CN210675539U - Spring cylinder part for centrifugal machine - Google Patents
Spring cylinder part for centrifugal machine Download PDFInfo
- Publication number
- CN210675539U CN210675539U CN201921386424.0U CN201921386424U CN210675539U CN 210675539 U CN210675539 U CN 210675539U CN 201921386424 U CN201921386424 U CN 201921386424U CN 210675539 U CN210675539 U CN 210675539U
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- Prior art keywords
- cylinder body
- upper cover
- spring
- cylinder
- groove
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- 239000010963 304 stainless steel Substances 0.000 claims description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 239000012535 impurity Substances 0.000 abstract description 12
- 238000007789 sealing Methods 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The utility model relates to a spring cylinder part for centrifuge, including cylinder body conjunction, spring base and mounting groove, the outside right side intermediate position welding of cylinder body conjunction has down the connecting block, and the inside of cylinder body conjunction is provided with the pull rod, spring base installs on the right side of pull rod, and spring base's side is fixed with cylinder spring, the left side at the cylinder body conjunction is reserved to the mounting groove, and the cylinder body conjunction passes through mounting groove and upper cover interconnect, the right side welding of upper cover has the locating piece, and the locating piece passes through constant head tank and cylinder body conjunction interconnect, the inside intermediate position of cylinder body conjunction and upper cover all reserves the circular slot, the side groove has been seted up to the side inside of cylinder body conjunction. The spring cylinder part for the centrifuge is convenient for replacing the sealing oil seal in the device and keeping the sealing performance of the cylinder body combining part, and the side plate arranged by the sliding structure is convenient for cleaning impurities entering the cylinder body combining part.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a centrifuge field, concretely relates to spring cylinder part for centrifuge.
[ background of the invention ]
The centrifugal machine is suitable for the fields of chemical industry, food, pharmacy and other fields, the use is wide, the separation dehydration effect of the equipment is good, the moisture content of materials without internal moisture is about 5 percent after separation, the centrifugal machine adopts frequency conversion speed regulation, the separation operation automatic program operation is realized, the equipment is provided with a special braking unit for the centrifugal machine, no clutch and no mechanical brake are adopted, the explosion prevention and explosion suppression are high, the angle of a cover of the centrifugal machine needs to be controlled by a spring cylinder, the service cycle of the spring cylinder is long, the performance is good, but most of spring cylinder parts for the centrifugal machine have simple structures and are not convenient for replacing internal parts, the sealing performance of sealing parts of the spring cylinder parts is gradually weakened after the spring cylinder parts are used for a period of time, the normal lifting of a pull rod is influenced, and impurities in the external environment easily enter the, impurity gets into the inside internals that blocks easily of cylinder body, and the cylinder body that the enclosed construction set up makes the device overhaul comparatively loaded down with trivial details, is unfavorable for the use. Aiming at the problems, the novel design is carried out on the basis of the original spring cylinder part for the centrifugal machine.
[ Utility model ] content
For solving the above problem, the utility model aims at providing a spring cylinder part for centrifuge, the structure of having solved the spring cylinder part for the centrifuge of present majority is comparatively simple, the internals is not convenient for change, its sealing member sealing performance weakens gradually after spring cylinder uses a period, influence the normal lift of pull rod, and its impurity that has in the in-process of conveying easily gets into behind the spring cylinder part for the centrifuge of majority, impurity gets into the inside internals that blocks easily of cylinder body, the cylinder body that the enclosed construction set up makes the device overhaul comparatively loaded down with trivial details, be unfavorable for the problem of use.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a spring cylinder part for a centrifuge comprises a cylinder body combining piece, a spring base and a mounting groove, wherein a lower connecting block is welded at the middle position of the right side of the outside of the cylinder body combining piece, a pull rod is arranged inside the cylinder body combining piece, an upper connecting block is fixed at the left side of the pull rod, rotating shaft holes are formed in two sides of the inside of the upper connecting block and the two sides of the inside of the lower connecting block, the spring base is mounted at the right side of the pull rod, a cylinder spring is fixed on the side surface of the spring base and is arranged outside the pull rod, the mounting groove is reserved at the left side of the cylinder body combining piece, the cylinder body combining piece is connected with an upper cover through the mounting groove, a built-in groove is formed in the middle position of the right side of the upper cover, the upper cover is connected with an upper cover oil seal through the built, and the positioning groove is arranged inside the left side of the cylinder body combining piece, circular grooves are reserved in the middle positions inside the cylinder body combining piece and the upper cover, side grooves are arranged inside the side faces of the cylinder body combining piece, and side plates are arranged inside the side grooves.
The utility model provides a spring cylinder part further sets up to for the centrifuge: the pull rod, the upper cover and the cylinder body combining piece form a sliding structure through the circular groove, the sliding direction of the sliding structure is the left-right direction, and the diameter of the circular groove is equal to the outer diameter of the pull rod.
The utility model provides a spring cylinder part further sets up to for the centrifuge: the outer diameter of the spring base is equal to the inner diameter of the cylinder body combining piece, the spring base and the cylinder body combining piece form an elastic structure through the cylinder spring, and the sum of the original length of the cylinder spring and the thickness of the spring base is equal to the inner length of the cylinder body combining piece.
The utility model provides a spring cylinder part further sets up to for the centrifuge: the upper cover and the cylinder body combining piece form a dismounting and mounting structure through the mounting groove, the upper cover is made of 304 stainless steel, and the longitudinal section area of the upper cover is equal to that of the cylinder body combining piece.
The utility model provides a spring cylinder part further sets up to for the centrifuge: the upper cover is connected with the clamping groove of the cylinder body combining piece through the positioning block and the positioning groove, and the positioning block and the positioning groove are both in a circular ring structure.
The utility model provides a spring cylinder part further sets up to for the centrifuge: the upper cover oil sealIs connected with the upper cover in a jogged way through the built-in groove, and the size of the oil seal of the upper cover is 20 multiplied by 40 multiplied by 10mm3And the upper cover oil seal is of a circular ring-shaped structure.
The utility model provides a spring cylinder part further sets up to for the centrifuge: the side plates and the cylinder body combining piece form a sliding structure through the side grooves, and the side plates are of an arc-shaped structure.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) this spring cylinder part for centrifuge, upper cover through dismantling mounting structure setting to and the upper cover oil blanket that gomphosis mounting structure set up, after this spring cylinder used a period, the leakproofness of upper cover oil blanket to the cylinder body conjunction weakens, dismantle the upper cover from cylinder body conjunction side through the mounting groove, change the inside upper cover oil blanket of upper cover, maintain the leakproofness of cylinder body conjunction, prevent that the leakproofness of cylinder body conjunction from weakening the back, influence the normal lift condition of pull rod, the practicality that has increased the device.
(2) This spring cylinder part for centrifuge, the side board that sets up through sliding structure, the in-process that the device used, pull rod elevating movement's in-process can make partial impurity among the external environment enter into the inside of cylinder body conjunction, the impurity adhesion is in the inside of cylinder body conjunction, can lead to the removal condition of spring base in the inside of cylinder body conjunction, make spring base card in the inside certain position of cylinder body conjunction, the position through side groove slip side board this moment, be convenient for clear up the inside impurity that gets into of cylinder body conjunction, resume the device's normal use, the performance of the device has been increased.
[ description of the drawings ]
FIG. 1 is a schematic sectional front view of the present invention;
FIG. 2 is a schematic structural view of the left side of the cylinder assembly of the present invention;
fig. 3 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention;
FIG. 4 is a schematic side view of the upper cover oil seal of the present invention;
fig. 5 is a schematic side sectional view of the cylinder block connector and the side plate of the present invention.
In the figure: 1. a cylinder body binder; 2. a lower connecting block; 3. a pull rod; 4. an upper connecting block; 5. a rotating shaft hole; 6. a spring mount; 7. a cylinder spring; 8. mounting grooves; 9. an upper cover; 10. a built-in groove; 11. an upper cover oil seal; 12. positioning blocks; 13. positioning a groove; 14. a circular groove; 15. a side groove; 16. and a side plate.
[ detailed description ] embodiments
The spring cylinder assembly for a centrifuge according to the present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1-5, the utility model provides a technical solution: a spring cylinder part for a centrifugal machine comprises a cylinder body combining piece 1, a lower connecting block 2, a pull rod 3, an upper connecting block 4, a rotating shaft hole 5, a spring base 6, a cylinder spring 7, a mounting groove 8, an upper cover 9, a built-in groove 10, an upper cover oil seal 11, a positioning block 12, a positioning groove 13, a circular groove 14, a side groove 15 and a side plate 16, wherein the lower connecting block 2 is welded at the middle position of the right side of the outside of the cylinder body combining piece 1, the pull rod 3 is arranged in the cylinder body combining piece 1, the upper connecting block 4 is fixed at the left side of the pull rod 3, the rotating shaft hole 5 is respectively arranged at the two sides of the inside of the upper connecting block 4 and the lower connecting block 2, the spring base 6 is mounted at the right side of the pull rod 3, the cylinder spring 7 is fixed at the side of the spring base 6, the cylinder spring 7 is arranged outside the pull rod 3, the mounting groove, a built-in groove 10 is formed in the middle position of the right side of the upper cover 9, the upper cover 9 is connected with an upper cover oil seal 11 through the built-in groove 10, a positioning block 12 is welded on the right side of the upper cover 9, the positioning block 12 is connected with the cylinder body combining piece 1 through a positioning groove 13, the positioning groove 13 is formed in the left side of the cylinder body combining piece 1, circular grooves 14 are reserved in the middle positions of the interiors of the cylinder body combining piece 1 and the upper cover 9, a side groove 15 is formed in the side surface of the cylinder body combining piece 1, and a side plate 16 is arranged in the side groove 15;
the pull rod 3, the upper cover 9 and the cylinder body combining piece 1 form a sliding structure through the circular groove 14, the sliding direction of the sliding structure is the left-right direction, the diameter of the circular groove 14 is equal to the outer diameter of the pull rod 3, and the pull rod 3 moves in the cylinder body combining piece 1 through the circular groove 14 and can push the cover of the centrifugal machine to rotate up and down;
the outer diameter of the spring base 6 is equal to the inner diameter of the cylinder body combining part 1, the spring base 6 and the cylinder body combining part 1 form an elastic structure through the cylinder spring 7, the sum of the original length of the cylinder spring 7 and the thickness of the spring base 6 is equal to the inner length of the cylinder body combining part 1, and in the moving process of the pull rod 3, the spring base 6 pushes the cylinder spring 7 to stretch and compress in the cylinder body combining part 1, so that the stability of the pull rod 3 in the moving process is improved;
the upper cover 9 and the cylinder body combining piece 1 form a dismounting and mounting structure through the mounting groove 8, the upper cover 9 is made of 304 stainless steel, the longitudinal section area of the upper cover 9 is equal to that of the cylinder body combining piece 1, and the upper cover 9 can be conveniently dismounted from the side surface of the cylinder body combining piece 1 through the mounting groove 8;
the upper cover 9 is connected with the clamping groove of the cylinder body combining piece 1 through the positioning block 12 and the positioning groove 13, the positioning block 12 and the positioning groove 13 are both in a circular ring structure, and the clamping groove is connected, so that the stability of the mounting position of the upper cover 9 can be improved;
the upper cover oil seal 11 is embedded and connected with the upper cover 9 through the built-in groove 10, and the size of the upper cover oil seal 11 is 20 multiplied by 40 multiplied by 10mm3The upper cover oil seal 11 is in a circular ring structure, and the upper cover oil seal 11 in the built-in groove 10 is replaced periodically to keep the sealing performance of the cylinder body combining piece 1;
the side plate 16 and the cylinder body connector 1 form a sliding structure through the side groove 15, the side plate 16 is in an arc-shaped structure, and the position of the side plate 16 is moved to the side through the side groove 15, so that impurities entering the cylinder body connector 1 can be cleaned conveniently.
The utility model discloses a theory of operation is: when the centrifugal machine is used, the lower connecting block 2 and the upper connecting block 4 are respectively installed with parts on the centrifugal machine through the rotating shaft hole 5, when the centrifugal machine is used, the cover of the centrifugal machine is turned up and down and needs to be controlled by using a spring air cylinder, the pull rod 3 moves in the cylinder body combining piece 1 through the circular groove 14, the cover of the centrifugal machine is driven to rotate upwards to be opened when the pull rod 3 moves towards the inside of the cylinder body combining piece 1, the spring base 6 pushes the air cylinder spring 7 to compress towards the side surface at the moment, the cover of the centrifugal machine is pushed to rotate downwards to be closed when the pull rod 3 moves towards the outside of the cylinder body combining piece 1, and the spring base 6 drives the air cylinder;
when the device is used for a period of time, the internal upper cover oil seal 11 influences the internal tightness of the cylinder body combining piece 1, at the moment, the pull rod 3 is detached from the inside of the upper connecting block 4, the position of the upper cover 9 fixed on the outside of the cylinder body combining piece 1 is loosened, the upper cover 9 is detached from the side face of the cylinder body combining piece 1 through the mounting groove 8, then the upper cover oil seal 11 in the built-in groove 10 is detached, a new upper cover oil seal 11 is replaced, the upper cover 9 is mounted on the side face of the cylinder body combining piece 1 through the mounting groove 8, so that the upper cover 9 is connected with the clamping groove of the cylinder body combining piece 1 through the positioning block 12 and the positioning groove 13, the threaded rod outside the cylinder body combining piece 1 is rotated to fix the position of the upper cover 9, the device can be normally used after the new upper cover oil seal 11 is replaced;
in the moving process of the pull rod 3, partial impurities in the external environment can enter the cylinder body combining part 1, the impurities are adhered to the inner side wall of the cylinder body combining part 1 and easily block the position of the spring base 6, so that the pull rod 3 cannot normally move, at the moment, a threaded rod outside the cylinder body combining part 1 is loosened, the position of the side plate 16 is moved to the side through the side groove 15, at the moment, the inside of the cylinder body combining part 1 is exposed, the impurities entering the inside of the cylinder body combining part 1 are cleaned, the spring base 6 can normally move in the cylinder body combining part 1, the side of the cylinder body combining part 1 is sealed by reversely moving the side plate 16, the position of the side plate 16 is fixed by rotating the threaded rod outside the cylinder body combining part 1, the structure is convenient to clean the inside of the cylinder body combining part 1, the inside of the cylinder body combining part 1 is convenient to overhaul, and the working principle, and those not described in detail in this specification are well within the skill of those in the art.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.
Claims (7)
1. The utility model provides a spring cylinder part for centrifugal machine, includes cylinder body binder, spring base and mounting groove, its characterized in that: the cylinder body combined part is characterized in that a lower connecting block is welded in the middle position of the right side of the outer part of the cylinder body combined part, a pull rod is arranged in the cylinder body combined part, an upper connecting block is fixed on the left side of the pull rod, rotating shaft holes are formed in two sides of the inner parts of the upper connecting block and the lower connecting block, a spring base is installed on the right side of the pull rod, an air cylinder spring is fixed on the side surface of the spring base and arranged on the outer part of the pull rod, an installation groove is reserved on the left side of the cylinder body combined part, the cylinder body combined part is connected with an upper cover through the installation groove, an internal groove is formed in the middle position of the right side of the upper cover, the upper cover is connected with an upper cover oil seal through the internal groove, a positioning block is welded on the right side of the upper cover and connected with the cylinder body combined part through the positioning, a side groove is formed in the side face of the cylinder body combining piece, and a side plate is arranged in the side groove.
2. A spring cylinder unit for a centrifuge according to claim 1, wherein: the pull rod, the upper cover and the cylinder body combining piece form a sliding structure through the circular groove, the sliding direction of the sliding structure is the left-right direction, and the diameter of the circular groove is equal to the outer diameter of the pull rod.
3. A spring cylinder unit for a centrifuge according to claim 1, wherein: the outer diameter of the spring base is equal to the inner diameter of the cylinder body combining piece, the spring base and the cylinder body combining piece form an elastic structure through the cylinder spring, and the sum of the original length of the cylinder spring and the thickness of the spring base is equal to the inner length of the cylinder body combining piece.
4. A spring cylinder unit for a centrifuge according to claim 1, wherein: the upper cover and the cylinder body combining piece form a dismounting and mounting structure through the mounting groove, the upper cover is made of 304 stainless steel, and the longitudinal section area of the upper cover is equal to that of the cylinder body combining piece.
5. A spring cylinder unit for a centrifuge according to claim 1, wherein: the upper cover is connected with the clamping groove of the cylinder body combining piece through the positioning block and the positioning groove, and the positioning block and the positioning groove are both in a circular ring structure.
6. A spring cylinder unit for a centrifuge according to claim 1, wherein: the upper cover oil seal is connected with the upper cover in a jogged way through the built-in groove, and the size of the upper cover oil seal is 20 multiplied by 40 multiplied by 10mm3And the upper cover oil seal is of a circular ring-shaped structure.
7. A spring cylinder unit for a centrifuge according to claim 1, wherein: the side plates and the cylinder body combining piece form a sliding structure through the side grooves, and the side plates are of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921386424.0U CN210675539U (en) | 2019-08-24 | 2019-08-24 | Spring cylinder part for centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921386424.0U CN210675539U (en) | 2019-08-24 | 2019-08-24 | Spring cylinder part for centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210675539U true CN210675539U (en) | 2020-06-05 |
Family
ID=70881840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921386424.0U Expired - Fee Related CN210675539U (en) | 2019-08-24 | 2019-08-24 | Spring cylinder part for centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210675539U (en) |
-
2019
- 2019-08-24 CN CN201921386424.0U patent/CN210675539U/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: 20200605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |