CN214440791U

CN214440791U - Sieve hopper suitable for sand sieving machine

Info

Publication number: CN214440791U
Application number: CN202023352293.XU
Authority: CN
Inventors: 黄育强; 王木金
Original assignee: Huizhou Huihua Concrete Co ltd
Current assignee: Huizhou Huihua Concrete Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-22
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a technical field of sand sieving machine equipment relates to a sieve hopper suitable for sand sieving machine, including the sieve case, the sieve case include both sides board and the one end rotation of vertical setting connect in the bottom plate of both sides board, the bottom plate has been seted up a plurality of and has been filtered the hole, the one end fixedly connected with gag lever post of its axis of rotation is kept away from to the bottom plate, it is right to be provided with on the curb plate the gag lever post carries out the spacing subassembly of joint, and this application has the effect that improves the grit separation.

Description

Sieve hopper suitable for sand sieving machine

Technical Field

The application relates to the field of sand sieving machine equipment, in particular to a screening hopper suitable for a sand sieving machine.

Background

The recycled aggregate is reprocessed for construction waste at present, wherein the recycled aggregate is difficult to avoid gravels, mortar-wrapped gravels, brick residues and the like, the components are complex, and the vibration sand screening machine is mainly used for grading, screening and filtering materials and widely applied to industries such as gravels factories, construction sites, coal plants, grain stations, road construction and the like.

Nowadays, raw materials are poured into an obliquely arranged screen box, and in the rolling process of the raw materials, part of the raw materials with smaller volume can be screened by the screen box.

With respect to the related art in the above, the inventors consider that: the grit of different volume size because self gravity is different, and the grit also can be different at the time of sieve incasement separation for the separation effect of sieve case to the grit of equidimension not is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the separation effect of grit, this application provides a sieve hopper suitable for sand sieving machine.

The application provides a sieve hopper suitable for sand sieving machine adopts following technical scheme:

the utility model provides a sieve hopper suitable for sand sieving machine, includes sieve case, its characterized in that: the sieve case includes that vertical both sides board and one end rotate to be connected in the bottom plate of both sides board, and a plurality of filtration pore has been seted up to the bottom plate, and the equal fixedly connected with gag lever post in both sides of its rotation axis's one end is kept away from to the bottom plate is provided with the spacing subassembly that carries out the joint to the gag lever post on the curb plate.

Through adopting above-mentioned technical scheme, according to the volume size of the grit that will filter, the inclination of bottom plate has been adjusted in advance, and the staff rotates certain angle with the gag lever post around bottom plate axis of rotation, and the spacing subassembly of reuse is fixed the bottom plate, and the operation shale shaker machine, the grit of less volume falls from filtering the filtration pore, and the grit of great volume is through the faster past another direction motion of bottom plate of slope, is favorable to promoting the separation effect of grit.

Preferably, spacing subassembly includes slide bar, fixed connection in the curb plate and is used for driving the driving piece that the slide bar removed along vertical direction, is equipped with the groove of sliding on the slide bar, and the curb plate is equipped with the circular arc groove that uses the bottom plate turning point as the centre of a circle, and gag lever post sliding connection is in circular arc groove and the groove of sliding.

Through adopting above-mentioned technical scheme, the driving piece orders about the slide bar and moves along vertical direction, drives the gag lever post and moves on the circular arc groove, realizes the angle change to the bottom plate.

Preferably, the driving part comprises a screw rod in threaded connection with the sliding rod and a rotating handle fixedly connected with the screw rod, and the screw rod is fixedly connected with the side plate through a connecting block.

Through adopting above-mentioned technical scheme, through lead screw and slide bar threaded connection, the manual work rotates rotatory handle and can orders about the slide bar and remove along vertical direction, easy operation.

Preferably, the curb plate is seted up a plurality of first caulking grooves that run through the curb plate along vertical direction, and the second caulking groove that corresponds with first caulking groove is seted up to the slide bar, and first caulking groove is provided with the fixed subassembly of fixing slide bar and curb plate.

Through adopting above-mentioned technical scheme, remove suitable position when the slide bar for first caulking groove is corresponding with the second caulking groove, fixes fixed subassembly to slide bar and curb plate again, accomplishes the adjustment to the bottom plate angle.

Preferably, fixed subassembly is including the dead lever of the first caulking groove of embedding and second caulking groove, the joint spare that is used for butt curb plate inside wall, and the one end fixedly connected with butt piece that joint spare was kept away from to the dead lever.

Through adopting above-mentioned technical scheme, with butt piece butt on slide bar one end, the dead lever is worn to locate second caulking groove and first caulking groove, and on the joint piece contradicted the curb plate inside wall, the completion was fixed the slide bar.

Preferably, the dead lever is kept away from butt piece one end and is seted up the third caulking groove, and the joint spare includes that sliding connection is in the joint piece of third caulking groove, both ends difference fixed connection in the first spring of joint piece and third caulking groove tank bottom.

Through adopting above-mentioned technical scheme, pass first caulking groove when the dead lever, the joint piece is contradicted on the bottom plate inside wall under the elastic force effect of first spring for the dead lever is difficult to drop from first caulking groove.

Preferably, the clamping block is provided with a first guide inclined plane which is abutted against one side of the sliding rod.

Through adopting above-mentioned technical scheme, first direction inclined plane makes the dead lever get into second caulking groove and first caulking groove more easily.

Preferably, the clamping piece is provided with a plurality of clamping pieces.

Through adopting above-mentioned technical scheme, a plurality of joint spare make the fixed of slide bar and curb plate more stable and firm.

Drawings

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

FIG. 2 is a partial schematic view of the shaft illustrating the ribs and shaft;

FIG. 3 is a partial schematic view showing the drive member;

FIG. 4 is an enlarged view of portion A of FIG. 3 to show the slide bar and the slide groove;

FIG. 5 is a schematic view showing a positioning rod;

FIG. 6 is an enlarged view of a portion B of FIG. 5 to show the second caulking groove and the fixing rod;

fig. 7 is an enlarged view of a portion C of fig. 5 for showing the clip.

Description of reference numerals: 1. a screen box; 11. a base plate; 111. a filtration pore; 12. a side plate; 13. a rotating shaft; 2. a limiting rod; 21. an arc groove; 31. a slide bar; 311. a sliding groove; 32. a drive member; 33. a screw rod; 34. rotating the handle; 4. a first caulking groove; 5. a second caulking groove; 61. fixing the rod; 62. a clamping piece; 63. a clamping block; 64. a first spring; 65. a third caulking groove; 66. a butting block; 7. a first guide slope; 8. connecting blocks; 9. reinforcing ribs; 10. a reinforcing bar; 14. positioning a rod; 15. a raw material hopper.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses sieve hopper suitable for sand sieving machine. Referring to fig. 1, fig. 2, a sieve hopper suitable for sand sieving machine includes sieve case 1, sieve case 1 includes that both sides board 12 and the one end of vertical setting rotate to be connected in the bottom plate 11 of 12 inside walls of both sides board, bottom plate 11 has seted up a plurality of and has filtered hole 111, bottom plate 11 keeps away from the one end fixedly connected with gag lever post 2 of its axis of rotation 13 line, be provided with the spacing subassembly that carries out the joint to gag lever post 2 on the curb plate 12, to the grit of different volume sizes, carry out corresponding angle modulation with bottom plate 11, make the separation effect who promotes the grit.

In the embodiment of the present application, in order to enhance the structural stability of the bottom plate 11, a plurality of reinforcing ribs 9 are fixed on the lower side of the bottom plate 11, reinforcing rods 10 are fixed on the lower sides of the two ends of the bottom plate 11, the bottom plate 11 is rotatably connected with the side plates 12 through a rotating shaft 13, the rotating shaft 13 of the bottom plate 11 is symmetrically fixed on the two ends of the reinforcing rods 10 close to the side plates 12, and the limiting rods 2 are symmetrically fixed on the two ends of the reinforcing rods 10 far away from the central axis.

Referring to fig. 3 and 4, the limiting assembly is a sliding rod 31 slidably connected to the outer wall of the side plate 12, and the driving member 32 is driven by the sliding rod 31 to move along the vertical direction, the side plate 12 is provided with an arc groove 21 using the rotation point of the bottom plate 11 as the center of a circle, the sliding rod 31 is provided with a sliding groove 311 along the horizontal direction, the limiting rod 2 is slidably connected to the arc groove 21 and the sliding groove 311, so as to reduce friction, in the embodiment of the present application, the cross-sectional shape of the limiting rod 2 is circular, the sliding rod 31 is sleeved on the limiting rod 2, so that when the driving member 32 drives the sliding rod 31 to move, the bottom plate 11 can be driven to rotate around the rotation point, and the adjustment of the angle of the bottom plate 11 is completed.

In order to drive the sliding rod 31 to move in the vertical direction, in the embodiment of the present application, the driving member 32 includes a screw rod 33 in threaded connection with one end of the sliding rod 31, and a rotating handle 34 fixedly connected with one end of the screw rod 33, the screw rod 33 is fixed on the side plate 12 through two connecting blocks 8 welded on the side plate 12, and the screw rod 33 is connected with the connecting blocks 8 through bearings. The staff can make slide bar 31 remove through operating rotatory handle 34, drives bottom plate 11 and rotates, and easy operation is swift. At the time of manufacture, the rotary knob 34 may be replaced with a driving motor according to actual needs.

Referring to fig. 5 and 6, in order to improve the fixing stability of the sliding rod 31, a fixing component for fixing the sliding rod 31 and the side plate 12 is disposed at one end of the sliding rod 31 far away from the screw rod 33, in the embodiment of the present application, the cross-sectional shape of the sliding rod 31 is square, the side plate 12 is provided with a plurality of first caulking grooves 4 along the vertical direction, the first caulking grooves 4 penetrate through the side plate 12, the sliding rod 31 is provided with second caulking grooves 5 corresponding to the first caulking grooves 4, the cross sections of the first caulking grooves 4 and the second caulking grooves 5 are both square, and the fixing component is slidably connected to the first caulking grooves 4 and the second caulking grooves 5.

Referring to fig. 6 and 7, in the embodiment of the present application, the fixing assembly includes a fixing rod 61 slidably connected to the first caulking groove 4 and the second caulking groove 5, and a clamping member 62 for abutting against the inner side wall of the side plate 12, a abutting block 66 is provided at one end of the fixing rod 61, the abutting block 66 abuts against the side wall of the sliding rod 31 close to the sliding rod 31, the cross-sectional area of the abutting block 66 is larger than that of the second caulking groove 5, and a third caulking groove 65 is provided on one side of the fixing rod 61 away from the abutting block 66 for installing the clamping member 62. The joint piece 62 includes joint piece 63 and first spring 64, joint piece 63 sliding connection in third caulking groove 65, and first spring 64 one end is fixed in the bottom of third caulking groove 65 tank, and the other end is fixed in joint piece 63 one end, and when first spring 64 was in normal condition, a lateral wall of joint piece 63 contradicted on the inside wall of curb plate 12, and at this moment, butt piece 66 also butt on slide bar 31 one side, the completion was fixed to slide bar 31.

In order to make the dead lever 61 enter into second caulking groove 5 and first caulking groove 4 more easily, joint piece 63 offers the first direction inclined plane 7 of contradicting with slide bar 31 one side, when needs fix slide bar 31, aim at second caulking groove 5 with dead lever 61, first spigot orders about joint piece 63 and gets into in the third caulking groove 65, when butt joint piece 66 butts against slide bar 31, joint piece 63 pops out under the reversion of first spring 64 elasticity for joint piece 63 butts on curb plate 12 inside wall. In order to further enhance the fixing stability of the sliding rod 31 and the side wall, the clamping members 62 are provided in plurality, and in the embodiment of the present application, two clamping members 62 are symmetrically provided.

Referring back to fig. 5, in the embodiment of the present application, a sliding rod 31 and a fixing assembly are also provided on the other side plate 12 away from the side plate 12 where the screw rod 33 is located, except that the screw rod 33 is replaced by the positioning rod 14, so as to improve the stability of fixing to the bottom plate 11.

The implementation principle of sieve hopper suitable for sand sieving machine of the embodiment of this application is: the staff judges the grit volume size that needs the separation, rotates rotatory handle 34, orders about lead screw 33 and drives the motion of slide bar 31, drives bottom plate 11 and rotates, rotates suitable angle when bottom plate 11, with dead lever 61 embedding second caulking groove 5 and first caulking groove 4, on joint piece 63 conflicts the inside wall of curb plate 12, make to fix bottom plate 11, realize the adjustment to the angle of bottom plate 11, start the shale shaker machine this moment, can promote the separation effect of grit effectively.

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 sieve hopper suitable for sand sieving machine, includes sieve case (1), its characterized in that: sieve case (1) including vertical both sides board (12) and one end rotate connect in bottom plate (11) of both sides board (12), a plurality of filtration pore (111) have been seted up in bottom plate (11), bottom plate (11) keep away from one end fixedly connected with gag lever post (2) of its axis of rotation (13) line, it is right to be provided with on curb plate (12) gag lever post (2) carry out the spacing subassembly of joint.

2. A screen hopper adapted for use with a screening machine according to claim 1 wherein: the limiting assembly comprises a sliding rod (31) and a driving piece (32) fixedly connected with the side plate (12) and used for driving the sliding rod (31) to move along the vertical direction, a sliding groove (311) is formed in the sliding rod (31), the side plate (12) is provided with an arc groove (21) taking a rotating point of the bottom plate (11) as a circle center, and the limiting rod (2) is slidably connected with the arc groove (21) and the sliding groove (311).

3. A screen hopper adapted for use with a screening machine according to claim 2 wherein: the driving piece (32) comprises a screw rod (33) in threaded connection with the sliding rod (31) and a rotating handle (34) fixedly connected with the screw rod (33), and the screw rod (33) is fixedly connected with the side plate (12) through a connecting block (8).

4. A screen hopper adapted for use with a screening machine according to claim 2 wherein: the side plate (12) is provided with a plurality of first caulking grooves (4) penetrating through the side plate (12) in the vertical direction, the sliding rod (31) is provided with second caulking grooves (5) corresponding to the first caulking grooves (4), and the first caulking grooves (4) are provided with fixing components for fixing the sliding rod (31) and the side plate (12).

5. A sieve hopper suitable for use in a sand screen according to claim 4, wherein: the fixing assembly comprises a fixing rod (61) embedded into the first caulking groove (4) and the second caulking groove (5), and a clamping piece (62) used for being abutted to the inner side wall of the side plate (12), wherein the fixing rod (61) is far away from one end of the clamping piece (62) and fixedly connected with an abutting block (66).

6. A sieve hopper suitable for use in a sand screen according to claim 5, wherein: keep away from dead lever (61) third caulking groove (65) have been seted up to butt joint piece (66) one end, joint spare (62) including sliding connection in joint piece (63), both ends of third caulking groove (65) respectively fixed connection in joint piece (63) with first spring (64) of third caulking groove (65) tank bottom.

7. A sieve hopper suitable for use in a sand screen according to claim 6, wherein: the clamping block (63) is provided with a first guide inclined plane (7) which is abutted against one side of the sliding rod (31).

8. A sieve hopper suitable for use in a sand screen according to claim 6, wherein: the clamping pieces (62) are provided with a plurality of parts.