High-precision weighing acquisition instrument

Abstract

The utility model relates to the technical field of weighing acquisition instruments, and discloses a high-precision weighing acquisition instrument, which comprises a main body assembly, an acquisition instrument main body, supporting legs and a weighing platform, the supporting legs are fixed at the bottom of the acquisition instrument main body, and the weighing platform is arranged at the top of the acquisition instrument main body; and the cleaning assembly is arranged at the top of the weighing platform and comprises a cleaning part, a driving part, an adjusting part and a collecting part, the cleaning part is arranged at the top of the acquisition instrument main body, the driving part is located at the bottom of the cleaning part, the adjusting part is arranged in the driving part, and the collecting part is arranged in the driving part. The weighing acquisition instrument has the beneficial effects that residues on the surface of the weighing platform can be cleaned by arranging the cleaning assembly, so that the residues are prevented from changing the induction of the sensor to the weight, and the measurement accuracy of the weighing acquisition instrument is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of weighing and collecting instruments, in particular to a high-precision weighing and collecting instrument. Background Art

[0002] A high-precision weighing and collecting instrument is a device used to accurately measure the weight of an object. This device usually has a high degree of accuracy and sensitivity, and can capture very small weight changes. It is widely used in industry, scientific research, medical and other fields. It is particularly important for occasions that require precise control of material quality. When the weighing and collecting instrument is in use, there will be dust or residues left over from the last measurement on its surface, which can easily affect the accuracy of the weighing and collecting instrument. These residues will change the sensor's induction of weight, resulting in deviations in the measurement 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 high-precision 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 collector is in use, there will be dust or residues left from the previous measurement on its surface, which can easily affect the accuracy of the weighing collector. These residues will change the sensor's induction of weight, resulting in deviations in the measurement results.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a high-precision weighing collector, comprising a main body assembly, including a collector body, a supporting foot and a weighing platform, wherein the supporting foot is fixed to the bottom of the collector body, and the weighing platform is arranged on the top of the collector body; and

[0007] A cleaning component is arranged on the top of the weighing platform, and includes a cleaning part, a driving part, an adjusting part and a collecting part. The cleaning part is arranged on the top of the collector body, the driving part is located at the bottom of the cleaning part, the adjusting part is arranged in the driving part, and the collecting part is arranged in the driving part.

[0008] As a preferred solution of the high-precision weighing collector of the utility model, the cleaning piece includes a cleaning brush and a fixing rod, the cleaning brush is located on the top of the weighing platform, and the fixing rod is fixed to the top of the cleaning brush.

[0009] As a preferred solution of the high-precision weighing collector of the utility model, the cleaning piece further comprises a cleaning frame and a fixing bolt, the cleaning frame is located on the surface of the fixing rod, and the fixing bolt is arranged in the cleaning frame.

[0010] As a preferred solution of the high-precision weighing collector of the utility model, the driving member includes a support seat and a threaded rod, the support seat is arranged on the surface of the collector body, and the threaded rod is rotatably connected in the support seat.

[0011] As a preferred solution of the high-precision weighing collector described in the utility model, the driving member also includes a driving motor and a threaded sleeve, the driving motor is fixed to one side of the support seat, and the threaded sleeve is connected to the surface of the threaded rod through threaded rotation.

[0012] As a preferred solution of the high-precision weighing collector of the utility model, the driving member further comprises a connecting block and a connecting column, the connecting block is fixed to the surface of the threaded sleeve, and the connecting column is fixed in the cleaning frame.

[0013] As a preferred solution of the high-precision weighing collector of the utility model, the adjusting member includes an adjusting arm and an adjusting sleeve, the adjusting arm is fixed to one side of the cleaning frame, and the adjusting sleeve is fixed to one side of the adjusting arm.

[0014] As a preferred solution of the high-precision weighing collector described in the utility model, the adjusting member also includes a sliding rod, an adjusting rod and a supporting rod, the sliding rod is fixed in the supporting seat, the adjusting rod is fixed to the end of the sliding rod, and the supporting rod is fixed to the end of the adjusting rod.

[0015] As a preferred solution of the high-precision weighing collector of the utility model, the collecting member includes a slide plate and mounting bolts, the slide plate is arranged in the supporting seat, and the mounting bolts are located in the slide plate.

[0016] As a preferred solution of the high-precision weighing collector of the utility model, the collecting piece further comprises a collecting box and a handle, the collecting box slides in the supporting seat, and the handle is fixed to one side of the collecting box.

[0017] The beneficial effect of the utility model is that the residue on the surface of the weighing platform can be cleaned by arranging the cleaning component, so as to prevent the residue from changing the sensor's induction of weight, thereby ensuring the measurement accuracy of the weighing collector. 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 high-precision weighing collector.

[0020] Figure 2 For high-precision weighing and collecting instruments Figure 1 A magnified view of the local structure at point A.

[0021] Figure 3 This is the main component structure diagram of the high-precision weighing collector.

[0022] Figure 4 This is a cross-sectional structural diagram of the cleaning brush of the high-precision weighing collector.

[0023] Figure 5 For high-precision weighing and collecting instruments Figure 4 Enlarged view of the local structure at point B in the middle.

[0024] Figure 6 This is a cross-sectional structural diagram of the adjustment rod of the high-precision weighing collector.

[0025] Figure 7 This is a cross-sectional structural diagram of the adjustment sleeve of the high-precision weighing collector.

[0026] Figure 8 This is a cross-sectional structural diagram of the threaded sleeve of the high-precision 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 this embodiment provides a high-precision weighing collector. The high-precision weighing collector includes a main component 100 and a cleaning component 200. Through the cooperation of the two, the residues on the surface of the weighing platform 103 can be cleaned to prevent the residues from changing the sensor's induction of weight, thereby ensuring the measurement accuracy of the weighing collector.

[0031] Specifically, the main assembly 100 includes a collector body 101 , support legs 102 and a weighing platform 103 . The support legs 102 are fixed to the bottom of the collector body 101 , and the weighing platform 103 is disposed on the top of the collector body 101 .

[0032] The supporting feet 102 are used to fix and support the data collector body 101. The data collector body 101 is internally provided with a weighing sensor, a signal conditioning circuit, an analog-to-digital converter, a memory, and a power module. The weighing platform 103 is located above the data collector body 101. The weighing platform 103 is used to support the object to be weighed. When the object to be weighed presses down on the weighing platform 103, the weighing platform 103 will squeeze the weighing sensor in the data collector body 101, thereby obtaining the weight of the object to be weighed.

[0033] The cleaning component 200 is arranged on the top of the weighing platform 103, and includes a cleaning part 201, a driving part 202, an adjusting part 203 and a collecting part 204. The cleaning part 201 is arranged on the top of the collector body 101, the driving part 202 is located at the bottom of the cleaning part 201, the adjusting part 203 is arranged in the driving part 202, and the collecting part 204 is arranged in the driving part 202.

[0034] The cleaning piece 201 is used to clean the residue on the surface of the weighing platform 103 to prevent the residue from changing the sensor's induction of weight and ensure the measurement accuracy of the weighing collector. The driving piece 202 is used to drive the cleaning piece 201 to move. The adjusting piece 203 is used to adjust the position of the cleaning piece 201 so that when the cleaning piece 201 is not in use, the height of the cleaning piece 201 can be lower than the height of the surface of the weighing platform 103, so that the weighing platform 103 can support objects with a bottom area larger than the weighing platform 103. The collecting piece 204 is used to collect the residue cleaned by the cleaning piece 201.

[0035] Specifically, the cleaning member 201 includes a cleaning brush 201a and a fixing rod 201b. The cleaning brush 201a is located on the top of the weighing platform 103, and the fixing rod 201b is fixed to the top of the cleaning brush 201a.

[0036] The cleaning brush 201a is used to clean the residue and dust on the surface of the weighing platform 103, and the fixing rod 201b is used to fix the cleaning brush 201a.

[0037] Specifically, the cleaning member 201 further includes a cleaning frame 201c and a fixing bolt 201d. The cleaning frame 201c is located on the surface of the fixing rod 201b, and the fixing bolt 201d is disposed in the cleaning frame 201c.

[0038] The cleaning frame 201c is used to fix the fixing rod 201b, and the fixing rod 201b is fixed in the cleaning frame 201c by a plurality of fixing bolts 201d. Example

[0039] Reference Figure 1 , Figure 2 and Figure 5~Figure 8 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0040] Specifically, the driving member 202 includes a support seat 202a and a threaded rod 202b. The support seat 202a is disposed on the surface of the collector body 101, and the threaded rod 202b is rotatably connected to the support seat 202a.

[0041] The support seat 202a is used to support the threaded rod 202b. There are two threaded rods 202b in the support seat 202a, which are symmetrically arranged. The two threaded rods 202b are connected by belts and pulleys, so that the two threaded rods 202b rotate synchronously with equal speeds.

[0042] Specifically, the driving member 202 further includes a driving motor 202c and a threaded sleeve 202d. The driving motor 202c is fixed to one side of the support seat 202a, and the threaded sleeve 202d is rotatably connected to the surface of the threaded rod 202b through a thread.

[0043] The output end of the driving motor 202c is fixedly connected to the end of the threaded rod 202b, so that the driving motor 202c can drive the threaded rod 202b to rotate forward and reversely. When the threaded rod 202b rotates, it can drive the threaded sleeve 202d to move on the surface of the threaded rod 202b.

[0044] Specifically, the driving member 202 further includes a connecting block 202e and a connecting column 202f. The connecting block 202e is fixed to the surface of the threaded sleeve 202d, and the connecting column 202f is fixed in the cleaning frame 201c.

[0045] The connecting block 202e is rotatably connected to the surface of the connecting column 202f. When the threaded sleeve 202d moves on the surface of the threaded rod 202b, the cleaning frame 201c can be driven to move through the connecting block 202e and the connecting column 202f, so that the cleaning frame 201c drives the cleaning brush 201a to move to clean the residue and dust on the surface of the weighing platform 103. Example

[0046] Reference Figure 1 , Figure 2 and 5 ~ Figure 7 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0047] Specifically, the adjusting member 203 includes an adjusting arm 203a and an adjusting sleeve 203b. The adjusting arm 203a is fixed to one side of the cleaning frame 201c, and the adjusting sleeve 203b is fixed to one side of the adjusting arm 203a.

[0048] The adjusting sleeve 203b can drive the adjusting arm 203a to move, and the adjusting arm 203a is used to drive the cleaning frame 201c. When relative displacement occurs between the adjusting sleeve 203b and the threaded sleeve 202d, the adjusting sleeve 203b can drive the cleaning frame 201c through the adjusting arm 203a, so that the cleaning frame 201c drives the cleaning brush 201a to rotate around the connecting column 202f as the axis, thereby moving the cleaning frame 201c to below the top of the weighing platform 103.

[0049] Specifically, the adjusting member 203 further includes a sliding rod 203c, an adjusting rod 203d and a supporting rod 203e. The sliding rod 203c is fixed in the supporting seat 202a, the adjusting rod 203d is fixed to the end of the sliding rod 203c, and the supporting rod 203e is fixed to the end of the adjusting rod 203d.

[0050] The slide bar 203c is used to support the adjusting sleeve 203b, so that the cleaning frame 201c can drive the cleaning brush 201a to move stably on the top of the weighing platform 103, thereby cleaning the top of the weighing platform 103. At the same time, the slide bar 203c can fixedly support the adjusting rod 203d. When the adjusting sleeve 203b moves toward the adjusting rod 203d, the adjusting sleeve 203b slides on the surface of the adjusting rod 203d, and the position of the adjusting sleeve 203b will rise, so that the cleaning frame 201c drives the cleaning brush 201a to rotate with the connecting column 202f as the axis, thereby moving the cleaning frame 201c to the bottom of the top of the weighing platform 103. The support rod 203e is fixed in the support seat 202a, and is used to fix and support the adjusting rod 203d.

[0051] Specifically, the collecting member 204 includes a slide plate 204a and a mounting bolt 204b. The slide plate 204a is disposed in the supporting seat 202a, and the mounting bolt 204b is located in the slide plate 204a.

[0052] The slide plate 204a is fixed in the support base 202a by two mounting bolts 204b. The residues and dust cleaned by the cleaning brush 201a can fall on the surface of the slide plate 204a and slide downward through the slide plate 204a.

[0053] Specifically, the collecting member 204 further includes a collecting box 204c and a handle 204d. The collecting box 204c slides in the supporting seat 202a, and the handle 204d is fixed to one side of the collecting box 204c.

[0054] The collection box 204c is located below the slide plate 204a and is used to collect the residues and dust that slide down from the slide plate 204a. The collection box 204c can be taken out for cleaning by pulling the handle 204d.

[0055] When in use, the residue and dust generated on the surface of the weighing platform 103 on the weighing collector can be removed by starting the driving motor 202c, so that the driving motor 202c drives the threaded rod 202b to rotate, thereby causing the threaded rod 202b to drive the threaded sleeve 202d to move. When the threaded sleeve 202d moves on the surface of the threaded rod 202b, the cleaning frame 201c can be driven to move through the connecting block 202e and the connecting column 202f, so that the cleaning frame 201c drives the cleaning brush 201a to move, so as to clean the residue and dust on the surface of the weighing platform 103. The residue and dust cleaned by the cleaning brush 201a can fall on the surface of the slide plate 204a and slide downward through the slide plate 204a to collect. The collecting box 204c can collect the residues and dust that slide down the slide plate 204a. At this time, the driving motor 202c drives the threaded rod 202b to reverse, so that the threaded sleeve 202d is reset and moved. At this time, the adjusting sleeve 203b moves toward the adjusting rod 203d. When the adjusting sleeve 203b slides on the surface of the adjusting rod 203d, the position of the adjusting sleeve 203b will rise, so that the cleaning frame 201c drives the cleaning brush 201a to rotate with the connecting column 202f as the axis, so that the cleaning frame 201c moves to the bottom of the top of the weighing platform 103, so that the weighing platform 103 can support objects with a bottom area larger than the weighing platform 103, so that the cleaning frame 201c will not contact the measured object.

[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. A high-precision weighing and collecting instrument, characterized in that: include, A main body component (100) comprises a collector body (101), a support foot (102) and a weighing platform (103), wherein the support foot (102) is fixed to the bottom of the collector body (101), and the weighing platform (103) is arranged on the top of the collector body (101); and The cleaning component (200) is arranged on the top of the weighing platform (103), and comprises a cleaning part (201), a driving part (202), an adjusting part (203) and a collecting part (204); the cleaning part (201) is arranged on the top of the collector body (101); the driving part (202) is located at the bottom of the cleaning part (201); the adjusting part (203) is arranged in the driving part (202); and the collecting part (204) is arranged in the driving part (202).

2. The high-precision weighing and collecting instrument as claimed in claim 1, characterized in that: The cleaning member (201) comprises a cleaning brush (201a) and a fixing rod (201b); the cleaning brush (201a) is located on the top of the weighing platform (103); and the fixing rod (201b) is fixed to the top of the cleaning brush (201a).

3. The high-precision weighing and collecting instrument as claimed in claim 2, characterized in that: The cleaning member (201) further comprises a cleaning frame (201c) and a fixing bolt (201d); the cleaning frame (201c) is located on the surface of the fixing rod (201b); and the fixing bolt (201d) is arranged inside the cleaning frame (201c).

4. The high-precision weighing and collecting instrument as claimed in claim 3, characterized in that: The driving member (202) comprises a support seat (202a) and a threaded rod (202b); the support seat (202a) is arranged on the surface of the collector body (101); and the threaded rod (202b) is rotatably connected inside the support seat (202a).

5. The high-precision weighing and collecting instrument as claimed in claim 4, characterized in that: The driving member (202) further comprises a driving motor (202c) and a threaded sleeve (202d); the driving motor (202c) is fixed to one side of the support seat (202a); and the threaded sleeve (202d) is rotatably connected to the surface of the threaded rod (202b) through a thread.

6. The high-precision weighing and collecting instrument as claimed in claim 5, characterized in that: The driving member (202) further comprises a connecting block (202e) and a connecting column (202f); the connecting block (202e) is fixed to the surface of the threaded sleeve (202d), and the connecting column (202f) is fixed in the cleaning frame (201c).

7. The high-precision weighing and collecting instrument as claimed in claim 6, characterized in that: The adjusting member (203) comprises an adjusting arm (203a) and an adjusting sleeve (203b); the adjusting arm (203a) is fixed to one side of the cleaning frame (201c); and the adjusting sleeve (203b) is fixed to one side of the adjusting arm (203a).

8. The high-precision weighing and collecting instrument as claimed in claim 7, characterized in that: The adjusting member (203) further comprises a sliding rod (203c), an adjusting rod (203d) and a supporting rod (203e), wherein the sliding rod (203c) is fixed in the supporting seat (202a), the adjusting rod (203d) is fixed to the end of the sliding rod (203c), and the supporting rod (203e) is fixed to the end of the adjusting rod (203d).

9. The high-precision weighing and collecting instrument as claimed in claim 7 or 8, characterized in that: The collecting member (204) comprises a slide plate (204a) and a mounting bolt (204b); the slide plate (204a) is arranged in the support seat (202a); and the mounting bolt (204b) is located in the slide plate (204a).

10. The high-precision weighing and collecting instrument as claimed in claim 9, characterized in that: The collecting member (204) further comprises a collecting box (204c) and a handle (204d); the collecting box (204c) slides in the supporting seat (202a); and the handle (204d) is fixed to one side of the collecting box (204c).

Images