Automatic calibration weighing acquisition instrument
By designing dust-proof components in the automatic calibration weighing collector, the problem of dust accumulation affecting weighing accuracy when the weighing platform is not in use for a long time is solved, and higher weighing accuracy and sensor stability are achieved.
Patent Information
- Application Number
- CN202420482421.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-13
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-03-13
AI Technical Summary
When the weighing platform is not used for a long time, dust and dirt will accumulate, affecting the weighing accuracy and may cause sensor deformation, which will lead to deviations in the weighing results.
An automatic calibration weighing collector is designed, which includes dustproof components, fixtures, bearings and positioning components. Through the cooperation of these components, dust is prevented from falling on the surface of the weighing platform and reduce the pressure on the sensors in the collector.
Effectively prevent dust from affecting weighing accuracy, reduce the risk of sensor deformation, thereby improving the accuracy and stability of weighing results.
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of weighing and collecting instruments, in particular to an automatic calibration weighing and collecting instrument. Background Art
[0002] The automatic calibration weighing and collecting instrument is a weighing device with automatic calibration function. It can automatically perform calibration operations without human intervention to ensure the accuracy and stability of the weighing results. If the weighing platform is not used for a long time, dust and dirt will accumulate on the platform. When placing objects for weighing, these dust and dirt may affect the contact between the objects and the platform, resulting in inaccurate weighing. In addition, dust may also enter the interior of the weighing and collecting instrument and affect its normal operation. At the same time, the weighing platform does not weigh the object for a long time, but keeps a certain pressure on the sensor, which may cause the sensor to undergo irreversible deformation. The deformed sensor will not be able to accurately measure the weight of the object, resulting in deviations in the weighing results. Utility Model Content
[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0004] In view of the above problems and / or the problems existing in the existing automatic calibration weighing and collecting instruments, the present utility model is proposed.
[0005] Therefore, the problem to be solved by the utility model is that when the weighing platform is not used for a long time, dust and dirt will accumulate on the platform. When an object is placed for weighing, the dust and dirt may affect the contact between the object and the platform, resulting in inaccurate weighing. In addition, dust may also enter the interior of the weighing collector and affect its normal operation. At the same time, the weighing platform does not weigh the object for a long time, but maintains a certain pressure on the sensor, which may cause the sensor to undergo irreversible deformation. The deformed sensor will not be able to accurately measure the weight of the object, thereby causing deviations in the weighing results.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an automatic calibration weighing collector, which includes a main body component, including a collector body, a weighing platform, a support rod and a display screen, wherein the weighing platform is arranged on the top of the collector body, the support rod is fixed to one side of the collector body, and the display screen is fixed to the top of the support rod; and
[0007] A dustproof component is arranged on the surface of the weighing platform, including a dustproof part, a fixing part, a receiving part and a positioning part. The dustproof part is arranged on the surface of the weighing platform, the fixing part is located on one side of the dustproof part, the receiving part is arranged in the dustproof part, and the positioning part is located on one side of the dustproof part.
[0008] As a preferred solution of the automatic calibration weighing collector of the utility model, the dustproof part includes a dustproof cover and a positioning frame, the dustproof cover is arranged on the surface of the weighing platform, and the positioning frame is fixed to the bottom of the dustproof cover.
[0009] As a preferred solution of the automatic calibration weighing collector of the utility model, the fixing member includes a support block and a rotating shaft, the support block is fixed to one side of the positioning frame, and the rotating shaft is rotatably connected in the support block.
[0010] As a preferred solution of the automatic calibration weighing and collecting instrument of the utility model, the fixing member further comprises a cam and a wrench, the cam is fixed to the surface of the rotating shaft, and the wrench is fixed to the surface of the rotating shaft.
[0011] As a preferred solution of the automatic calibration weighing and collecting instrument of the utility model, the receiving member includes a lifting frame and a positioning column, the lifting frame is arranged in the positioning frame, and the positioning column is fixed in the positioning frame.
[0012] As a preferred solution of the automatic calibration weighing and collecting instrument of the utility model, the receiving member further comprises a receiving plate and a clamping strip, the receiving plate slides in the lifting frame, and the clamping strip is fixed to one side of the receiving plate.
[0013] As a preferred solution of the automatic calibration weighing collector of the utility model, the positioning member includes a support seat and a support shaft, the support seat is fixed to one side of the wrench, and the support shaft is fixed in the support seat.
[0014] As a preferred solution of the automatic calibration weighing collector described in the utility model, the positioning member further includes a connecting plate and a connecting shaft, the connecting plate is rotatably connected to the surface of the supporting shaft, and the connecting shaft is rotatably connected inside the connecting plate.
[0015] As a preferred solution of the automatic calibration weighing collector of the utility model, the positioning member further comprises a slide plate and a card plate, the slide plate slides on one side of the positioning frame, and the card plate is fixed on one side of the slide plate.
[0016] As a preferred solution of the automatic calibration weighing collector of the utility model, the positioning member further comprises a fixing plate and a limiting bar, the fixing plate is fixed to one side of the positioning frame, and the limiting bar is fixed to one side of the fixing plate.
[0017] The beneficial effects of the utility model are as follows: by arranging the dustproof component, dust can be prevented from falling on the surface of the weighing platform, and at the same time the weighing platform can be supported, thereby reducing the pressure of the weighing platform on the sensor in the collector body and preventing the sensor from undergoing irreversible deformation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0019] Figure 1 This is the structural diagram of the automatic calibration weighing collector.
[0020] Figure 2 For automatic calibration of weighing data acquisition instrument Figure 1 A magnified view of the local structure at point A.
[0021] Figure 3 This is a cross-sectional structural diagram of the automatic calibration weighing collector.
[0022] Figure 4 This is a cross-sectional structural diagram of the receiving plate of the automatic calibration weighing collector.
[0023] Figure 5 For automatic calibration of weighing data acquisition instrument Figure 4 Enlarged view of the local structure at point B in the middle.
[0024] Figure 6 For automatic calibration of weighing data acquisition instrument Figure 4 Enlarged view of the local structure at point C in the middle.
[0025] Figure 7 This is a cross-sectional structural diagram of the cam for the automatic calibration weighing collector.
[0026] Figure 8 This is the structural diagram of the connecting shaft and slide plate connection for the automatic calibration weighing collector. DETAILED DESCRIPTION
[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. Example
[0030] Reference Figure 1 to Figure 8 , which is the first embodiment of the utility model, and provides an automatic calibration weighing and collecting instrument. The automatic calibration weighing and collecting instrument includes a main body component 100 and a dustproof component 200. Through the cooperation of the two, dust can be prevented from falling on the surface of the weighing platform 102. At the same time, the weighing platform 102 can be supported, reducing the pressure of the weighing platform 102 on the sensor in the collecting instrument body 101, and preventing the sensor from undergoing irreversible deformation.
[0031] Specifically, the main component 100 includes a collector body 101, a weighing platform 102, a support rod 103 and a display screen 104. The weighing platform 102 is arranged on the top of the collector body 101, the support rod 103 is fixed to one side of the collector body 101, and the display screen 104 is fixed to the top of the support rod 103.
[0032] The collector body 101 is a weighing device with automatic calibration function. It can automatically perform calibration operations without human intervention to ensure the accuracy and stability of the weighing results. The weighing platform 102 plays a key role in supporting objects, transmitting weight signals, ensuring accurate measurement, and bearing and dispersing pressure in the automatic calibration weighing collector. The support rod 103 is used to support the display screen 104, and the display screen 104 is used to display the data obtained by the collector body 101.
[0033] The dustproof component 200 is arranged on the surface of the weighing platform 102, and includes a dustproof part 201, a fixing part 202, a receiving part 203 and a positioning part 204. The dustproof part 201 is arranged on the surface of the weighing platform 102, the fixing part 202 is located on one side of the dustproof part 201, the receiving part 203 is arranged in the dustproof part 201, and the positioning part 204 is located on one side of the dustproof part 201.
[0034] The dustproof part 201 is used to prevent dust from the weighing platform 102, the fixing part 202 is used to fix the dustproof part 201 on the collector body 101, the receiving part 203 is used to receive the weighing platform 102, and the positioning part 204 is used to push the receiving part 203, so that the receiving part 203 drives the weighing platform 102 to move upward, thereby reducing the pressure of the weighing platform 102 on the sensor in the collector body 101 and preventing the sensor from undergoing irreversible deformation.
[0035] Specifically, the dustproof member 201 includes a dustproof cover 201a and a positioning frame 201b. The dustproof cover 201a is disposed on the surface of the weighing platform 102, and the positioning frame 201b is fixed to the bottom of the dustproof cover 201a.
[0036] The dust cover 201a is used to prevent dust from falling on the surface of the weighing platform 102, and the positioning frame 201b is used to fix the dust cover 201a.
[0037] Specifically, the fixing member 202 includes a supporting block 202a and a rotating shaft 202b. The supporting block 202a is fixed to one side of the positioning frame 201b, and the rotating shaft 202b is rotatably connected to the supporting block 202a.
[0038] The support block 202a is used to support the rotating shaft 202b, so that the rotating shaft 202b can rotate freely in the support block 202a.
[0039] Specifically, the fixing member 202 further includes a cam 202c and a wrench 202d. The cam 202c is fixed to the surface of the rotating shaft 202b, and the wrench 202d is fixed to the surface of the rotating shaft 202b.
[0040] The rotating shaft 202b can be driven to rotate by rotating the wrench 202d, so that the rotating shaft 202b drives the cam 202c to rotate, so that the cam 202c presses the side of the collector body 101, so that the positioning frame 201b is fixed to the surface of the collector body 101. Example
[0041] Reference Figure 2 and Figure 4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.
[0042] Specifically, the receiving member 203 includes a lifting frame 203a and a positioning column 203b. The lifting frame 203a is disposed in the positioning frame 201b, and the positioning column 203b is fixed in the positioning frame 201b.
[0043] The lifting frame 203a slides on the surface of the positioning posts 203b. There are multiple positioning posts 203b for limiting the lifting frame 203a so that the lifting frame 203a can be lifted and lowered stably.
[0044] Specifically, the receiving member 203 further includes a receiving plate 203c and a clamping strip 203d. The receiving plate 203c slides in the lifting frame 203a, and the clamping strip 203d is fixed to one side of the receiving plate 203c.
[0045] The receiving plate 203c can support the bottom of the weighing platform 102. By pressing the clamping strip 203d, the receiving plate 203c can slide into the lifting frame 203a. When the clamping strip 203d touches the lifting frame 203a, the receiving plate 203c is located at the bottom of the weighing platform 102. Example
[0046] Reference Figure 2 , Figure 5 , Figure 6 and Figure 8 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.
[0047] Specifically, the positioning member 204 includes a support seat 204a and a support shaft 204b. The support seat 204a is fixed to one side of the wrench 202d, and the support shaft 204b is fixed in the support seat 204a.
[0048] The support seat 204a is used to support the support shaft 204b. When the wrench 202d moves, the support shaft 204b can be driven to move by the support seat 204a.
[0049] Specifically, the positioning member 204 further includes a connecting plate 204c and a connecting shaft 204d. The connecting plate 204c is rotatably connected to the surface of the supporting shaft 204b, and the connecting shaft 204d is rotatably connected inside the connecting plate 204c.
[0050] When the supporting shaft 204b moves, the connecting plate 204c can be driven to move, so that the connecting plate 204c pushes the connecting shaft 204d.
[0051] Specifically, the positioning member 204 further includes a slide plate 204e and a clamping plate 204f. The slide plate 204e slides on one side of the positioning frame 201b, and the clamping plate 204f is fixed on one side of the slide plate 204e.
[0052] The connecting shaft 204d can drive the slide plate 204e to move, so that the slide plate 204e drives the card plate 204f to move, so that the card plate 204f limits the card strip 203d that touches the lifting frame 203a, so that the card strip 203d is close to one side of the lifting frame 203a. When the slide plate 204e moves upward, the slide plate 204e can push the lifting frame 203a to move upward, so that the lifting frame 203a drives the receiving plate 203c to move upward, so that the receiving plate 203c drives the weighing platform 102 to move upward, thereby reducing the pressure of the weighing platform 102 on the sensor in the collector body 101 and preventing the sensor from undergoing irreversible deformation.
[0053] Specifically, the positioning member 204 further includes a fixing plate 204g and a limiting strip 204h. The fixing plate 204g is fixed to one side of the positioning frame 201b, and the limiting strip 204h is fixed to one side of the fixing plate 204g.
[0054] The fixing plate 204g is used to fix and support the limiting strip 204h. The limiting strip 204h is located inside the slide plate 204e and is used to limit the slide plate 204e so that the slide plate 204e can be stably raised and lowered.
[0055] When in use, when the automatic calibration weighing collector is not used for a long time, the dust cover 201a can be put on the top of the weighing platform 102, and the card strip 203d can be pressed to make the receiving plate 203c slide into the lifting frame 203a. When the card strip 203d touches the lifting frame 203a, the receiving plate 203c is located at the bottom of the weighing platform 102, and then the two wrenches 202d on both sides of the positioning frame 201b are simultaneously pulled upward. By rotating the wrench 202d, the rotating shaft 202b can be driven to rotate, so that the rotating shaft 202b drives the cam 202c to rotate, so that the cam 202c squeezes the side of the collector body 101, so that the positioning frame 201b is fixed to the surface of the collector body 101. When the wrench 202d moves, the support shaft 204b can be driven to move through the support seat 204a. When the support shaft 20 When 4b moves, it can drive the connecting plate 204c to move, so that the connecting plate 204c pushes the connecting shaft 204d, and the connecting shaft 204d can drive the slide plate 204e to move, so that the slide plate 204e drives the card plate 204f to move, so that the card plate 204f limits the card strip 203d that touches the lifting frame 203a, so that the card strip 203d is close to one side of the lifting frame 203a, and when the slide plate 204e moves upward, the slide plate 204e can push the lifting frame 203a, so that the lifting frame 203a moves upward, so that the lifting frame 203a drives the receiving plate 203c to move upward, so that the receiving plate 203c drives the weighing platform 102 to move upward, thereby reducing the pressure of the weighing platform 102 on the sensor in the collector body 101, and preventing the sensor from undergoing irreversible deformation.
[0056] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. Automatic calibration weighing and collecting instrument, characterized by: include, A main body component (100) comprises a collector body (101), a weighing platform (102), a support rod (103) and a display screen (104), wherein the weighing platform (102) is arranged on the top of the collector body (101), the support rod (103) is fixed to one side of the collector body (101), and the display screen (104) is fixed to the top of the support rod (103); and, The dustproof component (200) is arranged on the surface of the weighing platform (102), and comprises a dustproof part (201), a fixing part (202), a receiving part (203) and a positioning part (204); the dustproof part (201) is arranged on the surface of the weighing platform (102), the fixing part (202) is located on one side of the dustproof part (201), the receiving part (203) is arranged in the dustproof part (201), and the positioning part (204) is located on one side of the dustproof part (201).
2. The automatic calibration weighing and collecting instrument as claimed in claim 1, characterized in that: The dustproof part (201) comprises a dustproof cover (201a) and a positioning frame (201b); the dustproof cover (201a) is arranged on the surface of the weighing platform (102); and the positioning frame (201b) is fixed to the bottom of the dustproof cover (201a).
3. The automatic calibration weighing and collecting instrument as claimed in claim 2, characterized in that: The fixing member (202) comprises a supporting block (202a) and a rotating shaft (202b); the supporting block (202a) is fixed to one side of the positioning frame (201b); and the rotating shaft (202b) is rotatably connected inside the supporting block (202a).
4. The automatic calibration weighing and collecting instrument as claimed in claim 3, characterized in that: The fixing member (202) further comprises a cam (202c) and a wrench (202d); the cam (202c) is fixed to the surface of the rotating shaft (202b), and the wrench (202d) is fixed to the surface of the rotating shaft (202b).
5. The automatic calibration weighing and collecting instrument as claimed in claim 4, characterized in that: The receiving member (203) comprises a lifting frame (203a) and a positioning column (203b); the lifting frame (203a) is arranged in the positioning frame (201b), and the positioning column (203b) is fixed in the positioning frame (201b).
6. The automatic calibration weighing and collecting instrument as claimed in claim 5, characterized in that: The receiving member (203) further comprises a receiving plate (203c) and a clamping strip (203d), wherein the receiving plate (203c) slides in the lifting frame (203a), and the clamping strip (203d) is fixed to one side of the receiving plate (203c).
7. The automatic calibration weighing and collecting instrument as claimed in claim 5 or 6, characterized in that: The positioning member (204) comprises a support seat (204a) and a support shaft (204b); the support seat (204a) is fixed to one side of the wrench (202d), and the support shaft (204b) is fixed inside the support seat (204a).
8. The automatic calibration weighing and collecting instrument as claimed in claim 7, characterized in that: The positioning member (204) further comprises a connecting plate (204c) and a connecting shaft (204d), wherein the connecting plate (204c) is rotatably connected to the surface of the supporting shaft (204b), and the connecting shaft (204d) is rotatably connected inside the connecting plate (204c).
9. The automatic calibration weighing and collecting instrument as claimed in claim 8, characterized in that: The positioning member (204) further comprises a slide plate (204e) and a clamping plate (204f), wherein the slide plate (204e) slides on one side of the positioning frame (201b), and the clamping plate (204f) is fixed on one side of the slide plate (204e).
10. The automatic calibration weighing and collecting instrument as claimed in claim 9, characterized in that: The positioning member (204) further comprises a fixing plate (204g) and a limiting strip (204h), wherein the fixing plate (204g) is fixed to one side of the positioning frame (201b), and the limiting strip (204h) is fixed to one side of the fixing plate (204g).