CN115452114B - Automatic intelligent automatic quantitative balance of rectifying - Google Patents
Automatic intelligent automatic quantitative balance of rectifying Download PDFInfo
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- CN115452114B CN115452114B CN202211010676.XA CN202211010676A CN115452114B CN 115452114 B CN115452114 B CN 115452114B CN 202211010676 A CN202211010676 A CN 202211010676A CN 115452114 B CN115452114 B CN 115452114B
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- 238000005303 weighing Methods 0.000 claims abstract description 93
- 238000012937 correction Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 abstract description 11
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 11
- 238000007599 discharging Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/002—Means for correcting for obliquity of mounting
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- General Physics & Mathematics (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The invention belongs to the technical field of automatic quantitative scales, in particular to an automatic deviation correcting intelligent automatic quantitative scale which comprises a weighing structure, an inclination angle sensor, a supporting frame, an upper mounting seat, a lower mounting seat, a deviation angle adjusting mechanism and a control and deviation alarming device, wherein the deviation angle adjusting mechanism is correspondingly arranged between the upper mounting seat and the lower mounting seat, is matched with the upper mounting seat and the lower mounting seat to automatically correct the weighing structure with a side inclination angle, and the control and deviation alarming device is used for automatic deviation correcting control and deviation state alarming of the quantitative scale. The invention can monitor the state of the weighing structure in real time by arranging the multidirectional inclination sensor on the weighing structure, can automatically perform forced deviation correction when the weighing structure inclines by additionally arranging the deflection angle adjusting mechanism, and can be applied to a common object weighing and automatic weighing system for material packaging, thereby ensuring the working efficiency and the weighing precision.
Description
Technical Field
The invention relates to the technical field of automatic quantitative scales, in particular to an automatic deviation correcting intelligent automatic quantitative scale.
Background
The automatic quantitative scale is a device for automatically weighing the weight of materials, can accurately control the quality of split materials, and can ensure the weight percentage proportioning precision of each component of the raw materials particularly when the materials are required to be proportioned.
The existing automatic quantitative balance can ensure weighing precision in a normal state, but in practical application, levelness of the balance body is difficult to ensure, and base angles are easy to support by foreign matters, so that the whole quantitative balance is inclined, and the inclination angles are difficult to capture by naked eyes when smaller, so that the situation of larger bearing deviation is caused, a weighing structure cannot be found timely, forced deviation correction is carried out, and working efficiency and weighing precision are affected.
Therefore, we propose an automatic deviation rectifying intelligent automatic quantitative balance to solve the above problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides an automatic deviation rectifying intelligent automatic quantitative balance, which solves the problems that the existing automatic quantitative balance cannot timely find the side tilting problem of a weighing structure and forcedly rectify the side tilting problem, and the working efficiency and the weighing precision are affected.
(II) technical scheme
The invention adopts the following technical scheme for realizing the purposes:
an automatic intelligent automatic quantitative balance of rectifying automatically, the automatic intelligent automatic quantitative balance of rectifying automatically includes:
a weighing structure;
the inclination angle sensors are at least two and are respectively arranged in parallel along the transverse axis and the longitudinal axis of the mounting surface of the weighing structure and are used for measuring the deflection angle of the transverse axis and the longitudinal axis of the weighing structure;
the support frame is used for horizontally supporting the weighing structure and is provided with a fixed groove;
the upper mounting seat is correspondingly arranged at a position right below the middle part of the support frame, and a first positioning groove is formed in the bottom surface of the upper mounting seat;
the lower mounting seat is correspondingly arranged at the position right below the upper mounting seat, and a second positioning groove is formed in the top surface of the lower mounting seat;
the deflection angle adjusting mechanism is correspondingly arranged between the upper mounting seat and the lower mounting seat, and is matched with the upper mounting seat and the lower mounting seat to automatically correct the weighing structure with the deflection angle;
the control and bias alarm device is used for automatic deviation correction control of the quantitative balance and bias state alarm.
Further, the weighing structure comprises an upper scale frame and a lower scale frame, a weighing sensor is arranged between the upper scale frame and the lower scale frame, a scale pan is pressed on the upper cover of the upper scale frame, and the inclination sensor is arranged on the top mounting surface of the lower scale frame.
Further, the automatic deviation rectifying intelligent automatic quantitative balance further comprises a base, a mounting groove for mounting a weighing structure is formed in the base, the lower mounting seat is fixedly mounted on the bottom mounting surface of the mounting groove, a vertical rod is vertically mounted on the side wall of the base, and a weighing instrument connected with a control and bias alarm device is mounted at one end, far away from the base, of the vertical rod.
Further, the deflection angle adjusting mechanism includes:
the first rotary table is rotationally connected with the first positioning groove of the upper mounting seat;
the second turntable is rotationally connected with a second positioning groove of the lower mounting seat;
the upper U-shaped connecting part is connected to the bottom of the first rotary table;
the lower U-shaped connecting part is connected to the top of the second rotary table;
the cross movable connecting rod is provided with an X shaft rod and a Y shaft rod which are vertically connected, the X shaft rod is rotationally connected with the lower U-shaped connecting part, and the Y shaft rod is rotationally connected with the upper U-shaped connecting part;
the direction adjusting motor is arranged at the top of the upper mounting seat, the end part of the output shaft of the direction adjusting motor is fixedly connected with the first rotating disc and is used for adjusting the direction of the X shaft rod of the cross movable connecting rod according to the side tilting direction of the weighing structure, so that the vertical surface of the X shaft rod of the cross movable connecting rod relative to the second rotating disc is in a vertical state with the plane of the weighing structure;
the deflection angle adjusting motor is arranged on the side wall of the lower U-shaped connecting part, the end part of the output shaft of the deflection angle adjusting motor is connected with the X shaft lever of the cross movable connecting rod and is used for forcibly correcting the inclined weighing structure, so that the support frame and the weighing structure on the support frame are in a horizontal state.
Further, the control and bias alarm device comprises a controller and an alarm, wherein the controller is respectively and electrically connected with the inclination sensor, the alarm, the sensor of the weighing structure and the actuating mechanism of the deflection angle adjusting mechanism, and the alarm is used for alarming when the inclination of the weighing structure is detected.
(III) beneficial effects
Compared with the prior art, the invention provides an automatic deviation rectifying intelligent automatic quantitative scale, which has the following beneficial effects:
according to the invention, the state of the weighing structure can be monitored in real time by arranging the multidirectional inclination sensor on the weighing structure, and the forced deviation correction can be automatically carried out when the weighing structure inclines by additionally arranging the deflection angle adjusting mechanism, so that the device can be applied to a common object weighing and automatic material packaging weighing system, and the working efficiency and the weighing precision are ensured.
Drawings
FIG. 1 is a schematic diagram of an automatic deviation correcting intelligent automatic quantitative balance applied to the quantitative of common objects;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a simplified schematic diagram of the lower scale rack in the positive side tilting state according to the present invention;
FIG. 4 is a simplified schematic diagram of the lower scale rack of the present invention in a corner leaning state;
fig. 5 is a schematic structural view of an automatic deviation correcting intelligent automatic quantitative balance applied to an automatic quantitative packaging system.
In the figure: 1. an upper scale rack; 2. a lower scale rack; 3. weighing sensor; 4. a scale pan; 5. an inclination sensor; 6. a support frame; 601. a fixing groove; 7. an upper mounting seat; 701. a first positioning groove; 8. a lower mounting seat; 801. a second positioning groove; 9. a deflection angle adjusting mechanism; 901. a first turntable; 902. a second turntable; 903. an upper U-shaped connecting part; 904. a lower U-shaped connecting part; 905. a cross movable connecting rod; 906. azimuth adjusting motor; 907. a deflection angle adjusting motor; 10. a base; 11. a placement groove; 12. a vertical rod; 13. weighing the instrument; 14. a fixing frame; 15. a charging barrel; 16. a feed inlet; 17. a discharge port; 18. a discharge valve; 19. a screw feeder; 20. and a control and bias alarm device.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1-4, an automatic deviation rectifying intelligent automatic quantitative balance according to an embodiment of the present invention is used for automatic weighing and quantitative measurement of common objects, and the automatic deviation rectifying intelligent automatic quantitative balance includes:
a weighing structure;
the inclination angle sensors 5 are at least two and are respectively arranged in parallel along the transverse axis and the longitudinal axis of the mounting surface of the weighing structure and are used for measuring the deflection angle of the transverse axis and the longitudinal axis of the weighing structure;
a supporting frame 6 for horizontally supporting the weighing structure, on which a fixing groove 601 is provided;
the upper mounting seat 7 is correspondingly arranged at a position right below the middle part of the support frame 6, and a first positioning groove 701 is arranged on the bottom surface of the upper mounting seat;
the lower mounting seat 8 is correspondingly arranged at the position right below the upper mounting seat 7, and a second positioning groove 801 is arranged on the top surface of the lower mounting seat;
the deflection angle adjusting mechanism 9 is correspondingly arranged between the upper mounting seat 7 and the lower mounting seat 8, and is matched with the upper mounting seat 7 and the lower mounting seat 8 to automatically correct the weighing structure with the deflection angle;
the control and bias alarm device 20 is used for automatic deviation correction control and bias state alarm of the quantitative scale.
As shown in fig. 1, in some embodiments, the weighing structure includes an upper scale frame 1 and a lower scale frame 2, a weighing sensor 3 is disposed between the upper scale frame 1 and the lower scale frame 2, the upper scale frame 1 is covered with a scale pan 4, and an inclination sensor 5 is disposed on a top mounting surface of the lower scale frame 2.
Specifically, in the above embodiment, the upper scale rack 1 and the lower scale rack 2 are designed in a square structure.
As shown in fig. 1, in some embodiments, the automatic deviation rectifying intelligent automatic quantitative balance further comprises a base 10, a mounting groove 11 for mounting a weighing structure is formed in the base 10, the lower mounting seat 8 is fixedly mounted on a groove bottom mounting surface of the mounting groove 11, a vertical rod 12 is vertically mounted on a side wall of the base 10, and a weighing instrument 13 connected with a control and bias alarm device 20 is mounted at one end of the vertical rod 12 away from the base 10.
As shown in fig. 1 and 2, in some embodiments, the yaw angle adjustment mechanism 9 includes:
the first rotating disc 901 is rotationally connected with the first positioning groove 701 of the upper mounting seat 7;
the second turntable 902 is rotatably connected with a second positioning groove 801 of the lower mounting seat 8;
an upper U-shaped connecting part 903 connected to the bottom of the first rotating disk 901;
a lower U-shaped connection portion 904 connected to the top of the second turntable 902;
the cross movable connecting rod 905 is provided with an X shaft rod and a Y shaft rod which are vertically connected, the X shaft rod is rotationally connected with the lower U-shaped connecting part 904, and the Y shaft rod is rotationally connected with the upper U-shaped connecting part 903;
the azimuth adjusting motor 906 is mounted on the top of the upper mounting seat 7, and the end part of an output shaft of the azimuth adjusting motor is fixedly connected with the first rotary disk 901 and is used for adjusting the direction of an X shaft lever of the cross movable connecting rod 905 according to the side tilting direction of the weighing structure, so that the vertical surface of the X shaft lever of the cross movable connecting rod 905 relative to the second rotary disk 902 is in a vertical state with the plane of the weighing structure;
the deflection angle adjusting motor 907 is installed on the side wall of the lower U-shaped connecting portion 904, and the end of the output shaft is connected with the X-axis rod of the cross movable connecting rod 905, so as to forcedly correct the deflection of the weighing structure, so that the support frame 6 and the weighing structure thereon are in a horizontal state.
In the above embodiment, for the case that the weighing structure has a roll deflection angle, in general, when the weighing structure is supported by a foreign object and has a large roll deflection angle, a worker can find out and process the roll deflection angle in time, but when the weighing structure has a small roll deflection angle, the worker can not directly observe the roll deflection angle, but also affects the weighing accuracy, so the invention is mainly designed for the case that the weighing structure has a small roll, and can perform forced deviation correction when the weighing structure has a large roll according to specific application conditions; as shown in fig. 3, the following example of the state of the scale rack 2, the weighing structure roll deflection angle generally includes the following two roll states:
positive sideways tilt state: as shown in a diagram in fig. 3 a, the middle position of the FB edge of the lower scale frame 2 is supported by a foreign matter to incline; or as shown in the diagram b in fig. 3, the middle position of the CD edge of the lower scale frame 2 is supported by the foreign matter to incline; or as shown in a c diagram in fig. 3, the middle position of the FD edge of the lower scale rack 2 is supported by a foreign matter to incline; or as shown in a d diagram in fig. 3, the middle position of the BC edge of the lower scale frame 2 is supported by the foreign matter to incline.
Corner roll state: as shown in a diagram a of fig. 4, the F-angle position of the lower scale frame 2 is supported by the foreign matter to roll; or as shown in a c diagram of fig. 4, the angle B of the lower scale frame 2 is supported by the foreign matter to roll; or as shown in a b diagram in fig. 4, the C angle position of the lower scale frame 2 is supported by the foreign matter to incline; or as shown in the D diagram of fig. 4, the D angle position of the lower scale frame 2 is supported by the foreign matter to roll.
The center line of the X shaft rod of the preset cross movable connecting rod 905 is parallel to the FD side axis of the lower scale rack 2 and is positioned on the same plane; when the base 10 tilts, the weighing structure tilts together, the tilting state of the lower scale frame 2 is determined by using the two tilt sensors 5 arranged on the lower scale frame 2, and the X shaft lever orientation of the cross movable connecting rod 905 is adjusted by the orientation adjusting motor 906, and the specific adjusting method comprises the following steps:
when detecting that the middle position of the FB edge of the lower scale rack 2 is supported by a foreign object and is inclined, the azimuth adjustment motor 906 is controlled to work, the first turntable 901 is driven to rotate 90 ° anticlockwise, the first turntable 901 drives the lower U-shaped connecting portion 904 and the second turntable 902 to synchronously rotate by the same angle in the rotation process of the first turntable 901, the center line of the Y shaft rod of the cross movable connecting portion 905 is parallel to the FD edge axis of the lower scale rack 2 and is positioned on the same plane, the X shaft rod and the upper U-shaped connecting portion 903 connected with the cross movable connecting portion 905 are driven to rotate anticlockwise by the offset angle adjustment motor 907 by a certain angle, the rotation angle of the upper U-shaped connecting portion 903 is identical to the inclination angle of the lower scale rack 2, at the moment, the upper U-shaped connecting portion 903, the first turntable 901, the support frame 6 and the weighing structure are in a horizontal state, the situation that bearing deviation of the scale rack 4 cannot occur is guaranteed under the horizontal state, and then the numerical value detected by the weighing sensor 3 is more accurate and reliable.
When detecting that the middle position of the CD edge of the lower scale frame 2 is supported by a foreign object and is inclined, the position adjusting motor 906 is controlled to work, the first turntable 901 is driven to rotate anticlockwise by 90 degrees, the first turntable 901 drives the lower U-shaped connecting portion 904 and the second turntable 902 to synchronously rotate by the same angle in the rotating process, the center line of the Y shaft rod of the cross movable connecting portion 905 is parallel to the FD side axis of the lower scale frame 2 and is positioned on the same plane, the X shaft rod and the upper U-shaped connecting portion 903 connected with the cross movable connecting portion 905 are driven to rotate clockwise by the deflection angle adjusting motor 907 by a certain angle, and the rotating angle of the upper U-shaped connecting portion 903 is identical to the inclination angle of the lower scale frame 2, and at the moment, the upper U-shaped connecting portion 903, the first turntable 901, the support frame 6 and the weighing structure are positioned in a horizontal state.
When it is detected that the middle position of the FD side of the lower scale frame 2 is supported by a foreign object to incline, the bias angle adjusting motor 907 is directly controlled to drive the X shaft and the upper U-shaped connecting portion 903 connected to the cross movable connecting rod 905 to rotate clockwise by a certain angle, the rotation angle of the upper U-shaped connecting portion 903 is the same as the inclination angle of the lower scale frame 2, and at this time, the upper U-shaped connecting portion 903, the first turntable 901, the support frame 6 and the weighing structure are in a horizontal state.
When it is detected that the middle position of the BC edge of the lower scale frame 2 is supported by the foreign object to incline, the bias angle adjusting motor 907 is directly controlled to drive the X shaft and the upper U-shaped connecting portion 903 connected to the cross movable connecting rod 905 to rotate anticlockwise by a certain angle, the rotation angle of the upper U-shaped connecting portion 903 is the same as the inclination angle of the lower scale frame 2, and at this time, the upper U-shaped connecting portion 903, the first turntable 901, the supporting frame 6 and the weighing structure are in a horizontal state.
When it is detected that the F angle position of the lower scale rack 2 is supported by a foreign object and is tilted, the azimuth adjustment motor 906 is controlled to operate, the first rotating disk 901 is driven to rotate clockwise, the lower U-shaped connecting portion 904 and the second rotating disk 902 are driven to rotate synchronously by the same angle through the cross movable connecting rod 905, the center line of the X shaft of the cross movable connecting rod 905 is parallel to and on the same plane as the diagonal line of the BD of the lower scale rack 2, the center line of the Y shaft of the cross movable connecting rod 905 is parallel to and on the same plane as the diagonal line of the FC of the lower scale rack 2, the X shaft and the upper U-shaped connecting portion 903 connected with the cross movable connecting rod 905 are driven to rotate clockwise by the offset angle adjustment motor 907 by a certain angle, and the rotation angle of the upper U-shaped connecting portion 903 is the same as the diagonal angle of the FC, and at the moment, the upper U-shaped connecting portion 903, the first rotating disk 901, the support frame 6 and the weighing structure are in a horizontal state.
When it is detected that the B-angle position of the lower scale frame 2 is supported by a foreign object to roll, the azimuth adjustment motor 906 is controlled to operate, the first rotating disk 901 is driven to rotate clockwise, the lower U-shaped connecting portion 904 and the second rotating disk 902 are driven to rotate synchronously by the same angle through the cross movable connecting rod 905, the center line of the X-axis of the cross movable connecting rod 905 is parallel to the diagonal line of the FC of the lower scale frame 2 and is located on the same plane, the center line of the Y-axis of the cross movable connecting rod 905 is parallel to the diagonal line of the BD of the lower scale frame 2 and is located on the same plane, the cross movable connecting rod 905 and the upper U-shaped connecting portion 903 connected with the cross movable connecting rod 905 are driven to rotate clockwise by the offset angle adjustment motor 907 by a certain angle, and the rotation angle of the upper U-shaped connecting portion 903 is identical to the roll angle of the lower scale frame 2, and at the moment, the upper U-shaped connecting portion 903, the first rotating disk 901, the support 6 and the scale structure are located in a horizontal state.
When it is detected that the C-angle position of the lower scale rack 2 is supported by a foreign object to roll, the azimuth adjustment motor 906 is controlled to operate, the first rotating disk 901 is driven to rotate clockwise, the lower U-shaped connecting portion 904 and the second rotating disk 902 are driven to rotate synchronously by the same angle through the cross movable connecting rod 905, the center line of the X-axis of the cross movable connecting rod 905 is parallel to and on the same plane as the BD diagonal line of the lower scale rack 2, the center line of the Y-axis of the cross movable connecting rod 905 is parallel to and on the same plane as the FC diagonal line of the lower scale rack 2, the cross movable connecting rod 905 and the upper U-shaped connecting portion 903 connected with the cross movable connecting rod 905 are driven to rotate anticlockwise by the offset angle adjustment motor 907 by a certain angle, and the rotation angle of the upper U-shaped connecting portion 903 is the same as the roll angle of the lower scale rack 2, and at the moment, the upper U-shaped connecting portion 903, the first rotating disk 901, the support frame 6 and the scale structure are in a horizontal state.
When it is detected that the D-angle position of the lower scale frame 2 is supported by a foreign object to roll, the azimuth adjustment motor 906 is controlled to work, the first rotating disk 901 is driven to rotate anticlockwise, the lower U-shaped connecting portion 904 and the second rotating disk 902 are driven to synchronously rotate by the same angle through the cross movable connecting rod 905, the center line of the X-axis of the cross movable connecting rod 905 is parallel to the diagonal line of the FC of the lower scale frame 2 and is positioned on the same plane, the center line of the Y-axis of the cross movable connecting rod 905 is parallel to the diagonal line of the BD of the lower scale frame 2 and is positioned on the same plane, the cross movable connecting rod 905 and the upper U-shaped connecting portion 903 connected with the cross movable connecting rod 905 are driven to rotate anticlockwise by the offset angle adjustment motor 907, and the rotation angle of the upper U-shaped connecting portion 903 is the same as the roll angle of the lower scale frame 2, and at the moment, the upper U-shaped connecting portion 903, the first rotating disk 901, the support frame 6 and the scale structure are positioned in a horizontal state.
In some embodiments, the control and bias alarm device 20 includes a controller and an alarm, the controller is mounted on a side wall of the weighing instrument 13, the controller is disposed inside the control box, the alarm is mounted on the control box, the controller is electrically connected to the inclination sensor 5, the alarm, the sensor of the weighing structure, and the actuator of the bias angle adjusting mechanism 9, respectively, and the alarm is used for alarming when the weighing structure is detected to incline.
In the above embodiment, the controller is specifically electrically connected to the tilt sensor 5, the alarm, the weighing sensor 3, the weighing instrument 13, the azimuth adjustment motor 906 and the yaw adjustment motor 907, and the controller may be one of STM32 series 32-bit MCUs; in actual application, according to the specific application environment, an alarm threshold value and a low-level threshold value can be set, and when the inclination angle of the weighing structure is detected to be larger than the set alarm threshold value through the inclination angle sensor 5, the controller controls the alarm to alarm, so that staff is reminded of processing the supporting foreign matters at the bottom of the base 10; when the inclination angle of the weighing structure is detected to be between the alarm threshold value and the low-level threshold value by the inclination angle sensor 5, the alarm is not touched, and the controller controls the deflection angle adjusting mechanism 9 to forcedly correct the weighing structure; when the inclination angle of the weighing structure is detected to be smaller than the low-level threshold value, the situation that the weighing precision is not affected is considered, and the weighing can be directly carried out.
Example 2
As shown in fig. 5, embodiment 2 provides an automatic deviation correcting intelligent automatic quantitative balance, the structure of which is substantially the same as that of embodiment 1, except that embodiment 2 is applied to an automatic quantitative packaging system, a charging barrel 15 is fixedly installed on the top of a scale pan 4 through a fixing frame 14, a charging port 16 is arranged on the top of the charging barrel 15, a discharging port 17 is arranged at the bottom of the charging barrel 15, a discharging valve 18 is arranged on the discharging port 17, a screw conveyer 19 is connected to the bottom of the discharging port 17, and the discharging valve 18 and the screw conveyer 19 are respectively electrically connected with a controller; when the material feeding device works, when the material enters the charging barrel 15, the weighing structure is used for weighing the material in the charging barrel 15, the material feeding can be stopped after the set weight is reached, then the discharging valve 18 is opened to discharge the material in the charging barrel 15 into the screw conveyer 19 from the discharging hole 17, and then the screw conveyer 19 is used for conveying the material outwards into the packaging bag below the discharging hole of the screw conveyer 19.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An automatic intelligent automatic quantitative balance of rectifying, its characterized in that: the automatic intelligent automatic quantitative balance of rectifying includes:
a weighing structure;
the inclination angle sensors (5) are at least two and are respectively arranged in parallel along the transverse axis and the longitudinal axis of the mounting surface of the weighing structure and are used for measuring the deflection angle of the transverse axis and the longitudinal axis of the weighing structure;
the support frame (6) is used for horizontally supporting the weighing structure and is provided with a fixed groove (601);
the upper mounting seat (7) is correspondingly arranged at a position right below the middle part of the supporting frame (6), and a first positioning groove (701) is arranged on the bottom surface of the upper mounting seat;
the lower mounting seat (8) is correspondingly arranged at the position right below the upper mounting seat (7), and a second positioning groove (801) is formed in the top surface of the lower mounting seat;
the deflection angle adjusting mechanism (9) is correspondingly arranged between the upper mounting seat (7) and the lower mounting seat (8), and is matched with the upper mounting seat (7) and the lower mounting seat (8) to automatically correct the weighing structure with the deflection angle;
the control and bias alarm device (20) is used for automatic deviation correction control and bias state alarm of the quantitative balance;
the yaw angle adjustment mechanism (9) includes:
the first rotating disc (901) is rotationally connected with a first positioning groove (701) of the upper mounting seat (7);
the second rotary table (902) is rotationally connected with a second positioning groove (801) of the lower mounting seat (8);
an upper U-shaped connecting part (903) connected to the bottom of the first turntable (901);
a lower U-shaped connecting part (904) connected to the top of the second turntable (902);
the cross movable connecting rod (905) is provided with an X shaft rod and a Y shaft rod which are vertically connected, the X shaft rod is rotationally connected with the lower U-shaped connecting part (904), and the Y shaft rod is rotationally connected with the upper U-shaped connecting part (903);
the azimuth adjusting motor (906) is arranged at the top of the upper mounting seat (7), the end part of the output shaft of the azimuth adjusting motor is fixedly connected with the first rotating disc (901) and is used for adjusting the direction of an X shaft rod of the cross movable connecting rod (905) according to the side tilting direction of the weighing structure, so that the vertical surface of the X shaft rod of the cross movable connecting rod (905) relative to the second rotating disc (902) is in a vertical state with the plane of the weighing structure;
the deflection angle adjusting motor (907) is arranged on the side wall of the lower U-shaped connecting part (904), and the end part of the output shaft of the deflection angle adjusting motor is connected with the X shaft lever of the cross movable connecting rod (905) and is used for forcibly correcting the inclined weighing structure, so that the support frame (6) and the weighing structure on the support frame are in a horizontal state.
2. An automatic deviation rectifying intelligent automatic quantitative balance according to claim 1, characterized in that: the weighing structure comprises an upper scale frame (1) and a lower scale frame (2), a weighing sensor (3) is arranged between the upper scale frame (1) and the lower scale frame (2), a scale pan (4) is pressed on the upper cover of the upper scale frame (1), and an inclination sensor (5) is arranged on the top mounting surface of the lower scale frame (2).
3. An automatic deviation rectifying intelligent automatic quantitative balance according to claim 1, characterized in that: the automatic deviation rectifying intelligent automatic quantitative balance further comprises a base (10), a mounting groove (11) for mounting a weighing structure is formed in the base (10), the lower mounting seat (8) is fixedly mounted on the bottom mounting surface of the mounting groove (11), a vertical rod (12) is vertically mounted on the side wall of the base (10), and a weighing instrument (13) connected with a control and bias alarm device (20) is mounted at one end, far away from the base (10), of the vertical rod (12).
4. An automatic deviation rectifying intelligent automatic quantitative balance according to claim 1, characterized in that: the control and bias alarm device (20) comprises a controller and an alarm, wherein the controller is electrically connected with the inclination sensor (5), the alarm, the sensor of the weighing structure and the actuating mechanism of the deflection angle adjusting mechanism (9) respectively, and the alarm is used for alarming when the inclination of the weighing structure is detected.
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| US10948325B2 (en) * | 2018-10-09 | 2021-03-16 | C.T. Riddell Farm (2000) Ltd | Metering device and associated unloading methods for hopper-bottomed storage bins |
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| JP2000266587A (en) * | 1999-03-19 | 2000-09-29 | Kubota Corp | Load cell type platform scale |
| CN110316406A (en) * | 2019-08-13 | 2019-10-11 | 洪洞澈 | Can automatic deviation correction filling and packaging machine and its control method |
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| CN211978079U (en) * | 2020-06-19 | 2020-11-20 | 恒星高新科技（新兴）有限公司 | Intelligent electronic scale |
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