CN220198221U

CN220198221U - PVB resin filters sieving mechanism

Info

Publication number: CN220198221U
Application number: CN202321174993.5U
Authority: CN
Inventors: 郭龙
Original assignee: Jiangxi Hongfeng Plastic Co ltd
Current assignee: Jiangxi Hongfeng Plastic Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-12-19
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a PVB resin filtering and screening device in the technical field of PVB resin filtering and screening, which comprises a base, wherein a working box is fixedly arranged at the top of the base, a feeding pipe is fixedly and penetratingly communicated with the top of the working box, two filtering boxes are arranged in the working box, a first filtering net and a second filtering net are respectively arranged at the inner bottom ends of the two filtering boxes, through holes are formed in the middle surfaces of the bottom ends of the filtering boxes, left cross bars and right cross bars are respectively connected to the middle surfaces of the left side and the right side of the filtering boxes, a stop block is connected to the left end of the left cross bar, a beating mechanism is arranged on the left side of the stop block, return springs are movably sleeved on the outer surfaces of the left cross bar and the right cross bar, a box door is hinged to the front end surface of the working box, and multi-layer filtering and screening treatment can be carried out on PVB resin raw materials through the filtering and screening mechanisms.

Description

PVB resin filters sieving mechanism

Technical Field

The utility model relates to the technical field of PVB resin filtration screening, in particular to a PVB resin filtration screening device.

Background

PVB is an adhesive with excellent flexibility and flexibility, and PVB resin is used for processing PVB film into a safety glass interlayer (intermediate film) by taking high-viscosity resin as a raw material, and is also widely used in the aspects of coating adhesive, ceramic decal paper, aluminum foil paper and the like.

Disclosure of Invention

The utility model aims to provide a PVB resin filtering and screening device which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PVB resin filters sieving mechanism, includes the base, the work box has been set firmly at the top of base, the top of work box is fixed to run through the intercommunication and is thrown the material pipe, and is equipped with two filter boxes that are upper and lower symmetric distribution respectively in the work box, and the inside bottom of two filter boxes is equipped with first filter screen and second filter screen respectively, the opening has been seted up on the middle part surface of filter box bottom, and the middle end surface of filter box left and right sides is connected with left horizontal pole and right horizontal pole respectively, one side that left side horizontal pole and right horizontal pole kept away from all slides and runs through the filter box and extend away, the left end of left side horizontal pole is connected with the dog, and the left side of dog is equipped with beats the mechanism, the equal movable sleeve of external surface of left side horizontal pole and right horizontal pole is equipped with reset spring, one side end of reset spring is connected with the outer wall of filter box, reset spring's the other end is connected with the inner wall of work box, the front end surface of work box articulates there is the chamber door.

Further, the beating mechanism comprises two fixed plates, the two fixed plates are respectively fixedly connected to the upper end surface and the lower end surface of the left side of the working box, a motor is arranged on the lower surface of the fixed plate positioned at the top end of the left side of the working box, the output end of the motor is connected with a rotating rod, the other end of the rotating rod is rotationally connected with a supporting bearing, the other end of the supporting bearing is connected with the upper surface of another fixed plate, two driving wheels which are respectively symmetrical up and down are fixedly sleeved on the outer surface of the rotating rod, the two driving wheels are respectively symmetrical with the centers of the two stop blocks, and a convex block is fixedly connected on the outer wall of one side of the driving wheel, which is far away from the stop blocks.

Further, the upper end surface and the lower end surface of one side of the stop block far away from the driving wheel are connected with the outer wall of the working box through telescopic rods, and the top surfaces of one side of the stop block and the protruding block far away from the working box are arc-shaped.

Further, four corners department at first filter screen and second filter screen top all slides and peg graft there is the gag lever post, and the bottom of gag lever post and the inside bottom fixed connection of filter cassette, the spacing hole with spacing hole looks adaptation has all been seted up on first filter screen or the second filter screen, the mesh size of first filter screen is greater than the mesh size of second filter screen.

Further, the middle surface of the front top end of the filter box is provided with an access opening matched with the inside of the filter box, a baffle plate hinged with the filter box is arranged in the access opening, and a fixing assembly is arranged on the baffle plate.

Further, the fixed subassembly includes two respectively and is left and right opposite first fixed blocks, and two equal fixed blocks of first fixed block are all fixed connection in the upper end surface of filter cassette front side, and two opposite side of first fixed block all is equipped with the second fixed block, and two second fixed blocks are fixed connection respectively in the left and right both ends surface of baffle front side upper end, movable grafting has same screw rod between first fixed block and the second fixed block.

Further, the middle surface of the front end of the box door is fixedly embedded with a visual window which is matched with the box door and is rectangular.

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

1. when using this PVB resin filtration sieving mechanism, be connected motor and external power source, and start the motor, output through the motor rotates and can drive the bull stick and rotate, thereby can drive two lugs through two drive wheels on the bull stick and rotate, can extrude the dog to dog department when the lug rotates, make the dog slide right on the work box through left horizontal pole, thereby can drive the filter cassette and remove right, thereby can make right horizontal pole slide right on the work box, wherein, reset spring on left horizontal pole and the right horizontal pole is stretched and compressed respectively, keep away from the dog when the lug rotates, through reset spring's elastic action, can make the filter cassette reset fast, consequently, constantly strike the dog through the lug and extrude, can make the filter cassette control rock, at this moment, carry PVB resin raw materials to the inside of work box through the feed pipe, can filter out unqualified PVB resin raw materials through first filter screen, and impurity can drop to the inside of second filter screen, can filter the impurity in the PVB resin raw materials that can be qualified through the second filter to the inside bottom of work box of rocking about, consequently, can carry out the filtration raw materials to the filter resin more clean through the structure on the PVB resin.

2. When using this PVB resin to filter sieving mechanism, break away from the second fixed block through with the screw rod, can rotate downwards and open the filter box, be convenient for retrieve the PVB resin raw materials that is screened out in the filter box, upwards hold up first filter screen or second filter screen and break away from the gag lever post through with then, can dismantle clearance or change first filter screen or second filter screen, be favorable to improving the usability and the practicality of this device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front face of the present utility model;

FIG. 3 is a schematic view of a portion of the top plan view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

in the figure: 1. a base; 2. a working box; 3. a feeding pipe; 4. a filter box; 5. a first filter screen; 6. a second filter screen; 7. a through port; 8. a left cross bar; 9. a right cross bar; 10. a stop block; 11. a striking mechanism; 101. a motor; 102. a rotating rod; 103. a driving wheel; 104. a bump; 12. a return spring; 13. a door; 14. a telescopic rod; 15. a limit rod; 16. an access opening; 17. a baffle; 18. a fixing assembly; 181. a first fixed block; 182. a second fixed block; 183. a screw; 19. and a visual window.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, 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.

Example 1

Referring to fig. 1-5, PVB is an adhesive with excellent flexibility and flexibility, in the PVB resin production process, a filtering and screening device is generally used to remove impurities in the PVB resin, but some PVB resin filtering and screening devices have poor filtering effect when in use, so that the PVB resin raw materials cannot be filtered cleanly and thoroughly, in order to solve the problems, we provide an utility model patent of the PVB resin filtering and screening device, which comprises a base 1, a working box 2 fixedly arranged at the top of the base 1, a feeding pipe 3 fixedly and fixedly connected at the top of the working box 2, two filtering boxes 4 which are respectively and symmetrically distributed up and down are arranged in the working box 2, the filtering boxes 4 are rectangular shells with openings at the top, the inside bottom of two filter boxes 4 is equipped with first filter screen 5 and second filter screen 6 respectively, first filter screen 5 or second filter screen 6 activity block is in the inside of filter box 4, opening 7 has been seted up to the middle part surface of filter box 4 bottom, through setting up opening 7, can make raw materials or impurity that passes through first filter screen 5 or second filter screen 6 be filtered out, and the middle end surface of filter box 4 left and right sides is connected with left horizontal pole 8 and right horizontal pole 9 respectively, the one side end that left horizontal pole 8 and right horizontal pole 9 kept away from all slides and runs through filter box 4 and extend away, the left end of left horizontal pole 8 is connected with dog 10, and the left side of dog 10 is equipped with beating mechanism 11, the outside surface of left horizontal pole 8 and right horizontal pole 9 all movable sleeve is equipped with reset spring 12, one side end of reset spring 12 is connected with the outer wall of filter box 4, the other end of reset spring 12 is connected with the inner wall of work box 2, through setting up reset spring 12, through reset spring 12's elastic action, can drive both when left horizontal pole 8 and right horizontal pole 9 carry out the horizontal motion and carry out quick reset motion, the front end surface of work box 2 articulates there is chamber door 13.

Referring to fig. 1-3, the beating mechanism 11 includes two fixing plates, the two fixing plates are respectively and fixedly connected to the upper and lower end surfaces of the left side of the working box 2, the motor 101 is mounted on the lower surface of the fixing plate located at the top end of the left side of the working box 2, the output end of the motor 101 is connected with the rotating rod 102, the other end of the rotating rod 102 is rotationally connected with the supporting bearing, the other end of the supporting bearing is connected with the upper surface of the other fixing plate, two driving wheels 103 which are respectively and vertically symmetrical are fixedly sleeved on the outer surface of the rotating rod 102, the two driving wheels 103 are respectively and centrally symmetrical with two baffle plates 10, a lug 104 is fixedly connected to the outer wall of one side of the driving wheel 103, which is far away from the baffle plates 103, the upper and lower end surfaces of one side of the baffle plates 10, which are far away from the baffle plates 103, are all arc-shaped, so that the baffle plates 10 and the lug 104 can conveniently beat and squeeze the baffle plates 10, and the filter screen in the filter box 4, and the filter screen 5 or the second filter screen 6 can be left and right in the filter box 4, and the filter effect of the PVB resin raw materials is better.

Referring to fig. 1 and 4, four corners at the top of the first filter screen 5 and the second filter screen 6 are slidably inserted with a limiting rod 15, the bottom end of the limiting rod 15 is fixedly connected with the inner bottom end of the filter box 4, limiting holes matched with the limiting holes are formed in the first filter screen 5 or the second filter screen 6, the mesh size of the first filter screen 5 is larger than that of the second filter screen 6, the unqualified PVB resin raw material can be blocked by the mesh size of the first filter screen 5, so that the qualified PVB resin raw material can be filtered to the second filter screen 6, the qualified PVB resin raw material can be blocked by the mesh size of the second filter screen 6, fine impurities in the PVB resin raw material can be filtered out, and the PVB resin raw material can be subjected to multi-layer filtration screening through the joint interaction of the first filter screen 5 and the second filter screen 6, so that the PVB resin raw material is filtered more cleanly and thoroughly.

Referring to fig. 1-2, an inlet 16 adapted to the inside of the middle surface of the front top end of the filter box 4 is formed in the middle surface of the front top end of the filter box 4, a baffle 17 hinged to the filter box 4 is arranged in the inlet 16, the baffle 17 is hinged to the filter box 4 through a hinge, the baffle 17 is rotatable downwards or upwards, a fixing component 18 is arranged on the baffle 17, the inlet 16 can be shielded by the baffle 17, the first filter screen 5 or the second filter screen 6 is convenient to filter and screen, PVB resin raw materials are prevented from falling out in the filtering process, the first filter screen 5 or the second filter screen 6 is convenient to take out of the filter box 4 in the later period, and the operation is simple and convenient, and the practicability is high.

Referring to fig. 5, the fixing assembly 18 includes two first fixing blocks 181 respectively opposite left and right, and the two first fixing blocks 181 are fixedly connected to the upper end surface of the front side of the filter box 4, the opposite sides of the two first fixing blocks 181 are respectively provided with a second fixing block 182, the two second fixing blocks 182 are respectively fixedly connected to the left and right end surfaces of the front side of the baffle 17, the first fixing blocks 181 and the second fixing blocks 182 are movably inserted with the same screw 183, the first fixing blocks 181 are in threaded connection with the screw 183, screw holes (not shown) adapted to the screw 183 are formed on the first fixing blocks 181 separately, through holes (not shown) with the same size as the screw holes are correspondingly formed on the second fixing blocks 182, the screw 183 is manually rotated forward, so that the two fixing blocks 182 can be moved towards the direction of the second fixing blocks 182, the screw 183 can be inserted into the through holes, the first fixing blocks 181 and the second fixing blocks 182 are fixedly connected together at the moment, so that the baffle 17 can be fixed, otherwise, the screw 183 is manually rotated reversely, the screw 183 is separated from the second fixing blocks 182, and the PVB 17 can be rotated downwards, and the filter box 16 can be opened, and the raw material can be filtered, and the raw material can be collected from the filter box 16.

Example 2

On the basis of embodiment 1, a visual window 19 is added, please refer to fig. 2, a visual window 19 is fixedly embedded in the middle surface of the front end of the box door 13, the visual window 19 is matched with the box door 13 and is rectangular, and people can conveniently check the working condition in the working box 2 by arranging the visual window 19, so that the practicability of the device is further improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 PVB resin filters sieving mechanism, includes base (1), its characterized in that: the utility model discloses a box door, including base (1) and box, work box (2) has been set firmly at the top of base (1), the fixed intercommunication that runs through in top of work box (2) has throw feed pipe (3), and be equipped with two filter cartridges (4) that are upper and lower symmetric distribution respectively in work box (2), the inside bottom of two filter cartridges (4) is equipped with first filter screen (5) and second filter screen (6) respectively, opening (7) have been seted up on the middle part surface of filter cartridge (4) bottom, and the middle-end surface of filter cartridge (4) left and right sides is connected with left horizontal pole (8) and right horizontal pole (9) respectively, one side that left horizontal pole (8) and right horizontal pole (9) kept away from all slides and runs through filter cartridge (4) and extend away, the left end of left side horizontal pole (8) is connected with dog (10), and the left side of dog (10) is equipped with beats mechanism (11), the outside surface of left side horizontal pole (8) and right horizontal pole (9) all movable sleeve is equipped with reset spring (12), one side end of reset spring (12) is connected with the outer wall of filter cartridge (4) and the inner wall (2) of box door, the other end (13) is connected with the chamber door (2).

2. A PVB resin filtration screening apparatus according to claim 1 wherein: the beating mechanism (11) comprises two fixing plates, the two fixing plates are respectively and fixedly connected to the upper end surface and the lower end surface of the left side of the working box (2), a motor (101) is arranged on the lower surface of the fixing plate at the top end of the left side of the working box (2), the output end of the motor (101) is connected with a rotating rod (102), the other end of the rotating rod (102) is rotationally connected with a supporting bearing, the other end of the supporting bearing is connected with the upper surface of another fixing plate, two driving wheels (103) which are respectively symmetrical up and down are fixedly sleeved on the outer surface of the rotating rod (102), the two driving wheels (103) are respectively and centrally symmetrical with two stop blocks (10), and a lug (104) is fixedly connected on the outer wall of one side, far away from the stop blocks (10), of the driving wheels (103).

3. A PVB resin filtration screening apparatus according to claim 2, wherein: the upper end surface and the lower end surface of one side, far away from the driving wheel (103), of the stop block (10) are connected with the outer wall of the working box (2) through telescopic rods (14), and the top surfaces of one side, far away from the working box (2), of the stop block (10) and the protruding blocks (104) are arc-shaped.

4. A PVB resin filtration screening apparatus according to claim 1 wherein: the utility model discloses a filter screen, including first filter screen (5) and second filter screen (6), including filter cartridge (4), filter screen (5) and second filter screen (6), the four corners department at first filter screen (5) and second filter screen (6) top all slides and peg graft there is gag lever post (15), and the inside bottom fixed connection of gag lever post (15), the spacing hole with spacing hole looks adaptation has all been seted up on first filter screen (5) or second filter screen (6), the mesh size of first filter screen (5) is greater than the mesh size of second filter screen (6).

5. A PVB resin filtration screening apparatus according to claim 1 wherein: the middle surface of the front top end of the filter box (4) is provided with an inlet and outlet (16) matched with the inside of the filter box, a baffle (17) hinged with the filter box (4) is arranged in the inlet and outlet (16), and a fixing component (18) is arranged on the baffle (17).

6. A PVB resin filtration screening apparatus according to claim 5 wherein: the fixed subassembly (18) is including two respectively being left and right sides opposite first fixed block (181), and two equal fixed block (181) fixed connection in the upper end surface of filter cartridge (4) front side, and two opposite side of first fixed block (181) all are equipped with second fixed block (182), and two second fixed block (182) are fixed connection respectively in the left and right sides both ends surface of baffle (17) front side upper end, activity grafting has same screw rod (183) between first fixed block (181) and second fixed block (182).

7. A PVB resin filtration screening apparatus according to claim 1 wherein: the middle surface of the front end of the box door (13) is fixedly embedded with a visual window (19), and the visual window (19) is matched with the box door (13) and is rectangular.