CN211121197U - Plumb precision adjustment equipment of level bar - Google Patents
Plumb precision adjustment equipment of level bar Download PDFInfo
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- CN211121197U CN211121197U CN201922367002.5U CN201922367002U CN211121197U CN 211121197 U CN211121197 U CN 211121197U CN 201922367002 U CN201922367002 U CN 201922367002U CN 211121197 U CN211121197 U CN 211121197U
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- 238000009434 installation Methods 0.000 abstract description 11
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- 230000005484 gravity Effects 0.000 description 1
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Abstract
The utility model relates to a plumb precision adjustment equipment of horizon rule, include: a base; the rack is arranged on the base; the reference flat ruler is arranged on the rack and extends in the vertical direction; the assembly line is positioned on one side of the reference flat ruler; the manipulator is positioned on one side of the production line; the camera detection device is positioned on one side of the reference flat ruler; the camera detection device is electrically connected with the controller; the fixed seat is arranged on the rack; the linear motion power device is fixed on the fixed seat; the lifting plate is fixed on an output shaft of the linear motion power device; the screw rotating assembly is installed on the lifting plate and electrically connected with the controller. After adopting such scheme, can conveniently adjust the installation accuracy of air level, efficiency is higher, and the precision between the level is comparatively unified.
Description
Technical Field
The utility model relates to a plumb precision adjustment equipment of level bar.
Background
The level bar is a measuring instrument which directly displays angular displacement by a level bubble by utilizing the principle of liquid level and measures the deviation degree of a measured surface relative to a horizontal position, a vertical position and an inclined position. The level bar is composed of a bar body and a level bubble, wherein the level bubble is provided with at least two scribed lines, the level bar is placed on an object to be measured, and when the bubble on the level bubble is positioned in the middle of the scribed lines, the surface object is in a horizontal or vertical state. The air level is fixed on the ruler body through the screw, and the inclination degree of the air level relative to the ruler body can be adjusted through rotating the screw, so that air bubbles on the air level are located between the two scribed lines, the installation accuracy of the air level is guaranteed, and the measurement accuracy of the horizontal ruler is guaranteed. In the prior art, the position of the level bubble is usually observed by human eyes, then the screw is adjusted to adjust the installation precision of the level bubble, the efficiency of the adjusting mode is low, and the precision among the levels is difficult to unify.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a plumb precision adjustment equipment of level bar, can conveniently adjust the installation accuracy of air level, efficiency is higher, and the precision between the level bar is comparatively unified.
In order to solve the technical problem, the utility model provides a technical scheme as follows:
a plumb accuracy adjustment apparatus for a level, comprising: a base; a frame mounted on the base; a reference flat rule mounted on the frame, the reference flat rule extending in a vertical direction; the assembly line is positioned on one side of the reference flat ruler; the manipulator is positioned on one side of the assembly line; the camera detection device is arranged on the rack and is positioned on one side of the reference flat ruler; a controller, the camera detection device being electrically connected to the controller; the fixed seat is arranged on the rack; the linear motion power device is fixed on the fixed seat, the linear motion power device is positioned above the reference flat ruler, and an output shaft of the linear motion power device faces the reference flat ruler; the lifting plate is fixed on an output shaft of the linear motion power device; the screw rotating assembly is installed on the lifting plate and located above the reference flat ruler, and the screw rotating assembly is electrically connected with the controller.
Preferably: the screw rotating component is characterized by further comprising a light source, wherein the light source is fixed on the lifting plate and is positioned on one side of the screw rotating component.
Preferably: and a positioning backer is arranged on the reference flat ruler.
Preferably: still include the horizontal adjustment subassembly, the horizontal adjustment subassembly is provided with four at least groups, the horizontal adjustment subassembly is located the base with between the frame, the horizontal adjustment subassembly includes uide bushing and elevator, the uide bushing is fixed on the base, the elevator with uide bushing threaded connection, the top of elevator is the taper, the bottom of frame is provided with the draw-in groove, the shape of draw-in groove with the shape at the top of elevator is corresponding, the top of elevator is located in the draw-in groove.
Preferably: still include first balancing weight, first balancing weight is installed in the frame.
Preferably: the screw rotating assembly includes: the rotary motion power device is fixed on the lifting plate, and the screw clamping component is installed on an output shaft of the rotary motion power device.
Preferably: screw joint subassembly includes universal joint, elasticity piece and rotary rod that resets, the one end of universal joint is fixed on the output shaft of rotary motion power device, the rotary rod is fixed the other end of universal joint, the bottom of rotary rod is provided with joint portion, elasticity resets and overlaps and establish on the universal joint.
Preferably: the fixing seat is vertically and slidably mounted on the rack, and the fixing part is connected between the fixing seat and the rack and used for fixing the fixing seat on the rack.
Preferably: the roller is installed on the rack, one end of the pull rope is connected to the fixing seat, the second balancing weight is connected to the other end of the pull rope, and the pull rope is matched with the roller.
Preferably: the fixing piece is a screw, the screw is connected to the fixing seat, and one end of the screw is supported on the rack.
The utility model has the advantages that: the manipulator takes down the level from the assembly line, places the level on the reference level and fixes the level, then the linear motion power device causes the lifting plate to descend, causes the screw rotating component to descend and to contact with the screw on the level for fixing the level bubble, then the camera detection device photographs the level bubble and transmits the photograph to the controller, the controller calculates the installation error of the level bubble according to the distance between the bubble on the level bubble and the scribed line and calculates the number of turns of the screw required to rotate, then the controller controls the screw rotating component to rotate the screw, so that the number of turns of the screw meets the calculated number of turns, the bubble on the level bubble is positioned between the two scribed lines, thereby adjusting the installation precision of the level bubble, after the adjustment, the camera detection device continues to photograph the level bubble and transmits the photograph to the controller, the controller continues to control the screw rotating component to rotate the screw, until the installation accuracy of the air level meets the requirements, the level is grabbed and placed on the production line by the mechanical arm, then the level which is not adjusted is grabbed and placed on the reference level, and the adjusting steps are repeated.
Drawings
The invention will be further explained with reference to the drawings and the detailed description below:
fig. 1 is a front view of an embodiment of a vertical accuracy adjustment apparatus of a level bar according to the present invention;
fig. 2 is a left side view of an embodiment of a vertical accuracy adjustment apparatus of the level bar of the present invention;
FIG. 3 is a first schematic structural view of a screw rotation assembly according to an embodiment;
fig. 4 is a second schematic structural diagram of the screw rotation assembly in the embodiment, wherein the elastic reset element is not shown.
Wherein:
1. a base;
2. a frame;
3. a reference leveling ruler; 31. backing a mountain;
4. a production line;
5. a manipulator;
6. a camera detection device;
7. a fixed seat;
8. a linear motion power device;
9. a lifting plate;
10. a screw rotation assembly; 101. a rotational motion power device; 102. a universal joint; 103. an elastic reset member; 104. rotating the rod;
11. light source
12. Guide sleeve
13. Lifting block
14. Roller wheel
15. Pulling a rope;
16. a second counterweight block;
17. a first weight block;
18. a level bar.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the positional and orientational relationships indicated as "upper", "lower", "left", "right", "front", "rear", "vertical", "bottom", "inner", "outer", etc. are based on the positional and orientational relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in figures 1 to 4 of the drawings,
the first embodiment is as follows:
a plumb accuracy adjustment apparatus for a level, comprising:
a base 1;
the frame 2 is arranged on the base 1;
the device comprises a reference flat ruler 3, wherein the reference flat ruler 3 is installed on a rack 2, and the reference flat ruler 3 extends in the vertical direction;
the assembly line 4 is positioned on one side of the reference flat rule 3;
the manipulator 5 is positioned on one side of the production line 4;
the camera detection device 6 is arranged on the frame 2, and the camera detection device 6 is positioned on one side of the reference flat ruler 3; specifically, the camera detection device 6 is a CCD camera;
the controller, the camera detection device 6 and the controller are electrically connected;
the fixed seat 7 is installed on the frame 2;
the linear motion power device 8 is fixed on the fixed seat 7, the linear motion power device 8 is positioned above the reference flat ruler 3, and an output shaft of the linear motion power device 8 faces the reference flat ruler 3;
the lifting plate 9, the lifting plate 9 is fixed on the output shaft of the power device 8 of the linear motion; specifically, the lifting plate 9 is connected with the frame 2 in a sliding way;
and the screw rotating assembly 10 is installed on the lifting plate 9, the screw rotating assembly 10 is positioned above the reference flat ruler 3, and the screw rotating assembly 10 is electrically connected with the controller.
In this way, the manipulator 5 takes down the level 18 from the assembly line 4, places the level on the reference flat 3 and fixes the level, then the linear motion power device 8 causes the lifting plate 9 to descend, causes the screw rotating assembly 10 to descend and contact with the screw on the level 18 for fixing the level, then the camera detection device 6 takes a picture of the level and transmits the picture to the controller, the controller calculates the installation error of the level according to the distance between the bubble on the level and the scribed line and calculates the number of turns of the screw required to rotate, then the controller controls the screw rotating assembly 10 to rotate the screw so that the number of turns of the screw meets the calculated number of turns, thereby the bubble on the level is positioned between the two scribed lines to adjust the installation accuracy of the level, after the adjustment, the camera detection device 6 continues to take a picture of the level, and the picture is transmitted to the controller, the controller continuously controls the screw rotating assembly 10 to rotate the screw until the installation precision of the bubble meets the requirement, then the manipulator 5 grabs the level bar 18 and puts the level bar back on the assembly line 4, then grabs the level bar 18 which is not adjusted to the reference level bar 3, and repeats the adjusting steps, so that the installation precision of the bubble can be conveniently adjusted, the efficiency is high, and the precision among the level bars is uniform.
In addition, the screw rotation device further comprises a light source 11, wherein the light source 11 is fixed on the lifting plate 9, and the light source 11 is positioned on one side of the screw rotation component 10.
Thus, the light source 11 enables the camera inspection device 6 to have a better lighting environment when taking a picture of the vial, thereby enabling a higher quality picture to be taken.
In addition, the reference leveling rod 3 is provided with a positioning backer 31.
Thus, the level 18 is abutted against the positioning backer 31, which facilitates the positioning of the level 18.
In addition, the lifting device further comprises a horizontal adjusting assembly, the horizontal adjusting assembly is provided with at least four groups, the horizontal adjusting assembly is located between the base 1 and the rack 2, the horizontal adjusting assembly comprises a guide sleeve 12 and a lifting block 13, the guide sleeve 12 is fixed on the base 1, the lifting block 13 is in threaded connection with the guide sleeve 12, the top of the lifting block 13 is in a conical shape, a clamping groove is formed in the bottom of the rack 2, the shape of the clamping groove corresponds to that of the top of the lifting block 13, and the top of the lifting block 13 is located in the clamping groove.
In this way, by rotating the lifting block 13, the lifting block 13 is raised or lowered, and a certain position of the frame 2 is raised or lowered, thereby adjusting the overall horizontal state of the frame 2.
In addition, the device also comprises a first balancing weight 17, and the first balancing weight 17 is installed on the frame 2.
Thus, when the center of gravity of the frame 2 is located at the edge of the frame 2, the frame 2 is easily inclined, which affects the normal operation of the screw rotation assembly 10, and the first weight block 17 enables the frame 2 to be stably placed on the horizontal adjustment assembly.
In addition, the screw rotating assembly 10 includes: the rotary motion power device 101 is fixed on the lifting plate 9, and the screw clamping component is installed on an output shaft of the rotary motion power device 101.
In addition, the screw clamping assembly comprises a universal joint 102, an elastic reset piece 103 and a rotating rod 104, one end of the universal joint 102 is fixed on an output shaft of the rotary motion power device 101, the rotating rod 104 is fixed at the other end of the universal joint 102, a clamping part is arranged at the bottom of the rotating rod 104, and the elastic reset piece 103 is sleeved on the universal joint 102. Specifically, the elastic reset member 103 is a spring, and the shape of the clamping portion corresponds to the shape of the clamping groove on the screw.
Thus, when a small position error occurs between a part of the screws on the level 18 and the rotating rod 104, the rotating rod 104 can rotate to a certain extent, so that the rotating rod is clamped in the screws to drive the screws to rotate; the elastic restoring member 103 can restore the position of the universal joint 102, so as to prevent the universal joint 102 from rotating randomly, and the rotating rod 104 is too large to be inserted into the screw.
Example two:
in this embodiment, the fixing device further comprises a fixing member, the fixing seat 7 is vertically slidably mounted on the frame 2, and the fixing member is connected between the fixing seat 7 and the frame 2 and used for fixing the fixing seat 7 on the frame 2.
In this way, the height of the fixed seat 7 is adjusted according to the requirement of the workpiece, so as to adjust the distance between the screw rotating component 10 and the workpiece.
In addition, still include fixing base balance mechanism, fixing base balance mechanism includes gyro wheel 14, stay cord 15 and second balancing weight 16, and gyro wheel 14 installs in frame 2, and the one end of stay cord 15 is connected on fixing base 7, and the other end at stay cord 15 is connected to second balancing weight 16, and stay cord 15 cooperation is on gyro wheel 14.
So, when the height of fixing base 7 was adjusted to needs, loosen the mounting, this moment, fixing base 7 can not descend under the pulling force effect of second balancing weight 16, consequently need not to hold in the palm fixing base 7 with the hand and avoid the fixing base to descend, only need as required, just can realize going up of fixing base 7 with less power and descend, fixes the fixing base again with the mounting at last.
In addition, the fixing piece is a screw, the screw is connected to the fixing seat 7, and one end of the screw is supported on the rack 2.
Thus, the fixing seat 7 can be conveniently fixed on the frame 2.
In summary, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (10)
1. The utility model provides a plumb precision adjustment equipment of level bar which characterized in that includes:
a base;
a frame mounted on the base;
a reference flat rule mounted on the frame, the reference flat rule extending in a vertical direction;
the assembly line is positioned on one side of the reference flat ruler;
the manipulator is positioned on one side of the assembly line;
the camera detection device is arranged on the rack and is positioned on one side of the reference flat ruler;
a controller, the camera detection device being electrically connected to the controller;
the fixed seat is arranged on the rack;
the linear motion power device is fixed on the fixed seat, the linear motion power device is positioned above the reference flat ruler, and an output shaft of the linear motion power device faces the reference flat ruler;
the lifting plate is fixed on an output shaft of the linear motion power device;
the screw rotating assembly is installed on the lifting plate and located above the reference flat ruler, and the screw rotating assembly is electrically connected with the controller.
2. The plumb accuracy adjusting apparatus of the level according to claim 1, characterized in that: the screw rotating component is characterized by further comprising a light source, wherein the light source is fixed on the lifting plate and is positioned on one side of the screw rotating component.
3. The plumb accuracy adjusting apparatus of the level according to claim 1, characterized in that: and a positioning backer is arranged on the reference flat ruler.
4. The vertical accuracy adjusting apparatus of a level according to claim 1, characterized in that: still include the horizontal adjustment subassembly, the horizontal adjustment subassembly is provided with four at least groups, the horizontal adjustment subassembly is located the base with between the frame, the horizontal adjustment subassembly includes uide bushing and elevator, the uide bushing is fixed on the base, the elevator with uide bushing threaded connection, the top of elevator is the taper, the bottom of frame is provided with the draw-in groove, the shape of draw-in groove with the shape at the top of elevator is corresponding, the top of elevator is located in the draw-in groove.
5. The vertical accuracy adjustment apparatus of a level according to claim 4, characterized in that: still include first balancing weight, first balancing weight is installed in the frame.
6. The plumb accuracy adjusting apparatus of the level according to claim 1, characterized in that: the screw rotating assembly includes: the rotary motion power device is fixed on the lifting plate, and the screw clamping component is installed on an output shaft of the rotary motion power device.
7. The apparatus for adjusting plumb accuracy of a level according to claim 6, wherein: screw joint subassembly includes universal joint, elasticity piece and rotary rod that resets, the one end of universal joint is fixed on the output shaft of rotary motion power device, the rotary rod is fixed the other end of universal joint, the bottom of rotary rod is provided with joint portion, elasticity resets and overlaps and establish on the universal joint.
8. The vertical accuracy adjusting apparatus of a level according to any one of claims 1 to 7, characterized in that: the fixing seat is vertically and slidably mounted on the rack, and the fixing part is connected between the fixing seat and the rack and used for fixing the fixing seat on the rack.
9. The apparatus for adjusting plumb accuracy of a level according to claim 8, wherein: the roller is installed on the rack, one end of the pull rope is connected to the fixing seat, the second balancing weight is connected to the other end of the pull rope, and the pull rope is matched with the roller.
10. The vertical accuracy adjusting apparatus of the level according to claim 8, characterized in that: the fixing piece is a screw, the screw is connected to the fixing seat, and one end of the screw is supported on the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922367002.5U CN211121197U (en) | 2019-12-25 | 2019-12-25 | Plumb precision adjustment equipment of level bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922367002.5U CN211121197U (en) | 2019-12-25 | 2019-12-25 | Plumb precision adjustment equipment of level bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211121197U true CN211121197U (en) | 2020-07-28 |
Family
ID=71691977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922367002.5U Active CN211121197U (en) | 2019-12-25 | 2019-12-25 | Plumb precision adjustment equipment of level bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211121197U (en) |
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2019
- 2019-12-25 CN CN201922367002.5U patent/CN211121197U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210304 Address after: 321000 No.288, Gangzhong Road, Jindong District, Jinhua City, Zhejiang Province Patentee after: Wu Dongming Address before: 321000 No.1, Gangzhong Road, Chisong Town, Jinhua Mountain Tourism Economic Zone, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG EAST PRECISION MEASURING TOOLS Co.,Ltd. |