CN218097589U

CN218097589U - Detection apparatus for relative position precision of pendulum shaft and main shaft of pendulum machine

Info

Publication number: CN218097589U
Application number: CN202221751480.1U
Authority: CN
Inventors: 徐运波; 张实现; 徐抗
Original assignee: Nanyang Chikai Photoelectric Equipment Co ltd
Current assignee: Nanyang Chikai Photoelectric Equipment Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-20
Anticipated expiration: 2032-07-08

Abstract

The utility model provides a detection apparatus for go up pendulum machine balance staff and main shaft relative position precision belongs to pendulum machine technical field, this detection apparatus for go up pendulum machine balance staff and main shaft relative position precision, be provided with the first mobile device who removes along bottom plate length direction on the first riser, the expansion end of first mobile device is provided with and removes second mobile device along bottom plate width direction, the expansion end of second mobile device is provided with the third mobile device that removes along bottom plate direction of height, the expansion end of third mobile device is provided with detects the seat, it is provided with the laser irradiation appearance that can be perpendicular towards floor and first riser transmission laser to detect the seat. The utility model has the advantages that: the upper swinging machine is placed on the bottom plate, the first moving device, the second moving device and the third moving device are moved to enable the detection seat to firstly reach the position of the swinging shaft of the upper swinging machine, and the laser irradiation instrument is turned on.

Description

Detection apparatus for relative position precision of pendulum shaft and main shaft of pendulum machine

Technical Field

The utility model belongs to the technical field of go up the pendulum machine, concretely relates to go up detection device of pendulum machine balance staff and main shaft relative position precision.

Background

In the prior art, the detection of the relative position accuracy of the pendulum shaft and the main shaft of the upper pendulum machine depends on that the handheld laser irradiation instrument detects three coordinate values of the pendulum shaft and the main shaft to obtain the relative position of the pendulum shaft and the main shaft, and the hand-held laser irradiation instrument detects inaccurate data due to shaking of the hand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detection apparatus of pendulum shaft and main shaft relative position precision of pendulum machine, the detection apparatus who aims at solving the upper pendulum machine pendulum shaft of prior art and main shaft relative position precision acquires the problem that data is inaccurate to make the monitoring precision not enough.

In order to achieve the above purpose, the utility model provides a following technical scheme: the device for detecting the relative position precision of the pendulum shaft and the main shaft of the pendulum machine comprises a bottom plate, a first vertical plate and a second vertical plate which are perpendicular to each other, and is characterized in that a first graduated scale, a second graduated scale and a third graduated scale which are perpendicular to each other are arranged on the bottom plate, the third graduated scale and the first vertical plate are located on the same plane, a first moving device which moves along the length direction of the bottom plate is arranged on the first vertical plate, a second moving device which moves along the width direction of the bottom plate is arranged at the movable end of the first moving device, a third moving device which moves along the height direction of the bottom plate is arranged at the movable end of the second moving device, a detection seat is arranged at the movable end of the third moving device, and the detection seat is provided with a laser irradiation instrument which can vertically emit laser towards the floor and the first vertical plate.

Furthermore, the lower part of bottom plate is provided with the antislip strip, place the ruler on the bottom plate.

Specifically, first mobile device is including setting up the fixing base on first riser, it is connected with first lead screw to rotate on the fixing base, is provided with first gag lever post on the fixing base, threaded connection has the first slider with first gag lever post slidable mounting on the first lead screw, be provided with the second mobile device on the first slider, first lead screw can be set up the first servo motor drive on the fixing base.

Specifically, first slider is the N type, the second mobile device includes rotates the second lead screw of being connected with first slider, be provided with the second gag lever post on the first slider, threaded connection has the second slider with second gag lever post slidable mounting on the second lead screw, be provided with the third mobile device on the second slider, the second lead screw can be set up the second servo motor drive on first slider.

Specifically, the second slider is the N type, the third mobile device include with the second slider rotates the third lead screw of connecting, be provided with the third gag lever post on the second slider, threaded connection has the third slider with third gag lever post slidable mounting on the third lead screw, the third lead screw can be driven by the third servo motor who sets up on the second slider.

In order to make this detection apparatus's of putting on pendulum machine balance shaft and main shaft relative position precision effect of laser irradiation appearance simple to operate, as the utility model relates to an it is preferred, be provided with the spacing groove on the detection seat, be provided with the spacing post that can be held by the spacing groove on the laser irradiation appearance, be provided with the spout on the spacing post, be provided with extensible part and elastic component on the spout, the expansion end of extensible part and elastic component is provided with the block tongue, the block tongue can be held by the dead groove of lock on the detection seat, the face of the first contact in the dead groove of lock is inclined plane or cambered surface when the laser irradiation appearance is installed, the face of contact is the straight face after the dead groove of lock when the laser irradiation appearance is installed, be provided with the stay cord that passes the laser irradiation appearance on the block tongue.

Specifically, the telescopic part is a telescopic rod, the elastic part is a spring, and an anticorrosive coating is arranged outside the spring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the method comprises the steps of placing an upper swinging machine on a bottom plate, enabling a detection seat to reach the position of a swinging shaft of the upper swinging machine firstly by moving a first moving device, a second moving device and a third moving device, opening a laser irradiation instrument, hitting a point on the bottom plate, measuring the distance between the point and a first graduated scale and a second graduated scale by using a straight scale, obtaining two distance values, determining that the point on the bottom plate is an O point, obtaining two coordinate values of the swinging shaft, hitting a light point on a first vertical plate, measuring the vertical distance between the point and the bottom plate by using the straight scale, further obtaining three coordinate values of the swinging shaft in space, obtaining three coordinate values of a main shaft position in the same way, obtaining a relative position difference according to a position calculation method in high school mathematics teaching materials, comparing the relative position difference with a drawing of the upper swinging machine, obtaining relative position precision and improving detection precision.

2. When installing the laser irradiation appearance, put into spacing inslot to spacing post, the block tongue receives the extrusion earlier for in the block tongue gets into the spout, on the same direction is located to block tongue and dead slot position, under the reaction force of elastic component, the block tongue gets into the dead slot inslot of lock, makes the installation of laser irradiation appearance finish, when will take off the laser irradiation appearance, stimulates the stay cord, makes the block tongue shrink, then takes out the laser irradiation appearance, has improved the installation effectiveness of laser irradiation appearance.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the present invention;

fig. 3 is an enlarged view of a section a of an embodiment of the present invention.

In the figure: 1. a base plate; 2. a first scale; 3. a second scale; 4. a first vertical plate; 5. a third scale; 6. a second vertical plate; 7. a fixed seat; 8. a first lead screw; 9. a first slider; 10. a first servo motor; 11. a second servo motor; 12. a second lead screw; 13. a second limiting rod; 14. a second slider; 15. a third servo motor; 16. a third lead screw; 17. a third limiting rod; 18. a third slider; 19. a detection seat; 20. a laser irradiation instrument; 21. a limiting groove; 22. a chute; 23. a telescopic member; 24. an elastic member; 25. a latch; 26. a locking groove; 27. and pulling a rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, the present invention provides the following technical solutions: the utility model provides a detection apparatus for relative position precision of pendulum shaft and main shaft of pendulum machine, bottom plate 1 including mutually perpendicular setting, first riser 4 and second riser 6, a serial communication port, be provided with mutually perpendicular first scale 2 on the bottom plate 1, second scale 3 and third scale 5, third scale 5 and first riser 4 are located the coplanar, be provided with the first mobile device who removes along bottom plate 1 length direction on the first riser 4, the expansion end of first mobile device is provided with and removes the second mobile device along bottom plate 1 width direction, the expansion end of second mobile device is provided with the third mobile device who removes along bottom plate 1 direction of height, the expansion end of third mobile device is provided with detects seat 19, it is provided with laser irradiation appearance 20 that can emit laser perpendicularly towards floor and first riser 4 to detect seat 19.

Further, a ruler is placed on the bottom plate 1.

In the embodiment of the utility model, put the top pendulum machine on bottom plate 1, through removing first mobile device, second mobile device and third mobile device make detect the position department that seat 19 reachd the pendulum shaft of top pendulum machine earlier, open the laser and shine the appearance, beat a point on bottom plate 1, measure the distance of this point from first scale 2 and second scale 3 with the ruler, draw two distance values, establish a little as the O point on the bottom plate, can obtain two coordinate values of pendulum shaft, it has a light spot to beat on first riser 4, measure the perpendicular distance of this point from bottom plate 1 with the ruler, and then obtain the three coordinate value of pendulum shaft in the space, the three coordinate value of main shaft position is obtained to the same reason, then obtain the relative position difference according to the position calculation method in the high school mathematics teaching material, compare with the top pendulum machine drawing again, obtain the relative position precision.

Specifically, first mobile device is including setting up fixing base 7 on first riser 4, and it is connected with first lead screw 8 to rotate on the fixing base 7, is provided with first gag lever post on the fixing base 7, and threaded connection has the first slider 9 with first gag lever post slidable mounting on the first lead screw 8, is provided with the second mobile device on the first slider 9, and first lead screw 8 can be driven by the first servo motor 10 that sets up on fixing base 7.

Specifically, the first slider 9 is N-shaped, the second moving device includes a second lead screw 12 rotatably connected to the first slider 9, a second limit rod 13 is disposed on the first slider 9, a second slider 14 slidably mounted on the second limit rod 13 is connected to the second lead screw 12 through a thread, a third moving device is disposed on the second slider 14, and the second lead screw 12 can be driven by a second servo motor 11 disposed on the first slider 9.

Specifically, the second slider 14 is N-shaped, the third moving device includes a third lead screw 16 rotatably connected to the second slider 14, a third limit rod 17 is disposed on the second slider 14, a third slider 18 slidably mounted to the third limit rod 17 is connected to the third lead screw 16 through a thread, the third lead screw 16 can be driven by a third servo motor 15 disposed on the second slider 14, and a laser irradiation instrument 20 is disposed on the third slider 18.

Please refer to fig. 2-3: in another embodiment of the present invention, be provided with spacing groove 21 on the detection seat 19, be provided with the spacing post that can be held by spacing groove 21 on the laser irradiation instrument 20, be provided with spout 22 on the spacing post, be provided with extensible member 23 and elastic component 24 on the spout 22, the expansion end of extensible member 23 and elastic component 24 is provided with block tongue 25, block tongue 25 can be held by the dead lock groove 26 on the detection seat 19, the face that contacts earlier with the dead lock groove 26 when the laser irradiation instrument 20 is installed is inclined plane or cambered surface, the face that contacts after the dead lock groove 26 when the laser irradiation instrument 20 is installed is the straight face, be provided with the stay cord 27 that passes laser irradiation instrument 20 on the block tongue 25.

When installing laser irradiation appearance 20, put into spacing groove 21 to spacing post, block tongue 25 receives the extrusion earlier for block tongue 25 gets into in the spout 22, until block tongue 25 and dead lock groove 26 lie in the equidirectional, under the reaction force of elastic component 24, block tongue 25 gets into the dead lock inslot 26, make laser irradiation appearance 20 installation finish, when will take off laser irradiation appearance 20, pulling stay cord 27, make block tongue 25 shrink, then take out laser irradiation appearance 20, the installation effectiveness of laser irradiation appearance 20 has been improved.

Specifically, the telescopic member 23 is a telescopic rod, the elastic member 24 is a spring, and an anti-corrosion layer is disposed outside the spring.

Preferably, the lower part of the bottom plate 1 is provided with a non-slip strip, so that the stability of the device is enhanced.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The device for detecting the relative position precision of the pendulum shaft and the main shaft of the pendulum machine comprises a bottom plate (1), a first vertical plate (4) and a second vertical plate (6) which are perpendicular to each other, and is characterized in that a first graduated scale (2), a second graduated scale (3) and a third graduated scale (5) which are perpendicular to each other are arranged on the bottom plate (1), the third graduated scale (5) and the first vertical plate (4) are located on the same plane, a first moving device which moves along the length direction of the bottom plate (1) is arranged on the first vertical plate (4), a second moving device which moves along the width direction of the bottom plate (1) is arranged at the moving end of the first moving device, a third moving device which moves along the height direction of the bottom plate (1) is arranged at the moving end of the second moving device, a detection seat (19) is arranged at the moving end of the third moving device, and a laser irradiation instrument (20) which can vertically emit laser towards the floor and the first vertical plate (4) is arranged on the detection seat (19).

2. The device for detecting the relative position accuracy of the pendulum shaft and the main shaft of the pendulum machine according to claim 1, wherein: first mobile device is including setting up fixing base (7) on first riser (4), it is connected with first lead screw (8) to rotate on fixing base (7), is provided with first gag lever post on fixing base (7), threaded connection has first slider (9) with first gag lever post slidable mounting on first lead screw (8), be provided with the second mobile device on first slider (9), first lead screw (8) can be driven by first servo motor (10) of setting on fixing base (7).

3. The device for detecting the relative position accuracy of the pendulum shaft and the main shaft of the pendulum machine according to claim 2, wherein: first slider (9) are the N type, the second mobile device includes rotates second lead screw (12) of being connected with first slider (9), be provided with second gag lever post (13) on first slider (9), threaded connection has second slider (14) with second gag lever post (13) slidable mounting on second lead screw (12), be provided with the third mobile device on second slider (14), second lead screw (12) can be driven by second servo motor (11) of setting on first slider (9).

4. The device for detecting the relative position accuracy of the pendulum shaft and the main shaft of the pendulum machine according to claim 3, wherein: the second slider (14) is N type, the third mobile device include with second slider (14) rotate third lead screw (16) of connecting, be provided with third gag lever post (17) on second slider (14), threaded connection has third slider (18) with third gag lever post (17) slidable mounting on third lead screw (16), third lead screw (16) can be driven by third servo motor (15) that set up on second slider (14), is provided with laser irradiation appearance (20) on third slider (18).

5. The device for detecting the relative position accuracy of the pendulum shaft and the main shaft of the pendulum machine according to claim 1, wherein: detect and be provided with spacing groove (21) on seat (19), be provided with the spacing post that can be held by spacing groove (21) on laser irradiation appearance (20), be provided with spout (22) on the spacing post, be provided with extensible part (23) and elastic component (24) on spout (22), the expansion end of extensible part (23) and elastic component (24) is provided with block tongue (25), block tongue (25) can be held by dead groove (26) of lock on the detection seat (19), the face that contacts with dead groove (26) earlier when laser irradiation appearance (20) installation is inclined plane or cambered surface, the face that contacts after dead groove (26) is the straight face when laser irradiation appearance (20) installation, be provided with stay cord (27) that pass laser irradiation appearance (20) on block tongue (25).

6. The device for detecting the relative position accuracy of the pendulum shaft and the main shaft of the pendulum machine according to claim 5, wherein: the telescopic part (23) is a telescopic rod, and the elastic part (24) is a spring.

7. The device for detecting the relative position accuracy of the pendulum shaft and the main shaft of the pendulum machine according to claim 6, wherein: and an anti-corrosion layer is arranged outside the spring.

8. The device for detecting the relative position accuracy of the pendulum shaft and the main shaft of the pendulum machine according to any one of claims 1 to 7, wherein: the lower part of the bottom plate (1) is provided with an anti-slip strip, and a ruler is placed on the bottom plate (1).