CN208262982U - Pipe automatic punch machine - Google Patents

Abstract

A kind of pipe automatic punch machine, V-type hopper including rack and for containing pipe, feeding distribution mechanism for sub-material and feeding, pipe elevator, cache hopper, stock stop, pusher, locking system for preventing pipe from beating, punching device for discharging, positioning mechanism for being positioned when pipe punching hole, finished product hopper and finished product hopper conveying mechanism, pipe is arranged in V-groove along front-rear direction, pipe is pushed into the feed end of pipe elevator by the feeding distribution mechanism from V-type hopper, the discharge end of the pipe elevator is connect with the feed inlet of caching hopper, the lower section of the discharge port of caching hopper is arranged in the stock stop, the feed inlet of the pusher and locking system is oppositely arranged, the discharge port of the locking system connects with the feed end of punching device for discharging, the discharge end of the punching device for discharging is logical Inclined plate is crossed to connect with the feed inlet of finished product hopper.The utility model provides that a kind of working efficiency is higher, full automatic pipe automatic punch machine.

Description

Pipe automatic punch machine

Technical field

The utility model relates to pipe punching hole technical fields, more particularly, to a kind of pipe automatic punch machine.

Background technique

Existing pipe punching hole generally also needs manpower to carry out, and working efficiency is lower, can not achieve automation.

Summary of the invention

Higher, the lower defect of working efficiency that there are labour costs in order to overcome existing pipe punching hole technology, this is practical new Type provides that a kind of working efficiency is higher, full automatic pipe automatic punch machine.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of pipe automatic punch machine including rack and the rack-mounted V-type hopper for containing pipe, is used In sub-material and the feeding distribution mechanism of feeding, pipe elevator, caching hopper, stock stop, pusher, for preventing pipe from beating Locking system, punching device for discharging, the positioning mechanism for being positioned when pipe punching hole, finished product hopper and finished product hopper conveyer Structure, pipe are arranged in V-groove along front-rear direction, and pipe is pushed into pipe promotion by the feeding distribution mechanism from V-type hopper The discharge end of the feed end of machine, the pipe elevator is connect with the feed inlet of caching hopper, and the stock stop setting is slow The internal diameter of the lower section of the discharge port of storaging bucket, the discharge port of the caching hopper is greater than the outer diameter of a pipe and manages less than two The feed inlet of the outer diameter of son, the pusher and locking system is oppositely arranged, and discharge port and the punching of the locking system are unloaded The feed end of material device connects, and the discharge end of the punching device for discharging is connect by inclined plate with the feed inlet of finished product hopper, institute It states finished product hopper setting two or more and its bottom is fixed on finished product hopper conveying mechanism；

The feeding distribution mechanism includes pushing material component, and the pushing material component includes lifting cylinder and V-type push plate, the lifting air Cylinder is mounted on the rack, and the piston rod of the lifting cylinder is connect with the V-type push plate, the opening direction pipe of the V-type push plate The feed end of sub- elevator；

The stock stop includes backgauge active tongue and backgauge spring, and the backgauge active tongue telescopic arrangement can delayed up and down Below the discharge port of storaging bucket, the lower end of the backgauge active tongue is mounted on the rack by backgauge spring, the backgauge activity The upper end of tongue is equipped with towards the inclined-plane of pusher；Between between the upper end of the backgauge active tongue and the discharge port for caching hopper Away from the outer diameter for being less than pipe；

The pusher includes charging ram and pusher cylinder, the charging ram lateral arrangement and the piston with pusher cylinder Bar connection, the pusher cylinder are mounted on the rack.

Further, the pushing material component, pipe elevator, caching hopper, stock stop, pusher, locking system, punching Hole device for discharging, finished product hopper and finished product hopper conveying mechanism are provided with two sets, are symmetrically arranged between two sets.

Further, the locking system includes locking frame, latch, tension spring, pusher support plate and punching limit assembly, The latch is downward opening V-type, is hinged on locking bracket in the middle part of the latch, and the latch is close to caching One end of hopper discharge port and the lower end of tension spring connect, and the upper end of the tension spring is mounted on locking frame；The pusher support plate It is located at the discharge port of caching hopper and the lower section of latch simultaneously and is mounted on the rack, the upper end of the backgauge active tongue passes through The pusher support plate can simultaneously move up and down, and the charging ram is located in the pusher support plate；

The punching limit assembly includes that punching limit active tongue, limit active tongue seat and limit spring, the limit are lived Dynamic tongue seat is mounted on the bottom of the locking frame, and a fixed gap is equipped between the limit active tongue seat and pusher support plate, should Gap is the discharge port of locking system, and punching limit active tongue can be controlled by limit spring and flexible be mounted on limit On active tongue seat and positioned opposite with pusher support plate, the latch is located at the locking close to one end of limit active tongue seat It the discharge outlet of device and is arranged in above punching limit active tongue, punching limit active tongue is close to the one of pusher support plate End is equipped with towards the inclined-plane of latch tilted down；

Spacing of the latch between one end and pusher support plate of caching hopper discharge port is greater than the outer of pipe Diameter.

Further, the punching device for discharging includes upper die holder, lower die holder, punch mechanism and shedding mechanism, the punching Holes mechanism includes red needle, red needle fixed plate, return springs and punching positioning plate, and the upper end of the red needle is solid by the red needle Fixed board is fixed on upper die holder, and the bottom of the punching positioning plate is equipped with the arch notch for positioning tube, and the punching is fixed Position plate is mounted in the red needle fixed plate by the return springs, and the lower end of the red needle sequentially passes through multiple from top to bottom The middle part of position elastic component and punching positioning plate；

The shedding mechanism includes finished product discharging skewback and discharge component, and the upper end of the finished product discharging skewback is fixed on On die holder, on the lower die holder, the discharge component includes that finished product unloads material roller, discharge arm and unloads for the discharge component installation Expect that pole socket, the finished product discharging skewback are located at the surface that finished product unloads material roller, the lower end of the finished product discharging skewback, which is equipped with, to be used In the inclined-plane that finished product is unloaded to material roller extrapolation, the finished product unloads material roller and is mounted on lower die holder by what sliding block can move left and right On, described discharge arm or so lateral arrangement and by discharging spring can control it is flexible be mounted in discharging pole socket, the discharging Pole socket is fixed on the lower die seat, and the one end of the discharge arm far from pipe is connect with sliding block simultaneously；

Punching lower die position is additionally provided on the lower die holder, one is a pair of above and below punching lower die position and the punch mechanism It answers, the discharge component and finished product discharging skewback correspond up and down, and the finished product discharging skewback and punch mechanism interval misplace It is arranged on the upper die holder, the discharge component and punching lower die bit interval dislocation arrangement are on the lower die holder；

Limit active tongue seat installation on the lower die holder and respectively with punching lower die position, discharge component interval Dislocation arrangement, meanwhile, the punching limit active tongue is located at the top of discharge arm.

Further, the perforating press further includes releasing for that will fill the finished tubes in the finished product hopper of finished tubes Finished product push-off device.

Further, the bottom surface of the caching hopper is that the pipe for discharging from pipe elevator discharge end rolls down automatically Inclined-plane.

Further, the locking system is arranged two sets.

Further, the positioning mechanism includes prelocalization skewback, the prelocalization baffle and preceding for the positioning of pipe front end Positioning component and rear positioning skewback, rear positioning baffle and rear positioning component for pipe rear alignment, the prelocalization are oblique The upper end of block and the upper end of rear positioning skewback are separately fixed on the rear and front end of the upper die holder, and the prelocalization baffle is with before Positioning component is mounted on the front end of the lower die holder, and the rear positioning baffle and rear positioning component are mounted on the lower die holder On rear end；

The prelocalization component includes prelocalization sliding block and prelocalization reset spring, the prelocalization sliding block be located at it is described before The rear of positioning baffle and by prelocalization reset spring installation capable of sliding back and forth on the lower die seat, the prelocalization is sliding It is equipped with the first gap between block and the prelocalization baffle, the prelocalization skewback is located at the top in first gap and with the One gap face arrangement, the front end of the prelocalization sliding block are equipped with inclined-plane, and the lower end of the prelocalization skewback is equipped with towards preceding fixed The inclined-plane of position sliding block, when upper die holder moves down, the inclined-plane on the prelocalization skewback and the inclined-plane phase on the prelocalization sliding block Cooperation sliding, meanwhile, the rear end of the prelocalization sliding block contacts on the front end of pipe；

Positioning component includes rear positioning sliding block, rear position reset spring, positioning float and preloading spring after described, after described Positioning sliding block is located at the front of the rear positioning baffle and is mounted on lower die holder by the way that rear position reset spring is capable of sliding back and forth On, the positioning float is located at the top of the rear position reset spring and is mounted on the rear positioning by the preloading spring On the front end of sliding block, it is equipped with the second gap between positioning sliding block and the rear positioning baffle after described, positions skewback position after described In second gap top and with the second gap face arrange, it is described after positioning sliding block rear end be equipped with inclined-plane, after described The lower end for positioning skewback is equipped with towards the inclined-plane of rear positioning sliding block, and when upper die holder moves down, the inclined-plane on skewback is positioned after described Sliding is matched with the inclined-plane on the rear positioning sliding block, meanwhile, the positioning float contacts on the rear end of pipe.

Further, the shedding mechanism is provided with two sets, and the punch mechanism and punching lower die position are respectively arranged with three Set.

The beneficial effects of the utility model are mainly manifested in:

1, when avoiding feeding blanking and the close contact of machine, safety problem is solved；2, quality more preferably, operative employee Labour skill requirement is low, and labor intensity is low, is used cooperatively with custom mold, and specification switching is fast；3, efficiently, section structure is compact, with oneself Dynamic Pipe Cutting engagement, high degree of automation improve efficiency, are manually-operated four times, greatly save cost of labor.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the schematic diagram of the pusher to the left of lifting cylinder 31.

Fig. 3 is the schematic diagram of the pusher to the right of lifting cylinder 32.

Fig. 4 is state diagram when pipe has just been pushed into locking system.

Fig. 5 is state diagram when pipe shifts locking system discharge outlet onto.

Fig. 6 be after pipe shifts position onto next pipe into the not schematic diagram of locking system.

Fig. 7 is the upper die holder original state figure of punching device for discharging.

Fig. 8 is the right view of Fig. 7.

Fig. 9 is state diagram of the punching device for discharging in punching.

Figure 10 is the right view of Fig. 9.

Figure 11 is the lower die holder top view of punching device for discharging.

Figure 12 is the top view of finished product push-off device.

Specific embodiment

The utility model is further described with reference to the accompanying drawing.

Referring to Fig.1~Figure 12, a kind of pipe automatic punch machine, including rack 1 and be mounted in rack 1 for containing V-type hopper 2, the feeding distribution mechanism for sub-material and feeding, pipe elevator 4, the caching hopper 5, stock stop, pusher of pipe 10 Mechanism, the locking system for preventing pipe from beating, punching device for discharging, the positioning mechanism for being positioned when pipe punching hole, finished product Hopper 12 and finished product hopper conveying mechanism 13, pipe 10 are arranged in V-groove 2 along front-rear direction, and the feeding distribution mechanism will manage Son 10 is pushed into the feed end of pipe elevator 4, the discharge end and caching hopper 5 of the pipe elevator 4 from V-type hopper 2 Feed inlet 51 connect, the stock stop be arranged in caching hopper 5 discharge port 52 lower section, it is described caching hopper 5 go out The internal diameter of material mouth 52 is greater than the outer diameter of a pipe and less than the outer diameter of two pipes 10, the pusher and locking system Feed inlet is oppositely arranged, and the discharge port of the locking system connects with the feed end of punching device for discharging, the punching discharging dress The discharge end set is connect by inclined plate 16 with the feed inlet of finished product hopper 12, and more than two and its bottom is arranged in the finished product hopper 12 Portion is fixed on finished product hopper conveying mechanism 13；

The feeding distribution mechanism includes pushing material component, and the pushing material component includes lifting cylinder and V-type push plate 33, the lifting Cylinder is mounted in rack 1, and the piston rod of the lifting cylinder is connect with the V-type push plate 33, the opening of the V-type push plate 33 Towards the feed end of pipe elevator 4；

The stock stop includes backgauge active tongue 61 and backgauge spring 62, and the backgauge active tongue 61 can stretch cloth up and down It sets below the discharge port 52 of caching hopper 5, the lower end of the backgauge active tongue 61 is mounted on rack 1 by backgauge spring 62 On, the upper end of the backgauge active tongue 61 is equipped with towards the inclined-plane of pusher；The upper end of the backgauge active tongue 61 and caching Spacing between the discharge port 52 of hopper 5 is less than the outer diameter of pipe 10；

The pusher includes charging ram 71 and pusher cylinder 72,71 lateral arrangement of charging ram and and pusher cylinder 72 piston rod connection, the pusher cylinder 72 are mounted in rack 1.

Further, the pushing material component, pipe elevator 4, caching hopper 5, stock stop, pusher, locking system, Punching device for discharging, finished product hopper 12 and finished product hopper conveying mechanism 13 are provided with two sets, are symmetrically arranged between two sets.

Further, the locking system includes locking frame 81, latch 82, tension spring 83, pusher support plate 84 and punching Limit assembly, the latch 82 are downward opening V-type, and the middle part of the latch 82 is hinged on locking bracket 81, institute It states latch 82 to connect close to one end of caching hopper discharge port 52 with the lower end of tension spring 83, the upper end of the tension spring 83 is mounted on On locking frame 81；The pusher support plate 84 is located at the discharge port 52 of caching hopper and the lower section of latch 82 simultaneously and is mounted on In rack, the upper end of the backgauge active tongue 61 passes through the pusher support plate 84 and can move up and down, the charging ram 71 In in the pusher support plate 84；

The punching limit assembly includes punching limit active tongue 85, limits active tongue seat 86 and limit spring 87, described Limit active tongue seat 86 is mounted on the bottom of the locking frame 81, sets between the limit active tongue seat 85 and pusher support plate 84 There is a fixed gap, which is the discharge port of locking system, and the punching limit active tongue 85 can be left by limit spring 87 Right flexible being mounted on limits on active tongue seat 86 and positioned opposite with pusher support plate 84, the close limit work of the latch 81 One end of dynamic tongue seat 86 is located at the discharge outlet of the locking system and is arranged in 85 top of punching limit active tongue, the punching Active tongue 85 is limited to be equipped with close to one end of pusher support plate 84 towards the inclined-plane of latch 82 tilted down；

Spacing of the latch 82 between one end and pusher support plate 84 of caching hopper discharge port 52 is greater than pipe The outer diameter of son 10.

Further, the punching device for discharging includes upper die holder 91, lower die holder 92, punch mechanism and shedding mechanism, institute Stating punch mechanism includes red needle 941, red needle fixed plate 942, return springs 943 and punching positioning plate 944, the red needle 941 Upper end be fixed on upper die holder 91 by the red needle fixed plate 942, the bottom of the punching positioning plate 944 is equipped with for fixed The arch notch of position pipe, the punching positioning plate 944 are mounted on the red needle fixed plate by the return springs 943 On 942, the lower end of the red needle 941 sequentially passes through the middle part of return springs 943 and punching positioning plate 944 from top to bottom；

The shedding mechanism includes finished product discharging skewback 951 and discharge component, and the upper end of the finished product discharging skewback 951 is solid It is scheduled on upper die holder 91, the discharge component is mounted on the lower die holder 92, and the discharge component includes that finished product unloads material roller 952, discharge arm 953 and discharging pole socket 954, the finished product discharging skewback 951 are located at the surface that finished product unloads material roller 952, institute The lower end for stating finished product discharging skewback 951 is equipped with for finished product to be unloaded the inclined-plane that material roller 952 is extrapolated, and the finished product unloads material roller 952 by being mounted on lower die holder 92 of can moving left and right of sliding block, 953 or so the lateral arrangement of discharge arm and passes through discharging bullet Spring 955 can control it is flexible be mounted in discharging pole socket 954, the discharging pole socket 954 is fixed on lower die holder 92, the discharging The one end of bar 953 far from pipe is connect with sliding block simultaneously；

Be additionally provided with punching lower die position 921 on the lower die holder 92, the punching lower die 921 with above and below the punch mechanism It corresponds, the discharge component and about 951 finished product discharging skewback correspond, the finished product discharging skewback 951 and punching Inter-agency to be arranged on the upper die holder 91 every dislocation, the discharge component and punching lower die bit interval dislocation are arranged in institute It states on lower die holder；

The limit active tongue seat 86 be mounted on the lower die holder 92 and respectively with punching lower die position 921, discharging Inter-module arranges every dislocation, meanwhile, punching limit active tongue 85 is located at the top of discharge arm 953.

Further, the perforating press further includes for pushing away the finished tubes in the finished product hopper 12 for filling finished tubes Finished product push-off device out.

Further, the bottom surface of the caching hopper 5 is that the pipe for discharging from 7 discharge end of pipe elevator rolls automatically Under inclined-plane.

Further, the locking system is arranged two sets.

Further, the positioning mechanism includes prelocalization skewback 111, the prelocalization baffle for the positioning of pipe front end 112 and prelocalization component and rear positioning skewback 116, rear positioning baffle 117 and rear positioning component for pipe rear alignment, The upper end of the prelocalization skewback 111 and the upper end of rear positioning skewback 116 are separately fixed at the rear and front end of the upper die holder 91 On, the prelocalization baffle 112 and prelocalization component are mounted on the front end of the lower die holder 92, the rear positioning baffle 117 It is mounted on rear positioning component on the rear end of the lower die holder 92；

The prelocalization component includes prelocalization sliding block 113 and prelocalization reset spring 114, the prelocalization sliding block 113 Positioned at the prelocalization baffle 112 rear and be mounted on lower die by the way that the prelocalization reset spring 114 is capable of sliding back and forth On seat 92, the first gap, the prelocalization skewback 111 are equipped between the prelocalization sliding block 113 and the prelocalization baffle 112 Positioned at first gap top and arranged with the first gap face, the front end of the prelocalization sliding block 113 is equipped with inclined-plane, institute The lower end for stating prelocalization skewback 111 is equipped with towards the inclined-plane of prelocalization sliding block 113, when upper die holder 91 moves down, the prelocalization Inclined-plane on skewback 111 matches sliding with the inclined-plane on the prelocalization sliding block 113, meanwhile, the prelocalization sliding block 113 Rear end contacts on the front end of pipe 10；

Positioning component includes rear positioning sliding block 118, rear position reset spring 119, positioning float 120 and pre-tightens bullet after described Spring 121, it is described after positioning sliding block 118 be located at it is described after positioning baffle 117 front and by rear position reset spring 119 can before After be slidably mounted on lower die holder 92, the positioning float 120 be located at it is described after position reset spring 119 top and pass through The preloading spring 121 is mounted on the front end of the rear positioning sliding block 118, the rear positioning sliding block 118 and the rear positioning Between baffle 117 be equipped with the second gap, it is described after positioning skewback 116 be located at the top in second gap and with the second gap just To arrangement, the rear end of the rear positioning sliding block 118 is equipped with inclined-plane, and the lower end of the rear positioning skewback 116 positions after being equipped with direction The inclined-plane of sliding block 118 positions on the inclined-plane and the rear positioning sliding block 118 on skewback 116 when upper die holder 91 moves down after described Inclined-plane match sliding, meanwhile, the positioning float 120 contacts on the rear end of pipe 10.

Further, the shedding mechanism is provided with two sets, and the punch mechanism is respectively arranged with punching lower die position 921 Three sets.

As shown in Figure 1, Figure 2 and Figure 3, the lifting cylinder 31 of two sets of pushing material components rises, feeding to the left, lifting cylinder 32 Rise feeding to the right；Towards discharging transition plates 50, discharging transition plates 50 is inclined plate for the opening of the V-type push plate 33, it is described out The lower end of material transition plates 50 is mounted in the rack at the feed end of pipe elevator 4；Backgauge active tongue 61 and caching hopper 5 Spacing between discharge port 52 is 1~2mm fewer than tube outer diameter, and pipe 10 is avoided to slide into the left-hand channel of backgauge active tongue 61 automatically Place；The piston rod of the pusher cylinder 72 is connect by charging ram fixing seat 73 with charging ram 71.The latch 82 passes through hinge Spindle 88 is hinged on locking frame 81.

As shown in Fig. 7~Figure 11, punching limit active tongue 85 be located at the top of discharge arm 953 and with discharge arm 953 Dislocation arrangement, arrangement that the red needle 941 limits active tongue 85 with punching, discharge arm 953 misplaces；Punching limit assembly position Between the discharge component and punching lower die position 921；Plug 956, discharging spring are fixed on the outer end of discharging pole socket 954 955 one end is fixed on plug 956, and the other end is connect with discharge arm 953.

All pipes 10 be when entering on lower die holders 92 it is forward, on the basis of front side, pipe have it is long in short-term, after staying in Side.

As shown in figure 12, the finished product push-off device includes releasing cylinder 141, release guide post 142 and releasing plate 143, the release guide post 142 is mounted in rack 1 along front-rear direction, is fixed with connection frame on the release cylinder 141 144, the release guide post 142 is equipped with linear bearing 145, and the bearing block and connection frame 144 of the linear bearing 145 are fixed Connection, the plate 143 of releasing are located at the rear for releasing cylinder 141 and are fixed on the rear end for releasing guide post 142, institute The piston rod for stating release cylinder 141 is connect by floating junction 146 with the release plate 143.Platform 15 is packaged to be equipped with just Groove 151 is tied up in what is tied up.

The working process of the utility model is as follows:

Pass through two sets of pushing material components, pipe elevator 4, caching hopper 5, stock stop, pusher, locking system, punching Hole device for discharging, finished product hopper 12 and finished product hopper conveying mechanism 13 are divided into left and right two and do not stop to connect punching automatically, made finished product note Number, when reaching quantity, changes product hopper into automatically, and it is flat then by finished product push-off device onto finished product to be shifted to packing out of finished product hopper It is packaged on platform 15.

Specifically: lifting cylinder driving V-shaped push plate 33 moves upwards, and V-type push plate 33 pushes away the pipe 10 in V-type hopper 2 Enter the feed end to corresponding pipe elevator 4, pipe is promoted the feed inlet 51 to caching hopper 5 again by pipe elevator 4, so The postpone bottom bevel of storaging bucket 5 of pipe 10 rolls down afterwards, and the discharge port 52 for storaging bucket 5 of postponing, which comes out, falls on pusher support plate 84 On, while being blocked by the inclined-plane of 61 upper end of backgauge active tongue of stock stop, then, charging ram 71 passes through the drive of pusher cylinder 72 It is dynamic that pipe 10 is pushed into locking system；

The working principle of locking system: when pipe 10 is pushed into the discharge port of locking system, latch 82 is due to thick stick Rod principle, one end close to caching hopper 5 will move downward, and enter to block subsequent pipe, meanwhile, punching limit Pipe is limited the discharge outlet in locking system by active tongue 85；It is same etc. the discharge port that next pipe enters locking system When, previous pipe is just fallen on lower die holder 92, prevents pipe from beating, so that guaranteeing is that a pipe enters locking dress every time In setting；

The working principle of positioning mechanism are as follows: upper die holder 91 moves down, prelocalization skewback 111 and rear positioning skewback 116 thereon It is inserted respectively into corresponding first gap and the second gap, at the same time, prelocalization sliding block 113 is in prelocalization skewback 111 It moves backward and is contacted on the front end of pipe 10 under promotion, rear positioning sliding block 118 is under the promotion of rear positioning skewback 116 to Forward Dynamic, positioning float 120 thereon contacts on the rear end of pipe 10, so that pipe 10 is carried out front and back positioning；

The working principle of punching device for discharging are as follows: while upper die holder 91 moves down, 944 spiral-lock of punching positioning plate is in pipe On, so that pipe is carried out left and right positioning, at the same time, the finished product on finished product discharging skewback 951 and lower die holder 92 unloads material roller 952 contact and push finished product to unload material roller to be displaced outwardly, and drive discharge arm 953 to be displaced outwardly, the movement and positioning of discharge arm The location action of mechanism is almost simultaneously that then, upper die holder 91 continues to move down, and it is right that red needle 941 passes through punching positioning plate 944 Pipe is punched out, and after punching, upper die holder 91 is moved up, red needle 941, prelocalization sliding block 113, rear positioning sliding block 118, finished product Material roller 952 is unloaded to reset, since finished product unloads the reset of material roller 952, so that the reset of discharge arm 953 is driven, then discharging Bar 953 just shifts pipe on inclined plate 16 onto, and pipe is just rolled down to from inclined plate to be conveyed by finished product hopper conveying mechanism 13 In finished product hopper 12, after finished product hopper 12 fills finished product, the finished product hopper of next sky on finished product hopper conveying mechanism 13 It will be moved through and, and the finished product hopper for filling finished product is released the finished product in it by finished product push-off device.

Claims (9)

1. a kind of pipe automatic punch machine, it is characterised in that: including rack and the rack-mounted V for being used to contain pipe Moulding mixture slot, the feeding distribution mechanism for sub-material and feeding, pipe elevator, caching hopper, stock stop, pusher, for preventing Only locking system, punching device for discharging, the positioning mechanism for being positioned when pipe punching hole, finished product hopper and the finished product material of pipe bounce Struggle against conveying mechanism, and pipe is arranged in V-groove along front-rear direction, and pipe is pushed by the feeding distribution mechanism from V-type hopper The discharge end of the feed end of pipe elevator, the pipe elevator is connect with the feed inlet of caching hopper, the stock stop The lower section of the discharge port of caching hopper is set, and the internal diameter of the discharge port of the caching hopper is greater than the outer diameter of a pipe and small In the outer diameter of two pipes, the feed inlet of the pusher and locking system is oppositely arranged, the discharge port of the locking system Connect with the feed end of punching device for discharging, the discharge end of the punching device for discharging passes through the feed inlet of inclined plate and finished product hopper Connection, the finished product hopper setting is more than two and its bottom is fixed on finished product hopper conveying mechanism；

The feeding distribution mechanism includes pushing material component, and the pushing material component includes lifting cylinder and V-type push plate, the lifting cylinder peace On the rack, the piston rod of the lifting cylinder is connect dress with the V-type push plate, and the opening of the V-type push plate is mentioned towards pipe The feed end of the machine of liter；

The stock stop includes backgauge active tongue and backgauge spring, and the backgauge active tongue telescopic arrangement can expect in caching up and down Below the discharge port of bucket, the lower end of the backgauge active tongue is mounted on the rack by backgauge spring, the backgauge active tongue Upper end is equipped with towards the inclined-plane of pusher；Spacing between the upper end of the backgauge active tongue and the discharge port for caching hopper is small In the outer diameter of pipe；

The pusher includes charging ram and pusher cylinder, the charging ram lateral arrangement and is connected with the piston rod of pusher cylinder It connects, the pusher cylinder is mounted on the rack.

2. pipe automatic punch machine as described in claim 1, it is characterised in that: the pushing material component, pipe elevator, caching Hopper, stock stop, pusher, locking system, punching device for discharging, finished product hopper and finished product hopper conveying mechanism are respectively provided with There are two sets, is symmetrically arranged between two sets.

3. pipe automatic punch machine as claimed in claim 1 or 2, it is characterised in that: the locking system includes locking frame, lock Stops, tension spring, pusher support plate and punching limit assembly, the latch are downward opening V-type, the middle part of the latch It is hinged on locking bracket, the latch is connected close to one end of caching hopper discharge port and the lower end of tension spring, the tension spring Upper end be mounted on locking frame；The pusher support plate is located at the discharge port of caching hopper and lower section and the peace of latch simultaneously On the rack, the upper end of the backgauge active tongue passes through the pusher support plate and can move up and down dress, and the charging ram is located at In the pusher support plate；

The punching limit assembly includes punching limit active tongue, limit active tongue seat and limit spring, the limit active tongue Seat is mounted on the bottom of the locking frame, and a fixed gap, the gap are equipped between the limit active tongue seat and pusher support plate The as discharge port of locking system, punching limit active tongue can be controlled by limit spring and flexible be mounted on limit activity On tongue seat and positioned opposite with pusher support plate, the latch is located at the locking system close to one end of limit active tongue seat Discharge outlet and be arranged in above punching limit active tongue, punching limit active tongue is set close to one end of pusher support plate There is the inclined-plane tilted down towards latch；

Spacing of the latch between one end and pusher support plate of caching hopper discharge port is greater than the outer diameter of pipe.

4. pipe automatic punch machine as claimed in claim 3, it is characterised in that: the punching device for discharging include upper die holder, Lower die holder, punch mechanism and shedding mechanism, the punch mechanism include that red needle, red needle fixed plate, return springs and punching are fixed Position plate, the upper end of the red needle are fixed on upper die holder by the red needle fixed plate, and the bottom of the punching positioning plate is equipped with For the arch notch of positioning tube, the punching positioning plate is mounted on the red needle fixed plate by the return springs On, the lower end of the red needle sequentially passes through the middle part of return springs and punching positioning plate from top to bottom；

The shedding mechanism includes finished product discharging skewback and discharge component, and the upper end of the finished product discharging skewback is fixed on upper die holder On, on the lower die holder, the discharge component includes that finished product unloads material roller, discharge arm and discharge arm for the discharge component installation Seat, the finished product discharging skewback are located at the surface that finished product unloads material roller, and the lower end of the finished product discharging skewback is equipped with for inciting somebody to action Finished product unloads the inclined-plane of material roller extrapolation, and the finished product unloads installation that material roller can be moved left and right by sliding block on the lower die seat, institute State discharge arm or so lateral arrangement and by discharging spring can control it is flexible be mounted in discharging pole socket, the discharging pole socket is solid Determine on the lower die seat, the one end of the discharge arm far from pipe is connect with sliding block simultaneously；

Punching lower die position is additionally provided on the lower die holder, punching lower die position and the punch mechanism correspond up and down, institute It states discharge component and finished product discharging skewback corresponds up and down, the finished product discharging skewback is arranged in the dislocation of punch mechanism interval On the upper die holder, the discharge component and punching lower die bit interval dislocation arrangement are on the lower die holder；

The limit active tongue seat installation misplaces with punching lower die position, discharge component interval on the lower die holder and respectively Arrangement, meanwhile, the punching limit active tongue is located at the top of discharge arm.

5. pipe automatic punch machine as claimed in claim 1 or 2, it is characterised in that: the perforating press further includes for that will fill The finished product push-off device that finished tubes in the finished product hopper of full finished tubes are released.

6. pipe automatic punch machine as claimed in claim 1 or 2, it is characterised in that: it is described caching hopper bottom surface be for The inclined-plane that the pipe to discharge from pipe elevator discharge end rolls down automatically.

7. pipe automatic punch machine as claimed in claim 3, it is characterised in that: the locking system is arranged two sets.

8. pipe automatic punch machine as claimed in claim 4, it is characterised in that: the positioning mechanism includes being used for pipe front end Prelocalization skewback, prelocalization baffle and the prelocalization component of positioning and rear positioning skewback, rear fixed for pipe rear alignment The upper end of position baffle and rear positioning component, the upper end of the prelocalization skewback and rear positioning skewback is separately fixed at the upper die holder Rear and front end on, the prelocalization baffle and prelocalization component are mounted on the front end of the lower die holder, it is described after positioning gear Plate and rear positioning component are mounted on the rear end of the lower die holder；

The prelocalization component includes prelocalization sliding block and prelocalization reset spring, and the prelocalization sliding block is located at the prelocalization The rear of baffle and by the prelocalization reset spring it is capable of sliding back and forth installation on the lower die seat, the prelocalization sliding block with Be equipped with the first gap between the prelocalization baffle, the prelocalization skewback be located at the top in first gap and with first between Gap face arrangement, the front end of the prelocalization sliding block are equipped with inclined-plane, and the lower end of the prelocalization skewback is equipped with sliding towards prelocalization The inclined-plane of block, when upper die holder moves down, the inclined-plane on the prelocalization skewback is matched with the inclined-plane on the prelocalization sliding block Sliding, meanwhile, the rear end of the prelocalization sliding block contacts on the front end of pipe；

Positioning component includes rear positioning sliding block, rear position reset spring, positioning float and preloading spring after described, is positioned after described Sliding block is located at the front of the rear positioning baffle and installs on the lower die seat by the way that rear position reset spring is capable of sliding back and forth, institute Positioning float is stated to be located at the top of the rear position reset spring and be mounted on the rear positioning sliding block by the preloading spring Front end on, it is described after positioning sliding block and it is described after be equipped with the second gap between positioning baffle, it is described after positioning skewback be located at institute It states the top in the second gap and is arranged with the second gap face, the rear end of the rear positioning sliding block is equipped with inclined-plane, positions after described The lower end of skewback is equipped with towards the inclined-plane of rear positioning sliding block, and when upper die holder moves down, inclined-plane and the institute on skewback are positioned after described It states the inclined-plane on rear positioning sliding block and matches sliding, meanwhile, the positioning float contacts on the rear end of pipe.

9. pipe automatic punch machine as claimed in claim 4, it is characterised in that: the shedding mechanism is provided with two sets, described Punch mechanism and punching lower die position are respectively arranged with three sets.