CN216573232U

CN216573232U - Crushing and screening device for gravels

Info

Publication number: CN216573232U
Application number: CN202123040167.5U
Authority: CN
Inventors: 贾茂香; 耿嘉成
Original assignee: Qingdao Ruijiatai New Environmental Protection Building Materials Co ltd
Current assignee: Qingdao Ruijiatai New Environmental Protection Building Materials Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-24
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a gravel crushing and screening device which comprises a protective shell, wherein a screening mechanism is arranged on the inner wall of the protective shell, a feeding port I is arranged at one end of the outer wall of a screen plate, and the feeding port I is communicated with one end of the inner wall of the protective shell. This crushing sieving mechanism of grit, make and put through external power supply with the motor, make the motor can drive carousel and slider and rotate, the carousel drives the slider when rotating, slide through slider and spout pole links to each other with the flexible of telescopic link, make the spout pole can drive horizontal pole and L template and control reciprocating motion, and then can be to the grit of feed inlet whereabouts, can drive the rope body and carry out reciprocating motion at the outer wall of sheave, make the rope body can drive the otter board and carry out reciprocating swing, and then filter the crushing grit at otter board top, can contact with a toper section of thick bamboo, and the toper inner wall through a toper section of thick bamboo, smooth inner wall that shifts out the protective housing through the discharge gate, improve the discharge smoothness nature of the grit after the screening.

Description

Crushing and screening device for gravels

Technical Field

The utility model relates to the technical field of sandstone processing, in particular to a crushing and screening device for sandstone.

Background

The sandstone refers to a loose mixture of sand grains and crushed stones, and geologically refers to mineral or rock particles with the particle size of 0.074-2 mm as sand and gravel or cobble with the particle size of more than 2mm (the difference between the sand and the gravel is that the gravel and the cobble are ground to different degrees, and the terms gravel and sandstone can be seen in detail).

When adding man-hour to the grit, need smash and sieve work to the grit, nevertheless have when adding man-hour to the grit, smash and sieve for twice process, process time is longer, and is comparatively inconvenient, influences the problem to the follow-up machining efficiency of grit.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gravel crushing and screening device to solve the problems that crushing and screening are two processes when gravel is processed, the processing time is long, inconvenience is caused, and the subsequent processing efficiency of gravel is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a crushing sieving mechanism of grit, includes the protective housing, the inner wall of protective housing is equipped with screening mechanism, screening mechanism includes the otter board, the otter board passes through the connecting axle and rotates with the inner wall one end of protective housing and links to each other, the top of otter board is passed through the connecting axle and is rotated the rope body that links to each other, the outer wall activity of the rope body links to each other there is the sheave, the inner wall of sheave has cup jointed the round bar, the round bar passes through the inner wall rotation of bearing and protective housing and links to each other, the outer wall one end of otter board is equipped with pay-off mouth one, pay-off mouth one communicates in the inner wall one end of protective housing.

Preferably, the top processing of protective housing has the feed inlet, the bottom four corners of protective housing all has welded the support.

Preferably, a conical cylinder is sleeved at the bottom of the inner wall of the protective shell, a discharge port is processed at the bottom of the protective shell, and the inner wall of the discharge port is communicated with the inner wall of the conical cylinder.

Preferably, the rear end face of protective housing is equipped with rubbing crusher and constructs, rubbing crusher constructs including motor one, motor one is installed in the rear end face of protective housing, the output of motor one passes through the bearing and rotates with the protective housing and links to each other, the output rigid coupling of motor one has the carousel, the preceding terminal surface integrated into one piece of carousel has the slider, the outer wall of slider slides and links to each other there is the spout pole, the outer wall one end welding of spout pole has the horizontal pole, the outer wall one end welding of horizontal pole has the L template, the L template passes through the connecting axle and links to each other with the rope body rotation.

Preferably, the welding of the inner wall one end of protective housing has the telescopic link, the outer wall one end of telescopic link welds in the outer wall one end of L template.

Preferably, the inner wall welding of protective housing has the riser, the riser is corresponding with L template position, the outer wall one end welding of riser has branch, the outer wall one end of branch welds in the inner wall one end of protective housing.

Preferably, the outer wall one end of protective housing is equipped with conveying mechanism, conveying mechanism includes the box, the box welds in the outer wall one end of protective housing, the inner wall one end of box is linked together with the inner wall of pay-off mouth one, motor two is installed to the bottom of box, the output rigid coupling of motor two has the auger stem, the auger stem passes through the bearing and rotates with the inner wall of box and links to each other, the outer wall one end intercommunication of box has pay-off mouth two, the outer wall one end of pay-off mouth two is located the top of feed inlet.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use.

The crushing and screening device for the gravel is characterized in that the first motor is connected with an external power supply through the cooperation between the first motor, the rotary disc, the sliding block, the net plate, the rope body and the like, the first motor can drive the rotary disc and the sliding block to rotate, when the rotary disc drives the sliding block to rotate, the sliding block is connected with the telescopic rod in a sliding manner, the sliding groove rod can drive the transverse rod and the L-shaped plate to reciprocate left and right, the gravel falling from the feed inlet can be further crushed through the extrusion of the L-shaped plate and the vertical plate and falls to the top of the net plate, when the L-shaped plate reciprocates left and right, the rope body can be driven to reciprocate on the outer wall of the grooved wheel, the rope body can drive the net plate to reciprocate, the crushed gravel at the top of the net plate can be further screened and can be moved out of the protective shell through the discharge hole for collection, the crushing and screening can be synchronously operated, and the working efficiency of gravel processing can be improved, and can carry out subsequent processing work to the grit fast.

Through the box, pay-off mouth one, cooperation between pay-off mouth two and the motor second grade, make the otter board carry out reciprocating swing, when screening the grit, the grit through the otter board whereabouts, accessible pay-off mouth one moves into the inside of box, and put through external power supply with motor two, make motor two drive the auger stem and rotate, make the auger stem can drive the grit of immigration box inside, through the two new immigration feed inlets of pay-off mouth, move into the inside of protective housing, carry out the regrinding, improve the whole quality after the processing of grit.

Through the cooperation between a toper section of thick bamboo, protective housing and the discharge gate etc for the grit after the screening can contact with a toper section of thick bamboo, and through the toper inner wall of a toper section of thick bamboo, smooth inner wall that shifts out the protective housing through the discharge gate improves the discharge smoothness nature of the grit after the screening.

Drawings

FIG. 1 is a schematic diagram of the connection relationship of the present invention;

FIG. 2 is a schematic sectional view showing the construction of the protective case and the case, etc. of FIG. 1;

FIG. 3 is a schematic structural view of the sheave, the motor, the chute bar, etc. of FIG. 2;

fig. 4 is a schematic structural diagram of the first feeding port, the second motor, the auger rod and the like in fig. 2.

In the figure: 1. the device comprises a protective shell, 2, a support, 3, an expansion link, 4, a conical barrel, 5, a discharge port, 6, a feed port, 7, a screening mechanism, 701, a screen plate, 702, a feed port I, 703, a rope body, 704, a grooved pulley, 705, a round rod, 8, a crushing mechanism, 801, a motor I, 802, a rotary table, 803, a sliding block, 804, a sliding groove rod, 805, a cross rod, 806, an L-shaped plate, 9, a conveying mechanism, 901, a box body, 902, a motor II, 903, an auger rod, 904, a feed port II, 10, a vertical plate, 11 and a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a gravel crushing and screening device comprises a protective shell 1, a screening mechanism 7 is arranged on the inner wall of the protective shell 1, the screening mechanism 7 comprises a screen plate 701, the screen plate 701 is rotatably connected with one end of the inner wall of the protective shell 1 through a connecting shaft, the material, the aperture and the mesh number of the screen plate 701 are selected according to actual working requirements, the top of the screen plate 701 is rotatably connected with a rope body 703 through the connecting shaft, the outer wall of the rope body 703 is movably connected with a grooved pulley 704, the inner wall of the grooved pulley 704 is sleeved with a round rod 705, the round rod 705 is rotatably connected with the inner wall of the protective shell 1 through a bearing, the round rod 705 can drive the grooved pulley 704 to rotate, one end of the outer wall of the screen plate 701 is provided with a feeding port I702, the feeding port I702 is communicated with one end of the inner wall of the protective shell 1, a feeding port 6 is processed at the top of the protective shell 1, supports 2 are welded at four corners of the bottom of the protective shell 1, and a conical barrel 4 is sleeved at the bottom of the inner wall of the protective shell 1, the bottom of the protective shell 1 is provided with a discharge port 5, and the inner wall of the discharge port 5 is communicated with the inner wall of the conical barrel 4.

The rear end face of the protective shell 1 is provided with a crushing mechanism 8, the crushing mechanism 8 comprises a motor I801, the motor I801 is installed on the rear end face of the protective shell 1, the model of the motor I801 is selected according to actual working requirements, the output end of the motor I801 is rotatably connected with the protective shell 1 through a bearing, the output end of the motor I801 is fixedly connected with a turntable 802, the motor I801 can drive the turntable 802 to rotate, the front end face of the turntable 802 is integrally formed with a sliding block 803, the turntable 802 can drive the sliding block 803 to rotate, the outer wall of the sliding block 803 is slidably connected with a chute rod 804, one end of the outer wall of the chute rod 804 is welded with a cross rod 805, the chute rod 804 can drive the cross rod 805 to reciprocate left and right, one end of the outer wall of the cross rod 805 is welded with an L-shaped plate 806, the L-shaped plate 806 is used for matching with a vertical plate 10 and can extrude and crush sandstone, the L-shaped plate 806 is rotatably connected with a rope body 703 through a connecting shaft, make L template 806 can drive rope body 703 and carry out reciprocating motion, and then can drive otter board 701 and carry out reciprocating motion, the inner wall one end welding of protective housing 1 has telescopic link 3, the outer wall one end of telescopic link 3 welds in the outer wall one end of L template 806, telescopic link 3 is used for increasing the stability about removing of L template 806, the inner wall welding of protective housing 1 has riser 10, riser 10 is corresponding with L template 806 position, the outer wall one end welding of riser 10 has branch 11, the outer wall one end welding of branch 11 welds in the inner wall one end of protective housing 1.

Outer wall one end of protective housing 1 is equipped with conveying mechanism 9, conveying mechanism 9 includes box 901, box 901 welds in protective housing 1's outer wall one end, the inner wall one end of box 901 is linked together with the inner wall of pay-off mouth 702, two 902 motors are installed to the bottom of box 901, two 902 models of motor are selected according to the actual work demand, two 902 output rigid couplings of motor have auger rod 903, make two 902 motors drive auger rod 903 and rotate, auger rod 903 rotates with the inner wall of box 901 through the bearing and links to each other, auger rod 903 is used for carrying the grit, the outer wall one end intercommunication of box 901 has pay-off mouth two 904, the outer wall one end of pay-off mouth two 904 is located the top of feed inlet 6.

When the gravel crushing and screening device is used, the first motor 801 is connected with an external power supply, so that the first motor 801 can drive the rotary disc 802 and the sliding block 803 to rotate, when the rotary disc 802 drives the sliding block 803 to rotate, the sliding block 803 is connected with the sliding chute rod 804 in a sliding manner to stretch out and draw back the telescopic rod 3, so that the sliding chute rod 804 can drive the transverse rod 805 and the L-shaped plate 806 to reciprocate left and right, gravel falling from the feed port 6 can be crushed by extrusion of the L-shaped plate 806 and the vertical plate 10 and fall to the top of the screen plate 701, when the L-shaped plate 806 reciprocates left and right, the rope body 703 can be driven to reciprocate on the outer wall of the groove wheel 704, so that the rope body 703 can drive the screen plate 701 to reciprocate, crushed gravel at the top of the screen plate 701 can be screened, and can be moved out of the protective shell 1 through the discharge port 5 to be collected, and crushing and screening can be synchronously operated, the improvement is to the work efficiency of grit processing, and can be quick carry out subsequent processing work to the grit, when otter board 701 carried out reciprocating swing, when screening the grit, the grit of not dropping through otter board 701, the inside of accessible pay-off mouth 702 immigration box 901, and put through external power supply with two 902 motors, make two 902 motors drive auger rod 903 and rotate, make auger rod 902 can drive the grit that moves into box 901 inside, through pay-off mouth two 904 immigration feed inlet 5 again, carry out the inside of immigration protective housing 1, carry out the regrinding, improve the whole quality after the processing of grit.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a crushing and screening device of grit, includes protective housing (1), its characterized in that: the inner wall of protective housing (1) is equipped with screening mechanism (7), screening mechanism (7) include otter board (701), otter board (701) rotate with the inner wall one end of protective housing (1) through the connecting axle and link to each other, the top of otter board (701) rotates through the connecting axle and links to each other has rope body (703), the outer wall activity of rope body (703) links to each other has sheave (704), round bar (705) have been cup jointed to the inner wall of sheave (704), round bar (705) rotate with the inner wall of protective housing (1) through the bearing and link to each other, the outer wall one end of otter board (701) is equipped with pay-off mouth (702), pay-off mouth (702) communicate in the inner wall one end of protective housing (1).

2. The gravel crushing and screening device according to claim 1, wherein: the top processing of protective housing (1) has feed inlet (6), support (2) have all been welded in the bottom four corners of protective housing (1).

3. The gravel crushing and screening device according to claim 1, wherein: the conical cylinder (4) is sleeved at the bottom of the inner wall of the protective shell (1), a discharge hole (5) is formed in the bottom of the protective shell (1), and the inner wall of the discharge hole (5) is communicated with the inner wall of the conical cylinder (4).

4. The gravel crushing and screening device according to claim 1, wherein: the rear end face of protective housing (1) is equipped with rubbing crusher and constructs (8), rubbing crusher constructs (8) including motor (801), install in the rear end face of protective housing (1) motor (801), the output of motor (801) passes through the bearing and rotates with protective housing (1) and link to each other, the output rigid coupling of motor (801) has carousel (802), the preceding terminal surface integrated into one piece of carousel (802) has slider (803), the outer wall of slider (803) slides and links to each other has spout pole (804), the outer wall one end welding of spout pole (804) has horizontal pole (805), the outer wall one end welding of horizontal pole (805) has L template (806), L template (806) rotate with the rope body (703) through the connecting axle and link to each other.

5. The gravel crushing and screening device according to claim 1, wherein: the welding of the inner wall one end of protective housing (1) has telescopic link (3), the outer wall one end of telescopic link (3) welds in the outer wall one end of L template (806).

6. The gravel crushing and screening device according to claim 1, wherein: the inner wall welding of protective housing (1) has riser (10), riser (10) are corresponding with L template (806) position, the outer wall one end welding of riser (10) has branch (11), the outer wall one end of branch (11) welds in the inner wall one end of protective housing (1).

7. The gravel crushing and screening device according to claim 1, wherein: the automatic feeding device is characterized in that a conveying mechanism (9) is arranged at one end of the outer wall of the protective shell (1), the conveying mechanism (9) comprises a box body (901), the box body (901) is welded at one end of the outer wall of the protective shell (1), one end of the inner wall of the box body (901) is communicated with the inner wall of a feeding port I (702), a motor II (902) is installed at the bottom of the box body (901), an output end of the motor II (902) is fixedly connected with a twisted dragon rod (903), the twisted dragon rod (903) is rotatably connected with the inner wall of the box body (901) through a bearing, one end of the outer wall of the box body (901) is communicated with a feeding port II (904), and one end of the outer wall of the feeding port II (904) is located at the top of the feeding port (6).