CN216827150U - Screening plant of graphite lubricating column - Google Patents

Abstract

The utility model relates to a screening plant of graphite lubricating column relates to the field of graphite production, including upper end open-ended box, be provided with the screening subassembly that is used for the screening in the box, the screening subassembly is provided with the multiunit, and the mesh aperture of each screening subassembly from top to bottom is organized gradually and is steadilyd decrease, and the box inner chamber is separated into a plurality of screening chambeies by a plurality of screening subassemblies, is provided with a plurality of discharge gates on the box, and each discharge gate and each screening chamber one-to-one still fix on the box and are provided with vibrating motor. This application has the effect that improves screening efficiency.

Description

Screening plant of graphite lubricating column

Technical Field

The application relates to the field of graphite production, especially, relate to a screening plant of graphite lubrication column.

Background

The process of classifying material into different size fractions through one or more layers of screening surface is called screening. The sieving machine is a vibrating sieving mechanical device which utilizes the relative movement of the bulk material and the sieve surface to lead partial particles to penetrate through and divide the materials such as sand, gravel, broken stone and the like into different grades according to the particle size. The screening process of the screening machine is generally continuous, after screening raw materials are fed onto a screening machine (called a screen for short), materials smaller than the size of the screen holes penetrate through the screen holes and are called undersize products; material larger than the mesh size is continuously discharged from the screening surface and is referred to as oversize product.

The graphite lubricating columns need to be classified and screened according to the graphite lubricating columns of different specifications after the graphite lubricating columns are cut finally, usually, a vibrating screen is used for screening the graphite lubricating columns for many times by adjusting screen holes of a screen for many times, and then the graphite lubricating columns are classified to be packed finally.

Aiming at the related technologies, the inventor thinks that the screening for multiple times by using one vibrating screen is complicated and the screening efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the screening efficiency to graphite lubrication column, this application provides a screening plant of graphite lubrication column.

The application provides a screening plant of graphite lubricating column adopts following technical scheme:

the utility model provides a screening plant of graphite lubrication post, includes upper end open-ended box, be provided with the screening subassembly that is used for the screening in the box, its characterized in that: the screening components are provided with a plurality of groups, the pore diameters of the screen holes of the screening components are gradually decreased from top to bottom, the inner cavity of the box body is divided into a plurality of screening cavities by the plurality of groups of screening components, a plurality of discharge ports for screening graphite lubricating columns are arranged on the box body, the discharge ports correspond to the screening cavities one by one, and the box body is further fixedly provided with a vibration motor.

Through adopting above-mentioned technical scheme, the screening subassembly in the box sets up to the multiunit, and the sieve mesh aperture of screening subassembly is by last to descending progressively step by step, and vibrating motor on the box starts, pours the lubricated post of graphite into the box and gets into each group's screening intracavity, discharges by each corresponding discharge gate after the screening, and the multiunit screening promotes the screening efficiency of the lubricated post of graphite.

Optionally, the screening component comprises a screening plate and a connecting block, the screening plate is obliquely arranged in the box body, the connecting block is fixedly arranged on the inner wall of the box body, and the screening plate is connected with the connecting block in a clamping mode.

Through adopting above-mentioned technical scheme, the screening board passes through the connecting block slope and sets up in the box, makes graphite lubrication post remove on the screening board under vibrating motor's oscillation and self gravity's the driving about to realize the purpose of screening.

Optionally, a handle for assisting in drawing out the screening plate is fixedly arranged at the higher end of the screening plate, and an opening for drawing out the screening plate is formed in the side wall of the box body.

Through adopting above-mentioned technical scheme, set up handle and opening, grab the handle on the screening board and take out the screening board from the opening in by the box, be convenient for change the screening board in different apertures, be convenient for clear up the graphite lubrication column that blocks up in the sieve mesh of screening board.

Optionally, the discharge gate at the bottommost of box is the back taper structure.

Through adopting above-mentioned technical scheme, the screening board that will be located bottom half sets up to the back taper structure, the discharge of the undersize material of being convenient for.

Optionally, the upper end opening part of box is provided with the box lid, the fixed feeder hopper that is provided with on the box lid, the feeder hopper is located the top the higher one end of screening board.

Through adopting above-mentioned technical scheme, set up the box lid, in order to avoid graphite lubrication post to bounce the box outside because of vibrating in-process of screening, the feeder hopper sets up on the box, and the feeder hopper is located the top of the higher one end of box top screening board, graphite lubrication post has the feed inlet to get into in the box, at first fall into the higher one end of screening board, remove to lower one end by higher one section again, increase the dwell time of graphite lubrication post on the screening board, the at utmost sieves graphite lubrication post, fully screens.

Optionally, a base is arranged below the box body, a plurality of support columns are arranged on two sides of the box body, the support columns are fixedly connected with the base, vibration damping assemblies are arranged between the box body and the support columns and comprise a support seat and a vibration isolator, the support seat is fixedly arranged on the box body, the vibration isolator is fixedly connected with the support columns, and the vibration isolator is fixedly connected with the support seat.

Through adopting above-mentioned technical scheme, set up base and support column and support the box, set up the isolator between support column and box, start vibrating motor on the box, the isolator is spread into via the supporting seat to the vibration, then reachs support column and base, at last leading-in ground, the isolator will vibrate isolated great partly downward transmission again, transmits ground at last, avoids arousing adjacent other equipment to take place abnormal vibration.

Optionally, the vibration motors are fixedly arranged at the bottom of the box body, and the vibration motors are provided with two vibration motors which move synchronously and reversely.

Through adopting above-mentioned technical scheme, adopt two vibrating motor drives, when two vibrating motor are synchronous, the reverse rotation, under the effect of exciting force and the lubricated post of graphite dead weight effect that vibrating motor sent, the lubricated post of graphite is thrown up jump forward and is made linear motion on the screen surface of screening board to reach the mesh of screening the lubricated post of graphite.

Optionally, each of the screening plates is provided with a plurality of elastic balls, each elastic ball is connected with a traction rope, one end of each traction rope is fixedly connected with the corresponding elastic ball, and the other end of each traction rope is fixedly connected to the corresponding handle

Through adopting above-mentioned technical scheme, set up the bouncing ball on screening board, the bouncing ball receives vibrating motor's influence can circulate reciprocal spring striking screening board to graphite lubrication column passes through the sieve mesh, avoids graphite lubrication column to block up the sieve mesh.

In summary, the present application includes at least one of the following beneficial technical effects:

1. multiple groups of screening can screen out graphite lubricating columns with various specifications at one time, and the screening efficiency is high;

2. the retention time of the graphite lubricating columns on the screening plate is prolonged, and the elastic balls are arranged to impact the screening plate, so that the screening plate is prevented from being blocked and screening is sufficient;

3. the screening plate is drawn out from the opening by arranging the opening and the handle, so that the screening plate is convenient to replace.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a sectional view of the entire structure of the embodiment of the present application.

Fig. 3 is an enlarged view of a portion a of fig. 2 for embodying the bouncy ball of the leash machine.

Description of reference numerals: 1. a box body; 2. a screen assembly; 3. a feed hopper; 4. a discharge port; 5. a vibration motor; 6. a support pillar; 7. a vibration reduction assembly; 8. a fourth discharge port; 9. a screening chamber; 10. a screening plate; 11. a handle; 12. a first screening plate; 13. a second screening plate; 14. a third screening plate; 15. a second discharge port; 16. a third discharge port; 17. connecting blocks; 19. a supporting seat; 20. a vibration isolator; 21. a box cover; 22. a resilient ball; 23. a hauling rope; 24. a base; 25. screening holes; 26. an opening; 27. a first discharge port.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses screening plant of graphite lubricating column. As shown in figure 1, a screening device for graphite lubricating columns comprises a box body 1 with an opening at the upper end, a box body cover 21 is arranged at the opening at the upper end of the box body 1, a feed hopper 3 is fixedly arranged on the box body cover 21, a plurality of discharge ports 4 are arranged on the side wall of the box body 1, the discharge ports 4 at the bottom of the box body 1 are in an inverted cone shape, so that the graphite lubricating columns under the screen can be discharged conveniently, a plurality of supporting seats 19 are fixedly arranged at two sides of the box body 1, vibration isolators 20 are fixedly connected on the supporting seats 19, a base 24 is arranged below the box body 1, a supporting column 6 is fixedly arranged on the base 24, the supporting column 6 is fixedly connected with the vibration isolators 20, the vibration isolators 20 simultaneously have spring functions, buffer functions and bearing functions, the vibration isolation is efficient, the box body 1 can be controlled to do linear motion only by very low inherent frequency, the transverse swing cannot be generated, the box body 1 can be started and stopped quickly and stably, the graphite lubrication column is controlled to rapidly pass through the resonance area, so that the vibration is prevented from being transmitted to the ground, other adjacent equipment is prevented from abnormal vibration, and the vibration isolator 20 can be made of a metal spring material, a glass fiber material or a rubber material.

The bottom of the box body 1 is also provided with two vibrating motors 5, the two vibrating motors 5 perform synchronous and reverse motion, the two vibrating motors 5 are driven by adopting the two vibrating motors 5, when the two vibrating motors 5 perform synchronous and reverse rotation, exciting forces generated by eccentric blocks of the two vibrating motors are mutually offset in a direction parallel to the axis of the vibrating motors 5, and are overlapped into a combined force in a direction vertical to the axis of the vibrating motors 5, so that the motion track of the box body 1 is a straight line. The two vibrating motors 5 have an inclination angle relative to the screen surface, and under the resultant force of the exciting force generated by the vibrating motors 5 and the self gravity of the graphite lubricating column, the graphite lubricating column is thrown up on the screen surface of the screening plate 10 to jump forwards to make linear motion, so that the graphite lubricating column can be better screened.

As shown in fig. 2 and 3, a plurality of sets of screening assemblies 2 are arranged in a box 1, the apertures of the screen holes 25 of the screening plates 10 are gradually decreased from top to bottom, which facilitates the screening of graphite lubrication columns of various specifications at one time, each screening assembly 2 comprises a screening plate 10 and a connecting block 17, the screening plates 10 are obliquely arranged in the box 1, the connecting blocks 17 are fixedly arranged on the box 1, the screening plates 10 are clamped with the connecting blocks 17, the screening plates 10 are embedded into grooves formed by the connecting blocks 17, the screening plates 10 are obliquely arranged and clamped with the connecting blocks 17 fixed on the box 1 under the action of gravity, a handle 11 for assisting in drawing out the screening plates 10 is fixedly arranged at the higher end of the screening plates 10, openings 26 for drawing out the screening plates 10 are arranged on the box 1, the openings 26 are positioned on the side wall of one side of each screening plate 10, which facilitates the replacement of the screening plates 10 for screening other specifications, and be convenient for take out the graphite lubrication column that blocks up in screening board 10, all be provided with a plurality of bouncing balls 22 on each screening board 10, the one end and the bouncing ball 22 of haulage rope 23 are connected, the other end fixed connection of haulage rope 23 is on handle 11, bouncing ball 22 can be the bouncing ball 22 of rubber material, the bouncing ball 22 of silica gel material or the bouncing ball 22 for the polyurethane material, bouncing ball 22 is beating from top to bottom on screening board 10, thereby reach irregular striking screening board 10, make the graphite lubrication column of card between sieve mesh 25 deviate from, play the effect of effective clearance, and then effectively avoid the material to block up sieve mesh 25, improve screening output, still have certain influence to the atress condition of screening machine simultaneously.

The implementation principle is as follows: screen assembly 2 is divided into three levels from top to bottom, and screen plate 10 is arranged from top to bottom and is in proper order: the first screening plate 12, the second screening plate 13 and the third screening plate 14 are correspondingly provided with a first discharge hole 14 at the lower part of the first screening plate 12, a second discharge hole 15 at the lower part of the second screening plate 13, a third discharge hole 16 at the lower part of the third screening plate 14, a fourth discharge hole 8 which is in an inverted cone shape and used for discharging screened materials is further arranged at the bottom of the box body 1, a graphite lubricating column is poured from a feeding hopper 3 above the box body 1, the graphite lubricating column firstly enters the first screening plate 12, the graphite lubricating column which is smaller than the mesh 25 of the first screening plate 12 enters the next screening plate 10, namely the second screening plate 13, and so on, the graphite lubricating column which does not accord with the screening specification is finally discharged from the fourth discharge hole 8, the screening precision of the step-by-step screening is high, and the first screening plate 12, the second screening plate 13 and the third screening plate 14 are all provided with a plurality of elastic balls 22, connect the one end at haulage rope 23 on the bouncing ball 22, the other end fixed connection of haulage rope 23 is on handle 11, bouncing ball 22 can be the bouncing ball 22 of rubber material, 22 of silica gel material or 22 for the bouncing ball of polyurethane material, 22 bouncing ball goes up and down on screening board 10, thereby reach irregular striking screening board 10, make the graphite lubrication column of card between sieve mesh 25 deviate from, two vibrating motor 5 that the box 1 bottom is fixed are synchronous, reverse motion, make the graphite lubrication column do jump formula forward motion on screening board 10, can make the better screening of graphite lubrication column.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (2)

1. The utility model provides a screening plant of graphite lubrication post, includes upper end open-ended box (1), be provided with in box (1) and be used for the screening subassembly (2), its characterized in that: the screening component (2) is provided with a plurality of groups, the aperture of each screen hole (25) of each screening component (2) is gradually reduced from top to bottom, the inner cavity of the box body (1) is divided into a plurality of screening cavities (9) by the plurality of groups of screening components (2), the box body (1) is provided with a plurality of discharge holes (4) for screening graphite lubricating columns, each discharge hole (4) is in one-to-one correspondence with each screening cavity (9), the box body (1) is also fixedly provided with a vibration motor (5), the screening component (2) comprises a screening plate (10) and a connecting block (17), the screening plate (10) is obliquely arranged in the box body (1), the connecting block (17) is fixedly arranged on the inner wall of the box body (1), the screening plate (10) is clamped with the connecting block (17), and the handle (11) for assisting in drawing out the screening plate (10) is fixedly arranged at the higher end of the screening plate (10), the screening device is characterized in that an opening (26) used for taking the screening plate (10) out is formed in the side wall of the box body (1), the discharge port (4) at the bottommost part of the box body (1) is of a reverse cone structure, a box body cover (21) is arranged at an upper end opening of the box body (1), a feed hopper (3) is fixedly arranged on the box body cover (21), the feed hopper (3) is positioned above the higher end of the screening plate (10), a base (24) is arranged below the box body (1), a plurality of support columns (6) are arranged on two sides of the box body (1), the support columns (6) are fixedly connected with the base (24), damping assemblies (7) are arranged between the box body (1) and the support columns (6), each damping assembly (7) comprises a support seat (19) and a vibration isolator (20), the support seats (19) are fixedly arranged on the box body (1), isolator (20) with support column (6) fixed connection, isolator (20) with supporting seat (19) fixed connection, vibrating motor (5) are fixed to be set up the bottom of box (1), vibrating motor (5) are provided with two and two synchronous, reverse motion are done in vibrating motor (5).

2. A screening device of graphite lubricating columns according to claim 1, characterized in that: each screening plate (10) is provided with a plurality of elastic balls (22), each elastic ball (22) is connected with a traction rope (23), one end of each traction rope (23) is fixedly connected with each elastic ball (22), and the other end of each traction rope (23) is fixedly connected to the handle (11).

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