CN114406122A

CN114406122A - Aluminum cap punching machine

Info

Publication number: CN114406122A
Application number: CN202210239855.4A
Authority: CN
Inventors: 王立永
Original assignee: Shijiazhuang Aoqi Electronic Technology Co ltd
Current assignee: Shijiazhuang Aoqi Electronic Technology Co ltd
Priority date: 2022-03-12
Filing date: 2022-03-12
Publication date: 2022-04-29
Anticipated expiration: 2042-03-12
Also published as: CN114406122B

Abstract

The invention relates to the technical field of punching machines, and provides an aluminum cover punching machine which can improve the cleanness of a punching operation area while ensuring the complete unloading of an aluminum cover which is punched, reduce the adverse effect of sundries on the punching operation process, simultaneously screen and clean the punched aluminum cover, remove redundant impurities, has smaller influence on the punching operation in the loading and unloading processes by a loading frame and an unloading frame, further improves the production efficiency to a certain extent, saves labor in the loading operation and the unloading operation, has better practicability, comprises a punching mechanism, a left mounting base frame, a right mounting base frame, a loading trolley and a unloading trolley, wherein the left mounting base frame is arranged at the left end of the punching mechanism, the right mounting base frame is arranged at the right end of the punching mechanism, a strong fan is arranged between the punching mechanism and the left mounting base frame, and is communicated with a hose, the hose is communicated with an elbow, the elbow is communicated with a duckbill gradual change barrel, and the elbow is connected to the front end of the punching mechanism through a connecting assembly.

Description

Aluminum cap punching machine

Technical Field

The invention relates to the technical field of punching machines, in particular to an aluminum cover punching machine.

Background

As is well known, for example, an aluminum cap for oral liquid, which requires a suction tube to be inserted into the cap and is easy to prick, usually requires a middle missing area, and has good ductility for aluminum materials, so that the aluminum cap is suitable for stamping production.

Through retrieval, chinese patent publication No. CN207170611U, published by 4/3/2018, discloses an aluminum lid punching machine, which is described roughly as including a punching mechanism, a material conveying device, and a material receiving device, the punching mechanism includes an upper die base, a lower die base, and a thinning point adjusting device, the upper die base, the lower die base, the upper end of the thinning point adjusting device is provided with an upper adjusting rod, the upper adjusting rod is provided with a boss, the lower end of the boss contacts with an upper spring top plate, the upper spring top plate is sleeved on the upper adjusting rod, the inner hole diameter of the upper spring top plate is smaller than the boss, the lower end of the spring sleeve is in threaded fit with the spring adjusting block, the upper end of the spring adjusting block contacts with a lower spring top plate, the lower spring top plate is abutted against the lower end of the spring sleeve, the thinning point adjusting screw is in threaded fit with the spring adjusting block, the thinning point adjusting screw penetrates through one end of the spring adjusting block and is abutted against the lower side of the adjusting slider, the periphery of the lower side of the adjusting slider is provided with a protrusion which is fitted with a concave slide rail provided at the top end of the spring adjusting block, the adjustment slider passes spring roof and the contact of lower regulating stem lower extreme down, the feeding device is including the pay-off smooth wheel, tensile oil atomizer, the batch oil tank is drawn together to tensile oil atomizer, the atomization zone, feed inlet and discharge gate, be equipped with atomizer in the atomization zone, atomizer locates the atomizing pipe upper end, the atomizing pipe lower extreme is equipped with the oil mass regulator, oil mass regulator both sides are equipped with oil inlet and air inlet respectively with advance oil pipe and intake-tube connection, advance the oil pipe other end and be connected with the batch oil tank lower extreme, it is when using, automated production can be realized, production efficiency has been improved to a certain extent.

Although the production efficiency of the aluminum cover can be improved to a certain extent by the aid of the technical scheme, the aluminum cover after the punching is completed is not completely unloaded in the unloading process after the aluminum cover is punched, follow-up punching production is easily influenced, the material rest and the material receiving frame are single in function, and the loading process and the unloading process have large influence on the punching production of the aluminum cover.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an aluminum cover punching machine which can improve the cleanness of a punching operation area while ensuring that an aluminum cover which is punched is completely unloaded, reduces the adverse effect of sundries on the punching operation process, simultaneously screens and cleans the punched aluminum cover, removes redundant impurities, has less influence on the punching operation in the loading and unloading processes of a loading frame and an unloading frame, further improves the production efficiency to a certain extent, saves labor in the loading operation and the unloading operation and has better practicability.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an aluminum cover punching machine comprises a punching mechanism, a left mounting base frame, a right mounting base frame, a feeding trolley and a discharging trolley, wherein the left mounting base frame is arranged at the left end of the punching mechanism, the right mounting base frame is arranged at the right end of the punching mechanism, a strong fan is arranged between the punching mechanism and the left mounting base frame, the strong fan is communicated with a hose, the hose is communicated with an elbow, the elbow is communicated with a gradual change barrel, the elbow is connected with the front end of the punching mechanism through a connecting assembly, the left mounting base frame is provided with a double-end feeding frame, the right mounting base frame is provided with a double-end discharging frame, the feeding trolley and the discharging trolley respectively comprise a walking trolley body, a lifting plate is arranged on the walking trolley body, a connecting plate is rotatably connected on the lifting plate, a bearing frame is rotatably connected on the connecting plate, and a V-shaped groove is arranged at the top end of the bearing frame, and bear the frame about both ends be provided with supplementary hook, bear the frame around both ends with control both ends and all seted up the hole groove, be provided with the crow bar that matches with the hole groove on the walking automobile body, the rear end of punching press mechanism is supporting to have the guide stripper, install the oblique sieve of guide in the guide stripper, and seted up the wedge mouth on the guide stripper.

On the basis of the scheme, the double-end feeding frame and the double-end discharging frame respectively comprise a left adjusting turntable and a right adjusting turntable, the left adjusting turntable and the right adjusting turntable are respectively rotatably connected to the left mounting base frame and the right mounting base frame, the left adjusting turntable and the right adjusting turntable are respectively and fixedly connected with supporting frames, two supporting frames are respectively mounted at the top ends of the supporting frames, two feeding discs and two discharging discs are symmetrically mounted in the power boxes in the front and back directions near the left power box and are mounted on the power boxes on the right side.

Preferably on the basis of the scheme, the feeding disc comprises a feeding bearing shaft, the feeding bearing shaft is fixedly connected with a feeding screw rod and a plurality of feeding support rods, the feeding support rods surround the periphery of the feeding screw rod, the feeding screw rod is fixedly connected with a feeding blocking frame, the feeding screw rod is connected with a feeding limiting frame through a first nut, and a plate aluminum roll is arranged between the feeding blocking frame and the feeding limiting frame on the same feeding screw rod.

Further on the basis of the scheme, the unloading disc comprises an unloading bearing shaft, the unloading bearing shaft is fixedly connected with an unloading screw and a plurality of unloading support rods, the unloading support rods surround the unloading screw, the unloading screw is fixedly connected with an unloading blocking frame, the unloading screw is connected with an unloading limiting frame through a second nut, and a waste aluminum coil formed after punching and shearing of the plate aluminum coil is arranged between the unloading blocking frame on the same unloading screw and the unloading limiting frame.

Still further on the basis of aforementioned scheme, all seted up the mounting hole on the installation bed frame of a left side and on the installation bed frame of the right side, two equal fixedly connected with axostylus axostyle in the mounting hole, it is connected with the limiting plate to rotate on the axostylus axostyle, the bottom fixedly connected with balancing weight of limiting plate, just all be provided with two spacing mouths on left side regulation carousel and the right side regulation carousel.

On the basis of the scheme, the two limiting ports on the left adjusting turntable are in bilateral symmetry, and the two limiting ports on the right adjusting turntable are in bilateral symmetry.

As a further improvement, the connecting assembly comprises a corner frame and an adjusting frame, the corner frame is fixedly connected to the front end of the punching mechanism, a strip opening is formed in the corner frame, a vertical bolt is arranged in the strip opening, a mounting hole is formed in the adjusting frame, the vertical bolt is located in the mounting hole, a pressing nut is arranged at the bottom end of the vertical bolt, a hoop plate is connected to the adjusting frame through a screw, and the elbow is located in a space formed by the hoop plate and the adjusting frame in a matched mode.

As a further improvement of the above scheme, the walking vehicle body is provided with a push handle, and the bearing frame is fixedly connected with an operating handle.

As a further improvement of the above scheme, a support is arranged at the bottom end of the guide discharging cylinder, a drawer is arranged in the support, and a trash discharge port is arranged on the guide discharging cylinder and is positioned above the drawer.

As a further scheme of the scheme, a gradual change funnel barrel is arranged in the support frame.

(III) advantageous effects

Compared with the prior art, the invention provides an aluminum cover punching machine, which has the following beneficial effects:

1. according to the invention, through the cooperation of the powerful fan, the hose, the elbow and the duckbill gradual change cylinder, regional wind can be formed in a stamping operation area of the stamping mechanism conveniently, on one hand, complete unloading of an aluminum cover which is stamped is ensured, on the other hand, cleanness of the stamping operation area can be improved, adverse effects of sundries on a stamping operation process are reduced, through the design of the connecting component, the installation distance between the duckbill gradual change cylinder and the stamping mechanism can be adjusted when the elbow is installed relative to the stamping mechanism, and therefore, adjustment of an effective region of the wind blown out by the duckbill gradual change cylinder in the stamping operation area of the stamping mechanism is facilitated.

2. According to the invention, through the cooperation of the guide discharging cylinder and the guide inclined sieve plate, the guide and the sieving of the aluminum cover after the punching and discharging are conveniently formed, so that the collection and the cleaning of the aluminum cover are convenient, and redundant impurities are removed.

3. According to the invention, through the design of the double-head feeding frame and the double-head discharging frame, the two-head alternative feeding and discharging are realized, the influence of the feeding frame and the discharging frame on the punching operation of the punching mechanism in the feeding and discharging processes is small, the production efficiency is further improved to a certain extent, and the feeding operation and the discharging operation are more labor-saving and have better practicability through the cooperation of the feeding vehicle and the discharging vehicle.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

FIG. 4 is an enlarged partial view of FIG. 1 at C;

FIG. 5 is an enlarged view of a portion of FIG. 1 at D according to the present invention;

FIG. 6 is a perspective view of the present invention from the rear side;

FIG. 7 is a schematic cross-sectional structural view of the combination of the pilot discharge cone, the pilot inclined screen plate, and the graduated funnel of the present invention;

FIG. 8 is a schematic perspective view of a limiting plate and a counterweight block of the present invention;

FIG. 9 is a schematic view of the open, three-dimensional configuration of the lifter plate, link plate, carrier, etc. in accordance with the present invention;

fig. 10 is a schematic exploded perspective view of the corner bracket, the adjusting bracket, the vertical bolt, and the like of the present invention.

In the figure: 1. a stamping mechanism; 2. a base frame is arranged on the left side; 3. a base frame is arranged on the right side; 4. a hose; 5. bending the pipe; 6. a duckbill graduated cylinder; 7. a traveling vehicle body; 8. a lifting plate; 9. a connecting plate; 10. a carrier; 11. an auxiliary hook; 12. a hole groove; 13. a crow bar; 14. a guide discharge cylinder; 15. guiding the inclined sieve plate; 16. a wedge-shaped opening; 17. a left adjustment dial; 18. a right adjustment dial; 19. a support frame; 20. a loading bearing shaft; 21. a feeding screw rod; 22. a feeding support rod; 23. a feeding blocking frame; 24. a feeding limiting frame; 25. rolling the plate aluminum; 26. a discharge bearing shaft; 27. a discharge screw; 28. a discharge stay bar; 29. a discharging baffle frame; 30. a discharge limiting frame; 31. scrap aluminum coils; 32. a shaft lever; 33. a limiting plate; 34. a balancing weight; 35. a limiting port; 36. a corner bracket; 37. an adjusting bracket; 38. erecting a bolt; 39. pressing the nut tightly; 40. a screw; 41. a hoop plate; 42. a push handle; 43. an operating handle; 44. a support; 45. a drawer; 46. a gradual change funnel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-10, an aluminum cap stamping machine comprises a stamping mechanism 1, and further comprises a left mounting base frame 2, a right mounting base frame 3, a feeding cart and a discharging cart, wherein the left mounting base frame 2 is arranged at the left end of the stamping mechanism 1, the right mounting base frame 3 is arranged at the right end of the stamping mechanism 1, a strong fan is arranged between the stamping mechanism 1 and the left mounting base frame 2, the strong fan is communicated with a hose 4, the hose 4 is communicated with an elbow 5, the elbow 5 is communicated with a duckbill gradually-changing barrel 6, and through the cooperation of the strong fan, the hose 4, the elbow 5 and the duckbill gradually-changing barrel 6, regional wind is conveniently formed in a stamping operation area of the stamping mechanism 1, on one hand, complete unloading of an aluminum cap after stamping is ensured, on the other hand, the cleanness of the stamping operation area can be improved, adverse effects of sundries on a connecting component in the stamping operation process are reduced, the elbow 5 is connected to the front end of the stamping mechanism 1, coupling assembling includes corner frame 36 and alignment jig 37, corner frame 36 fixed connection is at the front end of punching press mechanism 1, the strip mouth has been seted up on corner frame 36, be provided with perpendicular bolt 38 in the strip mouth, the mounting hole has been seted up on alignment jig 37, it is located the mounting hole to erect bolt 38, and the bottom of erecting bolt 38 is provided with the compressing nut 39, be connected with through screw 40 on the alignment jig 37 and embrace hoop plate 41, elbow 5 is located the space that embraces hoop plate 41 and alignment jig 37 cooperation formation, through the coupling assembling design, make the installation distance between duckbilled gradual change section of thick bamboo 6 and the punching press mechanism 1 can be adjusted when realizing elbow 5 for the installation of punching press mechanism 1, thereby be convenient for the adjustment of the effective area of the wind that blows off to duckbilled gradual change section of thick bamboo 6 in the punching press operation region of punching press mechanism 1.

Still further, it should be further explained that, a material rest on the double-end is installed on left side installation bed frame 2, install the double-end on the right side installation bed frame 3 and unload the material rest, material rest and double-end are unloaded the material rest and are included left side regulation carousel 17 and right side regulation carousel 18 respectively on the double-end, left side regulation carousel 17 and right side regulation carousel 18 rotate respectively and connect on left side installation bed frame 2 and right side installation bed frame 3, the mounting hole has all been seted up on left side installation bed frame 2 and on right side installation bed frame 3, equal fixedly connected with axostylus axostyle 32 in two mounting holes, it is connected with limiting plate 33 to rotate on axostylus axostyle 32, the bottom fixedly connected with balancing weight 34 of limiting plate 33, and all be provided with two spacing mouthful 35 on left side regulation carousel 17 and the right side regulation carousel 18, be located bilateral symmetry between two spacing mouthful 35 on the left side regulation carousel 17, be located bilateral symmetry between two spacing mouthful 35 on the right side regulation carousel 18, be convenient for realizing that left side regulation carousel and right side regulation carousel adjust the rotation regulation carousel respectively for left side installation 2 and right side installation bed frame 3 and the rotation regulation carousel adjusts the rotation regulation carousel The rear position is limited, thereby ensuring the normal operation and production of the punching mechanism 1, the support frames 19 are fixedly connected on the left adjusting turntable 17 and the right adjusting turntable 18, the top ends of the two support frames 19 are respectively provided with a power box, two feeding trays are symmetrically arranged on one power box close to the left side in the two power boxes from front to back, one power box close to the right side in the two power boxes is provided with a discharging tray, the feeding tray comprises a feeding bearing shaft 20, the feeding bearing shaft 20 is fixedly connected with a feeding screw 21 and a plurality of feeding support rods 22, the plurality of feeding support rods 22 surround the periphery of the feeding screw 21, the feeding screw 21 is fixedly connected with a feeding blocking frame 23, the feeding screw 21 is connected with a feeding limiting frame 24 through a first nut, a sheet aluminum coil 25 is arranged between the feeding blocking frame 23 and the feeding limiting frame 24 on the same feeding screw 21, the discharging tray comprises a discharging bearing shaft 26, unloading bears fixedly connected with screw rod 27 and a plurality of vaulting pole 28 of unloading on the axle 26, a plurality of vaulting poles 28 of unloading encircle around screw rod 27 of unloading, fixedly connected with unloading fender frame 29 on the screw rod 27 of unloading, the screw rod 27 of unloading is connected with the spacing frame 30 of unloading through the second nut, it is provided with the waste material aluminium book 31 after 25 punching shears of panel aluminium book to be located the unloading fender frame 29 on same screw rod 27 of unloading and the spacing frame 30 of unloading, design through work or material rest and double-end unloading frame on the double-end, realize two material loading and unloading in turn, it is less with the impact of unloading frame at material loading and unloading in-process to the punching operation of punching press mechanism 1, production efficiency has further been improved to a certain extent.

It should be further noted that the loading trolley and the unloading trolley both comprise a walking trolley body 7, a lifting plate 8 is mounted on the walking trolley body 7, a connecting plate 9 is rotatably connected on the lifting plate 8, a bearing frame 10 is rotatably connected on the connecting plate 9, a V-shaped groove is arranged at the top end of the bearing frame 10, auxiliary hooks 11 are arranged at the left end and the right end of the bearing frame 10, hole grooves 12 are respectively formed at the front end, the rear end, the left end and the right end of the bearing frame 10, prying bars 13 matched with the hole grooves 12 are arranged on the walking trolley body 7, loading operation and unloading operation are more labor-saving and practical, a guiding unloading cylinder 14 is matched at the rear end of the stamping mechanism 1, a guiding inclined sieve plate 15 is mounted in the guiding unloading cylinder 14, a wedge-shaped opening 16 is formed in the guiding unloading cylinder 14, and the guiding inclined sieve plate 15 are matched, so as to form guiding and screening for aluminum covers after stamping and unloading, thereby be convenient for the collection and the cleanness of aluminium lid, unnecessary impurity has been dispelled, be provided with on the walking automobile body 7 and push away 42, supplementary realization is to the promotion of walking automobile body 7, bear fixedly connected with operation handle 43 on the frame 10, be convenient for bear the adjustment operation of frame 10, the bottom of guide discharge cylinder 14 is provided with support 44, be provided with drawer 45 in the support 44, be provided with on the guide discharge cylinder 14 and arrange miscellaneous mouthful, and arrange miscellaneous mouthful be located the top of drawer 45, can sieve the clearance to the impurity on the aluminium lid after the stamping forming, and discharge the aluminium lid after the clearance, and collect the debris of sieving out, be provided with gradual change funnel 46 in the support frame 19, be convenient for guide the debris of sieving out.

The power box in this embodiment is formed by matching a driving motor and a gear box, the powerful fan and the driving motor are existing products on the market selected according to use requirements, the gear box is similar to a system structure or a similar structure on an automobile which can realize bidirectional gear switching, and the powerful fan and the driving motor are only used here, and the gear box is used for the existing products which are mature on the market, and the structure and the function of the existing products are not improved, and meanwhile, the gear box is not a core innovation point of a patent, so the structure and the principle of the part are not described in detail, and the further stamping mechanism 1 preferably selects a corresponding functional structure in an aluminum cover stamping machine with the publication number of CN207170611U in the background technology.

In summary, the working principle and working process of the aluminum lid stamping machine are that, when the aluminum lid stamping machine is used, the aluminum lid stamping machine is firstly placed at a required using place, the electric installation of the internal circuit system is completed, when a plate aluminum roll 25 is installed, the loading vehicle is firstly moved to a proper position for installing the plate aluminum roll 25, the V-shaped groove on the bearing frame 10 is buckled on the plate aluminum roll 25 through the rotation adjustment between the lifting plate 8 and the connecting plate 9 and the rotation adjustment between the connecting plate 9 and the bearing frame 10, the positioning between the bearing frame 10 and the plate aluminum roll 25 is realized through the auxiliary hook 11, after the positioning is completed, the pry bar 13 is inserted into the hole groove 12 on the connecting plate 9 or the hole groove 12 on the bearing frame 10, the rotation resetting of the bearing frame 10 relative to the connecting plate 9 and the rotation resetting of the connecting plate 9 relative to the lifting plate 8 are realized through the force applied to the pry bar 13, so that the plate aluminum roll 25 is installed on the loading vehicle, the lifting of the plate aluminum coil 25 is realized through the lifting of the lifting plate 8 on the feeding trolley, then the movement of the plate aluminum coil 25 is realized through the movement of the walking trolley body 7, so that the installation of one head in the double-head feeding rack is realized, one left adjusting turntable 17 close to the left side in the two left adjusting turntables 17 is rotated by one hundred eighty degrees after the installation is finished, the lower limiting plate 33 is limited in the rotating process, the limiting plate 33 automatically rotates and rises under the action of the balancing weight 34 after the rotation is finished, the left adjusting turntable 17 is positioned, the plate aluminum coil 25 is unfolded to penetrate through an operation area of the punching mechanism 1 to be connected into the double-head discharging rack, the uncoiling and punching of the plate aluminum coil 25 are realized along with the work of the punching mechanism 1, the punched plate aluminum is collected through the double-head discharging rack, the powerful fan is started in the process, and strong wind generated by the work of the powerful fan passes through the hose 4, The elbow 5 and the duckbilled gradual change cylinder 6 are matched to guide to enter a stamping operation area of the stamping mechanism 1, an aluminum cover which is formed by auxiliary stamping is pushed and discharged to enter a guide discharging cylinder 14, the screened aluminum cover of the guide inclined screen plate 15 is discharged from the wedge-shaped opening 16, the screened impurities enter the drawer 45 through the guide of the gradual change funnel cylinder 46 to be collected, in the operation process of the aluminum cap punching machine, the installation of the other head in the double-head feeding frame is realized through the feeding vehicle, when the aluminum coil 25 of the plate material in the blanking process is blanked, the aluminum coil 25 of the plate material is quickly positioned by rotating the left adjusting turntable 17 again, and meanwhile, the right adjusting turntable 18 is adjusted in a rotating mode, when the punching mechanism 1 performs punching operation again, the feeding of the plate aluminum coil 25 is continuously realized, and the waste aluminum coil 31 is unloaded, so that the steps are repeated, and the continuous processing of the bottle cap is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An aluminum cover punching machine comprises a punching mechanism (1) and is characterized by further comprising a left installation base frame (2), a right installation base frame (3), a feeding trolley and a discharging trolley, wherein the left installation base frame (2) is arranged at the left end of the punching mechanism (1), the right installation base frame (3) is arranged at the right end of the punching mechanism (1), a powerful fan is arranged between the punching mechanism (1) and the left installation base frame (2), the powerful fan is communicated with a hose (4), the hose (4) is communicated with an elbow (5), the elbow (5) is communicated with a duckbill gradual change barrel (6), the elbow (5) is connected to the front end of the punching mechanism (1) through a connecting component, a double-end feeding frame is arranged on the left installation base frame (2), a double-end discharging frame is arranged on the right installation base frame (3), the feeding trolley and the discharging trolley both comprise a walking trolley body (7), install lifter plate (8) on walking automobile body (7), it is connected with connecting plate (9) to rotate on lifter plate (8), it is connected with bears frame (10) to rotate on connecting plate (9), the top that bears frame (10) is provided with the V-arrangement groove, and bears both ends and be provided with supplementary hook (11) about frame (10), bears both ends and controls both ends and all seted up hole groove (12) around frame (10), is provided with on walking automobile body (7) with sled thick stick (13) that hole groove (12) match, the rear end of punching press mechanism (1) is supporting to have guide stripper (14), install guide inclined sieve board (15) in guide stripper (14), and seted up wedge mouth (16) on guide stripper (14).

2. An aluminum cap punching machine according to claim 1, wherein the double-head loading frame and the double-head unloading frame respectively comprise a left adjusting turntable (17) and a right adjusting turntable (18), the left adjusting turntable (17) and the right adjusting turntable (18) are respectively rotatably connected to the left mounting base frame (2) and the right mounting base frame (3), the left adjusting turntable (17) and the right adjusting turntable (18) are respectively and fixedly connected with a supporting frame (19), the top ends of the two supporting frames (19) are respectively provided with a power box, two loading plates are symmetrically arranged on one power box close to the left side of the two power boxes from front to back, and the other unloading plate is arranged on one power box close to the right side of the two power boxes.

3. The aluminum cap punching machine according to claim 2, wherein the feeding tray comprises a feeding bearing shaft (20), a feeding screw (21) and a plurality of feeding support rods (22) are fixedly connected to the feeding bearing shaft (20), the plurality of feeding support rods (22) surround the feeding screw (21), a feeding baffle frame (23) is fixedly connected to the feeding screw (21), a feeding limiting frame (24) is connected to the feeding screw (21) through a first nut, and a plate aluminum roll (25) is arranged between the feeding baffle frame (23) and the feeding limiting frame (24) on the same feeding screw (21).

4. An aluminum cap punching machine according to claim 3, wherein the discharging tray comprises a discharging bearing shaft (26), a discharging screw (27) and a plurality of discharging support rods (28) are fixedly connected to the discharging bearing shaft (26), the plurality of discharging support rods (28) surround the discharging screw (27), a discharging baffle frame (29) is fixedly connected to the discharging screw (27), the discharging screw (27) is connected with a discharging limiting frame (30) through a second nut, and a waste aluminum coil (31) punched and cut by the plate aluminum coil (25) is arranged between the discharging baffle frame (29) and the discharging limiting frame (30) on the same discharging screw (27).

5. The aluminum cap punching machine according to claim 4, wherein mounting holes are formed in the left mounting base frame (2) and the right mounting base frame (3), a shaft rod (32) is fixedly connected in each of the mounting holes, a limiting plate (33) is rotatably connected to the shaft rod (32), a balancing weight (34) is fixedly connected to the bottom end of the limiting plate (33), and two limiting ports (35) are formed in each of the left adjusting turntable (17) and the right adjusting turntable (18).

6. An aluminium lid punching machine according to claim 5, characterized in that there is bilateral symmetry between two limiting openings (35) on the left adjusting turntable (17) and bilateral symmetry between two limiting openings (35) on the right adjusting turntable (18).

7. The aluminum cap punching machine according to claim 6, wherein the connecting assembly comprises a corner bracket (36) and an adjusting bracket (37), the corner bracket (36) is fixedly connected to the front end of the punching mechanism (1), a slot is formed in the corner bracket (36), a vertical bolt (38) is arranged in the slot, a mounting hole is formed in the adjusting bracket (37), the vertical bolt (38) is located in the mounting hole, a pressing nut (39) is arranged at the bottom end of the vertical bolt (38), a hoop plate (41) is connected to the adjusting bracket (37) through a screw (40), and the elbow (5) is located in a space formed by the hoop plate (41) and the adjusting bracket (37) in a matched mode.

8. An aluminum lid punching machine according to claim 7, characterized in that the walking vehicle body (7) is provided with a push handle (42), and the carrier (10) is fixedly connected with an operating handle (43).

9. An aluminium lid punching machine according to claim 8, characterized in that the bottom end of the guide and discharge drum (14) is provided with a bracket (44), a drawer (45) is arranged in the bracket (44), the guide and discharge drum (14) is provided with a trash discharge opening, and the trash discharge opening is positioned above the drawer (45).

10. An aluminium lid punch according to claim 9, characterised in that a graduated funnel (46) is provided in the support frame (19).