CN209783628U - Reading head mounting platform based on encoder circular coordinate detection system - Google Patents
Reading head mounting platform based on encoder circular coordinate detection system Download PDFInfo
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- CN209783628U CN209783628U CN201920723815.0U CN201920723815U CN209783628U CN 209783628 U CN209783628 U CN 209783628U CN 201920723815 U CN201920723815 U CN 201920723815U CN 209783628 U CN209783628 U CN 209783628U
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Abstract
the utility model discloses a reading head mounting platform based on an encoder circular coordinate detection system, which comprises a plurality of movable mounting devices, a first vertical rod, a second vertical rod, a circular plate, a bottom plate, a spring and a circular ring, wherein the plurality of movable mounting devices are arranged to realize the mounting and the positioning of a plurality of reading heads, when the position of the reading head needs to be adjusted, only a bolt on a sliding block needs to be loosened, so that the sliding block can be pushed to move on a sliding rail, the adjustment of the position of the reading head is realized, the repeated disassembly and installation of the reading head during the position adjustment of the reading head is avoided, the adjustment is simple, when the height of the reading head needs to be adjusted, the first vertical rod is pulled to stretch and contract in a cylinder body, the adjustment of the height of the circular ring is realized, the first vertical rod is extruded by utilizing the rotation of a locking bolt in a threaded through hole arranged on the cylinder body, the control of the, thereby further realizing the fixation of the position of the circular ring.
Description
Technical Field
The utility model relates to a mounting platform specifically is a first mounting platform of reading based on encoder circular coordinate detecting system.
Background
At present, for circular coordinate detection, no matter a grating or a magnetic grating adopts a closed whole-circle position scribing element to read position coordinate information of a circle, but for a large-scale rotary worktable, particularly a rotary main shaft with a central hollow hole design, the manufacturing and the installation of the position coding element are very difficult.
The encoder circular coordinate detection system adopts a plurality of detection reading heads distributed and installed on the circumference to ensure that the main shaft of the workbench rotates to any position, and the system is provided with two reading heads coupled with a position coding element, so that the phase difference between every two reading heads is recorded during installation and debugging, and the three reading heads can completely detect the information of any position of the circumference in a relay mode.
The reading head mounting platform of the existing encoder circular coordinate detection system is unreasonable in structure, not optimized in design and inconvenient to adjust the position of the reading head.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reading head mounting platform based on encoder circular coordinate detecting system to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
A reading head mounting platform based on an encoder circular coordinate detection system,
As a further aspect of the present invention: the locking bolt comprises a circular ring, a slide rail is arranged at the top of the circular ring, the slide rail is a circular slide rail and is concentrically arranged with the circular ring, a plurality of movable installation devices are arranged on the slide rail, each movable installation device comprises a slide block and an installation plate, the slide blocks are arranged on the slide rail in a sliding manner, threaded through holes for being in threaded connection with bolts are symmetrically formed in the slide blocks, two installation plates are symmetrically arranged on two sides of each slide block, threaded through holes are symmetrically formed in the installation plates, a plurality of supporting and adjusting devices are equidistantly arranged at the bottom of the circular ring along the circumferential direction, each supporting and adjusting device comprises a first vertical rod, a circular plate, a second vertical rod, a bottom plate, a spring and a cylinder body, the cylinder body is a cylindrical cylinder with two ends open, the circular plate is installed on the inner wall of the cylinder body, the first vertical rod is arranged at a position above the circular, the position that is located the plectane below in the barrel is provided with the second montant, and the bottom of second montant stretches out the barrel and fixed mounting has the bottom plate, is provided with the spring between second montant top and the plectane bottom, and the both ends difference fixed connection of spring is in second montant top and plectane bottom.
As a further aspect of the present invention: the mounting plate and the sliding block are made of the same material and are integrally formed.
As a further aspect of the present invention: the number of the supporting and adjusting devices is four.
as a further aspect of the present invention: the diameter of the circular plate is the same as the inner diameter of the cylinder.
As a further aspect of the present invention: the bottom plate is a circular plate, and a threaded through hole is formed in the bottom plate.
compared with the prior art, the beneficial effects of the utility model are that:
The utility model has more reasonable structure and more optimized design;
1. When the position of the reading head needs to be adjusted, only the bolt on the sliding block needs to be loosened, so that the sliding block can be pushed to move on the sliding rail, the position of the reading head can be adjusted, the reading head is prevented from being repeatedly disassembled and assembled when the position of the reading head is adjusted, and the adjustment is simple;
2. When the height of the reading head needs to be adjusted, the first vertical rod is pulled to extend and contract in the cylinder body, so that the height of the circular ring is adjusted, the locking bolt rotates in a threaded through hole formed in the cylinder body to extrude the first vertical rod, the position of the first vertical rod is controlled, and the circular ring is further fixed;
3. the spring is arranged to absorb vibration generated during operation of the machine body, so that damage to the reading head caused by excessive vibration is avoided, and stability of the reading head during use is guaranteed.
Drawings
FIG. 1 is a top view of a read head mounting platform based on an encoder circular coordinate detection system.
Fig. 2 is a schematic diagram of the structure at a in the reading head mounting platform based on the encoder circular coordinate detection system.
FIG. 3 is a front view of a read head mounting platform based on an encoder circular coordinate detection system.
Fig. 4 is a schematic structural diagram of a supporting and adjusting device in a reading head mounting platform based on an encoder circular coordinate detection system.
Shown in the figure: the device comprises a circular ring 1, a sliding rail 2, a movable mounting device 3, a sliding block 4, a mounting plate 5, a supporting and adjusting device 6, a first vertical rod 7, a circular plate 8, a second vertical rod 9, a bottom plate 10, a spring 11 and a cylinder 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a reading head mounting platform based on an encoder circular coordinate detection system includes a circular ring 1, a sliding rail 2, a movable mounting device 3, a sliding block 4, a mounting plate 5, a supporting and adjusting device 6, a first vertical rod 7, a circular plate 8, a second vertical rod 9, a bottom plate 10, a spring 11 and a barrel 12, the sliding rail 2 is mounted on the top of the circular ring 1, the sliding rail 2 is a circular sliding rail and is concentrically arranged with the circular ring 1, the sliding rail 2 is provided with a plurality of movable mounting devices 3, the movable mounting devices 3 include a sliding block 4 and a mounting plate 5, the sliding block 4 is slidably arranged on the sliding rail 2, threaded through holes for connecting with bolts are symmetrically formed on the sliding block 4, two mounting plates 5 are symmetrically mounted on both sides of the sliding block 4, the mounting plates 5 are made of the same material as the sliding block 4 and are, the bottom of the circular ring 1 is provided with a plurality of supporting and adjusting devices 6 at equal intervals along the circumferential direction, the number of the supporting and adjusting devices 6 is four, each supporting and adjusting device 6 comprises a first vertical rod 7, a circular plate 8, a second vertical rod 9, a bottom plate 10, a spring 11 and a barrel 12, the barrel 12 is a cylindrical barrel with two open ends, the circular plate 8 is mounted on the inner wall of the barrel 12, the diameter of the circular plate 8 is the same as the inner diameter of the barrel 12, the first vertical rod 7 is arranged at a position above the circular plate 8 in the barrel 12, one end of the first vertical rod 7 extends out of the barrel 12 and is mounted at the bottom of the circular ring 1, a threaded through hole for threaded connection with a locking bolt is formed in the outer side of the top end of the barrel 12, the second vertical rod 9 is arranged at a position below the circular plate 8 in the barrel 12, the bottom end of the, a spring 11 is arranged between the top of the second vertical rod 9 and the bottom of the circular plate 8, and two ends of the spring 11 are fixedly connected to the top of the second vertical rod 9 and the bottom of the circular plate 8 respectively.
The utility model discloses a theory of operation is:
when the reading head needs to be installed, firstly, the bottom plate 10 is installed on the machine body through the bolts, the circular ring 1 is located on the outer side of the rotary main shaft and is concentrically arranged with the rotary main shaft, the position of the sliding block 4 on the sliding rail 2 is adjusted to meet the requirements of different installation positions of the reading head, after the position adjustment of the sliding block 4 is completed, the sliding rail 2 is extruded by utilizing the rotation of the bolts in the threaded through holes formed in the sliding block 2, so that the position of the sliding block 2 is fixed, the reading head is further fixedly installed at the top of the installation plate 5 through the bolts, the operation is simple, the installation and the positioning of a plurality of reading heads are realized by arranging a plurality of movable installation devices 3, when the position of the reading head needs to be adjusted, the bolts on the sliding block 4 only need to be loosened, so that the sliding block 4 can be pushed to move on the sliding rail 2, the adjustment of the position of the reading head is realized, adjust simply, when the needs are adjusted the height of reading head, it is flexible in barrel 12 to stimulate first montant 7, thereby realize the regulation to ring 1 height, the screw through-hole internal rotation that utilizes the locking bolt to set up on barrel 12 extrudes first montant 7, the realization is to the control of first montant 7 position, thereby further realize the fixed to ring 1 position, it is used for absorbing the vibration that the organism during operation produced to set up spring 11, avoid vibrating the too big condition that causes the reading head to appear damaging, the stability when having guaranteed the reading head to use simultaneously.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a reading head mounting platform based on encoder circular coordinate detecting system, includes ring (1), its characterized in that: the top of the ring (1) is provided with a sliding rail (2), the sliding rail (2) is a circular sliding rail and is concentrically arranged with the ring (1), the sliding rail (2) is provided with a plurality of movable installation devices (3), each movable installation device (3) comprises a sliding block (4) and a mounting plate (5), the sliding blocks (4) are slidably arranged on the sliding rail (2), the sliding blocks (4) are symmetrically provided with threaded through holes for being in threaded connection with bolts, two mounting plates (5) are symmetrically arranged on two sides of each sliding block (4), the mounting plates (5) are symmetrically provided with the threaded through holes, the bottom of the ring (1) is provided with a plurality of supporting and adjusting devices (6) at equal intervals along the circumferential direction, each supporting and adjusting device (6) comprises a first vertical rod (7), a circular plate (8), a second vertical rod (9), a bottom plate (10), a spring (11) and a barrel body (12), and the barrel body, plectane (8) are installed to barrel (12) inner wall, the position that lies in plectane (8) top in barrel (12) is provided with first montant (7), the one end of first montant (7) is stretched out barrel (12) and is installed in ring (1) bottom, the screw thread through-hole that is used for with locking bolt threaded connection is offered in barrel (12) top outside, the position that lies in plectane (8) below in barrel (12) is provided with second montant (9), barrel (12) and fixed mounting have bottom plate (10) are stretched out to the bottom of second montant (9), be provided with spring (11) between second montant (9) top and plectane (8) bottom, the both ends difference fixed connection of spring (11) is in second montant (9) top and plectane (8) bottom.
2. The encoder circular coordinate detection system-based readhead mounting platform of claim 1, wherein: the mounting plate (5) and the sliding block (4) are made of the same material and are integrally formed.
3. The encoder circular coordinate detection system-based readhead mounting platform of claim 1, wherein: the number of the supporting and adjusting devices (6) is four.
4. the encoder circular coordinate detection system-based readhead mounting platform of claim 1, wherein: the diameter of the circular plate (8) is the same as the inner diameter of the cylinder body (12).
5. the encoder circular coordinate detection system-based readhead mounting platform of claim 1, wherein: the bottom plate (10) is a circular plate, and a threaded through hole is formed in the bottom plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920723815.0U CN209783628U (en) | 2019-05-20 | 2019-05-20 | Reading head mounting platform based on encoder circular coordinate detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920723815.0U CN209783628U (en) | 2019-05-20 | 2019-05-20 | Reading head mounting platform based on encoder circular coordinate detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209783628U true CN209783628U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920723815.0U Active CN209783628U (en) | 2019-05-20 | 2019-05-20 | Reading head mounting platform based on encoder circular coordinate detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209783628U (en) |
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2019
- 2019-05-20 CN CN201920723815.0U patent/CN209783628U/en active Active
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