CN219368913U

CN219368913U - S-shaped weighing sensor pressing type accessory limiting device

Info

Publication number: CN219368913U
Application number: CN202320316565.5U
Authority: CN
Inventors: 董勤武; 徐超; 李金晶
Original assignee: Jiangsu Famsun Intelligent Technology Co Ltd
Current assignee: Jiangsu Famsun Intelligent Technology Co Ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-07-18
Anticipated expiration: 2033-02-24

Abstract

The utility model belongs to the technical field of batching equipment. S type weighing sensor pressure formula annex stop device includes: the support seat is used for supporting the S-shaped weighing sensor; the limiting component is arranged on the supporting seat, a pressing type accessory of the S-shaped weighing sensor is arranged in the limiting component, and the limiting component is used for limiting the pressing type accessory of the S-shaped weighing sensor to move or rotate relative to the supporting seat in the horizontal direction. The utility model is used for solving the technical problems that the existing S-shaped weighing sensor is not matched with the threaded hole of the supporting seat in the pressing type accessory mounting hole and is inconvenient to install.

Description

S-shaped weighing sensor pressing type accessory limiting device

Technical Field

The utility model belongs to the technical field of batching equipment, and particularly relates to a pressure type accessory limiting device of an S-shaped weighing sensor.

Background

In the feed industry, S-type weighing sensors are commonly used in dynamometer sites such as weighing equipment, platform scales, crane scales, electronic batching scales, and the like. The electronic batching scale is mainly used for batching working sections, weighing materials with a preset mass ratio, batching and metering a plurality of substances in the weighed materials, and has very wide application. The electronic weighing scale can be divided into a suspension weighing scale and a support weighing scale according to the installation mode of the electronic weighing scale. As shown in fig. 1 to 4, the load cell 10 of the supported type weighing scale is fixed in the following manner: after the steel ball above the weighing sensor 10 is aligned with the center of the counter bore of the balance body supporting plate 50, the sensor pressing type accessory 40 and the supporting seat 20 are fixed through the bolt 30, and the problem that the mounting hole of the S-shaped weighing sensor pressing type accessory 40 and the threaded hole of the supporting seat 20 are not aligned is commonly existed in the fixing mode because the two mounting points are respectively arranged on the two parts. When a plurality of weighing sensors are arranged on the electronic batching scale in the fixing mode, the assembly precision requirement is high. The phenomenon that the weighing sensor press type accessory is only provided with one bolt or the installation seat is temporarily welded on site frequently occurs on site because a plurality of sensor press type accessory installation holes on the batching scale cannot be completely aligned with the threaded holes on the supporting seat, so that the stability of batching is affected due to different installation of each sensor, and meanwhile, the sensors break down due to welding, so that the sensors are damaged.

Disclosure of Invention

The utility model aims to provide an S-shaped weighing sensor pressing type accessory limiting device which is used for solving the technical problems that an existing S-shaped weighing sensor pressing type accessory mounting hole and a supporting seat threaded hole are not matched and inconvenient to mount.

In order to solve the technical problems, the utility model adopts the following technical scheme that the S-shaped weighing sensor pressing type accessory limiting device comprises:

the support seat is used for supporting the S-shaped weighing sensor;

the limiting component is arranged on the supporting seat, a pressing type accessory of the S-shaped weighing sensor is arranged in the limiting component, and the limiting component is used for limiting the pressing type accessory of the S-shaped weighing sensor to move or rotate relative to the supporting seat in the horizontal direction.

The limiting component can limit the freedom degree of front-back, left-right and surface rotation of the pressing type accessory, has the function of automatic positioning, ensures that the weighing sensor is only stressed in the vertical direction, and avoids inaccurate weighing caused by component force in the horizontal direction due to improper installation. The conditions that the original pressure type accessory and the supporting leg supporting seat are not opposite in hole position, cannot be installed in site, welded and fixed or re-punched and fixed, a sensor is damaged, reworking is caused and the like are avoided. The utility model has the advantages of simpler installation, firm fixation, processing cost reduction and labor cost saving.

In order to solve the technical problem of how to mount the limiting assembly and the pressing type accessory of the S-shaped weighing sensor, the utility model adopts the following technical scheme that the limiting assembly is provided with a mounting hole which is matched with the pressing type accessory of the S-shaped weighing sensor, and the pressing type accessory of the S-shaped weighing sensor is placed in the mounting hole of the limiting assembly. The mounting holes are used for limiting the pressing type accessories of the S-shaped weighing sensor, so that the freedom degree of front-back, left-right and surface rotation of the pressing type accessories is effectively limited.

In order to solve the technical problem how to realize the limiting assembly, the utility model adopts the following technical scheme that the limiting assembly is of an integral structure, is formed at one time and is convenient to process.

In order to further solve the technical problem how to realize the limiting assembly, the utility model adopts the following technical scheme that the limiting assembly is square frame-shaped, round frame-shaped or oval frame-shaped.

In order to solve the technical problem of how to realize the limiting assembly, the utility model adopts the following technical scheme that the limiting assembly is of a split type structure.

In order to further solve the technical problem how to realize the split type limiting assembly, the utility model adopts the following technical scheme that the limiting assembly comprises two L-shaped limiting parts, and the two L-shaped limiting parts are spliced to form a square frame limiting part.

In order to further solve the technical problem how to realize the split type limiting assembly, the utility model adopts the following technical scheme that the limiting assembly comprises a U-shaped limiting piece and a one-shaped limiting piece, and the U-shaped limiting piece and the one-shaped limiting piece are spliced to form a square limiting piece.

In order to solve the technical problem of how to connect the limiting component and the supporting seat, the utility model adopts the following technical scheme that the limiting component is connected with the supporting seat through a fastener.

In order to solve the technical problem that the mounting is inconvenient due to the manufacturing and mounting errors of the limiting component and the supporting seat, the technical scheme is adopted in the utility model, the limiting component and the supporting seat are respectively provided with a first waist-shaped hole and a second waist-shaped hole which are matched with each other, and the first waist-shaped hole and the second waist-shaped hole are vertically arranged. The limiting assembly 70 and the supporting base 20 of the leg are respectively provided with mutually perpendicular waist-shaped holes, and even if manufacturing and installation errors exist, the waist-shaped holes have enough allowance to fix the bolts.

In order to solve the technical problem of heavy weight of the limiting component, the utility model adopts the following technical scheme that the height of the limiting component is smaller than that of the pressing type accessory of the S-shaped weighing sensor. Because the batching scale is fed through the feeding auger, the feeding speed is controllable, the scale body is basically free from shaking and power, and only the limiting component with the height of 10mm is used for limiting the pressure type accessory with the height of 20mm, the vertical limiting is not required, and the weight is light.

Drawings

FIG. 1 is a schematic view of a prior art batch hopper;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

FIG. 3 is an enlarged view of the portion B of FIG. 1;

FIG. 4 is a top view of a support base of a prior art batch hopper;

FIG. 5 is a schematic view of the structure of the dispensing hopper of the present utility model;

FIG. 6 is an enlarged view of portion C of FIG. 5;

fig. 7 is an enlarged view of the portion D in fig. 5;

FIG. 8 is a top view of the support base of the dispensing hopper of the present utility model;

FIG. 9 is a schematic diagram of a spacing component of the S-type weighing sensor press-type accessory spacing device of the present utility model;

FIG. 10 is a schematic diagram II of a spacing component of the S-type weighing sensor pressure type accessory spacing device of the present utility model;

FIG. 11 is a schematic diagram of a spacing assembly of the S-type weighing sensor compression accessory spacing device of the present utility model;

FIG. 12 is a schematic diagram of a spacing assembly of the S-shaped weighing sensor press type accessory spacing device of the present utility model;

fig. 13 is a schematic diagram of a limiting component of the S-shaped weighing sensor press type accessory limiting device according to the present utility model.

Reference numerals:

1 batching hopper, 10S formula weighing sensor, 20 supporting seat, 201 second waist type hole, 30 fastener, 40 pressure formula annex, 50 balance body backup pad, 60 jack-up screw rod, 70 spacing subassembly, 700 mounting hole, 701 first L shape locating part, 702 second L shape locating part, 703U-shaped locating part, 704 first locating part, 705 spacing subassembly one, 706 spacing subassembly two, 707 spacing subassembly three, 708 first waist type hole, 80 fastener, 90 balance body.

Detailed Description

As shown in fig. 5-8, the proportioning hopper 1 comprises a scale body 90, an S-shaped weighing sensor 10, a supporting seat 20, a pressing accessory 40, a scale body supporting plate 50 and an S-shaped weighing sensor pressing accessory limiting device.

The support base 20 is located at the upper part of the support leg and is used for supporting the press type accessory 40. The S-shaped load cell 10 is mounted on the press fitting attachment 40.

The press fitting 40 is connected to the S-shaped load cell 10. The press fitting 40 is fastened to the support base by fasteners.

The S-shaped weighing sensor pressing type accessory limiting device comprises a limiting component 70, wherein the limiting component 70 is arranged on the supporting seat 20, the pressing type accessory 40 is arranged in the limiting component 70, and the limiting component 70 is used for limiting the movement or rotation of the pressing type accessory 40 of the S-shaped weighing sensor relative to the horizontal direction of the supporting seat 20.

In one embodiment, the spacing assembly 70 is provided with a mounting hole 700, and the press fitting 40 of the S-type weighing sensor is placed in the mounting hole 700.

In one embodiment, the stop assembly 70 is a unitary structure. As shown in fig. 11, the first stop assembly 705 is a block-shaped unitary structure. As shown in fig. 12, the second limiting component 706 of the integral structure is a round frame. As shown in fig. 13, the stop assembly three 707 of the unitary structure is oval frame shaped.

In one embodiment, the stop assembly 70 is a split structure. As shown in fig. 9, the limiting component may adopt the following structure and include a first L-shaped limiting member 701 and a second L-shaped limiting member 702, where the first L-shaped limiting member 701 and the second L-shaped limiting member 702 are spliced to form a square limiting member. As shown in fig. 10, the limiting assembly may also adopt a structure including a U-shaped limiting member 703 and a one-shaped limiting member 704, where the U-shaped limiting member 703 and the one-shaped limiting member 704 are spliced to form a square limiting member.

In one embodiment, as shown in fig. 9-13, first kidney-shaped apertures 708 are machined into the four corners of the stop assembly 70. The second waist-shaped holes 201 are processed at four corners of the support base 20. The first waist-shaped hole 708 and the second waist-shaped hole 709 are matched and vertically arranged. The first waist-shaped hole 708 and the second waist-shaped hole 201 are provided with the fastening piece 80, so that the limiting assembly 70 is connected with the supporting seat 20. The fastener 80 is preferably a bolt. The retainer assembly 70 and the leg support base 20 are provided with mutually perpendicular waist-shaped holes, respectively, which allow sufficient margin for securing the fastener 80 even if there are manufacturing and installation errors.

In one embodiment, the height of the spacing assembly 70 is less than the height of the press attachment 40 of the S-shaped load cell. Because the batching scale is fed through the feeding auger, the feeding speed is controllable, the scale body is basically free from shaking and power, and only the limit block with the height of 10mm is used for limiting the pressure type accessory with the height of 20mm, and the vertical limit is not required.

The mounting process of the weighing sensor 10 of the proportioning hopper 1 comprises the following steps:

when the weighing sensor 10 is installed, the jacking screw 60 jacks the balance body 90 through jacking the blind holes, gaps exist between the blind holes and the screw, the jacking screw 60 only plays a role of supporting and installing the weighing sensor 10, and the weighing sensor is not required to be fixed in normal production;

the weighing sensor 10 is installed by aligning the top of the steel ball with the center of the counter bore of the balance body supporting plate 50, limiting the pressing type accessory 40 in a plane through the limiting component 70, and the limiting component 70 can limit the freedom degree of front-back, left-right and surface rotation of the pressing type accessory 40, so that the automatic positioning function is realized.

The utility model ensures that the weighing sensor is only stressed in the vertical direction, and avoids inaccurate weighing caused by component force in the horizontal direction due to improper installation. The utility model avoids the conditions that the original pressure type accessory and the supporting leg supporting seat are not opposite to each other, so that the installation site can not be welded and fixed or the hole can not be punched and fixed again, the sensor is damaged, reworking is caused, and the like. The utility model has the advantages of simpler installation, firm fixation, processing cost reduction and labor cost saving.

Claims

1. S type weighing sensor pressure formula annex stop device, characterized by includes:

the support seat is used for supporting the S-shaped weighing sensor and the pressing type accessory;

2. The S-shaped weighing sensor press-type accessory stop device of claim 1, wherein the stop assembly is provided with a mounting hole, the mounting hole is matched with the S-shaped weighing sensor press-type accessory, and the S-shaped weighing sensor press-type accessory is placed in the mounting hole of the stop assembly.

3. The S-shaped load cell compression accessory stop as claimed in claim 1 or 2, wherein the stop assembly is of unitary construction.

4. An S-type weighing sensor press-fit attachment limiting device as defined in claim 3, wherein said limiting assembly is square, round or oval.

5. The S-shaped weighing sensor press type accessory stop device of claim 1 or 2, wherein the stop assembly is of a split type structure.

6. The S-type weighing sensor press fitting restraining device of claim 5 wherein the restraining assembly comprises two L-shaped restraining members that are joined to form a square restraining member.

7. The S-type weighing sensor press-fit accessory stop of claim 5, wherein the stop assembly comprises a U-shaped stop and a one-shaped stop, the U-shaped stop and the one-shaped stop being spliced to form a square stop.

8. The S-type load cell compression accessory stop device of claim 1, wherein the stop assembly is connected to the support base by a fastener.

9. The S-shaped weighing sensor press type accessory limit device of claim 8, wherein the limit assembly and the support seat are respectively provided with a first waist-shaped hole and a second waist-shaped hole which are matched with each other, and the first waist-shaped hole and the second waist-shaped hole are vertically arranged.

10. The S-shaped load cell compression accessory stop of claim 1, wherein the height of the stop assembly is less than the height of the compression accessory of the S-shaped load cell.