CN218838289U

CN218838289U - Phenolic resin prescreening device

Info

Publication number: CN218838289U
Application number: CN202223393351.2U
Authority: CN
Inventors: 李定杰; 牟小卫; 郑浩磊; 陈浩凯
Original assignee: Zhejiang Naso Synthetic Material Co ltd
Current assignee: Zhejiang Naso Synthetic Material Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-04-11
Anticipated expiration: 2032-12-14

Abstract

The utility model belongs to the technical field of the phenolic resin processing technique and specifically relates to a phenolic resin prescreening device, including braced frame, braced frame's top is installed fixed grudging post, fixed grudging post's top is provided with elementary mechanism of sieving, braced frame's top just is located elementary below of sieving the mechanism and installs the inclined support, the top of inclined support is connected with the second grade through multiunit vibrating spring and sieves the mechanism, braced frame's inboard and corresponding second grade position department of sieving the mechanism is provided with down the hopper, the utility model discloses in, utilize the first sieve in the elementary mechanism of sieving and the fine screen board in the second grade mechanism of sieving to carry out multiple screening work to the phenolic resin granule, make the phenolic resin granule sieve more thoroughly in the course of working, improve screening efficiency and job schedule.

Description

Phenolic resin prescreening device

Technical Field

The utility model relates to a phenolic resin processing technology field specifically is a phenolic resin prescreening device.

Background

The phenolic resin is colorless or yellow brown transparent, is usually sold in markets by adding coloring agents to be red, yellow, black, green, brown, blue and the like, has particles and powder, resists weak acid and weak base, is decomposed when meeting strong acid, and is corroded when meeting strong base.

Phenolic resin need filter when adding man-hour, but present phenolic resin prescreening device only has one deck screen cloth usually for can appear screening incomplete problem after a large amount of materials are put in, the sieve case of slope simultaneously causes the material to pile up in the bottom easily, makes partly material can't be by effectual screening.

Therefore, the design of a phenolic resin prescreening device for changing the technical defects and improving the overall practicability is particularly important.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a phenolic resin prescreening device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a phenolic resin primary screening device comprises a supporting frame, wherein a fixed vertical frame is arranged above the supporting frame, a primary screening mechanism is arranged at the top of the fixed vertical frame, an inclined bracket is arranged at the top of the supporting frame and below the primary screening mechanism, the top of the inclined bracket is connected with a secondary screening mechanism through a plurality of groups of vibrating springs, and a blanking hopper is arranged at the inner side of the supporting frame and at the position corresponding to the secondary screening mechanism;

the primary screening mechanism comprises a primary screening plate, primary screening holes are uniformly distributed in the primary screening plate, four corners of the bottom of the primary screening plate are connected with rolling wheels which are in sliding connection with a fixed vertical frame, a feeding hopper is arranged at the top of the primary screening plate, a primary screening motor is installed on one side of the top of the fixed vertical frame, the driving end of the primary screening motor is connected with a transmission connecting rod, and one end, far away from the primary screening motor, of the transmission connecting rod is connected with the primary screening plate;

second grade sieve mechanism fixed mounting is at the sieve case box at slope support top, the bottom of sieve case box is provided with the fine screen board, the left side of sieve case box is provided with the striker plate, both sides all are provided with the riser around sieve case box top, and are two sets of be connected with three axis of rotation that are three horn shapes and distribute between the riser, the fixed cover in the outside of axis of rotation has connect driving pulley, the transmission is connected with the belt between the driving pulley, the outside of belt is provided with dials the material pinion rack, and is one of them a set of the one end that the axis of rotation runs through the riser outside is connected with the rotation motor, vibrating motor is installed to the right side of sieve case box.

As the utility model discloses preferred scheme, braced frame's side is provided with control panel, control panel respectively with sieve just, rotate between motor, the vibrating motor through the wire connection, and the mode of connecting is electric connection.

As the utility model discloses preferred scheme, the mesh of preliminary screening mesh is the coarse sieve mesh, the fine sieve mesh has evenly been seted up to the inside of fine sieve board, and wherein the aperture of preliminary screening mesh slightly is greater than the aperture of fine sieve mesh.

As the utility model discloses preferred scheme, the sieve case box is the tilt state and installs the top at the inclined bracket.

As the utility model discloses preferred scheme, the left side of sieve case box and the position department of corresponding striker plate set up the recess with striker plate sliding connection, the top of striker plate is provided with carries the handle.

As the utility model discloses preferred scheme, the both ends of axis of rotation all are rotated with the riser through the bearing frame and are connected.

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

1. the utility model discloses in, through a phenolic resin prescreening device that sets up, the first sieve in the mechanism of utilizing elementary sieve and the second grade fine screen board in the mechanism of sieving can carry out multiple screening work to the phenolic resin granule, make the phenolic resin granule sieve more thoroughly in the course of working, improve screening efficiency and job schedule.

2. The utility model discloses in, through the phenolic resin primary screening device who sets up, under the cooperation of axis of rotation, driving pulley, belt and group material pinion rack, can carry out continuous stirring to piling up the phenolic resin granule inside the sieve case box of slope, solve the material pile up in the bottom and the partly material that leads to can't be by the effectual problem of screening that carries on, improve the precision of screening.

Drawings

FIG. 1 is a perspective view of the primary sieving mechanism of the present invention;

FIG. 2 is a perspective view of the second stage sieving mechanism of the present invention;

fig. 3 is the main body diagram of the overall structure of the present invention.

In the figure: 1. a support frame; 2. fixing a vertical frame; 3. a primary screening mechanism; 301. a primary sieve plate; 302. primarily screening meshes; 303. a rolling wheel; 304. a feed hopper; 305. primarily screening a motor; 306. a transmission link; 4. a tilt bracket; 5. a vibration spring; 6. a second-stage sieving mechanism; 601. a screen box body; 602. a fine sieve plate; 603. a striker plate; 604. a vertical plate; 605. a rotating shaft; 606. a drive pulley; 607. a belt; 608. a material shifting toothed plate; 609. rotating the motor; 610. a vibration motor; 7. feeding a hopper; 8. a control panel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention have been presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-3, the present invention provides a technical solution:

the utility model provides a phenolic resin prescreening device, including braced frame 1, fixed grudging post 2 is installed to braced frame 1's top, the top of fixed grudging post 2 is provided with elementary mechanism 3 that sieves, braced frame 1's top and be located elementary below of sieving mechanism 3 and install inclined support 4, inclined support 4's top is connected with second grade through multiunit vibrating spring 5 and sieves mechanism 6, braced frame 1's inboard and corresponding second grade sieve position department of mechanism 6 and be provided with down hopper 7, braced frame 1's side is provided with control panel 8.

In this embodiment, please refer to fig. 2, the primary sieving mechanism 3 includes a primary sieve plate 301, primary sieve holes 302 are uniformly distributed in the primary sieve plate 301, four corners of the bottom of the primary sieve plate 301 are connected with rolling wheels 303 slidably connected with the fixed stand 2, a feed hopper 304 is arranged at the top of the primary sieve plate 301, a primary sieve motor 305 is installed at one side of the top of the fixed stand 2, a driving end of the primary sieve motor 305 is connected with a transmission link 306, one end of the transmission link 306 far away from the primary sieve motor 305 is connected with the primary sieve plate 301, the primary sieve motor 305 drives the transmission link 306 to rotate, and the circling rotation of the transmission link 306 can push the primary sieve plate 301 to reciprocate on the fixed stand 2, so that a large amount of particle materials can be sieved and fall under shaking, and primary sieving is performed on the particle materials;

the control panel 8 is connected with the prescreening motor 305 through a wire, and the connection mode is electric connection.

In this embodiment, referring to fig. 3, the secondary sieving mechanism 6 is fixedly installed on a sieve box 601 at the top of the inclined bracket 4, a fine sieve plate 602 is installed at the bottom of the sieve box 601, a material baffle 603 is installed at the left side of the sieve box 601, vertical plates 604 are installed at both the front and rear sides of the top of the sieve box 601, three sets of rotating shafts 605 distributed in a triangular shape are connected between two sets of vertical plates 604, a driving pulley 606 is fixedly sleeved outside the rotating shafts 605, a belt 607 is connected between the driving pulleys 606 in a driving manner, a material shifting toothed plate 608 is installed at the outer side of the belt 607, one end of one set of rotating shafts 605, which penetrates through the outer side of the vertical plates 604, is connected with a rotating motor 609, the rotating motor 609 drives the rotating shafts 605 to rotate, so that the material shifting toothed plate 608 is driven to continuously shift phenolic resin particles accumulated inside the inclined sieve box 601 under the driving action of the driving pulley 606 and the belt 607, the problem that a part of the material accumulated at the bottom of the box 601 cannot be effectively sieved is solved, the precision is improved, and a vibrating motor 610 is installed at the right side of the sieve box 601;

wherein control panel 8 respectively with rotate motor 609, be connected through the wire between the vibrating motor 610, and the mode of connecting is electric connection, the mesh of prescreening mesh hole 302 is the coarse mesh hole, fine mesh hole has evenly been seted up to the inside of fine screen board 602, wherein the aperture of prescreening mesh hole 302 slightly is greater than the aperture of fine mesh hole, make granular material can the successive layer by filtration screening, improve the screening precision, screen box 601 is the tilt state and installs at the top of inclined bracket 4, make unqualified material can pile up, convenient collection, screen box 601's left side and corresponding striker plate 603's position department set up with striker plate 603 sliding connection's recess, striker plate 603's top is provided with carries and draws the handle, make things convenient for striker plate 603 to open, collect unqualified material, the both ends of axis of rotation 605 all are connected through bearing frame and riser 604 rotation.

The utility model discloses work flow: when the phenolic resin primary screening device is used, phenolic resin particles are firstly put into the feed hopper 304, the transmission connecting rod 306 is driven to rotate under the starting of the primary screening motor 305, and the primary screening plate 301 can be pushed to move back and forth on the fixed vertical frame 2 by the rounding rotation of the transmission connecting rod 306, so that a large amount of particle materials can be screened and fall under the shaking, and the particle materials are primarily screened; the material that drops can fall into the inside of sieve case box 601, vibrating motor 601 work this moment, drive sieve case box 601 vibration under vibrating spring 5's effect, make the inside fine screen hole of fine screen board 602 carry out the secondary screening through the particulate material, finally fall out from hopper 7 down, however at the in-process of whereabouts, the sieve case box 601 of slope causes the piling up of material in the bottom very easily, make partly material can't be effectual to be sieved, rotate motor 609 this moment and drive axis of rotation 605 and rotate, thereby under the transmission of driving pulley 606 and belt 607, it stirs to drive material pinion rack 608 and carry out continuous coming and going to piling up the phenolic resin granule piling up in the inside sieve case box 601 of slope, solve the material pile up in the bottom and partly material that leads to can't be effectual the problem of sieving, improve the precision of sieving.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a phenolic resin prescreening device, includes braced frame (1), its characterized in that: a fixed vertical frame (2) is installed above the supporting frame (1), a primary sieving mechanism (3) is arranged at the top of the fixed vertical frame (2), an inclined bracket (4) is installed at the top of the supporting frame (1) and below the primary sieving mechanism (3), the top of the inclined bracket (4) is connected with a secondary sieving mechanism (6) through a plurality of groups of vibrating springs (5), and a discharging hopper (7) is arranged at the inner side of the supporting frame (1) and corresponding to the secondary sieving mechanism (6);

the primary screening mechanism (3) comprises a primary screening plate (301), primary screening holes (302) are uniformly distributed in the primary screening plate (301), four corners of the bottom of the primary screening plate (301) are connected with rolling wheels (303) in sliding connection with a fixed vertical frame (2), a feeding hopper (304) is arranged at the top of the primary screening plate (301), a primary screening motor (305) is installed at one side of the top of the fixed vertical frame (2), a driving end of the primary screening motor (305) is connected with a transmission connecting rod (306), and one end, away from the primary screening motor (305), of the transmission connecting rod (306) is connected with the primary screening plate (301);

two-stage sieve mechanism (6) fixed mounting is in sieve case box (601) at inclined bracket (4) top, the bottom of sieve case box (601) is provided with fine screen board (602), the left side of sieve case box (601) is provided with striker plate (603), both sides all are provided with riser (604) around sieve case box (601) top, and are two sets of be connected with three sets of axis of rotation (605) that are the triangle-shaped distribution between riser (604), the outside of axis of rotation (605) is fixed to have cup jointed driving pulley (606), the transmission is connected with belt (607) between driving pulley (606), the outside of belt (607) is provided with dials material pinion rack (608), and one of them is a set of the one end that axis of rotation (605) runs through riser (604) outside is connected with rotation motor (609), vibrating motor (610) are installed to the right side of sieve case box (601).

2. The phenolic resin prescreening device of claim 1, wherein: the side of braced frame (1) is provided with control panel (8), control panel (8) respectively with the prescreening motor (305), rotate between motor (609), vibrating motor (610) through the wire connection, and the mode of connecting is electric connection.

3. The phenolic resin prescreening device of claim 1, wherein: the mesh of the primary screen mesh (302) is a coarse screen mesh, fine screen holes are uniformly formed in the fine screen plate (602), and the aperture of the primary screen mesh (302) is slightly larger than that of the fine screen holes.

4. The phenolic resin prescreening device of claim 1, wherein: the screen box body (601) is installed on the top of the inclined bracket (4) in an inclined state.

5. The phenolic resin prescreening device of claim 1, wherein: the left side of the screen box body (601) and the position of the corresponding striker plate (603) are provided with a groove in sliding connection with the striker plate (603), and the top of the striker plate (603) is provided with a lifting handle.

6. The phenolic resin prescreening device of claim 1, wherein: and two ends of the rotating shaft (605) are rotatably connected with the vertical plate (604) through bearing seats.