CN206591495U - Hydraulic headstock gear is universal to cut somebody's hair - Google Patents
Hydraulic headstock gear is universal to cut somebody's hair Download PDFInfo
- Publication number
- CN206591495U CN206591495U CN201720320616.6U CN201720320616U CN206591495U CN 206591495 U CN206591495 U CN 206591495U CN 201720320616 U CN201720320616 U CN 201720320616U CN 206591495 U CN206591495 U CN 206591495U
- Authority
- CN
- China
- Prior art keywords
- bulb
- free bearing
- limit base
- headstock gear
- universal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Gear Transmission (AREA)
Abstract
The utility model is related to hydraulic headstock gear equipment technical field, cut somebody's hair more particularly, to a kind of hydraulic headstock gear is universal, plunger rod including being arranged on cylinder body one end, the plunger rod is provided with bulb, free bearing is provided with the bulb, contact surface between the bulb and the free bearing is sphere, the free bearing is provided with limit base close to one end of bulb, the limit base has canned paragraph and spacing section, the canned paragraph is arranged on the free bearing, described spacing section is arranged on the one end of canned paragraph away from free bearing, the described spacing section lateral bulb direction extension close to bulb, there is certain interval between the bulb and the limit base, the utility model mechanism is simple, the alignment error between bulb and free bearing can effectively be made up, the activity of bulb more freely, simultaneously bulb without departing from, avoid due to the phenomenon that alignment error causes bulb to come off.
Description
Technical field
The utility model is related to hydraulic headstock gear equipment technical field, is pushed away more particularly, to a kind of hydraulic headstock gear is universal
Head.
Background technology
Hydraulic headstock gear upper plug club head connecting ball head, and bulb free bearing is connected with bulb, pass through hydraulic switch
Column stopper rod drives the gate being fixedly connected with bulb free bearing, realizes opening or the closing of gate, existing hydraulic switch column
In the state of bulb and bulb free bearing are due to alignment error and long-term unbalance stress on stopper rod so that bulb and bulb free bearing are easy
There is break-off so that gate drops, and cause to damage.
Utility model content
The technical problems to be solved in the utility model is：Easily there is break-off with bulb free bearing to solve bulb,
So that gate drops, and the problem of cause to damage, now cut somebody's hair there is provided a kind of hydraulic headstock gear is universal.
The utility model solves the technical scheme that its technical problem used：A kind of hydraulic headstock gear is universal to cut somebody's hair, bag
Include the plunger rod for being arranged on cylinder body one end, the plunger rod, which is provided with bulb, the bulb, is provided with free bearing, the bulb with
Contact surface between the free bearing is sphere, and the free bearing is provided with limit base close to one end of bulb, and the limit base has solid
Determine section and spacing section, the canned paragraph is arranged on the free bearing, described spacing section is arranged on the one end of canned paragraph away from free bearing,
The described spacing section lateral bulb direction extension close to bulb, has certain interval between the bulb and the limit base.
By setting limit base in free bearing one end, while there is certain interval between limit base and bulb, and limit base upper limit section
The forge piece of step type structure formed between bulb, it is spacing to free bearing progress well, while so that free bearing has certain floating empty
Between, it can effectively make up the alignment error between bulb and free bearing.
Safeguard in order to convenient installation and in the future, further, the limit base is fixed with the free bearing by screw
Connection.By way of screw is fixedly connected, quickly and easily bulb can be installed and safeguarded with free bearing.
In order to preferably to free bearing carry out it is spacing, and also to be easy to safeguard, further, the limit base is in a ring
Structure, the limit base is mutually spliced by two connectors.The limit of loop configuration is mutually spliced into by two connectors
Position seat, on the one hand can be spacing to free bearing progress, is on the other hand easily installed and safeguards.
In order to prevent being worn and torn between bulb and free bearing, further, self-lubricating is provided between the bulb and the free bearing
Material.By setting self-lubricating material between bulb and free bearing so that have good lubrication between bulb and free bearing.
The beneficial effects of the utility model are：The utility model hydraulic headstock gear is universal to cut somebody's hair when in use, by hinge
Seat one end sets limit base, while have certain interval between limit base and bulb, and limit base upper limit section and bulb it
Between the forge piece of step type structure that is formed, free bearing is carried out well it is spacing, while so that free bearing has certain floating space, Ke Yiyou
Effect makes up alignment error between bulb and free bearing, and the utility model mechanism is simple, can effectively make up bulb and free bearing it
Between alignment error, the activity of bulb more freely, at the same bulb without departing from, it is to avoid because alignment error causes bulb to take off
The phenomenon fallen.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the universal front view cut somebody's hair of the utility model hydraulic headstock gear；
Fig. 2 is the partial enlarged drawing of A in Fig. 1.
In figure：1st, cylinder body, 2, plunger rod, 3, bulb, 4, free bearing, 5, limit base, 501, canned paragraph, 502, spacing section, 6,
Self-lubricating material.
Embodiment
Presently in connection with accompanying drawing, the utility model is described in more detail.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Embodiment
As illustrated in fig. 1 and 2, a kind of hydraulic headstock gear is universal cuts somebody's hair, including is arranged on the plunger rod 2 of the one end of cylinder body 1, described
It is threaded with plunger rod 2 on bulb 3, the bulb 3 and is provided with free bearing 4, connecing between the bulb 3 and the free bearing 4
Contacting surface is sphere, and the free bearing 4 is fixedly connected with limit base 5 close to one end of bulb 3 by screw, and the limit base 5 is in ring
Shape structure, the limit base 5 is mutually spliced by two connectors, and the limit base 5 has canned paragraph 501 and spacing section
502, the canned paragraph 501 is arranged on the free bearing 4, described spacing section 502 be arranged on canned paragraph 501 away from free bearing 4 one
End, the described spacing section 502 lateral direction of bulb 3 extension close to bulb 3, and form stairstepping between the bulb 3
Structure, has certain interval between the bulb 3 and the limit base 5.
Self-lubricating material 6 is provided between the bulb 3 and the free bearing 4.
Above-mentioned hydraulic headstock gear is universal to be cut somebody's hair when using, and one end of free bearing 4 is located on gate, is started hydraulic pressure and is opened
Machine is closed, the plunger rod 2 of hydraulic headstock gear drives bulb 3 to push up upwards, and bulb 3 drives free bearing 4, so that drive gate opening is realized,
Because the contact surface of free bearing 4 and bulb 3 is sphere, and the spacing section 502 lateral direction of bulb 3 extension close to bulb 3, and
Ladder-type structure is formed between the bulb 3, between bulb 3 and the limit base 5 have certain interval so that bulb 3 with
Free bearing 4 can realize universal rotational, while in the presence of limit base 5 so that bulb 3 will not mutually come off with free bearing 4, activity
More freely, there is certain floating space between bulb 3 and free bearing 4, the error that the reasons such as installation are caused can be made up.
Above-mentioned is enlightenment according to desirable embodiment of the present utility model, passes through above-mentioned description, relevant staff
Various changes and amendments can be carried out in the range of without departing from this utility model technological thought completely.This practicality
New technical scope is not limited to the content on specification, it is necessary to determine that its is technical according to right
Scope.
Claims (4)
- Cut somebody's hair, including be arranged on the plunger rod (2) of cylinder body (1) one end, the plunger rod (2) 1. a kind of hydraulic headstock gear is universal Provided with bulb (3), free bearing (4) is provided with the bulb (3), it is characterised in that：The bulb (3) and the free bearing (4) it Between contact surface be sphere, the free bearing (4) is provided with limit base (5) close to one end of bulb (3), and the limit base (5) has Canned paragraph (501) and spacing section (502), the canned paragraph (501) are arranged on the free bearing (4), and spacing section (502) are set One end away from free bearing (4) in canned paragraph (501) is put, spacing section (502) are close to lateral bulb (3) side of bulb (3) To extension, there is certain interval between the bulb (3) and the limit base (5).
- Cut somebody's hair 2. hydraulic headstock gear according to claim 1 is universal, it is characterised in that：The limit base (5) and the hinge Seat (4) is fixedly connected by screw.
- Cut somebody's hair 3. hydraulic headstock gear according to claim 1 is universal, it is characterised in that：The limit base (5) is tied in a ring Structure, the limit base (5) is mutually spliced by two connectors.
- Cut somebody's hair 4. hydraulic headstock gear according to claim 1 is universal, it is characterised in that：The bulb (3) and the free bearing (4) self-lubricating material (6) is provided between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720320616.6U CN206591495U (en) | 2017-03-24 | 2017-03-24 | Hydraulic headstock gear is universal to cut somebody's hair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720320616.6U CN206591495U (en) | 2017-03-24 | 2017-03-24 | Hydraulic headstock gear is universal to cut somebody's hair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206591495U true CN206591495U (en) | 2017-10-27 |
Family
ID=60122776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720320616.6U Expired - Fee Related CN206591495U (en) | 2017-03-24 | 2017-03-24 | Hydraulic headstock gear is universal to cut somebody's hair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206591495U (en) |
-
2017
- 2017-03-24 CN CN201720320616.6U patent/CN206591495U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20171027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |