CN210533508U

CN210533508U - Aluminum ingot standard measuring tape weighs

Info

Publication number: CN210533508U
Application number: CN201921131353.XU
Authority: CN
Inventors: 陈荣有
Original assignee: Chongqing Hengya Industrial Co ltd
Current assignee: Chongqing Hengya Industrial Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-05-15
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses an aluminium ingot standard measuring tape weighs, the on-line screen storage device comprises a base, the upper end fixedly connected with cylinder of base, the cylinder has seted up rotation mouth and drive mouth under from the top in proper order, the level is provided with the sliding sleeve in the rotation mouth, the equal fixedly connected with pivot in both sides around the sliding sleeve, the one end that the sliding sleeve was kept away from in the pivot is connected with the inner wall rotation of rotation mouth, sliding connection has the weighing arm in the sliding sleeve, the scale mark is carved on one side upper end of weighing arm. The utility model discloses utilize the balanced condition in the lever principle: m L1 is M L2, after knowing weight mass M and the length of the weighing arm on the left side of the rotating shaft is L1, and the length of the weighing arm on the right side of the rotating shaft is L2, the weighing scale mark of M is directly marked on one side of the weighing arm, and the mass of the weighing arm can be known through an observation port after balance.

Description

Aluminum ingot standard measuring tape weighs

Technical Field

The utility model relates to a technical field that weighs especially relates to an aluminium ingot standard measuring tape weighs.

Background

Aluminum, commonly called aluminum ingot, is a silvery white metal that is second only to oxygen and silicon in the third place in the crust. Aluminum has a relatively low density of only 34.61% of iron and 30.33% of copper, and is therefore also referred to as a light metal. Aluminum is a nonferrous metal second to steel in both yield and usage in the world. The density of aluminum is only 2.7103g/cm3, which is about 1/3 times the density of steel, copper or brass. Because of the light weight of aluminum, aluminum is often used for manufacturing land, sea and air vehicles such as automobiles, trains, subways, ships, airplanes, rockets, airships and the like so as to reduce the self weight and increase the loading capacity.

In the prior art, an intelligent electronic scale is usually adopted to weigh aluminum ingots, a core component of the intelligent electronic scale is a weighing sensor and a single chip microcomputer, and once a fault occurs in the using process, a professional receiving high education needs to maintain the aluminum ingots, so that the professional is strong, a frequent person can only interrupt weighing and wait for continuous use after the maintenance is completed, and the delay is long.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the background art, and the aluminium ingot standard measuring tape of weighing who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a standard measuring scale for weighing aluminum ingots comprises a base, wherein a cylinder body is fixedly connected to the upper end of the base, a rotating opening and a driving opening are sequentially formed in the cylinder body from top to bottom, a sliding sleeve is horizontally arranged in the rotating opening, rotating shafts are fixedly connected to the front side and the rear side of the sliding sleeve respectively, one end, away from the sliding sleeve, of each rotating shaft is rotatably connected with the inner wall of the rotating opening, a weighing arm is slidably connected in the sliding sleeve, scale marks are carved on the upper end of one side of each weighing arm, a left bearing box and a right bearing box which are of the same structure are respectively suspended on the lower sides of the left end and the right end of each weighing arm through a pulling piece, weights are arranged in the right bearing box, an observation opening for observing the scale marks is formed in the same side of the cylinder body and the sliding sleeve, a sliding rod is vertically and fixedly connected to the inner wall of the driving opening, a trapezoidal rod is, the inner bottom wall of the driving port is symmetrically and fixedly provided with telescopic cylinders about the sliding rod, and the telescopic ends of the telescopic cylinders are fixedly connected with the lower end of the trapezoidal rod.

Preferably, the weight is fixedly connected in the right bearing box, and the scale mark is a weighing scale mark.

Preferably, weights are placed in the right bearing box, and the scale marks are length scale marks.

Preferably, the traction part is composed of an upper part and a lower part, the upper part is provided with one steel wire rope, the lower part is provided with four steel wire ropes, the tail ends of the one steel wire rope are fixedly connected with the head ends of the four steel wire ropes, the head ends of the one steel wire rope are fixed at the lower side of one end of the weighing arm, and the tail ends of the four steel wire ropes are respectively and fixedly connected with four corners at the upper end of the left bearing box or the right bearing box.

Preferably, the bracing plate is of a U-shaped structure.

Preferably, the sliding sleeve and the weighing arm both adopt rectangular structures.

Compared with the prior art, the standard measuring scale for weighing aluminum ingots has the advantages that:

1. with the balance conditions in the lever principle: m L1 is M L2, after the weight mass M is known, the length of the weighing arm positioned on the left side of the rotating shaft is L1, and the length of the weighing arm positioned on the right side of the rotating shaft is L2, the weighing scale mark of M is directly marked on one side of the weighing arm, and the mass of the weighing arm can be known through an observation port after the weighing arm is balanced, the principle is the first school knowledge, the weighing arm is simpler and easier to understand, the failure rate is lower, and the maintenance is convenient;

2. the user can flexibly add or reduce the number of weights according to the mass of the aluminum ingot to control the size of the M, and the specific size of the M is calculated according to the M, the L1 and the L2 under balance, although the calculation steps are added, the weighing range is greatly increased.

Drawings

Fig. 1 is a front perspective view of a standard measuring tape for weighing aluminum ingots according to the present invention;

fig. 2 is a front structural schematic view of a standard measuring tape for weighing aluminum ingots according to the present invention;

fig. 3 is the utility model provides a structural schematic diagram of aluminium ingot standard measuring tape part side of weighing.

In the figure: the device comprises a base 1, a cylinder 2, a rotating port 3, a sliding sleeve 4, a rotating shaft 5, scale marks 6, an observation port 7, a left bearing box 8, a right bearing box 9, a weight 10, a driving port 11, a sliding rod 12, a telescopic cylinder 13, a trapezoidal rod 14, a supporting plate 15 and a weighing arm 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-3, a standard measuring scale for weighing aluminum ingots comprises a base 1, a cylinder 2 is fixedly connected to the upper end of the base 1, a rotation opening 3 and a driving opening 11 are sequentially formed in the cylinder 2 from top to bottom, a sliding sleeve 4 is horizontally arranged in the rotation opening 3, a rotating shaft 5 is fixedly connected to the front side and the rear side of the sliding sleeve 4, one end of the rotating shaft 5, which is far away from the sliding sleeve 4, is rotatably connected to the inner wall of the rotation opening 3, a weighing arm 16 is slidably connected to the sliding sleeve 4, a scale mark 6 is carved on the upper end of one side of the weighing arm 16, a left bearing box 8 and a right bearing box 9 which have the same structure are respectively suspended by a pulling member at the lower sides of the left end and the right end of the weighing arm 16, weights 10 are arranged in the right bearing box 9, an observation opening 7 for observing the scale mark 6 is formed on the same side of the cylinder 2 and the, two protruding ends of the trapezoidal rod 14 are upwards arranged and fixedly connected with supporting plates 15, telescopic cylinders 13 are symmetrically and fixedly mounted on the inner bottom wall of the driving port 11 relative to the sliding rod 12, and the telescopic ends of the telescopic cylinders 13 are fixedly connected with the lower end of the trapezoidal rod 14.

The utility model discloses in, fixedly connected with weight 10 in the right bearing box 9, scale mark 6 is the scale mark of weighing.

The utility model discloses in, the tractive spare comprises upper portion and lower part, and upper portion is one wire rope, the lower part is four strands of wire rope, and the tail end of one rope all with the head end fixed connection of four strands of ropes, the one end downside at weighing arm 16 is fixed to one wire rope's head end, four strand wire rope's tail end difference fixed connection are in four edges of left bearing box 8 or right bearing box 9 upper end.

The utility model discloses in, fagging 15 is U type structure, can support weighing arm 16 and place the upper end at fagging 15.

The utility model discloses in, sliding sleeve 4 all adopts the rectangle structure with weighing arm 16, improves weighing arm 16 gliding stability in sliding sleeve 4.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

In this embodiment, the rotating shaft 5 can be regarded as a fulcrum, the weighing arm 16 can be divided into two parts by the rotating shaft 5, namely a resistance arm and a power arm, where the length of the weighing arm 16 on the left side of the rotating shaft 5 is set to be L1, the length of the weighing arm 16 on the right side of the rotating shaft 5 is set to be L2, the mass of the known weight 10 is M, and the mass of the unknown aluminum ingot is M, according to the balance condition in the lever principle: m × L1 — M × L2, it can be derived: the scale marks 6 are weighing scale marks, and the length of the weighing arm 16 is also known, namely the weighing scale marks of M are marked on one side of the weighing arm 16 according to M-L2/L1, so that the weighing can be intuitively read through the observation port 7 when the weighing arm is balanced;

the specific operation is as follows: before the weighing is not carried out, the middle part of the weighing arm 16 and the rotating shaft 5 are located on the same vertical line, the telescopic cylinder 13 is in a jacking state, the supporting plates 15 of the two protruding ends on the ladder-shaped rod 14 respectively support the left side and the right side of the weighing arm 16, then the aluminum ingot is placed in the left bearing box 8, two persons respectively stand at the left end and the right end of the weighing arm 16 and support the weighing arm, the telescopic end of the telescopic cylinder 13 retracts, the supporting plates 15 vertically descend to a certain distance below the weighing arm 16, the rotating shaft 5 forms a free end, the two persons can know the inclined end of the weighing arm 16 according to the supporting feeling, the inclined end is a heavy end, the inclined end of the weighing arm 16 can be pushed to move towards the non-inclined end, the weighing arm 16 slowly slides in the sliding sleeve 4 until balance is achieved, and the quality of the aluminum ingot is known through the.

The bracing plate 15 can be supported in an auxiliary manner when the weighing arms 16 are tilted after it has been lowered below the weighing arms 16.

Example 2

The present embodiment is different from embodiment 1 in that: the right bearing box 9 is internally provided with a weight 10, and the scale mark 6 is a length scale mark.

In this embodiment, the balance condition in the lever principle in embodiment 1 is also deduced: m is M L2/L1, and M and M are unknown numbers, the user can flexibly add or reduce the number of the weights 10 according to the mass size of the aluminum ingot to control the size of M, and the specific size of M is calculated according to M, L1 and L2 under balance, although the calculation steps are increased, the weighing range is greatly increased.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A standard aluminum ingot weighing scale comprises a base (1) and is characterized in that a cylinder (2) is fixedly connected to the upper end of the base (1), a rotating opening (3) and a driving opening (11) are sequentially formed in the cylinder (2) from top to bottom, a sliding sleeve (4) is horizontally arranged in the rotating opening (3), rotating shafts (5) are fixedly connected to the front side and the rear side of the sliding sleeve (4), one end, far away from the sliding sleeve (4), of each rotating shaft (5) is rotatably connected with the inner wall of the corresponding rotating opening (3), a weighing arm (16) is slidably connected in the sliding sleeve (4), a scale mark (6) is carved on the upper end of one side of the weighing arm (16), a left weight bearing box (8) and a right weight bearing box (9) which are of the same structure are respectively suspended by using a pulling piece on the lower sides of the left end and the right end of the weighing arm (16), and a right weight bearing box (10) is, the utility model discloses a ladder-shaped pole, including cylinder (2) and sliding sleeve (4), the viewing aperture (7) that are used for observing scale mark (6) are offered with one side to cylinder (2), the vertical fixedly connected with slide bar (12) of inner wall of drive mouth (11), slide on slide bar (12) and cup jointed trapezoidal pole (14), two overhangs of trapezoidal pole (14) set up and equal fixedly connected with fagging (15), the interior diapire of drive mouth (11) has telescopic cylinder (13) about slide bar (12) symmetry fixed mounting, telescopic cylinder (13) the flexible end and the lower extreme fixed connection of trapezoidal pole (14).

2. A standard measuring scale for weighing aluminum ingots according to claim 1, wherein weights (10) are fixedly connected in the right bearing box (9), and the scale marks (6) are weighing scale marks.

3. A standard measuring tape for weighing aluminium ingots according to claim 1, wherein a weight (10) is placed in the right bearing box (9), and the scale marks (6) are length scale marks.

4. A standard measuring tape for weighing aluminum ingots according to claim 1, wherein the pulling member comprises an upper part and a lower part, the upper part is a strand of steel wire rope, the lower part is a four strand of steel wire rope, the tail ends of the strand of steel wire rope are fixedly connected with the head ends of the four strand of steel wire rope, the head ends of the strand of steel wire rope are fixed at the lower side of one end of the weighing arm (16), and the tail ends of the four strand of steel wire rope are fixedly connected with four corners of the upper end of the left bearing box (8) or the right bearing box (9) respectively.

5. A standard measuring scale for weighing aluminium ingots according to claim 1, wherein the supporting plate (15) is of a U-shaped structure.

6. A standard measuring tape for weighing aluminium ingots according to claim 1, wherein the sliding sleeve (4) and the weighing arm (16) are both rectangular.