CN116141148A

CN116141148A - Polishing equipment for machining carbon rod

Info

Publication number: CN116141148A
Application number: CN202211482489.1A
Authority: CN
Inventors: 高明作; 任雷; 张宝进; 田忠源; 姜超; 张光瑞; 高玉奎; 翟超; 刘存
Original assignee: Qingdao Baojia Intelligent Equipment Co ltd
Current assignee: Qingdao Baojia Intelligent Equipment Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-05-23

Abstract

The invention relates to the technical field of carbon rod machining, in particular to polishing equipment for carbon rod machining, which comprises a machining base and a polishing mechanism, wherein the polishing mechanism is arranged at the top of the machining base; the polishing mechanism comprises a supporting component, a transverse processing component, a longitudinal processing component and a vertical processing component, wherein the supporting component is arranged at the top of the processing base, the transverse processing component is arranged on the supporting component, the longitudinal processing component is arranged at the moving end of the transverse processing component, and the vertical processing component is arranged at the moving end of the longitudinal processing component. The device provided by the invention realizes the movement of the polishing head in the transverse direction, the longitudinal direction and the vertical direction, replaces manual polishing by automatic polishing of the polishing head, improves the polishing precision of the carbon rod, improves the efficiency and reduces the cost.

Description

Polishing equipment for machining carbon rod

Technical Field

The invention relates to the technical field of carbon rod machining, in particular to polishing equipment for carbon rod machining.

Background

The carbon rod has the advantages of hard and brittle texture, small expansion coefficient, capability of resisting rapid cooling and rapid heating, difficult deformation, good chemical stability, extremely strong acid resistance and excellent performance of non-reaction with strong acid, so the carbon rod is widely applied to the fields of national defense, machinery, metallurgy, chemical industry, casting, nonferrous alloy, lightening and the like, is also used in the fields of ceramics, semiconductors, medicine, environmental protection, laboratory analysis and the like, has low cost and safe operation and use, and becomes the most widely applied nonmetallic material at present.

Polishing is one of the most basic processing methods of carbon rods, at present, the polishing method of the carbon rods is usually performed manually by directly holding a polishing device for polishing, the dimensional accuracy deviation of the polished carbon rods is large, and the manual labor intensity is high.

Disclosure of Invention

The invention provides polishing equipment for machining a carbon rod, which is used for solving the problems of the prior art: the existing polishing method for the carbon rod is generally characterized in that a polishing device is directly manually held for polishing, the polished carbon rod is large in size precision deviation, and the manual labor intensity is high.

The technical scheme of the invention is as follows: the invention discloses polishing equipment for machining a carbon rod, which comprises a machining base and a polishing mechanism, wherein the polishing mechanism is arranged at the top of the machining base;

the polishing mechanism comprises a supporting component, a transverse processing component, a longitudinal processing component and a vertical processing component, wherein the supporting component is arranged at the top of the processing base, the transverse processing component is arranged on the supporting component, the longitudinal processing component is arranged at the moving end of the transverse processing component, and the vertical processing component is arranged at the moving end of the longitudinal processing component.

Preferably, the support assembly comprises two support columns which are spaced left and right, and the support columns are arranged at the top of the processing base;

The transverse processing assembly comprises two sliding rails, a processing table and a pushing cylinder, wherein the two sliding rails are respectively arranged at the tops of the two supporting columns, the sliding rails are arranged along the front-rear direction, the processing table is arranged at the top of the sliding rails, the bottom of the processing table is further provided with a positioning block which is slidably embedded into the sliding rail groove, and the pushing cylinder is arranged on the processing base and is connected with the processing table;

the longitudinal machining assembly comprises two baffle plates I, a motor I, a screw rod I and a sliding block, wherein the two baffle plates I are fixedly connected at the top of a machining table at left and right intervals, the motor I is arranged at the top of the machining table and at one side of the baffle plates I, the screw rod I is arranged between the two baffle plates I, the motor I is in transmission connection with the screw rod I through a coupling, and the sliding block is in threaded connection with the screw rod I;

the vertical machining assembly comprises a motor II, a polishing shaft sleeve and a polishing head, wherein the polishing shaft sleeve is fixedly connected with the sliding block, and the motor II is arranged at the top of the polishing shaft sleeve and is in transmission connection with the polishing head.

Preferably, the device further comprises a fixing component, wherein the fixing component is arranged on the top of the processing base;

The fixing assembly comprises a front fixing module and a rear fixing module, the front fixing module comprises two baffle plates II, a motor III, a screw rod II, a clamping plate I and a clamping plate II, the two baffle plates II are fixedly connected to the top of the processing base at intervals left and right, the screw rod II is arranged between the two baffle plates II, the motor III is arranged on one side of the baffle plates II and is in transmission connection with the screw rod II through a coupling, the screw threads of the screw thread sections on the left side and the right side of the screw rod II are opposite in rotation direction, and the clamping plate I and the clamping plate II are in screw thread connection with the screw thread sections on the left side and the right side of the screw rod II respectively;

the rear fixing module comprises two fixing frames, a motor IV and a fixing clamp used for fixing a carbon rod, wherein the two fixing frames are arranged at the top of the processing base at intervals left and right, the fixing frames are connected with one side of the supporting column, the motor IV is arranged between the two fixing frames, and the fixing clamp is in transmission connection with the motor IV through a shaft coupling.

Preferably, the first clamping plate and the second clamping plate have the same structure and are L-shaped, and are axially symmetrically arranged on the second screw rod.

Preferably, the top of the processing base is an inclined plane.

Preferably, a discharge chute is further arranged on the top of the processing base.

Preferably, the device also comprises a carbon dust absorbing device, wherein the carbon dust absorbing device is arranged at the top of the processing base and positioned at the inner side of the supporting column, and comprises a supporting shell, an air inlet, a first baffle plate, a second baffle plate, a water outlet pipe, a rain board, a third baffle plate, a windproof dust suppression net, a water suction pump, a water storage tank, a water drain port and an exhaust fan;

the water inlet is arranged on one side of the support shell facing the carbon rod, the first baffle is arranged on the top in the support shell, the second baffle and the third baffle are vertically arranged on the bottom in the support shell respectively, the rain board is arranged between the first baffle and the third baffle, one end of the water outlet pipe is connected with the top of the rain board, the bottom of the rain board is further provided with a water outlet hole for sprinkling water, the other end of the water outlet pipe passes through the water pump and is connected with the water storage tank, the wind-proof dust suppression net is arranged between the third baffle and the inner wall of the support shell, the exhaust fan is arranged below the wind-proof dust suppression net and is positioned on one side of the support shell, and the drainage hole is arranged on one side of the support shell between the second baffle and the third baffle.

Preferably, the cleaning brush further comprises a detection assembly, wherein the detection assembly comprises a supporting table, a supporting frame, a motor five, a helical gear transmission shaft I, a helical gear transmission shaft II, a helical gear transmission shaft III, a rack I, a detection device, a positioning bracket, a rack II, a helical gear transmission shaft IV and a cleaning brush;

the supporting table is arranged on the processing base, the supporting frame and the motor five are arranged on the supporting table, the first helical gear transmission shaft, the second helical gear transmission shaft and the third helical gear transmission shaft are respectively and rotatably connected on the supporting frame, the first helical gear transmission shaft and the motor five are connected through a coupling transmission, helical gears at one end of the second helical gear transmission shaft are connected with helical gear transmission of the first helical gear transmission shaft, helical gears at the other end of the second helical gear transmission shaft are respectively connected with helical gears at one end of the third helical gear transmission shaft and helical gear transmission of four ends of the helical gear transmission shaft, spur gears at the other end of the third helical gear transmission shaft are in transmission connection with the first rack, positioning brackets are arranged on the supporting table, sliding of the first rack and the second rack parallel to each other is arranged among a plurality of positioning brackets, a plurality of positioning brackets are arranged at intervals along a direction parallel to a carbon rod length, the first rack and the sliding direction of the second rack are parallel to the length direction of the carbon rod, and the first rack is provided with a detection device for detecting two ends of the carbon rod are provided with a detection device for detecting two ends of the carbon rod.

Preferably, the polishing head is connected with the output shaft of the motor II through a polishing head protection device, and the polishing head protection device comprises:

the motor comprises an outer shell and an inner shell, wherein the outer shell is fixedly connected with an output shaft of a motor II, and the outer side wall of the inner shell is fixedly connected with the inner side wall of the outer shell;

the fixed end of the vertical electric telescopic rod is fixedly connected to the inner wall of the upper end of the outer shell, and the telescopic part of the vertical electric telescopic rod is positioned in the inner shell;

the telescopic part of the vertical electric telescopic rod is fixedly connected with the first transmission block, and inclined sliding grooves are symmetrically formed in the left side and the right side of the first transmission block;

the lower end of the transmission block is fixedly connected with the vertical connecting rod, the lower end of the vertical connecting rod is connected with a polishing head, the polishing head penetrates through the lower end of the inner shell in a sliding manner, the lower end of the outer shell is provided with a through hole for the polishing head to pass through, and the through hole is sealed or opened through a sealing door;

two sets of bilateral symmetry's protection machanism one, protection machanism one includes:

the guide block is fixedly connected with the inner wall of the front side or the inner wall of the rear side of the inner shell;

the horizontal moving rod penetrates through the guide block in a sliding manner along the left-right direction, one end of the horizontal connecting rod is connected with a sliding rod, and the sliding rod is connected in the inclined sliding groove in a sliding manner;

The lower end of the horizontal moving rod is fixedly connected with a vertical connecting plate, and one side, close to the polishing head, of the vertical connecting plate is fixedly connected with a second elastic connecting block.

Preferably, the polishing head protection device further comprises:

the telescopic part of the vertical electric telescopic rod is fixedly connected with the transmission block II, and the transmission block I is positioned at the lower part of the transmission block II;

two sets of bilateral symmetry prevent mechanism two, protection mechanism two includes:

the upper end surface of the horizontal rack is connected to the inner wall of the inner shell in a sliding manner along the left-right direction;

the first horizontal shaft is rotationally connected with the inner wall at the rear side of the inner shell, the first horizontal shaft is arranged along the front-rear direction, the first horizontal shaft is fixedly sleeved with the first transmission gear, and the first transmission gear is meshed with the horizontal rack;

the vertical rack is connected to one side, far away from the vertical connecting rod, of the vertical connecting plate in a sliding manner along the up-down direction;

the two ends of the first transmission rod are respectively hinged with the second transmission block and the corresponding horizontal rack;

the upper end of the transmission rod II is fixedly connected with the horizontal shaft I;

the upper end of the transmission rod III is hinged with the lower end of the transmission rod II, and the lower end of the transmission rod III is hinged with the upper part of the vertical rack;

The second transmission gear is rotationally connected to the lower part of the vertical connecting plate, the second transmission gear is meshed with the vertical rack, and a gear shaft of the second transmission gear is arranged along the front-rear direction;

the fixed end of the telescopic connecting rod is fixedly connected to the front side or the rear side of the transmission gear II, and an elastic connecting block II is further arranged on one side, close to the polishing head, of the telescopic connecting rod.

The technical scheme of the invention is further described in detail through the drawings and the embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of a polishing apparatus for machining a carbon rod according to the present invention.

Fig. 2 is a schematic diagram of the whole structure of a polishing device for machining a carbon rod.

Fig. 3 is a schematic partial cross-sectional view of a polishing apparatus for machining a carbon rod according to the present invention.

Fig. 4 is a schematic view of a transverse machining assembly of a polishing apparatus for machining a carbon rod according to the present invention.

Fig. 5 is a schematic diagram of a detecting assembly of a polishing apparatus for machining a carbon rod according to the present invention.

FIG. 6 is a schematic view of a portion of a detection assembly of the present invention.

Fig. 7 is a schematic structural view of the polishing head protection device of the present invention.

Fig. 8 is an enlarged schematic view of the structure a in fig. 7.

Reference numerals: 1. processing a base; 2. a polishing mechanism; 21. a support assembly; 211. a support column; 212. a carbon dust absorbing device; 2121. a support housing; 2122. an air inlet; 2123. a first baffle; 2124. a second baffle; 2125. a water outlet pipe; 2126. a rain shower plate; 2127. a third baffle; 2128. a windproof dust suppression net; 2129. a water pump; 2130. a water storage tank; 2131. a water discharge port; 2132. an exhaust fan; 22. a transverse machining assembly; 221. a slide rail; 222. a processing table; 2221. a positioning block; 223. a propulsion cylinder; 23. a longitudinal tooling assembly; 231. a first baffle; 232. a first motor; 233. a first screw rod; 234. a slide block; 24. a vertical machining assembly; 241. a second motor; 242. polishing head; 243. polishing the shaft sleeve; 25. a fixing assembly; 251. a front fixing module; 2511. a second baffle; 2512. a third motor; 2513. a second screw rod; 2514. a clamping plate I; 2515. a clamping plate II; 252. a rear fixing module; 2521. a fixing frame; 2522. a fourth motor; 2523. a fixing clamp; 26. a discharge chute; 27. a detection assembly; 271. a support table; 272. a support frame; 273. a fifth motor; 274. a helical gear transmission shaft I; 275. a helical tooth transmission shaft II; 276. a helical tooth transmission shaft III; 277. a first rack; 278. a detection device; 279. a positioning bracket; 280. a second rack; 281. helical tooth transmission shaft IV; 282. cleaning brushes; 3. a polishing head protecting device; 301. a through hole; 302. an elastic connecting block I; 303. an outer housing; 304. an inner housing; 305. a vertical electric telescopic rod; 306. a first transmission block; 307. an inclined chute; 308. a second transmission block; 309. an elastic connecting block II; 310. a vertical link; 311. a telescopic connecting rod; 312. a horizontal rack; 313. a horizontal shaft I; 314. a first transmission gear; 315. a guide block; 316. a horizontal moving rod; 317. a slide bar; 318. a vertical connecting plate; 319. a vertical rack; 320. a transmission rod I; 321. a transmission rod II; 322. a transmission rod III; 323. and a transmission gear II.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.

In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the invention solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between the embodiments may be combined with each other, but it is necessary to base that a person skilled in the art can implement the combination of technical solutions, when the combination of technical solutions contradicts or cannot be implemented, should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present invention.

Embodiment 1 referring to fig. 1 to 6, an embodiment of the present invention provides a polishing apparatus for machining a carbon rod,

The polishing device comprises a processing base 1 and a polishing mechanism 2, wherein the polishing mechanism 2 is arranged at the top of the processing base 1;

the polishing mechanism 2 comprises a supporting component 21, a transverse machining component 22, a longitudinal machining component 23 and a vertical machining component 24, wherein the supporting component 21 is arranged at the top of the machining base 1, the transverse machining component 22 is arranged on the supporting component 21, the longitudinal machining component 23 is arranged at the moving end of the transverse machining component 22, and the vertical machining component 24 is arranged at the moving end of the longitudinal machining component 23.

Preferably, the support assembly 21 includes two support columns 211 spaced apart from each other, and the support columns 211 are disposed on top of the processing base 1;

the transverse machining assembly 22 comprises two sliding rails 221, a machining table 222 and a pushing cylinder 223, wherein the two sliding rails 221 are respectively arranged at the top of the two supporting columns 211, the sliding rails 221 are arranged along the front-back direction, the machining table 222 is arranged at the top of the sliding rails 221, the bottom of the machining table 222 is also provided with a positioning block 2221 which is slidably embedded into a groove of the sliding rails 221, the pushing cylinder 223 is arranged on the machining base 1, and the pushing cylinder 223 is connected with the machining table 222;

The longitudinal machining assembly 23 comprises two baffle plates 231, a motor 232, a screw rod 233 and a sliding block 234, wherein the two baffle plates 231 are fixedly connected at the top of the machining table 222 at intervals left and right, the motor 232 is arranged at the top of the machining table 222 and at one side of the baffle plates 231, the screw rod 233 is arranged between the two baffle plates 231, the motor 232 is in transmission connection with the screw rod 233 through a coupling, and the sliding block 234 is in threaded connection with the screw rod 233;

the vertical machining assembly 24 includes a second motor 241, a polishing shaft sleeve 243 and a polishing head 242, the polishing shaft sleeve 243 is fixedly connected with the slider 234, and the second motor 241 is disposed on the top of the polishing shaft sleeve 243 and is in transmission connection with the polishing head 242. Wherein, motor two 241 can be replaced by electric telescopic link, cylinder, pneumatic cylinder.

In this embodiment, the sanding head is rotatably mounted above the machining base 1 by means of a rotary drive.

The working principle and beneficial effects of the technical scheme are as follows: the processing base 1 has supporting functions on the supporting column 211, the transverse processing assembly 22, the longitudinal processing assembly 23 and the vertical processing assembly 24, the sliding rail 221 has vertical upward supporting force on the processing table 222, the positioning block 2221 has positioning function on the processing table 222, meanwhile, the contact area between the processing table 222 and the sliding rail 221 is reduced, the friction force between the processing table 222 and the sliding rail 221 is reduced, the pushing cylinder 223 applies pushing and pulling force on the processing table 222, and the processing table 222 transversely moves along the direction of the sliding rail 221;

The processing platform 222 has vertical ascending holding power to two baffle one 231 and motor one 232, two baffle one 231 have fixed and support's effect to lead screw one 233, motor one 232 passes through the shaft coupling and drives lead screw one 233 rotation, lead screw one 233 drives slider 234 motion simultaneously, slider 234 drives and polishes bistrique 242 and realizes vertical movement, motor two 241 drive polish bistrique 242 vertical up-and-down concertina movement carries out the processing of polishing to the carbon-point, this equipment has realized polishing bistrique 242 in horizontal, vertical and vertical removal, replaced the manual work and polished, the precision of polishing of carbon-point has been accurate, and efficiency has been improved, the cost is reduced.

The invention solves the problems that: the existing polishing method for the carbon rod is generally characterized in that a polishing device is directly manually held for polishing, the polished carbon rod is large in size precision deviation, and the manual labor intensity is high.

Embodiment 2, referring to fig. 1 to 4, further includes a fixing assembly 25 on the top of the processing base 1, where the fixing assembly 25 is disposed on the top of the processing base 1;

the fixing assembly 25 comprises a front fixing module 251 and a rear fixing module 252, wherein the front fixing module 251 comprises two baffles 2511, a motor III 2512, a screw rod II 2513, a clamping plate I2514 and a clamping plate II 2515, the two baffles 2511 are fixedly connected at the top of the processing base 1 at left and right intervals, the screw rod II 2513 is arranged between the two baffles 2511, the motor III 2512 is arranged on one side of the baffles 2511 and is in transmission connection with the screw rod II 2513 through a coupler, the screw threads of the screw thread sections on the left side and the right side of the screw rod II 2513 are opposite in rotation direction, and the clamping plate I2514 and the clamping plate II 2515 are respectively in screw connection with the screw thread sections on the left side and the right side of the screw rod II 2513;

The rear fixing module 252 includes two fixing frames 2521, a fourth motor 2522, and a fixing clamp 2523 for fixing a carbon rod, the two fixing frames 2521 are arranged at the top of the processing base 1 at left and right intervals, the fixing frames 2521 are connected with one side of the support column 211, the fourth motor 2522 is arranged between the two fixing frames 2521, and the fixing clamp 2523 is in transmission connection with the fourth motor 2522 through a coupling.

Preferably, the first clamping plate 2514 and the second clamping plate 2515 have the same structure and are both L-shaped and axially symmetrically arranged on the second screw 2513.

Preferably, the top of the processing base 1 is an inclined plane.

Preferably, a discharging groove 26 is also arranged on the top of the processing base 1.

The working principle and beneficial effects of the technical scheme are as follows: the machining base 1 has vertical upward supporting force on the two baffle plates 2511, the two baffle plates 2511 have fixing and supporting functions on the screw rod 2513, the motor three 2512 drives the screw rod 2513 to rotate through a coupler, and the screw rod 2513 drives the clamping plate I2514 and the clamping plate II 2515 to move in opposite directions or move in opposite directions through threads, so that one end of a carbon rod is conveniently clamped and loosened;

the processing base 1 has vertical ascending support and fixed action to two mounts 2521, and the support column 211 has lateral support and fixed action to two mounts 2521, and two mounts 2521 have fixed action to motor four 2522, and support column 211, mount 2521 and motor three 2512 have formed more stable structure, and fixed anchor clamps 2523 play fixed action to the other end of carbon-point, and the motor passes through the shaft coupling and drives fixed anchor clamps 2523 rotation, and fixed anchor clamps 2523 drive the carbon-point and rotate in step, have made things convenient for the processing of polishing of carbon-point.

The L-shaped clamping plate I2514 and the clamping plate II 2515 have vertical upward and lateral supporting force on the carbon rod, and the clamping plate I2514 and the clamping plate II 2515 which are arranged in an axisymmetric mode form a C-shaped structure with an upward opening, so that the carbon rod is further ensured to be stably fixed.

The falling carbon powder slides along the inclined plane at the top of the processing base 1 under the action of gravity when the carbon rod is polished, so that the situation that the carbon powder is accumulated at the top of the processing base 1 is avoided, and the equipment is ensured not to generate faults caused by excessive carbon powder accumulation.

The chute 26 limits the direction of the toner falling, and further facilitates the efficiency of the toner falling and the collection of the toner falling.

Embodiment 3, referring to fig. 1 to 4, further comprises a carbon dust absorbing device 212, wherein the carbon dust absorbing device 212 is disposed on the top of the processing base 1 and is located inside the supporting column 211, and the carbon dust absorbing device 212 comprises a supporting housing 2121, an air inlet 2122, a first baffle 2123, a second baffle 2124, a water outlet pipe 2125, a rain plate 2126, a third baffle 2127, a windproof dust suppression net 2128, a water pump 2129, a water storage tank 2130, a water drain 2131 and an exhaust fan 2132;

the support housing 2121 and the water storage tank 2130 are respectively arranged at the top of the processing base 1, the water suction pump 2129 is arranged at one side outside the support housing 2121, the air inlet 2122 is arranged at one side of the support housing 2121 facing the carbon rod, the first baffle 2123 is arranged at the top in the support housing 2121, the second baffle 2124 and the third baffle 2127 are respectively vertically arranged at the bottom in the support housing 2121, the rain plate 2126 is arranged between the first baffle 2123 and the third baffle 2127, one end of the water outlet pipe 2125 is connected with the top of the rain plate 2126, the bottom of the rain plate 2126 is also provided with a water outlet hole for sprinkling water, the other end of the water outlet pipe 2125 is connected with the water storage tank 2130 through the water suction pump 2129, the wind-proof dust suppression net 2128 is arranged between the third baffle 2127 and the inner wall of the support housing 2121, the wind-proof dust suppression net 2122 is arranged below the wind-proof net 2128 and is arranged at one side of the support housing 2121, and the third baffle 2121 is arranged at one side of the water outlet 2124.

The technical scheme has the beneficial effects that: the processing base 1 has vertical upward supporting force on the supporting shell 2121 and the water storage tank 2130, the inner wall of the supporting shell 2121 respectively applies supporting force on the baffle one 2123, the baffle two 2124 and the baffle three 2127, the baffle one 2123 and the baffle three 2127 have supporting and fixing effects on the shower plate, the inner wall of the supporting shell 2121 and the baffle three 2127 have supporting and fixing effects on the windproof dust suppression net 2128, the windproof dust suppression net 2128 can filter the air reaching the exhaust fan 2132 in the air, the adverse effect of carbon powder carried in the air on the exhaust fan 2132 is reduced, the supporting shell 2121 has fixing effect on the exhaust fan 2132, the exhaust fan 2132 generates attractive force on the air in the supporting shell 2121, the carbon powder generated by polishing the carbon rod and falling in the air enters the support housing 2121 from the air inlet 2122 under the influence of attractive force, the water in the water storage tank 2130 is conveyed to the shower plate through the water outlet pipe 2125, the water is sprayed into the space formed between the second baffle 2124, the third baffle 2127 and the inner wall of the support housing 2121 through the water outlet hole, the sprayed water carries the carbon powder sucked into the support housing 2121 and falls into the space formed between the second baffle 2124, the third baffle 2127 and the inner wall of the support housing 2121, the carbon powder floating in the air is collected into the water in the space formed between the second baffle 2124, the third baffle 2127 and the inner wall of the support housing 2121, and when the water drain 2131 is opened, the water flows out from the water drain 2131.

Embodiment 4, referring to fig. 1, 2, 5 and 6, further comprises a detection assembly 27, wherein the detection assembly 27 comprises a support stand 271, a support frame 272, a motor five 273, a helical gear transmission shaft one 274, a helical gear transmission shaft two 275, a helical gear transmission shaft three 276, a rack one 277, a detection device 278, a positioning bracket 279, a rack two 280, a helical gear transmission shaft four 281 and a cleaning brush 282;

the supporting table 271 is arranged on the processing base 1, the supporting frame 272 and the motor five 273 are arranged on the supporting table 271, the first helical gear transmission shaft 274, the second helical gear transmission shaft 275 and the third helical gear transmission shaft 276 are respectively and rotatably connected on the supporting frame 272, the first helical gear transmission shaft 274 and the motor five 273 are in transmission connection through a coupler, the helical gear (helical gear) at one end of the second helical gear transmission shaft 275 is in transmission connection with the helical gear of the first helical gear transmission shaft 274, the helical gear at the other end of the second helical gear transmission shaft 275 is respectively in transmission connection with the helical gear at one end of the third helical gear transmission shaft 276 and the helical gear at one end of the fourth helical gear transmission shaft 281, the spur gear of the other end of the helical gear transmission shaft III 276 is in transmission connection with the first rack 277, the spur gear of the other end of the helical gear transmission shaft IV 281 is in transmission connection with the second rack 280, the locating support 279 is arranged on the supporting table 271, the first rack 277 and the second rack 280 are arranged among the locating supports 279 in a sliding manner parallel to each other, the locating supports 279 are arranged at intervals along a direction parallel to the length direction of the carbon rod, the sliding direction of the first rack 277 and the second rack 280 is parallel to the length direction of the carbon rod, the two ends of the first rack 277 are provided with detection devices 278 for detecting the surface of the carbon rod, and the two ends of the second rack 280 are provided with cleaning brushes 282 for cleaning the detection devices 278.

The detecting device 278 is used for detecting the appearance quality of the polished carbon rod, and can be an existing appearance quality detecting device; may also be a macroscopic detector/detection device;

the technical scheme has the beneficial effects that: the processing base 1 has vertical upward supporting force to the supporting table 271 and the motor five 273, the supporting frame 272 has fixing and supporting functions to the first helical gear transmission shaft 274, the second helical gear transmission shaft 275 and the third helical gear transmission shaft 276 respectively, the positioning bracket 279 has fixing and supporting functions to the first rack 277 and the second rack 280, the first rack 277 has supporting and fixing functions to the detecting device 278, the two detecting devices 278 are arranged at two ends of the first rack 277 to help the first rack 277 to achieve lever balance, the second rack 280 has supporting and fixing functions to the cleaning brush 282, the two cleaning brushes 282 are arranged at two ends of the second rack 280 to help the second rack 280 to achieve lever balance, the motor five 273 transmits power to the first helical gear transmission shaft 274 through a coupler, the first helical gear transmission shaft 274 transmits power to the second helical gear transmission shaft 275 through meshing, the helical teeth of the helical teeth transmission shaft II 275 are respectively meshed with one end gear of the helical teeth transmission shaft III 276 and one end helical teeth of the helical teeth transmission shaft IV 281, power is synchronously transmitted to the helical teeth transmission shaft III 276 and the helical teeth transmission shaft IV 281, the other end straight gear of the helical teeth transmission shaft III 276 and the other end straight gear of the helical teeth transmission shaft IV 281 are respectively meshed with the first toothed rack 277 and the second toothed rack 280, the diameter of the gear at the other end of the helical teeth transmission shaft III 276 is smaller than that of the gear at the other end of the helical teeth transmission shaft IV 281, the first toothed rack 277 and the second toothed rack 280 are respectively subjected to different rotation speeds of the other end straight gear of the helical teeth transmission shaft III 276 and the other end straight gear of the helical teeth transmission shaft IV 281, so that the horizontal movement speeds of the first toothed rack 277 and the second toothed rack 280 are different, a displacement difference is formed between a detection device 278 on the first toothed rack 277 and a cleaning brush 282 on the second toothed rack 280, the detection device 278 checks the outer surface of a processed carbon rod 278, the cleaning brush 282 performs intermittent cleaning on the detection device 278, the detection device 278 is prevented from being shielded by carbon powder in the processing process, and the accuracy of the detection device 278 in detecting the outer surface of the carbon rod is improved.

Embodiment 5, on the basis of any one of embodiments 1 to 4, the sanding head 242 is connected to the output shaft of the motor two 241 by a sanding head protection device 3, the sanding head protection device comprising:

the motor comprises an outer shell 303 and an inner shell 304, wherein the outer shell 303 is fixedly connected to an output shaft of a motor II 241, and the outer side wall of the inner shell 304 is fixedly connected with the inner side wall of the outer shell 303;

the fixed end of the vertical electric telescopic rod 305 is fixedly connected to the inner wall of the upper end of the outer shell 303, and the telescopic part of the vertical electric telescopic rod 305 is positioned in the inner shell 304;

the first transmission block 306 is fixedly connected with the telescopic part of the vertical electric telescopic rod 305, and inclined sliding grooves 307 are symmetrically arranged on the left side and the right side of the first transmission block 306;

the lower end of the first transmission block 306 is fixedly connected with the vertical connecting rod 310, the lower end of the vertical connecting rod 310 is connected with a polishing head 242, the polishing head 242 penetrates through the lower end of the inner shell 304 in a sliding manner, the lower end of the outer shell 303 is provided with a through hole 301 for the polishing head 242 to pass through, and the through hole 301 is sealed or opened through a sealing door;

the guide block 315, the guide block 315 is fixedly connected with the inner wall of the front side or the inner wall of the rear side of the inner shell 304;

The horizontal moving rod 316, the horizontal moving rod 316 slides through the guide block 315 along the left-right direction, one end of the horizontal moving rod 316 is connected with a sliding rod 317, and the sliding rod 317 is slidably connected in the inclined chute 307;

the vertical connecting plate 318, the vertical connecting plate 318 of horizontal migration pole 316 lower extreme fixed connection, the side that vertical connecting plate 318 is close to the grinding head 242 fixedly connected with elastic connection piece two 309.

Preferably, the polishing head protection device 3 further comprises:

the telescopic part of the vertical electric telescopic rod 305 is fixedly connected with the second transmission block 308, and the first transmission block 306 is positioned at the lower part of the second transmission block 308;

the horizontal rack 312, the upper end surface of the horizontal rack 312 is slidably connected to the inner wall of the inner housing 304 along the left-right direction;

the first horizontal shaft 313 and the first transmission gear 314 are rotatably connected with the inner wall of the rear side of the inner shell 304, the first horizontal shaft 313 is arranged along the front-rear direction, the first transmission gear 314 is fixedly sleeved on the first horizontal shaft 313, and the first transmission gear 314 is meshed with the horizontal rack 312;

the vertical rack 319, the vertical rack 319 is connected to one side of the vertical connection plate 318 far from the vertical connection rod 310 in a sliding manner along the up-down direction;

The first transmission rod 320, two ends of the first transmission rod 320 are respectively hinged with the second transmission block 308 and the corresponding horizontal rack 312;

the upper end of the transmission rod II 321 is fixedly connected with the horizontal shaft I313;

the upper end of the third transmission rod 322 is hinged with the lower end of the second transmission rod 321, and the lower end of the third transmission rod 322 is hinged with the upper part of the vertical rack 319;

the second transmission gear 323 is rotatably connected to the lower part of the vertical connecting plate 318, the second transmission gear 323 is meshed with the vertical rack 319, and a gear shaft of the second transmission gear 323 is arranged along the front-rear direction;

the telescopic connecting rod 311, the fixed end of the telescopic connecting rod 311 is fixedly connected to the front side or the rear side of the transmission gear II 323, and one side of the telescopic connecting rod 311 close to the polishing head 242 is further provided with an elastic connecting block I302.

The working principle and beneficial effects of the technical scheme are as follows: when the polishing head 242 is required to be used, the through hole 301 at the lower end of the outer shell 303 is opened, and the vertical electric telescopic rod 305 is controlled to extend downwards, so that the lower part of the polishing head 242 extends out of the through hole 301 to polish the carbon rod through the polishing head; when the polishing head 242 is not needed, the vertical electric telescopic rod 305 is controlled to move upwards, the vertical electric telescopic rod 305 moves upwards to drive the first transmission block 306 and the second transmission block 308 to move upwards, at this time, the sliding rod 317 on the horizontal moving rod 316 slides along the inclined sliding groove 307, so that the left and right opposite horizontal moving rods 316 are close to each other, thereby driving the two vertical connecting plates 318 to be close to each other, driving the two elastic connecting blocks two 309 to be close to each other, and compacting the polishing head 242 in the left and right direction through the left and right elastic connecting blocks two 309, so that the anti-falling of the polishing head 242 can be realized.

The transmission block two 308 moves upwards to drive the two horizontal racks 312 to be away from each other through the two transmission rods one 320, so as to drive the transmission gear one 314 to rotate, the transmission gear one 314 drives the vertical rack 319 to slide downwards along the vertical connecting plate 318 through the transmission rod two 321 and the transmission rod three 322 (wherein the transmission gear two 323, the horizontal shaft one 313 and the transmission rod two 321 are mutually fixed into a whole, the horizontal shaft one 313 and the horizontal shaft one 313 are rotationally connected with the inner wall at the rear side of the inner shell 304, when the transmission gear two 323 rotates, the horizontal shaft one 313 also rotates, the transmission rod two 321 fixedly connected to the horizontal shaft one 313 also rotates to drive the vertical rack 319 to slide downwards along the vertical connecting plate 318), the vertical rack 319 moves downwards, and the vertical rack 319 is meshed with the transmission gear two 323 to realize the rotation of the transmission gear two 323, so that the telescopic connecting rod 311 drives the elastic connecting block one 302 to be close to the grinding head 242, and the elastic connecting block one 302 is limited at the left side (or right side) of the lower end (or lower part) of the grinding head 242 at the moment, and drop prevention of the grinding head is further realized through limiting in the up-down direction;

the telescopic connecting rod 311 is telescopic and can be suitable for limiting the polishing heads 242 with different lengths; and the extension of the telescopic connecting rod 311 can be controlled in the polishing process, the distance between the polishing head 242 and the first transmission block 306 can be detected by a distance sensor arranged on the first transmission block 306, the distance sensor is electrically connected with the microcontroller, the vertical electric telescopic rod 305, the telescopic connecting rod 311 and the alarm, when the detection value of the distance sensor is larger than a preset value, the polishing head is prompted to fall, at the moment, the microcontroller controls the vertical electric telescopic rod 305 to work, the left side (or the right side) of the lower end (or the lower part) of the polishing head 242 is limited outside the shell through the first elastic connecting block 302, and the falling prevention of the polishing head 242 is further realized through the limit in the up-down direction.

According to the invention, the polishing head 242 moves upwards, so that the polishing head 242 is recovered into the outer shell 303, and the falling is prevented after recovery, and the falling is prevented from limiting the polishing head 242 in different directions through the first elastic connecting block 302 and the second elastic connecting block 309, so that reliable falling prevention is realized; when the polishing head 242 extends downwards out of the outer shell 303, the first elastic connecting block 302 and the second elastic connecting block 309 do not influence the extension of the polishing head 242; and the invention also enables fall protection during operation of the sanding head 242.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. Grinding equipment is used in carbon-point processing, its characterized in that: the polishing device comprises a processing base (1) and a polishing mechanism (2), wherein the polishing mechanism (2) is arranged at the top of the processing base (1);

grinding machanism (2) are including supporting component (21), horizontal processing subassembly (22), vertical processing subassembly (23) and vertical processing subassembly (24), supporting component (21) set up the top of processing base (1), horizontal processing subassembly (22) set up on supporting component (21), vertical processing subassembly (23) set up the removal end of horizontal processing subassembly (22), vertical processing subassembly (24) set up the removal end of vertical processing subassembly (23).

2. The polishing apparatus for machining a carbon rod according to claim 1, wherein: the support assembly (21) comprises two support columns (211) which are spaced left and right, and the support columns (211) are arranged at the top of the processing base (1);

the transverse machining assembly (22) comprises two sliding rails (221), a machining table (222) and a propelling cylinder (223), wherein the two sliding rails (221) are respectively arranged at the tops of the two supporting columns (211), the sliding rails (221) are arranged along the front-back direction, the machining table (222) is arranged at the top of the sliding rails (221), a positioning block (2221) which is slidably embedded into a groove of the sliding rail (221) is further arranged at the bottom of the machining table (222), and the propelling cylinder (223) is arranged on the machining base (1) and is connected with the machining table (222);

the longitudinal machining assembly (23) comprises two baffle plates I (231), a motor I (232), a screw rod I (233) and a sliding block (234), wherein the two baffle plates I (231) are fixedly connected at the top of a machining table (222) at left and right intervals, the motor I (232) is arranged at the top of the machining table (222) and at one side of the baffle plates I (231), the screw rod I (233) is arranged between the two baffle plates I (231), the motor I (232) is in transmission connection with the screw rod I (233) through a coupling, and the sliding block (234) is in threaded connection with the screw rod I (233);

The vertical machining assembly (24) comprises a motor II (241), a grinding shaft sleeve (243) and a grinding head (242), wherein the grinding shaft sleeve (243) is fixedly connected with the sliding block (234), and the motor II (241) is arranged at the top of the grinding shaft sleeve (243) and is in transmission connection with the grinding head (242).

3. The polishing apparatus for machining a carbon rod according to claim 2, wherein: the device further comprises a fixing assembly (25), wherein the fixing assembly (25) is arranged at the top of the processing base (1);

the fixing assembly (25) comprises a front fixing module (251) and a rear fixing module (252), the front fixing module (251) comprises two baffle plates II (2511), a motor III (2512), a screw rod II (2513), a clamping plate I (2514) and a clamping plate II (2515), the two baffle plates II (2511) are fixedly connected to the top of the processing base (1) at intervals left and right, the screw rod II (2513) is arranged between the two baffle plates II (2511), the motor III (2512) is arranged on one side of the baffle plates II (2511) and is in transmission connection with the screw rod II (2513) through a coupler, the screw threads of the left side and the right side of the screw rod II (2513) are opposite in rotation direction, and the clamping plate I (2514) and the clamping plate II (2515) are in screw connection with the left side and the right side of the screw rod II (2513) respectively;

The rear fixing module (252) comprises two fixing frames (2521), a motor four (2522) and a fixing clamp (2523) for fixing a carbon rod, wherein the two fixing frames (2521) are arranged at the top of the processing base (1) at left and right intervals, the fixing frames (2521) are connected with one side of the supporting column (211), the motor four (2522) is arranged between the two fixing frames (2521), and the fixing clamp (2523) is in transmission connection with the motor four (2522) through a coupler.

4. A polishing apparatus for carbon rod machining according to claim 3, wherein: the first clamping plate (2514) and the second clamping plate (2515) are identical in structure and are symmetrically arranged on the second screw rod (2513) in an axial mode.

5. The polishing device for machining a carbon rod according to claim 4, wherein: the top of the processing base (1) is an inclined plane.

6. The polishing device for machining a carbon rod according to claim 5, wherein: and a discharging groove (26) is further formed in the top of the processing base (1).

7. The polishing apparatus for machining a carbon rod according to claim 1, wherein: the device comprises a processing base (1), and is characterized by further comprising a carbon dust absorbing device (212), wherein the carbon dust absorbing device (212) is arranged at the top of the processing base (1) and is positioned at the inner side of a supporting column (211), and the carbon dust absorbing device (212) comprises a supporting shell (2121), a wind inlet (2122), a first baffle (2123), a second baffle (2124), a water outlet pipe (2125), a rain plate (2126), a third baffle (2127), a windproof dust suppression net (2128), a water suction pump (2129), a water storage tank (2130), a water discharge outlet (2131) and an exhaust fan (2132);

The support shell (2121) and the water storage tank (2130) are respectively arranged at the top of the processing base (1), the suction pump (2129) is provided on a side outside the support housing (2121), the air inlet (2122) is arranged on one side of the support shell (2121) facing the carbon rod, the baffle one (2123) is arranged at the top part in the supporting shell (2121), the second baffle plate (2124) and the third baffle plate (2127) are respectively and vertically arranged at the bottom in the support shell (2121), the rain plate (2126) is arranged between the first baffle (2123) and the third baffle (2127), one end of the water outlet pipe (2125) is connected with the top of the rain plate (2126), the bottom of the rain plate (2126) is also provided with a water outlet hole for sprinkling water, the other end of the water outlet pipe (2125) is connected with the water storage tank (2130) through the water suction pump (2129), the windproof dust suppression net (2128) is arranged between the baffle III (2127) and the inner wall of the support shell (2121), the exhaust fan (2132) is arranged below the windproof dust suppression net (2128) and is positioned on one side of the support shell (2121), the drain (2131) is disposed on a side of the support housing (2121) between the second baffle (2124) and the third baffle (2127).

8. The polishing apparatus for machining a carbon rod according to claim 1, wherein: the device further comprises a detection assembly (27), wherein the detection assembly (27) comprises a supporting table (271), a supporting frame (272), a motor five (273), a helical gear transmission shaft one (274), a helical gear transmission shaft two (275), a helical gear transmission shaft three (276), a rack one (277), a detection device (278), a positioning bracket (279), a rack two (280), a helical gear transmission shaft four (281) and a cleaning brush (282);

the support table (271) is arranged on the processing base (1), the support frame (272) and the motor five (273) are arranged on the support table (271), the first helical gear transmission shaft (274), the second helical gear transmission shaft (275) and the third helical gear transmission shaft (276) are respectively and rotatably connected on the support frame (272), the first helical gear transmission shaft (274) and the motor five (273) are in transmission connection through a coupler, helical teeth at one end of the second helical gear transmission shaft (275) are in transmission connection with helical teeth of the first helical gear transmission shaft (274), helical teeth at the other end of the second helical gear transmission shaft (275) are respectively in transmission connection with helical teeth at one end of the third helical gear transmission shaft (276) and helical teeth at one end of the fourth helical gear transmission shaft (281), a spur gear at the other end of the third helical gear transmission shaft (276) is in transmission connection with the second helical gear transmission shaft (280), the positioning support (277) is arranged on the support frame (277) in parallel to the length of the first and the second helical gear transmission shaft (277), the plurality of positioning rods (280) are arranged in parallel to one another in the parallel to the length of the first and second support frame (277) and the plurality of the positioning rods (280), the two ends of the first rack (277) are provided with detection devices (278) for detecting the surfaces of the carbon rods, and the two ends of the second rack (280) are provided with cleaning brushes (282) for cleaning the detection devices (278).

9. The polishing apparatus for machining a carbon rod according to claim 1, wherein: the polishing head (242) is connected with an output shaft of a motor II (241) through a polishing head protection device (3), and the polishing head protection device comprises:

the motor comprises an outer shell (303) and an inner shell (304), wherein the outer shell (303) is fixedly connected with an output shaft of a motor II (241), and the outer side wall of the inner shell (304) is fixedly connected with the inner side wall of the outer shell (303);

the vertical electric telescopic rod (305), the fixed end of the vertical electric telescopic rod (305) is fixedly connected to the inner wall of the upper end of the outer shell (303), and the telescopic part of the vertical electric telescopic rod (305) is positioned in the inner shell (304);

the first transmission block (306) is fixedly connected with the telescopic part of the vertical electric telescopic rod (305), and inclined sliding grooves (307) are symmetrically arranged on the left side and the right side of the first transmission block (306);

the lower end of the first transmission block (306) is fixedly connected with the vertical connecting rod (310), the lower end of the vertical connecting rod (310) is connected with a polishing head (242), the polishing head (242) penetrates through the lower end of the inner shell (304) in a sliding manner, the lower end of the outer shell (303) is provided with a through hole (301) for the polishing head (242) to pass through, and the through hole (301) is sealed or opened through a sealing door;

the guide block (315), the guide block (315) is fixedly connected with the front side inner wall or the rear side inner wall of the inner shell (304);

the horizontal moving rod (316), the horizontal moving rod (316) penetrates through the guide block (315) in a sliding manner along the left-right direction, one end of the horizontal connecting rod (316) is connected with a sliding rod (317), and the sliding rod (317) is connected in the inclined sliding groove (307) in a sliding manner;

the vertical connecting plate (318), horizontal migration pole (316) lower extreme fixed connection vertical connecting plate (318), one side that vertical connecting plate (318) is close to the grinding head (242) fixedly connected with elastic connection piece two (309).

10. The polishing apparatus for machining a carbon rod as defined in claim 9, wherein: the sanding head protection device (3) further comprises:

the telescopic part of the vertical electric telescopic rod (305) is fixedly connected with the transmission block II (308), and the transmission block I (306) is positioned at the lower part of the transmission block II (308);

the upper end surface of the horizontal rack (312) is connected to the inner wall of the inner shell (304) in a sliding manner along the left-right direction;

The horizontal shaft I (313) and the transmission gear I (314), the horizontal shaft I (313) is rotationally connected with the inner wall at the rear side of the inner shell (304), the horizontal shaft I (313) is arranged along the front-back direction, the transmission gear I (314) is fixedly sleeved on the horizontal shaft I (313), and the transmission gear I (314) is meshed with the horizontal rack (312);

the vertical rack (319) is connected to one side, far away from the vertical connecting rod (310), of the vertical connecting plate (318) in a sliding manner along the up-down direction;

the two ends of the first transmission rod (320) are respectively hinged with the second transmission block (308) and the corresponding horizontal rack (312);

the upper end of the transmission rod II (321) is fixedly connected with the horizontal shaft I (313);

the upper end of the transmission rod III (322) is hinged with the lower end of the transmission rod II (321), and the lower end of the transmission rod III (322) is hinged with the upper part of the vertical rack (319);

the second transmission gear (323) is rotationally connected to the lower part of the vertical connecting plate (318), the second transmission gear (323) is meshed with the vertical rack (319), and a gear shaft of the second transmission gear (323) is arranged along the front-rear direction;

The telescopic connecting rod (311), the stiff end fixed connection of telescopic connecting rod (311) is in driving gear two (323) front side or rear side, one side that telescopic connecting rod (311) is close to polishing head (242) still sets up elastic connection piece two (302).