CN212188934U - Main shaft stabilizing device for vertical ore pulp stirrer - Google Patents

Main shaft stabilizing device for vertical ore pulp stirrer Download PDF

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Publication number
CN212188934U
CN212188934U CN201821582169.2U CN201821582169U CN212188934U CN 212188934 U CN212188934 U CN 212188934U CN 201821582169 U CN201821582169 U CN 201821582169U CN 212188934 U CN212188934 U CN 212188934U
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CN
China
Prior art keywords
main shaft
sleeve
ore pulp
pair
bearing
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.)
Expired - Fee Related
Application number
CN201821582169.2U
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Chinese (zh)
Inventor
孟凡召
谭德宁
陈福德
吕俊燕
万志远
郑明辉
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Shandong Huayu University of Technology
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Shandong Huayu University of Technology
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Priority to CN201821582169.2U priority Critical patent/CN212188934U/en
Application granted granted Critical
Publication of CN212188934U publication Critical patent/CN212188934U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a vertical ore pulp is main shaft stabilising arrangement for mixer, which comprises a main shaft, install the floating structure on the main shaft, four pairs of joint buffer structure that the structure is the same are installed to the floating structure below, the floating structure, it includes: connecting axle, sleeve, bearing, telescopic shaft bearing, snap ring, elastic sealing layer, gland and swing joint board, the connecting axle is installed under the main shaft on the terminal surface, the sleeve suit is on the connecting axle, the utility model relates to a mixer main shaft technical field makes the bearing bear the radial force when main shaft operation through floating structure, and the bearing frame is floating telescopic structure, and both the restriction allows the bearing to produce axial displacement again to axial deflection when compensating the main shaft operation reduces main shaft axial stress, through joint buffer structure convenient to detach and bradyseism, can more effectual protection main shaft.

Description

Main shaft stabilizing device for vertical ore pulp stirrer
Technical Field
The utility model relates to a mixer main shaft technical field specifically is a vertical main shaft stabilising arrangement for ore pulp mixer.
Background
In ore dressing production, the ore pulp stirring is especially important, and in the design of vertical ore pulp mixer in the past, the main shaft is arranged perpendicularly, and the upper end location, the lower extreme is unsettled, and multilayer stirring vane is joined in marriage to the middle part, has the baffle to separate, is the gap cooperation between baffle and the main shaft, can play certain restriction swing and right effect to the main shaft. After long-term use, the phenomenon of drifting of the lower part of the main shaft is serious due to abrasion of the partition plate, the abrasion speed of the upper connecting device is greatly increased, the stability of the system is seriously influenced, and the service life is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a main shaft stabilising arrangement for vertical ore pulp mixer has solved in the current design of vertical ore pulp mixer, and the main shaft is arranged perpendicularly, and the upper end location, the lower extreme is unsettled, and multilayer stirring vane is joined in marriage at the middle part, has the baffle to separate, is the clearance fit between baffle and the main shaft, can play certain restriction swing and right effect to the main shaft. After long-term use, the phenomenon of drifting of the lower part of the main shaft is serious due to abrasion of the partition plate, the abrasion speed of the upper connecting device is greatly increased, the stability of the system is seriously influenced, and the service life is shortened.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a main shaft stabilizing device for a vertical ore pulp stirrer comprises a main shaft, wherein a floating structure is arranged on the main shaft, and four pairs of clamping buffer structures with the same structure are arranged below the floating structure;
the floating structure, it includes: the device comprises a connecting shaft, a sleeve, a bearing, a sleeve bearing seat, a clamping ring, an elastic sealing layer, a gland and a movable connecting plate;
the connecting shaft is mounted on the lower end face of the main shaft, the sleeve is sleeved on the connecting shaft, the bearing is sleeved on the outer circumferential face of the main shaft and is positioned at the lower end of the sleeve, the sleeve bearing seat is sleeved on the bearing, the snap ring is sleeved on the main shaft and is positioned at the lower end of the bearing, an elastic sealing layer is mounted between the sleeve bearing seat and the sleeve, the gland is sleeved on the sleeve and is positioned on the upper end face of the sleeve bearing seat, the movable connecting plate is mounted on the lower end face of the sleeve bearing seat, and a gap is reserved between the movable connecting plate and the main shaft;
the joint buffer structure, it includes: the device comprises a connecting rod, a buffer tube, a limiting ring, a pair of limiting blocks with the same structure, a first spring, a pair of push rods with the same structure, a stirring barrel reinforcing plate, a second spring and a stirring barrel bottom plate;
the connecting rod is arranged on the lower wall surface of the movable connecting plate, the buffer tube is sleeved on the connecting rod, the limiting ring is arranged on the upper end surface of the buffer tube, a through hole is formed in the connecting rod, the pair of limiting blocks are arranged in the through hole, the first spring is arranged between the pair of limiting blocks, a plurality of pairs of clamping holes are formed in the circumferential surface of the buffer tube, the pair of push rods are in contact with the pair of limiting blocks through the pair of clamping holes, the stirring barrel reinforcing plate is arranged on the lower end surface of the buffer tube, the second spring is arranged between the connecting rod and the stirring barrel reinforcing plate, and the stirring barrel bottom plate is arranged on the stirring barrel reinforcing.
Preferably, a bearing plate is installed between the connecting rod and the second spring: the bearing plate is used for fastening connection.
Preferably, a plurality of screws are mounted on the gland.
Preferably, the buffer tube is provided with three pairs of through holes.
Preferably, the outer wall surfaces of the pair of limiting blocks are circular.
Preferably, all install the fixing base on the connecting rod: the fixing seat is used for fixing.
Preferably, the sleeve bearing seat is a through hole with an upper end larger than a through hole with a lower end.
Preferably, the lower wall surface of the gland is a convex ring: the convex ring is used to enhance the seal.
Preferably, a pair of the push rods is movably inserted into the plurality of pairs of the clamping holes.
Advantageous effects
The utility model provides a main shaft stabilising arrangement for vertical ore pulp mixer. The method has the following beneficial effects: make the bearing bear the radial force when main shaft operation through floating structure, the bearing frame is floating sleeve structure, both the restriction allows the bearing to produce axial displacement again, axial deflection when compensating the main shaft operation, reduce main shaft axial stress, through joint buffer structure convenient to detach and bradyseism, can more effectual protection main shaft, effectually solved in the current vertical ore pulp mixer design, the main shaft is arranged perpendicularly, the upper end location, the lower extreme is unsettled, multilayer stirring vane is joined in marriage to the middle part, it separates to have the baffle, be the gap cooperation between baffle and the main shaft, can play certain restriction swing and rightting effect to the main shaft. After long-term use, the phenomenon of drifting of the lower part of the main shaft is serious due to abrasion of the partition plate, the abrasion speed of the upper connecting device is greatly increased, the stability of the system is seriously influenced, and the service life is shortened.
Drawings
Fig. 1 is the utility model discloses a main shaft stabilising arrangement's for vertical ore pulp mixer main visual structure schematic diagram.
Fig. 2 is the utility model discloses a vertical ore pulp is main shaft stabilising arrangement's for mixer structure schematic diagram that looks sideways.
Fig. 3 is the utility model discloses a overlook schematic structure of main shaft stabilising arrangement for vertical ore pulp mixer.
Fig. 4 is a schematic diagram of a partially enlarged structure of the main shaft stabilizing device for the vertical ore pulp mixer shown in fig. 1 of the present invention.
In the figure: 1-a main shaft; 2-a connecting shaft; 3-a sleeve; 4-a bearing; 5-sleeve bearing seat; 6-a snap ring; 7-an elastomeric sealing layer; 8-pressing cover; 9-a movable connecting plate; 10-a connecting rod; 11-a buffer tube; 12-a stop collar; 13-a limiting block; 14-a first spring; 15-a push rod; 16-stirring barrel reinforcing plate; 17-a second spring; 18-stirring barrel bottom plate; 19-a carrier plate; 20-screws; 21-fixed seat.
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 main shaft stabilizing device for a vertical ore pulp stirrer comprises a main shaft 1, wherein a floating structure is arranged on the main shaft 1, and four pairs of clamping buffer structures with the same structure are arranged below the floating structure; the floating structure, it includes: the device comprises a connecting shaft 2, a sleeve 3, a bearing 4, a sleeve bearing seat 5, a clamping ring 6, an elastic sealing layer 7, a gland 8 and a movable connecting plate 9; the connecting shaft 2 is mounted on the lower end face of the main shaft 1, the sleeve 3 is sleeved on the connecting shaft 2, the bearing 4 is sleeved on the outer circumferential face of the main shaft 1 and is positioned at the lower end of the sleeve 3, the sleeve bearing seat 5 is sleeved on the bearing 4, the snap ring 6 is sleeved on the main shaft 1 and is positioned at the lower end of the bearing 4, an elastic sealing layer 7 is mounted between the sleeve bearing seat 5 and the sleeve 3, the gland 8 is sleeved on the sleeve 3 and is positioned on the upper end face of the sleeve bearing seat 5, and the movable connecting plate 9 is mounted on the lower end face of the sleeve bearing seat 5 and has a gap with the main shaft 1; the joint buffer structure, it includes: the device comprises a connecting rod 10, a buffer tube 11, a limiting ring 12, a pair of limiting blocks 13 with the same structure, a first spring 14, a pair of push rods 15 with the same structure, a stirring barrel reinforcing plate 16, a second spring 17 and a stirring barrel bottom plate 18; the connecting rod 10 is arranged on the lower wall surface of the movable connecting plate 9, the buffer tube 11 is sleeved on the connecting rod 10, the limiting ring 12 is arranged on the upper end surface of the buffer tube 11, a through hole is formed in the connecting rod 10, the pair of limiting blocks 13 are arranged in the through hole, the first spring 14 is arranged between the pair of limiting blocks 13, a plurality of pairs of clamping holes are formed in the circumferential surface of the buffer tube 11, the pair of push rods 15 are in contact with the pair of limiting blocks 13 through the pair of clamping holes, the stirring barrel reinforcing plate 16 is arranged on the lower end surface of the buffer tube 11, the second spring 17 is arranged between the connecting rod 10 and the stirring barrel reinforcing plate 16, and the stirring barrel bottom plate 18 is arranged on the stirring barrel reinforcing plate; a bearing plate 19 is installed between the connecting rod 10 and the second spring 17: the carrier plate 19 is used for fastening; a plurality of screws 20 are arranged on the gland 8; three pairs of through holes are formed in the buffer tube 11; the outer wall surfaces of the pair of limiting blocks 13 are circular; all install fixing base 21 on connecting rod 10: the fixed seat 21 is used for fixing; the sleeve bearing seat 5 is a through hole with the upper end larger than the lower end; the lower wall surface of the gland 8 is a convex ring: the convex ring is used for strengthening sealing; the pair of push rods 15 is movably inserted into the plurality of pairs of clamping holes.
The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.
The following are specific structures and functions of some parts mentioned in this document:
elastic sealing layer: is a sleeve made of rubber.
Sleeve barrel: is a circular sleeve made of stainless steel.
Buffer tube: is a circular sleeve made of stainless steel.
Carrying a plate: is a round plate made of stainless steel.
Example (b): when in use, the main shaft 1 is connected on the connecting shaft 2, the connecting shaft 2 is sleeved in the sleeve 3, the lower end of the sleeve 3 is provided with the bearing 4, the lower end of the main shaft 1 is in interference fit with the bearing 4, the lower end of the main shaft 1 is provided with the snap ring 6, the outer end of the bearing 4 is sleeved with the sleeve bearing seat 5, the sleeve bearing seat 5 is of a structure with a larger upper hollow end and a smaller lower hollow end, the bearing 4 can be fixedly arranged in the sleeve bearing seat 5, the elastic sealing layer 7 is arranged between the sleeve bearing seat 5 and the sleeve 3 and has a certain buffering effect, the top of the sleeve bearing seat 5 is provided with the gland 8 for fixing and sealing the sleeve bearing seat 5, a gap is arranged between the sleeve bearing seat 5 and the lower end movable connecting plate 9, so that the bearing 4 is limited and allowed to generate axial displacement to compensate the axial deformation, connecting rod 10 is installed to swing joint board 9 lower extreme, a pair of stopper 13 in the connecting rod 10 clamps in a pair of screens hole of buffer tube 11, when a pair of push rod 15 pushes away a pair of stopper 13 with strength, a pair of stopper 13 atress, the dismantlement that compression first spring 14 can be very convenient, three pairs of screens holes have been seted up on the buffer tube 11, can adjust the height as required, install second spring 17 in the buffer tube 11, the effect that has the shock attenuation buffering, when agitator bottom plate 18 atress, second spring 17 carries out first step buffering, protect the main shaft.
Preferably, furthermore, a bearing plate 19 is mounted between the connecting rod 10 and the second spring 17: the carrier plate 19 serves for a secure connection.
Preferably, furthermore, the gland 8 is fitted with a plurality of screws 20: the screw is used for fastening connection, and sealing performance is enhanced.
Preferably, the buffer tube 11 is further provided with three pairs of through holes: the through hole is used for adjusting the height.
Preferably, the outer wall surfaces of the pair of stoppers 13 are circular: the disassembly is convenient.
Preferably, further, the connecting rods 10 are all provided with a fixed seat 21: the fixing base 21 is used for fixing.
Preferably, further, the sleeve bearing seat 5 has a through hole at the upper end larger than that at the lower end: for fixing the bearing 4.
Preferably, the lower wall surface of the gland 8 is a convex ring: the convex ring is used to enhance the seal.
Preferably, a pair of push rods 15 is movably inserted into the pairs of positioning holes.
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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (9)

1. A main shaft stabilizing device for a vertical ore pulp stirrer comprises a main shaft (1), and is characterized in that a floating structure is mounted on the main shaft (1), and four pairs of clamping buffer structures with the same structure are mounted below the floating structure;
the floating structure, it includes: the device comprises a connecting shaft (2), a sleeve (3), a bearing (4), a sleeve bearing seat (5), a clamping ring (6), an elastic sealing layer (7), a gland (8) and a movable connecting plate (9);
the connecting shaft (2) is mounted on the lower end face of the main shaft (1), the sleeve (3) is sleeved on the connecting shaft (2), the bearing (4) is sleeved on the outer circumferential face of the main shaft (1) and located at the lower end of the sleeve (3), the sleeve bearing seat (5) is sleeved on the bearing (4), the snap ring (6) is sleeved on the main shaft (1) and located at the lower end of the bearing (4), an elastic sealing layer (7) is mounted between the sleeve bearing seat (5) and the sleeve (3), the gland (8) is sleeved on the sleeve (3) and located on the upper end face of the sleeve bearing seat (5), the movable connecting plate (9) is mounted on the lower end face of the sleeve bearing seat (5), and a gap exists between the movable connecting plate and the main shaft (1);
the joint buffer structure, it includes: the device comprises a connecting rod (10), a buffer tube (11), a limiting ring (12), a pair of limiting blocks (13) with the same structure, a first spring (14), a pair of push rods (15) with the same structure, a stirring barrel reinforcing plate (16), a second spring (17) and a stirring barrel bottom plate (18);
the connecting rod (10) is arranged on the lower wall surface of the movable connecting plate (9), the buffer tube (11) is sleeved on the connecting rod (10), the limiting ring (12) is arranged on the upper end surface of the buffer tube (11), a through hole is formed in the connecting rod (10), a pair of limiting blocks (13) is arranged in the through hole, the first spring (14) is arranged between the pair of limiting blocks (13), a plurality of pairs of clamping holes are formed in the circumferential surface of the buffer tube (11), the pair of push rods (15) are in contact with the pair of limiting blocks (13) through the pair of clamping holes, the stirring barrel reinforcing plate (16) is arranged on the lower end surface of the buffer tube (11), the second spring (17) is arranged between the connecting rod (10) and the stirring barrel reinforcing plate (16), and the stirring barrel bottom plate (18) is arranged on the stirring barrel reinforcing plate (16).
2. The main shaft stabilizing device for the vertical ore pulp mixer in claim 1 is characterized in that a bearing plate (19) is installed between the connecting rod (10) and the second spring (17): the carrier plate (19) serves for a fastening connection.
3. The main shaft stabilizing device for the vertical ore pulp mixer is characterized in that a plurality of screws (20) are arranged on the gland (8).
4. The main shaft stabilizing device for the vertical ore pulp mixer as claimed in claim 1, wherein the buffer tube (11) is provided with three pairs of through holes.
5. The main shaft stabilizing device for the vertical ore pulp mixer is characterized in that the outer wall surfaces of the pair of limiting blocks (13) are circular.
6. The main shaft stabilizing device for the vertical ore pulp mixer according to claim 1, characterized in that the connecting rods (10) are provided with fixing seats (21): the fixing seat (21) is used for fixing.
7. The main shaft stabilizing device for the vertical ore pulp mixer in claim 1, wherein the sleeve bearing seat (5) is provided with a through hole at the upper end which is larger than that at the lower end.
8. The main shaft stabilizing device for the vertical ore pulp mixer is characterized in that the lower wall surface of the gland (8) is a convex ring: the convex ring is used to enhance the seal.
9. The main shaft stabilizing device for the vertical ore pulp mixer is characterized in that a pair of push rods (15) is movably inserted into a plurality of pairs of clamping holes.
CN201821582169.2U 2018-09-27 2018-09-27 Main shaft stabilizing device for vertical ore pulp stirrer Expired - Fee Related CN212188934U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821582169.2U CN212188934U (en) 2018-09-27 2018-09-27 Main shaft stabilizing device for vertical ore pulp stirrer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821582169.2U CN212188934U (en) 2018-09-27 2018-09-27 Main shaft stabilizing device for vertical ore pulp stirrer

Publications (1)

Publication Number Publication Date
CN212188934U true CN212188934U (en) 2020-12-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821582169.2U Expired - Fee Related CN212188934U (en) 2018-09-27 2018-09-27 Main shaft stabilizing device for vertical ore pulp stirrer

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116551874A (en) * 2023-06-02 2023-08-08 浙江建新塑胶股份有限公司 PVC calendering film batching proportioning and mixing device and proportioning and mixing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116551874A (en) * 2023-06-02 2023-08-08 浙江建新塑胶股份有限公司 PVC calendering film batching proportioning and mixing device and proportioning and mixing method thereof
CN116551874B (en) * 2023-06-02 2023-11-28 浙江建新塑胶股份有限公司 PVC calendering film batching proportioning and mixing device and proportioning and mixing method thereof

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20201222

Termination date: 20210927