CN207889114U - A kind of mould openings degree position regulator - Google Patents
A kind of mould openings degree position regulator Download PDFInfo
- Publication number
- CN207889114U CN207889114U CN201820040603.8U CN201820040603U CN207889114U CN 207889114 U CN207889114 U CN 207889114U CN 201820040603 U CN201820040603 U CN 201820040603U CN 207889114 U CN207889114 U CN 207889114U
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- China
- Prior art keywords
- cam
- disk
- degree position
- position regulator
- cam tracks
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- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a mold opening degree position regulator, belongs to bottle blowing machine technical field, solves the jiggly technical problem of mold transition between clamping process middle (center) bearing and wall-panels supports guide pass in the prior art.The device includes locking member and the adjustment component for adjusting dynamic model relative position, the adjustment component includes cam, external cam and cam tracks disk, the cam tracks disk may be contained with the external cam in the rack of mould open/close mechanism, and the cam is fixed on the periphery of the cam tracks disk；The side of the close cam of the external cam is guide pass, the guide pass includes safety surface and approaching face, the safety surface and the approaching face are plane, the safety surface and the disk institute of the cam tracks disk are angled for A, it is B that the disk institute of the approaching face and the cam tracks disk is angled, and A>B>0.The utility model improves safety and the stationarity of mold operation, simple in structure, easy for installation.
Description
Technical field
The utility model is related to bottle blowing machine technical fields, more particularly, to a kind of mould openings degree position regulator.
Background technology
Blow bottle equipment refer to plastic pellet by certain process means by heating plasticizing, pass through Screw Extrusion high temperature hollow material
Pipe is cooled and shaped being blow molded by mold, bottle is made.Domestic existing linear type is blown in bottle equipment and technology, mold be
Open mold action is carried out under halted state, expects pipe is cut off after entering mold clamping and fixing, in rotary motion
Mold will realize that mold dynamic is fed, and cooperation solution expects pipe should first be cut molds splicing mode afterwards, to hanging expects pipe after cutting by mould
Tool will carry out the cooperation in precise time action in clamping process.
In the prior art, for the adjustment component of mould openings degree position regulator in die sinking section, cam front end is non-angular
Boot segment, the circular arc raised floor of the directly tangent connection larger arc length of back segment, bearing enters the face of leading portion boot segment of not contacting, and
It is in direct contact rear end cambered surface and realizes that rolling is climbed, angle of climbing during the leading portion to climb is larger, also larger by cross force, institute
It can be shaken when running, therefore the structure of cam curved surface and shape, to cam tracks disk traveling comfort in mold opening procedure
Serve vital；Simultaneously in molding section, the cam surface of external cam is circular arc camber, and two sides are also arc surface, and total
Length is longer, complicated, be unfavorable for bearing operation safety and smooth transition to wall-panels supports guide pass, so needing
A kind of simple in structure, mould openings degree position regulator easy for installation improves mold traveling comfort.
Applicants have discovered that at least there is following technical problem in the prior art：The mold adjustment device of existing rotary bottle blowing machine
Molding section bearing safety, and be transitioned into wall-panels supports guide pass stationarity it is undesirable.
Utility model content
The purpose of this utility model is to provide a kind of mould openings degree position regulators, are being molded with solving mold
The jiggly technical problem of transition between journey middle (center) bearing and wall-panels supports guide pass.Many technical solutions provided by the utility model
In many technique effects elaboration as detailed below that can be generated of optimal technical scheme.
To achieve the above object, the utility model provides following technical scheme：
The utility model provides a mold opening degree position regulator, including locking member and for adjusting dynamic model
The adjustment component of relative position, the adjustment component include cam, external cam and cam tracks disk, the cam tracks disk and institute
It states external cam to may be contained in the rack of mould open/close mechanism, the cam is fixed on the periphery of the cam tracks disk；
The external cam is guide pass close to the side of the cam, and the guide pass includes safety surface and approaching face, the safety
Face and the approaching face are plane, and the safety surface and the disk institute of the cam tracks disk are angled for A, the approaching face
Angled with the disk of cam tracks disk institute is B, and A>B>0.
Preferably, the range of the A is at 33 °~35 °.
Preferably, the range of the B is at 1 °~2 °.
Preferably, the adjustment component further includes eccentric adjusting wheel, Hooks coupling universal coupling, connection wire rod, swing rod arm, square nut
And handwheel, the eccentric adjusting wheel are arranged in the open slot of the cam tracks disk outer circle, the handwheel with it is described universal
Axis device one end connects, and the Hooks coupling universal coupling other end connects with described connection wire rod one end, and the square nut is set to described
The connection wire rod other end, and it is fixed on swing rod arm top, the swing rod arm connects with the eccentric adjusting wheel shaft.
Preferably, the external cam includes horizontal part and vertical portion, and L-shaped is formed between the horizontal part and the vertical portion
Bending, the guide pass are located at the side of the horizontal part, and the first side of the close cam of the vertical portion with it is separate
The second side of the cam is plane.
Preferably, the guide pass of the cam includes boot segment, opens section, breeze way, straightway and horizontal segment in advance, described to draw
It leads the end that section is located at the guide pass, and the boot segment, described pre- opens section, the breeze way, the straightway and described
Horizontal segment is sequentially connected.
Preferably, the pre- section of opening is the oblique face horizontal by 3 °~4 ° angles.
Preferably, the straightway and horizontal plane institute are angled is approximately equal to 25 °.
Preferably, the cam is fixedly connected with the cam tracks plate inlaid formula.
Preferably, the locking member includes pull rod, connecting rod and latching device, and the latching device further includes that lock is swung
Plate, the pull rod are connect with the link rotatable, and the connecting rod is rotatablely connected with the latching device；The lock oscillating deck with
The cam tracks disk is connected by silk tooth.
The utility model is related to a kind of mould openings degree position regulators, compared with prior art, have following beneficial
Effect：
(1) side of the close cam of external cam is guide pass, and guide pass includes safety surface and approaching face, with cam tracks
Plane plays the role of leading portion safeguard protection in the safety surface of larger angle where the disk of disk, and bearing will not touch, and convex
Plane where taking turns the disk of guide rail disk is played in the approaching face of smaller angle and is supported by the peaceful steady wallboard that is transitioned into of back segment leading axle
Effect on guide pass keeps molding impaction state；
(2) it is 33 °~35 ° that the disk institute of safety surface and cam tracks disk is angled, this inclined-plane has been safeguard protection, axis
Holding will not touch, meanwhile, the angled disk institute of approaching face and cam tracks disk is 1 °~2 °, and bearing is made to be detached from molding section
The evagination wheel face for touching this section is climbed up in meeting transition after cam on cam tracks disk, and bearing is guided to wallboard guide rail by external cam
On plate, molding impaction state is kept；
(3) the second side close to the first side of the cam and the separate cam of the vertical portion of external cam is flat
Face so that external cam can be affixed directly on cam tracks disk by vertical portion, and design of part is simple, easy for installation；
(4) the front end Forward of cam, boot segment increase opening angle, and face increases the oblique of one section of 3 °~4 ° angle behind
Contact transition is molded to face, orbital curve is divided into boot segment, opens section, breeze way, straightway and horizontal segment in advance, boot segment is located at
The end of the guide pass, and boot segment, open section, breeze way, straightway and horizontal segment in advance and be sequentially connected, into straight line slope over 10
Identical steady die sinking reduces the impact for starting climbing, avoids in die sinking section, the boot segment of cam front end non-angular, directly
The circular arc raised floor of the tangent connection larger arc length of back segment, bearing enters the face of not contact guidance section, and is in direct contact rear end cambered surface
Realize to roll and climb, the angle of climbing during the leading portion to climb occurred is larger, by cross force it is also larger caused by turn
Disk jitter phenomenon, eliminates the impact for starting climbing, and die sinking is steady；
(5) it is fixed with cam tracks disk across cam with screw and straight pin in outer circle after cam insertion cam tracks disk,
Cam Inner arc boss is embedded in the positioning of cam tracks disk, makes cam and cam tracks disk at inlaying fixation, removable connection, finishing
Assembly is integrally fixed after work, is gone in heat-treatment distortion and guide rail surface hardness heat treatment technics equipment after solving welding at present
The situation being not easily achieved, and the problem of scrap entire palette because of cam cutting quality problems；
(6) locking member is used cooperatively with adjustment component, is enable to have adjusted and is locked in correctly in the mold of suitable position
Position improves the efficiency being manually adjusted to die location, and easy to operate, and precision is high.
Description of the drawings
It, below will be to description of the prior art in order to illustrate more clearly of the utility model or technical solution in the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of mould openings degree position regulator three-dimensional structure diagram of the utility model；
Fig. 2 is the structure chart at another visual angle of the utility model mould openings degree position regulator；
Fig. 3 is prior art mold adjusting apparatus overlooking structure figure；
Fig. 4 is the structure chart of the utility model external cam；
Fig. 5 is the overlooking structure figure of the utility model external cam；
Fig. 6 is the structure chart of prior art mold adjusting apparatus cam tracks；
Fig. 7 is the structure chart of the utility model cam tracks.
10, connection wire rod in figure；20, square nut；30, swing rod arm；40, eccentric adjusting wheel；50, handwheel；60, universal joint shaft
Device；70, connecting rod；80, latching device；81, oscillating deck is latched；90, pull rod；101, cam tracks disk；102, cam；201, outer
Cam；202, approaching face；203, safety surface；204, the first side；205, the second side；A, boot segment；B, section is opened in advance；C, breeze way；
D, straightway；E, horizontal segment；F, climbing section.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
In the description of the present invention, it should be understood that term "center", " lateral ", " length ", " width ", " height
The fingers such as degree ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " side "
The orientation or positional relationship shown be based on orientation or positional relationship shown in FIG. 1, be merely for convenience of description the utility model and
Simplify description, does not indicate or imply the indicated equipment or element must have a particular orientation, with specific azimuth configuration
And operation, therefore should not be understood as limiting the present invention.
A kind of mould openings degree position regulator provided by the utility model, Fig. 1, Fig. 2 are respectively a kind of mould openings
The structure chart of position regulator three-dimensional structure diagram and another visual angle is spent, the device includes locking member and for adjusting as seen from the figure
The adjustment component of whole dynamic model relative position, adjustment component includes cam 102, external cam 201 and cam tracks disk 101, and cam is led
Rail disk 101 may be contained with external cam 201 in the rack of mould open/close mechanism, and cam 102 is fixed on the circle of cam tracks disk 101
On circumferential surface, adjustment component further includes eccentric adjusting wheel 40, Hooks coupling universal coupling 60, connection wire rod 10, swing rod arm 30,20 and of square nut
Handwheel 50, eccentric adjusting wheel 40 are arranged in the opening kidney slot of 101 outer circle of cam tracks disk, handwheel 50 and Hooks coupling universal coupling
60 one end connect, and 60 other end of Hooks coupling universal coupling connects with 10 one end of connection wire rod, and it is another that square nut 20 is set to connection wire rod 10
One end, and it is fixed on 30 top of swing rod arm, swing rod arm 30 connects with 40 axis of eccentric adjusting wheel；Locking member includes pull rod 90, connecting rod
70 and latching device 80, latching device 80 further includes lock oscillating deck 81, and pull rod 90 is rotatablely connected with connecting rod 70, connecting rod 70 and lock
Buckle mechanism 80 is rotatablely connected, and lock oscillating deck 81 is connect with cam tracks disk 101 by silk tooth, and locking member is matched with adjustment component
It closes and uses, enable to have adjusted and be locked in correct position in the mold of suitable position, improve and manually die location is adjusted
Whole efficiency, and it is easy to operate, and precision is high.
External cam 201 includes horizontal part and vertical portion, and L-shaped bending is formed between horizontal part and vertical portion, and guide pass is located at
The side of horizontal part, and the first side 204 of the close cam 102 of vertical portion and the second side 205 far from cam 102 are flat
Face.Guide pass includes safety surface 203 and approaching face 202, and the angled disk institute of safety surface 203 and cam tracks disk 101 is 34 °
Left and right, in particular 34 ° 4 ' 16 ", the angled disk institute of approaching face 202 and cam tracks disk 101 is 1.5 ° or so, specifically
Ground is 1 ° 31 ' 42 ", as shown in Figure 4, Figure 5.This structure of external cam 201 plays leading portion safety and back segment leading axle is peaceful steady
The effect being transitioned on wallboard support rails face, wherein be in the peace of larger angle with plane where the disk of cam tracks disk 101
Comprehensive 203 play the role of leading portion safeguard protection, and bearing will not touch, and are in plane where the disk of cam tracks disk 101
The approaching face 202 of smaller angle plays the role of surely being transitioned on wallboard support rails face by back segment leading axle is peaceful, external cam
First side 204 of 201 vertical portion and the second side 205 are plane so that external cam 201 can be directly solid by vertical portion
Determine onto cam tracks disk 101, design of part is simple, easy for installation.And the China and foreign countries Fig. 3 cam surface and two sides are arc surface,
Total length is longer, need to first pass through a transition mounting plate, is being fixed to support wallboard by 4 cylindrical shafts, is installing constant zero
Part is more, complicated.
The front end Forward of cam 102, boot segment a increase opening angle in Fig. 7, and face increases one section of 3 °~4 ° angle behind
The oblique face die sinking contact transition of degree, is divided into boot segment a by orbital curve, opens a section b, breeze way c, straightway d and horizontal segment in advance
E, boot segment a are located at the end of the guide pass, and boot segment a, open a section b, breeze way c, straightway d and horizontal segment e successively in advance
Connection, it is steady to mold, the impact for starting climbing is reduced, avoids and molds section, the guiding of 102 front end non-angular of cam in Fig. 6
Section a, the circular arc raised floor of the directly tangent connection larger arc length of back segment, bearing enters the face of not contact guidance section, and is in direct contact
Rear end cambered surface realizes to roll and climb that the angle of climbing in the section f that climb occurred is larger, by cross force it is also larger caused by turn
Disk jitter phenomenon.
Cam 102 is embedded in after cam tracks disk 101 in outer circle, and cam 102 and cam tracks are passed through with screw and straight pin
Disk 101 is fixed, and 102 Inner arc boss of cam is embedded in cam tracks disk 101 and positions, make cam 102 and cam tracks disk 101 at
Fixation is inlayed, removable connection is assembled after finishing and is integrally fixed, and heat-treatment distortion and guide rail are gone after solving welding at present
The situation being not easily achieved in case hardness heat treatment technics equipment, and scrap entire palette because of cam cutting quality problems
Problem.
By that can connect universal shaft coupling device 60 with the handwheel 50 of positive and negative rotation when adjustment, drive connection wire rod 10 rotates,
The square nut 20 in connection wire rod 10 is pushed to be moved forward and backward, square nut 20 is fixedly connected with 30 upper end of swing rod arm, square nut 20
It is moved forward and backward band driven fork arm 30 to swing, 30 lower end of swing rod arm is connected with eccentric adjusting wheel 40 by shaft, the pendulum of swing rod arm 30
It is dynamic that 40 rotatable certain angle of eccentric adjusting wheel, core shift regulating wheel 40 is made to be embedded in the opening waist type groove of 101 outer circle of cam tracks disk
It is interior, under the promotion of core shift regulating wheel 40,101 Yanzhong heart positive and negative rotation of cam tracks disk, to change 102 anteroposterior position of cam
It sets, with the location point to dynamic model and cover half open mold, coordinates with feed opening discharge nozzle diameter length and adjust.
It is pushed and pulled by external pull rod 90 when locking, lock pine is carried out to cam tracks disk 101.Pull rod 90 is pushed home into, and is passed through
Connecting rod 70 pushes lock oscillating deck 81 to rotate, and latching device 80 can move in slot, is rotated by silk tooth and is compressed after reducing gap,
Locking finishes, otherwise pulls out and loosen.
In die sinking section, curved profile is that multistage changes structure, molds section overall length distance due to increasing, i.e. before boot segment a
It moves, boot segment a increases opening angle, and one section 3 ° -4 ° of oblique face (opening a section b in advance) die sinking contact is increased behind boot segment a
Transition, can climb 1-2mm after bearing touch to inclined-plane, and the small cross force of climbing of angle is also small, at this point, mold is first unclamped,
And it is followed by one (breeze way c), climbs after crossing, and short circular arc tangentially connects the straight line of one section of fixed slope compared with the arc surface that short arc is grown
Section d, straightway d lift angles are 25 °, and straightway enters horizontality (horizontal segment e), Jin Erti after tangentially connecing a circular arc again later
Traveling comfort in mold opening procedure is risen.
In molding section, 201 length of external cam is shorter, and safety surface is 34 °, at runtime, will not be with bearing touch, back segment
It is provided with 1.5 ° of approaching face, bearing meeting transition after being detached from the cam 102 molded on section cam tracks disk 101, which is climbed up, to be touched
This section of evagination wheel face is guided to bearing on wallboard guide-rail plate by external cam 201, keeps molding impaction state.
The utility model provides a mold opening degree position regulator, using above-mentioned adjusting apparatus, avoids
Transition is unstable between clamping process middle (center) bearing and wall-panels supports guide pass, and due to the angle of climb during leading portion to climb
Larger, caused shake also larger by cross force is spent, while simple in structure, it is easy for installation.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (10)
1. a kind of mould openings degree position regulator, which is characterized in that the adjusting apparatus includes locking member and for adjusting
The adjustment component of whole dynamic model relative position, the adjustment component include cam, external cam and cam tracks disk, the cam tracks
Disk may be contained with the external cam in the rack of mould open/close mechanism, and the cam is fixed on the circumference of the cam tracks disk
On face；The external cam is guide pass close to the side of the cam, and the guide pass includes safety surface and approaching face, described
Safety surface and the approaching face are plane, and the angled disk institute of the safety surface and the cam tracks disk is A, described to lead
Enter face and the cam tracks disk disk institute it is angled be B, and A>B>0.
2. a kind of mould openings degree position regulator according to claim 1, which is characterized in that the range of A 33 °~
35°。
3. a kind of mould openings degree position regulator according to claim 2, which is characterized in that the range of B 1 °~
2°。
4. a kind of mould openings degree position regulator according to claim 1, which is characterized in that the adjustment component is also
Including eccentric adjusting wheel, Hooks coupling universal coupling, connection wire rod, swing rod arm, square nut and handwheel, the eccentric adjusting wheel is arranged in institute
In the opening kidney slot for stating cam tracks disk outer circle, the handwheel connects with described Hooks coupling universal coupling one end, the universal joint shaft
The device other end connects with described connection wire rod one end, and the square nut is set to the connection wire rod other end, and is fixed on institute
Swing rod arm top is stated, the swing rod arm connects with the eccentric adjusting wheel shaft.
5. a kind of mould openings degree position regulator according to claim 1, which is characterized in that the external cam includes
Horizontal part and vertical portion, form L-shaped bending between the horizontal part and the vertical portion, the guide pass is located at the horizontal part
Side, and the vertical portion close to the first side of the cam be plane far from the second side of the cam.
6. according to a kind of mould openings degree position regulator of claim 1-5 any one of them, which is characterized in that described convex
The guide pass of wheel includes boot segment, opens section, breeze way, straightway and horizontal segment in advance, and the boot segment is located at the guide pass
End, and the boot segment, pre- section, the breeze way, the straightway and the horizontal segment opened are sequentially connected.
7. a kind of mould openings degree position regulator according to claim 6, the pre- section of opening is horizontal by 3 °
The oblique face of~4 ° of angles.
8. a kind of mould openings degree position regulator according to claim 7, which is characterized in that the straightway and water
Plane institute is angled to be approximately equal to 25 °.
9. a kind of mould openings degree position regulator according to claim 1, which is characterized in that the cam with it is described
Cam tracks plate inlaid formula is fixedly connected.
10. a kind of mould openings degree position regulator according to claim 1, which is characterized in that the locking member
Including pull rod, connecting rod and latching device, the latching device further includes lock oscillating deck, and the pull rod connects with the link rotatable
It connects, the connecting rod is rotatablely connected with the latching device；The lock oscillating deck is connect with the cam tracks disk by silk tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820040603.8U CN207889114U (en) | 2018-01-10 | 2018-01-10 | A kind of mould openings degree position regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820040603.8U CN207889114U (en) | 2018-01-10 | 2018-01-10 | A kind of mould openings degree position regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207889114U true CN207889114U (en) | 2018-09-21 |
Family
ID=63551759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820040603.8U Expired - Fee Related CN207889114U (en) | 2018-01-10 | 2018-01-10 | A kind of mould openings degree position regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207889114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770413A (en) * | 2022-04-21 | 2022-07-22 | 宝武杰富意特殊钢有限公司 | Ratchet wrench set tool for adjusting opening degree of guide and guard and using method |
-
2018
- 2018-01-10 CN CN201820040603.8U patent/CN207889114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770413A (en) * | 2022-04-21 | 2022-07-22 | 宝武杰富意特殊钢有限公司 | Ratchet wrench set tool for adjusting opening degree of guide and guard and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20220110 |