Overturn turning mechanism and Paper handbag molding machine
Technical field
The present invention relates to overturning turning mechanism and Paper handbag molding machines containing the mechanism.
Background technique
Paper handbag molding machine is a kind of Paper handbag automated production equipment, in production process, completes sack molding
Need to reverse end for end to carry out the molding at bag bottom afterwards again.Wherein, Chinese patent literature CN204431810U Paper handbag molding machine and its bag
Body upender uses belt to carry out overturning u-turn, but pressure is clipped in paper bag bag to belt always during overturning u-turn
On body, paper bag bag body fold is easy to cause to generate folding line, influences beautiful and influences subsequent bag bottom molding.Secondly, belt needs
Pressure is clipped in two side organ insert edge of bag bottom, and when producing different size Paper handbags, adjustment belt is more troublesome.
The mode that suction nozzle air-breathing also can be used is reversed end for end, but this kind of mode reverses end for end its paper bag sack in the process of overturning
In be easy open, overturning u-turn it is unstable.
The mode that lifting fixture block clamping also can be used is reversed end for end, but is gone up and down fixture block and be arranged on roller and be located at paper
The front side of bag direction of advance, the forward position of paper bag sack can just be clamped by needing that paper bag conveying is precisely gone up and down to fixture block afterwards in place, be caused
Its stability is poor, the case where paper bag conveying precisely can not overturn u-turn normally in place easily occurs.
Summary of the invention
In view of technical problem present in background technique, technical problem solved by the invention is intended to provide a kind of stability
Preferably, it is not easy to generate bag body fold, the overturning turning mechanism of folding line and the Paper handbag molding machine containing the mechanism.
In order to solve the above technical problems, the present invention adopts the following technical scheme that: overturning turning mechanism includes cam dress
Set, runner and rotation briquetting, it is characterised in that: runner be equipped with the first support portion, rotation briquetting and runner on the first support portion exist
Cooperation is clamped in rotation process, runner is equipped with motion bar, and runner is equipped with the installation position being arranged for motion bar, and motion bar is being installed
Axial activity setting and the axis swing setting around motion bar, motion bar are equipped with overturning folder, are additionally provided with second on runner at position
Support portion, the first support portion are located at the inside in the second support portion, and overturning folder is located at the outside of runner, overturning folder with the axial activity of motion bar and
Swing simultaneously with the second support portion pinch cooperate, motion bar be connected with axial resetting apparatus and swing resetting apparatus, runner rotation and with
Cam gear, axial resetting apparatus swing the axial activity of resetting apparatus cooperation transmission motion bar progress and swing.
Runner transmission connection rotates on lower rotary shaft, and rotation briquetting transmission connection rotates in upper shaft, and upper shaft is under
Shaft is respectively set to be rotated on the rack.
Cam gear includes axial driving cam curve and swings driving cam curve, motion bar and axial driving cam
Curve transmission connection, motion bar are connect with driving cam curve transmission is swung.
Motion bar is connected on axial driving cam curve, and motion bar is equipped with and swings the cooperation of driving cam curve transmission
Drive block.
It is equipped with copper sheathing at installation position on runner to be arranged for motion bar, axial resetting apparatus includes the first spring, runner
It is equipped with spring base, between the first spring connection setting motion bar and spring base, swinging resetting apparatus includes second spring, and second
Spring connection is arranged between motion bar and runner.
Motion bar is equipped with mounting base and sets for overturning sandwiched, and the second spring for swinging resetting apparatus is connected to the peace of motion bar
It fills on seat.
Lower rotary shaft is equipped with low sleeve, and low sleeve slides axially setting with respect to lower rotary shaft, and low sleeve and lower rotary shaft holding are together
Step rotation, the cam of cam gear, which is arranged, to be mounted on low sleeve, sets bearing between cam and low sleeve, cam and low sleeve it
Between keep axial position constant, runner is set on low sleeve and runner and low sleeve keep rotating synchronously and rotate briquetting and be arranged
In upper shaft, upper shaft is equipped with upper sliding sleeve, and upper sliding sleeve slides axially setting with respect to upper shaft, upper sliding sleeve and upper shaft holding
It rotates synchronously, rotation briquetting connects with upper sliding sleeve and keeps synchronous axial movement and rotation, and upper sliding sleeve is equipped with annular groove, cam
Device is connected with bracket, and branch is provided with transmission arm, and transmission arm and annular groove transmission cooperate, and transmission arm is equipped with bearing, and bearing is set
It sets in a ring groove.
Bracket is arranged on the cross slide way of rack, and rack, which is equipped with, adjusts screw rod, and feed screw nut is arranged on bracket, adjusts
It saves screw rod and feed screw nut cooperates the lateral position of adjustment bracket on the rack.
Corresponding cam gear, rotation briquetting is respectively configured in two runners in setting left and right in rack, each runner.
Paper handbag molding machine includes that device is set and be sticking to folding paste wound packages suitable for reading, and the folding paste wound packages suitable for reading is set and pasted
The overturning turning mechanism is equipped between the device of bottom.
Beneficial effects of the present invention are that the overturning turning mechanism passes through the overturning folder cooperation runner that runner lateral surface is arranged in
Pinch cooperation is carried out, the edge of the bag body two sides at sack is clamped respectively and carries out rotation realization overturning u-turn, avoids bag body
Sack opens, and the precision to come to bag body transfer is of less demanding, and overturning u-turn is more stable, is filled after the completion of overturning u-turn by push
It sets and pushes bag body to subsequent handling;Before overturning folder is pinched with runner cooperation, the two sides of bag body will be by runner and rotation
Briquetting is first respectively cooperating with cramping, goes on smoothly the top for being transferred to bag body and decline and runner respectively by bag body two to overturn folder
The edge of side carries out clamping conveying.Paper handbag molding machine has the overturning turning mechanism, and overturning turning mechanism overturning is adjusted
Head is more stable, and bag body is not likely to produce folding line.
Therefore, the present invention has the substantive distinguishing features and significant progress of protrusion compared with prior art.
Detailed description of the invention
The related details and working principle of embodiments of the present invention and embodiment are described with reference to the accompanying drawing.
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is the schematic perspective view of another angle of the invention.
Fig. 3 is the structural schematic diagram of cam gear of the invention.
Fig. 4 is the structural schematic diagram of cam gear and motion bar cooperation of the invention.
Fig. 5 is the schematic perspective view for swinging driving cam curve and motion bar cooperation of cam gear of the invention.
Fig. 6 is another angled arrangement signal for swinging driving cam curve and motion bar cooperation of cam gear of the invention
Figure.
Fig. 7 is the schematic cross-sectional view of motion bar of the invention on runner.
Fig. 8 is the schematic perspective view of motion bar of the invention on runner.
Fig. 9 is the schematic cross-sectional view of lower rotary shaft of the invention, cam gear, runner.
Specific embodiment
Paper handbag molding machine includes that device is set and be sticking to folding paste wound packages suitable for reading, rolls over paste wound packages suitable for reading and set and be sticking dress
Overturning turning mechanism is equipped between setting.The paper bag bag body that can be will be fed into the mechanism by overturning turning mechanism carries out overturning tune
Head.Rolling over paste wound packages suitable for reading to set and be sticking device is not problem solved by the invention, and is repeated no more for the prior art.
Referring to attached drawing, in present embodiment, overturning turning mechanism includes cam gear 1, runner 2 and rotation briquetting 3.Turn
Wheel 2 is equipped with the first support portion 4, and the first support portion can be using runner circumferential surface (such as periphery) or using the tile being additionally arranged
(such as arc plate), rotation briquetting 3 clamp cooperation with the first support portion on runner 2 during rotation, rotate in rotation briquetting 3
And first support portion rotated with runner 2 during the paper bag bag body that preceding working procedure feeding comes can be clamped, rotation pressure
There is the gap for clamping cooperation, gap can be adjusted setting according to bag body thickness specification, bag body between block and the first support portion
Two side organ insert edges will be mainly the first support portion on runner 2 from runner 2() and cramping with briquetting 3 is rotated, it is flattened and (is flattened
Degree can be set with production requirement), it is pressed from both sides so that postorder overturning folder goes on smoothly to be moved to the top of bag body and decline with runner
It provides and delivers and closes, it is more stable.
Runner 2 is equipped with motion bar 5, and motion bar 5 will rotate with runner 2, and runner 2 is equipped with to be arranged for motion bar 5
Installation position, motion bar 5 axial activity setting and axis swing setting around motion bar at installation position.In conjunction with Fig. 1,2,7 and 8,
Copper sheathing 13 is arranged at the installation position on runner 2 to be arranged for motion bar, motion bar 5 is by the axial activity in copper sheathing 13 and around axis
The heart carrys out the swing of back rotation progress.
Motion bar 5 is equipped with overturning folder 6, is additionally provided with the second support portion on runner 2, the second support portion can use runner circumferential surface
(such as periphery), the first support portion are located at the inside in the second support portion, and overturning folder 6 is located at the outside of runner 2, and overturning folder 6 is with motion bar 5
Axial activity and swing simultaneously cooperate with the pinch of the second support portion, the gap with pinch cooperation between overturning folder 6 and the second support portion,
Gap can be adjusted setting according to bag body thickness specification.When work, continue in rotation process in runner 2, overturning folder 6 will be with work
Lever 5 is swung outward (axis direction far from runner), and overturning folder 6 will be far from the second support portion;Afterwards turning over folder 6 will be with motion bar
5 is axial mobile to 2 direction of runner, and overturning folder 6 will be located above the second support portion;Then overturning folder 6 is inwardly (close with motion bar 5
The axis direction of runner) it swings, overturning folder 6 will be pressed against the second support portion, and paper bag bag body is clamped in overturning folder 6 and the second support portion at this time
Both sides of the edge, which pinch cooperating, carries out overturning u-turn;After completing overturning u-turn, overturning folder 6 is swung out with motion bar 5, then
It is axial with motion bar 5 and mobile backwards to runner direction again, so as to bag body whereabouts.
Motion bar 5 is connected with axial resetting apparatus and swings resetting apparatus, the rotation of runner 2 and with cam gear, axial multiple
Position device, swing resetting apparatus cooperation transmission motion bar 5 carry out axial activity and swing.
The transmission connection of runner 2 rotates on lower rotary shaft 7, and the rotation transmission connection of briquetting 3 rotates in upper shaft 8, upper shaft
It is separately positioned in rack 9 and rotates with lower rotary shaft.It drives runner 2 to rotate by lower rotary shaft 7, rotation pressure is driven by upper shaft 8
Block 3 rotates, and upper shaft is located above lower rotary shaft.
In the present embodiment, the cam gear for overturning turning mechanism includes that axial driving cam curve 10 and swing transmission are convex
Curve 11 is taken turns, motion bar 5 and axial driving cam curve 10 are sequentially connected, and motion bar 5 is driven with driving cam curve 11 is swung
Connection.In the present embodiment, cam gear is connected on the rack, and cam gear can pass through bracket and guide rod, adjusting screw rod etc.
Connection is on the rack.Cam gear remains stationary at work, by axial driving cam curve and swings driving cam curve
Carry out cooperating.The axial driving cam curve of cam gear is arranged on the first cam body in the present embodiment, and it is convex to swing transmission
It takes turns curve to be arranged on the second cam body, the first cam body is connected to the second cam body and is connected;Second cam body can use
(such as Fig. 3 to Fig. 6), can also be using seperated preceding piece and rear block (not shown go out) for continuous blocks.
Motion bar 5 is connected on axial driving cam curve 10, and motion bar 5 is equipped with and swings the biography of driving cam curve 11
The drive block 12 of dynamic cooperation.Axial resetting apparatus includes the first spring 14, and runner 2 is equipped with spring base 15(spring base can be with
Using spring capping), between the first spring 14 connection setting motion bar and spring base, mounting hole can be set on motion bar and supply the
The connection of one spring, axial resetting apparatus keep motion bar 5 axial and mobile towards cam gear, allow motion bar 5 and axial driving cam
Curve 10 keeps abutting.Swinging resetting apparatus includes second spring (not shown go out), second spring connection setting motion bar 5 with
Between runner 2, swinging resetting apparatus presss from both sides the overturning on motion bar 5 to the rotation swing of runner axis direction.First spring, second
Spring can use extension spring or compressed spring, and the first spring uses compressed spring in the present embodiment figure, and second spring is adopted
Use extension spring.
Motion bar 5 is equipped with mounting base 16 for 6 setting of overturning folder, and the second spring for swinging resetting apparatus is connected to motion bar
Mounting base on.Mounting base 16 is adopted as holder, is folded on motion bar using holder and is fixed using fastener.It can be
Setting overturning folder mounting groove 161 in mounting base.
The overturning turning mechanism can also adjust rotation briquetting and the first support portion clamp cooperation position and overturning folder and
Second support portion pinches the position of cooperation, to be suitble to the paper bag of different dimensions.
Lower rotary shaft 7 is equipped with low sleeve 17, and low sleeve 17 slides axially setting, low sleeve and lower rotary shaft with respect to lower rotary shaft 7
It keeps rotating synchronously, lower rotary shaft can match by the way of the cooperation of the splined hole in splined shaft and low sleeve, or using flat key
Conjunction mode.Cam gear 1 is mounted on low sleeve 17, bearing is set between cam gear 1 and low sleeve 17, cam gear 1 is under
Keep axial position constant between sliding sleeve 17, runner 2, which is set on low sleeve 17, and runner 2 is synchronous with the holding of low sleeve 17 turns
Dynamic (can directly be fixedly connected).Can simultaneously synchronous adjustment cam and runner position.In the present embodiment, in cam gear 1
The first cam body be set in outside low sleeve 17, between the first cam body of bearing and low sleeve.
Rotation briquetting 3 is located in upper shaft 8, and fixing mode can be used, and upper shaft 8 is equipped with upper sliding sleeve 18, upper sliding sleeve 18
Opposite upper shaft 8 slides axially setting, and upper sliding sleeve 18 and upper shaft 8 keep synchronous rotation, can between upper sliding sleeve 18 and upper shaft 8
Flat key fit system is used in a manner of using spline fitted or between upper sliding sleeve and upper shaft.It rotates briquetting 3 and upper sliding sleeve 18 connects
It connects and keeps synchronous and move axially and rotate (can be attached using connecting rod), the position of rotation briquetting can be adjusted.Also
Annular groove 19 can be equipped on upper sliding sleeve 18, cam gear, which is connected with bracket 20(bracket, can use the form of supporting plate),
Bracket 20 is equipped with transmission arm 21, and transmission arm 21 and the transmission of annular groove 19 cooperate, and transmission arm is equipped with bearing, and bearing is arranged in annular
In slot, can synchronous adjustment cam and runner and rotate briquetting position, it is more convenient.
Bracket 20 is arranged on the cross slide way 22 of rack 9, and rack 9, which is equipped with, adjusts screw rod 23, and feed screw nut's setting exists
On bracket, adjusts screw rod and feed screw nut cooperates the lateral position of adjustment bracket on the rack.It can be using the side for adjusting screw rod
Formula is adjusted, convenient, efficiently, precisely.
Corresponding cam gear 1, rotation briquetting 3 is respectively configured in two runners 2 in setting left and right in rack 9, each runner.Left and right
Two runners are clamped with rotation briquetting respectively to be cooperated, and two runners of left and right, which pinch with the overturning folder on the motion bar on runner, matches
It closes.In conjunction with attached drawing, two runners are arranged on the lower rotary shaft 7 of rack.