CN218765528U - Accurate calibration measurement calibration electronic belt conveyor scale - Google Patents
Accurate calibration measurement calibration electronic belt conveyor scale Download PDFInfo
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- CN218765528U CN218765528U CN202222960352.4U CN202222960352U CN218765528U CN 218765528 U CN218765528 U CN 218765528U CN 202222960352 U CN202222960352 U CN 202222960352U CN 218765528 U CN218765528 U CN 218765528U
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Abstract
The utility model discloses an electronic belt scale for accurate calibration, measurement and calibration, which comprises a base and two supporting mechanisms symmetrically arranged on two sides of the top of the base, wherein the tops of the two supporting mechanisms are connected through a scale seat, a scale body is arranged on the top of the scale seat, and an adjusting mechanism is arranged at the center of the bottom of the scale seat and corresponding to the belt position of the scale body; wherein, supporting mechanism includes the sealed section of thick bamboo of fixed connection at the base top, and the bottom fixedly connected with pressure sensor of sealed section of thick bamboo inner wall. The utility model discloses a mutually supporting between base, supporting mechanism, balance seat, the balance body and the adjustment mechanism, realized an accurate calibration measurement calibration electronic belt balance, not only carry out seal installation with electronic belt balance's sensor, avoid the dust to sensor measurement accuracy's influence to improve belt balance's measurement accuracy, conveniently adjust belt tension to belt balance moreover, thereby can be applicable to different temperatures, also consequently guaranteed belt balance's measurement precision.
Description
Technical Field
The utility model relates to an electronic belt conveyor scale technical field particularly, relates to an accurate calibration measurement electronic belt conveyor scale.
Background
A belt scale is a scale that automatically weighs loose materials placed on and continuously passing with a belt. The existing belt weigher mainly comprises a frame body, rollers, conveying guide rollers, a weighing belt, a weighing sensor, a driving device and a speed measuring device, wherein the rollers driven by the driving device are installed at two ends of the frame body, the conveying guide rollers are installed between the two rollers on the frame body, the conveying guide rollers are installed on the weighing sensor arranged on the frame body, the weighing belt is wound on the rollers and the conveying guide rollers, and the speed measuring device for detecting the running speed of the weighing belt is also installed on the frame body.
As in application No.: CN201710329457.0 discloses an electronic belt scale, which comprises a bracket and a base, a plurality of cylinders are installed through the pivot to the support inboard, the outside of cylinder is provided with the transmission band, the downside four corners of support is provided with the pillar, the lower extreme of pillar is provided with the backup pad, the downside of going up the backup pad is provided with damping device, the upside four corners of base is provided with the support column, upper end open-ended cavity has been seted up in the support column, the inside of cavity is provided with pressure sensor, the downside of backup pad is provided with the depression bar, the lower extreme of depression bar stretches into the cavity and sets up the upper end at pressure sensor, the upside middle part of base is provided with the collecting box, the upper end of collecting box is provided with the collection cover, the upper end of collection cover is provided with tow bar installation pole, the upside of installation pole is provided with the scraper blade, the upper end of scraper blade is provided with the rubber scraping head. The invention has the advantages of simple structure, convenient use, high detection accuracy and long service life.
However, the electronic belt scale in the above technology is not convenient for adjusting the belt tension of the belt scale, so that the belt is easily under different tension due to the expansion caused by heat and contraction caused by cold, and the measurement accuracy of the belt scale is further affected.
SUMMERY OF THE UTILITY MODEL
The electronic belt scale that exists to prior art is not convenient for adjust the belt rate of tension of belt scale, consequently causes the belt to be in different rates of tension because of the reason of expend with heat and contract with cold easily, and then influences the measurement accuracy's of belt scale problem, the utility model provides an accurate check-up measurement calibration electronic belt scale not only carries out seal installation with the sensor of electronic belt scale, avoids the dust to the influence of sensor measurement accuracy to the measurement accuracy of belt scale has been improved, and the belt rate of tension to belt scale is conveniently adjusted in addition, thereby can be applicable to different temperatures, has also guaranteed the measurement accuracy of belt scale consequently.
In order to achieve the above object, the utility model provides a following technical scheme:
an electronic belt scale for precision calibration measurement, comprising:
the device comprises a base and two supporting mechanisms symmetrically arranged on two sides of the top of the base, wherein the tops of the two supporting mechanisms are connected through a scale base, a scale body is arranged on the top of the scale base, and an adjusting mechanism is arranged at the center of the bottom of the scale base and corresponds to the position of a belt of the scale body;
the supporting mechanism comprises a sealing barrel fixedly connected to the top of the base, the bottom of the inner wall of the sealing barrel is fixedly connected with a pressure sensor, the inner wall of the sealing barrel is connected with an installation sliding block in a sliding mode, the top of the installation sliding block is fixedly connected with a supporting column, the bottom of the installation sliding block is fixedly connected with a connecting spring, the bottom of the connecting spring is fixedly connected with an extrusion block, and the bottom of the extrusion block is abutted against the top of the pressure sensor;
wherein, adjustment mechanism including install in the adjusting bolt of balance seat bottom center department, the center department of balance seat bottom just corresponds adjusting bolt's position install with adjusting bolt intermeshing's thread bush, adjusting bolt's top is rotated through the installation bearing and is installed the alignment jig, install the regulating roll through the installation axle rotation on the alignment jig, just the regulating roll with the belt transmission of the balance body is connected.
Preferably, the both sides of installation slider are the equal fixedly connected with limit slide, the both sides of sealed cylinder inner wall just correspond two limit slide's position has all seted up spacing spout.
Preferably, one side of the limiting sliding block, which is close to the limiting sliding groove, movably penetrates through the limiting sliding groove, extends to the inside of the limiting sliding groove, and is in sliding connection with the inner wall of the limiting sliding groove.
Preferably, one side of the limiting sliding block, which is close to the limiting sliding groove, movably penetrates through the limiting sliding groove, extends to the inside of the limiting sliding groove, and is in sliding connection with the inner wall of the limiting sliding groove.
Preferably, one side of the limiting ball close to the limiting sliding groove is in rolling connection with the inner wall of the limiting sliding groove.
Preferably, the bottom of the adjusting bolt is fixedly connected with a rotating hand wheel.
Preferably, both sides of the bottom of the adjusting frame are fixedly connected with limiting telescopic rods, and the other ends of the limiting telescopic rods are fixedly connected with the tops of the scale seats.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a mutually supporting between base, supporting mechanism, balance seat, the balance body and the adjustment mechanism, realized an accurate calibration measurement calibration electronic belt balance, not only carry out seal installation with electronic belt balance's sensor, avoid the dust to sensor measurement accuracy's influence to improve belt balance's measurement accuracy, conveniently adjust belt tension to belt balance moreover, thereby can be applicable to different temperatures, also consequently guaranteed belt balance's measurement precision.
Drawings
Fig. 1 is a schematic structural view of the electronic belt scale for accurate calibration, measurement and calibration of the present invention;
FIG. 2 is a schematic structural view of a supporting mechanism in the electronic belt scale for accurate calibration, measurement and calibration according to the present invention;
fig. 3 is the utility model discloses adjustment mechanism's among accurate calibration measurement calibration electronic belt conveyor scale structural schematic.
In the figure:
1. a base; 2. a support mechanism; 3. a scale base; 4. a scale body; 5. an adjustment mechanism;
201. a sealing cylinder; 202. a pressure sensor; 203. installing a sliding block; 204. a support pillar; 205. a connecting spring; 206. extruding the block;
2031. a limiting slide block; 2032. a limiting chute;
501. adjusting the bolt; 502. an adjusting bracket; 503. installing a shaft; 504. a regulating roller; 505. a threaded sleeve;
5021. limiting telescopic rods.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, an electronic belt scale for accurate calibration measurement calibration, comprising:
the automatic balance comprises a base 1 and two supporting mechanisms 2 symmetrically arranged on two sides of the top of the base 1, wherein the tops of the two supporting mechanisms 2 are connected through a balance base 3, a balance body 4 is arranged on the top of the balance base 3, and an adjusting mechanism 5 is arranged at the center of the bottom of the balance base 3 and corresponds to the position of a belt of the balance body 4;
the supporting mechanism 2 comprises a sealing cylinder 201 fixedly connected to the top of the base 1, the bottom of the inner wall of the sealing cylinder 201 is fixedly connected with a pressure sensor 202, the inner wall of the sealing cylinder 201 is connected with an installation sliding block 203 in a sliding mode, the top of the installation sliding block 203 is fixedly connected with a supporting column 204, the bottom of the installation sliding block 203 is fixedly connected with a connecting spring 205, the bottom of the connecting spring 205 is fixedly connected with an extrusion block 206, and the bottom of the extrusion block 206 is abutted against the top of the pressure sensor 202;
the adjusting mechanism 5 comprises an adjusting bolt 501 arranged at the center of the bottom of the scale base 3, a threaded sleeve 505 meshed with the adjusting bolt 501 is arranged at the center of the bottom of the scale base 3 and corresponds to the position of the adjusting bolt 501, an adjusting frame 502 is rotatably arranged at the top of the adjusting bolt 501 through a mounting bearing, an adjusting roller 504 is rotatably arranged on the adjusting frame 502 through a mounting shaft 503, and the adjusting roller 504 is in transmission connection with a belt of the scale body 4.
Through adopting above-mentioned technical scheme, not only carry out seal installation with the sensor of electronic belt weigher, avoid the influence of dust to sensor measurement accuracy to improve the measurement accuracy of belt weigher, conveniently adjusted the belt tension of belt weigher moreover, thereby can be applicable to different temperatures, also consequently guaranteed the measurement precision of belt weigher.
As shown in fig. 1-3, the two sides of the mounting slider 203 are fixedly connected with the limiting sliders 2031, the two sides of the inner wall of the sealing cylinder 201 and the positions corresponding to the two limiting sliders 2031 are provided with limiting chutes 2032, one side of the limiting slider 2031 close to the limiting chutes 2032 is movably connected with the limiting chutes 2032 and extends to the inside of the limiting chutes 2032, the side of the limiting slider 2031 close to the limiting chutes 2032 is provided with limiting balls, and one side of the limiting balls close to the limiting chutes 2032 is connected with the inner wall of the limiting chutes 2032 in a rolling manner.
Through adopting above-mentioned technical scheme, play limiting displacement to installation slider 203 to the stability that installation slider 203 removed has been increased.
As shown in fig. 1-3, a rotary hand wheel is fixedly connected to the bottom of the adjusting bolt 501.
By adopting the technical scheme, the adjusting bolt 501 is convenient to rotate, so that the adjusting convenience of the adjusting frame 502 is improved.
As shown in fig. 1-3, both sides of the bottom of the adjusting bracket 502 are fixedly connected with a limiting telescopic rod 5021, and the other end of the limiting telescopic rod 5021 is fixedly connected with the top of the scale base 3.
Through adopting above-mentioned technical scheme, play limiting displacement to alignment jig 502 to the stability of alignment jig 502 regulation has been increased.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
The utility model provides an accurate check-up measurement calibration electronic belt scale, during the use, not only through seal installation's pressure sensor 202, avoid the influence of dust to sensor measurement accuracy to improve belt scale's measurement accuracy, increased through setting up the mutual cooperation between installation slider 203 and the sealed cylinder 201, and spacing between spacing slider 2031 and the spacing spout 2032, increased the stability that support column 204 goes up and down to move, thereby guaranteed that the balance body 4 can act on pressure sensor 202 perpendicularly after the atress, thereby improved measuring accuracy; and when the belt of the balance body 4 receives expend with heat and contract with cold to influence, only need to rotate adjusting bolt 501 through rotatory hand wheel to under the screw thread effect of thread bush 505, can drive alignment jig 502 and carry out lift adjustment, consequently can adjust the belt tension of the balance body 4 through the extrusion of adjusting roll 504, thereby can be applicable to different temperatures, also consequently guaranteed the measurement precision of belt scale.
In conclusion: the electronic belt scale for accurate calibration and measurement comprises a base 1, a supporting mechanism 2, a scale seat 3, a scale body 4 and an adjusting mechanism 5, and solves the problems in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An accurate calibration measurement electronic belt scale, comprising:
the balance device comprises a base (1) and two supporting mechanisms (2) symmetrically arranged on two sides of the top of the base (1), wherein the tops of the two supporting mechanisms (2) are connected through a balance seat (3), a balance body (4) is arranged on the top of the balance seat (3), and an adjusting mechanism (5) is arranged at the center of the bottom of the balance seat (3) and corresponds to the position of a belt of the balance body (4);
the supporting mechanism (2) comprises a sealing barrel (201) fixedly connected to the top of the base (1), the bottom of the inner wall of the sealing barrel (201) is fixedly connected with a pressure sensor (202), the inner wall of the sealing barrel (201) is connected with an installation sliding block (203) in a sliding mode, the top of the installation sliding block (203) is fixedly connected with a supporting column (204), the bottom of the installation sliding block (203) is fixedly connected with a connecting spring (205), the bottom of the connecting spring (205) is fixedly connected with a squeezing block (206), and the bottom of the squeezing block (206) is mutually abutted to the top of the pressure sensor (202);
wherein, adjustment mechanism (5) including install in adjusting bolt (501) of balance seat (3) bottom center department, the center department of balance seat (3) bottom just corresponds adjusting bolt (501) the position install with adjusting bolt (501) intermeshing's thread bush (505), adjusting bolt (501)'s top is rotated through the installation bearing and is installed alignment jig (502), install adjusting roller (504) through installation axle (503) rotation on alignment jig (502), just adjusting roller (504) with the belt drive of the balance body (4) is connected.
2. The accurate verification measurement calibration electronic belt scale of claim 1, wherein: the two sides of the mounting sliding block (203) are fixedly connected with limiting sliding blocks (2031), and limiting sliding grooves (2032) are formed in the two sides of the inner wall of the sealing cylinder (201) and correspond to the two limiting sliding blocks (2031).
3. The electronic belt scale of claim 2, wherein the calibration unit is configured to: one side, close to the limiting sliding groove (2032), of the limiting sliding block (2031) penetrates through the limiting sliding groove (2032) movably, extends to the inside of the limiting sliding groove (2032), and is connected with the inner wall of the limiting sliding groove (2032) in a sliding mode.
4. The electronic belt scale of claim 3, wherein the calibration unit is configured to: and a limiting ball is further arranged on one side, close to the limiting sliding groove (2032), of the limiting sliding block (2031).
5. The electronic belt scale of claim 4, wherein the calibration unit is configured to: one side of the limiting ball close to the limiting sliding groove (2032) is in rolling connection with the inner wall of the limiting sliding groove (2032).
6. The electronic belt scale of claim 5, wherein the calibration unit is configured to: the bottom of the adjusting bolt (501) is fixedly connected with a rotary hand wheel.
7. The electronic belt scale of claim 6, wherein the calibration unit is configured to: the two sides of the bottom of the adjusting frame (502) are fixedly connected with limiting telescopic rods (5021), and the other ends of the limiting telescopic rods (5021) are fixedly connected with the top of the scale seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222960352.4U CN218765528U (en) | 2022-11-08 | 2022-11-08 | Accurate calibration measurement calibration electronic belt conveyor scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222960352.4U CN218765528U (en) | 2022-11-08 | 2022-11-08 | Accurate calibration measurement calibration electronic belt conveyor scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218765528U true CN218765528U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222960352.4U Active CN218765528U (en) | 2022-11-08 | 2022-11-08 | Accurate calibration measurement calibration electronic belt conveyor scale |
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|---|---|
| CN (1) | CN218765528U (en) |
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- 2022-11-08 CN CN202222960352.4U patent/CN218765528U/en active Active
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