CN219424906U - Buffering protection type specific gravity stoner - Google Patents

Abstract

The utility model relates to the technical field of specific gravity stoners, in particular to a buffer protection type specific gravity stoner. The technical proposal is as follows: including going the stone box and seting up the feed inlet in going the stone box upper end, impurity removal through-hole and row rice mouth have been seted up respectively to the adjacent both sides of going the stone box, the inner wall fixedly connected with of going the stone box returns shape braced frame two, impurity removal through-hole and row rice mouth internal rotation are connected with sieve one and sieve two, and sieve one and sieve are located two and return shape braced frame's upper ends respectively, and sieve one sieves the aperture and is greater than sieve two sieves the aperture. According to the utility model, the first sieve plate and the second sieve plate are horizontally overlapped at the upper ends of the two square support frames, so that rice cannot slide down to one side rapidly during stone removal by sieving, and the telescopic ends of the two electric telescopic rods are retracted upwards for a certain distance during discharging, so that the first sieve plate and the second sieve plate are discharged in an outward inclined manner, the stone removal effect is ensured, and the sieving efficiency is improved.

Description

Buffering protection type specific gravity stoner

Technical Field

The utility model relates to the technical field of specific gravity stoners, in particular to a buffer protection type specific gravity stoner.

Background

The rice need use proportion to remove the stone machine at the in-process of processing to screen it, and the proportion through rice and grit impurity is different to accomplish the screening, in order to improve the effect of removing stone screening, chinese patent net published application number is: the specific gravity stoner for processing rice of CN202220922137.2 is characterized in that a motor I drives a gear to rotate, the gear can drive a sorting frame to rotate through the cooperation of the gear and a gear ring, a screen layer on the sorting frame can filter some large-particle stone impurities, the rice can be subjected to deep screening work through the arrangement of a structure of a screen plate I, a screen plate II, a blanking plate and a connecting rod, a rotating wheel, a motor and the like, small-particle impurities and powder slag in the rice are screened and processed, and are correspondingly collected, the whole structure is connected stably, the operation is simple and convenient, the deep sorting operation of the rice can be realized, the sorting quality of the rice is greatly improved, and the working efficiency is improved;

in the above patent, two screen plates are arranged to be inclined, so that the rice can slide down to one side easily and quickly when the rice is removed and screened, and a small amount of sand and stone impurities can be doped in the quickly-sliding rice, so that the screening effect can be affected.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a buffer protection type gravity stoner.

The technical scheme of the utility model is as follows: the utility model provides a buffering protection type proportion destoner, includes removes the stone box and sets up the feed inlet in removing the stone box upper end, remove the adjacent both sides of stone box and seted up impurity discharge opening and row rice mouth respectively, the inner wall of removing the stone box fixedly connected with two returns shape braced frames, impurity discharge opening and row rice mouth rotation are connected with sieve one and sieve two, and sieve one and sieve are located the upper end of two returns shape braced frames respectively, and sieve one sieves the aperture and is greater than sieve two sieves the aperture; the inner overlap joint of sieve one and sieve two is in the upper end of returning the shape carriage, the inside fixedly connected with that goes the stone box is located the inverted V-arrangement bracing piece of sieve below, the diapire fixedly connected with supporting shoe of inverted V-arrangement bracing piece, the electric telescopic handle is all installed with the bottom of supporting shoe to the upper end inner wall of going the stone box, the right side of sieve one and the rear side of sieve two all are connected with the connecting block, the upper end rotation of connecting block is connected with the fly leaf, and two electric telescopic handles are connected with two fly leaves respectively.

Preferably, the stone removing device further comprises a base, wherein the upper end of the base is provided with a supporting groove, a sliding plate fixedly connected with the bottom end of the stone removing box body is connected in a sliding manner in the supporting groove, a reciprocating pushing mechanism is arranged in the supporting groove, and a plurality of return springs are connected between the other side of the sliding plate and the inner wall of the supporting groove.

Preferably, the reciprocating transmission mechanism comprises a rotating rod which is rotatably connected in the supporting groove, a plurality of cams positioned on one side of the sliding plate are fixedly sleeved on the outer side of the rotating rod, a motor is installed on one side of the base, and an output shaft of the motor is fixedly connected with one end of the rotating rod.

Preferably, the surface of the stone removing box body is provided with grooves positioned below the first sieve plate and the second sieve plate, the lower ends of the two grooves are fixedly connected with a supporting plate, and the bottom end of the stone removing box body is detachably connected with a material receiving frame positioned below the second sieve plate.

Preferably, both side surfaces of the stoning box body are respectively and rotatably connected with a sealing plate positioned at the outer sides of the impurity discharging through hole and the rice discharging hole.

Preferably, the two feeding inlets are arranged, the feeding cover is arranged on the outer side fixing cover of the two feeding inlets, the guide plate positioned on the inner side of the feeding cover is fixedly connected between the two feeding inlets, the guide plate is in an inverted V shape, and two ends of the guide plate are respectively contacted with the inner walls of two sides of the feeding cover.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. the first sieve plate and the second sieve plate are horizontally overlapped at the upper ends of the two square support frames, so that rice cannot slide down to one side rapidly when stone is removed by sieving, and the telescopic ends of the two electric telescopic rods retract upwards by a certain distance when the rice is discharged, so that the first sieve plate and the second sieve plate are discharged in an outward inclined manner, the stone removing effect is ensured, and the sieving efficiency is improved;

2. through setting up the feed inlet into two sets of, and be provided with the guide plate between two feed inlets, when reinforced, directly add the inside of feed inlet with rice, then under the effect of the two-way guide of guide plate, make smooth landing of rice to two feed inlets in, then even the upper end that falls on sieve one, pile up the upper end on sieve one when preventing that the rice from falling, influence the effect of removing stone screening.

Drawings

Fig. 1 is a perspective view of a buffer protection type gravity stoner;

FIG. 2 is a schematic view of the structure of the stoning box body in the utility model;

fig. 3 is a right side cross-sectional view of the stoning box of fig. 1.

Reference numerals: 1. a base; 2. a slide plate; 3. a stone removing box body; 4. a feed inlet; 5. a feed hood; 6. a material guiding plate; 7. impurity discharging through holes; 8. a first sieve plate; 9. a rice discharging port; 10. a second sieve plate; 11. a sealing plate; 12. a return spring; 13. a groove; 14. a support plate; 15. a connecting block; 16. a movable plate; 17. an electric telescopic rod; 18. an inverted V-shaped support bar; 19. a support block; 20. a loop-shaped supporting frame; 21. a material receiving frame; 22. a support groove; 23. a motor; 24. a rotating lever; 25. a cam.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-3, the buffer protection type gravity stoner provided by the utility model comprises a stoning box body 3 and a feeding port 4 arranged at the upper end of the stoning box body 3, wherein an impurity discharging through port 7 and a rice discharging port 9 are respectively arranged at two adjacent sides of the stoning box body 3, two square support frames 20 are fixedly connected with the inner wall of the stoning box body 3, a first sieve plate 8 and a second sieve plate 10 are rotatably connected with the impurity discharging through port 7 and the rice discharging port 9, the first sieve plate 8 and the second sieve plate 10 are respectively arranged at the upper ends of the two square support frames 20, the inner ends of the first sieve plate 8 and the second sieve plate 10 are movably lapped at the upper ends of the square support frames 20, an inverted V-shaped support rod 18 positioned below the first sieve plate 8 is fixedly connected with the inside of the stoning box body 3, the bottom wall of the inverted V-shaped supporting rod 18 is fixedly connected with a supporting block 19, the inner wall of the upper end of the stone removing box body 3 and the bottom end of the supporting block 19 are provided with electric telescopic rods 17, the right side of the first sieve plate 8 and the rear side of the second sieve plate 10 are both connected with connecting blocks 15, the upper ends of the connecting blocks 15 are rotationally connected with movable plates 16, the two electric telescopic rods 17 are respectively connected with the two movable plates 16, the two electric telescopic rods 17 retract and can drive the inner ends of the first sieve plate 8 and the second sieve plate 10 to incline downwards by a certain height, so that impurities at the upper end of the first sieve plate 8 can slide to one side, and rice at the upper end of the second sieve plate 10 is discharged outwards; the stone removing device further comprises a base 1, a supporting groove 22 is formed in the upper end of the base 1, a sliding plate 2 is fixedly connected to the bottom end of the stone removing box body 3 in a sliding mode and connected to the supporting groove 22 in a sliding mode, a reciprocating pushing mechanism is arranged in the supporting groove 22, and a plurality of return springs 12 are connected between the other side of the sliding plate 2 and the inner wall of the supporting groove 22.

Specifically, the reciprocating transmission mechanism comprises a rotating rod 24 rotationally connected in a supporting groove 22, a plurality of cams 25 positioned on one side of a sliding plate 2 are fixedly sleeved on the outer side of the rotating rod 24, a motor 23 is installed on one side of a base 1, an output shaft of the motor 23 is fixedly connected with one end of the rotating rod 24, when stone removal screening is performed, rice is added into the stone removal box body 3 through a feed inlet 4, then the motor 23 is started, the output shaft of the motor 23 rotates to drive the rotating rod 24 to rotate, the rotating rod 24 rotates to drive a plurality of cams 25 to rotate, the convex surfaces of the cams 25 intermittently collide with the sliding plate 2, under the cooperation of a plurality of return springs 12, the sliding plate 2 is repeatedly rocked, so that the stone removal box body 3 is driven to shake and screen materials, the rice falls on the upper end of the first sieve plate 8, the rice is screened on the upper end of the second sieve plate 10 again, the small sand and stone are required to fall into the interior of the material receiving box body 21, the rice is left on the upper end of the second sieve plate 10, and then the impurity is discharged and discharged; the outer surface of the stone removing box body 3 is provided with grooves 13 positioned below the first sieve plate 8 and the second sieve plate 10, the lower ends of the two grooves 13 are fixedly connected with a supporting plate 14, an external material receiving box is placed at the upper end of the supporting plate 14 during discharging, and the inner end of the external material receiving box is inserted into the grooves 13, so that rice or impurities can be smoothly discharged into the material receiving box, the bottom end of the stone removing box body 3 is detachably inserted with a material receiving frame 21 positioned below the second sieve plate 10, and fine impurities can be screened into the material receiving frame 21; the two side surfaces of the stone removing box body 3 are respectively and rotatably connected with a sealing plate 11 positioned at the outer sides of the impurity discharging port 7 and the rice discharging port 9, the sealing plate 11 is closed when screening is carried out, and the sealing plate 11 is opened when discharging is carried out.

In this embodiment, through the horizontal overlap joint of first sieve 8 and second sieve 10 in the upper end of two return shape braced frames 20, when screening removes the stone, the rice can not be to one side landing fast, makes the flexible end of two electric telescopic links 17 upwards retract certain distance in the time of the row material, drives the inner upward slope of first sieve 8 and second sieve 10 to make first sieve 8 and second sieve 10 outwards slope, make the impurity grit of first sieve 8 upper end outwards discharge, make the rice of second sieve 10 upper end outwards discharge fast, both guaranteed the effect of removing the stone like this and improved the efficiency of screening.

Example two

As shown in fig. 1 and fig. 2, the buffer protection type gravity stoner according to the present utility model further includes: the feed inlet 4 sets up to two, and the outside fixed cover of two feed inlets 4 is equipped with feeding cover 5, and fixedly connected with is located the inboard guide flitch 6 of feeding cover 5 between two feed inlets 4, and guide flitch 6 is the reverse V shape, and the both ends of guide flitch 6 contact with the both sides inner wall of feeding cover 5 respectively, and there is certain interval on the upper end of guide flitch 6 and the upper end of feeding cover 5, when adding the rice that needs the destoner, prevents that the rice from spilling over.

In this embodiment, through setting up feed inlet 4 into two sets of, there is certain interval between two feed inlets 4, and be provided with between two feed inlets 4 and draw flitch 6, when reinforced, directly add the inside of feed inlet 4 with rice, then under the effect of drawing flitch 6's bidirectional guidance, make smooth landing of rice to in two feed inlets 4, then even fall in the upper end of sieve one 8, pile up in the upper end of sieve one 8 when preventing that the rice from falling, influence the effect of removing the stone screening.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (6)

1. The utility model provides a buffering protection type proportion stoner, includes stoning box (3) and sets up feed inlet (4) in stoning box (3) upper end, impurity removal through-hole (7) and rice discharge mouth (9) have been seted up respectively to the adjacent both sides of stoning box (3);

the method is characterized in that: the inner wall fixedly connected with of going stone box (3) returns shape braced frame (20), arrange impurity opening (7) and arrange rice mouth (9) inboard rotation and be connected with sieve one (8) and sieve two (10), the inner activity overlap joint of sieve one (8) and sieve two (10) is in the upper end that returns shape braced frame (20), the inside fixedly connected with that goes stone box (3) is located the inverted V-arrangement bracing piece (18) of sieve one (8) below, the diapire fixedly connected with supporting shoe (19) of inverted V-arrangement bracing piece (18), electric telescopic handle (17) are all installed with the bottom of supporting shoe (19) to the upper end inner wall of going stone box (3), the right side of sieve one (8) and the rear side of sieve two (10) all are connected with connecting block (15), the upper end rotation of connecting block (15) is connected with fly leaf (16), and two electric telescopic handle (17) are connected with two fly leaf (16) respectively.

2. The buffering protection type specific gravity stoner according to claim 1, further comprising a base (1), wherein a supporting groove (22) is formed in the upper end of the base (1), a sliding plate (2) is fixedly connected with the bottom end of the stoning box body (3) in a sliding manner, a reciprocating pushing mechanism is arranged in the supporting groove (22), and a plurality of return springs (12) are connected between the other side of the sliding plate (2) and the inner wall of the supporting groove (22).

3. The buffering protection type specific gravity stoner according to claim 2, wherein the reciprocating transmission mechanism comprises a rotating rod (24) rotatably connected in a supporting groove (22), a plurality of cams (25) positioned on one side of the sliding plate (2) are fixedly sleeved on the outer side of the rotating rod (24), a motor (23) is mounted on one side of the base (1), and an output shaft of the motor (23) is fixedly connected with one end of the rotating rod (24).

4. The buffering protection type specific gravity stoner according to claim 1, wherein grooves (13) positioned below a first sieve plate (8) and a second sieve plate (10) are formed in the outer surface of the stoning box body (3), support plates (14) are fixedly connected to the lower ends of the two grooves (13), and a receiving frame (21) positioned below the second sieve plate (10) is detachably inserted into the bottom end of the stoning box body (3).

5. The buffering protection type specific gravity stoner according to claim 4, wherein sealing plates (11) positioned at the outer sides of the impurity discharging through holes (7) and the rice discharging holes (9) are rotatably connected to two side surfaces of the stoning box body (3).

6. The buffering protection type specific gravity stoner according to claim 1, wherein two feeding holes (4) are formed, a feeding cover (5) is arranged on an outer side fixing cover of the two feeding holes (4), a material guiding plate (6) located on the inner side of the feeding cover (5) is fixedly connected between the two feeding holes (4), the material guiding plate (6) is in an inverted V shape, and two ends of the material guiding plate (6) are respectively contacted with two side inner walls of the feeding cover (5).