CN219112152U

CN219112152U - Plastic master batch screening box

Info

Publication number: CN219112152U
Application number: CN202223486243.XU
Authority: CN
Inventors: 李冰
Original assignee: Shanghai Dihao Chemical Technology Co ltd
Current assignee: Shanghai Dihao Chemical Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-02
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of screening boxes, in particular to a plastic master batch screening box. The technical proposal comprises: the outer box, be provided with the feeder hopper on the outer box, be provided with the sieve in the outer box, sieve one side is connected with the connecting block, the multiunit sieve mesh has been seted up on the sieve, sieve one side is connected with flexible motor, flexible motor one end is provided with the mount pad, the mount pad below is provided with electric telescopic handle, the opposite side of outer box is provided with dismouting mechanism, dismouting mechanism includes the limiting plate, be provided with fixed fixture block in the "U" type opening board, the limiting plate is close to outer box one side and is provided with multiunit installation piece, the outer box below is provided with bears the base. The utility model has simple integral structure and convenient operation, can rapidly disassemble, assemble and replace the sieve plate, is convenient for sieving plastic master batches with different specifications and sizes, improves sieving output, reduces operation time waste and improves sieving efficiency.

Description

Plastic master batch screening box

Technical Field

The utility model relates to the technical field of screening boxes, in particular to a plastic master batch screening box.

Background

The plastic master batch is a plastic processing aid developed in the 80 s of the 20 th century and consists of excessive chemical aids, carrier resin, dispersing agent and the like. The master batch is a particle material prepared by firstly mixing and mixing various required auxiliary agents, fillers and a small amount of carrier resin in the plastic processing and forming process for convenience in operation, metering, mixing, melting, extruding, granulating and other processing processes through equipment such as an extruder and the like, and is called a master batch;

in master batch production and processing operation, produced plastic master batch sometimes accompanies master batch that does not accord with the specification and need to be screened out, therefore, need to screen the master batch that the processing was accomplished, thereby make the plastic master batch of same specification concentrate and collect, need use the screening case to screen in screening plastic master batch among the prior art, but the size specification of master batch is different, need often change the sieve when screening, thereby can be better carry out screening operation, but the sieve of current screening case is mostly direct with screening case lug connection, be inconvenient for the dismouting to change the sieve of different specifications, thereby influence screening efficiency, the operation productivity of reduction. Therefore, we specially propose a plastic masterbatch screening box.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a plastic master batch screening box.

The technical scheme of the utility model is as follows: the utility model provides a plastic masterbatch screening case, includes the outer box, be provided with the feeder hopper on the outer box, be provided with the sieve in the outer box, sieve one side is connected with the connecting block, the multiunit sieve mesh has been seted up on the sieve, the opposite side of sieve is provided with the picture peg, sieve one side is connected with flexible motor, flexible motor one end is provided with the mount pad, the mount pad below is provided with electric telescopic handle, the opposite side of outer box is provided with dismouting mechanism, dismouting mechanism includes the limiting plate, limiting plate one side is provided with "U" type opening plate, be provided with fixed fixture block in the "U" type opening plate, the limiting plate is close to outer box one side and is provided with multiunit installation piece, installation piece one side is connected with reset spring, the outer box below is provided with bears the base.

Preferably, the outer box is provided with a through groove, two ends of the screen plate are respectively and correspondingly installed with the through groove, two sides of the plugboard are respectively provided with an elastic clamping plate, and the elastic clamping plates can be correspondingly buckled with the fixed clamping blocks.

Preferably, the output end of the telescopic motor is correspondingly installed with the connecting block, the installation seat is arranged to be U-shaped, one side of the installation seat is connected with the sliding block, the sliding block is arranged to be T-shaped, the sliding groove is formed in the outer box, and the sliding block is correspondingly installed with the sliding groove.

Preferably, a pin is arranged at one side of the mounting block and positioned at the inner ring of the reset spring, a plurality of groups of pin holes are formed at one side of the outer box, which is far away from the sliding groove, and the pin is correspondingly mounted with the pin holes.

Preferably, the limiting plate and the U-shaped opening plate are respectively provided with two groups of threaded holes, bolts are arranged in the threaded holes, and the bolts are correspondingly installed with the threaded holes.

Preferably, two groups of clamping strips are arranged above the bearing base, and the two groups of clamping strips are correspondingly arranged at the bottom of the outer box.

Preferably, the bottom of the inner wall of the outer box is inclined, a notch is formed in the position of the bottommost side of the inclined bottom of the outer box, a discharging hopper is arranged on one side of the outer box, and the discharging hopper and the notch are correspondingly arranged.

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

according to the utility model, plastic master batches can be screened according to different sizes through the arrangement of the screen plate, and meanwhile, the screen plate is convenient to install through mutual buckling arrangement among the plugboard, the elastic clamping board, the U-shaped opening plate and the fixed clamping block, so that different plastic master batches can be better screened, the screen plate is convenient to replace, the screen plate can shake left and right through the operation of the telescopic motor, smaller plastic master batches can be better screened through the screening holes, and the operation efficiency is improved;

the utility model has simple integral structure and convenient operation, can rapidly disassemble, assemble and replace the sieve plate, is convenient for sieving plastic master batches with different specifications and sizes, improves sieving output, reduces operation time waste and improves sieving efficiency.

Drawings

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

FIG. 2 is a partial sectional view of the outer case of the present utility model;

FIG. 3 is a schematic view of a disassembling and assembling mechanism in the present utility model;

fig. 4 is a schematic view of a partial area structure of a screen plate in the present utility model;

fig. 5 is a schematic view of a partial area structure of a bearing base in the present utility model.

Reference numerals: 1. an outer case; 2. a feed hopper; 3. a sieve plate; 31. a connecting block; 32. a sieve pore; 33. inserting plate; 34. an elastic clamping plate; 4. a telescopic motor; 5. a mounting base; 6. an electric telescopic rod; 7. a disassembly and assembly mechanism; 71. a limiting plate; 72. u-shaped opening plate; 73. fixing the clamping block; 74. a mounting block; 75. a return spring; 76. a pin; 77. a bolt; 8. a load-bearing base; 9. clamping strips; 10. and (5) discharging a hopper.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

The plastic master batch screening box provided by the utility model comprises an outer box 1, a feed hopper 2 is arranged on the outer box 1, the lower part of the feed hopper 2 is fixedly connected with the outer box 1, a screen plate 3 is arranged in the outer box 1, one side of the screen plate 3 is connected with a connecting block 31, the connecting block 31 is fixedly connected with the screen plate 3, a plurality of groups of screen holes 32 are arranged on the screen plate 3, the screen holes 32 can screen plastic master batch meeting the specification, the screen holes 32 arranged on the screen plate 3 can replace the screen plate 3 according to the requirements of plastic master batch with different specifications, so that screening operation can be better performed, the other side of the screen plate 3 is provided with a plugboard 33, one side of the plugboard 33 is fixedly connected with the plugboard 33, a through groove is arranged on the outer box 1, two ends of the screen plate 3 are respectively correspondingly arranged with the through groove, the screen plate 3 is in sliding connection with the outer box 1 through the through groove, the two sides of the plugboard 33 are respectively provided with an elastic clamping board 34, one side of the elastic clamping board 34 is fixedly connected with the plugboard 33, one side of the sieve plate 3 is connected with a telescopic motor 4, as shown in fig. 5, one end of the telescopic motor 4 is provided with a mounting seat 5, the telescopic motor 4 is correspondingly mounted with the mounting seat 5, the output end of the telescopic motor 4 is correspondingly mounted with a connecting block 31, the mounting seat 5 is provided with a U-shaped, one side of the mounting seat 5 is connected with a sliding block, the sliding block is provided with a T-shaped slide groove, the outer box 1 is provided with a slide groove, the sliding block and the slide groove are correspondingly mounted, the telescopic motor 4 can be limited and guided by the mounting seat 5, and the telescopic motor 4 is positioned in the working state, so that the output end of the telescopic motor 4 is better corresponding to the connecting block 31, an electric telescopic rod 6 is arranged below the mounting seat 5, the mounting end of the electric telescopic rod 6 is fixedly connected with a bearing base 8, the height of the telescopic motor 4 can be better adjusted by arranging the electric telescopic rod 6, so that the screen plate 3 is more convenient to assemble and disassemble;

as shown in fig. 1-3, the dismounting mechanism 7 is arranged on the other side of the outer box 1, the dismounting mechanism 7 comprises a limiting plate 71, a U-shaped opening plate 72 is arranged on one side of the limiting plate 71, the limiting plate 71 is fixedly connected with the U-shaped opening plate 72, the upper side and the lower side of the plugboard 33 are mutually attached to the opening inner wall of the U-shaped opening plate 72, a fixed clamping block 73 is arranged in the U-shaped opening plate 72, one side of the fixed clamping block 73 is fixedly connected with the U-shaped opening plate 72, the elastic clamping plate 34 can be correspondingly buckled with the fixed clamping block 73, a plurality of groups of mounting blocks 74 are arranged on one side of the limiting plate 71 close to the outer box 1, the mounting blocks 74 are fixedly connected with the limiting plate 71, one side of the mounting blocks 74 is connected with a reset spring 75, one end of the reset spring 75 is fixedly connected with the mounting blocks 74, the other end of the reset spring 75 is fixedly connected with one side of the outer box 1, a pin 76 is arranged at the inner ring of the mounting block 74, one end of each pin 76 is fixedly connected with the mounting block 74, a plurality of groups of pin holes are formed in one side, far away from the sliding groove, of the outer box 1, the pin 76 and the pin holes are correspondingly mounted, the top end of each pin 76 is in sliding connection with the outer box 1 through the pin holes, the U-shaped opening plate 72 can be limited and guided by the arrangement of the pin 76, two groups of threaded holes are correspondingly formed in each of the limiting plates 71 and the U-shaped opening plate 72, bolts 77 are arranged in the threaded holes, the bolts 77 are correspondingly mounted with the threaded holes, the bolts 77 are in threaded connection with the limiting plates 71 and the U-shaped opening plates 72 through the threaded holes, the dismounting mechanism 7 can be arranged to quickly dismount the sieve plate 3, plastic master batches with different specifications are conveniently screened, the bearing base 8 is arranged below the outer box 1, two groups of clamping bars 9 are arranged above the bearing base 8, the two groups of clamping bars 9 are correspondingly mounted with the bottom of the outer box 1 as shown in figure 5, two sets of clamping strips 9 can be buckled on the bottom of the outer box 1, so that the outer box 1 is placed more stably, meanwhile, the plastic master batch can be better collected when being guided out through the lower hopper 10 through the arrangement of the clamping strips 9, the bottom of the inner wall of the outer box 1 is inclined, the screened plastic master batch can be better guided out through the arrangement of the inclined shape, a notch is formed in the bottommost position of the inclined shape of the bottom of the outer box 1, the lower hopper 10 is arranged on one side of the outer box 1, the lower hopper 10 is correspondingly installed with the notch, the lower hopper 10 is fixedly connected with the outer box 1, the screened plastic master batch can be better guided out through the arrangement of the lower hopper 10, the concentrated collection is facilitated, the whole structure is simple, the screen plate 3 can be rapidly assembled and disassembled, and accordingly screening operations of plastic master batches with different specifications can be handled.

In this embodiment, an operator first energizes the telescopic motor 4, the telescopic motor 4 drives the connecting block 31 to shrink and stretch out through the output end, so that the connecting block 31 moves to drive the screen plate 3 to move in a guiding manner in the through groove, when the output end of the telescopic motor 4 is in a stretching state, the screen plate 3 moves forward, meanwhile drives the inserting plate 33 and the elastic clamping plate 34 to move in a following manner, the elastic clamping plate 34 and the fixed clamping block 73 are mutually buckled, the elastic clamping plate 34 moves to drive the fixed clamping block 73 to move, and the fixed clamping block 73 is pulled by the elastic clamping plate 34

The limiting plate 71 is driven to move along with the U-shaped opening plate 72, the limiting plate 71 moves to enable the pin 76 to conduct guiding movement along the 5 pin hole, meanwhile, the limiting plate 71 drives the mounting block 74 to move along with the U-shaped opening plate 72, and the mounting block 74 moves and

the outer box 1 extrudes the reset spring 75 to make the reset spring 75 in a stretching state, then the output end of the telescopic motor 4 starts to shrink, so that the reset spring 75 drives the limiting plate 71 to restore to the initial state, the limiting plate 71 pushes the whole body to restore to the initial state, the process is repeated, and then the operator uses the plastic

The storage barrel of the master batch is placed below the discharging hopper 10, then an operator pours the plastic master batch to be screened into the outer box 1 from the feeding 0 hopper 2, and the plastic master batch falls above the screen plate 3 through the feeding hopper 2 and then passes through

The shaking of the screen plate 3 leads the plastic master batches meeting the specification to fall to the bottom of the inner wall of the outer box 1 through the screen holes 32 after screening, and leads the screened plastic master batches to naturally slide into the blanking hopper 10 through the inclined bottom, so that the screened master batches meeting the specification are led into the storage barrel through the blanking hopper 10, the screening work of the plastic master batches is completed, the operation is simple, and the screening efficiency is improved;

5 when plastic master batches with different specifications and sizes need to be sieved out, the sieve plate 3 needs to be replaced, an operator only needs to screw the bolt 77 through a spanner to enable the bolt 77 to rotate towards the outer side of the thread groove, then the output end of the telescopic motor 4 is in an extending state, the sieve plate 3 drives the inserting plate 33 to push towards the dismounting mechanism 7, the top of the elastic clamping plate 34 slides towards the thread groove, and the elastic clamping plate 34 and the fixing mechanism are enabled to be fixed

The clamping block 73 is separated from the clamping state, then the electric telescopic rod 6 is electrified to perform contraction movement, the output end of the electric telescopic rod 0 6 drives the mounting seat 5 to move downwards, the sliding block on one side of the mounting seat 5 is guided and limited through the sliding groove on the outer box 1, so that the telescopic motor 4 is driven to move downwards, the output end of the telescopic motor 4 and the connecting block 31 are separated from corresponding installation states, then an operator withdraws the sieve plate 3 to one side, the sieve plate 3 provided with sieve holes 32 meeting the specification is placed in the through groove, and then the plugboard 33 and the U-shaped opening plate 72 are aligned

Should install, then promote limiting plate 71 to outer case 1 one side to make elastic clamping plate 34 and fixed fixture block 5 73 be the buckle state again, then twist bolt 77, make the top of bolt 77 keep out elastic clamping plate 34, drive mount pad 5 through electric telescopic handle 6 and resume initial condition at last, thereby make the output of telescopic motor 4 correspond the installation with the connecting block 31 on the new set of sieve board 3, accomplish the dismouting change work to sieve board 3, convenient and fast, improve the operating efficiency.

The above-described embodiment is only one preferred embodiment of the present utility model, and many alternative modifications and combinations of the above-described embodiments can be made by those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. Plastic masterbatch screening case, including outer case (1), its characterized in that: be provided with feeder hopper (2) on outer case (1), be provided with sieve (3) in outer case (1), sieve (3) one side is connected with connecting block (31), multiunit sieve mesh (32) have been seted up on sieve (3), the opposite side of sieve (3) is provided with picture peg (33), sieve (3) one side is connected with telescopic motor (4), telescopic motor (4) one end is provided with mount pad (5), mount pad (5) below is provided with electric telescopic handle (6), the opposite side of outer case (1) is provided with dismouting mechanism (7), dismouting mechanism (7) include limiting plate (71), limiting plate (71) one side is provided with "U" opening plate (72), be provided with fixed fixture block (73) in "U" opening plate (72), limiting plate (71) are close to outer case (1) one side and are provided with multiunit mount block (74), mount block (74) one side is connected with reset spring (75), outer case (1) below is provided with bears carrier (8).

2. The plastic master batch screening box according to claim 1, wherein the outer box (1) is provided with a through groove, two ends of the screen plate (3) are respectively and correspondingly installed with the through groove, two sides of the plugboard (33) are respectively provided with an elastic clamping plate (34), and the elastic clamping plates (34) can be correspondingly buckled with the fixed clamping blocks (73).

3. The plastic masterbatch screening box according to claim 1, wherein the output end of the telescopic motor (4) is correspondingly installed with the connecting block (31), the installation seat (5) is arranged to be U-shaped, one side of the installation seat (5) is connected with a sliding block, the sliding block is arranged to be T-shaped, the outer box (1) is provided with a sliding groove, and the sliding block is correspondingly installed with the sliding groove.

4. The plastic master batch screening box according to claim 1, wherein a pin (76) is arranged at one side of the mounting block (74) and positioned at the inner ring of the return spring (75), a plurality of groups of pin holes are formed in one side of the outer box (1) away from the sliding groove, and the pin (76) is correspondingly arranged with the pin holes.

5. The plastic master batch screening box according to claim 1, wherein two groups of threaded holes are correspondingly formed in the limiting plate (71) and the U-shaped opening plate (72), bolts (77) are arranged in the threaded holes, and the bolts (77) are correspondingly installed with the threaded holes.

6. The plastic master batch screening box according to claim 1, wherein two groups of clamping strips (9) are arranged above the bearing base (8), and the two groups of clamping strips (9) are correspondingly arranged at the bottom of the outer box (1).

7. The plastic master batch screening box according to claim 1, wherein the bottom of the inner wall of the outer box (1) is inclined, a notch is formed in the position of the bottommost side of the inclined bottom of the outer box (1), a blanking hopper (10) is arranged on one side of the outer box (1), and the blanking hopper (10) is installed corresponding to the notch.