CN110142815A - A kind of ripple pipe manufacturing method - Google Patents
A kind of ripple pipe manufacturing method Download PDFInfo
- Publication number
- CN110142815A CN110142815A CN201910464634.5A CN201910464634A CN110142815A CN 110142815 A CN110142815 A CN 110142815A CN 201910464634 A CN201910464634 A CN 201910464634A CN 110142815 A CN110142815 A CN 110142815A
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- China
- Prior art keywords
- connecting plate
- bellows
- cutter
- connecting rod
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/088—Means for treating work or cutting member to facilitate cutting by cleaning or lubricating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
- B26D7/2621—Means for mounting the cutting member for circular cutters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/18—Pleated or corrugated hoses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a kind of ripple pipe manufacturing methods, comprising: a, feeding: raw material is put into vacuum feeder, is sufficiently mixed raw material in feeder；B, it is plasticized: being put into heating plasticizing in extruding machine for mixed, squeeze out raw material molten state raw material according to required shape by the mutual cooperation of extruding machine and extrusion die in molten state；C, it forms: the raw material after extrusion is put into corrugated pipe forming machine, obtain bellows blank；D, cooling: bellows is passed into spray water tank, does spray process to bellows surface, and bellows surface is made to be in room temperature state；E, it cuts: bellows being passed into cutting machine, bellows is cut into required length as desired；F, it examines storage: the indices of bellows is detected, the substandard products in bellows are removed, finished product bellows is packed and stored.
Description
Technical field
The invention belongs to bellows manufacturing technology fields, more particularly, to a kind of ripple pipe manufacturing method.
Background technique
Bellows refers to the tubular elastomeric sensing element connected into foldable wrinkle piece along folding retractable direction.Bellows
Be widely used in instrument and meter, be mainly used for the measuring cell as pressure measuring instruments, convert pressure into displacement or
Power.Ripple tube wall is relatively thin, and sensitivity is higher, and measurement range is tens of pas to tens of megapascal.Its open end is fixed, sealed end
Increase elasticity in free state, and using the helical spring of auxiliary or reed.Along pipe under the action of internal pressure when work
Sub- elongated lengthwise makes movable end generation and pressure at the displacement of certain relationship.Movable end drives pointer that can directly indicate
The size of pressure.Bellows, which usually combines with displacement sensor, constitutes output as the pressure sensor of electricity, also uses sometimes
Make isolation element.Since the stretching, extension of bellows requires biggish volume to change, its response speed is lower than Bourdon tube.Ripple
Pipe is suitable for measurement low pressure.
Need to use cutting machine in bellows production, cutting machine cuts bellows using the cutter of rotation, cutter
It heats up under frictional force after cutting bellows, since cutter is in rotary state, the clast that cutting bellows generates is in cutter band
It is raised under dynamic, the clast of part can be fallen on cutter surface, and cutter surface has certain temperature, makes to fall in the broken of cutter surface
Bits partial melting is adhered to cutter surface, and so that cutter surface is speckled with more clast influences the service life of cutter, influences simultaneously
The flatness of bellows section.
Summary of the invention
The present invention for overcome the deficiencies in the prior art, provides a kind of ripple pipe manufacturing method.
To achieve the goals above, the invention adopts the following technical scheme: a kind of ripple pipe manufacturing method, comprising:
A, feeding: raw material is put into vacuum feeder, is sufficiently mixed raw material in feeder；
B, it is plasticized: being put into heating plasticizing in extruding machine for mixed, make raw material in molten state, pass through extruding machine and extrusion die
The mutual cooperation of tool squeezes out molten state raw material according to required shape；
C, it forms: the raw material after extrusion is put into corrugated pipe forming machine, obtain bellows blank；
D, cooling: bellows is passed into spray water tank, does spray process to bellows surface, and bellows surface is made to be in room
Temperature state；
E, it cuts: bellows being passed into cutting machine, bellows is cut into required length as desired；
F, it examines storage: the indices of bellows is detected, the substandard products in bellows are removed, by finished product bellows packet
It is packed into library；
Wherein, the cutting machine in the step e includes mounting plate, set on the first connecting plate of the mounting plate bottom and the second company
Fishplate bar, the cutter between first connecting plate and second connecting plate and the below the cutter first installation
Seat and the second mounting base, first mounting base are equipped with conveying assembly, and second mounting base is equipped with clamp assemblies, described
Hydraulic stem is equipped at the top of mounting plate, the second connecting plate side wall is equipped with the first driving electricity for driving the cutter rotation
Machine；The first connecting plate side wall is equipped with third connecting plate, is equipped with the first liquid storage chamber, the third in the third connecting plate
Connecting plate is equipped with the first pulp-collecting box, is equipped with the first scraper, first scraper and the cutter side wall at the top of the pulp-collecting box
It is in contact；The second connecting plate side wall is equipped with the 4th connecting plate, and the 4th connecting plate is equipped with the second pulp-collecting box, described
The second scraper is equipped at the top of second pulp-collecting box, second scraper is in contact with the cutter side wall；It is put after bellows is cooling
It sets on conveying component, conveying component conveying bellows moves to below cutter, and clamp assemblies clamp the other end of bellows,
Bellows is fixed below cutter, the first driving motor drives cutter rotation, and hydraulic stem drive installation plate moves down, cutter
Movement is in contact with bellows surface down, completes the cutting operation to bellows；Cutter rotation and the scraper phase on pulp-collecting box
The clast for being attached to cutter surface is scraped, falls clast in pulp-collecting box, clear up cutter surface by contact, scraper.
Cutter during rotation between so that cutter surface is in contact with scraper, by the clast on cutter surface under scraper effect
It strikes off, cutter surface is cleared up, cutter surface is made to be in formation state, clast is avoided to be adhered to cutter surface to bellows
Section impacts；The clast struck off from cutter surface is collected by pulp-collecting box, the clast struck off is avoided directly to fall
On bellows, the later period is reduced to the cleaning operation of bellows；First liquid storage chamber and the second liquid storage chamber are provided with coolant liquid, cutter
After the first driving motor is rotated by and is in contact with scraper, since the friction of scraper and cutter increases the temperature of cutter,
Cooling is done to cutter by coolant liquid, avoids the excessively high cutting to bellows of cutter temperature from impacting, guarantees cutting for bellows
Face effect；By scraper setting on fixed position, so that it is in contact with scraper by the rotation of cutter, keep scraper whole with cutter
A surface is in contact, and guarantees scraper to the cleaning effect on cutter surface.
Raw material in the step a is oxidation processes, a length of >=20min when the oxidation induces at 200 DEG C.
Each area's heating of extruder head in the step b carries out for 3 hours in advance, heats according to ladder-elevating temperature formula, described
First step temperature is 100-120 DEG C, and second step temperature is 150-160 DEG C, and the third step temperature is 180 DEG C.
In the staged heating process, when temperature is increased to the first ladder, heat preservation 2 is small, when temperature is increased to second
1 hour is kept the temperature when ladder, when heat preservation 1 is small when temperature is increased to third ladder, the temperature in each area is then set as process warm
Degree starts extruding machine after keeping the temperature half an hour.
Extrusion pressure in the step b is 30Mpa, and screw speed is the 75%-85% of maximum speed；If hypertonia
Production efficiency is reduced, energy consumption is increased；Product is not easily molded if hypotony.
The second connecting plate side wall is equipped with the 5th connecting plate, and the connecting plate is ring structure, is set to described the
On the outside of five connecting plates, the third connecting plate is equipped with fixed link, and the fixed link is equipped with first connecting rod, on the cutter
Equipped with the fixation hole matched with the fixed link, the 5th connecting plate side wall is equipped with matched with the mounting hole the
One through-hole, the first connecting rod side wall are equipped with the first loose slot, are hinged with gag lever post in first loose slot, and described the
One loose slot inner wall is equipped with the limit spring matched with the gag lever post, and first loose slot one end is equipped with and the limit
The baffle that position bar matches；When being installed to cutter, cutter is placed in the 5th connecting plate side, makes fixation hole and first through hole phase
Alignment pushes third connecting plate toward the 5th connecting plate direction, and fixed link on third connecting plate is made to be inserted into the through fixation hole
In one through-hole, first connecting rod one end is pierced by first through hole, and limit spring pushes gag lever post toward side to overturn outside the first loose slot, makes
Gag lever post connect plate surface with the 5th and is in contact, and baffle limitation gag lever post continues to rotate, and gag lever post is fixed, third connecting plate is made
Secure fit is formed with the 5th connecting plate, completes the installation to cutter；By the hinged of gag lever post and the first loose slot inner wall, make
First connecting rod gag lever post when extending into first through hole is in contact with first through hole inner wall, and gag lever post is pressed in the first activity
In slot, gag lever post is avoided to cause to hinder to the connection of the third connecting plate and the 5th connecting plate of fixed link；Baffle plays gag lever post
Barrier effect limits the maximum angle of gag lever post rotation, after so that gag lever post bottom end is in contact with the 5th connecting plate side wall
It can not continue to rotate, to play fixed function to fixed link under gag lever post effect, cutter is fixed on third connecting plate and the
Between five connecting plates；Push is played to gag lever post under limit spring effect, it is straight after stretching out gag lever post out of first through hole
It connects and is popped up out of first loose slot, form gag lever post and the 5th connecting plate and cooperate, third connecting plate and the 5th connecting plate are risen
Fixed function.
5th connecting plate is equipped with the second through-hole for matching with the first through hole, on second through-hole wall
Equipped with mounting groove, the second connecting rod and third connecting rod are equipped in the mounting groove, second connecting rod one end is articulated with institute
It states on mounting groove inner wall, the third connecting rod is articulated with second connecting rod one end, and the third connecting rod is equipped with the
One sliding block, the mounting groove inner wall are equipped with the first sliding groove matched with first sliding block, and first slider top is set
There is convex block, third connecting rod bottom is equipped with the guide groove matched with the convex block；Second connecting rod and the third
Connecting rod side is equipped with support plate, and the support plate is equipped with reset spring, second connecting rod and the third connecting rod
The other side is equipped with the first push plate, and first push plate is equipped with pushing block, and the 5th connecting plate is equipped with for driving described the
The runner of one push plate rotation；When replacing to cutter, rotating wheel rotates the first push plate of driven by rotating wheel, and the first push plate drives
Pushing block rotation, makes pushing block that third connecting rod be pushed to move along first sliding groove, third connecting rod is around the hinge with the second connecting rod
Contact rotation, third connecting rod are moved along guide groove, and third connecting rod is made to push gag lever post toward the first loose slot internal motion, until
After gag lever post enters in the first loose slot, fixed link is extracted out out of first through hole, makes third connecting plate and the 5th connecting plate
Separation, cutter is removed and is replaced to cutter；Reset spring pushes the second connecting rod and third connecting rod back to move, and second
Connecting rod, third connecting rod and the first push plate reset under reset spring promotion；Control by runner to the first push plate makes
One push plate pushes the second connecting rod and the rotation of third connecting rod, to make third connecting rod from multiple and different directions to gag lever post
Squeezing effect is generated, gag lever post is pushed in the first loose slot, gag lever post is disengaged with the 5th connecting plate and contacts, convenient for that will consolidate
Fixed pole is extracted out out of first through hole；First sliding groove and the first sliding block play position-limiting action to third connecting rod, and pushing block is made to push the
So that third connecting rod is in contact with gag lever post side wall when the hinge joint of two connecting rods and third connecting rod, gag lever post is pushed into
In one loose slot, so that fixed link is pulled out out of first through hole.
The invention has the following advantages that cutter during rotation between so that cutter surface is in contact with scraper, scraper make
It is struck off with the lower clast by cutter surface, cutter surface is cleared up, cutter surface is made to be in formation state, avoid clast viscous
Cutter surface is attached to impact bellows section.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cutting machine in the embodiment of the present invention 1.
Fig. 2 is enlarged drawing at the A in Fig. 1.
Fig. 3 is the diagrammatic cross-section one of cutting machine in the embodiment of the present invention 1.
Fig. 4 is enlarged drawing at the B in Fig. 3.
Fig. 5 is the diagrammatic cross-section two of cutting machine in the embodiment of the present invention 1.
Fig. 6 is enlarged drawing at the C in Fig. 5.
Fig. 7 is enlarged drawing at the D in Fig. 5.
Fig. 8 is enlarged drawing at the E in Fig. 5.
Specific embodiment
Embodiment 1:
A kind of ripple pipe manufacturing method, comprising: a, feeding: raw material is put into vacuum feeder, makes raw material in feeder
It is sufficiently mixed；B, be plasticized: being put into heating plasticizing in extruding machine for mixed, make raw material in molten state, by extruding machine with
The mutual cooperation of extrusion die squeezes out molten state raw material according to required shape；C, it forms: the raw material after extrusion is put into wave
In line pipe forming machine, bellows blank is obtained；D, cooling: bellows is passed into spray water tank, is done and is sprayed to bellows surface
Leaching processing, makes bellows surface be in room temperature state；E, it cuts: bellows being passed into cutting machine, as desired by ripple
Pipe is cut into required length；F, it examines storage: the indices of bellows is detected, the substandard products in bellows are removed,
Finished product bellows is packed and stored；Raw material in the step a does oxidation processes at 200 DEG C, and the oxidation is a length of when inducing
20min；Each area's heating of extruder head in the step b carries out for 3 hours in advance, heats according to ladder-elevating temperature formula, and described the
One step temperature is 100 DEG C, and second step temperature is 150 DEG C, and the third step temperature is 180 DEG C；The staged
In heating process, when temperature is increased to the first ladder, heat preservation 2 is small, when temperature is increased to the second ladder, heat preservation 1 is small, when
Temperature is increased to keep the temperature 1 hour when third ladder, and the temperature in each area is then set as technological temperature, is started after keeping the temperature half an hour
Extruding machine；Extrusion pressure in the step b is 30Mpa, and screw speed is the 75% of maximum speed.
As shown in figures 1-8, the cutting machine in the step e includes mounting plate 1, set on the first of 1 bottom of mounting plate
It connecting plate 12 and the second connecting plate 13, the cutter 14 between first connecting plate 12 and second connecting plate 13 and sets
The first mounting base 2 and the second mounting base 3 in 14 lower section of cutter, first mounting base 2 is equipped with conveying assembly, described
Second mounting base 2 is equipped with clamp assemblies, is equipped with hydraulic stem 11 at the top of the mounting plate 1, on 13 side wall of the second connecting plate
Equipped with the first driving motor 132 for driving the cutter 14 to rotate, the second connecting plate side wall is equipped with equipment box 131, the
One driving motor is set in the equipment box；First connecting plate, 12 side wall is equipped with third connecting plate 19, and the third connects
The first liquid storage chamber 191 is equipped in fishplate bar 19, first connecting plate 12 is equipped with the first pulp-collecting box 15, first pulp-collecting box 15
Top is equipped with the first scraper, and first scraper is in contact with 14 side wall of cutter；It is set on second connecting plate, 13 side wall
There is the 4th connecting plate 18, second connecting plate 13 is equipped with the second pulp-collecting box, is equipped with second at the top of second pulp-collecting box and scrapes
Knife, second scraper are in contact with 14 side wall of cutter；It is placed on conveying component after bellows is cooling, conveying component
Conveying bellows moves to 14 lower section of cutter, and clamp assemblies clamp the other end of bellows, and bellows is fixed on cutter 14
Lower section, the first driving motor 132 drive cutter 14 to rotate, and 11 drive installation plate 1 of hydraulic stem moves down, and cutter 14 moves down
It is in contact with bellows surface, completes the cutting operation to bellows；The rotation of cutter 14 is in contact with the scraper on pulp-collecting box 15,
Scraper scrapes the clast for being attached to 14 surface of cutter, falls clast in pulp-collecting box 15, clears up 14 surface of cutter.
Cutter during rotation between so that cutter surface is in contact with scraper, by the clast on cutter surface under scraper effect
It strikes off, cutter surface is cleared up, cutter surface is made to be in formation state, clast is avoided to be adhered to cutter surface to bellows
Section impacts；The clast struck off from cutter surface is collected by pulp-collecting box, the clast struck off is avoided directly to fall
On bellows, the later period is reduced to the cleaning operation of bellows；First liquid storage chamber and the second liquid storage chamber are provided with coolant liquid, cutter
After the first driving motor is rotated by and is in contact with scraper, since the friction of scraper and cutter increases the temperature of cutter,
Cooling is done to cutter by coolant liquid, avoids the excessively high cutting to bellows of cutter temperature from impacting, guarantees cutting for bellows
Face effect；By scraper setting on fixed position, so that it is in contact with scraper by the rotation of cutter, keep scraper whole with cutter
A surface is in contact, and guarantees scraper to the cleaning effect on cutter surface.
Mounting plate bottom is equipped with second sliding slot 150, and it is sliding that second matched with second sliding slot is equipped at the top of the first connecting plate
Block, second sliding slot top are equipped with through slot, and the second slider top is equipped with the first link block 121, and the first link block is arranged in through slot and sets
At the top of mounting plate；Mounting blocks 161 are equipped at the top of mounting plate, mounting blocks are equipped with guide rod 16, and guide rod is arranged in the first link block
On, the first link block can be moved along guide rod, and mobile drive first connecting plate of first link block on guide rod is mobile, and first connects
It is identical as the working principle of rodless cylinder to connect shifting principle of the block on guide rod；When being installed to cutter, the first link block along
Guide rod is mobile, makes the first link block that the first connecting plate be driven to move toward the direction far from the second connecting plate, increases by the first connecting plate
Keep cutter more easy to install convenient for cutter to be encased between the first connecting plate and the second connecting plate with the spacing of the second connecting plate.
Second connecting plate, 13 side wall is equipped with the 5th connecting plate 17, and the 4th connecting plate 18 is ring structure, if
In 17 outside of the 5th connecting plate, the third connecting plate 19 is equipped with fixed link 110, and the fixed link 110 is equipped with the
One connecting rod 130, the cutter 14 are equipped with the fixation hole matched with the fixed link 110, and the fixed link is four, phase
Corresponding fixation hole is also four, and four fixed links share the torsional forces of cutter rotation, is shielded to single fixed link,
Position-limiting action is played to cutter under the action of four fixed links simultaneously, makes fixed link drive cutter to rotate together in rotation, protects
Demonstrate,prove the stationarity of cutter rotation；5th connecting plate, 17 side wall is equipped with first through hole matched with the mounting hole, institute
It states 130 side wall of first connecting rod and is equipped with the first loose slot 1302, be hinged with gag lever post 1304 in first loose slot 1302,
It is set on one first connecting rod there are four the first loose slot, four the first loose slots are circumferentially distributed in first connecting rod
On；First loose slot, 1302 inner wall is equipped with the limit spring 1303 that matches with the gag lever post 1304, and described first
1302 one end of loose slot is equipped with the baffle matched with the gag lever post 1304；When being installed to cutter 14, cutter 14 is placed in
5th connecting plate, 17 side, makes fixation hole align with first through hole, pushes third connecting plate 19 toward 17 direction of the 5th connecting plate,
It is inserted into fixed link 110 on third connecting plate 19 in first through hole through fixation hole, 130 one end of first connecting rod is pierced by the
One through-hole, limit spring 1303 push gag lever post 1304 toward the outer side to overturn of the first loose slot 1302, make gag lever post 1304 and the 5th
17 surface of connecting plate is in contact, and baffle limitation gag lever post 1304 continues to rotate, and gag lever post 1304 is fixed, makes third connecting plate 19
Secure fit is formed with the 5th connecting plate 17, completes the installation to cutter 14；Pass through the hinge of gag lever post and the first loose slot inner wall
It connects, first connecting rod gag lever post when extending into first through hole is made to be in contact with first through hole inner wall, gag lever post is pressed in
In one loose slot, gag lever post is avoided to cause to hinder to the connection of the third connecting plate and the 5th connecting plate of fixed link；Baffle is to limit
Position bar plays barrier effect, limits the maximum angle of gag lever post rotation, makes gag lever post bottom end and the 5th connecting plate side wall phase
It can not be continued to rotate after contact, to play fixed function to fixed link under gag lever post effect, cutter is fixed on third connection
Between plate and the 5th connecting plate；Push is played to gag lever post under limit spring effect, stretches gag lever post out of first through hole
It is directly popped up out of first loose slot after out, forms gag lever post and the 5th connecting plate and cooperate, third connecting plate and the 5th are connected
Fishplate bar plays fixed function.
Gag lever post is equipped with the first movable chamber 1104, and first connecting rod is arranged in first movable chamber, the first connection
Bar one end is equipped with the first limit plate, and the first limit plate is equipped with the first connecting spring 1301, and it is living that third connecting plate is equipped with second
Dynamic chamber, gag lever post are arranged in second movable chamber, and gag lever post one end is equipped with the second push plate 1101, and the second push plate is equipped with the
Two connecting springs 1103, second connecting spring one end are fixedly connected with the described second movable cavity wall；Second push plate is equipped with second
Link block 1102, second link block are equipped with third push plate 120, and third push plate is fixed on the first connecting plate；Cutter dress
Enter to after between third connecting plate and the 5th connecting plate, the first link block is moved along guide rod, drives the first connecting plate toward second
The movement of connecting plate direction, the first connecting plate push third connecting plate mobile, are inserted into fixed link in first through hole, limit at this time
Bar bottom end is in first through hole, and the first link block continues to move to, and third push plate is driven to move toward the second connecting plate direction, makes the
Three push plates push gag lever post to continue toward movement in first through hole, and fixed link is pushed into first through hole top, and gag lever post is from first
It stretches out in through-hole, after gag lever post contact with first through hole inner wall, in the case where limit spring is acted on by gag lever post from the first loose slot
Interior release, the second connecting spring push third push plate back to move under the effect of elasticity, drive connecting rod toward the first connecting plate side
To movement, gag lever post bottom end is made to be in contact with the 5th mounting plate side wall, the first link block drives the first connecting plate to continue to move to, the
The first link block is fixed after one limit plate moves to first movable chamber one end, move first connecting rod can not, promotes gag lever post
With the fiting effect of the 5th connecting plate, the fixed effect to cutter is promoted.
5th connecting plate 17 is equipped with the second through-hole matched with the first through hole, second through-hole wall
It is equipped with mounting groove 171, first through hole quantity is identical as fixed link quantity, the quantity of corresponding mounting groove and the number of fixed link
It measures identical, the second connecting rod 172 and third connecting rod 173 is equipped in the mounting groove 171, four groups the are equipped in a mounting groove
Two connecting rods and third connecting rod, it is corresponding with four gag lever posts on first connecting rod respectively；Second connecting rod 172 1
End is articulated on 171 inner wall of mounting groove, and the third connecting rod 173 is articulated with described second connecting rod, 172 one end, described
Third connecting rod 173 is equipped with the first sliding block, and 171 inner wall of mounting groove is equipped with first matched with first sliding block
Sliding slot, first slider top are equipped with convex block, and third connecting rod bottom is equipped with the guide groove matched with the convex block；Institute
It states the second connecting rod 172 and 173 side of third connecting rod is equipped with support plate 174, the support plate 174, which is equipped with, resets bullet
Spring 175, second connecting rod 172 and 173 other side of third connecting rod are equipped with the first push plate 176, first push plate
176 are equipped with pushing block 1761, and the 5th connecting plate 17 is equipped with the runner 140 for driving first push plate 176 to rotate；
When replacing to cutter 14, rotating wheel 140 makes runner 140 drive the first push plate 176 rotation, and the first push plate 176 drives pushing block
1761 rotations, make pushing block 1761 that third connecting rod 173 be pushed to move along first sliding groove, and third connecting rod 173 is around with second
The hinge joint of connecting rod 172 rotates, and third connecting rod 173 is moved along guide groove, and third connecting rod 173 is made to push gag lever post 1304
Toward 1302 internal motion of the first loose slot, until after gag lever post 1304 enters in the first loose slot 1302, by fixed link 110 from the
Extraction in one through-hole separates third connecting plate 19 and the 5th connecting plate 17, cutter 14 is removed and is replaced to cutter 14；It is multiple
Position spring 175 pushes the second connecting rod 172 and third connecting rod 173 back to move, the second connecting rod 172, third connecting rod 173
And first push plate 176 reset spring 175 promotion under reset；Control by runner to the first push plate pushes the first push plate
Second connecting rod and the rotation of third connecting rod, so that generating third connecting rod to gag lever post from multiple and different directions squeezes effect
Fruit pushes gag lever post in the first loose slot, disengages gag lever post and the 5th connecting plate and contacts, convenient for by fixed link from first
Extraction in through-hole；First sliding groove and the first sliding block play position-limiting action to third connecting rod, make pushing block push the second connecting rod and
So that third connecting rod is in contact when the hinge joint of third connecting rod with gag lever post side wall, gag lever post is pushed into the first loose slot
It is interior, so that fixed link is pulled out out of first through hole.
First push plate is equipped with third link block, and third link block is equipped with driving wheel 1762, and driving wheel and runner are driven
Cooperation, runner are equipped with the 4th push plate, make runner be easier to rotate under the setting of the 4th push plate.
Third push plate is rotationally connected on the first connecting plate, and the 5th connecting plate is rotationally connected on the second connecting plate,
First driving motor output shaft is connected with the 5th connecting plate side wall, and the first driving motor can directly drive the rotation of the 5th connecting plate,
To drive cutter to rotate.
First pulp-collecting box is fixed on the first connecting plate by screw, and the second pulp-collecting box is fixed on the second splicing by screw
On plate, after the clast in the first pulp-collecting box and the second pulp-collecting box is filled, the first pulp-collecting box and the second pulp-collecting box are connected from first
It is removed on fishplate bar and the second connecting plate, the clast in the first pulp-collecting box and the second pulp-collecting box is cleared up, convenient for pulp-collecting box
Interior clast processes.
First mounting base is equipped with groove, and the second driving motor 21 is equipped in groove, and the conveying assembly includes setting
In the turntable 22 in second driving motor output shaft, the first connecting rod 23 on the turntable, it is set to described first
Connecting tube 24 in connecting rod and the second connecting rod 25 being arranged in the connecting tube are equipped with sky in the first connecting rod
Chamber, the cavity are communicated with the connecting tube, and the cavity is connected with an air pump, and second connecting rod one end is equipped with the second limit
Position plate；Turntable bottom is equipped with connection ring 221, and the first mounting base is equipped with the second loose slot matched with connection ring, is connecting
It under the mutual cooperation of ring and the second loose slot, is provided a supporting role for turntable, mitigates the second driving motor output shaft burden, extended
Second driving motor service life；After bellows is cooling, bellows is delivered to conveying assembly side, penetrates first connecting rod
To bellows interior, air pump is passed through air in cavity, increases the air pressure in cavity, and the second connection is pushed under gas pressure
Bar is stretched out out of connecting tube, and the second connecting rod is made to be in contact with ripple inside pipe wall, plays fixed function, the second driving electricity to bellows
Machine drives turntable rotation, after so that turntable is rotated 180 °, bellows is turned to below cutter, the bellows other end and clamp assemblies
It cooperates, bellows is fixed below cutter, do cutting process will pass through cutter to bellows, promote bellows section
Flatness.
Second mounting base is equipped with third sliding slot 31 and the 4th sliding slot 32, and it is sliding to be equipped with third in the third sliding slot
Block, the 4th sliding slot is interior to be equipped with Four-slider, and the clip claw assembly includes the mounting rack 34 being set on the Four-slider, sets
Fixed jaw 35 at the top of mounting rack and the 4th connecting rod 351 set on fixed jaw one end, the fixed jaw are rotationally connected with
At the top of mounting rack；The third sliding block is equipped with cylinder 33, and the cylinder piston rod is articulated in the 4th connecting rod, fixed
Pawl is two groups, is respectively arranged on mounting rack both ends；When bellows is undressed, air cylinder driven piston rod is up moved, and piston rod pushes
4th connecting rod turns on horizontal position, open configuration at two fixed jaws, convenient for turning to bellows when turntable rotation
At fixed jaw position；After bellows turns at fixed jaw position, air cylinder driven piston rod moves down, make fixed jaw around
Tie point rotation, fixed jaw top are up overturn, and keep fixed jaw top close to each other, fixed jaw is made to connect with bellows side wall
Touching, bellows is fixed；Under the mutual cooperation of filling component and conveying assembly, the bellows in cutter two sides is risen and is fixed
Effect, bellows shakes when cutter being avoided to contact with bellows, promotes the flatness of bellows section.
After bellows is cooling, bellows is delivered to conveying assembly side, bellows is nested into first connecting rod, air pump
It is passed through air in cavity, increases the air pressure in cavity, the second connecting rod is pushed to stretch out under gas pressure out of connecting tube,
Bellows is fixed, subsequent second driving motor driving turntable rotation turns to bellows above fixed jaw, cylinder driving is solid
Determine pawl up to overturn, fixes fixed jaw by bellows；First driving motor drives cutter rotation, and hydraulic stem drives cutter down
Movement, moves cutter down and cuts bellows, is taken out the bellows after cutting by manipulator after bellows cutting, with
Just bellows is collected；When cutter is replaced, the first link block is moved along guide rod toward the second connecting plate direction, is pushed away
Dynamic 4th push plate rotates runner, and runner rotation drives driving wheel rotation, pushing block push the second connecting rod and third connecting rod around
Hinge joint rotation, third connecting rod push gag lever post moved in loose slot, enter gag lever post in loose slot, first connect
It connects block and is moved along guide rod toward the first connecting plate direction, separate third connecting plate and the 5th connecting plate, so that cutter be taken out；
The fixation hole of new cutter is aligned with first through hole, the first link block is moved along guide rod toward the second connecting plate direction, is made solid
Fixed pole is inserted into first through hole, until gag lever post is in contact with the 5th connecting plate side wall, right after gag lever post is pierced by first through hole
Fixed link plays fixed function, and third connecting plate is made to be fixed to each other with the 5th connecting plate, and cutter is fixed therebetween, completes cutter
Replacement.
Embodiment 2:
A kind of ripple pipe manufacturing method, comprising: a, feeding: raw material is put into vacuum feeder, makes raw material in feeder
It is sufficiently mixed；B, be plasticized: being put into heating plasticizing in extruding machine for mixed, make raw material in molten state, by extruding machine with
The mutual cooperation of extrusion die squeezes out molten state raw material according to required shape；C, it forms: the raw material after extrusion is put into wave
In line pipe forming machine, bellows blank is obtained；D, cooling: bellows is passed into spray water tank, is done and is sprayed to bellows surface
Leaching processing, makes bellows surface be in room temperature state；E, it cuts: bellows being passed into cutting machine, as desired by ripple
Pipe is cut into required length；F, it examines storage: the indices of bellows is detected, the substandard products in bellows are removed,
Finished product bellows is packed and stored；Raw material in the step a does oxidation processes at 200 DEG C, and the oxidation is a length of when inducing
20min；Each area's heating of extruder head in the step b carries out for 3 hours in advance, heats according to ladder-elevating temperature formula, and described the
One step temperature is 120 DEG C, and second step temperature is 160 DEG C, and the third step temperature is 180 DEG C；The staged
In heating process, when temperature is increased to the first ladder, heat preservation 2 is small, when temperature is increased to the second ladder, heat preservation 1 is small, when
Temperature is increased to keep the temperature 1 hour when third ladder, and the temperature in each area is then set as technological temperature, is started after keeping the temperature half an hour
Extruding machine；Extrusion pressure in the step b is 30Mpa, and screw speed is the 85% of maximum speed；The cutting machine structure with
Cutting machine structure in the embodiment 1 is identical.
Embodiment 3:
A kind of ripple pipe manufacturing method, comprising: a, feeding: raw material is put into vacuum feeder, makes raw material in feeder
It is sufficiently mixed；B, be plasticized: being put into heating plasticizing in extruding machine for mixed, make raw material in molten state, by extruding machine with
The mutual cooperation of extrusion die squeezes out molten state raw material according to required shape；C, it forms: the raw material after extrusion is put into wave
In line pipe forming machine, bellows blank is obtained；D, cooling: bellows is passed into spray water tank, is done and is sprayed to bellows surface
Leaching processing, makes bellows surface be in room temperature state；E, it cuts: bellows being passed into cutting machine, as desired by ripple
Pipe is cut into required length；F, it examines storage: the indices of bellows is detected, the substandard products in bellows are removed,
Finished product bellows is packed and stored；Raw material in the step a does oxidation processes at 200 DEG C, and the oxidation is a length of when inducing
20min；Each area's heating of extruder head in the step b carries out for 3 hours in advance, heats according to ladder-elevating temperature formula, and described the
One step temperature is 110 DEG C, and second step temperature is 155 DEG C, and the third step temperature is 180 DEG C；The staged
In heating process, when temperature is increased to the first ladder, heat preservation 2 is small, when temperature is increased to the second ladder, heat preservation 1 is small, when
Temperature is increased to keep the temperature 1 hour when third ladder, and the temperature in each area is then set as technological temperature, is started after keeping the temperature half an hour
Extruding machine；Extrusion pressure in the step b is 30Mpa, and screw speed is the 85% of maximum speed；The cutting machine structure with
Cutting machine structure in the embodiment 1 is identical.
Claims (7)
1. a kind of ripple pipe manufacturing method, it is characterised in that: include:
Feeding: raw material is put into vacuum feeder, is sufficiently mixed raw material in feeder；
Plasticizing: being put into heating plasticizing in extruding machine for mixed, makes raw material in molten state, passes through extruding machine and extrusion die
Mutual cooperation, molten state raw material is squeezed out according to required shape；
Molding: the raw material after extrusion is put into corrugated pipe forming machine, obtains bellows blank；
It is cooling: bellows being passed into spray water tank, spray process is done to bellows surface, bellows surface is made to be in room temperature
State；
Cutting: bellows is passed into cutting machine, bellows is cut into required length as desired；
It examines storage: the indices of bellows is detected, the substandard products in bellows are removed, by finished product ripple tube packaging
Storage；
Wherein, the cutting machine in the step e includes mounting plate (1), the first connecting plate for being set to the mounting plate (1) bottom
(12) and the second connecting plate (13), it is set to cutter (14) between first connecting plate (12) and second connecting plate (13)
And it is set to the first mounting base (2) and the second mounting base (3) below the cutter (14), first mounting base (2) is equipped with
Conveying assembly, second mounting base (2) is equipped with clamp assemblies, is equipped with hydraulic stem (11) at the top of the mounting plate (1), described
Second connecting plate (13) side wall is equipped with the first driving motor (132) for driving the cutter (14) to rotate；Described first
Connecting plate (12) side wall is equipped with third connecting plate (19), is equipped with the first liquid storage chamber (191) in the third connecting plate (19), institute
Third connecting plate (19) are stated equipped with the first pulp-collecting box (15), the first pulp-collecting box (15) top is equipped with the first scraper, described
First scraper is in contact with the cutter (14) side wall；Second connecting plate (13) side wall is equipped with the 4th connecting plate (18),
4th connecting plate (18) is equipped with the second pulp-collecting box, is equipped with the second scraper at the top of second pulp-collecting box, described second scrapes
Knife is in contact with the cutter (14) side wall；It is placed on conveying component after bellows is cooling, conveying component conveys bellows
It moving to below cutter (14), clamp assemblies clamp the other end of bellows, bellows are fixed below cutter (14), the
One driving motor (132) drives cutter (14) rotation, and hydraulic stem (11) drive installation plate (1) moves down, and cutter (14) is down
Movement is in contact with bellows surface, completes the cutting operation to bellows；Cutter (14) rotation and scraping on pulp-collecting box (15)
Knife is in contact, and the clast that scraper will be attached to cutter (14) surface scrapes, and falls clast in pulp-collecting box (15), to cutter
(14) surface is cleared up.
2. a kind of ripple pipe manufacturing method described in accordance with the claim 1, it is characterised in that: the raw material in the step a is 200
Oxidation processes, a length of >=20min when the oxidation induces are at DEG C.
3. a kind of ripple pipe manufacturing method described in accordance with the claim 1, it is characterised in that: the extruding machine machine in the step b
It carrying out within the heating of the area Tou Ge 3 hours in advance, is heated according to ladder-elevating temperature formula, first step temperature is 100-120 DEG C, described the
Two step temperatures are 150-160 DEG C, and the third step temperature is 180 DEG C.
4. a kind of ripple pipe manufacturing method described in accordance with the claim 3, it is characterised in that: in the staged heating process,
When temperature is increased to the first ladder, heat preservation 2 is small, when temperature is increased to the second ladder, heat preservation 1 is small, when temperature is increased to
1 hour is kept the temperature when third ladder, the temperature in each area is then set as technological temperature, starts extruding machine after keeping the temperature half an hour.
5. a kind of ripple pipe manufacturing method described in accordance with the claim 1, it is characterised in that: the extrusion pressure in the step b
For 30Mpa, screw speed is the 75%-85% of maximum speed.
6. a kind of ripple pipe manufacturing method described in accordance with the claim 1, it is characterised in that: the second connecting plate (13) side wall
It is equipped with the 5th connecting plate (17), the 4th connecting plate (18) is ring structure, it is set on the outside of the 5th connecting plate (17),
The third connecting plate (19) is equipped with fixed link (110), and the fixed link (110) is equipped with first connecting rod (130), described
Cutter (14) is equipped with the fixation hole that matches with the fixed link (110), the 5th connecting plate (17) side wall be equipped with
The first through hole that the fixation hole matches, first connecting rod (130) side wall is equipped with the first loose slot (1302), described
It is hinged with gag lever post (1304) in first loose slot (1302), the first loose slot (1302) inner wall is equipped with and the limit
The limit spring (1303) that bar (1304) matches, described first loose slot (1302) one end are equipped with and the gag lever post (1304)
The baffle matched；When installing to cutter (14), cutter (14) is placed in the 5th connecting plate (17) side, makes fixation hole and the
One through-hole aligns, and toward the 5th connecting plate (17) direction push third connecting plate (19), makes the fixation on third connecting plate (19)
Bar (110) is inserted into first through hole through fixation hole, and first connecting rod (130) one end is pierced by first through hole, limit spring
(1303) it pushes gag lever post (1304) toward the first loose slot (1302) outer side to overturn, makes gag lever post (1304) and the 5th connecting plate
(17) surface is in contact, and baffle limitation gag lever post (1304) continues to rotate, and gag lever post (1304) are fixed, makes third connecting plate
(19) and the 5th connecting plate (17) forms secure fit, completes the installation to cutter (14).
7. a kind of ripple pipe manufacturing method according to claim 6, it is characterised in that: set on the 5th connecting plate (17)
There is the second through-hole matched with the first through hole, second through-hole wall is equipped with mounting groove (171), the mounting groove
(171) the second connecting rod (172) and third connecting rod (173) are equipped in, described second connecting rod (172) one end is articulated with described
On mounting groove (171) inner wall, the third connecting rod (173) is articulated with described second connecting rod (172) one end, and the third connects
Extension bar (173) is equipped with the first sliding block, and it is sliding that mounting groove (171) inner wall is equipped with first matched with first sliding block
Slot, first slider top are equipped with convex block, and third connecting rod bottom is equipped with the guide groove matched with the convex block；It is described
Second connecting rod (172) and third connecting rod (173) side are equipped with support plate (174), and the support plate (174) is equipped with
Reset spring (175), second connecting rod (172) and third connecting rod (173) other side are equipped with the first push plate
(176), first push plate (176) is equipped with pushing block (1761), and the 5th connecting plate (17) is equipped with described for driving
The runner (140) of first push plate (176) rotation；When replacing to cutter (14), rotating wheel (140) drives runner (140)
First push plate (176) rotation, the first push plate (176) drive pushing block (1761) rotation, pushing block (1761) are made to push third connecting rod
(173) it is moved along first sliding groove, third connecting rod (173) is rotated around with the hinge joint of the second connecting rod (172), and third connects
Extension bar (173) is moved along guide groove, and third connecting rod (173) is made to push gag lever post (1304) internal toward the first loose slot (1302)
Movement, until extract fixed link (110) out of first through hole out after gag lever post (1304) enters in the first loose slot (1302),
Third connecting plate (19) and the 5th connecting plate (17) are separated, cutter (14) is removed, cutter (14) is replaced；Reset bullet
Spring (175) pushes the second connecting rod (172) and third connecting rod (173) back to move, the second connecting rod (172), third connection
Bar (173) and the first push plate (176) are resetted in the case where reset spring (175) push.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910464634.5A CN110142815B (en) | 2019-05-30 | 2019-05-30 | Corrugated pipe manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910464634.5A CN110142815B (en) | 2019-05-30 | 2019-05-30 | Corrugated pipe manufacturing method |
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| CN110142815B CN110142815B (en) | 2021-08-17 |
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| CN110576618A (en) * | 2019-09-12 | 2019-12-17 | 浙江一正文化用品有限公司 | Novel TPR material environment-friendly eraser processing method |
| CN111438970A (en) * | 2020-04-07 | 2020-07-24 | 章耀尹 | Plastic corrugated pipe forming processing method |
| CN114619678A (en) * | 2022-02-28 | 2022-06-14 | 王起 | A check out test set before double-walled bellows production for preventing material is extravagant |
| CN116653023A (en) * | 2023-07-28 | 2023-08-29 | 甘肃雨禾节水灌溉设备有限公司 | PVC pipe production is with high-efficient cutting equipment |
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| CN110142815B (en) | 2021-08-17 |
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