CN220893539U - Electronic belt scale speed detection mechanism - Google Patents
Electronic belt scale speed detection mechanism Download PDFInfo
- Publication number
- CN220893539U CN220893539U CN202322892251.2U CN202322892251U CN220893539U CN 220893539 U CN220893539 U CN 220893539U CN 202322892251 U CN202322892251 U CN 202322892251U CN 220893539 U CN220893539 U CN 220893539U
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- rod
- telescopic rod
- telescopic
- speed detector
- auxiliary beam
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- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 230000000670 limiting effect Effects 0.000 description 5
- 238000005303 weighing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
- Control Of Conveyors (AREA)
Abstract
The utility model discloses a speed detection mechanism of an electronic belt scale, which comprises a supporting rod, a speed detector, a telescopic rod, a cross beam and an auxiliary beam, wherein the supporting rod is erected on two sides of a belt, and a conveying roller is arranged on the supporting rod; the cross beam and the auxiliary beam are arranged between the support rods, and the auxiliary beam is positioned above the cross beam; the speed detector is hinged with the cross beam through a fixed rod, and is fixedly connected with the fixed rod; the telescopic link sets up between auxiliary beam and the dead lever, and the telescopic link with auxiliary beam articulates, the telescopic link with dead lever sliding connection. When the speed detector is used, the telescopic rod abuts against the sliding block, a certain protection effect is achieved, the telescopic rod is prevented from being excessively high in pressure relative to the fixed rod, meanwhile, when the elastic force of the spring is weakened, the pressure can be increased through the telescopic rod, and the situation that the speed detector is poor in contact effect with the belt due to the fact that the elastic force of the spring is weakened is avoided.
Description
Technical Field
The utility model relates to the field of belt scale material detection, in particular to a speed detection mechanism of an electronic belt scale.
Background
The belt scale is a weighing apparatus for automatically weighing loose materials which are placed on a belt and continuously pass through along with the belt, and when the belt scale works, the weight of the materials which are detected on the belt is fed into a weighing instrument, meanwhile, a speed signal of a speed measuring sensor belt conveyor is also fed into the weighing instrument, the instrument processes the speed signal and the weighing signal to obtain instantaneous flow and accumulation, the speed sensor is directly connected to a speed measuring trolley wheel, the trolley wheel rotates in a fitting way with the belt, and the speed detector detects the rotation speed of the trolley wheel to detect the conveying speed of the materials.
When the material speed of the conventional belt scale material speed detector in the market is detected through the trolley, the speed detector and the trolley are buffered and damped through the springs, the speed detector and the trolley are possibly poor in stability due to the springs, and meanwhile, the springs are weakened in elasticity due to long-term use, so that the speed detector is poor in contact effect with a belt, and the accuracy of the material speed detection is affected.
Disclosure of utility model
An object of the present utility model is to provide a speed detecting mechanism for an electronic belt scale, which at least solves any one of the above-mentioned problems.
A further object of the utility model is to avoid the situation in which the spring elasticity is reduced, which results in a poor contact of the speed detector with the belt.
It is a further object of the present utility model to improve the stability of the speed detector.
Particularly, the utility model provides a speed detection mechanism of an electronic belt scale, which comprises a supporting rod, wherein the supporting rod is erected on two sides of a belt, and a conveying roller is arranged on the supporting rod;
The transverse beam and the auxiliary beam are arranged between the supporting rods, and the auxiliary beam is positioned above the transverse beam;
The speed detector is hinged with the cross beam through a fixed rod and is fixedly connected with the fixed rod;
The telescopic link, the telescopic link sets up between auxiliary beam and the dead lever, just the telescopic link with auxiliary beam articulates, the telescopic link with dead lever sliding connection.
Further, a sliding groove is formed in one face, facing the auxiliary beam, of the fixing rod, a sliding block is arranged in the sliding groove, and the sliding block is hinged to the telescopic end of the telescopic rod.
Further, a sleeve is arranged between the telescopic end of the telescopic rod and the sliding block, a spring is arranged in the sleeve, the spring abuts against the telescopic end of the telescopic rod, and the sleeve is hinged with the sliding block through a fixing plate.
Further, the side wall of the sleeve is provided with a limiting notch, the telescopic end of the telescopic rod is provided with a limiting block, and the limiting block can linearly slide in the limiting notch.
Further, the speed detector has a symmetrical roller disposed against the belt.
The utility model has the technical effects and advantages that:
According to the utility model, the fixed rod connected with the speed detector is arranged on the cross beam, and the chute is arranged on the fixed rod, so that the speed detection wheel fixedly connected with the fixed rod props against the moving belt through the expansion and contraction of the telescopic rod, the roller of the speed detector always contacts with the belt to synchronously move, and the accuracy of the test is ensured; simultaneously the flexible end of telescopic link is provided with the sleeve set up the spring in the sleeve, make the sleeve can the flexible end of telescopic link moves about, simultaneously the sleeve with the slider is articulated, when using, the telescopic link supports have certain protective effect when the slider, avoid the telescopic link too big for dead lever pressure, simultaneously when the spring force weakens, the accessible telescopic link increases pressure, avoids causing the speed detector to be relatively poor with the belt contact effect because of the spring force weakens, avoids influencing the condition of the accuracy nature when material speed detects.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic top view of the present utility model.
FIG. 3 is a schematic view of the cross-sectional structure of FIG. 2 taken along the A-A direction in accordance with the present utility model.
Fig. 4 is a schematic diagram of a connection structure of a telescopic rod and a sliding block according to the present utility model.
Fig. 5 is a schematic view of a partial enlarged structure of the fig. 4a according to the present utility model.
In the figure: 1. the device comprises a supporting rod, 2, a cross beam, 3, a belt, 4, a speed detector, 5, a fixing rod, 501, a chute, 6, a sleeve, 601, a fixing plate, 602, a spring, 7, a telescopic rod, 701, a limiting block, 8, a sliding block, 9 and an auxiliary beam.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
FIG. 1 is a schematic diagram of the structure of the present utility model. Fig. 2 is a schematic top view of the present utility model. FIG. 3 is a schematic view of the cross-sectional structure of FIG. 2 taken along the A-A direction in accordance with the present utility model. Fig. 4 is a schematic diagram of a connection structure of a telescopic rod and a sliding block according to the present utility model. Fig. 5 is a schematic view of a partial enlarged structure of the fig. 4 a according to the present utility model.
The scheme of the embodiment provides a speed detection mechanism of an electronic belt scale, which comprises a supporting rod 1, a speed detector 4, a telescopic rod 7, a cross beam 2 and an auxiliary beam 9, wherein the supporting rod 1 is erected on two sides of a belt 3, and a conveying roller is arranged on the supporting rod 1, and the arrangement modes are all conventional; the cross beam 2 and the auxiliary beam 9 are both arranged between the support rods 1 and fixedly connected with the support rods 1, and the auxiliary beam 9 is positioned above the cross beam 2; the speed detector 4 is hinged with the cross beam 2 through a fixed rod 5, the speed detector 4 is contacted with the lower surface of the belt 3 and drives the speed detector 4 to rotate through the belt 3, and the speed detector 4 is fixedly connected with the fixed rod 5; the telescopic rod 7 is arranged between the auxiliary beam 9 and the fixed rod 5, the telescopic rod 7 is hinged with the auxiliary beam 9, the telescopic rod 7 is in sliding connection with the fixed rod 5, and the pressure between the speed detector 4 and the belt 3 is controlled through the telescopic rod 7.
It should be further noted that, a sliding groove 501 is provided on a surface of the fixing rod 5 facing the auxiliary beam 9, a sliding block 8 is provided in the sliding groove 501, the sliding block 8 is hinged to the telescopic end of the telescopic rod 7, and the telescopic rod 7 abuts against the fixing rod 5 to swing when telescopic.
It should be further noted that, be provided with sleeve 6 between the flexible end of telescopic link 7 with slider 8, sleeve 6 cover is established the flexible end of telescopic link 7 to the lateral wall of sleeve 6 sets up spacing notch, the flexible end of telescopic link 7 is provided with stopper 701, stopper 701 can be followed linear slip in the spacing notch, be provided with spring 602 in the sleeve 6, spring 602 supports the flexible end of telescopic link 7, when using, telescopic link 7 supports has certain protective effect when having the slider 8, avoids telescopic link 7 to be too big for dead lever 5 pressure, sleeve 6 with slider 8 passes through fixed plate 601 and articulates.
It should be further noted that the speed detector 4 has a symmetrical roller which is arranged against the belt 3.
The working principle of the utility model is as follows:
When the speed detector is used, the fixed rod 5 connected with the speed detector 4 is arranged on the cross beam 2, the chute 501 is arranged on the fixed rod 5, the speed detection wheel fixedly connected with the fixed rod 5 props against the moving belt 3 through the expansion and contraction of the telescopic rod 7, so that the roller of the speed detector 4 always contacts with the belt 3 to synchronously move, and the accuracy of the test is ensured; meanwhile, the telescopic end of the telescopic rod 7 is provided with the sleeve 6, the spring 602 is arranged in the sleeve 6, so that the sleeve 6 can move at the telescopic end of the telescopic rod 7, meanwhile, the sleeve 6 is hinged with the sliding block 8, when the telescopic rod 7 is used, the telescopic rod 7 is abutted against the sliding block 8 and has a certain protection effect, the telescopic rod 7 is prevented from being excessively stressed relative to the fixed rod 5, meanwhile, when the elastic force of the spring 602 is weakened, the telescopic rod 7 can be used for increasing the pressure, the condition that the contact effect of the speed detector 4 and the belt 3 is poor due to the weakening of the elastic force of the spring 602 is avoided, and finally, the situation that only the application part is shown in the drawing, and the rest structural parts are all existing mechanisms, which are not shown in the drawing, and do not influence the expression of the technical scheme of the application is needed.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. A speed detection mechanism of an electronic belt scale is characterized by comprising,
The support rods (1) are erected on two sides of the belt (3), and conveying rollers are arranged on the support rods (1);
The transverse beam and the auxiliary beam (9) are arranged between the supporting rods (1), and the auxiliary beam (9) is positioned above the transverse beam (2);
The speed detector (4) is hinged with the cross beam (2) through a fixed rod (5), and the speed detector (4) is fixedly connected with the fixed rod (5);
The telescopic rod (7), telescopic rod (7) set up between auxiliary beam (9) and dead lever (5), just telescopic rod (7) with auxiliary beam (9) are articulated, telescopic rod (7) with dead lever (5) sliding connection.
2. The speed detection mechanism of an electronic belt scale according to claim 1, wherein a chute (501) is arranged on one surface of the fixed rod (5) facing the auxiliary beam (9), a sliding block (8) is arranged in the chute (501), and the sliding block (8) is hinged with the telescopic end of the telescopic rod (7).
3. The speed detection mechanism of an electronic belt scale according to claim 2, wherein a sleeve (6) is arranged between the telescopic end of the telescopic rod (7) and the sliding block (8), a spring (602) is arranged in the sleeve (6), the spring (602) props against the telescopic end of the telescopic rod (7), and the sleeve (6) is hinged with the sliding block (8) through a fixing plate (601).
4. A speed detection mechanism for an electronic belt scale according to claim 3, wherein a limit notch is formed in a side wall of the sleeve (6), a limit block (701) is arranged at a telescopic end of the telescopic rod (7), and the limit block (701) can linearly slide along the limit notch.
5. An electronic belt scale speed detection mechanism according to claim 1, characterized in that the speed detector (4) has a symmetrical roller, which is arranged against the belt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322892251.2U CN220893539U (en) | 2023-10-26 | 2023-10-26 | Electronic belt scale speed detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322892251.2U CN220893539U (en) | 2023-10-26 | 2023-10-26 | Electronic belt scale speed detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220893539U true CN220893539U (en) | 2024-05-03 |
Family
ID=90866696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322892251.2U Active CN220893539U (en) | 2023-10-26 | 2023-10-26 | Electronic belt scale speed detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220893539U (en) |
-
2023
- 2023-10-26 CN CN202322892251.2U patent/CN220893539U/en active Active
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