CN214113820U - Belt conveyor conveying device and speed measuring sensor connecting device thereof - Google Patents
Belt conveyor conveying device and speed measuring sensor connecting device thereof Download PDFInfo
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- CN214113820U CN214113820U CN202022539461.XU CN202022539461U CN214113820U CN 214113820 U CN214113820 U CN 214113820U CN 202022539461 U CN202022539461 U CN 202022539461U CN 214113820 U CN214113820 U CN 214113820U
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- speed measuring
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Abstract
The utility model discloses a belt feeder conveyor and tacho sensor connecting device thereof, tacho sensor connecting device include cylinder fixed block, first locking device, sensor fixed block and second locking device. The roller fixing block is sleeved outside the roller shaft of the belt conveyor; the first locking device is used for locking the roller fixing block and the side wall of the belt conveyor roller shaft; the sensor fixing block is sleeved outside the speed measuring sensor shaft and fixedly connected with the roller fixing block; and the second locking device is used for locking the sensor fixing block and the speed measuring sensor shaft. In the tacho sensor connecting device that this application provided, through sensor fixed block and cylinder fixed block with belt feeder cylinder axle and tacho sensor hub connection, when needs are dismantled, only need to dismantle tacho sensor connecting device and can realize that tacho sensor and belt feeder formula cylinder are dismantled, easy operation, the tacho sensor installation of being convenient for.
Description
Technical Field
The utility model relates to a feeder equipment technical field, in particular to belt feeder conveyor's tacho sensor connecting device. The utility model discloses still relate to a belt feeder conveyor including above-mentioned speed sensor connecting device.
Background
In some large industrial boilers, for example, to ensure stable boiler operation, multiple coal feeders are typically used to meter and control the amount of coal fed into the boiler from different directions according to load requirements. The rotation speed control of the coal feeder is a main control parameter, and the measurement of the rotation speed generally uses a speed measurement sensor, one end of which is fixed on a belt roller shaft, the mechanical rotation is converted into an electric signal along with the rotation of the belt roller, and the running speed of the belt coal feeder is measured after the electric signal is processed by an instrument controller. Meanwhile, in order to ensure clean and safe environment around the coal feeder, a closed belt cover is added to the coal feeder, and sealing air is added in the belt cover to prevent a boiler from emitting flame to burn the belt. The speed measuring sensor is also arranged in the belt cover, and has narrow position and severe environment.
When the belt conveyor is specifically assembled, a speed measuring sensor shaft of the speed measuring sensor is inserted into a belt conveyor roller shaft of a belt conveyor conveying device and is fastened by an M6 fixing screw, and an M6 fixing bolt and the speed measuring sensor are located in the environment surrounded by pulverized coal, so that the rotating shaft of the speed measuring sensor is easy to jam. Therefore, the tachometer sensor must be removed every several months to check whether the rotation is flexible or not, and if the rotation is blocked, the tachometer sensor needs to be replaced in time. After the time is long, the M6 fixing bolt is easily broken in a belt conveyor roller shaft in repeated disassembly and maintenance, and the speed measuring sensor cannot be installed and fixed due to the fact that a belt cover is arranged on the coal feeder, the internal space is narrow, broken threads are not easy to draw out.
Therefore, how to facilitate the installation of the speed measuring sensor is a technical problem to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a belt feeder conveyor's tacho sensor connecting device to the tacho sensor installation. Another object of the utility model is to provide a belt feeder conveyor including above-mentioned speed sensor connecting device.
In order to achieve the above object, the utility model provides a speed sensor connecting device of belt feeder conveyor, include:
the roller fixing block is sleeved on the outer side of the roller shaft of the belt conveyor;
the first locking device is used for locking the roller fixing block and the belt conveyor roller shaft;
the sensor fixing block is sleeved on the outer side of the speed measuring sensor shaft and fixedly connected with the roller fixing block;
and the second locking device is used for locking the sensor fixing block and the speed measuring sensor shaft.
Preferably, the sensor fixing block and the roller fixing block are of an integrally formed structure.
Preferably, the first locking device is a first threaded part, the roller fixing block is provided with a first threaded through hole matched with the first threaded part, and one end of the first threaded through hole is opposite to the outer side of the belt conveyor roller shaft.
Preferably, the second locking device is a second threaded part, a second threaded through hole matched with the second threaded part is formed in the sensor fixing block, and the end of the second threaded through hole is opposite to the outer side of the speed measuring sensor shaft.
Preferably, the first and second threaded members are threaded members of the same gauge.
Preferably, the first and second threaded members are bolts.
Preferably, the first locking devices and the second locking devices are multiple, all the first locking devices are circumferentially distributed around the outer side of the roller shaft of the belt conveyor, and all the second locking devices are circumferentially distributed around the outer side of the speed measuring sensor shaft.
Preferably, all the first locking devices are uniformly distributed around the outer side of the roller shaft of the belt conveyor in the circumferential direction.
Preferably, all the second locking devices are circumferentially and uniformly distributed around the outer side of the speed measuring sensor shaft.
A belt conveyor conveying device comprises a speed measuring sensor shaft, a belt conveyor roller shaft and a speed measuring sensor connecting device for connecting the speed measuring sensor shaft and the belt conveyor roller shaft, wherein the speed measuring sensor connecting device is any one of the speed measuring sensor connecting devices.
In the technical scheme, the utility model provides a speed sensor connecting device of belt feeder conveyor includes cylinder fixed block, first locking device, sensor fixed block and second locking device. The roller fixing block is sleeved outside the roller shaft of the belt conveyor; the first locking device is used for locking the roller fixing block and the belt conveyor roller shaft; the sensor fixing block is sleeved outside the speed measuring sensor shaft and fixedly connected with the roller fixing block; and the second locking device is used for locking the sensor fixing block and the speed measuring sensor shaft. When the speed measuring sensor is required to be installed on the roller of the conveying device of the belt conveyor, the roller fixing block is sleeved and fixed on the roller shaft of the belt conveyor through the first locking device, the sensor fixing block is sleeved and fixed on the speed measuring sensor shaft through the second locking device, and the sensor fixing block is fixedly connected with the roller fixing block.
Can know through the above-mentioned description, in the tacho sensor connecting device that this application provided, connect belt feeder cylinder axle and tacho sensor axle through sensor fixed block and cylinder fixed block, when needs are dismantled, only need to dismantle tacho sensor connecting device and can realize that tacho sensing and belt feeder formula feeder cylinder are dismantled, easy operation, the tacho sensor installation of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a partially exploded view of a belt conveyor according to an embodiment of the present invention;
fig. 2 is a schematic view of a part of the structure of the connection device for speed sensor provided by the embodiment of the present invention.
Wherein in FIGS. 1-2: 1. a belt feeder drum; 2. a belt conveyor roller shaft; 2-1, a threaded hole; 3. a speed measurement sensor shaft; 4. a speed measuring sensor; 5. a signal line; 6. a sensor fixing block; 6-1 and a second mounting hole; 6-2, a second threaded through hole; 7. a roller fixing block; 7-1, a first mounting hole; 7-2, a first threaded through hole.
Detailed Description
The core of the utility model is to provide a speed sensor connecting device of belt feeder conveyor to the speed sensor installation of being convenient for. The utility model discloses an another core provides a belt feeder conveyor including above-mentioned tacho sensor connecting device.
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2.
In a specific implementation manner, the utility model discloses belt feeder conveyor's speed sensor connecting device that specific embodiment provided includes cylinder fixed block 7, first locking device, sensor fixed block 6 and second locking device.
The roller fixing block 7 is sleeved on the outer side of the belt conveyor roller shaft 2, and preferably, the roller fixing block 7 and a belt conveyor roller are connected through a key in order to avoid relative rotation after the installation of the roller fixing block and the belt conveyor roller shaft. Specifically, the roller fixing block 7 is provided with a first mounting hole 7-1 for mounting the belt conveyor roller shaft 2.
The first locking device is used for locking the roller fixing block 7 and the belt conveyor roller shaft 2. Specifically, first locking device buckle, buckle chucking are at 2 lateral walls of belt feeder roller shaft, and cylinder fixed block 7 is equipped with the draw-in groove of spacing buckle.
In order to facilitate disassembly and assembly, preferably, the first locking device is a first threaded part, a first threaded through hole 7-2 matched with the threaded part is formed in the roller fixing block 7, one end of the first threaded through hole 7-2 is opposite to the outer side of the belt conveyor roller shaft 2, and specifically, the end part of the first threaded part is abutted and locked with the outer side of the belt conveyor roller shaft 2.
The sensor fixed block 6 is sleeved on the outer side of the speed measuring sensor shaft 3, and preferably, the sensor fixed block 6 and the speed measuring sensor shaft 3 are connected through a key in order to avoid relative rotation after the sensor fixed block and the speed measuring sensor shaft are installed. The sensor fixing block 6 is fixedly connected with the roller fixing block 7. Wherein, the sensor fixing block 6 is provided with a second mounting hole 6-1 for mounting the speed measuring sensor shaft 3.
Specifically, the sensor fixing block 6 and the roller fixing block 7 may be fixed by bonding or welding. In order to improve the assembly efficiency, preferably, the sensor fixing block 6 and the roller fixing block 7 are of an integrally formed structure, and particularly, the sensor fixing block and the roller fixing block can be integrally cast and formed.
The second locking device is used for locking the sensor fixing block 6 and the speed measuring sensor shaft 3. Specifically, the second locking device can be a bolt structure, a mounting hole for a shaft body of the bolt to pass through is formed in the speed measuring sensor shaft 3, and two ends of the bolt are fixed on the periphery of the sensor fixing block 6. Specifically, the two ends of the bolt can be locked by nuts connected through threads.
In order to facilitate the disassembly and assembly, the second locking device is preferably a second threaded part, a second threaded through hole 6-2 matched with the second threaded part is formed in the sensor fixing block 6, and the end part of the second threaded through hole 6-2 is opposite to the outer side of the speed measuring sensor shaft 3.
In order to reduce the installation difficulty and improve the assembly efficiency, the first threaded part and the second threaded part are preferably threaded parts with the same specification.
Specifically, the first threaded member and the second threaded member are bolts or screws. Because bolt and screw are standard parts, directly can purchase in the market, need not independent processing, and the thickness of being convenient for overhauls the change.
When the speed sensor 4 is required to be installed on the roller of the conveying device of the belt conveyor, the roller fixing block 7 is sleeved and fixed on the roller shaft 2 of the belt conveyor through the first locking device, the sensor fixing block 6 is sleeved and fixed on the speed sensor shaft 3 through the second locking device, and the sensor fixing block 6 is fixedly connected with the roller fixing block 7.
In order to increase the connection stability, the first locking device is preferably provided in plurality, and all the first locking devices are circumferentially distributed around the outer side of the belt roller shaft 2. In particular, the first locking means may be two, three, etc. In order to further increase the connection stability, it is further preferred that all first locking means are evenly distributed circumferentially around the outside of the belt roller shaft 2.
Specifically, the second locking devices are multiple, and all the second locking devices are circumferentially distributed around the outer side of the speed measuring sensor shaft 3. More preferably, all the second locking devices are uniformly distributed around the outer side of the speed measuring sensor shaft 3 in the circumferential direction, so that the connection stability is effectively improved.
When concrete equipment, according to the drum shaft size and the diameter of axle of speed sensor axle 3, design speed sensor connecting device, 7 covers at the drum shaft of cylinder fixed block, use three M6 bolt (being first retaining member) to fix in belt feeder drum axle 2 outsidely, insert speed sensor axle 3 into sensor fixed block 6, and fixed with three bolt (being the second retaining member), when belt drum is rotatory like this, it is rotatory to drive speed sensor axle 3, solved at the maintenance in-process, because of tearing open, install speed sensor 4, cause M6 fixing bolt to break and can't take out in belt drum axle, make the unable fixed problem of installation of speed sensor 4.
Because the speed sensor connecting device is installed outside the belt conveyor roller shaft 2 and is fixed by using a threaded fastener, the speed sensor connecting device is convenient to detach, install and replace.
The application provides a tacho sensor connecting device novel structure, workable preparation, and need not do big change to existing equipment, the expense is extremely low, the extensive popularization of being convenient for.
The application provides a belt feeder conveyor includes speed sensor axle 3, belt feeder cylinder axle 2 and connects the speed sensor connecting device of speed sensor axle 3 and belt feeder cylinder axle 2, and wherein the speed sensor connecting device is any kind of above-mentioned speed sensor connecting device. The foregoing describes about the concrete structure of tacho sensor connecting device, and this application includes above-mentioned tacho sensor connecting device, has above-mentioned technological effect equally.
Specifically, the belt conveyor that this application provided can be used for other belt conveyors of the same type outside having used on the industrial boiler feeder.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a speed sensor connecting device of belt feeder conveyor which characterized in that includes:
a roller fixing block (7) sleeved on the outer side of the belt conveyor roller shaft (2);
the first locking device is used for locking the roller fixing block (7) and the side wall of the belt conveyor roller shaft (2);
the sensor fixing block (6) is sleeved on the outer side of the speed measuring sensor shaft (3), and the sensor fixing block (6) is fixedly connected with the roller fixing block (7);
and the second locking device is used for locking the sensor fixing block (6) and the speed measuring sensor shaft (3).
2. The device for connecting the speed measuring sensor of the belt conveyor device according to claim 1, wherein the sensor fixing block (6) and the roller fixing block (7) are of an integrally formed structure.
3. The speed sensor connecting device of the belt conveyor conveying device according to claim 1, wherein the first locking device is a first threaded member, a first threaded through hole (7-2) adapted to the first threaded member is formed in the roller fixing block (7), and one end of the first threaded through hole (7-2) is opposite to the outer side of the belt conveyor roller shaft (2).
4. The speed sensor connecting device of the belt conveyor device according to claim 3, wherein the second locking device is a second threaded member, a second threaded through hole (6-2) adapted to the second threaded member is formed in the sensor fixing block (6), and an end of the second threaded through hole (6-2) is opposite to an outer side of the speed sensor shaft (3).
5. The device for connecting the tachometer sensor of the belt conveyor according to claim 4, wherein the first threaded member and the second threaded member are threaded members of the same specification.
6. The device for connecting a tachometer sensor of a belt conveyor according to claim 5, wherein the first and second threaded members are bolts.
7. The device for connecting the tachometer sensor of the belt conveyor according to any one of claims 1 to 6, wherein the first locking device and the second locking device are multiple, all the first locking devices are circumferentially distributed around the outer side of the roller shaft (2) of the belt conveyor, and all the second locking devices are circumferentially distributed around the outer side of the tachometer sensor shaft (3).
8. The device for connecting the tachometer sensor of the belt conveyor device according to claim 7, wherein all the first locking devices are uniformly distributed around the outer circumference of the belt conveyor roller shaft (2).
9. The tachometer sensor connecting device of belt feeder conveyor of claim 7, characterized in that, all the second locking devices are evenly distributed around the circumference of the outer side of the tachometer sensor shaft (3).
10. A belt conveyor conveying device, comprising a speed measuring sensor shaft (3) and a belt conveyor roller shaft (2), and is characterized by further comprising a speed measuring sensor connecting device for connecting the speed measuring sensor shaft (3) and the belt conveyor roller shaft (2), wherein the speed measuring sensor connecting device is the speed measuring sensor connecting device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022539461.XU CN214113820U (en) | 2020-11-05 | 2020-11-05 | Belt conveyor conveying device and speed measuring sensor connecting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022539461.XU CN214113820U (en) | 2020-11-05 | 2020-11-05 | Belt conveyor conveying device and speed measuring sensor connecting device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214113820U true CN214113820U (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022539461.XU Active CN214113820U (en) | 2020-11-05 | 2020-11-05 | Belt conveyor conveying device and speed measuring sensor connecting device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214113820U (en) |
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2020
- 2020-11-05 CN CN202022539461.XU patent/CN214113820U/en active Active
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