CN220339496U

CN220339496U - Precision adjustable platform scale

Info

Publication number: CN220339496U
Application number: CN202321786274.9U
Authority: CN
Inventors: 章海涛; 周燕
Original assignee: Hangzhou Kale Dyeing Technology Co ltd
Current assignee: Hangzhou Kale Dyeing Technology Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-01-12
Anticipated expiration: 2033-07-07

Abstract

The utility model relates to the technical field of platform scales, in particular to a precise adjustable platform scale which comprises a platform scale display instrument, wherein a limiting component is arranged below the platform scale display instrument, and a placing component is arranged above the platform scale display instrument; the limiting assembly comprises a base shell, a rotating rod penetrates through the base shell, one end of the rotating rod is connected with a cross handle, one end of the rotating rod, far away from the cross handle, is connected with a worm, the outer wall of the worm is meshed with a worm wheel, and a nut pair is arranged on the inner side of the worm wheel. According to the precisely adjustable platform balance, through the arrangement of the limiting component, when the platform balance display instrument is used, position deviation can not occur when the key is pressed, the distance between the movable block and the platform balance display instrument can be adjusted, the platform balance is suitable for different positions, the area of the placing platform is increased through the arrangement of the placing component, a large number of articles can be conveniently weighed at one time, the weighing time is saved, and the total weight of the articles can be directly obtained.

Description

Precision adjustable platform scale

Technical Field

The utility model relates to the technical field of platform scales, in particular to a precise adjustable platform scale.

Background

The platform scale is a weighing apparatus which is composed of a scale body, a sensor and a display instrument. The precision calibration can be carried out according to the structure and the function, which are divided into mechanical type, electromechanical combination type and electronic type.

However, the existing platform balance is widely used in vegetable market, when the objects are weighed, the keys on the display instrument are needed to be pressed manually, the platform balance is not placed on the wall, when the keys on the display instrument are pressed, the whole platform balance can shift in position, the platform balance is placed on the wall, and the weighing of the objects is inconvenient

Disclosure of Invention

The utility model aims to provide a precise adjustable platform balance, which solves the problem that the platform balance is deviated when a weighing button is pressed without being placed on the wall in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a precision adjustable platform balance comprising:

the platform balance display instrument is characterized in that a limiting component is arranged below the platform balance display instrument, and a placing component is arranged above the platform balance display instrument;

the limiting assembly comprises a base shell, a rotating rod penetrates through the base shell, one end of the rotating rod is connected with a cross handle, one end of the rotating rod, far away from the cross handle, is connected with a worm, the outer wall of the worm is meshed with a worm wheel, the inner side of the worm wheel is provided with a nut pair, a screw rod is arranged inside the nut pair, and one end of the screw rod is connected with a moving block.

Preferably, the placement component comprises a placement table, extension tables are inserted into two sides of the placement table, one end of each extension table is connected with a baffle, and bolts are inserted into the placement table and the extension tables.

Preferably, the base shell is provided with holes corresponding to the rotating rod, and the base shell is provided with grooves corresponding to the moving range of the screw rod.

Preferably, the cross handle is fixedly connected with the rotating rod, the worm wheel is fixedly connected with the nut pair, and the screw rod is fixedly connected with the moving block.

Preferably, the placing table is provided with a groove corresponding to the extending table, and the baffle is fixedly connected with the extending table.

Preferably, the placing table is provided with holes corresponding to the bolts, the extending table is provided with grooves corresponding to the bolts, and the extending table is in sliding connection with the placing table.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This novel accurate adjustable platform balance passes through spacing subassembly's setting, put platform balance display instrument on the desktop earlier, manual rotation cross handle, the rotation that the cross handle drove the bull stick, the rotation that the bull stick drove the worm, the worm drove the rotation of worm wheel, the worm wheel drove the rotation of nut pair, nut pair drive the lead screw and remove, the lead screw drives the movable block and is close to the wall, treat the movable block and hug closely the wall after, stop rotating, when using platform balance display instrument, press the button just can not appear the position offset, and adjustable movable block and platform balance display instrument's distance, adaptation different positions.

(2) This novel accurate adjustable platform balance is through setting up of placing the subassembly, and original placing the platform size fixed, when a large amount of articles need weigh, can only weigh in batches, can take out the bolt earlier now, and manual extension platform of pulling out waits to draw out after certain length, reinsert the bolt, has increased the area of placing the platform, and convenient a large amount of articles once only accomplish the weighing, has saved the time of weighing, and can directly obtain the total weight of article.

Description of the drawings:

FIG. 1 is a schematic front view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the base housing of the present utility model;

FIG. 3 is an exploded view of a portion of a spacing assembly of the present utility model;

fig. 4 is an exploded view of the placement module of the present utility model.

In the figure: 01. the platform scale displays the instrument; 02. a limit component; 21. a base housing; 22. a rotating rod; 23. a cross handle; 24. a worm; 25. a worm wheel; 26. a nut pair; 27. a screw rod; 28. a moving block; 03. placing the assembly; 31. a placement table; 32. an extension stand; 33. a baffle; 34. a bolt.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the platform balance display instrument 01 and the nut pair 26 used in the present application are directly available products in the market, and the principle and the connection mode are all well known in the prior art by those skilled in the art, so that the description is omitted herein.

Comprising the following steps: a limiting component 02 is arranged below the platform scale display instrument 01, and a placing component 03 is arranged above the platform scale display instrument 01;

limiting component 02, limiting component 02 includes base shell 21, the inside of base shell 21 runs through has bull stick 22, the one end of bull stick 22 is connected with cross handle 23, the one end that bull stick 22 kept away from cross handle 23 is connected with worm 24, the outer wall meshing of worm 24 has worm wheel 25, the inboard of worm wheel 25 is provided with nut pair 26, nut pair 26 inside is provided with lead screw 27, the one end of lead screw 27 is connected with movable block 28, support movable block 28 on the wall, limit platform balance display instrument 01's position, avoid when pressing the button, platform balance display instrument 01's position appears the skew.

Further, place subassembly 03 including placing the platform 31, place the inside extension platform 32 that alternates in both sides of platform 31, the one end of extension platform 32 is connected with baffle 33, places the inside of platform 31 and extension platform 32 and alternates and have bolt 34, can increase the area of placing the platform 31, conveniently weighs a large amount of articles simultaneously.

Further, the base shell 21 is provided with holes corresponding to the rotating rod 22, so that the base shell 21 is ensured not to influence the rotation of the rotating rod 22, the worm 24 is driven to rotate, the base shell 21 is provided with grooves corresponding to the moving range of the screw rod 27, and the base shell 21 is ensured not to influence the movement of the screw rod 27.

Further, the cross handle 23 is fixedly connected with the rotating rod 22, when the cross handle 23 is manually rotated, the rotating rod 22 can be adjusted to rotate, the worm wheel 25 is fixedly connected with the nut pair 26, when the worm wheel 25 rotates, the nut pair 26 can be driven to synchronously rotate, the screw rod 27 is fixedly connected with the moving block 28, and when the screw rod 27 moves, the moving block 28 can be driven to synchronously move.

Further, the placing table 31 is provided with a groove corresponding to the extending table 32, when the extending table 32 is not needed, the extending table 32 can be inserted into the groove of the placing table 31, the using space is not occupied, the baffle 33 is fixedly connected with the extending table 32, the baffle 33 plays a role in blocking, the objects are prevented from falling off during weighing, and the weighing time is delayed.

Further, the placing table 31 is provided with holes corresponding to the pins 34, the extending table 32 is provided with grooves corresponding to the pins 34, the pins 34 can be inserted into the grooves of the extending table 32 through the holes of the placing table 31, the positions of the placing table 31 and the extending table 32 are limited, the extending table 32 is in sliding connection with the placing table 31, the placing table 31 can be pulled out, and the area of the placing table 31 is increased.

Working principle: when the platform balance display instrument 01 is used, the platform balance display instrument 01 is placed on a desktop, the cross handle 23 is manually rotated, the cross handle 23 drives the rotating rod 22 to rotate, the rotating rod 22 drives the worm 24 to rotate, the worm 24 drives the worm wheel 25 to rotate, the worm wheel 25 drives the nut pair 26 to rotate, the nut pair 26 drives the screw rod 27 to move, the screw rod 27 drives the moving block 28 to be close to the wall, after the moving block 28 is tightly attached to the wall, rotation is stopped, when a large number of objects are required to be weighed, the bolt 34 can be pulled out firstly, the extension table 32 is manually pulled out, and after a certain length is pulled out, the bolt 34 is inserted, so that the area of the placing table 31 is increased. The above is the whole working principle of the utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A precision adjustable platform balance, comprising:

the platform balance display instrument (01), a limiting component (02) is arranged below the platform balance display instrument (01), and a placement component (03) is arranged above the platform balance display instrument (01);

spacing subassembly (02), spacing subassembly (02) include base shell (21), the inside of base shell (21) is run through there is bull stick (22), the one end of bull stick (22) is connected with cross handle (23), the one end that cross handle (23) was kept away from to bull stick (22) is connected with worm (24), the outer wall meshing of worm (24) has worm wheel (25), the inboard of worm wheel (25) is provided with nut pair (26), nut pair (26) inside is provided with lead screw (27), the one end of lead screw (27) is connected with movable block (28).

2. A precision adjustable platform balance according to claim 1, characterized in that: place subassembly (03) including placing platform (31), place the inside extension platform (32) that alternates in both sides of platform (31), the one end of extension platform (32) is connected with baffle (33), place the inside of platform (31) and extension platform (32) and alternate bolt (34).

3. A precision adjustable platform balance according to claim 1, characterized in that: the base shell (21) is provided with holes corresponding to the rotating rods (22), and the base shell (21) is provided with grooves corresponding to the moving range of the screw rods (27).

4. A precision adjustable platform balance according to claim 1, characterized in that: the cross handle (23) is fixedly connected with the rotating rod (22), the worm wheel (25) is fixedly connected with the nut pair (26), and the screw rod (27) is fixedly connected with the moving block (28).

5. A precision adjustable platform balance according to claim 2, characterized in that: the placing table (31) is provided with a groove corresponding to the extending table (32), and the baffle (33) is fixedly connected with the extending table (32).

6. A precision adjustable platform balance according to claim 2, characterized in that: the placing table (31) is provided with holes corresponding to the bolts (34), the extending table (32) is provided with grooves corresponding to the bolts (34), and the extending table (32) is in sliding connection with the placing table (31).