CN210125545U

CN210125545U - Standard sieving machine

Info

Publication number: CN210125545U
Application number: CN201920788982.3U
Authority: CN
Inventors: 蒋思颖
Original assignee: Guangzhou Taihe Concrete Co ltd
Current assignee: Guangzhou Taihe Concrete Co ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-03-06
Anticipated expiration: 2029-05-28

Abstract

The utility model relates to a sieve technical field shakes to the difficult problem of clearing up of sieve mesh jam, provides a standard sieving machine, and this technical scheme is as follows: the utility model provides a standard sieving machine, including vibration base, the eccentric wheel, the vibration board, receive the feed cylinder, a multilayer sieve section of thick bamboo and closing device, vibration base places in ground, the eccentric wheel rotates to be connected in vibration base's upper surface, vibration board and eccentric wheel fixed connection, it connects on the vibration board to receive the feed cylinder to dismantle, a sieve section of thick bamboo splices in receiving the feed cylinder top, splice each other between the sieve section of thick bamboo, closing device fixed connection is on the vibration board, the inside sliding connection of sieve section of thick bamboo has the sieve, it has the through-hole that supplies the sieve roll-off to open on the lateral wall of a sieve section of thick bamboo, the sieve is close to fixedly connected with second handle on one side of through-hole, through sliding connection sieve in a sieve section of thick bamboo, when the sieve mesh on the sieve appears blockking up.

Description

Standard sieving machine

Technical Field

The utility model relates to a sieve technical field that shakes, more specifically say, it relates to a standard sieving machine.

Background

The standard sieving machine is a filtering mechanical separation device for sand solid-phase treatment, and consists of a sieve cylinder and a vibration base, wherein thick solid particles are remained on the sieve surface when the material flows onto the sieve surface due to the vibration of the sieve cylinder, and the thin solid particles fall onto the next layer of sieve cylinder through sieve pores to be sieved step by step.

The existing standard vibrating screen machine comprises a vibrating base, an eccentric wheel connected to the vibrating base in a rotating mode, a vibrating plate fixedly connected to the eccentric wheel, a material receiving cylinder connected to one side of the vibrating plate far away from the eccentric wheel, and a screen cylinder which is far away from one side of the vibrating plate and fixedly connected with at least two mutual splices on the material receiving cylinder.

However, in the working process of the standard vibrating screen machine, the materials move on the screen drum, so that part of the materials similar to the screen hole of the screen drum in the layer are blocked in the screen holes and are not easy to fall, and the screen drum is blocked.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a standard sieving machine has the advantage of conveniently clearing up the jam of sieve mesh.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a standard sieving machine, includes vibration base, rotates eccentric wheel, the vibration board of fixed connection on the eccentric wheel of connection on vibration base, can dismantle the receiving cylinder of connection keeping away from eccentric wheel side at the vibration board, keep away from on the receiving cylinder that vibration board one side can be dismantled the sieve section of thick bamboo that two at least splice each other of fixedly connected with, its characterized in that: the inside edge of a sieve section of thick bamboo is close to sieve section of thick bamboo bottom sliding connection has the sieve, it has the confession to open on the lateral wall of a sieve section of thick bamboo the through-hole of sieve roll-off, the sieve is close to fixedly connected with second handle on one side of through-hole.

Adopt above-mentioned technical scheme, when the sieve mesh of one of them layer sieve section of thick bamboo takes place to block up, through the pulling second handle, make the second handle drive the sieve and take out the sieve from sieve section of thick bamboo is inside, and then can clear up the sieve mesh on the sieve after taking out, thereby make the sieve mesh of jam keep unobstructed after the clearance, be favorable to the convenience of sieve mesh clearance and make the standard sieving machine sieve material better, when the sieve uses the back aging damage for a long time, thereby also can change the sieve roll-off correspondingly, be favorable to sparingly changing the cost of a sieve section of thick bamboo, also be favorable to making things convenient for the sieve to take out from a sieve section of thick bamboo simultaneously.

The utility model discloses further set up to: the sieve section of thick bamboo is the setting of cuboid shape, vibrating board has the post that blocks that the sieve dropped along sliding connection on the width direction, block the post with a sieve section of thick bamboo is kept away from one side laminating of second handle.

Adopt above-mentioned technical scheme, through the setting that blocks the post for standard sieving machine is at the in-process of vibration, when the intensity of vibration is too big and be greater than the frictional force between a sieve section of thick bamboo and the sieve, stops the sieve by blocking the post, is favorable to reducing the risk of sieve follow roll-off in the sieve section of thick bamboo.

The utility model discloses further set up to: the sieve slope sets up, the higher one end of sieve is located a sieve section of thick bamboo is close to one side of blocking the post, a sieve section of thick bamboo is kept away from the discharge gate has been seted up on one side of blocking the post, the discharge gate is located the below of the lower one end of sieve, it has the closure to articulate on one side of the discharge gate is close to vibration board the closed door of discharge gate, works as when the closed door is opened completely, the closed door with the sieve coplane.

Adopt above-mentioned technical scheme, slope the setting with the sieve for when opening the closed door through the handle, the material in this layer of sieve section of thick bamboo rolls from the discharge gate through the slope sieve, because the closed door is coplanar with the sieve of slope when opening completely, thereby makes the material of discharge gate department accept the convenience through the closed door and is collected.

The utility model discloses further set up to: the pressing device comprises guide pillars fixedly connected to two sides of the vibrating plate respectively, first sliding blocks are fixedly connected to two sides, close to the guide pillars, of the screen cylinder, sliding grooves for the first sliding blocks to slide up and down are formed in the guide pillars, one end, far away from the vibrating plate, of each guide pillar is sleeved with a pressing block for pressing the screen cylinder, and the pressing block is fixedly connected with a limiting mechanism for limiting the sliding of the blocking pillars.

Adopt above-mentioned technical scheme, when splicing a sieve section of thick bamboo, slide into the guide pillar through the first slider with sieve section of thick bamboo both sides, make sieve section of thick bamboo splice on the vibration board one deck, thereby make the guide pillar can carry out spacing on the horizontal direction to a sieve section of thick bamboo at the in-process of vibration screening, be favorable to keeping sieve section of thick bamboo stability on the horizontal direction, setting through the compact heap, when sieve section of thick bamboo concatenation finishes, through operating the compact heap, make the compact heap compress tightly a sieve section of thick bamboo and fix on the vibration board, make a sieve section of thick bamboo can keep the ascending firm of vertical side in the in-process that uses.

The utility model discloses further set up to: the limiting mechanism comprises an anchor ear fixedly connected to the pressing block, and the anchor ear is detachably and fixedly connected with the blocking column.

Adopt above-mentioned technical scheme, when blocking the post and blockking the sieve, cup joint blocking the post through the staple bolt with on the compact heap, will block the post simultaneously and can dismantle and be fixed in the staple bolt, be favorable to the slip that the restriction blocked the post.

The utility model discloses further set up to: and the upper surface of the screen drum, which is far away from one side of the vibrating plate, is provided with a feeding device.

Adopt above-mentioned technical scheme, through feed arrangement's setting for standard sieving machine can last the feeding through feed arrangement when sieving the material, is favorable to improving the efficiency that standard sieving machine sieved the material.

The utility model discloses further set up to: the feeding device comprises a feeding cylinder fixedly connected to the upper surface of the screen cylinder and far away from one side of the blocking column, a feeding hole is formed in one side, far away from the screen cylinder, of the feeding cylinder, and the feeding cylinder is communicated with the screen cylinder.

Adopt above-mentioned technical scheme, when throwing the material to standard sieving machine, can directly carry out the feeding through the feed inlet for the material gets into a sieve section of thick bamboo by a feeding section of thick bamboo and sieves, is favorable to the feeding operation more convenient.

The utility model discloses further set up to: and the vibration base is fixedly connected with a material taking device for receiving materials at a discharge port of the screen drum.

Adopt above-mentioned technical scheme, when the material in the sieve section of thick bamboo begins the ejection of compact, accessible extracting device directly collects the material, is favorable to getting the convenience of material in-process operation.

The utility model discloses further set up to: the material taking device comprises a rotary connecting rod connected to the vibrating base, a driving mechanism used for driving the rotation of the threaded rod is arranged at the bottom of the threaded rod, a second slider is connected to the threaded rod in a threaded mode, a charging mechanism is installed on the second slider, a guide rod is fixedly connected to the threaded rod in parallel and is connected to the vibrating base in a sliding mode, and the guide rod is connected with the second slider in a sliding mode.

By adopting the technical scheme, the threaded rod on the driving mechanism driving vibration base is driven to rotate through the driving mechanism, so that the second sliding block can ascend and descend along the guide rod, the material screened out from the specific screen drum can be flexibly collected by the charging mechanism, and the material taking process is more convenient.

The utility model discloses further set up to: the material taking mechanism comprises a box loading frame fixedly connected to one side, close to the screen drum, of the second sliding block, and a material receiving box is placed on the box loading frame.

By adopting the technical scheme, the loading box is placed on the loading frame, so that after the loading box collects the materials, the loading box can be directly taken down from the loading frame, and then the materials in the loading box are processed, and the processing of the materials in the loading box is facilitated to be more convenient.

To sum up, the utility model discloses following beneficial effect has:

1. the sieve plate is connected in the sieve barrel in a sliding manner, so that when the sieve holes on the sieve plate are blocked, the sieve plate can be pulled out to clean the sieve holes, the convenience in cleaning the sieve holes on the sieve plate is facilitated, and the smoothness of the sieve holes on the sieve plate is kept;

2. the feeding cylinder is communicated with the screen cylinder, so that when the screen cylinder is fed, feeding can be finished directly through the feeding cylinder, and the efficiency of screening materials by a standard vibrating screen machine is improved;

3. through the fixing of guide pillar and compact heap to a sieve section of thick bamboo horizontal direction and vertical side for a sieve section of thick bamboo all can remain stable in the in-process of work is horizontal and longitudinal, is favorable to improving the stability of a sieve section of thick bamboo of screening process.

Drawings

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

FIG. 2 is a cross-sectional view taken along the direction A-A of the present invention;

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

fig. 4 is an enlarged view of a portion B in fig. 2.

In the figure: 1. a vibration base; 11. an eccentric wheel; 12. a vibrating plate; 13. a material collecting barrel; 14. a screen cylinder; 15. a first handle; 2. a pressing device; 21. a guide post; 211. a chute; 22. a first slider; 23. a compression block; 231. a collar; 232. a first jackscrew; 24. a second jackscrew; 25. a limiting mechanism; 251. hooping; 252. a bolt; 3. a feeding device; 31. a feeding cylinder; 32. a feed inlet; 4. a sieve plate; 41. a second handle; 42. a discharge port; 43. a closing door; 44. a support frame; 441. a fixing plate; 442. a support plate; 5. a blocking post; 6. a material taking device; 61. a threaded rod; 62. a guide bar; 63. a drive mechanism; 631. a first bevel gear; 632. a second bevel gear; 633. a rotating wheel; 64. a second slider; 65. a charging mechanism; 651. a packing frame; 652. a charging box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

A standard vibrating screen machine, refer to FIG. 1, comprises a vibrating base 1 placed on the ground, an eccentric wheel 11 is rotatably connected on the upper surface of the vibrating base 1, a vibrating plate 12 is fixedly connected on the upper surface of the eccentric wheel 11, a material receiving barrel 13 is detachably connected on the vibrating plate 12, a plurality of layers of screen barrels 14 which are spliced with each other are stacked on the material receiving barrel 13,

receive feed cylinder 13 and sieve section of thick bamboo 14 and be the cuboid shape, fixedly connected with makes closing device 2 of receiving feed cylinder 13 and the concatenation fastening of a multilayer sieve section of thick bamboo 14 on vibration board 12, closing device 2 includes perpendicular and fixed connection in the guide pillar 21 of vibration board 12 both sides, sieve section of thick bamboo 14 is close to the first slider 22 of fixedly connected with on the both sides of guide pillar 21, offer on the guide pillar 21 and supply first slider 22 gliding spout 211 from top to bottom, guide pillar 21 keeps away from vibration board 12 and serves to cup joint the compact heap 23 that compresses tightly sieve section of thick bamboo 14.

A sleeve ring 231 sleeved with the guide post 21 is fixedly connected to the pressing block 23, a first jackscrew 232 of the fixed guide post 21 is connected to the sleeve ring 231 in a threaded manner, and a second jackscrew 24 abutted against the screen cylinder 14 is connected to one side, far away from the screen cylinder 14, of the pressing block 23 in a threaded manner.

Fixedly connected with feed arrangement 3 on the sieve section of thick bamboo 14 of keeping away from vibration base 1 among the multilayer sieve section of thick bamboo 14, feed arrangement 3 includes that fixed connection keeps away from the feeding section of thick bamboo 31 of blocking post 5 one side in the sieve section of thick bamboo 14 upper surface of keeping away from vibration base 1 among the multilayer sieve section of thick bamboo 14, and feeding section of thick bamboo 31 upper surface is opened has feed inlet 32, and feeding section of thick bamboo 31 and sieve section of thick bamboo 14 intercommunication.

Referring to fig. 2 and 3, the inside of the screen cylinder 14 is slidably connected with the screen plate 4 which is obliquely arranged along the length direction, the side wall of the screen cylinder 14 is provided with a through hole for the screen plate 4 to slide out, the vibrating plate 12 is slidably connected with a blocking column 5 which blocks the screen plate 4 from falling along the width direction of the screen plate 4, the blocking column 5 is attached to one side of the screen cylinder 14 close to the through hole, one side of the receiving cylinder 13 close to the blocking column 5 is fixedly connected with a first handle 15 (refer to fig. 1),

the pressing block 23 is fixedly connected with a limiting mechanism 25 for limiting the sliding of the blocking column 5, the limiting mechanism 25 comprises an anchor ear 251 fixedly connected to the pressing block 23, a bolt 252 is connected to a wing plate of the anchor ear 251 in a threaded manner, and the higher end of the screen plate 4 is close to the abutting column and is fixedly connected with a second handle 41 (refer to fig. 1).

Offer the discharge gate 42 of collecting the material on the sieve 4 on the one side that sieve section of thick bamboo 14 kept away from the barrier column 5, it has the closed door 43 of closed discharge gate 42 to articulate on the one side that discharge gate 42 is close to vibration board 12, closed door 43 lower extreme fixedly connected with support frame 44, support frame 44 includes fixed plate 441 of fixed connection in the closed door 43 lower extreme, fixed plate 441 keeps away from on vibration board 12 one side fixedly connected with backup pad 442, when closed door 43 was opened completely, the upper surface and the closed door 43 butt of backup pad 442, and closed door 43 and sieve 4 coplane.

Referring to fig. 4, the vibration base 1 is fixedly connected with a material taking device 6 for receiving materials in the screen cylinder 14, the material taking device 6 includes a threaded rod 61 rotatably connected to the vibration base 1, a driving mechanism 63 for driving the threaded rod 61 to rotate is arranged at the bottom of the threaded rod 61, the driving mechanism 63 includes a first bevel gear 631 fixedly connected to the bottom of the threaded rod 61, a second bevel gear 632 is engaged with the first bevel gear 631, a rotating wheel 633 is fixedly connected to the second bevel gear 632, a second slider 64 is connected to the threaded rod 61 through a thread, a charging mechanism 65 is installed on the second slider 64, the charging mechanism 65 includes a box loading frame 651 fixedly connected to the second slider 64 near one side of the screen cylinder 14, a charging box 652 for receiving materials is placed on the box loading frame 651, and a guide rod 62 fixedly connected to the santong machine base is arranged in parallel on the threaded rod.

The working conditions and principles of the embodiment are as follows:

when materials need to be screened, the vibration base 1 is placed on the ground, the blocking column 5 is moved to the side close to the vibration plate 12, after the movement is finished, the material collecting barrel 13 is placed on the vibration plate 12, the first slide block 22 on the screen barrel 14 with the smallest mesh aperture is slid into the guide column 21, the position of the material collecting barrel 13 is adjusted to enable the screen barrel 14 to be spliced with the material collecting barrel 13, then the guide column 21 is sequentially placed from small to large according to the mesh aperture size for splicing, when the screen barrel 14 with the material collecting barrel is spliced, the blocking column 5 is moved to enable the blocking column 5 to move to the middle position of the screen barrel 14, the lantern ring 231 and the hoop 251 on the pressing block 23 are sleeved with the blocking column 5 and the guide column 21, when the sleeving is finished, the first jackscrew 232, the bolt 252 and the second jackscrew 24 are sequentially screwed, the lantern ring 231 and the guide column 21 are fixed, and the hoop 251 fixes and limits the blocking column 5, at the same time, the pressing block 23 presses the screen cylinder 14 against the vibrating plate 12.

After the installation finishes, pour the material into feed cylinder 31 through feed inlet 32 for the material drops on the sieve section of thick bamboo 14 of top layer, start vibration base 1 and sieve the material, the material sieves the layer by layer along the sieve 4 of aperture from big to little in proper order in sieve section of thick bamboo 14, the material that last layer of sieve was separated is collected by receiving material section of thick bamboo 13, when the material screening of top layer sieve section of thick bamboo 14 was to certain extent, throws the material once more through feed inlet 32.

When the materials with specific size need to be collected, the vibration base 1 is closed, the rotating wheel 633 is rotated to drive the second bevel gear 632 to rotate, at the moment, the first bevel gear 631 synchronously rotates under the transmission of the second bevel gear 632, at the moment, the threaded rod 61 starts to rotate, the second slide block 64 drives the packing rack 651 and the loading box 652 to ascend and descend along the guide rod 62, when the first bevel gear slides to the position below the screen cylinder 14 needing to take materials, the closing door 43 is opened, the closing door 43 is enabled to be coplanar with the inclined screen plate 4 under the support of the support plate 442, at the moment, the materials at the lower end of the inclined screen plate 4 are transferred and received through the closing door 43 and roll down in the loading box 652, when the loading is completed, the closing door 43 is closed, the loading box 652 is taken down from the packing rack 651, the materials in the loading box 652 are poured out for processing, at the loading box 652 is placed on the packing rack 651 again, the vibrating base 1 is restarted for screening.

When receiving a feed cylinder 13 and collecting the material and finishing, close vibration base 1, loosen second jackscrew 24, bolt 252 and first jackscrew 232, make a sieve section of thick bamboo 14 break away from the state of compressing tightly, will block post 5 and move toward vibration board 12 side edge, will be located the sieve section of thick bamboo 14 that is close to on vibration board 12 this moment and raise slightly, will receive feed cylinder 13 through first handle 15 and take out from vibration board 12, and then handle the material of receiving a feed cylinder 13, accomplish the screening and the collection of standard sieving machine to the material this moment promptly.

When sieve 4 takes place to block up after using the certain time the sieve mesh, when standard sieving machine is in the closed condition, through loosening bolt 252 on staple bolt 251, will block post 5 and remove on the side of vibration board 12, take out sieve 4 from a sieve section of thick bamboo 14 through second handle 41 this moment, clear up the sieve mesh on the sieve 4, after the clearance finishes, put into sieve section of thick bamboo 14 again with sieve 4 so that carry out the screening of next time and use, when sieve 4 takes place to damage, operation more than the repetition takes out sieve 4 and changes sieve 4, put into sieve section of thick bamboo 14 again after that, can accomplish the clearance to the sieve mesh of sieve 4 this moment or to the change of sieve 4.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a standard sieving machine, includes vibration base (1), rotates to be connected eccentric wheel (11), fixed connection on vibration base (1) vibration board (12) on eccentric wheel (11), can dismantle the connection and be in vibration board (12) are kept away from receive feed cylinder (13) of eccentric wheel (11) a side, keep away from on receiving feed cylinder (13) vibration board (12) one side can be dismantled the sieve section of thick bamboo (14) of two at least mutual concatenations of fixedly connected with, its characterized in that: sieve section of thick bamboo (14) is inside along being close to sieve section of thick bamboo (14) bottom sliding connection has sieve (4), it has the confession to open on the lateral wall of sieve section of thick bamboo (14) the through-hole of sieve (4) roll-off, sieve (4) are close to fixedly connected with second handle (41) on one side of through-hole.

2. The standard shaker of claim 1, wherein: sieve section of thick bamboo (14) are the setting of cuboid shape, vibration board (12) have along sliding connection on the width direction and block that sieve (4) drop block post (5), block post (5) with sieve section of thick bamboo (14) are kept away from one side laminating of second handle (41).

3. A standard shaker as in claim 2, wherein: sieve (4) slope sets up, the higher one end of sieve (4) is located sieve section of thick bamboo (14) are close to one side of blocking post (5), sieve section of thick bamboo (14) are kept away from block and have seted up discharge gate (42) on one side of post (5), discharge gate (42) are located the below of the lower one end of sieve (4), discharge gate (42) are close to articulate on vibration board (12) one side and have and seal closed door (43) of discharge gate (42), work as when closed door (43) are opened completely, closed door (43) with sieve (4) coplane.

4. A standard shaker as in claim 3, wherein: the standard vibrating screen machine further comprises a pressing device (2), the pressing device (2) comprises guide pillars (21) which are fixedly connected to two sides of the vibrating plate (12) respectively, the two sides of the screen cylinder (14) close to the guide pillars (21) are fixedly connected with first sliding blocks (22), sliding grooves (211) for the first sliding blocks (22) to slide up and down are formed in the guide pillars (21), one end, far away from the vibrating plate (12), of the guide pillars (21) is sleeved with a pressing block (23) for pressing the screen cylinder (14), and a limiting mechanism (25) for limiting the sliding of the blocking pillars (5) is fixedly connected to the pressing block (23).

5. The standard shaker of claim 4, wherein: the limiting mechanism (25) comprises an anchor ear (251) fixedly connected to the pressing block (23), and the anchor ear (251) is detachably and fixedly connected with the blocking column (5).

6. The standard shaker of claim 5, wherein: the upper surface of the screen drum (14) at one side far away from the vibrating plate (12) is provided with a feeding device (3).

7. The standard shaker of claim 6, wherein: the feeding device (3) comprises a feeding cylinder (31) fixedly connected to the upper surface of the screen cylinder (14) and far away from one side of the blocking column (5), a feeding hole (32) is formed in one side, far away from the screen cylinder (14), of the feeding cylinder (31), and the feeding cylinder (31) is communicated with the screen cylinder (14).

8. The standard shaker of claim 1, wherein: the vibration base (1) is fixedly connected with a material taking device (6) used for receiving materials at a discharge hole (42) of the screen drum (14).

9. The standard shaker of claim 8, wherein: extracting device (6) including rotate connect in threaded rod (61) on vibration base (1), threaded rod (61) bottom is provided with and is used for driving threaded rod (61) pivoted actuating mechanism (63), threaded rod (61) is gone up threaded connection and is had second slider (64), install charging mechanism (65) on second slider (64), threaded rod (61) parallel arrangement have fixed connection in guide bar (62) on vibration base (1), guide bar (62) with second slider (64) sliding connection.

10. The standard shaker of claim 9, wherein: the material taking mechanism comprises a box loading frame (651) fixedly connected to one side, close to the screen drum (14), of a second sliding block (64), and a material receiving box (652) is placed on the box loading frame (651).