CN213133971U

CN213133971U - Concrete mixing plant batching is with sieving machine

Info

Publication number: CN213133971U
Application number: CN202021805857.8U
Authority: CN
Inventors: 胡远华; 梁伟荣; 罗家伟
Original assignee: Foshan Guanglu Concrete Products Co ltd
Current assignee: Foshan Guanglu Concrete Products Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-05-07
Anticipated expiration: 2030-08-25

Abstract

The utility model relates to a concrete mixing plant is sieving machine for batching, relate to construction machinery's field, it includes the swing seat, set up the sieve seat on the swing seat, set up the gag lever post on the swing seat perpendicularly, set up the sieve tray on the sieve seat, set up the loop bar on the swing seat perpendicularly, slide and set up the piece that compresses tightly on the loop bar, the interval rotates the clamping bar that sets up on the swing seat, set up on the swing seat and be used for driving clamping bar pivoted drive assembly, set up in the mounting hole that compresses tightly one side, set up in the mounting hole and be used for locking the locking subassembly of clamping bar. This application has the effect that reduces the material and spill in the sieve tray when the vibration.

Description

Concrete mixing plant batching is with sieving machine

Technical Field

The application relates to the field of construction machinery, in particular to a vibrating screen machine for batching of a concrete mixing plant.

Background

The concrete batching stage is an important link in the continuous production of concrete, and the vibrating screen machine is an indispensable important machine used in the concrete batching. The vibrating screen machine is matched with a test screen to analyze the granularity of the materials and replaces a manual screening machine. Mainly comprises a flapping sieve, a top-beating type vibrating sieve machine, a standard inspection sieve and the like. The top-impact type standard vibrating screen machine is a machine for screening particulate matters in cooperation with experiments, and is suitable for screening and analyzing materials in departments of geology, cement, buildings and the like.

The current commonly used sieving machine in the sieving machine market comprises a machine base, a swing seat, a sieving seat, a vibrating mechanism, a plurality of sieving discs with different mesh sizes, a sieving disc cover and three loop bars, wherein the swing seat is movably connected on the machine base, the swing seat is provided with four limiting rods, the four limiting rods are respectively and vertically connected on the swing seat, the plurality of sieving discs are sequentially stacked on the sieving seat according to the mesh sizes, the sieving discs are positioned among the four limiting rods, the sieving disc cover is arranged on the sieving disc at the topmost layer, a pressing piece for fixing the sieving disc is arranged between the three loop bars in a sliding way, a pressing screw rod is in threaded connection with a transverse plate, the pressing screw rod penetrates through the pressing piece from top to bottom and is in threaded connection with the sieving disc cover, a driving device is used for driving the swing seat to, when drive arrangement made the vibration of swing seat, the sieve dish on the swing seat can shake thereupon to make the particulate matter in the sieve dish carry out quick screening.

To the correlation technique among the above-mentioned, the inventor thinks that the sieve tray of current sieving machine is connected and is adopted direct overlap joint's mode between sieve tray and the sieve seat, simultaneously, has certain clearance between sieve tray and the gag lever post, so in the use, because sieve tray constantly receives high strength's jarring force, consequently arouses easily that the relative displacement on vertical direction between the sieve tray and between sieve tray and the sieve seat has the defect that makes the material spill from the sieve tray easily.

SUMMERY OF THE UTILITY MODEL

Spill in the sieve tray in order to reduce the material when the vibration, this application provides a concrete mixing plant is sieving machine for batching.

The application provides a pair of concrete mixing plant batching is with sieving machine adopts following technical scheme:

the utility model provides a concrete mixing plant is sieving machine for batching, includes the swing seat, sets up the sieve seat on the swing seat, sets up the gag lever post on the swing seat perpendicularly, sets up the sieve tray on the sieve seat, sets up the loop bar on the swing seat perpendicularly, slides and sets up the piece that compresses tightly on the loop bar, still includes that the interval rotates the clamping bar that sets up on the swing seat, sets up on the swing seat and is used for driving clamping bar pivoted drive assembly, sets up in the mounting hole that compresses tightly one side, sets up in the mounting hole and is used for locking the locking subassembly of clamping bar.

Through adopting above-mentioned technical scheme, through setting up the tight pole of clamp, can be when the sieve shakes in needs, make the tight pole of clamp realize the clamp to sieve tray week side under drive assembly's drive, can effectual reduction sieve tray the condition that leads to the dislocation that rocks appears shaking screen machine during operation, and through setting up the locking subassembly, can press from both sides tight back at the tight pole of clamp, rethread locking subassembly comes to carry out further fixed to the tight pole of clamp, thereby can reduce the condition that the tight pole of clamp appears rocking to a certain extent, and then reach and reduce the unrestrained purpose of material appearance when shaking the sieve.

Preferably, the locking subassembly sets up in the universal bulb of mounting hole one end including setting up in the universal bulb, sets up in the universal bulb and keeps away from the installation piece of mounting hole one end, rotates and sets up in the installation piece and keeps away from the locking piece of universal bulb one side to and set up in the locking piece and keep away from one side of universal bulb and be used for the locking piece of fixed locking piece.

Through adopting above-mentioned technical scheme, through setting up the locking piece, can press from both sides tightly the tight pole of clamp after the upset, realize fixing the tight pole position, and through setting up universal bulb, can be nimble adjust the angle of installation piece, in addition, through setting up the locking piece, can lock the position of locking piece to the realization is fixed to the tight pole position of clamp.

Preferably, the locking piece includes a locking hole arranged on one side of the locking block far away from the universal ball head, and a locking bolt arranged in the locking hole in a penetrating manner.

Through adopting above-mentioned technical scheme, through seting up the locking hole on the locking piece, can pass the locking hole with the locking bolt when the position of locking piece is fixed to needs to the realization through the position of fixed locking piece to the locking of clamping rod.

Preferably, the driving assembly comprises a driving motor arranged on the swing seat, a driving gear assembled with an output shaft of the driving motor, an extension rod vertically arranged on one side of the clamping rod close to the driving motor, and a driven gear arranged at one end of the extension rod far away from the clamping rod and meshed with the driving gear.

Through adopting above-mentioned technical scheme, through setting up driving motor, can start when needs are fixed the position of sieve dish, the rotation of output shaft through driving motor drives the rotation of driving gear, makes the driving gear drive driven gear's rotation to realize the upset to the clamping bar through driven gear's rotation, and then reach the effect of pressing from both sides tight sieve dish.

Preferably, one side of the clamping rod, which is close to the pressing piece, is provided with a first arc-shaped part; one side of the first arc-shaped part far away from the clamping rod is abutted to the side wall of the screen disc.

Through adopting above-mentioned technical scheme, through setting up first arc portion, can make one side that presss from both sides tight pole and be close to the sieve dish can laminate mutually with the lateral wall of sieve dish, the area of contact of effectual increase clamp tight pole and sieve dish lateral wall to can increase the tight dynamics of clamp tight pole clamp to the sieve dish to a certain extent.

Preferably, one side of the clamping rod, which is close to the swinging seat, is provided with a bent part; one side of the bent part, which is close to the screen disc, is abutted against the side wall of the screen disc; one side that the kink is close to the sieve seat is inconsistent with the upper portion of sieve seat.

Through adopting above-mentioned technical scheme, through setting up the kink on pressing from both sides tight pole, can make the kink laminate with sieve tray lateral wall and sieve seat upper portion respectively when needs press from both sides tightly the sieve dish to can further increase the tight dynamics of clamp pole pair sieve dish clamp, and then the effectual condition that the sieve dish takes place to rock at the sieving machine during operation that shakes.

Preferably, a second arc-shaped part is arranged in the middle of the locking block; one side of the second arc-shaped parts, which are close to each other, is abutted against the peripheral side of the clamping rod.

Through adopting above-mentioned technical scheme, through setting up second arc portion, can effectual increase locking piece and the laminating degree of pressing from both sides tight pole to can further increase the stability that presss from both sides tight pole, reduce the condition emergence that tight pole appears rocking.

Preferably, the universal ball head is in threaded connection with the mounting hole.

Through adopting above-mentioned technical scheme, through with universal bulb threaded connection in the mounting hole, can make things convenient for the installation and the dismantlement of operator to universal bulb to a certain extent.

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

1. the clamping rod can clamp the periphery of the screen disc under the driving of the driving assembly when the screen needs to be vibrated, and the locking assembly can further fix the clamping rod after the clamping rod clamps the screen disc, so that the aim of reducing the scattering of materials during vibrating is fulfilled;

2. through setting up first arc portion, can effectual increase press from both sides the area of contact of tight pole and sieve dish lateral wall to can increase the tight dynamics of clamp of pole to the clamp of sieve dish to a certain extent, in addition, the second arc portion that sets up, can effectual increase locking block and the laminating degree of pressing from both sides tight pole, thereby can further increase the stability of pressing from both sides tight pole, the condition emergence of rocking appears pressing from both sides tight pole in the reduction.

Drawings

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

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an exploded view of a part of the structure of the embodiment of the present application.

Description of reference numerals: 1. a swing seat; 11. a sieve base; 12. a limiting rod; 13. a sieve tray; 14. a loop bar; 15. a compression member; 151. mounting holes; 2. a clamping lever; 21. an extension rod; 211. a driven gear; 22. a first arcuate portion; 23. a bending section; 3. a universal ball head; 31. mounting blocks; 32. a locking block; 321. a locking hole; 322. a locking bolt; 323. a second arcuate portion; 4. a drive motor; 41. a driving gear; 5. a machine base; 6. a drive device.

Detailed Description

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

The embodiment of the application discloses a concrete mixing plant is sieving machine for batching. Referring to fig. 1, the vibrating screen machine for batching in a concrete mixing plant comprises a base 5, a swing seat 1 is arranged on the upper portion of the base 5, and a driving device 6 is arranged on one side of the base 5, wherein in operation, the driving device 6 is used for driving the swing seat 1 to swing. In addition, the upper part of the swing seat 1 is provided with a limiting rod 12, and four limiting rods 12 are vertically arranged and are arranged at even intervals.

Meanwhile, a sieve seat 11 is installed on the upper portion of the swing seat 1, the extending direction of the sieve seat 11 is perpendicular to the extending direction of the limiting rod 12, a sieve tray 13 is installed on the sieve seat 11, a sieve tray cover is arranged on the sieve tray 13 in a covering mode, and the sieve tray 13 is used for containing materials to be sieved when the sieve tray works. In addition, the swing seat 1 is vertically provided with three sleeve rods 14, the three sleeve rods 14 are arranged at intervals, meanwhile, the sleeve rods 14 are connected with a pressing piece 15 in a sliding mode, and the pressing piece 15 is connected with the screen disc cover when the vibrating screen machine works.

When the material needs to be screened by using the vibrating screen machine, the material is firstly added into the screen tray 13, then the screen tray 13 is placed on the screen seat 11, and then the pressing piece 15 is connected with the screen tray cover, and then the driving device 6 is started to enable the swinging seat 1 to swing at a high speed, so that the purpose of screening the material in the screen tray 13 is realized.

Referring to fig. 1 and 3, in order to effectively reduce the dislocation of the sieve tray 13 during material sieving, a clamping rod 2 is hinged on the swing seat 1, wherein a bending part 23 is arranged at one end of the clamping rod 2 close to the swing seat 1, and the cross section of the clamping rod 2 is in an L shape as a whole. Meanwhile, a mounting hole 151 is formed in one side of the pressing piece 15, the position of the mounting hole 151 corresponds to the position of the clamping rod 2, in addition, a universal ball 3 is connected to the mounting hole 151 in a threaded mode, and a mounting block 31 is fixed to one end, far away from the mounting hole 151, of the universal ball 3.

Meanwhile, referring to fig. 1 and 3, a locking block 32 is hinged to one side of the mounting block 31 away from the universal ball head 3, wherein a second arc-shaped part 323 is arranged in the middle of the locking block 32, and two locking blocks 32 are symmetrically arranged. In addition, a locking hole 321 is opened on one side of the locking block 32 away from the mounting block 31, and meanwhile, in order to fix the positions of the two locking blocks 32, a locking member is fixedly arranged on the locking hole 321, wherein in the embodiment, the locking member is a locking bolt 322. When two locking blocks 32 need to be locked, the locking bolt 322 can be used to cooperate with the locking hole 321, so as to fix the position of the locking block 32.

When needs use the sieving machine to shake the sieve to the material in sieve tray 13, the operator can overturn along clockwise clamping rod 2, one side that is close to sieve tray 13 until clamping rod 2 offsets the back with the lateral wall of sieve tray 13, reuse two locking blocks 32 to press from both sides clamping rod 2 and press from both sides tightly fixed, make second arc portion 323 and press from both sides 2 week side offsets, and simultaneously, the rethread uses locking bolt 322 to lock two locking blocks 32, thereby can come to consolidate to clamp sieve tray 13 through clamping rod 2 and press from both sides tightly, and then effectual reduction sieve tray 13 produces the dislocation and leads to the material to spill from sieve tray 13 when shaking the sieve during operation.

Referring to fig. 1 and 3, in order to increase the clamping force to the screen tray 13, in the present embodiment, three clamp rods 2 are provided at intervals on the circumferential side of the screen seat 11, and three mounting holes 151 are provided corresponding to the clamp rods 2. In addition, in order to simultaneously turn the three clamping rods 2 clockwise, a driving assembly is provided on the swing base 1, wherein the driving assembly includes a driving motor 4 in the present embodiment. The driving motor 4 is installed on the swing seat 1 and corresponds to the clamping rod 2, and meanwhile, a driving gear 41 is installed on an output shaft of the driving motor 4.

In addition, an extension rod 21 is installed at one side of the clamping rod 2, the extension rod 21 is installed at the connection position of the clamping rod 2 and the swing seat 1 and is positioned at one side close to the driving motor 4, wherein a driven gear 211 is installed at the end part of the extension rod 21, and the driven gear 211 is always meshed with the driving gear 41.

When the clamping rod 2 needs to be turned over, the driving motor 4 is started, the driving gear 41 is driven to rotate through the rotation of the output shaft of the driving motor 4, the driven gear 211 can be driven by the driving gear 41 to rotate, and therefore the clamping rod 2 is turned over clockwise. In addition, after shaking the sieve, the operator need take out sieve tray 13, and at this moment, but starting drive motor 4 makes clamping rod 2 can carry out anticlockwise upset to be convenient for the operator to get sieve tray 13 and put.

In addition, referring to fig. 1 and 2, in order to further increase the clamping force of clamping rod 2 on sieve tray 13, first arc-shaped portion 22 is disposed on clamping rod 2, and first arc-shaped portion 22 is disposed on one side of clamping rod 2 close to sieve tray 13, so that the contact area between clamping rod 2 and the side wall of sieve tray 13 can be increased to a certain extent, and further, the dislocation of sieve tray 13 during the operation of the vibrating sieve can be effectively reduced.

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 a concrete mixing plant is sieving machine for batching, includes swing seat (1), sets up sieve seat (11) on swing seat (1), sets up gag lever post (12) on swing seat (1) perpendicularly, sets up sieve tray (13) on sieve seat (11), sets up loop bar (14) on swing seat (1) perpendicularly, slides and sets up compressing tightly piece (15) on loop bar (14), its characterized in that: the clamping device is characterized by further comprising clamping rods (2) which are arranged on the swing seat (1) in a rotating mode at intervals, a driving assembly which is arranged on the swing seat (1) and used for driving the clamping rods (2) to rotate, a mounting hole (151) which is formed in one side of the pressing piece (15), and a locking assembly which is arranged in the mounting hole (151) and used for locking the clamping rods (2).

2. The vibrating screen machine for the batching of the concrete mixing plant according to claim 1, characterized in that: the locking assembly comprises a universal ball head (3) arranged in the mounting hole (151), a mounting block (31) arranged at one end, far away from the mounting hole (151), of the universal ball head (3), a locking block (32) arranged at one side, far away from the universal ball head (3), of the mounting block (31) in a rotating mode, and a locking piece arranged at one side, far away from the universal ball head (3), of the locking block (32) and used for fixing the locking block (32).

3. The vibrating screen machine for the batching of the concrete mixing plant according to claim 2, characterized in that: the locking piece comprises a locking hole (321) formed in one side, far away from the universal ball head (3), of the locking block (32) and a locking bolt (322) penetrating through the locking hole (321).

4. The vibrating screen machine for the batching of the concrete mixing plant according to claim 1, characterized in that: the driving assembly comprises a driving motor (4) arranged on the swing seat (1), a driving gear (41) assembled with an output shaft of the driving motor (4), an extension rod (21) vertically arranged on one side, close to the driving motor (4), of the clamping rod (2), and a driven gear (211) which is arranged at one end, far away from the clamping rod (2), of the extension rod (21) and meshed with the driving gear (41).

5. The vibrating screen machine for the batching of the concrete mixing plant according to claim 1, characterized in that: a first arc-shaped part (22) is arranged on one side, close to the pressing piece (15), of the clamping rod (2); one side of the first arc-shaped part (22) far away from the clamping rod (2) is abutted against the side wall of the sieve tray (13).

6. The vibrating screen machine for the batching of the concrete mixing plant according to claim 4, characterized in that: a bending part (23) is arranged on one side of the clamping rod (2) close to the swinging seat (1); one side of the bending part (23) close to the sieve tray (13) is abutted against the side wall of the sieve tray (13); one side of the bending part (23) close to the sieve seat (11) is abutted against the upper part of the sieve seat (11).

7. The vibrating screen machine for the batching of the concrete mixing plant according to claim 3, characterized in that: a second arc-shaped part (323) is arranged in the middle of the locking block (32); one side of the second arc-shaped parts (323) close to each other is abutted against the peripheral side of the clamping rod (2).

8. The vibrating screen machine for the batching of the concrete mixing plant according to claim 2, characterized in that: the universal ball head (3) is in threaded connection with the mounting hole (151).