CN216206891U

CN216206891U - Measuring assembly of platform scale

Info

Publication number: CN216206891U
Application number: CN202122741378.5U
Authority: CN
Inventors: 罗冬林
Original assignee: Dongguan Beaver Plastic Hardware Product Co ltd
Current assignee: Dongguan Beaver Plastic Hardware Product Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-05
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to a measuring assembly of a platform scale, which comprises a bearing frame, a pressing block, a strain block, a fixed block, an installation frame, a supporting seat, a sleeve seat, a fixing bolt and a rubber pad, wherein the bearing frame is fixedly connected with the pressing block; one end of the pressing block is provided with a top block; one end of the strain block is fixedly connected with the top block; the strain block is provided with a strain hole, one side of the strain block, which is far away from the pressure block, is provided with a deformation groove, and the deformation groove and the strain hole are arranged in a parallel structure; the fixed block is fixedly connected with one end of the strain block, which is far away from the top block; the sleeve seat is sleeved outside the supporting seat; the fixing bolt sequentially penetrates through the mounting frame, the supporting seat and the sleeve seat. According to the measuring assembly of the platform scale, the strain holes and the deformation grooves which are in parallel are formed in the strain block, so that the deformation degree of the strain block is improved, and the measuring range is enlarged; meanwhile, the two ends of the strain block are respectively fixed on the pressing block and the fixing block, so that the deformation degree of the strain block is further amplified, the measuring range is enlarged, and the measuring precision is improved.

Description

Measuring assembly of platform scale

Technical Field

The utility model relates to the technical field of weighing devices, in particular to a measuring assembly of a platform scale.

Background

A platform scale is a kind of scale, also called platform scale, and generally comprises a scale body, a sensor and an instrument. The platform scale is mainly used for weighing the mass of an object, and has a large number of applications in logistics, storage, manufacturing manufacturers, life of people and the like.

The measuring assembly of the platform scale correspondingly calculates the pressure born by the strain gauge through the strength of an electric signal generated by the deformation of the strain gauge, and further realizes the measurement of the mass of an object. The existing strain block is provided with a through hole in the center of the strain block, so that the strain block is deformed when being stressed, but when an object with small mass is measured, the deformation capacity of the existing strain block is poor, so that a deformation electric signal cannot be generated, and the measuring range is small.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a measuring assembly of a platform balance for solving the problem of small measuring range.

A measuring assembly of a weigh scale comprising:

the bearing frame is provided with a drag hook;

the pressing block is connected with the bearing frame, and the draw hook is hooked on the outer side of the pressing block; one end of the pressing block is provided with a top block;

the strain block is connected with the pressing block, and one end of the strain block is fixedly connected with the top block; the strain block is provided with a strain hole, one side of the strain block, which is far away from the pressing block, is provided with a strain groove, and the strain groove and the strain hole are arranged in a parallel structure;

the fixed block is connected with the strain block, and the fixed block is fixedly connected with one end, far away from the top block, of the strain block; the fixed block is provided with a clamping hole;

the mounting frame is connected with the fixed block; a clamping hook is arranged on the mounting frame, the clamping hook penetrates through the clamping hole, and the clamping hook is clamped with the fixed block;

the supporting seat is connected with the mounting frame and is arranged on one side, far away from the fixed block, of the mounting frame;

the sleeve seat is connected with the supporting seat and sleeved outside the supporting seat;

the fixing bolt sequentially penetrates through the mounting frame, the supporting seat and the sleeve seat; and

the rubber mat is connected with the sleeve seat, and the rubber mat is arranged on one side, away from the mounting rack, of the sleeve seat.

According to the measuring assembly of the platform scale, the strain holes and the deformation grooves which are in parallel are formed in the strain block, so that the deformation degree of the strain block is improved, a small-mass object can be measured, and the measuring range is enlarged; meanwhile, the two ends of the strain block are respectively fixed on the pressing block and the fixing block, so that the deformation degree of the strain block is further amplified, the measuring range is enlarged, and the measuring precision is improved.

In one embodiment, the top block is arranged in a rectangular bump-shaped structure, and the top block extends from the pressing block to a direction away from the bearing frame.

In one embodiment, the draw hooks extend from the bearing frame to the pressing block, the number of the draw hooks is at least two, and the draw hooks are arranged around the pressing block at intervals.

In one embodiment, the strain blocks are arranged in a rectangular long strip structure, and the strain holes are arranged in an oval through hole structure.

In one embodiment, the deformation groove is arranged in a rectangular groove-shaped structure.

In one embodiment, a boss is arranged at one end of the fixed block, the boss protrudes from the fixed block to the direction of the strain block, and the boss is fixedly connected with the strain block.

In one embodiment, the number of the hooks is at least two, the number of the hooks is the same as the number of the hooks, and the hooks are respectively hooked in the hooks.

In one embodiment, the supporting seat comprises a supporting part and an inserting part; the supporting part is arranged in a cylindrical structure, and the outer side curved surface of the inserting part is arranged in a gradually contracting structure from the supporting part to the sleeve seat.

In one embodiment, the sleeve seat is arranged in a hollow cylindrical structure, and one end of the sleeve seat, which is far away from the supporting seat, is provided with a jack.

In one embodiment, the rubber pad is arranged in a circular straight plate-shaped structure, and the rubber pad is provided with an insertion block which is correspondingly inserted into the insertion hole.

Drawings

FIG. 1 is a schematic diagram of a measuring assembly of a scale according to an embodiment of the present invention;

FIG. 2 is an exploded view of a measuring assembly of the weigh scale of FIG. 1;

fig. 3 is another perspective exploded view of the measuring assembly of the weighing scale of fig. 1.

The reference numbers in the drawings have the meanings given below:

100. a measuring assembly of the platform scale;

10. a bearing frame; 15. pulling a hook;

20. briquetting; 25. a top block;

30. a strain block; 31. strain holes; 35. a deformation groove;

40. a fixed block; 41. a boss; 45. a clamping hole;

50. a mounting frame; 55. a hook is clamped;

60. a supporting seat; 61. a support portion; 65. a plug-in part;

70. a sleeve seat; 75. a jack;

80. fixing the bolt;

90. a rubber pad; 95. and (5) inserting the blocks.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 3, a measuring assembly 100 of a platform scale according to an embodiment of the present invention includes a bearing frame 10, a pressing block 20 connected to the bearing frame 10, a strain block 30 connected to the pressing block 20, a fixing block 40 connected to the strain block 30, an installing frame 50 connected to the fixing block 40, a supporting seat 60 connected to the installing frame 50, a sleeve seat 70 connected to the supporting seat 60, a fixing bolt 80, and a rubber pad 90 connected to the sleeve seat 70; the measuring component 100 of the platform scale is used for generating corresponding induced electrical signals for the mass of a loaded object, and further measuring the mass of the object.

The bearing frame 10 is arranged in a circular straight plate structure, the bearing frame 10 is arranged at the top of the platform scale measuring component, and the top of the bearing frame 10 is correspondingly abutted against an external weighing surface. The bearing frame 10 is provided with a draw hook 15, the draw hook 15 is perpendicular to the arrangement direction of the bearing frame 10, the draw hook 15 extends from the bearing frame 10 to the pressing block 20, and the draw hook 15 is used for installing and fixing the pressing block 20. In this embodiment, the number of the pulling hooks 15 is at least two, and each pulling hook 15 is arranged around the pressing block 20 at intervals.

This briquetting 20 is connected with bearing frame 10, and briquetting 20 is the setting of the straight platelike structure of rectangle, and this drag hook 15 colludes and establishes in the outside of briquetting 20, and then fixes briquetting 20 on bearing frame 10. One end of the pressing block 20 is provided with a top block 25, the top block 25 is arranged in a rectangular convex block structure, and the top block 25 extends from the pressing block 20 to a direction far away from the bearing frame 10. In this embodiment, the number of the pulling hooks 15 is four, and four pulling hooks 15 are oppositely arranged on two sides of the pressing block 20.

The strain block 30 is connected with the pressing block 20, one end of the strain block 30 is connected and fixed with the top block 25, the strain block 30 is arranged on one side of the pressing block 20 far away from the bearing frame 10, and the strain block 30 is arranged in a rectangular long strip structure. The strain block 30 is provided with a strain hole 31, the strain hole 31 is in an oval through hole structure, the strain hole 31 is communicated with two sides of the strain block 30, and the strain hole 31 is used for ensuring that the strain block 30 deforms when being stressed; the strain block 30 is provided with a strain groove 35, the strain groove 35 is arranged on one side of the strain block 30 far away from the pressing block 20, the strain groove 35 is arranged in a rectangular groove-shaped structure, the strain groove 35 and the strain hole 31 are arranged in a parallel structure, the strain groove 35 is used for improving the deformation capacity of the strain block 30, and therefore the strain block 30 can generate corresponding strain electric signals under small pressure.

The fixed block 40 is connected with the strain block 30, the fixed block 40 is arranged on one side, far away from the pressing block 20, of the strain block 30, the fixed block 40 is fixedly connected with one end, far away from the top block 25, of the strain block 30, the fixed block 40 is arranged in a straight plate-shaped structure, the fixed block 40 and the pressing block 20 are oppositely arranged on two sides of the strain block 30, and the fixed block 40 and the pressing block 20 are respectively fixedly connected with two ends of the strain block 30. The fixing block 40 is provided with a clamping hole 45, the clamping hole 45 is arranged in a through hole structure, and the clamping hole 45 is used for being fixedly connected with the mounting rack 50. In this embodiment, a boss 41 is provided at one end of the fixing block 40, the boss 41 protrudes from the fixing block 40 toward the strain block 30, the boss 41 is connected and fixed to the strain block 30, and the boss 41 is used for jacking the strain block 30 toward the pressure block 20, thereby further improving the deformability of the strain block 30.

The mounting bracket 50 is connected with the fixed block 40, the mounting bracket 50 is arranged in a generally circular structure, and the mounting bracket 50 is arranged on the side of the fixed block 40 far away from the strain block 30; the mounting bracket 50 is provided with a hook 55, the hook 55 penetrates through the clamping hole 45, and the hook 55 is clamped with the fixing block 40. In this embodiment, the number of the hooks 55 is at least two, the number of the hooks 45 is the same as the number of the hooks 55, and the hooks 55 are respectively hooked in the hooks 45. Further, the number of the hooks 55 is four, the four hooks 55 are spaced around the mounting frame 50, the number of the fastening holes 45 is four, and the four hooks 55 are respectively inserted into the four fastening holes 45.

The supporting seat 60 is connected to the mounting bracket 50, the supporting seat 60 is disposed on a side of the mounting bracket 50 away from the fixing block 40, and the supporting seat 60 abuts against the mounting bracket 50. In this embodiment, the supporting base 60 includes a supporting portion 61 and an inserting portion 65; the supporting part 61 is arranged in a cylindrical structure, and the supporting part 61 is abutted with the mounting rack 50; the inserting portion 65 is disposed on a side of the supporting portion 61 away from the mounting frame 50, the inserting portion 65 is disposed in a conical structure, and an outer curved surface of the inserting portion 65 is disposed in a gradually contracting structure from the supporting portion 61 toward the socket 70.

The sleeve seat 70 is connected with the supporting seat 60, the sleeve seat 70 is sleeved outside the supporting seat 60, the sleeve seat 70 is arranged in a hollow cylindrical structure, the inserting portion 65 is correspondingly inserted into the sleeve seat 70, the inserting portion 65 is arranged in a contraction shape, the supporting seat 60 can be conveniently inserted into the sleeve seat 70, and the sleeve seat 70 is used for protecting the whole device. Further, an insertion hole 75 is formed at an end of the sleeve seat 70 away from the supporting seat 60, and the insertion hole 75 is configured in a circular through hole structure.

This fixing bolt 80 is the setting of cylindric structure, and this fixing bolt 80 wears to establish mounting bracket 50, supporting seat 60 and cover seat 70 in proper order, and this fixing bolt 80 one end and mounting bracket 50 looks butt, and fixing bolt 80's the other end and cover seat 70 looks butt, and fixing bolt 80 is used for connecting mounting bracket 50, supporting seat 60 and cover seat 70 fixedly.

The rubber mat 90 is connected with the sleeve seat 70, the rubber mat 90 is arranged on one side of the sleeve seat 70 far away from the mounting frame 50, the rubber mat 90 is arranged in a circular straight plate-shaped structure, and the rubber mat 90 is used for abutting against the external ground; the rubber pad 90 is provided with an insertion block 95, and the insertion block 95 is correspondingly inserted into the insertion hole 75 to fix the rubber pad 90 on the sleeve seat 70.

In the measuring assembly 100 of the platform scale, the strain holes 31 and the deformation grooves 35 which are in parallel are arranged on the strain block 30, so that the deformation degree of the strain block 30 is improved, a small-mass object can be measured, and the measuring range is enlarged; meanwhile, the two ends of the strain block 30 are respectively fixed on the pressing block 20 and the fixing block 40, so that the deformation degree of the strain block 30 is further enlarged, the measuring range is enlarged, and the measuring precision is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A measuring assembly of a weigh scale, comprising:

the bearing frame is provided with a drag hook;

2. The assembly of claim 1, wherein the top block is configured as a rectangular protrusion, and the top block extends from the pressing block away from the bearing frame.

3. The assembly of claim 2, wherein the plurality of hooks extend from the support frame toward the pressing block, the number of hooks is at least two, and each hook is spaced around the pressing block.

4. The weighing scale measuring assembly of claim 1, wherein said strain blocks are arranged in a rectangular elongated configuration and said strain holes are arranged in an oval through-hole configuration.

5. The measuring assembly of a weighing scale of claim 4 wherein said deformation groove is provided in a rectangular groove-like configuration.

6. The measuring assembly of the platform scale according to claim 1, wherein a boss is provided at one end of the fixing block, the boss protrudes from the fixing block toward the strain block, and the boss is fixedly connected to the strain block.

7. The weighing apparatus of claim 6, wherein the number of hooks is at least two, the number of the holes is the same as the number of the hooks, and each hook is hooked in each hole.

8. The measuring assembly of a weighing scale of claim 1, wherein said support base includes a support portion and an insertion portion; the supporting part is arranged in a cylindrical structure, and the outer side curved surface of the inserting part is arranged in a gradually contracting structure from the supporting part to the sleeve seat.

9. The assembly of claim 1, wherein said sleeve is configured as a hollow cylinder, and said sleeve has an insertion hole at an end thereof remote from said supporting base.

10. The assembly of claim 9, wherein the rubber pad is configured in a circular plate-like configuration, and the rubber pad has an insertion block thereon, and the insertion block is correspondingly inserted into the insertion hole.