CN209791954U

CN209791954U - High efficiency top-impact type vibrating screen machine

Info

Publication number: CN209791954U
Application number: CN201920160684.XU
Authority: CN
Inventors: 刘锦存
Original assignee: Zhejiang Yueqiang Building Materials Co Ltd
Current assignee: Zhejiang Yueqiang Building Materials Co Ltd
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2019-12-17
Anticipated expiration: 2029-01-30

Abstract

The utility model discloses a high efficiency top impact type vibrating screen machine, including a vibrating box and a vibrating screen cylinder, the upper end face of the vibrating box is fixedly provided with a limit post, the limit post is provided with a vibrating disk, the interior of the vibrating box is symmetrically provided with a rotating rod, one end of two rotating rods is fixedly provided with a bevel gear, the vibrating box is internally provided with a motor, a motor output shaft is fixedly provided with a bevel gear II, the vibrating box is internally provided with a rotating plate, the lower end face of the rotating plate is fixedly provided with teeth, the surface of a cam is fixedly provided with sawteeth, the rotating plate is fixedly provided with a top impact rod, the vibrating screen cylinder comprises a cylinder wall and a filter screen, the center of the filter screen is provided with a vibrating rod, the utility model has reasonable structure, the motor drives the bevel gear II to rotate, the rotating rod and the cam rotate, the top impact rod drives the vibrating rod to rise, and the top impact rod and the vibrating rod fall; the rotation of the cam can also drive the rotating plate and the jacking rod to rotate, so that the vibrating rod drives the filter screen to rotate, and the screening of materials is more efficient.

Description

High efficiency top-impact type vibrating screen machine

Technical Field

The utility model relates to a sieve equipment technical field shakes, in particular to formula of hitting on high efficiency shakes sieve machine.

Background

Sieving is a method of separating particles of a particle group according to the particle size, specific gravity, chargeability, magnetism, and other powder properties. The screening method is a method for separating materials by means of the aperture of a screen mesh, is simple and economic to operate, and has high grading precision.

Various screening machines have been invented in order to improve the working efficiency, and the vibrating screen machine is one of the screening machines. The sieving machine is a machine which is matched with a test sieve to analyze the granularity of materials and replaces manual sieving.

In the prior art, a driving device is mainly used for driving the filter screen to vibrate, so that materials in the filter screen pass through the filter screen layer by layer, and the materials are screened by the filter screen layer by layer. Although this allows material to be screened by the filter screens, the screen mesh of each filter screen is merely vibrated along with the filter screen. When screening the material, only rely on vibrations to screen, hardly sieve the material out fast, make the screening efficiency of shake sieve machine lower. In view of the above problems, a solution is proposed as follows.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a formula shake sieve machine is hit on high efficiency top has when the screening material, not only can make the filter sieve vibrations, can also make the filter sieve rotate, makes the advantage that the sieve machine can more efficient screening material.

The above technical purpose of the present invention can be achieved by the following technical solutions:

A high-efficiency top-striking type vibrating and screening machine comprises a vibrating box and a vibrating and screening cylinder, wherein a limiting column is fixedly arranged on the upper end face of the vibrating box, a vibrating disc is arranged on the limiting column, a plurality of lantern rings are fixedly arranged on the side wall of the vibrating disc and matched with the limiting column, the vibrating and screening cylinder is arranged above the vibrating disc, rotating rods are symmetrically arranged in the vibrating box, a first bevel gear is fixedly arranged at one end, close to each other, of each two rotating rods, one end, far away from the first bevel gear, of each rotating rod is inserted into the inner wall of the vibrating box, a motor is arranged in the vibrating box, a second bevel gear is fixedly arranged on the output shaft of the motor and meshed with the first bevel gear, a fixing frame is arranged at the top of the inner cavity of the vibrating box, a rotating plate is arranged on the fixing frame, a rotating groove is fixedly arranged on the lower end face of the rotating plate, a cam is fixedly arranged on the rotating, tooth is fixedly arranged in the rotary groove, tooth teeth are fixedly arranged on the surface of the cam, the tooth teeth are meshed with the tooth teeth, a jacking rod is fixedly arranged at the center of the upper end face of the rotary plate, one end, far away from the rotary plate, of the jacking rod penetrates through the upper wall of the vibration box and the vibration disc and is connected with the vibration disc, the vibration screen cylinder comprises a cylinder wall and a filter screen, the filter screen is located on the inner side of the cylinder wall, a vibration rod is arranged at the center of the filter screen, a slot is formed in the lower end of the vibration rod, an insertion block is fixedly arranged at the upper end of the vibration rod, the slot is matched with the insertion block, a convex block is fixedly arranged at the upper end of the jacking rod, and the convex block is matched with the.

By adopting the technical scheme, the motor drives the second bevel gear to rotate, so that the second bevel gear drives the first bevel gears to rotate, the two rotating rods both start to rotate, the cams on the two rotating rods also start to rotate, the rotating plate can be jacked upwards by the rotation of the cams, the rotating plate drives the jacking rod and the vibrating rod to ascend, the vibrating rod can drive the filter screen to ascend, after the cams rotate for one circle, the rotating plate and the jacking rod fall down, the vibrating rod and the filter screen fall down, the filter screen vibrates, and materials on the filter screen are screened; when the cam rotates, the rotating plate can be driven to rotate, the rotating plate drives the jacking rod to rotate, the jacking rod drives the vibrating rod and the filter screen to rotate, materials on the filter screen and the filter screen are enabled to move relatively, and rapid screening of the materials is achieved.

Preferably, the upper end surface of the cylinder wall is symmetrically provided with two mounting grooves, the lower end surface of the cylinder wall is symmetrically provided with two mounting columns, the mounting columns are matched with the mounting grooves, the upper end surface of the vibration disc is symmetrically provided with two mounting holes, and the mounting holes are matched with the mounting columns.

adopt above-mentioned technical scheme, the erection column of a section of thick bamboo wall lower extreme inserts in the mounting groove of another section of thick bamboo wall upper end, makes can not rotate between two section of thick bamboo walls, and a plurality of shake sieve section of thick bamboos pass through erection column and mounting groove fixed connection, and the erection column that is located shake sieve section of thick bamboo below of the bottom inserts in the mounting hole of vibrations dish, makes to shake and fix between sieve section of thick bamboo and the vibrations dish, can not take place to rotate, makes the completion screening work that the shake sieve machine can be better.

Preferably, the inner cavity of the cylinder wall is provided with an annular groove, the side wall of the filter screen is positioned in the annular groove, and the height of the annular groove is greater than the thickness of the filter screen.

By adopting the technical scheme, the annular groove fixes the filter sieve, so that the filter sieve cannot be separated from the annular groove, and the filter sieve cannot be separated from the cylinder wall when vibrating, so that the filter sieve can better complete the screening work of materials.

Preferably, a gland is arranged on the limiting column, a plurality of sleeves are fixedly arranged on the side wall of the gland, small holes are formed in the side wall of each sleeve and matched with the limiting rods, fastening rods are arranged in the sleeves, internal threads are formed in the outer walls of the fastening rods, external threads are fixedly arranged on the inner walls of the sleeves and matched with the internal threads.

adopt above-mentioned technical scheme, the gag lever post passes the aperture, fixes sleeve and gland on the gag lever post, and the gland compresses tightly at the up end of a riddler section of thick bamboo, rotates the tighrening rod and fixes gland and gag lever post, makes the unable removal of gland, makes the gland compress tightly a riddler section of thick bamboo, makes a plurality of riddler sections of thick bamboo can not separate when vibrations, makes the riddler can better completion screening work.

Preferably, the end of the fastening rod, which is located outside the sleeve, is fixedly provided with a swivel, the sleeve is internally provided with a propping block, one end of the fastening rod is rotatably connected with the propping block, and one side of the propping block, which is far away from the fastening rod, is arc-shaped.

Adopt above-mentioned technical scheme, the change can make the anchorage bar change and rotate, and the anchorage bar promotes to support tight piece, makes to support one side that tight piece kept away from the anchorage bar and supports tight gag lever post, makes sleeve and gag lever post fixed, realizes fixing the gland better on the gag lever post.

Preferably, a fixing hole is formed in the center of the gland and matched with the vibration rod.

By adopting the technical scheme, the upper ends of the vibrating rods in the uppermost vibrating screen cylinder are positioned in the fixing holes, so that the vibrating screen machine can not swing at the position of the vibrating rods when in work, and each vibrating rod can be better fixed.

Preferably, a cushion pad is arranged in the fixing frame.

by adopting the technical scheme, when the buffer cushion can slow down vibration, the rotating plate impacts the fixing frame, so that the fixing frame is not easy to damage, and the service life of the fixing frame is prolonged.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a sectional view of the embodiment;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is an enlarged view of area B of FIG. 2;

FIG. 5 is an enlarged view of region C of FIG. 2;

FIG. 6 is a sectional view of the embodiment;

Fig. 7 is an enlarged view of region D in fig. 6.

Reference numerals: 1. a vibration box; 11. a limiting column; 12. a motor; 121. a second bevel gear; 13. a fixed mount; 131. a cushion pad; 14. a gland; 141. a sleeve; 142. a small hole; 143. a fastening rod; 144. an internal thread; 145. an external thread; 146. rotating the ring; 147. a propping block; 148. a fixing hole; 2. vibrating the screen cylinder; 21. a cylinder wall; 211. mounting grooves; 212. mounting a column; 213. a ring groove; 22. filtering and screening; 23. a shock rod; 231. a slot; 232. inserting a block; 3. a vibration plate; 31. a collar; 32. mounting holes; 4. rotating the rod; 41. a first bevel gear; 42. a cam; 421. saw teeth; 5. rotating the plate; 51. rotating the groove; 511. teeth; 52. a knock rod; 521. and (4) a bump.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1, a high-efficiency top-impact shaker comprises a shaking box 1 and a shaker drum 2. The upper end face of the vibration box 1 is fixedly provided with a limiting column 11, and a vibration disc 3 is arranged on the limiting column 11. The side wall of the vibration plate 3 is fixedly provided with a plurality of lantern rings 31, and the lantern rings 31 are matched with the limiting columns 11.

The lantern ring 31 is sleeved on the limiting column 11 and fixed with the limiting column 11, so that the vibration disc 3 is fixed with the limiting column 11 and cannot move on the limiting column 11.

As shown in fig. 2, two rotating rods 4 are symmetrically arranged inside the vibration box 1. One end of each of the two rotating rods 4 close to each other is fixedly provided with a first bevel gear 41. One end of the rotating rod 4, which is far away from the first bevel gear 41, is inserted into the inner wall of the vibration box 1. A motor 12 is arranged in the vibration box 1, a second bevel gear 121 is fixedly arranged on an output shaft of the motor 12, and the second bevel gear 121 is meshed with the first bevel gear 41.

After the motor 12 is started, the motor 12 drives the second bevel gear 121 to rotate, the second bevel gear 121 converges to drive the first bevel gears 41 to rotate, and the first bevel gears 41 drive the two rotating rods 4 to rotate.

The one end that a bevel gear 41 was kept away from to dwang 4 is pegged graft at the lateral wall of 1 inner chamber of vibrations case, and the lateral wall of vibrations case 1 can produce the holding power to dwang 4, makes dwang 4 can not drop.

As shown in fig. 2 and 3, a fixing frame 13 is arranged at the top of the inner cavity of the vibration box 1. A cushion pad 131 is arranged in the fixing frame 13. The fixed frame 13 is provided with a rotating plate 5, and the lower end surface of the rotating plate 5 is fixedly provided with a rotating groove 51. The rotating rod 4 is fixedly provided with a cam 42, and one side of the cam 42 is positioned in the rotating groove 51. Teeth 511 are fixed in the rotary groove 51, and saw teeth 421 are fixed on the surface of the cam 42, and the saw teeth 421 are engaged with the teeth 511.

As shown in fig. 1 and 2, a knock rod 52 is fixed to the center of the upper end surface of the rotating plate 5. One end of knock rod 52 remote from rotation plate 5 penetrates through the upper wall of vibration box 1 and vibration plate 3, and is connected to vibration plate 3.

The two rotating rods 4 drive the cams 42 fixed with the rotating rods to rotate, and when the two cams 42 rotate, the rotating plate 5 is pushed upwards. The rotation plate 5 is lifted to drive the knock rod 52 to be lifted upwards.

when the cam 42 rotates, the saw teeth 421 engage with the teeth 511, so that the cam 42 drives the rotating plate 5 to rotate. The rotation of the rotating plate 5 rotates the knock rod 52. Therefore, when the motor 12 is started, the knock rod 52 is raised while being rotated.

As shown in fig. 1 and 4, shaker basket 2 is positioned above shaker pan 3. The shaker basket 2 comprises a basket wall 21 and a filter screen 22, the filter screen 22 being located inside the basket wall 21. A vibration rod 23 is arranged at the center of the filter screen 22. The lower end of the shock rod 23 is provided with a slot 231, the upper end of the shock rod 23 is fixedly provided with an insert block 232, and the slot 231 is matched with the insert block 232. The upper end of the knock rod 52 is fixedly provided with a protrusion 521 (see fig. 7), and the protrusion 521 is matched with the slot 231.

As shown in fig. 4 and 7, two mounting grooves 211 are symmetrically formed on the upper end surface of the cylindrical wall 21, two mounting posts 212 are symmetrically formed on the lower end surface of the cylindrical wall 21, and the mounting posts 212 are engaged with the mounting grooves 211. Two mounting holes 32 are symmetrically formed in the upper end surface of the vibration plate 3, and the mounting holes 32 are matched with the mounting posts 212.

the filtering holes on the filtering screen 22 in each vibrating screen cylinder 2 are different in size, the vibrating screen cylinders 2 are sequentially installed according to the size of the filtering holes, and the filtering hole in the uppermost vibrating screen cylinder 2 is the largest. The mounting column 212 at the lower end of one vibrating screen cylinder 2 is inserted into the mounting groove 211 at the upper end of the other vibrating screen cylinder 2. The two vibrating screen cylinders 2 are fixedly connected, and the plurality of vibrating screen cylinders 2 are fixed in the same way.

When the two vibrating screen drums 2 are fixed, the insert block 232 at the upper end of the vibrating rod 23 in one vibrating screen drum 2 is inserted into the insert slot 231 at the lower end of the vibrating rod 23 in the other vibrating screen drum 2, so that the vibrating rods 23 in the two vibrating screen drums 2 are fixed.

As shown in fig. 4, the inner cavity of the cylinder wall 21 is provided with a ring groove 213, and the side wall of the filter screen 22 is located in the ring groove 213. The height of the annular groove 213 is greater than the thickness of the filter screen 22.

The ring groove 213 limits the filter screen 22 in the cylinder wall 21, and the filter screen 22 will not be separated from the ring groove 213 when vibrating, so that the filter screen 22 can better filter the material.

As shown in fig. 1 and 2, the pressing cover 14 is disposed on the limiting column 11, a fixing hole 148 is disposed at the center of the pressing cover 14, and the fixing hole 148 is engaged with the vibration rod 23.

The gland 14 is pressed on the upper end face of the shaking screen cylinder 2 positioned at the top, the upper end of the shaking rod 23 inside the shaking screen cylinder 2 penetrates through the fixing hole 148, so that the two ends of the shaking rod 23 are limited when the shaking rod 23 shakes, the left-right shaking condition is avoided, the shaking rod 23 can vertically lift when shaking, and the shaking rods 23 cannot be separated.

As shown in fig. 5, a plurality of sleeves 141 are fixed on the side wall of the pressing cover 14. The side wall of the sleeve 141 is provided with a small hole 142, and the small hole 142 is matched with the limiting rod.

The limiting rod passes through the small hole 142, the sleeve 141 is fixed on the limiting rod and can slide up and down along the limiting rod, so that the gland 14 is fixed on the limiting rod and can press the limiting rod to move up and down.

As shown in fig. 5, a fastening rod 143 is disposed in the sleeve 141, an inner thread 144 is disposed on an outer wall of the fastening rod 143, an outer thread 145 is fixedly disposed on an inner wall of the sleeve 141, and the outer thread 145 is engaged with the inner thread 144. The fastening rod 143 is fixed with a rotating ring 146 at one end outside the sleeve 141. The sleeve 141 is provided with a propping block 147 therein, and one end of the fastening rod 143 is rotatably connected with the propping block 147. The side of the block 147 remote from the rod 143 is curved.

The pressing cover 14 presses the upper end surface of the uppermost shaker drum 2, and the fastening rod 143 is rotated, so that the fastening rod 143 pushes the abutting block 147 to move in the sleeve 141. One side of the abutting block 147, which is far away from the fastening rod 143, abuts against the limiting rod, so that the sleeve 141 can not move along the limiting rod, extrusion on the vibrating screen cylinder 2 is completed, and the vibrating screen cylinder 2 cannot move up and down.

The working principle is as follows: a plurality of shaker drums 2 are sequentially installed according to the specification of a filter screen 22 and placed on a shaker tray 3. The gland 14 is moved, so that the gland 14 compresses the vibrating screen cylinder 2. The motor 12 is turned on, the first bevel gear 41 drives the two second bevel gears 121 and the two rotating rods 4 to rotate, the two cams 42 start to rotate, the rotating plate 5 is rotated and pushed upwards, the pushing rod 52 rotates and rises, and the vibration rod 23 is driven to rotate and rise. The filter sieve 22 can rotate while vibrating, so that materials on the filter sieve 22 can be rapidly screened, and the efficient operation of the vibrating sieve machine is realized.

Claims

1. the utility model provides a high efficiency top-beating type shakes sieve machine, includes a vibrations case (1) and a shake sieve section of thick bamboo (2), its characterized in that, the up end of vibrations case (1) has set firmly spacing post (11), be equipped with vibrations dish (3) on spacing post (11), a plurality of lantern rings (31) have set firmly on the lateral wall of vibrations dish (3), lantern ring (31) and spacing post (11) cooperation, a shake sieve section of thick bamboo (2) are located the top of vibrations dish (3), the inside symmetry of vibrations case (1) is equipped with two dwang (4), two the one end that dwang (4) are close to each other has set firmly bevel gear (41), the one end that bevel gear (41) were kept away from in dwang (4) is pegged graft at the inner wall of vibrations case (1), be equipped with motor (12) in vibrations case (1), set firmly No. two bevel gear (121) on the output shaft of motor (12), the second bevel gear (121) is meshed with the first bevel gear (41), a fixing frame (13) is arranged at the top of an inner cavity of the vibration box (1), a rotating plate (5) is arranged on the fixing frame (13), a rotating groove (51) is fixedly formed in the lower end face of the rotating plate (5), a cam (42) is fixedly formed in the rotating rod (4), one side of the cam (42) is located in the rotating groove (51), teeth (511) are fixedly formed in the rotating groove (51), sawteeth (421) are fixedly formed in the surface of the cam (42), the sawteeth (421) are meshed with the teeth (511), a jacking rod (52) is fixedly arranged at the center of the upper end face of the rotating plate (5), one end, far away from the rotating plate (5), of the jacking rod (52) penetrates through the upper wall of the vibration box (1) and the vibration disc (3) and is connected with the vibration disc (3), and the vibration screen cylinder (2) comprises a cylinder wall (21) and a filter screen (22), the filter sieve (22) is located on the inner side of the cylinder wall (21), a vibration rod (23) is arranged at the center of the filter sieve (22), a slot (231) is formed in the lower end of the vibration rod (23), an insertion block (232) is fixedly arranged at the upper end of the vibration rod (23), the slot (231) is matched with the insertion block (232), a convex block (521) is fixedly arranged at the upper end of the jacking rod (52), and the convex block (521) is matched with the slot (231).

2. The high-efficiency top-impact type vibrating screen machine is characterized in that two mounting grooves (211) are symmetrically formed in the upper end surface of the cylinder wall (21), two mounting columns (212) are symmetrically formed in the lower end surface of the cylinder wall (21), the mounting columns (212) are matched with the mounting grooves (211), two mounting holes (32) are symmetrically formed in the upper end surface of the vibrating disc (3), and the mounting holes (32) are matched with the mounting columns (212).

3. The high-efficiency top-impact type vibrating screen machine is characterized in that an annular groove (213) is formed in the inner cavity of the cylinder wall (21), the side wall of the filter screen (22) is located in the annular groove (213), and the height of the annular groove (213) is larger than the thickness of the filter screen (22).

4. The high-efficiency top-impact type vibrating screen machine is characterized in that a gland (14) is arranged on the limiting column (11), a plurality of sleeves (141) are fixedly arranged on the side wall of the gland (14), small holes (142) are formed in the side wall of each sleeve (141), the small holes (142) are matched with the limiting rod, a fastening rod (143) is arranged in each sleeve (141), internal threads (144) are formed in the outer wall of each fastening rod (143), external threads (145) are fixedly arranged on the inner wall of each sleeve (141), and the external threads (145) are matched with the internal threads (144).

5. The high-efficiency top-impact type vibrating screen machine is characterized in that a rotating ring (146) is fixedly arranged at one end, located outside a sleeve (141), of a fastening rod (143), a supporting block (147) is arranged in the sleeve (141), one end of the fastening rod (143) is rotatably connected with the supporting block (147), and one side, away from the fastening rod (143), of the supporting block (147) is arc-shaped.

6. The high-efficiency top-impact type vibrating screen machine is characterized in that a fixing hole (148) is formed in the center of the gland (14), and the fixing hole (148) is matched with the vibrating rod (23).

7. A high efficiency top impact shaker as claimed in claim 1, wherein a cushion (131) is provided in said mounting frame (13).