CN112374036B - Automatic deviation-rectifying carrier roller of belt conveyor - Google Patents
Automatic deviation-rectifying carrier roller of belt conveyor Download PDFInfo
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- CN112374036B CN112374036B CN202011388589.9A CN202011388589A CN112374036B CN 112374036 B CN112374036 B CN 112374036B CN 202011388589 A CN202011388589 A CN 202011388589A CN 112374036 B CN112374036 B CN 112374036B
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- plate
- fixedly connected
- rack
- belt
- cleaning box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
- B65G15/64—Arrangements for supporting or guiding belts, e.g. by fluid jets for automatically maintaining the position of the belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
- B65G39/16—Arrangements of rollers mounted on framework for aligning belts or chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/22—Cleaning devices comprising fluid applying means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
- B65G2203/0283—Position of the load carrier
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention discloses an automatic deviation rectifying carrier roller of a belt conveyor, which comprises a rack, a cleaning device, a rotary drum and supporting legs, wherein the supporting legs are positioned on the outer surface of the lower end of the rack, one end of the rotary drum positioned on the rack is rotatably connected with the rack, the cleaning device is positioned above the rotary drum and is fixedly connected with the rack, a cleaning box is positioned on the outer surface of the front end of the rack, the cleaning device comprises a fixing frame, a cleaning box, a first hydraulic machine and a sensor, and the first hydraulic machine is positioned on the outer surface of the upper end of the cleaning box. According to the invention, when the surface of the conveying belt deviates, the sensor at the lower end of the cleaning box detects that the belt moves towards two sides, and the sensor sends a signal, so that the first hydraulic machine at the upper end of the fixing frame is started to push the cleaning box to move downwards, so that the frame plates on two sides of the cleaning box are driven to move downwards, the conveying belt does not deviate any more, and the stability of the operation of the frame is further ensured.
Description
Technical Field
The invention relates to the technical field of deviation correcting carrier rollers, in particular to an automatic deviation correcting carrier roller of a belt conveyor.
Background
The belt conveyor is widely applied to material transfer processes in ports, logistics transportation and other places, belt deviation phenomenon often occurs in the running process of the belt conveyor, and the belt deviation phenomenon is solved by installing devices such as automatic deviation rectifying groove-shaped carrier rollers.
The prior patent (publication number: CN201220195056.3) deviation rectifying carrier roller comprises: a base; the fixing device is arranged on the base; the bearing roller, the bearing roller pass through fixing device with the base is fixed, fixing device includes two fixed strips the one end of fixed strip is equipped with the draw-in groove, and one end is equipped with the mounting hole in addition, the bearing roller through wear to establish wherein the center pin with the fixed strip is connected.
In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved:
1. the phenomenon that the conveying belt deviates often occurs in the flat conveying belt, so that materials on the surface of the conveying belt drop, when the flat conveying belt is used in a food processing factory, food on the surface of the conveying belt drops, so that products are polluted, and the requirement of food production on sanitation is very strict, so that the dropped food needs to be cleaned again, the work efficiency is reduced, and sundries can enter the bottom of the conveying belt when falling, so that the conveying belt is stopped emergently, and the work efficiency is reduced;
2. when the conveyer belt uses, the in-process of transportation food needs to clear up the surface of conveyer belt to guarantee the clean and tidy of conveyer belt surface, and the debris that clear up falls need concentrate the collection, avoid food to pile up and take place to milden and rot, thereby make the environment of production receive the influence, lead to food production workshop to receive the pollution, and then lead to the production of food to receive the influence, reduce the quality of product.
Therefore, the automatic deviation rectifying carrier roller of the belt conveyor is provided.
Disclosure of Invention
The invention aims to provide an automatic deviation rectifying carrier roller of a belt conveyor, which can detect that a belt moves towards two sides by a first sensor positioned at the lower end of a cleaning box when the surface of the conveying belt deviates in the using process, the first sensor sends a signal at the moment, a first hydraulic press positioned at the upper end of a fixing frame is started to push the cleaning box to move downwards so as to drive frame plates on two sides of the cleaning box to move downwards, when the conveying belt continuously deviates, the frame plates positioned at two sides of the conveying belt can block the conveying belt so that the conveying belt does not deviate any more, thereby ensuring the stability of the operation of a frame, and when the cleaning is carried out, only a water pipe at the rear end of the box is needed to be externally connected with a water source, so that water flows into the box body, and then the water flows into a spray head to be continuously used through a spray nozzle on the spray head, and then make the debris that appear on the conveyer belt surface can effectually be cleared up to inside along with the operation of equipment can make debris fall into the collecting box, the health of guarantee conveyer belt, under the stable and effectual operation of guarantee conveyer belt, with the problem of proposing in the above-mentioned background art of solution.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic deviation rectifying carrier roller of a belt conveyor comprises a rack, a cleaning device, a rotary drum and supporting legs, wherein the supporting legs are positioned on the outer surface of the lower end of the rack;
the cleaning device comprises a fixing frame, a cleaning box, a first hydraulic machine, a first sensor and frame plates, wherein the first hydraulic machine is positioned on the outer surface of the upper end of the cleaning box;
the cleaning box comprises a box body, a sprayer, a nozzle, a hydraulic rod and a water pipe, wherein the sprayer is located on the outer surface of the lower end of the box body, the lower end of the sprayer is fixedly connected with the nozzle, the water pipe is located on the outer surface of the rear end of the box body, the water pipe penetrates through the box body and is fixedly connected with one end of the sprayer, the hydraulic rod is located on the outer surface of the upper end of the box body, and the upper end of the hydraulic rod penetrates through the fixing frame and is fixedly connected with the first hydraulic machine.
When the cleaning machine works, in the using process, when the surface of the conveying belt deviates, the first sensor at the lower end of the cleaning box detects that the belt moves towards two sides, the first sensor sends a signal at the moment, and then the first hydraulic machine at the upper end of the fixing frame is started to push the cleaning box to move downwards, so that the frame plates at two sides of the cleaning box are driven to move downwards, after the frame plates reach two sides of the conveying belt, when the conveying belt continues to deviate, the frame plates at two sides of the conveying belt can block the conveying belt, so that the conveying belt does not deflect any more, further, the running stability of a rack is ensured, and when the cleaning machine is used, only a water pipe at the rear end of the box body needs to be used for externally connecting a water source, so that water flows into the box body, and after the water flows into the spray heads, the water continues to be used through the spray nozzles on the spray heads, and further, sundries on the surface of the conveying belt can be effectively cleaned, and can make inside debris fall into the collecting box along with the operation of equipment, the health of guarantee conveyer belt to guarantee that the conveyer belt is stable and effectual operation is gone down.
Preferably, the frame plate comprises a plate body, a connecting pipe, a pressing plate and a baffle plate, the pressing plate is connected to the lower end of the outer surface of one side of the plate body, which is close to the first sensor, in a sliding manner, a placing groove is formed in the position, which is close to the upper end, of the outer surface of the plate body, the baffle plate is connected to the inner surface of the placing groove in a rotating manner, a hydraulic support rod is fixedly connected to the outer surface of one side of the baffle plate, which is far away from the first sensor, a second sensor is fixedly connected to the position, which is close to the pressing plate, of the inner surface of the plate body, the connecting pipe is located on the outer surface of one side of the plate body, which is far away from the first sensor, the connecting pipe is communicated with the first hydraulic press, a pressure dividing cavity is formed in the plate body, the pressure dividing cavity is communicated with the connecting pipe, a stop block is fixedly connected to the position, which is close to the pressure dividing cavity, on the outer circumferential surface of the hydraulic support rod, and the plate body is rotated by an angle of 0-60 degrees;
when the device works, when the conveying belt deviates, after the first sensor detects that the conveying belt deviates, the frame plate descends to prevent the conveying belt from continuously moving, and the phenomenon that the conveying belt is out of roll is avoided, but in the actual operation process, when the frame plate stops the conveying belt from continuously deviating, the conveying direction of the material on the surface of the conveying belt is wrong due to the deviation of the conveying belt, so that the material cannot be accurately conveyed to a specified position, therefore, in the process of stopping the conveying belt by the frame plate, the conveying belt can extrude the pressing plate on the frame plate, the pressing plate slides in the plate body year and begins to extrude the second sensor which sends a signal to the first hydraulic machine, the first hydraulic machine starts to pressurize the connecting pipe, the hydraulic support rod in the pressure dividing cavity extends out under the action of the pressure until the stopping block is matched with the plate body, and the hydraulic support rod extends out to start to push the baffle to rotate, make baffle and plate body become 60 degrees contained angles, and then make the material that is located on the conveyer belt when the baffle, fall into the assigned position from new under the block of baffle to avoid the material to drop ground, ensured the steady of conveyer belt transportation, and the interception of baffle also provides the time to the conveyer belt maintenance for the staff
Preferably, the positions, close to the two sides, of the outer circular surface of the rotary drum are fixedly connected with limiting plates, the limiting plates are located on the outer surfaces of the front end and the rear end of the rotary drum, the inner surfaces of the limiting plates are fixedly connected with the rotary shaft, the shell is located between the two limiting plates, and the shell is fixedly connected with the rotary shaft.
The during operation, at the in-process of equipment operation, if the speed that the belt takes place to deflect can lead first sensor to detect the back, the hydraulic press starts to move down again, need a period in the middle of this, if the rotational speed is too fast, the belt just has just been shifted the frame plate and also can not make the belt reset by the skew this moment, consequently, the in-process of using, the belt that is located the rotary drum both sides when rectifying to the belt can take place to remove, consequently, the limiting plate that is located the belt both sides when the belt just begins to take place the skew can be earlier spacing to the belt, avoid it to lead to the belt skew range too big because of the rotational speed is too fast.
Preferably, the limiting plate includes inner panel, fixed cover, telescopic link, the one end of telescopic link and the outer disc fixed connection of inner panel, and the telescopic link runs through fixed cover and fixed cover sliding connection, the telescopic link is the outer disc of annular distribution at the inner panel, the internal surface and the pivot fixed connection of inner panel.
The during operation, when the conveyer belt takes place the skew, the inner panel of limiting plate can be so that the conveyer belt receives preliminary influence when carrying out preliminary spacing to the conveyer belt, and the reconversion, equipment can continue the operation, but surpasss the limiting plate when the belt, and the telescopic link that lies in on the limiting plate this moment can continue to carry on spacingly to guarantee that the conveyer belt can not skew the too big food that leads to the conveyer belt surface of range and drop, and then the quality of the food of guarantee factory production.
Preferably, the telescopic link includes first branch and second branch, the internal surface sliding connection of first branch and second branch, the internal surface intermediate position and the spring fixed connection of second branch, the internal surface mosaic of second branch has the electro-magnet, the electro-magnet is close to one side external surface fixed connection of spring and slides the section of thick bamboo, it is hollow form to slide the section of thick bamboo, the surface and the first branch sliding connection of a section of thick bamboo slide.
The during operation, when the conveyer belt is located the limiting plate and contacts each other with the telescopic link, for rotary drum moving stability, and then make the height of telescopic link limited, but when the dynamics of skew is too big, the telescopic link can be covered to the conveyer belt, consequently when using, the conveyer belt can be detected to the first sensor that is located on the box when the conveyer belt reachs telescopic link department, the electro-magnet outage that is located the telescopic link inside this moment, roll-off second branch is under the effect of spring to first branch, with the height that improves the telescopic link, avoided the conveyer belt to take place further skew, with this guarantee conveyer belt not further emergence displacement, and the frame plate descends this moment, make the conveyer belt can not take place the skew, ensured equipment and continued and effectual operation.
Preferably, the rotating shaft comprises a fixed shaft, a supporting plate and a first supporting plate, the supporting plate is located on the outer circular surface of the fixed shaft and fixedly connected with the fixed shaft, the inner surface of the supporting plate is slidably connected with the first supporting plate, and one end of the first supporting plate located inside the supporting plate is fixedly connected with the supporting rod.
The during operation, the conveyer belt takes place the skew all because the conveyer belt is under long-time operation, and it takes place deformation, and the conveyer belt that leads to tightening appears and loosens and then makes the conveyer belt take place the skew, consequently fixed connection backup pad on the fixed axle of conveyer belt for the internal surface of the first extension board in the backup pad and conveyer belt laminates each other, and when the conveyer belt appears the circumstances of loosing and collapsing, first extension board can provide a holding power for the conveyer belt under the effect of bracing piece, makes the surface of conveyer belt be in tight state all the time.
Preferably, the outer surface of the first support plate is in sliding connection with the inner surface of the housing, and a rubber layer is filled between the housing and the fixed shaft.
The during operation is favorable to making the belt support the belt through first extension board rather than the backup pad of lower extreme under the condition of coming loose to the tightness of guarantee belt is fixed through the inside of shell when the one end of belt uses the shell, can accomplish the use.
Compared with the prior art, the invention has the beneficial effects that:
1. when the conveyer belt is deflected on the surface of the conveyer belt, the first sensor at the lower end of the cleaning box detects that the belt moves towards two sides, the first sensor sends a signal at the moment, and then the first hydraulic machine at the upper end of the fixing frame is started to push the cleaning box to move downwards, so that the frame plates 26 on two sides of the cleaning box are driven to move downwards, and when the frame plates reach two sides of the conveyer belt and the conveyer belt is continuously deflected, the frame plates at two sides of the conveyer belt can block the conveyer belt, so that the conveyer belt is not deflected any more, and the running stability of the frame is further guaranteed;
2. and when clearing up, only need carry out external water source through the raceway of box rear end to make rivers enter into the box, flow into the shower nozzle after, continue to use through the nozzle on the shower nozzle, and then make the debris that the conveyer belt surface appears can effectually be cleared up, and inside along with the operation of equipment can make debris fall into the collecting box, the health of guarantee conveyer belt, under with the stable and effectual operation of guarantee conveyer belt.
Drawings
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is a view showing the structure of the cleaning apparatus of the present invention;
FIG. 3 is an overall structural view of the cleaning tank of the present invention;
FIG. 4 is a side view of the drum of the present invention;
fig. 5 is a view of the internal structure of the limiting plate of the invention;
FIG. 6 is a combination view of a first bar and a second bar according to the present invention;
FIG. 7 is a view showing the internal structure of the rotating shaft according to the present invention;
FIG. 8 is a combined view of a support plate and a first plate of the present invention;
fig. 9 is a side view of the shelf plate of the present invention;
fig. 10 is an overall view of the interior of the splint of the present invention.
In the figure: 1. a frame; 2. a cleaning device; 3. a rotating drum; 4. a collection box; 5. supporting legs; 21. a cleaning tank; 22. a chute; 23. a first hydraulic machine; 24. a first sensor; 25. a fixed mount; 26. a frame plate; 211. a box body; 212. a spray head; 213. a nozzle; 214. a hydraulic lever; 215. a water delivery pipe; 261. a plate body; 262. a connecting pipe; 263. a hydraulic telescopic rod; 264. a stopper; 265. a pressure-dividing cavity; 266. pressing a plate; 267. a second sensor; 268. a baffle plate; 269. a placement groove; 31. a housing; 32. a limiting plate; 33. a rotating shaft; 321. an inner plate; 322. fixing a sleeve; 323. a telescopic rod; 3231. a first support bar; 3232. a second support bar; 3233. a slide cylinder; 3234. an electromagnet; 3235. a spring; 331. a fixed shaft; 332. a support plate; 333. a first support plate; 334. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution:
an automatic deviation rectifying carrier roller of a belt conveyor comprises a rack 1, a cleaning device 2, a rotary drum 3 and support legs 5, wherein the support legs 5 are positioned on the outer surface of the lower end of the rack 1, one end of the rotary drum 3 positioned on the rack 1 is rotatably connected with the rack 1, the cleaning device 2 is positioned above the rotary drum 3, the cleaning device 2 is fixedly connected with the rack 1, and a cleaning box 21 is positioned on the outer surface of the front end of the rack 1;
the cleaning device 2 comprises a fixing frame 25, a cleaning box 21, a first hydraulic machine 23, a first sensor 24 and a frame plate 26, wherein the first hydraulic machine 23 is positioned on the outer surface of the upper end of the cleaning box 21, a sliding groove 22 is formed in the joint of the fixing frame 25 and the cleaning box 21, the outer surface of the upper end of the fixing frame 25 is fixedly connected with the first hydraulic machine 23, the first sensor 24 is positioned on two sides of the outer surface of the lower end of the cleaning box 21 and fixedly connected with the cleaning box 21, and the frame plate 26 is positioned on two sides of the cleaning box 21;
the cleaning box 21 comprises a box body 211, a spray head 212, a nozzle 213, a hydraulic rod 214 and a water pipe 215, wherein the spray head 212 is positioned on the outer surface of the lower end of the box body 211, the lower end of the spray head 212 is fixedly connected with the nozzle 213, the water pipe 215 is positioned on the outer surface of the rear end of the box body 211, the water pipe 215 penetrates through the box body 211 and is fixedly connected with one end of the spray head 212, the hydraulic rod 214 is positioned on the outer surface of the upper end of the box body 211, the upper end of the hydraulic rod 214 penetrates through the fixing frame 25 and is fixedly connected with the first hydraulic machine 23,
when the cleaning machine works, in the using process, when the surface of the conveying belt deviates, the first sensor 24 at the lower end of the cleaning box 21 detects that the belt moves towards two sides, at the moment, the first sensor 24 sends a signal, and then the first hydraulic machine 23 at the upper end of the fixing frame 25 is started to push the cleaning box 21 to move downwards, so as to drive the frame plates 26 on two sides of the cleaning box 21 to move downwards, and when the frame plates 26 reach two sides of the conveying belt, the frame plates 26 on two sides of the conveying belt collide with each other and rub when the conveying belt continues to deviate, the conveying belt is blocked by the clamping plates, the conveying belt is prevented from continuously moving outwards, so that the stability of the operation of the conveying belt is ensured, the conveying belt does not deviate any more, the stability of the operation of the machine frame 1 is ensured, and when the cleaning is carried out, only the external water source is needed to be connected through the water conveying pipe 215 at the rear end of the box body 211, thereby make rivers enter into box 211, flow into shower nozzle 212 after, continue to use through nozzle 213 on shower nozzle 212, and then make the debris that appear on the conveyer belt surface can effectually be cleared up to inside can making debris fall into collecting box 4 along with the operation of equipment, the health of guarantee conveyer belt, under with the stable and effectual operation of guarantee conveyer belt.
As an embodiment of the present invention, the shelf 26 includes a plate body 261, a connecting pipe 262, a pressing plate 266, and a baffle 268, the pressing plate 266 is slidably connected to a position of the plate body 261 near the lower end of the outer surface of one side of the first sensor 24, a placing groove 269 is formed on the outer surface of the outer surface near the upper end, the baffle 268 is rotatably connected to the inner surface of the placing groove 269, a hydraulic strut 263 is fixedly connected to the outer surface of one side of the baffle 268 far away from the first sensor 24, a second sensor 267 is fixedly connected to the inner surface of the plate body 261 near the pressing plate 266, the connecting pipe 262 is located on the outer surface of one side of the plate body 261 far away from the first sensor 24, the connecting pipe 262 is communicated with the first hydraulic machine 23, a pressure-dividing cavity 265 is formed inside the plate body 261, the pressure-dividing cavity 265 is communicated with the connecting pipe 262, a stopper 264 is fixedly connected to a position of the outer circumferential surface of the hydraulic strut 263 near the pressure-dividing cavity 265, the rotating angle of the baffle 268 on the plate body 261 is 0-60 degrees, during operation, when the conveyer belt deviates, after the first sensor 24 detects that the conveyer belt deviates, the frame plate 26 descends to block the conveyer belt from continuing to move, and the phenomenon of roller falling off of the conveyer belt is avoided, but in the actual operation process, when the frame plate 26 blocks the conveyer belt from continuing to deviate, the material on the surface of the conveyer belt deviates because of the conveyer belt, which may cause the error of the material transportation direction, and may cause the material to be inaccurately transported to the designated position, therefore, in the process of blocking the conveyer belt by the frame plate 26, the conveyer belt may press the press plate 266 on the frame plate 26, the press plate 266 slides in the inner part of the plate body 261 to start to press the second sensor 267, the second sensor 267 sends a signal to the first hydraulic press 23, the first hydraulic press 23 starts to press the connecting pipe 262, and under the action of pressure, the hydraulic support rod 263 in the partial pressure cavity 265 extends out, reach dog 264 and plate body 261 and coincide, hydraulic pressure branch 263 stretches out and begins to promote baffle 268 and rotate for baffle 268 and plate body 261 become 60 degrees contained angles, and then make the material that is located on the conveyer belt when through baffle 268, fall into the assigned position under the block of baffle 268, thereby avoid the material to drop to ground, ensured the steady of conveyer belt transportation, and the interception of baffle 268 also provides the time to the conveyer belt maintenance for the staff.
As an embodiment of the present invention, the positions of the outer circumferential surface of the drum 3 near both sides are fixedly connected with the limit plates 32, the limit plates 32 are located on the outer surfaces of the front end and the rear end of the drum 3, the inner surfaces of the limit plates 32 are fixedly connected with the rotating shaft 33, the housing 31 is located between the two limit plates 32, and the housing 31 is fixedly connected with the rotating shaft 33, when the apparatus is in operation, if the speed of the belt deflection is too fast, the first sensor 24 detects that the belt is deflected, the hydraulic machine is started and then moves down to the frame plate 26, a period of time is required in the middle, if the rotating speed is too fast, the belt is not reset after being deflected by the frame plate 26, therefore, in the using process, the belts located at both sides of the drum 3 move when the belt is corrected, and therefore, the limit plates 32 located at both sides of the belt first limit the belt when the belt is just deflected, the phenomenon that the belt deviation amplitude is too large due to too high rotating speed is avoided.
As an embodiment of the present invention, the position-limiting plate 32 includes an inner plate 321, a fixing sleeve 322, and an expansion link 323, one end of the expansion link 323 is fixedly connected to an outer circumferential surface of the inner plate 321, the telescopic rod 323 penetrates through the fixing sleeve 322 to be connected with the fixing sleeve 322 in a sliding manner, the telescopic rod 323 is annularly distributed on the outer circular surface of the inner plate 321, the inner surface of the inner plate 321 is fixedly connected with the rotating shaft 33, when the telescopic rod works, when the conveyer belt is deviated, the inner plate 321 of the limit plate 32 is used for preliminary limit of the conveyer belt, the conveyer belt can be affected and restored to the original state, the equipment can continue to operate, but when the belt exceeds the limit plate 32, the telescopic rod 323 on the limit plate 32 can continue to limit, the food on the surface of the conveying belt can not fall off due to the fact that the deviation amplitude of the conveying belt is too large, and therefore the quality of food produced by a factory is guaranteed.
In an embodiment of the present invention, the telescopic rod 323 includes a first rod 3231 and a second rod 3232, the first rod 3231 is slidably connected to an inner surface of the second rod 3232, a middle position of the inner surface of the second rod 3232 is fixedly connected to a spring 3235, an inner surface of the second rod 3232 is embedded with an electromagnet 3234, an outer surface of one side of the electromagnet 3234 close to the spring 3235 is fixedly connected to a slide tube 3233, the slide tube 3233 is hollow, an outer surface of the slide tube 3233 is slidably connected to the first rod 3231, when the conveyor belt is located on the position-limiting plate 32 and contacts with the telescopic rod 323, a height of the telescopic rod 323 is limited for stabilizing the operation of the rotary tube 3, but when the force of the offset is too large, the conveyor belt covers the telescopic rod 323, so that when the conveyor belt reaches the position of the telescopic rod 323, the first sensor 24 located on the box 211 detects the conveyor belt, the electro-magnet 3234 outage magnetic force that lies in telescopic link 323 inside disappears this moment, and first branch 3231 roll-off second branch 3232 under spring 3235's effect to improve telescopic link 323's height, avoided the conveyer belt to take place further skew, with this guarantee conveyer belt not further emergence displacement, and frame plate 26 descends this moment, makes the conveyer belt can not take place the skew, has ensured that equipment lasts and effectual operation.
In one embodiment of the present invention, the rotating shaft 33 includes a fixed shaft 331, a support plate 332, and a first support plate 333, the support plate 332 is positioned on the outer circumferential surface of the fixed shaft 331 and fixedly connected to the fixed shaft 331, the inner surface of the supporting plate 332 is slidably connected with a first supporting plate 333, and one end of the first supporting plate 333, which is located inside the supporting plate 332, is fixedly connected with a supporting rod 334, so that during operation, the deviation of the conveyer belt occurs because the conveyer belt runs for a long time, the deformation of the supporting plate causes the tight conveying belt to be loosened and further causes the conveying belt to be deviated, so that the supporting plate 332 is fixedly connected to the fixed shaft 331 of the conveying belt, so that the first supporting plate 333 of the supporting plate 332 and the inner surface of the conveying belt are engaged with each other, and when the conveyer belt is loosened, the first supporting plate 333 provides a supporting force for the conveyer belt under the action of the supporting rod 334, so that the surface of the conveyer belt is always in a tight state.
In an embodiment of the present invention, the outer surface of the first support plate 333 is slidably connected to the inner surface of the housing 31, and a rubber layer is filled between the housing 31 and the fixed shaft 331, so that, during operation, the first support plate 333 and the support plate 332 at the lower end of the first support plate 333 are beneficial to support a belt under a loose condition, thereby ensuring tightness of the belt, and when the housing 31 is used at one end of the belt, the belt is fixed through the inside of the housing 31, and thus the use can be completed.
The working principle is as follows: in the using process, when the surface of the conveying belt deviates, the first sensor 24 at the lower end of the cleaning box 21 detects that the belt moves to both sides, at this time, the first sensor 24 sends a signal, and then the first hydraulic machine 23 at the upper end of the fixing frame 25 is started to push the cleaning box 21 to move downwards, so as to drive the frame plates 26 on both sides of the cleaning box 21 to move downwards, after reaching both sides of the conveying belt, when the conveying belt continues to deviate, the frame plates at both sides of the conveying belt can block the conveying belt, so that the conveying belt does not deviate any more, and further, the operation stability of the rack 1 is ensured, and when cleaning is performed, only the water pipe 215 at the rear end of the box body 211 is needed to be used as an external water source, so that water flows into the box body 211, and then flows into the nozzle 212 to continue to be used through the nozzle 213 on the nozzle 212, and further, sundries appearing on the surface of the conveying belt can be effectively cleaned, and along with the operation of equipment can make debris fall into inside the collecting box 4, the health of guarantee conveyer belt to the stable and effectual operation of guarantee conveyer belt is gone down.
The frame 1 and the use process of the above components are given by the background information provided by the present invention, and the technical personnel can obtain the use process and obtain the corresponding use effect by matching the description of the present invention, so that the use process is not disclosed one by one.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic bearing roller of rectifying of belt conveyor which characterized in that: the cleaning device comprises a rack (1), a cleaning device (2), a rotary drum (3), a collecting box (4) and supporting legs (5), wherein the supporting legs (5) are positioned on the outer surface of the lower end of the rack (1), one end of the rotary drum (3) positioned on the rack (1) is rotatably connected with the rack (1), the cleaning device (2) is positioned above the rotary drum (3), the cleaning device (2) is fixedly connected with the rack (1), and a cleaning box (21) is positioned on the outer surface of the front end of the rack (1);
the cleaning device (2) comprises a fixing frame (25), a cleaning box (21), a first hydraulic machine (23), a first sensor (24) and frame plates (26), wherein the first hydraulic machine (23) is positioned on the outer surface of the upper end of the cleaning box (21), a sliding groove (22) is formed in the connecting position of the fixing frame (25) and the cleaning box (21), the outer surface of the upper end of the fixing frame (25) is fixedly connected with the first hydraulic machine (23), the first sensor (24) is positioned on two sides of the outer surface of the lower end of the cleaning box (21) and is fixedly connected with the cleaning box (21), and the frame plates (26) are positioned on two sides of the cleaning box (21);
the cleaning box (21) comprises a box body (211), a spray head (212), a spray nozzle (213), a hydraulic rod (214) and a water conveying pipe (215), wherein the spray head (212) is positioned on the outer surface of the lower end of the box body (211), the lower end of the spray head (212) is fixedly connected with the spray nozzle (213), the water conveying pipe (215) is positioned on the outer surface of the rear end of the box body (211), the water conveying pipe (215) penetrates through the box body (211) and is fixedly connected with one end of the spray head (212), the hydraulic rod (214) is positioned on the outer surface of the upper end of the box body (211), and the upper end of the hydraulic rod (214) penetrates through a fixing frame (25) and is fixedly connected with a first hydraulic machine (23);
the frame plate (26) comprises a plate body (261), a connecting pipe (262), a pressing plate (266) and a baffle (268), the pressing plate (266) is connected to the position of the lower end of the outer surface of one side of the plate body (261) close to the first sensor (24) in a sliding mode, a placing groove (269) is formed in the position of the outer surface close to the upper end, the baffle (268) is connected to the inner surface of the placing groove (269) in a rotating mode, a hydraulic supporting rod (263) is fixedly connected to the outer surface of one side of the baffle (268) far away from the first sensor (24), a second sensor (267) is fixedly connected to the position of the inner surface of the plate body (261) close to the pressing plate (266), the connecting pipe (262) is located on the outer surface of one side of the plate body (261) far away from the first sensor (24), the connecting pipe (262) is communicated with the first hydraulic machine (23), and a pressure dividing cavity (265) is formed in the plate body (261), the pressure-dividing cavity (265) is communicated with the connecting pipe (262), a stop block (264) is fixedly connected to the position, close to the pressure-dividing cavity (265), of the outer circular surface of the hydraulic supporting rod (263), and the rotating angle of the stop block (268) on the plate body (261) ranges from 0 degree to 60 degrees.
2. The automatic deviation rectifying idler of the belt conveyor according to claim 1, characterized in that: the position that the excircle face of rotary drum (3) is close to both sides all fixedly connected with limiting plate (32), limiting plate (32) are located the front and rear end surface of rotary drum (3), the internal surface and pivot (33) fixed connection of limiting plate (32), shell (31) are located between two limiting plates (32), and shell (31) and pivot (33) fixed connection.
3. The automatic deviation rectifying idler of the belt conveyor according to claim 2, characterized in that: the limiting plate (32) comprises an inner plate (321), a fixing sleeve (322) and an expansion rod (323), one end of the expansion rod (323) is fixedly connected with the outer circular surface of the inner plate (321), the expansion rod (323) penetrates through the fixing sleeve (322) and the fixing sleeve (322) to be in sliding connection, the expansion rod (323) is annularly distributed on the outer circular surface of the inner plate (321), and the inner surface of the inner plate (321) is fixedly connected with the rotating shaft (33).
4. The automatic deviation rectifying idler of the belt conveyor according to claim 3, characterized in that: telescopic link (323) include first branch (3231) and second branch (3232), the internal surface sliding connection of first branch (3231) and second branch (3232), the internal surface intermediate position and spring (3235) fixed connection of second branch (3232), the internal surface mosaic of second branch (3232) has electro-magnet (3234), electro-magnet (3234) are close to one side external surface fixed connection of spring (3235) and have slide cartridge (3233), slide cartridge (3233) is hollow form, the surface and first branch (3231) sliding connection of slide cartridge (3233).
5. The automatic deviation rectifying idler of the belt conveyor according to claim 2, characterized in that: the rotating shaft (33) comprises a fixing shaft (331), a supporting plate (332) and a first supporting plate (333), the supporting plate (332) is located on the outer circular surface of the fixing shaft (331) and fixedly connected with the fixing shaft (331), the inner surface of the supporting plate (332) is slidably connected with the first supporting plate (333), and one end, located inside the supporting plate (332), of the first supporting plate (333) is fixedly connected with a supporting rod (334).
6. The automatic deviation rectifying idler of the belt conveyor according to claim 5, characterized in that: the outer surface of the first support plate (333) is connected with the inner surface of the shell (31) in a sliding mode, and a rubber layer is filled between the shell (31) and the fixed shaft (331).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011388589.9A CN112374036B (en) | 2020-12-02 | 2020-12-02 | Automatic deviation-rectifying carrier roller of belt conveyor |
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| CN202011388589.9A CN112374036B (en) | 2020-12-02 | 2020-12-02 | Automatic deviation-rectifying carrier roller of belt conveyor |
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| CN112374036B true CN112374036B (en) | 2022-02-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113928788B (en) * | 2021-10-13 | 2023-10-20 | 华能国际电力股份有限公司上海石洞口第二电厂 | Non-contact belt deviation warning device |
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| JPH07206138A (en) * | 1994-01-20 | 1995-08-08 | Tamura Seisakusho Co Ltd | Conveyor chain cleaning device |
| CN203419520U (en) * | 2013-08-21 | 2014-02-05 | 黄石大江集团有限公司 | Sweeper of belt conveyer |
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| CN112374036A (en) | 2021-02-19 |
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