CN210138644U - Top stirring on-line dismounting mechanical seal lifting device - Google Patents
Top stirring on-line dismounting mechanical seal lifting device Download PDFInfo
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- CN210138644U CN210138644U CN201920829426.6U CN201920829426U CN210138644U CN 210138644 U CN210138644 U CN 210138644U CN 201920829426 U CN201920829426 U CN 201920829426U CN 210138644 U CN210138644 U CN 210138644U
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Abstract
The utility model discloses a top stirring on-line mechanical seal lifting device for disassembly and assembly, which comprises a top stirring device body, wherein a piston cylinder is fixedly connected to one side of the top stirring device body close to the bottom end through a bolt, a piston rod is inserted into the piston cylinder, and the middle part of the lower surface of the piston rod is fixedly connected with a thrust ball bearing through a bolt; the utility model discloses a piston cylinder that is equipped with in one side of top agitating unit body, and realize directional lifting to the piston rod of piston cylinder inside through ejector pad and thrust ball bearing in the piston cylinder, make the user can effectually realize the drive regulation to the piston rod through the screw rod, make top agitating unit body change mechanical seal, can effectually jack up the motor through the piston rod when spare parts such as frame bearing, the speed reducer, and rotatory abdicating can reach quick replacement mechanical seal, the effect of spare parts such as frame bearing, very big improvement the dismantlement of this internal spare part of user to top agitating unit is changed and the maintenance operation.
Description
Technical Field
The utility model relates to a hoisting device technical field specifically is an online dismouting mechanical seal hoisting device of top stirring.
Background
Along with the sudden and violent advance of industrial technology, agitated vessel has realized high efficiency's development process, can effectual improvement enterprise and production unit manufacturing's production efficiency, very big improvement industrial development process guarantees that national economy develops well and fast again, wherein the research and development and the volume production of a agitating unit can effectually satisfy all kinds of production units 'production demand, convenience of customers' large batch input production and application, but along with live time's lapse, a agitating unit need carry out unscheduled maintenance and dismantlement change in long-term operation so that a agitating unit realizes long period's operation and use, wherein still there is certain not enough to the actual operation of a agitating unit when dismantling change and maintaining inside spare part, for example:
in the prior art, slurry needs to be emptied when parts such as mechanical seals, frame bearings and the like of the opposite-top stirring device are replaced, and the parts such as a motor, a speed reducer, a frame, a transmission shaft or a stirring shaft can be replaced after the parts are removed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an online dismouting mechanical seal hoisting device of top stirring to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a top stirring online dismouting mechanical seal hoisting device, includes a top agitating unit body, top agitating unit body one side is close to bottom department and passes through bolt fixedly connected with piston barrel, the inside piston rod that pegs graft of piston barrel, bolt fixedly connected with thrust ball bearing is passed through at piston rod lower surface middle part, thrust ball bearing lower surface passes through bolt fixedly connected with ejector pad, bolt fixedly connected with screw rod is passed through at ejector pad lower surface middle part, the screw rod runs through the piston barrel, and with piston barrel threaded connection.
Preferably, the push block is convex, the peripheral top end of the push block is inserted into the thrust ball bearing, and the push block is used as a connecting and positioning device for the screw rod and the thrust ball bearing.
Preferably, the diameter of the screw is one third of the diameter of the piston rod, the axis of the piston rod and the axis of the screw are located on the same plane, and the bottom end of the screw is fixedly connected with a nut through a bolt.
Preferably, the middle part of one side of the piston cylinder is welded with a support, the support is used as a connecting and positioning device for the piston cylinder and the top stirring device body, the support is T-shaped, a through hole is formed in one side of the piston cylinder, close to the top end, and the through hole is used as a conveying device for oil bodies in the piston cylinder.
Preferably, the piston rod is T-shaped, the top end of the piston rod is fixedly connected with the top stirring device body through a bolt, and the piston rod is used as a separation supporting device of the top stirring device body.
Preferably, a positioning shaft is inserted in the axis inside the push block, the positioning shaft is T-shaped, a positioning spring is sleeved on the periphery of the positioning shaft inside the push block, the top end of the positioning shaft penetrates through the push block and is inserted into the piston rod, and the positioning shaft is used as a connecting and positioning device for the push block and the piston rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a piston cylinder that is equipped with in one side of top agitating unit body, and realize directional lifting to the piston rod of piston cylinder inside through ejector pad and thrust ball bearing in the piston cylinder, make the user can effectually realize the drive regulation to the piston rod through the screw rod, make top agitating unit body can effectually jack up the motor through the piston rod when spare parts such as frame bearing, the speed reducer, and rotatory abdicating can reach quick replacement mechanical seal, the effect of spare parts such as frame bearing, very big improvement the dismantlement of this internal spare part of user to top agitating unit change with the effectual work efficiency who has improved the user of maintenance operation and then compensate not enough among the prior art.
Drawings
FIG. 1 is a schematic view of the top stirring device of the present invention;
FIG. 2 is a schematic diagram of a half-section structure of a piston cylinder of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a schematic view of the piston cylinder of the present invention.
In the figure: 1-a screw; 2-pushing a block; 3-a thrust ball bearing; 4-a piston rod; 5-a piston cylinder; 6-top stirring device body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a top stirring online mechanical seal dismounting and mounting lifting device comprises a top stirring device body 6, wherein a piston cylinder 5 is fixedly connected to one side of the top stirring device body 6 close to the bottom end through a bolt, the piston cylinder 5 can effectively provide a telescopic range of positioning activity for a piston rod 4, so that the elongation of the piston rod 4 is effectively limited to limit the separation degree of the top stirring device body 6, and a user can conveniently replace parts such as a mechanical seal and a bearing in the top stirring device body 6, a support is welded in the middle of one side of the piston cylinder 5 and is used as a connecting and positioning device of the piston cylinder 5 and the top stirring device body 6, the support is T-shaped, a through hole is formed in one side of the piston cylinder 5 close to the top end and is used as a conveying device of an oil body in the piston cylinder 5, and the piston cylinder 5 and the piston rod 4 can effectively introduce the oil body to realize a lubricating effect in long-period operation, the piston cylinder 5 is internally inserted with a piston rod 4, the piston rod 4 is T-shaped, the top end of the piston rod 4 is fixedly connected with the top stirring device body 6 through a bolt, the piston rod 4 is used as a separation supporting device of the top stirring device body 6, so that when the top stirring device body 6 is replaced and disassembled, a motor and a speed reducer in the top stirring device body 6 can be jacked up through the piston rod 4, and the mechanical seal, a frame bearing and other parts can be replaced quickly through rotating abduction, so that the purposes of quick maintenance, replacement and disassembly and assembly can be realized, the maintenance work of a user is effectively simplified, the working efficiency of the user is improved, the middle part of the lower surface of the piston rod 4 is fixedly connected with a thrust ball bearing 3 through a bolt, the directional expansion of the piston rod 4 can be effectively realized through the thrust ball bearing 3, the effect of convenient lifting is achieved, the push block 2 is in a convex shape, the top end of the periphery of the push block 2 is inserted into the thrust ball bearing 3, the push block 2 is used as a connecting and positioning device of the screw rod 1 and the thrust ball bearing 3, the axis inside the push block 2 is inserted with a positioning shaft, the positioning shaft is in a T shape, the periphery of the positioning shaft inside the push block 2 is sleeved with a positioning spring, the top end of the positioning shaft penetrates through the push block 2 and is inserted into the piston rod 4, the positioning shaft is used as a connecting and positioning device of the push block 2 and the piston rod 4, the middle part of the lower surface of the push block 2 is fixedly connected with the screw rod 1 through a bolt, the screw rod 1 penetrates through the piston cylinder 5 and is in threaded connection with the piston cylinder 5, the diameter size of the screw rod 1 is one third of the diameter size of the piston rod 4, the axial lead of the piston rod 4 and the axial lead of the screw rod, the adjustment and use of the user are convenient.
The working principle is as follows: when the device is used, the position height of the screw rod 1 in the piston cylinder 5 is adjusted through the nut firstly, the screw rod 1 can effectively push the position of the thrust ball bearing 3 in the piston cylinder 5 through the push block 2, the thrust ball bearing 3 drives the piston rod 4 to move upwards or downwards in the piston cylinder 5 through the force transmission effect, the piston rod 4 and the push block 2 can rotate relatively, the user can effectively realize the positioning effect of the piston rod 4 while adjusting the height position of the piston rod 4 through the screw rod 1, the top stirring device body 6 is changed in mechanical sealing, when parts such as a bearing are disassembled, the replacement operation of disassembling and maintaining the top stirring device body 6 by the user can be effectively facilitated through the directional pushing of the piston rod 4, and further the working efficiency of the user is effectively improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an online dismouting mechanical seal hoisting device of top stirring, includes top agitating unit body (6), its characterized in that: the top agitating unit body (6) one side is close to bottom department and passes through bolt fixedly connected with piston cylinder (5), piston rod (4) have been pegged graft to piston cylinder (5) inside, there is thrust ball bearing (3) piston rod (4) lower surface middle part through bolt fixedly connected with, thrust ball bearing (3) lower surface passes through bolt fixedly connected with ejector pad (2), there is screw rod (1) ejector pad (2) lower surface middle part through bolt fixedly connected with, piston cylinder (5) are run through to screw rod (1), and with piston cylinder (5) threaded connection.
2. The top-stirring online disassembling and assembling mechanical seal lifting device according to claim 1, characterized in that: the pushing block (2) is in a convex shape, the peripheral top end of the pushing block (2) is connected with the thrust ball bearing (3) in an inserting mode, and the pushing block (2) is used as a connecting and positioning device of the screw rod (1) and the thrust ball bearing (3).
3. The top-stirring online disassembling and assembling mechanical seal lifting device according to claim 1, characterized in that: the diameter of the screw rod (1) is one third of that of the piston rod (4), the axial lead of the piston rod (4) and the axial lead of the screw rod (1) are located on the same plane, and the bottom end of the screw rod (1) is fixedly connected with a nut through a bolt.
4. The top-stirring online disassembling and assembling mechanical seal lifting device according to claim 1, characterized in that: the welding of piston cylinder (5) one side middle part has the support, the support is used for being as the piston cylinder (5) and the positioner who is connected of top agitating unit body (6), the support is the T type piston cylinder (5) one side is close to top department and has seted up the through-hole, the through-hole is used for being as the conveyor of the interior oil body of piston cylinder (5).
5. The top-stirring online disassembling and assembling mechanical seal lifting device according to claim 1, characterized in that: the piston rod (4) is T-shaped, the top end of the piston rod (4) is fixedly connected with the top stirring device body (6) through a bolt, and the piston rod (4) is used as a separation supporting device of the top stirring device body (6).
6. The top-stirring online disassembling and assembling mechanical seal lifting device according to claim 1, characterized in that: the positioning device is characterized in that a positioning shaft is inserted in the axis inside the push block (2) and is T-shaped, a positioning spring is sleeved on the periphery of the positioning shaft inside the push block (2), the top end of the positioning shaft penetrates through the push block (2) to be inserted with the piston rod (4), and the positioning shaft is used as a connecting and positioning device for the push block (2) and the piston rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920829426.6U CN210138644U (en) | 2019-06-04 | 2019-06-04 | Top stirring on-line dismounting mechanical seal lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920829426.6U CN210138644U (en) | 2019-06-04 | 2019-06-04 | Top stirring on-line dismounting mechanical seal lifting device |
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| Publication Number | Publication Date |
|---|---|
| CN210138644U true CN210138644U (en) | 2020-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920829426.6U Active CN210138644U (en) | 2019-06-04 | 2019-06-04 | Top stirring on-line dismounting mechanical seal lifting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110115957A (en) * | 2019-06-04 | 2019-08-13 | 江苏新宏大集团有限公司 | A kind of online dismounting mechanical seal lifting device of top stirring |
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2019
- 2019-06-04 CN CN201920829426.6U patent/CN210138644U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110115957A (en) * | 2019-06-04 | 2019-08-13 | 江苏新宏大集团有限公司 | A kind of online dismounting mechanical seal lifting device of top stirring |
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