CN214918036U

CN214918036U - Ceramic powder sieving machine capable of improving sieving precision

Info

Publication number: CN214918036U
Application number: CN202121343924.3U
Authority: CN
Inventors: 蒋程
Original assignee: Jiangsu Lingwan Special Ceramics Technology Co ltd
Current assignee: Jiangsu Lingwan Special Ceramics Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-11-30
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to an improve ceramic powder of screening precision and use sieve machine belongs to the technical field of screening equipment, which comprises a bod, be equipped with first receipts workbin and second in the organism and receive the workbin, fixedly connected with frame in the organism, sliding connection has material box in the frame, be equipped with filter and discharge gate in the material box, first receipts workbin is located the below of filter, the second is received the workbin and is connected with the discharge gate, be equipped with the drive and put the drive assembly of workbin reciprocating sliding in the frame. The reciprocating sliding of magazine produces the vibration to ceramic powder in this application for ceramic powder separates with the filter, has convenient operation, improves ceramic powder's the granule degree of consistency betterly, improves ceramic powder's the effect of screening precision.

Description

Ceramic powder sieving machine capable of improving sieving precision

Technical Field

The application relates to the technical field of screening equipment, in particular to a screening machine for ceramic powder, which improves screening precision.

Background

Ceramic powder has high purity and is widely used in the fields of X-ray detectors, automobile lamp manufacturing and the like, and ceramic powder is generally formed by crushing ceramic block raw materials by grinding. The sizes of particles in the ground ceramic powder are different, so the ground ceramic powder generally needs to be screened by a screening machine, larger particles are filtered, and the screened fine powder is subjected to the next process to finally become the ceramic powder.

Chinese patent with publication number CN210846663U discloses a microwave ceramic material processing is with device that sieves, comprising a main body, be provided with first filter screen in the main part, the left side fixedly connected with fixed block of main part, it is connected with the second axis of rotation to rotate on the fixed block, the first runner of fixedly connected with in the second axis of rotation, first runner is connected with the second runner through belt transmission, the axle center department fixedly connected with third axis of rotation of second runner, third axis of rotation is connected with the main part inner wall rotation, the first crushing roller of fixedly connected with in the third axis of rotation, the below of first crushing roller is provided with the second filter screen, the crushing roller of fixedly connected with second in the second axis of rotation, the below of second crushing roller is provided with the third filter screen.

Aiming at the related technologies, the inventor thinks that the raw materials are easy to adhere to the filter screen in the screening process, the filter screen is fixed, the raw materials are not easy to separate from the filter screen, and the defect of low screening efficiency exists.

SUMMERY OF THE UTILITY MODEL

In order to improve the difficult and filter screen separation of raw materials, there is the problem that screening efficiency is low, this application provides a ceramic powder of improvement screening precision is with sieving machine.

The application provides an improve ceramic powder of screening precision and use sieve separator adopts following technical scheme:

the utility model provides an improve ceramic powder of screening precision and use sieve separator, includes the organism, be equipped with first receipts workbin and second in the organism and receive the workbin, fixedly connected with frame in the organism, sliding connection has the material placing box in the frame, be equipped with filter and discharge gate in the material placing box, first receipts workbin is located the below of filter, the second is received the workbin and is connected with the discharge gate, be equipped with the drive and put the drive assembly of workbin reciprocating sliding in the frame.

Through adopting above-mentioned technical scheme, the drive assembly drive is put the magazine and is reciprocated sliding, it moves ceramic powder reciprocating motion to put the magazine, tiny granule ceramic powder falls into first receipts workbin through the filter, large granule ceramic powder gets into the second through the discharge gate and receives the workbin, and then accomplishes ceramic powder's screening work, the reciprocating sliding who puts the magazine produces the vibration to ceramic powder for ceramic powder and filter separation, convenient operation improves ceramic powder's the granule degree of consistency betterly, improves ceramic powder's screening precision.

Optionally, the driving assembly comprises a cam rotatably connected with the frame, a guide rod is fixedly connected to the material placing box and is abutted against the outer side of the cam, and a driving piece for driving the cam to rotate is arranged on the frame.

Through adopting above-mentioned technical scheme, driving piece drive cam rotates, and the cam promotes the guide arm and reciprocates to slide, and then drives and puts the reciprocal slip of material box, and convenient operation improves the vibration efficiency of putting the material box, further improves ceramic powder's screening efficiency.

Optionally, the driving part comprises a slave belt pulley coaxially fixed with the cam, a main belt pulley is rotatably connected to the frame and is connected with the slave belt pulley through a belt body, and a driving motor for driving the main belt pulley to rotate is arranged on the frame.

Through adopting above-mentioned technical scheme, driving motor drives main belt pulley and rotates, and main belt pulley passes through the belt body and drives from the belt pulley rotation, and the transmission is steady, convenient operation.

Optionally, a plurality of belt grooves are arranged on the driven belt pulley, and the diameters of the belt grooves are different from each other.

Through adopting above-mentioned technical scheme, be connected between the belt groove of different diameters through adjusting the belt body, and then adjust the drive ratio of main belt pulley and follow belt pulley, adjust the slew velocity of cam betterly, further improve screening efficiency.

Optionally, the rack is fixedly connected with a guide post, the material placing box is connected with the guide post in a sliding manner, and a spring used for driving the material placing box to slide towards the direction away from the rack is sleeved on the guide post.

By adopting the technical scheme, the guide columns have a guide effect on the sliding of the material box, so that the risk of the material box slipping is reduced, and the sliding stability of the material box is improved; the spring has a buffering effect on the material box, so that the risk of rigid collision between the material box and the rack is reduced.

Optionally, the material placing box is connected with a scraper in a sliding manner, the bottom of the scraper is attached to the filter plate, and the material placing box is provided with a telescopic cylinder which drives the scraper to slide towards the direction of the material outlet.

Through adopting above-mentioned technical scheme, telescopic cylinder drive scraper blade slides towards the discharge gate direction, and the scraper blade is laminated with the filter, reduces the risk of ceramic powder adhesion on the filter plate surface, further improves screening efficiency.

Optionally, the material placing box is connected with a material baffle plate used for shielding the discharge hole in a sliding mode, the material baffle plate is connected with the scraper through a connecting rope, and the material placing box is provided with an elastic part used for driving the material baffle plate to be away from the discharge hole.

Through adopting above-mentioned technical scheme, when the scraper blade was kept away from with the discharge gate, the scraper blade drove the striker plate through connecting the rope and slides towards the discharge gate direction, and the striker plate shelters from the discharge gate, reduces ceramic powder and discharges from the discharge gate at the screening in-process, improves the purity of ceramic powder in the second material collecting box betterly, and the elastic component can reset the striker plate, and the ceramic powder of being convenient for discharges from the discharge gate.

Optionally, the elastic element comprises a tension spring fixedly connected with the striker plate, and one end of the tension spring, which is far away from the striker plate, is fixedly connected with the material placing box.

Through adopting above-mentioned technical scheme, extension spring pulling striker plate slides, and then drives the striker plate and keeps away from the discharge gate direction and slide, and convenient operation saves the manual work.

Optionally, the frame is rotatably connected with two rotating rollers, the two rotating rollers are connected through a conveying belt, one end of the conveying belt is located below the discharge port, and the other end of the conveying belt is connected with the second material receiving box.

Through adopting above-mentioned technical scheme, ceramic powder falls into on the conveyer belt after discharging from the discharge gate, and the live-rollers rotates and drives the conveyer belt and remove, and the conveyer belt drives ceramic powder and removes towards the second receipts workbin, accomplishes the receipts work of large granule ceramic powder.

Optionally, a brush plate is coaxially and fixedly connected to the rack, bristles are fixedly connected to the brush plate, and the bristles are abutted to one side, close to the second material receiving box, of the conveying belt.

Through adopting above-mentioned technical scheme, the ceramic powder of adhesion on the conveyer belt is convenient for strike off with brush hair and conveyer belt butt, improves ceramic powder's collection efficiency.

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

1. the driving assembly drives the material placing box to slide in a reciprocating manner, the material placing box moves ceramic powder to move in a reciprocating manner, fine ceramic powder particles fall into the first material receiving box through the filter plate, large ceramic powder particles enter the second material receiving box through the discharge port, the screening work of the ceramic powder particles is further completed, the ceramic powder particles are vibrated by the reciprocating sliding of the material placing box, the ceramic powder particles are separated from the filter plate, the operation is convenient, the particle uniformity of the ceramic powder particles is better improved, and the screening precision of the ceramic powder particles is improved;

2. the belt grooves with different diameters are connected by adjusting the belt body, so that the transmission ratio of the main belt pulley and the auxiliary belt pulley is adjusted, the rotating speed of the cam is well adjusted, and the screening efficiency is further improved;

3. when board and discharge gate were kept away from, the scraper blade drives the striker plate through connecting the rope and slides towards the discharge gate direction, and the striker plate shelters from the discharge gate, reduces ceramic powder and discharges from the discharge gate at the screening in-process, improves the purity of ceramic powder in the second material collecting box betterly, and the elastic component can reset the striker plate, and the ceramic powder of being convenient for discharges from the discharge gate.

Drawings

Fig. 1 is a schematic structural diagram for embodying the entirety in the embodiment of the present application.

Fig. 2 is a sectional view for showing the internal structure of the housing in the embodiment of the present application.

Fig. 3 is a schematic structural diagram for embodying the driving assembly in the embodiment of the present application.

Fig. 4 is a sectional view for embodying a conveyor belt in the embodiment of the present application.

Description of reference numerals: 1. a body; 11. a feed inlet; 12. a cover plate; 2. a first material receiving box; 3. a second material receiving box; 4. a frame; 41. a guide post; 42. a spring; 43. a rotating roller; 44. a conveyor belt; 45. brushing the board; 46. brushing; 47. adjusting the motor; 5. placing a material box; 51. a filter plate; 52. a discharge port; 53. a squeegee; 54. a telescopic cylinder; 55. a telescopic rod; 56. a striker plate; 57. connecting ropes; 58. an elastic member; 581. a tension spring; 6. a drive assembly; 61. a cam; 62. a guide bar; 63. a drive member; 631. a secondary pulley; 6311. a belt groove; 632. a primary pulley; 633. a drive motor; 634. a belt body; 64. a rotating shaft.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a screening machine for ceramic powder, which can improve screening precision. Referring to fig. 1 and 2, the sieving machine for ceramic powder, which improves sieving precision, comprises a machine body 1, a feed inlet 11 and a cover plate 12 arranged corresponding to the feed inlet 11 are arranged above the machine body 1, a machine frame 4 is welded in the machine body 1, the machine frame 4 is connected with a material placing box 5 in a sliding mode in the direction perpendicular to the machine frame 4, the material placing box 5 is located below the feed inlet 11, a filter plate 51 is arranged at the bottom of the material placing box 5, and the filter plate 51 and the machine frame 4 are arranged in parallel. The side wall of the material placing box 5 is provided with a material outlet 52, the material placing box 5 is obliquely arranged, and one end of the material placing box 5 far away from the material outlet 52 is higher than one end of the material outlet 52. A first material receiving box 2 and a second material receiving box 3 are arranged in the machine body 1, the first material receiving box 2 is positioned below the filter plate 51, the second filter plate 51 is positioned below the material outlet 52, and a driving assembly 6 for driving the material containing box 5 to slide in a reciprocating mode is arranged on the machine frame 4.

5 reciprocating sliding of drive assembly 6 drive material placing box, material placing box 5 drives ceramic powder and vibrates from top to bottom for ceramic powder of tiny granule passes through filter 51 and gets into first receipts workbin 2, and the ceramic powder that can't pass through filter 51 gets into the second through discharge gate 52 and receives workbin 3, carries out the ceramic powder screening of different particle diameters with ceramic powder betterly, improves ceramic powder's the granule degree of consistency, improves ceramic powder's screening precision and efficiency.

Referring to fig. 3, the driving assembly 6 includes a rotating shaft 64 rotatably connected to the frame 4, a cam 61 is keyed on the rotating shaft 64, the cam 61 is located right below the filter plate 51, a guide rod 62 is welded to the bottom of the filter plate 51, and one end of the guide rod 62 far away from the filter plate 51 abuts against the outer peripheral surface of the cam 61. The welding has a plurality of guide posts 41 on frame 4, and the quantity of guide posts 41 is 4 in the embodiment of this application, and is located the four corners of material placing box 5 respectively, and the cover is equipped with spring 42 on the guide post 41, and spring 42's one end and frame 4 butt, the other end and material placing box 5 bottom butt. Install the pivoted driving piece 63 of drive cam 61 on the frame 4, driving piece 63 includes passes through bolt fixed connection's driving motor 633 with frame 4, key connection has main belt pulley 632 on the output shaft of driving motor 633, be equipped with a plurality of belt slots 6311 on the main belt pulley 632, belt slot 6311 quantity on the main belt pulley 632 of this application embodiment is 4, and the diameter of each belt slot 6311 on the main belt pulley 632 equals, key connection has the slave belt pulley 631 on the pivot 64, but the diameter of each belt slot 6311 on the slave belt pulley 631 along the direction towards material placing box 5 reduces gradually, main belt pulley 632 is connected through belt body 634 with slave belt pulley 631.

The during operation, driving motor 633 drive main belt pulley 632 rotates, main belt pulley 632 passes through belt body 634 and drives from belt pulley 631 to rotate, it rotates to drive cam 61 from belt pulley 631, cam 61 rotates and promotes guide arm 62 along the 4 direction reciprocating sliding of perpendicular to frame, it slides along the axis direction of guide post 41 to put magazine 5, it drives ceramic powder and produces the vibration to put magazine 5 reciprocating motion, the vibration makes the ceramic powder of tiny granule fall into first receipts workbin 2 through filter 51, the unable ceramic powder that passes through filter 51 falls into second receipts workbin 3 through discharge gate 52 under the effect of gravity component, high durability and convenient operation, save the manual work, better improve ceramic powder's screening efficiency, improve ceramic powder's screening precision.

Referring to fig. 3, the one end that discharge gate 52 was kept away from to material placing box 5 is passed through the bolt fastening and is had telescopic cylinder 54, telescopic cylinder 54's output is connected with telescopic link 55, telescopic link 55 keeps away from telescopic cylinder 54's one end welding has scraper blade 53, scraper blade 53 towards filter 51's one end and filter 51 butt, material placing box 5 has striker plate 56 that is used for sheltering from discharge gate 52 along self width direction upward sliding connection, striker plate 56 corresponds the setting with discharge gate 52, install the gliding elastic component 58 of drive striker plate 56 orientation keeping away from discharge gate 52 orientation on the material placing box 5, elastic component 58 is extension spring 581 in the embodiment of the application, extension spring 581 welds on the one end lateral wall that material placing box 5 is equipped with discharge gate 52, the other end and the striker plate 56 lateral wall welded fastening of extension spring 581. One end that striker plate 56 kept away from extension spring 581 is glued and is connect rope 57, connects rope 57 to be flexible rope in this application embodiment, connects rope 57 and keeps away from striker plate 56 one end and scraper blade 53 cementing, puts magazine 5 and offers the rope hole that is used for supplying to connect rope 57 and wears to establish towards the one end of discharge gate 52.

When the ceramic powder feeding device works, the telescopic cylinder 54 drives the telescopic rod 55 to slide towards the discharge port 52, the telescopic rod 55 drives the scraper 53 to slide towards the discharge port 52, in the process that the scraper 53 slides towards the discharge port 52, the length of a connecting rope 57 in the material placing box 5 is shortened, the tension spring 581 pulls the baffle plate 56 to slide towards the direction far away from the discharge port 52, the overlapping area of the baffle plate 56 and the discharge port 52 is reduced, the ceramic powder can be conveniently pushed out from the discharge port 52 by the scraper 53, and the operation is convenient; when the scraper 53 is far away from the discharge hole 52 and slides, the connecting rope 57 pulls the baffle plate 56 to shield the discharge hole 52, so that the risk that unscreened ceramic powder directly enters the second material receiving box 3 is reduced, and the purity of the ceramic powder is improved.

Referring to fig. 4, an adjusting motor 47 is fixedly connected to one end of the frame 4 far away from the material placing box 5 through a bolt, the adjusting motor 47 is located above the second material receiving box 3, a rotating roller 43 is connected to an output shaft of the adjusting motor 47 through a key, the rotating roller 43 is rotatably connected to the frame 4, another rotating roller 43 is rotatably connected to one end of the frame 4 near the material outlet 52, the two rotating rollers 43 are connected through a conveying belt 44, and the conveying belt 44 is located below the material outlet 52. A brush plate 45 is fixed at one end, close to an adjusting motor 47, of the frame 4 through bolts, the brush plate 45 is located below the conveying belt 44, brush bristles 46 are glued and connected to the brush plate 45 along the length direction of the brush plate 45, and one end, far away from the brush plate 45, of each brush bristle 46 abuts against the conveying belt 44. Ceramic powder discharges the back from discharge gate 52, on the action of gravity whereabouts to conveyer belt 44, adjusting motor 47 drive live-rollers 43 rotates, and live-rollers 43 drives conveyer belt 44 and removes, and conveyer belt 44 drives ceramic powder and removes towards second receipts workbin 3 directions, and brush hair 46 and conveyer belt 44 surface butt are convenient for brush the ceramic powder on conveyer belt 44 surface and fall to second receipts workbin 3, improve the collection efficiency of second receipts workbin 3.

The implementation principle of the sieving machine for ceramic powder for improving the sieving precision in the embodiment of the application is as follows: the operating personnel pours into the ceramic powder of different granularity size to putting into box 5 through feed inlet 11 at first, start driving motor 633, driving motor 633's output shaft drives main belt pulley 632 and rotates, main belt pulley 632 drives through belt body 634 and rotates from belt pulley 631, and then drive cam 61 and rotate, cam 61 promotes guide arm 62 along the reciprocal slip of the direction of perpendicular to frame 4, it drives the ceramic powder vibration to put box 5, the ceramic powder of tiny granule falls into first receipts workbin 2 through filter 51, the unable large granule ceramic powder who passes through filter 51 stops on filter 51. Then telescopic cylinder 54 drives scraper 53 to slide towards discharge port 52, after scraper 53 pushes the ceramic powder staying on filter 51 towards discharge port 52, the ceramic powder falls onto conveyor belt 44 under the action of gravity, adjusting motor 47 drives rotating roller 43 to rotate, and drives conveyor belt 44 to move, and conveyor belt 44 drives the ceramic powder to fall into second material receiving box 3, and finally the screening work of the ceramic powder is completed, so that the screening precision is improved well, the risk of the ceramic powder adhering on filter 51 is reduced, and the screening efficiency is high.

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

1. The utility model provides an improve ceramic powder of screening precision and use sieve separator, includes organism (1), be equipped with first receipts workbin (2) and second in organism (1) and receive workbin (3), its characterized in that: the machine body (1) is internally and fixedly connected with a rack (4), the rack (4) is connected with a material placing box (5) in a sliding mode, a filter plate (51) and a discharge hole (52) are arranged in the material placing box (5), the material placing box (5) is arranged in an inclined mode, a first material receiving box (2) is located below the filter plate (51), a second material receiving box (3) is connected with the discharge hole (52), and a driving assembly (6) for driving the material placing box (5) to slide in a reciprocating mode is arranged on the rack (4).

2. A ceramic powder sieving machine for improving the sieving accuracy according to claim 1, characterized in that: drive assembly (6) include with frame (4) rotate cam (61) of being connected, fixedly connected with guide arm (62) on material placing box (5), guide arm (62) and cam (61) outside butt, be equipped with drive cam (61) pivoted driving piece (63) on frame (4).

3. A ceramic powder sieving machine for improving the sieving accuracy according to claim 2, characterized in that: the driving piece (63) comprises a slave belt pulley (631) coaxially fixed with the cam (61), the rack (4) is rotatably connected with a main belt pulley (632), the main belt pulley (632) is connected with the slave belt pulley (631) through a belt body (634), and a driving motor (633) for driving the main belt pulley (632) to rotate is arranged on the rack (4).

4. A ceramic powder sieving machine for improving the sieving accuracy according to claim 3, characterized in that: the driven pulley (631) is provided with a plurality of belt grooves (6311), and the diameters of the belt grooves (6311) are different from each other.

5. A ceramic powder sieving machine for improving the sieving accuracy according to claim 1, characterized in that: fixedly connected with guide post (41) on frame (4), material placing box (5) and guide post (41) sliding connection, the cover is equipped with on guide post (41) and is used for driving material placing box (5) and keeps away from gliding spring (42) of frame (4) direction.

6. A ceramic powder sieving machine for improving the sieving accuracy according to claim 1, characterized in that: the material placing box (5) is connected with a scraper (53) in a sliding mode, the bottom of the scraper (53) is attached to a filter plate (51), and a telescopic cylinder (54) which drives the scraper (53) to slide towards the direction of the material outlet (52) is arranged on the material placing box (5).

7. A ceramic powder sieving machine for improving the sieving accuracy according to claim 6, characterized in that: put magazine (5) go up sliding connection and have striker plate (56) that are used for sheltering from discharge gate (52), striker plate (56) are connected through connecting rope (57) with scraper blade (53), it keeps away from elastic component (58) of discharge gate (52) to be equipped with drive striker plate (56) on magazine (5).

8. A ceramic powder sieving machine for improving the sieving accuracy according to claim 7, characterized in that: the elastic piece (58) comprises a tension spring (581) fixedly connected with the striker plate (56), and one end, far away from the striker plate (56), of the tension spring (581) is fixedly connected with the material placing box (5).

9. A ceramic powder sieving machine for improving the sieving accuracy according to claim 1, characterized in that: frame (4) are gone up to rotate and are connected with two live-rollers (43), two connect through conveyer belt (44) between live-rollers (43), conveyer belt (44) one end is located discharge gate (52) below, the conveyer belt (44) other end is connected with second receipts workbin (3).

10. A ceramic powder sieving machine for improving the sieving accuracy according to claim 9, characterized in that: coaxial fixedly connected with brush board (45) on frame (4), fixedly connected with brush hair (46) on brush board (45), brush hair (46) and conveyer belt (44) are close to the one side butt of second receipts workbin (3).