CN116124266B - Movable double-scale weighing display controller - Google Patents
Movable double-scale weighing display controller Download PDFInfo
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- CN116124266B CN116124266B CN202310132046.8A CN202310132046A CN116124266B CN 116124266 B CN116124266 B CN 116124266B CN 202310132046 A CN202310132046 A CN 202310132046A CN 116124266 B CN116124266 B CN 116124266B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/02—Arrangements of bearings
- G01G21/08—Bearing mountings or adjusting means therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
- G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention provides a movable double-scale weighing display controller, which relates to the technical field of weighing display controllers and comprises a controller main body, wherein a bearing device is movably connected to the bottom of the controller main body, a moving device is movably connected to the bottom of the bearing device, the moving device comprises a triangular support frame, a protection frame is fixedly arranged at the corner of the triangular support frame, and one ends of the three protection frames are fixedly connected with a support plate. The invention drives the whole device to move through the rotation of the central wheel and the supporting rollers, can effectively accelerate the whole moving speed, and the arrangement of the three supporting rollers at the edge can conveniently adjust the direction of the whole device while ensuring the whole stability, so as to save the time for adjusting the position of the controller main body, ensure the stability of the device in the adjusting process and avoid the condition of shaking greatly, thereby achieving the aim of protecting the internal devices of the controller main body.
Description
Technical Field
The invention relates to the field of weighing display controllers, in particular to a movable double-scale weighing display controller.
Background
The electronic weighing instrument comprises a weighing display controller, an electric instrument, a power supply circuit and a power supply circuit, wherein the weighing display controller is used for measuring electric quantity output by a weighing sensor or other electromechanical components in the electronic weighing instrument, obtaining a weighing result and receiving and transmitting control operation signals, the modern weighing display controller mainly has the functions of measuring the electric quantity, performing weighing error compensation operation, realizing all operation functions of the electronic weighing instrument and realizing communication connection with the outside, and can provide bridge supply voltage of 5-15 volts, precisely measure output of only a few millivolts when an electric bridge is unbalanced, and the measuring resolution reaches a microvolts level; the intelligent precision instrument can realize more functions such as measurement error compensation operation, peeling, statistics and the like through the operation of measurement data.
In the prior art, for example, the Chinese patent application number is: the weighing display for recording and inquiring weighing frequency comprises an operation box, a display panel and a connecting rotating shaft, wherein a button A is arranged in front of the left side of the top of the operation box and fixed on the operation box through a screw, a button F is arranged on the right side of the button A and fixed on the operation box through a screw, a keyboard is arranged on the right side of the button F, a nameplate is arranged at the rear of the left side of the operation box, a control chip is arranged in the middle of the inner side of the operation box, the keyboard is assembled on the control chip and fixed on the inner wall of the operation box through a screw, a lithium battery is arranged on the right side of the control chip, a processing chip is arranged on the right side of the lithium battery, a small printer is arranged in front of the processing chip, the small printer, the processing chip and the lithium battery are all fixed on the inner wall of the operation box through screws, and a USB interface B is arranged at the rear side of a printing output port; the device has the advantages of recording and inquiring weighing frequency, simple calculation and automatic work.
However, in the prior art, the weighing display controller can be connected with products such as a touch screen controller, a loader electronic scale, a weighing controller and the like according to different use scenes, so that the requirements of weighing display under different application scenes are met, the weighing display controller is often required to be subjected to position adjustment for many times when being deployed, the current common weighing display controller lacks an autonomous moving function, so that the moving mode is often realized in a manual carrying mode, the stability of the moving mode cannot be ensured, the internal devices of the weighing display controller are easily influenced due to shaking, the overall moving speed is relatively slow, and quick deployment cannot be realized.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a weighing display controller can be connected with products such as a touch screen controller, a loader electronic scale, a weighing controller and the like according to different use scenes, so that the weighing display controller is required to be subjected to position adjustment for many times when being deployed, and the conventional weighing display controller lacks an autonomous moving function, so that the moving mode is always carried manually when moving, the stability of the moving mode cannot be ensured, the internal devices of the weighing display controller are easily influenced due to shaking, the whole moving speed is relatively slow, and quick deployment cannot be realized.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the movable double-scale weighing display controller comprises a controller main body, wherein the bottom of the controller main body is movably connected with a bearing device, and the bottom of the bearing device is movably connected with a moving device;
the moving device comprises triangular support frames, wherein a protection frame is fixedly arranged at the corners of the triangular support frames, one ends of the three protection frames are fixedly connected with support plates, the tops of the support plates are movably provided with electric motors, and one ends of the electric motors are movably connected with support rollers;
one side of one supporting plate is fixedly connected with an extension bracket, one end of the extension bracket is fixedly connected with a center platform, the bottom of the center platform is rotationally connected with a transfer table, the upper surface of the center platform is movably provided with a driving motor, one end of the driving motor is connected with a gear set in a meshed manner, the gear set is positioned between the transfer table and the center platform, and one end of the transfer table is movably provided with a center wheel;
the top of three protection frame all fixed mounting has the gusset plate, one of them the top fixedly connected with first limiting plate of gusset plate, and two other the top fixedly connected with second limiting plate of gusset plate, one side fixedly connected with third limiting plate of triangle braced frame.
Preferably, the controller main body comprises a display screen, a controller shell is movably connected to the bottom of the display screen, a protective sleeve is movably arranged on the outer wall of the controller shell, and a thickening gasket is movably connected to one side of the protective sleeve.
Preferably, the bearing device comprises a bearing bottom plate, three supporting frames are fixedly arranged on the upper surface of the bearing bottom plate, and the lower surface of the bearing bottom plate is movably connected with the upper surfaces of the first limiting plate, the second limiting plate and the third limiting plate.
Preferably, the top of three support frames is movably provided with a limit rotating rod, and the outer wall of the limit rotating rod is rotationally connected with a curved support.
Preferably, the tops of the three curved brackets are rotatably connected with limiting ends, one side of each of the two limiting ends is fixedly provided with an arc-shaped limiting block, and the bottoms of the three curved brackets are rotatably connected with a transmission supporting rod.
Preferably, one side of the limiting end is lapped on the outer wall of the protective sleeve, and the other two limiting ends are lapped at the corner of the protective sleeve through the arranged arc limiting block.
Preferably, the center of the bearing bottom plate is fixedly provided with a fixing plate, the top of the fixing plate is fixedly connected with a vertical supporting rod, the top of the vertical supporting rod is movably connected with an external frame, and a reset spring is fixedly connected between the external frame and the fixing plate.
Preferably, the edge of the external frame is fixedly provided with a fixed inner rod, the outer wall of the fixed inner rod is rotationally connected with the other end of the transmission supporting rod, and the top of the external frame is fixedly connected with a hollow pipeline.
Preferably, the inside swing joint of hollow pipeline has the support sill bar, swing joint between the bottom of support sill bar's top and the protective sheath, movable mounting has spacing lug on the outer wall of support sill bar.
Preferably, the outer wall of the hollow pipeline is provided with a limiting chute, and the outer wall of the limiting lug is slidably connected in the limiting chute.
Compared with the prior art, the invention has the advantages and positive effects that,
1. according to the invention, the controller main body is fixed through the bearing device, the bearing device is connected with the moving device, the whole device is driven to move by utilizing the rotation of the central wheel, the whole moving speed can be effectively accelerated, and the arrangement of the three supporting rollers at the edge can conveniently adjust the direction of the whole device while ensuring the whole stability, so that the time for adjusting the position of the controller main body is saved, the stability of the controller main body can be ensured in the adjusting process, and the condition of shaking greatly does not occur, thereby achieving the purpose of protecting the internal devices of the controller main body.
2. According to the invention, the whole bearing bottom plate is supported by the first limiting plate, the second limiting plate and the third limiting plate, so that the whole bearing device is balanced, unbalance is avoided, the controller main body is connected with the supporting bottom rod, the controller main body is always positioned at the center of the whole device in the moving process, the inclination probability of the whole device is reduced, and the four supporting frames can also play a role in protecting the controller main body.
3. According to the invention, the supporting bottom rod can move in the hollow pipeline, the whole external frame can also move along the vertical supporting rod, so that the controller main body can completely enter the protection ring formed by the supporting frame, the angle of the curved bracket can be changed through the transmission supporting rod in the moving process, the limiting end head and the arc limiting block can be stably attached to the outer wall of the protective sleeve, the limiting effect on the controller main body is further improved, and the stability of the controller main body is not influenced by vibration of the whole device in the moving process.
Drawings
FIG. 1 is a schematic perspective view showing a movable dual-scale weighing display controller according to the present invention;
FIG. 2 is a schematic diagram showing the bottom structure of a movable dual-scale weighing display controller according to the present invention;
FIG. 3 is a schematic diagram of a main body of a movable dual-scale weighing display controller according to the present invention;
FIG. 4 is a schematic diagram showing a structure of a carrying device of a movable dual-scale weighing display controller according to the present invention;
FIG. 5 is a schematic diagram showing an external frame structure of a movable dual-scale weighing display controller according to the present invention;
FIG. 6 is a schematic diagram showing the top structure of a mobile device with a mobile dual-scale weighing display controller according to the present invention;
FIG. 7 is a schematic diagram showing the bottom structure of a mobile device with a mobile dual-scale weighing display controller according to the present invention;
fig. 8 is a schematic side view of a mobile device with a movable dual-scale weighing display controller according to the present invention.
Legend description:
1. a controller main body; 2. a carrying device; 3. a mobile device;
11. a display screen; 12. a controller housing; 13. a protective sleeve; 14. thickening the gasket;
21. a load-bearing bottom plate; 22. a support frame; 23. a limit rotating rod; 24. a curved stent; 25. a limiting end head; 26. an arc-shaped limiting block; 27. a transmission support rod; 28. a fixing plate; 29. a vertical strut; 210. a return spring; 211. externally connecting a frame; 212. fixing the inner rod; 213. a hollow tube; 214. a support bottom bar; 215. a limit bump; 216. limiting sliding grooves;
31. a triangular support frame; 32. a protective frame; 33. a first limiting plate; 34. a second limiting plate; 35. a support plate; 36. an electric motor; 37. supporting rollers; 38. an extension bracket; 39. a reinforcing plate; 310. a central platform; 311. a transfer table; 312. a driving motor; 313. a gear set; 314. a center wheel; 315. and the third limiting plate.
Description of the embodiments
In order that the above objects, features and advantages of the invention will be more clearly understood, a further description of the invention will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as described herein, and therefore the present invention is not limited to the specific embodiments of the disclosure that follow.
Examples
As shown in fig. 1, fig. 2, fig. 6, fig. 7 and fig. 8, the invention provides a movable double-scale weighing display controller, which comprises a controller main body 1, a bearing device 2 is movably connected to the bottom of the controller main body 1, a gear set 313 is connected to one end of the bearing device 2 in a meshed manner, the gear set 313 is located between the switching table 311 and the central platform 310, a protection frame 32 is fixedly installed at a corner of the triangular support frame 31, one ends of the three protection frames 32 are fixedly connected with a support plate 35, an electric motor 36 is movably installed at the top of the support plate 35, one end of the electric motor 36 is movably connected with a support roller 37, one side of one support plate 35 is fixedly connected with an extension bracket 38, one end of the extension bracket 38 is fixedly connected with a central platform 310, the bottom of the central platform 310 is rotatably connected with a switching table 311, a driving motor 312 is movably installed on the upper surface of the central platform 310, one end of the driving motor 312 is connected with a gear set 313, the gear set 313 is located between the switching table 311 and the central platform 310, one end of the switching table 311 is movably installed with a central wheel 314, reinforcing plates 39 are fixedly installed at the top of the three protection frames 32, one side is fixedly connected with a reinforcing plate 39, one side of the reinforcing plate 39 is fixedly connected with the top of the first side of the reinforcing plate 33, one side of the reinforcing plate is fixedly connected with the first side of the first limiting plate 33, the first side of the reinforcing plate 39 is fixedly connected with the first side of the limiting plate 31.
The specific arrangement and function of the present embodiment will be specifically described below: the controller main body 1 is fixed by the bearing device 2 and is connected with the moving device 3 through the bearing device 2, the moving device 3 is utilized to drive the whole device to move, the moving device 3 ensures the structural stability of the moving device through the triangular support frame 31, the triangular support frame 31 supports the whole bearing device 2 through the first limiting plate 33, the second limiting plate 34 and the third limiting plate 315, wherein the first limiting plate 33 and the third limiting plate 315 are positioned at two sides of the moving device 3, the second limiting plate 34 is positioned at the center of the triangular support frame 31, the situation that the unbalance of the bearing device 2 can not occur can be effectively ensured by matching with the use of the reinforcing plate 39, the three protection frames 32 are respectively corresponding to the three support rollers 37 so as to ensure the structural stability of the support rollers 37, when the whole device needs to be moved, the driving motors 312 are started to operate, wherein the two driving motors 312 directly provide power for the center wheel 314, the whole device is driven to move by utilizing the rotation of the center wheel 314 and the rotation of the two supporting rollers 37, the whole moving speed can be effectively accelerated, the center wheel 314 is positioned below the center platform 310 and at the most center of the triangular supporting frame 31, when the direction change is needed, the other driving motor 312 changes the position of the whole switching table 311 through the gear set 313, so that the direction of the center wheel 314 is changed, the other electric motor 36 drives the supporting rollers 37 to rotate at the moment, the moving direction of the whole moving device 3 is changed, and the extending bracket 38 is independently arranged between the center wheel 314 and the protecting frame 32, so that a sufficient moving space is provided for the rotation of the center wheel 314.
Examples
As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the carrying device 2 comprises a carrying bottom plate 21, three supporting frames 22 are fixedly installed on the upper surface of the carrying bottom plate 21, the lower surface of the carrying bottom plate 21 is movably connected with the upper surfaces of a first limiting plate 33, a second limiting plate 34 and a third limiting plate 315, a fixing plate 28 is fixedly installed at the center of the carrying bottom plate 21, a vertical supporting rod 29 is fixedly connected with the top of the fixing plate 28, an external frame 211 is movably connected with the top of the vertical supporting rod 29, a return spring 210 is fixedly connected between the external frame 211 and the fixing plate 28, a fixed inner rod 212 is fixedly installed at the edge of the external frame 211, a hollow pipeline 213 is fixedly connected with the top of the external frame 212 and the other end of the transmission supporting rod 27, a supporting bottom rod 214 is movably connected with the inside of the hollow pipeline 213, a limiting projection 215 is movably installed on the outer wall of the supporting bottom rod 214, a limiting chute 216 is formed on the outer wall of the hollow pipeline 213, and the outer wall of the limiting projection 215 is slidably connected with the inside the limiting chute 216.
The whole embodiment of the device achieves the effects that the bearing device 2 is connected with the moving device 3 to ensure the whole balance of the bearing device 2, the unbalanced probability of the device is reduced in the moving process, meanwhile, the controller main body 1 is connected with the supporting bottom rod 214, the situation that the controller main body 1 is always positioned at the center of the whole device in the moving process is ensured, the tilting probability of the whole device is further reduced, the four supporting frames 22 can also play a role in protecting the controller main body, when the controller main body 1 is placed on the bearing device 2, the supporting bottom rod 214 is directly aligned with the supporting bottom rod 214 and then is pressed down, the supporting bottom rod 214 in the abutting state can be moved up a certain distance from the hollow pipeline 213 to abut against the controller main body 1, the supporting bottom rod 214 is pressed into the hollow pipeline 213 in the pressing process, when the limiting lug 215 is contacted with the end of the limiting sliding groove 216, the external frame 211 is directly pushed to move along the direction of the vertical supporting rod 29 by the pressure, and the reset spring 210 can be synchronously compressed at the moment, so that the whole controller main body 1 can completely enter the supporting frames 22 formed by the protecting rings.
Examples
As shown in fig. 1, fig. 2 and fig. 4, the top of three supporting frames 22 is movably provided with a limit rotating rod 23, the outer wall of the limit rotating rod 23 is rotationally connected with a curved bracket 24, the top of three curved brackets 24 is rotationally connected with limit ends 25, one side of two limit ends 25 is fixedly provided with an arc limit block 26, the bottom of three curved brackets 24 is rotationally connected with a transmission supporting rod 27, one side of one limit end 25 is lapped on the outer wall of the protective sleeve 13, and the other two limit ends 25 are lapped at the corner of the protective sleeve 13 through the set arc limit block 26.
In this embodiment, in the process of moving the external frame 211, the heights of the limiting end 25 at the edge and the fixed inner rod 212 are also changed synchronously, at this time, the pressure of the fixed inner rod 212 will change the angle of the transmission strut 27, and the other end of the transmission strut 27 will push the curved bracket 24 to rotate with the limiting rotating rod 23 as the center of a circle, so that the limiting end 25 and the arc limiting block 26 are attached to the outer wall of the controller main body 1, because the arc limiting block 26 is located at the corner of the controller main body 1, the limiting effect on the controller main body 1 can be further improved, and the stability of the controller main body 1 is not affected by the vibration of the whole device in the moving process can be ensured.
Examples
As shown in fig. 1 and 3, the controller main body 1 includes a display screen 11, a controller housing 12 is movably connected to the bottom of the display screen 11, a protective sleeve 13 is movably mounted on the outer wall of the controller housing 12, and a thickening pad 14 is movably connected to one side of the protective sleeve 13.
The whole embodiment achieves the effects that the controller main body 1 uses the display screen 11 to display information, protects the controller shell 12 through the protective sleeve 13, and is used as the contact part of the controller shell 12, the limiting end 25 and the arc limiting block 26, and the controller shell 12 is protected by matching with the use of the thickened gasket 14
The application method and the working principle of the device are as follows: when in use, the controller main body 1 displays information by using the display screen 11, protects the controller housing 12 by the protective sleeve 13, and is used as the contact part of the controller housing 12, the limiting end 25 and the arc limiting block 26, the contact part is directly aligned with the supporting bottom rod 214 and then pressed down, the supporting bottom rod 214 in the abutting state can move a certain distance upwards from the hollow pipeline 213 to abut the controller main body 1, the supporting bottom rod 214 is pressed into the hollow pipeline 213 by pressure in the abutting state, when the limiting convex block 215 contacts the end of the limiting sliding groove 216, the external frame 211 is directly pushed by the pressure to move along the direction of the vertical supporting rod 29, the reset spring 210 is synchronously compressed at the moment, so that the whole controller main body 1 can completely enter the protecting ring formed by the supporting frame 22, and in the moving process of the external frame 211, the height of the limiting end 25 at the edge of the controller main body 1 and the height of the fixed inner rod 212 are synchronously changed, at the moment, the pressure of the fixed inner rod 212 changes the angle of the transmission support rod 27, the other end of the transmission support rod 27 pushes the curved bracket 24 to rotate by taking the limiting rotating rod 23 as the center of a circle, so that the limiting end 25 and the arc limiting block 26 are attached to the outer wall of the controller main body 1, the limiting effect on the controller main body 1 can be further improved because the arc limiting block 26 is positioned at the corner of the controller main body 1, finally, when the whole device needs to be moved, the driving motor 312 is started to operate, wherein the two driving motors 312 directly provide power for the central wheel 314, the whole device is driven to move by utilizing the rotation of the central wheel 314 and the rotation of the two supporting rollers 37, the whole moving speed can be effectively accelerated, and when the direction change is needed, the other driving motor 312 changes the position of the whole transfer platform 311 through the gear set 313, so that the direction of the center wheel 314 is changed, and at the moment, the other electric motor 36 drives the supporting roller 37 to rotate, so that the moving direction of the whole moving device 3 is changed, and the extending bracket 38 is independently arranged between the center wheel 314 and the protecting frame 32, so that enough moving space is provided for the rotation of the center wheel 314.
The present invention is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present invention without departing from the technical content of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a movable double scale weighing display controller which characterized in that: the intelligent controller comprises a controller main body (1), wherein the bottom of the controller main body (1) is movably connected with a bearing device (2), and the bottom of the bearing device (2) is movably connected with a moving device (3);
the moving device (3) comprises triangular support frames (31), wherein a protection frame (32) is fixedly arranged at the corners of the triangular support frames (31), one ends of the three protection frames (32) are fixedly connected with support plates (35), an electric motor (36) is movably arranged at the top of each support plate (35), and one end of each electric motor (36) is movably connected with a support roller (37);
one side of one supporting plate (35) is fixedly connected with an extension bracket (38), one end of the extension bracket (38) is fixedly connected with a center platform (310), the bottom of the center platform (310) is rotationally connected with a switching platform (311), a driving motor (312) is movably mounted on the upper surface of the center platform (310), one end of the driving motor (312) is connected with a gear set (313) in a meshed manner, the gear set (313) is positioned between the switching platform (311) and the center platform (310), and one end of the switching platform (311) is movably provided with a center wheel (314);
the top of three protection frame (32) is all fixed mounting has gusset plate (39), one of them the top fixedly connected with first limiting plate (33) of gusset plate (39), and two other the top fixedly connected with second limiting plate (34) of gusset plate (39), one side fixedly connected with third limiting plate (315) of triangle braced frame (31).
2. The movable dual-scale weigh display controller of claim 1, wherein: the controller is characterized in that the controller main body (1) comprises a display screen (11), a controller shell (12) is movably connected to the bottom of the display screen (11), a protective sleeve (13) is movably mounted on the outer wall of the controller shell (12), and a thickening gasket (14) is movably connected to one side of the protective sleeve (13).
3. The movable dual-scale weigh display controller of claim 1, wherein: the bearing device (2) comprises a bearing bottom plate (21), three supporting frames (22) are fixedly arranged on the upper surface of the bearing bottom plate (21), and the lower surface of the bearing bottom plate (21) is movably connected with the upper surfaces of a first limiting plate (33), a second limiting plate (34) and a third limiting plate (315).
4. A mobile dual scale weigh display controller of claim 3, wherein: the top of three support frames (22) is movably provided with a limit rotating rod (23), and the outer wall of the limit rotating rod (23) is rotatably connected with a curved support (24).
5. The movable dual-scale weigh display controller of claim 4, wherein: the tops of the three curved brackets (24) are rotatably connected with limiting ends (25), one side of each of the two limiting ends (25) is fixedly provided with an arc limiting block (26), and the bottoms of the three curved brackets (24) are rotatably connected with a transmission supporting rod (27).
6. The movable dual-scale weigh display controller of claim 5, wherein: one side of one limiting end (25) is lapped on the outer wall of the protective sleeve (13), and the other two limiting ends (25) are lapped at the corner of the protective sleeve (13) through an arc-shaped limiting block (26).
7. A mobile dual scale weigh display controller of claim 3, wherein: the bearing bottom plate is characterized in that a fixing plate (28) is fixedly arranged at the center of the bearing bottom plate (21), a vertical supporting rod (29) is fixedly connected to the top of the fixing plate (28), an external frame (211) is movably connected to the top of the vertical supporting rod (29), and a reset spring (210) is fixedly connected between the external frame (211) and the fixing plate (28).
8. The movable dual-scale weigh display controller of claim 7, wherein: the fixed inner rod (212) is fixedly arranged at the edge of the external frame (211), the outer wall of the fixed inner rod (212) is rotationally connected with the other end of the transmission supporting rod (27), and a hollow pipeline (213) is fixedly connected to the top of the external frame (211).
9. The movable dual scale weigh display controller of claim 8, wherein: the inside swing joint of hollow pipeline (213) has support sill bar (214), swing joint between the bottom of support sill bar (214) top and protective sheath (13), movable mounting has spacing lug (215) on the outer wall of support sill bar (214).
10. The movable dual scale weigh display controller of claim 9, wherein: the outer wall of the hollow pipeline (213) is provided with a limiting chute (216), and the outer wall of the limiting lug (215) is slidably connected inside the limiting chute (216).
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CN111579046A (en) * | 2020-05-14 | 2020-08-25 | 重庆唯英科技有限公司 | Weighing display for recording and inquiring weighing frequency |
CN213180312U (en) * | 2020-08-26 | 2021-05-11 | 常州恒尔称重设备制造有限公司 | Portable electronic scale convenient to use |
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