CN221047721U

CN221047721U - Full-automatic core assembling machine

Info

Publication number: CN221047721U
Application number: CN202322433822.6U
Authority: CN
Inventors: 朱显锋; 周嘉明; 刘传志
Original assignee: Tianjin Yuanhai Shenlong Technology Co ltd
Current assignee: Tianjin Yuanhai Shenlong Technology Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-05-31
Anticipated expiration: 2033-09-08

Abstract

The utility model provides a full-automatic core assembling machine which comprises an automatic feeding mechanism and a fin connecting channel, wherein the automatic feeding mechanism is connected with a pushing mechanism and a tray collecting mechanism, the pushing mechanism is connected with a pipe punching mechanism, the fin connecting channel is connected with a feeding conveying mechanism, the feeding conveying mechanism is connected with the pipe punching mechanism, the pipe punching mechanism is connected with a discharging platform, the discharging platform is connected with an automatic feeding mechanism, the automatic feeding mechanism is connected with a core assembling mechanism, and the core assembling mechanism is connected with a leveling mechanism. The full-automatic core assembling machine improves all parts of the automatic core assembling machine, greatly reduces the dependence of the automatic core assembling machine on manual operation, saves time and labor, and improves the working efficiency of the core assembling machine.

Description

Full-automatic core assembling machine

Technical Field

The utility model relates to the field of mechanical automatic processing, in particular to a full-automatic core assembling machine.

Background

An automatic core assembler for rolling strip heat sink core assembly comprising: an aluminum water tank heat radiation core, an intercooler core, a condenser core, an evaporator core and the like in an automobile air conditioner. The existing automatic core assembling machine realizes automatic and mechanical assembly of the core body to a certain extent, but has great manual participation in the assembly process. In the initial flat tube feeding link, most of the flat tube feeding links are in a manual feeding mode or a trolley feeding mode; and if the cores with various specifications are assembled, flat pipes with different specifications are used, the lengths and the widths of the flat pipes possibly change along with the product, and the pipe beating mechanism needs to manually shake a hand wheel to adjust a series of parts related to the lengths and the widths of the flat pipes, such as a left frame and a right frame of the pipe beating mechanism. Through the manual operation, not only waste manpower, manual operation is long for machine automatic operation consumption time moreover, inefficiency.

Disclosure of utility model

The utility model provides a full-automatic core assembling machine, which aims to solve the problems of labor waste and low efficiency caused by the fact that the automatic core assembling machine in the prior art has great manual participation in the assembling process.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a full-automatic core assembling machine, includes automatic feeding mechanism and fin connecting channel, automatic feeding mechanism is connected with pushing equipment and tray collection mechanism, pushing equipment is connected with the pipe mechanism of beating, fin connecting channel is connected with feeding transport mechanism, feeding transport mechanism with the pipe mechanism links to each other, the pipe mechanism of beating is connected with ejection of compact platform, ejection of compact platform is connected with autoloading mechanism, autoloading mechanism is connected with core assembling mechanism, core assembling mechanism is connected with the mechanism of clapping.

Further, automatic feeding mechanism includes material loading subassembly and lifting unit, the material loading subassembly includes material loading frame, power component, drive assembly and bracket component all locate on the material loading frame, power component links to each other with the drive assembly, drive assembly links to each other with the bracket component, the lifting unit includes power portion and lifting unit, power portion is connected with drive portion, drive portion links to each other with lifting unit.

Further, the pipe beating mechanism comprises a pipe beating left frame and a pipe beating right frame, a supporting plate is arranged between the pipe beating left frame and the pipe beating right frame, the pipe beating left frame is connected with a left overturning feeding mechanism, the pipe beating right frame is connected with a right overturning feeding mechanism, the left overturning feeding mechanism and the right overturning feeding mechanism are connected with a pipe beating width adjusting mechanism, the pipe beating left frame is connected with a lifting mechanism left baffle, and the pipe beating right frame is connected with a lifting mechanism right baffle.

Further, feed transport mechanism includes fixing base and bottom plate, the bottom plate is located on the fixing base, be equipped with the baffle on the bottom plate, be equipped with conveying assembly on the bottom plate, conveying assembly's one end is equipped with feed mechanism rotation mouth, the fixing base is connected with drive assembly, drive assembly with conveying assembly links to each other.

Further, the automatic feeding mechanism comprises a feeding portal frame and a power mechanism, the feeding portal frame comprises a side frame and an upper frame, the upper frame is connected with the side frame, the side frame is connected with a safety net, the power mechanism is arranged on the upper frame, the power mechanism is connected with a linear module, and the linear module is connected with a clamping plate.

Further, the core assembly mechanism comprises a core assembly operation platform, the core assembly operation platform is connected with a core assembly, a main sheet clamping tool is arranged on the core assembly, and the core assembly is further connected with a comb tooth mechanism.

Further, core assembly operation platform includes section bar supporting beam and drive transmission subassembly, be equipped with operation platform middle fixed plate on the section bar supporting beam, drive transmission subassembly includes first drive transmission subassembly and second drive transmission subassembly, section bar supporting beam includes first section bar supporting beam and second section bar supporting beam, second drive transmission subassembly is connected with operation platform ball, be equipped with sideboard outside locating plate between first section bar supporting beam and the second section bar supporting beam, sideboard outside locating plate is connected with the main push pedal, the main push pedal is connected with the main cylinder that pushes away through main push lifting cylinder roof, the main cylinder that pushes away is connected with the main slide that pushes away through main push cylinder fixed plate, the main slide that pushes away links to each other with first drive transmission subassembly.

Further, the first driving transmission assembly comprises a main pushing servo motor, the main pushing servo motor is connected with a main pushing motor toothed belt wheel, the main pushing motor toothed belt wheel is connected with a main pushing screw toothed belt wheel through a main pushing synchronous belt, the main pushing screw toothed belt wheel is connected with a main pushing ball screw, the main pushing ball screw is connected with a main pushing screw nut, and the main pushing screw nut is connected with the main pushing slide plate.

Further, the second driving transmission assembly comprises an operation platform servo motor, the operation platform servo motor is connected with an operation platform motor toothed belt wheel, the operation platform motor toothed belt wheel is connected with a core assembly operation platform transmission shaft, the core assembly operation platform transmission shaft is connected with an operation platform toothed belt wheel, the operation platform toothed belt wheel is connected with an operation platform screw toothed belt wheel through a second synchronous belt, and the operation platform screw toothed belt wheel is connected with an operation platform ball screw.

Therefore, the utility model has the following beneficial effects: according to the full-automatic core assembly machine, the automatic feeding mechanism is used for automatically feeding, the trays with the flat tubes are stacked in the use process, and the trays can be automatically lowered and fed after the storage bin is used, so that the machine does not need to be stopped, the time and labor are saved, and the production efficiency is improved; compared with the traditional manual hand wheel for rotating the screw rod, the pipe punching mechanism saves time and labor by adjusting the servo motor, has high adjustment precision, can reduce the mold changing time and improves the production efficiency; compared with the prior art that the length of the flat tube is changed, the whole operation platform bottom plate is manually replaced, the mode can be quickly replaced, the aluminum profile is a standard part, the corresponding bottom plate is not required to be manufactured in each specification, the applicability is higher, the cost can be saved, and the replacement time can be reduced; the utility model improves each part of the automatic core assembling machine, greatly reduces the dependence of the automatic core assembling machine on manual operation, saves time and labor and improves the working efficiency of the core assembling machine.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the pipe punching mechanism of the present utility model;

FIG. 3 is a front view of the right frame of the present utility model;

FIG. 4 is a rear view of the right frame of the present utility model;

FIG. 5 is a schematic view of the whole structure of the right frame of the pipe-punching machine;

FIG. 6 is a left side view of the right turn feeding mechanism of the present utility model;

FIG. 7 is a right side view of the right turn feeding mechanism of the present utility model;

FIG. 8 is a front view and partial cross-sectional view of the present tube beating width adjustment mechanism;

FIG. 9 is a front cross-sectional view of the feed conveyor of the present utility model;

FIG. 10 is a side view of the feed conveyor of the present utility model;

FIG. 11 is a top view of the feed conveyor of the present utility model;

fig. 12 is a schematic view of the overall structure of the feed conveyor of the present utility model.

FIG. 13 is a schematic view of the overall structure of the core assembly mechanism of the present utility model;

FIG. 14 is a front view and partial cross-sectional view of a core assembly operating platform of the present utility model;

FIG. 15 is a side view and partial cross-sectional view of a core assembly operating platform of the present utility model;

FIG. 16 is a top view and partial cross-sectional view of a core assembly operating platform of the present utility model;

FIG. 17 is a schematic view of the overall structure of the core assembly operating platform of the present utility model;

FIG. 18 is a front view of a loading assembly of the automatic loading mechanism of the present utility model;

FIG. 19 is a rear view of a loading assembly of the automatic loading mechanism of the present utility model;

FIG. 20 is a top view of a loading assembly of the automatic loading mechanism of the present utility model;

FIG. 21 is a front view of a lifting assembly of the automatic loading mechanism of the present utility model;

FIG. 22 is a cross-sectional view A-A of FIG. 21;

FIG. 23 is a side view of a lifting assembly of the automatic loading mechanism of the present utility model;

FIG. 24 is a front view of the automatic feeding mechanism of the present utility model;

FIG. 25 is a top view of the automatic feed mechanism of the present utility model;

FIG. 26 is a cross-sectional view A-A of FIG. 25;

In the figure: A. a feeding assembly; B. a lifting assembly; C. a tray recovery mechanism; D. a pushing mechanism; F. a fin connection channel; G. a feed conveyor mechanism; H. a discharging platform; I. an automatic feeding mechanism; J. a core assembly mechanism; K. a leveling mechanism; l, a feeding mechanism; m, an electric appliance cabinet; n, a push plate mechanism; o, a machine tool frame; p, an operation box; 401. a feeding frame; 402. an eighth servo motor; 404. a second toothed belt; 405. feeding a flat key; 406. a feeding servo motor base; 407. a bearing seat at the fixed end of the screw rod; 408. feeding a ball screw; 409. a feeding sensor bracket; 410. a ball screw nut; 411. a nut fixing seat; 412. a nut fixing seat compensation pad; 413. a loading sensor sensing block; 414. a lead screw supporting end bearing seat; 416. a foot margin; 417. a first motor tensioning plate; 418. a third toothed pulley; 419. a fourth toothed belt wheel; 420. a first nylon stopper; 421. a second nylon stopper; 422. adjusting a nylon strip; 423. an automatic feeding bracket; 424. a guide rail locking block; 425. an automatic feeding slide plate; 426. a photosensor support; 427. a tray; 428. a tenth linear guide rail; 429. a second guide rail limiting block; 430. tooth-shaped belt pulley protective cover; 431. a second rail block; 501. a sixth toothed pulley; 502. a protective strip; 503. lifting the ball screw; 504. lifting the guide rail; 505. a nylon positioning block; 506. a reinforcing plate; 507. a lifting slide plate; 508. a transition plate; 509. lifting the upper plate; 510. buffering rubber cushion; 511. lifting the buffer block; 512. a connection part; 513. a drive toothed belt; 514. a ninth servo motor; 515. a motor mounting plate; 516. a second motor tensioning plate; 517. a fifth toothed pulley; 518. the ball screw bearing seat support end; 519. a guide rail locking block; 520. lifting the bottom plate; 521. a ball screw bearing seat fixed end; 522. lifting the ball screw seat compensation pad; 523. lifting the ball screw nut; 524. lifting the ball screw nut seat; 525. a sensor sensing block; 601. a side frame; 602. a double-rod cylinder; 603. a first guide rail limiting block; 604. a linear slide rail; 605. a first linear module; 606. a second linear module; 607. an upper frame; 608. a first tank chain; 609. a first tank chain pallet; 610. a second tank chain; 611. a second tank chain pallet; 612. a motor protection cover; 613. a third tank chain; 614. a third tank chain pallet; 615. a second discharging clamping plate; 616. a screw rod supporting seat; 617. a rear cylinder fixing frame; 618. a three-rod cylinder; 619. feeding a ball screw; 620. a linear guide rail slide plate; 621. a second module fixing plate; 622. a screw nut fixing seat; 623. a ball screw nut; 624. a ball screw flange; 625. a third coupling; 626. a seventh servo motor; 627. a front cylinder fixing frame; 628. a front cylinder plate; 629. a front fixing plate; 630. a first discharge clamp plate; 631. a first 7-type handle; 632. a sensor holder; 633. a sensor; 634. a sensor detection frame; 635. a first security mesh; 636. a second security mesh; 637. a second 7-type handle; 638. a rear fixing plate; 639. a following cylinder plate; 640. a first slider; 641. a second slider; 21. a core assembly operation platform; 22. a first set of core assemblies; 23. a second set of core assemblies; 24. a first comb mechanism; 26. the first main sheet clamping tool; 27. the second main piece clamping tool; 2101. tooth-shaped belt wheel of main pushing motor; 2102. a main pushing motor tensioning plate; 2103. a main pushing servo motor; 2104. a main pushing servo motor base; 2105. a main pushing synchronous belt; 2106. a main pushing screw tooth-shaped belt wheel; 2107. a main pushing screw rod fixed end bearing seat; 2108. a main ball pushing screw; 2109. a main push screw nut; 2110. a main push screw nut fixing seat; 2111. baffle tube optical axis fixing plate; 2113. a positioning plate cylinder; 2114. the side plate is provided with an outer positioning plate; 2115. a baffle tube optical axis; 2116. a main push plate; 2117. a main pushing lifting cylinder top plate; 2118. a main pushing cylinder; 2119. a main pushing cylinder fixing plate; 2120. a second connecting valve island; 2121. sixth linear guide 2122, main pushing slide riser; 2124. a main pushing slide plate; 2127. a fixed plate connecting pin; 2128. a fourth tank chain; 2131. a section bar supporting beam; 2132. bearing seat with flange; 2133. a belt pulley tensioning plate; 2134. operating a toothed belt wheel of the platform; 2135. operating a platform servo motor base; 2136. a second timing belt; 2137. a bearing seat cushion block at the fixed end of a screw rod of an operation platform; 2138. operating a platform screw tooth-shaped belt wheel; 2139. bearing seat of fixed end of screw rod of operation platform; 2140. an aluminum profile; 2141. a support beam support plate 2142, a first profile support beam; 2143. an operation platform sensor detection plate; 2144. core assembly platform slide block positioning key; 2145. the core assembly platform slide block locates the 10 DEG wedge 2146 and the middle fixed support plate; 2147. a second profile support beam; 2148. a core assembly operation platform transmission shaft; 2149. a fourth coupling; 2150. a motor belt pulley transmission flange; 2151. a third motor tensioning plate; 2152. operating a toothed belt wheel of a platform motor; 2153. operating a platform servo motor; 2154. a button box; 2155. positioning a quasi-plate in the arms; 2156. a side plate is a positioning plate; 2158. an operation platform middle fixing plate; 2159. a first operation platform sliding plate; 2160. a sliding plate fixing foot; 2161. a second operation platform sliding plate; 2163. operating a platform ball screw; 2164. a first operation platform fixing plate; 2165. a second operation platform fixing plate; 2166. a seventh linear guide rail; 2168. a side plate is a movable positioning plate; 2169. the side plate is internally provided with a sliding positioning block; 2170. fixing plate filler strips; 14. a fixing seat; 15. a lower base plate; 16. an upper base plate; 17. a drive assembly; 19. a safety cover; 20. a feed mechanism rotating port; 301. a motor gear; 302. a shaft cover; 303. a first transmission gear; 304. a driving shaft gear adjusting pad; 305. a driving deep groove ball bearing 306 and a toothed belt wheel driving shaft; 307. a lock nut; 308. a first toothed pulley; 309. a first screw; 310. baffle support columns; 311. a second screw; 312. a first mounting plate; 313. a second toothed pulley; 314. an inner spacer of the driven roller; 315. a driven roller sleeve; 316. a toothed belt wheel driven shaft; 317. a driven shaft deep groove ball bearing; 319. a driven gear shaft head cover; 320. a second transmission gear; 321. a fixing plate; 322. an air tap fixing block; 323. a second baffle; 324. a first baffle; 325. a first safety cover; 326. a second safety cover; 327. cylindrical head screw; 328. a lower base plate; 329. a first toothed belt; 330. a first upper base plate; 331. a feed rail; 332. a second upper base plate; 333. a sixth servo motor; 334. a third right angle speed reducer; 335. a parallel bond; 336. a gear protection cover; 1. a right frame for pipe punching; 2. a right overturning feeding mechanism; 3. a tank chain; 4. a supporting plate; 5. a left frame for pipe punching; 6. a first linear guide rail; 7. a left overturning feeding mechanism; 8. a second linear guide rail; 9. a pipe beating width adjusting mechanism; 10. a third linear guide rail; 11. a right baffle of the lifting mechanism; 12. a left baffle of the lifting mechanism; 13. a tank chain protection cover; 101. a chassis base; 102. a slide block positioning key; 103. a slide block positioning wedge block; 104. cam pushing mechanism; 105. a second sensor mount; 106. a frame vertical plate; 107. a stock mechanism; 108. a first sensor mount; 109. the cross wheel material stirring mechanism; 110. blanking an annular rail; 111. a worm mechanism; 112. a slide plate supporting seat; 113. a seat plate; 114. a positioning plate; 115. a first feed baffle; 116. a first sensor detection plate; 117. a first servo motor; 118. a first right-angle speed reducer; 119. a valve island; 120. tank chain fixing frame; 121. a guide rail; 122. the wiring protective cover; 123. a second feed baffle; 124. a brush holder; 125. a brush; 201. a cylinder flange; 202. a slipway cylinder; 203. a buffer fixing block; 204. a hydraulic buffer; 205. a width adjustment base plate; 206. a locking handle; 207. a first hand wheel; 208. a first position counter; 209. a first anti-rotation firmware; 210. a first width adjustment small shaft; 211. a first width adjustment bracket; 212. a fourth linear guide rail; 213. a corrugated pipe clamp; 214. rotating the feeding plate; 215. a sensor detection device; 216. a rotating sleeve; 217. a lower baffle of the aluminum pipe; 218. a buffer cylinder fixing block; 219. a fifth linear guide rail; 220. a guide rail slide plate; 221. a buffer cylinder; 222. locking a spanner; 223. a mini cylinder buffer block; 224. a feed adjusting plate; 225. a fixed feed adjustment block; 226. a rotary clamping cylinder baffle; 227. a rotary cylinder; 228. a rotary cylinder fixing plate; 901. a protective cover; 902. a driving screw; 903. a screw tooth-shaped belt wheel; 904. a second bearing seat; 905. a first synchronization belt; 906. a second servo motor; 907. a motor toothed belt wheel; 908. a motor base; 909. a lead screw nut; 910. a retainer ring for holes; 911. deep groove ball bearings; 912. a first bearing seat; 913. a rigid coupling; 914. a driven screw; 915. bearing pedestal fixing frame; 1181. a side adjustment plate; 1182. side baffles; 1183. a cylinder fixing plate; 1184. nylon guide blocks; 1185. a bracket fixing plate; 1186. a fourth sensor mount; 1187. a cylinder bracket; 1188. a driving cylinder; 1189. a baffle cushion block; 1190. and (5) arranging the flat pipes.

Detailed Description

The utility model is further described below with reference to the drawings and detailed description. In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements.

A full-automatic core assembling machine comprises a pipe punching mechanism, a feeding and conveying mechanism, an automatic feeding mechanism and a core assembling mechanism. The full-automatic core assembling machine further comprises a fin connecting channel, the automatic feeding mechanism is connected with a feeding mechanism, the feeding mechanism is connected with a pushing mechanism and a tray collecting mechanism, the pushing mechanism is connected with a pipe beating mechanism, the fin connecting channel is connected with a feeding conveying mechanism, the feeding conveying mechanism is connected with the pipe beating mechanism, the pipe beating mechanism is connected with a discharging platform, the discharging platform is connected with an automatic feeding mechanism, the automatic feeding mechanism is connected with a core assembling mechanism, and the core assembling mechanism is connected with a leveling mechanism.

The automatic feeding mechanism comprises a feeding assembly and a lifting assembly, wherein the feeding assembly comprises a feeding frame, a power assembly, a transmission assembly and a support assembly, the power assembly, the transmission assembly and the support assembly are all arranged on the feeding frame, the power assembly is connected with the transmission assembly, the transmission assembly is connected with the support assembly, the lifting assembly comprises a power part and a lifting part, the power part is connected with the transmission part, and the transmission part is connected with the lifting part.

The feeding component has the working principle that the feeding component drives the toothed belt wheel to rotate through the rotation of the servo motor, so that the toothed belt drives the screw rod to rotate, the automatic feeding bracket is made to reciprocate in linear motion, the flat tube trays which are stacked in advance can be conveyed to the lifting and lowering mechanism of the next mechanism, the mechanism can be stacked in advance in the running process of the machine, and the flat tube in the lifting mechanism can realize automatic feeding without stopping after being used, so that the stopping time is saved, and the production efficiency is improved.

The lifting assembly works on the principle that when the nylon block of the lifting mechanism is free of a tray, the servo motor rotates to drive the toothed belt wheel to rotate, the toothed belt drives the ball screw to rotate, the ball screw drives the sliding plate, the reinforcing rib and the nylon block to move through the screw nut, the lifting frame descends to a designated position, the automatic feeding mechanism feeds materials, and the lifting frame ascends. When the supporting plate rises to the feeding height, the cylinders at two sides of the pipe beating mechanism work to perform linear motion, and drive the flat iron finishing plate to finish the flat pipes neatly.

The pipe beating mechanism comprises a pipe beating left frame and a pipe beating right frame, a supporting plate is arranged between the pipe beating left frame and the pipe beating right frame, the pipe beating left frame is connected with a left overturning feeding mechanism, the pipe beating right frame is connected with a right overturning feeding mechanism, the left overturning feeding mechanism and the right overturning feeding mechanism are connected with a pipe beating width adjusting mechanism, the pipe beating left frame is connected with a lifting mechanism left baffle, and the pipe beating right frame is connected with a lifting mechanism right baffle.

The feeding conveying mechanism comprises a fixing seat and a bottom plate, the bottom plate is arranged on the fixing seat, a baffle is arranged on the bottom plate, a conveying assembly is arranged on the bottom plate, one end of the conveying assembly is provided with a feeding mechanism rotating opening, the fixing seat is connected with a driving assembly, and the driving assembly is connected with the conveying assembly.

The automatic feeding mechanism comprises a feeding portal frame and a power mechanism, wherein the feeding portal frame comprises a side frame and an upper frame, the upper frame is connected with the side frame, the side frame is connected with a safety net, the power mechanism is arranged on the upper frame, the power mechanism is connected with a linear module, and the linear module is connected with a clamping plate.

When the fins and the flat tubes reach the set quantity, the automatic feeding mechanism starts to work, the front poking plate pokes the flat tubes and the fins, after the front poking plate reaches the position of the rear poking plate, the first linear module of the discharging platform descends, the poking plate is driven by the three-layer linear module of the feeding mechanism, the collected fins and the flat tubes are conveyed into the core assembly mechanism, the rear half part of the feeding platform ascends, the main pushing mechanism stretches out to clamp the fins and the flat tubes, the front poking plate and the rear poking plate of the feeding mechanism ascend through the driving of the air cylinder, and the feeding mechanism returns to the initial position.

The core assembly mechanism comprises a core assembly operation platform, the core assembly operation platform is connected with a core assembly, a main sheet clamping tool is arranged on the core assembly, and the core assembly is also connected with a comb tooth mechanism.

The core assembly operation platform comprises a section bar supporting beam and a driving transmission assembly, an operation platform middle fixing plate is arranged on the section bar supporting beam, the driving transmission assembly comprises a first driving transmission assembly and a second driving transmission assembly, the section bar supporting beam comprises a first section bar supporting beam and a second section bar supporting beam, the second driving transmission assembly is connected with an operation platform ball screw, an edge plate outward positioning plate is arranged between the first section bar supporting beam and the second section bar supporting beam, the edge plate outward positioning plate is connected with a main push plate, the main push plate is connected with a main push cylinder through a main push lifting cylinder top plate, the main push cylinder is connected with a main push slide plate through a main push cylinder fixing plate, and the main push slide plate is connected with the first driving transmission assembly.

The first driving transmission assembly comprises a main pushing servo motor, the main pushing servo motor is connected with a main pushing motor toothed belt wheel, the main pushing motor toothed belt wheel is connected with a main pushing screw toothed belt wheel through a main pushing synchronous belt, the main pushing screw toothed belt wheel is connected with a main pushing ball screw, the main pushing ball screw is connected with a main pushing screw nut, and the main pushing screw nut is connected with the main pushing slide plate.

The second driving transmission assembly comprises an operation platform servo motor, the operation platform servo motor is connected with an operation platform motor tooth-shaped belt wheel, the operation platform motor tooth-shaped belt wheel is connected with a core assembly operation platform transmission shaft, the core assembly operation platform transmission shaft is connected with an operation platform tooth-shaped belt wheel, the operation platform tooth-shaped belt wheel is connected with an operation platform screw tooth-shaped belt wheel through a second synchronous belt, and the operation platform screw tooth-shaped belt wheel is connected with an operation platform ball screw.

The main structural components of the full-automatic core assembling machine are as follows: the device comprises a feeding assembly, a lifting assembly, a tray recycling mechanism, a pushing mechanism, a fin connecting channel, a feeding conveying mechanism, a discharging platform, an automatic feeding mechanism, a core assembly mechanism, a leveling mechanism, a feeding mechanism, an electrical cabinet, a pushing plate mechanism, a machine tool frame and an operation box.

The machine tool frame consists of a core assembly pipe punching mechanism part bedstead and a core assembly part bedstead, wherein the two parts are independent units, are formed by welding square pipes, are connected into a whole through connecting right angles and connecting plates, and are externally provided with a lathe bed baffle.

The main components of the feeding mechanism comprise a servo motor, a feeding bracket, a guide rail, a sliding block, a feeding fixing plate, a feeding square tube and a feeding plate, the working principle is that when a lifting mechanism lifts a supporting plate to a specified height, the feeding mechanism starts to work, the motor starts to rotate, a ball screw is driven to rotate through a coupler, the square tube and the feeding plate are driven to push a tray and a flat tube to a lower stage, the square tube and the pushing plate are pushed to a specified position, the motor rotates the square tube and the pushing plate to return to a starting position, and a lifting mechanism lifting frame lifts.

The pushing structure mainly comprises a base, a bottom plate, a limiting block, a double-rod cylinder, an ultrathin cylinder and a cylinder support plate. The working principle is that a pushing plate of the feeding mechanism pushes a supporting plate and a flat pipe onto a bottom plate of the pushing mechanism, a rotary cylinder of the overturning feeding mechanism rotates to clamp a cylinder baffle, two ends of the flat pipe enter a channel of the overturning feeding mechanism, an ultrathin cylinder moves, a limiting block clamps the supporting plate, a double-rod cylinder drives the bottom plate and the tray to move downwards, when the bottom plate and the tray move to the lowest point, the ultrathin cylinder moves to lift the limiting block, the side double-rod cylinder works, and the tray is pushed into the tray collecting mechanism.

The tray collecting mechanism mainly comprises an air cylinder, a bottom plate, an upright post, a collecting mechanism elastic block, an air cylinder top plate, a photoelectric sensor and a tray slideway. The tray collecting mechanism mainly plays a role in collecting the tray, the pushing mechanism pushes the tray to the tray slideway, the tray collecting mechanism reaches the bottom, the photoelectric sensor recognizes the tray, the air cylinder starts to work to lift the tray to above the spring block of the collecting mechanism, the spring block clamps the tray, and the air cylinder starts to recover.

The main components of the connecting channel are a servo motor, an aluminum profile, a conveying belt, an L-shaped guide plate, a waste outlet, a turnover block, an aluminum profile and various standard components. All parts of the connecting channel are indirectly or directly fixed on the aluminum profile; the servo motor rotates to drive the belt pulley to rotate circumferentially, so that the conveying belt runs, and the fins are conveyed by friction force; the upset piece is installed to connecting channel anterior segment for the fin changes vertical state by the horizontality, is provided with the waste gate in the middle part, detects putty or the abnormal conditions of appearance work when induction system, and the waste gate device is opened, and the damage of waste gate ejection of compact prevention machine damage and fin.

The discharging platform consists of a conveying bed board, an air cylinder, a linear module, a motor, a stainless steel baffle plate and the like. The screw rod of the pipe beating mechanism conveys the fins and the flat pipes to the platform, the short linear module is driven by the air cylinder, the first fin is blocked by ascending, when the travel distance of the short linear module is reached, the long linear module ascends, the short linear module descends and returns, and when the required number of the flat pipes and the required number of the fins are reached, the feeding mechanism starts to work. The platform boards are spliced, and a core assembly main pushing mechanism is arranged below the platform boards, so that space is saved and cost is reduced.

The pipe punching mechanism of the full-automatic core assembling machine comprises a pipe punching left frame and a pipe punching right frame.

The pipe beating right frame comprises a frame bottom plate, a frame vertical plate and a material storage mechanism are arranged on the frame bottom plate, a cross wheel material stirring mechanism is arranged on the side face of the frame vertical plate, the frame vertical plate is connected with a worm mechanism, one end of the worm mechanism is connected with a cam material pushing mechanism, the other end of the worm mechanism is connected with a positioning plate, and a blanking annular track is arranged on the frame bottom plate.

The right overturning feeding mechanism comprises a feeding adjusting plate and a rotating feeding plate, the feeding adjusting plate is connected with the rotating feeding plate, a width adjusting bottom plate is arranged on the feeding adjusting plate, a fixed feeding adjusting block and a feeding adjusting block are arranged on the width adjusting bottom plate, a fifth linear guide rail is arranged on the feeding adjusting block, a flat pipe width adjusting mechanism is connected to the side face of the feeding adjusting block, a rotary cylinder is arranged on the feeding adjusting plate, a guide rail sliding plate is arranged on the fifth linear guide rail, and a buffer cylinder and a sliding table cylinder are arranged on the guide rail sliding plate.

The pipe beating width adjusting mechanism comprises a driven screw and a driving screw, one end of the driven screw is connected with one end of the driving screw, the other end of the driven screw is connected with a bearing seat fixing frame, the other end of the driving screw is connected with a screw tooth-shaped belt wheel, the screw tooth-shaped belt wheel is connected with a motor tooth-shaped belt wheel through a first synchronous belt, and the motor tooth-shaped belt wheel is connected with a second servo motor.

The elevating system right baffle includes side shield and side regulating plate, and the side regulating plate is located one side of side shield, the upper end of side shield is equipped with nylon guide block and flat pipe arrangement board, and the below of nylon guide block is equipped with the cylinder fixed plate, and one side of cylinder fixed plate is connected with the fourth sensor support through the support fixed plate, and the opposite side of cylinder fixed plate is equipped with the baffle cushion, and the cylinder fixed plate has the actuating cylinder through cylinder leg joint.

The cam pushing mechanism comprises a third servo motor, the third servo motor is connected with a first coupler, the first coupler is connected with a pushing transmission plate through a transmission mechanism, the pushing transmission plate is connected with a pushing tube plate, and the pushing tube plate is connected with a pushing tube linear guide rail.

The cross wheel material stirring mechanism comprises a stirring cross wheel and a fifth servo motor, the fifth servo motor is connected with a second right-angle speed reducer, the second right-angle speed reducer is connected with a cross wheel shaft, and the cross wheel shaft is connected with the cross wheel material stirring mechanism.

In the following examples, the pipe punching mechanism of the present utility model is described in further detail.

As shown in fig. 2, the pipe beating mechanism comprises a pipe beating left frame 5, a pipe beating right frame 1, a right overturning feeding mechanism 2, a left overturning feeding mechanism 7, a supporting plate 4, a first linear guide 6, a second linear guide 8, a pipe beating width adjusting mechanism 9, a third linear guide 10, a lifting mechanism left baffle 12, a lifting mechanism right baffle 11, a tank chain 3 and a tank chain protective cover 13.

The first linear guide rail and the second linear guide rail are arranged between the pipe-punching left frame and the pipe-punching right frame, and the two third linear guide rails are respectively arranged on the pipe-punching left frame and the pipe-punching right frame.

Specifically, as shown in fig. 3, 4 and 5, the right tube-beating frame includes: the machine comprises a machine frame base plate 101, a blanking annular track 110 and a machine frame vertical plate 106 are arranged on the machine frame base plate, a stock mechanism 107 is arranged on the machine frame vertical plate, a first servo motor 117 is further arranged on the machine frame vertical plate, a first right-angle speed reducer 118 is connected to the first servo motor, a worm mechanism is arranged on the machine frame vertical plate through a worm mechanism 111 and a cross key groove, a cross wheel shifting mechanism 109 is arranged on one side of the machine frame vertical plate, a first sensor support 108 and a second sensor support 105 are arranged on the machine frame vertical plate, the first sensor support is arranged on the uppermost side of the machine frame vertical plate, the second sensor support is arranged on one side of the upper side of the machine frame vertical plate, one end of the worm mechanism is connected with a cam pushing mechanism 104, a seat plate 113 is arranged below the worm mechanism, a plurality of guide rails 121 are arranged below the machine frame vertical plate, a slide block positioning key 102 and a slide block positioning 103 are arranged on one side of the guide rails, a first sensor plate 116 is arranged on one side of the machine frame vertical plate, a wedge block is arranged on one side of the seat support 124 and one side of the guide rail, a wedge block is arranged on one side of the machine frame vertical plate, and the other side of the seat frame vertical plate is provided with a wedge block positioning mechanism 120 which is arranged on the side of the machine frame vertical plate, and the seat frame vertical plate is provided with a seal ring seat 122. The tank is connected with the tank chain with the mount, and the outside of tank chain is equipped with tank chain protection casing. As shown in fig. 3, the first linear guide, the second linear guide and the third linear guide are all connected to the lower surface (bottom surface) of the chassis base plate, and the lower surface of the chassis base plate in fig. 3 is the first linear guide, the second linear guide and the third linear guide from right to left at a time.

The left tube punching frame and the right tube punching frame have the same structure and are not described in detail herein.

All parts of the left tube punching machine frame and the right tube punching machine frame are arranged on a bottom plate of the tube punching machine frame, a linear guide rail is arranged at the bottom of the bottom plate of the machine frame, and the split movement of the left tube punching machine frame and the right tube punching machine frame can be realized through a width adjusting mechanism.

The bottom plate of the pipe punching machine frame is provided with an organic frame vertical plate, a cam pipe pushing mechanism, a positioning plate and a blanking annular track. The machine frame vertical plate is formed by welding, and secondary processing is needed after welding to ensure the vertical relation between the bottom surface and the side surface of the vertical plate. Right-angle speed reducers and servo motors are arranged on the upper right side of the stand vertical plates of the machine frame, and power is mainly provided for the overturning and feeding mechanism.

The upper left side of the stand vertical plate is provided with a material storage device, and the material storage device is connected with the integral stand through a stand connecting vertical plate. The lower part of the machine frame vertical plate is connected with a worm mechanism through a screw rod and a cross key slot. The side surface of the stand vertical plate is connected with a cross wheel shifting mechanism.

The sensor of three different positions is equipped with on the storage device, when the flat pipe reaches first sensor position in the storage device, the sensor receives the signal, upset loading attachment begins to overturn to the horizontality, last action pushing equipment pushes flat pipe into upset feed mechanism, last gyration cylinder, pen-shaped cylinder, pneumatic slip table of being equipped with on the upset feed mechanism, after the flat pipe got into upset feed mechanism, the gyration cylinder drove the separation blade and blocked flat pipe passageway entry, pneumatic slip table stretches out and blocks flat pipe passageway export, prevent that flat pipe from dropping or scattering in the rotatory in-process. Then the turnover feeding mechanism starts to rotate from a horizontal state to a vertical state, and a hydraulic buffer is arranged below the turnover mechanism to prevent collision in the turnover process. When the flat pipe in the stock mechanism descends to the second sensor position, the sensor receives signals, the pen-shaped air cylinder on the overturning and feeding mechanism stretches out to move, the flat pipe descends into the stock mechanism, the pneumatic sliding table is retracted, and the flat pipe enters the stock mechanism. And a third sensor on the stock mechanism detects the number of the flat tubes, and when the number of the flat tubes is lower than that of the third sensor, the sensor receives signals, and the core assembling machine is stopped in a decelerating way. The left and right tube beating machine frames are respectively provided with a cam tube beating mechanism, the servo motor and the coupler drive the eccentric shaft to rotate, the shaft head on the eccentric shaft drives the pushing plate to do reciprocating motion, and the pushing plate pushes the flat tube in the stock mechanism into the cross shaft mechanism through the gap. The cross shaft mechanism is arranged on the left and right pipe-beating machine frames, and is controlled by an independent servo motor and a right-angle speed reducer, and after the flat pipe enters the cross shaft, the flat pipe is conveyed into the pipe-beating worm mechanism by the rotation of the cross shaft through sensor signals. The left and right racks are respectively provided with a left and right worm mechanism, and the left and right worm mechanism consists of a servo motor, a coupler, a worm shaft, a worm bearing seat, a worm and the like. The worm has left and right rotation directions, and the flat pipe entering the worm is driven to move forwards. The width adjusting mechanism is arranged on the integral pipe beating mechanism, the screw rod is driven by the servo motor, the screw rod is in a left-right rotation direction, the screw nut is fixed on the left-right frame, the left-right frame can be opened and closed through the servo motor, the automatic pipe punching mechanism is mainly used for being applicable to flat pipes with different specifications and different lengths, automatic adjustment of the servo motor can be realized, manual adjustment time is saved, and the automation degree and the production efficiency are improved.

Specifically, as shown in fig. 6 and 7, the right turn feeding mechanism 2 includes: a feeding adjusting plate 224, locking handles 206 are installed at the upper and lower ends of one side of the feeding adjusting plate, a fixed feeding adjusting block 225 is installed at one side of the feeding adjusting plate, the fixed feeding adjusting block is connected with a rotary feeding plate 214, one end of the rotary feeding plate is provided with a rotary sleeve 216, a sensor detecting device 215 is arranged on the rotary feeding plate, a first width adjusting bracket 211, a first anti-rotation firmware 209, a first position counter 208 and a first hand wheel 207 are sequentially connected to the middle position of the side of the feeding adjusting plate through a first width adjusting small shaft 210, a locking spanner 222 is installed at one side of the anti-rotation firmware, a sliding table cylinder 202 is installed at the lower end of the feeding adjusting plate through a cylinder flange 201, an aluminum pipe lower baffle 217 is arranged at one end of the sliding table, a hydraulic buffer 204 is installed at the lower end of the feeding adjusting plate, the hydraulic buffer is connected with a buffer fixing block 203, one side of the feeding adjusting plate is provided with a width adjusting bottom plate 205, two width adjusting bottom plates are arranged, a fourth linear guide rail 212 and a corrugated pipe clamp 213 are arranged on each width adjusting bottom plate, two buffer cylinder fixing blocks 218 are arranged at the lower positions of the other sides of the feeding adjusting plate, the buffer cylinder fixing blocks are connected with one ends of a fifth linear guide rail 219, the other ends of the fifth linear guide rail are connected with mini cylinder buffer blocks 223, guide rail sliding plates 220 and buffer cylinders 221 are arranged on the fifth linear guide rail, rotary cylinders 227 are arranged at the positions, close to the upper positions, of the other sides of the feeding adjusting plate, and the rotary cylinders are connected with rotary clamping cylinder baffle plates 226 through rotary cylinder fixing plates 228.

The left turning feeding mechanism and the right turning feeding mechanism have the same structure and are not described in detail herein.

The overturning feeding mechanism is integrally fixed on a left frame and a right frame of a pipe, a right-angle speed reducer is connected through a servo motor, the right-angle speed reducer is connected with a rotating feeding plate, a width adjusting bottom plate is arranged on the rotating feeding plate, and a fixed feeding adjusting block and a feeding adjusting block are arranged on the width adjusting bottom plate, so that a channel of the overturning feeding mechanism is formed.

The fifth linear guide rail is installed at the bottom of the feeding adjusting block, the flat pipe width adjusting mechanism is installed on the side face of the fifth linear guide rail, the position counter, the first width adjusting small shaft, the anti-rotation firmware, the hand wheel and the like are contained in the flat pipe width adjusting mechanism, when the width of the flat pipe of different products changes, the flat pipe is rotated and folded, the adjusting plate can be driven to do linear motion through the screw rod and the bottom linear guide rail, and the gap between the feeding adjusting block and the fixed feeding adjusting block can be adjusted. The upper part of the front surface of the feeding regulating block is provided with a rotary cylinder bracket, and a rotary cylinder and a cylinder baffle are arranged on the rotary cylinder bracket. A fifth linear guide rail and an air cylinder buffer block are arranged on the lower portion of the front face of the feeding adjusting block, a turnover feeding guide rail sliding plate is arranged on the linear guide rail, a buffer air cylinder is arranged on the guide rail sliding plate, a sliding table air cylinder flange is arranged on the lower plane of the guide rail sliding plate, a sliding table air cylinder is arranged on the sliding table air cylinder flange, and an aluminum pipe lower baffle is arranged on the sliding table air cylinder.

When the flat pipe enters the channel of the overturning feeding mechanism through the lifting mechanism, the bottom sliding table cylinder stretches out, the lower baffle plate of the aluminum pipe is used for blocking the lower surface of the flat pipe, the upper rotary cylinder drives the cylinder baffle plate, the upper surface of the flat pipe is blocked, the flat pipe is prevented from scattering in the rotary process, the machine tool fault is reduced, the flat pipe is prevented from scattering, deforming and scrapping, and the cost is saved.

When the second sensor in the material storage mechanism on the left and right frames detects that the flat tube is lower than the second sensor, the pen-shaped (buffer) cylinder stretches out to integrally lower the flat tube to a designated position, and the pen-shaped cylinder plays a role in buffering. The hydraulic buffer is installed on the downside of the overturning feeding mechanism, so that the overturning feeding mechanism and the storage mechanism are prevented from collision in the rotation process, and faults are reduced. Most parts of the overturning and feeding are made of aluminum, and the surface oxidation or the hard oxidation treatment is performed, so that the weight is reduced as much as possible on the premise of not influencing the structure, and the motor load is increased when the overturning and feeding device is prevented from rotating.

As shown in fig. 8, the tube beating width adjusting mechanism 9 includes: the driven screw 914 and the driving screw 902, one end of the driven screw and one end of the driving screw are connected through a screw nut 909, a first bearing seat 912 is arranged in the middle of the driven screw, the first bearing seat is connected with the driven screw through a hole retainer ring 910, a deep groove ball bearing 911 and a rigid coupling 913, the other end of the driven screw is connected with a bearing seat fixing frame 915, a cylindrical head screw is arranged at the bottom of the bearing seat fixing frame, a second bearing seat 904 is arranged at the other end of the driving screw, a screw tooth-shaped belt pulley 903 is connected with the other end of the driving screw, a motor tooth-shaped belt pulley 907 is connected with the screw tooth-shaped belt pulley through a first synchronous belt 905, a second servo motor 906 is connected with the motor seat 908, and a protective cover 901 is arranged outside the second bearing seat 904 and the second servo motor.

When the machine tool changes the product model, the length of the flat tube can possibly change along with the product, and the tube beating width adjusting mechanism is mainly used for adjusting a series of parts related to the width of the flat tube, such as a left frame, a right frame and the like when the length of the flat tube changes. The pipe beating width adjusting mechanism is adjusted by adopting a servo motor, so that time and labor are saved compared with the traditional manual hand wheel for rotating a screw rod, the servo motor is high in adjusting precision, the mold changing time can be reduced, and the production efficiency is improved.

The inner sides of the outer sides of the driven screw and the driving screw are respectively provided with a bearing support seat, and FK series square flange bearing seats are arranged on the bearing support seats and are mainly used for installing the ball screw. The screw rod is two parts, namely a driven screw rod and a driving screw rod, one part is in a left-handed direction, the other part is in a right-handed direction, the middle is connected through a rigid shaft, a bearing seat is arranged in the middle, a deep groove ball bearing is arranged in the bearing seat, the supporting function is mainly achieved, and bending deformation of the overlong middle connecting part of the screw rod is prevented.

The motor seat is installed beside the outer bearing seat, the second servo motor is installed on the motor seat, the motor drives the toothed belt wheel to rotate, the toothed belt wheel drives the ball screw to rotate through the first synchronous belt, left-handed and right-handed screw nuts of the ball screw are respectively installed on the left frame and the right frame of the pipe beating mechanism, the ball screw rotates to do opening and closing movement through the screw nuts, the left frame and the right frame can be controlled to do opening and closing movement with central symmetry, quick adjustment of the pipe beating mechanism during mold changing can be achieved, and mold changing time is saved.

As shown in fig. 9, 10, 11 and 12, the feed conveyance mechanism includes: the device comprises a fixed seat 14, a lower bottom plate 15, an upper bottom plate 16, a driving assembly 17, a conveying assembly, a safety cover 19 and a feeding mechanism rotating opening 20. The bottom plate is arranged on the fixing base, the baffle plate is arranged on the bottom plate, the conveying assembly is arranged on the bottom plate, one end of the conveying assembly is provided with a feeding mechanism rotating opening, the fixing base is connected with the driving assembly, and the driving assembly is connected with the conveying assembly.

The drive assembly 17 includes: the sixth servo motor 333 is connected with a third right-angle speed reducer 334, the third right-angle speed reducer is connected with a motor gear 301, the third right-angle speed reducer is connected with the fixed seat through a fixed plate 321, and the motor gear is connected with the toothed belt wheel driving shaft 306 through a transmission gear. In the driving assembly, except for the sixth servo motor, the third right-angle speed reducer and the motor gear, two other structures are arranged, and the driving assembly is driven by the sixth servo motor to drive the two toothed belt assemblies.

The conveying subassembly includes the toothed belt subassembly, and the toothed belt subassembly has two, is first toothed belt subassembly and second toothed belt subassembly respectively, establishes respectively on first upper plate and second upper plate, and first toothed belt subassembly includes: the first toothed belt wheel 308 is connected with the toothed belt wheel driving shaft 306, the first toothed belt wheel is connected with the second toothed belt wheel 313 through the first toothed belt 329, the second toothed belt wheel is connected with the toothed belt wheel driven shaft 316, and the driven shaft of the toothed belt wheel is sleeved with a driven shaft deep groove ball bearing 317. The two toothed belt assemblies are identical in construction and the other is not described in detail herein.

The first toothed belt assembly drives the first transmission gear 303 to rotate through the motor gear 301, and the second toothed belt assembly drives the second transmission gear 320 to rotate through the motor gear.

The two ends of the tooth-shaped belt pulley driving shaft are provided with shaft covers 302, the two ends of the tooth-shaped belt pulley driven shaft are provided with driven gear shaft covers 319, the tooth-shaped belt pulley driving shaft is provided with a driving shaft gear adjusting pad 304, one end of the tooth-shaped belt pulley driving shaft and one end of the driving shaft gear adjusting pad are provided with driving deep groove ball bearings 305, the tooth-shaped belt pulley driving shaft is provided with two driving deep groove ball bearings, and one end of the tooth-shaped belt pulley driving shaft is provided with a locking nut 307.

The bottom plate is connected with one end of a baffle support column 310 through a first screw 309, and the other end of the baffle support column is connected with a first mounting plate 312 through a second screw 311, and the first mounting plate connects the first toothed belt wheel with the bearing of the second toothed belt wheel. The baffles include a first baffle 324 and a second baffle 323.

The driven shaft of the toothed belt wheel is provided with a driven roller sleeve 315 and a driven roller inner spacer 314.

The upper base plate has two, is first upper base plate and second upper base plate respectively, and the top of first upper base plate sets up first toothed belt subassembly, and the top of second upper base plate sets up second toothed belt subassembly, leaves the space between first upper base plate and the second upper base plate, between first toothed belt subassembly and the second toothed belt subassembly, and the space between first upper base plate and the second upper base plate is equipped with feed rail 331.

A plurality of parallel keys 335 are arranged on the bottom plate, and an air tap fixing block 322 is arranged on the bottom plate. A safety cover is mounted on the outer side of the toothed belt assembly, and the first toothed belt assembly and the second toothed belt assembly are provided with a safety cover, namely a first safety cover 325 and a second safety cover 326 respectively. A gear protecting cover 336 is arranged on the outer side of the motor gear and the transmission gear, and a plurality of cylindrical head screws 327 are arranged on the lower base plate 328 for fixing the lower base plate and the fixing seat. At one end of the transfer assembly is provided a feed mechanism rotation port 20.

The whole feeding conveying mechanism uses the fixing seat as a reference, the fixing seat is a welding part, secondary processing is performed after welding to ensure the use precision, a feeding conveying mechanism bottom plate is arranged on the fixing seat, the bottom plate comprises an upper bottom plate and a lower bottom plate, and a feeding conveying mechanism baffle is arranged on the upper bottom plate.

The fixed plate is installed to fixing base bottom, installs the sixth servo motor on the fixed plate, and the sixth servo motor drives other three gears, makes two profile of tooth band pulley driving shafts, profile of tooth band pulley driven shaft do clockwise and anticlockwise rotation respectively, installs driving profile of tooth band pulley on the belt transmission shaft, and driven profile of tooth band pulley is installed to feeding transport mechanism baffle rear side, installs the profile of tooth area between the action wheel and the follow driving wheel, has adjustable clearance in the middle of the profile of tooth (first profile of tooth area and second profile of tooth area) area of left and right sides, and the clearance size is according to fin altitude variation. The left toothed belt and the right toothed belt rotate respectively in the clockwise direction and the anticlockwise direction to provide power for the fin to advance. The gear adopts nylon material, can reduce the noise in the use, makes operating personnel have comfortable operational environment.

As shown in fig. 11, the baffle 323 of the feeding and conveying mechanism is provided with a long hole, when the height of the fin is changed, a fixing screw can be loosened, the baffle is pulled to perform translation in a fixed direction to adjust through a key slot at the bottom of the baffle, and the driving shaft and the driven shaft can follow the baffle to change together, so that the purpose of adjusting the middle gap of two toothed belts is achieved.

The safety cover is installed on the belt part and the gear part of the feeding conveying mechanism, so that the safety of operators in the running process can be ensured, foreign matters can be prevented from entering, and parts are damaged.

As shown in fig. 13, the core assembly mechanism includes: core assembly operation platform 21, first core assembly 22, second core assembly 23, first broach mechanism 24, second broach mechanism, first main part dress frock 26, second main part dress frock 27.

As shown in fig. 14, 15, 16, and 17, the core assembly operation platform 21 includes: the first driving transmission assembly, the second driving transmission assembly and the profile supporting beam. The second drive transmission assembly is coupled to an operating platform ball screw 2163.

The first drive transmission assembly includes a main push motor toothed pulley 2101, a main push motor tensioning plate 2102, a main push servo motor 2103, a main push servo motor base 2104, a main push timing belt 2105, a main push screw toothed pulley 2106, a main push screw fixed end bearing seat 2107, a main push ball screw 2108, a main push screw nut 2109 and a main push screw nut fixing seat 2110.

The second drive transmission assembly includes flanged bearing housing 2132, pulley tension plate 2133, operating platform toothed pulley 2134, operating platform servo motor mount 2135, second timing belt 2136, operating platform screw fixed end bearing housing block 2137, operating platform screw toothed pulley 2138, operating platform screw fixed end bearing housing 2139, core assembly operating platform drive shaft 2148, fourth coupling 2149, motor pulley transmission flange 2150, third motor tension plate 2151, operating platform motor toothed pulley 2152, and operating platform servo motor 2153.

The profile support beam includes: a first profile support beam 2142 and a second profile support beam 2147, a first profile support beam, a second profile support beam and a third profile support beam, wherein the first profile support beam and the second profile support beam are arranged at one end of the core assembly operation platform, and the third profile support beam is arranged at the other end of the core assembly operation platform.

The core assembly operating platform further comprises: the middle operation platform fixing plate 2158 is horizontally arranged and connected to the section bar supporting beam, the two sides of the middle operation platform fixing plate are connected with the operation platform fixing plates, the operation platform fixing plates comprise a first operation platform fixing plate 2164 and a second operation platform fixing plate 2165, and a fixing plate gasket 2170 is arranged between the middle operation platform fixing plate and the operation platform fixing plate.

The first section bar supporting beam and the second section bar supporting beam are respectively connected with a first operation platform fixing plate and a second operation platform fixing plate, an edge plate outer positioning plate 2114 is arranged between the first section bar supporting beam and the second section bar supporting beam, the edge plate outer positioning plate is connected with a main push plate 2116, a positioning plate cylinder 2113 is arranged on the main push plate and is connected with a baffle tube optical axis fixing plate 2111, a baffle tube optical axis 2115 is arranged on the baffle tube optical axis fixing plate, the main push plate is connected with a main push cylinder 2118 through a main push lifting cylinder top plate 2117, the main push cylinder is fixedly connected with a main push slide 2124 through a main push cylinder fixing plate 3119, and the main push slide is connected with a first driving transmission assembly.

The main slide that pushes away still is connected with sixth linear guide 2121 and main slide riser 2122 that pushes away, and sixth linear guide and main slide riser are connected with the main slide that pushes away perpendicularly, and sixth linear guide locates the main one side that pushes away the slide riser, and the other side that pushes away the slide riser is equipped with two even valve islands 2120.

The core assembly operating platform further comprises: and an operation platform sliding plate, which includes a first operation platform sliding plate 2159 and a second operation platform sliding plate 2161, and is disposed at both sides of the operation platform fixing plate, and the operation platform fixing plate is parallel to the operation platform sliding plate.

The sliding plate of the operation platform is provided with a sliding plate fixed foot 2160, the sliding plate fixed foot is connected with a side plate pocket movable positioning plate 2168, the side plate pocket movable positioning plate is connected with a side plate pocket sliding positioning block 2169, and the side plate pocket sliding positioning block is connected on the profile supporting beam.

The core assembly operating platform further comprises: an operation platform sensor detection plate 2143, one side of which is provided with a core assembly platform slider positioning key 2144 and a core assembly platform slider positioning 10 DEG wedge 2145. The position of the detection plate of the operation platform sensor is not fixed, and the detection plate can be set according to actual conditions.

The core assembly operating platform further comprises: seventh linear guide 2166, seventh linear guide 2166 is laid on the main push plate. Support beam support plates 2141 are connected below the profile support beam and are positioned at two ends of the profile support beam. A button box 2154 is provided on the support beam support plate. The support beam support plate has two, and the button box has two also, establishes respectively at the both ends of third section bar support beam. The sliding plate fixing feet, the side plate inside movable positioning plates and the side plate inside sliding positioning blocks are respectively arranged on the first operation platform sliding plate and the second operation platform sliding plate. The middle fixing support plate 2146 is connected with the side plate outer positioning plate, the middle fixing support plate is arranged below the side plate outer positioning plate, and two sides of the middle fixing support plate are respectively connected with the first operation platform fixing plate and the second operation platform fixing plate.

And a side plate pocket positioning plate 2156 is arranged on one side of the pocket positioning substrate and is fixedly connected with one end of the middle fixing plate of the operation platform through screws.

The first operation platform fixing plate and the second operation platform fixing plate are respectively provided with a fixing plate connecting pin 2127. The aluminum profile 2140 is erected on the profile support beam 2131 on the inside of the right angle of the first and second operating platform slide plates. A fourth tank chain 2128 is also provided below the core assembly operating platform.

The core assembly operation platform is mainly a platform for core assembly, a main fixing part is composed of an operation platform middle fixing plate, a first operation platform fixing plate and a second operation platform fixing plate, two left and right sliding plates are arranged beside the main fixing part, namely a first operation platform sliding plate and a second operation platform sliding plate, a servo motor and a ball screw are arranged at the bottoms of the first operation platform sliding plate and the second operation platform sliding plate, the ball screw nut is arranged on the sliding plates, the screw is in left rotation and right rotation, the servo motor drives a toothed belt wheel, the ball screw is driven to rotate through a toothed belt, and linear guide rails are arranged at two sides of a left sliding plate and a right sliding plate, so that the left sliding plate and the right sliding plate can move oppositely. When the length of the flat tube changes, the servo motor automatically adjusts the first operation platform sliding plate and the second operation platform sliding plate to corresponding positions, the middle suspension part is supplemented with a standard aluminum profile, compared with the prior art, when the length of the flat tube changes, the whole operation platform bottom plate is replaced, the mode can be quickly replaced, the aluminum profile is a standard part, corresponding bottom plates do not need to be manufactured according to each specification, the applicability is higher, the cost can be saved, and the replacement time is reduced.

The side plate inside locating plate on the core assembly operating platform is split, when cores with different lengths are replaced, the side plate inside movable locating plate can move along with the sliding plates at two sides, so that the side plate inside movable locating plate can adapt to products with various specifications, the storage of a user tool is reduced, the cost is saved, and the mold changing time is reduced

The main pushing part is arranged below the core assembly operating platform and mainly comprises a linear guide rail, a ball screw, a main pushing servo motor and the like. The linear guide rail is arranged on the integral machine tool frame, the main pushing slide plate is arranged on the linear guide rail, the ball screw nut is arranged at the bottom of the main pushing slide plate, the main pushing slide plate is connected to the servo motor through the ball screw, the toothed belt wheel and the like, and the servo motor can drive the main pushing slide plate to do reciprocating motion. A slide plate vertical plate is arranged above the main pushing slide plate, a sixth linear guide rail is arranged on the vertical plate, a main pushing frame is arranged above the linear guide rail, a cylinder top block is arranged in the middle of the main pushing frame and is connected with a cylinder, and the main pushing frame can be driven to move up and down through the expansion and the contraction of the cylinder.

The main push frame is provided with the main push plate, so that the main push frame is a quick positioning mechanism, when the length of the flat tube changes, the positioning plate of the outer side plate needs to be replaced, and the quick replacement can be realized through the positioning of the main push plate, so that the mold changing time is saved. The main push frame side-mounting has two bipole locating plate cylinders, installs an optical axis through fender pipe optical axis fixed plate, and the cylinder stretches out and draws back and can drive the optical axis up-and-down motion, and the optical axis stretches out after the installation sideboard, can prevent that the sideboard from dropping in the machine operation process.

The core assembly mechanism mainly comprises key parts such as a core assembly operation platform, a first core assembly, a second core assembly, a first comb tooth mechanism, a second comb tooth mechanism, a first main sheet clamping tool, a second main sheet clamping tool and the like. The main pushing mechanism is arranged below the operation platform, the fins and the flat tubes are conveyed to the core assembly operation platform through the automatic feeding mechanism, the main pushing mechanism rises, the fins near the outermost side reach the pre-compression position, and the feeding mechanism rises and returns. The comb tooth mechanism is inserted into the fins and the flat tubes, the core body flattening mechanism drives the flat plate to flatten the fins, the main pushing device reaches the compressing position from the pre-compressing position, the flat plate compresses the core body, the comb teeth are withdrawn, the first core assembly and the second core assembly are rotationally switched to one side of the main piece tool, the main piece is pressed into the flat tubes and the fins, then the main pressures at two sides are withdrawn, the flat plate is lifted, the main pushing device is withdrawn, and the product assembly is finished.

As shown in fig. 1, the full-automatic core assembling machine integrally includes: the device comprises a feeding assembly, a lifting assembly, a tray recycling mechanism, a pushing mechanism, a fin connecting channel, a feeding conveying mechanism, a discharging platform, an automatic feeding mechanism, a core assembly mechanism, a leveling mechanism, a feeding mechanism, an electrical cabinet, a pushing plate mechanism, a machine tool frame and an operation box.

The utility model provides a full-automatic core assembly machine, includes pipe beating mechanism, feeding transport mechanism, autoloading mechanism, automatic feeding mechanism, core assembly mechanism, still includes the fin connection passageway, and automatic feeding mechanism is connected with feed mechanism, and feed mechanism is connected with pushing equipment and tray collection mechanism, and pushing equipment is connected with pipe beating mechanism, and fin connection passageway is connected with feeding transport mechanism, feeding transport mechanism with pipe beating mechanism links to each other, and pipe beating mechanism is connected with ejection of compact platform, and ejection of compact platform is connected with autoloading mechanism, and autoloading mechanism is connected with core assembly mechanism, and core assembly mechanism is connected with the mechanism of clapping.

Wherein automatic feeding mechanism includes material loading subassembly and lifting unit. As shown in fig. 18, 19, 20 and 21, the feeding assembly includes a feeding frame 401, a power assembly, a transmission assembly, and a bracket assembly. The power assembly, the transmission assembly and the bracket assembly are all arranged on the feeding frame, the power assembly is connected with the transmission assembly, and the transmission assembly is connected with the bracket assembly.

Specifically, the power assembly includes: eighth servo motor 402, eighth servo motor are connected with third profile of tooth band pulley 418, and the third profile of tooth band pulley is connected with fourth profile of tooth band pulley 419 through second profile of tooth belt 404, and eighth servo motor is fixed in the material loading frame through material loading servo motor base 406.

The third toothed pulley and the fourth toothed pulley are provided with toothed pulley shields 430. And a feeding flat key is arranged above the base of the automatic feeding servo motor. A first motor tension plate 417 is provided between the eighth servomotor and the third toothed pulley.

Specifically, the transmission assembly includes: the feeding ball screw 408, one end of the feeding ball screw is connected to the fourth toothed belt wheel, and the other end of the feeding ball screw is connected to the screw supporting end bearing seat 414.

A screw fixed end bearing seat 407 is arranged at one end close to the feeding ball screw. A ball screw nut 410 is arranged near the other end of the feeding ball screw, the ball screw nut is connected with a nut fixing seat 411 through a screw, a nut fixing seat compensation pad 412 is arranged beside the nut fixing seat, and a feeding sensor sensing block 413 is arranged on one side of the nut fixing seat compensation pad.

Specifically, the bracket assembly includes: the feeding support 423 is provided with two feeding supports, the feeding supports are L-shaped frames, the feeding supports are arranged on the two side edge positions of the feeding sliding plate 425, the feeding supports are provided with adjusting nylon strips 422, the adjusting nylon strips are linear and are paved on the bottom edge of the L-shaped frames, the tray 427 is placed above the adjusting nylon strips, the vertical edges of the L-shaped frames are provided with two nylon check blocks, and the nylon check blocks are in a long strip shape and are respectively a first nylon check block 420 and a second nylon check block 421. A guide rail locking block 424 is provided on the side of the loading slide.

The positions of two sides (two sides) of the lower surface of the feeding slide plate are connected with a tenth linear guide rail 428 through a second guide rail slide block 431, and a second guide rail limiting block 429 is arranged at the port of the tenth linear guide rail. A photoelectric sensor bracket 426 and a feeding sensor bracket 409 are installed on the feeding frame, photoelectric sensors are installed on the photoelectric sensor bracket, and two feeding sensor brackets are provided. The bottom of material loading frame and ground contact is equipped with lower margin 416, and lower margin has 4.

As shown in fig. 21, 22, and 23, the lift assembly includes: a power section, a transmission section, a lifting section and a connection section 512. The power portion is arranged at the bottommost end of the assembly, the power portion is connected with the transmission portion, and the transmission portion is connected with the lifting portion. The connecting part is arranged at the middle position of the lifting assembly and is used for being connected with the surface of the automatic core assembling machine tool.

Specifically, the power section includes: a ninth servo motor 514 is connected with a fifth toothed belt wheel 517, the fifth toothed belt wheel is connected with a sixth toothed belt wheel 501 through a transmission toothed belt 513, and a second motor tensioning plate 516 is arranged between the ninth servo motor and the fifth toothed belt wheel. The ninth servomotor is mounted on a motor mounting plate 515.

Specifically, the transmission part includes a lifting ball screw 503, one end of the lifting ball screw is defined as a ball screw bearing seat fixing end 521, the other end of the lifting ball screw is defined as a ball screw bearing seat supporting end 518, the two ends of the lifting ball screw are provided with supporting seats, the lifting part is arranged on the lifting ball screw, and the lifting ball screw is arranged on a lifting bottom plate 520.

The supporting end of the lifting ball screw bearing seat is connected with a lifting buffer block 511, a buffer rubber cushion 510 is arranged between the supporting end and the lifting buffer block, a lifting upper plate 509 is arranged above the lifting buffer block, and a transition plate 508 is arranged above the lifting upper plate.

Specifically, the lifting part includes: the lifting slide 507 is connected with a lifting guide rail 504, the lifting guide rail is paved on the lifting bottom plate 520, the bottom surface of the lifting slide is connected with a lifting ball screw nut 523, the lifting slide is connected with a reinforcing plate 506, and the reinforcing plate is provided with a nylon positioning block 505.

The lifting ball screw nut is connected with one end of the lifting ball screw, the lifting ball screw nut is connected with a lifting ball screw nut seat 524, a lifting ball screw seat compensation pad 522 is arranged between the lifting ball screw nut seat and the lifting ball screw nut, and a sensor sensing block 525 is arranged beside the lifting ball screw nut seat. The two lifting guide rails are respectively paved on two sides of one side of the lifting bottom plate, and guide rail locking blocks 519 are arranged on the side surfaces of the lifting guide rails.

The side of the lifting floor is provided with a protective strip 502. The automatic feeding mechanism is divided into two parts, namely a feeding assembly and a lifting assembly, which are mutually matched. The automatic feeding mechanism is mainly suitable for a structure that a pipe feeding mode is tray stacking.

The lifting component mainly provides flat tubes for a tube beating mechanism of the core assembling machine in the next action, the feeding component can stack the trays in advance in a non-stop state of the machine, when the trays in the lifting component are used up, the reinforcing ribs of the lifting mechanism are lowered to the lowest position, the feeding component can push the flat tubes and the trays stacked in advance forward and push the lifting component into the lifting component, non-stop feeding is realized, the stop time of the core assembling machine can be reduced, and the production efficiency is improved.

The whole frame of material loading subassembly adopts square pipe welding to form, and the installation is used face after the welding and is used machining center secondary operation in order to guarantee the precision, and the surface oxidation is prevented in the plastic spraying processing of non-use face, installs eighth servo motor above the main body frame, and servo motor drives the profile of tooth band pulley, drives the material loading ball screw through the profile of tooth belt drive and rotates, and ball screw nut installs in automatic feeding slide bottom, and tenth linear guide is installed to automatic feeding slide bottom surface, can realize automatic feeding slide back-and-forth rectilinear motion through servo motor control.

The left and right automatic feeding brackets are arranged on the automatic feeding sliding plate and are welded by square pipes, the nylon strips are arranged and adjusted at the horizontal positions of the brackets through threaded holes, positioning grooves are formed in the bottom surface of a tray for accommodating flat pipes, and the positions of the tray can be limited by adjusting the positions of the nylon strips so that the tray is in limiting butt joint with the lifting assembly. The vertical position on the bracket is provided with a nylon stop block through a threaded hole, and the nylon stop block is provided with a bulge, so that the positions of the left side and the right side of the tray can be limited.

According to the width change of the flat tube, trays with the flat tubes, which are different in number from 10 to 20, can be stacked on the feeding assembly.

The lifting assembly is integrally arranged on a reinforcing plate of the lifting assembly through a lifting bottom plate, the reinforcing plate of the lifting assembly is a welding piece, and secondary processing is performed after welding to ensure the perpendicularity of a vertical surface and a bottom surface. The lifting component reinforcing plate is arranged on the surface of the automatic core assembling machine tool.

The lifting bottom plate of the lifting assembly is provided with a lifting guide rail and a ball screw, the bottom of the lifting assembly is provided with a motor mounting plate, the servo motor is arranged on the motor mounting plate, and the ball screw is driven to rotate through a toothed belt wheel and a toothed belt. The ball screw nut is fixed at the bottom of the lifting assembly sliding plate, the bottom surface of the lifting assembly sliding plate is provided with a linear lifting guide rail, and the lifting mechanism sliding plate can move up and down in a linear mode under the control of the servo motor.

Two reinforcing plates are arranged on the sliding plate and are mainly used for supporting the tray and the flat pipe, nylon blocks are arranged on the reinforcing ribs and mainly play a role in guiding, and the positions of the tray are limited through positioning grooves at the bottom of the tray.

Most of automatic core assembling machines are used for feeding materials manually or in a trolley, the feeding period of the manual feeding mode is short, the feeding frequency is high, and labor is wasted relatively. The feeding mode of the trolley requires that the stock bin descends after the flat tube in the machine is used, an operator pushes the trolley to enter the stock bin for feeding, the trolley must be operated in a machine stopping state, the machine stopping time is increased, and the production efficiency is reduced. The automatic feeding mechanism can be used for stacking trays with flat tubes in the use process, and can automatically descend and feed the trays after the storage bin is used, so that the automatic feeding mechanism does not need to be stopped, saves time and labor, and improves the production efficiency.

As shown in fig. 24, 25 and 26, the automatic feeding mechanism includes: the device comprises a feeding portal frame, a safety net, a power mechanism, a linear module and a clamping plate.

The feeding portal frame comprises a side frame 601 and an upper frame 607, the upper frame is arranged on the side frame, the safety net is arranged at one end of the side frame, the power mechanism is arranged on the upper frame, and the power mechanism is connected with the clamping plate through the linear module.

The power mechanism comprises: seventh servo motor 626 and linear guide slide 620, seventh servo motor are connected with the pay-off ball screw 619 through third shaft coupling 625 and ball flange 624, and the pay-off ball screw is installed at the upper surface of linear guide slide, and the both sides of linear guide slide upper surface link to each other with linear slide 604 through first guide slide, and the both ends of linear slide are equipped with first guide stopper 603. A motor shield 612 is provided outside the seventh servomotor.

The linear modules include a first linear module 605 and a second linear module 606.

The first linear module is fixed in the lower surface of linear guide slide, first tank chain layer board 609 links firmly with first linear module, first tank chain layer board is fixed in the side of first linear module, the top of first tank chain layer board is located to first tank chain 608, the one end and the upper frame of first tank chain link to each other, the top of second tank chain layer board 611 is located to second tank chain 610, the second tank chain layer board links to each other with second module fixed plate 621, the top of second module is located to the second module fixed plate, the second module fixed plate links to each other with first slide 640, the slide is located on the first linear module, specifically be connected with the lower extreme of first linear module, can slide along first linear module.

One end of the third tank chain 613 is connected to the second module fixing plate, specifically, is fixed below the second module fixing plate, and is disposed on the third tank chain supporting plate 614. The third tank chain pallet is connected to the second slide 641, and the second slide is connected to the second linear module and is slidable along the second linear module.

The second linear module is fixedly connected with the side frame through a rear cylinder fixing frame 617 and a front cylinder fixing frame 627.

Also included are a sensor mount 632 for mounting the sensor 633 and a sensor detection mount 634.

Further comprises: the screw nut fixing seat 622 and the ball screw nut 623 are arranged at one end of the ball screw far away from the seventh servo motor, the screw supporting seat 616 is arranged at one end of the ball screw near the seventh servo motor, and the screw nut fixing seat 622 and the ball screw nut 623 are arranged at one end of the ball screw near the seventh servo motor.

One end of the third tank chain supporting plate is connected with a front cylinder fixing frame 627, the front cylinder fixing frame is fixedly connected with a double-rod cylinder 602, the double-rod cylinder is connected with a first discharging clamping plate 630 through a front cylinder plate 628 and a front fixing plate 629, and the first discharging clamping plate is fixedly connected with the front fixing plate through a first 7-shaped handle 631. The second linear module is fixedly connected with a three-bar cylinder 618 through a rear cylinder fixing frame 617, the three-bar cylinder is connected with a second discharging clamping plate 615 through a rear cylinder plate 639 and a rear fixing plate 638, and the second discharging clamping plate is fixedly connected with the rear fixing plate through a second 7-shaped handle 637.

The safety nets include a first safety net 635 and a second safety net 636, the second safety net is a right angle type, the first safety net is a straight type, the first safety net is connected with the second safety net, and the first safety net is in 135-degree angle with the second safety net.

The automatic feeding mechanism mainly comprises fins and flat tubes which are distributed through a tube beating mechanism, and the fins and the flat tubes are conveyed to a mechanism for assembling a core assembly mechanism according to the set quantity, wherein the mechanism mainly comprises a linear guide rail, a ball screw and a linear module to form multi-layer transmission, the conveying distance is farther, and the conveying speed is faster.

The whole automatic feeding mechanism is arranged on a feeding portal frame, the feeding portal frame is composed of two side frames and an upper frame, the feeding portal frame is mainly formed by welding square tubes, the application surface is processed secondarily by a processing center to ensure accuracy, and the surface of the non-application surface is processed by spraying plastics to prevent oxidation and rust.

The seventh servo motor is installed on the upper frame, the feeding ball screw is driven to rotate through the servo motor and the coupler, the ball screw is installed on the linear guide sliding plate, the linear guide is installed on the upper plane of the linear guide sliding plate, the linear guide sliding plate is driven to reciprocate through the servo motor, the first linear module is installed on the linear guide sliding plate and is mainly driven by the linear guide and the ball screw, the sliding seat is installed on the linear module, the second linear module is installed on the sliding seat, the front clamping plate and the rear clamping plate are installed on the second linear module and are mainly used for clamping the front end and the rear end of the collected fin and flat tube, and the core is conveyed to enter the core assembling mechanism through the linear guide, the screw and the large and small linear modules. The front clamping plate and the rear clamping plate are driven by the double-rod air cylinder to do telescopic motion, and the core clamping body is in an extending state when in clamping and is in a contracting state when in returning.

According to the automatic feeding mechanism, the tray with the flat tubes is stacked in the use process, and can be automatically lowered and fed after being used, so that the automatic feeding mechanism does not need to be stopped, time and labor are saved, and the production efficiency is improved; according to the automatic feeding and feeding mechanism, the automatic feeding mechanism automatically conveys the arranged flat tubes and fins to the next link mechanism, so that a great deal of manpower is saved, the dependence of an automatic core assembling machine on manual operation is reduced, and the working efficiency of the core assembling machine is improved.

Claims

1. The utility model provides a full-automatic core assembling machine, its characterized in that, includes automatic feeding mechanism and fin connecting channel, automatic feeding mechanism is connected with feed mechanism, feed mechanism is connected with pushing equipment and tray collection mechanism, the pushing equipment is connected with the pipe mechanism of beating, fin connecting channel is connected with feeding conveying mechanism, feeding conveying mechanism with the pipe mechanism links to each other, the pipe mechanism of beating is connected with ejection of compact platform, ejection of compact platform is connected with autoloading mechanism, autoloading mechanism is connected with core assembling mechanism, core assembling mechanism is connected with the mechanism of clapping.

2. The full-automatic core assembling machine according to claim 1, wherein the automatic feeding mechanism comprises a feeding assembly and a lifting assembly, the feeding assembly comprises a feeding frame, a power assembly, a transmission assembly and a support assembly, the power assembly, the transmission assembly and the support assembly are all arranged on the feeding frame, the power assembly is connected with the transmission assembly, the transmission assembly is connected with the support assembly, the lifting assembly comprises a power part and a lifting part, the power part is connected with the transmission part, and the transmission part is connected with the lifting part.

3. The full-automatic core assembling machine according to claim 1, wherein the pipe punching mechanism comprises a pipe punching left frame and a pipe punching right frame, a supporting plate is arranged between the pipe punching left frame and the pipe punching right frame, the pipe punching left frame is connected with a left overturning feeding mechanism, the pipe punching right frame is connected with a right overturning feeding mechanism, the left overturning feeding mechanism and the right overturning feeding mechanism are connected with a pipe punching width adjusting mechanism, the pipe punching left frame is connected with a lifting mechanism left baffle, and the pipe punching right frame is connected with a lifting mechanism right baffle.

4. A fully automatic core assembling machine according to claim 3, wherein the pipe-punching width adjusting mechanism comprises a driven screw and a driving screw, one end of the driven screw is connected with one end of the driving screw, the other end of the driven screw is connected with a bearing seat fixing frame, the other end of the driving screw is connected with a screw tooth-shaped belt wheel, the screw tooth-shaped belt wheel is connected with a motor tooth-shaped belt wheel through a first synchronous belt, and the motor tooth-shaped belt wheel is connected with a second servo motor.

5. The full-automatic core assembling machine according to claim 1, wherein the feeding and conveying mechanism comprises a fixing seat and a bottom plate, the bottom plate is arranged on the fixing seat, a baffle is arranged on the bottom plate, a conveying assembly is arranged on the bottom plate, one end of the conveying assembly is provided with a feeding mechanism rotating opening, the fixing seat is connected with a driving assembly, and the driving assembly is connected with the conveying assembly.

6. The full-automatic core assembling machine according to claim 1, wherein the automatic feeding mechanism comprises a feeding portal frame and a power mechanism, the feeding portal frame comprises a side frame and an upper frame, the upper frame is connected with the side frame, the side frame is connected with a safety net, the power mechanism is arranged on the upper frame, the power mechanism is connected with a linear module, and the linear module is connected with a clamping plate.

7. The full-automatic core assembling machine according to claim 1, wherein the core assembling mechanism comprises a core assembling operation platform, the core assembling operation platform is connected with a core assembling component, a main sheet clamping tool is arranged on the core assembling component, and the core assembling component is further connected with a comb tooth mechanism.

8. The full-automatic core assembling machine according to claim 7, wherein the core assembling operation platform comprises a section bar supporting beam and a driving transmission assembly, an operation platform middle fixing plate is arranged on the section bar supporting beam, the driving transmission assembly comprises a first driving transmission assembly and a second driving transmission assembly, the section bar supporting beam comprises a first section bar supporting beam and a second section bar supporting beam, the second driving transmission assembly is connected with an operation platform ball screw, a side plate outer locating plate is arranged between the first section bar supporting beam and the second section bar supporting beam, a main push plate is connected with the side plate outer locating plate, the main push plate is connected with a main push cylinder through a main push lifting cylinder top plate, the main push cylinder is connected with a main push slide plate through a main push cylinder fixing plate, and the main push slide plate is connected with the first driving transmission assembly.

9. The fully automatic core assembling machine according to claim 8, wherein the first driving transmission assembly comprises a main pushing servo motor, the main pushing servo motor is connected with a main pushing motor toothed belt wheel, the main pushing motor toothed belt wheel is connected with a main pushing screw toothed belt wheel through a main pushing synchronous belt, the main pushing screw toothed belt wheel is connected with a main pushing ball screw, the main pushing ball screw is connected with a main pushing screw nut, and the main pushing screw nut is connected with the main pushing sliding plate.

10. The fully automatic core assembling machine according to claim 8, wherein the second driving transmission assembly comprises an operation platform servo motor, the operation platform servo motor is connected with an operation platform motor toothed belt wheel, the operation platform motor toothed belt wheel is connected with a core assembling operation platform transmission shaft, the core assembling operation platform transmission shaft is connected with an operation platform toothed belt wheel, the operation platform toothed belt wheel is connected with an operation platform screw toothed belt wheel through a second synchronous belt, and the operation platform screw toothed belt wheel is connected with an operation platform ball screw.