CN213415186U - Deviation adjusting device of belt conveyor - Google Patents
Deviation adjusting device of belt conveyor Download PDFInfo
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- CN213415186U CN213415186U CN202022178338.XU CN202022178338U CN213415186U CN 213415186 U CN213415186 U CN 213415186U CN 202022178338 U CN202022178338 U CN 202022178338U CN 213415186 U CN213415186 U CN 213415186U
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- magnetic switch
- proof magnetic
- adjusting device
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Abstract
The utility model discloses a deviation adjusting device of a belt conveyor, which comprises a clamping component for fixedly clamping a belt; the driving assembly is in driving connection with the clamping assembly so as to drive the clamping assembly to move to a preset position; the two sides of the explosion-proof magnetic switch transmitting end fixing frame are provided with check blocks, one end of one check block is positioned beside one end of the belt, and one end of the other check block is positioned beside the other end of the belt; the number of the explosion-proof magnetic switch transmitting ends is at least 3, and each explosion-proof magnetic switch transmitting end is arranged on the explosion-proof magnetic switch transmitting end fixing frame and is separated by a preset offset distance; and the receiving end of the explosion-proof magnetic switch is arranged corresponding to the transmitting end of the explosion-proof magnetic switch and is used for receiving signals transmitted by the transmitting ends of different explosion-proof magnetic switches. The utility model discloses can realize correcting the adjustment to the belt of skew under the condition of not shutting down, even be in under the state of transported substance material, can ensure the normal operating of belt all the time.
Description
Technical Field
The utility model relates to a in material conveyer field, specifically a band conveyer's tuningout device.
Background
Present belt conveyor protective equipment is mostly the physics protection, most physics protection all is not convenient for belt conveyor routine maintenance and clean along the line, especially prevents off tracking equipment, take place the off tracking in the belt feeder transportation, it is exactly to shut down the tuningout to handle the most common method now, it is heavy to shut down tuningout work, influence production, monitoring system is not visual, can not make accurate countermeasure the very first time after reporting an emergency and ask for help or increased vigilance, thereby lead to the early warning effect poor, even if the off tracking early warning, it also shuts down the tuningout to carry out. The sensor is mostly some detections, and detection accuracy receives the limitation of mounted position higher. The failure rate of the sensor is high, the reliability of the monitoring result is low, and the accident prevention effect is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a belt conveyor's tuningout device.
The utility model provides a technical scheme that its technical problem adopted is:
the deviation adjusting device of the belt conveyor comprises a clamping assembly, wherein a belt is fixedly clamped by the clamping assembly; the driving assembly is in driving connection with the clamping assembly so as to drive the clamping assembly to move to a preset position; the device comprises an explosion-proof magnetic switch transmitting end fixing frame, wherein two sides of the explosion-proof magnetic switch transmitting end fixing frame are respectively provided with a stop block, one end of one stop block is positioned beside one end of a belt, and one end of the other stop block is positioned beside the other end of the belt; the number of the explosion-proof magnetic switch transmitting ends is at least 3, and each explosion-proof magnetic switch transmitting end is arranged on the explosion-proof magnetic switch transmitting end fixing frame and is separated by a preset offset distance; and the receiving end of the explosion-proof magnetic switch is arranged corresponding to the transmitting end of the explosion-proof magnetic switch and is used for receiving signals transmitted by different transmitting ends of the explosion-proof magnetic switch.
As an optimized technical scheme of the utility model, the centre gripping subassembly includes: the driving shaft of the driving assembly is connected with the roller frame; the conical carrier roller is fixedly arranged in the carrier roller frame, and a belt groove is arranged in the conical carrier roller to clamp a belt and realize reverse pushing.
As an optimized technical scheme of the utility model, the centre gripping subassembly includes: the driving shaft of the driving assembly is connected with the roller frame; the conical carrier roller is fixedly arranged in the carrier roller frame, and a belt groove is arranged in the conical carrier roller to clamp a belt and realize reverse pushing.
As a preferred technical scheme of the utility model, the clamping assembly further comprises a bearing frame, and the bearing frame is fixedly arranged on the roller frame; the bearing, the bearing all sets up the both sides at the pedestal, the both ends of toper bearing roller are connected with corresponding bearing respectively to it is fixed with the bearing.
As an optimized technical scheme, the both ends of explosion-proof magnetic switch transmitting terminal mount all are provided with the spring, the one end of spring is connected on the mount.
As an optimized technical scheme, be provided with the orifice plate between explosion-proof magnetic switch transmitting terminal and the explosion-proof magnetic switch receiving terminal, it has the perforation to link up on the orifice plate.
As a preferred technical solution of the present invention, the deviation adjusting device further comprises a tension pulley, wherein the tension pulley is in contact with the belt to adjust the tension of the belt; the tensioning devices are arranged beside the belt at intervals and are in control connection with the belt; the tension protection device monitors the tightness of the belt in real time.
As a preferred technical scheme, the tuningout device includes drive assembly bed frame and drive assembly brace rod, drive assembly sets up on the drive assembly bed frame, the one end of drive assembly brace rod is supported and is connected in the drive assembly bed frame, and reducible occupation the utility model discloses the space of both sides still can realize promoting the stability of tuningout device simultaneously.
As a preferred technical solution of the present invention, the deviation adjusting device further comprises a smoke sensor, wherein the smoke sensor detects a condition of the belt and sends an instruction; and the spraying and sprinkling device receives the instruction of the smoke sensor and sprays fog to the belt.
As an optimized technical solution of the present invention, the deviation adjusting device further includes an integrated controller.
Compared with the prior art, the beneficial effects of the utility model are that:
1. need not the developments tuningout of implementation under the circumstances of shutting down, the toper bearing roller of fluted of adoption can effectively implement a reverse promotion effect to the belt, because be provided with the bearing on the toper bearing roller, the bearing is provided with the bearing bracket and fixes on the bearing roller frame, toper bearing roller opposite side also has drive assembly, these equipment such as drive assembly brace rod, drive assembly bed frame are in order to form a whole, adjust the belt of skew.
2. The utility model discloses use hydraulic system and bearing roller to come the tuningout to the belt, hydraulic system stability is good, tuningout dynamics is big, and bearing roller and belt area of contact are few moreover, and the friction damage degree that causes the belt is less, and the toper bearing roller is slopped with the side of belt contact, and the belt edge enters the bearing roller inslot, can not swing when the belt is passed by reverse, has promoted the stability of tuningout process.
3. The belt conveyor has the advantages that the problem that the conventional belt conveyor needs to be stopped, adjusted and overhauled is solved, and the normal operation of a belt can be ensured all the time in an operating state.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic structural view of the clamping assembly and the belt according to the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a clamping assembly according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an explosion-proof magnetic switch transmitting terminal and an explosion-proof magnetic switch receiving terminal according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of the right travel switch and the left travel switch for preventing deviation according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a band conveyer's tuningout device mainly is used on band conveyer, especially under ramp, bend, the great environment of transportation material viscidity, the utility model discloses can realize under the circumstances of not shutting down, correct the adjustment to the belt 31 of skew primary importance, great improvement production efficiency, reduced maintenance personal's intensity of labour, it is shown according to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 that tuningout device specifically includes:
the clamping assembly fixedly clamps the belt 31, and as shown in fig. 2, the clamping assembly has two clamping assemblies which respectively clamp two ends of the belt 31;
and the driving assembly 24 is in driving connection with the clamping assembly 24 so as to drive the clamping assembly to move to a preset position. Belt 31 often can take place the problem of skew initial position in the in-process of carrying out the material, and current band conveyer generally all is the operation of closing whole platform machine, and the manual position of correcting belt 31 that follows, and the utility model discloses when the skew takes place in the belt operation, drive the clamping component removal of fixed centre gripping belt 31 through drive assembly 24 to correct the adjustment to the belt 31 of skew initial position, even that is to say even band conveyer is at the in-process of operation, can correct the adjustment in real time to the belt 31 of skew initial position.
The above-mentioned drive assembly 24 can be the cylinder or other types of power device, only moves in order to realize driving the centre gripping subassembly of gripping belt 31, and the utility model discloses an adopt the drive mode of pneumatic cylinder to drive the centre gripping subassembly and remove, specifically select for use which kind of drive assembly 24 of course, can decide according to the actual conditions of on-the-spot belt feeder.
The tuningout device includes drive assembly bed frame 35 and drive assembly brace 34, and drive assembly 24 sets up on drive assembly bed frame 35, and is shown according to fig. 2, this drive assembly bed frame 35 is that the setting is located the both sides of belt 31 by, in order to strengthen the holding power of drive assembly bed frame 35 to drive assembly 24 etc., support at the one end of drive assembly brace 34 and connect in drive assembly bed frame 35, and the other end is connected to subaerially, in order to strengthen the holding power of drive assembly bed frame 35, reducible occupation the utility model discloses the space of both sides still can realize promoting the stability of tuningout device simultaneously.
The anti-explosion magnetic switch transmitting end fixing frame 38 is arranged right above the belt 31, the positions of two side parts of the anti-explosion magnetic switch transmitting end fixing frame 38 are respectively provided with a stop dog 48, one end of one stop dog 48 is positioned beside one end of the belt 31, and one end of the other stop dog 48 is positioned beside the other end of the belt 31; the stopper 48 is used for contacting the belt 31 at the offset initial position, for example, when the belt 31 is offset to the right in the process of conveying materials, the stopper 48 at the right side is contacted, under the driving action of the offset movement of the belt 31, the explosion-proof magnetic switch transmitting end fixing frame 38 is synchronously offset to the right,
at least 3 explosion-proof magnetic switch transmitting ends 39 are arranged on the explosion-proof magnetic switch transmitting end fixing frame 38, each explosion-proof magnetic switch transmitting end 39 is arranged on the explosion-proof magnetic switch transmitting end fixing frame 38, and a preset offset distance is arranged between the explosion-proof magnetic switch transmitting ends 39, and according to the illustration in figure 4, the difference distances between the explosion-proof magnetic switch transmitting ends 39 are uniform and the same;
the anti-explosion magnetic switch receiving end 40 is arranged corresponding to the anti-explosion magnetic switch transmitting end 39, specifically, the anti-explosion magnetic switch receiving end 40 is arranged above each anti-explosion magnetic switch transmitting end 39, the anti-explosion magnetic switch receiving end and the anti-explosion magnetic switch transmitting end are axially corresponding to each other, and the anti-explosion magnetic switch receiving end 40 is used for receiving signals sent by different anti-explosion magnetic switch transmitting ends 39;
under the condition that the belt 31 is used for normally transporting materials (the belt 31 does not deviate), the transmitting end 39 of the explosion-proof magnetic switch at the middle position sends signals to the receiving end 40 of the explosion-proof magnetic switch at any time in the process that the belt 31 transports the materials so as to form a loop; when the belt 31 deviates to the right in the process of conveying materials, that is, when the belt 31 deviates, the belt 31 touches the stopper 48, then the stopper 48 drives the explosion-proof magnetic switch transmitting end fixing frame 38 to move to the right, and at the moment, the explosion-proof magnetic switch transmitting end 39 at the middle position also moves to the right, and when the belt 31 deviates to the left, the explosion-proof magnetic switch transmitting end 39 forms a loop with the explosion-proof magnetic switch receiving end 40 by penetrating through the through hole on the orifice plate 37, then the right driving assembly 24 is started, and the deviation belt 31 is reversely adjusted; when the belt 31 is deflected to form a loop with the explosion-proof magnetic switch receiving end 40 by the middle explosion-proof magnetic switch transmitting end 39 penetrating through the perforation of the via plate 37, the right-hand drive assembly 24 stops working and returns to the original position, thereby completing the correction adjustment of the belt 31.
An orifice plate 37 is arranged between the explosion-proof magnetic switch transmitting end 39 and the explosion-proof magnetic switch receiving end 40, and a through hole is penetrated in the orifice plate 37; when the device is in normal operation, the middle explosion-proof magnetic switch transmitting end 39 passes through the through hole of the pore plate 37 and forms a loop with the explosion-proof magnetic switch receiving end 40, which represents that the device is in normal operation; if the belt 31 deviates to the right in the running process, the belt sensor gives an alarm and sends alarm information to the monitoring center, then the explosion-proof magnetic switch transmitting end 39 on the left side forms a loop with the explosion-proof magnetic switch receiving end 40 through the through hole of the orifice plate 37, and then the driving assembly 24 on the right side is started to push the conical carrier roller 29, so that the deviated belt 31 is corrected and adjusted.
Both ends of the fixing frame 38 for the transmitting end of the explosion-proof magnetic switch are provided with springs 44, one end of each spring 44 is connected to the fixing frame 45, and specifically, the springs 44 are arranged in the spring fixing seats 43, so that the belt 31 can drive the fixing frame 38 for the transmitting end of the explosion-proof magnetic switch and the stop block 48 to move when being deviated, and the stop block 48 is rebounded to the initial position under the action of the springs 44 to prepare for the next operation.
The clamping assembly of this embodiment includes the following:
the roller frame 25 is connected with a driving shaft 33 of the driving assembly 24, and when the offset position of the belt 31 is corrected, the driving assembly 24 directly drives the whole roller frame 25 to move;
the tapered carrier roller 29 is fixedly arranged in the carrier roller frame 25, a belt groove is arranged in the tapered carrier roller 29, and the tapered carrier roller 29 with the belt groove is used for preventing the belt 31 from swinging when being pushed.
The bearing frame 26, the bearing frame 26 is fixedly arranged on the roller frame 25;
and the bearings 28 are arranged on two sides of the bearing frame 26, and two ends of the conical carrier roller 29 are respectively connected with the corresponding bearings 28 so as to fix the conical carrier roller 29 in the carrier roller frame 25.
In addition, the present embodiment further includes the following:
the tensioning wheel 9 is used for contacting and fitting the tensioning wheel 9 with the belt 31 to adjust the tensioning force of the belt 31, and when the center distance of the belt 31 cannot be adjusted, the tensioning wheel 9 can be used for tensioning the belt, so that the tensioning force of the belt 31 can be controlled.
The tension protection device 3 monitors the tightness of the belt 31 in real time, and sends instructions to the tension pulley 9 and the tension device 17 to adjust the tightness of the belt 31 in real time.
A smoke sensor 50 and a spray sprinkler 8; because friction between belt 31 and the frame, draw easily and generate heat, can lead to the material on the band conveyer to generate heat the burning to cause the fire accident, caused serious threat for safety in production, then can also cause the shut down and shut down production, seriously influence production efficiency, therefore the situation of belt 31 is detected constantly to smoke sensor 50 of this embodiment, when taking place foretell accident, then send alarm signal to spraying water device 8 in, spraying water device 8 receives smoke sensor 50's instruction after, then spout fog to belt 31.
The part position on the belt of the carrier roller 30 is connected with the carrier roller 30 in a contact mode, the contact area between the carrier roller 30 and the belt 31 is small, friction on the belt 31 is small, and excessive heating caused by friction with the belt 31 is reduced. It is also to be noted that the idler 30 is of unitary construction with the conical idler 29.
Centralized control ware 1 and single control and protector 2, centralized control ware 1 starts the back, and each controller and sensor all are in operating condition, after that when opening single control and protector 2 to make driving pulley 7 begin to operate, if multistage belt 31 transports, then open step by step according to the order, the material enters into from the elevating conveyor the utility model discloses in the middle of.
Of course, the present embodiment further includes a tensioning device 4, a material-free delay stop device 5, a coal piling sensor 6, a deviation sensor 10, a support plate 11, a tapered roller groove 12, a deviation-preventing bracket screw 13, a deviation-preventing right travel switch 14, a belt tensioning device 15, a redirection idler 16, a conveyor frame 18, a head coal bunker 19, a speed sensor 20, a temperature sensor 21, a lower idler 22, an emergency stop locking switch 23, a drive assembly fixing frame 27, an idler frame fixing screw 32, an idler bracket 46, an idler fixing frame 47 and a left travel switch 49, which are all shown in the drawings and therefore will not be described in further detail.
In summary, the embodiments of the present invention are as follows:
when the device is in normal operation, the middle explosion-proof magnetic switch transmitting end 39 passes through the through hole of the pore plate 37 and forms a loop with the explosion-proof magnetic switch receiving end 40, which represents that the device is in normal operation; if the belt 31 deviates to the right in the running process, the belt sensor gives an alarm and sends alarm information to the monitoring center, then the explosion-proof magnetic switch transmitting end 39 on the left side forms a loop with the explosion-proof magnetic switch receiving end 40 through the through hole of the orifice plate 37, and then the driving assembly 24 on the right side is started to push the conical carrier roller 29, so that the deviated belt 31 is corrected and adjusted.
Compared with the prior art, the utility model discloses can realize:
1. the belt 31 can be effectively pushed reversely by adopting the grooved conical carrier roller 29 without dynamic deviation adjustment under the condition of stopping, and the conical carrier roller 29 is provided with the bearing 28, the bearing 28 is provided with the bearing frame 26 and fixed on the carrier roller frame, the other side of the conical carrier roller 29 is also provided with the driving assembly 24, the driving assembly support rib 34, the driving assembly base frame 35 and the like to form a whole so as to adjust the deviated belt 31.
2. The utility model discloses use hydraulic system and bearing roller 30 to come the tuningout to belt 31, hydraulic system stability is good, tuningout dynamics is big, and bearing roller 30 is few with belt 31 area of contact moreover, and the friction damage degree that causes belt 31 is less, and the side that bearing roller 30 and belt 31 contacted is slotted, and belt 31 edge enters the bearing roller inslot, and belt 31 can not swing when being passed by reverse, has promoted the stability of tuningout process.
3. The belt conveyor has the advantages that the deviation adjustment and maintenance are carried out after the existing belt conveyor needs to be stopped, and the normal operation of a belt can be ensured all the time in an operating state.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. An offset adjustment device of a belt conveyor, characterized in that the offset adjustment device comprises:
the clamping assembly is used for fixedly clamping the belt;
the driving assembly is in driving connection with the clamping assembly so as to drive the clamping assembly to move to a preset position;
the device comprises an explosion-proof magnetic switch transmitting end fixing frame, wherein two sides of the explosion-proof magnetic switch transmitting end fixing frame are respectively provided with a stop block, one end of one stop block is positioned beside one end of a belt, and one end of the other stop block is positioned beside the other end of the belt;
the number of the explosion-proof magnetic switch transmitting ends is at least 3, and each explosion-proof magnetic switch transmitting end is arranged on the explosion-proof magnetic switch transmitting end fixing frame and is separated by a preset offset distance;
and the receiving end of the explosion-proof magnetic switch is arranged corresponding to the transmitting end of the explosion-proof magnetic switch and is used for receiving signals transmitted by different transmitting ends of the explosion-proof magnetic switch.
2. The belt conveyor deviation adjusting device according to claim 1, wherein: the deviation adjusting device further comprises a carrier roller, and part of the position on the belt is in contact connection with the carrier roller.
3. The belt conveyor biasing apparatus of claim 1, wherein the clamping assembly comprises:
the driving shaft of the driving assembly is connected with the roller frame;
the conical carrier roller is fixedly arranged in the carrier roller frame, and a belt groove is arranged in the conical carrier roller to clamp a belt and realize reverse pushing.
4. A belt conveyor deviation adjusting apparatus according to claim 3, wherein: the clamping assembly further comprises:
the bearing frame is fixedly arranged on the roller frame;
the bearing, the bearing all sets up the both sides at the pedestal, the both ends of toper bearing roller are connected with corresponding bearing respectively to it is fixed with the bearing.
5. The belt conveyor deviation adjusting device according to claim 1, wherein: springs are arranged at two ends of the fixing frame of the transmitting end of the explosion-proof magnetic switch, and one end of each spring is connected to the fixing frame.
6. The belt conveyor deviation adjusting device according to claim 1, wherein: and a pore plate is arranged between the transmitting end of the explosion-proof magnetic switch and the receiving end of the explosion-proof magnetic switch, and through holes are arranged on the pore plate.
7. The belt conveyor deviation adjusting device according to claim 1, wherein: the offset adjustment device further comprises:
the tensioning wheel is in contact fit with the belt so as to adjust the tensioning force of the belt;
the tensioning devices are arranged beside the belt at intervals and are in control connection with the belt;
the tension protection device monitors the tightness of the belt in real time.
8. The belt conveyor deviation adjusting device according to claim 1, wherein: the deviation adjusting device comprises a driving assembly base frame and a driving assembly supporting rib, the driving assembly is arranged on the driving assembly base frame, and one end of the driving assembly supporting rib is connected to the driving assembly base frame in a supporting mode.
9. The belt conveyor deviation-adjusting device of claim 1, further comprising:
a smoke sensor that detects a condition of the belt and sends an instruction;
and the spraying and sprinkling device receives the instruction of the smoke sensor and sprays fog to the belt.
10. The belt conveyor deviation adjusting device according to claim 1, wherein: the deviation adjusting device further comprises a centralized controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022178338.XU CN213415186U (en) | 2020-09-28 | 2020-09-28 | Deviation adjusting device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022178338.XU CN213415186U (en) | 2020-09-28 | 2020-09-28 | Deviation adjusting device of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213415186U true CN213415186U (en) | 2021-06-11 |
Family
ID=76265189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022178338.XU Active CN213415186U (en) | 2020-09-28 | 2020-09-28 | Deviation adjusting device of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213415186U (en) |
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2020
- 2020-09-28 CN CN202022178338.XU patent/CN213415186U/en active Active
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