CN103481428B - A kind of Anti-lock device for centrifuge - Google Patents
A kind of Anti-lock device for centrifuge Download PDFInfo
- Publication number
- CN103481428B CN103481428B CN201310406328.9A CN201310406328A CN103481428B CN 103481428 B CN103481428 B CN 103481428B CN 201310406328 A CN201310406328 A CN 201310406328A CN 103481428 B CN103481428 B CN 103481428B
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- China
- Prior art keywords
- push rod
- loop bar
- bearing
- movable loop
- positioning push
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- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The present invention relates to a kind of Anti-lock device for centrifuge, comprise movable loop bar, positioning push rod, Limit Bearing, thrust force aligning bearing, Limit Bearing is arranged in movable loop bar, movable loop bar one end is provided with thrust force aligning bearing block, thrust force aligning bearing is fixed in bearing block, positioning push rod one end is through thrust force aligning bearing and Limit Bearing, positioning push rod is connected with thrust force aligning bearing by Limit Bearing with movable loop bar, it is characterized in that being provided with elastic top casting die between described movable loop bar and positioning push rod.When in mould or process of producing product, the expansion produced in high temperature environments, can carry out setting-out by dish-shaped shell fragment, avoid equipment locking, thus reach object of the present invention.
Description
Technical field
The present invention relates to a kind of Anti-lock device for centrifuge.
Background technology
At present, centrifuge is widely used in the industries such as chemical industry, oil, food, pharmacy, ore dressing, coal, water treatment and boats and ships.As in chemical industry, when adopting centrifuge to make nylon tube, need to apply certain temperature to mould, allow during raw material centrifugal forming and keep certain temperature, and shaping after, finished product needs again to be cooled to normal temperature, the physical reactions that can expand with heat and contract with cold in this process, therefore, centrifuge is in operation, due to the physical reactions expanded with heat and contract with cold, when manufacturing, due to the variations in temperature of mould, centrifuge is made to occur card machine locking, impact is produced, and when cooling, mould and product are again owing to can not get setting-out when shrinking, likely mould and product are damaged.Therefore, be necessary to improve this technology.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of Anti-lock device for centrifuge, and have structure simple, performance is good, is convenient to change, the features such as cost is low.
The present invention realizes like this, Anti-lock device for centrifuge, comprise movable loop bar, positioning push rod, Limit Bearing, thrust force aligning bearing, Limit Bearing is arranged in movable loop bar, movable loop bar one end is provided with thrust force aligning bearing block, thrust force aligning bearing is fixed in bearing block, positioning push rod one end is through thrust force aligning bearing and Limit Bearing, positioning push rod is connected with thrust force aligning bearing by Limit Bearing with movable loop bar, it is characterized in that being provided with elastic top casting die between described movable loop bar and positioning push rod.
Described movable loop bar inwall is provided with step, and Limit Bearing is arranged in step, and is fixed in movable loop bar by connecting positioning sleeve.
Described positioning push rod is advanced formula push rod.Like this, the multistage setting of positioning push rod, can facilitate elastic top casting die or/and the assembling of Limit Bearing.
Described elastic top casting die is arranged between positioning push rod step and thrust force aligning bearing.Like this, elastic top casting die can farthest play its action and efficacy.
Described elastic top casting die is dish-shaped shell fragment.Dish two, shell fragment is one group, and is provided with at least one group on positioning push rod.Like this, according to the different coefficients of expansion etc., different adjustment can be carried out to the setting-out distance of movable loop bar.
Described elastic top casting die is spring or spring assembly.When elastic top casting die is single spring, spring housing, on positioning push rod, is arranged between positioning push rod step and thrust force aligning bearing; When for spring assembly, at least three spring clips are located on the spring seat of two band installing holes, and composition spring assembly, like this, ensure that the stability of spring assembly.
The described movable loop bar other end is provided with mould mounting base.Mould mounting base is for installing all kinds of mould.
Described positioning push rod external end head is provided with handwheel.Like this, push rod of transposing can adjust its axial location by handwheel.
Described positioning push rod inner termination is provided with setscrew nut.Like this, positioning push rod and Limit Bearing are slided and are joined, and setscrew nut can limit the axial displacement of positioning push rod.
Described movable loop bar is provided with self-aligning ball bearing.Like this, movable loop bar, in centrifugal running, can carry out run-out modification by self-aligning ball bearing automatically.
Antilock device is arranged in closed cabinet.Like this, conveniently Oil injection cooling and lubrication are carried out to the coupling part between movable loop bar and positioning push rod.
Be provided with at least one road cold oil entrance in described cabinet, and in cold oil porch, fueling injection equipment be installed, cabinet bottom is provided with cold oil loop exit simultaneously.
The present invention is when implementing, positioning push rod and adopt matched in clearance between Limit Bearing and thrust force aligning bearing, also matched in clearance is adopted between dish shell fragment and positioning push rod, the rear end of positioning push rod is provided with screw thread and coordinates with the thread plate of cabinet back seat, when the centrifugal rotation of movable loop bar, movable push bar keeps motionless, the invention has the advantages that, when in mould or process of producing product, the expansion produced in high temperature environments, can carry out setting-out by the dish-shaped shell fragment in antilock device, avoid equipment locking, impact is produced; Extend the service life of equipment simultaneously, thus reach object 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 structural representation two of the embodiment of the present invention 2.
Fig. 3 is the structural representation three of the embodiment of the present invention 3.
Fig. 4 is the structural representation four of the embodiment of the present invention 4.
Fig. 5 is the structural representation five of the embodiment of the present invention 5.
Fig. 6 is the structural scheme of mechanism of disk spring of the present invention.
Fig. 7 is the structural profile schematic diagram of disk spring of the present invention.
Fig. 8 is the structural representation of spring housing of the present invention on positioning push rod.
Fig. 9 is the structural representation of spring assembly of the present invention.
Detailed description of the invention
Under by reference to the accompanying drawings and embodiment, the present invention is further elaborated.
As Fig. 1, 2, 3, 4, shown in 5, Anti-lock device for centrifuge, comprise movable loop bar 1, positioning push rod 2, Limit Bearing 3, thrust force aligning bearing 4, Limit Bearing 3 is arranged in movable loop bar 1, movable loop bar 1 one end is provided with thrust force aligning bearing block 5, thrust force aligning bearing 4 is fixed in bearing block 5, positioning push rod 2 one end is through thrust force aligning bearing 4 and Limit Bearing 3, positioning push rod 2 is connected with thrust force aligning bearing 4 by Limit Bearing 3 with movable loop bar 1, elastic top casting die 6 is provided with between movable loop bar 1 and positioning push rod 2, positioning push rod 2 is advanced formula push rod.
As shown in Fig. 1,3,4,5, movable loop bar 1 inwall is provided with step 7, and Limit Bearing 3 is arranged in step 7, and is fixed in movable loop bar 1 by connecting positioning sleeve 8.As shown in Figure 2, movable loop bar 1 inwall is provided with convex hole muscle 9, and Limit Bearing 3 is stuck in convex hole muscle 9 place, and is fixed in movable loop bar 1 by connecting positioning sleeve 8.
As shown in Figure 1, 2, 3, elastic top casting die 6 is arranged between positioning push rod step 10 and thrust force aligning bearing.
As shown in Fig. 1,2,3,4,5,6,7, elastic top casting die is dish-shaped shell fragment.As shown in Fig. 1,2,3,4,5, two, dish-shaped shell fragment is one group, and is provided with two groups on positioning push rod 4.
As shown in Figure 8, elastic top casting die 6 is spring.As shown in Figure 9, elastic top casting die 6 is spring assembly.
As shown in Figure 4,5, movable loop bar 1 other end is provided with mould mounting base 11.
As shown in Figure 4,5, push rod 2 external end head of transposing is provided with handwheel 12.
As shown in Fig. 2,5, positioning push rod 2 inner termination is provided with setscrew nut 13.
As shown in Figure 5, movable loop bar 1 is provided with self-aligning ball bearing 14, self-aligning ball bearing 14 and cabinet antetheca 20 tight fit.
As shown in Figure 5, antilock device is arranged in closed cabinet 15.
As shown in Figure 5, be provided with two-way cold oil entrance 16 in cabinet 15, and at cold oil entrance 16 place, fueling injection equipment 17 be installed, cabinet 15 bottom is provided with cold oil loop exit 18 simultaneously, by threaded engagement between positioning push rod 2 and cabinet rear wall 19, chassis base is provided with support screwed hole 21.
Claims (10)
1. an Anti-lock device for centrifuge, comprise movable loop bar, positioning push rod, Limit Bearing, thrust force aligning bearing, Limit Bearing is arranged in movable loop bar, movable loop bar one end is provided with thrust force aligning bearing block, thrust force aligning bearing is fixed in bearing block, positioning push rod one end is through thrust force aligning bearing and Limit Bearing, positioning push rod is connected with thrust force aligning bearing by Limit Bearing with movable loop bar, it is characterized in that being provided with elastic top casting die between described movable loop bar and positioning push rod; Described movable loop bar inwall is provided with step, and Limit Bearing 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 elastic top casting die is arranged between positioning push rod step and thrust force aligning bearing.
2. Anti-lock device for centrifuge according to claim 1, is characterized in that described elastic top casting die is dish-shaped shell fragment.
3. Anti-lock device for centrifuge according to claim 2, is characterized in that two, described dish-shaped shell fragment is one group, and is provided with at least one group on positioning push rod.
4. Anti-lock device for centrifuge according to claim 1, is characterized in that described elastic top casting die is spring or spring assembly.
5. Anti-lock device for centrifuge according to claim 2, is characterized in that the described movable loop bar other end is provided with mould mounting base.
6. Anti-lock device for centrifuge according to claim 2, is characterized in that described positioning push rod external end head is provided with handwheel.
7. Anti-lock device for centrifuge according to claim 2, is characterized in that described positioning push rod inner termination is provided with setscrew nut.
8. Anti-lock device for centrifuge according to claim 7, is characterized in that described movable loop bar is provided with self-aligning ball bearing.
9. Anti-lock device for centrifuge according to claim 7, is characterized in that antilock device is arranged in closed cabinet.
10. Anti-lock device for centrifuge according to claim 9, is characterized in that being provided with at least one road cold oil entrance in described cabinet, and installs fueling injection equipment in cold oil porch, cabinet bottom is provided with cold oil loop exit simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310406328.9A CN103481428B (en) | 2013-09-09 | 2013-09-09 | A kind of Anti-lock device for centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310406328.9A CN103481428B (en) | 2013-09-09 | 2013-09-09 | A kind of Anti-lock device for centrifuge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103481428A CN103481428A (en) | 2014-01-01 |
| CN103481428B true CN103481428B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310406328.9A Expired - Fee Related CN103481428B (en) | 2013-09-09 | 2013-09-09 | A kind of Anti-lock device for centrifuge |
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| Country | Link |
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| CN (1) | CN103481428B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983004379A1 (en) * | 1982-06-09 | 1983-12-22 | Beckman Instruments, Inc. | Centrifuge/rotor attachment assembly |
| 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 |
| US6063018A (en) * | 1997-10-23 | 2000-05-16 | Jouan | Centrifuge having force responsive locking device for securing a rotor to a drive head |
| CN101616744A (en) * | 2006-12-13 | 2009-12-30 | 赛默飞世尔科技公司 | Rotor assembly and attaching method thereof |
| CN203472034U (en) * | 2013-09-09 | 2014-03-12 | 湖南恒科新材料有限公司 | Anti-lock device for centrifuge |
-
2013
- 2013-09-09 CN CN201310406328.9A patent/CN103481428B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983004379A1 (en) * | 1982-06-09 | 1983-12-22 | Beckman Instruments, Inc. | Centrifuge/rotor attachment assembly |
| 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 |
| US6063018A (en) * | 1997-10-23 | 2000-05-16 | Jouan | Centrifuge having force responsive locking device for securing a rotor to a drive head |
| CN101616744A (en) * | 2006-12-13 | 2009-12-30 | 赛默飞世尔科技公司 | Rotor assembly and attaching method thereof |
| CN203472034U (en) * | 2013-09-09 | 2014-03-12 | 湖南恒科新材料有限公司 | Anti-lock device for centrifuge |
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| Publication number | Publication date |
|---|---|
| CN103481428A (en) | 2014-01-01 |
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Granted publication date: 20150805 |
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