CN211100104U

CN211100104U - Sand screening device capable of swinging up and down

Info

Publication number: CN211100104U
Application number: CN201921194057.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Fujian Shengrong Ecological Flower Research Institute Co ltd
Current assignee: Fujian Shengrong Ecological Flower Research Institute Co ltd
Priority date: 2019-07-27
Filing date: 2019-07-27
Publication date: 2020-07-28
Anticipated expiration: 2029-07-27

Abstract

The utility model discloses a sand screening device capable of swinging up and down, which belongs to the field of buildings, and comprises a frame, wherein the inner bottom end of the frame is fixedly connected with a base and a sand collecting box from left to right in sequence, the upper end of the base is fixedly connected with a motor, the power output end of the motor is connected with a crank, a shaft sleeve is sleeved on the crank, the upper end of the shaft sleeve is fixedly connected with a connecting rod, the upper end of the connecting rod is fixedly and movably hinged with a first baffle, the two ends of the first baffle are fixedly connected with a connecting rod, the upper ends of a pair of connecting rods are fixedly connected with sliding blocks, the inner side wall of the frame is fixedly connected with a fixed block, the side ends of a pair of fixed blocks are respectively chiseled with a sliding groove, the bottom of the sliding groove is connected with a sliding block in a sliding way, the sliding block extends to the, the sand screen is swung up and down to screen sand, so that the sand screening efficiency is high, and the manpower resource is saved.

Description

Sand screening device capable of swinging up and down

Technical Field

The utility model relates to a _ building field, more specifically say, relate to a luffing motion's screening sand device.

Background

Sand is a common building material, and the whole quality of sand quality direct influence building, sand need filter impurity and stone wherein before the use, and impurity and stone in the sand of sieving off at present generally accomplish through the manual work, not only extravagant workman's physical power, and screening efficiency is lower moreover.

Disclosure of Invention

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a luffing motion's screening sand device, it can realize even cloth sand, and luffing motion screening sand net filters the sand, and screening sand is efficient, practices thrift manpower resources.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a luffing motion's screening sand device, includes the frame, the interior bottom of frame divides fixedly connected with base and collection sandbox in proper order from the left side to the right side, the upper end fixedly connected with motor of base, the power take off end of motor is connected with the crank, articulate one end fixed connection is in the power take off end of motor, articulate other end rotates to be connected in the left end of collection sandbox, the cover has the axle sleeve on the crank, the upper end fixedly connected with connecting rod of axle sleeve, the upper end of connecting rod is solid movable articulated to have a first baffle, the both ends of first baffle all are fixedly connected with the connecting rod, one dig out the husky hole on the connecting rod, it is located the connecting rod on right side to go out the husky hole, and the drill way in the upper right end of connecting rod in the husky hole, the exit fixedly connected with play husky pipe in the husky hole, a, the equal fixedly connected with fixed block of inside wall of frame, it is a pair of the equal fixedly connected with second baffle of the last lower extreme of fixed block is a pair of the spout has all been dug to the side of fixed block, the tank bottom department sliding connection of spout has the slider, and the slider extends to the outside of spout, the lower extreme fixed connection that is located the slider in the spout outside is in the upper end of connecting rod, the lower extreme fixedly connected with extension spring that is located the inboard slider of spout, it is a pair of fixedly connected with screen cloth between the slider, the upper end of frame is pegged graft there is the funnel, and the lower extreme of funnel seals, a plurality of sand leaking pipes of lower extreme fixedly connected with of funnel, and sand leaking pipe and sand leaking hole are linked together, can realize even cloth sand, and luffing motion screening net screens the sand, and screening efficiency is high.

Preferably, the force arm of the crank is a telescopic rod, so that the height of the crank can be adjusted, and the amplitude of the up-and-down reciprocating motion of the crank is increased or reduced.

Preferably, the lower end of the funnel is provided with a plurality of sand leaking holes, and the sand leaking holes and the sand leaking pipes are distributed on the funnel at intervals, so that the sand leaking effect is better, and the sand leaking distribution is more uniform.

Preferably, the groove bottom of the sliding groove is paved with a spongy cushion, so that the sliding block has a better buffering effect when sliding.

Preferably, the surface of the first baffle is fixedly connected with a pair of sand guide rods, and the sand guide rods are used for collecting sand at sand holes and quickly discharging the sand.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize even cloth sand, and luffing motion screening sand net screens the sand, and screening sand is efficient, practices thrift manpower resources.

(2) The force arm of the crank is a telescopic rod, so that the height of the crank can be adjusted, and the amplitude of the up-and-down reciprocating motion of the crank is increased or reduced.

(3) The lower extreme of funnel is opened the chisel and is had a plurality of holes that leak sand, and a plurality of holes that leak sand and a plurality of sand pipes interval are arranged on the funnel, and it is better to leak the husky effect, and it is more even to distribute.

(4) The sponge cushion is laid at the groove bottom of the sliding groove, so that the sliding block has a better buffering effect when sliding.

(5) The surface of the first baffle is fixedly connected with a pair of sand guide rods, and the sand guide rods are used for collecting sand at sand holes to quickly discharge the sand.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the link rod rotated 180 degrees;

FIG. 4 is a top view of the sand guide rod.

The reference numbers in the figures illustrate:

the sand guide device comprises a frame 1, a base 2, a motor 3, a crank 4, a shaft sleeve 5, a sand collecting box 6, a connecting rod 7, a first baffle 8, a sliding block 9, a fixed block 10, a sliding chute 11, an extension spring 12, a sand outlet hole 13, a sand outlet pipe 14, a screen 15, a funnel 16, a sand outlet pipe 17, a sand outlet hole 18, a connecting rod 19, a second baffle 20 and a sand guide rod 21.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, a sand sieving device capable of swinging up and down comprises a frame 1, a base 2 and a sand collecting box 6 are fixedly connected to the inner bottom end of the frame 1 from left to right in sequence, a motor 3 is fixedly connected to the upper end of the base 2, a crank 4 is connected to the power output end of the motor 3, one end of the crank 4 is fixedly connected to the power output end of the motor 3, the other end of the crank 4 is rotatably connected to the left end of the sand collecting box 6, a telescopic rod is arranged at the force arm of the crank 4, so that the height of the crank 4 can be adjusted, the amplitude of the up-and-down reciprocating motion of the crank 4 is increased or reduced, a shaft sleeve 5 is sleeved on the crank 4, the diameter of the shaft sleeve 5 is larger than that of the crank 4, the crank 4 can move in the shaft sleeve 5, the total height of the motor 3 and the base 2 is at, the upper end of the shaft sleeve 5 is fixedly connected with a connecting rod 7, the upper end of the connecting rod 7 is movably hinged with a first baffle plate 8, the first baffle plate 8 inclines downwards by 30 degrees, the upper end of the first baffle plate 8 is provided with a polishing layer which is smooth in polishing, better in sand outlet effect and quicker in sand outlet, the surface of the first baffle plate 8 is fixedly connected with a pair of sand guide rods 21, the sand guide rods 21 are used for collecting sand at one position and quickly discharging sand, both ends of the first baffle plate 8 are fixedly connected with connecting rods 19, one connecting rod 19 is provided with a sand outlet 13, the sand outlet 13 is positioned on the connecting rod 19 on the right side, the orifice of the sand outlet 13 is positioned at the upper right end of the connecting rod 19, the outlet of the sand outlet 13 is fixedly connected with a sand outlet pipe 14, the upper ends of the pair of the connecting rods 19 are fixedly connected with sliding blocks 9, the inner side wall of the frame 1 is fixedly connected with, the second baffle plate 20 prevents the sliding block 9 from slipping out, sliding grooves 11 are drilled at the side ends of the pair of fixed blocks 10, sliding blocks 9 are connected at the groove bottoms of the sliding grooves 11 in a sliding mode, the sliding blocks 9 extend to the outer sides of the sliding grooves 11, sponge cushions are laid at the groove bottoms of the sliding grooves 11, so that the sliding blocks 9 have a better buffering effect when sliding, the lower ends of the sliding blocks 9 located at the outer sides of the sliding grooves 11 are fixedly connected to the upper ends of connecting rods 19, extension springs 12 are fixedly connected at the lower ends of the sliding blocks 9 located at the inner sides of the sliding grooves 11, a screen 15 is fixedly connected between the pair of sliding blocks 9, a funnel 16 is inserted at the upper end of the frame 1, the lower end of the funnel 16 is sealed, a plurality of sand leaking pipes 17 are fixedly connected at the lower end of the funnel 16, the sand leaking pipes 17 are communicated with the sand leaking holes 18 and can uniformly leak sand, a plurality of sand leaking holes 18 are drilled at the lower end, the sand leakage effect is better, and the distribution is more even.

The motor 3 is started, the power output end of the motor 3 rotates to drive the crank 4 to rotate, the crank 4 drives the connecting rod 7 to do up-and-down reciprocating motion through the shaft sleeve 5, the connecting rod 7 does up-and-down reciprocating motion to drive the first baffle plate 8 to do up-and-down reciprocating motion, the first baffle plate 8 does up-and-down reciprocating motion to drive the connecting rod 19 to do up-and-down reciprocating motion, the connecting rod 19 does up-and-down reciprocating motion to drive the sliding block 9 to do up-and-down reciprocating motion, the sliding block 9 does up-and-down reciprocating motion to drive the screen 15 to do up-and-down reciprocating motion, sand is put into the hopper 16 and falls downwards under the action of gravity, due to the combined action of the sand leakage pipe 17 and the sand leakage hole 18, the sand leakage is better and even, the sand falls onto the screen 15 evenly, under the action of the elasticity of the tension spring 12, the sand continues to drop downwards, drops to first baffle 8 on, because first baffle 8 downward sloping, leads husky stick 21 and gathers in husky hole 13 department with sand, and the sand can flow from going out husky hole 13, drops to collection sandbox 6 through going out husky pipe 14, accomplishes the screening sand, can realize even cloth sand, and luffing motion screening sand net screens the sand, and screening sand is efficient, practices thrift manpower resources.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides a sand screening device of luffing motion, includes frame (1), its characterized in that: the inner bottom end of the frame (1) is sequentially and fixedly connected with a base (2) and a sand collecting box (6) from left to right, the upper end of the base (2) is fixedly connected with a motor (3), the power output end of the motor (3) is connected with a crank (4), one end of the crank (4) is fixedly connected with the power output end of the motor (3), the other end of the crank (4) is rotatably connected with the left end of the sand collecting box (6), a shaft sleeve (5) is sleeved on the crank (4), a connecting rod (7) is fixedly connected with the upper end of the shaft sleeve (5), a first baffle (8) is movably hinged to the upper end of the connecting rod (7), connecting rods (19) are fixedly connected with the two ends of the first baffle (8), one sand outlet holes (13) are drilled on the connecting rod (19) on the right side, the sand outlet holes (13) are located on the connecting rod (, and the orifice of the sand outlet hole (13) is positioned at the upper right end of the connecting rod (19), the outlet of the sand outlet hole (13) is fixedly connected with a sand outlet pipe (14) and is a pair of the sliding block (9) fixedly connected with the upper end of the connecting rod (19), the inner side wall of the frame (1) is fixedly connected with a fixed block (10) and is a pair of the second baffle (20) fixedly connected with the upper end and the lower end of the fixed block (10), the side end of the fixed block (10) is provided with a sliding groove (11), the sliding block (9) is slidably connected with the bottom of the sliding groove (11) and extends to the outer side of the sliding groove (11), the lower end of the sliding block (9) positioned at the outer side of the sliding groove (11) is fixedly connected with the upper end of the connecting rod (19), the lower end of the sliding block (9) positioned at the inner side of the sliding groove (11) is fixedly connected with a tension spring (, the sand leakage device is characterized in that a funnel (16) is inserted into the upper end of the frame (1), the lower end of the funnel (16) is closed, a plurality of sand leakage pipes (17) are fixedly connected to the lower end of the funnel (16), and the sand leakage pipes (17) are communicated with sand leakage holes (18).

2. An up-and-down swinging sand screening device according to claim 1, wherein: the force arm of the crank (4) is a telescopic rod.

3. An up-and-down swinging sand screening device according to claim 1, wherein: the lower end of the funnel (16) is provided with a plurality of sand leaking holes (18), and the sand leaking holes (18) and the sand leaking pipes (17) are distributed on the funnel (16) at intervals.

4. An up-and-down swinging sand screening device according to claim 1, wherein: and sponge cushions are laid at the groove bottoms of the sliding grooves (11).

5. An up-and-down swinging sand screening device according to claim 1, wherein: the surface of the first baffle (8) is fixedly connected with a pair of sand guide rods (21).