CN206840677U - A kind of device used for moving moulds of blow moulding machine - Google Patents
A kind of device used for moving moulds of blow moulding machine Download PDFInfo
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- CN206840677U CN206840677U CN201720785114.0U CN201720785114U CN206840677U CN 206840677 U CN206840677 U CN 206840677U CN 201720785114 U CN201720785114 U CN 201720785114U CN 206840677 U CN206840677 U CN 206840677U
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Abstract
A kind of device used for moving moulds of blow moulding machine, including frame, in addition to drive device, crank, connecting rod, sliding seat and guide rail；Guide rail is horizontally installed to the frame, and sliding seat is slidably mounted on guide rail, and sliding seat is provided with hinge position, and the rotating shaft of drive device and the hinge position of sliding seat are in same level；Crank one end is fixedly installed in the rotating shaft of drive device, and the other end of crank and one end of connecting rod are hinged, and the other end of connecting rod is articulated with the hinge position of sliding seat.The device used for moving moulds of the device is the linear reciprocating type mobile structure of crank structure, and the apparatus structure is simple and reliable, easy to maintain.
Description
Technical field
Blow moulding machine field is the utility model is related to, particularly a kind of device used for moving moulds of blow moulding machine.
Background technology
Blow moulding machine in production, is extruded after raw material is heated in hollow form, rear mold the hollow form raw material of softening is closed
Enter in mould and then carry out blow molding operation by blowning installation to the raw material of hollow form, blowing is completed die sinking below, taken out into
Even if product complete blow molding operation.
And current blow moulding machine molds to improve production efficiency and raw material extrusion is carried out simultaneously, like this
The side for needing for mould to be moved to raw material extrusion device is opened, and takes out finished product, and the extrusion device of original position is then opened
Begin to extrude the raw material of softening in hollow form；After taking out finished product, mould is reset to below raw material extrusion device, by softening
Empty shape raw material is incorporated into mould, is blow molded, and and so on, such way makes die sinking feeding and base apparatus blowing while entered
OK, operating efficiency is improved.
Traditional moulds mobile device is difficult to carry with hydraulic pressure or pneumatically using oil cylinder, cylinder for powered die slide carriage speed
Rise, the impact for starting and stopping is big, need to add stroke reducing gear or with servo valve control ability even running.It is motor-driven
Design needs to use accurate, expensive ball-screw convert rotational motion for linear motion, and expensive ball-screw is easy
Damage, influences the life-span.
Utility model content
For drawbacks described above, the purpose of this utility model is to propose a kind of mould of blow moulding machine mobile device, the device
Device used for moving moulds is the linear reciprocating type mobile structure of crank structure, and the apparatus structure is simple and reliable, easy to maintain.
To use following technical scheme up to this purpose, the utility model：
A kind of device used for moving moulds of blow moulding machine, including frame, in addition to drive device, crank, connecting rod, sliding seat and lead
Rail；
The guide rail is horizontally installed to the frame, and the sliding seat is slidably mounted on the guide rail, and the sliding seat is set
There is a hinge position, the hinge position of the rotating shaft of the drive device and the sliding seat is in same level；
Described crank one end is fixedly installed in the rotating shaft of the drive device, the other end of the crank and the connecting rod
One end is hinged, and the other end of the connecting rod is articulated with the hinge position of the sliding seat；
Screw mandrel retractor device is installed on the connecting rod.
Further, the connecting rod includes first connecting rod section and second connecting rod section, the first connecting rod section and second connecting rod
Section forms forniciform connecting rod；
Described crank one end is installed on the rotating shaft of the drive device, and the other end of the crank is articulated with described first and connected
The end of bar segment, the end of the second connecting rod section are articulated with the hinge position of the sliding seat；
Air line distance between the hinge position of the first connecting rod section and second connecting rod section is not less than the drive device
Distance of the rotating shaft to crank other end hinge position.
It is preferred that the crank offers bar v notch v from top to bottom, the width of the first connecting rod section be less than or
Equal to the width of the bar v notch v, the first connecting rod section is articulated with the bar shaped gap opened end of the crank；
The width of the second connecting rod section is not less than the width of the first connecting rod section.
Further, the second connecting rod section is divided into hinge segment and transmission segment, passes through between the hinge segment and transmission segment
Screw mandrel retractor device is connected as a single entity；
One end of the transmission segment and first connecting rod section cross, and the other end offers positive screw, one end of the hinge segment
The sliding seat is articulated with, the other end offers anti-screw；
Connected between the transmission segment and the hinge segment by anti-tooth studs.
It is preferred that the drive device is one in motor, oscillating oil cylinder, oscillating cylinder, air motor and hydraulic motor
Kind.
It is preferred that the connecting rod is adjustable straight connecting rod, the adjustable straight connecting rod includes crank section and sliding seat section, the song
Screw mandrel retractor device is provided between handle section and sliding seat section；
Described crank section one end is articulated with the crank, and the other end offers positive screw；One end hinge of the sliding seat section
The sliding seat is connected to, the other end offers anti-screw；
Connected between the crank section and the sliding seat section by anti-tooth studs.
The crank coupler link of this class formation.
It is preferred that described anti-tooth studs two is fitted with nut, the nut is used to after adjusting lock.
The slewing area of crank rotary motion is 180 degree, and crank is in horizontality, and the sliding seat of gig is in initial point, and crank
Horizontality is also at after rotation 180 degree, but sliding seat follows track has been promoted this when and has been equal to twice
The distance of crank length, now sliding seat arrived final position, can so complete linear reciprocal movement, make the mould of blow moulding machine
It is mobile；The rotation motion of drive device is turned to linear movement by this programme using crank, relative to the mould of existing blow moulding machine
Has mobile device, when crank is rotated with constant speedpump, sliding seat velocity variations meet sine curve so that sliding seat is moved by quiet
It is steady only to accelerate to arrive velocity variations stopped of slowing down again, and sliding seat obtains from static boost phase when crank is rotated with permanent torque
Bigger component, equally also there is bigger component to be used for retarding braking in the end of sliding seat stroke；Relative to using screw mechanism
Rotary motion is converted to the scheme of linear motion, angular velocity of rotation changes linear, rotation driving list with space rate
Member needs enough moments of torsion to can be only achieved preferable acceleration and brake deceleration degree, and the design can use the driving of smaller torque
Unit and reach same acceleration.The mobile device that this programme proposes is simple and reliable for structure, is readily produced and safeguards, and is opening
There is preferable effect in terms of dynamic and braking, make the reliability of equipment stronger.
Brief description of the drawings
Fig. 1 is the overall structure diagram of one embodiment of the present utility model；
Fig. 2 is the structural representation of the first connecting rod section of one embodiment of the present utility model；
Fig. 3 is that crank of the present utility model is in 0 degree, and sliding seat is in the schematic diagram of initial point state；
Fig. 4 is that crank of the present utility model is in 150 degree, and sliding seat is in the schematic diagram close to terminal state；
Fig. 5 is that crank of the present utility model is in 180 degree, and sliding seat is in the schematic diagram of terminal state.
Fig. 6 is the structural representation of embodiment 2 of the present utility model.
Wherein：Drive device 100, crank 200, bar v notch v 210, connecting rod 300, first connecting rod section 310, second connecting rod section
320th, hinge segment 321, transmission segment 322, anti-tooth studs 330, sliding seat 400, guide rail 500, adjustable connecting-rod 600, crank section
610th, sliding seat section 620.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
Embodiment 1
As Figure 1-5, a kind of device used for moving moulds of blow moulding machine, including frame, in addition to drive device 100, crank
200th, connecting rod 300, sliding seat 400 and guide rail 500；
The guide rail 500 is horizontally installed to the frame, and the sliding seat 400 is slidably mounted on the guide rail 500, described
Sliding seat 500 is provided with hinge position, and the rotating shaft of the drive device 100 and the hinge position of the sliding seat 400 are in same level
Face；
Described one end of crank 200 is fixedly installed in the rotating shaft of the drive device 100, the other end of the crank 200 with
One end of the connecting rod 300 is hinged, and the other end of the connecting rod 300 is articulated with the hinge position of the sliding seat 400；
Screw mandrel retractor device is installed on the connecting rod.
The slewing area of the rotary motion of crank 200 is 180 degree, and crank 200 is in horizontality, and sliding seat 400 is positioned at the beginning
Point, and crank 200 is also at horizontality after rotating 180 degree, but this when pushes away the follows track of sliding seat 400
The distance for being equal to twice of crank length is moved, now sliding seat 400 has arrived final position, can so complete linear reciprocal fortune
It is dynamic, move the mould of blow moulding machine；The rotation motion of drive device is turned to linear movement by this programme using crank, relative to
The device used for moving moulds of existing blow moulding machine, when crank 200 is rotated with constant speedpump, the velocity variations of sliding seat 400 meet sine
Curve so that sliding seat 400 moves steady to the velocity variations for stopping of slowing down again by static acceleration, and crank 200 is with permanent torque
Sliding seat 400 obtains bigger component from static boost phase during rotation, equally also has in the end of the stroke of sliding seat 400 bigger
Component is used for retarding braking；Relative to the scheme for rotary motion being converted to using screw mechanism linear motion, angular velocity of rotation
Linear with space rate change, rotary drive unit needs enough moments of torsion to can be only achieved preferable acceleration and brake
Deceleration, and the design can use the driver element of smaller torque and reach same acceleration.The mobile device that this programme proposes
It is simple and reliable for structure, it is readily produced and safeguards, and there is preferable effect in terms of startup and braking, make the reliability of equipment
It is stronger, in addition, the rotating range of crank is 180 degree, because the beginning and end of crank is all on extreme position, therefore can essence
The beginning and end of true determination crank, and then ensure the positioning precision of sliding seat 400, screw mandrel is adjusted by screw mandrel adjusting apparatus
Length, so as to adjust the position of sliding seat 400, sliding seat 400 is accurately located at splicing position and discharge level.
Described one end of crank 200 is installed on the rotating shaft of the drive device 100, and the other end of the crank 200 is articulated with
The end of the first connecting rod section 310, the end of the second connecting rod section 320 are articulated with the hinge position of the sliding seat 400；
Air line distance between the hinge position of the first connecting rod section 310 and second connecting rod section 320 is not less than the driving
Distance of the rotating shaft of device 100 to the other end hinge position of crank 200.
Connecting rod 300, crank 200 and sliding seat 400 constitute the device that principle is crank block, and such structure makes cunning
Dynamic seat 400 can with linear movement in initial point and terminal, in actual use, crank 200 at initial point position and final position,
Crank 200 is in horizontality, namely 0 ° to 180 ° of the rotation amplitude of crank 200, when crank 200 is in 0 °, crank 200
Closed configuration is between connecting rod 300, and the joint of first connecting rod section 310 and second connecting rod section 320 is exactly that connecting rod 300 is curved
The pin joint vertical range highest place of pars convoluta separation first connecting rod section 310, this distance are used to accommodate turning for drive device 100
Axle and the crank 200 positioned at shaft, make crank 200 when in 0 ° of state, will not be because of connecting rod 300 and drive device 100
Between interfere, this structure makes pin joint stress between crank 200 and connecting rod 300 evenly, using this structure as
Basis, more sturdy connecting rod and crank can be used, makes the intensity of connecting rod higher, is not likely to produce deformation, so as to ensure equipment
Precision.
In addition, the crank 200 offers bar v notch v 210, the width of the first connecting rod section 310 from top to bottom
Less than or equal to the width of the bar v notch v 210, the first connecting rod section 310 is articulated with the bar v notch v of the crank 200
210 openends；
The width of the second connecting rod section 320 is not less than the width of the first connecting rod section 310.
The middle part of crank 200 offers bar v notch v 210, first connecting rod section 310 is accommodated in link motion
To bar v notch v 210, make not interfere between crank 200 and first connecting rod section 310, ensure that crank 200 can be 0 ° of position
When can be in parastate；And the width of second connecting rod section 320 then requires there is sufficient intensity without excessive.
Wherein, the second connecting rod section 320 is divided for hinge segment 321 and transmission segment 322, the hinge segment 321 and transmission segment
It is connected as a single entity between 322 by screw mandrel retractor device；
One end of the transmission segment 322 and first connecting rod section 310 cross, and the other end offers positive screw, the hinge segment
321 one end is articulated with the sliding seat 400, and the other end offers anti-screw；
Connected between the transmission segment 322 and the hinge segment 321 by anti-tooth studs 330.
The length of connecting rod 300 is finely adjusted by anti-tooth studs 330, and this adjustment is also that have adjusted sliding seat
The position of 400 initial points and terminal, this adjustment use in real work is larger, if needing to finely tune after mould installion, just needs
Mould is entirely removed and is adjusted, but just can easily be completed very much by adjusting the position of sliding seat 400.
In addition, the drive device 100 is one in motor, oscillating oil cylinder, oscillating cylinder, air motor and hydraulic motor
Kind.As long as the mechanism that can be rotated, drive device 100 can be used as, and then drive crank rotation；Rotary motion is changed to
Linear motion, when crank 200 is rotated with constant speedpump, the velocity variations of sliding seat 400 meet sine curve so that sliding seat 400
Motion is steady to the velocity variations for stopping of slowing down again by static acceleration.
Embodiment 2
As shown in fig. 6, the connecting rod 300 is adjustable straight connecting rod 600, the adjustable straight connecting rod 600 includes the He of crank section 610
Sliding seat section 620, screw mandrel retractor device is provided between the crank section 610 and sliding seat section 620；
Described one end of crank section 610 is articulated with the crank 200, and the other end offers positive screw；The sliding seat section 620
One end be articulated with the sliding seat 400, the other end offers anti-screw；
Connected between the crank section 610 and the sliding seat section 620 by anti-tooth studs 330.
The coupler link 600 of crank 200 of this class formation.
Because adjustable straight connecting rod 600 is vertical bar shape, crank 200 coordinates adjustable connecting-rod 600 to make 360 degree of rotations, in sky
Between it is more sufficient in the case of use, crank coupler link, make the angular velocity of rotation that drive device 100 exports and sliding seat 400
Space rate change is linear, and sliding seat 400 obtains bigger point from static boost phase when crank 200 is rotated with permanent torque
Power, equally also there is bigger component to be used for retarding braking in the end of the stroke of sliding seat 400, and crank 200 being capable of 360 degree of rotations
Turn, crank 200 and adjustable connecting-rod 600 will not interfere.
In addition, described anti-two of tooth studs 330 is fitted with nut, the nut is used to after adjusting lock.
After studs 330 is adjusted, nut is screwed onto transmission segment 322 and the end face of hinge segment 321 is adjacent to, ensure adjustment
Distance afterwards will not change.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to scope of protection of the utility model can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (7)
1. a kind of device used for moving moulds of blow moulding machine, including frame, it is characterised in that：Also include drive device, crank, connecting rod,
Sliding seat and guide rail；
The guide rail is horizontally installed to the frame, and the sliding seat is slidably mounted on the guide rail, and the sliding seat is provided with hinge
Connect position, the hinge position of the rotating shaft of the drive device and the sliding seat is in same level；
Described crank one end is fixedly installed in the rotating shaft of the drive device, one end of the other end of the crank and the connecting rod
Be hinged, the other end of the connecting rod is articulated with the hinge position of the sliding seat；
Screw mandrel retractor device is installed on the connecting rod.
2. the device used for moving moulds of blow moulding machine according to claim 1, it is characterised in that：The connecting rod includes first connecting rod
Section and second connecting rod section, the first connecting rod section and second connecting rod section form forniciform connecting rod；
Described crank one end is installed on the rotating shaft of the drive device, and the other end of the crank is articulated with the first connecting rod section
End, the end of the second connecting rod section is articulated with the hinge position of the sliding seat；
Air line distance between the hinge position of the first connecting rod section and second connecting rod section is not less than the rotating shaft of the drive device
To the distance of crank other end hinge position；
The scope of the drive device driving crank-swinging is 180 degree.
3. the device used for moving moulds of blow moulding machine according to claim 2, it is characterised in that：The crank is from top to bottom
Bar v notch v is offered, the width of the first connecting rod section is less than or equal to the width of the bar v notch v, the first connecting rod
Section is articulated with the bar shaped gap opened end of the crank；
The width of the second connecting rod section is not less than the width of the first connecting rod section.
4. the device used for moving moulds of blow moulding machine according to claim 2, it is characterised in that：The second connecting rod section is divided into hinge
Section and transmission segment are connect, is connected as a single entity between the hinge segment and transmission segment by screw mandrel retractor device；
One end of the transmission segment and first connecting rod section are crossed, and the other end offers positive screw, and one end of the hinge segment is hinged
In the sliding seat, the other end offers anti-screw；
Connected between the transmission segment and the hinge segment by anti-tooth studs.
5. the device used for moving moulds of blow moulding machine according to claim 4, it is characterised in that：The drive device be motor,
One kind in oscillating oil cylinder, oscillating cylinder, air motor and hydraulic motor.
6. the device used for moving moulds of blow moulding machine according to claim 1, it is characterised in that：The connecting rod is adjustable direct-connected
Bar, the adjustable straight connecting rod include crank section and sliding seat section, and the screw mandrel retractor device is located at the crank section and sliding seat
Between section；
Described crank section one end is articulated with the crank, and the other end offers positive screw；One end of the sliding seat section is articulated with
The sliding seat, the other end offer anti-screw；
Connected between the crank section and the sliding seat section by anti-tooth studs.
7. the device used for moving moulds of the blow moulding machine according to any one in claim 4 and 6, it is characterised in that：It is described anti-
Tooth studs two is fitted with nut, and the nut is used to after adjusting lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720785114.0U CN206840677U (en) | 2017-07-01 | 2017-07-01 | A kind of device used for moving moulds of blow moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720785114.0U CN206840677U (en) | 2017-07-01 | 2017-07-01 | A kind of device used for moving moulds of blow moulding machine |
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| Publication Number | Publication Date |
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| CN206840677U true CN206840677U (en) | 2018-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720785114.0U Active CN206840677U (en) | 2017-07-01 | 2017-07-01 | A kind of device used for moving moulds of blow moulding machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466013A (en) * | 2018-12-25 | 2019-03-15 | 杭州方圆塑机股份有限公司 | Electricity drives elbow and is driven oil cylinder fine motion mode locking automatic moulding machine |
| CN110384400A (en) * | 2018-04-20 | 2019-10-29 | 卡菲塔利系统股份有限公司 | The equipment for making beverage for using the capsule comprising food substance or container |
| CN110926391A (en) * | 2020-02-11 | 2020-03-27 | 南京泰普森自动化设备有限公司 | Part size detection device for production line |
| CN114476348A (en) * | 2022-01-21 | 2022-05-13 | 浙江工业大学 | Anti-storm net cover device based on hydrogel characteristics |
-
2017
- 2017-07-01 CN CN201720785114.0U patent/CN206840677U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384400A (en) * | 2018-04-20 | 2019-10-29 | 卡菲塔利系统股份有限公司 | The equipment for making beverage for using the capsule comprising food substance or container |
| CN110384400B (en) * | 2018-04-20 | 2022-11-01 | 卡菲塔利系统股份有限公司 | Device for making a beverage using a capsule or container containing a food substance |
| CN109466013A (en) * | 2018-12-25 | 2019-03-15 | 杭州方圆塑机股份有限公司 | Electricity drives elbow and is driven oil cylinder fine motion mode locking automatic moulding machine |
| CN110926391A (en) * | 2020-02-11 | 2020-03-27 | 南京泰普森自动化设备有限公司 | Part size detection device for production line |
| CN114476348A (en) * | 2022-01-21 | 2022-05-13 | 浙江工业大学 | Anti-storm net cover device based on hydrogel characteristics |
| CN114476348B (en) * | 2022-01-21 | 2023-06-30 | 浙江工业大学 | Storm-proof net cover device based on hydrogel characteristic |
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