CN210995145U - Semi-automatic material screening machine - Google Patents

Abstract

The utility model relates to a semi-automatic screening machine, it includes the frame, be equipped with the sieving mechanism in the frame, the sieving mechanism includes the pivot, the pivot is rotated and is connected in the frame, be equipped with the motor in the frame, the output and the pivot of motor are connected, the opposition in both sides of pivot is equipped with the lock ring, two the lock ring all is connected with the pivot through the connecting rod, two be equipped with the bracing piece between the lock ring, the bracing piece is equipped with a plurality ofly, a plurality ofly along the lock ring circumferencial direction be connected with the screen cloth on the bracing piece simultaneously, the inside first cylinder that is equipped with of screen cloth, the both ends of first cylinder all are connected with the connecting rod, a plurality of first through-holes have been seted up on the first cylinder wall, the one end that the motor was kept away. The utility model discloses have and screen abundant effect to clay sand.

Description

Semi-automatic material screening machine

Technical Field

The utility model belongs to the technical field of the technique of clay sand screening and specifically relates to a semi-automatic material screening machine is related to.

Background

The current material screening machine is a machine with wide application of the sorting technology, the sorting is controlled by the particle size of the particles, and the sorting precision is high.

Chinese patent with publication number CN208912482U discloses an automatic anti-clogging device for rolling screening of organic fertilizer, which comprises a main shaft, wherein the main shaft is obliquely arranged on a frame, a drum screen is arranged on the main shaft, an auxiliary shaft is obliquely arranged on the frame in parallel with the main shaft, the auxiliary shaft is arranged above or at the side of the main shaft in parallel, a cylinder is fixedly arranged on the auxiliary shaft, knocking rods are uniformly arranged on the cylinder, the top ends of the knocking rods are in contact with the surface of the drum screen, and the knocking rods are formed by a plurality of steel wires into a bundle and are arranged on the cylinder.

Above-mentioned automatic anti-clogging device of fertilizer roll screening can also be used in clay sand screening technical field.

The above prior art solutions have the following drawbacks: the materials are screened for one time, so that incomplete screening and insufficient screening effects are easily caused by too short screening time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a screening abundant semi-automatic sieve material machine to the not enough of prior art existence.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a semi-automatic material screening machine, includes the frame, be equipped with the sieving mechanism in the frame, the sieving mechanism includes the pivot, the pivot is rotated and is connected in the frame, be equipped with the motor in the frame, the output and the pivot of motor are connected, the opposition in both sides of pivot is equipped with the lock ring, two the lock ring all is connected through connecting rod and pivot, two be equipped with the bracing piece between the lock ring, the bracing piece is equipped with a plurality ofly along the lock ring circumferencial direction, is connected with the screen cloth simultaneously, the inside first cylinder that is equipped with of screen cloth, the both ends of first cylinder all are connected with the connecting rod, a plurality of first through-holes have been seted up on the first cylinder wall, the one end that the motor was kept away from to.

Through adopting above-mentioned technical scheme, the operator pours the clay sand into first cylinder in from the connecting rod clearance of pan feeding end, and the motor drives the pivot and rotates, and the pivot drives the sieving mechanism and rotates, leaks to the screen cloth through first through-hole at pivoted in-process clay sand, selects thin clay sand through the screen cloth, and thick clay sand is screened out from the discharge end to first cylinder has increased the screening number of times of clay sand, has slowed down screening speed, and then has improved the screening and has filled the degree.

The utility model discloses further set up to: the screen cloth is characterized in that a second roller is arranged in the first roller, a plurality of second through holes are formed in the wall of the second roller, a plurality of baffles are arranged on the inner walls of the first roller and the second roller, two ends of the second roller are connected with connecting rods, the aperture of the first through hole is smaller than that of the second through hole, and the aperture of the screen cloth is smaller than that of the first through hole and that of the second through hole.

Through adopting above-mentioned technical scheme, the operator pours the clay sand into the second cylinder in from the connecting rod clearance of pan feeding end, and the sieving mechanism is at the pivoted in-process, and the clay sand loops through the second through-hole and leaks to the screen cloth with first through-hole in, screens out thinner clay sand through the screen cloth, and the baffle can have the effect of blockking to the clay sand, can slow down the screening speed to the second cylinder has further increased the screening number of times of clay sand, and then has improved the screening and has filled the degree.

The utility model discloses further set up to: the frame includes upper bracket and lower carriage, the pivot is rotated and is connected on the upper bracket, the upper bracket passes through the hinge and is connected with the lower carriage along width direction's one side, the one end that the hinge was kept away from to the lower carriage is equipped with the regulating part that is used for adjusting upper bracket inclination.

Through adopting above-mentioned technical scheme, the operator lifts up the one end of putting on the shelf through the regulating part, and the regulating part can change the inclination of putting on the shelf and undercarriage, and during inclination increased, clay sand received the influence grow of gravity, increased clay sand at the flow speed of sieving mechanism, and when inclination reduced, clay sand slowed down at the flow speed of sieving mechanism to adjust the efficiency of screening through the inclination of adjusting between putting on the shelf and the undercarriage, and then reduce the insufficient condition of clay sand screening and take place.

The utility model discloses further set up to: the adjusting piece comprises a first screw rod, the first screw rod is hinged to the lower frame, the first screw rod is far away from the hinged end threaded connection adjusting rod, the end, far away from the first screw rod, of the adjusting rod is connected with a second screw rod in a threaded mode, one end, far away from the adjusting rod, of the second screw rod is hinged to the upper frame, and the thread directions of the first screw rod and the second screw rod are opposite.

Through adopting above-mentioned technical scheme, the operator adjusts the pole through rotating for the regulating part increases length or shortens length, thereby can adjust the inclination between upper bracket and the lower carriage, and then the operator of being convenient for directly adjusts the regulating part.

The utility model discloses further set up to: the supporting ring is provided with a mounting hole, two ends of the supporting rod are provided with grooves, and a limiting rod for fixing the supporting rod penetrates through the mounting hole.

Through adopting above-mentioned technical scheme, the operator passes mounting hole and recess cooperation with the gag lever post for the gag lever post plays spacing effect to the bracing piece, makes lock ring and bracing piece tentatively fixed, so that the operator to the dismantlement and the installation of lock ring and bracing piece.

The utility model discloses further set up to: the utility model discloses a spacing structure, including gag lever post, spring, limiting groove, limiting rod, spacing rod one end is equipped with the arch, the bellied one end is kept away from to the gag lever post is equipped with the elastic component, the elastic component includes the spacing groove, the limiting groove is equipped with the spring, the one end of spring and the tank bottom butt of spacing groove, the one end that the tank bottom was kept away from to the spring is equipped with first stopper, set up the first spacing hole that is used.

Through adopting above-mentioned technical scheme, when the gag lever post matched with the recess, first stopper was under the effort of spring, and first stopper part was released the spacing groove and is cooperated with first spacing hole to make the gag lever post be difficult for droing from the recess, and then improve the connection stability of lock ring and bracing piece.

The utility model discloses further set up to: the utility model discloses a screen cloth, including screen cloth, bracing piece, layering, pressing piece, cylinder, the bracing piece is equipped with the layering on the outer wall that screen cloth and bracing piece correspond, the layering presss from both sides tight screen cloth with the bracing piece jointly, one side that the layering deviates from the screen cloth is equipped with the piece that compresses tightly, it includes the second stopper to compress tightly the piece, second stopper one end is equipped with the cylinder, the one end that the second stopper was kept away from to the cylinder is equipped with the third stopper, set up the third through-hole that is used for cooperating the cylinder on the bracing piece, the slide rail that supplies the third stopper to slide is.

Through adopting above-mentioned technical scheme, the operator presses the screen cloth on the bracing piece through the layering, passes fourth through-hole and third through-hole with the cylinder simultaneously, aligns third stopper and slide rail again, and the cylinder passes the third through-hole, rotates the offset that the cylinder made third stopper and slide rail, and the one side that the third stopper moved towards the second stopper supports tightly with the one side that the bracing piece deviates from the second stopper to make and compress tightly the piece and fix clamp plate and bracing piece, and then played the effect that compresses tightly the screen cloth.

The utility model discloses further set up to: the one end that the motor was kept away from in the pivot is equipped with and is used for restricting screening device pivoted locking piece, locking piece includes the disc, the spacing hole of a plurality of seconds has been seted up on the disc, be equipped with the fixed block on the upper ledge, wear to be equipped with on the fixed block and be used for restricting the spacing post of disc pivoted, spacing post cooperates with the spacing hole of second on the disc.

Through adopting above-mentioned technical scheme, the operator passes spacing post from the fixed block and cooperates with the spacing hole of second for the sieving mechanism can not take place to rotate, when needs sieve the material, the operator extracts spacing post from the spacing hole of second, makes spacing post and the spacing hole of second break away from the cooperation, lets the sieving mechanism can continue to rotate, when needs material loading, in order to make the sieving mechanism not take place to rotate, the operator can be fixed the sieving mechanism temporarily through the lock piece.

The utility model discloses further set up to: the screening device is characterized in that a material receiving box is arranged at the bottom of the screening device, and universal wheels are arranged at the bottom of the material receiving box.

Through adopting above-mentioned technical scheme, with the screening of thin clay sand in receiving the workbin, be convenient for transport when using has reduced workman's labour, has improved work efficiency.

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

1. the screening device can increase the screening times of the clay sand, thereby improving the screening fullness;

2. the regulating part can adjust the length of regulating part through rotating the regulation pole, can play the effect of regulation to sieving mechanism's inclination, during inclination increases, clay sand receives the influence grow of gravity, increase clay sand at sieving mechanism's flow speed, when inclination reduces, clay sand flow speed in sieving mechanism slows down, thereby adjust the efficiency of screening through the inclination of adjusting between upper bracket and the lower bracket, and then reduce the not enough condition of clay sand screening and take place.

Drawings

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

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the screening apparatus.

Fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Fig. 5 is an enlarged schematic view of a portion C in fig. 3.

Fig. 6 is a schematic view of the second roller structure.

Fig. 7 is an enlarged schematic view of a portion D in fig. 3.

Fig. 8 is an enlarged schematic view of portion E of fig. 3.

Fig. 9 is an enlarged schematic view of portion F of fig. 3.

Fig. 10 is an enlarged schematic view of portion G of fig. 1.

In the figure, the device comprises a frame 1, a frame 11, an upper frame 12, a lower frame 2, a screening device 21, a rotating shaft 22, a bearing seat 23, a chain 24, a motor 25, a support ring 251, a mounting hole 26, a support rod 261, a groove 27, a limiting rod 28, a protrusion 29, a connecting rod 3, an elastic element 31, a limiting groove 32, a spring 33, a first limiting block 34, a first limiting hole 35, a screen 36, a pressing strip 4, a pressing element 41, a second limiting block 42, a protruding strip 43, a cylinder 44, a third limiting block 45, a third through hole 46, a sliding rail 47, a fourth through hole 5, a first roller 51, a first through hole 52, a second roller 53, a second through hole 54, a baffle 55, a L-shaped plate 6, an adjusting element 61, a first screw rod 62, an adjusting rod 63, an anti-skid pattern 64, a second screw rod 71, a disc 7, a locking element 71, a second through hole 72, a second limiting hole 74, a limiting column 81, a universal limiting wheel 81, a universal wheel 81 and a universal wheel.

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 semi-automatic material screening machine, which comprises a frame 1, frame 1 includes upper bracket 11 and lower carriage 12, be equipped with sieving mechanism 2 on the upper bracket 11, sieving mechanism 2 includes pivot 21, pivot 21 passes through bearing frame 22 and rotates and connect on upper bracket 11, motor 24 has been placed to the one end of upper bracket 11, the one end that motor 24 was kept away from to pivot 21 is sieving mechanism 2's pan feeding end, the other end is the discharge end of large granule clay sand, motor 24's output passes through chain 23 and drives pivot 21 rotation, the opposition in both sides of pivot 21 is equipped with lock ring 25, and be connected with pivot 21 through a plurality of connecting rod 29.

Referring to fig. 4, mounting holes 251 are formed in the two support rings 25, the mounting holes 251 are uniformly formed along the circumferential direction of the support rings 25, a support rod 26 is arranged between the two support rings 25, grooves 261 are formed in both ends of the support rod 26, a limiting rod 27 for connecting the support rod 26 is arranged in the mounting hole 251 in a penetrating manner, the limiting rod 27 penetrates through the mounting holes 251 to be matched with the grooves 261 in the support rod 26, a protrusion 28 is arranged at one end of the limiting rod 27, and the limiting rod 27 can be conveniently taken out of the mounting hole 251 by an operator due to the protrusion 28.

Referring to fig. 3 and 4, an elastic member 3 is disposed at an end of the limiting rod 27 away from the protrusion 28, the elastic member 3 includes a first limiting block 33, a limiting groove 31 is disposed at an end of the limiting rod 27 away from the protrusion 28, the first limiting block 33 is disposed in the limiting groove 31, a spring 32 is disposed between the first limiting block 33 and the limiting groove 31, one end of the spring 32 abuts against a groove bottom of the limiting groove 31, the other end abuts against an end of the first limiting block 33 toward the groove bottom, a first limiting hole 34 for fitting the first limiting block 33 is disposed on the supporting rod 26, an operator presses the first limiting block 33 to pass the limiting rod 27 through the mounting hole 251 to fit the groove 261, the first limiting block 33 is partially pushed out of the limiting groove 31 and fits with the first limiting hole 34 under the action of the spring 32, so that the limiting rod 27 is not easy to fall off from the groove 261, and plays a role in fixing the connection between the supporting ring 25 and the supporting rod 26, when the support ring 25 needs to be detached from the support rod 26, the operator presses the first stopper 33 until the first stopper 33 retracts into the stopper groove 31, and then the stopper rod 27 is drawn out of the groove 261, so that the operator can conveniently overhaul.

Referring to fig. 5, a plurality of support rods 26 are arranged along the circumferential direction of the support ring 25, the screen mesh 35 is wound at the same time, a pressing strip 36 corresponding to the support rods 26 is arranged on the outer wall of the screen mesh 35, a pressing piece 4 is arranged on one side of the pressing strip 36, which is away from the screen mesh 35, the pressing piece 4 includes a second limiting block 41, a protruding strip 42 is arranged on one end of the second limiting block 41, which is away from the pressing strip 36, a cylinder 43 is fixedly connected to one end of the second limiting block 41, which is away from the protruding strip 42, a third through hole 45 for the cylinder 43 to pass through is formed in the support rod 26, a slide rail 46 is arranged on the inner side wall of the third through hole 45 along the length direction, a third limiting block 44 is fixed to one end of the cylinder 43, a fourth through hole 47 for the cylinder 43 to pass through is formed in the pressing strip 36, the cylinder 43 passes through the third through hole 45, and the protruding strip 42 is screwed to rotate by 90 degrees, so that the surface of the third limiting block 44 facing the second limiting block 41 is abutted against the surface of the support rod 26 facing away from the second limiting block 41, the screen mesh 35 can be clamped through the pressing strip 36 and the support rod 26, and an operator can conveniently detach and install the screen mesh 35.

Referring to fig. 6 and 7, a first drum 5 is connected to the inside of a screen 35 through a connecting rod 29, a plurality of first through holes 51 are formed in the drum wall of the first drum 5, a second drum 52 is connected to the inside of the first drum 5 through a connecting rod 29, a plurality of second through holes 53 are formed in the drum wall of the second drum 52, L-shaped plates 55 are welded to two ends of the first drum 5 and the second drum 52, the L-shaped plates 55 are connected with the connecting rod 29 through bolts, a plurality of baffles 54 are distributed on the inner drum walls of the first drum 5 and the second drum 52 at intervals, the baffles 54 are distributed in spiral intervals, the baffles 54 play a role in blocking clay sand, the aperture of the first through holes 51 is smaller than that of the second through holes 53, the aperture of the screen 35 is smaller than that of the first through holes 51 and the second through holes 53, an operator pours the clay sand into the second drum 52 from a feeding end, when screening the clay sand, the clay sand is screened, the clay sand passes through the first drum 5 and the second drum 52 and then reaches the screen 35 in a multilayer mode, so.

Referring to fig. 8, one side of the upper frame 11 located at the discharging end is hinged to the lower frame 12 along the width direction, one end of the upper frame 11 away from the hinged end is provided with an adjusting part 6 for adjusting the inclination angle between the upper frame 11 and the lower frame 12, the adjusting part 6 comprises a second screw 64, one end of the second screw 64 is hinged to the upper frame 11, one end of the second screw 64 away from the upper frame 11 is in threaded connection with an adjusting rod 62, the other end of the adjusting rod 62 is in threaded connection with a first screw 61, one end of the first screw 61 away from the adjusting rod 62 is hinged to the lower frame 12, the thread directions of the first screw 61 and the second screw 64 are opposite, the outer wall of the adjusting rod 62 is provided with anti-slip patterns 63, when the adjusting rod 62 is rotated, the anti-slip patterns 63 can increase the friction force, an operator can adjust the length of the adjusting part 6 by rotating the adjusting rod 62, can raise or lower one end of the, increase clay sand and at sieving mechanism 2's flow speed, when inclination reduced, clay sand slows down at sieving mechanism 2's flow speed to adjust the efficiency of screening through the inclination of adjusting between upper bracket and the lower carriage, and then reduce the not enough condition of clay sand screening and take place.

Referring to fig. 9, a locking member 7 for limiting rotation of the screening device 2 is disposed at an end of the rotating shaft 21 away from the motor 24 (as shown in fig. 1), the locking member 7 includes a circular disc 71, the circular disc 71 and the rotating shaft 21 are coaxial, a fixing block 73 is disposed on the upper frame 11 and a plurality of limiting posts 74 are disposed through the fixing block 73, a second limiting hole 72 is disposed on the circular disc 71 and is matched with the limiting posts 74, and a plurality of holes are disposed along a circumferential direction of the circular disc 71, when the screening device 2 (as shown in fig. 1) is fed, in order to prevent rotation of the screening device 2 (as shown in fig. 1), an operator inserts the limiting posts 74 into the second limiting hole 72 through the fixing block 73, the locking member 7 temporarily fixes the screening device 2 (as shown in fig. 1), and when the screening device needs to be screened, the operator can pull out the limiting posts 74 from the second limiting hole 72, so that the limiting posts 74 are disengaged from the second, thereby reducing the possibility of rotation of the screening apparatus 2 (see figure 1) during the loading process.

Referring to fig. 10, the receiving box 8 with the universal wheels 81 is placed at the bottom of the screening device 2 (as shown in fig. 1), so that clay sand meeting the standard can be directly screened in the receiving box 8, transportation is facilitated in the using process, the labor force of workers can be reduced, and the working efficiency of the workers can be improved.

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 (9)

1. The utility model provides a semi-automatic sieve material machine, includes frame (1), its characterized in that: the screening device (2) is arranged on the rack (1), the screening device (2) comprises a rotating shaft (21), the rotating shaft (21) is rotatably connected to the rack (1), a motor (24) is arranged on the rack (1), the output end of the motor (24) is connected with the rotating shaft (21), support rings (25) are oppositely arranged on two sides of the rotating shaft (21), the two support rings (25) are connected with the rotating shaft through connecting rods (29), a support rod (26) is arranged between the two support rings (25), the support rod (26) is provided with a plurality of support rods (25) along the circumferential direction, the support rods (26) are simultaneously connected with a screen (35), a first roller (5) is arranged inside the screen (35), two ends of the first roller (5) are connected with the connecting rods (29), a plurality of first through holes (51) are formed in the wall of the first roller (5), one end of the first roller (5) far away from the motor (24) is a feeding end, and the other end of the first roller is a discharging end.

2. The semi-automatic screening machine of claim 1, characterized in that: the inside second cylinder (52) that is equipped with of first cylinder (5), a plurality of second through-holes (53) have been seted up on second cylinder (52) wall, first cylinder (5) and second cylinder (52) inner wall all are equipped with a plurality of baffles (54), the both ends of second cylinder (52) all are connected with connecting rod (29), first through-hole (51) aperture is less than second through-hole (53) aperture, the aperture of screen cloth (35) all is less than the aperture of first through-hole (51) and second through-hole (53).

3. The semi-automatic screening machine of claim 2, characterized in that: frame (1) includes upper bracket (11) and lower carriage (12), pivot (21) are rotated and are connected on upper bracket (11), upper bracket (11) are connected with lower carriage (12) through the hinge along width direction's one side, the one end that the hinge was kept away from in lower carriage (12) is equipped with regulating part (6) that are used for adjusting upper bracket (11) inclination.

4. The semi-automatic screening machine of claim 3, characterized in that: the adjusting part (6) comprises a first screw rod (61), the first screw rod (61) is hinged to the lower frame (12), the first screw rod (61) is far away from the hinged one-end threaded connection adjusting rod (62), one end of the adjusting rod (62) far away from the first screw rod (61) is connected with a second screw rod (64) in a threaded mode, one end of the second screw rod (64) far away from the adjusting rod (62) is hinged to the upper frame (11), and the thread directions of the first screw rod (61) and the second screw rod (64) are opposite.

5. The semi-automatic screening machine of claim 1, characterized in that: the supporting ring (25) is provided with a mounting hole (251), two ends of the supporting rod (26) are provided with grooves (261), and a limiting rod (27) for fixing the supporting rod (26) penetrates through the mounting hole (251).

6. The semi-automatic screening machine of claim 5, characterized in that: gag lever post (27) one end is equipped with arch (28), the one end that arch (28) were kept away from in gag lever post (27) is equipped with elastic component (3), elastic component (3) are including spacing groove (31), be equipped with spring (32) in spacing groove (31), the one end of spring (32) and the tank bottom butt of spacing groove (31), the one end that the tank bottom was kept away from in spring (32) is equipped with first stopper (33), offer first spacing hole (34) that are used for cooperating first stopper (33) on bracing piece (26).

7. The semi-automatic screening machine of claim 1, characterized in that: be equipped with layering (36) on the outer wall that screen cloth (35) and bracing piece (26) correspond, layering (36) press from both sides tight screen cloth (35) with bracing piece (26) jointly, one side that layering (36) deviate from screen cloth (35) is equipped with compresses tightly piece (4), compress tightly piece (4) including second stopper (41), second stopper (41) one end is equipped with cylinder (43), the one end that second stopper (41) were kept away from in cylinder (43) is equipped with third stopper (44), set up third through-hole (45) that are used for cooperation cylinder (43) on bracing piece (26), slide rail (46) that supply third stopper (44) to slide are seted up to third through-hole (45) lateral wall, set up fourth through-hole (47) that supply cylinder (43) to pass on layering (36).

8. The semi-automatic screening machine of claim 3, characterized in that: the one end that motor (24) were kept away from in pivot (21) is equipped with and is used for restricting screening plant (2) pivoted lock piece (7), lock piece (7) include disc (71), the spacing hole of a plurality of seconds (72) have been seted up on disc (71), be equipped with fixed block (73) on put on the shelf (11), wear to be equipped with on fixed block (73) and be used for restricting spacing post (74) of disc (71) pivoted, spacing post (74) and the spacing hole of second (72) cooperation on disc (71).

9. The semi-automatic screening machine of claim 1, characterized in that: the screening device (2) bottom is equipped with receipts workbin (8), it is equipped with universal wheel (81) to receive workbin (8) bottom.

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