CN109604515B - Chain assembling equipment and pin shaft assembling device and method - Google Patents
Chain assembling equipment and pin shaft assembling device and method Download PDFInfo
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- CN109604515B CN109604515B CN201910089128.2A CN201910089128A CN109604515B CN 109604515 B CN109604515 B CN 109604515B CN 201910089128 A CN201910089128 A CN 201910089128A CN 109604515 B CN109604515 B CN 109604515B
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- pin shaft
- pin
- assembling
- chain
- conveying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L9/00—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains
- B21L9/02—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains of roller-chain or other plate-link type
- B21L9/06—Sorting, feeding, assembling, riveting, or finishing parts of chains
- B21L9/065—Assembling or disassembling
Abstract
The invention relates to the field of intelligent chain manufacturing. A pin shaft assembling device comprises a pin shaft assembling support, a pin shaft assembling lifting cylinder, a pin shaft assembling moving frame, a pin shaft assembling matching block, a pin shaft assembly base, a pin shaft piece feeding cylinder, a pin shaft piece pushing rod and a pin shaft piece containing frame; the fixed part of round pin axle equipment lift cylinder sets up on round pin axle equipment support, and the removal portion of round pin axle equipment lift cylinder and the top fixed connection of round pin axle equipment removal frame are provided with round pin axle equipment briquetting below the round pin axle equipment locating lever, and round pin axle equipment briquetting sets up on round pin axle subassembly base, and round pin axle piece ejector ram setting cooperatees with round pin axle subassembly base in removing the cooperation inslot, and the beneficial effect of the invention is: the pin shaft assembling device can be used for directly assembling the pin shaft sheet and the pin shaft; the pin shaft sheet can be accurately positioned; the assembly firmness of the pin shaft sheet and the pin shaft is increased; the pin shaft piece is convenient to change materials, and the assembly efficiency is high.
Description
Technical Field
The invention relates to the field of intelligent chain manufacturing, in particular to a pin shaft assembling device and method and full-automatic truncation assembling equipment.
Background
In modern industrial manufacturing, many complex machines are assembled manually, including mobile phones and computers in the electronic industry, and also including automobile manufacturing and other household appliances. In the industrial manufacturing, a plurality of small assembling links are required to be combined together for completing the assembly, particularly the chain cutting and assembling, the pin shaft pieces are manually cut by a cutting tool, then the pin shaft is taken down, the required length is measured and taken away, then a new pin shaft and a new pin shaft piece are taken away, and the pin shaft pieces are assembled on the pin shaft by an assembling tool, so that the chain with the designated length is connected. The phenomenon of inaccurate, infirm or misplaced assembly of cuting appears very easily in artifical cuting and assembling process, and appearance regularity, uniformity, degree of accuracy etc. effect after the manual work is assembled is all not good, hardly ensures the quality of chain to it is very high to workman's technical requirement in cuting and assembling process, and the cost of labor is also very high. A few manufacturers also assemble the chain through automatic equipment, but the chain is only cut through the equipment in a simple cutting mode and an assembling mode, the cut chain is measured to obtain the required length, and the chain is conveyed to a specified assembling place to be assembled and processed, so that the labor cost and the equipment cost are high, the current equipment is not stable enough in cutting, deviation and dislocation are easy to occur, the chain is easy to wear in the conveying process, and the whole product quality and the working efficiency are low.
Disclosure of Invention
The purpose of the invention is: aiming at the defects in the prior art, the pin shaft assembling device, the method and the full-automatic cutting and assembling equipment are provided, wherein the pin shaft sheet can be automatically conveyed, the assembling firmness is increased, and the pin shaft sheet can be accurately assembled on the pin shaft.
In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose:
a pin shaft assembling device comprises a pin shaft assembling support, a pin shaft assembling lifting cylinder, a pin shaft assembling moving frame, a pin shaft assembling matching block, a pin shaft assembly base, a pin shaft piece feeding cylinder, a pin shaft piece pushing rod and a pin shaft piece containing frame; the fixed part of the pin shaft assembly lifting cylinder is arranged on a pin shaft assembly bracket, the moving part of the pin shaft assembly lifting cylinder is fixedly connected with the top of the pin shaft assembly moving frame, the pin shaft assembly moving frame is slidably connected with the pin shaft assembly bracket through a pin shaft assembly guide rod, a pin shaft assembly moving groove is arranged at the lower part of the pin shaft assembly moving frame, a pin shaft assembly matching block is arranged on the pin shaft assembly moving groove, a pin shaft assembly pressing block is arranged below the pin shaft assembly positioning rod, the pin shaft assembly pressing block is arranged on a pin shaft assembly base, a moving matching groove is arranged on the pin shaft assembly base, a pin shaft sheet pushing rod is arranged in the moving matching groove and matched with the pin shaft assembly base, a pin shaft sheet feeding cylinder is arranged at one side of the pin shaft sheet pushing rod, and a pin shaft sheet containing frame is fixedly arranged on the pin shaft assembly base, the pin shaft piece containing frame is positioned above the pin shaft piece pushing rod.
Preferably, a pin shaft assembling and connecting spring is arranged between the pin shaft assembling and matching block and the pin shaft assembling and moving frame.
Preferably, the pin shaft assembling matching block is provided with two pin shaft assembling positioning rods.
Preferably, the discharging end part of the pin sheet pushing rod is provided with an M-shaped positioning head, and the top surface of the M-shaped positioning head is provided with a pin sheet groove for conveying the pin sheet.
Preferably, the pin sheet pushing rod is connected with pin sheet limiting rods through pushing springs on two sides of the M-shaped positioning head.
Preferably, the pin sheet containing frame is provided with a pin sheet material groove in a runway shape.
Preferably, the upper part of the pin shaft piece containing frame is provided with a pin shaft piece adjusting rope for adjusting the pin shaft piece, the lower part of the pin shaft piece adjusting rope penetrates through two pin shaft holes in the pin shaft piece and is positioned in the pin shaft piece material groove, and the upper part of the pin shaft piece adjusting rope is sleeved on the fixing hook.
Preferably, the pin shaft piece feeding cylinder drives the pin shaft piece pushing rod to move to the position below the pin shaft piece containing frame, so that the pin shaft piece falls into the pin shaft piece groove, the pin shaft piece is fixed through the pin shaft piece limiting rod, the pin shaft piece pushing rod is driven to push out through the pin shaft piece feeding cylinder, the pin shaft piece is positioned above the chain assembling position, the M-shaped positioning head is inserted into the gap of the pin shaft at the assembling position, and the pin shaft at the assembling position is limited; the pin shaft assembling lifting cylinder drives the two pin shaft assembling positioning rods in the pin shaft assembling moving frame to move downwards, so that the two pin shaft assembling positioning rods are inserted into pin shaft holes of the pin shaft pieces and are propped against pin shafts of assembling positions, and then the pin shaft assembling lifting cylinder presses downwards to enable the pin shaft assembling matching blocks to press the pin shaft pieces into the assembling positions of the chain for assembling.
The chain assembling equipment comprises a rack, a chain feeding and conveying device, a chain processing platform, a chain cutting device, a pin shaft conveying device, a chain transfer device, a chain stamping device and a pin shaft assembling device.
Preferably, the pin shaft conveying device is used for installing the truncated pin shaft back to the chain; the pin shaft conveying device comprises a pin shaft conveying moving frame, a pin shaft lifting cylinder, a pin shaft horizontal conveying cylinder, a pin shaft conveying sliding rail, a pin shaft conveying moving block, a pin shaft positioning cylinder, a pin shaft conveying hinge rod, a pin shaft conveying hinge block and a pin shaft conveying matching block.
Compared with the prior art, the invention has the beneficial effects that:
(1) the pin shaft assembling device can be used for directly assembling the pin shaft sheet and the pin shaft;
(2) the pin shaft sheet can be accurately positioned;
(3) the assembly firmness of the pin shaft sheet and the pin shaft is increased;
(4) the pin shaft piece is convenient to change materials, and the assembly efficiency is high.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a chain feeding module.
Fig. 3 is a schematic structural view of the chain cutoff device.
Fig. 4 is a schematic structural view of the chain conveying module.
Fig. 5 is a schematic structural view of the conveying assembly.
Fig. 6 is a schematic structural view of the chain processing platform.
Fig. 7 is a schematic structural view of the pin conveying device.
Fig. 8 is a schematic structural view of the chain transfer device.
Fig. 9 is a schematic structural view of the pin assembling apparatus.
Fig. 10 is a schematic structural view of the chain punching device.
Detailed Description
As shown in fig. 1, the chain assembling equipment comprises a rack 1, a chain feeding and conveying device 2, a chain processing platform 3, a chain cutting device 4, a pin shaft conveying device 5, a chain transfer device 6, a pin shaft assembling device 7 and a chain stamping device 8. The chain feeding and conveying device 2 is arranged on the rack 1, and the chain feeding and conveying device 2 comprises a chain feeding module and a chain conveying module. The chain conveying module is arranged on the frame 1 and is positioned above the chain feeding module. The chain conveying module is used for conveying the chain on the chain feeding module into the chain processing platform 3. Chain processing platform 3 sets up in frame 1, is provided with three station on the chain processing platform 3, and three station includes first station 301, second station 302 and third station 303. The feeding end of the first station 301 is connected with the discharging end of the chain feeding module. The chain cut-off device 4 is arranged on the rack 1 and located on one side of the chain feeding module, and the chain cut-off device 4 is used for cutting off the chain. The pin shaft conveying device 5 is arranged on the rack 1 and located below the chain feeding module, and the pin shaft conveying device 5 is used for conveying the cut pin shaft to the feeding end of the chain processing platform 3 to re-mount the pin shaft to the chain. The chain transfer device 6 is arranged on the frame 1 and above the chain processing platform 3. The chain transfer device 6 is used for transferring the chain on the chain processing platform 3 to a fixed station for processing and discharging the finished product. The pin shaft assembling device 7 is arranged on the frame 1 and located on the side of the feeding end of the second station 302, and the pin shaft assembling device 7 is used for installing a pin shaft piece into a pin shaft. The chain stamping device 8 is arranged on the rack 1 and located on the feeding end side of the third station 303, and the chain stamping device 8 is used for fixing the pin shaft piece and the pin shaft. And a discharge connecting plate 9 is arranged on one side of the chain processing platform 3 positioned at the third station 303.
As shown in fig. 1 and 2, the chain feeding module includes a chain feeding bracket 211, a chain feeding plate 212, a chain feeding connecting plate 213, a first adjusting gear 214, a second adjusting gear 215, a first chain feeding engaging plate, and a second feeding engaging plate. The chain feeding support 211 is arranged on the machine frame 1 and located at the feeding end of the machine frame 1, the chain feeding plate 212 is arranged on the chain feeding support 211, a funnel-shaped feeding channel 2121 is arranged on the chain feeding plate 212, the feeding end of the chain feeding connecting plate 213 is connected with the discharging end of the chain feeding plate 212, and a first feeding conveying channel 2131 is arranged on the chain feeding connecting plate 213. The first adjusting gear 214 is disposed on the chain feeding support 211 and located at a joint of the chain feeding connecting plate 213 and the chain feeding plate 212, and the chain feeding support 211 is further provided with a first adjusting screw 2141 for adjusting the first adjusting gear 214. The second adjusting gear 215 is arranged at the bottom of the chain feeding connecting plate 213, a second adjusting screw 2151 for adjusting the second adjusting gear 215 is further arranged on the chain feeding connecting plate 213, and both the gear teeth of the second adjusting gear 215 and the gear teeth of the first adjusting gear 214 are matched with the chain.
During operation, the chain is fed by the feeding channel 2121, the chain is meshed with the first adjusting gear 214 and the second adjusting gear 215 respectively, and the matching conditions of the first adjusting gear 214 and the second adjusting gear 215 and the gears are adjusted through the first adjusting screw 2141 and the second adjusting screw 2151 respectively, so that the chain can be conveyed stably, and chain clamping is prevented. The chain is conveyed to the chain chopping device 4.
As shown in fig. 1 and 3, the chain cutoff device 4 includes a cutoff bracket 41, a cutoff slide plate 42, a horizontal cutoff cylinder 43, a cutoff fixed block 44, a cutoff hinge lever 45, a cutoff connecting lever 46, a vertical cutoff cylinder 47, and a cutoff connecting block 48. The cutting support 41 is arranged on the rack 1, the feeding end of the cutting support 41 is connected with the discharging end of the chain feeding module, the cutting sliding plate 42 is arranged on the cutting support 41, and the cutting sliding plate 42 can slide on the cutting support 41. The horizontal cut-off cylinder 43 is arranged at the rear part of the cut-off sliding plate 42, the cut-off fixing block 44 is fixedly arranged at the top part of the cut-off sliding plate 42, the cut-off fixing block 44 is in a convex shape, the cut-off hinge groove 441 is arranged in the middle of the cut-off fixing block 44, the cut-off hinge rod 45 is hinged with the upper part of the cut-off fixing block 44, and the cut-off hinge rod 45 is arranged in the hinge groove 441. The vertical cylinder 47 that cuts removes the portion and links up with the rear portion that cuts the hinge bar 45, the front portion that cuts the fixed block 44 be provided with cuts groove 442, cut connecting rod 46 and set up in cutting groove 442, cut connecting rod 46 and cut the anterior of hinge bar and link up through cutting connecting block 48, and cut connecting block 48 and cut and be provided with between the fixed block 44 and cut connecting spring 481, cut connecting rod 46 bottom and be provided with two and cut off pole 461, it is provided with first disconnected linkage plate 411 and second and cuts the linkage plate 412 to lie in the below that cuts off pole 461 on the support 41, the discharge end of first disconnected linkage plate 411 and the feed end that the second cut the linkage plate 412 link up, all be provided with on the discharge end of first disconnected linkage plate 411 and the second cuts the linkage plate 412 and cut conveying channel 4111. A first cutting U-shaped groove and a second cutting U-shaped groove are respectively provided at the discharge end of the first truncated joint plate 411 and the feed end of the second truncated joint plate 412. And the first cutting U-shaped groove and the second cutting U-shaped groove are oppositely arranged. A blanking through hole is formed in the chopping bracket 41 at the rear of the joint of the first chopping joint plate 411 and the second chopping joint plate 412, and a blanking fishplate plate 49 is arranged on the bottom surface of the top of the chopping bracket 41 below the blanking through hole. A movable limiting plate 413 is arranged on the cutting support 41 at the front side of the cutting rod, and an M-shaped limiting head for fixing a pin shaft is arranged at the rear end of the movable limiting plate 413.
During operation, the horizontal cutoff cylinder 43 moves the cutoff sliding plate 42 forward, the cutoff sliding plate 42 drives the cutoff fixing block 44 to enable two cutoff rods 461 in the cutoff fixing block 44 to correspond to chain pin shaft holes in the first cutoff connecting plate 411 and the second cutoff connecting plate 412, the vertical cutoff cylinder 47 enables the rear end of the cutoff hinge rod 45 to move upwards, so that the front end of the cutoff hinge rod 45 can downwards press the cutoff connecting block 48, the cutoff connecting block 48 is matched with the cutoff connecting rod 46 through the cutoff connecting spring 481, and the two cutoff rods 461 at the bottom of the cutoff connecting rod 46 enable pin shafts of the chains to be pressed out of the first cutting U-shaped groove and the second cutting U-shaped groove. And remove limiting plate 413 and can remove a round pin axle clearance in cuting the in-process, spacing and make the round pin axle rigid with the round pin axle, can more effectual messenger's round pin axle cuting. The truncated pin shaft piece falls through the blanking through hole.
The device can solve the manual work and cut the chain, cuts the in-process and cuts poor stability and cut the not good problem of effect. Through cutting the articulated rod 45 and cutting the fixed block 44 articulated cooperation, make two cut off the pole 461 can push down and cut off the chain and improve work efficiency. The chain can be more stably cut off by limiting the chain through the first cutting off connection plate 411, the second cutting off connection plate 412 and the moving limiting plate 413. And the pin shaft pieces are recycled through the blanking through holes.
As shown in fig. 1, 4 and 5, the chain conveying module includes a chain conveying bracket 221, a front and rear conveying cylinder 222, a transmission assembly, and a conveying assembly 24. The front and rear conveying cylinders 222 are arranged at the rear part of the chain conveying support 221, the bottoms of the two ends of the chain conveying support 221 are connected with the chain conveying base in a sliding mode through the front and rear conveying sliding rails 223, the transmission assembly comprises a transmission motor 231, a driving gear 232, a driven gear 233 and a conveying belt 234, the transmission motor 231 is arranged at the top of the discharge end of the chain conveying support 221, the driving gear 232 is connected with the rotating shaft of the transmission motor 231 through a first bearing, the driven gear 233 is connected with the driving gear 232 in a tensioning mode through the conveying belt 234, and the driven gear 233 is arranged at the bottom of the feed end of the chain conveying support 221 through a second bearing. The conveying assembly 24 comprises a conveying support plate 241, a conveying lifting cylinder 242, a conveying connecting block 243, a conveying connecting plate 244, a conveying positioning cylinder 245, a conveying matching block 246, a positioning matching block 247, a T-shaped matching block 248 and a conveying positioning block 249. The conveying support plate 241 is arranged on the front face of the bottom of the chain conveying support 221 through a horizontal conveying slide rail 224, the conveying belt 234 is fixedly arranged between the conveying support plate 241 and the horizontal conveying slide rail 223, the conveying belt 234 is used for driving the conveying support plate to move horizontally, the conveying lifting cylinder 242 is fixedly arranged on the top of the conveying support plate 241, the conveying connecting block 243 is fixedly connected with the moving part of the conveying lifting cylinder 242, the conveying connecting block 243 is arranged on the conveying support plate 241 through a conveying connecting slide rail 2411, the conveying connecting plate 244 is fixedly arranged at the bottom of a moving rod in a conveying connecting slide rail 2411, the conveying positioning block 249 is fixedly arranged on the front face of the top of the conveying connecting plate 241, the conveying matching block 246 is arranged below the conveying positioning block 249, the conveying matching block 246 is provided with a positioning matching groove 2461, and the positioning matching block is arranged below the conveying matching block 247, a positioning matching rod 2471 is arranged on the positioning matching block 247, the positioning matching rod 2471 is arranged in the positioning matching groove 2461, the T-shaped matching block 248 is arranged at the bottom of the conveying connecting plate 244, a hinge groove 2481 is arranged on the front surface of the T-shaped matching block 248, a positioning hinge rod 2482 is arranged on the hinge groove 2481, a positioning rod 25 is arranged between the positioning hinge rod 2482 and the T-shaped matching block 248, a hemispherical convex surface 251 is arranged at the top of the positioning rod 25, a first connecting spring 252 is arranged between the positioning rod 25 and the T-shaped matching block 248 on the positioning rod 25, the top of the positioning rod 25 is arranged at the middle left side of the positioning hinge rod 2482 and matched with the positioning hinge rod 2482, the positioning rod 25 passes through the T-shaped matching block 248 for chain positioning 247, a conveying rod 26 is arranged between the positioning matching block 247 and the T-shaped matching block 248, the top of the conveying rod 26 is connected with the bottom of the conveying matching block 246 through a, the conveyor bar 26 passes through a T-shaped mating block 248 for conveying the chain. The fixed part of the conveying and positioning cylinder 245 is fixed on the top of the conveying connecting plate 244 through a positioning cylinder fixing plate 2451, and the moving part of the conveying and positioning cylinder 245 passes through the conveying matching block 246 to be connected with one end of the positioning hinged rod 2482.
During operation, the front and rear conveying cylinders 222 can drive the chain conveying bracket 221 to move forward, so that the conveying assembly 24 moves above the chain cut-off position, the moving part of the conveying lifting cylinder 242 moves downward, so that the conveying assembly 24 can move downward through the conveying connecting slide rail 2411, the conveying rod 26 in the conveying assembly 24 is inserted into the pin hole of the cut-off chain, the driving gear 232 is driven to rotate through the transmission motor 231, the driving gear 232 drives the driven gear 233 to rotate through the conveying belt 234, so that the conveying assembly 24 can convey on the conveying belt 234, when the conveying is completed, the moving part of the conveying positioning cylinder 245 drives the conveying matching block 246 to press downward, so that the positioning hinged rod 2482 rotates downward, the positioning rod 25 between the positioning hinged rod 2482 and the T-shaped matching block 248 is pressed downward through the positioning hinged rod 2482, so that the positioning rod 25 is inserted into another pin hole, and positioning the chain.
The module can solve the problems of instability, easy blockage and incapability of positioning in the conveying process. Inserted into the pin shaft holes through the feed bar 26 in the feed assembly and capable of moving back and forth. After the movement is completed, the positioning rod 25 is used for positioning, so that the conveying stability and the machining accuracy can be improved.
As shown in fig. 1 and 6, the chain processing platform 3 includes a processing support 31, a processing carrier, a processing driving assembly, and a processing engagement assembly. The processing support 31 is arranged on the machine frame 1, the processing carrier is arranged on the processing support 31, the first station 301, the second station 302 and the third station 303 are respectively arranged on the processing carrier, and each station comprises a station bottom plate 321, two first clamping blocks 322, two second clamping blocks 323, a first clamping plate 324, a second clamping plate 325, a first processing connecting plate 326 and a second processing connecting plate 327. The station bottom plate 321 is arranged on the processing bracket 31, the two first clamping blocks 322 are respectively arranged at the feeding end part and the discharging end part of the rear side of the station bottom plate 321, and the bottoms of the two first clamping blocks 322 are connected through a first clamping connecting plate 3221. The first processing web 326 is fixedly disposed at an upper portion of the first clamping web 3221 at each station. The two second clamping blocks 323 are respectively arranged at the feeding end and the discharging end of the front side of the station base plate 321, and the two second clamping blocks 323 are connected through a second clamping connecting plate 3231. The second processing link 327 is fixedly provided at a lower portion of the second clamping link 3231 in each station. The feeding end and the discharging end of the first clamping plate 324 are fixedly connected with the two first clamping blocks 322 respectively. The feeding end and the discharging end of the second clamping plate 325 are fixedly connected with the two second clamping blocks 323 respectively. The first clamping plate 324 and the second clamping plate 325 at the first station 301 are respectively provided with a chain clamping groove 3251 matched with a chain. The processing driving assembly comprises a first processing driving motor 331, a second processing driving motor 332, a first processing guide rod 333 and a second processing guide rod 334, the first processing driving motor 331 is arranged at the rear part of the feeding end of the processing bracket 31, the rotating shaft of the first processing driving motor 331 is connected with a first driving matching block 3311 through a first connecting sleeve, and the first driving matching block 3311 is arranged at the top of the feeding end of the first processing connecting plate 326. The second processing driving motor 332 is arranged on the processing support 31 and located below the first processing driving motor 331, a rotating shaft of the second processing driving motor 332 is connected with the second driving matching block 3321 through a second connecting sleeve, and the second driving matching block 3321 is arranged at the bottom of the feeding end of the second processing connecting plate 327. The first machining guide 333 passes through the first clamping block 322 and the second clamping block 323 at the feeding end of each station, and the second machining guide 334 passes through the first clamping block 322 and the second clamping block 323 at the discharging end of each station. The first and second machining drive motors 331 and 332 cooperate to loosen or clamp the first and second jaws 324 and 325. The processing engagement assembly includes a processing engagement support plate 341, a processing engagement cylinder 342, and a processing engagement block 343. The processing connection supporting plate 341 is arranged on the processing bracket 31, the processing connection cylinder 342 is arranged on the processing connection supporting plate 341, the moving part of the processing connection cylinder 342 is fixedly connected with the processing connection block 343, the feeding end of the first clamping plate 324 and the feeding end of the second clamping plate 325 in the first station 301 are provided with chain processing grooves 3241, and the processing connection block 343 moves back and forth below the chain processing grooves 3241 for connection. A reversing rod 3211 for reversing chain conveying is fixedly arranged at the discharging end of the station bottom plate 321 of the first station.
During operation, the machining connection block 343 is connected with the discharge end of the chain cutting device 4 through the machining connection air cylinder 342, the chain conveying module conveys a cut chain to a position between the first clamping plate 324 and the second clamping plate 325 on the first station 301 through the conveying assembly 24, after the chain is completely conveyed to the station bottom plate 321, the first clamping plate 324 and the second clamping plate 325 are clamped through the first machining driving motor 331 and the second machining driving motor 332, the machining connection block 343 is moved back to the original position through the machining connection air cylinder 342, the original cut pin shaft is conveyed to the feed end of the station bottom plate 321 through the pin shaft conveying device 5, and the pin shaft is installed back to the chain.
The device can solve the problem of fixed location and reassembly of chain, can make first splint 324 and second splint 325 press from both sides tightly or loosen through first processing driving motor 331 and second processing driving motor 332 to be provided with the processing and link up the subassembly and can better carry and the positioning action.
As shown in fig. 1 and 7, the pin conveying device 5 includes a pin conveying moving frame 51, a pin lifting cylinder 52, a pin horizontal conveying cylinder 53, a pin conveying slide rail 54, a pin conveying moving block 55, a pin positioning cylinder 56, a pin conveying hinge rod 57, a pin conveying hinge block 58, and a pin conveying matching block 59. The pin roll conveying moving frame 51 is arranged on the frame 1 through a pin roll conveying guide rod 511 and is positioned below the chain cutting device 4, the pin roll lifting cylinder 52 is arranged at the bottom of the frame 1, the moving part of the pin roll lifting cylinder 52 is fixedly connected with the bottom surface of the top of the pin roll conveying moving frame 51, the pin roll horizontal conveying cylinder 53 is fixedly arranged on the pin roll conveying slide rail 54 through a pin roll horizontal conveying cylinder connecting plate, the pin roll conveying slide rail 54 is arranged at the top of the pin roll conveying moving frame 51, the pin roll conveying moving block 55 is slidably connected with the pin roll conveying moving frame 51 through the pin roll conveying slide rail 54, the fixing part of the pin roll positioning cylinder 56 is arranged at the feeding end part of the pin roll conveying moving block 55, the moving part of the pin roll positioning cylinder 56 is connected with one end of the pin roll conveying hinge rod 57, the other end of the pin roll conveying hinge rod 57 is hinged with the pin roll conveying hinge block, the hinge pin conveying hinging block 58 is provided with a hinge pin conveying matching hole 581, the bottom of the hinge pin conveying matching block 59 is arranged in the hinge pin conveying matching hole 581, the upper part of the hinge pin conveying matching block 59 penetrates through the hinge pin conveying moving block 55 and is arranged on the hinge pin conveying moving block 55, a hinge pin bearing groove 591 used for bearing a cut hinge pin is arranged on the hinge pin conveying matching block 59, and an air pipe connector is arranged at the upper part of the hinge pin conveying matching block 59.
During operation, the pin shaft conveying moving frame 51 is moved to a designated height through the pin shaft lifting cylinder 52, the pin shaft horizontal conveying cylinder 53 moves to the position below the joint of the first cut connecting plate 411 and the second cut connecting plate 412, the pin shaft bearing groove 591 on the pin shaft conveying matching block 59 corresponds to the first cutting U-shaped groove and the second cutting U-shaped groove, the cut pin shaft can fall into the pin shaft bearing groove 591, the pin shaft conveying matching block 59 on the pin shaft conveying moving block 55 is conveyed to the feeding end of the chain processing platform 3 through the pin shaft horizontal conveying cylinder 53, the pin shaft positioning cylinder 56 drives the pin shaft conveying matching block 59 to rotate 90 degrees, the pin shaft in the pin shaft bearing groove 591 is aligned with the starting end and the tail end of the chain, and the pin shaft is inserted into the pin shaft hole of the chain through the pin shaft lifting cylinder 52, so that the chain is reassembled.
The device can solve the problem that the round pin axle is extravagant and will sell the axle equipment, through will cuting round pin axle install back to the chain again on, can save material cost to can promote machining efficiency. The hinge pin conveying matching block 59 rotates to accurately mount the hinge pin back to the chain, so that the precision is improved, and redundant positioning equipment and labor cost are saved.
As shown in fig. 1 and 8, the chain transfer device 6 includes a transfer horizontal transfer frame 61, a horizontal transfer cylinder 62, a transfer vertical transfer frame 63, and a vertical transfer cylinder 64. The transfer horizontal moving frame 61 is arranged on the frame 1 and above the chain processing platform 3 through a transfer sliding rail 611, the horizontal transfer cylinder 62 is arranged on the transfer horizontal moving frame 61, a fixing portion of the vertical transfer cylinder 64 is fixedly arranged on the transfer horizontal moving frame 61, a moving portion of the vertical transfer cylinder 64 is fixedly connected with the top of the transfer vertical moving frame 63, the transfer vertical moving frame 63 is arranged on the transfer horizontal moving frame 61 through a transfer guide rod, the transfer vertical moving frame 63 can be driven to move through the vertical transfer cylinder 64, a transfer station is arranged on the transfer vertical moving frame 63, and the transfer stations are three and are a first transfer station 601, a second transfer station 602 and a third transfer station 603 respectively. Each transfer station include transfer station backup pad 661, transfer axle 662 and three groups of transfer clamping jaws 663, transfer station backup pad 661 establish on transferring vertical movable frame 63, transfer axle 662 set up in the middle part of transfer station backup pad 661, the tip of transfer axle 662 is provided with the transfer motor, three groups of transfer clamping jaws 663 set up respectively on transfer axle 662, and transfer axle 662 rotation enables three groups of transfer clamping jaws 663 to press from both sides tightly or loosen, three groups of transfer clamping jaws 663 all include first clamping jaw 6631 and second clamping jaw 6632, the bottom of first clamping jaw 6631 and the bottom of second clamping jaw 6632 all be equipped with chain matched with curve groove 6633. Two transfer limiting rods 6634 are arranged at the bottom of the transfer clamping jaw 663 positioned at the feeding end in the three groups of transfer clamping jaws 663.
During operation, the horizontal transfer cylinder 62 drives the horizontal transfer frame 61 to move back and forth, the vertical transfer cylinder 64 can drive the vertical transfer frame 63 to vertically lift, the transfer motor drives the transfer shaft 662 to rotate and enable the first clamping jaw 6631 and the second clamping jaw 6632 to clamp or loosen, and the chain can be transferred to a designated station and conveyed for discharging.
The device can solve the problem that the chain transfer is unstable and the chain can not discharge. The chain can be driven to move up and down and back through the chain transfer device 6, and the chain can be transferred to a designated station to be processed through the first clamping jaw 6631 and the second clamping jaw 6632, and the processed chain is discharged. And the stability accuracy of the transfer can be increased and the chain can be positioned and limited by the curved groove 6633 and the transfer limiting rod 6634.
As shown in fig. 1 and 9, the pin assembling device 7 includes a pin assembling support 71, a pin assembling lifting cylinder 72, a pin assembling moving frame 73, a pin assembling matching block 74, a pin assembly base 75, a pin feeding cylinder 76, a pin pushing rod 77, and a pin accommodating frame 78. The pin shaft assembling bracket 71 is arranged on the frame 1, the pin shaft assembling bracket 71 is positioned above the feeding end of the second station 302, the fixed part of the pin shaft assembling lifting cylinder 72 is arranged on the pin shaft assembling bracket 71, the moving part of the pin shaft assembling lifting cylinder 72 is fixedly connected with the top of the pin shaft assembling moving bracket 73, the pin shaft assembling moving bracket 73 is slidably connected with the pin shaft assembling bracket 71 through a pin shaft assembling guide rod 731, a pin shaft assembling moving groove 732 is arranged at the lower part of the pin shaft assembling moving bracket 73, a pin shaft assembling matching block 74 is arranged on the pin shaft assembling moving groove 732, a pin shaft assembling connecting spring 741 is arranged between the pin shaft assembling matching block 74 and the pin shaft assembling moving bracket 73, two pin shaft assembling positioning rods 742 are arranged on the pin shaft assembling matching block 74, a pin shaft assembling pressing block 751 is arranged below the pin shaft assembling positioning rods 742, the pin shaft assembling pressing block 751 is arranged on the pin shaft assembly base 75, the pin roll component base 75 is provided with a movable matching groove 752, the pin roll piece pushing rod 77 is arranged in the movable matching groove 752 and matched with the pin roll component base 75, the pin roll piece feeding cylinder 76 is arranged on one side of the pin roll piece pushing rod 77, the discharging end part of the pin roll piece pushing rod 77 is provided with an M-shaped positioning head 771, the top surface of the M-shaped positioning head 771 is provided with a pin roll piece groove used for conveying pin roll pieces, the two sides of the M-shaped positioning head 771 on the pin roll piece pushing rod 77 are connected with a pin roll piece limiting rod 772 through a pushing spring, the pin roll piece containing frame 78 is fixedly arranged on the pin roll component base 75, and the pin roll piece containing frame 78 is arranged above the pin roll piece pushing rod 77. The pin sheet containing frame 78 is provided with a pin sheet material groove 781 in a track shape. The upper portion of the pin shaft piece containing frame 78 is provided with a pin shaft piece adjusting rope 782 for adjusting the pin shaft piece, the lower portion of the pin shaft piece adjusting rope 782 penetrates through two pin shaft holes in the pin shaft piece and is located in the pin shaft piece material groove 781, and the upper portion of the pin shaft piece adjusting rope 782 is sleeved on the fixed hook 783.
During operation, when the chain is carried to second station 302 by first station 301 on, the equipment department of chain is located round pin axle equipment briquetting 751, drive round pin axle piece ejector tie 77 through round pin axle piece feeding cylinder 76 and remove the below that round pin axle piece held frame 78, make the round pin axle piece fall into to round pin axle piece groove, and it is fixed with the round pin axle piece through round pin axle piece gag lever post 772, rethread round pin axle piece feeding cylinder 76 drives round pin axle piece ejector tie 77 and releases, make the round pin axle piece be located the top of chain equipment department, and M type location head 771 inserts in the clearance of equipment department round pin axle, it is spacing with equipment department round pin axle. The pin assembling lifting cylinder 72 drives the two pin assembling positioning rods 742 in the pin assembling moving frame 73 to move downwards, so that the two pin assembling positioning rods 742 are inserted into pin holes of the pin pieces and are abutted against pins at assembling positions, and then the pin assembling lifting cylinder 72 presses downwards, so that the pin assembling matching block 74 presses the pin pieces into the assembling positions of the chain for assembling.
The device can solve the transport of round pin axle piece and can't accurately assemble the epaxial problem of round pin. Through round pin axle piece ejector ram 77 and round pin axle piece hold the cooperation of frame 78 with round pin axle piece and carry the round pin axle piece to round pin axle top to assemble through round pin axle equipment cooperation piece 74, can effectually solve round pin axle piece feeding and the accurate equipment of round pin axle piece and to sell epaxial, prevent to appear equipment offset and equipment insecure.
As shown in fig. 1 and 10, the chain punching device 8 includes a punching bracket 81, a punching cylinder 82, a punching connecting block 83, a first punching block 84, a punching stopper seat 85, a punching block seat 86, and a second punching block 87. The punching press support 81 set up on chain processing platform 3 and be located third station 303 feed end side, punching press cylinder 82 set up at the top of punching press support 1, punching press support 81 is passed to punching press cylinder 82's removal portion pass through cylinder connector 821 with punching press connecting block 83 fixed connection, punching press connecting block 83 set up on punching press support 81 through two punching press guide arms 831, first punching press piece 84 set up the bottom at punching press connecting block 83. The punching limiting seat 85 is arranged below the punching support 81, the punching limiting seat 85 is provided with a punching limiting groove 851 matched with the punching connecting block 83, the punching block base 86 is arranged on one side of the punching limiting seat 85, the punching block base 86 is positioned below the first punching block 84, the second punching block 87 is arranged on the punching block base 86, and the second punching block 87 is positioned under the first punching block 84.
During operation, the chain transfer device 6 conveys the assembled chain to the stamping block base 86, the assembly position of the chain is placed on the second stamping block 87, the stamping cylinder 82 drives the first stamping block 84 on the stamping connecting block 83 to press downwards, and the assembly position of the chain is further stamped and reinforced.
The device can solve the problem that chain breakage and the loosening of a cut part easily occur due to the insecure chain assembly. The assembled chain can be directly stamped and reinforced through the chain stamping device 8, and the chain is prevented from being broken or loosened.
A full-automatic chain processing method sequentially comprises the following steps:
the chain is fed by the chain feeding and conveying device 2 and conveyed to a first station 301 in the chain processing platform 3, and the starting end of the chain enters from the feeding end of the chain processing platform 3 through the chain conveying module and is conveyed to the feeding end of the chain processing platform 3 in a turning-back mode.
And (II) selecting a fixed length in the process of folding the chain back to the feeding end of the chain processing platform 3, and cutting the chain and dropping the cut pin shaft onto the pin shaft conveying device 5 by matching the chain cutting device 4 with the pin shaft conveying device 5. After cutting, the chain conveying module is used for positioning the starting end and the tail end of the chain at the feeding end of the chain processing platform 3.
And (III) conveying the truncated pin shaft to the feeding end of the chain processing platform 3 through the pin shaft conveying device 5, installing the truncated pin shaft back to the chain and connecting the starting end and the tail end of the chain.
And (IV) conveying the connected chains to a second station 302 in the processing platform 3 through the chain transfer device 6, and assembling the pin shaft pieces to the pin shafts through the pin shaft assembling device 7.
And (V) conveying the assembled chain to a third station 303 in the processing platform 3 through the chain transfer device 6, and stamping and reinforcing the assembled chain through the chain stamping device 8.
And (VI) discharging the finished product through a chain transfer device 6.
As described above, the chain can be stably conveyed by the chain feeding conveyor 2, and the chain can be positioned before being assembled. The chain can be automatically cut off by arranging the chain cutting-off device 4, and the abrasion of the cut-off pin shaft is reduced. The pin conveying device 5 is arranged, so that the cut pins can be recycled and reassembled on the chain, and the cost of workpieces and pin conveying equipment is reduced. Through setting up round pin axle assembly quality 7 can assemble round pin axle piece directly with the round pin axle to the convenient reloading of round pin axle piece, the packaging efficiency is high. Through setting up chain stamping device 8 can be with the further reinforcement of the chain of assembling, improve the quality of product.
Claims (9)
1. A pin shaft assembling device is characterized by comprising a pin shaft assembling support (71), a pin shaft assembling lifting cylinder (72), a pin shaft assembling moving frame (73), a pin shaft assembling matching block (74), a pin shaft assembly base (75), a pin shaft piece feeding cylinder (76), a pin shaft piece pushing rod (77) and a pin shaft piece containing frame (78); the fixed part of the pin shaft assembly lifting cylinder (72) is arranged on a pin shaft assembly bracket (71), the moving part of the pin shaft assembly lifting cylinder (72) is fixedly connected with the top of the pin shaft assembly moving frame (73), the pin shaft assembly moving frame (73) is in sliding connection with the pin shaft assembly bracket (71) through a pin shaft assembly guide rod (731), a pin shaft assembly moving groove (732) is arranged at the lower part of the pin shaft assembly moving frame (73), a pin shaft assembly matching block (74) is arranged on the pin shaft assembly moving groove (732), two pin shaft assembly positioning rods (742) are arranged on the pin shaft assembly matching block (74), a pin shaft assembly pressing block (751) is arranged below the pin shaft assembly positioning rod (742), the pin shaft assembly pressing block (751) is arranged on the pin shaft assembly base (75), a moving matching groove (752) is arranged on the pin shaft assembly base (75), the hinge pin piece pushing rod (77) is arranged in the movable matching groove (752) and matched with the hinge pin assembly base (75), the hinge pin piece feeding cylinder (76) is arranged on one side of the hinge pin piece pushing rod (77), the hinge pin piece containing frame (78) is fixedly arranged on the hinge pin assembly base (75), and the hinge pin piece containing frame (78) is located above the hinge pin piece pushing rod (77).
2. The pin assembling device according to claim 1, wherein a pin assembling connection spring (741) is disposed between the pin assembling engagement block (74) and the pin assembling movable frame (73).
3. The pin shaft assembling device according to claim 1, wherein the discharging end of the pin shaft sheet pushing rod (77) is provided with an M-shaped positioning head (771), and the top surface of the M-shaped positioning head (771) is provided with a pin shaft sheet groove for conveying the pin shaft sheet.
4. The pin shaft assembling device according to claim 3, wherein the pin shaft sheet pushing rod (77) is connected with pin shaft sheet limiting rods (772) through pushing springs at two sides of the M-shaped positioning head (771).
5. The pin assembling device according to claim 1, wherein the pin sheet holding rack (78) is provided with a track-shaped pin sheet material groove (781).
6. The pin shaft assembling device according to claim 5, wherein a pin shaft sheet adjusting rope (782) for adjusting the pin shaft sheet is arranged at the upper part of the pin shaft sheet containing frame (78), the lower part of the pin shaft sheet adjusting rope (782) passes through two pin shaft holes in the pin shaft sheet and is located in the pin shaft sheet material groove (781), and the upper part of the pin shaft sheet adjusting rope (782) is sleeved on the fixed hook (783).
7. The pin shaft assembling device according to claim 4, wherein the pin shaft piece feeding cylinder (76) drives the pin shaft piece pushing rod (77) to move below the pin shaft piece containing frame (78) so that the pin shaft piece falls into the pin shaft piece groove, the pin shaft piece is fixed through the pin shaft piece limiting rod (772), the pin shaft piece feeding cylinder (76) drives the pin shaft piece pushing rod (77) to push out so that the pin shaft piece is positioned above a chain assembling position, and the M-shaped positioning head (771) is inserted into a gap of a pin shaft at the assembling position so as to limit the pin shaft at the assembling position; the pin shaft assembling lifting cylinder (72) drives the two pin shaft assembling positioning rods (742) in the pin shaft assembling moving frame (73) to move downwards, so that the two pin shaft assembling positioning rods (742) are inserted into pin shaft holes of the pin shaft pieces and are propped against pin shafts at assembling positions, and then the pin shaft assembling lifting cylinder (72) presses downwards, so that the pin shaft pieces are pressed into the assembling positions of the chains by the pin shaft assembling matching block (74) for assembling.
8. A chain assembling device is characterized by comprising a rack (1), a chain feeding and conveying device (2), a chain processing platform (3), a chain cutting device (4), a pin shaft conveying device (5), a chain transfer device (6), a chain stamping device (8) and the pin shaft assembling device according to claim 1.
9. A chain assembly machine according to claim 8, characterized in that said pin conveyor (5) is adapted to return the truncated pins to the chain; the pin roll conveying device (5) comprises a pin roll conveying moving frame (51), a pin roll lifting cylinder (52), a pin roll horizontal conveying cylinder (53), a pin roll conveying sliding rail (54), a pin roll conveying moving block (55), a pin roll positioning cylinder (56), a pin roll conveying hinged rod (57), a pin roll conveying hinged block (58) and a pin roll conveying matching block (59).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910089128.2A CN109604515B (en) | 2019-01-30 | 2019-01-30 | Chain assembling equipment and pin shaft assembling device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910089128.2A CN109604515B (en) | 2019-01-30 | 2019-01-30 | Chain assembling equipment and pin shaft assembling device and method |
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| Publication Number | Publication Date |
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| CN109604515A CN109604515A (en) | 2019-04-12 |
| CN109604515B true CN109604515B (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910089128.2A Active CN109604515B (en) | 2019-01-30 | 2019-01-30 | Chain assembling equipment and pin shaft assembling device and method |
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| CN114714075A (en) * | 2022-03-10 | 2022-07-08 | 杭州东华链条集团有限公司 | Automatic assembly equipment and assembly process for long-pin-shaft chain |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4570436A (en) * | 1982-09-30 | 1986-02-18 | Wilkie Donald S | Apparatus for assembling conveyor chain |
| US6029342A (en) * | 1997-09-08 | 2000-02-29 | Amsted Industries Incorporated | Apparatus kit and method for roller chain assembly |
| CN204603202U (en) * | 2015-04-24 | 2015-09-02 | 太仓市陆渡镇滚得顺输送设备厂 | Chain hinge pin automatic riveted-joint apparatus |
| CN206966980U (en) * | 2017-05-18 | 2018-02-06 | 东莞市飞梦自动化设备有限责任公司 | A kind of bearing pin assemble mechanism |
| CN207480004U (en) * | 2017-10-24 | 2018-06-12 | 浙江深科自动化科技有限公司 | Breaker axis pin automatic charging and assembling equipment |
| CN109226662B (en) * | 2018-10-12 | 2020-05-22 | 杭州东腾实业有限公司 | Chain cutter for assembly |
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Effective date of registration: 20200402 Address after: 361000 3rd floor, No. 50, Jiyin Road, Tong'an District, Xiamen City, Fujian Province Patentee after: XIAMEN WENJIA TECHNOLOGY Co.,Ltd. Address before: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20200402 Address after: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 202-4, floor 2, building 11, incubator, National University Science Park, No. 38, Dongfang South Road, Ouhai Economic Development Zone, Wenzhou City, Zhejiang Province Patentee before: Wenzhou Yuanli Intelligent Technology Co.,Ltd. |
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