CN212150861U - Automatic feeding device is prevented piling up by sieve machine that shakes - Google Patents

Abstract

The utility model relates to a sieve machine is with preventing piling up automatic feed device shakes, it includes the base, be equipped with pivot one and pivot two on the perpendicular ground on the base, it is connected with the frame to rotate in the pivot one, be provided with conveyer in the frame, be provided with swing mechanism in the frame, swing mechanism is including fixing motor one in the frame, be fixed with the crank on the motor output shaft, it is connected with the rocker to rotate on the crank, the rocker is kept away from articulate one end and is rotated with pivot two and be connected. The utility model has the advantages of can make material evenly distributed on the screen cloth, promote the shale shaker screening effect.

Description

Automatic feeding device is prevented piling up by sieve machine that shakes

Technical Field

The utility model belongs to the technical field of the sieve equipment that shakes and specifically relates to a sieve machine that shakes is with preventing piling up automatic feed device is related to.

Background

The sieving machine is the equipment of classifying the material according to material particle size, makes the material separation of different particle sizes through vibration and screening, and in the conventional sieving machine structure, motor one drive flywheel gear rotates, and flywheel gear supports the upper and lower reciprocating motion of vibrating arm, and the vibrating arm upper end is connected with the shale shaker bedplate to drive the screen cloth and make upper and lower reciprocating vibration.

Chinese patent with publication number CN203437311U discloses an automatic sieving machine, including square shell, the top of shell is equipped with the feed inlet, the inner chamber of shell is provided with the screen cloth, well screen cloth and lower screen cloth, go up the screen cloth, well screen cloth and lower screen cloth are parallel to each other, and become certain contained angle with the horizontal plane, install the flywheel subassembly by a gear motor driven on the organism, the flywheel subassembly is located the below of screen cloth down, directly drop into the material in to the shell through the feed inlet during the use, in the screen cloth vibration, the material on the screen cloth rolls down on the screen cloth through self gravity, great material falls from the screen cloth export, the less material of granule then is sieved out by the sieve mesh on the screen cloth.

The above prior art solutions have the following drawbacks: when once dropping into more material to the feed inlet, the material can pile up on the screen cloth, and unable evenly distributed can obstruct the tiny particle material on the screen cloth, is located the large granule material of lower floor, makes partial tiny particle material part can not sieve out from the sieve mesh, and the screening effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a sieve machine is with preventing piling up automatic feed device shakes has and to make material evenly distributed on the screen cloth, promotes the advantage of shale shaker screening effect.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a sieve machine is with preventing piling up automatic feed device shakes, includes the base, be equipped with the first and second pivot of pivot on perpendicular ground on the base, it is connected with the frame to rotate in the pivot one, be provided with conveyer in the frame, be provided with swing mechanism in the frame, swing mechanism is including fixing the first motor in the frame, be fixed with the crank on the first motor output shaft, it is connected with the rocker to rotate on the crank, the crank one end is kept away from to the rocker rotates with the second pivot and is connected.

Through adopting above-mentioned technical scheme, motor one drive crank rotation in a circumferential direction, the crank drives the rocker and swings around two pivots, at this in-process, motor one changes with the distance of pivot two, so the frame can revolve the swing of axle one, and conveying mechanism in the frame is when transmitting the material to the sieving machine, along with the swing of frame, the material can evenly distributed on the screen cloth, can not cause and pile up, and the screen cloth can directly be passed to the granule material, can promote the screening effect of screening machine.

The utility model discloses further set up to: a first rotary table around a first rotating shaft is fixed on the base, and a second rotary table which is in sliding butt joint with the first rotary table is arranged on the rack.

Through adopting above-mentioned technical scheme, the one end of keeping away from the base at the frame is in under the unsettled state, and the butt of first revolving stage and second revolving stage can make the frame remain stable, can not topple over to one side, can reduce the shear stress that the pivot received simultaneously.

The utility model discloses further set up to: and a hopper connected with the conveying device is arranged on one side, away from the rack, of the second rotary table.

Through adopting above-mentioned technical scheme, hopper and frame are located second revolving stage both sides respectively, can make second revolving stage both sides more balanced, and are more stable at the swing in-process to can slow down the wearing and tearing of pivot one.

The utility model discloses further set up to: the frame is far away from the one end of base and upwards inclines to set up.

Through adopting above-mentioned technical scheme, the frame that the slope set up can be with the material transmission eminence of low department, is located lower one end at the hopper, and is more laborsaving when making the staff throw in the material to the hopper.

The utility model discloses further set up to: one side of the rocker facing the first rotary table is provided with a concave part.

Through adopting above-mentioned technical scheme, the concave part can avoid the rocker to bump with first revolving stage at the rotation in-process.

The utility model discloses further set up to: the bottom of the frame is provided with a supporting plate, a bearing is arranged on the supporting plate, and an output shaft of the motor is fixed on an inner ring of the bearing.

Through adopting above-mentioned technical scheme, it is rotatory to drive the rocker at motor one through the crank, and then makes the rocker reverse promotion frame wobbling in-process, and the thrust reversal can not direct action on the electric shock, but can directly act on in the backup pad through the bearing, has played the guard action to motor one.

The utility model discloses further set up to: the conveying device comprises two groups of conveying rollers which are respectively connected to two ends of the rack in a rotating mode, a conveying belt is arranged between the two conveying rollers, and a second motor which is coaxially connected with the one conveying roller is arranged on the rack.

Through adopting above-mentioned technical scheme, the second drive conveying roller of motor rotates, and the conveying roller passes through frictional force and drives the conveyer belt operation, and the conveyer belt drives the material and removes.

The utility model discloses further set up to: the conveyor belt is characterized in that two groups of material blocking plates which are respectively positioned on two sides of the conveyor belt are arranged on the frame, and one ends, far away from the ground, of the material blocking plates extend to the outer side of the frame.

Through adopting above-mentioned technical scheme, the striker plate can avoid the material to drop from the conveyer belt both sides, and when the material removed the frame tip along with the conveyer belt, because inertia still can remove along the conveyer belt direction, the striker plate that extends to outside the frame can lead the material that breaks away from the conveyer belt, makes the material can all fall on the sieving machine that shakes.

To sum up, the utility model discloses a beneficial technological effect does:

1. the frame is driven to swing around the rotating shaft through the swinging mechanism, so that when the conveying mechanism on the frame transmits materials to the vibrating screen machine, the materials are uniformly distributed on the screen along with the swinging of the frame, and the screening effect of the screening machine can be improved;

2. through setting up conveyer and hopper respectively in second revolving stage both sides, make the end of second revolving stage both sides comparatively balanced, more stable when rotating.

Drawings

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

FIG. 2 is a schematic view of the swing mechanism of FIG. 1;

fig. 3 is a schematic structural view of the swing mechanism in fig. 2 from another perspective.

In the figure, 1, a base; 2. a frame; 3. a conveying device; 31. a conveying roller; 32. a conveyor belt; 33. a second motor; 34. a striker plate; 4. a swing mechanism; 41. a support plate; 42. a bearing; 43. a first motor; 44. a crank; 45. a rocker; 5. a first rotating shaft; 6. a first turntable; 7. a second turntable; 8. a hopper; 9. a support frame; 10. a second rotating shaft; 11. a recess.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a sieve machine is with preventing piling up automatic feed device shakes, including base 1, the rotation is connected with frame 2 on the base 1, is provided with conveyer 3 in the frame 2, is provided with drive frame 2 wobbling swing mechanism 4 in the frame 2.

The frame 2 is arranged at an included angle with the ground, and one end far away from the base 1 is inclined upwards, so that the conveying device 3 can convey materials at a lower position to a higher position.

Conveyer 3 includes that two sets of rotation respectively connect the conveying roller 31 at frame 2 both ends, two conveying roller 31 parallel arrangement, the cover is equipped with conveyer belt 32 between two conveying rollers 31, conveyer belt 32 is parallel with frame 2, install two 33 motors in the frame 2, the output shaft of two 33 motors and the conveying roller 31 coaxial coupling who is close to base 1, two 33 motors are connected with external power source, when two 33 motors are rotatory, it is rotatory to drive conveying roller 31, and then drive conveyer belt 32 through frictional force and operate between two conveying rollers 31.

Two groups of material blocking plates 34 which are respectively positioned at two sides of the conveying belt 32 are fixed on the upper surface of the frame 2, and one ends of the material blocking plates 34 far away from the base 1 extend to the outer side of the frame 2 along the conveying direction.

Be fixed with pivot one 5 on perpendicular ground on the base 1, frame 2 rotates to cup joint on pivot one 5, is fixed with pivot one 5 coaxial setting's first revolving stage 6 on the base 1, and frame 2 is fixed with the second revolving stage 7 with first revolving stage 6 butt towards the one side of base 1, and the one side that first revolving stage 6 and second revolving stage 7 are relative is the smooth surface, and when frame 2 was rotatory, second revolving stage 7 slided on first revolving stage 6.

One side of the second rotary table 7, which is far away from the rack 2, is provided with a hopper 8, the hopper 8 is fixed on the rack 2 through a support frame 9, and a discharge port of the hopper 8 is positioned above the conveyor belt 32.

The swing mechanism 4 comprises a supporting plate 41 fixed on the second rotary table 7, the supporting plate 41 is arranged in parallel with the ground, a bearing 42 (refer to fig. 3) is fixed at one end, away from the base 1, of the supporting plate 41, a first motor 43 is installed on the supporting plate 41, the first motor 43 is connected with an external power supply, an output shaft of the first motor 43 is fixedly arranged on an inner ring of the bearing 42 in a penetrating manner, the output shaft of the first motor 43 penetrates through the supporting plate 41 and is fixedly connected with a crank 44, one end, away from the first motor 43, of the crank 44 is rotatably connected with a rocker 45, a second rotating shaft 10 located on one side of the second rotary table 7 is fixed on the base 1, the second rotating shaft 10; when the first motor 43 rotates, the crank 44 is driven to rotate circumferentially, the crank 44 drives the rocker 45 to swing around the second rotating shaft 10, and the rocker 45 pushes the rack 2 to swing around the first rotating shaft 5.

The rocker 45 is provided with a recess 11 on the side facing the first turntable 6, the recess 11 enabling the rocker 45 to avoid the second turntable 7 during the swinging of the rocker 45.

The implementation principle of the embodiment is as follows: the first motor 43 is connected with an external power supply to drive the crank 44 to rotate circumferentially, and the crank 44 drives the rocker 45 to swing around the second rotating shaft 10, so that the rack 2 swings around the first rotating shaft 5; meanwhile, the second motor 33 is connected with an external power supply, the second motor 33 drives the conveying rollers 31 to rotate, then the conveying belts 32 are driven to rotate between the two conveying rollers 31 through friction force, materials in the hopper 8 fall onto the conveying belts 32, the conveying belts 32 convey the materials onto the vibrating screen machine, and the materials are evenly distributed on the screen along with the swinging of the rack 2.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: 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 (8)

1. The utility model provides a sieve machine is with preventing piling up automatic feed device, includes base (1), its characterized in that: be equipped with pivot one (5) and pivot two (10) on perpendicular ground on base (1), it is connected with frame (2) to rotate on pivot one (5), be provided with conveyer (3) on frame (2), be provided with swing mechanism (4) on frame (2), swing mechanism (4) are including fixing motor one (43) on frame (2), be fixed with crank (44) on motor one (43) output shaft, it is connected with rocker (45) to rotate on crank (44), the one end that crank (44) were kept away from in rocker (45) rotates with pivot two (10) and is connected.

2. The anti-accumulation automatic feeding device for the vibrating screen machine as claimed in claim 1, characterized in that: a first rotary table (6) surrounding a first rotating shaft (5) is fixed on the base (1), and a second rotary table (7) which is in sliding butt joint with the first rotary table (6) is arranged on the rack (2).

3. The anti-accumulation automatic feeding device for the vibrating screen machine as claimed in claim 2, characterized in that: and a hopper (8) connected with the conveying device (3) is arranged on one side, far away from the rack (2), of the second rotary table (7).

4. The anti-accumulation automatic feeding device for the vibrating screen machine as claimed in claim 3, characterized in that: one end of the frame (2) far away from the base (1) is arranged in an upward inclined mode.

5. The anti-accumulation automatic feeding device for the vibrating screen machine as claimed in claim 1, characterized in that: one side of the rocker (45) facing the first rotary table (6) is provided with a concave part (11).

6. The anti-accumulation automatic feeding device for the vibrating screen machine as claimed in claim 1, characterized in that: the motor is characterized in that a supporting plate (41) is arranged at the bottom of the rack (2), a bearing (42) is arranged on the supporting plate (41), and an output shaft of the motor I (43) is fixed to an inner ring of the bearing (42).

7. The anti-accumulation automatic feeding device for the vibrating screen machine as claimed in claim 1, characterized in that: conveyer (3) include two sets of respectively rotate the conveying roller (31) of connecting at frame (2) both ends, are equipped with conveyer belt (32) between two conveying roller (31), be provided with on frame (2) with a conveying roller (31) coaxial coupling's motor two (33).

8. The anti-accumulation automatic feeding device for the vibrating screen machine as claimed in claim 7, wherein: the conveyor belt is characterized in that two groups of material baffle plates (34) which are respectively positioned on two sides of the conveyor belt (32) are arranged on the rack (2), and one ends, far away from the ground, of the material baffle plates (34) extend to the outer side of the rack (2).

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