CN208433875U - A kind of push-rod electric machine signal feedback device - Google Patents
A kind of push-rod electric machine signal feedback device Download PDFInfo
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- CN208433875U CN208433875U CN201821193045.5U CN201821193045U CN208433875U CN 208433875 U CN208433875 U CN 208433875U CN 201821193045 U CN201821193045 U CN 201821193045U CN 208433875 U CN208433875 U CN 208433875U
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- 238000001514 detection method Methods 0.000 abstract description 2
- 230000008713 feedback mechanism Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a kind of push-rod electric machine signal feedback devices of stress detection device technical field, including push-rod electric machine, driving motor is fixed on the push-rod electric machine, shell is fixed on the right side of the driving motor, controller is fixed on the shell, the shell is equipped with push rod, transverse slat is fixed on the push rod, it is symmetrical on the transverse slat to be equipped with sliding bar, the bottom end of the sliding bar is fixedly connected with transverse slat, the top of sliding bar described in two groups is slidably socketed with push head, the top of sliding bar described in two groups, which is run through push head and extended to, is fixedly connected with baffle outside it, telescopic rod is fixed between the push head and transverse slat, the bottom of the push head is fixed with cushion, pressure sensor is fixed at the top of the transverse slat, present apparatus structure is simple, equipment can be protected well, Improve the service life of equipment.
Description
Technical field
The utility model discloses a kind of push-rod electric machine signal feedback devices, specially stress detection device technical field.
Background technique
Push-rod electric machine is that a kind of straight reciprocating motion that the rotary motion of motor is changed into push rod is driven by electricity dress
It sets, push rod is the important component of push-rod electric machine, and the stress size of push rod directly affects the service life of push-rod electric machine, when
When power suffered by push rod is greater than maximum power provided by push-rod electric machine, if stopped not in time, push-rod electric machine is in this case
It works on, it will damage internal element influences the service life of push-rod electric machine, for this purpose, we have proposed a kind of push-rod electric machines
Signal feedback device comes into operation, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of push-rod electric machine signal feedback devices, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of push-rod electric machine signal feedback device, packet
Push-rod electric machine is included, driving motor is fixed on the push-rod electric machine, shell is fixed on the right side of the driving motor, it is described
Controller is fixed on shell, the shell is equipped with push rod, and transverse slat is fixed on the push rod, is in a left side on the transverse slat
The right side is symmetrically arranged with sliding bar, and the bottom end of the sliding bar is fixedly connected with transverse slat, the top of sliding bar described in two groups and pushing
Head is slidably socketed, and the top of sliding bar described in two groups, which is run through push head and extended to, is fixedly connected with baffle outside it, described to push away
Telescopic rod is fixed between pressure head and transverse slat, the bottom of the push head is fixed with cushion, and the top of the transverse slat is solid
Surely it is equipped with pressure sensor, the telescopic rod is made of the first strut and the second strut, and the bottom end of first strut is located at the
The inner cavity of two struts, the telescopic rod is interior to be equipped with spring, and the top and bottom end of the spring are pushed up with the inner cavity of the first strut respectively
Portion is fixedly connected with the intracavity bottom of the second strut, and the driving motor and pressure sensor are electrically connected with controller.
Preferably, the bottom end and top of the telescopic rod are fixedly connected with transverse slat and push head respectively, and the telescopic rod is set
There are multiple groups, telescopic rod described in multiple groups is circumferentially arranged using the axle center of transverse slat as the center of circle.
Preferably, the pressure sensor is set at the axle center of transverse slat, and the cushion is being located at pressure sensor just
Top, and the axle center of cushion and pressure sensor is located on the same line.
Preferably, height of the height of the pressure sensor less than the second strut, the pressure sensor and cushion
The sum of total height be greater than the height of the second strut.
Preferably, wear-resistant pad is fixed on the push head, and wear-resistant pad is located at the junction of sliding bar and push head.
Compared with prior art, the utility model has the beneficial effects that the present apparatus is equipped with push rod by force signal feedback mechanism,
By driving motor, so that push rod is protruding, push head is contacted with the object pushed is needed, push head on sliding bar backward
Sliding, telescopic rod are shunk, and squeeze spring, and when cushion contact and squeeze pressure sensor, controller shows pressure value, work as pressure
When force value is more than the safety value of a certain setting, controller automatically controls driving motor circuit and disconnects, and stops working, anti-throw-out lever electricity
Machine overwork, improves push-rod electric machine service life.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model Telescopic rod structure schematic diagram；
Fig. 3 is the utility model transverse slat top view.
In figure: 1 push-rod electric machine, 2 driving motors, 3 controllers, 4 shells, 5 push rods, 6 telescopic rods, 7 push heads, 8 transverse slats, 9
Sliding bar, 10 cushions, 11 pressure sensors, 12 first struts, 13 springs, 14 second struts, 15 baffles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of push-rod electric machine signal feedback device, including
Push-rod electric machine 1 is fixed with driving motor 2 on the push-rod electric machine 1, and the right side of the driving motor 2 is fixed with shell 4,
Controller 3 is fixed on the shell 4, the shell 4 is equipped with push rod 5, is fixed with transverse slat 8 on the push rod 5, described
Symmetrical on transverse slat 8 to be equipped with sliding bar 9, the bottom end of the sliding bar 9 is fixedly connected with transverse slat 8, is slided described in two groups
The top of bar 9 is slidably socketed with push head 7, and the top of sliding bar 9 described in two groups runs through push head 7 and extends to its outside admittedly
Surely baffle 15 is connected, telescopic rod 6 is fixed between the push head 7 and transverse slat 8, the bottom of the push head 7 is fixed with
Cushion 10, the top of the transverse slat 8 are fixed with pressure sensor 11, and the telescopic rod 6 is by the first strut 12 and second
Bar 14 forms, and the bottom end of first strut 12 is located at the inner cavity of the second strut 14, is equipped with spring 13, institute in the telescopic rod 6
The top for stating spring 13 is fixedly connected with the intracavity bottom of the inner cavity top of the first strut 12 and the second strut 14 respectively with bottom end,
The driving motor 2 and pressure sensor 11 are electrically connected with controller 3.
Wherein, the bottom end and top of the telescopic rod 6 are fixedly connected with transverse slat 8 and push head 7 respectively, the telescopic rod 6
Equipped with multiple groups, telescopic rod 6 described in multiple groups is circumferentially arranged using the axle center of transverse slat 8 as the center of circle, and the pressure sensor 11 is set to
At the axle center of transverse slat 8, the cushion 10 is located at the surface of pressure sensor 11, and cushion 10 and pressure sensor 11
Axle center is located on the same line, height of the height less than the second strut 14 of the pressure sensor 11, the pressure sensing
The sum of total height of device 11 and cushion 10 is greater than the height of the second strut 14, is fixed with wear-resistant pad on the push head 7, and
Wear-resistant pad is located at the junction of sliding bar 9 and push head 7.
Working principle: the present apparatus is equipped with push rod by force signal feedback mechanism, and push-rod electric machine 1 is by driving motor 2, reducing gear
The composition such as wheel, screw rod, nut, guide sleeve, push rod 5, slide, spring 13, shell 4 and turbine, fine motion control switch, driving motor 2
After reduction gearing is slowed down, a pair of of feed screw nut is driven, the rotation motion of driving motor 2 is in line movement, driving is utilized
Putter action is completed in 2 positive and negative rotation of motor, and driving motor 2 works, so that push rod 5 is protruding, push head 7 is pushed with needs
Object (thrust needed for this object is greater than power provided by push-rod electric machine 1) contact, push rod 5 continues to extend, so that push head 7 exists
It being slided backward on sliding bar 9, telescopic rod 6 is shunk, spring 13 is squeezed, when the contact of cushion 10 and squeeze pressure sensor 11,
Controller 3 (controller 3 is equipped with display screen) display pressure value, this pressure value is not pressure value suffered by push rod 5, and spring 13 is right
Some pressure of push rod, when pressure value is more than the safety value of a certain setting, telescopic rod 6 also continues the energy shunk at this time
Power, controller 3 automatically control 2 circuit of driving motor and disconnect, stop working, and prevent push-rod electric machine 1 from working overloadingly, influence motor
Service life, be equipped with cushion 10, protect pressure sensor 11, before driving motor 2 does not work, spring 13 be in it is normal just
Normal state, present apparatus structure is simple, has force feedback mechanism, can protect equipment well, improve the service life of equipment, has
There is very strong practical value.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of push-rod electric machine signal feedback device, including push-rod electric machine (1), it is characterised in that: solid on the push-rod electric machine (1)
Surely driving motor (2) are equipped with, are fixed with shell (4) on the right side of the driving motor (2), are fixed on the shell (4)
Controller (3), the shell (4) are equipped with push rod (5), are fixed with transverse slat (8) on the push rod (5), on the transverse slat (8)
Symmetrical to be equipped with sliding bar (9), the bottom end of the sliding bar (9) is fixedly connected with transverse slat (8), sliding bar described in two groups
(9) top is slidably socketed with push head (7), and the top of sliding bar described in two groups (9) runs through push head (7) and extends to it
Outside is fixedly connected baffle (15), is fixed with telescopic rod (6), the push head between the push head (7) and transverse slat (8)
(7) bottom is fixed with cushion (10), is fixed with pressure sensor (11) at the top of the transverse slat (8), described flexible
Bar (6) is made of the first strut (12) and the second strut (14), and the bottom end of first strut (12) is located at the second strut (14)
Inner cavity, be equipped with spring (13) in the telescopic rod (6), the top and bottom end of the spring (13) respectively with the first strut (12)
Inner cavity top and the intracavity bottom of the second strut (14) be fixedly connected, the driving motor (2) and pressure sensor (11) are equal
It is electrically connected with controller (3).
2. a kind of push-rod electric machine signal feedback device according to claim 1, it is characterised in that: the telescopic rod (6)
Bottom end and top are fixedly connected with transverse slat (8) and push head (7) respectively, and the telescopic rod (6) is equipped with multiple groups, are stretched described in multiple groups
Bar (6) is circumferentially arranged using the axle center of transverse slat (8) as the center of circle.
3. a kind of push-rod electric machine signal feedback device according to claim 1, it is characterised in that: the pressure sensor
(11) it is set at the axle center of transverse slat (8), the cushion (10) is located at the surface of pressure sensor (11), and cushion
(10) axle center with pressure sensor (11) is located on the same line.
4. a kind of push-rod electric machine signal feedback device according to claim 1, it is characterised in that: the pressure sensor
(11) less than the height of the second strut (14), the sum of the height of the pressure sensor (11) and cushion (10) is greater than height
The height of second strut (14).
5. a kind of push-rod electric machine signal feedback device according to claim 1, it is characterised in that: on the push head (7)
It is fixed with wear-resistant pad, and wear-resistant pad is located at the junction of sliding bar (9) Yu push head (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821193045.5U CN208433875U (en) | 2018-07-26 | 2018-07-26 | A kind of push-rod electric machine signal feedback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821193045.5U CN208433875U (en) | 2018-07-26 | 2018-07-26 | A kind of push-rod electric machine signal feedback device |
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| Publication Number | Publication Date |
|---|---|
| CN208433875U true CN208433875U (en) | 2019-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821193045.5U Active CN208433875U (en) | 2018-07-26 | 2018-07-26 | A kind of push-rod electric machine signal feedback device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548932A (en) * | 2019-09-10 | 2019-12-10 | 苏州迪茂检测设备有限公司 | High-precision automatic cutting machine |
| CN113223876A (en) * | 2021-04-14 | 2021-08-06 | 国网河北省电力有限公司保定供电分公司 | Switch control device |
-
2018
- 2018-07-26 CN CN201821193045.5U patent/CN208433875U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548932A (en) * | 2019-09-10 | 2019-12-10 | 苏州迪茂检测设备有限公司 | High-precision automatic cutting machine |
| CN113223876A (en) * | 2021-04-14 | 2021-08-06 | 国网河北省电力有限公司保定供电分公司 | Switch control device |
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