CN218078942U

CN218078942U - Sand screening machine

Info

Publication number: CN218078942U
Application number: CN202222314827.2U
Authority: CN
Inventors: 夏德辉; 曹松成
Original assignee: Xi'an Taihai Building Materials Co ltd
Current assignee: Xi'an Taihai Building Materials Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-20
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a screening sand machine relates to concrete production technical field, improves the problem that current screening sand machine generally needs the artifical stone that intercepts on to the screen cloth to carry out the clearance, fight including frame and the sieve of slidable mounting in the frame, the bottom that the sieve was fought is provided with the screen cloth, the vibration subassembly that is used for driving the sieve to fight the vibration is installed to one side at frame top, the frame top is rotated with vibration subassembly looks vertically one side and is installed the screw rod, the surperficial threaded connection of screw rod has the push pedal, the push pedal is located the sieve and fights. The utility model discloses a setting of second motor, screw rod and push pedal, when needs clearance sieve fill, can start the second motor and drive the screw rod and rotate, make the screw rod drive the push pedal along the length direction motion of screw rod, make the push pedal release the stone of interception on fighting the sieve from the opening part of sieve side of fighting, realize the clearance that the sieve was fought, need not manual operation, alleviate workman's the amount of labour.

Description

Sand screening machine

Technical Field

The utility model belongs to the technical field of the concrete production and specifically relates to a screening sand machine is related to.

Background

The sand sieving machine is also called dry land sand sieving ship and sand-stone separator, and is suitable for river, reservoir and coal yard. The ship consists of a ship body, a frame, a speed reducer, a conveying belt, a rotary screen and an engine or a motor. The machine has simple structure, is economical and applicable and is easy to operate. It is divided into drum type sand screening machine, water washing drum type sand screening machine, vibration screen type sand screening machine, etc.

In realizing the utility model discloses in-process, the inventor discovers that there is following problem in this technique at least, and current screening sand machine generally needs the artifical stone of intercepting on to the screen cloth to clear up, and the operation is comparatively troublesome, and workman's the amount of labour is great, consequently, provides a screening sand machine now.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the stone of current screening sand machine generally needs the manual work to intercept on the screen cloth carries out the clearance, the utility model provides a screening sand machine.

The utility model provides a sand sieving machine adopts following technical scheme:

a sand screening machine comprises a rack and a screening bucket which is slidably mounted on the rack, wherein a screen is arranged at the bottom of the screening bucket, and a vibration assembly for driving the screening bucket to vibrate is mounted on one side of the top of the rack;

one side of the screen bucket far away from the vibration assembly is in an opening shape, the top of the rack is rotatably provided with a screw rod on one side perpendicular to the vibration assembly, the surface of the screw rod is in threaded connection with a push plate, and the push plate is positioned in the screen bucket.

Through adopting above-mentioned technical scheme, when sieve husky, can use the vibration subassembly to make the sieve fill produce the vibration, sieve the interior gravel and sand of fighting, when needs clearance sieve is fought, steerable screw rod rotates, makes the screw rod drive the push pedal along the length direction motion of screw rod, makes the push pedal fight the sieve and go up the stone of interception and release from the opening part of sieve side of fighting, realizes the clearance that the sieve was fought, need not manual operation, alleviates workman's the amount of labour.

Optionally, the vibration subassembly is including rotating the installation eccentric wheel in the frame, be used for the drive eccentric wheel pivoted driving piece and rotate and connect in the connecting rod between eccentric wheel and sieve fill, the edge of one end and the eccentric wheel of connecting rod rotates and is connected.

Through adopting above-mentioned technical scheme, when the sieve is husky, can use the driving piece to drive the eccentric wheel and rotate, make the eccentric wheel drive the connecting rod and rotate, make the connecting rod drive the sieve fill and follow frame reciprocating sliding to can make the sieve fill produce the vibration, sieve the gravel and sand in the sieve fill.

Optionally, the driving part comprises a first motor fixedly mounted on the frame, a driving wheel fixedly mounted at an output end of the first motor and a driven wheel fixedly mounted at the axis of the eccentric wheel, and the driving wheel is linked with the driven wheel through a belt.

Through adopting above-mentioned technical scheme, start first motor and can drive the action wheel and rotate, make the action wheel pass through the belt and drive from the driving wheel rotation, make from the driving wheel drive eccentric wheel rotation.

Optionally, the inside wall of frame has seted up the spout, the equal fixedly connected with slider in both sides of sieve fill, slider sliding connection is in the spout.

Through adopting above-mentioned technical scheme, through the cooperation of spout and slider, make the sieve fill can follow spout horizontal slip.

Optionally, a second motor for driving the screw to rotate is fixedly mounted at the top of the frame.

Through adopting above-mentioned technical scheme, start the second motor and can drive the screw rod and rotate.

Optionally, a guide rod is fixedly mounted on one side, far away from the screw, of the top of the machine frame, and the push plate is sleeved on the guide rod in a sliding mode.

Through adopting above-mentioned technical scheme, the guide arm can play the guide effect to the push pedal, improves the stability of push pedal.

Optionally, a collecting hopper is arranged below the frame.

Through adopting above-mentioned technical scheme, collect and fight and be used for collecting the sand that drops on the screen cloth.

Optionally, the four corners of the bottom of the rack are fixedly provided with supporting legs.

Through adopting above-mentioned technical scheme, the supporting leg is used for playing the supporting role to the frame.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model discloses a setting of second motor, screw rod and push pedal, when needing to clear up the sieve fill, can start the second motor and drive the screw rod and rotate, make the screw rod drive the push pedal and move along the length direction of screw rod, make the push pedal release the stone that intercepts on the sieve fill from the opening part of sieve fill side, realize the clearance of sieve fill, need not manual operation, alleviate workman's the amount of labour;

2. the utility model discloses a setting of vibration subassembly, when the sieve is husky, can use the vibration subassembly to make the sieve fill produce the vibration, sieve the gravel and sand in the sieve fill, improve sieve husky efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic side view of the screen bucket of the present invention.

Fig. 3 is a schematic structural view of the driving member of the present invention.

Description of reference numerals:

1. a frame; 2. a screen bucket; 3. a screen mesh; 4. a vibrating assembly; 41. an eccentric wheel; 42. a drive member; 421. a first motor; 422. a driving wheel; 423. a driven wheel; 424. a belt; 43. a connecting rod; 5. a screw; 6. pushing the plate; 7. a chute; 8. a slider; 9. a second motor; 10. a guide bar; 11. a collecting hopper; 12. and (7) supporting legs.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Please refer to fig. 1, a sand screening machine, includes frame 1 and the screen bucket 2 of slidable mounting in frame 1, the bottom that the screen bucket 2 was provided with screen cloth 3, screen cloth 3 is used for sieving gravel and sand, spout 7 has been seted up to the inside wall of frame 1, spout 7 is the horizontal arrangement, the equal fixedly connected with slider 8 in both sides of screen bucket 2, slider 8 sliding connection is in spout 7, the below of frame 1 is provided with collects and fights 11, collects and fights 11 and be used for collecting the sand that drops on the screen cloth 3. All fixed mounting in the four corners department of frame 1 bottom has supporting leg 12, and supporting leg 12 is used for playing the supporting role to frame 1.

Referring to fig. 1 and 2, a vibrating assembly 4 for driving the sieve hopper 2 to vibrate is installed on one side of the top of the frame 1, the vibrating assembly 4 comprises an eccentric wheel 41 rotatably installed on the frame 1, a driving member 42 for driving the eccentric wheel 41 to rotate and a connecting rod 43 rotatably connected between the eccentric wheel 41 and the sieve hopper 2, one end of the connecting rod 43 is rotatably connected with the edge of the eccentric wheel 41, when sieving sand, the driving member 42 can be used for driving the eccentric wheel 41 to rotate, so that the eccentric wheel 41 drives the connecting rod 43 to rotate, so that the connecting rod 43 drives the sieve hopper 2 to slide along the frame 1 in a reciprocating manner, thereby the sieve hopper 2 can vibrate, and sand and stones in the sieve hopper 2 can be sieved.

Referring to fig. 3, the driving member 42 includes a first motor 421 fixedly mounted on the frame 1, a driving wheel 422 fixedly mounted at an output end of the first motor 421, and a driven wheel 423 fixedly mounted at an axial center of the eccentric wheel 41, the driving wheel 422 and the driven wheel 423 are linked through a belt 424, and when the first motor 421 is started, the driving wheel 422 is driven to rotate, so that the driving wheel 422 drives the driven wheel 423 to rotate through the belt 424, and the driven wheel 423 drives the eccentric wheel 41 to rotate.

Referring to fig. 1, one side that vibration subassembly 4 was kept away from to sieve fill 2 is the opening form, frame 1 top is rotated with vibration subassembly 4 looks vertically one side and is installed screw rod 5, the top fixed mounting of frame 1 has and is used for 5 pivoted second motors 9 of driving screw, screw rod 5's surface threaded connection has push pedal 6, push pedal 6 is located sieve fill 2, when needs clearance sieve fill 2, can start second motor 9 and drive screw rod 5 and rotate, make screw rod 5 drive push pedal 6 along screw rod 5's length direction motion, the opening part that the stone that makes push pedal 6 to go up the interception with sieve fill 2 was fought from sieve fill 2 side is released, realized the clearance to sieve fill 2 inside, need not manual operation, alleviate workman's the amount of labour.

Wherein, the one side fixed mounting that screw rod 5 was kept away from at 1 top of frame has guide arm 10, and the one side slip that screw rod 5 was kept away from to push pedal 6 cup joints on guide arm 10, and guide arm 10 can play the guide effect to push pedal 6, improves push pedal 6's stability.

The utility model discloses an implement the principle and do: when screening sand, can use driving piece 42 to drive eccentric wheel 41 and rotate, make eccentric wheel 41 drive connecting rod 43 rotate, make connecting rod 43 drive sieve fill 2 along frame 1 reciprocating sliding, thereby can make sieve fill 2 produce the vibration, sieve the gravel in the sieve fill 2, when needing clearance sieve fill 2, can start second motor 9 and drive screw rod 5 and rotate, make screw rod 5 drive push pedal 6 along the length direction motion of screw rod 5, make push pedal 6 release the stone of interception on the sieve fill 2 from the opening part of sieve fill 2 side, realize the clearance of sieve fill 2, need not manual operation, alleviate workman's the amount of labour.

Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a sand sieving machine, includes frame (1) and sliding mounting sieve fill (2) in frame (1), its characterized in that: a screen (3) is arranged at the bottom of the screen bucket (2), and a vibration assembly (4) for driving the screen bucket (2) to vibrate is mounted on one side of the top of the rack (1);

one side that vibration subassembly (4) were kept away from in sieve fill (2) is the opening form, frame (1) top is rotated with vibration subassembly (4) looks vertically one side and is installed screw rod (5), the surperficial threaded connection of screw rod (5) has push pedal (6), push pedal (6) are located sieve fill (2).

2. A sand screen according to claim 1, wherein: the vibrating assembly (4) comprises an eccentric wheel (41) rotatably mounted on the rack (1), a driving piece (42) used for driving the eccentric wheel (41) to rotate and a connecting rod (43) rotatably connected between the eccentric wheel (41) and the sieve bucket (2), wherein one end of the connecting rod (43) is rotatably connected with the edge of the eccentric wheel (41).

3. A sand screen according to claim 2, wherein: the driving piece (42) comprises a first motor (421) fixedly mounted on the rack (1), a driving wheel (422) fixedly mounted at the output end of the first motor (421) and a driven wheel (423) fixedly mounted at the axis of the eccentric wheel (41), and the driving wheel (422) and the driven wheel (423) are linked through a belt (424).

4. A sand screen according to claim 1, wherein: the inside wall of frame (1) has been seted up spout (7), the equal fixedly connected with slider (8) in both sides of sieve fill (2), slider (8) sliding connection is in spout (7).

5. A sand screen according to claim 1, wherein: and a second motor (9) for driving the screw rod (5) to rotate is fixedly mounted at the top of the rack (1).

6. A sand screen according to claim 1, wherein: one side of the top of the rack (1), which is far away from the screw rod (5), is fixedly provided with a guide rod (10), and the push plate (6) is sleeved on the guide rod (10) in a sliding manner.

7. A sand screen according to claim 1, wherein: a collecting hopper (11) is arranged below the rack (1).

8. A sand screen according to claim 1, wherein: supporting legs (12) are fixedly mounted at four corners of the bottom of the rack (1).