CN107088267B - Automatic carbon rod replacing device - Google Patents
Automatic carbon rod replacing device Download PDFInfo
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- CN107088267B CN107088267B CN201710247373.2A CN201710247373A CN107088267B CN 107088267 B CN107088267 B CN 107088267B CN 201710247373 A CN201710247373 A CN 201710247373A CN 107088267 B CN107088267 B CN 107088267B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0632—Constructional aspects of the apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model provides an automatic carbon rod replacing device, and belongs to the technical field of medical appliances; the carbon rod fixing device solves the technical problems of poor carbon rod fixing effect and low installation precision of the existing carbon photon therapeutic instrument; an automatic carbon rod replacing device comprises a mounting table which is horizontally arranged; the material box is fixedly arranged on the mounting table and used for storing the carbon rods, and a discharge hole is formed in the bottom of the material box; the movable plate is movably connected with the mounting table and is positioned between the material box and the mounting table; the clamping seats are at least two and are movably connected with the movable plate, and the clamping seats are used for clamping the carbon rods; the movable plate can axially move on the mounting table, the carbon rod can be moved out of the material box and fixed on the material clamping seats, the material clamping seats can transversely move on the movable plate, and two adjacent material clamping seats can be mutually close to or far away from each other; the carbon rod is fixed on the clamping seat, the clamping consistency of the carbon rod is good, and the clamping precision of the carbon rod is high, so that the center of the carbon rod in the later stage can be accurately aligned.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and relates to an automatic carbon rod replacing device.
Background
The carbon photon therapeutic apparatus is used for treating diseases of cervical vertebra, lumbar vertebra, skin diseases, gynaecology, andrology, external wound and the like, has the effects of controlling inflammation and infection, repairing wound surfaces, repairing damaged nerves and the like, has obvious biological significance for treating the diseases, has multiple biological effects on carbon spectrum, is an effective means for treating hyperosteogeny and controlling inflammation and infection by external wound, and is a new technical bright point in the field.
In the actual use process of the carbon photon therapeutic apparatus, the carbon rod is usually required to be replaced continuously, or different kinds of medical carbon rods are required to be adopted for different diseases. The utility model patent with the application number of 201320052943.X discloses a carbon photon therapeutic apparatus, which comprises a motor and two groups of conveying devices which are oppositely arranged and are used for conveying carbon rods, wherein the motor drives the two groups of conveying devices through gear groups, the conveying devices comprise a conductive power wheel and two insulating driving wheels which are symmetrically arranged, the conductive power wheel is positioned above the two insulating driving wheels, the conductive power wheel and the insulating driving wheels form a carbon rod conveying passage, the conductive power wheel is connected with a power supply, the carbon photon therapeutic apparatus has the following problems in the application process that 1 and the carbon rods are manually arranged between the power wheel and the driving wheels, after each single carbon rod is burnt, equipment is required to be opened, the carbon rods are manually replaced, and the carbon photon therapeutic apparatus is troublesome to use; 2. the carbon rod is positioned between the power wheel and the driving wheel, and the carbon rod is moved by the rotation of the power wheel and the driving wheel, so that the carbon rod is poor in fixing effect, low in stability and easy to shake, and inconvenience is caused to the normal work of the carbon rod in the later period; 3. the mode of manually clamping the carbon rod is poor in carbon rod clamping consistency, so that the installation accuracy of the carbon rod is low, the center of the carbon rod at the later stage cannot be aligned, and the contact and combustion of the carbon rod are affected.
To sum up, in order to solve the technical problems of the carbon photon therapeutic apparatus, it is necessary to design an automatic carbon rod replacing device with good carbon rod fixing effect, high installation accuracy and convenient carbon rod replacement.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides the automatic carbon rod replacing device which is good in carbon rod fixing effect, high in installation precision and convenient to replace.
The aim of the utility model can be achieved by the following technical scheme: an automatic carbon rod replacing device comprises
A mounting table horizontally arranged;
the material box is fixedly arranged on the mounting table and used for storing the carbon rods, and a discharge hole is formed in the bottom of the material box;
the movable plate is movably connected with the mounting table and is positioned between the material box and the mounting table;
the clamping seats are at least two and are movably connected with the movable plate, and the clamping seats are used for clamping the carbon rods;
the movable plate can axially move on the mounting table, the carbon rod can be moved out of the material box and fixed on the material clamping seat, the material clamping seat can transversely move on the movable plate, and two adjacent material clamping seats can be mutually close to or far away from each other.
In the automatic carbon rod replacing device, a plurality of partition plates are symmetrically arranged on the inner walls of two sides of the material box, the lower ends of the partition plates are separated from the bottom of the material box, and a material storage channel communicated with the material outlet is formed between every two adjacent partition plates and between each partition plate and the inner wall of the material box.
In the automatic carbon rod replacing device, two symmetrical limiting plates are arranged below each storage channel, corresponding limiting holes are formed in the inner wall of the material box, the limiting plates extend into the limiting holes, and the limiting plates can move in the limiting holes and enable the storage channels to be opened or closed.
In the automatic carbon rod replacing device, the rotating blocks are correspondingly arranged outside the material box, the limiting plates penetrate through the limiting holes and are inserted into the corresponding rotating blocks, the mounting shafts are arranged on the outer surfaces of the material box, the two movable blocks are hinged to the mounting shafts, and the two rotating blocks can rotate relatively and enable the limiting plates to move in the limiting holes.
In the automatic carbon rod replacing device, an electromagnetic driver connected with the material box is arranged outside the material box, a driving plate is connected to the electromagnetic driver, two squeezing and pushing blocks are respectively arranged at two ends of the driving plate, two rotating blocks are positioned between the two squeezing and pushing blocks, the electromagnetic driver can drive the driving plate to move, and the two squeezing and pushing blocks can be respectively contacted with the two rotating blocks in sequence and enable the two rotating blocks to rotate in opposite directions.
In the automatic carbon rod replacing device, the material clamping seat comprises
The base is movably arranged on the movable plate;
the fixed block is vertically arranged on the base;
the moving block is movably connected with the base, and a trough for accommodating the carbon rod is formed between the moving block and the fixed block;
the moving block can move on the base, and the moving block and the fixed block can clamp the carbon rod positioned in the trough.
In the automatic carbon rod replacing device, the transmission block is movably arranged on the base and connected with the moving block through the connecting rod, springs respectively propping against the transmission block and the moving block are arranged outside the connecting rod, and the transmission block can move on the base and the moving block can synchronously move along with the transmission block.
In the automatic carbon rod replacing device, two guide blocks are symmetrically arranged on the base, guide grooves are formed between the guide blocks and the base, and the moving blocks and the transmission blocks extend into the guide grooves and are in sliding connection with the guide blocks.
In the automatic carbon rod replacing device, the movable plate is transversely provided with the first screw rod fixedly connected with the movable plate, the bottom of the clamping seat is provided with the movable seat movably connected with the movable plate, and the first screw rod can rotate on the movable plate and enable the movable seat to transversely move on the movable plate.
In the automatic carbon rod replacing device, the second screw rod connected with the mounting table is arranged on the mounting table, the limiting block is fixedly arranged at the bottom of the movable plate and is in threaded connection with the second screw rod, the limiting groove is formed in the mounting table, and the second screw rod can rotate on the mounting table and enable the moving block to axially move in the limiting groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the material box has the function of storing the carbon rod, the carbon rod can move the material box and is fixed on the material clamping seat, the traditional manual material loading is replaced, the material loading and the material changing are convenient, and the safety is higher.
2. The carbon-point moves the back of discharge box and fixes on pressing from both sides the material seat, and the fixed effect of carbon-point is good, and stability is higher, and the situation of rocking can not appear easily to the carbon-point, the normal work of later stage carbon-point of being convenient for.
3. Compared with manual clamping, the carbon rod is fixed on the clamping seat, the carbon rod clamping consistency is good, and the clamping precision of the carbon rod is high, so that the center of the carbon rod in the later stage can be accurately aligned, and the normal contact and combustion of the carbon rod are ensured.
Drawings
Fig. 1 is an overall perspective view of the present utility model.
Fig. 2 is a schematic diagram of connection between a mounting table, a movable plate and a clamping seat in the utility model.
Fig. 3 is an assembled perspective view of the cartridge of the present utility model.
Fig. 4 is a side perspective view of a cartridge of the present utility model.
Fig. 5 is a side view of the cartridge of the present utility model.
Fig. 6 is a perspective view of a limiting plate according to the present utility model.
Fig. 7 is a structure diagram showing connection of the electromagnetic driver, the driving plate and the rotating block in the present utility model.
Fig. 8 is an exploded view of the electromagnetic driver, the driving plate and the rotating block according to the present utility model.
Fig. 9 is a perspective view of a clamping seat in the present utility model.
Fig. 10 is an exploded view of the clamping seat of the present utility model.
Fig. 11 is a perspective view of a mounting table according to the present utility model.
100, a mounting table; 110. a fixing frame; 120. a second screw; 130. a second fixing plate; 131. a third motor; 140. a second support plate; 150. a limit groove; 160. a slide rail;
200. a magazine; 201. a discharge port; 202. a limiting hole; 203. a mounting shaft; 204. a mounting plate; 210. a partition plate; 211. a storage channel; 220. a limiting plate; 230. a rotating block; 231. a ferrule; 240. an electromagnetic driver; 241. a drive shaft; 250. a driving plate; 251. extruding and pushing the block; 260. a bottom plate; 261. a chip outlet hole; 270. a baffle;
300. a movable plate; 310. a first screw; 320. a first fixing plate; 321. a second motor; 330. a first support plate; 340. a movable seat; 341. a guide block; 342. a guide groove; 350. a guide plate; 360. a limiting block; 370. a slide block;
400. a clamping seat; 410. a trough; 420. a base; 430. a fixed block; 431. fixing the clamping blocks; 432. a fixed clamping groove; 440. a moving block; 441. a movable clamping block; 442. a movable clamping groove; 443. a first slider; 450. a transmission block; 451. a connecting rod; 452. a spring; 453. a second slider; 454. a silk sleeve; 460. a guide block; 461. a guide groove; 470. a mounting base; 471. a first motor; 472. and a screw rod.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
The device is used in a carbon photon therapeutic instrument, and aims to realize automatic installation, disassembly and replacement of the carbon rod, and the device does not need manual operation on the carbon rod, so that the device is convenient and safe to use, high in efficiency, high in carbon rod installation precision and good in stability.
As shown in fig. 1, the automatic carbon rod replacing device of the present utility model is a part of a carbon photon therapeutic apparatus, and comprises a mounting table 100, a material box 200, a movable plate 300 and a material clamping seat 400.
The mounting table 100 is horizontally arranged transversely, a fixing frame 110 which is higher than the mounting table 100 and is horizontally arranged is arranged at the rear end of the mounting table 100, the material box 200 is horizontally and fixedly arranged on the fixing frame 110, preferably, the material box 200 is provided with two material boxes 200 which are respectively positioned at two sides of the fixing frame 110, the material box 200 is of a square hollow structure, the top of the material box 200 is provided with an opening (not marked in the drawing) for placing a carbon rod, as shown in fig. 4 and 5, the bottom of the material box is provided with a discharging hole 201 which can enable the carbon rod to move out, as shown in fig. 1 and 2, the movable plate 300 is positioned above the mounting table 100 and is movably connected with the mounting table 100, two material clamping seats 400 are axially arranged at two sides of the movable plate 300, each material clamping seat 400 is movably connected with the movable plate 300, the two material clamping seats 400 respectively correspond to the two material boxes 200, and a material groove 410 for accommodating and fixing the carbon rod is arranged on each material clamping seat 400.
During operation, the movable plate 300 can move axially on the mounting table 100, the two clamping seats 400 can move axially on the mounting table 100 along with the movable plate 300, the material clamping seats 400 move to the lower part of the discharge holes 201 of the material boxes 200, the carbon rods in the two material boxes 200 can be respectively moved out of the respective discharge holes 201 and fall into the trough 410 on the corresponding clamping seat 400 to be fixed, at the moment, the two clamping seats 400 provided with the carbon rods move transversely on the movable plate 300 and are mutually close, one ends of the two carbon rods are electrified and burnt after contacting, so that carbon light is generated, carbon rod burning and the movement of the clamping seats 400 are synchronously performed, after the working length of the carbon rods is burnt, the two clamping seats 400 move and are mutually far away, and the movable plate 300 moves again and enables the two clamping seats 400 to receive the carbon rods.
By adopting the structure, the automatic installation, disassembly and replacement of the carbon rod are realized, the stability of the installation of the carbon rod is good, the installation precision is high, the replacement of the carbon rod is more convenient, the automation degree is higher, and the manual material changing in the traditional technology is completely replaced.
Based on the structure, the utility model further refines the structure.
As shown in fig. 3 and 4, a plurality of partition plates 210 are symmetrically disposed on the inner walls of the two sides of the cartridge 200, the partition plates 210 and the cartridge 200 are integrally formed, preferably, three partition plates 210 disposed along the front-rear axial direction are disposed on the inner walls of each side, the lower ends of the partition plates 210 are spaced from the bottom of the cartridge 200, the partition plates 210 on the two sides are in one-to-one correspondence, the three partition plates 210 on the same side are spaced from each other to form a storage channel 211, the partition plates 210 near the front-rear inner walls of the cartridge 200 are spaced from the inner walls of the cartridge 200 to form storage channels 211, that is, the three partition plates 210 on each side form four storage channels 211 on the corresponding side of the cartridge 200, and two ends of the carbon rod can enter the storage channels 211 corresponding to the two sides respectively.
The partition plate 210 divides the whole material box 200 into a plurality of material storage channels 211, and different kinds of carbon rods can be respectively stored in each material storage channel 211, so that the selectivity of the carbon rods is stronger and the use is more flexible in the use process.
Of course, besides the above structure, four partition plates 210 may be directly disposed in the cartridge 200, two ends of each partition plate 210 are fixedly connected with two side inner walls of the cartridge 200, and the number of the storage channels 211 may be set according to actual needs.
As shown in fig. 3 to 6, two symmetrical limiting plates 220 are disposed below each storage channel 211, the two limiting plates 220 are located below the corresponding storage channels 211 in the magazine 200, corresponding limiting holes 202 are disposed on inner walls of two sides of the magazine 200, the limiting plates 220 extend into the limiting holes 202, the limiting plates 220 can move in the limiting holes 202 and enable the storage channels 211 to be opened or closed, that is, two limiting plates 220 are disposed below each storage channel 211 in the four storage channels 211, the relative positions of the two limiting plates 220 are changed by moving the two limiting plates 220, the effect of opening or closing the storage channels 211 is achieved, and therefore carbon rod moving out is controlled at will.
Through setting up limiting plate 220, can control the opening or closing of storage passageway 211 at will to realize the automated control to the carbon-point shifts out, when shifting out when needs promptly, open storage passageway 211, make the carbon-point shift out, when need not the carbon-point shift out, close storage passageway 211, make the storage of carbon-point and shift out quite convenient.
Preferably, the cross-sectional shape of the limiting plate 220 is an arc, the limiting holes 202 are vertically arranged arc holes, the distance between the upper ends of the two limiting holes 202 is greater than the diameter of the carbon rod, the distance between the lower ends of the two limiting holes 202 is smaller than the diameter of the carbon rod, when the two limiting plates 220 move to the upper ends of the two limiting holes 202, the minimum distance between the two limiting plates 220 is greater than the diameter of the carbon rod, and when the two limiting plates 220 move to the lower ends of the two limiting holes 202, the minimum distance between the two limiting plates 220 is smaller than the diameter of the carbon rod.
The two limiting plates 220 respectively move in the two limiting holes 202, so that the distance between the lower ends of the two limiting plates 220 changes, when the distance is increased, the storage channel 211 is opened, the carbon rod can be moved out of the corresponding storage channel 211, when the distance is reduced, the storage channel 211 is closed, the carbon rod is limited and cannot be moved out, and the limiting plates 220 and the limiting holes 202 are arc-shaped, so that the moving distance of the limiting plates 220 in the horizontal direction is shorter, the space is saved, and the overlarge volume of the material box 200 is avoided.
As shown in fig. 4, 5, 7 and 8, in order to implement the movement of the two limiting plates 220, two rotating blocks 230 are respectively disposed on one side of the outside of the magazine 200, the cross-sectional shape of the rotating blocks 230 is approximately diamond, one end of each limiting plate 220 passes through the limiting hole 202 and is inserted into the corresponding rotating block 230, preferably, two rotating blocks 230 are also disposed on the other side of the outside of the magazine 200, the other end of each limiting plate 220 passes through the corresponding limiting hole 202 and is inserted into the corresponding rotating block 230, that is, two ends of each limiting plate 220 are respectively connected with the corresponding rotating block 230, two ferrules 231 are disposed on the outer surface of each rotating block 230, and the ferrules 231 on each rotating block 230 are sequentially inserted together in a staggered manner and are coaxial, so that the mounting space can be saved.
As shown in fig. 1, 3, 7 and 8, electromagnetic drivers 240 corresponding to the four material storage channels 211 are vertically arranged on two sides of the material box 200, the electromagnetic drivers 240 are installed on a mounting plate 204 fixedly connected with the outside of the material box 200, the electromagnetic drivers 240 are provided with movable driving shafts 241, driving plates 250 are connected to the driving shafts 241, the rotating blocks 230 are located between the driving plates 250 and the outer surface of the material box 200, the driving plates 250 block the rotating blocks 230 and prevent the rotating blocks 230 from being separated from the mounting shaft 203, push blocks 251 are respectively arranged at the upper end and the lower end of the driving plates 250, the push blocks 251 are of isosceles triangle structures, the two rotating blocks 230 are located between the two push blocks 251, each push block 251 has an angle opposite to the two rotating blocks 230, the electromagnetic drivers 240 can drive the driving plates 250 to move, and the two push blocks 251 can be respectively contacted with the two rotating blocks 230 in sequence and enable the two rotating blocks 230 to rotate oppositely.
In the working state, when the push block 251 at the upper end of the driving plate 250 pushes the rotating block 230, the limiting plate 220 moves towards the lower end of the limiting hole 202 and closes the material storage channel 211, and when the push block 251 at the lower end of the driving plate 250 pushes the rotating block 230, the limiting plate 220 moves towards the lower end of the limiting hole 202 and opens the material storage channel 211.
The electromagnetic driver 240 is used as a driving source, and can realize the up-and-down movement of the driving plate 250, so that the upper extrusion pushing block 251 and the lower extrusion pushing block 251 synchronously move, the reaction is rapid, the control precision is higher, after the material storage channel 211 is opened, the limiting plate 220 can be closed immediately, a plurality of carbon rods are prevented from falling out of the material storage channel 211, the movement of the driving plate 250 is converted into the rotation of the rotating block 230 through the electromagnetic driver 240, and the rotation of the limiting plate 220 is realized.
As shown in fig. 4 and 5, the bottom of the cartridge 200 has a bottom plate 260, the bottom plate 260 and the front side wall of the cartridge 200 form the discharge port 201, two sides of the bottom plate 260 are respectively provided with a plurality of chip discharging holes 261 penetrating through the bottom plate 260, and the chip discharging holes 261 are located below the corresponding material storing channels 211.
The carbon rod can produce friction with the division plate 210 after entering the storage channel 211, so that carbon scraps are formed, the carbon scraps accumulate on the bottom plate 260 to block the rolling of the carbon rod, the carbon rod is easy to cause that the carbon rod cannot normally move the discharging box 200, and the setting of the scraps outlet 261 can timely discharge the carbon scraps, so that the phenomenon of sounding is avoided.
As shown in fig. 1, 3 and 5, a baffle 270 extends downwards from the bottom of the front side wall of the cartridge 200, and preferably, two baffles 270 are respectively disposed on two sides of the cartridge 200, and the baffles 270 are located in front of the discharge port 201 and opposite to the discharge port 201.
The baffle 270 plays a role in blocking the carbon rod, and avoids overlarge inertia caused by the rolling of the carbon rod, so that the carbon rod flies out a long distance after moving the discharging box 200, and the carbon rod can normally fall on the clamping seat 400.
As shown in fig. 9 and 10, the material clamping seat 400 comprises a base 420, a fixed block 430 and a moving block 440, wherein the base 420 is horizontally arranged and axially extends, the base 420 is movably installed on the movable plate 300 and can transversely move on the movable plate 300, the fixed block 430 is vertically arranged at the front end of the base 420, the moving block 440 is installed in the middle of the base 420 and is movably connected with the base 420, the moving block 440 can move on the base 420 along the extending direction of the base 420, a trough 410 is formed between the moving block 440 and the fixed block 430, and when the moving block 440 moves towards the fixed block 430, the moving block 440 and the fixed block 430 can clamp a carbon rod positioned in the trough 410.
After the structure is adopted, the carbon rod can enter the trough 410 firstly, the trough 410 plays a primary positioning role on the carbon rod, the follow-up clamping of the carbon rod is facilitated, along with the movement of the movement block 440 on the base 420, the movement block 440 and the base 420 can clamp the carbon rod positioned in the trough 410 so as to fix the carbon rod, the clamping structure and the clamping mode replace manual clamping of the carbon rod, the stability after clamping of the carbon rod is better, the clamping precision is high, the precondition is provided for the follow-up normal operation of the carbon rod, and meanwhile, the clamping of carbon rods of different types can be met, and the use is flexible and convenient.
The base 420 is provided with a fixed clamping block 431 propped against the fixed block 430, the moving block 440 is correspondingly provided with a movable clamping block 441, the movable clamping block 441 can synchronously move along with the moving block 440, and the carbon rod can be clamped by the movable clamping block 441 and the fixed clamping block 431 at the same time.
Further, the fixed clamping block 431 is transversely provided with a fixed clamping groove 432, the movable clamping block 441 is correspondingly provided with a movable clamping groove 442, preferably, the fixed clamping groove 432 is located at the bottom of the fixed clamping block 431, the movable clamping groove 442 is located at the bottom of the movable clamping block 441, the fixed clamping groove 432 is opposite to the movable clamping groove 442 and is communicated with the trough 410, when the movable clamping block 441 and the fixed clamping block 431 clamp a carbon rod, the carbon rod is located in the fixed clamping groove 432 and the movable clamping groove 442 at the same time, preferably, the fixed clamping block 431 and the movable clamping block 441 are made of soft materials.
The carbon rod for the carbon photon therapeutic apparatus is generally cylindrical, and the contact area between the carbon rod and the fixed clamp block 431 and the movable clamp block 441 is also small, so the fixing effect of the carbon rod is not very good.
Through setting up fixed clamp block 431 and movable clamp block 441, avoid fixed block 430 and movable block 440 direct with the carbon-point contact, and set up fixed clamp groove 432 and movable clamp groove 442 for the area of contact of carbon-point with fixed clamp block 431 and movable clamp block 441 is bigger, and each direction is all restricted about the carbon-point about simultaneously, prevents that the carbon-point from rocking between fixed clamp block 431 and movable clamp block 441, has further improved the stability of carbon-point.
The fixed clamping blocks 431 and the movable clamping blocks 441 are made of soft materials, so that hard contact between the fixed clamping blocks 431 and the movable clamping blocks 441 and the carbon rod can be effectively reduced, overlarge stress fracture of the carbon rod is avoided, and the integrity of the carbon rod is effectively guaranteed.
As shown in fig. 9 and 10, the base 420 is movably provided with a transmission block 450, the moving block 440 is located between the transmission block 450 and the fixed block 430, a connection rod 451 is disposed between the transmission block 450 and the moving block 440, one end of the connection rod 451 is fixedly connected with the transmission block 450, the other end of the connection rod 451 is movably connected with the moving block 440, a spring 452 is disposed between the transmission block 450 and the moving block 440 at the tail of the connection rod 451, two ends of the spring 452 respectively abut against the transmission block 450 and the moving block 440, the transmission block 450 can move on the base 420 and the moving block 440 can synchronously move along with the transmission block 450, that is, the movement of the moving block 440 is realized through the movement of the transmission block 450.
The transmission block 450 is connected with the movable block 440, so that the movable block 440 moves on the base 420, and the spring 452 plays a certain buffering role in the movement of the movable block 440, so that the situation that the thrust generated by the movement of the movable block 440 to a carbon rod is overlarge is avoided, and the carbon rod is prevented from being broken due to overlarge stress.
As shown in fig. 10, the base 420 is symmetrically provided with two guide blocks 460, the two guide blocks 460 are laterally spaced apart, a guide groove 461 is formed between the two guide blocks 460 and the base 420, a first sliding block 443 is provided at the bottom of the moving block 440, a second sliding block 453 is provided at the bottom of the transmission block 450, and the first sliding block 443 and the second sliding block 453 both extend into the guide groove 461 and can slide in the guide groove 461.
The movable block 440, the transmission block 450 and the guide block 460 are connected by adopting the structure, so that the movable block 440 and the transmission block 450 are not easy to separate from the guide block 460, the connection effect is good, meanwhile, the movable block 440 and the transmission block 450 can stably and rapidly move on the base 420, the guide block 460 has the guiding and limiting functions, the movable precision of the movable block 440 and the transmission block 450 is high, and the clamping stability of a carbon rod is improved.
As shown in fig. 9 and 10, the base 420 is transversely provided with a mounting seat 470, a first motor 471 is fixedly mounted on the mounting seat 470, a motor shaft of the first motor 471 is connected with a screw rod 472, a wire sleeve 454 extending into the inside of the transmission block 450 is mounted on the transmission block 450, the screw rod 472 passes through the mounting seat 470 to be in threaded connection with the wire sleeve 454, and when the first motor 471 drives the screw rod 472 to rotate, the wire sleeve 454 moves on the screw rod 472 and drives the transmission block 450 to move, so that the moving block 440 is realized.
The movement of the transmission block 450 is realized by the first motor 471 and the screw transmission, which has simple structure and easy realization, occupies smaller space, avoids the overlarge volume of the whole material clamping seat 400, and can be realized by other existing driving modes, for example, the transmission block 450 is directly pushed to move by an air cylinder.
As shown in fig. 2, a first screw rod 310 is transversely disposed on the movable plate 300, a first fixed plate 320 is mounted at an end portion of one side of the movable plate 300, a first supporting plate 330 is vertically mounted on an upper surface of the other side of the movable plate 300, two ends of the first screw rod 310 are movably mounted on the first supporting plate 330 and the first fixed plate 320 respectively, the first screw rod 310 can rotate relative to the first supporting plate 330 and the first fixed plate 320, two ends of the first screw rod 310 are respectively provided with a forward thread section and a reverse thread section, a movable seat 340 is disposed below each base 420, two clamping seats 400 are fixedly mounted on the corresponding movable seat 340, the movable seat 340 is movably connected with the movable plate 300, the two clamping seats 400 are respectively in threaded connection with the forward thread section and the reverse thread section of the first screw rod 310, and when the first screw rod 310 rotates on the first fixed plate 320 and the first supporting plate 330, the two clamping seats 400 can synchronously move towards each other, namely move away from each other or approach each other on the movable plate 300.
Through setting up first screw rod 310 to make two clamp material seats 400 and first screw rod 310 threaded connection, make and form screw drive between first screw rod 310 and the clamp material seat 400, thereby realized that two clamp material seats 400 remove in opposite directions in step, its transmission structure is simple, and transmission stability is better, and synchronization effect is better.
Preferably, as a driving source of the first screw 310, a second motor 321 is installed on the first fixing plate 320, a motor shaft of the second motor 321 penetrates through the first fixing plate 320 and is parallel to the first screw 310, the motor shaft of the second motor 321 is connected with the first screw 310 through gear engagement, and when the second motor 321 works, the second motor 321 can drive the first screw 310 to rotate, through the arrangement of the second motor 321, the rotation of the first screw 310 is realized, and multi-stage gear transmission is realized, so that the rotation of the first screw 310 is stable, and the stable movement of the clamping seat 400 is ensured.
Further, guide blocks 341 are disposed at the bottom of each moving seat 340, preferably, two guide blocks 341 are disposed on each moving seat 340, the two guide blocks 341 are located at two sides of the moving seat 340, each second guide block 341 is disposed with a guide groove 342, the direction of the guide groove 342 is the same as the moving direction of the moving seat 340, guide plates 350 are disposed at two sides of the movable plate 300, the two guide plates 350 extend into the corresponding guide grooves 342, and the guide blocks 341 can move on the guide plates 350.
The guide block 341 is matched with the guide plate 350, so that the contact area between the movable seat 340 and the movable plate 300 is increased, the smooth movement of the movable seat 340 is ensured, the stability of the movable seat 340 during movement is further increased, the movable seat 340 moves on a preset track, the movement precision of the movable seat 340 is improved, and a precondition is provided for the coaxial contact of two carbon rods.
As shown in fig. 2 and 11, the mounting table 100 is provided with a second screw 120 connected with the mounting table 100, a second fixing plate 130 is mounted at the end of the rear end of the mounting table 100, a second supporting plate 140 is mounted on the upper surface of the mounting table 100 near the front end, two ends of the second screw 120 are respectively movably mounted on the second fixing plate 130 and the second supporting plate 140, a limiting block 360 is fixedly arranged at the bottom of the movable plate 300 and is in threaded connection with the second screw 120, a limiting groove 150 is formed in the mounting table 100, the second supporting plate 140 is located in the limiting groove 150, and the second screw 120 can rotate on the second fixing plate 130 and the second supporting plate 140 and axially move the limiting block 360 in the limiting groove 150.
Through setting up second screw rod 120 to make fly leaf 300 and second screw rod 120 threaded connection, make and form screw drive between second screw rod 120 and the fly leaf 300, thereby realized that fly leaf 300 moves on mount table 100 axially, its transmission structure is simple, and transmission stability is good.
Also, the movement of the movable plate 300 can be achieved by a cylinder or a gear transmission structure.
Further, as a driving source of the second screw 120, a third motor 131 is mounted on the second fixing plate 130, a motor shaft of the third motor 131 passes through the second fixing plate 130 and is parallel to the second screw 120, a motor shaft of the second motor 321 is sequentially engaged with the second screw 120 through a plurality of gears, and when the second motor 321 works, the motor shaft can drive the second screw 120 to rotate.
By providing the second motor 321, the rotation of the second screw 120 is realized, and the multi-stage gear transmission is realized, so that the second screw 120 rotates more stably, and the stable movement of the movable plate 300 is ensured.
Further, a sliding block 370 is fixedly arranged on the lower surface of the movable plate 300, preferably, two sliding blocks 370 are respectively arranged on two sides of the lower surface of the movable plate 300, correspondingly, two axially extending sliding rails 160 are respectively fixedly arranged on two sides of the upper surface of the mounting table 100, and the sliding blocks 370 are in sliding connection with the sliding rails 160.
By arranging the sliding blocks 370 and the sliding rails 160, on one hand, the resistance when the movable plate 300 moves is reduced, so that the movable plate 300 moves on the mounting table 100 more smoothly, and on the other hand, the contact area between the movable plate 300 and the mounting table 100 is increased, so that the movable plate 300 moves more stably.
The working principle of the utility model is as follows:
in the initial state, the carbon rods are respectively stored in the respective storage channels 211 of the magazine 200, and the limiting plate 220 below each storage channel 211 makes the corresponding storage channel 211 in the closed state.
The clamping bases 400 move along with the movable plate 300 on the mounting table 100 towards the direction of the material box 200, when the clamping bases 400 move to the lower side of the material box 200, the electromagnetic driver 240 on the material box 200 controls the corresponding limiting plate 220 to open the material storage channel 211, the carbon rods move out of the material storage channel 211 under the self weight and fall into the material grooves 410 on the corresponding clamping bases 400, are clamped by the moving blocks 440 and the fixed blocks 430, the material storage channel 211 is immediately closed after the carbon rods move out, at the moment, the centers of the carbon rods on the two clamping bases 400 are aligned, the two clamping bases 400 move along with the movable plate 300 and are far away from the material box 200, so that flames or temperatures generated by the combustion of the carbon rods are prevented from affecting the material box 200, the two clamping bases 400 move towards each other on the movable plate 300 and are close to each other, the two carbon rods are electrified and combusted to generate carbon light after contacting, and the movement of the clamping bases 400 and the combustion of the carbon rods are synchronous.
When the working length of the carbon rod is used, the two clamping seats 400 move synchronously and are away from each other, the rest carbon rod falls down from the clamping seats 400, and the two clamping seats 400 move along with the movable plate 300 to the lower part of the material box 200 again to receive the carbon rod.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (8)
1. An automatic carbon rod replacing device comprises
A mounting table horizontally arranged;
the material box is fixedly arranged on the mounting table, the material box is used for storing the carbon rods, the bottom of the material box is provided with a discharge hole, the inner walls of the two sides of the material box are symmetrically provided with a plurality of partition plates, the lower ends of the partition plates are separated from the bottom of the material box, storage channels communicated with the discharge hole are formed between every two adjacent partition plates and the inner walls of the material box at intervals, two symmetrical limiting plates are arranged below each storage channel, corresponding limiting holes are formed in the inner walls of the material box, the limiting plates extend into the limiting holes, the limiting plates can move in the limiting holes and enable the storage channels to be opened or closed, the cross section of each limiting plate is arc-shaped, the limiting holes are arc-shaped holes which are vertically arranged, the distance between the upper ends of the two limiting holes is larger than the diameter of the carbon rods, the distance between the lower ends of the two limiting holes is smaller than the diameter of the carbon rods, and when the two limiting plates move to the upper ends of the two limiting holes, the minimum distance between the two limiting plates is larger than the diameter of the carbon rods, and when the two limiting plates move to the lower ends of the two limiting holes are smaller than the diameter of the carbon rods;
the movable plate is movably connected with the mounting table and is positioned between the material box and the mounting table;
the clamping seats are at least two and are movably connected with the movable plate, and the clamping seats are used for clamping the carbon rods;
the movable plate can axially move on the mounting table, the carbon rod can be moved out of the material box and fixed on the material clamping seat, the material clamping seat can transversely move on the movable plate, and two adjacent material clamping seats can be mutually close to or far away from each other.
2. An automatic carbon rod replacing device according to claim 1, wherein: the outside of magazine correspondingly is provided with the rotating block, the limiting plate passes spacing hole and inserts in the corresponding rotating block, is provided with installation axle and two movable blocks and installation axle hinged joint on the surface of magazine, and two rotating blocks can rotate relatively and make the limiting plate remove in spacing hole.
3. An automatic carbon rod replacing device according to claim 2, wherein: the outside of magazine is provided with the electromagnetic drive who links to each other rather than, is connected with the drive plate on the electromagnetic drive, is provided with the extrusion piece respectively at the both ends of drive plate, and two rotation pieces are located between two extrusion pieces, electromagnetic drive can drive the drive plate and remove, and two extrusion pieces can contact with two rotation pieces respectively in proper order and make two rotation pieces rotate in opposite directions.
4. An automatic carbon rod replacing device according to claim 1, wherein: the material clamping seat comprises
The base is movably arranged on the movable plate;
the fixed block is vertically arranged on the base;
the moving block is movably connected with the base, and a trough for accommodating the carbon rod is formed between the moving block and the fixed block;
the moving block can move on the base, and the moving block and the fixed block can clamp the carbon rod positioned in the trough.
5. An automatic carbon rod replacing device according to claim 4, wherein: the base is movably provided with a transmission block, the transmission block is connected with the moving block through a connecting rod, springs respectively propping against the transmission block and the moving block are arranged outside the connecting rod, and the transmission block can move on the base and the moving block can synchronously move along with the transmission block.
6. An automatic carbon rod replacing device according to claim 5, wherein: two guide blocks are symmetrically arranged on the base, guide grooves are formed between the guide blocks and the base, and the moving blocks and the transmission blocks extend into the guide grooves and are in sliding connection with the guide blocks.
7. An automatic carbon rod replacing device according to claim 1, wherein: the movable plate is transversely provided with a first screw rod fixedly connected with the movable plate, the bottom of the clamping seat is provided with a movable seat movably connected with the movable plate, and the first screw rod can rotate on the movable plate and enable the movable seat to transversely move on the movable plate.
8. An automatic carbon rod replacing device according to claim 7, wherein: the mounting table is provided with a second screw rod connected with the mounting table, a limiting block is fixedly arranged at the bottom of the movable plate and is in threaded connection with the second screw rod, the mounting table is provided with a limiting groove, and the second screw rod can rotate on the mounting table and enable the movable block to axially move in the limiting groove.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710247373.2A CN107088267B (en) | 2017-04-17 | 2017-04-17 | Automatic carbon rod replacing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710247373.2A CN107088267B (en) | 2017-04-17 | 2017-04-17 | Automatic carbon rod replacing device |
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| CN107088267A CN107088267A (en) | 2017-08-25 |
| CN107088267B true CN107088267B (en) | 2023-05-12 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107596572B (en) * | 2017-10-10 | 2024-02-13 | 宁波市光桦生物医药科技有限公司 | Wide spectrum diagnosis and treatment instrument |
| CN108325091B (en) * | 2017-12-26 | 2023-06-16 | 宁波中哲医疗科技有限公司 | Carbon-point clamping device |
| CN109260601B (en) * | 2018-10-18 | 2020-09-01 | 宁波中哲医疗科技有限公司 | Short-circuit protection mechanism of carbon photon therapeutic instrument |
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