CN213397347U - Portable calibration formula quality comparator - Google Patents
Portable calibration formula quality comparator Download PDFInfo
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- CN213397347U CN213397347U CN202022529951.1U CN202022529951U CN213397347U CN 213397347 U CN213397347 U CN 213397347U CN 202022529951 U CN202022529951 U CN 202022529951U CN 213397347 U CN213397347 U CN 213397347U
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Abstract
The utility model provides a portable calibration formula quality comparator belongs to quality comparator technical field. This comparator includes: installation mechanism and guiding mechanism, wherein, first mounting bracket is connected with the second mounting bracket, the second mounting bracket is provided with the installation cavity, weighing sensor installs in the installation cavity, the tray is installed in the one end that the first mounting bracket was kept away from to the second mounting bracket, tray and weighing sensor butt, the one end and the second mounting bracket threaded connection of threaded rod, the other end of threaded rod runs through the second mounting bracket and is connected with the adjusting block, the one end and the first mounting bracket sliding connection of bearing sword, the one end and the bearing block butt of threaded rod are kept away from to the adjusting block, the one end and the first mounting bracket of elastic component are connected, the other end and the one end that the threaded rod was kept away from to the bearing block of elastic component are connected, the one end that. The device adjustment accuracy is higher, is favorable to improving the convenience of weight quality comparator calibration.
Description
Technical Field
The utility model relates to a quality comparator technical field particularly, relates to a portable calibration formula quality comparator.
Background
At present, when four end corners of an existing weight mass comparator at home and abroad deviate, the four corners are inconvenient to adjust, generally, a shim is added at the inner side or the outer side of a supporting knife in a method for adjusting the four corners, parts such as a connecting plate, the supporting knife and the like are required to be detached each time in the debugging method, time and labor are wasted, the debugging method is qualified when leaving a factory sometimes, and the adjustment is difficult on site due to the fact that the four corners are changed due to transportation and movement in the process of sending the weight mass comparator to a user.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a portable calibration formula quality comparator aims at improving weight quality comparator calibration convenience.
The utility model discloses a realize like this: a portable proof mass comparator comprising: installation mechanism and adjustment mechanism.
Wherein, installation mechanism includes first mounting bracket, second mounting bracket, weighing sensor and tray, and first mounting bracket is connected with the second mounting bracket, and the second mounting bracket is provided with the installation cavity, and weighing sensor installs in the installation cavity, and the tray is installed in the one end that the first mounting bracket was kept away from to the second mounting bracket, tray and weighing sensor butt.
The guiding mechanism includes the threaded rod, the adjusting block, the bearing block, bearing sword and elastic component, the one end and the second mounting bracket threaded connection of threaded rod, the other end of threaded rod runs through the second mounting bracket and is connected with the adjusting block, the one end and the first mounting bracket sliding connection of bearing sword, the one end and the bearing block butt of threaded rod are kept away from to the adjusting block, the one end and the first mounting bracket of elastic component are connected, the other end and the one end that the threaded rod was kept away from to the bearing block of elastic component are connected, the one end that first mounting bracket was kept away from in the bearing block was installed in.
In the embodiment of the utility model, a second mounting rack is installed at one end of a first mounting rack, the first mounting rack is provided with a mounting cavity, a weighing sensor is installed in the mounting cavity, the second mounting rack is far away from the first mounting rack to mount a tray, the weighing sensor is used for measuring the weight of articles in the tray, a threaded rod is in threaded connection with the second mounting rack, one end of the threaded rod penetrates through the second mounting rack to be connected with an adjusting block, one end of a bearing block is in sliding connection with the first mounting rack, the other end of the bearing block is abutted against an adjusting block, a bearing knife is installed at one end of the bearing block far away from the first mounting rack, one end of an elastic element is connected with the first mounting rack, the other end of the elastic element is connected with the bearing block, the bearing knife is connected with the tray to calibrate the tray, the threaded rod is rotated, the adjusting block, when the adjusting block is far away from the first mounting bracket, the bearing block moves towards one end of the elastic part and compresses the elastic part, when the adjusting block is close to the first mounting bracket, the restoring force of the elastic part drives the bearing block to move along with the adjusting block, the bearing knife is installed at one end of the bearing block, the measurement deviation of the weight quality comparator is adjusted through adjusting the movement of the bearing knife, the moving distance of the bearing knife of the circle of the adjusting threaded rod is small, the adjusting precision is high, and the convenience in calibrating the weight quality comparator is improved.
In an embodiment of the present invention, there are four adjusting mechanisms, and four adjusting mechanisms are installed at one end of the second mounting frame.
The embodiment of the utility model provides an in, four guiding mechanism install in the four corners of first mounting bracket, and four angles that four guiding mechanism can adjust the tray are favorable to improving the convenience of weight quality comparator calibration.
The utility model discloses an in one embodiment, guiding mechanism still includes the stopper, and the stopper is installed in the one end of first mounting bracket, and the stopper is connected with the elastic component, and the stopper is used for restricting the motion of elastic component.
The embodiment of the utility model provides an in, the stopper is installed in the one end of first mounting bracket, and the one end and the stopper of elastic component are connected, and the other end and the bearing block of elastic component are connected, and the locating part is used for restricting the motion of elastic component and bearing block.
The utility model discloses an in one embodiment, installation mechanism still includes the supporting leg, and first mounting bracket is provided with the screw hole, supporting leg and screw hole threaded connection.
The embodiment of the utility model provides an in, the supporting leg is installed in the one end of first mounting bracket, supporting leg and first mounting bracket threaded connection, and the supporting leg is used for supporting first mounting bracket to the position of first mounting bracket can also be adjusted to the supporting leg.
In an embodiment of the present invention, one end of the supporting leg is provided with a mounting seat.
The embodiment of the utility model provides an in, the mount pad is installed to the one end of supporting leg, and the mount pad is used for the fixed first mounting bracket of installation, and the mount pad can improve the stability of first mounting bracket.
In an embodiment of the present invention, the number of the supporting legs is four, and the four supporting legs are used for supporting the first mounting frame.
The embodiment of the utility model provides an in, supporting leg and first mounting bracket threaded connection, four supporting legs are installed in the one end of first mounting bracket, through the position of adjusting four supporting legs and first mounting bracket, can adjust the stationarity of first mounting bracket.
The utility model discloses an in an embodiment, guiding mechanism still includes the movable block, and first mounting bracket is provided with the spout, and the one end and the bearing block of movable block are connected, the other end and the spout sliding connection of movable block.
The embodiment of the utility model provides an in, the movable block is installed in the one end of bearing block, and first mounting bracket is provided with the spout, movable block and spout sliding connection.
The utility model discloses an in the embodiment, guiding mechanism still includes the fixed plate, and the fixed plate is installed in the one end of adjusting block, and the fixed plate is used for restricting the position of adjusting block.
The embodiment of the utility model provides an in, the fixed block is installed in the one end of first mounting bracket, and the fixed block is used for the position of fixed adjusting block.
In an embodiment of the present invention, the bearing block is a tapered bearing block, and the tapered bearing block abuts against the adjusting block.
The embodiment of the utility model provides an in, the bearing block is toper bearing block toper, and the bearing block can remove first mounting bracket relatively under the drive of adjusting block to realize the adjustment calibration of bearing block to the tray.
In an embodiment of the present invention, the adjusting block is a sphere.
In the embodiment of the present invention, the adjusting block is a ball, and the ball adjusting block is used for adjusting the position of the bearing block.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a portable calibration type mass comparator according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a mounting mechanism of a portable calibration type mass comparator according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an adjusting mechanism of a portable calibration type mass comparator according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an adjusting mechanism of a portable calibration type mass comparator according to an embodiment of the present invention.
In the figure: 10-portable calibration type quality comparator; 100-a mounting mechanism; 110-a first mounting frame; 130-a second mounting frame; 150-a load cell; 170-a tray; 190-support legs; 191-a mounting seat; 300-an adjustment mechanism; 310-a threaded rod; 330-adjusting block; 331-a fixed plate; 350-a bearing block; 351-a moving block; 370-a load-bearing knife; 390-a resilient member; 391-limiting block.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, an embodiment of the present invention provides a portable calibration type quality comparator 10, including: mounting mechanism 100, and adjustment mechanism 300.
Referring to FIG. 2, the mounting mechanism 100 includes a first mounting frame 110, a second mounting frame 130, a load cell 150, and a tray 170. When specifically arranged, the first mounting bracket 110 is a rectangular parallelepiped structure, and specifically, the first mounting bracket 110 is made of stainless steel. In a specific arrangement, a second installer is mounted at one end of the first mounting bracket 110, the second installer is provided with a mounting cavity, and in particular, the second mounting bracket 130 is formed of a stainless steel material. In a specific setup, load cell 150 is mounted in the mounting cavity, specifically, load cell 150 is a high sensitivity load cell 150. In a particular arrangement, a tray 170 is mounted to one end of the second mounting bracket 130, the tray 170 being used to drag and drop items. When specifically setting up, the supporting leg 190 is installed in the one end of first mounting bracket 110, and first mounting bracket 110 is provided with the screw hole, and supporting leg 190 and screw hole threaded connection, specifically, supporting leg 190 has four, and four supporting legs 190 are installed in the four corners of first mounting bracket 110, and four supporting legs 190 are used for adjusting the stationarity of first mounting bracket 110. In a specific arrangement, the mounting seat 191 is mounted at one end of the supporting leg 190, and in particular, the mounting seat 191 is used for fixedly mounting the first mounting frame 110.
Referring to fig. 3 and 4, the adjusting mechanism 300 includes a threaded rod 310, an adjusting block 330, a bearing block 350, a bearing knife 370, and an elastic member 390. In a specific arrangement, one end of the screw block is screwed to the second mounting bracket 130, and in particular, the screw rod 310 penetrates through the second mounting bracket 130 and is connected to the adjusting block 330. In a specific arrangement, the adjustment block 330 is a ball, and the ball adjustment block 330 can move relative to the second mounting bracket 130 under the driving of the threaded rod 310. In a specific installation, the fixing plate 331 is mounted at one end of the first mounting frame 110, and specifically, the fixing plate 331 abuts against the adjusting block 330 to limit the position of the adjusting block 330. In a specific configuration, the bearing block 350 is a tapered bearing block 350, one end of the tapered bearing block 350 abuts against the ball adjustment block 330, and the adjustment block 330 can drive the bearing block 350 to move. When specifically setting up, the moving block 351 is installed at one end of the bearing block 350, specifically, the first mounting bracket 110 is provided with a sliding groove, and the moving block 351 is slidably connected with the sliding groove. When specifically setting up, the stopper 391 is installed in the one end of first mounting bracket 110, and the one end and the stopper 391 of elastic component 390 are connected, and the other end and the bearing piece 350 of elastic component 390 are connected, and specifically, elastic component 390 is the spring, and the spring can compress when the bearing piece 350 atress, can drive the bearing piece 350 reconversion under the restoring force drive when the bearing piece 350 atress. In a specific arrangement, the bearing knife 370 is installed at one end of the bearing block 350, and the bearing knife 370 is used for connecting with the tray 170 to adjust the position of the tray 170 and calibrate the measurement deviation of the quality comparator.
In the embodiment of the present invention, the second mounting frame 130 is installed at one end of the first mounting frame 110, the first mounting frame 110 is provided with a mounting cavity, the load cell 150 is installed in the mounting cavity, the second mounting frame 130 is away from the first mounting frame 110 to install the tray 170, the load cell 150 is used for measuring the weight of the object in the tray 170, the threaded rod 310 is in threaded connection with the second mounting frame 130, one end of the threaded rod 310 penetrates through the second mounting frame 130 to be connected with the adjusting block 330, one end of the bearing block 350 is in sliding connection with the first mounting frame 110, the other end of the bearing block 350 is abutted against the adjusting block 330, the bearing knife 370 is installed at one end of the bearing block 350 away from the first mounting frame 110, one end of the elastic member 390 is connected with the first mounting frame 110, the other end of the elastic member 390 is connected with the bearing block 350, the bearing knife 370 is used for connecting with the tray 170 to calibrate the tray 170, the adjusting block 330 abuts against the bearing block 350, the adjusting block 330 can drive the bearing block 350 to move, when the adjusting block 330 is far away from the first mounting frame 110, the bearing block 350 moves towards one end of the elastic part 390 and compresses the elastic part 390, when the adjusting block 330 is close to the first mounting frame 110, the restoring force of the elastic part 390 drives the bearing block 350 to move along with the adjusting block 330, the bearing knife 370 is installed at one end of the bearing block 350, the measurement deviation of the weight quality comparator is adjusted through adjusting the movement of the bearing knife 370, the moving distance of the bearing knife 370 of the threaded rod 310 is adjusted to be smaller, the adjusting precision is higher, and the calibration convenience of the weight quality comparator is improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A portable calibrated mass comparator, comprising:
the device comprises a mounting mechanism and a control mechanism, wherein the mounting mechanism comprises a first mounting frame, a second mounting frame, a weighing sensor and a tray, the first mounting frame is connected with the second mounting frame, the second mounting frame is provided with a mounting cavity, the weighing sensor is mounted in the mounting cavity, the tray is mounted at one end, far away from the first mounting frame, of the second mounting frame, and the tray is abutted to the weighing sensor;
adjustment mechanism, adjustment mechanism includes threaded rod, adjusting block, bearing sword and elastic component, the one end of threaded rod with second mounting bracket threaded connection, the other end of threaded rod runs through the second mounting bracket with the adjusting block is connected, the one end of bearing block with first mounting bracket sliding connection, the adjusting block is kept away from the one end of threaded rod with the bearing block butt, the one end of elastic component with first mounting bracket is connected, the other end of elastic component with the bearing block is kept away from the one end of threaded rod is connected, the bearing sword install in the bearing block is kept away from the one end of first mounting bracket.
2. The portable proof mass comparator as claimed in claim 1, wherein there are four of said adjustment mechanisms, four of said adjustment mechanisms being mounted to one end of said second mounting bracket.
3. The portable calibration type quality comparator according to claim 1, wherein the adjusting mechanism further comprises a limiting block, the limiting block is mounted at one end of the first mounting frame, the limiting block is connected with the elastic member, and the limiting block is used for limiting the movement of the elastic member.
4. A portable proof mass comparator as claimed in claim 1 wherein the mounting means further comprises a support leg, the first mounting bracket being provided with a threaded aperture, the support leg being in threaded engagement with the threaded aperture.
5. A portable calibration mass comparator according to claim 4, wherein the support leg is provided with a mounting at one end.
6. A portable calibration mass comparator according to claim 4, wherein there are four of said support legs, four of said support legs being adapted to support said first mounting bracket.
7. The portable calibration type mass comparator according to claim 1, wherein the adjusting mechanism further comprises a moving block, the first mounting frame is provided with a sliding groove, one end of the moving block is connected with the bearing block, and the other end of the moving block is slidably connected with the sliding groove.
8. The portable calibration mass comparator of claim 1, wherein the adjustment mechanism further comprises a fixing plate, the fixing plate is mounted at one end of the adjustment block, and the fixing plate is used for limiting the position of the adjustment block.
9. The portable mass comparator as claimed in claim 1, wherein the bearing block is a tapered bearing block, and the tapered bearing block abuts against the adjustment block.
10. The portable calibration mass comparator of claim 1, wherein the adjustment block is a sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022529951.1U CN213397347U (en) | 2020-11-04 | 2020-11-04 | Portable calibration formula quality comparator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022529951.1U CN213397347U (en) | 2020-11-04 | 2020-11-04 | Portable calibration formula quality comparator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213397347U true CN213397347U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022529951.1U Active CN213397347U (en) | 2020-11-04 | 2020-11-04 | Portable calibration formula quality comparator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213397347U (en) |
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2020
- 2020-11-04 CN CN202022529951.1U patent/CN213397347U/en active Active
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