CN209303185U - A kind of sand sieving machine of building machinery class - Google Patents

Abstract

The utility model discloses a kind of sand sieving machines of building machinery class, including cabinet, the bottom surface of cabinet is a kind of hollow structure, and the two sides inner surface wall of cabinet is equidistantly welded with three telescopic rods along vertical center line, the outer surface of three telescopic rods is arranged with compressed spring, flexible soft board is welded in one end of three telescopic rods, and a side external surface of elastic soft board is pasted with rubber layer.In the utility model, pass through starting for first motor, to make round bar drive the rotation of circle ring disk, so as to preferably drive interlocking bar to be moved by the second strut, allow to preferably drive the movement of hollow cylinder by interlocking bar, the movement that hollow cylinder is controlled on slide bar can preferably be made, the movement for allowing to preferably two screen frames be driven to be controlled, so as to preferably be screened to sand, allow to preferably prevent falling for sand, so as to preferably reduce the workload of worker's pickup, convenient for sand carry out using.

Description

A kind of sand sieving machine of building machinery class

Technical field

The utility model belongs to building machinery class equipment technical field, specially a kind of sand sieving machine of building machinery class.

Background technique

With the continuous development of economic construction of China and the quickening of urbanization process, the urban infrastructure in China, room Real Estate Development industry has obtained swift and violent development, has pushed the rapid raising of concrete yield, and commerical ready-mixed concrete production is to change to pass The production method of the scene dispersion ready-mixed concrete of system, realizes an important reform of building industrialization, in architecture construction, leads to The sand of different-diameter is often needed, to meet the building needs of different occasions, a kind of Sand screen of the sand sieving machine as mechanization, A large amount of manpower and material resources are not only saved, while also substantially increasing the husky efficiency of sieve.

But existing sand sieving machine is when sieving sand, is to be carried out sand by way of vertical tremor Screening easily falls sand on the ground, to need when post-processing when carrying out upper and lower vibration Worker is picked up the sand on ground, since sand is tiny, when being picked up on the ground, and being not easy extremely, It is picked up to which worker can be made to take a substantial amount of time, while when picking up, a large amount of impurity on ground can be taken away, To make sand inside adulterate need to impurity, prevent sand from preferably carrying out using existing sand sieving machine is to sieve After complete, need to be purged the impurity on sieve, existing reset mode, be by worker bit by bit on sieve Impurity be purged, to worker can be made to take a substantial amount of time, so that making the working efficiency of worker reduces.

Summary of the invention

The purpose of this utility model is that: easily fall sand to solve sieve vertical tremor, to miscellaneous on sieve Matter removal it is inconvenient the problems such as, a kind of sand sieving machine of building machinery class is provided.

The technical solution adopted in the utility model is as follows: a kind of sand sieving machine of building machinery class, including cabinet, the cabinet Bottom surface be a kind of hollow structure, and the two sides inner surface wall of cabinet is equidistantly welded with three telescopic rods along vertical center line, three The outer surface of the telescopic rod is arranged with compressed spring, and flexible soft board, the bullet are welded in one end of three telescopic rods One side external surface of property soft board is pasted with rubber layer, and a side external surface of the cabinet is welded with frame, the inside of the frame Bottom surface is welded with pedestal, and first motor is fixed at the top of the pedestal, and the top of the first motor is welded with by shaft Round bar, the top of the round bar is welded with circle ring disk, is welded with fixed block at a side external surface center of the cabinet, described solid The top for determining block offers through hole, and the outer surface of the inner surface wall of through hole and round bar along the vertical direction at one side edge Sliding is embedded, and the two sides inner surface wall of the cabinet is welded with slide bar, the outer surface sliding sleeve of the slide bar at top edge Equipped with hollow cylinder, the top of the hollow cylinder is welded with the first strut, the top of the circle ring disk close to one end edge It is welded with the second strut close to edge, the outer surface of first strut and the outer surface sliding of the second strut, which run through, linkage Bar.

Wherein, the bottom of the hollow cylinder is welded with fixed plate at edges at two ends, and the fixed plate is arranged altogether There are two, and a side external surface of two fixed plates is opened up close to upper and lower ends edge in the horizontal direction there are two sliding slot, There are four the sliding slot is arranged altogether, and it is divided into two groups, the side inner surface wall of every group of two sliding slots equidistantly opens up along the vertical direction There are three arc grooves, and the inner surface wall of arc groove equidistantly slides and is embedded with multiple sliding pearls.

Wherein, the inner surface wall of every group of two sliding slots, which slides, is embedded with sliding block, and a side external surface and cunning for sliding block The outer surface sliding of pearl is embedded, and there are four the sliding block is arranged altogether, and is divided into two groups, another side external surface of every group of two sliding blocks It is welded with screen frame, is welded with pull rod at the front surface center of the screen frame.

Wherein, it is welded with square block at a side external surface center of two fixed plates, two square blocks The bottom of bottom center and hollow cylinder is welded with straight-bar, the bottom end welding of the straight-bar close to the side of each fixed plate There is annulus.

Wherein, there are two the screen frame is arranged altogether, and the top of two screen frames is welded with two at both sides of the edge Baffle, sliding is embedded with bull stick between two baffles, and the outer surface sliding of the bull stick is through there is drag hook, and drag hook is outer The inner surface wall of surface and annulus is connected together.

Wherein, the front surface of two fixed plates offers circular hole close to upper and lower ends edge, the circular hole Inner surface wall is welded with brute spring, and one end of the brute spring is welded with l-shaped rod, there are four the l-shaped rod is arranged altogether, and point It is two groups, the outer surface of every group of two l-shaped rods and the outer surface of each screen frame attach.

Wherein, loading hopper is welded at the top center of the cabinet, and the bottom end of loading hopper extends to cabinet Inside, is welded with support rod at two side external surface centers of the loading hopper along the vertical direction, and the bottom end of support rod with It welds at the top of cabinet.

Wherein, the top of the cabinet is fixed with the second motor, and the side appearance of the second motor at one side edge Face is welded with rotating bar by shaft, and one end of rotating bar extends to the inside of loading hopper, and one end of rotating bar with Loading hopper side inner surface wall sliding be embedded, the outer surface of the rotating bar equidistantly weld there are four striker plate.

In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:

1, in the utility model, by the way that two screen frames are arranged, thus when being screened to sand, it can be more Thoroughly, made due to the bottom surface of cabinet for a kind of hollow structure so as to preferably carry out transport use to the sand after screening It in use, can be more convenient, improves the using effect of sand sieving machine.

2, in the utility model, by starting for first motor, thus make the rotation of round bar drive circle ring disk, so as to It preferably drives interlocking bar to be moved by the second strut, allows to preferably drive the shifting of hollow cylinder by interlocking bar It is dynamic, it can preferably make the movement that hollow cylinder is controlled on slide bar, allow to preferably two screen frames be driven to carry out The movement of left and right allows to preferably prevent falling for sand so as to preferably screen to sand, so as to Preferably reduce worker pick up workload, convenient for sand carry out using.

3, in the utility model, by rotating to l-shaped rod, separate l-shaped rod with screen frame, by drag hook into Row rotation, to make drag hook be separated with annulus, by pulling to pull rod, so as to preferably take screen frame Out, can be more convenient when being purged to the impurity inside screen frame, allow to preferably save worker's Time, convenient for handling subsequent work.

Detailed description of the invention

Fig. 1 is the elevational cross-sectional view of the utility model；

Fig. 2 is the top view of cabinet in the utility model；

Fig. 3 is screen frame partial elevational enlarged drawing in the utility model；

Fig. 4 is that expansion rod part faces enlarged drawing in the utility model；

Fig. 5 is loading hopper bottom elevational cross-sectional view in the utility model；

Fig. 6 is loading hopper bottom left view cross-sectional view in the utility model；

Fig. 7 is circular hole portion cutaway view Amplified image in the utility model.

Marked in the figure: 1, pedestal；2, first motor；3, through hole；4, fixed block；5, round bar；6, frame；7, circle ring disk； 8, the second strut；9, interlocking bar；10, support rod；11, loading hopper；12, striker plate；13, rotating bar；14, the second motor；15, First strut；16, slide bar；17, hollow cylinder；18, cabinet；19, elastic soft board；20, rubber layer；21, fixed plate；22, screen frame； 23, drag hook；24, straight-bar；25, annulus；26, baffle；27, bull stick；28, sliding slot；29, arc groove；30, sliding pearl；31, sliding block；32, Pull rod；33, circular hole；34, l-shaped rod；35, compressed spring；36, telescopic rod；37, brute spring；38, square block.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this Utility model is not used to limit the utility model.

Embodiment one, referring to Fig.1 with 2, a kind of sand sieving machine of building machinery class, including cabinet 18, outside the side of cabinet 18 Surface is welded with frame 6, and the inner bottom surface of frame 6 is welded with pedestal 1, and the top of pedestal 1 is fixed with first motor 2, the first electricity Machine 2 uses the model of YE2, and the top of first motor 2 is welded with round bar 5 by shaft, and the top of round bar 5 is welded with circle ring disk 7, It is welded with fixed block 4 at one side external surface center of cabinet 18, the top of fixed block 4 is opened along the vertical direction at one side edge Equipped with through hole 3, and the inner surface wall of through hole 3 and the outer surface sliding of round bar 5 are embedded, and the two sides inner surface wall of cabinet 18 is close to top Portion edge is welded with slide bar 16, and the outer surface sliding sleeve of slide bar 16 is equipped with hollow cylinder 17, and the top of hollow cylinder 17 is close One end edge is welded with the first strut 15, and the top of circle ring disk 7 is welded with the second strut 8, the first strut 15 close to edge Outer surface and the second strut 8 outer surface sliding through there is interlocking bar 9, by starting for first motor 2, to make round bar 5 The rotation of circle ring disk 7 is driven, so as to preferably drive interlocking bar 9 to be moved by the second strut 8, is allowed to more preferable By interlocking bar 9 drive hollow cylinder 17 movement, so that hollow cylinder 17 is controlled on slide bar 16 Movement that is mobile, allowing to preferably two screen frames 22 be driven to be controlled, so as to preferably be screened to sand, Allow to preferably prevent falling for sand, so as to preferably reduce the workload of worker's pickup, convenient for sand Carry out using, round bar 5 can preferably be made in the rotation by the through hole 3 on fixed block 4, it is more stable, increase Its stability used.

Embodiment two, referring to Fig. 3 and 7, the bottom of hollow cylinder 17 is welded with fixed plate 21 at edges at two ends, Gu There are two fixed board 21 is arranged altogether, and a side external surface of two fixed plates 21 is opened in the horizontal direction close to upper and lower ends edge If there are four the total settings of sliding slot 28, and is divided into two groups, and the side inner surface wall of every group of two sliding slots 28 is along vertical there are two sliding slot 28 Direction equidistantly offers three arc grooves 29, and the inner surface wall of arc groove 29 equidistantly slides and is embedded with multiple sliding pearls 30, and every group The inner surface wall of two sliding slots 28, which slides, is embedded with sliding block 31, and the outer surface of a side external surface of sliding block 31 and sliding pearl 30 is slided It being embedded, there are four the total settings of sliding block 31, and is divided into two groups, and another side external surface of every group of two sliding blocks 31 is welded with screen frame 22, It is welded with pull rod 32 at the front surface center of screen frame 22, is welded with square block at a side external surface center of two fixed plates 21 38, the bottom center of two square blocks 38 and the bottom of hollow cylinder 17 are welded with directly close to the side of each fixed plate 21 Bar 24, the bottom end of straight-bar 24 are welded with annulus 25, and there are two the total settings of screen frame 22, and the top of two screen frames 22 is close to two sides Two baffles 26 are welded at edge, sliding is embedded with bull stick 27 between two baffles 26, and the outer surface sliding of bull stick 27 runs through There is drag hook 23, and the outer surface of drag hook 23 and the inner surface wall of annulus 25 are connected together, the front surface of two fixed plates 21 is close to upper Circular hole 33 is offered at lower edges at two ends, the inner surface wall of circular hole 33 is welded with brute spring 37, one end weldering of brute spring 37 It is connected to l-shaped rod 34, there are four the total settings of l-shaped rod 34, and is divided into two groups, the outer surface of every group of two l-shaped rods 34 and each screen frame 22 outer surface attaches, and by rotating to l-shaped rod 34, separates l-shaped rod 34 with screen frame 22, by drag hook 23 into Row rotation, to make drag hook 23 be separated with annulus 25, by pulling to pull rod 32, so as to preferably make screen frame 22 are taken out, can be more convenient when being purged to the impurity inside screen frame 22, allow to preferably save The time of province worker is embedded multiple sliding pearls by the inner surface wall sliding in sliding slot 28 convenient for handling subsequent work 30, thus when being extracted out to screen frame 22, it can be more convenient, while when screen frame 22 is fixed, By the elastic force of brute spring 37, attaches l-shaped rod 34 and the front surface of screen frame 22 closely, pass through drag hook 23 and annulus 25 be connected together, allows to that preferably screen frame 22 is fixed, makes its screen frame 22 when in use, can be more Stablize, improves the using effect of sand sieving machine.

Embodiment three, referring to Fig. 4,5 and 6, the bottom surface of cabinet 18 is a kind of hollow structure, and the two sides inner surface wall of cabinet 18 Equidistantly it is welded with three telescopic rods 36 along vertical center line, the outer surface of three telescopic rods 36 is arranged with compressed spring 35, and three Flexible soft board 19 is welded in one end of a telescopic rod 36, and a side external surface of elastic soft board 19 is pasted with rubber layer 20, cabinet 18 Top center at be welded with loading hopper 11, and the bottom end of loading hopper 11 extends to the inside of cabinet 18, loading hopper 11 Two side external surface centers at be welded with support rod 10 along the vertical direction, and the bottom end of support rod 10 and the top of cabinet 18 are welded It connects, the top of cabinet 18 is fixed with the second motor 14 at one side edge, and the second motor 14 uses 5IK120GU-CF/5GU3K Model, and a side external surface of the second motor 14 is welded with rotating bar 13 by shaft, and one end of rotating bar 13 extends to The inside of loading hopper 11, and one end of rotating bar 13 and the side inner surface wall sliding of loading hopper 11 are embedded, rotating bar 13 Outer surface equidistantly weld and allow to preferably make rotating bar by starting to the second motor 14 there are four striker plate 12 13 are rotated, to make four striker plates 12 be rotated, so as to preferably that the sand inside loading hopper 11 is equal The even inside fallen in screen frame 22, prevents a large amount of sand from discharging together, causes largely to stack, and prevents it from preferably right Sand is screened, and is welded telescopic rod 36 by the two sides inner surface wall in cabinet 18, is moved left and right in two screen frames 22 When, rubber layer 20 is collided by two fixed plates 21, thus squeeze elastic soft board 19 to telescopic rod 36, from And telescopic rod 36 is shunk, so that it is driven the contraction of compressed spring 35, so as to more preferably eliminate to collision, simultaneously The noise that collision can preferably be reduced, increases the service life of sand sieving machine.

Working principle: in use, by the way that sand to be screened is added in the inside of loading hopper 11, by the second motor 14 start, so that rotating bar 13 be made to be rotated, allows to preferably make the striker plate 12 in rotating bar 13 to be rotated, So as to which sand to be screened preferably uniformly to be fallen in the inside of screen frame 22, by starting to first motor 2, thus So that first motor 2 is driven the rotation of round bar 5, so as to preferably make round bar 5 drive the rotation of circle ring disk 7, passes through circle ring disk 7 Second strut 8 at top, so that the movement of interlocking bar 9 is driven, by the movement of interlocking bar 9, to drive the first strut 15 Movement that is mobile, allowing to preferably hollow cylinder 17 be driven to be controlled on slide bar 16, to will drive two screen frames 22 movements controlled, when being screened to sand, the movement that two fixed plates 21 are controlled, to make two Fixed plate 21 collides rubber layer 20, to make elastic soft board 19 squeeze telescopic rod 36, to make telescopic rod 36 It is shunk, so that it is driven the contraction of compressed spring 35, so as to more preferably eliminate to collision, to the screen frame after screening When 22 progress impurity removal, by rotating to l-shaped rod 34, separate l-shaped rod 34 with screen frame 22, by drawing Hook 23 is rotated, to make drag hook 23 be separated with annulus 25, by pulling to pull rod 32, so as to better It is taken out screen frame 22, it, can be more convenient when being purged to the impurity inside screen frame 22.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (8)

1. a kind of sand sieving machine of building machinery class, including cabinet (18), it is characterised in that: the bottom surface of the cabinet (18) is one kind Hollow structure, and the two sides inner surface wall of cabinet (18) is equidistantly welded with three telescopic rods (36) along vertical center line, described in three The outer surface of telescopic rod (36) is arranged with compressed spring (35), and flexible soft board is welded in one end of three telescopic rods (36) (19), a side external surface of the elastic soft board (19) is pasted with rubber layer (20), the side external surface weldering of the cabinet (18) It is connected to frame (6), the inner bottom surface of the frame (6) is welded with pedestal (1), and the first electricity is fixed at the top of the pedestal (1) The top of machine (2), the first motor (2) is welded with round bar (5) by shaft, and the top of the round bar (5) is welded with annulus Disk (7) is welded with fixed block (4) at a side external surface center of the cabinet (18), and the top of the fixed block (4) is close to one It is offered along the vertical direction at side edge through hole (3), and the inner surface wall of through hole (3) and the outer surface sliding of round bar (5) are embedding If the two sides inner surface wall of the cabinet (18) is welded with slide bar (16) at top edge, the outer surface of the slide bar (16) Sliding sleeve is equipped with hollow cylinder (17), and the top of the hollow cylinder (17) is welded with the first strut close to one end edge (15), the top of the circle ring disk (7) is welded with the second strut (8) close to edge, the outer surface of first strut (15) Outer surface sliding with the second strut (8), which runs through, interlocking bar (9).

2. a kind of sand sieving machine of building machinery class as described in claim 1, it is characterised in that: the bottom of the hollow cylinder (17) Portion is welded with fixed plate (21) at edges at two ends, and there are two the total settings of the fixed plate (21), and two fixed plates (21) a side external surface is opened up close to upper and lower ends edge in the horizontal direction there are two sliding slot (28), the sliding slot (28) Altogether there are four settings, and it is divided into two groups, the side inner surface wall of every group of two sliding slots (28) equidistantly offers three along the vertical direction A arc groove (29), and the inner surface wall of arc groove (29) equidistantly slides and is embedded with multiple sliding pearls (30).

3. a kind of sand sieving machine of building machinery class as claimed in claim 2, it is characterised in that: every group two sliding slots (28) Inner surface wall, which slides, to be embedded with sliding block (31), and a side external surface of sliding block (31) and the outer surface sliding of sliding pearl (30) are embedded, There are four the sliding block (31) is arranged altogether, and it is divided into two groups, another side external surface of every group of two sliding blocks (31) is welded with screen frame (22), pull rod (32) are welded at the front surface center of the screen frame (22).

4. a kind of sand sieving machine of building machinery class as claimed in claim 2, it is characterised in that: two fixed plates (21) It is welded at one side external surface center square block (38), the bottom center and hollow cylinder of two square blocks (38) (17) bottom is welded with straight-bar (24) close to the side of each fixed plate (21), and the bottom end of the straight-bar (24) is welded with circle Ring (25).

5. a kind of sand sieving machine of building machinery class as claimed in claim 3, it is characterised in that: the screen frame (22) is provided with altogether Two, and the top of two screen frames (22) is welded with two baffles (26), two baffles (26) at both sides of the edge Between slide and be embedded with bull stick (27), the outer surface sliding of the bull stick (27) is through having drag hook (23), and drag hook (23) is outer The inner surface wall on surface and annulus (25) is connected together.

6. a kind of sand sieving machine of building machinery class as claimed in claim 2, it is characterised in that: two fixed plates (21) Front surface offers circular hole (33) close to upper and lower ends edge, and the inner surface wall of the circular hole (33) is welded with brute spring (37), one end of the brute spring (37) is welded with l-shaped rod (34), and there are four the total settings of the l-shaped rod (34), and is divided into two Group, the outer surface of every group of two l-shaped rods (34) and the outer surface of each screen frame (22) attach.

7. a kind of sand sieving machine of building machinery class as described in claim 1, it is characterised in that: in the top of the cabinet (18) It is welded at the heart loading hopper (11), and the bottom end of loading hopper (11) extends to the inside of cabinet (18), the loading hopper (11) it is welded with along the vertical direction support rod (10) at two side external surface centers, and the bottom end of support rod (10) and cabinet (18) top welding.

8. a kind of sand sieving machine of building machinery class as claimed in claim 1 or 7, it is characterised in that: the top of the cabinet (18) Portion is fixed with the second motor (14) at one side edge, and a side external surface of the second motor (14) is welded with by shaft and is turned Lever (13), and one end of rotating bar (13) extends to the inside of loading hopper (11), and one end of rotating bar (13) with into Funnel (11) side inner surface wall sliding be embedded, the outer surface of the rotating bar (13) equidistantly weld there are four striker plate (12)。