CN210893169U - Non-sliding connection mechanism established based on rotary encoder and to-be-detected rotating body - Google Patents
Non-sliding connection mechanism established based on rotary encoder and to-be-detected rotating body Download PDFInfo
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- CN210893169U CN210893169U CN201922398192.7U CN201922398192U CN210893169U CN 210893169 U CN210893169 U CN 210893169U CN 201922398192 U CN201922398192 U CN 201922398192U CN 210893169 U CN210893169 U CN 210893169U
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Abstract
The utility model discloses a non-sliding connection mechanism based on a rotary encoder and a rotator to be measured, which comprises an upper spring force application device and a lower support device; the support device comprises an upper base for fixing the rotary encoder and a lower base for fixing the whole mechanism; the upper base and the lower base are connected through an azimuth adjustable structure; the spring force application device takes a rotary encoder as a main body, the rotary encoder comprises a measuring wheel and a rotary connecting rod, and the measuring wheel is rotatably connected with the front end of the rotary connecting rod; the rear end of the rotating connecting rod is hinged with the upper part of the upper base and can swing around the upper part; the rotary connecting rod is also connected with a tension spring, and the other end of the tension spring is connected with the lower part of the upper base. Compared with the prior art, the device has the advantages of simple structure, convenience in installation, safety, stability, high working efficiency and accuracy in measurement.
Description
Technical Field
The utility model relates to a measuring device field, concretely relates to use rotary encoder measuring wheel to carry out measuring device to rotator surface.
Background
A rotary encoder (also called a shaft encoder) is an electromechanical device that converts a rotational position or amount into an analog or digital signal. Generally mounted on one side of a rotating object perpendicular to the axis of rotation. Rotary encoders are used in many applications where precise rotational position and speed are required, such as industrial controls, robotics, specialized lenses, computer input devices (e.g., mice and trackballs), and the like. The rotary encoder can be classified into an absolute (absolute) encoder and an incremental (incremental) encoder. Incremental encoders, also known as relative encoders, use a pulse detection method to calculate the rotation speed and position, and output information about the motion of the rotating shaft, which is generally further converted into information about speed, distance, rotation speed per minute or position by other devices or circuits; an absolute encoder outputs the position of the rotating shaft, which can be considered as an angle sensor.
A rotary encoder measuring wheel system is a measuring system that records linear movement through a measuring theory and can convert it into velocity and position. The system does not need a reference point for the surface to be measured, and is therefore very suitable for measuring on different surfaces. When a rotary encoder is used for measuring the rotating distance of a certain point on the surface of the rotating body, the measuring wheel and the surface of the rotating body to be measured must be kept in tight non-sliding connection.
Chinese patent CN 108827142 a discloses an absolute rotary encoder and a measuring method thereof, wherein a first magnetic grid ruler 2 and a second magnetic grid ruler 3 wound on the side of a circular code disc 1 in parallel and in a circular ring shape are recorded, a first reading head 4 and a second reading head 5 for reading the values of the first magnetic grid ruler 2 and the second magnetic grid ruler 3 respectively are provided, and non-measurable code channels 6 of the first magnetic grid ruler 2 and the second magnetic grid ruler 3 are arranged in a staggered manner; presetting a corresponding relation between code channels of the first magnetic grid ruler 2 and the second magnetic grid ruler 3 and codes in a coding database, and establishing a corresponding relation between the codes and angles; and when the wrong first code of the first reading head 4 is received, measuring by using a second code acquired by the second reading head 5 to obtain a measuring result. During measurement, the code wheel 1 is coaxially installed with a measured rotating object, meanwhile, the circular code wheel 1 can be any object which can enable the first magnetic grid ruler 2 and the second magnetic grid ruler 3 to be wound and arranged in parallel and can be coaxially installed with the measured rotating object, for example, the circular code wheel 1 can be a transmission shaft or a wheel disc of the measured rotating object. It can be seen that, in the embodiment of the present invention, two magnetic grid rulers are parallelly wound on any circular code wheel 1 which can be coaxially installed with a measured rotating object, a coding data base of an encoder is coded according to the winding result of the two magnetic grid rulers, the corresponding relation between a code track and a code and the corresponding relation between a code and an angle are established, meanwhile, on the basis of the double magnetic grid rulers and the double reading heads, the non-measurable code tracks 6 of the first magnetic grid ruler 2 and the second magnetic grid ruler 3 are alternately arranged, when the single magnetic grid ruler triggers the non-measurable code track 6, the code track of the other magnetic grid ruler is read by switching to the other reading head, the measurement is continued, and the measurement result is finally obtained, so that the simple rotation angle measuring encoder is realized, the manufacture and the temporary production are easy, meanwhile, the rotation angle of the measured rotating part is directly measured by using the coding data base, and the error when the linear displacement needs to be converted into the rotation displacement in the prior, the measurement accuracy is improved.
The Chinese patent CN 105973290A discloses a shaft type rotary encoder fixing support which is used for fixing and adjusting a shaft type rotary encoder and comprises a fixing seat 1, an intermediate slide block 2 and a base 3, when the shaft type rotary encoder fixing support is installed, the base 3 is fixedly connected with mechanical equipment, the intermediate slide block 2 is movably connected with the base 3 through a guide rod and a guide hole, the fixing seat 1 is movably connected with the intermediate slide block 2 through a guide key and a guide groove, and finally the shaft type rotary encoder is fixedly connected to the fixing seat 1. The fixed seat 1 is in threaded connection with the shaft type rotary encoder, and a shaft of the shaft type rotary encoder passes through the fixed seat 1 to be fixedly connected with the mechanical shaft, so that the fixed shaft type rotary encoder can be conveniently installed; the fixed seat 1 in the fixed support slides relative to the middle slide block 2 through the guide key and the guide groove, and the middle slide block 2 slides relative to the base 3 through the guide rod and the guide hole. When the shaft type rotary encoder works, the shaft and the mechanical shaft of the shaft type rotary encoder are coaxially arranged, if the shaft of the shaft type rotary encoder is coaxial with the mechanical shaft, namely, the shaft of the shaft type rotary encoder and the mechanical shaft have no deviation, the shaft type rotary encoder cannot drive the fixed seat 1 to slide, and the fixed seat 1 cannot drive the middle sliding block 2 to slide; if the shaft of the shaft type rotary encoder is not coaxial with the mechanical shaft, namely, the shaft of the shaft type rotary encoder is deviated from the mechanical shaft, the shaft of the shaft type rotary encoder jumps, so that the fixing seat 1 is driven to slide relative to the middle sliding block 2, the middle sliding block 2 slides relative to the base 3, the deviation between the shaft of the shaft type rotary encoder and the mechanical shaft is offset by sliding adjustment, and the shaft type rotary encoder fixing support does not slide any more after the deviation is completely offset. Therefore, the shaft of the rotary encoder and the mechanical shaft do not need to be aligned and installed when being connected by an operator, and the rotary encoder can be automatically adjusted and aligned.
In both of the above-mentioned patent documents, the measuring wheel of the rotary encoder is coaxially mounted with the rotating body to be measured or the driving shaft thereof, so as to synchronously measure the distance, angle, displacement, and the like. However, in practical use, some measuring environments are not suitable for coaxially mounting the rotary encoder and the to-be-measured rotary body, for example, the shaft of some rotary bodies is mounted in the shell, which is inconvenient to dismount, or the shaft does not have enough mounting space after being dismounted, or the size, the model and the like are not adapted, so that the measuring work cannot be completed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at is exactly to the defect that prior art exists, provides a simple structure, simple to operate's no sliding connection mechanism based on rotary encoder and the rotator that awaits measuring establish, and it keeps inseparable no sliding connection through the measuring wheel with rotatory bar code deviator and the rotator surface that awaits measuring, rotates the rotation distance that realizes rotary encoder measurement rotator surface a certain point through direct contact is synchronous.
In order to realize the purpose, the technical scheme of the utility model is that:
a non-sliding connection mechanism established based on a rotary encoder and a rotating body to be detected comprises an upper spring force application device and a lower support device;
the support device comprises an upper base for fixing the rotary encoder and a lower base for fixing the whole mechanism; the upper base and the lower base are connected through an azimuth adjustable structure;
the spring force application device takes a rotary encoder as a main body and comprises a measuring wheel and a rotary connecting rod, and the measuring wheel is rotationally connected with the front end of the rotary connecting rod; the rear end of the rotating connecting rod is hinged with the upper part of the upper base and can swing around the upper part; the rotary connecting rod is also connected with a tension spring, and the other end of the tension spring is connected with the lower part of the upper base.
Further, the adjustable structural connection in position includes montant and horizontal pole, the horizontal pole cup joints on the montant through the connecting piece and can follow it and reciprocate and rotate in the horizontal direction in vertical direction, and can fix a certain position at the montant through the retaining member.
Furthermore, be swing joint between horizontal pole and the connecting piece, the horizontal pole can be followed the connecting piece and moved about the horizontal direction to can be fixed the two relatively through the retaining member.
Furthermore, the connecting piece is in a block shape, and is provided with a first mounting hole and a second mounting hole in a crisscross manner, and the first mounting hole and the second mounting hole can be respectively in sliding fit with the cross rod and the vertical rod; and locking bolts are respectively installed on the side walls of the first installation hole and the second installation hole in a threaded fit mode.
Further, the cross rod is cylindrical, and the upper surface of one end of the cross rod is machined along the axial direction to form a first plane; the lower surface of the upper base is processed to form a second plane; the second plane of the upper base is seated on the first plane of the cross rod, and the upper base and the cross rod are fixed relatively through the locking piece.
Furthermore, two sides of the upper base are provided with first through holes which are communicated up and down; the locking piece is an arc-shaped hoop, and two sides of the arc-shaped hoop are provided with through second through holes; after the inner ring of the arc-shaped hoop encircles the lower surface of the cross rod, the second through hole corresponds to the first through hole, and the upper base and the cross rod are fixed and positioned into a whole through bolts.
Furthermore, the lower base is a base which can be separated magnetically, and one surface of the lower base is designed to be a working surface which can be separated and connected magnetically.
Further, the magnetic break-off and the connection are realized through electric connection and disconnection.
Furthermore, an electromagnet is installed in the lower base, and is connected with a power supply through a change-over switch and controls the on-off of electricity.
Further, the rotary encoder is electrically connected with the PLC through a signal line.
Because the rotational inertia of the measuring wheel is extremely small and the friction coefficient of the measuring wheel and the measured piece is very large, the friction generated under the continuous action of the spring tension is enough to ensure that the measuring wheel and the measured piece rotate at the same speed without slipping, so that the rotating distance of a certain point on the surface of the rotating body is measured by the rotary encoder through direct contact synchronous rotation; compared with the prior art, the device has the advantages of simple structure, convenience in installation, safety, stability, high working efficiency and accuracy in measurement.
Drawings
FIG. 1 is a schematic structural view of a spring force applying device of the present invention (including an upper base);
FIG. 2 is a schematic structural view of the middle support device of the present invention (without the upper base);
FIG. 3 is a schematic view of the structure of the connector shown in the figure;
FIG. 4 is a schematic view of the connection between the spring force-applying device and the support device (i.e., the connection between the upper base and the cross bar) according to the present invention;
in the figure: 1. measuring wheel, 2, rotating connecting rod, 3, tension spring, 4, upper base, 5, second plane, 6, first through hole, 7, cross bar, 8, first plane, 9, vertical bar, 10, connecting piece, 101, first mounting hole, 102, second mounting hole, 103, locking bolt, 104, block body, 11, locking piece, 12, magnetic disjunction base, 13, change-over switch, 14, arc hoop, 15 and second through hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It should be noted that all directional indications (such as up, down, left, right, front, and back … …) in the embodiments of the present invention are limited to relative positions on a given view, not absolute positions.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The arrows in the figure indicate the directions of motion of the respective components.
Example 1
Referring to fig. 1-4, a non-sliding connection mechanism based on a rotary encoder and a to-be-detected rotary body comprises an upper spring force application device and a lower support device;
the support device comprises an upper base 4 for fixing the rotary encoder and a lower base for fixing the whole mechanism; the upper base 4 is connected with the lower base through an azimuth adjustable structure; the adjustable direction means that the upper base can be adjusted relative to the lower base in the horizontal and vertical directions to adapt to different working states.
The spring force application device takes a rotary encoder as a main body, the rotary encoder comprises a measuring wheel 1 and a rotary connecting rod 2, the measuring wheel 1 is rotatably connected with the front end of the rotary connecting rod 2, for example, the rotary connecting rod 2 is fixedly connected with a rotating shaft of the measuring wheel 1; the rear end of the rotating connecting rod 2 is hinged with the upper part of the upper base 4 and can swing around the upper part; the rotary connecting rod 2 is also connected with a tension spring 3, and the other end of the tension spring 3 is connected with the lower part of the upper base 1.
When the non-sliding connection mechanism works, the lower base and a static part of the rotating body to be measured are relatively fixed, then the spatial position of the upper base 4 relative to the lower base is adjusted, so that the measuring wheel 1 is only attached to the rotating surface of the rotating body to be measured under the elastic force action of the tension spring (in a stretching state), the measuring wheel 1 and the rotating body to be measured rotate synchronously, and the rotating displacement of the rotating body to be measured can be measured by the channel measuring wheel at the moment. The rotary encoder is further connected with the PLC through a signal line, and the measurement result is displayed on line through a screen after data processing.
Example 2
Referring to fig. 1-4, a non-sliding connection mechanism based on a rotary encoder and a to-be-detected rotary body comprises an upper spring force application device and a lower support device;
the support device comprises an upper base 4 for fixing the rotary encoder and a lower base for fixing the whole mechanism; the upper base 4 is connected with the lower base through an azimuth adjustable structure; the adjustable direction means that the upper base can be adjusted relative to the lower base in the horizontal and vertical directions to adapt to different working states.
The spring force application device takes a rotary encoder as a main body, the rotary encoder comprises a measuring wheel 1 and a rotary connecting rod 2, the measuring wheel 1 is rotatably connected with the front end of the rotary connecting rod 2, for example, the rotary connecting rod 2 is fixedly connected with a rotating shaft of the measuring wheel 1; the rear end of the rotating connecting rod 2 is hinged with the upper part of the upper base 4 and can swing around the upper part; the rotary connecting rod 2 is also connected with a tension spring 3, and the other end of the tension spring 3 is connected with the lower part of the upper base 1.
The method described in embodiment 1 as the above aspect further includes:
the position-adjustable structural connection comprises a vertical rod 9 and a horizontal rod 7, wherein the horizontal rod 7 is sleeved on the vertical rod 9 through a connecting piece 10 and can move up and down in the vertical direction and rotate in the horizontal direction along the vertical direction, and can be fixed at a certain position of the vertical rod 9 through a locking piece 11. The cross rod 7 is movably connected with the connecting piece 10, the cross rod 7 can move left and right along the connecting piece 10 in the horizontal direction, and the cross rod 7 and the connecting piece 10 can be relatively fixed through the locking piece.
The working process of this embodiment is the same as that of embodiment 1, and is not described again.
Example 3
Referring to fig. 1-4, a non-sliding connection mechanism based on a rotary encoder and a to-be-detected rotary body comprises an upper spring force application device and a lower support device;
the support device comprises an upper base 4 for fixing the rotary encoder and a lower base for fixing the whole mechanism; the upper base 4 is connected with the lower base through an azimuth adjustable structure; the adjustable direction means that the position of the upper base relative to the lower base in the horizontal and vertical directions can be adjusted to adapt to different working states.
The spring force application device takes a rotary encoder as a main body, the rotary encoder comprises a measuring wheel 1 and a rotary connecting rod 2, the measuring wheel 1 is rotatably connected with the front end of the rotary connecting rod 2, for example, the rotary connecting rod 2 is fixedly connected with a rotating shaft of the measuring wheel 1; the rear end of the rotating connecting rod 2 is hinged with the upper part of the upper base 4 and can swing around the upper part; the rotary connecting rod 2 is also connected with a tension spring 3, and the other end of the tension spring 3 is connected with the lower part of the upper base 1.
The position-adjustable structural connection comprises a vertical rod 9 and a horizontal rod 7, wherein the horizontal rod 7 is sleeved on the vertical rod 9 through a connecting piece 10 and can move up and down in the vertical direction and rotate in the horizontal direction along the vertical direction, and can be fixed at a certain position of the vertical rod 9 through a locking piece 11. The cross rod 7 is movably connected with the connecting piece 10, the cross rod 7 can move left and right along the connecting piece 10 in the horizontal direction, and the cross rod 7 and the connecting piece 10 can be relatively fixed through the locking piece.
The method described in embodiment 2 as the above aspect further includes:
the connecting piece 10 is in a block shape, a first mounting hole 101 and a second mounting hole 102 are respectively formed in the block-shaped body 104 in a crisscross mode, and the first mounting hole 101 and the second mounting hole 102 can be respectively in sliding fit with the cross rod 7 and the vertical rod 9; locking bolts 103 are respectively installed on the side walls of the first installation hole 101 and the second installation hole 102 in a threaded fit mode; namely, the sliding fit between the cross rod 7 and the vertical rod 9 and the first mounting hole 101 and the second mounting hole 102 is adopted, so that the position of the upper base relative to the lower base in the horizontal and vertical directions can be adjusted, and the rotary encoder can reach the optimal working position.
The working process of this embodiment is the same as that of embodiment 1, and is not described again.
Example 4
Referring to fig. 1-4, a non-sliding connection mechanism based on a rotary encoder and a to-be-detected rotary body comprises an upper spring force application device and a lower support device;
the support device comprises an upper base 4 for fixing the rotary encoder and a lower base for fixing the whole mechanism; the upper base 4 is connected with the lower base through an azimuth adjustable structure; the adjustable direction means that the position of the upper base relative to the lower base in the horizontal and vertical directions can be adjusted to adapt to different working states.
The spring force application device takes a rotary encoder as a main body, the rotary encoder comprises a measuring wheel 1 and a rotary connecting rod 2, the measuring wheel 1 is rotatably connected with the front end of the rotary connecting rod 2, for example, the rotary connecting rod 2 is fixedly connected with a rotating shaft of the measuring wheel 1; the rear end of the rotating connecting rod 2 is hinged with the upper part of the upper base 4 and can swing around the upper part; the rotary connecting rod 2 is also connected with a tension spring 3, and the other end of the tension spring 3 is connected with the lower part of the upper base 1.
The position-adjustable structural connection comprises a vertical rod 9 and a horizontal rod 7, wherein the horizontal rod 7 is sleeved on the vertical rod 9 through a connecting piece 10 and can move up and down in the vertical direction and rotate in the horizontal direction along the vertical direction, and can be fixed at a certain position of the vertical rod 9 through a locking piece 11. The cross rod 7 is movably connected with the connecting piece 10, the cross rod 7 can move left and right along the connecting piece 10 in the horizontal direction, and the cross rod 7 and the connecting piece 10 can be relatively fixed through the locking piece.
The connecting piece 10 is in a block shape, a first mounting hole 101 and a second mounting hole 102 are respectively formed in the block-shaped body 104 in a crisscross mode, and the first mounting hole 101 and the second mounting hole 102 can be respectively in sliding fit with the cross rod 7 and the vertical rod 9; locking bolts 103 are respectively installed on the side walls of the first installation hole 101 and the second installation hole 102 in a threaded fit mode; namely, the sliding fit between the cross rod 7 and the vertical rod 9 and the first mounting hole 101 and the second mounting hole 102 is adopted, so that the position of the upper base relative to the lower base in the horizontal and vertical directions can be adjusted, and the rotary encoder can reach the optimal working position.
The method described in embodiment 3 as the above aspect further includes:
the cross rod 7 is cylindrical, and the upper surface of one end of the cross rod is processed along the axial direction to form a first plane 8; the lower surface of the upper base 4 is processed to form a second plane 5; the second plane 5 of the upper base 4 is seated on the first plane 8 of the cross bar 7 and fixed relatively thereto by means of a locking member. Further, the locking mode is as follows: two sides of the upper base 4 are provided with first through holes 6 which are communicated up and down; the locking piece is an arc-shaped hoop 14, and two sides of the arc-shaped hoop 14 are provided with through second through holes 15; after the inner ring of the arc-shaped hoop 14 encircles the lower surface (arc-shaped surface) of the cross rod 7, the second through hole 15 corresponds to the first through hole 6, and the upper base 4 and the cross rod 7 are fixed and positioned integrally through inserting bolts.
The working process of this embodiment is the same as that of embodiment 1, and is not described again.
Example 5
Referring to fig. 1-4, a non-sliding connection mechanism based on a rotary encoder and a to-be-detected rotary body comprises an upper spring force application device and a lower support device;
the support device comprises an upper base 4 for fixing the rotary encoder and a lower base for fixing the whole mechanism; the upper base 4 is connected with the lower base through an azimuth adjustable structure; the adjustable direction means that the position of the upper base relative to the lower base in the horizontal and vertical directions can be adjusted to adapt to different working states.
The spring force application device takes a rotary encoder as a main body, the rotary encoder comprises a measuring wheel 1 and a rotary connecting rod 2, the measuring wheel 1 is rotatably connected with the front end of the rotary connecting rod 2, for example, the rotary connecting rod 2 is fixedly connected with a rotating shaft of the measuring wheel 1; the rear end of the rotating connecting rod 2 is hinged with the upper part of the upper base 4 and can swing around the upper part; the rotary connecting rod 2 is also connected with a tension spring 3, and the other end of the tension spring 3 is connected with the lower part of the upper base 1.
The position-adjustable structural connection comprises a vertical rod 9 and a horizontal rod 7, wherein the horizontal rod 7 is sleeved on the vertical rod 9 through a connecting piece 10 and can move up and down in the vertical direction and rotate in the horizontal direction along the vertical direction, and can be fixed at a certain position of the vertical rod 9 through a locking piece 11. The cross rod 7 is movably connected with the connecting piece 10, the cross rod 7 can move left and right along the connecting piece 10 in the horizontal direction, and the cross rod 7 and the connecting piece 10 can be relatively fixed through the locking piece.
The connecting piece 10 is in a block shape, a first mounting hole 101 and a second mounting hole 102 are respectively formed in the block-shaped body 104 in a crisscross mode, and the first mounting hole 101 and the second mounting hole 102 can be respectively in sliding fit with the cross rod 7 and the vertical rod 9; locking bolts 103 are respectively installed on the side walls of the first installation hole 101 and the second installation hole 102 in a threaded fit mode; namely, the sliding fit between the cross rod 7 and the vertical rod 9 and the first mounting hole 101 and the second mounting hole 102 is adopted, so that the position of the upper base relative to the lower base in the horizontal and vertical directions can be adjusted, and the rotary encoder can reach the optimal working position.
The cross rod 7 is cylindrical, and the upper surface of one end of the cross rod is processed along the axial direction to form a first plane 8; the lower surface of the upper base 4 is processed to form a second plane 5; the second plane 5 of the upper base 4 is seated on the first plane 8 of the cross bar 7 and fixed relatively thereto by means of a locking member. Further, the locking mode is as follows: two sides of the upper base 4 are provided with first through holes 6 which are communicated up and down; the locking piece is an arc-shaped hoop 14, and two sides of the arc-shaped hoop 14 are provided with through second through holes 15; after the inner ring of the arc-shaped hoop 14 encircles the lower surface (arc-shaped surface) of the cross rod 7, the second through hole 15 corresponds to the first through hole 6, and the upper base 4 and the cross rod 7 are fixed and positioned integrally through inserting bolts.
The aforementioned technical means, namely, the embodiment 4, further includes:
the lower base is a magnetically-disjunctable base 12, one side of which is designed as a magnetically-disjunctable and-connected working surface. The bracket can be tightly attached to the stationary part of the fixed rotating body. When the magnetic bottom base is used, the changeover switch 13 is connected with a power supply and controls the on-off of electricity to realize the disconnection and the connection of magnetism, namely, the lower base is attracted to a part with a static fixed rotating body by generating magnetism when the electricity is switched on, and the magnetism is released when the electricity is switched off, so that the lower base is separated from the part with the static rotating body.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.
Claims (10)
1. The utility model provides a no sliding connection mechanism based on rotary encoder and the rotator that awaits measuring establish which characterized in that:
the non-sliding connecting mechanism comprises a spring force application device at the upper part and a support device at the lower part;
the support device comprises an upper base for fixing the rotary encoder and a lower base for fixing the whole mechanism; the upper base and the lower base are connected through an azimuth adjustable structure;
the spring force application device takes a rotary encoder as a main body, the rotary encoder comprises a measuring wheel and a rotary connecting rod, and the measuring wheel is rotatably connected with the front end of the rotary connecting rod; the rear end of the rotating connecting rod is hinged with the upper part of the upper base and can swing around the upper part; the rotary connecting rod is also connected with a tension spring, and the other end of the tension spring is connected with the lower part of the upper base.
2. The non-slip connection mechanism established based on a rotary encoder and a rotating body to be measured according to claim 1, wherein:
the position-adjustable structural connection comprises a vertical rod and a horizontal rod, the horizontal rod is sleeved on the vertical rod through a connecting piece and can move up and down in the vertical direction and rotate in the horizontal direction along the vertical rod, and the horizontal rod can be fixed at a certain position of the vertical rod through a locking piece.
3. The non-slip connection mechanism established based on the rotary encoder and the rotating body to be measured according to claim 2, wherein:
the cross rod is movably connected with the connecting piece, can move left and right in the horizontal direction along the connecting piece, and can be relatively fixed through the locking piece.
4. The non-slip connection mechanism established based on a rotary encoder and a rotating body to be measured according to claim 3, wherein: the connecting piece is in a block shape, a first mounting hole and a second mounting hole are respectively formed in the connecting piece in a crossed staggered manner, and the first mounting hole and the second mounting hole can respectively form sliding fit with the cross rod and the vertical rod; and locking bolts are respectively installed on the side walls of the first installation hole and the second installation hole in a threaded fit mode.
5. The non-slip connection mechanism established based on the rotary encoder and the rotating body to be measured according to claim 2, wherein:
the cross rod is cylindrical, and the upper surface of one end of the cross rod is machined along the axial direction to form a first plane; the lower surface of the upper base is processed to form a second plane; the second plane of the upper base is seated on the first plane of the cross rod, and the upper base and the cross rod are fixed relatively through the locking piece.
6. The non-slip connection mechanism established based on a rotary encoder and a rotating body to be measured according to claim 5, wherein:
two sides of the upper base are provided with first through holes which are communicated up and down; the locking piece is an arc-shaped hoop, and two sides of the arc-shaped hoop are provided with through second through holes; after the inner ring of the arc-shaped hoop encircles the lower surface of the cross rod, the second through hole corresponds to the first through hole, and the upper base and the cross rod are fixed and positioned into a whole through bolts.
7. The non-slip connection mechanism established based on a rotary encoder and a rotating body to be measured according to any one of claims 1 to 6, wherein:
the lower base is a magnetic disjunction base, and one surface of the lower base is designed to be a working surface with magnetic disjunction and connection.
8. The non-slip connection mechanism established based on a rotary encoder and a rotating body to be measured according to claim 7, wherein: the magnetic break-off and connection are realized by electric break-off.
9. The non-slip connection mechanism established based on the rotary encoder and the rotating body to be measured according to claim 8, wherein: an electromagnet is installed in the lower base, and is connected with a power supply through a change-over switch and controls the on-off of electricity.
10. The non-slip connection mechanism established based on a rotary encoder and a rotating body to be measured according to claim 1, wherein: the rotary encoder is electrically connected with the PLC through a signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922398192.7U CN210893169U (en) | 2019-12-27 | 2019-12-27 | Non-sliding connection mechanism established based on rotary encoder and to-be-detected rotating body |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922398192.7U CN210893169U (en) | 2019-12-27 | 2019-12-27 | Non-sliding connection mechanism established based on rotary encoder and to-be-detected rotating body |
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| CN210893169U true CN210893169U (en) | 2020-06-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945071A (en) * | 2021-02-02 | 2021-06-11 | 永康市杰地希机器人科技有限公司 | System and method for detecting panel state on line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945071A (en) * | 2021-02-02 | 2021-06-11 | 永康市杰地希机器人科技有限公司 | System and method for detecting panel state on line |
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