CN203268979U - Belt conveyer speed-measuring device - Google Patents
Belt conveyer speed-measuring device Download PDFInfo
- Publication number
- CN203268979U CN203268979U CN 201320224766 CN201320224766U CN203268979U CN 203268979 U CN203268979 U CN 203268979U CN 201320224766 CN201320224766 CN 201320224766 CN 201320224766 U CN201320224766 U CN 201320224766U CN 203268979 U CN203268979 U CN 203268979U
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- Prior art keywords
- body cradle
- measuring device
- belt conveyer
- bearing
- speed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a belt conveyor speed-measuring device. The belt conveyor speed-measuring device comprises a positioning frame, a hanging bracket connected with the positioning frame, a bracket arranged below the hanging bracket and a speed-measuring mechanism arranged at the tail end of the bracket. The speed-measuring mechanism comprises a vehicle wheel frame and a speed sensor connected with the vehicle wheel frame, vehicle wheels are arranged on the vehicle wheel frame, the vehicle wheels are in contact with a conveying belt of the conveyor, and a transmission shaft is sleeved with each vehicle wheel. A first bearing is arranged at one end of the transmission shaft in a sleeved mode, a speed-measuring gear is arranged at the other end of the transmission shaft in a sleeved mode, each transmission shaft is sleeved with a second bearing, and each second bearing is arranged between each vehicle wheel and each speed-measuring gear. The belt conveyor speed-measuring device is simple in structure, high in measuring accuracy and reliable and stable in operation.
Description
Technical field
The utility model relates to a kind of speed measuring device, relates in particular to a kind of belt conveyer speed measuring device.
Background technology
Belt conveyer is a kind of friction-driven machinery of transported material in a continuous manner, and it mainly is comprised of frame, load-transfer device, carrying roller, cylinder, tightening device, driving device etc.It can with material on certain travel line, put the conveying flow process that forms a kind of material between final emptying point from initial feed.It both can carry out the conveying of broken loose material, also can carry out the conveying of work piece.Belt conveyer often is used to the horizontal transport in underworkings, grass transport systems, field of opencast mining and the ore dressing plant in mine or the transportation of tilting.
Belt conveyer in use need to carry out speed and detect.It is exactly the speed that detects the load-transfer device operation that so-called speed detects; speed sensor is sent impulse singla here; can calculate the running velocity of load-transfer device according to formula; the lower computer fender guard can show the real-world operation speed of load-transfer device in real time; running velocity is compared with the speed restriction of setting; to judge whether load-transfer device speed transfinites, and transfinites to send alerting signal or stoppage protection.
Patent CN202670679U has announced a kind of travelling apron speed measuring device, it comprises that two ends are fixed in the channel-section steel support on the longeron of travelling apron both sides, the channel-section steel mid-stent is provided with two suspension hooks, two suspension hooks are hung with a speed sensor that is placed on tape surface by soft chain, and the length of soft chain is greater than the distance of channel-section steel support and adhesive tape.The soft chain of this patent utilization is hung speed sensor on fixing channel-section steel support, has guaranteed to install and use process medium velocity sensor and has remained on the belt feeder center.Though this patent can detect the running velocity of load-transfer device in real time, but in the situation that load-transfer device relaxes or skids, speed sensor in this patent can not well be measured the speed of load-transfer device, and the lifting speed sensor is two soft chains, for the boisterous application scenarios such as strong wind may occur in grass transport systems, field of opencast mining and ore dressing plant etc., soft chain can wave under the drive of wind-force, cause being arranged on the running velocity that following speed sensor can not accurately be measured load-transfer device, less stable.
This shows, prior art awaits further improving and improving.
The utility model content
The utility model is the weak point of avoiding above-mentioned prior art to exist, and a kind of belt conveyer speed measuring device is provided.
The technical scheme that the utility model adopts is:
A kind of belt conveyer speed measuring device comprises locating rack, the suspension bracket that is connected with described locating rack, is arranged on the carriage of suspension bracket below and the velocity measurement mechanisms that is arranged on described carriage end; Described velocity measurement mechanisms comprises vehicle wheel frame and the speed sensor that is connected with described vehicle wheel frame, on described vehicle wheel frame, wheel is installed, described wheel contacts with the load-transfer device of conveyer, be equipped with transmission shaft in described wheel, one end of described transmission shaft is socketed with clutch shaft bearing, the other end is socketed with measure speed gears, also is equipped with the second bearing on described transmission shaft, and described the second bearing is between above-mentioned wheel and measure speed gears.
Be provided with body cradle between described suspension bracket and carriage, described body cradle comprises the first body cradle and the second body cradle; The cross section of described the first body cradle and the second body cradle all takes the shape of the letter U, two blocks of side plates that described first, second body cradle includes base plate and is connected with described base plate one respectively; Offer two positioning screw holes on the base plate of described the first body cradle, described the first body cradle is arranged on the bottom of above-mentioned suspension bracket, and the base plate of described the second body cradle is connected with above-mentioned carriage; The relative position place of two blocks of side plates of described the first body cradle and two blocks of side plates of the second body cradle all offers hinged through hole, in described hinged through hole, cross-under has dwang, described the second body cradle can rotate along described dwang, the two ends of described dwang all offer knock hole, are provided with locating dowel pin in described knock hole.
Described suspension bracket in a tubular form, its bottom is evenly equipped with several tapped bore, therefore, the installation site of described body cradle is adjustable.
The length of described the first body cradle is greater than the length of described the second body cradle.
The arranged outside of described the second bearing and measure speed gears has an extra shell, and the arranged outside of described clutch shaft bearing has two extra shells, and a described extra shell is connected with above-mentioned vehicle wheel frame respectively with two extra shells.
One side of a described extra shell is equipped with the first end cap, and a side of described two extra shells is equipped with the second end cap.
Described locating rack is U-shaped support, and described locating rack is arranged on the middle frame of frame of belt conveyer.
Owing to having adopted technique scheme, the obtained beneficial effect of the utility model is:
1, belt conveyer can drive the vehicle wheel rotation in the utility model in the process of operation, closely driving transmission shaft rotates, because of wheel, clutch shaft bearing, the second bearing and measure speed gears coaxial in transmission shaft, therefore measure speed gears also can be to rotate with the same cireular frequency of wheel, speed sensor is delivered to the electric-control system that is attached thereto after collecting the speed signal of measure speed gears, the running velocity of load-transfer device can show in real time, thereby ensured the reliable and stable operation of belt conveyer, closely and to a certain extent ensured safety in production.
2, the utility model is simple in structure, firmly effectively, and because of the moving axis rotation that can rotate of the second body cradle, so even if in the situation that load-transfer device is lax or the utility model that skids can guarantee that also wheel contacts with the effective of load-transfer device, survey precision is high, reliable stablizing.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of velocity measurement mechanisms in the utility model.
Wherein,
1, locating rack 2, suspension bracket 3, carriage 4, positioning screw hole 5, the first body cradle 6, the second body cradle 7, dwang 8, locating dowel pin 9, speed sensor 10, vehicle wheel frame 11, wheel 12, measure speed gears 13, clutch shaft bearing 14, the second bearing 15, transmission shaft 16, an extra shell 17, two extra shells 18, the first end cap 19, the second end cap
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is described in further detail, but the utility model is not limited to these embodiment.
As shown in Figures 1 and 2, a kind of belt conveyer speed measuring device comprises locating rack 1, the suspension bracket 2 that is connected with described locating rack 1, is arranged on the carriage 3 of suspension bracket 2 belows and the velocity measurement mechanisms that is arranged on described carriage 3 ends; Described locating rack 1 is U-shaped support, and described locating rack 1 is arranged on the middle frame of frame of belt conveyer; Described velocity measurement mechanisms comprises vehicle wheel frame 10 and the speed sensor 9 that is connected with described vehicle wheel frame 10, on described vehicle wheel frame 10, wheel 11 is installed, described wheel 11 contacts with the load-transfer device of conveyer, be equipped with transmission shaft 15 in described wheel 11, one end of described transmission shaft 15 is socketed with clutch shaft bearing 13, the other end is socketed with measure speed gears 12, also is equipped with the second bearing 14 on described transmission shaft 15, and described the second bearing 14 is between above-mentioned wheel 11 and measure speed gears 12.
Be provided with body cradle between described suspension bracket 2 and carriage 3, described body cradle comprises the first body cradle 5 and the second body cradle 6; The cross section of described the first body cradle 5 and the second body cradle 6 all takes the shape of the letter U, two blocks of side plates that described first, second body cradle includes base plate and is connected with described base plate one respectively; Offer two positioning screw holes on the base plate of described the first body cradle 5, described the first body cradle 5 is arranged on the bottom of above-mentioned suspension bracket 2, and the base plate of described the second body cradle 6 is connected with above-mentioned carriage 3; The relative position place of two blocks of side plates of described the first body cradle 5 and two blocks of side plates of the second body cradle 6 all offers hinged through hole, in described hinged through hole, cross-under has dwang 7, described the second body cradle 6 can rotate along described dwang 7, the two ends of described dwang 7 all offer knock hole, are provided with locating dowel pin 8 in described knock hole.
Described suspension bracket 2 in a tubular form, its bottom is evenly equipped with several tapped bore 4, therefore, the installation site of described body cradle is adjustable.
The length of described the first body cradle 5 is greater than the length of described the second body cradle 6.
The arranged outside of described the second bearing 14 and measure speed gears 12 has an extra shell 16, and the arranged outside of described clutch shaft bearing 13 has two extra shells 17, and a described extra shell 16 is connected with above-mentioned vehicle wheel frame 10 respectively with two extra shells 17.
One side of a described extra shell 16 is equipped with the first end cap 18, and a side of described two extra shells 17 is equipped with the second end cap 19.
Principle of work of the present utility model can be done following concise and to the point description:
By locating rack 1, this speed measuring device is installed on the middle frame of frame, wheel 11 is contacted with load-transfer device; Can rotate by band motor car wheel 11 in the process of load-transfer device operation, closely drive transmission shaft 15 rotations, because of wheel 11, clutch shaft bearing 13, the second bearing 14 and measure speed gears 12 coaxial in transmission shaft 15, therefore, transmission shaft 15 rotations can drive clutch shaft bearing 13, the second bearing 14 and measure speed gears 12 together with same cireular frequency rotation; Because speed sensor 9 is connected with vehicle wheel frame 10, so speed sensor 9 can be delivered to the electric-control system that is associated with the speed signal of the measure speed gears 12 that collects, the running velocity of load-transfer device can show in real time, thereby ensured the reliable and stable operation of belt conveyer, closely and to a certain extent ensured safety in production.
Meanwhile, be evenly equipped with several positioning screw holes 4 on suspension bracket 2, therefore the installation site of body cradle is adjustable, lever 7 rotations because the second body cradle 6 can rotate again, so, can guarantee in the situation that load-transfer device is lax or the wheel 11 that skids still can effectively contact with load-transfer device, thereby guarantee the reliable and stable of belt conveyer operation.
The above-mentioned part of not addressing adopts or uses for reference prior art and can realize.
Although more use herein terms such as locating rack 1, carriage 3, speed sensor 9, wheel 11, measure speed gears 12, transmission shaft 15, an extra shell 16, the second end cap 19, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
What need to further illustrate is that specific embodiment described herein is only to spiritual example explanation of the present utility model.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. belt conveyer speed measuring device is characterized in that: comprise locating rack, the suspension bracket that is connected with described locating rack, be arranged on the carriage of suspension bracket below and the velocity measurement mechanisms that is arranged on described carriage end; Described velocity measurement mechanisms comprises vehicle wheel frame and the speed sensor that is connected with described vehicle wheel frame, on described vehicle wheel frame, wheel is installed, described wheel contacts with the load-transfer device of conveyer, be equipped with transmission shaft in described wheel, one end of described transmission shaft is socketed with clutch shaft bearing, the other end is socketed with measure speed gears, also is equipped with the second bearing on described transmission shaft, and described the second bearing is between above-mentioned wheel and measure speed gears.
2. a kind of belt conveyer speed measuring device according to claim 1, it is characterized in that: be provided with body cradle between described suspension bracket and carriage, described body cradle comprises the first body cradle and the second body cradle; The cross section of described the first body cradle and the second body cradle all takes the shape of the letter U, two blocks of side plates that described first, second body cradle includes base plate and is connected with described base plate one respectively; Offer two positioning screw holes on the base plate of described the first body cradle, described the first body cradle is arranged on the bottom of above-mentioned suspension bracket, and the base plate of described the second body cradle is connected with above-mentioned carriage; The relative position place of two blocks of side plates of described the first body cradle and two blocks of side plates of the second body cradle all offers hinged through hole, and in described hinged through hole, cross-under has dwang, and the two ends of described dwang all offer knock hole, are provided with locating dowel pin in described knock hole.
3. a kind of belt conveyer speed measuring device according to claim 2 is characterized in that: described suspension bracket in a tubular form, its bottom is evenly equipped with several tapped bore.
4. the described a kind of belt conveyer speed measuring device of according to claim 2 or 3 arbitrary claims, it is characterized in that: the length of described the first body cradle is greater than the length of described the second body cradle.
5. a kind of belt conveyer speed measuring device according to claim 1, it is characterized in that: the arranged outside of described the second bearing and measure speed gears has an extra shell, the arranged outside of described clutch shaft bearing has two extra shells, and a described extra shell is connected with above-mentioned vehicle wheel frame respectively with two extra shells.
6. a kind of belt conveyer speed measuring device according to claim 5, it is characterized in that: a side of a described extra shell is equipped with the first end cap, and a side of described two extra shells is equipped with the second end cap.
7. a kind of belt conveyer speed measuring device according to claim 6, it is characterized in that: described locating rack is U-shaped support, described locating rack is arranged on the middle frame of frame of belt conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320224766 CN203268979U (en) | 2013-04-28 | 2013-04-28 | Belt conveyer speed-measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320224766 CN203268979U (en) | 2013-04-28 | 2013-04-28 | Belt conveyer speed-measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203268979U true CN203268979U (en) | 2013-11-06 |
Family
ID=49499433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320224766 Expired - Fee Related CN203268979U (en) | 2013-04-28 | 2013-04-28 | Belt conveyer speed-measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203268979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109018914A (en) * | 2018-08-31 | 2018-12-18 | 江苏丰东热技术有限公司 | A kind of mesh belt speed of service adjusting method and device |
-
2013
- 2013-04-28 CN CN 201320224766 patent/CN203268979U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109018914A (en) * | 2018-08-31 | 2018-12-18 | 江苏丰东热技术有限公司 | A kind of mesh belt speed of service adjusting method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG KEDA ELECTRICAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANDONG KEDA M + E TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 272103 Industrial Zone, Wang Yuan hi tech Zone, Shandong, Jining Patentee after: SHANDONG KEDA ELECTROMECHANICAL TECHNOLOGY CO.,LTD. Address before: 272103 Industrial Zone, Wang Yuan hi tech Zone, Shandong, Jining Patentee before: SHANDONG KEDA M&E TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |