CN203939888U - The control handle clutch mechanism of working machine - Google Patents
The control handle clutch mechanism of working machine Download PDFInfo
- Publication number
- CN203939888U CN203939888U CN201420335230.9U CN201420335230U CN203939888U CN 203939888 U CN203939888 U CN 203939888U CN 201420335230 U CN201420335230 U CN 201420335230U CN 203939888 U CN203939888 U CN 203939888U
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- CN
- China
- Prior art keywords
- axle center
- inserted link
- working machine
- center pipe
- control piece
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- Withdrawn - After Issue
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Abstract
A control handle clutch mechanism for working machine, it is that a pivot knot seat is incorporated into working machine; One axle center pipe is arranged in pivot knot seat, wears an inserted link in the pipe of axle center, and expose in axle center pipe inserted link one end; One movable block is sheathed on axle center pipe, and movable block is connected with inserted link in axle center pipe periphery; One hand wheel one side has a positioning block, and is coaxially hubbed at axle center pipe with positioning block; One control piece is combined with the end of inserted link, and this control piece can be pulled up and drive movable block to move between a primary importance and a second place via the axial displacement of inserted link, movable block disengaging positioning block when primary importance; During the second place, movable block engages with positioning block, for the rotation of hand wheel, can drive axle center pipe rotation, forms by this utility model.
Description
Technical field
The utility model is the control handle of relevant a kind of processing machine, espespecially a kind of control handle clutch mechanism for working machine.
Background technique
Known working machine, for example milling machine or lathe, conventionally have one can Horizontal displacement processing platform, can under manual mode, via axle part, drive processing platform at least one axial displacement by the manual rotation of hand wheel, also can under autofeed pattern, make by the start of automatic feeder processing platform displacement between a default stroke automatically.
Yet, hand wheel does not design and can by axle part, be separated at any time, therefore when automatic feeder start, drive the axle part of processing platform displacement can drive equally hand wheel rotation, it is too close if operator are not noted, the hand grip of the hand wheel in may being rotated in course of working is mixed, and causes the problem of injury to personnel; Or may mix down contiguous article because of its hand grip of rotation of hand wheel, cause the situation of article damage.
Therefore, how to solve above-mentioned known problem, be main emphasis of the present utility model place.
Model utility content
The purpose of this utility model, be to solve the above problems and a kind of control handle clutch mechanism of working machine is provided, its hand wheel design can be with respect to axle center pipe idle running, only under manual mode, can drive axle center pipe to rotate, under autofeed pattern, with axle center pipe, do not rotate, therefore can, when autofeed pattern operates, avoid causing the situation that operator are injured or article damage to occur because of the rotation of hand wheel.
For achieving the above object, the utility model is by the following technical solutions:
A control handle clutch mechanism for working machine, it comprises:
One pivot knot seat, is incorporated into working machine;
One axle center pipe, be arranged in this pivot knot seat, it has a first end in this working machine inner side and driven axle part links, and there is the second end that stretches out this working machine outside, in this axle center pipe, wear an axially displaceable inserted link, the second end of this Yu Gai axle center, inserted link one end pipe exposes;
One movable block, is sheathed on the upper and position of this axle center pipe in this working machine inner side, and this movable block is connected with this inserted link and can be with this inserted link axial displacement in this axle center pipe periphery;
One hand wheel, a side has a positioning block, is coaxially hubbed at this axle center pipe upper with this positioning block, for this hand wheel, can be operated and rotate in this working machine outside;
One elastic component, is sheathed on this axle center pipe, and its one end is resisted against this axle center pipe, and the other end is resisted against this movable block, for the direction pushing tow away from this positioning block to this movable block court;
One control piece, be combined with the end of this inserted link in the second end place in this axle center pipe, this control piece can be pulled up and drive this movable block to move between a primary importance and a second place via the axial displacement of this inserted link, and when this primary importance, this movable block departs from this positioning block; When this second place, this movable block engages with this positioning block, for the rotation of hand wheel, can drive this axle center pipe rotation.
In a preferred embodiment, described axle center pipe has the slotted hole of radially offering in the position of this movable block, with one, wear axle and pass this slotted hole and link this inserted link and this movable block, this inserted link is worn axle with this and is driven this movable block to take the length of this slotted hole as displacement stroke when axial displacement.
In a preferred embodiment, between described pivot knot seat and this positioning block, be provided with bearing, for this positioning block can be with the rotation of hand wheel this pivot knot pivotable relatively.
In a preferred embodiment, one block is close to this control piece and is fixed on this axle center pipe, this control piece is established at least one guide pillar in the side towards this block, this block is in establishing at least one gear hole towards a side of this control piece, and this at least one guide pillar can be inserted in this at least one gear hole when this control piece drives this inserted link in this primary importance; This control piece drives this inserted link when this second place, and rotatable this control piece makes stagger this at least one gear hole and lean the side at this block with this gear hole of at least one guide pillar, to maintain this inserted link in this second place.
In a preferred embodiment, described block differs from set position, this gear hole and has at least one bumping post in this side, this control piece has the jack that can insert for this at least one bumping post, and this bumping post inserts in this jack when this control piece drives this inserted link in this primary importance; This control piece drives this inserted link when this second place, stops with this control piece and rotates and the guide pillar of displacement, to limit the rotating angle of this control piece with this bumping post.
In a preferred embodiment, this guide pillar of the Length Ratio of described bumping post is short.
In a preferred embodiment, described movable block is to engage so that ratchet is relative with this positioning block.
In a preferred embodiment, described control piece end has marking part, indicates the act of operation of this control piece with this marking part, to drive this movable part to move between this primary importance and the second place via this inserted link.
In a preferred embodiment, described positioning block has a belled part, and this belled part is provided with the key piece of a protrusion, and this hand wheel has a perforation of being inserted in for this belled part, this hand wheel is arranged with a keyway in this perforation, when this perforation is inserted in this belled part, with this key piece, is placed in this keyway.
In a preferred embodiment, described axle center pipe is embedded with a baffle ring of supporting for one end of this elastic component.
The utility model beneficial effect is: hand wheel is that the mode of being pivoted is combined with axle center pipe, hand wheel can engage with positioning block by movable part and under manual mode live axle core barrel rotate, if but under autofeed pattern, can make by the operation of control piece this movable part and positioning block be in disengaged position, even if now axle center pipe is driven and rotates by axle part in working machine, but hand wheel can not rotate with this axle center pipe, therefore can avoid hand grip to mix operator, also can avoid hand grip to mix down contiguous article, can prevent operator or adjacent articles not to have the danger of damaged.
Accompanying drawing explanation
Fig. 1 is stereo appearance figure of the present utility model.
Fig. 2 is decomposition allocation plan of the present utility model.
Fig. 3 is use view of the present utility model.
Fig. 4 is the organigram of analysing and observe of the present utility model.
Fig. 5 is the connecting structure figure between control piece of the present utility model and block.
Fig. 6 is the schematic diagram that control piece of the present utility model has marking part.
Fig. 7 rotates after control piece pull-up of the present utility model a little, the schematic diagram being staggered in the gear hole of its guide pillar and block.
Fig. 8 is resisted against the side of block after being control piece pull-up of the present utility model with guide pillar end, and makes the organigram of analysing and observe that movable block engages with the ratchet of positioning block.
Embodiment
Below only with embodiment, the enforcement aspect that the utility model is possible is described, however not in order to limit the category of the utility model institute wish protection, first give chat bright.
Refer to Fig. 1 to Fig. 8, person shown in figure is the selected example structure of the utility model, and this,, only for explanation, is not subject to the restriction of this kind of structure in patent application.
The present embodiment provides a kind of control handle clutch mechanism of working machine, as shown in Figure 1 to Figure 2, comprise pivot knot seat 1, one axle center pipe 2, one movable block 3, a hand wheel 4, an elastic component 5, a control piece 6, aforementioned working machine be take cutting machine as example in the present embodiment, be that the present embodiment flies to control the driving mechanism 7 that handle clutch mechanism is incorporated into cutting machine as shown in Figure 3, wherein:
Pivot knot seat 1 as shown in Figures 2 and 4, to be incorporated into working machine, this axle center pipe 2 is arranged in this pivot knot seat 1, axle center pipe 2 has a first end 21 and one second end 22,21 of this first ends link with driven axle part (not shown) in working machine inner side, and this second end 22 stretches out working machine outside, in this axle center pipe 2, wear an inserted link 23, this inserted link 23 can be managed axial displacement in 2 in this axle center, and the second end 22 of these inserted link 23 Yu Gai axle center, one end pipes 2 exposes.
As shown in Figures 2 and 4, this movable block 3 be sheathed on this axle center pipe 2 and position in working machine inner side, and this movable block 3 manages in this axle center that 2 peripheries are connected with this inserted link 23 and can be with these inserted link 23 axial displacements.
In the present embodiment, this axle center pipe 2 has the slotted hole 24 of radially offering in the position of this movable block 3, with one, wear axle 25 and pass this slotted hole 24 and link this inserted link 23 and this movable block 3, and this inserted link 23 is worn axle 25 with this and driven these movable blocks 3 to take the length of this slotted hole 24 as displacement stroke when axial displacement.
As shown in Figures 2 and 4, these hand wheel 4 one sides have a positioning block 41, and are coaxially hubbed on this axle center pipe 2 with this positioning block 41, for this hand wheel 4, can be operated and rotate in working machine outside.In the present embodiment, this pivot knot seat 1 is provided with bearing 42 with 41 of this positioning blocks, for this positioning block 41 can be with the rotation of hand wheel 4 this pivot knot 1 pivotable relatively; This movable block 3 all has ratchet 31,411 with this positioning block 41, and movable block 3 is with the relative engaging of ratchet 31,411 with positioning block 41.
The positioning block 41 of the present embodiment has a belled part 412, this belled part 412 is provided with the key piece 413 of a protrusion, this hand wheel 4 has a perforation 43 and is inserted in for this belled part 412, this hand wheel 4 is arranged with a keyway 44 in this perforation 43, this belled part 412 is inserted in this and is bored a hole and with this key piece 413, be placed in this keyway 44 at 43 o'clock, and when this hand wheel 4 is rotated, these positioning block 41 synchronous rotaries.
As shown in Figures 2 and 4, this elastic component 5 is sheathed on this axle center pipe 2, and its one end is resisted against this axle center pipe 2, and the other end is resisted against this movable block 3, for the direction pushing tow away from this positioning block 41 to these movable block 3 courts.In the present embodiment, be to be embedded with a baffle ring 27 in this axle center pipe 2, with this baffle ring 27, for one end of this elastic component 5, support.
As shown in Figures 2 and 4, this control piece 6 is combined with the end of this inserted link 23 in the second end 22 places of this axle center pipe 2, this control piece 6 can be pulled up and drive this movable block 3 to move between a primary importance and a second place via the axial displacement of this inserted link 23, and when this primary importance, this movable block 3 departs from these positioning blocks 41; When this second place, this movable block 3 engages with this positioning block 41, for the rotation of hand wheel 4, can drive this axle center pipe 2 rotations.
As shown in Figures 2 and 4, the present embodiment is fixed on this axle center pipe 2 with block 26 these control pieces 6 of next-door neighbour, and as shown in Figure 5, this control piece 6 is in establishing two guide pillars 61 towards a side of this block 26, this block 26 is in establishing two gear holes 261 towards a side of this control piece 6, and this two guide pillar 61 can be inserted in this two gears hole 261 when this control piece 6 drives this inserted link 23 in this primary importance; And this control piece 6 drives these inserted links 23 when this second place, rotatable this control piece 6 and make two guide pillars 61 stagger this two gear hole 261 and lean the side 262 at this block 26 with this gear hole 261, to maintain this inserted link 23 in this second place.
The block 26 of the present embodiment differs from set position, this gear hole 261 in this side 262 and has two bumping posts 263, this guide pillar 61 of the Length Ratio of this bumping post 263 is short, this control piece 6 has the jack 62 that can insert for this two bumping post 263, and this bumping post 263 inserts in this jack 62 when this control piece 6 drives this inserted link 23 in this primary importance; This control piece 6 drives this inserted link 23 when this second place, stops with this control piece 6 and rotates and the guide pillar 61 of displacement, to limit the rotating angle of this control piece 6 with this bumping post 263.As shown in Figure 6, control piece 6 ends of the present embodiment have marking part 63,64, indicate the act of operation of this control piece 6 with this marking part 63,64, to drive this movable part 3 to move between this primary importance and the second place via this inserted link 23.
As shown in Figure 4, this movable part 3 with 23 of this inserted links when this primary importance, the guide pillar 61 of this control piece 6 is to be placed in the gear hole 261 of this block 26, and the bumping post 263 of block 26 inserts in the jack 62 of this control piece 6, now between this movable part 3 and this positioning block 41, depart from, therefore while driving this hand wheel 4 to rotate, this hand wheel 4 is only managed 2 free pivotables with respect to axle center, and does not drive this axle center pipe 2 to rotate.
If this movable part 3 with 23 of this inserted links when this second place, the guide pillar 61 of this control piece 6 leaves in the gear hole 261 of this block 26, and the bumping post 263 of block 26 also leaves in the jack 62 of this control piece 6, and as shown in Figure 7 this control piece 6 is rotated a little, make guide pillar 61 misalignment gear holes 261, and bumping post 263 misalignment jacks 62, now can be by this movable block 3 by this elastic component 5 towards the direction pushing tow away from positioning block 41, when hand is decontroled, can make as shown in Figure 8 guide pillar 61 can its end be resisted against the side 262 of this block 26, maintain by this and allow the ratchet 31 of this movable part 3 and the ratchet 411 of positioning block 41 maintain to engage, just can drive by the rotation of hand wheel 4 axle center pipe 2 to rotate, axle part in working machine inside just can be managed 2 rotation and manually be driven rotation with axle center.
By above-mentioned explanation, be not difficult to find the utility model has the advantage of, hand wheel 4 is that the mode of being pivoted is combined with axle center pipe 2, hand wheel 4 can engage with positioning block 41 and live axle core barrel 2 rotations under manual mode by movable part 3, if but under autofeed pattern, can make by the operation of control piece 6 this movable part 3 be in disengaged position with positioning block 41, even if now axle center pipe 2 is driven and rotates by axle part in working machine, but hand wheel 4 can not rotate with this axle center pipe 2, therefore can avoid hand grip 45 to mix operator, also can avoid hand grip 45 to mix down contiguous article, can prevent operator or adjacent articles not to have the danger of damaged.
The above embodiment's announcement is that the utility model is described, not in order to limit the utility model, therefore the change of numerical value or the displacement of equivalence element must be subordinate to category of the present utility model such as.
By describing in detail above, the clear the utility model of this skill person can be made to know and really aforementioned object can be reached, the real regulation that has met Patent Law, whence proposes patent application.
Claims (10)
1. a control handle clutch mechanism for working machine, is characterized in that, it comprises:
One pivot knot seat, is incorporated into working machine;
One axle center pipe, be arranged in this pivot knot seat, it has a first end in this working machine inner side and driven axle part links, and there is the second end that stretches out this working machine outside, in this axle center pipe, wear an axially displaceable inserted link, the second end of this Yu Gai axle center, inserted link one end pipe exposes;
One movable block, is sheathed on the upper and position of this axle center pipe in this working machine inner side, and this movable block is connected with this inserted link and can be with this inserted link axial displacement in this axle center pipe periphery;
One hand wheel, a side has a positioning block, is coaxially hubbed at this axle center pipe upper with this positioning block, for this hand wheel, can be operated and rotate in this working machine outside;
One elastic component, is sheathed on this axle center pipe, and its one end is resisted against this axle center pipe, and the other end is resisted against this movable block, for the direction pushing tow away from this positioning block to this movable block court;
One control piece, be combined with the end of this inserted link in the second end place in this axle center pipe, this control piece can be pulled up and drive this movable block to move between a primary importance and a second place via the axial displacement of this inserted link, and when this primary importance, this movable block departs from this positioning block; When this second place, this movable block engages with this positioning block, for the rotation of hand wheel, can drive this axle center pipe rotation.
2. the control handle clutch mechanism of working machine according to claim 1, it is characterized in that, described axle center pipe has the slotted hole of radially offering in the position of this movable block, with one, wear axle and pass this slotted hole and link this inserted link and this movable block, this inserted link is worn axle with this and is driven this movable block to take the length of this slotted hole as displacement stroke when axial displacement.
3. the control handle clutch mechanism of working machine according to claim 1, is characterized in that, between described pivot knot seat and this positioning block, is provided with bearing, for this positioning block can be with the rotation of hand wheel this pivot knot pivotable relatively.
4. the control handle clutch mechanism of working machine according to claim 1, it is characterized in that, one block is close to this control piece and is fixed on this axle center pipe, this control piece is established at least one guide pillar in the side towards this block, this block is in establishing at least one gear hole towards a side of this control piece, and this at least one guide pillar can be inserted in this at least one gear hole when this control piece drives this inserted link in this primary importance; This control piece drives this inserted link when this second place, and rotatable this control piece makes stagger this at least one gear hole and lean the side at this block with this gear hole of at least one guide pillar, to maintain this inserted link in this second place.
5. the control handle clutch mechanism of working machine according to claim 4, it is characterized in that, described block differs from set position, this gear hole and has at least one bumping post in this side, this control piece has the jack that can insert for this at least one bumping post, and this bumping post inserts in this jack when this control piece drives this inserted link in this primary importance; This control piece drives this inserted link when this second place, stops with this control piece and rotates and the guide pillar of displacement, to limit the rotating angle of this control piece with this bumping post.
6. the control handle clutch mechanism of working machine according to claim 5, is characterized in that, this guide pillar of the Length Ratio of described bumping post is short.
7. the control handle clutch mechanism of working machine according to claim 1, is characterized in that, described movable block is to engage so that ratchet is relative with this positioning block.
8. the control handle clutch mechanism of working machine according to claim 1, it is characterized in that, described control piece end has marking part, indicates the act of operation of this control piece with this marking part, to drive this movable part to move between this primary importance and the second place via this inserted link.
9. the control handle clutch mechanism of working machine according to claim 1, it is characterized in that, described positioning block has a belled part, this belled part is provided with the key piece of a protrusion, this hand wheel has a perforation of being inserted in for this belled part, this hand wheel is arranged with a keyway in this perforation, when this perforation is inserted in this belled part, with this key piece, is placed in this keyway.
10. the control handle clutch mechanism of working machine according to claim 1, is characterized in that, described axle center pipe is embedded with a baffle ring of supporting for one end of this elastic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420335230.9U CN203939888U (en) | 2014-06-20 | 2014-06-20 | The control handle clutch mechanism of working machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420335230.9U CN203939888U (en) | 2014-06-20 | 2014-06-20 | The control handle clutch mechanism of working machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939888U true CN203939888U (en) | 2014-11-12 |
Family
ID=51859203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420335230.9U Withdrawn - After Issue CN203939888U (en) | 2014-06-20 | 2014-06-20 | The control handle clutch mechanism of working machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203939888U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317866A (en) * | 2014-06-20 | 2016-02-10 | 钰方企业有限公司 | Clutch mechanism of control grip of machine |
| CN107605982A (en) * | 2017-08-28 | 2018-01-19 | 郭继安 | The control handle clutch of processing equipment |
-
2014
- 2014-06-20 CN CN201420335230.9U patent/CN203939888U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317866A (en) * | 2014-06-20 | 2016-02-10 | 钰方企业有限公司 | Clutch mechanism of control grip of machine |
| CN105317866B (en) * | 2014-06-20 | 2017-10-20 | 钰方企业有限公司 | The control handle clutch of processing equipment |
| CN107605982A (en) * | 2017-08-28 | 2018-01-19 | 郭继安 | The control handle clutch of processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141112 Effective date of abandoning: 20171020 |
|
| AV01 | Patent right actively abandoned |