CN101905266B

CN101905266B - Automatic notch cutter

Info

Publication number: CN101905266B
Application number: CN2010102279406A
Authority: CN
Inventors: 仉明亮; 李峰; 杨进宝; 郝旭波
Original assignee: Shandong Lipeng Co Ltd
Current assignee: Shandong Lipeng Co Ltd
Priority date: 2010-07-14
Filing date: 2010-07-14
Publication date: 2012-01-04
Anticipated expiration: 2030-07-14
Also published as: CN101905266A

Abstract

The invention discloses an automatic notch cutter. A speed reduction motor (21) drives a belt pulley (1) to rotate. The automatic notch cutter is characterized in that: a transmission shaft (2) of the belt pulley (1) is provided with an eccentric sleeve (3), a disk cam (10) and a first gear (12); the eccentric sleeve (3) is provided with a connecting rod (4) and a male die holder (5), the male die holder (5) is provided with a male die (6), a support shaft (9) is provided with a female die (7), the disk cam (10) drives a first dovetail sliding block (11) to move back and forth, and the upper part of an upper cover support jaw is provided with a slipway (20); and the first gear (12) is engaged with a second gear (13) to drive a cylindrical cam (14) to rotate, the cylindrical cam (14) is provided with a rolling sleeve (15) which drives a second dovetail sliding block (16) to move, a cover detacher (17) and a push head (18) are fixed on the second dovetail sliding block (16), and the rolling sleeve (15) drives the second dovetail sliding block (16), the push head (18) and the cover detacher (17) to move. The automatic notch cutter for automatically assembling a cover, cutting a notch and disassembling the cover has the characteristics of small volume, simplicity, practicability and convenience for replacing a notching die.

Description

Automatic notch cutter

Technical field:

The present invention relates to bottle cap machine for producing tool equipment, is a kind of automatic notch cutter specifically, mainly utilizes cam, crank connecting link principle, is aluminium matter anti-fake bottle lid otch, realizes bottle cap tearing unlatching.

Technical background:

The tearing bottle cap is wide in variety, and quantity is disperseed relatively, the manual single processing of general at present employing, and its advantage is more flexible, but its efficient is low, labour intensity big, poor stability, restricting the fast development of producing, so automation application has received certain restriction.

Summary of the invention:

The objective of the invention is to overcome the deficiency of above-mentioned prior art, and a kind of automatic notch cutter is provided, mainly solve problems such as existing tearing bottle cap working (machining) efficiency is low, labour intensity big, poor stability.

In order to achieve the above object; Technical scheme of the present invention is achieved in that automatic notch cutter, and it comprises frame, on frame, establishes reducing motor; Reducing motor drives the belt pulley rotation, and its special character is on the power transmission shaft of belt pulley, to establish eccentric bushing, disk cam and first gear; Connecting rod is housed on eccentric bushing, and connecting rod is fixedly connected with convex mould base, and punch is arranged on the convex mould base; Establish back shaft on the casing, establish die on the back shaft, the position of die is corresponding with punch; Make eccentric bushing (being equivalent to crank) drivening rod rotate the rectilinear motion of realizing convex mould base through power transmission shaft; Convex mould base along the linear guides straight reciprocating motion, thereby is realized punch and die completion punching press otch process under the drive of connecting rod; Disk cam is connected with the first dovetail slide block, and disk cam drives the dovetail slide block and reaches the rectilinear motion range when high position amount; On the first dovetail slide block, establish the loam cake claw; The position is corresponding with the die position during loam cake claw loam cake; Slideway is established on loam cake claw top; Bottle cap leans under the self gravitation in slideway and drops on the claw, and bottle cap center line on the realization loam cake claw and the die center line on the back shaft are on same horizontal line, and loam cake is got ready in order to cut somebody's hair; First gear and second gears engaged; The second gear driven cylindrical cam rotates, and establishes roll sleeve on the cylindrical cam, and roll sleeve is connected with the second dovetail slide block; Cover unloading device is fixedly mounted on the second dovetail slide block with cutting somebody's hair; The position of cutting somebody's hair is corresponding with loam cake claw position, drive when roll sleeve drives the dovetail slide block movement cut somebody's hair, cover unloading device moves together, with treating that the bottle cap that otch drops on the loam cake claw delivers on the die.

Compared with present technology automatic notch cutter of the present invention has outstanding substantive distinguishing features and marked improvement: 1, adopt slotting machine can realize automatic capping, the otch of aluminum tear-off cap, move back lid; Realized the automation of producing; It is high to have improved production efficiency; Alleviate working strength of workers, improved processing safety; 2, the slotting machine volume is little, simple in structure, practical, the installing and replacing mould convenient.

Description of drawings

Fig. 1 is a main TV structure sketch map of the present invention;

Fig. 2 is a plan structure sketch map of the present invention;

Fig. 3 is that the partial structurtes sketch map is looked on a left side of the present invention;

Fig. 4 is a partial right side view of the present invention.

Drawing explanation: 1, belt wheel 2, power transmission shaft 3, eccentric bushing 4, connecting rod 5, convex mould base 6, punch 7, die 8, linear guides 9, back shaft 10, disk cam 11, dovetail slide block 12, gear 13, gear 14, cylindrical cam 15, roll sleeve 16, dovetail slide block 17, cover unloading device 18, cut somebody's hair 19, loam cake claw 20, slideway 21, reducing motor 22, casing

The specific embodiment:

In order to understand better and to implement, the present invention is further described below in conjunction with accompanying drawing:

Embodiment 1, referring to Fig. 1,2,3,4, is processed into frame; Reducing motor 21 is installed on frame, and reducing motor 21 drives belt pulley 1 rotation, setting-up eccentricity cover 3, disk cam 10 and first gear 12 on the power transmission shaft 2 of belt pulley 1; Connecting rod 4 is housed on eccentric bushing 3, and connecting rod 4 is fixedly connected with convex mould base 5, and punch 6 is arranged on the convex mould base 5; Drivening rod 4 when eccentric bushing 3 rotates makes linear guides 8 straight reciprocating motions of convex mould base 5 on the casing 22, and back shaft 9 is installed on the casing 22; Die 7 is installed on the back shaft 9, and the position of die 7 is corresponding with punch 6; Disk cam 10 is connected with the first dovetail slide block 11, and drives its rectilinear motion; Loam cake claw 19 is installed on the first dovetail slide block 11, and the position during loam cake claw 19 loam cakes is corresponding with die 7 positions, and slideway 20 is installed on the loam cake claw 19;

First gear

12 and 13 engagements of second gear; Second gear 13 drives cylindrical cam 14 and rotates; Roll sleeve 15 is installed on the cylindrical cam 14, and roll sleeve 15 rotates down move left and right at cylindrical cam and drives the second dovetail slide block 16 and move, and cover unloading device 17 and cutting somebody's hair 18 is fixedly mounted on the second dovetail slide block 16; The position of 18 positions during with loam cake claw 19 loam cakes of cutting somebody's hair is corresponding, and roll sleeve 15 drives when driving 16 motions of the second dovetail slide block and cuts somebody's hair 18, cover unloading device 17 motions.

Automatic notch cutter of the present invention, its operation principle is following:

1, otch: the belt pulley 1 that reducing motor 21 drives on the power transmission shaft 2; Eccentric bushing 3 (being equivalent to crank) is through the rectilinear motion of drivening rod 4 motion realization convex mould bases 5; Make convex mould base 5 under the drive of connecting rod 4; Do straight reciprocating motion along linear guides 8, thereby realize punching press otch process of punch 6 and die 7 completion; Die 7 is fixed on the back shaft 9, remains static.

2, loam cake: the disk cam 10 on the power transmission shaft 2 drives dovetail slide block 11 at height point and reaches the rectilinear motion range; Bottle cap center line on the realization loam cake claw 19 and die 7 center lines on the back shaft 9 are on same horizontal line, and 18 loam cakes are got ready in order to cut somebody's hair;

Gear 12 on the power transmission shaft 2 and gear 13 engagements drive cylindrical cam 14 and rotate simultaneously, and roller 15 drives dovetail slide block 16 to left movement, make the bottle cap on the 18 promotion loam cake claws 19 of cutting somebody's hair on the dovetail slide block 16, are enclosed within on the die 7, accomplish the loam cake process.

3, move back lid: after accomplishing punching press otch process; Punch 6 is retreated under the drive of convex mould base; Loam cake claw 19 also moves under the drive of dovetail slide block 11 backward, reserves enough spaces for moving back lid, and cover unloading device 17 is under dovetail slide block 16 drive to the right; The process of lid is unloaded in completion, and the locus place of bottle cap after loam cake claw 19 is removed falls.

Claims

1. automatic notch cutter, it comprises frame, on frame, establishes reducing motor (21), reducing motor (21) drives belt pulley (1) rotation, it is characterized in that on the power transmission shaft (2) of belt pulley (1), establishing eccentric bushing (3), disk cam (10) and first gear (12); Connecting rod (4) is housed on eccentric bushing (3); Connecting rod (4) is fixedly connected with convex mould base (5); Punch (6) is arranged on the convex mould base (5), linear guides (8) straight reciprocating motion of convex mould base (5) on the casing (22), back shaft (9) is installed on the casing (22); Establish die (7) on the back shaft (9), the position of die (7) is corresponding with punch (6); Disk cam (10) is connected with the first dovetail slide block (11), and drives its rectilinear motion; On the first dovetail slide block (11), establish loam cake claw (19), with the motion of the first dovetail slide block (11), the position is corresponding with die (7) position during loam cake claw (19) loam cake, and slideway (20) is established on loam cake claw (19) top; First gear (12) and second gear (13) engagement; Second gear (13) drives cylindrical cam (14) and rotates; Establish roll sleeve (15) on the cylindrical cam (14), roll sleeve (15) move left and right drives the second dovetail slide block (16) and moves, and cover unloading device (17) and cut somebody's hair (18) are fixedly mounted on the second dovetail slide block (16); Cut somebody's hair (18) position during with loam cake claw (19) loam cake the position corresponding, roll sleeve (15) drives when driving the motion of the second dovetail slide block (16) and cuts somebody's hair (18), cover unloading device (17) motion.