CN210953090U

CN210953090U - High-efficient electronic hanging scale calibrating installation

Info

Publication number: CN210953090U
Application number: CN201922198472.3U
Authority: CN
Inventors: 韩刃; 罗健斌; 杨焱
Original assignee: Neijiang Institute Of Metrology And Measurement
Current assignee: Neijiang Institute Of Metrology And Measurement
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-07
Anticipated expiration: 2029-12-10

Abstract

The utility model is suitable for the technical field of electronic hanging scales, and provides a high-efficiency electronic hanging scale calibrating device, which comprises a weighing component, a lifting component and a protection component; the weighing assembly comprises a base box, telescopic rods, stand columns, a bottom plate and a top plate, wherein the top plate is provided with an electronic hanging scale placing position, the electronic hanging scales to be verified are arranged at the placing position, the telescopic rods are fixedly connected with the base box and the bottom plate, and the number of the telescopic rods is four; through setting up protection pneumatic cylinder, guard plate and clear glass cover for when examining the electron steelyard, start protection pneumatic cylinder, make protection pneumatic cylinder shrink, drive guard plate and clear glass cover downstream, thereby in arranging the electron steelyard and the weight of hooking in the environment of relative seal, avoid the influence of external air current, and then cause the examination inaccuracy, need weigh repeatedly the problem of examination.

Description

High-efficient electronic hanging scale calibrating installation

Technical Field

The utility model belongs to the technical field of the electron steelyard, especially, relate to a high-efficient electron steelyard calibrating installation.

Background

The electronic hanging scale is composed of three major parts of a sensor, a scale frame and a weighing display, is used for transmitting the weight of an article on a transmission belt to a load receiving and transmitting installation of the weighing sensor, is also a first-degree conversion link in the process of weighing the article, and is the most main component of the electronic transmission belt scale. The accuracy and the stability of a certain link play a decisive role in the use of the function advantages and disadvantages of the electronic transmission belt weigher, and the electronic hanging weigher also needs to be used for avoiding overload of a hanging weigher sensor, belongs to a class of products in a weighing machine, is a product forcibly managed by the state, and is regulated according to the national metering law: the method comprises the steps of carrying out compulsory verification on a social public standard measuring instrument, the highest standard measuring instrument used by departments, enterprises and public institutions and a working measuring instrument listed in a compulsory verification catalogue and used for trade settlement, safety protection, medical health and environmental monitoring, carrying out compulsory verification, not applying for verification according to regulations or verifying unqualified instruments and not using the unqualified instruments, recalibrating the measuring instrument during measuring verification, carrying out verification item by item according to a national verification rule, and forbidding use if the verification is unqualified, so that various disputes and errors can be timely avoided, and the benefits of the enterprises and individuals are guaranteed, so that the measuring verification of the electronic hanging scale is very important.

The weight is hung to hook under naked air environment mostly at traditional electronic hanging scale verification process and is examined and determine, because the influence of external air current, and then causes and examine and determine the inaccuracy, needs weigh repeatedly and examine and determine.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-efficient electronic hanging scale calibrating installation aims at solving traditional electronic hanging scale and colludes the weight and examine and determine mostly under naked air circumstance in the verification process, because the influence of external air current, and then causes and examine and determine the inaccuracy, need weigh the problem of examination repeatedly.

The utility model is realized in such a way, the high-efficiency electronic hanging scale calibrating device comprises a weighing component, a lifting component and a protection component;

the weighing assembly comprises a base box, four telescopic rods, four stand columns, a bottom plate and a top plate, wherein the top plate is provided with an electronic hanging scale placing position, the electronic hanging scale to be verified is arranged at the placing position, the four telescopic rods are fixedly connected with the base box and the bottom plate and are uniformly arranged at the four corners of the bottom plate close to the inner cavity of the base box, the four stand columns are fixedly connected with the base box and are respectively positioned at the four corners of the base box, the top plate is fixedly connected with the stand columns, and the top plate is positioned at one side of the stand columns away from the base box;

the protection component comprises a protection hydraulic cylinder, a protection plate and a transparent glass cover, the protection hydraulic cylinder is fixedly connected with the top plate, the protection hydraulic cylinder is located on two sides of the top plate, the protection plate is fixedly connected with the top plate, the protection plate is located on the protection hydraulic cylinder, the protection hydraulic cylinder is far away from one end of the top plate, the transparent glass cover is fixedly connected with the protection plate, and the transparent glass cover is sleeved on the outer side of the top plate.

Preferably, the lifting assembly comprises a lower sliding block, an upper sliding block, a first connecting rod, a second connecting rod and a lifting hydraulic cylinder, the lower sliding block is connected with the base box in a sliding manner, two lower sliding blocks are arranged and are respectively positioned at two sides of the inner cavity of the base box, the upper sliding block is connected with the bottom plate in a sliding way, the two upper sliding blocks are respectively positioned at the two sides of the bottom plate, the first connecting rod and the second connecting rod are respectively and rotatably connected with the two lower sliding blocks, the first connecting rod and the second connecting rod are rotationally connected, one end of the first connecting rod and one end of the second connecting rod, which are far away from the lower sliding block, are rotationally connected with the upper sliding block, the lifting hydraulic cylinder is fixedly connected with the lower sliding blocks, and the lifting hydraulic cylinder is positioned between the two lower sliding blocks.

Preferably, the weighing assembly further comprises two inclined seats, the two inclined seats are fixedly connected with the base box, and the two base boxes are respectively located on two sides of the base box.

Preferably, the protection component further comprises a clamping groove, the clamping groove is formed in the position, close to one side of the transparent glass cover, of the inclined seat, and the clamping groove is matched with one end, far away from the protection plate, of the transparent glass cover.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a high-efficient electron hanging scale calibrating installation through setting up protection pneumatic cylinder, guard plate and clear glass cover for when examining the electron hanging scale, start the protection pneumatic cylinder, make the shrink of protection pneumatic cylinder, drive guard plate and clear glass cover downstream, thereby in arranging the relative sealed environment in with the weight that the electron hanging scale hung and colluded, avoid the influence of external air current, and then cause the examination inaccuracy, need weigh the problem of examination repeatedly.

Drawings

FIG. 1 is a sectional view of the present invention;

fig. 2 is a bottom view of the protection plate structure of the present invention;

fig. 3 is a top view of the structure of the base box of the present invention.

In the figure: 1-weighing component, 11-base box, 12-electronic hanging scale, 13-inclined base, 14-telescopic rod, 15-upright post, 16-bottom plate, 17-top plate, 2-lifting component, 21-lower sliding block, 22-upper sliding block, 23-first connecting rod, 24-second connecting rod, 25-lifting hydraulic cylinder, 3-protection component, 31-protection hydraulic cylinder, 32-protection plate, 33-transparent glass cover and 34-clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: comprises a weighing component 1, a lifting component 2 and a protection component 3;

the weighing assembly 1 comprises a base box 11, four telescopic rods 14, four upright posts 15, a bottom plate 16 and a top plate 17, wherein the top plate 17 is provided with an electronic hanging scale placing position, an electronic hanging scale 12 to be verified is arranged at the placing position, the four telescopic rods 14 are fixedly connected with the base box 11 and the bottom plate 16, the four telescopic rods 14 are uniformly arranged at four corners of the bottom plate 16 close to an inner cavity of the base box 11, the four upright posts 15 are fixedly connected with the base box 11, the four upright posts 15 are respectively positioned at four corners of the base box 11, the top plate 17 is fixedly connected with the upright posts 15, and the top plate 17 is positioned at one side of the upright posts 15 far away from the base box 11;

the protection component 3 comprises a protection hydraulic cylinder 31, a protection plate 32 and a transparent glass cover 33, the protection hydraulic cylinder 31 is fixedly connected with the top plate 17, the protection hydraulic cylinder 31 is located on two sides of the top plate 17, the protection plate 32 is fixedly connected with the top plate 17, the protection plate 32 is located at one end, away from the top plate 17, of the protection hydraulic cylinder 31, the transparent glass cover 33 is fixedly connected with the protection plate 32, and the transparent glass cover 33 is sleeved on the outer side of the top plate 17.

In the present embodiment, the base box 11, the upright 15 and the top plate 17 are provided so that when the electronic hoist 12 is inspected, the weight can be fixed at the hook of the electronic hanging scale 12 and separated from the base box 11, thereby weighing the weight, comparing the weight value of the electronic hanging scale 12 to be verified with the weight of the hung weight to judge whether the electronic hanging scale 12 to be verified is qualified or not, by arranging the protective hydraulic cylinder 31, the protective plate 32 and the transparent glass cover 33, when the electronic hanging scale 12 is checked, the protective hydraulic cylinder 31 is started, so that the protection hydraulic cylinder 31 is contracted to drive the protection plate 32 and the transparent glass cover 33 to move downwards, therefore, the electronic hanging scale 12 and the hooked weights are arranged in a relatively sealed environment, the influence of external air flow is avoided, and the problems of inaccurate verification and repeated weighing and verification are caused.

Further, the lifting assembly 2 includes a lower slider 21, an upper slider 22, a first connecting rod 23, a second connecting rod 24 and a lifting hydraulic cylinder 25, the lower slider 21 is slidably connected with the base box 11, the lower slider 21 is provided with two, the two lower sliders 21 are respectively located at two sides of the inner cavity of the base box 11, the upper slider 22 is slidably connected with the bottom plate 16, the upper slider 22 is provided with two, the two sliders 22 are respectively located at two sides of the bottom plate 16, the first connecting rod 23 and the second connecting rod 24 are respectively rotatably connected with the two lower sliders 21, the first connecting rod 23 and the second connecting rod 24 are rotatably connected, one ends of the first connecting rod 23 and the second connecting rod 24, which are far away from the lower slider 21, are rotatably connected with the upper slider 22, the lifting hydraulic cylinder 25 is fixedly connected with the lower slider 21, and the lifting hydraulic cylinder 25 is located between the two.

In this embodiment, through setting up bottom plate 16 and upper slide 22, make and examine and determine the in-process at the pair effect electron hanging scale 12, can put electron hanging scale 12 in electron hanging scale locating place department, then the weight is placed in bottom plate 16 top, then start lifting hydraulic cylinder 25, make lifting hydraulic cylinder 25 shrink, the lower slide 21 and the upper slide 22 that drive the left and right sides are equivalent to the motion, make the weight upward movement of placing on first connecting rod 23 and the second connecting rod 24 drive bottom plate 16 and the bottom plate 16, and then promote the weight to the output of electron hanging scale 12 and fix, avoid because the weight is heavier, be difficult to move the fixed problem of couple to electron hanging scale 12.

Further, the weighing assembly 1 further comprises two inclined seats 13, the inclined seats 13 are fixedly connected with the base boxes 11, and the two inclined seats 13 are respectively located on two sides of each base box 11, wherein the two base boxes 11 are respectively located on two sides of each base box 11.

In the present embodiment, the inclined seats 13 are provided on both sides of the base box 11, thereby facilitating the transfer of the weights to and from the bottom plate 16.

Further, the protection component 3 further comprises a clamping groove 34, the clamping groove 34 is formed in one side, close to the transparent glass cover 33, of the inclined seat 13, and the clamping groove 34 is matched with one end, far away from the protection plate 32, of the transparent glass cover 33.

In this embodiment, by providing the engaging groove 34, the transparent glass cover 33 can be inserted into the inner cavity of the engaging groove 34 for limiting and fixing when moving to the bottom end.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the protective hydraulic cylinder 31 is driven to make the transparent glass cover 33 move upwards to leave the top plate 17 for a certain height, the electronic hanging scale 12 to be detected is placed on the top plate 17, then the weight is placed on the bottom plate 16, then the lifting hydraulic cylinder 25 is started to make the lifting hydraulic cylinder 25 contract to drive the lower slider 21 and the upper slider 22 on the left side and the right side to move correspondingly, the first connecting rod 23 and the second connecting rod 24 drive the bottom plate 16 and the weight placed on the bottom plate 16 to move upwards until the weight is lifted to a position which can be fixed with the hook of the electronic hanging scale 12, then the weight is fixed with the hook of the electronic hanging scale 12, then the lifting hydraulic cylinder 25 and the protective hydraulic cylinder 31 are simultaneously started to make the lower slider 21 drive the bottom plate 16 to move downwards, thereby separating from the weight, meanwhile the protective hydraulic cylinder 31 drives the protective plate 32 and the transparent glass cover 33 to move downwards, therefore, the weights are placed in a relatively sealed environment, the weighed numerical values can be read from the display screen of the electronic hanging scale 12 through the transparent glass cover 33, and then the weighed numerical values are compared with the weight of the hooked weights to judge whether the verified electronic hanging scale is qualified or not.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a high-efficient electron hanging balance calibrating installation which characterized in that: comprises a weighing component (1), a lifting component (2) and a protection component (3);

the weighing component (1) comprises a base box (11), an expansion link (14), an upright post (15), a bottom plate (16) and a top plate (17), the top plate (17) is provided with an electronic hanging scale placing position, the electronic hanging scale (12) to be verified is arranged at the placing position, the telescopic rod (14) is fixedly connected with the base box (11) and the bottom plate (16), four telescopic rods (14) are arranged, the four telescopic rods (14) are uniformly arranged at four corners of the bottom plate (16) close to the inner cavity of the base box (11), the upright posts (15) are fixedly connected with the base box (11), four upright columns (15) are arranged, the four upright columns (15) are respectively positioned at four corners of the base box (11), the top plate (17) is fixedly connected with the upright columns (15), the top plate (17) is positioned on one side of the upright post (15) far away from the base box (11);

protection component (3) are including protection pneumatic cylinder (31), guard plate (32) and clear glass cover (33), protection pneumatic cylinder (31) with roof (17) fixed connection, protection pneumatic cylinder (31) are located the both sides of roof (17), guard plate (32) with roof (17) fixed connection, just guard plate (32) are located protection pneumatic cylinder (31) are kept away from the one end of roof (17), clear glass cover (33) with guard plate (32) fixed connection, just clear glass cover (33) cover is located the outside of roof (17).

2. The calibrating device for the efficient electronic hanging scale as claimed in claim 1, wherein: the lifting assembly (2) comprises lower sliding blocks (21), upper sliding blocks (22), first connecting rods (23), second connecting rods (24) and lifting hydraulic cylinders (25), the lower sliding blocks (21) are slidably connected with the base box (11), the number of the lower sliding blocks (21) is two, the two lower sliding blocks (21) are respectively located on two sides of an inner cavity of the base box (11), the upper sliding blocks (22) are slidably connected with the bottom plate (16), the number of the upper sliding blocks (22) is two, the two sliding blocks (22) are respectively located on two sides of the bottom plate (16), the first connecting rods (23) and the second connecting rods (24) are respectively rotatably connected with the two lower sliding blocks (21), the first connecting rods (23) and the second connecting rods (24) are rotatably connected, one ends, far away from the lower sliding blocks (21), of the first connecting rods (23) and the second connecting rods (24) are rotatably connected with the upper sliding blocks (22), the lifting hydraulic cylinder (25) is fixedly connected with the lower sliding blocks (21), and the lifting hydraulic cylinder (25) is located between the two lower sliding blocks (21).

3. The calibrating device for the efficient electronic hanging scale as claimed in claim 1, wherein: the weighing assembly (1) further comprises two inclined seats (13), the inclined seats (13) are fixedly connected with the base boxes (11), and the two inclined seats (13) are respectively located on two sides of each base box (11).

4. A high efficiency electronic crane scale calibrating apparatus as defined in claim 3, wherein: the protection component (3) further comprises a clamping groove (34), the clamping groove (34) is formed in the position, close to one side of the transparent glass cover (33), of the inclined seat (13), and the clamping groove (34) is matched with one end, far away from the transparent glass cover (33), of the protection plate (32).