CN215865461U

CN215865461U - Anti-unbalance-loading self-correcting weighing sensor

Info

Publication number: CN215865461U
Application number: CN202122073060.4U
Authority: CN
Inventors: 王吉正
Original assignee: Nanjing Chiyuan System Engineering Co ltd
Current assignee: Nanjing Chiyuan System Engineering Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-18
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses an anti-unbalance-load self-correction weighing sensor which comprises a sensor main body and a plurality of adjusting mechanisms arranged on the bottom surface or the top surface of the sensor main body, wherein each adjusting mechanism comprises an annular groove formed in the bottom surface of the sensor main body, a convex cylinder is arranged in the middle of each annular groove, a telescopic rod is arranged on the side wall of each cylinder, a cushion block is connected to the outer end of each telescopic rod, the bottom end of each cushion block is flush with the bottom surface of the sensor main body, the top end of each cushion block is in contact with the top wall of each annular groove, and the top wall of each annular groove is obliquely and downwards arranged from the cylinder to the outside.

Description

Anti-unbalance-loading self-correcting weighing sensor

Technical Field

The utility model relates to the technical field of detection sensors, in particular to an anti-unbalance-load self-correction weighing sensor.

Background

The weighing sensor is a device for converting a mass signal into a measurable electric signal to be output, the actual working environment of the sensor is considered by using the sensor, which is important for correctly selecting the weighing sensor, and the device is related to whether the sensor can normally work, the safety and the service life of the sensor, and the reliability and the safety of the whole weighing apparatus, on the basic concept and the evaluation method of the main technical indexes of the weighing sensor, the new and old national standards have differences in quality, mainly have types of S type, cantilever type, spoke type, plate ring type, diaphragm box type, bridge type, column cylinder type and the like, have stainless steel and aluminum in material, and also consider the capability of resisting unbalance loading when selecting, when using the cantilever type weighing sensor, cushion blocks are required to be cushioned on two sides of the weighing sensor, but the existing cantilever type weighing sensor does not have the cushion blocks, the gasket is required to be singly matched by a user, inconvenience is brought to the user, the requirement of the current use cannot be met, the installation space is not controllable, and the gasket preparation difficulty is further increased.

Disclosure of Invention

The purpose of the utility model is as follows: the utility model aims to provide an anti-unbalance-load self-correction weighing sensor aiming at the defects of the prior art, which is provided with a gasket, is provided with a shock absorption buffer, has strong installation adaptability and good adjustability, can effectively improve the load stability, and obviously improves the weighing efficiency.

The utility model provides an anti unbalance loading is from corrected weighing sensor, including the sensor main part to and locate a plurality of adjustment mechanism of sensor main part bottom surface or top surface, adjustment mechanism is including seting up the ring channel in sensor main part bottom surface, the ring channel middle part is convex cylinder, the cylinder lateral wall is equipped with the telescopic link, the telescopic link outer end even has the cushion, the cushion bottom flushes with sensor main part bottom surface, the cushion top touches mutually with the ring channel roof, the ring channel roof is by the cylinder outside slope downwards setting.

As a further improvement of the utility model: at least 1 adjusting mechanism is provided.

As a further improvement of the utility model: the center of the bottom surface of the column is taken as the center of a circle, and the annular groove is in a whole annular shape or a fan shape.

As a further improvement of the utility model: the top and the bottom of the cushion block are provided with slotted holes, and universal balls are arranged in the slotted holes.

As a further improvement of the utility model: the telescopic end of the telescopic rod is provided with a first sliding block, the side wall of the cushion block is longitudinally provided with a sliding groove matched with the first sliding block in a sliding manner, and when the telescopic rod is adjusted in a telescopic manner, the first sliding block at the connecting point slides in an adaptive manner.

As a further improvement of the utility model: the non-telescopic end of the telescopic rod is provided with a second sliding block, the side wall of the cylinder body is provided with an annular sliding groove matched with the second sliding block in a sliding mode, and the telescopic rod moves circumferentially along the annular sliding groove.

As a further improvement of the utility model: the outer wall of the telescopic rod is fixedly provided with an electromagnet, the side wall of the column body is fixedly provided with a ferromagnetic metal plate, and the electromagnet is connected with the ferromagnetic metal plate through on-off electromagnetic attraction.

Has the advantages that:

1. this application weighing sensor, from taking the gasket, the shock attenuation buffering, installation strong adaptability, and the regulation nature is good, can effectively improve load stability, and weighing efficiency is showing and is improving.

2. The cushion block is driven by the telescopic rod to move, when the cushion block is used specifically, the cushion block position points can be adjusted as required, the cushion block can be adjusted in height along with the movement of the cushion block, the adjustment requirement of different cushion block heights can be met, in addition, the telescopic rod is connected onto the cylinder in a sliding mode in a rotating mode, the rotating angle can be adjusted synchronously, namely, the cushion block can rotate for 360 degrees in the annular groove, the cushion block is adjusted to any stable point, the installation applicability is greatly improved, the impact stability of weighing is improved, the load center can be adjusted conveniently, the unbalance loading resistance is effectively improved, the weighing accuracy is improved, and the service life of equipment is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the present invention at A;

in the figure: the device comprises a sensor main body 1, an adjusting mechanism 2, an annular groove 3, a cylinder 4, a telescopic rod 5, a cushion block 6, a universal ball 7, a first sliding block 8, a sliding groove 9, a second sliding block 10, an annular sliding groove 11, an electromagnet 12 and a ferromagnetic metal plate 13.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The utility model provides an anti unbalance loading is from corrected weighing sensor, as shown in fig. 1, 2, includes sensor main part 1 to and locate a plurality of adjustment mechanism 2 of 1 bottom surface of sensor main part or top surface, adjustment mechanism 2 is equipped with 1 at least, is 2 in the picture, all distributes in both sides in the bottom surface, and is concrete, can design as required, multiform to satisfy the demand of different positions to the gasket.

Adjustment mechanism 2 is including offering the ring channel 3 in 1 bottom surface of sensor main part, 3 middle parts of ring channel are convex cylinder 4 (the cylinder is equivalent to the annular central part that remains, can constitute with the material for the sensor main part), 4 lateral walls of cylinder are equipped with telescopic link 5, the telescopic link can purchase current electric telescopic handle and install, guarantee flexible regulatory function can, do not prescribe a limit here, 5 outer ends of telescopic link even have cushion 6 (conventional cushion material, like rubber), 6 bottoms of cushion flush with 1 bottom surface of sensor main part, 6 tops of cushion are contacted with 3 top walls of ring channel mutually, 3 top walls of ring channel are by 4 outside slopes of cylinder downward settings.

Wherein, the slotted hole has been seted up at cushion 6 top, bottom, installs universal ball 7 in the slotted hole, sets up the ball and touches with the conflict face, can improve the smoothness nature of removal, reduces the frictional resistance that promotes.

The telescopic end of the telescopic rod 5 is provided with a first sliding block 8, the side wall of the cushion block 6 is longitudinally provided with a sliding chute 9 matched with the first sliding block 8 in a sliding manner, and when the telescopic rod 5 is adjusted in a telescopic manner, the first sliding block 8 at the connecting point slides in an adaptive manner.

During the use, along with the flexible drive of telescopic link, drive the cushion and slide in the ring channel, because the ring channel top sets up for the slope, the cushion can have the change of vertical direction height under the horizontal promotion of telescopic link, from this, the height that stretches out of adaptability adjustment cushion to satisfy different installation demands. In addition, as shown in the figure, the two sides of the weighing device are provided with the adjusting mechanisms, so that the weighing device is applicable to adjustment of an inclined installation environment, the horizontal installation of the weighing device is completed quickly, and the weighing device is simple and convenient.

Furthermore, the center of the bottom surface of the column body 4 is taken as the center of a circle, the annular groove 3 is in a shape of a whole ring or a sector, the non-telescopic end of the telescopic rod 5 is provided with a second sliding block 10, the side wall of the column body 4 is provided with an annular sliding groove 11 which is matched with the second sliding block 10 in a sliding manner, and the telescopic rod 5 does circular motion along the annular sliding groove 11.

The specific annular groove is a position point area with an adjustable cushion block, the area size of the position point area can be designed according to needs, and the load center adjustment within a certain range can be met without limitation.

Wherein, the outer wall of the telescopic link 5 is fixedly provided with an electromagnet 12, the side wall of the column 4 is fixedly provided with a ferromagnetic metal plate 13, the electromagnet 12 is connected with the ferromagnetic metal plate 13 through on-off electromagnetic attraction, and after the telescopic link slides to a proper position along with the sliding block II, the electromagnet can be electrified to be connected with the ferromagnetic metal plate through magnetic attraction, so that the fixation of the cushion block position can be completed.

The electric control switches of the telescopic rod and the electromagnet can be connected through wires or wireless electricity, and can be integrated to design remote control or mounted on the outer wall of the sensor main body for direct operation, and limitation is not required.

This application weighing sensor, from taking the gasket, the shock attenuation buffering, installation strong adaptability, and the regulation nature is good, can effectively improve load stability, and weighing efficiency is showing and is improving.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an anti unbalance loading is from corrected weighing sensor which characterized in that: including the sensor main part to and locate a plurality of adjustment mechanism of sensor main part bottom surface or top surface, adjustment mechanism is including seting up the ring channel in sensor main part bottom surface, and the ring channel middle part is convex cylinder, and the cylinder lateral wall is equipped with the telescopic link, and the telescopic link outer end even has the cushion, and the cushion bottom flushes with sensor main part bottom surface, and the cushion top touches mutually with the ring channel roof, and the ring channel roof is by the cylinder outside slope downwards setting.

2. The offset load resistant, self-correcting load cell of claim 1, wherein: the adjusting mechanism is at least provided with 1.

3. The offset load resistant, self-correcting load cell of claim 1, wherein: the center of the bottom surface of the column is taken as the center of a circle, and the annular groove is in a whole annular shape or a fan shape.

4. The offset load resistant, self-correcting load cell of claim 1, wherein: slotted holes are formed in the top and the bottom of the cushion block, and universal balls are installed in the slotted holes.

5. The offset load resistant, self-correcting load cell of claim 1, wherein: the telescopic end of the telescopic rod is provided with a first sliding block, the side wall of the cushion block is longitudinally provided with a sliding groove matched with the first sliding block in a sliding manner, and when the telescopic rod is adjusted in a telescopic manner, the first sliding block at the connecting point slides in an adaptive manner.

6. The offset load resistant, self-correcting load cell of claim 1, wherein: the non-telescopic end of the telescopic rod is provided with a second sliding block, the side wall of the cylinder body is provided with an annular sliding groove matched with the second sliding block in a sliding mode, and the telescopic rod moves circumferentially along the annular sliding groove.

7. The offset load resistant, self-correcting load cell of claim 6, wherein: the outer wall of the telescopic rod is fixedly provided with an electromagnet, the side wall of the column body is fixedly provided with a ferromagnetic metal plate, and the electromagnet is connected with the ferromagnetic metal plate through on-off electromagnetic attraction.