CN213727086U

CN213727086U - High weir type spiral classifier

Info

Publication number: CN213727086U
Application number: CN202022430884.8U
Authority: CN
Inventors: 庞晓辉
Original assignee: Heilongjiang Baoquanling Agricultural Reclamation Dongfang Graphite Co Ltd
Current assignee: Heilongjiang Baoquanling Agricultural Reclamation Dongfang Graphite Co Ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-20
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a high weir formula spiral classifier relates to spiral classifier technical field. Including the grader body, the bottom of grader body is provided with the base, the top fixed mounting of base has pivot and elevating system, pivot and elevating system's top all with the bottom swing joint of grader body. Through setting up elevating system, utilize brake motor to pass through the drive belt and drive two and change roller synchronous rotations, thereby make two change rollers drive the diaphragm and carry out elevating movement along the inner wall of ring channel, make the inside that the ejector pin drove the pulley slide rail carry out the change of position relation, thereby make the ejector pin lift up the grader body, make the grader body use the pivot to carry out the angle deflection as the centre of a circle, make the working form of this grader place the form from the level and change into the slope and place the form, and inclination can be controlled by work needs, possess the advantage of adjusting the working form, in order to solve the problem that needs purchase many equipment.

Description

High weir type spiral classifier

Technical Field

The utility model relates to a spiral classifier technical field specifically is a high weir formula spiral classifier.

Background

The high weir type classifier is a device for classifying mineral particles by means of different sizes of the mineral particles and settling speed in ore pulp. The ore pulp with smaller overflow particles is used for mineral separation, the settled sand with large particles is conveyed to a grinding machine by a screw to be ground for the second time, and the high weir type classifier can also be used for desliming the minerals before mineral separation. The high-weir spiral classifier is widely applicable to the closed cycle process and the split-flow process of ore sand in a dressing plant and a ball mill, or the gravity dressing plant for classifying the ore sand and the fine mud, the metal dressing process for grading the granularity of ore pulp, and the desliming, dehydration and other operations in the ore washing operation.

In the prior art, the high weir type spiral classifier has various working forms, such as a horizontal placing working form, an inclined placing working form and the like, but the high weir type spiral classifier with a plurality of different working forms needs to be purchased to meet various working forms, so that the working cost is improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high weir formula spiral grader possesses the advantage of adjusting the working form to the solution needs the problem of purchasing many equipment.

For the purpose of realizing adjusting the working form, the utility model provides a following technical scheme: a high weir type spiral classifier comprises a classifier body, wherein a base is arranged at the bottom of the classifier body, a rotating shaft and a lifting mechanism are fixedly installed at the top of the base, and the top ends of the rotating shaft and the lifting mechanism are movably connected with the bottom of the classifier body;

elevating system includes the drive box, the bottom fixed mounting of drive box inner wall has brake motor and rotates and be connected with the connecting axle, connect through the drive belt transmission between brake motor and the connecting axle, the roller is changeed to the equal fixedly connected with in top of brake motor and connecting axle, the ring channel has been seted up on the surface of changeing the roller, sliding connection has the diaphragm between two ring channels, the top fixedly connected with ejector pin of diaphragm, the top of ejector pin extend to the top of drive box and with the bottom sliding connection of grader body.

As an optimal technical scheme of the utility model, the bottom of base articulates there are four auto-lock universal wheels, and four auto-lock universal wheels are located four edges of base respectively.

As an optimized technical scheme of the utility model, the top of two commentaries on classics rollers is all rotated through the top of bearing and drive box inner wall and is connected.

As an optimal technical scheme of the utility model, the inside fixed mounting of diaphragm has the sleeve pipe, sheathed tube inside sliding connection has the slide bar, the top and the bottom of slide bar respectively with the top and the bottom fixed mounting of drive box inner wall.

As a preferred technical scheme of the utility model, the top fixed mounting of drive box inner wall has flexible loop bar, the bottom fixed mounting of flexible loop bar has the buffer board, the buffer board is the elastic soft board, the elastic soft board is located the top of diaphragm.

As a preferred technical scheme of the utility model, the rotation of ejector pin is connected with the pulley, the slide rail has been seted up to the bottom of grader body, the pulley is located the inside of slide rail to with the inside sliding connection of slide rail.

Compared with the prior art, the utility model provides a high weir formula spiral grader possesses following beneficial effect:

this high weir formula spiral grader, through setting up elevating system, utilize brake motor to drive two through the drive belt and change roller synchronous rotation, thereby make two change rollers drive the diaphragm and carry out elevating movement along the inner wall of ring channel, make the inside that the ejector pin drove the pulley slide rail carry out the change of position relation, thereby make the ejector pin lift up the grader body, make the grader body use the pivot to carry out the angle deflection as the centre of a circle, make the working form of this grader place the form from the level and change into the slope and place the form, and inclination can be controlled by work needs, possess the advantage of adjusting the working form, in order to solve the problem that needs purchase many equipment.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 shows the lifting mechanism of the present invention.

In the figure: 1. a classifier body; 2. a base; 3. a self-locking universal wheel; 4. a rotating shaft; 5. a lifting mechanism; 6. a drive cartridge; 7. braking the motor; 8. a connecting shaft; 9. a transmission belt; 10. rotating the roller; 11. an annular groove; 12. a transverse plate; 13. a sleeve; 14. a slide bar; 15. a top rod; 16. a telescopic loop bar; 17. a buffer plate; 18. a pulley; 19. a slide rail.

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. 1-2, the utility model discloses a high weir spiral classifier, which comprises a classifier body 1, wherein a base 2 is arranged at the bottom of the classifier body 1, a rotating shaft 4 and a lifting mechanism 5 are fixedly arranged at the top of the base 2, and the top ends of the rotating shaft 4 and the lifting mechanism 5 are movably connected with the bottom of the classifier body 1;

elevating system 5 includes drive box 6, the bottom fixed mounting of 6 inner walls of drive box has brake motor 7 and rotates and be connected with connecting axle 8, connect through the transmission of drive belt 9 between brake motor 7 and the connecting axle 8, the equal fixedly connected with in top of brake motor 7 and connecting axle 8 changes roller 10, and two tops of changeing roller 10 all rotate through the top of bearing and 6 inner walls of drive box and are connected, change the surface of roller 10 and seted up ring channel 11, sliding connection has diaphragm 12 between two ring channels 11, the top fixedly connected with ejector pin 15 of diaphragm 12, the top of ejector pin 15 extend to the top of drive box 6 and with the bottom sliding connection of grader body 1.

Through setting up elevating system 5, utilize brake motor 7 to drive two through drive belt 9 and change roller 10 synchronous rotations, thereby make two change roller 10 drive diaphragm 12 and carry out elevating movement along the inner wall of ring channel 11, make ejector pin 15 drive the inside of pulley 18 slide rail 19 and carry out the change of position relation, thereby make ejector pin 15 lift up grader body 1, make grader body 1 use pivot 4 to carry out the angle deflection as the centre of a circle, make the working form of this grader place the form from the level and change into the slope and place the form, and inclination can be controlled by work needs, possess the advantage of adjusting the working form, in order to solve the problem that needs purchase many equipment.

Specifically, the bottom of base 2 articulates there are four auto-lock universal wheels 3, and four auto-lock universal wheels 3 are located four edges and corners of base 2 respectively.

In the embodiment, the self-locking universal wheel 3 can be used for pushing the grader, so that the grader can be moved to a proper position for use.

Specifically, the inside fixed mounting of diaphragm 12 has sleeve pipe 13, the inside sliding connection of sleeve pipe 13 has slide bar 14, the top and the bottom of slide bar 14 respectively with the top and the bottom fixed mounting of drive box 6 inner wall.

In this embodiment, the sleeve 13 slides along the sliding rod 14 along the horizontal plate 12, so as to improve the moving stability of the horizontal plate 12.

Specifically, the top fixed mounting of 6 inner walls of drive box has flexible loop bars 16, the bottom fixed mounting of flexible loop bars 16 has buffer board 17, buffer board 17 is the elastic soft board, the elastic soft board is located the top of diaphragm 12.

In this embodiment, flexible loop bar 16 includes movable tube and slide, and the one end of movable tube is located inside the slide, through the pulling movable tube, thereby makes its length constantly change in the slide inside realizes flexible, utilizes the automatic resilience of spring on the flexible loop bar 16, makes buffer board 17 give diaphragm 12 certain reaction force, avoids lifting the condition at the excessive speed on diaphragm 12.

Specifically, the top rod 15 is rotatably connected with a pulley 18, the bottom of the classifier body 1 is provided with a slide rail 19, and the pulley 18 is located inside the slide rail 19 and is slidably connected with the inside of the slide rail 19.

In this embodiment, the ejector rod 15 drives the pulley 18 to change the position inside the slide rail 19, so that the ejector rod 15 gradually deflects the classifier body 1 by taking the rotating shaft 4 as the center of a circle, thereby achieving the effect of angle adjustment.

The utility model discloses a theory of operation and use flow: when the grader is used, when the grader needs to work obliquely, the lifting mechanism 5 is started, the brake motor 7 drives the connecting shaft 8 to rotate through the transmission belt 9, the brake motor 7 and the connecting shaft 8 are made to drive the two rotating rollers 10 to rotate synchronously, the rotating directions of the two rotating rollers 10 are the same, the annular groove 11 on the rotating roller 10 starts to rotate, the transverse plate 12 between the two annular grooves 11 is made to move up and down under the pushing of the annular groove 11, the transverse plate 12 drives the ejector rod 15 to lift up gradually, the ejector rod 15 drives the pulley 18 to change positions in the inner part of the sliding rail 19, the ejector rod 15 gradually deflects the grader body 1 by taking the rotating shaft 4 as the center of a circle, and the angle regulation effect is achieved.

In conclusion, this high weir spiral classifier, through setting up elevating system 5, utilize brake motor 7 to drive two through drive belt 9 and change roller 10 synchronous rotation, thereby make two change roller 10 drive diaphragm 12 and carry out elevating movement along the inner wall of ring channel 11, make ejector pin 15 drive the inside of pulley 18 slide rail 19 and carry out the change of position relation, thereby make ejector pin 15 lift up grader body 1, make grader body 1 use pivot 4 as the centre of a circle to carry out the angle deflection, make the working form of this grader place the form from the level and change into the slope and place the form, and inclination can be controlled by job requirement, possess the advantage of adjusting the working form, in order to solve the problem that needs purchase many equipment.

It should be noted that, in this document, terms such as "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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a 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

1. The utility model provides a high weir spiral classifier, includes grader body (1), its characterized in that: the bottom of the grader body (1) is provided with a base (2), the top of the base (2) is fixedly provided with a rotating shaft (4) and a lifting mechanism (5), and the top ends of the rotating shaft (4) and the lifting mechanism (5) are movably connected with the bottom of the grader body (1);

elevating system (5) are including drive box (6), the bottom fixed mounting of drive box (6) inner wall has brake motor (7) and rotates and be connected with connecting axle (8), connect through drive belt (9) transmission between brake motor (7) and connecting axle (8), the equal fixedly connected with in top of brake motor (7) and connecting axle (8) changes roller (10), change the surface of roller (10) and seted up ring channel (11), sliding connection has diaphragm (12) between two ring channels (11), the top fixedly connected with ejector pin (15) of diaphragm (12), the top of ejector pin (15) extend to the top of drive box (6) and with the bottom sliding connection of grader body (1).

2. A high weir spiral classifier as claimed in claim 1, wherein: the bottom of the base (2) is hinged with four self-locking universal wheels (3), and the four self-locking universal wheels (3) are respectively positioned at four corners of the base (2).

3. A high weir spiral classifier as claimed in claim 1, wherein: the top ends of the two rotating rollers (10) are rotatably connected with the top of the inner wall of the driving box (6) through bearings.

4. A high weir spiral classifier as claimed in claim 1, wherein: the inside fixed mounting of diaphragm (12) has sleeve pipe (13), the inside sliding connection of sleeve pipe (13) has slide bar (14), the top and the bottom of slide bar (14) respectively with the top and the bottom fixed mounting of drive box (6) inner wall.

5. A high weir spiral classifier as claimed in claim 1, wherein: the flexible buffer structure is characterized in that a flexible sleeve rod (16) is fixedly mounted at the top of the inner wall of the driving box (6), a buffer plate (17) is fixedly mounted at the bottom end of the flexible sleeve rod (16), the buffer plate (17) is an elastic soft rubber plate, and the elastic soft rubber plate is located above the transverse plate (12).

6. A high weir spiral classifier as claimed in claim 1, wherein: the rotary rod (15) is connected with a pulley (18), the bottom of the classifier body (1) is provided with a sliding rail (19), and the pulley (18) is located inside the sliding rail (19) and is in sliding connection with the inside of the sliding rail (19).