CN112195033A - Tamping hammer is with anti-falling device with protect function - Google Patents
Tamping hammer is with anti-falling device with protect function Download PDFInfo
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- CN112195033A CN112195033A CN202011046620.0A CN202011046620A CN112195033A CN 112195033 A CN112195033 A CN 112195033A CN 202011046620 A CN202011046620 A CN 202011046620A CN 112195033 A CN112195033 A CN 112195033A
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- tamping hammer
- friction plate
- tamping
- protection function
- main body
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B45/00—Other details
- C10B45/02—Devices for producing compact unified coal charges outside the oven
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B37/00—Mechanical treatments of coal charges in the oven
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a falling prevention device with a protection function for a tamping hammer, which belongs to the technical field of tamping equipment and comprises a tamping hammer main body and an intelligent control system arranged on one side of the tamping hammer main body, wherein the side surface of the tamping hammer main body is provided with a connecting hole. According to the invention, under the mutual matching of the designed torsion spring, the distance measurement sensor, the scraper plate, the microcontroller, the electric push rod, the threaded cylinder, the toothed plate and the gear, sufficient friction force exists between the friction plate and the eccentric assembly by ensuring the distance between the friction plate and the eccentric assembly, so that accidents such as slipping and falling caused by insufficient friction force can be prevented in the process of applying upward acting force on the friction plate through the eccentric assembly, oily pollutants adhered to the surface of the friction plate can be effectively removed, the normal operation of the tamping hammer main body can not be hindered, the slipping phenomenon between the friction plate and the eccentric assembly is avoided, and the anti-falling effect can be further achieved.
Description
Technical Field
The invention belongs to the technical field of tamping equipment, and particularly relates to a falling-preventing device with a protection function for a tamping hammer.
Background
The coke is one kind of solid fuel, is obtained by dry distillation of coal at a high temperature of about 1000 ℃, mainly comprises fixed carbon, and secondly comprises ash, contains few volatile components and sulfur, is silver gray, has metallic luster, hard and porous, mostly has the calorific value of 26380-31400 kJ/kg (6300-7500 kcal/kg), has three major types of metallurgical coke, foundry coke and chemical coke according to different purposes, has the size of lump coke, crushed coke, coke breeze and the like, is mainly used for smelting steel or other metals, and can also be used as raw materials for manufacturing water gas, gasification, chemical industry and the like.
The tamping machine is one of core equipment in the technical field of coke oven mechanical tamping machines, the tamping hammer of the tamping coke oven is an important tool which adopts a mechanical transmission method to enable the tamping hammer to be thrown upwards and fall freely by the self weight of the hammer to impact and tamp coal into coal cakes, the tamping hammer weight is 379kg, the total length is 8300mm, the width is 220mm, and the height is 110 mm. Wherein, each tamping hammer has 2 friction discs, bonds respectively in tamping hammer body both sides, and each friction disc total length is 6850mm, and the width is 170mm, and the thickness is 10 mm.
All unavoidable use tamping tool during present domestic production coke oven, but the tamping hammer that uses on the tamping tool at present, the wearing and tearing situation of friction disc can not effectively be monitored, lead to exerting the in-process of effort that makes progress to the friction disc through eccentric assembly, often because of frictional force is not enough, and unexpected accidents such as skidding and fall appear, and the distance between friction disc and the eccentric assembly is unadjustable, the life of friction disc has seriously been shortened, and a large amount of oily pollutant of the easy adhesion in surface of friction disc, lead to appearing the phenomenon of skidding between friction disc and the eccentric assembly easily, consequently, urgent need on the market in the present stage one kind have protect function tamping hammer and solve above-mentioned problem with anti-falling device.
Disclosure of Invention
The invention aims to: in order to solve the problem that the wear condition of a friction plate of a tamping hammer used on a front tamping machine cannot be effectively monitored, so that in the process of applying upward acting force on the friction plate through an eccentric assembly, accidents such as slipping and falling occur due to insufficient friction force, the distance between the friction plate and the eccentric assembly is not adjustable, the service life of the friction plate is seriously shortened, a large amount of oily pollutants are easily adhered to the surface of the friction plate, and the slipping phenomenon between the friction plate and the eccentric assembly is easily caused, the anti-falling device for the tamping hammer with the protection function is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a falling prevention device with a protection function for a tamping hammer comprises a tamping hammer main body and an intelligent control system arranged on one side of the tamping hammer main body, wherein a connecting hole is formed in the side surface of the tamping hammer main body, connecting seats are connected in the connecting hole in a sliding manner, friction plates are arranged on the surfaces, away from each other, of the two connecting seats, threaded rods are fixedly connected to the opposite surfaces of the two connecting seats, the surface threads of the two threaded rods are connected with a same threaded cylinder, a gear is fixedly connected to the surface of the threaded cylinder, a toothed plate is meshed with the surface of the gear, the end surface of the toothed plate is fixedly connected with the end surface of the inner side of the connecting hole through an electric push rod, an eccentric assembly is arranged on the surface, away from the tamping hammer main body, of the friction plates, a driving wheel is fixedly connected to the inner, and a scraper is arranged above the distance measuring sensor and in a position corresponding to the friction plate.
As a further description of the above technical solution:
the intelligent control system comprises a microcontroller, wherein the input end of the microcontroller is electrically connected with the output end of an A \ D converter, the input end of the A \ D converter is electrically connected with the output end of a distance measurement sensor, and the output end of the microcontroller is electrically connected with the input end of an electric push rod.
As a further description of the above technical solution:
the screw thread on the screw thread section of thick bamboo inside wall divide into two kinds, and the screw thread opposite direction of two kinds of screw threads, and the screw thread opposite direction of two threaded rods.
As a further description of the above technical solution:
the surface of the threaded cylinder is sleeved with a first bearing, and the surface of the first bearing is fixedly connected with the end face of the inner side of the connecting hole through a bearing connecting seat.
As a further description of the above technical solution:
the surface roll of tamping hammer main part is connected with first leading wheel to first leading wheel is located the top of scraper blade, the fixed surface of tamping hammer main part is connected with the second leading wheel, and the second leading wheel is located the below of friction disc.
As a further description of the above technical solution:
the friction plate and the connecting seat are in a cementing relationship, and the selected adhesive is epoxy resin AB glue.
As a further description of the above technical solution:
the tip of scraper blade is pegged graft and is had the socket, the position that scraper blade surface and socket surface correspond the scraper blade all sets up threaded hole, and two threaded hole female connection have same fastening bolt.
As a further description of the above technical solution:
the surface of the plug-in body is sleeved with a second bearing, the second bearing is clamped in a fixing groove formed in the inner side wall of the fixing seat, and the end part of the plug-in body is located in the fixing groove.
As a further description of the above technical solution:
the surface of the plug-in body is sleeved with a torsion spring, one end of the torsion spring is fixedly connected to the surface of the plug-in body, and the other end of the torsion spring is fixedly connected with the inner side wall of the fixing groove.
As a further description of the above technical solution:
the first guide wheel, the second guide wheel, the distance measuring sensor and the fixing seat are fixedly mounted on the tamping machine body, and the end portion of the driving wheel is fixedly mounted on the tamping machine body through the driving device.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, through the mutual matching of the designed torsion spring, the distance measuring inductor, the scraper plate, the microcontroller, the electric push rod, the threaded cylinder, the toothed plate and the gear, the service life of the friction plate is ensured by automatically trimming the distance between the friction plate and the eccentric assembly, the replacement frequency of the friction plate can be reduced, the working efficiency of the tamping machine in the working process is further improved, and the distance between the friction plate and the eccentric assembly is ensured, so that enough friction force exists between the friction plate and the eccentric assembly, thereby preventing accidents such as slipping and falling caused by insufficient friction force in the process of applying upward acting force to the friction plate by the eccentric assembly, effectively removing oily pollutants adhered to the surface of the friction plate, not obstructing the normal operation of the tamping hammer main body and avoiding the phenomenon of slipping between the friction plate and the eccentric assembly, can further play the role of falling prevention.
2. In the invention, through the designed driving wheel and eccentric component, when the eccentric component is in contact with the friction plate in the process of rotating under the drive of the connected driving equipment, the driving wheel applies upward thrust to the tamping hammer body through the friction plate and the connecting seat at the moment of contact of the eccentric component and the friction plate to enable the tamping hammer body to be thrown upwards, then the tamping hammer body does free-fall movement by the self gravity of the tamping hammer body, the ranging sensor can measure the difference value between the friction plate and the nearest distance of the ranging sensor through the designed ranging sensor, a microcontroller, an electric push rod, a threaded cylinder, a threaded rod and a connecting hole, the obtained electric signal value is sent to an A \ D converter, the electric signal value is converted into a digital signal which can be identified by the microcontroller through the A \ D converter and is transmitted to the microcontroller, the digital signal value is analyzed, processed and judged by the microcontroller, and the position relation between the friction plate and the eccentric component is obtained through calculation, when the microcontroller determines that the nearest distance of the friction plate after being used for a period of time is larger than a set standard value, namely the distance between the friction plate and the eccentric assembly is overlarge, the microcontroller sends a corresponding control command to the electric push rod, and the electric push rod can correspondingly stretch and retract according to the received control command, in the process, under the driving of the toothed plate and the gear, the pulling force or the pushing force generated when the electric push rod stretches and retracts is converted into the torque force and acts on the threaded cylinder, so that the friction plate can be pushed to move towards the eccentric assembly through the connecting seat, the distance between the friction plate and the eccentric assembly is automatically trimmed, the service life of the friction plate is ensured, meanwhile, the replacement frequency of the friction plate can be reduced, the working efficiency of the tamping machine in the working process is further improved, and the distance between the friction plate and the eccentric assembly is ensured, so that enough friction force exists between the friction plate and the eccentric assembly, and accidents such as slipping and falling caused by insufficient friction force can be prevented in the process of applying upward acting force on the friction plate through the eccentric assembly.
3. In the invention, through the designed first bearing and the bearing connecting seat, the stability of the threaded cylinder and the connecting seat in the connecting hole can be further improved on the basis of not hindering the rotation of the threaded cylinder, and through the designed scraper blade, the torsion spring and the second bearing, because the plug-in body can rotate in the second bearing, and the scraper blade can reset under the action of elastic resetting elasticity of the torsion spring after the stress is finished, the scraper blade can fully contact with the convex surface and the concave surface of the friction plate in the lifting process of the friction plate, oily pollutants adhered to the surface of the friction plate can be effectively removed, the normal operation of the tamping hammer main body can not be hindered, the slipping phenomenon between the friction plate and an eccentric assembly can be avoided, the anti-falling function can be further realized, and through the designed first guide wheel and the second guide wheel, under the effect of first leading wheel and second leading wheel, can be used to the removal orbit that the restriction tamping hammer main part rises and descends the in-process, through the screw hole of design, plug-in body and fastening bolt, for the grafting relation between plug-in body and the scraper blade, can change the scraper blade of renewal to utilize fastening bolt and plug-in body's cooperation, guaranteed the stability of scraper blade, make the tip of scraper blade can and the stability of contact in-process between the friction disc.
Drawings
Fig. 1 is a schematic front sectional view of a fall-preventing device for a tamping hammer with a protection function according to the present invention;
fig. 2 is a schematic sectional view of a tamping hammer main body of the anti-falling device for a tamping hammer with a protection function in a front view;
fig. 3 is an enlarged structural schematic view of a falling protection device a for a tamping hammer with a protection function, which is provided by the invention;
FIG. 4 is a schematic cross-sectional view of an insertion body of a fall-preventing device for a tamping hammer according to the present invention;
fig. 5 is an enlarged schematic structural view of a drop-proof device B for a tamping hammer with a protection function according to the present invention;
fig. 6 is a block diagram of an intelligent control system of a fall-preventing device for a tamping hammer with a protection function according to the present invention.
Illustration of the drawings:
1. a tamping hammer main body; 2. connecting holes; 3. a connecting seat; 4. a friction plate; 5. a threaded rod; 6. a threaded barrel; 7. a first bearing; 8. a bearing connecting seat; 9. a gear; 10. a toothed plate; 11. an electric push rod; 12. a drive wheel; 13. an eccentric assembly; 14. a ranging sensor; 15. a squeegee; 16. an insertion body; 17. fastening a bolt; 18. a second bearing; 19. a fixed seat; 20. a threaded hole; 21. a torsion spring; 22. fixing grooves; 23. an A \ D converter; 24. a microcontroller; 25. an intelligent control system; 26. a first guide wheel; 27. a second guide wheel.
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. 1-6, the present invention provides a technical solution: a falling prevention device with a protection function for a tamping hammer comprises a tamping hammer main body 1 and an intelligent control system 25 arranged on one side of the tamping hammer main body 1, a connecting hole 2 is formed in the side face of the tamping hammer main body 1, connecting seats 3 are connected in the connecting hole 2 in a sliding mode, friction plates 4 are arranged on the faces, away from each other, of the two connecting seats 3, threaded rods 5 are fixedly connected to the opposite faces of the two connecting seats 3, the surface threads of the two threaded rods 5 are connected with a same threaded barrel 6, a gear 9 is fixedly connected to the surface of the threaded barrel 6, a toothed plate 10 is meshed with the surface of the gear 9, the end face of the toothed plate 10 is fixedly connected with the end face on the inner side of the connecting hole 2 through an electric push rod 11, an eccentric assembly 13 is arranged on the face, away from the tamping hammer main body 1, a driving wheel 12 is fixedly connected to the inner arc face of the, a scraper 15 is arranged above the distance measuring sensor 14 corresponding to the position of the friction plate 4.
Specifically, as shown in fig. 6, the intelligent control system 25 includes a microcontroller 24, an input end of the microcontroller 24 is electrically connected to an output end of the a \ D converter 23, an input end of the a \ D converter 23 is electrically connected to an output end of the distance measuring sensor 14, an output end of the microcontroller 24 is electrically connected to an input end of the electric push rod 11, the distance measuring sensor 14 can measure a difference between a nearest distance between the friction plate 4 and the friction plate 4 through the designed distance measuring sensor 14, the microcontroller 24, the electric push rod 11, the threaded cylinder 6, the threaded rod 5 and the connecting hole 2, the distance measuring sensor 14 can measure a difference between the nearest distance between the friction plate 4 and the friction plate, send an obtained electric signal value to the a \ D converter 23, convert the electric signal value into a digital signal which can be identified by the microcontroller 24 through the a \ D converter 23, and transmit the digital signal value to the microcontroller 24, then analyze, process and judge the digital signal value by the microcontroller 24, when the microcontroller 24 determines that the nearest distance between the friction plate 4 and the eccentric assembly 13 is larger than a set standard value after the friction plate 4 is used for a period of time, that is, the distance between the friction plate 4 and the eccentric assembly 13 is too large, the microcontroller 24 sends a corresponding control command to the electric push rod 11, the electric push rod 11 performs a corresponding telescopic action according to the received control command, in the process, under the driving of the toothed plate 10 and the gear 9, the pulling force or the pushing force generated when the electric push rod 11 performs the telescopic action is converted into a torsion force and acts on the threaded cylinder 6, so that the friction plate 4 can be pushed by the connecting seat 3 to move towards the eccentric assembly 13, the distance between the friction plate 4 and the eccentric assembly 13 is automatically trimmed, the service life of the friction plate 4 is ensured, meanwhile, the replacement frequency of the friction plate 4 can be reduced, and the working efficiency of the tamper in the working process is further improved, and the distance between the friction plate 4 and the eccentric assembly 13 is ensured, so that enough friction force exists between the friction plate 4 and the eccentric assembly 13, and accidents such as slipping and falling caused by insufficient friction force can be prevented in the process of applying upward acting force on the friction plate 4 through the eccentric assembly 13.
Specifically, as shown in fig. 3, the threads on the inner side wall of the threaded cylinder 6 are divided into two types, and the thread directions of the two types of threads are opposite, and the thread directions of the two threaded rods 5 are opposite.
Specifically, as shown in fig. 3, the first bearing 7 is sleeved on the surface of the threaded cylinder 6, the surface of the first bearing 7 is fixedly connected with the inner side end face of the connecting hole 2 through the bearing connecting seat 8, and the first bearing 7 and the bearing connecting seat 8 are designed, so that the stability of the threaded cylinder 6 and the connecting seat 3 in the connecting hole 2 can be further improved on the basis that the threaded cylinder 6 is not hindered from rotating.
Specifically, as shown in fig. 1, a first guide wheel 26 is connected to the surface of the tamping hammer body 1 in a rolling manner, the first guide wheel 26 and the second guide wheel 27 are designed, under the action of the first guide wheel 26 and the second guide wheel 27, the moving track of the tamping hammer body 1 during ascending and descending can be limited, the plug-in body 16 and the scraping plate 15 are in plug-in relation through the designed threaded hole 20, the plug-in body 16 and the fastening bolt 17, the new scraping plate 15 can be replaced, the stability of the scraping plate 15 is ensured by the cooperation of the fastening bolt 17 and the plug-in body 16, the stability of the end of the scraping plate 15 during contact with the friction plate 4 can be ensured, the first guide wheel 26 is located above the scraping plate 15, the second guide wheel 27 is fixedly connected to the surface of the tamping hammer body 1, and the second guide wheel 27 is located below the friction plate 4, and the first guide wheel 26, the second guide wheel 27 is located below the friction plate 4 through the designed scraping plate 15, The torsion spring 21 and the second bearing 18, because the plug-in body 16 can rotate in the second bearing 18, and the scraper 15 can reset under the action of the elastic force of the torsion spring 21 after the force is applied, so that the scraper 15 can fully contact with the convex surface and the concave surface of the friction plate 4 in the process of lifting the friction plate 4, oily pollutants adhered to the surface of the friction plate 4 can be effectively removed, the normal operation of the tamping hammer main body 1 cannot be hindered, the phenomenon of slipping between the friction plate 4 and the eccentric assembly 13 is avoided, and the anti-falling function can be further achieved.
Specifically, as shown in fig. 3, the friction plate 4 and the connecting seat 3 are in a glued joint relationship, and the selected adhesive is epoxy resin AB glue.
Specifically, as shown in fig. 5, an insertion body 16 is inserted into an end of the scraper 15, threaded holes 20 are formed in the surface of the scraper 15 and the surface of the insertion body 16 corresponding to the scraper 15, and the same fastening bolt 17 is connected to the two threaded holes 20 in an internal thread manner.
Specifically, as shown in fig. 5, the second bearing 18 is sleeved on the surface of the insertion body 16, the second bearing 18 is clamped in a fixing groove 22 formed in the inner side wall of the fixing seat 19, and the end of the insertion body 16 is located in the fixing groove 22.
Specifically, as shown in fig. 5, a torsion spring 21 is sleeved on the surface of the plug 16, one end of the torsion spring 21 is fixedly connected to the surface of the plug 16, and the other end of the torsion spring 21 is fixedly connected to the inner side wall of the fixing groove 22.
Specifically, as shown in fig. 5, first leading wheel 26, second leading wheel 27, range finding inductor 14 and fixing base 19 are all fixed mounting on the organism of tamping machine, and the tip of drive wheel 12 sets up fixed mounting on the organism of tamping machine through the drive, through drive wheel 12 and eccentric component 13 of design, drive wheel 12 carries out the in-process of rotary motion under the drive of connected drive equipment, just can exert ascending thrust to tamping hammer main part 1 through friction disc 4 and connecting seat 3 in the twinkling of an eye when eccentric component 13 and friction disc 4 take place the contact, make tamping hammer main part 1 throw upwards, do the free fall motion by the self gravity of tamping hammer main part 1 afterwards.
The working principle is as follows: when the tamping hammer is used, in the process that the driving wheel 12 rotates under the driving of the connected driving equipment, when the eccentric component 13 is in contact with the friction plate 4, the driving wheel applies upward thrust to the tamping hammer main body 1 through the friction plate 4 and the connecting seat 3, so that the tamping hammer main body 1 is thrown upward, then free-falling body motion is performed by the self-gravity of the tamping hammer main body 1, the distance measuring sensor 14 can measure the nearest distance difference value between the friction plate 4 and the distance measuring sensor and send the obtained electric signal value to the A \ D converter 23, the digital signal which can be identified by the microcontroller 24 is converted by the A \ D converter 23 and is transmitted to the microcontroller 24, then the microcontroller 24 analyzes, processes and judges the digital signal value, the position relation between the friction plate 4 and the eccentric component 13 is obtained after calculation, when the microcontroller 24 determines that the nearest distance of the friction plate 4 after a period of time use is larger than a set standard value, namely the distance between the friction plate 4 and the eccentric component 13 is overlarge, the microcontroller 24 sends a corresponding control instruction to the electric push rod 11, the electric push rod 11 can correspondingly stretch and retract according to the received control instruction, in the process, under the driving of the toothed plate 10 and the gear 9, the pulling force or the pushing force generated when the electric push rod 11 stretches and retracts is converted into the torsion force and acts on the thread cylinder 6, so that the friction plate 4 can be pushed to move towards the eccentric component 13 by the connecting seat 3, by automatically trimming the distance between the friction plate 4 and the eccentric assembly 13, the service life of the friction plate 4 is ensured, meanwhile, the replacement frequency of the friction plate 4 can be reduced, the working efficiency of the tamping machine in the working process is further improved, and by ensuring the distance between the friction plate 4 and the eccentric assembly 13, enough friction force exists between the friction plate 4 and the eccentric assembly 13, so that accidents such as slipping and falling caused by insufficient friction force in the process of applying upward acting force to the friction plate 4 through the eccentric assembly 13 can be prevented, because the inserting body 16 can rotate in the second bearing 18, and the scraper 15 can reset under the action of elastic resetting elastic force of the torsion spring 21 after the stress is finished, and therefore, in the process of lifting the friction plate 4, the scraper 15 can fully contact with the convex surface and the concave surface of the friction plate 4, oily pollutants adhered to the surface of the friction plate 4 can be effectively removed, the normal operation of the tamping hammer main body 1 is not hindered, the phenomenon of slipping between the friction plate 4 and the eccentric assembly 13 is avoided, and the anti-falling function can be further achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides a tamping hammer is with anti-falling device with protect function, includes intelligent control system (25) that tamping hammer main part (1) and tamping hammer main part (1) one side set up, its characterized in that, connecting hole (2) have been seted up to the side of tamping hammer main part (1), sliding connection has connecting seat (3) in connecting hole (2), and the one side that two connecting seats (3) kept away from each other all is provided with friction disc (4), and the opposite face of two connecting seats (3) all fixedly connected with threaded rod (5), and the surface threaded connection of two threaded rod (5) has same screw thread section of thick bamboo (6), the fixed surface of screw thread section of thick bamboo (6) is connected with gear (9), the surface meshing of gear (9) has pinion rack (10), the terminal surface of pinion rack (10) passes through electric putter (11) and connecting hole (2) inboard terminal surface fixed connection, one side of the friction plate (4) far away from the tamping hammer main body (1) is provided with an eccentric assembly (13), the inner side arc surface of the eccentric assembly (13) is fixedly connected with a driving wheel (12), a distance measuring sensor (14) is arranged above the driving wheel (12) and corresponds to the position of the friction plate (4), and a scraper (15) is arranged above the distance measuring sensor (14) and corresponds to the position of the friction plate (4).
2. The anti-falling device with the protection function for the tamping hammer is characterized in that the intelligent control system (25) comprises a microcontroller (24), an input end of the microcontroller (24) is electrically connected with an output end of an A \ D converter (23), an input end of the A \ D converter (23) is electrically connected with an output end of a distance measuring sensor (14), and an output end of the microcontroller (24) is electrically connected with an input end of an electric push rod (11).
3. The fall preventing device for the tamping hammer with the protection function as claimed in claim 1, wherein the threads on the inner side wall of the thread cylinder (6) are divided into two types, and the two types of threads have opposite thread directions, and the two threaded rods (5) have opposite thread directions.
4. The anti-falling device with the protection function for the tamping hammer is characterized in that a first bearing (7) is sleeved on the surface of the threaded cylinder (6), and the surface of the first bearing (7) is fixedly connected with the end surface of the inner side of the connecting hole (2) through a bearing connecting seat (8).
5. The fall preventing device for the tamping hammer with the protection function, according to claim 1, wherein the surface of the tamping hammer main body (1) is connected with a first guide wheel (26) in a rolling way, the first guide wheel (26) is positioned above the scraper (15), the surface of the tamping hammer main body (1) is fixedly connected with a second guide wheel (27), and the second guide wheel (27) is positioned below the friction plate (4).
6. The anti-falling device for the tamping hammer with the protection function as claimed in claim 1, wherein the friction plate (4) and the connecting seat (3) are in a gluing relationship, and the selected adhesive is epoxy AB glue.
7. The anti-falling device with the protection function for the tamping hammer is characterized in that an insertion body (16) is inserted into the end of the scraper (15), threaded holes (20) are formed in the surface of the scraper (15) and the surface of the insertion body (16) at positions corresponding to the scraper (15), and the same fastening bolt (17) is connected with the two threaded holes (20) in a threaded manner.
8. The anti-falling device with the protection function for the tamping hammer is characterized in that a second bearing (18) is sleeved on the surface of the insertion body (16), the second bearing (18) is clamped in a fixing groove (22) formed in the inner side wall of the fixing seat (19), and the end part of the insertion body (16) is positioned in the fixing groove (22).
9. The anti-falling device with the protection function for the tamping hammer is characterized in that a torsion spring (21) is sleeved on the surface of the plug body (16), one end of the torsion spring (21) is fixedly connected to the surface of the plug body (16), and the other end of the torsion spring (21) is fixedly connected with the inner side wall of the fixing groove (22).
10. A fall arrest device for tamper hammers with protection according to claims 1-9, characterized in that the first guide wheel (26), the second guide wheel (27), the range finding sensor (14) and the fixed seat (19) are all fixedly mounted on the tamper body, and the driving wheel (12) is fixedly mounted at its end on the tamper body by means of a drive arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011046620.0A CN112195033A (en) | 2020-09-29 | 2020-09-29 | Tamping hammer is with anti-falling device with protect function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011046620.0A CN112195033A (en) | 2020-09-29 | 2020-09-29 | Tamping hammer is with anti-falling device with protect function |
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| CN112195033A true CN112195033A (en) | 2021-01-08 |
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| CN202011046620.0A Withdrawn CN112195033A (en) | 2020-09-29 | 2020-09-29 | Tamping hammer is with anti-falling device with protect function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116179224A (en) * | 2023-02-17 | 2023-05-30 | 内蒙古广聚新材料有限责任公司 | Intelligent device based on coal charging and coke pushing and use method thereof |
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| CN116179224B (en) * | 2023-02-17 | 2024-03-22 | 内蒙古广聚新材料有限责任公司 | Intelligent device based on coal charging and coke pushing and use method thereof |
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Application publication date: 20210108 |