CN220387814U - Resin sand vibration conveying screening machine - Google Patents

Abstract

The utility model belongs to the related field of vibrating conveyors, in particular to a resin sand vibrating conveying screening machine, which aims at the problems that resin sand is poured into a conveyor main body from the rear of the conveyor main body at one time when the traditional resin sand vibrating conveying screening machine is used, resin sand is blocked at a feed inlet, vibrating conveyor oil has certain inclination, and excessive resin sand poured into the device can rapidly roll to a discharge outlet on the surface of the resin sand, so that insufficient screening and poor screening effect of the resin sand are caused. According to the utility model, intermittent conveying of raw materials is realized through cooperation of all the components, the screening effect of the raw materials is improved, the working efficiency is improved, and the device is simple in structure, easy to operate and high in practicability.

Description

Resin sand vibration conveying screening machine

Technical Field

The utility model relates to the technical field related to vibration conveyors, in particular to a resin sand vibration conveying screening machine.

Background

The resin sand production line consists of a magnetic separation belt conveyor, a vibration crushing regenerator, a centrifugal rotor secondary regenerator, a sand warehouse, a bucket elevator, a movable double-arm continuous resin sand mixer, a pulse back-blowing dust remover and other devices, and the vibration conveyor is a continuous conveying machine which utilizes a vibration exciter to vibrate a trough so as to enable materials in the trough to slide or throw in a certain direction;

when the vibration conveyor is used for transporting resin sand in the prior art, the vibration conveyor generates stronger vibration, so that the resin sand is easy to roll continuously in the vibration conveyor, a large amount of dust is scattered, and the environment and human bodies are easy to be damaged greatly, and the application number of the vibration conveyor is as follows; 202022810669.0 it discloses resin sand shakes and carries sieve separator, it includes fixed block and conveyer main part, the fixed block is installed on the outer wall of conveyer main part right-hand member, the downside of fixed block is provided with the base, resin sand is put into after shaking the conveyer, separate resin sand granule slowly through the screen cloth, reduce resin sand granule and glue together, make the dust obtain the maximum release, through dust absorption motor with dust as far as possible, avoid the dust to directly give off into surrounding air, prevent to influence environment and human body, and resin sand granule goes through the vibrations of screen cloth many times after, go out the ejection of compact through the outlet cover, resin sand granule opens the outlet cover owing to the effect of gravity, simultaneously the outlet cover forms a discharge gate owing to the effect of vibrations, make resin sand granule follow the discharge gate come down, this discharge gate is smaller, make resin sand granule normally flow out just, so a large amount of flying out of dust has been reduced, pollution has been protected, the operational environment has been improved;

however, the existing resin sand vibration conveying screening machine is used for pouring resin sand into the conveyor main body from the rear of the conveyor main body at one time, so that the problem that the feeding port is blocked by the resin sand exists, and the vibration conveying machine oil has a certain inclination, so that the resin sand poured into the device can roll to the discharging port rapidly on the surface of the resin sand, and the problems of insufficient resin sand screening and poor screening effect are caused.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a resin sand vibration conveying screening machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a resin sand vibrations carry sieve separator, includes bottom plate and hopper, be equipped with the sieve separator body on the bottom plate, fixedly connected with backup pad on the bottom plate, the top fixed mounting of backup pad has the hopper, the hopper with the sieve separator body is connected, rotate on the hopper and be connected with dead lever one, dead lever one goes up the fixed cover and is equipped with the sleeve pipe, the welding has a plurality of baffles two on the sleeve pipe, fixed mounting has the baffle in the hopper, baffle and a plurality of baffle two contact connection, the one end of dead lever one runs through hopper and fixedly connected with intermittent wheel, fixedly connected with dead lever two on the hopper, rotate on the dead lever two and be connected with dead plate one, the one end fixedly connected with baffle one of dead plate, baffle one with intermittent wheel contact connection, thereby through dust absorption motor's drive and transmission rod, pulley one, pulley two and the transmission of dead lever three make the cam promotes dead plate one, simultaneously through the effect of spring makes the dead plate one drive with a plurality of them intermittent wheel one intermittent type groove one the intermittent type of baffle realizes that thereby reaches the intermittent type filter effect to the intermittent type feed hopper is reached to the intermittent type filter effect on the filter separator.

Specifically, a second fixing plate is fixedly connected to the hopper, a spring is fixedly connected to one side of the second fixing plate, one end of the spring is fixedly connected with the first fixing plate, and the first fixing plate is enabled to be restored by acting force of the spring.

Specifically, the hopper is rotationally connected with a fixing rod III, a cam is fixedly sleeved on the fixing rod III, and the cam is in contact connection with the fixing plate I and is used for intermittently pushing the fixing plate I.

Specifically, the fixed sleeve is provided with a pulley II on the fixed rod III, and a transmission belt is connected to the pulley II in a meshed manner and used for transmission.

Specifically, be equipped with dust absorption motor on the sieve separator body, for the prior art is not excessive and repeated, dust absorption motor's output fixedly connected with transfer line, the fixed cover is equipped with pulley one on the transfer line, pulley one with the drive belt meshing is connected for the transmission.

Specifically, one end of each of the second baffles is in contact connection with the hopper, and is used for intermittently blocking raw materials.

Specifically, a plurality of limit grooves are formed in the intermittent wheel, the limit grooves are matched with the first baffle plate, the intermittent wheel is stopped intermittently by the first baffle plate, a discharge hole is formed in one side of the hopper, and the discharge hole is connected with a feed inlet of the screening machine body.

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

(1) According to the resin sand vibration conveying screening machine, the first cam is driven by the dust collection motor and the transmission of the transmission rod, the first pulley, the transmission belt, the second pulley and the fixing rod, so that the first cam intermittently pushes the fixing rod, and meanwhile, the first fixing plate drives the first baffle to be in meshed connection with one of the limiting grooves on the intermittent wheel under the action of the spring, so that intermittent conveying of raw materials in the hopper is realized, and further, the purposes of preventing raw materials from blocking a feed inlet on a screening machine body, and improving screening effect and working efficiency are achieved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be understood that the drawings described below are merely exemplary, and that the structures, proportions, sizes, etc. shown in the present specification are merely illustrative of the contents of the present specification, for the understanding and appreciation of the skilled artisan, and are not meant to limit the limitations upon the practice of the present utility model, so that there is no technical significance to any modification, change in the proportions, or adjustment of the size of the structures.

FIG. 1 is a schematic perspective view of a resin sand vibration conveying screening machine according to the present utility model;

FIG. 2 is a schematic side view of a resin sand vibrating conveying screening machine according to the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A;

fig. 4 is a schematic structural view of the hopper, the first fixing rod, the sleeve and the second baffle.

In the figure: 1. a bottom plate; 2. a screening machine body; 3. a dust collection motor; 4. a transmission rod; 5. a pulley I; 6. a transmission belt; 7. a support plate; 8. a hopper; 9. a first fixed rod; 10. an intermittent wheel; 11. a second fixing rod; 12. a first fixing plate; 13. a first baffle; 14. a second fixing plate; 15. a spring; 16. a fixing rod III; 17. a second pulley; 18. a cam; 19. a sleeve; 20. a second baffle; 21. a partition board.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the resin sand vibration conveying screening machine comprises a bottom plate 1 and a hopper 8, a screening machine body 2 is arranged on the bottom plate 1, a supporting plate 7 is fixedly connected to the bottom plate 1, a hopper 8 is fixedly arranged at the top of the supporting plate 7, the hopper 8 is connected with the screening machine body 2, a first fixing rod 9 is rotatably connected to the hopper 8, a sleeve 19 is fixedly sleeved on the first fixing rod 9, a plurality of second baffles 20 are welded on the sleeve 19, a partition plate 21 is fixedly arranged in the hopper 8, the partition plate 21 is in contact connection with a plurality of second baffles 20, one end of the first fixing rod 9 penetrates through the hopper 8 and is fixedly connected with an intermittent wheel 10, a second fixing rod 11 is fixedly connected to the hopper 8, a first fixing rod 12 is rotatably connected with a first baffle 13, the first baffle 13 is in contact connection with the intermittent wheel 10, a driving motor 3 and a first pulley 5, a second pulley 17 and a third pulley 16 are driven by a first dust collection motor 3, a second pulley 5, a third pulley 17 and a third pulley 16 are driven by a first fixing rod 11, the first baffle is meshed with the intermittent wheel 10, and the first intermittent wheel 12 is meshed with the intermittent wheel 12, and the intermittent wheel is further meshed with the first fixing rod 12, and the first intermittent wheel is further meshed with the second intermittent wheel 12, and the first intermittent wheel is prevented from being meshed with the intermittent wheel 12, and the intermittent wheel is simultaneously driven by the first fixing plate 12, and the first intermittent wheel 12 is simultaneously driven by the first fixing rod 13, and the first intermittent wheel 13 is meshed with the intermittent wheel 12, and the first intermittent wheel 12 and the first fixing 13.

In this embodiment, the second fixing plate 14 is fixedly connected to the hopper 8, a spring 15 is fixedly connected to one side of the second fixing plate 14, one end of the spring 15 is fixedly connected to the first fixing plate 12, and the first fixing plate 12 is restored by the acting force of the spring 15.

In this embodiment, the hopper 8 is rotatably connected with a third fixing rod 16, a cam 18 is fixedly sleeved on the third fixing rod 16, and the cam 18 is in contact connection with the first fixing plate 12 and is used for intermittently pushing the first fixing plate 12.

In this embodiment, the third fixing rod 16 is fixedly sleeved with a second pulley 17, and the second pulley 17 is engaged with and connected with the driving belt 6 for driving.

In this embodiment, the screening machine body 2 is provided with the dust collection motor 3, which is not described in detail in the prior art, the output end of the dust collection motor 3 is fixedly connected with the transmission rod 4, the transmission rod 4 is fixedly sleeved with the pulley one 5, and the pulley one 5 is meshed with the transmission belt 6 for transmission.

In this embodiment, one end of each of the second baffles 20 is in contact with the hopper 8, so as to intermittently block the raw material.

In this embodiment, a plurality of limit grooves are formed in the intermittent wheel 10, the limit grooves are matched with the first baffle 13, the intermittent wheel 10 is intermittently blocked by the first baffle 13, a discharge hole is formed in one side of the hopper 8, and the discharge hole is connected with the feed inlet of the screening machine body 2.

Working principle: when the intermittent type screening machine is used, the driving motor 3 drives the driving rod 4 to drive the driving belt 6 to rotate through the pulley I5, meanwhile, the driving belt 6 drives the fixing rod III 16 to drive the cam 18 to rotate through meshing transmission with the pulley II 17, so that the cam 18 intermittently pushes the fixing plate I12, the fixing plate I12 rotates on the fixing rod II 11 by a proper angle, meanwhile, the fixing plate I12 drives the baffle I13 to synchronously move, the baffle I13 is separated from a limit groove meshed with the baffle I13 on the intermittent wheel 10, meanwhile, the fixing plate I12 stretches the spring 15, when the baffle I13 is separated from the limit groove meshed with the baffle I, the raw material in the hopper 8 pushes the baffle II 20 through the action of gravity to enable the fixing rod I9 to rotate on the hopper 8, meanwhile, the fixing rod I9 drives the intermittent wheel 10 to rotate, when the cam 18 is separated from the fixing plate I12, the fixing plate I12 is enabled to restore the original state through acting force of the spring 15, meanwhile, the baffle I13 is enabled to be separated from one of the limit grooves, and the intermittent wheel 8 is meshed with the limit groove, thereby the intermittent screening machine is prevented from blocking the intermittent type screening machine, and the intermittent screening machine is further prevented from being meshed with the limit groove 8, and the intermittent screening machine is further prevented from being meshed with the intermittent feeding machine.

Compared with the prior art, the utility model has the technical advantages that: intermittent conveying of raw materials is achieved through cooperation of all parts, screening effect of the raw materials is improved, working efficiency is improved, and the device is simple in structure and easy to operate and improves practicality.

Claims (7)

1. Resin sand shakes and carries sieve separator, a serial communication port, including bottom plate (1) and hopper (8), be equipped with sieve separator body (2) on bottom plate (1), fixedly connected with backup pad (7) on bottom plate (1), the top fixed mounting of backup pad (7) has hopper (8), hopper (8) with sieve separator body (2) are connected, rotate on hopper (8) and be connected with dead lever one (9), the fixed cover is equipped with sleeve pipe (19) on dead lever one (9), the welding has a plurality of baffle two (20) on sleeve pipe (19), fixedly mounted with baffle (21) in hopper (8), baffle (21) and a plurality of baffle two (20) contact connection, the one end of dead lever one (9) runs through hopper (8) and fixedly connected with intermittent type wheel (10), fixedly connected with dead lever two (11) on hopper (8), rotate on dead lever two (11) and be connected with dead plate one (12), one end fixedly connected with baffle (13) and intermittent type wheel (13).

2. The resin sand vibration conveying screening machine according to claim 1, wherein a second fixing plate (14) is fixedly connected to the hopper (8), a spring (15) is fixedly connected to one side of the second fixing plate (14), and one end of the spring (15) is fixedly connected with the first fixing plate (12).

3. The resin sand vibration conveying screening machine according to claim 2, wherein a fixing rod III (16) is rotatably connected to the hopper (8), a cam (18) is fixedly sleeved on the fixing rod III (16), and the cam (18) is in contact connection with the fixing plate I (12).

4. The resin sand vibration conveying screening machine according to claim 3, wherein a pulley II (17) is fixedly sleeved on the fixing rod III (16), and a driving belt (6) is connected to the pulley II (17) in a meshed mode.

5. The resin sand vibration conveying screening machine according to claim 4, wherein a dust collection motor (3) is arranged on the screening machine body (2), a transmission rod (4) is fixedly connected to the output end of the dust collection motor (3), a pulley I (5) is fixedly sleeved on the transmission rod (4), and the pulley I (5) is in meshed connection with the transmission belt (6).

6. The resin sand vibrating conveying screening machine according to claim 1, wherein one end of each of two baffle plates (20) of the plurality of baffle plates (20) is in contact connection with the hopper (8).

7. The resin sand vibration conveying screening machine according to claim 6, wherein the intermittent wheel (10) is provided with a plurality of limit grooves, the limit grooves are matched with the first baffle plate (13), one side of the hopper (8) is provided with a discharge port, and the discharge port is connected with the feed inlet of the screening machine body (2).