CN212493922U

CN212493922U - Vibrating screen capable of performing multiple screening

Info

Publication number: CN212493922U
Application number: CN202020943987.1U
Authority: CN
Inventors: 李绪柱; 于润舟; 严宝冬
Original assignee: Heilongjiang Green Health Biotechnology Co ltd
Current assignee: Heilongjiang Green Health Biotechnology Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-09
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a shale shaker that multiple screening can be carried out, including support, pressure sensor, motor and screen cloth, the left side top of support is provided with the feeder hopper, the middle part top of baffle is connected with the link, the top of pin is connected with the connecting rod, the inboard of first spring is provided with pressure sensor, the inside of link is provided with crushing pole, the middle part below of support is provided with the motor, the outside of bent axle is connected with the actuating lever, the guide slot has been seted up to the right-hand member of support, and the internally mounted of guide slot has the screen cloth, the left end and the transfer line of screen cloth are connected, and the right-hand member of screen cloth is provided with out the flitch, the below of screen cloth is connected with second spring and pulley, and the pulley is located the outside of second spring. This shale shaker that can carry out multiple screening can smash the raw materials of caking, makes things convenient for the conveying and the screening of material, and vibration range is great, screening material that can be quick.

Description

Vibrating screen capable of performing multiple screening

Technical Field

The utility model relates to a shale shaker technical field specifically is a shale shaker that can carry out multiple screening.

Background

The vibrating screen is a device commonly used in industry, building industry and food industry, can screen raw materials into different fineness through the size of meshes of a screen, and sometimes needs to screen for many times due to large difference of the thickness degree of the raw materials so as to fully utilize the raw materials.

The vibration amplitude of the existing multi-screening vibration screen is small in the screening process, so that the screening effect is slow, agglomerated objects are inconvenient to crush, and the screening is inconvenient.

Disclosure of Invention

An object of the utility model is to provide a can carry out shale shaker of multiple screening to solve the shale shaker of present multiple screening that above-mentioned background art provided, at the in-process of screening, its vibration range is less, makes the screening effect slower, and the inconvenient object that will agglomerate is smashed, leads to the inconvenient problem of screening.

In order to achieve the above object, the utility model provides a following technical scheme: a vibrating screen capable of performing multiple screening comprises a support, a pressure sensor, a motor and a screen, wherein a feeding hopper is arranged above the left side of the support, a guide plate is connected below the right side of the feeding hopper, a connecting frame is connected above the middle part of the guide plate, a stop lever is arranged inside the connecting frame and connected with the connecting frame through a rotating shaft, the top end of the stop lever is connected with a connecting rod, the right end of the connecting rod is connected with a first spring, the pressure sensor is arranged inside the first spring and positioned at the top of the connecting frame, a crushing lever is arranged inside the connecting frame, the top of the crushing lever is connected with an electric telescopic lever, the motor is arranged below the middle part of the support, the output end of the motor is connected with a crankshaft, a driving rod is connected outside the crankshaft, the right side of the driving rod is connected with a transmission rod, and a guide groove is formed in, and the internally mounted of guide slot has the screen cloth, the left end and the transfer line of screen cloth are connected, and the right-hand member of screen cloth is provided with out the flitch, the below of screen cloth is connected with second spring and pulley, and the pulley is located the outside of second spring.

Preferably, the guide plate is obliquely arranged, stop rods are arranged above the guide plate at equal intervals, and the stop rods and the connecting frame form a rotating structure.

Preferably, the crushing rods are arranged in an X shape, the crushing rod units are hinged through rotating shafts, and the crushing rods and the stop rods are arranged in a staggered mode.

Preferably, the driving rod and the crankshaft form a rotating structure, the driving rod is hinged to the driving rod, and the driving rod and the screen form a transmission mechanism through the driving rod.

Preferably, the screen cloth is arranged on the right side of the support at equal intervals, and pulleys are symmetrically arranged on the left and right below the screen cloth.

Preferably, the discharge plates and the screen meshes are arranged in one-to-one correspondence, and arc-shaped structures are formed among the discharge plate monomers.

Compared with the prior art, the beneficial effects of the utility model are that: the vibrating screen capable of performing multiple screening can crush agglomerated raw materials, is convenient for conveying and screening the materials, has large vibration amplitude, and can rapidly screen the materials;

1. the baffle rod and the connecting rod are arranged, the baffle rod is arranged above the guide plate and can block caked materials, the baffle rod monomers are connected through the connecting rod, the baffle rod is convenient to extrude the pressure sensor through the connecting rod, and therefore signals of the pressure sensor are convenient to transmit, the operation of the crushing rod is controlled through the control system, and energy is saved;

2. the crushing rod and the electric telescopic rod are arranged, the bottom of the crushing rod moves in a crossed and opposite direction in the extending process of the electric telescopic rod, so that the crushing rod crushes agglomerated materials, the materials are convenient to convey, and the crushing rod and the stop rod are arranged in a staggered mode, so that the crushing effect is improved;

3. the driving rod and the transmission rod are arranged, the driving rod drives the screen to be pulled back to slide through the transmission rod under the rotation of the crankshaft, the flexibility of the screen is increased through the second spring and the support connection under the screen, and the screen generates a large amplitude to facilitate the screening of materials.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a left side view of the connecting frame of the present invention;

FIG. 4 is a schematic view of the structure of the screen cloth of the present invention in a working state;

fig. 5 is a schematic view of the overlooking structure of the connection between the screen and the discharging plate of the present invention.

In the figure: 1. a support; 2. a feed hopper; 3. a guide plate; 4. a connecting frame; 5. a stop lever; 6. a rotating shaft; 7. a first spring; 8. a connecting rod; 9. a pressure sensor; 10. a breaking bar; 11. an electric telescopic rod; 12. a motor; 13. a crankshaft; 14. a drive rod; 15. a transmission rod; 16. screening a screen; 17. a guide groove; 18. a second spring; 19. a pulley; 20. and a discharging plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a vibrating screen capable of performing multiple screening comprises a support 1, a feed hopper 2, a guide plate 3, a connecting frame 4, a stop lever 5, a rotating shaft 6, a first spring 7, a connecting rod 8, a pressure sensor 9, a crushing rod 10, an electric telescopic rod 11, a motor 12, a crankshaft 13, a driving rod 14, a transmission rod 15, a screen 16, a guide groove 17, a second spring 18, a pulley 19 and a discharge plate 20, wherein the feed hopper 2 is arranged above the left side of the support 1, the guide plate 3 is connected below the right side of the feed hopper 2, the connecting frame 4 is connected above the middle part of the guide plate 3, the stop lever 5 is arranged inside the connecting frame 4, the stop lever 5 is connected with the connecting frame 4 through the rotating shaft 6, the top end of the stop lever 5 is connected with the connecting rod 8, the right end of the connecting rod 8 is connected with the first spring 7, the pressure sensor 9 is arranged on the inner side of the first spring, the inside of link 4 is provided with crushing pole 10, and the top of crushing pole 10 is connected with electric telescopic handle 11, the middle part below of support 1 is provided with motor 12, and the output of motor 12 is connected with bent axle 13, the outside of bent axle 13 is connected with actuating lever 14, and the right side of actuating lever 14 is connected with transfer line 15, guide slot 17 has been seted up to the right-hand member of support 1, and the internally mounted of guide slot 17 has screen cloth 16, the left end and the transfer line 15 of screen cloth 16 are connected, and the right-hand member of screen cloth 16 is provided with ejection of compact board 20, the below of screen cloth 16 is connected with second spring 18 and pulley 19, and pulley 19 is located the outside of second spring 18.

Like baffle 3 in fig. 1, 2 and 3 be the slope setting, and the top of baffle 3 is equidistant to be provided with pin 5 to pin 5 constitutes revolution mechanic with link 4, conveniently blocks the material of caking, and broken pole 10 is "X" type setting, and is articulated through pivot 6 between the broken pole 10 monomer, and broken pole 10 and pin 5 crisscross setting, conveniently smash the material.

As in fig. 1, 4 and 5, the driving rod 14 and the crankshaft 13 form a rotating structure, the driving rod 14 is hinged to the driving rod 15, the driving rod 14 and the screen 16 form a transmission mechanism through the driving rod 15, so that the screen 16 can be conveniently moved, the screen 16 is arranged on the right side of the bracket 1 at equal intervals, pulleys 19 are symmetrically arranged below the screen 16 in a left-right mode, so that the materials can be conveniently screened in multiple layers, the discharge plates 20 are arranged in one-to-one correspondence with the screen 16, and arc-shaped structures are formed between the discharge plates 20, so that the materials can be conveniently discharged.

The working principle is as follows: in using the multi-siftable vibrating screen, the raw material is first added to the hopper 2, as shown in fig. 1, so that the material in the feed hopper 2 flows through the guide plate 3 onto the screen 16, when the material moves to the screen 16, the motor 12 drives the crankshaft 13 to rotate by starting the motor 12, and the crankshaft 13 drives the driving rod 14 to move in a pulling way due to the characteristics of the crankshaft 13, and the driving rod 14 is hinged with the driving rod 15, so that the driving rod 14 pulls the screen 16 back to slide stably through the driving rod 15, so that the screen 16 moves in the guide groove 17 through the pulley 19, generating vibration, the materials are screened, the second spring 18 below the screen 16 facilitates the movement of the screen 16, the amplitude of the screen 16 is increased, the screening of the raw materials is accelerated, and the screened materials are discharged through the corresponding discharge plate 20 in sequence, so that the screening is completed;

during the material transfer, the agglomerated material is stopped by the stop lever 5, as shown in fig. 2, and a pressure is applied to the stop lever 5, so that the stop lever 5 presses the first spring 7, when the caking is increased, the pressure applied on the stop lever 5 is too large, so that the stop lever 5 presses the pressure sensor 9 through the connecting rod 8, so that the pressure sensor 9 transmits a signal to the control system, the control system starts the electric telescopic rod 11, so that the electric telescopic rod 11 extends, and the electric telescopic rod 11 is connected with the crushing rod 10 in a sliding way, thereby leading the electric telescopic rod 11 to expand the top of the crushing rod 10 outwards, leading the bottom of the crushing rod 10 to close inwards, crushing the caked materials, facilitating the transmission of the materials, this is the entire operation of the multiple screening shaker, and is not described in detail in this specification as being within the skill of those in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A vibrating screen capable of performing multiple screening, which comprises a bracket (1), a pressure sensor (9), a motor (12) and a screen (16), and is characterized in that: a feed hopper (2) is arranged above the left side of the support (1), a guide plate (3) is connected below the right side of the feed hopper (2), a connecting frame (4) is connected above the middle of the guide plate (3), a stop lever (5) is arranged inside the connecting frame (4), the stop lever (5) is connected with the connecting frame (4) through a rotating shaft (6), a connecting rod (8) is connected to the top end of the stop lever (5), a first spring (7) is connected to the right end of the connecting rod (8), a pressure sensor (9) is arranged on the inner side of the first spring (7), the pressure sensor (9) is located at the top of the connecting frame (4), a crushing rod (10) is arranged inside the connecting frame (4), an electric telescopic rod (11) is connected to the top of the crushing rod (10), a motor (12) is arranged below the middle of the support (1), and the output of motor (12) is connected with bent axle (13), the outside of bent axle (13) is connected with actuating lever (14), and the right side of actuating lever (14) is connected with transfer line (15), guide slot (17) have been seted up to the right-hand member of support (1), and the internally mounted of guide slot (17) has screen cloth (16), the left end and the transfer line (15) of screen cloth (16) are connected, and the right-hand member of screen cloth (16) is provided with ejection of compact board (20), the below of screen cloth (16) is connected with second spring (18) and pulley (19), and pulley (19) are located the outside of second spring (18).

2. A vibratory screen capable of multiple screening according to claim 1, wherein: the guide plate (3) is obliquely arranged, the stop rods (5) are arranged above the guide plate (3) at equal intervals, and the stop rods (5) and the connecting frame (4) form a rotating structure.

3. A vibratory screen capable of multiple screening according to claim 1, wherein: the crushing rods (10) are arranged in an X shape, the single crushing rods (10) are hinged through the rotating shaft (6), and the crushing rods (10) and the stop rods (5) are arranged in a staggered mode.

4. A vibratory screen capable of multiple screening according to claim 1, wherein: the driving rod (14) and the crankshaft (13) form a rotating structure, the driving rod (14) is hinged to the driving rod (15), and the driving rod (14) and the screen (16) form a transmission mechanism through the driving rod (15).

5. A vibratory screen capable of multiple screening according to claim 1, wherein: the screen (16) is arranged on the right side of the support (1) at equal intervals, and pulleys (19) are symmetrically arranged on the left and right below the screen (16).

6. A vibratory screen capable of multiple screening according to claim 1, wherein: the discharging plates (20) are arranged in one-to-one correspondence with the screen meshes (16), and arc-shaped structures are formed between the discharging plates (20) individually.