CN111841906A - High-effect guide tracked drive scraper of big moment of torsion - Google Patents

High-effect guide tracked drive scraper of big moment of torsion Download PDF

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Publication number
CN111841906A
CN111841906A CN202010613769.6A CN202010613769A CN111841906A CN 111841906 A CN111841906 A CN 111841906A CN 202010613769 A CN202010613769 A CN 202010613769A CN 111841906 A CN111841906 A CN 111841906A
Authority
CN
China
Prior art keywords
scraper
shaft
driving
limiting
rail
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
Application number
CN202010613769.6A
Other languages
Chinese (zh)
Inventor
陈林
沈云旌
张琼
罗潇
戚全利
刘莹莹
王涛
赵玉石
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Puyuan Separation Machinery Manufacturing Co Ltd
Original Assignee
Anhui Puyuan Separation Machinery Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Puyuan Separation Machinery Manufacturing Co Ltd filed Critical Anhui Puyuan Separation Machinery Manufacturing Co Ltd
Priority to CN202010613769.6A priority Critical patent/CN111841906A/en
Publication of CN111841906A publication Critical patent/CN111841906A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B11/00Feeding, charging, or discharging bowls
    • B04B11/08Skimmers or scrapers for discharging ; Regulating thereof

Abstract

The invention discloses a large-torque high-efficiency guide rail type driving scraper.A fixed frame is slidably arranged on a slide rail of an installation bottom plate, and a lifting driving mechanism is connected with the fixed frame and is used for driving the fixed frame to slide along the slide rail; the scraper shaft is rotatably installed on the fixing frame, a scraper shaft sleeve used for installing a cutter plate is arranged at the lower end of the scraper shaft, a rotating arm extending horizontally is arranged on the scraper shaft, the rotary driving mechanism is rotatably installed on the fixing frame, and an output shaft of the rotary driving mechanism is rotatably connected with the rotating arm. Through the high-effect guide tracked drive scraper of big moment of torsion of above-mentioned optimal design, go up and down through lift actuating mechanism drive scraper to rotatory actuating mechanism drive scraper rotates, and the two is all through the output shaft drive, and the action is rapid, guarantees to move safe and reliable.

Description

High-effect guide tracked drive scraper of big moment of torsion
Technical Field
The invention relates to the field of centrifuger scrapers, in particular to a guide rail type driving scraper with large torque and high efficiency.
Background
The existing hydraulic scraper can be converted into mechanical energy from up and down through hydraulic energy and can do linear reciprocating motion; the left-right rotation is converted from linear motion to rotary motion through a gear rack. In the use process of the hydraulic scraper, the performance of equipment is affected by the abrasion of a sealing element, the abrasion of a cylinder barrel, the scratch of an inner wall, the corrosion of the inner wall, the scratch of a piston or a piston rod and the like, and after the tightness of the hydraulic scraper is damaged, the hydraulic scraper is easy to leak liquid, pollutes materials and the environment, and is difficult to repair or replace parts and high in cost.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a guide rail type driving scraper with large torque and high efficiency.
The invention provides a guide rail type driving scraper with large torque and high efficiency, which comprises: the scraper shaft is arranged on the mounting base plate;
the mounting base plate is vertically arranged, a vertically extending sliding rail is arranged on one side of the mounting base plate, the fixing frame can be slidably mounted on the sliding rail, the lifting driving mechanism is mounted on the mounting base plate and is provided with a vertically extending first output shaft, and the first output shaft is connected with the fixing frame and used for driving the fixing frame to slide along the sliding rail;
be equipped with the uide bushing of vertical setting on the mount, scrape the pivot and pass through the uide bushing rotatable mounting on the mount, it is equipped with scraper shaft sleeve to scrape the pivot lower extreme, it is equipped with the cutting board on the pivot to scrape, scrape the epaxial swinging boom that is equipped with the level and stretches out, be equipped with the first pivot of vertical setting on the swinging boom, rotary driving mechanism is located mount one side, the last second pivot that is equipped with vertical setting of rotary driving mechanism and rotatable the mounting on the mount through above-mentioned second pivot, the last second output shaft that stretches out towards swinging boom direction level that is equipped with of rotary driving mechanism, the second output shaft passes through first pivot and swinging.
Preferably, the mounting base plate is provided with a vertically extending opening, the lifting driving mechanism is located on one side, away from the fixing frame, of the mounting base plate, and one end of the first output shaft penetrates through the opening to be connected with the fixing frame.
Preferably, the slide rail comprises two guide rails, the two guide rails being located on two sides of the opening respectively.
Preferably, the rotary drive mechanism is located on a side of the holder remote from the scraper shaft.
Preferably, the scraper shaft is provided with a horizontally extending supporting arm, and the fixing frame is provided with a hanging arm matched with the supporting arm.
Preferably, the scraper shaft is provided with a first limiting structure towards the side wall of one side of the fixing frame.
Preferably, first limit structure includes first installation piece and first adjusting bolt, and first installation piece is fixed on scraping the knife axle, is equipped with the first installation screw that extends to keeping away from the knife axle direction on the first installation piece, and first adjusting bolt screw thread is installed on the first installation screw, first adjusting bolt is equipped with first spacing portion towards mount one end.
Preferably, the scraper shaft is provided with a second limiting structure towards the side wall of one side of the fixing frame, and the first limiting structure and the second limiting structure are distributed along the circumferential direction of the scraper shaft.
Preferably, the second limiting structure comprises a second mounting block and a second adjusting bolt, the second mounting block is fixed to the scraper shaft, a second mounting screw hole extending in the direction away from the scraper shaft is formed in the second mounting block, the second adjusting bolt is installed in the second mounting screw hole in a threaded mode, and a second limiting portion is arranged on one end, facing the fixing frame, of the second adjusting bolt.
According to the large-torque high-efficiency guide rail type driving scraper, the fixing frame can be slidably mounted on the sliding rail of the mounting base plate, and the lifting driving mechanism is connected with the fixing frame and used for driving the fixing frame to slide along the sliding rail; the scraper shaft is rotatably installed on the fixing frame, a scraper shaft sleeve used for installing a cutter plate is arranged at the lower end of the scraper shaft, a rotating arm extending horizontally is arranged on the scraper shaft, the rotary driving mechanism is rotatably installed on the fixing frame, and an output shaft of the rotary driving mechanism is rotatably connected with the rotating arm. Through the high-effect guide tracked drive scraper of big moment of torsion of above-mentioned optimal design, go up and down through lift actuating mechanism drive scraper to rotatory actuating mechanism drive scraper rotates, and the two is all through the output shaft drive, and the action is rapid, guarantees to move safe and reliable.
Drawings
Fig. 1 is a schematic structural diagram of a rail-type driving scraper with high torque and high efficiency according to the present invention.
Fig. 2 is a schematic top view of a rail-type driving scraper with high torque and high efficiency according to the present invention.
Detailed Description
As shown in fig. 1 and 2, fig. 1 is a schematic structural diagram of a rail-type driving scraper with high torque and high efficiency according to the present invention, and fig. 2 is a schematic structural diagram of a top view of the rail-type driving scraper with high torque and high efficiency according to the present invention.
Referring to fig. 1 and 2, the invention provides a rail-type driving scraper with high torque and high efficiency, comprising: the scraper mounting device comprises a mounting bottom plate 1, a lifting driving mechanism 2, a rotating driving mechanism 3, a fixing frame 4 and a scraper shaft 5;
the mounting base plate 1 is vertically arranged, a vertically extending sliding rail 6 is arranged on one side of the mounting base plate, the fixing frame 4 can be slidably mounted on the sliding rail 6, the lifting driving mechanism 2 is mounted on the mounting base plate 1 and is provided with a vertically extending first output shaft, and the first output shaft is connected with the fixing frame 4 and used for driving the fixing frame 4 to slide along the sliding rail 6;
be equipped with the uide bushing 20 of vertical setting on mount 4, scrape the rotatable installation of scraper shaft 5 on mount 4 through uide bushing 20, scrape 5 lower extremes of scraper shaft and be equipped with scraper shaft sleeve 7, scrape and be equipped with cutting board 8 on the shaft sleeve 7, scrape the swinging boom 51 that is equipped with the level and stretches out on the shaft 5, be equipped with the first pivot of vertical setting on the swinging boom 51, rotary driving mechanism 3 is located mount 4 one side, the second pivot that is equipped with vertical setting on rotary driving mechanism 3 and through the rotatable installation of above-mentioned second pivot on mount 4, be equipped with the second output shaft that stretches out towards swinging boom 51 direction level on rotary driving mechanism 3, the second output shaft passes through first pivot and swinging boom 51 rotatable coupling.
In the specific selection of the lifting drive mechanism and the rotation drive mechanism, a hydraulic cylinder or pneumatic drive may be employed.
In the specific working process of the high-effect guide tracked drive scraper of big moment of torsion of this embodiment, lift actuating mechanism drive mount slides along the slide rail, realizes scraping the lift of scraper axle, and rotary driving mechanism promotes the swinging boom through the second output shaft and rotates to drive and scrape the rotation of scraper axle, finally realize the lift and the rotation of scraper.
In the embodiment, the proposed large-torque high-efficiency guide rail type driving scraper has the structure that the fixed frame is slidably mounted on the slide rail of the mounting base plate, and the lifting driving mechanism is connected with the fixed frame and used for driving the fixed frame to slide along the slide rail; the scraper shaft is rotatably installed on the fixing frame, a scraper shaft sleeve used for installing a cutter plate is arranged at the lower end of the scraper shaft, a rotating arm extending horizontally is arranged on the scraper shaft, the rotary driving mechanism is rotatably installed on the fixing frame, and an output shaft of the rotary driving mechanism is rotatably connected with the rotating arm. Through the high-effect guide tracked drive scraper of big moment of torsion of above-mentioned optimal design, go up and down through lift actuating mechanism drive scraper to rotatory actuating mechanism drive scraper rotates, and the two is all through the output shaft drive, and the action is rapid, guarantees to move safe and reliable.
In a specific installation mode of the lifting driving mechanism, a vertically extending opening is formed in the installation bottom plate 1, the lifting driving mechanism 2 is located on one side, away from the fixed frame 4, of the installation bottom plate 1, and one end of the first output shaft penetrates through the opening to be connected with the fixed frame 4; the lifting driving mechanism and the fixing frame are respectively positioned on two sides of the mounting bottom plate, so that the whole structure is compact and stable.
In a further embodiment, the slide rail 6 comprises two guide rails, which are located on both sides of the opening, respectively; the slide rail adopts two straight line heavy load precision guide rails, evenly distributes the material atress that scrapes with the scraper, guarantees that scraper and the rotatory drum wall vertical direction have no angular deflection, accurate positioning in whole work.
In a specific embodiment of the rotary drive, the rotary drive 3 is located on the side of the holder 4 remote from the scraper shaft 5.
In the specific embodiment of the scraper shaft, a horizontally extending supporting arm 52 is arranged on the scraper shaft 5, and a hanging arm 41 for matching with the supporting arm 52 is arranged on the fixed frame 4; when the centrifugal machine is in separation work, the scraper is in a cutter withdrawing stop state, the fixing frame can fall down under the action of gravity when the lifting driving mechanism stops suddenly to admit air, the fixing frame is limited downwards through the hanging arm, and the scraper shaft is protected from falling down.
In order to limit the rotation direction of the scraper, a first limiting structure is arranged on the side wall of the scraper shaft 5 facing the side of the fixed frame 4, a second limiting structure is also arranged on the side wall of the scraper shaft 5 facing the side of the fixed frame 4, and the first limiting structure and the second limiting structure are circumferentially distributed along the scraper shaft 5; the rotation angle of the scraper is limited through the first limiting structure and the second limiting structure, and the scraper is adjusted according to the residual material layer of the rotary drum wall, so that the scraper is safe and reliable.
In a specific design mode of the limiting structure, the first limiting structure comprises a first mounting block 101 and a first adjusting bolt 102, the first mounting block 101 is fixed on the scraper shaft 5, a first mounting screw hole extending in a direction away from the scraper shaft 5 is formed in the first mounting block 101, the first adjusting bolt 102 is installed on the first mounting screw hole in a threaded manner, and a first limiting part is arranged at one end, facing the fixing frame 4, of the first adjusting bolt 102; the scraper shaft is driven to rotate by the rotary driving mechanism, and when the limiting part of the first adjusting bolt abuts against the fixing plate, the scraper shaft rotates to the bottom; according to the difference of the thickness of the material layer, the distance between the first limiting part and the fixing frame can be adjusted by rotating the length of the adjusting bolt, so that the limiting angle can be adjusted.
Correspondingly, the second limiting structure comprises a second mounting block 91 and a second adjusting bolt 92, the second mounting block 91 is fixed on the scraper shaft 5, a second mounting screw hole extending in the direction away from the scraper shaft 5 is formed in the second mounting block 91, the second adjusting bolt 92 is installed on the second mounting screw hole in a threaded mode, and a second limiting portion is arranged at one end, facing the fixing frame 4, of the second adjusting bolt 92.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. The utility model provides a high-effect guide tracked drive scraper of big moment of torsion which characterized in that includes: the scraper device comprises a mounting base plate (1), a lifting driving mechanism (2), a rotary driving mechanism (3), a fixing frame (4) and a scraper shaft (5);
the mounting base plate (1) is vertically arranged, one side of the mounting base plate is provided with a vertically extending sliding rail (6), the fixing frame (4) is slidably mounted on the sliding rail (6), the lifting driving mechanism (2) is mounted on the mounting base plate (1) and is provided with a first output shaft which vertically extends out, and the first output shaft is connected with the fixing frame (4) and used for driving the fixing frame (4) to slide along the sliding rail (6);
Be equipped with uide bushing (20) of vertical setting on mount (4), scrape pivot (5) and pass through uide bushing (20) rotatable the installation on mount (4), it is equipped with scraper axle sleeve (7) to scrape pivot (5) lower extreme, be equipped with cutting board (8) on scraper axle sleeve (7), be equipped with swinging boom (51) that the level stretches out on scraper axle (5), be equipped with the first pivot of vertical setting on swinging boom (51), rotary driving mechanism (3) are located mount (4) one side, the second pivot that is equipped with vertical setting on rotary driving mechanism (3) and through the rotatable installation of above-mentioned second pivot on mount (4), be equipped with the second output shaft that stretches out towards swinging boom (51) direction level on rotary driving mechanism (3), the second output shaft passes through first pivot and swinging boom (51) rotatable coupling.
2. The high-torque high-efficiency rail-type driving scraper blade according to claim 1 is characterized in that the mounting base plate (1) is provided with a vertically extending opening, the lifting driving mechanism (2) is arranged on the side of the mounting base plate (1) far away from the fixed frame (4), and one end of the first output shaft penetrates through the opening to be connected with the fixed frame (4).
3. A high torque and high efficiency rail driven scraper according to claim 2, characterized in that the slide rail (6) comprises two guide rails, which are located on both sides of the opening.
4. A high-torque high-efficiency rail-driven scraper blade according to claim 1, characterized in that the rotary drive is located on the side of the holder (4) remote from the scraper shaft (5).
5. A high-torque high-efficiency rail-type driving scraper as claimed in claim 1, wherein the scraper shaft (5) is provided with a horizontally extending supporting arm (52), and the fixed frame (4) is provided with a hanging arm (41) for cooperating with the supporting arm (52).
6. A high-torque high-efficiency rail-type driving scraper as claimed in claim 1, wherein the side wall of the scraper shaft (5) facing the fixed frame (4) is provided with a first limiting structure.
7. The high-torque high-efficiency guide rail type driving scraper blade of claim 6, wherein the first limiting structure comprises a first mounting block (101) and a first adjusting bolt (102), the first mounting block (101) is fixed on the scraper shaft (5), the first mounting block (101) is provided with a first mounting screw hole extending in a direction away from the scraper shaft (5), the first adjusting bolt (102) is threadedly mounted on the first mounting screw hole, and one end of the first adjusting bolt (102) facing the fixing frame (4) is provided with a first limiting part.
8. A high-torque high-efficiency rail-type driving scraper as claimed in claim 6, wherein the side wall of the scraper shaft (5) facing the fixed frame (4) is further provided with a second limiting structure, and the first limiting structure and the second limiting structure are circumferentially distributed along the scraper shaft (5).
9. The high-torque high-efficiency guide rail type driving scraper blade of claim 8, wherein the second limiting structure comprises a second mounting block (91) and a second adjusting bolt (92), the second mounting block (91) is fixed on the scraper shaft (5), the second mounting block (91) is provided with a second mounting screw hole extending in the direction away from the scraper shaft (5), the second adjusting bolt (92) is threadedly mounted on the second mounting screw hole, and one end of the second adjusting bolt (92) facing the fixing frame (4) is provided with a second limiting part.
CN202010613769.6A 2020-06-30 2020-06-30 High-effect guide tracked drive scraper of big moment of torsion Pending CN111841906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010613769.6A CN111841906A (en) 2020-06-30 2020-06-30 High-effect guide tracked drive scraper of big moment of torsion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010613769.6A CN111841906A (en) 2020-06-30 2020-06-30 High-effect guide tracked drive scraper of big moment of torsion

Publications (1)

Publication Number Publication Date
CN111841906A true CN111841906A (en) 2020-10-30

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ID=72989096

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010613769.6A Pending CN111841906A (en) 2020-06-30 2020-06-30 High-effect guide tracked drive scraper of big moment of torsion

Country Status (1)

Country Link
CN (1) CN111841906A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201552066U (en) * 2009-11-05 2010-08-18 广西盛誉糖机制造有限责任公司 Full-automatic top suspension centrifuge scraper discharge device
CN202010579U (en) * 2011-04-02 2011-10-19 王兆群 Discharger
JP2014065024A (en) * 2012-09-06 2014-04-17 Matsumoto Kikai Seisakusho:Kk Centrifugal separator
CN103934126A (en) * 2014-03-25 2014-07-23 广西盛誉糖机制造有限责任公司 Scrapper device for full-automatic scrapper centrifugal machine
CN104888978A (en) * 2015-05-29 2015-09-09 蚌埠市兴利离心机制造有限公司 Vertical centrifugal machine with automatic discharge function
CN110028492A (en) * 2019-04-26 2019-07-19 绍兴上虞新银邦生化有限公司 A kind of preparation process of rimsulfuron

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201552066U (en) * 2009-11-05 2010-08-18 广西盛誉糖机制造有限责任公司 Full-automatic top suspension centrifuge scraper discharge device
CN202010579U (en) * 2011-04-02 2011-10-19 王兆群 Discharger
JP2014065024A (en) * 2012-09-06 2014-04-17 Matsumoto Kikai Seisakusho:Kk Centrifugal separator
CN103934126A (en) * 2014-03-25 2014-07-23 广西盛誉糖机制造有限责任公司 Scrapper device for full-automatic scrapper centrifugal machine
CN104888978A (en) * 2015-05-29 2015-09-09 蚌埠市兴利离心机制造有限公司 Vertical centrifugal machine with automatic discharge function
CN110028492A (en) * 2019-04-26 2019-07-19 绍兴上虞新银邦生化有限公司 A kind of preparation process of rimsulfuron

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