CN114517816B - Traction machine friction plate capable of realizing noise reduction friction - Google Patents
Traction machine friction plate capable of realizing noise reduction friction Download PDFInfo
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- CN114517816B CN114517816B CN202210153404.9A CN202210153404A CN114517816B CN 114517816 B CN114517816 B CN 114517816B CN 202210153404 A CN202210153404 A CN 202210153404A CN 114517816 B CN114517816 B CN 114517816B
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- 230000009467 reduction Effects 0.000 title abstract description 8
- 230000005484 gravity Effects 0.000 claims abstract description 49
- 230000009471 action Effects 0.000 claims description 19
- 238000001125 extrusion Methods 0.000 claims description 12
- 239000000084 colloidal system Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- 230000005489 elastic deformation Effects 0.000 claims description 4
- 238000004904 shortening Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000758 substrate Substances 0.000 description 18
- 239000002783 friction material Substances 0.000 description 8
- 239000012634 fragment Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000030279 gene silencing Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D69/0408—Attachment of linings specially adapted for plane linings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
- B66D5/14—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect embodying discs
Abstract
The application discloses a traction machine friction plate capable of realizing noise reduction friction, which comprises an assembly plate, round grooves, square through grooves, a friction plate and an extension plate, wherein two groups of round grooves which are symmetrically arranged are arranged on the front surface of the assembly plate, and two groups of square through grooves which are arranged up and down are arranged on the front surface of the assembly plate; the friction plate plates are arranged on the front face of the assembling plate, and extension plates are arranged on the outer walls of the two sides of the assembling plate; the extension board both sides outer wall all is provided with rectangular groove, and the one end in two sets of rectangular grooves respectively with one side outer wall laminating in two sets of circular grooves, two sets of gravity sensor is all installed to the inner wall in circular groove, connect the electric wire to install to gravity sensor's outer wall, and the inside that two sets of rectangular grooves are run through respectively to two sets of electric wire's one end. According to the application, the force applied by braking can be monitored, and the vibration is absorbed through the rubber sheet, so that the noise reduction effect is achieved, and the friction sheet plate is provided with a replacement prompt when the friction sheet plate is seriously damaged, and meanwhile, the replacement is convenient.
Description
Technical Field
The application relates to the technical field of friction plates, in particular to a traction machine friction plate capable of realizing noise reduction friction.
Background
The friction plate is a component formed by a chip and a friction lining or a friction material layer, is widely applied to the fields of mechanical engineering, mechanical parts and clutches, and can be used as a brake besides completing forward and reverse switching of a main shaft, wherein a traction machine needs to be provided with the friction plate to assist braking.
The existing friction plate of the traction machine has the defects that:
1. the prior art CN110043582A discloses a friction plate noise reduction and active return structure, which mainly comprises a bracket and a friction plate, wherein the convex blocks at the two ends of the back of the friction plate are embedded into the grooves at the corresponding positions of the bracket, the convex blocks are provided with rubber pieces, the convex blocks are contacted with the grooves through the rubber pieces, the rubber pieces are in interference fit with the grooves of the bracket, and the friction plate is pushed by a piston to be contacted with a brake disc. The beneficial effects of the application are as follows: according to the structure, the rubber part is added, so that the active return function of the friction plate is realized, the dragging moment of the brake is reduced, the oil consumption of an automobile is reduced, and compared with other designs, the friction plate disclosed by the application has no additional return spring structure, is easy to maintain in the installation aspect, and solves the noise problem of the friction plate through interference contact between the rubber part and a bracket. However, the friction plate is inconvenient to monitor the magnitude of external force applied by braking in real time, so that the braking precision is inconvenient to improve in the braking process.
2. Prior art CN204961651U discloses a friction plate, "wherein: comprises a body and a silencing piece; the body comprises a back plate and a friction material sheet, and the friction material sheet is fixed on one side of the back plate; the silencing sheet is fixed on the other side of the backboard; the silencing piece is provided with a through slotted hole; the friction material sheet is provided with a central slot, and the central slot is positioned on the vertical central line of the friction material sheet; one end of the friction material sheet is provided with a chamfer. According to the friction plate provided by the application, through arranging the through slotted holes on the silencing plate and arranging the central slotted holes and the chamfer angles on the friction material plate, the natural frequency of the friction plate is changed, and the pressure distribution born by the friction plate body is optimized, so that the friction coupling performance of a braking system is changed, and the high-frequency turning braking noise is improved. However, in the friction plate, when the friction material plate is seriously damaged, the friction plate is inconvenient to detach and replace independently, so that the friction plate of the type wastes materials;
3. the prior art CN105864324A discloses a friction lining, "comprising a first substrate, a second substrate and a third substrate, wherein a plurality of dovetail-shaped bosses are respectively extended from two sides of the second substrate, dovetail grooves matched with the bosses are respectively formed in one sides of the first substrate and the third substrate, the bosses slide in the dovetail grooves, a plurality of grooves are respectively formed in the front surfaces of the first substrate, the second substrate and the third substrate, arc-shaped fixing blocks are placed in the grooves and fixed on the first substrate, the second substrate and the third substrate through locking devices, friction layers are bonded on the arc-shaped fixing blocks, the friction layers are positioned on the front surfaces of the first substrate, the second substrate and the third substrate, and pressure sensors are mounted on the back surfaces of the second substrate. According to the application, the friction lining substrate is divided into three parts, each part is connected and positioned through the dovetail groove, the mechanical sensor is arranged on the back of the substrate, the three push rods are utilized to achieve the effect of pushing the middle part first and pressing the two side parts in a delayed manner, and the problem of uneven abrasion of the friction layer can be effectively solved. However, when the friction plate is seriously damaged, a worker cannot be reminded of replacing the friction plate independently, so that the braking effect of the traction machine is affected;
4. the prior art CN107339350A discloses a novel friction plate, namely the oil film coverage rate in the working process is reduced by changing the structural size of an oil groove, and the torque of a wet clutch belt can be effectively reduced. The utility model discloses a mainly realize above-mentioned function through changing oil groove contained angle and oil groove degree of depth, change wet clutch's friction disc oil groove contained angle for oil groove angle is increased by internal diameter to external diameter gradually, changes wet clutch friction disc's oil groove degree of depth, makes the oil groove degree of depth increase by internal diameter to external diameter gradually, and oil groove structural parameter's change reinforcing oil groove district's oily ability of crossing reduces the oil film coverage rate between the friction disc, promotes wet clutch's heat dispersion and reduces the area and arrange the moment by a wide margin. The application effectively reduces the torque of the wet clutch with the row, and the adopted design method can be widely applied to oil groove structures with different shapes, thereby having profound significance for the application of energy conservation and consumption reduction of the wet clutch. However, in practical application, the friction plate cannot reduce noise generated by collision with the traction machine, and has poor experience;
disclosure of Invention
The application aims to provide a traction machine friction plate capable of realizing noise reduction friction so as to solve the problems in the background art.
In order to achieve the above purpose, the present application provides the following technical solutions: the friction plate comprises an assembling plate, round grooves, square through grooves, a friction plate and an extension plate, wherein two groups of round grooves which are symmetrically arranged are formed in the front surface of the assembling plate, and two groups of square through grooves which are vertically arranged are formed in the front surface of the assembling plate;
the friction plate plates are arranged on the front face of the assembling plate, and extension plates are arranged on the outer walls of the two sides of the assembling plate;
the extension board both sides outer wall all is provided with rectangular groove, and the one end in two sets of rectangular grooves respectively with one side outer wall laminating in two sets of circular grooves, two sets of gravity sensor is all installed to the inner wall in circular groove, connect the electric wire to install to gravity sensor's outer wall, and the inside that two sets of rectangular grooves are run through respectively to two sets of electric wire's one end.
Preferably, the front of the assembly plate is provided with 2 x 4 grooves, and 8 groups of grooves are uniformly distributed on the outer sides of two groups of circular grooves, wherein four groups of grooves which are arranged side by side are provided with fixing plates on the rear walls, and the rear walls of the other four groups of grooves are provided with thread grooves.
Preferably, four groups the shell fragment is all installed to the surface of fixed disk, four groups the front of shell fragment all is provided with circular logical groove, and four groups circular logical groove are located four sets of screw thread groove's the place ahead respectively, four groups the fastening nail is all installed to the front of shell fragment, and four groups of fastening nail's the back extends into four sets of screw thread groove's inside respectively.
Preferably, the front of one group of extension boards is provided with a linking groove, the inner wall of the linking groove is provided with an alarm, and the alarm is electrically connected with the gravity sensor.
Preferably, the back of friction disc board installs two sets of comprehensive frames of arranging from top to bottom, and the outer wall of two sets of comprehensive frames respectively with the laminating of the inner wall of two sets of square logical grooves, two sets of four groups of telescopic springs of evenly arranging side by side are all installed to the inner wall of comprehensive frame, wherein four sets of telescopic springs's top and the bottom of four sets of telescopic springs all install the comprehensive board, the top and the bottom of assembly board all are provided with the block groove, and the outer wall of one side of two sets of block grooves respectively with the laminating of the inner wall of two sets of square logical grooves, wherein a set of block piece is all installed to the top of comprehensive board and the bottom of another group of comprehensive board, and the outer wall of two sets of block pieces respectively with the laminating of the inner wall of two sets of block grooves.
Preferably, the front surface of the friction plate is provided with a plurality of groups of uniformly arranged inclined grooves I and inclined grooves II, the inclined grooves I and the inclined grooves II are in crossed arrangement, and the rear wall of one group of the inclined grooves I is provided with a miniature pressure sensor.
Preferably, the back of the assembly plate is provided with two groups of colloid layers which are arranged up and down, and the back of the colloid layers is provided with a rubber sheet.
Preferably, the front of the assembly plate is provided with a plurality of groups of evenly arranged circular notches, the front of the friction plate is provided with a plurality of groups of evenly arranged superposition grooves, the plurality of groups of superposition grooves are respectively positioned in front of the plurality of groups of circular notches, the inner walls of the superposition grooves are provided with connecting nails, and the back of the plurality of groups of connecting nails respectively penetrate through the inside of the plurality of groups of circular notches.
Preferably, the working steps of the traction machine friction plate are as follows:
s1, a worker places the assembly plate on a tabletop horizontally, at the moment, the elastic sheet does not pass through the inside of the circular grooves, then two groups of gravity sensors with the electric wires are respectively arranged in the inner cavities of the two groups of circular grooves, the electric wires are embedded in the inside of the long grooves, then the worker applies a rotating force to the elastic sheet to enable the elastic sheet to be in a vertical placing state, the circular through groove arranged on the front of the elastic sheet is positioned right in front of the threaded groove, and then the worker uses an auxiliary tool to enable the fastening nail to extend into the inside of the threaded groove, so that the gravity sensors cannot fall;
s2, a worker places the friction plate right in front of the assembly plate, applies extrusion force towards the position of the comprehensive frame to the upper and lower clamping blocks, the extrusion force is transmitted to the position of the telescopic spring, the telescopic spring shortens the whole length under the action of self elastic deformation, the clamping blocks are gradually stored back into the inner cavity of the comprehensive frame in the shortening process, the worker applies pushing force towards the position of the assembly plate to the friction plate, the two groups of comprehensive frames are gradually driven to enter the square through groove, when the clamping blocks and the clamping groove are in the same straight line, the extrusion force born by the telescopic spring is withdrawn, the telescopic spring is restored to the original state under the action of self-resetting property, and the outward pushing force can be generated on the clamping blocks in the restoring process, so that the clamping blocks extend into the inner part of the clamping groove, and the connection property between the friction plate and the assembly plate is increased;
s3, a worker coats a colloid layer on the back surface of the assembly plate, then covers a rubber sheet with a set thickness, then a plurality of groups of connecting nails are respectively aligned with a plurality of groups of overlapping grooves, and then the connecting nails are driven to penetrate through the circular notch and be combined with the traction machine;
s4, when the traction machine brakes, the whole friction plate is applied by external force and is attached to a brake disc in the traction machine, the friction plate is subjected to the action force transmitted by the brake disc due to the fact that the action force is mutually applied, then the action force is transmitted to the position of the gravity sensor, the action force is converted into an electric signal of a gravity value through the gravity sensor and is transmitted to the position of the master controller in real time, so that a worker can monitor the applied braking force in real time, when the force exceeds or is lower than a set range, a warning device electrically connected with the gravity sensor respectively sends out a set prompt sound I and a set prompt sound II so as to remind the worker to adjust the external force required by braking to a proper range, meanwhile, when the front face of the miniature pressure sensor is level with the front face of the friction plate, the friction plate is indicated to be worn greatly and needs to be replaced, and when the miniature pressure sensor senses the pressure value, the warning device sends out a set prompt sound III.
Compared with the prior art, the application has the beneficial effects that:
1. according to the application, when the friction plate is integrally externally connected with the traction machine for braking, and the friction plate is integrally applied by external force and is attached to the brake disc in the traction machine, as the force is mutually applied, the friction plate can reflect the acting force transmitted by the brake disc, then the acting force is transmitted to the position of the gravity sensor, the acting force is converted into an electric signal of a gravity value through the electric signal, and the electric signal is transmitted to the position of the master controller in real time, so that a worker can monitor the applied braking force in real time, and then the braking accuracy is improved;
2. in the application, when the friction plate and the assembling plate are in a detachable combined state, a worker needs to apply extrusion force towards the position of the comprehensive frame to the upper and lower clamping blocks, when the extrusion force is applied to the position of the telescopic spring, the telescopic spring can shorten the whole length, then the clamping blocks are gradually stored back into the inner cavity of the comprehensive frame, then the worker applies pushing force towards the position of the assembling plate to the friction plate and drives the two groups of comprehensive frames to gradually enter the square through groove, when the clamping blocks and the clamping grooves are in the same straight line, the telescopic spring can restore to the original state under the action of self-resetting property, and the clamping blocks outwards extend into the inside of the clamping grooves so as to increase the engagement between the friction plate and the assembling plate, otherwise, when the clamping blocks are detached, the extrusion force is applied to the clamping blocks, the clamping blocks are promoted to shrink back into the inner cavity of the comprehensive frame, and then the friction plate is applied with pulling force far away from the assembling plate;
3. in the application, when the front surface of the miniature pressure sensor is level with the front surface of the friction plate, the miniature pressure sensor is electrically connected with the warning device, so that when the friction plate is continuously used as a whole, the miniature pressure sensor can sense a pressure signal, and then the warning device electrically connected with the miniature pressure sensor can send out a setting prompt sound III so as to remind workers that the friction plate is worn greatly and needs to be replaced;
4. according to the application, when the traction machine externally connected with the whole friction plate is braked, collision is generated between the whole friction plate and the traction machine, and then part of external force can be absorbed by the elasticity of the rubber plate, so that noise can be effectively reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic diagram showing the split structure of the assembly plate and the friction plate of the present application;
FIG. 3 is a schematic diagram of the position relationship among the assembly plate, the circular groove and the groove;
FIG. 4 is a schematic diagram of the structure of FIG. 3A according to the present application;
FIG. 5 is a schematic view of the mounting structure of the spring plate and the fastener of the present application;
FIG. 6 is a schematic diagram of a mounting structure of a gravity sensor and a spring plate according to the present application;
FIG. 7 is a schematic view of the structure of the integrated frame, extension spring and integrated plate of the present application;
FIG. 8 is a schematic view of the mounting structure of the assembly plate, the glue layer and the rubber sheet according to the present application.
In the figure: 1. assembling plates; 2. a circular groove; 3. square through groove; 4. a friction plate; 5. an extension plate; 6. a long strip groove; 7. a gravity sensor; 8. connecting wires; 9. a groove; 10. a fixed plate; 11. a thread groove; 12. a spring plate; 13. a circular through groove; 14. fastening nails; 15. a connection groove; 16. an alarm; 17. a comprehensive frame; 18. a telescopic spring; 19. a composite plate; 20. a clamping groove; 21. a clamping block; 22. an inclined groove I; 23. an inclined groove II; 24. a miniature pressure sensor; 25. a colloid layer; 26. a rubber sheet; 27. a circular slot; 28. a superposition tank; 29. and (5) connecting nails.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-8, an embodiment of the present application is provided:
the friction plate comprises an assembling plate 1, round grooves 2, square through grooves 3, a friction plate 4 and an extension plate 5, wherein two groups of symmetrically arranged round grooves 2 are formed in the front surface of the assembling plate 1, and two groups of square through grooves 3 which are arranged up and down are formed in the front surface of the assembling plate 1;
the front surface of the assembling plate 1 is provided with a friction plate 4, and the outer walls of the two sides of the assembling plate 1 are provided with extension plates 5;
further, the base plate that the kludge friction disc was used as to kludge 1, it provides comparatively stable installation place for friction disc board 4, and be in detachable condition between the two, in order to change friction disc board 4 that wearing and tearing are comparatively serious, circular slot 2 provides comparatively suitable and safe place space for gravity sensor 7, square through groove 3's size is the same with the external dimension of synthesizing frame 17, when synthesizing frame 17 gomphosis in the inside of square through groove 3, can effectively increase the contact point between friction disc board 4 and the kludge 1, in order to improve the stability of both combinations, the surface of friction disc board 4 is in non-smooth state, its coefficient of friction is higher.
The both sides outer wall of extension board 5 all is provided with rectangular groove 6, and the one end of two sets of rectangular grooves 6 respectively with the laminating of one side outer wall of two sets of circular grooves 2, gravity sensor 7 is all installed to the inner wall of two sets of circular grooves 2, and electric wire 8 is installed to gravity sensor 7's outer wall, and the inside of two sets of rectangular grooves 6 is run through respectively to the one end of two sets of electric wires 8.
Further, rectangular groove 6 provides for electric wire 8 and hides the space of placing, wherein the hauler braking, when this friction disc is wholly applyed with the brake disc subsides in the hauler by external force, friction disc board 4 can be reflected and come from the effort that the brake disc passed, and this effort is passed to gravity sensor 7 place after that, through the signal of telecommunication that its turns into the gravity value with the effort to the total controller place of passing in real time, for the staff to the braking dynamics real-time supervision of applying, then improve the accuracy of braking.
The front of the assembly plate 1 is provided with grooves 9 which are arranged in 2 x 4, and 8 groups of grooves 9 are uniformly distributed on the outer sides of the two groups of circular grooves 2, wherein fixed plates 10 are arranged on the rear walls of the four groups of grooves 9 which are arranged side by side, and screw grooves 11 are arranged on the rear walls of the four groups of grooves 9.
The shell fragment 12 is all installed to the surface of four sets of fixed disks 10, and four sets of shell fragments 12's front all is provided with circular logical groove 13, and four sets of circular logical groove 13 are located four sets of thread groove 11's the place ahead respectively, and fastening nail 14 is all installed to four sets of shell fragments 12's front, and four sets of fastening nail 14's the back extends into four sets of thread groove 11's inside respectively.
Further, after the gravity sensor 7 of the groove 9 is installed in the inner cavity of the circular groove 2, the front surface of the gravity sensor 7 is positioned on the same horizontal plane with the rear wall of the groove 9, so that when the elastic sheet 12 is in a vertical placement state, the back surface of the gravity sensor can be mutually attached to the front surface of the gravity sensor 7, when the elastic sheet 12 is locked, the gravity sensor 7 is not easy to deviate or fall off, the fixed disc 10 and the elastic sheet 12 are in a movable installation state, when the elastic sheet 12 is applied with a rotating force, the gravity sensor can rotate along the outer wall of the fixed disc 10 to adjust the direction of the gravity sensor, the internal threads of the thread groove 11 are matched with the external threads of the fastening nails 14, and then the gravity sensor and the elastic sheet are conveniently assembled through thread embedding.
The front of one group of extension boards 5 is provided with a connecting groove 15, the inner wall of the connecting groove 15 is provided with an alarm 16, and the alarm 16 is electrically connected with the gravity sensor 7.
Further, the internal threads of the engagement groove 15 are arranged in the engagement groove, and the engagement groove and the external threads of the outer wall of the alarm 16 can be matched with each other so that the alarm 16 and the extension plate 5 can be combined in a detachable mode, wherein the alarm 16 is respectively electrically connected with the gravity sensor 7 and the miniature pressure sensor 24, and when the gravity sensor 7 senses that a gravity signal is not in a set range or the pressure signal sensed by the miniature pressure sensor 24 is changed from zero to zero+, the alarm 16 can make a set sound so as to remind a worker of making corresponding measures.
The back of friction disc board 4 installs two sets of comprehensive frames 17 that arrange from top to bottom, and the outer wall of two sets of comprehensive frames 17 is laminated with the inner wall of two sets of square logical groove 3 respectively, four sets of telescopic springs 18 of evenly arranging side by side are all installed to the inner wall of two sets of comprehensive frames 17, wherein the top of four sets of telescopic springs 18 and the bottom of four sets of telescopic springs 18 all install comprehensive board 19, the top and the bottom of assembly board 1 all are provided with block groove 20, and one side outer wall of two sets of block grooves 20 is laminated with the inner wall of two sets of square logical groove 3 respectively, block piece 21 is all installed to the top of one set of comprehensive board 19 and the bottom of another set of comprehensive board 19, and the outer wall of two sets of block pieces 21 is laminated with the inner wall of two sets of block grooves 20 respectively.
Further, the inside of the comprehensive frame 17 has a larger space, the hidden installation of the telescopic spring 18 is facilitated, the telescopic spring 18 has larger elastic deformation capability and a resetting function, when a worker applies a pressing force towards the position where the comprehensive frame 17 is located to the upper and lower two groups of clamping blocks 21, the pressing force is applied to the position where the telescopic spring 18 is located, the whole length can be shortened, then the clamping blocks 21 are gradually stored back into the inner cavity of the comprehensive frame 17, then the worker applies a pushing force towards the position where the assembling plate 1 is located to the friction plate 4, the two groups of comprehensive frames 17 are gradually led into the square through groove 3, when the clamping blocks 21 and the clamping grooves 20 are in the same straight line, the telescopic spring 18 can be restored to the original state under the effect of the resetting function, and the clamping blocks 21 outwards extend into the inside of the clamping grooves 20, so that the connection property between the friction plate 4 and the assembling plate 1 is increased.
The front surface of the friction plate 4 is provided with a plurality of groups of uniformly arranged inclined grooves I22 and inclined grooves II 23, the inclined grooves I22 and the inclined grooves II 23 are arranged in a crossing way, and the back wall of one group of inclined grooves I22 is provided with a miniature pressure sensor 24.
Further, the first inclined groove 22 and the second inclined groove 23 can effectively increase the roughness of the front surface of the friction plate 4 so as to increase the friction coefficient, when the front surface of the micro pressure sensor 24 is level with the front surface of the friction plate 4, the friction plate 4 is indicated to be worn out greatly and needs to be replaced, and the micro pressure sensor 24 can sense a pressure signal when the friction plate is continuously used as a whole because of the electric connection between the micro pressure sensor 24 and the alarm 16, and then the alarm 16 electrically connected with the micro pressure sensor can send out a setting prompt sound III.
Two groups of colloid layers 25 are arranged up and down are arranged on the back of the assembly plate 1, and rubber sheets 26 are arranged on the back of the colloid layers 25.
Further, the colloid layer 25 has certain viscosity, and is convenient to adhere to the rubber sheet 26, the rubber sheet 26 has certain elasticity, when the traction machine is braked, the whole friction sheet collides with the traction machine, and then a certain amount of noise is generated, wherein when the whole friction sheet is subjected to external force to cause the friction sheet to collide towards the traction machine, the rubber sheet 26 can absorb a part of external force by utilizing the elasticity of the rubber sheet, and then the generation of the noise can be effectively reduced.
The front of the assembly plate 1 is provided with a plurality of groups of evenly arranged circular notches 27, the front of the friction plate 4 is provided with a plurality of groups of evenly arranged superposition grooves 28, the plurality of groups of superposition grooves 28 are respectively positioned in front of the plurality of groups of circular notches 27, the inner walls of the plurality of groups of superposition grooves 28 are provided with connecting nails 29, and the back of the plurality of groups of connecting nails 29 respectively penetrate through the inside of the plurality of groups of circular notches 27.
Further, the worker aligns the plurality of sets of engagement nails 29 with the plurality of sets of stacking grooves 28, respectively, and then rotates the engagement nails 29 so that one end thereof penetrates the circular notch 27 and is combined with the traction machine.
Further, the working steps of the traction machine friction plate are as follows:
s1, a worker lays the assembly plate 1 on a table surface horizontally, at the moment, the elastic sheet 12 does not pass through the inside of the circular groove 2, then two groups of gravity sensors 7 with the electric wires 8 are respectively arranged in the inner cavities of the two groups of circular grooves 2, the electric wires 8 are embedded in the long grooves 6, then the worker applies a rotating force to the elastic sheet 12 to enable the elastic sheet 12 to be in a vertical arrangement state, a circular through groove 13 arranged on the front surface of the elastic sheet is positioned right in front of the threaded groove 11, and then the worker uses an auxiliary tool to enable the fastening nail 14 to extend into the inside of the threaded groove 11, so that the gravity sensors 7 cannot fall;
s2, a worker places the friction plate 4 right in front of the assembly plate 1, applies extrusion force towards the position of the comprehensive frame 17 to the upper and lower clamping blocks 21, then the extrusion force is transmitted to the position of the telescopic spring 18, the telescopic spring 18 shortens the whole length under the action of self elastic deformation, the clamping blocks 21 are gradually contained in the inner cavity of the comprehensive frame 17 in the shortening process, the worker applies pushing force towards the position of the assembly plate 1 to the friction plate 4, the two groups of comprehensive frames 17 are gradually led into the square through groove 3, when the clamping blocks 21 and the clamping grooves 20 are in the same straight line, the extrusion force applied by the telescopic spring 18 is withdrawn, then the telescopic spring returns to the original state under the action of self-resetting property, and in the recovery process, the outward pushing force can be generated to the clamping blocks 21 so that the clamping blocks 21 extend into the inner part of the clamping grooves 20 to increase the connection property between the friction plate 4 and the assembly plate 1;
s3, a worker coats a colloid layer 25 on the back surface of the assembly plate 1, then coats a rubber sheet 26 with a set thickness, then a plurality of groups of connecting nails 29 are aligned with a plurality of groups of overlapping grooves 28 respectively, and then the connecting nails 29 are driven to penetrate through the circular notch 27 to be combined with a traction machine;
s4, when the traction machine brakes, the whole friction plate is applied by external force and is attached to a brake disc in the traction machine, the friction plate 4 is subjected to the action force transmitted by the brake disc due to the fact that the action force is mutually applied, then the action force is transmitted to the position of the gravity sensor 7, the action force is converted into an electric signal with a gravity value through the gravity sensor and is transmitted to the position of the master controller in real time, so that a worker can monitor the applied braking force in real time, when the force exceeds or is lower than a set range, the warning device 16 electrically connected with the gravity sensor 7 respectively sends a set warning sound I and a set warning sound II to remind the worker to adjust the external force required by braking to a proper range, meanwhile, when the front face of the micro pressure sensor 24 is level with the front face of the friction plate 4, the friction plate 4 is required to be replaced, and when the micro pressure sensor 24 is in high abrasion, the micro pressure sensor 24 is electrically connected with the warning device 16, and the warning device 16 sends a set warning sound III when the micro pressure sensor 24 senses the pressure value.
Working principle: the staff aligns multiunit stack groove 28 with multiunit respectively with multiunit linking nail 29, and afterwards drive linking nail 29 runs through circular notch 27 and hauler combination, can be used to this friction disc is whole with the hauler equipment, afterwards, when the hauler is in the braking, because the effect is mutual, so friction disc board 4 is again anti-effort that comes from the brake disc to transmit, afterwards this effort is transmitted to gravity sensor 7 place, through its signal of telecommunication that converts effort into the gravity value, and transmit to total controller place in real time, for the staff to the braking dynamics real-time supervision who applys, wherein when the dynamics exceeds or is less than the settlement scope, the attention device 16 with gravity sensor 7 electric connection sends out respectively and sets for the suggestion sound two, with remind the staff to adjust the required external force of braking to suitable scope, when this friction disc is whole to use for a long time, wherein friction disc board 4 receives great wearing and tearing, miniature pressure sensor 24's front and friction disc 4's front, if friction disc wholly continue to use this moment, miniature pressure sensor 24 can feel the pressure value, then send out the suggestion sound three with its electrically connected attention device 16, so that sets for the effort is better, then the integrated spring clamp plate 21 is in the whole length of the flexible plate 17 is shortened, then the integrated spring clamp plate 21 is located to the flexible frame of the whole, the flexible plate is located at the place of the flexible plate 17, and the flexible frame of the integrated spring is taken up to the place is shortened.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application 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 (1)
1. Can realize friction disk of hauler of making an uproar falls, including equipment board (1), circular slot (2), square logical groove (3), friction disk board (4) and extension board (5), its characterized in that: two groups of symmetrically arranged round grooves (2) are formed in the front face of the assembly plate (1), and two groups of square through grooves (3) which are arranged up and down are formed in the front face of the assembly plate (1);
the front surface of the assembly plate (1) is provided with a friction plate (4), and the outer walls of the two sides of the assembly plate (1) are provided with extension plates (5);
the two side outer walls of the extension plate (5) are respectively provided with a strip groove (6), one ends of the two groups of strip grooves (6) are respectively attached to one side outer wall of the two groups of round grooves (2), the inner walls of the two groups of round grooves (2) are respectively provided with a gravity sensor (7), the outer walls of the gravity sensors (7) are provided with a grounding wire (8), and one ends of the two groups of grounding wires (8) respectively penetrate through the inside of the two groups of strip grooves (6);
the front surface of the assembly plate (1) is provided with grooves (9) which are arranged in 2 x 4 manner, the grooves (9) of 8 groups are uniformly distributed on the outer sides of the two groups of circular grooves (2), the rear walls of the grooves (9) which are arranged side by side in four groups are provided with fixing plates (10), and the rear walls of the grooves (9) of the other four groups are provided with thread grooves (11);
the outer surfaces of the four groups of fixing plates (10) are provided with elastic pieces (12), the front surfaces of the four groups of elastic pieces (12) are provided with round through grooves (13), the four groups of round through grooves (13) are respectively positioned in front of the four groups of thread grooves (11), the front surfaces of the four groups of elastic pieces (12) are provided with fastening nails (14), and the back surfaces of the four groups of fastening nails (14) respectively extend into the four groups of thread grooves (11);
the front face of one group of the extension plates (5) is provided with a connecting groove (15), the inner wall of the connecting groove (15) is provided with an alarm (16), and the alarm (16) is electrically connected with the gravity sensor (7);
the friction plate comprises a friction plate (4), wherein two groups of comprehensive frames (17) which are arranged up and down are arranged on the back surface of the friction plate (4), the outer walls of the two groups of comprehensive frames (17) are respectively attached to the inner walls of two groups of square through grooves (3), four groups of telescopic springs (18) which are uniformly arranged side by side are arranged on the inner walls of the two groups of comprehensive frames (17), the top parts of the four groups of telescopic springs (18) and the bottom parts of the other four groups of telescopic springs (18) are respectively provided with a comprehensive plate (19), the top parts and the bottom parts of the assembly plate (1) are respectively provided with a clamping groove (20), one side outer wall of each two groups of clamping grooves (20) is respectively attached to the inner walls of the two groups of square through grooves (3), one group of clamping blocks (21) are respectively mounted on the top parts of the comprehensive plate (19) and the bottom parts of the other group of the comprehensive plate (19), and the outer walls of the two groups of clamping blocks (21) are respectively attached to the inner walls of the two groups of the clamping grooves (20);
the front surface of the friction plate (4) is provided with a plurality of groups of uniformly arranged inclined grooves I (22) and inclined grooves II (23), the inclined grooves I (22) and the inclined grooves II (23) are in cross arrangement, and the rear wall of one group of inclined grooves I (22) is provided with a miniature pressure sensor (24);
two groups of colloid layers (25) which are arranged up and down are arranged on the back of the assembly plate (1), and rubber sheets (26) are arranged on the back of the colloid layers (25);
the front surface of the assembly plate (1) is provided with a plurality of groups of uniformly arranged circular notches (27), the front surface of the friction plate (4) is provided with a plurality of groups of uniformly arranged superposition grooves (28), the plurality of groups of superposition grooves (28) are respectively positioned in front of the plurality of groups of circular notches (27), the inner walls of the plurality of groups of superposition grooves (28) are provided with connecting nails (29), and the back surfaces of the plurality of groups of connecting nails (29) respectively penetrate through the inside of the plurality of groups of circular notches (27);
the working steps of the traction machine friction plate are as follows:
s1, a worker lays the assembly plate (1) on a table top, at the moment, the elastic sheet (12) does not pass through the inside of the circular groove (2), then two groups of gravity sensors (7) with the electric wires (8) are respectively arranged in the inner cavities of the two groups of circular grooves (2), the electric wires (8) are embedded in the long grooves (6), then the worker applies a rotating force to the elastic sheet (12) to enable the elastic sheet to be in a vertical placement state, the circular through groove (13) arranged on the front surface of the elastic sheet is positioned right in front of the threaded groove (11), and then the worker uses an auxiliary tool to enable the fastening nail (14) to extend into the inside of the threaded groove (11), at the moment, the gravity sensors (7) cannot fall off;
s2, a worker places the friction plate (4) right in front of the assembly plate (1), applies extrusion force towards the position where the comprehensive frame (17) is located to the upper and lower groups of clamping blocks (21), then the extrusion force is transmitted to the position where the telescopic spring (18) is located, then the whole length of the telescopic spring (18) is shortened under the action of self elastic deformation, the clamping blocks (21) are gradually contained back into the inner cavity of the comprehensive frame (17) in the shortening process, then the worker applies pushing force towards the position where the assembly plate (1) is located to the friction plate (4), and the two groups of comprehensive frames (17) are caused to gradually enter the inside of the square through groove (3), when the clamping blocks (21) and the clamping grooves (20) are located on the same straight line, the extrusion force received by the telescopic spring (18) is withdrawn, then the telescopic spring is restored to the original state under the action of self-restoring property, and the clamping blocks (21) can be outwards pushed to extend into the inside of the clamping grooves (20) so as to increase the connectivity between the friction plate (4) and the assembly plate (1);
s3, a worker coats a colloid layer (25) on the back surface of the assembly plate (1), then coats a rubber sheet (26) with a set thickness, then a plurality of groups of connecting nails (29) are respectively aligned with a plurality of groups of overlapping grooves (28), and then the connecting nails (29) are driven to penetrate through the circular notch (27) to be combined with the traction machine;
s4, when the traction machine brakes, the whole friction plate is applied by external force and is attached to a brake disc in the traction machine, the friction plate (4) is subjected to the action force transmitted by the brake disc due to the fact that the action force is mutually applied, then the action force is transmitted to the position of the gravity sensor (7), the action force is converted into an electric signal with a gravity value through the electric signal and transmitted to the position of the master controller in real time, so that a worker can monitor the applied braking force in real time, when the force exceeds or is lower than a set range, a warning device (16) electrically connected with the gravity sensor (7) respectively sends out a set warning sound I and a set warning sound II so as to remind the worker to adjust the external force required by braking to a proper range, meanwhile, when the front face of the miniature pressure sensor (24) is level with the front face of the friction plate (4), the friction plate (4) is indicated to be worn greatly, replacement is needed, and when the miniature pressure sensor (24) is electrically connected with the warning device (16) senses the pressure value, the warning device (16) sends out a set warning sound III.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210153404.9A CN114517816B (en) | 2022-02-18 | 2022-02-18 | Traction machine friction plate capable of realizing noise reduction friction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210153404.9A CN114517816B (en) | 2022-02-18 | 2022-02-18 | Traction machine friction plate capable of realizing noise reduction friction |
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| CN114517816B true CN114517816B (en) | 2023-11-14 |
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| CN106351988A (en) * | 2016-11-03 | 2017-01-25 | 韩伍林 | Friction plate special for rope gripper |
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| CN210715680U (en) * | 2019-10-30 | 2020-06-09 | 湖北龙运汽车配件有限公司 | Wear-resistant lining of brake for automobile |
| CN214424968U (en) * | 2020-12-23 | 2021-10-19 | 盐城市天驰汽配有限公司 | Brake pad with temperature measurement function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1673547A1 (en) * | 2003-10-16 | 2006-06-28 | Federal-Mogul Corporation | Noise attenuating friction assembly |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105705820A (en) * | 2013-11-05 | 2016-06-22 | 三菱电机株式会社 | Brake device |
| CN106662181A (en) * | 2014-09-08 | 2017-05-10 | 意大利Itt有限责任公司 | Method for manufacturing a sensorized brake element, in particular a brake pad and a sensorized brake pad obtained thereby |
| CN109073017A (en) * | 2016-02-26 | 2018-12-21 | 克诺尔商用车制动系统有限公司 | The brake lining and brake lining group of disk brake |
| CN106351988A (en) * | 2016-11-03 | 2017-01-25 | 韩伍林 | Friction plate special for rope gripper |
| CN210715680U (en) * | 2019-10-30 | 2020-06-09 | 湖北龙运汽车配件有限公司 | Wear-resistant lining of brake for automobile |
| CN214424968U (en) * | 2020-12-23 | 2021-10-19 | 盐城市天驰汽配有限公司 | Brake pad with temperature measurement function |
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| CN114517816A (en) | 2022-05-20 |
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