CN219675273U - Electronic belt scale checking structure for coal conveying belt - Google Patents
Electronic belt scale checking structure for coal conveying belt Download PDFInfo
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- CN219675273U CN219675273U CN202320615197.4U CN202320615197U CN219675273U CN 219675273 U CN219675273 U CN 219675273U CN 202320615197 U CN202320615197 U CN 202320615197U CN 219675273 U CN219675273 U CN 219675273U
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- China
- Prior art keywords
- protective cover
- protection casing
- electronic belt
- belt scale
- movable sleeve
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- 239000003245 coal Substances 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 238000005303 weighing Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model provides a checking structure of an electronic belt scale for a coal conveying belt, which relates to the technical field of weighing of electronic belt scales and comprises a protective cover, wherein a movable sleeve and check weights are arranged in the protective cover, a pull rope is arranged between the check weights and the movable sleeve, two ends of the pull rope are respectively connected with the movable sleeve and the check weights, a rotary support is arranged in the protective cover and movably connected with the protective cover, a movable column is arranged on the surface of the rotary support and penetrates through the protective cover, a rotary plate is arranged on the surface of the movable column, after the movable sleeve is sleeved on the side surface of the electronic belt scale, the pull rope is folded through the rotary support, the check weights are protected outside by the protective cover, the check weights are prevented from being blown and rocked, and the rotary support and the rotary plate are convenient for hanging the check weights.
Description
Technical Field
The utility model relates to the technical field of weighing of electronic belt scales, in particular to a checking structure of an electronic belt scale used on a coal conveying belt.
Background
The electronic belt scale is a device for continuously weighing bulk articles on the conveying belt, the electronic belt scale can be used for conveying and weighing the bulk articles without stopping conveying the bulk articles, the use effect is better, the working efficiency is effectively improved, the electronic belt scale is required to be hung when in use, the electronic belt scale is required to be hung manually in the process of hanging the electronic belt scale, the artificial hanging has a certain danger, and the working efficiency of the electronic belt scale is difficult to improve.
According to the patent number CN208296969U, an automatic hanging code checking device of an electronic belt scale is disclosed, and comprises a frame body, a belt device, a weighing sensor, a linear push rod, a fixed supporting hook, a movable supporting hook and a checking rod; the linear push rod is arranged on the push rod bracket; the belt device is supported on the upper weighing frame, two sides of the belt device are respectively provided with a fixed supporting hook and a movable supporting hook, and the fixed supporting hooks are connected with the upper weighing frame through a bracket I; the check rod can be supported by a fixed supporting hook or a movable supporting hook; the calibration rod is supported by the fixed supporting hooks during calibration through the contraction of the linear push rod, leaves the movable supporting hooks, acts on the upper weighing frame, and displays data through the weighing sensor; when the check is not performed, the check rod is supported by the movable supporting hooks, and the check rod does not act on the upper weighing frame. The device can realize the dynamic verification detection and calibration of the electronic belt scale on the basis of no shutdown, has reasonable structure, convenient operation, safety, reliability and high efficiency, and has wide practicability and universality.
The following problems exist in the above patent documents and other disclosed hanging code checking devices of the electronic belt scale:
1. the existing electronic belt scale calibration device needs to hang or take down the calibration weight manually, which is very time-consuming and labor-consuming and affects the calibration efficiency of the electronic belt scale.
2. Most of the existing electronic belt balance calibration devices are used for directly hanging calibration weights for calibration, the weight of the calibration weights cannot be changed, and the calibration accuracy of the device is affected.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an electronic belt scale checking structure for a coal conveying belt.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an electronic belt scale check structure for on coal conveying belt, includes the protection casing, the inside of protection casing is equipped with movable sleeve and check weight, be equipped with the stay cord between check weight and the movable sleeve, and the both ends of stay cord are connected with movable sleeve, check weight respectively, be equipped with runing rest in the protection casing, and runing rest and protection casing swing joint, the surface of runing rest is equipped with the movable column, and the movable column runs through the protection casing, the surface of movable column is equipped with the rotor plate.
Preferably, a force-variable spring is arranged between the protective cover and the check weight, two ends of the force-variable spring are respectively connected with the protective cover and the check weight, and the length of the pull rope is larger than the distance between the check weight and the movable sleeve.
Preferably, a clamping block is arranged on the surface of the rotating plate, a clamping groove is formed in the surface of the movable column, and the clamping block is connected with the clamping groove in a clamping mode.
Preferably, the surface of the rotating plate is provided with a handle and a positioning column, the surface array of the protective cover is provided with positioning holes, and the positioning column is movably connected with the positioning holes.
Preferably, a tension sensor is arranged on the surface of the pull rope, a display screen is arranged on the surface of the protective cover, and the tension sensor is electrically connected with the display screen.
Preferably, the inside of protection casing is equipped with spacing post, the diameter length of movable sleeve is greater than spacing post between distance length.
Preferably, the two sides of the protective cover are provided with mounting blocks, and the mounting blocks are in axisymmetric structures relative to the protective cover.
Preferably, the back of the protective cover is provided with a mounting groove, and the mounting groove penetrates through the back of the protective cover.
Advantageous effects
In the utility model, the pull rope is arranged between the movable sleeve and the check weight in the protective cover, the length of the pull rope is long, after the movable sleeve is sleeved on the side surface of the electronic belt scale, the pull rope is folded through the rotary bracket, the protective cover protects the check weight outside and prevents the check weight from being blown to shake, the rotary bracket and the rotary plate facilitate hanging and taking the check weight, and the design ensures that the device saves time and labor when the check weight is hung and taken down, and improves the check efficiency of the electronic belt scale.
According to the utility model, the force-variable spring is arranged between the bottom surface of the check weight and the protective cover, when the rotating bracket folds the pull rope, the check weight can be lifted slowly, and the pull force born by the pull rope can be changed continuously under the action of the force-variable spring, so that the electronic belt scale can be checked through different weights, and the checking precision is improved.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
fig. 4 is an exploded view of a portion of the structure of the present utility model.
Legend description:
1. a display screen; 2. a rotating plate; 3. positioning holes; 4. a protective cover; 5. a mounting block; 6. a mounting groove; 7. a limit column; 8. a tension sensor; 9. a rotating bracket; 10. a pull rope; 11. checking weights; 12. a movable sleeve; 13. a force-variable spring; 14. a handle; 15. a clamping groove; 16. positioning columns; 17. a clamping block; 18. a movable column.
Description of the embodiments
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Specific embodiments of the present utility model are described below with reference to the accompanying drawings.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
As shown in fig. 1-4, an electronic belt balance checking structure for a coal conveying belt comprises a protective cover 4, wherein a movable sleeve 12 and a check weight 11 are arranged in the protective cover 4, a pull rope 10 is arranged between the check weight 11 and the movable sleeve 12, two ends of the pull rope 10 are respectively connected with the movable sleeve 12 and the check weight 11, a rotary support 9 is arranged in the protective cover 4, the rotary support 9 is movably connected with the protective cover 4, movable columns 18 are arranged on the surface of the rotary support 9, the movable columns 18 penetrate through the protective cover 4, a rotary plate 2 is arranged on the surface of the movable columns 18, after the movable sleeve 12 is sleeved on the side surface of the electronic belt balance, the pull rope 10 is folded through the rotary support 9, the protective cover 4 protects the check weight 11 outside, prevents the check weight 11 from being blown and rocked, and the rotary support 9 and the rotary plate 2 are convenient for hanging the check weight 11, so that the device saves time and labor when the check weight 11 is hung and taken down, and the checking efficiency of the electronic belt balance is improved.
The surface of rotor plate 2 is equipped with fixture block 17, and draw-in groove 15 has been seted up on the surface of movable column 18, and fixture block 17 and draw-in groove 15 block are connected, and the surface of rotor plate 2 is equipped with handle 14 and reference column 16, and locating hole 3 has been seted up to the surface array of protection casing 4, and reference column 16 and locating hole 3 swing joint, after runing rest 9 rotated to a fixed position, passes through fixture block 17 with rotor plate 2 and presses down in to draw-in groove 15, then locating hole 3 is connected with reference column 16, prevents rotor plate 2 and continues to rotate.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
As shown in fig. 1-4, a force-variable spring 13 is arranged between the protective cover 4 and the check weight 11, two ends of the force-variable spring 13 are respectively connected with the protective cover 4 and the check weight 11, the length of the pull rope 10 is larger than the distance between the check weight 11 and the movable sleeve 12, when the pull rope 10 is folded by the rotary bracket 9, the check weight 11 can be slowly lifted, at the moment, the pulling force borne by the pull rope 10 can be continuously changed under the action of the force-variable spring 13, and the design ensures that the electronic belt balance can be checked through different weights, so that the checking precision is improved.
The stay cord 10 surface is equipped with tension sensor 8, and the surface of protection casing 4 is equipped with display screen 1, and tension sensor 8 and display screen 1 electric connection, and the inside of protection casing 4 is equipped with spacing post 7, and movable sleeve 12's diameter length is greater than the distance length between the spacing post 7, and the both sides of protection casing 4 are equipped with installation piece 5, and installation piece 5 is axisymmetric structure about protection casing 4, is convenient for with protection casing 4 fixed mounting at ground, and mounting groove 6 has been seted up at the back of protection casing 4, and the back of protection casing 4 is run through to mounting groove 6.
To sum up:
by adopting the design of the rotary support 9, when the movable sleeve 12 is sleeved on the side surface of the electronic belt scale, the pull rope 10 is folded through the rotary support 9, so that the check weight 11 can be easily hung.
By adopting the design of the variable force spring 13, the tension borne by the pull rope 10 can be continuously changed under the action of the variable force spring 13, and the design ensures that the electronic belt scale can be calibrated through different weights, thereby improving the calibration precision.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. A electronic belt scale check-up structure for on coal conveying belt, including protection casing (4), its characterized in that: the inside of protection casing (4) is equipped with movable sleeve (12) and check weight (11), be equipped with stay cord (10) between check weight (11) and the movable sleeve (12), and the both ends of stay cord (10) are connected with movable sleeve (12), check weight (11) respectively, be equipped with runing rest (9) in protection casing (4), and runing rest (9) and protection casing (4) swing joint, the surface of runing rest (9) is equipped with movable column (18), and movable column (18) runs through protection casing (4), the surface of movable column (18) is equipped with rotor plate (2).
2. The electronic belt scale calibration structure for a coal conveyor belt of claim 1, wherein: a force-variable spring (13) is arranged between the protective cover (4) and the check weight (11), two ends of the force-variable spring (13) are respectively connected with the protective cover (4) and the check weight (11), and the length of the pull rope (10) is greater than the distance between the check weight (11) and the movable sleeve (12).
3. The electronic belt scale calibration structure for a coal conveyor belt of claim 1, wherein: the surface of rotor plate (2) is equipped with fixture block (17), draw-in groove (15) have been seted up on the surface of movable column (18), and fixture block (17) and draw-in groove (15) block connection.
4. The electronic belt scale calibration structure for a coal conveyor belt of claim 1, wherein: the surface of rotor plate (2) is equipped with handle (14) and reference column (16), locating hole (3) have been seted up to the surface array of protection casing (4), and reference column (16) and locating hole (3) swing joint.
5. The electronic belt scale calibration structure for a coal conveyor belt of claim 1, wherein: the surface of the pull rope (10) is provided with a tension sensor (8), the surface of the protective cover (4) is provided with a display screen (1), and the tension sensor (8) is electrically connected with the display screen (1).
6. The electronic belt scale calibration structure for a coal conveyor belt of claim 1, wherein: the inside of protection casing (4) is equipped with spacing post (7), the diameter length of movable sleeve (12) is greater than the distance length between spacing post (7).
7. The electronic belt scale calibration structure for a coal conveyor belt of claim 1, wherein: the two sides of the protective cover (4) are provided with mounting blocks (5), and the mounting blocks (5) are in axisymmetric structures relative to the protective cover (4).
8. The electronic belt scale calibration structure for a coal conveyor belt of claim 1, wherein: the back of protection casing (4) has seted up mounting groove (6), and mounting groove (6) run through the back of protection casing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320615197.4U CN219675273U (en) | 2023-03-27 | 2023-03-27 | Electronic belt scale checking structure for coal conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320615197.4U CN219675273U (en) | 2023-03-27 | 2023-03-27 | Electronic belt scale checking structure for coal conveying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219675273U true CN219675273U (en) | 2023-09-12 |
Family
ID=87921209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320615197.4U Active CN219675273U (en) | 2023-03-27 | 2023-03-27 | Electronic belt scale checking structure for coal conveying belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219675273U (en) |
-
2023
- 2023-03-27 CN CN202320615197.4U patent/CN219675273U/en active Active
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