CN217369138U

CN217369138U - Novel screening hopper

Info

Publication number: CN217369138U
Application number: CN202220530841.3U
Authority: CN
Inventors: 陈晓村
Original assignee: Shandong Pailien Machinery Manufacturing Co ltd
Current assignee: Shandong Pailien Machinery Manufacturing Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-09-06
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a novel screening hopper, which is provided with a rotatable screening hopper inside a bin body, wherein the rear side of the screening hopper is a driving end and is connected with a driving device on the bin body to realize the rotary driving; the bottom of the front side of the sieve hopper is provided with a supporting wheel assembly, the bottom of the supporting wheel assembly is provided with a supporting plate, and the supporting wheel is externally supported by the supporting wheel, so that the sieve hopper can be prevented from being too heavy to bend the supporting wheel; the top of the storehouse body is provided with the carousel subassembly, realizes the fixed of top drive plate through the carousel subassembly, is fixed with drive arrangement between top drive plate and the carousel subassembly, realizes through drive arrangement that the drive to the carousel gear realizes with this that the storehouse body rotates at the level of top drive plate lower part, can realize 360 degrees horizontal angle's of the storehouse body arbitrary adjustment through this kind of structure. The utility model discloses structural design is simple, novel, and its bulk strength is high, easy to maintain, and convenient to use can adjust horizontal work angle wantonly.

Description

Novel screening hopper

Technical Field

The utility model belongs to the technical field of the screening equipment, concretely relates to novel screening is fought.

Background

In engineering construction, an excavator screening bucket is a device for rotary screening (such as dust) of sand and stone products, is called as a washing screening bucket (sand washer and sand washer) due to a method of using water for washing more, and is suitable for washing operation of mountain sand and river sand and working conditions of sand farms, stirring stations, construction sites and the like with more mud content.

The working principle is simple, and the working principle is as follows: the mixed materials are loaded into a feed hopper by a loader, conveyed into a drum screen by a conveying belt at the bottom of the hopper, and simultaneously enter the drum screen, a large-water-volume water pump is used for flushing water into the drum screen, the fine materials enter a sand washer through rolling along with water, and the blocky materials are screened out by the drum screen. And then, by utilizing the principle of material specific gravity, the muddy water flows out of the sedimentation tank along with the overflow port, and the spun yarn material is dug out after being controlled by a bucket elevator.

The current devices of this type have technical drawbacks, which are represented by: 1. the screening hopper is fixed inside the screening hopper through a frame structure, and a support wheel is arranged in the frame structure to support the screening hopper, but the existing support wheel has a simpler structure and is easy to deform when the weight is larger; 2. the existing sieve bucket cannot realize self rotation, and can only realize swing through the integral rotation of the excavator when in use, so that the use efficiency of the sieve bucket is influenced; 3. preceding tooth formula as an organic whole on current sieve fill can only wholly be changed if the fracture appears, is difficult to maintain.

Disclosure of Invention

For overcoming prior art not enough, the utility model provides a novel screening is fought, its structural design is novel, through fighting the structure to current screen and improving, can effectual improvement screen fight the stability of operation, can realize the control of turning to the screen fight simultaneously.

In order to achieve the technical purpose, the utility model adopts the following scheme:

a novel screening hopper comprises a bin body, wherein a rotatable screening hopper is arranged inside the bin body, and the rear side of the screening hopper is a driving end which is connected with a driving device on the bin body to realize rotary driving; the bottom of the front side of the sieve hopper is provided with a supporting wheel assembly, the bottom of the supporting wheel assembly is provided with a supporting plate, and the supporting plate is used for realizing external support of the supporting wheel; the top of the bin body is provided with a turntable assembly, the top drive plate is fixed through the turntable assembly, a driving device is fixed between the top drive plate and the turntable assembly, and the driving device drives the turntable gear to rotate the bin body on the lower portion of the top drive plate.

The front side of the storehouse body be provided with the pan feeding mouth, the lower part of pan feeding mouth is provided with the radian bottom plate and fixes the whole reinforcement of realization with storehouse external connection, the left and right sides of radian bottom plate be provided with side reinforcement portion, side reinforcement portion on be provided with the side tooth.

The front side bottom of the radian bottom plate is provided with a plurality of front tooth bases, each front tooth base is provided with a fixing hole, each front tooth base is sleeved with a taper front tooth, and each taper front tooth is provided with a counter bore for being matched with the fixing hole.

The supporting wheel assembly comprises a supporting wheel fixed through a fixed shaft, a fixed block is arranged at the bottom of the supporting wheel, a positioning groove is formed in the fixed block and faces the supporting wheel, a supporting plate is inserted into the positioning groove, and a U-shaped groove is formed in the tail end of the supporting plate and matched with the outer end of the fixed shaft to realize fixation; the middle part of the supporting plate is provided with a through hole, a locking screw rod is arranged through the through hole, and the supporting plate is fixed to the whole body through the locking screw rod and a positioning nut on the fixing shaft.

The utility model has the advantages that: through the arrangement, the utility model is provided with a rotatable sieve hopper inside the bin body, the rear side of the sieve hopper is a driving end, and the sieve hopper is connected with a driving device on the bin body to realize the rotation driving; the bottom of the front side of the sieve hopper is provided with a supporting wheel component, the bottom of the supporting wheel component is provided with a supporting plate, and the supporting wheel is externally supported by the supporting wheel, so that the sieve hopper can be prevented from being too heavy to bend the supporting wheel; the top of the storehouse body is provided with the carousel subassembly, realizes the fixed of top drive plate through the carousel subassembly, is fixed with drive arrangement between top drive plate and the carousel subassembly, realizes the drive to the carousel gear with this realization storehouse body in the rotation of top drive plate lower part through drive arrangement, can realize the adjustment of 360 degrees horizontal angles in the storehouse body through this kind of structure.

The utility model discloses structural design is simple, novel, and its convenient to use, angle of adjustment wantonly is an ideal novel screening fill.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view II of the present invention;

FIG. 3 is a side view of the present invention;

fig. 4 is a schematic three-dimensional structure diagram of the present invention;

FIG. 5 is an enlarged view of the structure of area A in FIG. 4;

FIG. 6 is an enlarged view of the structure of the area B in FIG. 4;

in the drawings:

1. the novel excavator comprises a cabin body, 11, an outer side guard plate, 12, a connecting shaft, 13, a side reinforcing part, 14, side teeth, 2, a driving cabin, 21, a cabin cover, 3, a top driving plate, 31, a vertical plate, 32, an excavator hinge shaft, 33, a bottom connecting plate, 4, a turntable motor, 41, turntable driving teeth, 5, a supporting wheel assembly, 51, a fixed block, 52, a fixed block side plate, 53, a positioning groove, 54, a supporting plate, 55, a locking screw rod, 56, a U-shaped groove, 57, a supporting wheel, 58, a T-shaped edge, 59, a fixed shaft, 60, a positioning nut, 6, a sieve hopper, 61, a hydraulic motor, 7, a radian bottom plate, 71, a front tooth base, 72, a fixed hole, 8, a taper front tooth, 81, an inserting hole, 82, a counter bore, 9, a turntable assembly, 91 and a gear ring.

Detailed Description

The utility model discloses as the attached drawing shows, a novel screening is fought, as the attached drawing shows, it includes a storehouse body 1, and the lateral part of the storehouse body 1 is provided with outside backplate 11, connects two connecting axles 12 through the rear side of outside backplate 11, realizes the fixed and whole the strengthening in drive storehouse 2 through connecting axle 12, drive storehouse 2 realize the outside shutoff through cang gai 21.

The inside of storehouse body 1 be provided with rotatable sieve fill 6, sieve fill 6 rear side be the drive end, it is provided with hydraulic motor 61, realize rotary drive through hydraulic motor 61 control sieve fill 6, hydraulic motor 61 set up the inside at drive storehouse 2.

The utility model discloses a design focus lies in: as shown in the figure, the top of the bin body 1 is provided with a turntable assembly 9, the top driving plate 3 is fixed through the turntable assembly 9, a turntable motor 4 is fixed between the top driving plate 3 and the turntable assembly 9, the bottom of the turntable motor 4 is provided with turntable driving teeth 41, the periphery of the turntable assembly 9 is provided with a gear ring 91, the gear ring 91 and the bin body 1 are fixed into a whole by bolts, the turntable assembly 9 and the bottom connecting plate 33 at the lower part of the top driving plate 3 are fixed into a whole by bolts, a vertical plate 31 is provided on the upper portion of the top driving plate 3, and an excavator hinge shaft 32 is provided on the vertical plate 31, by which structure, the articulated shaft 32 of the excavator can be used for fixing the articulated shaft on the force applying claw of the excavator, and the turntable motor 4 is used for driving the whole bin body 1 to horizontally and flexibly rotate, so that the adjustment of each horizontal angle in the working state is realized.

A supporting wheel assembly 5 is arranged at the bottom of the front side of the screening hopper 6, as shown in fig. 4 and 6, the supporting wheel assembly comprises a supporting wheel 57 fixed through a fixed shaft 59, a fixed block 51 is arranged at the bottom of the supporting wheel 57 on the inner side of the radian bottom plate 7, a positioning groove 53 is arranged on the fixed block 51 towards the supporting wheel 57, and the front end and the rear end of the positioning groove 53 are blocked through fixed block side plates 52; the utility model is provided with a supporting plate 54 inserted in the positioning groove 53, the end of the supporting plate 54 is provided with a U-shaped groove 56 which is matched with the outer end of the fixing shaft 59 to realize the fixation; further, a through hole is formed in the middle of the supporting plate 54, and a vertical locking screw 55 is disposed through the through hole and fixed to the fixing shaft 59 by the locking screw 55 and a positioning nut 60; through the structure, the supporting wheel assembly 5 forms a supporting module which is fixed with the radian bottom plate 7 into a whole, the bending of the single end of the fixed shaft 59 during stress is effectively avoided, and the sieve hopper 6 is prevented from sinking at one end of the feeding port. Further structural improvement, the outer side of the supporting wheel 57 is provided with a circle of T-shaped edge 58, and the T-shaped edge 58 restrains the annular plate at the feeding port end of the sieve hopper 6, so that the annular plate is prevented from moving back and forth and affecting the stability.

The front side of storehouse body 1 be provided with the pan feeding mouth, radian bottom plate 7 sets up in the lower part of pan feeding mouth, its outside backplate 11 with the storehouse body on be connected fixedly and realize whole reinforcement, the left and right sides of radian bottom plate 7 be provided with side reinforcement portion 13, side reinforcement portion 13 on be provided with side tooth 14, radian bottom plate 7, side reinforcement portion 13, side tooth 14 all adopt the manganese steel preparation, its wearing strength under can its user state of effectual assurance.

Further, the front side bottom of radian bottom plate 7 be provided with a plurality of preceding tooth base 71, be provided with fixed orifices 72 on every preceding tooth base 71, preceding tooth base 71 is gone up the cover and is equipped with a tapering preceding tooth 8, tapering preceding tooth 8 on be provided with the supporting spliced eye 81 that sets up of preceding tooth base 71, fix to an organic whole with preceding tooth base 71 through spliced eye 81, bolt and the fixed orifices 72 cooperation realization both of rethread counter bore 82 in combine to an organic whole. Through the arrangement, when the taper front teeth 8 are damaged, the taper front teeth can be directly disassembled and replaced without overall maintenance of the radian bottom plate 7.

To sum up, the utility model discloses structural design is simple, novel, and its convenient to use can adjust the angle of the storehouse body 1 of operation in-process wantonly, is the novel screening of an ideal and fights.

Claims

1. The utility model provides a novel screening is fought, its characterized in that includes a storehouse body: a rotatable sieve hopper is arranged in the bin body, and the rear side of the sieve hopper is a driving end which is connected with a driving device on the bin body to realize rotary driving; the bottom of the front side of the sieve hopper is provided with a supporting wheel assembly, the bottom of the supporting wheel assembly is provided with a supporting plate, and the supporting plate is used for realizing external support of the supporting wheel; the top of the bin body is provided with a turntable assembly, the top drive plate is fixed through the turntable assembly, a driving device is fixed between the top drive plate and the turntable assembly, and the driving device drives the turntable gear to rotate the bin body on the lower portion of the top drive plate.

2. The novel screening hopper of claim 1, characterized in that: the front side of the storehouse body be provided with the pan feeding mouth, the lower part of pan feeding mouth is provided with the radian bottom plate and fixes the whole reinforcement of realization with storehouse external connection, the left and right sides of radian bottom plate be provided with side reinforcement portion, side reinforcement portion on be provided with the side tooth.

3. The new sieving hopper as claimed in claim 2, characterized in that: the front side bottom of the radian bottom plate is provided with a plurality of front tooth bases, each front tooth base is provided with a fixing hole, each front tooth base is sleeved with a taper front tooth, and each taper front tooth is provided with a counter bore for being matched with the fixing hole.

4. The new sieving hopper of claim 1, characterized in that: the supporting wheel assembly comprises a supporting wheel fixed through a fixed shaft, a fixed block is arranged at the bottom of the supporting wheel, a positioning groove is formed in the fixed block and faces the supporting wheel, a supporting plate is inserted into the positioning groove, and a U-shaped groove is formed in the tail end of the supporting plate and matched with the outer end of the fixed shaft to realize fixation; the middle part of the supporting plate is provided with a through hole, a locking screw rod is arranged through the through hole, and the supporting plate is fixed to the whole body through the locking screw rod and a positioning nut on the fixing shaft.