CN219540920U - Quick screening installation of sand - Google Patents

Abstract

The utility model provides sand rapid screening equipment, which relates to the technical field of screening equipment and comprises a base and a collecting frame, wherein the upper side of the base is connected with a back plate, one side of the back plate is connected with a driving mechanism, the driving mechanism comprises a rotating motor, one side of the rotating motor is connected with a first rotating rod, one side of the first rotating rod is rotationally connected with a second rotating rod, one side of the second rotating rod is provided with a sliding groove, the lower side of the second rotating rod is connected with gear teeth, one side of the second rotating rod is connected with a moving block, one side of the moving block is connected with a supporting component, and the upper side of the supporting component is connected with a screening frame. According to the sand screening device, the rotating motor drives the first rotating rod to rotate after being started, the first rotating rod is connected with the second rotating rod in a rotating mode, the second rotating rod and the supporting assembly conduct reciprocating tilting motion along with the second rotating rod, the horizontal heights of the two sides of the second rotating rod continuously change along with the rotation of the rotating motor, the horizontal heights of the two sides of the screening frame are changed continuously, the screening frame is tilted left and right, and sand is conveniently screened.

Description

Quick screening installation of sand

Technical Field

The utility model relates to the technical field of screening equipment, in particular to sand rapid screening equipment.

Background

In the engineering construction process, sand is usually required to be paved, and before the sand is paved, the sand is usually required to be screened, and the size of the sand is separated.

The sand screening equipment on the market is when screening the sand, when empting the sand on the screening frame, only the sand that is in screening frame lower part at the beginning can be screened by the screening frame fast. The sand granule is little, and the clearance is little between sand and the sand, leads to the sand to press very tightly, and the sand that is located screening frame upper portion can't reach screening position, and partial sand is piled up on screening frame upper portion, can't be screened through the screening frame, leads to the sand of screening out not obtaining good differentiation. The sand at the upper part of the screening frame still has the condition that sand grains with larger size particle differences are mixed, so that the screening effect is poor. Therefore, the sand rapid screening device is provided, the horizontal heights of the two sides of the screening frame can be continuously and periodically changed, so that the screening frame is tilted left and right, the sand on the upper part in the screening frame moves to the lower part along with the sand, the gap between the sand is increased, and the screening effect is improved.

Disclosure of Invention

The utility model aims to solve the defects in the technical field of screening equipment. The sand granule is little, and the clearance is little between sand and the sand, leads to the sand to press very tightly, and the sand is piled up on screening frame upper portion, can't be screened through the screening frame, still exists the condition that the big sand grain of size granule phase difference is big in the sand that is located screening frame upper portion and mixes, and the screening effect is poor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a sand rapid screening device, includes the base and collects the frame, the base upside is connected with the backplate, backplate one side is connected with the backup pad, backplate one side is connected with actuating mechanism, actuating mechanism includes the rotating electrical machines, rotating electrical machines one side is connected with bull stick one, bull stick one side rotates and is connected with bull stick two, the spout has been seted up on bull stick two sides, bull stick two downside is connected with the teeth of a cogwheel, backplate one side is connected with the bracing piece, the gear has been cup jointed to the bracing piece outer wall, bull stick two one side is connected with the movable block, movable block one side is connected with supporting component, supporting component includes the L template, L template one side is connected with strengthening rib and diagonal bar, the supporting component upside is connected with the screening frame.

As a preferred embodiment, one side of the diagonal bar is connected to the underside of the reinforcing bar.

As a preferred embodiment, the rotating electrical machine is located on the upper side of the support plate.

As a preferred embodiment, a slide block is connected to one side of the moving block, and the slide block is engaged with the slide groove.

As a preferred embodiment, one side of the moving block is rotatably connected to the support rod.

As a preferred embodiment, the gear wheel is rotatably connected to the support rod, and the gear wheel is meshed with the gear teeth.

Compared with the prior art, the utility model has the advantages and positive effects that:

in the utility model, one side of the inclined rod is connected with the lower side of the reinforcing rib, and the inclined rod can increase the supporting force of the reinforcing rib and the L-shaped plate. The rotating electrical machines are located in the upper sides of the support plates, which can provide support force for the rotating electrical machines. And one side of the moving block is connected with a sliding block, the sliding block is matched with the sliding groove, one side of the moving block is rotationally connected with the supporting rod, the rotating motor drives the first rotating rod, the second rotating rod and the supporting component perform reciprocating tilting motion along with the first rotating rod, so that the horizontal heights of the two sides of the screening frame are continuously changed, and sand is screened. The gear is rotationally connected with the bracing piece, and the gear meshes with the teeth of a cogwheel, and when bull stick two carries out reciprocal tilting motion, the gear moves and rotates along with the teeth of a cogwheel, provides holding power for bull stick two.

Drawings

Fig. 1 is a schematic structural diagram of a sand rapid screening apparatus according to the present utility model.

Fig. 2 is a schematic structural view of a driving mechanism of a sand rapid screening apparatus according to the present utility model.

Fig. 3 is a schematic structural view of a support assembly of a sand rapid screening apparatus according to the present utility model.

Fig. 4 is a schematic structural view of a collecting frame of a sand rapid screening apparatus according to the present utility model.

Legend description:

1. a base; 11. a baffle; 12. a positioning groove;

2. a back plate; 21. a support plate;

3. a driving mechanism; 31. a rotating electric machine; 32. a first rotating rod; 33. a second rotating rod; 331. a chute; 332. gear teeth; 34. a moving block; 341. a slide block; 35. a support rod; 36. a gear;

4. a support assembly; 41. an L-shaped plate; 42. reinforcing ribs; 43. a diagonal rod;

5. a screening frame;

6. a collection frame; 61. a handle; 62. a square groove; 621. a positioning block; 63. damping legs; 64. and a universal wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a sand rapid screening device, including base 1 and collection frame 6, the base 1 upside is connected with backplate 2, backplate 2 one side is connected with backup pad 21, backplate 2 one side is connected with actuating mechanism 3, actuating mechanism 3 includes rotating electrical machines 31, rotating electrical machines 31 are located backup pad 21 upside, rotating electrical machines 31 one side is connected with bull stick one 32, bull stick one 32 one side rotates and is connected with bull stick two 33, bull stick two 33 one side has seted up spout 331, bull stick two 33 downside is connected with teeth of a cogwheel 332, backplate 2 one side is connected with bracing piece 35, the bracing piece 35 outer wall has cup jointed gear 36, gear 36 rotates with bracing piece 35 to be connected, gear 36 meshes with teeth of a cogwheel 332, bull stick two 33 one side is connected with movable block 34, movable block 34 one side is connected with slider 341, slider 341 agrees with spout 331, movable block 34 one side is connected with bracing piece 35 rotation, movable block 34 one side is connected with supporting component 4, supporting component 4 includes L template 41, L template 41 one side is connected with strengthening rib 42 and diagonal 43, diagonal bar 43 one side is connected with strengthening rib 42 downside, supporting component 4 upside is connected with screening frame 5.

In this embodiment, the diagonal rods 43 can increase the supporting force of the reinforcing ribs 42 and the L-shaped plates 41, and the supporting plate 21 can provide the supporting force to the rotating motor 31. The rotating motor 31 is started to drive the first rotating rod 32 to rotate, and the second rotating rod 33 and the supporting component 4 perform reciprocating tilting motion along with the first rotating rod, so that the horizontal heights of the two sides of the screening frame 5 are continuously changed, and sand is screened. When the second rotating rod 33 performs reciprocating tilting motion, the gear 36 rotates along with the movement of the gear teeth 332, and provides supporting force for the second rotating rod 33.

Example 2

As shown in fig. 4, a baffle 11 is connected to the lower side of the base 1, a positioning groove 12 is provided on the upper side of the base 1, a handle 61 is connected to one side of the collecting frame 6, a square groove 62 is provided on one side of the collecting frame 6, a positioning block 621 is connected to the inner wall of the square groove 62, the positioning block 621 is engaged with the positioning groove 12, a shock-absorbing leg 63 is connected to the lower side of the collecting frame 6, and a universal wheel 64 is connected to the lower side of the shock-absorbing leg 63.

In this embodiment, after the collection frame 6 is completed, the collection frame 6 is pulled out by the handle 61, the universal wheels 64 facilitate moving the collection frame 6, and the shock absorbing legs 63 can reduce the shock to which the collection frame 6 is subjected. And the square groove 62 is aligned with the side edge of the base 1, the positioning block 621 is aligned with the positioning groove 12, and the collecting frame 6 is moved to be right below the screening frame 5, so that the next screening is facilitated.

Working principle:

as shown in fig. 1-4, after the rotating motor 31 is started, the first rotating rod 32 is driven to rotate, and the second rotating rod 33 and the supporting component 4 perform reciprocating tilting motion along with the first rotating rod, so that the horizontal heights of the two sides of the screening frame 5 are continuously changed, and sand is screened. When the second rotating rod 33 performs reciprocating tilting motion, the gear 36 rotates along with the movement of the gear teeth 332, and provides supporting force for the second rotating rod 33. The diagonal rods 43 can increase the supporting force of the reinforcing ribs 42 and the L-shaped plates 41, and the supporting plate 21 can provide supporting force for the rotating motor 31. After the collection frame 6 is completed, the collection frame 6 is pulled out through the handle 61, the universal wheels 64 facilitate the movement of the collection frame 6, and the shock to which the collection frame 6 is subjected can be reduced by the shock absorbing legs 63. And the square groove 62 is aligned with the side edge of the base 1, the positioning block 621 is aligned with the positioning groove 12, and the collecting frame 6 is moved to be right below the screening frame 5, so that the next screening is facilitated.

The drawings of the present utility model are merely to show specific structural positions to aid understanding, and are not limited to scale dimensions, specifications, and the like.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. The utility model provides a sand rapid screening device, its characterized in that, including base (1) and collection frame (6), base (1) upside is connected with backplate (2), backplate (2) one side is connected with backup pad (21), backplate (2) one side is connected with actuating mechanism (3), actuating mechanism (3) include rotating electrical machines (31), rotating electrical machines (31) one side is connected with bull stick one (32), bull stick one (32) one side rotates and is connected with bull stick two (33), spout (331) have been seted up on bull stick two (33) one side, bull stick two (33) downside is connected with teeth of a cogwheel (332), backplate (2) one side is connected with bracing piece (35), gear (36) have been cup jointed to bracing piece (35) outer wall, bull stick two (33) one side is connected with movable block (34), movable block (34) one side is connected with supporting component (4), supporting component (4) include L (41), L (41) one side is connected with muscle (42) and diagonal bar (43), supporting component (4) upside is connected with frame (5).

2. A sand rapid screening apparatus according to claim 1, characterized in that: one side of the inclined rod (43) is connected with the lower side of the reinforcing rib (42).

3. A sand rapid screening apparatus according to claim 1, characterized in that: the rotating motor (31) is located on the upper side of the support plate (21).

4. A sand rapid screening apparatus according to claim 1, characterized in that: one side of the moving block (34) is connected with a sliding block (341), and the sliding block (341) is matched with the sliding groove (331).

5. A sand rapid screening apparatus according to claim 1, characterized in that: one side of the moving block (34) is rotatably connected with the supporting rod (35).

6. A sand rapid screening apparatus according to claim 1, characterized in that: the gear (36) is rotatably connected with the supporting rod (35), and the gear (36) is meshed with the gear teeth (332).