CN216323167U

CN216323167U - Raw materials sieving mechanism for mineral engineering

Info

Publication number: CN216323167U
Application number: CN202121882928.9U
Authority: CN
Inventors: 陆方方
Original assignee: Individual
Current assignee: Shandong Liubang Industrial Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-04-19
Anticipated expiration: 2031-08-12

Abstract

The utility model belongs to the technical field of raw material screening, and discloses a raw material screening device for mineral engineering, which comprises a foot rest, wherein a box body is arranged above the foot rest, a feed hopper is arranged at the top of the box body, a vibrating machine is arranged at the bottom of the box body, a fixing plate is arranged above the vibrating machine, a filter screen is arranged in the box body, a sliding groove is formed in the top of the box body, a sliding block is arranged in the sliding groove, one side of the sliding block is connected with a first ejector rod, and a second ejector rod is arranged in the first ejector rod; the utility model is provided with a first ejector rod, a second ejector rod, a pull rod, a chute and a slide block, when the feed hopper is blocked, the pull rod is pulled by force, so that the pull rod drives the second ejector rod and the first ejector rod to rotate upwards, the second ejector rod pushes the blocked raw materials from the lower part, and the ejector rod can slide by utilizing the matching of the slide block and the chute, so that the ejector rod can jack the raw materials at any position of the feed hopper.

Description

Raw materials sieving mechanism for mineral engineering

Technical Field

The utility model belongs to the technical field of raw material screening, and particularly relates to a raw material screening device for mineral engineering.

Background

The mining industry is an important raw material industry, metal ores are main raw materials of the smelting industry, non-metal ores are important chemical raw materials and building raw materials, mining raw materials are obtained by cutting or drilling under mines through a mining head, the sizes and the weights of the minerals mined from the underground are not consistent, and the minerals are required to be crushed, but a part of the mining raw materials reach the standard after being crushed and are not required to be crushed.

The present sieving mechanism does not have the method of rapid processing to the jam condition that the feeder hopper probably appears, in case the feeder hopper takes place to block up, need stop feeding, draws out and blocks up the raw materials and just can continue work, reduces work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a raw material screening device for mineral engineering, which solves the problem that the blockage of the existing feed hopper cannot be quickly treated.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a raw materials sieving mechanism for mineral engineering, includes the foot rest, the box is installed to the top of foot rest, the top of box is provided with the feeder hopper, the bobbing machine is installed to the bottom of box, the fixed plate is installed to the top of bobbing machine, the internally mounted of box has the filter screen, the spout has been seted up at the top of box, the internally mounted of spout has the slider, one side of slider is connected with first ejector pin, the internally mounted of first ejector pin has the second ejector pin, one side of second ejector pin is connected with the pull rod, the second ejector pin passes through the second axis of rotation with the pull rod and is connected.

Preferably, a shell is arranged below the box body, a support is installed at the bottom of the shell, a first rotating shaft is arranged inside the shell, a conveying belt is installed on the surface of the first rotating shaft, and a limiting groove is formed in the surface of the conveying belt.

Preferably, the box body is fixedly connected with the vibrating machine through a fixing plate, and the first ejector rod is connected with the sliding groove in a sliding mode through a sliding block.

Preferably, the first ejector rods are provided with two, the second ejector rods are provided with two, the two second ejector rods are rotatably connected through a second rotating shaft, and the sliding blocks are provided with two.

Preferably, the number of the limiting grooves is eight, the number of the limiting blocks is eight, and the number of the first rotating shafts is two.

Preferably, the limiting block is arranged inside the limiting groove and fixedly connected with the conveying belt through the limiting groove.

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

(1) the utility model is provided with a first ejector rod, a second ejector rod, a pull rod, a chute and a slide block, when the feed hopper is blocked, the pull rod is pulled by force, so that the pull rod drives the second ejector rod and the first ejector rod to rotate upwards, the second ejector rod pushes the blocked raw materials from the lower part, and the ejector rod can slide by utilizing the matching of the slide block and the chute, so that the ejector rod can jack the raw materials at any position of the feed hopper.

(2) The utility model is provided with the conveying belt, the limiting groove and the limiting block, the limiting block is arranged on the limiting groove, and the filtered raw materials are prevented from sliding off the conveying belt by the limiting block.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an expanded view of the second stem lifter of the present invention;

FIG. 4 is an enlarged view of a portion of the present invention;

FIG. 5 is an enlarged view of the utility model at A;

FIG. 6 is a schematic diagram of the novel conveyor belt configuration;

in the figure: 1. a foot rest; 2. a support; 3. a housing; 4. a limiting block; 5. a vibrator; 6. a fixing plate; 7. a box body; 8. a feed hopper; 9. a pull rod; 10. a conveyor belt; 11. a first rotating shaft; 12. a filter screen; 13. a slider; 14. a chute; 15. a first ejector rod; 16. a limiting groove; 17. a second ejector rod; 18. a second axis of rotation.

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. 1-6, the present invention provides the following technical solutions: the utility model provides a raw materials sieving mechanism for mining engineering, including foot rest 1, box 7 is installed to foot rest 1's top, box 7's top is provided with feeder hopper 8, bobbing machine 5 is installed to box 7's bottom, fixed plate 6 is installed to bobbing machine 5's top, box 7's internally mounted has filter screen 12, spout 14 has been seted up at box 7's top, spout 14's internally mounted has slider 13, one side of slider 13 is connected with first ejector pin 15, the internally mounted of first ejector pin 15 has second ejector pin 17, one side of second ejector pin 17 is connected with pull rod 9, second ejector pin 17 rotates through second axis of rotation 18 with pull rod 9 to be connected, second ejector pin 17 can stretch out and draw back in first ejector pin 15, first ejector pin 15 rotates with slider 13 to be connected, spout 14 is seted up and is got into box 7 department and be circular at the raw materials.

Further, the casing 3 is arranged below the box 7, the support 2 is installed at the bottom of the casing 3, the first rotating shaft 11 is arranged inside the casing 3, the conveying belt 10 is installed on the surface of the first rotating shaft 11, the limiting groove 16 is formed in the surface of the conveying belt 10, the casing 3 is not in contact with the box 7, and the first rotating shaft 11 drives the conveying belt 10 to move.

Furthermore, the box body 7 is fixedly connected with the vibrating machine 5 through the fixing plate 6, the first ejector rod 15 is slidably connected with the sliding groove 14 through the sliding block 13, and the vibrating machine 5 is used for driving the box body 7 to vibrate.

Specifically, the number of the first ejector rods 15 is two, the number of the second ejector rods 17 is two, the two second ejector rods 17 are rotatably connected through the second rotating shaft 18, the number of the sliding blocks 13 is two, one side of each of the two first ejector rods 15 is connected with the two second ejector rods 17, and the other side of each of the two first ejector rods 15 is connected with the sliding block 13.

It is worth to say that the number of the limiting grooves 16 is eight, the number of the limiting blocks 4 is eight, the number of the first rotating shafts 11 is two, the plurality of limiting grooves 16 can be arranged on the conveyor belt 10, and the number of the limiting blocks 4 can be multiple.

Further, the limiting block 4 is arranged in the limiting groove 16, and the limiting block 4 is fixedly connected with the conveyor belt 10 through the limiting groove 16.

The working principle and the using process of the utility model are as follows: during the working process, the feed hopper 8 is blocked, the pull rod 9 is rotated forcibly to enable the pull rod 9 to drive the first ejector rod 15, the first ejector rod drives the sliding block 13 to rotate on the sliding chute 14, the first ejector rod 15 reaches the position below the blocked raw material, the pull rod 9 is pulled forcibly to enable the pull rod 9 to drive the first ejector rod 15 and the second ejector rod 17 to rotate upwards, the second ejector rod 17 enables the blocked raw material to be jacked from the lower part, and the feed hopper 8 is dredged;

in the process, the two second push rods 17 are connected with the pull rod 9 in a rotating manner through the second rotating shaft 18.

In the working process, the raw materials fall on the conveyor belt 10 after screening is completed, before the conveyor belt 10 receives materials, a worker installs the limiting block 4 on the limiting groove 16, so that the limiting block 4 limits the falling raw materials, the raw materials can not roll randomly on the conveyor belt 10, and when the materials are to be unloaded, the worker unloads the limiting block 4 from the limiting groove 16, and the materials are conveniently unloaded.

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 raw materials sieving mechanism for mineral engineering, includes foot rest (1), its characterized in that: box (7) are installed to the top of foot rest (1), the top of box (7) is provided with feeder hopper (8), bobbing machine (5) are installed to the bottom of box (7), fixed plate (6) are installed to the top of bobbing machine (5), the internally mounted of box (7) has filter screen (12), spout (14) have been seted up at the top of box (7), the internally mounted of spout (14) has slider (13), one side of slider (13) is connected with first ejector pin (15), the internally mounted of first ejector pin (15) has second ejector pin (17), one side of second ejector pin (17) is connected with pull rod (9), second ejector pin (17) rotate through second axis of rotation (18) with pull rod (9) and are connected.

2. The raw material screening device for mineral engineering according to claim 1, characterized in that: the utility model discloses a conveying belt conveyor, including box (7), support (2), shell (3), the below of box (7) is provided with shell (3), support (2) are installed to the bottom of shell (3), shell (3) inside is provided with first axis of rotation (11), the surface mounting of first axis of rotation (11) has conveyer belt (10), spacing groove (16) have been seted up on the surface of conveyer belt (10).

3. The raw material screening device for mineral engineering according to claim 1, characterized in that: the box body (7) is fixedly connected with the vibrating machine (5) through a fixing plate (6), and the first ejector rod (15) is in sliding connection with the sliding groove (14) through a sliding block (13).

4. The raw material screening device for mineral engineering according to claim 1, characterized in that: the first ejector rods (15) are arranged in two, the second ejector rods (17) are rotatably connected through second rotating shafts (18), and the sliding blocks (13) are arranged in two.

5. The raw material screening device for mineral engineering according to claim 2, characterized in that: the limiting grooves (16) are eight in number, the limiting blocks (4) are eight in number, and the first rotating shafts (11) are two in number.

6. The raw material screening device for mineral engineering according to claim 5, characterized in that: the inside mounting of spacing groove (16) has stopper (4), stopper (4) pass through spacing groove (16) fixed connection with conveyer belt (10).