CN112792194B

CN112792194B - Automatic can body forming machine

Info

Publication number: CN112792194B
Application number: CN202110215317.7A
Authority: CN
Inventors: 王曦
Original assignee: Dongguan Bafang Automation Technology Co ltd
Current assignee: Dongguan Bafang Automation Technology Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2022-12-02
Anticipated expiration: 2041-02-25
Also published as: CN112792194A

Abstract

The invention relates to the field of machinery, in particular to an automatic can body forming machine which comprises a bottom conveying mechanism, a material discharging mechanism, a bottom placing mechanism, a feeding mechanism and a forming mechanism, wherein the conveying mechanism conveys a can bottom to the bottom conveying mechanism, the bottom conveying mechanism conveys the can bottom to the bottom placing mechanism, the can body is conveyed to the material discharging mechanism through a production line, the bottom placing mechanism presses the can bottom on the can body on the material discharging mechanism, then feeding mechanism presss from both sides the can body and moves to forming mechanism and puts on the shaping seat, presses the tank bottoms and the can body to an organic whole under the common suppression of upper punch mechanism and lower punch mechanism to continue to deliver to the other end under feeding mechanism's centre gripping and unload, thereby realize that the metal can automatic suppression and fashioned function, efficient, convenient operation can also guarantee the quality of metal can.

Description

Automatic can body forming machine

Technical Field

The invention relates to the field of machinery, in particular to an automatic can body forming machine.

Background

In the production and manufacturing process of the metal can, the can body and the can bottom need to be pressed mutually to form a whole, the feeding speed and the capability of mutual coordination of mechanisms in the can pressing machine determine the efficiency of the whole processing process, and the unreasonable design of the can pressing machine can reduce the production efficiency and even influence the quality of the metal tube.

Disclosure of Invention

Aiming at the current situation of the prior art, the invention provides an automatic can body forming machine for realizing higher efficiency and more convenient operation.

The technical scheme adopted by the invention for solving the technical problems is as follows:

an automatic can body forming machine comprising:

the bottom conveying mechanism is used for conveying the bottom of the tank;

the bottom conveying mechanism is used for conveying the bottom conveyed by the bottom conveying mechanism to the next mechanism and comprises a first bottom conveying mechanism and a second bottom conveying mechanism;

the discharging mechanism is used for placing the tank body;

the bottom placing mechanism is used for placing the tank bottom sent by the bottom sending mechanism on a tank body in the material placing mechanism;

the feeding mechanisms are arranged in two rows and used for clamping and moving the can body;

the forming mechanism is used for integrally forming the tank bottom and the tank body in an extrusion manner, and comprises an upper punch mechanism, a lower punch mechanism and a forming seat for placing a die;

the mechanism is characterized in that the mechanisms are all installed on a rack, the forming seat is arranged between the two rows of feeding mechanisms, the upper punch mechanism is arranged above the forming seat, the lower punch mechanism is arranged below the forming seat, the discharging mechanism is arranged on one side of the forming seat, the other side of the forming seat is used for discharging materials, the bottom discharging mechanism is arranged above the discharging mechanism, the bottom feeding mechanism is connected with the bottom discharging mechanism, and the bottom conveying mechanism is arranged on any side of the bottom feeding mechanism.

By adopting the technical scheme, the conveying mechanism conveys the tank bottom to the bottom conveying mechanism, the bottom conveying mechanism conveys the tank bottom to the bottom placing mechanism, the tank body is conveyed to the material discharging mechanism through the assembly line, the bottom placing mechanism presses the tank bottom on the tank body on the material discharging mechanism, then the conveying mechanism clamps the tank body to move to the forming mechanism and place the tank body on the forming seat, the tank bottom and the tank body are pressed into a whole under the common pressing of the upper punch mechanism and the lower punch mechanism, and the tank bottom and the tank body are continuously conveyed to the other end under the clamping of the conveying mechanism for discharging, so that the metal tank can be automatically pressed and formed.

The feeding mechanism comprises a plurality of pairs of material clamping heads, the material clamping heads are fixed on a first fixing plate, the bottom of the first fixing plate is connected with a first fixing seat, a first ball head connecting rod is connected in the first fixing seat in a penetrating mode and connected with a first air cylinder, the first air cylinder is connected to a controller, the first air cylinder is installed on a second fixing seat, the second fixing seat is embedded in a first slide in a sliding mode, the first slide is arranged on a first flat plate of the rack, therefore, the first air cylinder drives the two rows of first fixing plates to move longitudinally in opposite directions to clamp the tank body, third fixing seats are installed on two sides of the first air cylinder, and bearings are installed in the third fixing seats and connected with fourth fixing seats connected to the bottom of the first fixing seats through the bearings.

Through adopting above-mentioned technical scheme, feeding mechanism is two rows and corresponds each other, under the effect of controller, the first cylinder of control installation on the second fixing base, and realize the linkage according to other mechanisms, thereby drive first bulb connecting rod and drive first fixing base and make first fixed plate realize longitudinal movement, thereby drive the feeding head of fixing on first fixed plate, the feeding head in both sides moves in opposite directions, thereby the centre gripping can body makes it have clamping function, still install the third fixing base on the second fixing base, install the bearing in the third fixing base, the bearing is connected with the fourth fixing base on the first fixing base bottom plate, under the drive of first cylinder, the bearing also slides in the fourth fixing base thereupon, thereby improve stability.

The bottom of the first fixing seat is further connected with a connecting plate, the bottom of the connecting plate is connected with a sliding block, the sliding block is embedded in a second slide way, the second slide way is connected with an extension plate, the extension plate is fixed on the second fixing seat, the extension plate is connected with a first lead screw nut, the first lead screw nut is movably sleeved on a first lead screw, the first lead screw is installed on the first flat plate, the first lead screw is driven by a first motor through a first belt to rotate, the first lead screws on the two sides are synchronously rotated through a second belt, the first motor is connected to the controller, the first motor is installed on a second flat plate of the rack, and the second flat plate is arranged below the first flat plate.

Through adopting above-mentioned technical scheme, be equipped with the second slide on the extension plate on the second fixing base, the joint has the slider on the second slide, the slider is connected with first fixing base bottom through the connecting plate, the extension plate is connected in first screw-nut, first screw-nut is portable to be cup jointed on installing the first lead screw on the second flat board, and first motor on the second plane is through first belt drive, the first lead screw synchronous rotation on both sides is driven through the second belt simultaneously, thereby drive the second fixing base on both sides along first slip lateral shifting, and realize the linkage under the control of controller, thereby realize the removal function of metallic tank.

The lower punch mechanism is connected with the bottom surface of the forming seat, the lower punch mechanism comprises a first mounting plate, the forming seat is mounted on the first mounting plate, the first mounting plate is arranged above the second flat plate, the bottom surface of the first mounting plate is connected with a crankshaft mounted on a third flat plate through a second ball head connecting rod connected with the first mounting plate, the third flat plate is arranged below the second flat plate and mounted on the frame, the crankshaft is driven by a second motor mounted on the third flat plate through a third belt, the second motor is connected with the controller, the main shafts are respectively arranged at two sides of the crankshaft, the head end of the main shaft at one side is sleeved with a shaft sleeve, the head end of the main shaft at the other side is sleeved with a brake wheel, the third belt is surrounded on the outer ring of the shaft sleeve, and the end surfaces of the shaft sleeves are uniformly provided with grooves, a first linkage sleeve is clamped in the groove and is sleeved on the spindle, a first clamping block is clamped on the inner wall of the first linkage sleeve and is connected with the spindle, the first clamping block is also clamped on the inner wall of a second linkage sleeve, the second linkage sleeve is sleeved on the spindle, so that the spindle is driven by the shaft sleeve to rotate to realize the upward punching motion of the lower punch mechanism, communicated holes are uniformly formed in the first linkage sleeve and the second linkage sleeve, springs are arranged in the holes, so that the first linkage sleeve can be pressed towards the second linkage sleeve, a clutch is clamped between the shaft sleeve and the first linkage sleeve and can be connected to a clutch assembly in a pivoting manner, and the clutch assembly is arranged on the third flat plate, the clutch assembly is connected to the controller, a supporting mechanism is arranged on the second flat plate and used for supporting the first mounting plate, the upper punch mechanism is mounted on the fourth flat plate of the rack, the upper punch mechanism comprises a flywheel and is driven by a fifth motor, the fifth motor is connected to the controller, and the controller controls the upper punch mechanism and the lower punch mechanism to realize linkage.

By adopting the technical scheme, the controller controls the second motor, the fifth motor and the clutch assembly to realize linkage, the second motor drives the shaft sleeve to rotate around the spindle through the third belt, the first linkage sleeve is clamped in the groove on the end face of the shaft sleeve under the action of the internal spring under the clutch state, so as to drive the first linkage sleeve to rotate, the first clamping block is clamped on the inner wall of the first linkage sleeve and is connected with the spindle and also clamped in the second linkage sleeve, so as to drive the spindle to rotate, so as to drive the second ball head connecting rod on the crankshaft to enable the first mounting plate connected with the second ball head connecting rod to do up-stroke motion, the fifth motor controls the flywheel to rotate and simultaneously drive the lower punch mechanism to do down-stroke motion, so as to realize the automatic press forming function of the metal can, in order to enable the metal can to be pressed more firmly, the upper punch mechanism and the lower punch mechanism need to keep a punching state for a few seconds when pressing the metal can, the clutch assembly on the third plate is controlled under the control of the clutch assembly to be clamped on the shaft sleeve and directly fall down from the first linkage sleeve under the action of the spring, so as to keep the upper punch mechanism and the lower punch mechanism to keep the first linkage sleeve and the first punch mechanism to keep the support device when the first punch mechanism can not rotate, so as to keep the support the first punch mechanism.

The support mechanism is arranged on two sides of the second flat plate and comprises two second clamping blocks, a second sliding plate is connected between the second clamping blocks in a sliding mode, a fifth telescopic shaft is connected to the surface of the second sliding plate, a fifth cylinder is connected to the fifth telescopic shaft, the fifth cylinder is connected to the controller, and a support rod is further connected to the second sliding plate.

Through adopting above-mentioned technical scheme, the controller control fifth cylinder beats the second slide and slides in the second fixture block under the concertina movement of fifth telescopic shaft to even control the bracing piece on the lower punch mechanism when punching upward restraines under the first mounting panel, in order to realize the automatic support function.

The bottom placing mechanism comprises a second fixing plate, one end of the second fixing plate is connected to the fourth flat plate, the other end of the second fixing plate is connected to a third fixing plate of the bottom placing mechanism, and therefore the bottom placing mechanism is fixed, a fourth fixing plate is arranged at the upper end of the third fixing plate, a fifth fixing plate and a sixth fixing plate are sequentially arranged at the lower end of the third fixing plate from top to bottom, the third fixing plate is connected with the fourth fixing plate, the fifth fixing plate and the sixth fixing plate are connected through telescopic connecting columns, a second cylinder is arranged on the third fixing plate and connected with the controller, a bottom placing mold is connected to the bottom surface of the fifth fixing plate, a through hole which is in the shape of the bottom placing mold is formed in the top surface of the sixth fixing plate, a first bottom delivering channel which is communicated with the through hole is formed in the top surface of the sixth fixing plate, and a first bottom delivering channel which is arranged below the bottom placing mechanism is arranged on the first mounting plate.

By adopting the technical scheme, the bottom placing mechanism is characterized in that a fourth fixing plate is connected with a fourth flat plate on the rack through a second fixing plate, a first telescopic shaft is driven to stretch through a second air cylinder arranged on a third fixing plate, a bottom placing plate on a fifth fixing plate is driven to press down under the control of a controller, the tank bottom is conveyed into a through hole in the sixth fixing plate through a bottom conveying mechanism along a first bottom conveying channel, the bottom of the sixth fixing plate is connected with a bottom placing mold frame, the bottom placing mold frame is pressed down along the through hole on the tank bottom, the tank bottom can be molded, the structure of the tank bottom is positioned, the bottom placing mold frame is pressed down continuously, the bottom placing mechanism is pressed on the discharging mechanism below the bottom placing mechanism, and the tank bottom is covered on the tank body placed on the discharging mechanism in advance.

The second bottom conveying mechanism comprises a seventh fixing plate, the seventh fixing plate is connected with the sixth fixing plate, a second bottom conveying channel in butt joint with the first bottom conveying channel is arranged on the seventh fixing plate, a second telescopic shaft is arranged in the second bottom conveying channel, one end of the second telescopic shaft is connected with a stop block, the other end of the second telescopic shaft is connected with a third air cylinder, the third air cylinder is connected with a controller, a tank bottom conveyed into the second bottom conveying channel is conveyed into the through hole through the stop block under the driving of the third air cylinder, the second bottom conveying channel is vertically connected with a third bottom conveying channel, the third bottom conveying channel is used for receiving the tank bottom conveyed by the bottom conveying mechanism, the tank bottom conveyed into the third bottom conveying channel is conveyed through the first bottom conveying mechanism, the first bottom conveying mechanism comprises an eighth fixing plate, a second lead screw is mounted on the eighth fixing plate, the second lead screw is connected with a third motor, the third motor is connected with the controller, a second movable lead screw nut is sleeved on the second bottom conveying mechanism, and a second lead screw nut is connected with a push-pull rod driving a push-pull rod and push-pull rod.

By adopting the technical scheme, the controller controls the third motor on the first bottom conveying mechanism to drive and drive the second lead screw to rotate, so that the second lead screw nut and the push-pull rod connected with the second lead screw nut are driven to move on the third bottom conveying channel, the tank bottom conveyed into the third bottom conveying channel by the bottom conveying mechanism is conveyed into the second bottom conveying channel, the controller controls the third cylinder on the second bottom conveying mechanism to drive the second telescopic shaft to stretch in the second bottom conveying channel, and the tank bottom is conveyed into the through hole along the second bottom conveying channel under the action of the stop block on the second telescopic shaft, so that the bottom conveying function is realized.

The bottom conveying mechanism is in a hopper bottom placing mode and comprises a bottom separating mechanism and a bottom storing mechanism, the bottom storing mechanism is arranged above the third bottom conveying channel and connected with the rack, the bottom separating mechanism is arranged below the third bottom conveying channel and used for placing the tank bottom, the bottom separating mechanism comprises a ninth fixed plate, the bottom separating mechanism is connected with the rack through the ninth fixed plate, a first sliding plate is arranged on the top surface of the ninth fixed plate and connected with the ninth fixed plate through a third telescopic shaft, a fourth telescopic shaft is connected to the center of the ninth fixed plate and connected with a fourth cylinder, the fourth cylinder is arranged on the bottom surface of the ninth fixed plate and connected with the controller, a fixed block is connected to the surface of the first sliding plate, a tenth fixed plate is connected to the surface of the fixed block, hardware fittings are uniformly installed on the tenth fixed plate, and suckers are arranged at the head ends of the hardware fittings, so that the hardware fittings are driven by the fourth cylinder to be placed in the bottom storing mechanism through the suckers and sucked out of the third bottom conveying channel.

Through adopting above-mentioned technical scheme, the hopper mode of putting the end is through dividing end mechanism and storing up end mechanism and carry out the conveying tank bottoms, the tank bottoms is for placing in advance in storing up end mechanism, then controller control fourth cylinder drive drives the fourth telescopic shaft flexible, make the first sliding plate that is connected with it also move thereupon, still be connected with the third telescopic shaft between first sliding plate and the ninth fixed plate, also can stretch out and draw back on the ninth fixed plate under the motion of first sliding plate, thereby play and improve stability, first sliding plate drives the gold utensil of connecting on the tenth fixed plate, make the sucking disc that is equipped with on the gold utensil will place the tank bottoms suction in storing up end mechanism, and the card is in the third send end passageway, thereby realize defeated function at the end.

The bottom conveying mechanism can also be in a bottom connecting mode and comprises a conveying belt, one end of the conveying belt is connected with a fourth motor, the fourth motor is connected to the controller, and the other end of the conveying belt is arranged above the second bottom conveying channel, so that the tank bottom arranged in the conveying belt is conveyed into the second bottom conveying channel under the conveying of the conveying belt.

By adopting the technical scheme, the bottom connecting mode is that the bottom is conveyed by the conveyor belt, and the controller controls the fourth motor to drive, so that the conveyor belt is driven to convey the bottom conveyed by the assembly line connected with the conveyor belt to the second bottom conveying channel, and the bottom conveying function is realized.

Further set up to, brake wheel one side is connected in pivotable fifth fixing base, brake wheel another side is connected in the brake and is always held, the fifth fixing base reaches the brake is always held and is all installed on the third is dull and stereotyped, the brake always holds connection director.

By adopting the technical scheme, the brake wheel is sleeved on the main shaft opposite to the other end of the shaft sleeve and is fixed on the third flat plate through the fifth fixing seat and the brake assembly, and the brake assembly is internally provided with the driving motor and is connected with the control, so that linkage is realized, and the functions of speed reduction and quick stop of the lower transmission mechanism are realized.

Compared with the prior art, the invention has the advantages that:

Drawings

FIGS. 1 to 2 are overall structural views of an automatic can body molding machine according to the present invention;

FIG. 3 is a schematic structural view of a bottom conveying mechanism and a bottom delivering mechanism according to the present invention;

FIG. 4 is a schematic structural view of a feeding mechanism and a supporting mechanism according to the present invention;

FIGS. 5 to 6 are schematic structural views of a lower punch mechanism according to the present invention;

FIG. 7 is a partial cross-sectional view of a lower punch mechanism of the present invention;

FIG. 8 is a schematic structural view of the bottom placing mechanism of the present invention.

Which comprises the following steps: 0. a frame; 01. a first plate; 02. a second plate; 03. a third plate; 04. a fourth plate; 1. a bottom conveying mechanism; 11. a bottom separating mechanism; 111. a ninth fixing plate; 112. a first sliding plate; 113. a third telescopic shaft; 114. a fourth telescopic shaft; 115. a fourth cylinder; 116. a fixed block; 117. a tenth fixing plate; 118. a hardware fitting; 119. a suction cup; 12. a bottom storage mechanism; 13. a conveyor belt; 131. a fourth motor; 2. a bottom conveying mechanism; 21. a second bottom conveying mechanism; 211. a seventh fixing plate; 2111. a second bottom conveying channel; 2112. a second telescopic shaft; 2113. a stopper; 2114. a third cylinder; 2115. a third bottom conveying channel; 22. a first bottom conveying mechanism; 221. an eighth fixing plate; 222. a second lead screw; 223. a third motor; 224. a second feed screw nut; 225. a push-pull rod; 3. a discharging mechanism; 4. a bottom placing mechanism; 41. a second fixing plate; 42. a third fixing plate; 421. a second cylinder; 422. a first telescopic shaft; 43. a fourth fixing plate; 44. a fifth fixing plate; 441. placing a bottom die; 45. a sixth fixing plate; 451. placing a bottom mold frame; 452. a through hole; 453. a first bottom conveying channel; 46. connecting columns; 5. a feeding mechanism; 51. clamping a stub bar; 52. a first fixing plate; 53. a first fixed seat; 531. a connecting plate; 532. a slider; 533. a second slideway; 534. a lengthening plate; 535. a first lead screw; 536. a first lead screw nut; 537. a first belt; 538. a first motor; 539. a second belt; 54. a first ball head connecting rod; 55. a first cylinder; 56. a second fixed seat; 57. a first slideway; 58. a third fixed seat; 581. a bearing; 582. a fourth fixed seat; 6. a molding mechanism; 61. forming a base; 62. a lower punch mechanism; 621. a first mounting plate; 622. a second ball head connecting rod; 623. a crankshaft; 6231. a main shaft; 6232. a shaft sleeve; 62321. a groove; 6233. a first linkage sleeve; 6234. a first clamping block; 6235. a second linkage sleeve; 6236. a spring; 6237. a clutch; 6238. a clutch assembly; 624. a third belt; 625. a second motor; 626. a brake wheel; 6261. a fifth fixed seat; 6262. brake assembly; 63. an upper punch mechanism; 631. a flywheel; 632. a fifth motor; 7. a support mechanism; 71. a second fixture block; 72. a second sliding plate; 73. a fifth telescopic shaft; 74. a fifth cylinder; 75. a support rod.

Detailed Description

Example 1

As shown in fig. 1, 3 to 8, an automatic can body forming machine includes:

the device comprises a bottom conveying mechanism 1, wherein the bottom conveying mechanism is used for conveying the bottom of the tank;

the bottom conveying mechanism 2 is used for conveying the bottom conveyed by the bottom conveying mechanism 1 to the next mechanism, and the bottom conveying mechanism 2 comprises a first bottom conveying mechanism 22 and a second bottom conveying mechanism 21;

the discharging mechanism 3 is used for placing the can body;

the bottom placing mechanism 4 is used for placing the tank bottom sent by the bottom sending mechanism 2 on the tank body in the material placing mechanism 3;

the feeding mechanisms 5 are arranged in two rows and used for clamping and moving the can body;

the forming mechanism 6 is used for integrally extruding and forming the can bottom and the can body, and the forming mechanism 6 comprises an upper punch mechanism 63, a lower punch mechanism 62 and a forming seat 61 for placing a die;

the mechanism is arranged on a rack 0, a forming base 61 is arranged between two rows of feeding mechanisms 5, an upper punch mechanism is arranged above the forming base 61, a lower punch mechanism 62 is arranged below the forming base 61, a discharging mechanism 3 is arranged on one side of the forming base 61, the other side of the forming base 61 is used for discharging materials, a discharging mechanism 4 is arranged above the discharging mechanism 3, a bottom conveying mechanism 2 is connected with the bottom discharging mechanism 4, a bottom conveying mechanism 1 is arranged on any side of the bottom conveying mechanism 2, a conveying mechanism conveys a tank bottom to the bottom conveying mechanism 2, the bottom conveying mechanism 2 conveys the tank bottom to the bottom discharging mechanism 4, the tank body is conveyed to the discharging mechanism 3 through a production line, the bottom discharging mechanism 4 presses the tank bottom on the tank body on the discharging mechanism 3, then the feeding mechanism 5 clamps the tank body to move to the forming mechanism 6 and place the tank body on the forming base 61, the tank bottom and the tank body are pressed into a whole under the common pressing of the upper punch mechanism 63 and the lower punch mechanism 62, and the tank body is continuously clamped by the feeding mechanism 5 to discharge materials automatically, and the metal tank can be pressed and formed.

The feeding mechanism 5 comprises a plurality of pairs of material clamping heads 51, the material clamping heads 51 are fixed on a first fixing plate 52, the bottom of the first fixing plate 52 is connected with a first fixing seat 53, a first ball head connecting rod 54 is connected in the first fixing seat 53 in a penetrating manner, the first ball head connecting rod 54 is connected with a first air cylinder 55, the first air cylinder 55 is connected with a controller, the first air cylinder 55 is installed on a second fixing seat 56, the second fixing seat 56 is slidably embedded in a first slideway 57, the first slideway 57 is arranged on a first flat plate 01 of a frame 0, so that the first air cylinders 55 at two sides drive two rows of the first fixing plates 52 to move oppositely and longitudinally to clamp the tank body by the material clamping heads 51, third fixing seats 58 are installed at two sides of the first air cylinder 55, bearings 581 are installed in the third fixing seats 58, and are connected with a fourth fixing seat 582 connected with the bottom of the first fixing seat 53 through bearings, the feeding mechanisms 5 are arranged in two rows and correspond to each other, under the action of the controller, the first air cylinders 55 mounted on the second fixing seats 56 are controlled, linkage is realized according to other mechanisms, so that the first ball head connecting rods 54 are driven to drive the first fixing seats 53 to enable the first fixing plates 52 to longitudinally move, the feeding heads fixed on the first fixing plates 52 are driven to move oppositely, the can bodies are clamped to have a clamping function, the third fixing seats 58 are further mounted on the second fixing seats 56, bearings 581 are mounted in the third fixing seats 58, the bearings 581 are connected with fourth fixing seats 582 on the bottom plates of the first fixing seats 53, and the bearings 581 slide in the fourth fixing seats 582 along with the fourth fixing seats under the driving of the first air cylinders 55, so that the stability is improved.

The bottom end of the first fixed seat 53 is further connected with a connecting plate 531, the bottom of the connecting plate 531 is connected with a sliding block 532, the sliding block 532 is embedded in a second slide way 533, the second slide way 533 is connected with an elongated plate 534, the elongated plate 534 is fixed on the second fixed seat 56, the elongated plate 534 is connected with a first lead screw nut 536, the first lead screw nut 536 is movably sleeved on the first lead screw 535, the first lead screw 535 is installed on the first flat plate, the first lead screw 535 is driven by a first motor 538 through a first belt 537 to rotate, synchronous rotation of the first lead screw 535 on two sides is realized through a second belt 539, the first motor 538 is connected with a controller, the first motor 538 is installed on a second flat plate 02 of the rack, the second flat plate 02 is arranged below the first flat plate 01, the elongated plate 534 on the second fixed seat 56 is provided with a second slide way 533, the sliding block 532 is clamped on the second slide way 533, the sliding block 532 is connected with the bottom end of the first fixed seat 53 through the connecting plate 531, the elongated plate 534 is connected with the first lead screw 534, the first lead screw 534 is connected with the first flat plate 536, the first lead screw nut 536, the first lead screw 536 is installed on the movable first flat plate 536 on the second flat plate 536, the movable lead screw nut 536, the movable flat plate 02, the second slide way, the sliding plate 539, the two sides of the first slide way controls the first lead screw to move along the second flat plate 535, and drives the metal lead screw to move synchronously, and drive the metal lead screw 535, so as to control the metal tank 535, and control the second belt 539, the second lead screw 535, and the second belt 539, the two sides of the second lead screw 535, thereby the second lead screw 21 to move synchronously drive the metal belt is controlled by the two sides of the second lead screw to move.

The lower punch mechanism 62 is connected with the bottom surface of the forming base 61, the lower punch mechanism 62 comprises a first mounting plate 621, the forming base 61 is mounted on the first mounting plate 621, the first mounting plate 621 is arranged above the second plate 02, the bottom surface of the first mounting plate 621 is connected with a crankshaft 623 mounted on a third plate 03 through a second ball head connecting rod 622 connected with the first mounting plate 621, the third plate 03 is arranged below the second plate 02 and mounted on the frame 0, the crankshaft 623 is driven by a second motor 625 mounted on the third plate 03 through a third belt 624, the second motor 625 is connected with a controller, the main shafts 6231 are respectively arranged on two sides of the crankshaft 623, the head end of the main shaft 6231 on one side is sleeved with a shaft sleeve 6232, the head of the main shaft 6231 on the other side is sleeved with a brake wheel 626, the third belt 624 is surrounded on the outer ring of the shaft sleeve 6232, grooves 62321 are uniformly arranged on the end surface of the shaft sleeve 6232, a first linkage sleeve 6233 is clamped in the grooves 62321, the first linkage sleeve 6233 is sleeved on the main shaft 6231, a first clamping block 6234 is clamped on the inner wall of the first linkage sleeve 6233, the first clamping block 6234 is connected with the main shaft 6231, the first clamping block 6234 is also clamped on the inner wall of the second linkage sleeve 6235, the second linkage sleeve is sleeved on the main shaft 6231, so that the main shaft 6231 is driven by the shaft sleeve 6232 to rotate so as to realize the upward punching motion of the lower punch mechanism 62, the first linkage sleeve 6233 and the second linkage sleeve 6235 are uniformly provided with communicated holes, the holes are respectively provided with a spring 6236, so that the first linkage sleeve 6233 can be pressed towards the direction of the second linkage sleeve 6235, a clutch 6237 is clamped between the shaft sleeve 6232 and the first linkage sleeve 6233, the clutch 621 is connected with a clutch 6237 general bearing which can pivot, the clutch 6237 is mounted on the third flat plate 03, the clutch 6237 general bearing is connected with a controller, the second flat plate 02 is provided with a supporting mechanism 7 for supporting the first mounting plate, the upper punch mechanism 63 is mounted on a fourth flat plate 04 of the machine frame 0, the upper punch mechanism 63 comprises a flywheel 631 and is driven by a fifth motor 632 connected with the upper punch mechanism, the fifth motor 632 is connected with a controller, the controller controls the upper punch mechanism 63 and the lower punch mechanism 62 to realize linkage, the controller controls the second motor 625, the fifth motor 632 and the clutch 6237 to realize linkage in a bearing mode, the second motor 625 drives the shaft sleeve 6232 to rotate around the spindle 6231 through a third belt 624, the clutch 6237 is in a clutch state, the first linkage sleeve 6233 is clamped in a groove 62321 on the end face of the shaft sleeve 6232 under the action of an internal spring 6236 so as to drive the first linkage sleeve 6233 to rotate, a first clamping block is arranged on the inner wall of the first linkage sleeve 6233, the first clamping block 6234 is connected with the spindle 6231 and is clamped in the second linkage sleeve 6235 so as to drive the spindle 6231 to rotate, the second connecting rod 622 on the crankshaft 623 is driven to make the first mounting plate connected with the flywheel, the first mounting plate 23 is controlled by the fifth clamping mechanism, the upper punch mechanism and the lower punch mechanism 62 to realize that the lower punch mechanism can press the metal sleeve 6232 and the lower punch mechanism can not press the metal sleeve 6237 under the action of the metal linkage mechanism 33 in a pressing mode that the first linkage state, the first linkage mechanism can be controlled by the lower punch mechanism 621, the first linkage mechanism 621 in a pressing mode that the first linkage mode that the lower punch mechanism 33 can be controlled by the lower punch mechanism 33 and the first linkage mechanism 33 and the lower punch mechanism, the lower punch mechanism 33 can be kept in a pressing mode, so that it remains in the state at the time of undershoot.

Supporting mechanism 7 all is equipped with on second dull and stereotyped 02 both sides, supporting mechanism 7 includes two second fixture blocks 71, slidable is connected with second sliding plate 72 between the second fixture block 71, the surface of second sliding plate 72 is connected with fifth telescopic shaft 73, fifth telescopic shaft 73 is connected with fifth cylinder 74, fifth cylinder 74 is connected in the controller, second sliding plate 72 still is connected with bracing piece 75, controller control fifth cylinder 74, it slides in second fixture block 71 to beat the second slide under the concertina movement of fifth telescopic shaft 73, thereby even restrain first mounting panel 621 under control bracing piece 75 when lower punch mechanism 62 is gone up, in order to realize the automatic support function.

The bottom placing mechanism 4 comprises a second fixing plate 41, one end of the second fixing plate 41 is connected to a fourth plate 04, the other end of the second fixing plate 41 is connected to a third fixing plate 42 of the bottom placing mechanism 4, so that the bottom placing mechanism 4 is fixed, a fourth fixing plate 43 is arranged at the upper end of the third fixing plate 42, a fifth fixing plate 44 and a sixth fixing plate 45 are sequentially arranged at the lower end of the third fixing plate 42 from top to bottom, the third fixing plate 42, the fourth fixing plate 43, the fifth fixing plate 44 and the sixth fixing plate 45 are connected with each other through a telescopic connecting column 46, a second air cylinder 421 is arranged on the third fixing plate 42, the second air cylinder 421 is connected with a controller, the bottom of the fifth fixing plate 44 is connected with a bottom placing mold 441, the third fixing plate 42 and the fifth fixing plate 44 are connected with each other through a first telescopic shaft 422 connected with the second air cylinder, the bottom placing mold 441 frame is connected with the bottom placing mechanism 45, the sixth fixing plate 45 is connected with the bottom feeding mechanism 2 along the frame 441, the top of the sixth fixing plate 45 is provided with a through hole 452 in a shape consistent with the bottom placing mechanism frame 441, the bottom placing mechanism 4 is arranged on the lower end of the fourth fixing plate 04, the bottom placing mechanism, the lower end of the fourth fixing plate is connected with a telescopic fixing plate 452 through a fourth fixing plate 452, the fourth fixing plate 452 connected with the lower end of the lower fixing plate 42, the lower fixing plate 3, the lower fixing plate 42, the lower end of the lower fixing plate 452, the tank bottom can be molded, the structure of the tank bottom is positioned, the bottom die 441 is continuously pressed down, and the material discharging mechanism 3 below the material discharging mechanism 4 is pressed and pressed, so that the tank bottom is covered on the tank body placed on the material discharging mechanism 3 in advance.

The second bottom conveying mechanism 21 comprises a seventh fixing plate 211, the seventh fixing plate 211 is connected with a sixth fixing plate 45, a second bottom conveying channel 2111 butted with the first bottom conveying channel 453 is arranged on the seventh fixing plate 211, a second telescopic shaft 2112 is arranged in the second bottom conveying channel 2111, one end of the second telescopic shaft 2112 is connected with a stop 2113, the other end of the second telescopic shaft 2112 is connected with a third air cylinder 2114, the third air cylinder 2114 is connected with a controller, the bottom conveyed into the second bottom conveying channel 2111 is conveyed into the through hole 452 through the stop 2113 under the driving of the third air cylinder 2114, the second bottom conveying channel 2111 is vertically connected with a third bottom conveying channel 2115, the third bottom conveying channel 2115 is used for receiving the bottom conveyed by the bottom conveying mechanism 1, the bottom conveyed into the third bottom conveying channel 2115 is conveyed by the first bottom conveying mechanism 22, the first bottom conveying mechanism 22 comprises an eighth fixing plate 221, a second screw rod 221 is arranged on the eighth fixing plate 222, and a third motor 223 is connected with a second screw rod 222, the third motor 223 is connected to the controller, the second lead screw 222 is sleeved with a movable second lead screw nut 224, the second lead screw nut 224 is connected with a push-pull rod 225, the push-pull rod 225 is arranged on the third bottom conveying channel 2115, so that the push-pull rod 225 is driven by the first lead screw 535 to convey the tank bottom into the second bottom conveying channel 2111, the controller controls the third motor 223 on the first bottom conveying mechanism 22 to drive the second lead screw 222 to rotate, so that the second lead screw nut 224 and the push-pull rod 225 connected with the second lead screw nut are driven to move on the third bottom conveying channel 2115, so that the tank bottom conveyed into the third bottom conveying channel 2115 by the bottom conveying mechanism 1 is conveyed into the second bottom conveying channel 2111, the controller controls the third air cylinder 2114 on the second bottom conveying mechanism 21 to drive the second telescopic shaft 2112 to stretch in the second bottom conveying channel 2111, and the tank bottom is conveyed into the through hole 2111 through the second bottom conveying channel 2111 under the action of the stop 2113 on the second telescopic shaft 2112, thereby realizing the function of sending the bottom.

The bottom conveying mechanism 1 is a hopper bottom placing die 441 type, which comprises a bottom separating mechanism 11 and a bottom storing mechanism 12, wherein the bottom storing mechanism 12 is arranged above a third bottom conveying channel 2115 and connected with a rack 0, the bottom separating mechanism 11 is arranged below the third bottom conveying channel 2115, the bottom storing mechanism 12 is used for placing a tank bottom, the bottom separating mechanism 11 comprises a ninth fixing plate 111, the bottom separating mechanism 11 is connected with the rack 0 through the ninth fixing plate 111, the top surface of the ninth fixing plate 111 is provided with a first sliding plate 112, the first sliding plate 112 is connected with the ninth fixing plate 111 through a third telescopic shaft 113, the center of the ninth fixing plate 111 is connected with a fourth telescopic shaft 114, the fourth telescopic shaft 114 is connected with a fourth cylinder 115, the fourth cylinder 115 is arranged at the bottom surface of the ninth fixing plate 111, the fourth cylinder 115 is connected with a controller, the surface of the first sliding plate 112 is connected with a fixing block 116, the surface of the fixing block 116 is connected with a tenth fixing plate 117, and hardware 118 is uniformly arranged on the tenth fixing plate 117, the suction cup 119 is disposed at the head end of the hardware 118, so that the bottom of the tank placed in the bottom storage mechanism 12 is sucked out and placed in the third bottom conveying channel 2115 through the suction cup 119 under the driving of the fourth cylinder 115, the hopper bottom placing mold 441 type conveys the bottom of the tank through the bottom separating mechanism 11 and the bottom storage mechanism 12, the bottom of the tank is placed in the bottom storage mechanism 12 in advance, then the controller controls the fourth cylinder 115 to drive the fourth telescopic shaft 114 to extend and retract, so that the first sliding plate 112 connected with the fourth telescopic shaft moves along with the fourth telescopic shaft, the third telescopic shaft 113 is further connected between the first sliding plate 112 and the ninth fixing plate 111, or the third telescopic shaft 113 can extend and retract on the ninth fixing plate 111 under the movement of the first sliding plate 112, so as to improve the stability, the first sliding plate 112 drives the hardware 118 connected to the tenth fixing plate 117, so that the suction cup 119 disposed on the hardware 118 sucks the bottom of the tank placed in the bottom storage mechanism 12, and is blocked in the third bottom conveying channel 2115, thereby realizing the function of bottom conveying.

One side of the brake wheel 626 is connected with a fifth fixing seat 6261 which can pivot, the other side of the brake wheel 626 is connected with a brake general bearing 6262, the fifth fixing seat 6261 and the brake general bearing 6262 are both arranged on a third flat plate 03, the brake general bearing 6262 is connected with a controller, the brake wheel 626 is sleeved on a main shaft 6231 opposite to the other end of the shaft sleeve 6232 and is fixed on the third flat plate 03 through the fifth fixing seat 6261 and the brake general bearing 6262, and a driving motor is arranged in the brake general bearing 6262 and is connected with a controller, so that linkage is realized, and the functions of speed reduction and quick stop of the lower transmission mechanism are realized.

The implementation principle of the embodiment 1 is as follows: the power supply is started, the tank bottom is placed in the bottom storage mechanism 12, the bottom separating mechanism 11 sucks out the tank bottom and places the tank bottom in the third bottom conveying channel 2115, the first bottom conveying mechanism 22 conveys the tank bottom to the second bottom conveying channel 2111, the second bottom conveying mechanism 21 conveys the tank bottom in the second bottom conveying channel 2111 to the bottom placing mechanism 4, the tank body is conveyed to the material placing mechanism 3 under the conveying of the assembly line, the bottom placing mechanism 4 presses the tank bottom onto the tank body, the material feeding mechanism 5 clamps the tank body into the forming seat 61 on the forming mechanism 6, the tank bottom and the tank body are formed into a whole under the stamping of the upper punch mechanism 63 and the lower punch mechanism 62, and the tank bottom and the tank body are clamped to the discharge opening under the action of the material feeding mechanism 5 to discharge.

Example 2

As shown in fig. 2 to 8, the difference between the embodiment 2 and the embodiment 1 is that the bottom conveying mechanism 1 in the embodiment 2 adopts a bottom connecting line mode, and includes a conveying belt 13, one end of the conveying belt 13 is connected with a fourth motor 131, the fourth motor 131 is connected to a controller, and the other end of the conveying belt 13 is disposed above a second bottom conveying channel 2111, so that the tank bottom placed in the conveying belt 13 is conveyed into the second bottom conveying channel 2111 by the conveying belt 13, and the bottom connecting line mode is that the tank bottom is conveyed by the conveying belt 13, and the controller controls the fourth motor 131 to drive, so as to drive the conveying belt 13 to convey the tank bottom conveyed by the assembly line connected with the conveying belt to the second bottom conveying channel 2111, thereby realizing the bottom conveying function.

The implementation principle of the embodiment 2 is as follows: and (3) starting a power supply, conveying the tank bottom to a conveying belt 13 through a production line, conveying to a second bottom conveying channel 2111 through the conveying belt 13, conveying the tank bottom in the second bottom conveying channel 2111 to a bottom placing mechanism 4 by a second bottom conveying mechanism 21, conveying the tank body to a material placing mechanism 3 under the production line, pressing the tank bottom to the tank body by the bottom placing mechanism 4, clamping the tank body to a forming seat 61 on a forming mechanism 6 by a feeding mechanism 5, forming the tank bottom and the tank body into a whole under the stamping of an upper punch mechanism 63 and a lower punch mechanism 62, and clamping to a discharge port under the action of the feeding mechanism 5 to discharge.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic can body forming machine, comprising:

the bottom conveying mechanism (1), the bottom conveying mechanism (1) is used for conveying the bottom of the tank;

the bottom conveying mechanism (2) is used for conveying the bottom of the tank conveyed by the bottom conveying mechanism (1) to the next mechanism, and the bottom conveying mechanism (2) comprises a first bottom conveying mechanism (22) and a second bottom conveying mechanism (21);

the discharging mechanism (3), the discharging mechanism (3) is used for placing the can body;

the bottom placing mechanism (4) is used for placing the tank bottoms sent by the bottom sending mechanism (2) on the tank body in the material placing mechanism (3);

the feeding mechanisms (5) are arranged in two rows and used for clamping and moving the can body;

the forming mechanism (6) is used for integrally forming the can bottom and the can body in an extrusion manner, and the forming mechanism (6) comprises an upper punch mechanism (63), a lower punch mechanism (62) and a forming seat (61) for placing a die;

the mechanisms are all installed on a rack (0), the forming seat (61) is arranged between the two rows of feeding mechanisms (5), the upper punch mechanism is arranged above the forming seat (61), the lower punch mechanism (62) is arranged below the forming seat (61), the discharging mechanism (3) is arranged on one side of the forming seat (61), the other side of the forming seat (61) is used for discharging materials, the bottom discharging mechanism (4) is arranged above the discharging mechanism (3), the bottom feeding mechanism (2) is connected with the bottom discharging mechanism (4), and the bottom conveying mechanism (1) is arranged on any side of the bottom feeding mechanism (2);

the feeding mechanism (5) comprises a plurality of pairs of material clamping heads (51), the material clamping heads (51) are fixed on a first fixing plate (52), the bottom of the first fixing plate (52) is connected with a first fixing seat (53), a first ball-head connecting rod (54) penetrates through the first fixing seat (53), the first ball-head connecting rod (54) is connected with a first air cylinder (55), the first air cylinder (55) is connected with a controller, the first air cylinder (55) is installed on a second fixing seat (56), the second fixing seat (56) is slidably embedded in a first slideway (57), the first slideway (57) is arranged on a first flat plate (01) of the rack (0), so that the two sides of the first air cylinder (55) drive two rows of the first fixing plate (52) to longitudinally move oppositely to clamp the tank body through the material clamping heads (51), third fixing seats (581) are installed on two sides of the first air cylinder (55), a bearing (58) is installed in the third fixing seat (58), and the bearing (53) is connected with a fourth fixing seat (582);

the bottom end of the first fixing seat (53) is further connected with a connecting plate (531), the bottom of the connecting plate (531) is connected with a sliding block (532), the sliding block (532) is embedded in a second slide way (533), the second slide way (533) is connected with an elongated plate (534), the elongated plate (534) is fixed on the second fixing seat (56), the elongated plate (534) is connected with a first lead screw nut (536), the first lead screw nut (536) is movably sleeved on a first lead screw (535), the first lead screw (535) is installed on a first flat plate (01), the first lead screw (535) is driven by a first motor (538) to rotate through a first belt (537) and synchronously rotate the first lead screw (535) at two sides through a second belt (539), the first motor (538) is connected to the controller, the first motor (538) is installed on a second flat plate (02) of the rack (0), and the second flat plate (02) is placed below the first flat plate (01);

the lower punch mechanism (62) is connected to the bottom surface of the forming seat (61), the lower punch mechanism (62) comprises a first mounting plate (621), the forming seat (61) is mounted on the first mounting plate (621), the first mounting plate (621) is arranged above the second flat plate (02), the bottom surface of the first mounting plate (621) is connected with a crankshaft (623) mounted on a third flat plate (03) through a second ball-head connecting rod (622) connected with the first mounting plate, the third flat plate (03) is arranged below the second flat plate (02) and mounted on the rack (0), the crankshaft (623) is driven by a second motor (625) mounted on the third flat plate (03) through a third belt (624), the second motor (625) is connected to the controller, the main shafts (6231) are respectively arranged on two sides of the crankshaft (623), the head end of the main shaft (6231) on one side is sleeved with a shaft sleeve (32), the shaft sleeve (31) on the other side is sleeved with a brake wheel (626), the shaft sleeve (6231) is sleeved with a linkage groove (6232), and the linkage groove (321) is uniformly clamped on the inner side of the first shaft sleeve (321), a first clamping block (6234) is clamped on the inner wall of the first linkage sleeve (6233), the first clamping block (6234) is connected with the main shaft (6231), the first clamping block (6234) is further clamped on the inner wall of the second linkage sleeve (6235), the second linkage sleeve is sleeved on the main shaft (6231) so as to drive the main shaft (6231) to rotate under the driving of the shaft sleeve (6232) to realize the upward punching motion of the lower punch mechanism (62), communicated holes are uniformly formed in the first linkage sleeve (6233) and the second linkage sleeve (6235), springs (6236) are respectively installed in the holes so as to realize that the first linkage sleeve (6233) can be pressed towards the direction of the second linkage sleeve (6235), a clutch (6237) is clamped between the shaft sleeve (6232) and the first linkage sleeve (6233), the clutch (6237) is connected with a total flywheel (37), the total bearing of the clutch (6237) is installed on the total bearing of the third linkage sleeve (6233), the total bearing mechanism (627) is installed on the upper punch plate (627) and the support mechanism (02) for controlling the upper punch plate (627), and the fourth punch support mechanism (02) including the third flat plate (631) and the third punch support mechanism (3) for controlling the upper punch mechanism (627), a fifth motor (632) drives the flywheel (631), the fifth motor (632) is connected to the controller, and the controller controls the upper punch mechanism (63) and the lower punch mechanism (62) to realize linkage.

2. An automatic can body forming machine according to claim 1, wherein the supporting mechanism (7) is arranged on both sides of the second plate (02), the supporting mechanism (7) comprises two second blocks (71), a second sliding plate (72) is slidably connected between the second blocks (71), a fifth telescopic shaft (73) is connected to the surface of the second sliding plate (72), a fifth cylinder (74) is connected to the fifth telescopic shaft (73), the fifth cylinder (74) is connected to the controller, and a supporting rod (75) is further connected to the second sliding plate (72).

3. An automatic can body forming machine according to claim 2, wherein the bottom releasing mechanism (4) comprises a second fixing plate (41), one end of the second fixing plate (41) is connected to the fourth flat plate (04), the other end of the second fixing plate is connected to a third fixing plate (42) of the bottom releasing mechanism (4), so as to fix the bottom releasing mechanism (4), a fourth fixing plate (43) is arranged at the upper end of the third fixing plate (42), a fifth fixing plate (44) and a sixth fixing plate (45) are sequentially arranged at the lower end of the third fixing plate (42) from top to bottom, the third fixing plate (42), the fourth fixing plate (43), the fifth fixing plate (44) and the sixth fixing plate (45) are connected with each other through a telescopic connecting column (46), a second cylinder (421) is arranged on the third fixing plate (42), the second cylinder (421) is connected to the controller, a bottom releasing die (441) is connected to the bottom surface of the fifth fixing plate (44), a bottom fixing plate (42) and the fifth fixing plate (44) are connected to the top surface of the telescopic frame (422) through a bottom releasing shaft (452) connected to the bottom releasing mechanism, and the bottom releasing mechanism (45) is connected to the bottom releasing mechanism (452), the top surface of the sixth fixing plate (45) is also provided with a first bottom feeding channel (453) communicated with the through hole (452), and the discharging mechanism (3) arranged below the bottom discharging mechanism (4) is arranged on the first mounting plate (621).

4. An automatic can body forming machine according to claim 3, wherein the second bottom feeding mechanism (21) comprises a seventh fixing plate (211), the seventh fixing plate (211) is connected with the sixth fixing plate (45), a second bottom feeding channel (2111) which is opposite to the first bottom feeding channel (453) is arranged on the seventh fixing plate (211), a second telescopic shaft (2112) is arranged in the second bottom feeding channel (2111), one end of the second telescopic shaft (2112) is connected with a stop block (2113), the other end of the second telescopic shaft is connected with a third air cylinder (2114), the third air cylinder (2114) is connected with a controller, under the driving of the third air cylinder (2114), the can bottom fed into the second bottom feeding channel (2111) is fed into the through hole (452) through the stop block (2113), a third bottom feeding channel (2115) is vertically connected with the second bottom feeding channel (2111), the third bottom feeding channel (2115) is a conveying mechanism for receiving the can bottom (2111) and is connected with an eighth bottom feeding mechanism (223) which is connected with a screw rod feeding mechanism (223), the bottom feeding mechanism (222) which is connected with the eighth bottom feeding mechanism (223), a movable second screw rod nut (224) is sleeved on the second screw rod (222), a push-pull rod (225) is connected to the second screw rod nut (224), and the push-pull rod (225) is arranged on the third bottom conveying channel (2115), so that the push-pull rod (225) is driven by the first screw rod (535) to convey the tank bottom into the second bottom conveying channel (2111).

5. An automatic can body forming machine according to claim 4, wherein the bottom conveying mechanism (1) is of a hopper bottom placing mold (441) type, and comprises a bottom separating mechanism (11) and a bottom storing mechanism (12), the bottom storing mechanism (12) is arranged above the third bottom feeding channel (2115) and connected with the frame (0), the bottom separating mechanism (11) is arranged below the third bottom feeding channel (2115), the bottom storing mechanism (12) is used for placing the can bottom, the bottom separating mechanism (11) comprises a ninth fixing plate (111), the bottom separating mechanism (11) is connected with the frame (0) through the ninth fixing plate (111), the top surface of the ninth fixing plate (111) is provided with a first sliding plate (112), the first sliding plate (112) is connected with the ninth fixing plate (111) through a third telescopic shaft (113), the center of the ninth fixing plate (111) is connected with a fourth telescopic shaft (114), the fourth telescopic shaft (114) is connected with a fourth cylinder (115), the fourth cylinder (115) is arranged on the surface of the fourth fixing plate (111), the fixing plate (116) is connected with a tenth cylinder (116), and the tenth cylinder (117) is connected with a control fixing plate (116), so that the tank bottom placed in the bottom storage mechanism (12) is sucked out and placed in the third bottom conveying channel (2115) through the suction disc (119) under the driving of the fourth air cylinder (115).

6. An automatic can body forming machine according to claim 5, said brake wheel (626) being connected on one side to a fifth pivotable fixed seat (6261), said brake wheel (626) being connected on the other side to a brake assembly (6262), said fifth fixed seat (6261) and said brake assembly (6262) being mounted on said third plate (03), said brake assembly (6262) being connected to a controller.