushing course.So just formed the flexible closed-loop control process of whole automatic force thrust unit repeatedly.
Claims (5)
1. automatic force thrust unit; Comprise frame (1); Be arranged on the stepping motor (2) of frame (1) one side; The synchronous band (6) that links to each other with stepping motor (2) is being with the top of (6) to be provided with the line slideway (10) that is fixed on the frame (1) synchronously, and being set with on the line slideway (10) can be along the reciprocating slide block of line slideway (10) (7); In slide block (7) outside propelling movement beam (11) is installed; Be with the outside of (6) also to be provided with starting point limit switch (3) and dead space switch (12) synchronously, it is characterized in that: also be provided with plain bearing housing (8) on the band (6) synchronously, plain bearing housing (8) links to each other with propelling movement beam (11) through the buffer gear of testing oneself.
2. automatic force thrust unit according to claim 1 is characterized in that: described plain bearing housing is equipped with sliding bearing in (8).
3. automatic force thrust unit according to claim 1; It is characterized in that: the described buffer gear of testing oneself comprises sliding axle (9); One end of sliding axle (9) links to each other with the bottom that pushes beam (11); The other end passes plain bearing housing (8) and locked with nut; On the sliding axle (9) that pushes between beam (11) and the plain bearing housing (8), be set with spring (4), spring (4) two ends link to each other with propelling movement beam (11) with plain bearing housing (8) respectively, are provided with pressure limit switch (5) in spring (4) and the junction that pushes beam (11).
4. automatic force thrust unit according to claim 2 is characterized in that: described pressure limit switch (5) is axially regulated front and back along sliding axle (9).
5. automatic force thrust unit according to claim 1 is characterized in that: an end of described propelling movement beam (11) is installed in the outside of slide block (7), and the other end stretches to the opposite side of frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205190112U CN202364047U (en) | 2011-12-13 | 2011-12-13 | Propelling device for automatic force detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205190112U CN202364047U (en) | 2011-12-13 | 2011-12-13 | Propelling device for automatic force detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202364047U true CN202364047U (en) | 2012-08-01 |
Family
ID=46575203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205190112U Expired - Fee Related CN202364047U (en) | 2011-12-13 | 2011-12-13 | Propelling device for automatic force detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202364047U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910088A (en) * | 2014-04-23 | 2014-07-09 | 刘丙炎 | Storing device of automatic support distributing machine |
| CN108114918A (en) * | 2017-12-20 | 2018-06-05 | 王明跃 | A kind of tower cleaning device |
| CN115108303A (en) * | 2022-06-30 | 2022-09-27 | 中电鹏程智能装备有限公司 | Pushing mechanism with material blocking detection function |
| CN115574057A (en) * | 2022-09-30 | 2023-01-06 | 浙江康立自控科技有限公司 | Linear reciprocating motion driving device |
-
2011
- 2011-12-13 CN CN2011205190112U patent/CN202364047U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910088A (en) * | 2014-04-23 | 2014-07-09 | 刘丙炎 | Storing device of automatic support distributing machine |
| CN103910088B (en) * | 2014-04-23 | 2017-06-30 | 刘丙炎 | A kind of automatic support separation machine storage device |
| CN108114918A (en) * | 2017-12-20 | 2018-06-05 | 王明跃 | A kind of tower cleaning device |
| CN108114918B (en) * | 2017-12-20 | 2023-11-07 | 王明跃 | Tower section of thick bamboo cleaning device |
| CN115108303A (en) * | 2022-06-30 | 2022-09-27 | 中电鹏程智能装备有限公司 | Pushing mechanism with material blocking detection function |
| CN115108303B (en) * | 2022-06-30 | 2023-09-29 | 中电鹏程智能装备有限公司 | Material pushing mechanism with clamping detection function |
| CN115574057A (en) * | 2022-09-30 | 2023-01-06 | 浙江康立自控科技有限公司 | Linear reciprocating motion driving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20151213 |
|
| EXPY | Termination of patent right or utility model |