CN209217391U - A kind of mercury slip ring attachment device - Google Patents
A kind of mercury slip ring attachment device Download PDFInfo
- Publication number
- CN209217391U CN209217391U CN201822279286.8U CN201822279286U CN209217391U CN 209217391 U CN209217391 U CN 209217391U CN 201822279286 U CN201822279286 U CN 201822279286U CN 209217391 U CN209217391 U CN 209217391U
- Authority
- CN
- China
- Prior art keywords
- slip ring
- elastic connection
- connection sleeve
- mercury slip
- heating roller
- 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.)
- Active
Links
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of mercury slip ring attachment device, including elastic connection sleeve, one end of the elastic connection sleeve is sleeved on mercury slip ring round end, and the other end of elastic connection sleeve is sleeved on the end of heating roller；A tightening notch is provided in the axial direction on the jacket wall of the elastic connection sleeve, the both ends of the elastic connection sleeve are respectively arranged with tightening device, the end of mercury slip ring round end and heating roller and elastic connection sleeve are fixed together respectively.The utility model elastic connection sleeve avoids directly contacting between heating roller and mercury slip ring, prevent circular runout that heating roller generates in high-speed rotation process or axial movement from directly acting on mercury slip ring, by the way that clip is arranged the round end of heating roller and mercury slip ring is connected, to drive the round end of mercury slip ring to rotate, and the power that the circular runout or axial movement for alleviating heating roller generate acts on mercury slip ring, the service life for improving mercury slip ring, reduces cost.
Description
Technical field
The utility model relates to dispensing apparatus technical fields, more particularly, to a kind of mercury slip ring attachment device.
Background technique
It is typically all to pass through screw or fixture is fixed that existing mercury slip ring, which is fixedly connected with mode, at present.Screw
Power act directly on mercury slip ring, mercury slip ring is easily damaged.The radial jump that heating roller generates in high-speed rotation process
Dynamic or axial movement directly acts on mercury slip ring, and mercury slip ring is also easy therefore to damage.To improve above-mentioned connection side
The deficiency of formula, as Chinese Patent Application No. discloses a kind of conducting slip ring of racking machine powder disk oscillator for 201620549713.8
Device comprising: mercury slip ring fixing sleeve, mercury slip ring, concentric axle sleeve, connecting shaft, fixed sleeve of rotating shaft and rotary shaft；It is described
Rotary shaft one end is fixed in fixed sleeve of rotating shaft, and the other end is connected with powder disk；It is sliding that the mercury slip ring is embedded in the mercury
In ring fixing sleeve, the electrode of described mercury slip ring one end is fixed in the concentric axle sleeve；The concentric axle sleeve and the rotation
Axis fixing sleeve passes through the connection axis connection.The connection structure part is more, and assembly is complicated, and cooperation required precision is high, at high cost.Again
If Chinese Patent Application No. discloses a kind of novel mercury slip ring connecting device for 201621448384.4, it mainly solves existing
There is heating roller in technology to there is dimensional discrepancy in process of production, circular runout or axis can be generated during high speed rotation
To movement, produced power can be applied directly on mercury slip ring, and mercury slip ring is easy therefore and the problem of damage, including rack,
Heating roller, bearing, the heating roller are rotatably arranged in rack by bearing, and rack is stretched out in one end of the heating roller
Outside, it is located on the shell outside face and is fixedly installed fixed device with heating roller extension end same side, on the fixed device
Mercury slip ring is installed, is provided between stretching one end and the round end of mercury slip ring of the heating roller for alleviating heating roller
The elastic connection sleeve of the circular runout or axial movement that generate in high-speed rotation process.The shortcomings that structure is rubber connection
Set is easy to be generated firmness change by the temperature change of heating roller, influences mechanical stability, and when rubber product is influenced by high temperature
Between long easy aging, service life is short.
Utility model content
The purpose of the utility model is to provide a kind of mercury slip ring attachment devices, solve in existing mercury slip ring connection structure
It is unstable, the short problem of service life.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of mercury slip ring attachment device, including
Elastic connection sleeve, one end of the elastic connection sleeve are sleeved on mercury slip ring round end, the other end suit of elastic connection sleeve
In the end of heating roller；A tightening notch, the elastic connection sleeve are provided in the axial direction on the jacket wall of the elastic connection sleeve
Both ends be respectively arranged with tightening device, the end of mercury slip ring round end and heating roller and elastic connection sleeve are fixed on respectively
Together.
For the reliability and service life for improving elastic connection sleeve cooperation, the elastic connection sleeve uses heat-resistant insulation material
It is made.
Preferably, the material of the elastic connection sleeve is EPGC.
Alternatively, the material of the elastic connection sleeve is PA nylon or MC nylon.
Preferably, the tightening device is clip, and the surface of the elastic connection sleeve is provided with compatible with clip recessed
Slot.
For the weight for reducing elastic connection sleeve itself, dynamic balancing is improved, the interlude of the elastic connection sleeve connects along elasticity
The circumferencial direction of female connector is provided with one group of loss of weight heat release hole.
Preferably, there are three the loss of weight heat release hole is uniformly arranged in a circumferential direction.
The utility model has the beneficial effects that the utility model elastic connection sleeve avoids directly connecing between heating roller and mercury slip ring
Touching, the circular runout or axial movement for preventing heating roller from generating in high-speed rotation process directly act on mercury slip ring,
By the way that clip is arranged the round end of heating roller and mercury slip ring is connected, so that the round end of mercury slip ring is driven to rotate, and
And the power for alleviating circular runout or the axial movement generation of heating roller acts on mercury slip ring, improves the use of mercury slip ring
Service life reduces cost；Further, the elastic connection sleeve is easy to assembly, and clamps mercury slip ring by setting clip, so that water
The replacement of silver-colored slip ring is more convenient, it is not easy to damage, reduce maintenance difficulty.
Below with reference to drawings and examples, the utility model is described in detail.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model.
Fig. 2 is the sectional view of elastic connection sleeve at the position A-A in Fig. 1.
Fig. 3 is the sectional view of elastic connection sleeve at the position B-B in Fig. 1.
Specific embodiment
Embodiment, as shown in Figures 1 to 3, a kind of mercury slip ring attachment device, including elastic connection sleeve 1, elastic connection sleeve 1
Main body be in hollow tubular structure, one end of the elastic connection sleeve 1 is provided with compatible with mercury slip ring round end 2 heavy
Head bore 101, mercury slip ring round end 2 is sleeved in counter sink 101 and end is pressed on the countersunk head step in head bore 101, realizes
The axially position of mercury slip ring round end 2.The aperture of 1 other end of elastic connection sleeve is adapted with the tip dimensions of heating roller 3, is added
3 end of hot-rolling is sleeved in elastic connection sleeve 1.The end of the heating roller 3 is provided with installation axle 301, installation axle 301 and heating
Transition bench terrace 302 is provided between 3 main body of roller, the installation axle 301 is packed into elastic connection sleeve 1, the transition shoulder of heating roller 3
Face 302 is pressed on the end face of elastic connection sleeve 1.A tightening notch is provided in the axial direction on the jacket wall of the elastic connection sleeve 1
102, make the section of elastic connection sleeve 1 in an open ring structure, the both ends of the elastic connection sleeve 1 are respectively arranged with tightening dress
It sets, the end of mercury slip ring round end 2 and heating roller 3 and elastic connection sleeve 1 is fixed together respectively.It is received by tightening device
Tightly shrink split ring, the aperture cooperated with mercury slip ring round end 2 and heating roller 3 becomes smaller, to compress mercury slip ring rotation
End 2 and heating roller 3 are realized and are fixed.The preferred clip 4 of tightening device, the surface of the elastic connection sleeve 1 is provided with and clip
4 compatible grooves 103, as shown in Figure 1, the cassette tape of clip 4 is stuck in groove 103.Clip 4 has installation simply, tightening force
It is good, and conveniently safeguard in the future.
For the durability for improving elastic connection sleeve 1, the elastic connection sleeve 1 is made using heat-resistant insulation material.Preferential choosing
With the good EPGC material of mechanical strength, PA nylon or MC nylon can also be selected to substitute.The elastic connection sleeve 1 removes and mercury
Outside the both ends that slip ring round end 2 and heating roller 3 cooperate, in-between section is provided with one group along the circumferencial direction of elastic connection sleeve 1 and subtracts
Weight heat release hole 104, the section of the loss of weight heat release hole 104 are sector structure.The loss of weight heat release hole 104 can mitigate elasticity even
The weight of female connector 1 has the heat dissipation area for being capable of increasing elastic connection sleeve 1, and heating roller 3 is enable to be conducted through the heat come as soon as possible
It distributes, so as to improve elastic connection sleeve 1 and its working environment of other end mercury slip ring, improves service life.The loss of weight dissipates
There are three hot hole 104 is uniformly arranged in a circumferential direction, and size is identical, makes to form three connecting columns between loss of weight heat release hole 104
105, the tightening notch 102 passes through from wherein the intermediate of connecting column 105.The structure loss of weight and can mention to greatest extent
Height heat dissipation, while guaranteeing the rotary balance of elastic connection sleeve 1.
The utility model is exemplarily described in conjunction with attached drawing above.Obviously, the utility model implements not
It is limited by aforesaid way.As long as the various unsubstantialities that the method concept and technical solution that use the utility model carry out
Improvement；Or it is not improved, the above-mentioned conception and technical scheme of the utility model are directly applied into other occasions, at this
Within the protection scope of utility model.
Claims (7)
1. a kind of mercury slip ring attachment device, it is characterised in that: including elastic connection sleeve, one end of the elastic connection sleeve is set with
On mercury slip ring round end, the other end of elastic connection sleeve is sleeved on the end of heating roller；The jacket wall of the elastic connection sleeve
On be provided in the axial direction with a tightening notch, it is respectively that mercury is sliding that the both ends of the elastic connection sleeve are respectively arranged with tightening device
The end of ring round end and heating roller is fixed together with elastic connection sleeve.
2. mercury slip ring attachment device as described in claim 1, it is characterised in that: the elastic connection sleeve uses high temperature insulation
Material is made.
3. mercury slip ring attachment device as claimed in claim 2, it is characterised in that: the material of the elastic connection sleeve is
EPGC。
4. mercury slip ring attachment device as claimed in claim 2, it is characterised in that: the material of the elastic connection sleeve is PA Buddhist nun
Dragon or MC nylon.
5. mercury slip ring attachment device as described in claim 1, it is characterised in that: the tightening device is clip, the bullet
The surface of property connector sleeve is provided with groove compatible with clip.
6. mercury slip ring attachment device as described in claim 1, it is characterised in that: the interlude of the elastic connection sleeve is along bullet
The circumferencial direction of property connector sleeve is provided with one group of loss of weight heat release hole.
7. mercury slip ring attachment device as claimed in claim 6, it is characterised in that: the loss of weight heat release hole is in a circumferential direction
There are three being uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822279286.8U CN209217391U (en) | 2018-12-30 | 2018-12-30 | A kind of mercury slip ring attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822279286.8U CN209217391U (en) | 2018-12-30 | 2018-12-30 | A kind of mercury slip ring attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209217391U true CN209217391U (en) | 2019-08-06 |
Family
ID=67466783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822279286.8U Active CN209217391U (en) | 2018-12-30 | 2018-12-30 | A kind of mercury slip ring attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209217391U (en) |
-
2018
- 2018-12-30 CN CN201822279286.8U patent/CN209217391U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205932586U (en) | Adjustable runner of diameter | |
| CN209217391U (en) | A kind of mercury slip ring attachment device | |
| CN106115319A (en) | The convenient printer winding roll assembly used | |
| CN102536822B (en) | Pin roller sliding vane vacuum pump | |
| CN207765769U (en) | A kind of pharmaceutical equipment slip ring | |
| CN109099128A (en) | A kind of bearing screw driven system | |
| CN107381220B (en) | Main shaft mechanism of winding machine | |
| CN104214213B (en) | A kind of flexible gearing for workpiece annealing | |
| CN205446166U (en) | High efficiency centrifugal pump structure | |
| CN105529587B (en) | Motor and current conduction device thereof | |
| CN213298196U (en) | Driving structure of reciprocating pump | |
| CN204653980U (en) | A kind of vertical vamp press | |
| CN103707256B (en) | A kind of needle roller multistation axial clutch structure of hands moment of torsion screw rotating tool | |
| CN213145187U (en) | Torsion spring | |
| CN108869675B (en) | Motion conversion device | |
| CN202040319U (en) | Pressure regulator | |
| CN207931252U (en) | Vacuum Heat pressure attached machine with portable discharge mechanism | |
| CN207117397U (en) | A kind of plug-in type machine shaft | |
| CN207289282U (en) | A kind of mark bearing clamping device | |
| CN202369721U (en) | Rockshaft hitching leg of spinner | |
| CN202228361U (en) | Rolling rotor type compressor | |
| CN206916303U (en) | A kind of attachment means of warping machine beaming mechanism | |
| CN2911343Y (en) | Spiral combined machinery sealing means | |
| CN105790633B (en) | Rotor axial pretightning force ultrasound electric machine easy to adjust | |
| CN205376991U (en) | Motor and conduction current device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 245000 Economic Development Zone, Tunxi District, Huangshan City, Anhui Province Patentee after: Huangshan Futian Precision Manufacturing Co., Ltd Address before: 18 No. 245000, Penglai Road, Huangshan City Economic Development Zone, Anhui Patentee before: HUANGSHAN FUTIAN JINGGONG MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211231 Address after: No. 328, Xingbang Road, Jiading Industrial Zone, Jiading District, Shanghai, 201815 Patentee after: ZUIKO (SHANGHAI) Corp. Address before: 245000 Tunxi Economic Development Zone, Huangshan City, Anhui Province Patentee before: Huangshan Futian Precision Manufacturing Co., Ltd |