CN115178640A

CN115178640A - Feeding punching equipment for metal belt

Info

Publication number: CN115178640A
Application number: CN202210971600.7A
Authority: CN
Inventors: 陈佳; 陈善智; 陈奕童; 梁安利
Original assignee: Shenzhen Jiajiatong Plastic Mould Co ltd
Current assignee: Shenzhen Jiajiatong Plastic Mould Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-10-14
Anticipated expiration: 2042-08-12
Also published as: CN115178640B

Abstract

The invention relates to the technical field of metal belt processing, in particular to feeding punching equipment for a metal belt, which comprises a rotary table, wherein a plurality of uniformly distributed cutters are arranged on a fixed ring outside the rotary table, a central shaft penetrates through the rotary table, two positioning mechanisms are arranged on one side of the rotary table, P-type frames are arranged on two sides of the rotary table, one end of each P-type frame is sleeved on the central shaft, the other end of each P-type frame is integrally connected with a cross post, the positioning mechanisms are fixed on the cross posts, and a door-shaped folding post is fixedly connected to one side, back to the P-type frames, of each cross post.

Description

Feeding punching equipment for metal belt

Technical Field

The invention relates to the technical field of metal belt processing, in particular to feeding punching equipment for a metal belt.

Background

The metal belt punching work in the prior art needs to ensure that a metal belt is firmly positioned in the cutting process, avoids the situation that a metal belt cutter is propped away and is taken away, can realize the firm positioning of the metal belt by inserting a plurality of metal tips into surface grooves of the metal belt, and can realize the fixed shape and size of the metal tips in the traditional technology, which can not meet the cutting requirements of various types of metal belts.

Disclosure of Invention

The present invention aims to provide a metal strip feeding and punching device to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a die-cut equipment of feeding of strap, includes the carousel, carousel outside fixed ring is equipped with a plurality of evenly distributed's cutter, it has the axis to run through on the carousel, one side of carousel is provided with two positioning mechanism, and the both sides of carousel all are provided with P type frame, and P type frame pot head is epaxial in, and P type frame's other end an organic whole is connected with the spreader, positioning mechanism fixes on the spreader, and one side fixedly connected with door type book post back to P type frame on the spreader, is fixed with a plurality of evenly distributed's slide rail in the door type book post, and it has the strap to lift on the slide rail, and the strap runs through the diaphragm orifice of seting up on the door type book post, and the homoring is equipped with a plurality of evenly distributed's short column on the both sides bottom surface of carousel, positioning mechanism includes trachea, gas accuse device and locating component, and short column around the motion process stir gas accuse device.

Preferably, the cutter encircles the motion and passes through between two positioning mechanism, and passes through between two adjacent slide rails afterwards, tracheal one end is connected with gas control device, and the trachea other end is connected with locating component, the trachea runs through the spreader, locating component sets up in the strap top.

Preferably, the air control device includes short slab, gas bucket, air disc spare, U type frame, first spring and chassis, the chassis has been cup jointed in the inside activity of open end of gas bucket, and tracheal one end runs through the middle part on chassis, and the internal stay has first spring between gas bucket and the chassis, and the round hole is seted up at the bottom plate middle part of gas bucket, and round hole department shutoff has the air disc spare, and the top contact of gas bucket has the short slab, and the short slab is fixed on the trachea, and one side of gas bucket is fixed with U type frame, stirs U type frame in the short column circular motion.

Preferably, the gas dish spare includes spring part, screw, concave type folded plate, conical body and activity dish, the activity dish sets up inside the gas bucket, is connected with a plurality of ring spring parts of establishing on the activity dish, and the spring part runs through the bottom plate of gas bucket, and the through-hole is seted up at the activity dish middle part, and is provided with the conical body in the through-hole, and the one end fixedly connected with screw of conical body, concave type folded plate setting are outside at the gas bucket, and concave type folded plate end fixing is on the activity dish, and the screw runs through the screw hole of seting up on the concave type folded plate.

Preferably, locating component is including being responsible for, third spring, diaphragm, T type pole, fourth spring, roof, lead screw, plug-in components, nut and film, tracheal one side intercommunication has the person in charge of a plurality of evenly distributed, and the inside activity of the bottom of being responsible for has cup jointed the fourth spring, and the lower extreme fixedly connected with roof of fourth spring, a plurality of person in charge all run through the diaphragm, set up the through-hole on the diaphragm, and the activity runs through T type pole in the diaphragm through-hole, and the cover has the third spring on the T type pole, and the below of roof is connected with a plurality of evenly distributed's plug-in components, and pushes down all plug-in components of management and control through a film, sets up the through-hole on the film, and the activity runs through the lead screw in the through-hole, and the cover has the nut on the lead screw.

Preferably, plug-in components include control post, fifth spring, a cover section of thick bamboo, stand, pressure ring and side control spare, the one end fixedly connected with cover section of thick bamboo of stand, the control post has been cup jointed in the inside activity of a cover section of thick bamboo, the one end of control post is fixed on the roof, the internal stay has the fifth spring between control post and the cover section of thick bamboo, cover section of thick bamboo shape is the plectane, and plectane one side an organic whole is connected with a plurality of even arc long boards of encircling and establishing, set up the trompil hole on the arc long board on the cover section of thick bamboo, the control post shape is the cylinder, and the cylindrical one end lateral wall is fitted with a contraceptive ring and is equipped with a plurality of lugs, lug setting on the control post is in the trompil hole of a cover section of thick bamboo, the other end of stand is connected with the side control spare.

Preferably, three side control parts which are uniformly distributed are annularly arranged around the upright post, one end of each side control part is connected with a pressure ring, the pressure ring is arranged outside the upright post, each side control part comprises a steering column, a sixth spring, a rack, a strip plate, an L-shaped position control plate, a gear, a worm, unit plates, a control seat, an inner shaft and a vertical plate, the three unit plates are matched to form a tip plug, each unit plate is in an H-shaped plate frame, one end of the H-shaped plate frame is integrally connected with the V-shaped plate frame, one side of each unit plate is fixedly connected with the control seat, the control seat is in a circular plate shape, one side of each circular plate is integrally connected with the square plate, the square plate of the control seat is fixed on the unit plate, a plurality of convex teeth which are uniformly distributed are arranged on one side wall of the circular plate of the control seat, one side of the control seat is engaged with the transmission worm, the vertical plates are arranged on both sides of the control seat, the upright post is fixed on the upright post, the axial center of the control seat penetrates through the inner shaft, and the inner shaft is movably sleeved in a through hole formed in the vertical plate.

Preferably, one end of the worm is in transmission connection with the control seat, the other end of the worm is fixedly connected with a gear, one side of the gear is in transmission connection with a rack, the rack movably penetrates through a square hole formed in the L-shaped position control plate, a rod body of the worm is movably sleeved with a through hole formed in the L-shaped position control plate, one end of the L-shaped position control plate is fixedly connected with a long strip plate, one end of the long strip plate is fixed on the stand column, the other end of the L-shaped position control plate is fixedly connected with a direction control column, the pressure ring is in a ring plate, three convex plates which are uniformly and annularly arranged are integrally connected onto the outer side wall of the ring plate, the direction control column movably penetrates through holes formed in the convex plates of the pressure ring, a sixth spring is internally supported between the L-shaped position control plate and the pressure ring, the sixth spring is sleeved on the direction control column, and one end of the rack is fixed on the pressure ring.

Compared with the prior art, the invention has the beneficial effects that:

1. the structure design of the invention realizes that the metal belt can not be taken away by the cutter under the control of the plurality of inserts in the metal belt punching process, the metal belt is in a stretched state, the cutter smoothly impacts and cuts the metal belt, the quality of cutting work is improved, and the positioning assembly automatically finishes resetting after the cutting is finished, so that all inserts rise away from the metal belt, and the subsequent conveying of the metal belt is not influenced;

2. according to the invention, the pointed and blunt conditions of the pointed arrow are adjusted through the structure arranged in the plug-in, all pointed plugs can be adjusted and controlled by rotating the nut and changing the position of the bottom sheet, and the convenience of the punching equipment is improved.

Drawings

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

FIG. 2 is a schematic diagram of a short column structure;

FIG. 3 is a schematic view of the positioning mechanism;

FIG. 4 is a schematic view of a door-shaped folding column;

FIG. 5 is a map of the positioning assembly position;

FIG. 6 is a schematic view of the pneumatic control device;

FIG. 7 is a schematic view of the structure of the air pan;

FIG. 8 is a schematic view of a positioning assembly;

FIG. 9 is a schematic view of the insert construction;

FIG. 10 is a schematic view of the side control structure;

FIG. 11 is a schematic structural view of the outer casing;

fig. 12 is a schematic diagram of a die structure.

In the figure: the cutting device comprises a rotary table 1, a cutter 2, a positioning mechanism 3, a middle shaft 4, a P-shaped frame 5, a cross column 6, a door-shaped folding column 7, a sliding rail 8, a metal belt 9, an air pipe 10, an air control device 11, a positioning assembly 12, a short column 13, a short plate 14, an air barrel 15, an air disk piece 16, a U-shaped frame 17, a first spring 18, a base plate 19, a spring piece 20, a screw 21, a concave folding plate 22, a conical body 23, a movable plate 24, a main pipe 25, a third spring 26, a transverse plate 27, a T-shaped rod 28, a fourth spring 29, a top plate 30, a screw rod 31, an insert piece 32, a nut 33, a bottom plate 34, a control column 35, a fifth spring 36, an outer cover cylinder 37, a vertical column 38, a pressure ring 39, a side control piece 40, a steering column 41, a sixth spring 42, a rack 43, a long strip plate 44, an L-shaped position control plate 45, a gear 46, a worm 47, a unit 48, a control seat 49, an inner shaft 50 and a vertical plate 51.

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. Based on the technical solutions in the present invention, all other embodiments obtained by a person of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 12, the present invention provides a technical solution: the utility model provides a die-cut equipment of feeding of strap, including

carousel

1, 1 outside fixed ring of carousel is equipped with a plurality of evenly distributed's cutter 2, it has axis 4 to run through on the carousel 1, one side of carousel 1 is provided with two positioning mechanism 3, the both sides of carousel 1 all are provided with

P type frame

5, 5 pot heads of P type frame are on axis 4, the other end an organic whole of P type frame 5 is connected with spreader 6, positioning mechanism 3 is fixed on spreader 6, one side fixedly connected with door type folding post 7 of P type frame 5 dorsad on spreader 6, be fixed with a plurality of evenly distributed's slide rail 8 in the door type folding post 7, metal band 9 has been lifted on the slide rail 8, the plate hole of seting up on door type folding post 7 is run through to metal band 9, all the ring is equipped with a plurality of evenly distributed's short column 13 on the both sides bottom surface of carousel 1, positioning mechanism 3 includes trachea 10, gas accuse device 11 and locating component 12, short column 13 encircles motion process toggle device 11.

The cutter 2 moves around to pass between the two positioning mechanisms 3 and then passes between the two adjacent sliding rails 8, one end of the air pipe 10 is connected with an air control device 11, the other end of the air pipe 10 is connected with a positioning assembly 12, the air pipe 10 penetrates through the cross column 6, the positioning assembly 12 is arranged above the metal belt 9, as can be understood by referring to fig. 2, one end of the metal belt 9 is provided with a conveying mechanism in the prior art to push the metal belt 9 to slide over the sliding rails 8, the metal belt 9 passes below the cutter 2, the cutter 2 moves around to cut the metal belt 9, and the positioning assembly 12 falls to clamp the metal belt 9 before the metal belt 9 rigidly bears the impact cutting of the cutter 2.

The air control device 11 comprises a short plate 14, an air barrel 15, an air disc piece 16, a U-shaped frame 17, a first spring 18 and a chassis 19, the chassis 19 is movably sleeved inside the opening end of the air barrel 15, one end of an air pipe 10 penetrates through the middle of the chassis 19, the first spring 18 is supported between the air barrel 15 and the chassis 19, a round hole is formed in the middle of the bottom plate of the air barrel 15, the air disc piece 16 is plugged at the round hole, the short plate 14 is contacted with the upper portion of the air barrel 15, the short plate 14 is fixed on the air pipe 10, the U-shaped frame 17 is fixed on one side of the air barrel 15, and the short column 13 stirs the U-shaped frame 17 in a surrounding motion.

The air disc piece 16 comprises spring pieces 20, screws 21, concave folded plates 22, conical bodies 23 and movable discs 24, the movable discs 24 are arranged inside the air barrel 15, the movable discs 24 are connected with a plurality of annularly arranged spring pieces 20, the spring pieces 20 penetrate through the bottom plate of the air barrel 15, through holes are formed in the middle of the movable discs 24, the conical bodies 23 are arranged in the through holes, one ends of the conical bodies 23 are fixedly connected with the screws 21, the concave folded plates 22 are arranged outside the air barrel 15, the end parts of the concave folded plates 22 are fixed on the movable discs 24, the screws 21 penetrate through threaded holes formed in the concave folded plates 22, as can be understood by referring to fig. 7, spring part 20 is the spring return mechanism among the prior art, control activity dish 24 is at the inside round hole of shutoff gas bucket 15 of gas bucket 15, external gas is in the suck-back air intake bucket 15, the direct jack-up activity dish 24 of air current, and then realize fast through the space between activity dish 24 and the 15 round holes of gas bucket, and gas leakage can only be through the middle part through-hole of activity dish 24 in the gas bucket 15, rotatory screw 21 can change the degree of conical body 23 shutoff activity dish 24, the space is used for leaking gas between conical body 23 and the activity dish 24, the speed of gas leakage can be regulated and controlled like this.

The positioning component 12 comprises a main pipe 25, a third spring 26, a transverse plate 27, T-shaped rods 28, a fourth spring 29, a top plate 30, a screw rod 31, plug-in components 32, nuts 33 and a bottom plate 34, wherein one side of the air pipe 10 is communicated with a plurality of uniformly distributed main pipes 25, the bottom end of the main pipe 25 is movably sleeved with the fourth spring 29, the lower end of the fourth spring 29 is fixedly connected with the top plate 30, the main pipes 25 penetrate through the transverse plate 27, through holes are formed in the transverse plate 27, the T-shaped rods 28 movably penetrate through the through holes of the transverse plate 27, the third spring 26 is sleeved on the T-shaped rods 28, the lower part of the top plate 30 is connected with the uniformly distributed plug-in components 32, all the plug-in components 32 are controlled by pressing down a bottom plate 34, a through hole is formed in the bottom plate 34, a screw rod 31 penetrates through the through hole in a movable mode, a nut 33 is sleeved on the screw rod 31, as can be understood by referring to fig. 8, the third spring 26 provides elastic force for the T-shaped rod 28, air pressure in the main pipe 25 is lowered, the T-shaped rod 28 gradually rises under the control of the third spring 26, the T-shaped rod 28 controls the top plate 30 and further controls all the plug-in components 32 to rise, as can be understood by referring to fig. 11, the movable plate 24 is not in contact with the T-shaped rod 28, the nut 33 intercepts the bottom plate 34 by changing the position of the nut 33, and position control over the bottom plate 34 is achieved.

Plug-in 32 includes control column 35, fifth spring 36, outer cover tube 37, stand 38, pressure ring 39 and side control 40, the one end fixedly connected with outer cover tube 37 of stand 38, control column 35 has been cup jointed in the inside activity of outer cover tube 37, the one end of control column 35 is fixed on roof 30, the internal stay has fifth spring 36 between control column 35 and the outer cover tube 37, outer cover tube 37 shape is the plectane, and plectane one side an organic whole is connected with the arc long slab that a plurality of even rings were established, set up the trompil hole on the arc long slab on the outer cover tube 37, control column 35 shape is the cylinder, and it is equipped with a plurality of lugs to encircle on the columniform one end lateral wall, lug setting on the control column 35 is in the trompil hole of outer cover tube 37, the other end of stand 38 is connected with side control 40.

Three side control pieces 40 which are uniformly distributed are arranged around the upright post 38 in a surrounding mode, one end of each side control piece 40 is connected with a pressure ring 39, the pressure ring 39 is arranged outside the upright post 38 in a surrounding mode, each side control piece 40 comprises a steering column 41, a sixth spring 42, a rack 43, a long strip plate 44, an L-shaped position control plate 45, a gear 46, a worm 47, a unit piece 48, a control seat 49, an inner shaft 50 and a vertical plate 51, the three unit pieces 48 are matched to form a tip plug, the unit piece 48 is in an H-shaped plate frame, one end of the H-shaped plate frame is integrally connected with the V-shaped plate frame, one side of the unit piece 48 is fixedly connected with the control seat 49, the control seat 49 is in a circular plate shape, one side of the circular plate is integrally connected with the block, the block of the control seat 49 is fixed on the unit piece 48, a plurality of convex teeth which are uniformly distributed are arranged on one side wall of the circular plate of the control seat 49, one side of the control seat 49 is in a meshing transmission connection with the worm 47, two sides of the control seat 49 are respectively provided with

vertical plates

51, 51 and 51, the vertical plate 51 are fixed on the upright post 38, the vertical plate, the inner shaft 50 penetrates through the circular plate, and the inner shaft is movably sleeved on the vertical plate 51.

One end of a worm 47 is in transmission connection with a control seat 49, the other end of the worm 47 is fixedly connected with a gear 46, one side of the gear 46 is in transmission connection with a rack 43, the rack 43 movably penetrates through a square hole formed on an L-shaped position control plate 45, a rod body of the worm 47 is movably sleeved on a through hole formed on the L-shaped position control plate 45, one end of the L-shaped position control plate 45 is fixedly connected with a long strip plate 44, one end of the long strip plate 44 is fixed on the upright post 38, the other end of the L-shaped position control plate 45 is fixedly connected with a direction control column 41, the pressure ring 39 is in a ring plate shape, three convex plates which are uniformly and annularly arranged are integrally connected on the outer side wall of the ring plate, the direction control column 41 movably penetrates through the through hole formed on the convex plate of the pressure ring 39, a sixth spring 42 is internally supported between the L-shaped position control plate 45 and the pressure ring 39, and the sixth spring 42 is sleeved on the direction control column 41, one end of the rack 43 is fixed on the pressure ring 39, and as understood with reference to fig. 8 to 12, it can be preset to change the distance between the tips of the three unit pieces 48, the closer they are to each other, so that the tip plugs can be inserted into the deeper grooves on the metal band 9 to enhance the fixing ability of the metal band 9, the farther the distance between the three unit pieces 48 is, the more the tip plugs become blunt naturally to cope with the metal band 9 with the larger surface slots, specifically, to adjust the rotating nut 33 to change the height of the bottom plate 34, the bottom plate 34 presses down the pressure ring 39, the pressure ring 39 moves to control the rack 43, the rack 43 moves to drive the gear 46, the gear 46 drives the worm 47, the worm 47 controls the control seat 49 to rotate, and then the unit pieces 48 are controlled to turn to change the tip distance between the three unit pieces 48.

One end of a center shaft 4 is in butt joint with a driving mechanism in the prior art, the center shaft 4 rotates to drive a cutter 2, the cutter 2 moves around to cut a metal belt 9, before cutting, a short column 13 props a U-shaped frame 17, the U-shaped frame 17 falls to drive an air barrel 15, the air barrel 15 is buckled to a base plate 19, air in the air barrel 15 is squeezed into an air pipe 10 and then injected into a main pipe 25, air pressure in the main pipe 25 rises, a fourth spring 29 extends out of the main pipe 25, the fourth spring 29 drives a top plate 30 to control all plug-in components 32 to fall, all plug-in components 32 fall, tip plugs on the plug-in components 32 sink into grooves in the metal belt 9 to achieve the positioning effect on the metal belt 9, in this way, the metal belt 9 is punched by the cutter 2, the metal belt 9 is in a stretched straight state, the cutter 2 is ensured to cut off the metal belt 9 smoothly, after the cutter 2 cuts off the metal belt 9, the short column 13 finishes work of stirring the U-shaped frame 17, the first spring 18 rebounds to push the lower air barrel 15 to reset quickly, external air is directly sucked into the air in the air inlet barrel 15 at this time, air passes through a jacking disc 24 to further achieve the effect of slowly pushing the air to clamp on the air barrel 15, the air pressure in this time, the air barrel 15, the air pressure in this way, the air barrel 15 is slowly reset, after the air pushing assembly 24, the air barrel 15, the air rod 24, the air pushing assembly 24, the air barrel 15, the air pushing assembly 28 is automatically resets after the air pushing assembly, and the air pushing assembly 28 is automatically returns to finish the positioning effect is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a die-cut equipment of feeding of strap, includes carousel (1), carousel (1) outside solid fixed ring is equipped with a plurality of evenly distributed's cutter (2), it has axis (4), its characterized in that to run through on carousel (1): one side of carousel (1) is provided with two positioning mechanism (3), and the both sides of carousel (1) all are provided with P type frame (5), and P type frame (5) pot head is on axis (4), and the other end an organic whole of P type frame (5) is connected with spreader (6), positioning mechanism (3) are fixed on spreader (6), and one side fixedly connected with door type book post (7) back to P type frame (5) on spreader (6), be fixed with a plurality of evenly distributed's slide rail (8) in door type book post (7), and it has strap (9) to lift on slide rail (8), and the strap (9) run through the diaphragm orifice of offering on door type book post (7), all encircles on the both sides bottom surface of carousel (1) and is equipped with a plurality of evenly distributed's short column (13), positioning mechanism (3) include trachea (10), gas accuse device (11) and locating component (12), and short column (13) encircle motion process toggle device (11).

2. A metal strip feed blanking apparatus as set forth in claim 1, wherein: cutter (2) encircle the motion and pass through between two positioning mechanism (3), and pass through between two adjacent slide rail (8) afterwards, the one end of trachea (10) is connected with gas control device (11), and trachea (10) other end is connected with locating component (12), trachea (10) run through spreader (6), locating component (12) set up in strap (9) top.

3. A metal strip feed blanking apparatus as set forth in claim 1, wherein: pneumatic control device (11) are including short slab (14), gas bucket (15), gas dish spare (16), U type frame (17), first spring (18) and chassis (19), chassis (19) have been cup jointed in the inside activity of open end of gas bucket (15), and the middle part on chassis (19) is run through to the one end of trachea (10), and internal stay has first spring (18) between gas bucket (15) and chassis (19), and the round hole is seted up at the bottom plate middle part of gas bucket (15), and round hole department shutoff has gas dish spare (16), and the top contact of gas bucket (15) has short slab (14), and short slab (14) are fixed on trachea (10), and one side of gas bucket (15) is fixed with U type frame (17), stirs U type frame (17) in short column (13) surround the motion.

4. A metal strip feed blanking apparatus as set forth in claim 3, wherein: the gas disc piece (16) comprises spring pieces (20), screws (21), concave folded plates (22), conical bodies (23) and movable discs (24), the movable discs (24) are arranged inside the gas barrel (15), the spring pieces (20) which are arranged in a plurality of rings are connected on the movable discs (24), the spring pieces (20) penetrate through the bottom plate of the gas barrel (15), the middle of each movable disc (24) is provided with a through hole, each through hole is internally provided with a conical body (23), one end of each conical body (23) is fixedly connected with a screw (21), each concave folded plate (22) is arranged outside the gas barrel (15), the end of each concave folded plate (22) is fixed on the corresponding movable disc (24), and each screw hole formed in each concave folded plate (22) is penetrated by each screw (21).

5. A metal strip feed blanking apparatus as set forth in claim 1, wherein: locating component (12) is including being responsible for (25), third spring (26), diaphragm (27), T type pole (28), fourth spring (29), roof (30), lead screw (31), plug-in components (32), nut (33) and film (34), one side intercommunication of trachea (10) has a plurality of evenly distributed's the person in charge (25), the inside activity of the bottom of being responsible for (25) has cup jointed fourth spring (29), the lower extreme fixedly connected with roof (30) of fourth spring (29), a plurality of person in charge (25) all run through diaphragm (27), set up the through-hole on diaphragm (27), and the activity has run through T type pole (28) in diaphragm (27), the cover has third spring (26) on T type pole (28), the below of roof (30) is connected with a plurality of evenly distributed's plug-in components (32), and push down all plug-in components (32) of management and control through a film (34), set up the through-hole on film (34), and the activity has run through lead screw (31) in the through, the cover has nut (33) on lead screw (31).

6. Feed blanking apparatus for a metal strip according to claim 5, characterized in that: plug-in components (32) are including control post (35), fifth spring (36), outer cover section of thick bamboo (37), stand (38), pressure ring (39) and side control (40), the one end fixedly connected with outer cover section of thick bamboo (37) of stand (38), control post (35) have been cup jointed in the inside activity of outer cover section of thick bamboo (37), the one end of control post (35) is fixed on roof (30), internal stay has fifth spring (36) between control post (35) and outer cover section of thick bamboo (37), outer cover section of thick bamboo (37) shape is the plectane, and plectane one side integral connection has a plurality of even arc long plates of encircleing and establishing, set up the trompil hole on the arc long plate on outer cover section of thick bamboo (37), control post (35) shape is the cylinder, and cylindrical one end lateral wall is fitted with a contraceptive ring and is equipped with a plurality of lugs, lug on control post (35) sets up in the long plate hole of outer cover section of thick bamboo (37), the other end of stand (38) is connected with side control (40).

7. Feed blanking apparatus for a metal strip according to claim 6, characterized in that: three side control pieces (40) which are uniformly distributed are annularly arranged around the upright post (38), one end of each side control piece (40) is connected with a pressure ring (39), the pressure ring (39) is annularly arranged outside the upright post (38), the side control (40) comprises a steering control column (41), a sixth spring (42), a rack (43), a long strip plate (44), an L-shaped position control plate (45), a gear (46), a worm (47), unit pieces (48), a control seat (49), an inner shaft (50) and a vertical plate (51), the three unit pieces (48) are matched to form a tip plug, the unit pieces (48) are H-shaped plate frames, one end of the H-shaped plate frame is integrally connected with the V-shaped plate frame, one side of each unit piece (48) is fixedly connected with a control seat (49), the control seat (49) is a circular plate, one side of the circular plate is integrally connected with the square block, the square block of the control seat (49) is fixed on the unit piece (48), a plurality of uniformly distributed convex teeth are arranged on one side wall of the circular plate of the control seat (49), one side of the control seat (49) is connected with the worm (47) in a meshing transmission mode, vertical plates (51) are arranged on two sides of the control seat (49), the vertical plates (51) are fixed on the upright post (38), an inner shaft (50) penetrates through the axis of the circular plate of the control seat (49), and the inner shaft (50) is movably sleeved in a through hole formed in the vertical plates (51).

8. Feed blanking apparatus for a metal strip according to claim 7, characterized in that: one end and the control seat (49) transmission of worm (47) are connected, the other end fixedly connected with gear (46) of worm (47), one side transmission of gear (46) is connected with rack (43), the square hole of seting up on L type accuse position board (45) is run through in rack (43) activity, the through-hole of seting up on L type accuse position board (45) is cup jointed in the body of rod activity of worm (47), the one end fixedly connected with rectangular slab (44) of L type accuse position board (45), the one end of rectangular slab (44) is fixed on stand (38), the other end fixedly connected with accuse direction post (41) of L type accuse position board (45), pressure ring (39) shape is the crown plate, and the integrative crown plate that is connected with three even ring and establishes on the lateral wall of crown plate, accuse direction post (41) activity runs through the through-hole of seting up on the crown plate of pressure ring (39), the internal stay has sixth spring (42) between L type accuse position board (45) and pressure ring (39), sixth spring (42) cover is on accuse direction post (41), the one end of rack (43) is fixed on pressure ring (39).