CN207467588U - Transmission device - Google Patents
Transmission device Download PDFInfo
- Publication number
- CN207467588U CN207467588U CN201721348800.8U CN201721348800U CN207467588U CN 207467588 U CN207467588 U CN 207467588U CN 201721348800 U CN201721348800 U CN 201721348800U CN 207467588 U CN207467588 U CN 207467588U
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- CN
- China
- Prior art keywords
- belt
- switch
- connecting member
- flexible connecting
- transmission device
- Prior art date
- 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.)
- Expired - Fee Related
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The embodiment of the utility model provides a kind of transmission device.Transmission device includes driving equipment and belt, the rotation of driving equipment drive belt；Belt includes epimere, hypomere and two meander sections, and two meander sections are located at the both ends of epimere and hypomere respectively, and transmission device further includes anti-belt tearing device；Anti- belt tearing device includes switch and flexible connecting member；Switch is arranged on at least side of belt, switchs that driving equipment is controlled to work or stop；Flexible connecting member is arranged between the epimere of belt and hypomere and across belt；At least side of flexible connecting member is connected with switch.The transmission device that the utility model embodiment provides; by the way that at least one end of flexible connecting member and switch are connected; so that after belt is broken; sundries passes through the crack on belt that can directly be articulated on flexible connecting member; and then flexible connecting member Drawing switch can be driven; it realizes that the shutdown to belt controls, greatly improves accuracy of detection of the anti-belt tearing device for belt tearing.
Description
Technical field
The utility model is related to belt conveying field more particularly to a kind of transmission devices.
Background technology
Belt is a kind of conveying device for transportation art, has the characteristics that conveying is steady, efficient.Especially in coal
Charcoal field, belt conveyor have very high utilization rate and extensive purposes as important conveying device.
Belt the colliding with by coal cinder being especially mounted at coal breakage, it is often cracked.In the prior art, it prevents
Belt tearing is often to be inserted through belt using sundries and tangle installation to put anti-tear device here, the tear for generating belt feeder
Signal, signal make belt trip(ping) circuit send out alarm signal after being handled by programmed logic, realize and shut down.But due to lower coal process
The impact of middle coal stream generates vibration contact anti-tear device, leads to the frequent mistaking signal of anti-tear device.Simultaneously because device event
Barrier rate is high and repairs, replaces difficulty.
Utility model content
The utility model provides a kind of transmission device, and inaccuracy is detected to solve anti-belt tearing device in the prior art
Problem.
In order to achieve the above objectives, the embodiment of the utility model provides a kind of transmission device, including driving equipment and belt,
The driving equipment drives the belt rotation；The belt includes epimere, hypomere and two meander sections, two meander sections
It is located at respectively at the both ends of the epimere and the hypomere, the transmission device further includes anti-belt tearing device；The anti-skin
Band tear device includes switch and flexible connecting member；Described to switch at least side for being arranged on the belt, the switch is used for
The driving equipment is controlled to work or stop；The flexible connecting member is arranged on the epimere of the belt and the hypomere
Between and across the belt；At least side of the flexible connecting member is connected with the switch.
Optionally, described switch is symmetrically disposed in the both sides of the belt, the both ends of the flexible connecting member respectively with
The switch connection of both sides.
Optionally, the flexible connecting member is the connecting rope extended along the width direction of the belt, and the connecting rope is
It more and is arranged in parallel along the length direction of the belt.
Optionally, the flexible connecting member is reticular structure.
Optionally, spacing minimum between the lower surface of the epimere of the flexible connecting member and the belt is 5mm.
Optionally, the transmission device further includes warning device, and the warning device is electrically connected with the switching device,
When the flexible connecting member drives the switch that the driving equipment is controlled to stop, the warning device work.
Optionally, the transmission device further includes resetting apparatus, and the resetting apparatus is electrically connected with the switching device,
To be resetted to the switch.
The utility model has the advantages and positive effects of：
The transmission device that the utility model embodiment provides, by the way that at least one end of flexible connecting member and switch are connected,
So that after belt is broken, sundries passes through the crack on belt that can directly be articulated on flexible connecting member, is so
It is equivalent to and is applied to the additional pulling force of flexible connecting member, and then can realize the shutdown control to belt with Drawing switch, carry significantly
Accuracy of detection of the anti-belt tearing device for belt tearing is risen.In addition, the transmission device that the utility model embodiment provides
Also have many advantages, such as simple in structure, at low cost.
Description of the drawings
Fig. 1 is the schematic elevational view of transmission device that the utility model embodiment provides；
Fig. 2 is the schematic side elevation of transmission device that the utility model embodiment provides；
Fig. 3 is the schematic plan of transmission device that the utility model embodiment provides.
Reference sign：
1st, epimere；2nd, hypomere；3rd, meander sections；4th, anti-belt tearing device；41st, it switchs；42nd, flexible connecting member.
Specific embodiment
The exemplary embodiment of the utility model embodiment is described in detail below in conjunction with the accompanying drawings.
In the present embodiment, " top ", " lower section ", " width direction " and " length direction " is defined as follows：Fig. 1
In direction straight up be top, vertically downward direction is lower section, and left and right directions is width direction in Fig. 1, left and right in Fig. 2
Direction is length direction.
The embodiment of the utility model provides a kind of transmission device, including driving equipment and belt, driving equipment driving skin
Band rotation；Belt includes epimere 1, hypomere 2 and two meander sections 3, and two meander sections 3 are located at two in epimere 1 and hypomere 2 respectively
End, transmission device further include anti-belt tearing device 4；Anti- belt tearing device 4 includes switch 41 and flexible connecting member 42；Switch
41 are arranged on at least side of belt, and switch 41 is used to that driving equipment to be controlled to work or stop；Flexible connecting member 42 is arranged on
Between the epimere 1 of belt and hypomere 2 and across belt；At least side of flexible connecting member 42 is connect with switch 41.
The transmission device that the utility model embodiment provides is by the way that at least one end of flexible connecting member 42 and switch 41 are connected
It connecing so that after belt is broken, sundries passes through the crack on belt that can directly be articulated on flexible connecting member 42, and such one
Come that is, being applied to the additional pulling force of flexible connecting member 42, and then can realize the shutdown control to belt with Drawing switch 41
System, greatly improves accuracy of detection of the anti-belt tearing device for belt tearing.In addition, what the utility model embodiment provided
Transmission device also has many advantages, such as simple in structure, at low cost.
Specifically, with reference to referring to Fig. 1 to Fig. 3, driving equipment (not shown) rotates to drive belt, such as can lead to
The belt wheel (not marked in figure) for crossing motor driving both sides is rotated so as to fulfill the driving to belt.In belt rotary course, position
Belt segmentation in top is known as epimere 1, and underlying belt segmentation is known as hypomere 2, the skin being bonded positioned at both sides with belt wheel
Band segmentation is known as meander sections 3.
Anti- belt tearing device 4 is arranged between the epimere 1 of belt and hypomere 2 and is set along width direction across belt
It puts.Anti- belt tearing device 4 includes the flexible connecting member 42 for being arranged on the switch 41 of belt at least side and being connected thereto.
When situation about being broken occurs in belt, sundries is fallen from breaking part, can be hung on flexible connecting member 42, is equivalent in this way to flexibility
Connector 42 applies an additional pulling force, since flexible connecting member 42 41 is connected with switching, it is soft under the action of pulling force
Property connector 42 can Drawing switch 41 act.41 action of switch drives driving equipment to shut down, and is also achieved that the shutdown to belt
Operation.It is replaced or is repaired so as to be conveniently operated personnel to belt, greatly improve anti-belt tearing device 4 to belt
Whether tear detection accuracy.Meanwhile the conveying device that the utility model embodiment provides also has simple in structure, cost
It is low, without make any change to former electric loop the advantages that.
In the present embodiment, switch 41 can be bracing wire emergency stop switch, and in some other embodiments, switch 41 also may be used
To be that other can realize the component of sudden-stop function.
Preferably, anti-belt tearing device 4 can be also arranged at the coal breakage of belt or by the region that external force is concentrated, with
Further improve accuracy and promptness that whether anti-belt tearing device 4 tears belt detection.
In preferred embodiment, switch 41 is symmetrically disposed in the both sides of belt, the both ends difference of flexible connecting member 42
It is connect with the switch 41 of both sides.So, no matter belt is broken from the which side close to belt, anti-belt tearing
Device 4 can detect whether sundries has been pounded and wear belt, and can complete shutdown operation in time accurately and in time.In addition,
Bracing wire of the both ends of flexible connection respectively with bracing wire emergency stop switch can be connected, promptly stopped after equally can realizing belt fracture
The purpose of machine.
In one embodiment, flexible connecting member 42 is the connecting rope extended along the width direction of belt, and connecting rope is
It more and is arranged in parallel along the length direction of belt.
With reference to referring to figs. 2 and 3, connecting rope can evenly and at intervals set along the length direction of belt and/or be spaced not
Equably set.Setting can ensure to realize each position of belt evenly and at intervals detects accurately and in time.Interval is not
Equably set the interval that can will be close to the setting of the connecting rope at the region concentrated at coal breakage or by external force more intensive, by skin
Interval with the connecting rope setting at other positions is wider, in this way can be cost-effective to a certain extent.
It should be noted that when flexible connecting member 42 is connecting rope, need to ensure that connecting rope has certain rate of tension,
After sundries is prevented to be articulated in connecting rope, the pulling force that connecting rope applies switch 41 is too small, can not realize shutdown operation.
In another embodiment, flexible connecting member 42 is reticular structure.
For example, flexible connecting member 42 can be connection net.It should be noted that when flexible connecting member 42 is connection net,
It also needs to ensure that the connection net has certain rate of tension, avoids the pulling force that connection net applies switch 41 too small；In addition, also
It needs to ensure that the sizing grid of connection net is moderate, smaller sundries is avoided, which to fall, can not be articulated in connection on the net, can not realize and stop
Machine operates.
Preferably, spacing minimum between the lower surface of the epimere 1 of flexible connecting member 42 and belt is 5mm.
The purpose set in this way is the sundries for facilitating flexible connecting member 42 that will can be fallen at belt fracture in time
It mounts, so as to complete the emergency shutdown to belt.Meanwhile setting in this way is also so that flexible connecting member 42 runs well in belt
It is not easy accidentally to be touched in the process, in addition, also having many advantages, such as that cleaning sundries is convenient.
Preferably, transmission device further includes warning device (not shown), and warning device is electrically connected with switch 41, when
When flexible connecting member 42 drives 41 control driving equipment stopping of switch, warning device work.
It is flexible due to the effect of pulling force after being articulated on flexible connecting member 42 when sundries passes through the crack on belt to fall
Connector 42 drives 41 action of switch, and 41 control driving equipment of switch is stopped, and belt stops operating, meanwhile, warning device
It starts to work.Setting warning device can remind operating personnel that belt is broken in time, and personnel easy to operation are in time to belt
It is replaced or is repaired.In addition, operating personnel can also control warning device to be stopped manually.
Preferably, transmission device further includes resetting apparatus (not shown), and resetting apparatus is electrically connected with switch 41, is used
To be resetted to switch 41.
After operating personnel are replaced or are repaired to belt, resetting apparatus 41 to be resetted to switch so that
It obtains driving device to can continue to work normally, so as to which drive belt is rotated further.
The utility model has the advantages that：
The transmission device that the utility model embodiment provides, by the way that at least one end of flexible connecting member and switch are connected,
So that after belt is broken, sundries passes through the crack on belt that can directly be articulated on flexible connecting member, is so
It is equivalent to and is applied to the additional pulling force of flexible connecting member, and then can realize the shutdown control to belt with Drawing switch, carry significantly
Accuracy of detection of the anti-belt tearing device for belt tearing is risen.In addition, the transmission device that the utility model embodiment provides
Also have many advantages, such as simple in structure, at low cost.
In addition, by the way that flexible connecting member is set along the length direction of belt, can also play complete detection belt is
The purpose of no fracture.
In addition, by setting warning device, can remind operating personnel that belt is broken in time, personnel easy to operation and
When belt is replaced or is repaired.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain of profit requirement.
Claims (7)
1. a kind of transmission device, including driving equipment and belt, the driving equipment drives the belt rotation；The belt pack
Include epimere (1), hypomere (2) and two meander sections (3), two meander sections (3) are located at respectively in the epimere (1) and described
The both ends of hypomere (2), which is characterized in that the transmission device further includes anti-belt tearing device (4)；
The anti-belt tearing device (4) includes switch (41) and flexible connecting member (42)；
The switch (41) is arranged on at least side of the belt, described to switch (41) for the driving equipment to be controlled to work
Or stop；
The flexible connecting member (42) is arranged between the epimere (1) of the belt and the hypomere (2) and across described
Belt；At least side of the flexible connecting member (42) is connect with the switch (41).
2. transmission device according to claim 1, which is characterized in that the switch (41) is symmetrically disposed in the belt
Both sides, the both ends of the flexible connecting member (42) are connect respectively with the switch of both sides (41).
3. transmission device according to claim 2, which is characterized in that the flexible connecting member (42) is along the belt
The connecting rope of width direction extension, the connecting rope are arranged in parallel for more and along the length direction of the belt.
4. transmission device according to claim 2, which is characterized in that the flexible connecting member (42) is reticular structure.
5. the transmission device according to Claims 2 or 3, which is characterized in that the flexible connecting member (42) and the belt
The epimere (1) lower surface between minimum spacing be 5mm.
6. transmission device according to claim 1, which is characterized in that the transmission device further includes warning device, described
Warning device is electrically connected with the switch (41), when the flexible connecting member (42) drives the switch (41) to control the drive
When dynamic equipment stops, the warning device work.
7. transmission device according to claim 1, which is characterized in that the transmission device further includes resetting apparatus, described
Resetting apparatus is electrically connected with the switch, to be resetted to the switch (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721348800.8U CN207467588U (en) | 2017-10-16 | 2017-10-16 | Transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721348800.8U CN207467588U (en) | 2017-10-16 | 2017-10-16 | Transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207467588U true CN207467588U (en) | 2018-06-08 |
Family
ID=62268004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721348800.8U Expired - Fee Related CN207467588U (en) | 2017-10-16 | 2017-10-16 | Transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207467588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114919954A (en) * | 2022-06-24 | 2022-08-19 | 力博重工科技股份有限公司 | Lane-off monitoring system and method and application thereof |
-
2017
- 2017-10-16 CN CN201721348800.8U patent/CN207467588U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114919954A (en) * | 2022-06-24 | 2022-08-19 | 力博重工科技股份有限公司 | Lane-off monitoring system and method and application thereof |
| CN114919954B (en) * | 2022-06-24 | 2023-12-26 | 力博重工科技股份有限公司 | Derailment monitoring system and method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20181016 |