CN106964716B - A kind of metal can tank mouth knurling machine - Google Patents
A kind of metal can tank mouth knurling machine Download PDFInfo
- Publication number
- CN106964716B CN106964716B CN201610019829.5A CN201610019829A CN106964716B CN 106964716 B CN106964716 B CN 106964716B CN 201610019829 A CN201610019829 A CN 201610019829A CN 106964716 B CN106964716 B CN 106964716B
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- China
- Prior art keywords
- bearing
- cam
- gear
- knurling
- hobboing cutter
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
Abstract
The invention discloses a kind of metal can tank mouth knurling machines, including the left support abutment and right support abutment being fixed on fuselage, it is characterized by: the left support abutment and right support abutment is equipped with main shaft by bearing, left cam and right cam are respectively fixed on left support abutment and right support abutment, left cam is fixed with Left Drive gear, right cam is fixed with right transmission gear, left cam and right cam are equipped with cam path, main drive motor drives main shaft and each component being fastened on main shaft to rotate together, main shaft left and right side passes through fast pulley respectively and is equipped with several knurling knife assemblies and pushes away canister assembly, main axis drives knurling knife assembly and pushes away canister assembly and rotates synchronously.The present invention uses planetary structure motion mode, and high degree improves production efficiency, and assembly line is suitble to produce the requirement of operation in enormous quantities, noise is lower in the process of running for complete machine, improves environmental quality when production and processing, scientific and reasonable for structure, parts machining process is good, and manufacturing cost is low.
Description
Technical field
The present invention relates to a kind of tank mouth knurling equipment, in particular to one kind for thin-wall metal tank can be used for thin-walled Ma Kou
The novel mechanical of iron flask or aluminium pot tank mouth processing straight or screw thread.
Background technique
Currently, the equipment that domestic packaging industry is used to process thin-wall metal rotation mouth tank generallys use hydraulic biography in terms of power
Dynamic or pneumatic mode, production method are mostly manual or semi-automatic form processing, and such production method necessarily causes metal to revolve mouth
Tank production efficiency is lower, general yield per minute about 9 or so, and such production efficiency is domestic at present huge far from meeting
The market demand forces many domestic manufacturers to have to find foreign countries so domestic market metal rotation mouth tank price can not have always been high any more
The source of goods, it is totally unfavorable to the development of domestic packaging industry.
Summary of the invention
A kind of production efficiency is higher, structure is more advanced the purpose of the present invention is designing, and working service is more convenient, can satisfy
The thin-wall metal tank tank mouth knurling machine of modern assembly line requirements of mass production.The knurling machine can be to the gold of different tank mouth diameters
Belong to rotation mouth tank and roll out straight grain or screw thread, substantially increases the degree of automation and production efficiency of metal rotation mouth tank production process,
Reduce the production cost of rotation mouth tank.
The technical solution of the present invention is as follows: a kind of metal can tank mouth knurling machine, including the left support abutment being fixed on fuselage and the right side
Support, it is characterised in that: the left support abutment and right support abutment is equipped with main shaft by bearing, consolidates respectively on left support abutment and right support abutment
Surely there are left cam and right cam, left cam is fixed with Left Drive gear, and right cam is fixed with right transmission gear, and left cam and the right side are convex
Wheel is equipped with cam path, and main drive motor drives main shaft and each component being fastened on main shaft to rotate together, and main shaft is left
Side and right side pass through fast pulley respectively and are equipped with several knurling knife assemblies and push away canister assembly, and main axis drives knurling knife assembly
It is rotated synchronously with canister assembly is pushed away.
The knurling knife assembly and canister assembly is pushed away using the axis of main shaft as the center of circle, carry out being uniformly distributed for circumferencial direction,
Each knurling knife assembly respectively corresponds one and pushes away canister assembly.
It the knurling knife assembly and pushes away and is fixedly installed with ratchet on main shaft between canister assembly, the locating slot of ratchet is used for
Make to carry out contraposition and by negative-pressure adsorption with canister assembly is pushed away from the metal can into tank channel.
The knurling knife assembly includes bearing block, mobile bearing, gear shaft and big hobboing cutter axis, and the bearing block is solid
Dingan County is mounted in bearing block by self-aligning bearing on the left of gear shaft on the fast pulley of lower part and stretches out the one of self-aligning bearing
Section is fixedly installed pinion gear, and gear shaft left end is fixed in idler wheel by bearing, and the idler wheel of gear shaft can be along the convex of left cam
It is rolled in race to realize the up and down adjustment of gear shaft left end, gear shaft right side is mounted on mobile bearing and work by bearing
Dynamic bearing seat can be swung on self-aligning bearing together with gear shaft, and gear shaft right end will be movably nested at gear by elastic device
Small hobboing cutter on axis compresses, and big hobboing cutter axis is mounted in the bearing block below gear shaft by bearing, the setting of big hobboing cutter axis left end
There is the gear wheel engaged with the pinion gear of gear shaft, gear wheel is engaged with Left Drive gear simultaneously, and big hobboing cutter axis right end is provided with
The big hobboing cutter that can be engaged with small hobboing cutter.
The big hobboing cutter is equipped with the rolling tooth that can make small hobboing cutter that elastic force be overcome axially to be promoted along gear shaft, thus real
Now the knurling of metal can is acted.
The big hobboing cutter is circumferentially with an area Duan Kongdao, and metal can is run to the area Kong Dao after knurling, herein empty knife
Along the downward movement of the cam path of left cam the small hobboing cutter of gear shaft right end is lifted by idler wheel in area, in addition pushing away canister assembly
Backward movement exit metal can between large and small hobboing cutter.
One section of fixed restraining position ring block of mobile bearing is stretched out on the right side of the gear shaft, stop collar can prevent movable axis
Hold the over-large displacement of seat.
The canister assembly that pushes away includes pushing away seat and push shaft, and the bottom that pushes away is fixed on the sliding block of linear bearing, directly
The guide rail that spool is held is connected on main shaft by the fast pulley of lower part, is pushed away a right end and is connected and fixed with connecting plate, connecting plate right end
The roller bearing group of bottom can move in the cam path of right cam and realize and lead to the tank that pushes away of metal can with tank movement, push shaft is moved back
It crosses bearing and is fixed on and push away in seat, the pedestal of push shaft left end is by negative-pressure adsorption metal can bottom surface, the pinion gear of push shaft right end and right
Transmission gear engagement makees planetary motion so as to the axis around main shaft.
The invention has the benefit that
1, high production efficiency.Complete machine uses planetary structure motion mode, and high degree improves production efficiency, is suitble to flowing water
The requirement of line mass production operation.
2, it runs smoothly.Using linear guide technology, under normal lubricating condition, complete machine in the process of running noise compared with
It is low, improve environmental quality when production and processing.
3, complete machine structure is scientific and reasonable, and parts machining process is good, and manufacturing cost is low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that metal of the present invention revolves mouth tank tank mouth knurling machine；
In figure, 1- main shaft, 2- left support abutment, 3- Left Drive gear, the left cam of 4-, 5- gear wheel, the big hobboing cutter axis of 6-, 7- rolling
Wheel, 8- gear shaft, 9- self-aligning bearing, 10- bearing block,
11- mobile bearing, the small hobboing cutter of 12-, 13- metal can, 14- spring, the big hobboing cutter of 15-, 16- pedestal, 17- push away seat,
18- linear bearing, 19- pinion gear, 20- push shaft,
21- connecting plate, 22- roller bearing group, the right cam of 23-, the right transmission gear of 24-, 25- right support abutment.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
As shown in Figure 1, this type uses planetary motion structure on the whole, under good lubricating condition, can be realized
The operating of long-time continuous high speed.
This type is mainly to pass through respectively internal bearing support main shaft 1, main drive motor by left support abutment 2, right support abutment 25
Main shaft 1 and each component being connected and fixed thereon is driven to rotate together.The knurling knife assembly in 13 tank mouth direction of metal can is realized to tank
The knurling movement of mouth, 13 tank tail direction of metal can push away canister assembly realization to the axial push pull maneuver of metal tank.Knurling knife
It component and pushes away canister assembly and all passes through respective firm banking and connect with main shaft 1, and revolve with main shaft 1, pass through the dynamic of the two
Work cooperates, and is realized in main axis one week operating angle section into tank, pushes away tank, push type broach, knurling, cutter lifting, moves back tank, goes out tank etc.
A series of actions.Using the axis of main shaft 1 as the center of circle, circumferencial direction is uniform-distribution with several knurling knife assemblies and pushes away canister assembly,
Each knurling knife assembly respectively corresponds one and pushes away canister assembly, and metal can 13 between the two is by ratchet auxiliary positioning.
When main shaft 1 turns to a certain angle position, metal can 13 enters this equipment from into tank channel, falls in one of ratchet
In locating slot, under the suction-operated of negative-pressure vacuum, the tank bottom of metal can 13 is adsorbed the end face for being located in pedestal 16.Metal can
13 with knurling knife assembly and push away together with canister assembly around main shaft 1 revolve, small hobboing cutter 12 is in lifting status at this time, and big hobboing cutter 15 is in
The area Kong Dao carries out pushing away tank movement；Tank 13 is pushed away after canister assembly shifts position onto, and idler wheel 7 moves in the cam path of left cam 4, can
It is pushed with the small hobboing cutter 12 of reality and lift action, small hobboing cutter 12 pushes, engage with big hobboing cutter 15, start to roll metal can 13
Line movement；Knurling movement after the completion of, small hobboing cutter 12 is lifted, and big hobboing cutter 15 is in the area Kong Dao, push away canister assembly by metal can 13 from
It is pulled out between two knurling knives, terminates the suction-operated of negative-pressure vacuum, metal can leaves this equipment from tank channel out.By adjusting bottom
Seat the distance between 16 and large and small knurling knife may be implemented the metal can high to different tanks and carry out knurling operation, so that equipment
Versatility is stronger.
Bearing block 10 in knurling knife assembly is connected on main shaft 1 by the fast pulley of its underpart, public with main shaft 1
Turn.Gear shaft 8 and big hobboing cutter axis 6 are fixed on the inside of bearing block 10 by bearing, and the left end of gear shaft 8 is fixed on by bearing
In idler wheel 7, idler wheel 7 can roll in the cam path of left cam 4.The right end of gear shaft 8 is pressed small hobboing cutter 12 using spring 14
A certain position on gear shaft 8.When being engaged with big hobboing cutter 15, under rolling the axial impetus of tooth outside big hobboing cutter 15,
Small hobboing cutter 12 can horizontally slip on gear shaft 8；It is when in a non-engaged state with big hobboing cutter 15, it is acted in the elastic force of spring 14
Under, small hobboing cutter 12 slides into initial position, to prepare next working cycles.It is movable axis between small hobboing cutter 12 and bearing block 10
Seat 11 is held, mobile bearing 11 positions gear shaft 8 by bearing, while can also be with gear shaft 8 around aligning axis
Hold 9 swings for doing certain angle.By 7 collective effect of self-aligning bearing 9 and idler wheel, engaging for small hobboing cutter 12 and big hobboing cutter 15 is realized
Or isolated function.Gear wheel 5 is engaged with the gear position of gear shaft 8, while also being engaged with Left Drive gear 3；Big hobboing cutter
15 engage with small hobboing cutter 12.Since the linear velocity of a pair of of gear pair engagement place is equal, so that big hobboing cutter 15 is being nibbled with small hobboing cutter 12
Linear velocity at conjunction is also equal.Under the engagement of big hobboing cutter 15 and small hobboing cutter 12, realizes and the knurling of metal can 13 is acted.
After knurling, big 15 circumferencial direction of hobboing cutter has the area Kong Dao in certain angle section, in this area Kong Dao, passes through idler wheel 7
It pushes, small hobboing cutter 12 is lifted, metal can 13 can be exited by pushing away the backward movement of canister assembly between large and small hobboing cutter.
The seat 17 that pushes away pushed away in canister assembly is fixed on the sliding block of linear bearing 18, and sliding block can be in the guide rail of linear bearing 18
On do axially free sliding, the guide rail of linear bearing 18 is connected on main shaft 1 by the fast pulley of its underpart, with main shaft 1
Revolution.Push shaft 20 is fixed on the inside for pushing away seat 17 by bearing, and the effect that the pedestal 16 of 20 left end of push shaft passes through negative-pressure vacuum will
Metal can 13 is adsorbed on the end face of pedestal 16.Effect of the pinion gear 19 of the right end of push shaft 20 in main shaft 1 and right transmission gear 24
Under, the axis along main shaft 1 does planetary motion.It pushes away 17 right end of seat to be connected and fixed with connecting plate 21, the roller shaft on connecting plate 21
It holds group 22 and does revolution motion with pushing away canister assembly in the cam path of right cam 23, realize in certain angular interval to gold
The tank that pushes away for belonging to tank 13 is acted with tank is moved back.
In the gear pair I being made of pinion gear 19 and right transmission gear 24 and by gear shaft 8, gear wheel 5 and Left Drive
Under the transmission effect for the gear pair II that gear 3 is constituted, the linear velocity of the tank mouth rotation of metal can 13 and big hobboing cutter 15 and small hobboing cutter
The linear velocity of 12 engagement places is equal, in this way during entire knurling, big hobboing cutter 15, small hobboing cutter 12, between metal can 13 always
A kind of motion state in pure rolling guarantees the later surface quality of tank mouth position knurling.After knurling movement, pass through
The effect of the roller bearing group 22 rotated in the cam path of right cam 23 will be fixed on 18 sliding block of linear bearing and push away seat 17
And metal can 13 pulls out inside large and small hobboing cutter to the right along sliding rail, then release pushes away the negative-pressure vacuum inside seat 17, will do
The metal can 13 of complete knurling movement is discharged from 16 end face of pedestal, so that tank is left this equipment by going out tank channel, is completed knurling operation.
The above embodiments and description only illustrate the principle of the present invention and most preferred embodiment, is not departing from this
Under the premise of spirit and range, various changes and improvements may be made to the invention, these changes and improvements both fall within requirement and protect
In the scope of the invention of shield.
Claims (7)
1. a kind of metal can tank mouth knurling machine, including the left support abutment and right support abutment being fixed on fuselage, it is characterised in that: described
Left support abutment and right support abutment are equipped with main shaft by bearing, and left cam and right cam are respectively fixed on left support abutment and right support abutment, left
Cam is fixed with Left Drive gear, and right cam is fixed with right transmission gear, and left cam and right cam are equipped with cam path, main driving
Motor drives main shaft and each component being fastened on main shaft to rotate together, and main shaft left and right side passes through fast pulley respectively
Several knurling knife assemblies are installed and push away canister assembly, main axis drives knurling knife assembly and pushes away canister assembly and rotates synchronously；
The knurling knife assembly includes bearing block, mobile bearing, gear shaft and big hobboing cutter axis, the fixed peace of the bearing block
On the fast pulley of lower part, the Duan Gu in bearing block and stretching out self-aligning bearing is mounted on the left of gear shaft by self-aligning bearing
Surely it is provided with pinion gear, gear shaft left end is fixed in idler wheel by bearing, and the idler wheel of gear shaft can be along the cam path of left cam
The interior up and down adjustment for rolling to realize gear shaft left end, gear shaft right side are mounted on mobile bearing and movable axis by bearing
Holding seat can swing on self-aligning bearing together with gear shaft, and gear shaft right end will be movably nested on gear shaft by elastic device
Small hobboing cutter compress, big hobboing cutter axis is mounted in the bearing block below gear shaft by bearing, big hobboing cutter axis left end be provided with and
The gear wheel of the pinion gear engagement of gear shaft, gear wheel engages with Left Drive gear simultaneously, and big hobboing cutter axis right end is provided with can be with
The big hobboing cutter of small hobboing cutter engagement.
2. metal can tank mouth knurling machine according to claim 1, it is characterised in that: the knurling knife assembly and push away tank group
Part carries out being uniformly distributed for circumferencial direction using the axis of main shaft as the center of circle, and each knurling knife assembly respectively corresponds one and pushes away tank group
Part.
3. metal can tank mouth knurling machine according to claim 1, it is characterised in that: the knurling knife assembly and push away tank group
Ratchet is fixedly installed on main shaft between part.
4. metal can tank mouth knurling machine according to claim 1 or 2 or 3, it is characterised in that: the big hobboing cutter is equipped with
The rolling tooth that can make small hobboing cutter that elastic force be overcome axially to be promoted along gear shaft.
5. metal can tank mouth knurling machine according to claim 1 or 2 or 3, it is characterised in that: the big hobboing cutter is circumferentially set
There is an area Duan Kongdao.
6. metal can tank mouth knurling machine according to claim 1 or 2 or 3, it is characterised in that: stretched on the right side of the gear shaft
One section of mobile bearing fixed restraining position ring block out.
7. metal can tank mouth knurling machine according to claim 1 or 2 or 3, it is characterised in that: the canister assembly that pushes away includes
Seat and push shaft are pushed away, the bottom that pushes away is fixed on the sliding block of linear bearing, the fixation that the guide rail of linear bearing passes through lower part
Wheel is connected on main shaft, is pushed away a right end and is connected and fixed with connecting plate, the roller bearing group of connecting plate right end bottom can be in right cam
Cam path in movement and realize to metal can push away tank and move back tank movement, push shaft is fixed on by bearing to be pushed away in seat, push shaft a left side
The pedestal at end is engaged by negative-pressure adsorption metal can bottom surface, the pinion gear of push shaft right end with right transmission gear so as to around main shaft
Axis makees planetary motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610019829.5A CN106964716B (en) | 2016-01-13 | 2016-01-13 | A kind of metal can tank mouth knurling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610019829.5A CN106964716B (en) | 2016-01-13 | 2016-01-13 | A kind of metal can tank mouth knurling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106964716A CN106964716A (en) | 2017-07-21 |
| CN106964716B true CN106964716B (en) | 2019-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610019829.5A Active CN106964716B (en) | 2016-01-13 | 2016-01-13 | A kind of metal can tank mouth knurling machine |
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| CN (1) | CN106964716B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894554A (en) * | 2018-08-23 | 2019-06-18 | 浙江强远数控机床有限公司 | A kind of rib machine |
| CN113634695A (en) * | 2021-08-18 | 2021-11-12 | 昇兴(中山)包装有限公司 | Metal can packaging can opening knurling machine and production process thereof |
| CN113680934B (en) * | 2021-08-26 | 2023-11-24 | 自贡中粮金属包装有限公司 | Metal can packaging can opening knurling machine and production process thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6036905B2 (en) * | 1979-09-21 | 1985-08-23 | アイシン精機株式会社 | Inner surface super finishing attachment for drilling machine |
| JP4538212B2 (en) * | 2002-10-24 | 2010-09-08 | 株式会社三共製作所 | Drive mechanism and moving table using the same |
| CN200974354Y (en) * | 2006-10-13 | 2007-11-14 | 互通气动机器工程（番禺）有限公司 | Transmission gear |
| CN203738123U (en) * | 2014-04-01 | 2014-07-30 | 佛山市定中机械有限公司 | High-speed planetary ring-pull can opening shearing machine |
| CN205324549U (en) * | 2016-01-13 | 2016-06-22 | 佛山市定中机械有限公司 | Metallic tank jar mouth knurling machine |
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2016
- 2016-01-13 CN CN201610019829.5A patent/CN106964716B/en active Active
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| CN106964716A (en) | 2017-07-21 |
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