CN106313392A - Centrifugal machine - Google Patents
Centrifugal machine Download PDFInfo
- Publication number
- CN106313392A CN106313392A CN201610708841.7A CN201610708841A CN106313392A CN 106313392 A CN106313392 A CN 106313392A CN 201610708841 A CN201610708841 A CN 201610708841A CN 106313392 A CN106313392 A CN 106313392A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- bearing
- centrifuge
- push rod
- back seat
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/025—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles having hollow walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention relates to a centrifugal machine. The centrifugal machine comprises a driving device, a back seat case and a front seat case. The back seat case and the front seat case are provided with rotary shafts correspondingly. Each rotary shaft penetrates through a bearing arranged on the back seat case or the front seat case to be connected with a box. The driving device is arranged at the rear end of the rotary shaft of the back seat case. A mold installing base is arranged at the front end of the rotary shaft of the back seat case. A mold installing base is arranged at the rear end of the rotary shaft of the front seat case. Centrifugal eccentricity correcting devices are arranged on the rotary shaft of the front seat case or/and the rotary shaft of the back seat case. In this way, even if the axis of the front rotary shaft deviates from the axis of the back rotary shaft, or the axis of a mold deviates from the axes of the rotary shafts when the mold is installed, adjustment can be conducted through the centrifugal eccentricity correcting devices as long as the deviation is within a certain range, and the performance of the centrifugal machine is guaranteed; and since the eccentricity can be adjusted, the centrifugal machine is prevented from operating under a centrifugal deviation condition, and the service life of the centrifugal machine is prolonged. The purposes of the centrifugal machine are achieved accordingly.
Description
Technical field
The present invention relates to a kind of centrifuge.
Background technology
At present, centrifuge is widely used in the row such as chemical industry, oil, food, pharmacy, ore dressing, coal, water process and boats and ships
Industry.In chemical industry, when using centrifuge to make nylon tube, need mould is applied certain temperature, allow raw material be centrifuged into
Keep certain temperature during type, and after molding, finished product needs again to be cooled to room temperature, the thing that can expand with heat and contract with cold during this
Reason reaction, therefore, centrifuge is in operation, due to the physical reactions expanded with heat and contract with cold, when manufacturing, due to mould
Variations in temperature so that centrifuge occurs that card machine locking, impact produce, and when cooling down, mould and product are again owing to obtaining not when shrinking
To setting-out, it is possible to mould and product are damaged, simultaneously as during installation mold, due to during it cannot be guaranteed that mould is installed
The axle center of its axle center and centrifuge on the same axis, needs to be adjusted its bias, therefore, it is necessary to enter this technology
Row improves.
Summary of the invention
The technical problem to be solved is, it is provided that a kind of centrifuge, has simple in construction, and performance is good, it is simple to
Change, the feature such as low cost.
The present invention is achieved in that centrifuge, including driving means, back seat cabinet, front stall cabinet, back seat cabinet, front
Base case is provided with spin axis, and spin axis is connected through the bearing being arranged on back seat cabinet or front stall case box with casing, after
Base case spin axis rear end is provided with driving means, and back seat cabinet spin axis front end is provided with mould and installs pedestal, front stall cabinet spin axis
Rear end is provided with mould and installs pedestal, and front stall cabinet spin axis is or/and be provided with centrifugal run-out modification device in back seat cabinet spin axis.
Described centrifugal run-out modification device is self-aligning ball bearing.Such that make the axle center of before and after's spin axis have deviation, or mould is installed
During tool, the axle center of mould and the axle center of spin axis have deviation, as long as its deviation is in certain scope, then just can pass through from
Heart run-out modification device is adjusted, it is ensured that the performance of centrifuge, owing to can adjust bias, makes centrifuge need not
Run in the case of centrifugal deviation, improve the service life of centrifuge.
Described driving means, back seat cabinet and front stall cabinet are arranged on centrifugal base.
The bearing arranged in back seat cabinet spin axis, rear end is thrust force aligning bearing, and front end is bearing.
Described front stall cabinet is provided with antilock device.When in mould or process of producing product, produce in high temperature environments
Raw expansion, can carry out setting-out by antilock device, it is to avoid equipment locking, and impact produces, and extends the use of equipment simultaneously
Life-span.
Described antilock device includes movable loop bar, positioning push rod, arranges elasticity between movable loop bar and positioning push rod
Top-pressure part.So, during the expansion that mould produces in high temperature environments, setting-out is carried out by elastic top casting die, by the expansion of mould etc.
Tension force is discharged by the deformation of elastic top casting die, and when mould is returned to normal temperature, elastic top casting die discharges again its elastic force, begins
Mould is fixed between mould installation pedestal at last.Positioning push rod, by helical rotation, adjusts its axial displacement, not only can lead to
Cross positioning push rod and adjust the length placing mould, it is also possible to clamping mould and withstand elastic top casting die.
Described movable loop bar front end is provided with bearing block, is fixed with thrust force aligning bearing in bearing block.
Being provided with connection bearing in described movable loop bar, positioning push rod is adjusted with thrust by being connected bearing with movable loop bar
Mandrel holds connection.Positioning push rod uses matched in clearance with being connected between bearing and thrust force aligning bearing.
Described movable loop bar is fixed on front stall cabinet by location bearing.
Described movable sleeve rod rear end is provided with mould and installs pedestal.Mould is installed pedestal and is used for installing all kinds of mould.
Described movable loop bar inwall is provided with step, connects bearing and is arranged in step, and solid by connecting positioning sleeve
It is scheduled in movable loop bar.So, the convenient bearing location that will connect, and convenient installation.
Described positioning push rod is advanced formula push rod.So, the multistage setting of push rod of transposing, elastic top casting die can be facilitated
Or/and the assembling of Limit Bearing.
Described positioning push rod and the front side wall screw thread tight fit of front stall cabinet.Positioning push rod rear end arrange screw thread with
The thread plate matched in clearance of the front side wall of front stall cabinet, positioning push rod, by threaded engagement, front and back can adjust displacement.
Described elastic top casting die is arranged between positioning push rod step and thrust force aligning bearing.So, elastic top casting die
Can farthest play its action and efficacy.
Described elastic top casting die is dish shell fragment.Two, described dish-shaped shell fragment is one group, and sets on positioning push rod
It is equipped with least one set.As such, it is possible to according to the different coefficients of expansion etc., the setting-out distance of movable loop bar is carried out different tune
Whole.
Described elastic top casting die is spring or spring assembly.When elastic top casting die is single spring, spring housing is being adjusted
On the push rod of position, it is arranged between positioning push rod step and thrust force aligning bearing；When for spring assembly, at least three alligator clamp
It is located on the spring seat of two band installing holes, forms spring assembly, this way it is ensured that the stability of spring assembly.
Described positioning push rod external end head is provided with handwheel.So, positioning push rod can adjust its axial position by handwheel
Put.
Described positioning push rod inner termination is provided with location nut.So, positioning push rod is joined with being connected bearing cunning, positions spiral shell
Female axial displacement that can limit positioning push rod.
Described location bearing is self-aligning ball bearing.
Described front stall cabinet is or/and be provided with at least one cooling oil-in, tunnel in back seat cabinet, and is cooling down oil-in
Fueling injection equipment is installed at place, is provided with the oil circulation outlet of cooling in cabinet bottom simultaneously.So, conveniently movable loop bar is pushed away with positioning
Coupling part between bar carries out Oil injection cooling and lubrication.
Described mould is outside equipped with heater.As such, it is possible to during centrifugal forming, material is heated,
Ensure that material has certain mobility at centrifugal forming.
Described mould is outside equipped with attemperator.So, while material is heated, it is incubated, has saved energy
Source.
Being provided with centrifuge guide rail on described centrifugal base, so, front stall cabinet can move on centrifuge guide rail,
The mould of various different length can be suitable for.
The present invention is when implementing, and positioning push rod uses matched in clearance with being connected between bearing and thrust force aligning bearing, dish
Being also adopted by matched in clearance between shell fragment and positioning push rod, the rear end of positioning push rod is provided with the screw thread front side wall with front stall cabinet
Thread plate coordinates, when movable loop bar is centrifugal rotate time, positioning push rod remains stationary as, it is an advantage of the current invention that can by from
Heart run-out modification device is adjusted, it is ensured that the performance of centrifuge, owing to can adjust bias, makes centrifuge need not
Run in the case of centrifugal deviation, improve the service life of centrifuge；And when in mould or process of producing product, at high temperature ring
The expansion produced under border, can carry out setting-out by antilock device, it is to avoid equipment locking, and impact produces；Extend equipment simultaneously
Service life, thus reached the purpose of the present invention.
Accompanying drawing explanation
Fig. 1 is one of structural representation of the embodiment of the present invention 1.
Fig. 2 is the two of the structural representation of the embodiment of the present invention 2.
Fig. 3 is the three of the structural representation of the embodiment of the present invention 3.
Fig. 4 is the structural scheme of mechanism of disk spring of the present invention.
Fig. 5 is the structural profile schematic diagram of disk spring of the present invention.
Fig. 6 is the spring housing of the present invention structural representation on positioning push rod.
Fig. 7 is the structural representation of spring assembly of the present invention.
Detailed description of the invention
Lower combination drawings and Examples, are further elaborated to the present invention.
As it is shown in figure 1, centrifuge, including driving means 1, back seat cabinet 2, front stall cabinet 3, back seat cabinet 2, front stall cabinet
3 are provided with spin axis, and back seat cabinet spin axis 5 is connected through the bearing 4 being arranged on back seat cabinet 2 casing with casing, front base
Case spin axis 7 is connected through the bearing 4 being arranged on front stall cabinet 3 casing with casing, and back seat cabinet spin axis 5 rear end is provided with driving
Device 1, back seat cabinet spin axis 5 front end is provided with mould and installs pedestal 6, and front stall cabinet spin axis 7 rear end is provided with mould and installs base
Seat 8, front stall cabinet spin axis 7 and back seat cabinet spin axis 5 are provided with centrifugal run-out modification device 9.The driving that spin axis 5 rear end is arranged
Device drives spin axis 5 to rotate for driving motor by belt pulley.The mould that mould 31 is fixed in spin axis 5 installs pedestal 6 with front
The mould that base case spin axis 7 rear end is arranged is installed between pedestal 8,
As shown in Figure 1, 2, centrifugal run-out modification device 9 is self-aligning ball bearing 10.
As it is shown in figure 1, driving means 1, back seat cabinet 2 and front stall cabinet 3 are arranged on centrifugal base 11.
As shown in Figure 1, 2, the bearing that back seat cabinet spin axis 5 is arranged, rear end is thrust force aligning bearing 12, for front end regulation of mental activities
Ball bearing 10.
As shown in Figure 1, 2, front stall cabinet 3 is provided with antilock device 13.
As shown in Figure 1, 2, 3, anti-lock 13 device includes movable loop bar 14, positioning push rod 15, movable loop bar 14 and positioning
Elastic top casting die 16 is set between push rod 15；Movable loop bar 14 front end is provided with bearing block 17, is fixed with thrust in bearing block 17
Self-aligning bearing 12；Be provided with connection bearing 18 in movable loop bar 14, positioning push rod 15 with activity loop bar 14 by being connected bearing 18
It is connected with thrust force aligning bearing 12；Movable loop bar 14 is fixed on front stall cabinet by location bearing 19；Movable loop bar 14 inwall
It is provided with step 20, connects bearing 18 and be arranged in step 20, and be fixed in movable loop bar 14 by connecting positioning sleeve 21；Adjust
Position push rod 15 is advanced formula push rod；Positioning push rod 15 and the front side wall 22 screw thread tight fit of front stall cabinet；Elastic top casting die 16 sets
Put between positioning push rod step 23 and thrust force aligning bearing 12.
As shown in Fig. 1,2,3,4,5, elastic top casting die 16 is dish shell fragment；As shown in Figure 1, 2, 3, two, shell fragment of dish is
One group, and it is provided with two groups on positioning push rod 15.
As shown in Figure 6, elastic top casting die 16 is spring, as it is shown in fig. 7, described elastic top casting die 16 is spring assembly.
As shown in Figure 2,3, positioning push rod 15 external end head is provided with handwheel 24.
As shown in Figure 1, 2, 3, positioning push rod 15 inner termination is provided with location nut 25.
As shown in Figure 1, 2, 3, location bearing is self-aligning ball bearing 10.
As shown in Figure 1, 2, front stall cabinet 3 and back seat cabinet 2 are provided with multichannel cooling oil-in 26, and enter at cooling oil
Fueling injection equipment 27 is installed at mouth 26, is provided with the oil circulation outlet 28 of cooling simultaneously in cabinet bottom.Cooling oil pump 29 and cooling oil
Entrance 26, fueling injection equipment 27, cool down oil circulation outlet 28 and constitute centrifuging bearing cooling and lubricating system together.
As it is shown in figure 1, mould is outside equipped with heater 30.
Claims (10)
1. a centrifuge, including driving means, back seat cabinet, front stall cabinet, back seat cabinet, front stall cabinet are provided with rotation
Axle, spin axis is connected through the bearing being arranged on back seat cabinet or front stall case box with casing, and back seat cabinet spin axis rear end sets
Being equipped with driving means, back seat cabinet spin axis front end is provided with mould and installs pedestal, and front stall cabinet spin axis rear end is provided with mould peace
Dress pedestal, front stall cabinet spin axis is or/and be provided with centrifugal run-out modification device in back seat cabinet spin axis.
Centrifuge the most according to claim 1, it is characterised in that described centrifugal run-out modification device is self-aligning ball bearing.
Centrifuge the most according to claim 1, it is characterised in that described driving means, back seat cabinet and front stall cabinet peace
It is contained on centrifugal base.
Centrifuge the most according to claim 1, it is characterised in that the bearing arranged in back seat cabinet spin axis, rear end is thrust
Self-aligning bearing, front end is bearing.
Centrifuge the most according to claim 1, it is characterised in that described front stall cabinet is provided with antilock device；Described
Antilock device include movable loop bar, positioning push rod, between movable loop bar and positioning push rod, elastic top casting die is set.
Centrifuge the most according to claim 5, it is characterised in that described movable loop bar front end is provided with bearing block, bearing
Thrust force aligning bearing it is fixed with in Zuo；Being provided with connection bearing in described movable loop bar, positioning push rod passes through with movable loop bar
Connect bearing to be connected with thrust force aligning bearing；Described movable loop bar is fixed on front stall cabinet by location bearing；Described
Movable loop bar inwall is provided with step, connects bearing and is arranged in step, and is fixed in movable loop bar by connecting positioning sleeve；
Described positioning push rod is advanced formula push rod；Described positioning push rod and the front side wall screw thread tight fit of front stall cabinet.
Centrifuge the most according to claim 6, it is characterised in that described elastic top casting die is arranged on positioning push rod step
And between thrust force aligning bearing.
Centrifuge the most according to claim 6, it is characterised in that described elastic top casting die is dish shell fragment；Described dish
Two, shape shell fragment is one group, and is provided with least one set on positioning push rod.
Centrifuge the most according to claim 6, it is characterised in that described elastic top casting die is spring or spring assembly；Institute
The positioning push rod external end head stated is provided with handwheel；Described positioning push rod inner termination is provided with location nut；Described locating shaft
Hold as self-aligning ball bearing.
10. according to the centrifuge described in any claim in claim 1 to 6, it is characterised in that described front stall cabinet or/
With back seat cabinet is provided with at least one cooling oil-in, tunnel, and fueling injection equipment is installed at cooling oil-in, simultaneously at cabinet
Bottom is provided with the oil circulation outlet of cooling；Described mould is outside equipped with heater；Described mould is outside equipped with insulation dress
Put；Being provided with centrifuge guide rail on described centrifugal base, front stall cabinet can move on centrifuge guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708841.7A CN106313392A (en) | 2016-08-23 | 2016-08-23 | Centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708841.7A CN106313392A (en) | 2016-08-23 | 2016-08-23 | Centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106313392A true CN106313392A (en) | 2017-01-11 |
Family
ID=57742327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610708841.7A Pending CN106313392A (en) | 2016-08-23 | 2016-08-23 | Centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106313392A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2044207U (en) * | 1989-01-30 | 1989-09-13 | 抚顺市塑料防腐工业公司制品厂 | Plastic lining of metal pipe forming machine |
| CN103480509A (en) * | 2013-09-09 | 2014-01-01 | 湖南恒科新材料有限公司 | Centrifuge |
| CN203437222U (en) * | 2013-09-09 | 2014-02-19 | 湖南恒科新材料有限公司 | Centrifugal machine |
-
2016
- 2016-08-23 CN CN201610708841.7A patent/CN106313392A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2044207U (en) * | 1989-01-30 | 1989-09-13 | 抚顺市塑料防腐工业公司制品厂 | Plastic lining of metal pipe forming machine |
| CN103480509A (en) * | 2013-09-09 | 2014-01-01 | 湖南恒科新材料有限公司 | Centrifuge |
| CN203437222U (en) * | 2013-09-09 | 2014-02-19 | 湖南恒科新材料有限公司 | Centrifugal machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |
|
| WD01 | Invention patent application deemed withdrawn after publication |