CN209954046U

CN209954046U - Disc feeding mechanism of full-automatic bottom sealing handle welding machine

Info

Publication number: CN209954046U
Application number: CN201920409555.XU
Authority: CN
Inventors: 丁廷成
Original assignee: Nanjing Bangcheng Technology Co Ltd
Current assignee: Nanjing Bangcheng Technology Co Ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-01-17
Anticipated expiration: 2029-03-28

Abstract

The utility model discloses a disc feeding mechanism of full-automatic end sealing machine, including the frame, the frame includes that the carousel places the board and a pair of curb plate that is used for supporting the carousel and places the board, is connected with a plurality of arm-tie between the curb plate, and the carousel is placed and is rotated on the board and is connected with the pay-off disc, and the pay-off circle is coiled its centre of a circle and is rotated, is equipped with on the pay-off disc to be used for adsorbing plastic packaging bag on the pay-off disc surface along with its pivoted adsorption apparatus, is equipped with drive pay. This disc feeding mechanism can realize incessant material loading to it is accurate to wait to process the plastic packaging bag position, is favorable to accurate tack welding.

Description

Disc feeding mechanism of full-automatic bottom sealing handle welding machine

Technical Field

The utility model relates to a wrapping bag processing equipment technical field, concretely relates to disc feeding mechanism of full-automatic end seal welding handle machine.

Background

The plastic packaging bag is a packaging bag produced by taking various plastics as raw materials, is used for producing various articles in daily life, is widely used in various aspects in daily life and industrial production, and can be divided into the following parts according to the difference of product structures and purposes: plastic woven sack and plastic film bag, plastic packaging bag are because it is light, portable, and low cost to easily accomodate after folding in order, do not occupy too much storage space and welcome.

In the process of processing the plastic packaging bag, one key procedure is to install a handle on the plastic packaging bag by welding, sticking, pressing and the like, so that the plastic packaging bag is convenient to use and has a hand-carrying function. Traditional weld a machine and convey the plastic packaging area on the magnetism driving belt, convey the welding that welding mechanism position carried out the handle, the magnetism conveyer belt is because the characteristic of its material, lack elasticity, it loses elasticity to age easily after long-time work, can't keep the state of tightening, at the in-process of conveying plastic packaging bag, the condition of slippage takes place easily, cause to wait to process the unsafe condition in plastic packaging area that falls to appear, and then lead to the condition appearance that the deviation takes place for the handle welding position, influence the qualification rate of product.

Disclosure of Invention

For overcoming the not enough of prior art, the utility model provides a disc feeding mechanism of full-automatic end sealing welding machine, it can realize incessant material loading to it is accurate to wait to process plastic packaging bag position, is favorable to accurate positioning welding.

In order to realize the above-mentioned purpose, the utility model discloses a disc feeding mechanism of full-automatic end sealing welding handle machine, including the frame, the frame includes that the carousel places the board and a pair of curb plate that is used for supporting the carousel and places the board, is connected with a plurality of arm-tie between the curb plate, and the carousel is placed and is rotated on the board and be connected with the pay-off disc, and the pay-off circle is rotated around its centre of a circle, is equipped with on the pay-off disc to be used for adsorbing plastic packaging bag on the pay-off disc surface along with its pivoted adsorption apparatus.

Further, the carousel is placed and is equipped with the opening on the board, the carousel is placed and is equipped with the ring flange on the opening of board, wear to be equipped with the pivot in the ring flange, the pivot passes the carousel and places the board opening and place the board below extension to the carousel, be equipped with the speed reducer mounting panel between a pair of arm-tie of ring flange bottom, the power supply is including setting up the gear motor on the speed reducer mounting panel, the pivot is connected on gear motor's output, gear motor drive pivot rotates around its axis, the one end that gear motor was kept away from to the pivot is equipped with the colored dish that is on a parallel with the pay-off disc, the colored dish is located between the board is placed to pay-off disc and carousel, the direction that its centre of a circle was kept away from to colored.

Furthermore, the adsorption mechanism comprises a plurality of air chamber forming plates arranged on one side of the feeding disc, which faces the rack, an air chamber is formed between each air chamber forming plate and the feeding disc, air suction holes used for sucking air in the air chamber are formed in the air chamber forming plates, a plurality of micropores communicated with the air chambers are formed in the feeding disc, and the micropores are arranged in rows in an arc shape on the feeding disc.

Furthermore, the periphery of the flange plate is provided with an air pumping groove surrounding a circle, the top end of the rotating shaft is provided with a sealing plate for sealing the air pumping groove, an air pumping cavity is formed between the sealing plate and the groove plate of the air pumping groove, the groove plate of the air pumping groove is provided with a plurality of groove holes communicated with the air pumping cavity, the rack is provided with an air pumping pump, the groove holes are connected with an air pumping opening of the air pumping pump through a pipeline, the adsorption mechanism further comprises a plurality of air pumping valves communicated with the air pumping cavity, and the air pumping valves are connected with the air chamber through pipelines.

Further, be equipped with the colored dish air vent on the colored dish between the adjacent rotor arm, it is equipped with the shrouding air vent to lie in colored dish air vent below on the shrouding, the bleeder valve is including setting up the gas holder in the colored dish periphery, be equipped with vertical air flue in the gas holder, vertical air flue in proper order with the colored dish air vent, shrouding air vent and extraction chamber intercommunication, still be equipped with the horizontal air flue with vertical air flue intercommunication in the gas holder, be equipped with the valve opening that passes horizontal air flue perpendicularly on the gas holder, the internal sliding of valve opening is connected with the case, be equipped with the case hole parallel with horizontal air flue extending direction.

Furthermore, the outer wall of the flange plate is positioned below the gas seat, the opening and closing cylinder is arranged below the gas seat, the drag hook is arranged at the bottom of the valve core, and a piston rod of the opening and closing cylinder is arranged towards the valve core and connected onto the drag hook.

Furthermore, a pair of supporting rods extending upwards along the vertical direction are respectively arranged at four corners of the rotary table placing plate, a rotary table corner plate is arranged at one end, far away from the rotary table placing plate, of each supporting rod, the rotary table corner plate and the feeding disc are located in the same plane, one side, facing the circle center of the feeding disc, of each rotary table corner plate is arc-shaped, and the four rotary table corner plates form a ring-shaped structure surrounding the feeding disc.

Furthermore, a pair of shaping supports are arranged on the side plates, a shaping platen is connected to the middle of each shaping support, the shaping platen and the feeding disc are located on the same plane, the shaping platen is located at a side line formed by the two turntable corner plates on the same side, a shaping cylinder is arranged at the top of each shaping support, a piston rod of each shaping cylinder is arranged towards the shaping platen, and a shaping plate is connected to the top end of a piston rod of each shaping cylinder.

Further, two turntable corner plates which are far away from the shaping support are respectively provided with a blanking support rod, the top ends of the two blanking support rods are respectively provided with a blanking support plate, an air cylinder fixing plate is connected between the two blanking support plates, the air cylinder fixing plate is provided with a blanking shaping air cylinder with a piston rod extending downwards, the top end of a piston rod of the blanking shaping air cylinder is connected with a hanging plate, two ends of the hanging plate are respectively provided with a top plate, the bottom of the top plate is provided with a plurality of spring mandrels, the spring mandrels are sleeved with blanking shaping springs, two sides of the spring mandrels are connected with arc plates corresponding to the blanking shaping springs, and the spring mandrels pass through the.

Further, the hanger plate is provided with a pair of linear bearings, and the linear bearings extend upwards through the cylinder fixing plate.

The utility model discloses a disc feeding mechanism of full-automatic end sealing welding machine can realize incessant material loading to it is accurate to wait to process plastic packaging bag position, is favorable to accurate positioning welding.

Drawings

The invention will be further described and illustrated with reference to the accompanying drawings.

Fig. 1 is an overall schematic structural view of a disc feeding mechanism of a full-automatic bottom sealing handle welding machine according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural view of the bottom surface of a disk feeding mechanism for embodying the full-automatic bottom sealing welding machine;

FIG. 3 is a side view of a disk feeding mechanism of the full automatic bottom sealing welding machine;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

FIG. 5 is an enlarged view at B in FIG. 4;

fig. 6 is an enlarged view at C in fig. 4.

Reference numerals: 1. a frame; 11. a turntable placing plate; 12. a side plate; 13. pulling a plate; 14. a speed reducer mounting plate; 15. a reduction motor; 16. an air pump; 2. a feeding disc; 21. a gas chamber forming plate; 22. an air chamber; 23. an air exhaust hole; 24. micropores; 3. a flange plate; 31. a rotating shaft; 32. closing the plate; 321. closing the plate vent; 33. an air exhaust groove; 331. a slot; 34. opening and closing the air cylinder; 341. pulling a hook; 4. a flower disc; 40. a flower disc vent hole; 41. a rotating arm; 411. a support shaft; 42. an air extraction valve; 43. an air seat; 431. a longitudinal air passage; 432. a transverse airway; 433. a valve bore; 44. a valve core; 441. a spool bore; 5. a turntable corner plate; 51. a support bar; 6. shaping the bracket; 61. shaping the bedplate; 62. shaping the air cylinder; 63. shaping plates; 7. a material cutting brace rod; 71. a material cutting support plate; 72. a cylinder fixing plate; 73. a material cutting and shaping cylinder; 74. a hanger plate; 741. a linear bearing; 75. a top plate; 76. a spring mandrel; 77. cutting and shaping the spring; 78. an arc plate.

Detailed Description

The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1, the disc feeding mechanism of the full-automatic bottom sealing handle welding machine of the preferred embodiment of the present invention includes a frame 1, a feeding disc 2 for conveying plastic packing bags is arranged on the frame 1, and a power source for driving the feeding disc 2 to rotate around the center of a circle is arranged on the frame 1. Be equipped with adsorption equipment on pay-off disc 2, adsorption equipment can adsorb the plastic packaging bag on the surface of pay-off disc 2 to make the plastic packaging bag remove along with the rotation of pay-off disc 2, at pay-off disc 2 pivoted in-process, with the plastic bag from the direction of feed rotation deliver to ejection of compact position, reach the purpose of conveying the plastic bag, and can reach the effect of accurate location.

Referring to fig. 1 and 2, the housing 1 includes a turntable-placing plate 11 and a pair of side plates 12 for supporting the turntable-placing plate 11, and a pair of pulling plates 13 are respectively connected between the middle portions of the edges of the two side plates 12. Four corners of the turntable placing plate 11 are respectively provided with a pair of support rods 51, the top end of each pair of support rods 51 is respectively connected with a turntable turning plate 5, the four turntable turning plates 5 and the feeding disc 2 are positioned in the same plane, and the side edge of the turntable turning plate 5 facing the circle center of the feeding disc 2 is set to be slightly larger than the arc shape of the feeding disc 2 in radius. The four turnplate corner plates 5 are matched to form a ring-shaped structure surrounding the feeding disc 2, so that the uncontrolled displacement in the horizontal direction in the rotating process of the feeding disc 2 can be limited, and the feeding disc 2 is kept stable in rotation.

Referring to fig. 4, an opening is provided in the middle of the turntable placing plate 11, a flange 3 is provided at the opening of the turntable placing plate 11, the bottom end of the flange 3 is embedded in the opening of the turntable placing plate 11, a rotating shaft 31 penetrates through the flange 3, and the rotating shaft 31 penetrates through the turntable placing plate 11, and the rotating shaft 31 rotates around the axis thereof relative to the flange 3. A speed reducer mounting plate 14 is arranged between the pair of pulling plates 13 below the flange plate 3, a speed reduction motor 15 is arranged on the speed reducer mounting plate 14, the output end of the speed reduction motor 15 is upwards arranged and connected at the bottom end of the rotating shaft 31, and the rotating shaft 31 is driven by the speed reduction motor 15 to rotate relative to the flange plate 3.

Referring to fig. 1 and 4, the top end of the rotating shaft 31 is connected with the faceplate 4, four rotating arms 41 extend from the periphery of the faceplate 4 in a direction away from the center of the faceplate 4, an included angle between every two adjacent rotating arms 41 is 90 °, a supporting shaft 411 is arranged at one end of each rotating arm 41 away from the center of the faceplate 4, the supporting shaft 411 extends in a vertical direction, and one end of the supporting shaft 411 away from the rotating arms 41 is connected to the bottom surface of the feeding disc 2. When the speed reducing motor 15 runs, the rotating shaft 31 is driven to rotate, the rotating shaft 31 drives the disc chuck 4 to rotate, and the feeding disc 2 is driven to rotate through the supporting shaft 411 when the disc chuck 4 rotates, so that the purpose of feeding is achieved.

Referring to fig. 4 and 6, an air chamber forming plate 21 is disposed between the adjacent support shafts 411 at the bottom of the feeding disk 2, the air chamber forming plate 21 is attached to the bottom of the feeding disk 2 to form an air chamber 22 with the feeding disk 2, and four air chambers 22 are disposed at the bottom of the feeding disk 2. The air chamber forming plate 21 is provided with an air exhaust hole 23 communicated with the air chamber 22, and the air exhaust hole 23 is positioned in the middle of the air chamber forming plate 21. The feeding disc 2 is provided with a plurality of micropores 24, and the micropores 24 are all communicated with the air chamber 22. The micropores 24 are equidistantly arranged in rows on the surface of the feeding disc 2, in the embodiment, the micropores 24 on the feeding disc 2 are arranged in three rows, each row of micropores 24 is arranged in an arc shape by taking the circle center of the feeding disc 2 as the circle center, the coverage range of the micropores 24 is superposed with the plastic packaging bags placed on the feeding disc 2 to the maximum extent, and the plastic packaging bags can be better adsorbed when the air in the air chamber 22 is pumped out through the air pumping hole 23.

Referring to fig. 4 and 5, the flange 3 is provided with a circumferential air exhaust groove 33 on the outer periphery thereof, the top end of the rotating shaft 31 is provided with a disk-shaped sealing plate 32, and the sealing plate 32 and the air exhaust groove 33 form an air exhaust cavity. A slot 331 is formed on the outer side wall of the air pumping groove 33, the slot 331 is communicated with the air pumping cavity, an air pumping pump 16 is arranged on the frame 1, and the air pumping pump 16 is connected with the slot 331 through a pipeline. All be equipped with the flower disc 4 air vent on the flower disc 4 between every pair of adjacent rotor arms 41, the flower disc 4 air vent is provided with four altogether, lies in the flower disc air vent 40 below on the shrouding 32 and has seted up the shrouding air vent 321, and flower disc air vent 40, shrouding air vent 321 all communicate with air exhaust groove 33. The air extracting valve 42 is arranged on the faceplate vent hole 40, the air extracting valve 42 comprises an air seat 43, a longitudinal air passage 431 communicated with the faceplate vent hole 40 is arranged in the air seat 43, a transverse air passage 432 communicated with the longitudinal air passage 431 is also arranged in the air seat 43, and the tail end of the transverse air passage 432 is connected with the air extracting hole 23 through a pipeline. The air seat 43 is provided with a valve hole 433 vertically penetrating through the transverse air passage 432, and a valve core 44 for controlling the opening and closing of the transverse air passage 432 slides up and down in the valve hole 433. The valve core 44 is provided with a valve core hole 441 parallel to the extending direction of the transverse air passage 432, and the valve core 44 can control whether the valve core hole 441 is communicated with the transverse air passage 432 or not by moving up and down, so that the opening and closing of the transverse air passage 432 are controlled. The lateral wall of the flange plate 3 is positioned below the gas seat 43, the opening and closing cylinder seat is arranged on the opening and closing cylinder seat, the opening and closing cylinder 34 is arranged on the opening and closing cylinder seat, the piston rod of the opening and closing cylinder 34 is arranged towards the gas seat 43, the bottom of the valve core 44 is provided with a draw hook 341, and the top end of the piston rod of the opening and closing cylinder 34 is connected to the bottom of the. The valve element 44 is pulled by the extension and contraction of the piston rod of the opening and closing cylinder 34, thereby controlling the opening and closing of the lateral air passage 432. When the plastic packaging bags are fed onto the feeding disc 2 from the feeding direction, the piston rod of the opening and closing air cylinder 34 contracts, the valve core 44 is pulled, the valve core hole 441 is communicated with the transverse air passage 432, the air is pumped by the air pump 16, the air chamber 22 is in a negative pressure state, and therefore the plastic packaging bags are adsorbed to be tightly attached to the surface of the feeding disc 2 and move along with the rotation of the feeding disc 2; when the plastic packaging bag reaches the discharging position, the piston rod of the opening and closing air cylinder 34 extends to push the valve core 44, so that the transverse air passage 432 is sealed, the air chamber 22 is no longer in a negative pressure state, the adsorption to the plastic packaging bag is released, and the plastic packaging bag is convenient to take down from the feeding disc 2.

Referring to fig. 1 and 3, a pair of shaping brackets 6 is arranged on the side plate 12 on one side of the frame 1, a shaping platen 61 is connected to the middle part of each shaping bracket 6, and the shaping platen 61 is coplanar with the feeding disc 2. The top of design support 6 is equipped with design cylinder 62, and design cylinder 62's piston rod sets up towards design platen 61, and the top of design cylinder 62 piston rod is connected with design board 63.

Referring to fig. 1 and 3, the upper surfaces of two turntable corner plates 5 on one side far away from the shaping support 6 are respectively provided with a blanking support rod 7, the top ends of the blanking support rods 7 on two sides are respectively provided with a blanking support plate 71 extending along the horizontal direction, a cylinder fixing plate 72 is connected between the blanking support plates 71 on two sides, a blanking shaping cylinder 73 is arranged on the cylinder fixing plate 72, the piston rod of the blanking shaping cylinder 73 penetrates through the cylinder fixing plate 72 and is arranged downwards, and the top end of the piston rod of the blanking shaping cylinder 73 is connected with a hanging plate 74. The hanger plate 74 is provided with a pair of linear bearings 741, and the linear bearings 741 extend upward through the cylinder fixing plate 72. The below at hang plate 74 both ends is equipped with roof 75 respectively, roof 75 bottom is equipped with three spring core axle 76, the cover is equipped with blank design spring 77 on the spring core axle 76, be connected with arc board 78 between the corresponding blank design spring 77 on the roof 75 of both sides, arc board 78 is curved platelike structure, the radian of arc board 78 is close with the radian that the row micropore 24 formed on the pay-off disc 2, and the arc line that projection and the row micropore 24 formed of arc board 78 on the pay-off disc 2 coincide mutually.

The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.

Claims

1. The utility model provides a disc feeding mechanism of full-automatic end seal machine, includes frame (1), frame (1) places board (11) and a pair of curb plate (12) that are used for supporting the carousel and place board (11) including the carousel, be connected with a plurality of arm-tie (13) between curb plate (12), its characterized in that, the carousel is placed and is rotated on board (11) and be connected with pay-off disc (2), pay-off disc (2) rotate around its centre of a circle, be equipped with on pay-off disc (2) and be used for adsorbing the plastic packaging bag on pay-off disc (2) surface along with its pivoted adsorption apparatus, be equipped with drive pay-off disc (2) pivoted power supply on frame (1).

2. The disc feeding mechanism of the full-automatic bottom sealing welding handle machine according to claim 1, characterized in that the turntable placing plate (11) is provided with an opening, the opening of the turntable placing plate (11) is provided with a flange (3), a rotating shaft (31) is arranged in the flange (3) in a penetrating manner, the rotating shaft (31) passes through the opening of the turntable placing plate (11) and extends below the turntable placing plate (11), a speed reducer mounting plate (14) is arranged between a pair of pulling plates (13) at the bottom of the flange (3), the power source comprises a speed reduction motor (15) arranged on the speed reducer mounting plate (14), the rotating shaft (31) is connected to the output end of the speed reduction motor (15), the speed reduction motor (15) drives the rotating shaft (31) to rotate around the axis thereof, one end of the rotating shaft (31) far away from the speed reduction motor (15) is provided with a pattern disc (4) parallel to the feeding disc (2), the flower disc (4) is located between the feeding disc (2) and the rotary disc placing plate (11), a plurality of rotating arms (41) extend out of the periphery of the flower disc (4) in the direction away from the circle center of the flower disc, and a supporting shaft (411) connected with the bottom of the feeding disc (2) is arranged at one end, away from the circle center of the flower disc (4), of each rotating arm (41).

3. The disc feeding mechanism of the full-automatic bottom sealing welding handle machine according to claim 2, characterized in that the adsorption mechanism comprises a plurality of air chamber forming plates (21) arranged on one side of the feeding disc (2) facing the rack (1), an air chamber (22) is formed between each air chamber forming plate (21) and the feeding disc (2), the air chamber forming plates (21) are provided with air pumping holes (23) for pumping air in the air chamber (22), the feeding disc (2) is provided with a plurality of micropores (24) communicated with the air chamber (22), and the micropores (24) are arranged in rows in an arc shape on the feeding disc (2).

4. The disc feeding mechanism of the full-automatic bottom sealing electrode holder machine according to claim 3, wherein the periphery of the flange plate (3) is provided with a circular air suction groove (33), the top end of the rotating shaft (31) is provided with a sealing plate (32) for sealing the air suction groove (33), an air suction cavity is formed between the sealing plate (32) and the groove plate of the air suction groove (33), the groove plate of the air suction groove (33) is provided with a plurality of groove holes (331) communicated with the air suction cavity, the frame (1) is provided with the air suction pump (16), the groove holes (331) are connected with the air suction opening of the air suction pump (16) through a pipeline, the adsorption mechanism further comprises a plurality of air suction valves (42) communicated with the air suction cavity, and the air suction valves (42) are connected with the air chamber (22) through a pipeline.

5. The disc feeding mechanism of the full-automatic bottom sealing welding handle machine according to claim 4, characterized in that, a disc chuck vent hole (40) is arranged between adjacent rotating arms (41) on the disc chuck (4), a sealing plate vent hole (321) is arranged below the flower disc vent hole (40) on the sealing plate (32), the air extraction valve (42) comprises an air seat (43) arranged on the periphery of the faceplate (4), a longitudinal air passage (431) is arranged in the air seat (43), the longitudinal air passage (431) is sequentially communicated with the flower disc vent hole (40), the sealing plate vent hole (321) and the air suction cavity, a transverse air passage (432) communicated with the longitudinal air passage (431) is also arranged in the air seat (43), a valve hole (433) which vertically penetrates through the transverse air passage (432) is arranged on the air seat (43), the valve hole (433) is connected with a valve core (44) in a sliding mode, and a valve core hole (441) parallel to the extending direction of the transverse air passage (432) is formed in the valve core (44).

6. The disc feeding mechanism of the full-automatic bottom sealing handle welding machine according to claim 5, characterized in that the opening and closing cylinder (34) is arranged below the air seat (43) on the outer wall of the flange plate (3), the draw hook (341) is arranged at the bottom of the valve core (44), and the piston rod of the opening and closing cylinder (34) is arranged towards the valve core (44) and connected to the draw hook (341).

7. The disc feeding mechanism of the full-automatic bottom sealing electrode holder machine according to claim 1, wherein a pair of supporting rods (51) extending upwards along the vertical direction are respectively arranged at four corners of the rotating disc placing plate (11), a rotating disc turning plate (5) is arranged at one end of each supporting rod (51) far away from the rotating disc placing plate (11), the rotating disc turning plate (5) and the feeding disc (2) are located in the same plane, one side of each rotating disc turning plate (5) facing the center of the feeding disc (2) is arranged in a circular arc shape, and four rotating disc turning plates (5) form a ring-shaped structure surrounding the feeding disc (2).

8. The disc feeding mechanism of the full-automatic bottom sealing electrode holder machine according to claim 7, wherein a pair of shaping supports (6) are arranged on the side plate (12), a shaping platen (61) is connected to the middle of each shaping support (6), the shaping platen (61) and the feeding disc (2) are located on the same plane, the shaping platen (61) is located at a side line formed by two turntable corner plates (5) on the same side, a shaping cylinder (62) is arranged at the top of each shaping support (6), a piston rod of each shaping cylinder (62) is arranged towards each shaping platen (61), and a shaping plate (63) is connected to the top end of a piston rod of each shaping cylinder (62).

9. The disc feeding mechanism of the full-automatic bottom sealing electrode holder machine according to claim 8, characterized in that two turntable corner plates (5) far away from the shaping support (6) are respectively provided with a blanking support rod (7), the top ends of the two blanking support rods (7) are respectively provided with a blanking support plate (71), an air cylinder fixing plate (72) is connected between the two blanking support plates (71), the air cylinder fixing plate (72) is provided with a blanking shaping air cylinder (73) with a downwardly extending piston rod, the top end of the piston rod of the blanking shaping air cylinder (73) is connected with a hanging plate (74), two ends of the hanging plate (74) are respectively provided with a top plate (75), the bottom of the top plate (75) is provided with a plurality of spring mandrels (76), the spring mandrels (76) are sleeved with blanking shaping springs (77), and two sides are connected with arc plates (78) corresponding to the blanking shaping springs (77), the spring mandrel (76) passes through the arc plate (78).

10. The disc feeding mechanism of the full-automatic bottom-sealing welding handle machine according to claim 9, characterized in that a pair of linear bearings (741) are provided on the hanger plate (74), and the linear bearings (741) extend upward through the cylinder fixing plate (72).