CN208586203U - A kind of clamping head of bottle-making machine mechanism - Google Patents
A kind of clamping head of bottle-making machine mechanism Download PDFInfo
- Publication number
- CN208586203U CN208586203U CN201820903129.7U CN201820903129U CN208586203U CN 208586203 U CN208586203 U CN 208586203U CN 201820903129 U CN201820903129 U CN 201820903129U CN 208586203 U CN208586203 U CN 208586203U
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- CN
- China
- Prior art keywords
- sliding sleeve
- cam
- idler wheel
- connecting rod
- shift fork
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Abstract
The utility model relates to a kind of clamping head of bottle-making machine mechanisms, including rack, it is set on the rack axis, the clamping jaw of shaft end is set, the sliding sleeve being set in outside axis, act on the reset spring on sliding sleeve, linkage structure is equipped between sliding sleeve and clamping jaw, the groove of annular is equipped with outside sliding sleeve, rack is equipped with the connecting rod being axially movable, one end of connecting rod is connected with shift fork, the shift fork pawl of shift fork stretches to the two sides of sliding sleeve and the corresponding position of annular groove is equipped with the convex block for stretching to sliding sleeve on sliding sleeve, convex block is extend into the annular groove of sliding sleeve, the other end of connecting rod is equipped with idler wheel, the idler wheel and rack-mounted cam engagement, cam handle and motor interlink are connected on cam.The utility model, which either operates motor interlink by moving parts by manual operation cam handle, so that cam is rotated, and drive pitman shaft to movement from the cooperation of cam and idler wheel, promote the shift fork being fixed on connecting rod mobile and sliding sleeve is driven to axially move.The operation of the utility model is more convenient.
Description
Technical field
The utility model relates to a kind of clamping head of bottle-making machine mechanisms.
Background technique
Clamping head of bottle-making machine mechanism is the important component of bottle-making machine, includes axis, the clamping jaw that shaft end is arranged in, is set in
Sliding sleeve outside axis acts on reset spring on sliding sleeve, and linkage structure is equipped between sliding sleeve and clamping jaw, pushes sliding sleeve by shift fork
Promotion and resetting sliding sleeve by reset spring opens and closes clamping jaw, folder is realized to the glass tube being arranged in clamping jaw with this
It holds and unclamps.It wherein, is important component in chuck mechanism again by the sliding sleeve lift structure that shift fork pushes.
In the prior art, the lift structure of sliding sleeve is mainly realized by a shift fork, which includes to sliding sleeve two
The shift fork pawl and a shift fork handle that side is stretched out, hingedly on the rack, the middle part of shift fork pawl, which is equipped with, to be stretched to for the end of two shift fork pawls
The convex block of sliding sleeve, the convex block are just extend on sliding sleeve in corresponding annular groove.Increase convex block by lifting shift fork handle,
To drive the promotion of sliding sleeve.
The above structure of the prior art be actually using shift fork as lever come be using the shortcomings that, this structure due to group
The arm of force of fork handle is long compared with the arm of force of convex block, therefore distance mobile as the shift fork handle needs of driving link when promotion sliding sleeve is longer,
The prior art can only be operated when manual operation to a side direction of chuck mechanism simultaneously, be brought inconvenience to operation.
Summary of the invention
The purpose of the utility model is to overcome the drawbacks described above of the prior art, provide it is a kind of structurally reasonable, it is easy to use
Clamping head of bottle-making machine mechanism in sliding sleeve lift structure.
The utility model includes rack, is set on the rack axis, shaft end is arranged in clamping jaw, the sliding sleeve being set in outside axis,
The reset spring on sliding sleeve is acted on, linkage structure is equipped between sliding sleeve and clamping jaw, the groove of annular, skill are equipped with outside sliding sleeve
Art solution is: rack is equipped with the connecting rod being axially movable, and one end of connecting rod is connected with shift fork, and the shift fork pawl of shift fork stretches to
Two sides of the sliding sleeve and corresponding position of annular groove is equipped with and stretches to the convex block of sliding sleeve on sliding sleeve, convex block extend into the annular of sliding sleeve
In groove, the other end of connecting rod is equipped with idler wheel, the idler wheel and rack-mounted cam engagement, is connected with cam hand on cam
Handle and motor interlink.
After adopting the above structure, either operating motor interlink by moving parts by manual operation cam handle can be with
Cam is rotated, drives pitman shaft to movement from the cooperation of cam and idler wheel, promotes the shift fork being fixed on connecting rod mobile and band
Dynamic sliding sleeve axially moves.The utility model changes original connection type of sliding sleeve lift structure in the prior art, so that
It operates more convenient.
Detailed description of the invention
The particular content of the utility model is furtherd elucidate with reference to the accompanying drawings and embodiments.
Fig. 1: the structural schematic diagram of the present embodiment.
Fig. 2: Fig. 1 lateral semi-cutaway.
Specific embodiment
As shown, the present embodiment includes rack 1, the axis being located in rack 12, the clamping jaw 3 that 2 end of axis is arranged in, is set in
Sliding sleeve 4 outside axis 2 acts on reset spring 5 on sliding sleeve 4, and linkage structure, 4 outside of sliding sleeve are equipped between sliding sleeve 4 and clamping jaw 3
Groove 41 equipped with annular, rack 1 are equipped with the connecting rod 6 being axially movable, and one end of connecting rod 6 is connected with shift fork 7, shift fork 7
Shift fork pawl 71 stretches to the two sides of sliding sleeve 4 and the corresponding position of annular groove 41 is equipped with the convex block 72 for stretching to sliding sleeve 4 on sliding sleeve 4,
Convex block 72 is extend into the annular groove 41 of sliding sleeve 4, and the outer layer of convex block 72 is equipped with convex block idler wheel 75, convex block idler wheel 75 and sliding sleeve 4
Annular groove 41 cooperate, the other end of connecting rod 6 is equipped with idler wheel 8, which matches with the cam 9 being mounted in rack 1
It closes, cam handle 91 and motor interlink 92 is connected on cam 9, the end of motor interlink 92 is equipped with motor interlink idler wheel 95, should
Motor interlink idler wheel 95 and the end of motor-driven mandril lean.
When needing to promote sliding sleeve, make by the way that cam handle is manually operated, or using the operation of machine
Motor-driven mandril is mobile to motor interlink idler wheel direction and motor interlink is promoted to swing, and can make to rotate with their affixed cams,
Cam drives connecting rod to move up by cooperation with idler wheel, the convex block and convex block idler wheel on connecting rod other end shift fork by with cunning
Annular groove cooperation drives sliding sleeve to move up on set.Once effect of the release action on cam handle or motor interlink
Power, sliding sleeve can move down under the action of reset spring, meanwhile, cam can also be returned to original position.
When cam lift connecting rod, cam can be started turning from initial position, and at this moment the circumferential edge of cam has
Side moves downward, and the other side moves upwards.Cam handle is arranged in the side direction moved downward, can make to be manually operated
Direction towards collet opening direction, cam handle is arranged in the side direction moved upwards, can make manual operation side
To away from collet opening direction.Most suitable manual operation direction can be set according to the installation site of chuck mechanism in this way.
Claims (4)
1. a kind of clamping head of bottle-making machine mechanism including rack, the clamping jaw for being set on the rack axis, shaft end being arranged in, is set in outside axis
Sliding sleeve, act on reset spring on sliding sleeve, linkage structure is equipped between sliding sleeve and clamping jaw, is equipped with the recessed of annular outside sliding sleeve
Slot, it is characterised in that: rack is equipped with the connecting rod being axially movable, and one end of connecting rod is connected with shift fork, and the shift fork pawl of shift fork is stretched
To sliding sleeve two sides and the corresponding position of annular groove is equipped with and stretches to the convex block of sliding sleeve on sliding sleeve, convex block extend into the ring of sliding sleeve
In connected in star, the other end of connecting rod is equipped with idler wheel, the idler wheel and rack-mounted cam engagement, is connected with cam on cam
Handle and motor interlink.
2. clamping head of bottle-making machine mechanism according to claim 1, it is characterised in that: the cam handle is located at cam by first
The side direction that its edge moves downward when beginning position starts to promote connecting rod.
3. clamping head of bottle-making machine mechanism according to claim 1 or 2, it is characterised in that: the outer layer of convex block is equipped with convex block idler wheel,
The annular groove of convex block idler wheel and sliding sleeve cooperates.
4. clamping head of bottle-making machine mechanism according to claim 3, it is characterised in that: the end of motor interlink is equipped with motor interlink
Idler wheel, the motor interlink idler wheel and the end of motor-driven mandril lean.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903129.7U CN208586203U (en) | 2018-06-12 | 2018-06-12 | A kind of clamping head of bottle-making machine mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903129.7U CN208586203U (en) | 2018-06-12 | 2018-06-12 | A kind of clamping head of bottle-making machine mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208586203U true CN208586203U (en) | 2019-03-08 |
Family
ID=65536189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820903129.7U Active CN208586203U (en) | 2018-06-12 | 2018-06-12 | A kind of clamping head of bottle-making machine mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208586203U (en) |
-
2018
- 2018-06-12 CN CN201820903129.7U patent/CN208586203U/en active Active
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| GR01 | Patent grant |