CN220496957U

CN220496957U - Screen framework

Info

Publication number: CN220496957U
Application number: CN202322048739.7U
Authority: CN
Inventors: 康国利; 闫鹏超; 张维伟
Original assignee: Hebei Daliheng Mechanical Equipment Co ltd
Current assignee: Hebei Daliheng Mechanical Equipment Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-02-20
Anticipated expiration: 2033-08-01

Abstract

The utility model relates to the technical field of screening equipment, in particular to a screen framework, wherein a screen assembly is arranged in a framework main body, a fixing assembly is arranged at the position, corresponding to the screen assembly, of the outer part of the framework main body, the screen assembly comprises screen plate main bodies which are equidistantly arranged in the framework main body, matched fixing grooves are formed at the positions, corresponding to the screen plate main bodies, of the inner part of the framework main body, reinforcing ribs are uniformly arranged at the positions, corresponding to the screen plate main bodies, of the outer wall of the framework main body, connecting blocks are formed at the two sides of the outer part of the screen plate main body, connecting grooves are formed at the positions, corresponding to the connecting blocks, of the outer part of the screen plate main body, and the fixing assembly comprises locking seats which are equidistantly arranged at the positions, corresponding to the reinforcing ribs, of the outer wall of the framework main body. The screen framework can enable the whole device to fix the screen framework to fix the screen, so that the screen framework is more conveniently installed and detached, the structure of the screen is improved, and the use effect of the screen is effectively improved.

Description

Screen framework

Technical Field

The utility model relates to the technical field of screening equipment, in particular to a screen framework.

Background

The screening machine utilizes the relative motion of the particulate materials and the screen surface to enable part of particles to penetrate through the screen holes, the materials such as sand, gravel, broken stone and the like are divided into different levels of vibration screening mechanical equipment according to the particle size, the screen is one of important parts of the screening machine, in the prior art, the screen is generally fixed on the screening machine through a plurality of rivets or bolts, however, different materials have different screening requirements, and therefore the screen needs to be replaced;

however, the existing screen has certain disadvantages when in use, namely the screen is directly fixed in a screen box and is not fixed by a supporting and fixing structure, so that the screen is easy to deform when in use, the screen holes cannot normally screen materials, the effect of the screen during use is affected, and the screen is not convenient and fast when in installation and disassembly. Accordingly, a screen frame is provided by those skilled in the art to solve the problems set forth in the background art described above.

Disclosure of Invention

The present utility model is directed to providing a screen frame to solve the above-mentioned problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the screen framework comprises a framework main body, wherein a screen assembly is arranged in the framework main body, and a fixing assembly is arranged at the position, corresponding to the screen assembly, of the outer part of the framework main body;

the screen assembly comprises screen plate main bodies which are equidistantly arranged in a framework main body, matched fixing grooves are formed in the positions, corresponding to the screen plate main bodies, of the inner parts of the framework main bodies, reinforcing ribs are arranged at equal intervals in the positions, close to the screen plate main bodies, of the outer walls of the framework main bodies, connecting blocks are arranged on two sides of the outer parts of the screen plate main bodies, and connecting grooves are formed in the positions, corresponding to the connecting blocks, of the outer parts of the screen plate main bodies;

the fixing assembly comprises locking seats which are equidistantly arranged on the outer wall of the framework main body and close to the reinforcing ribs, and a convenient-to-detach mechanism is arranged in the locking seats.

As a further scheme of the utility model: still include inside equidistance of sieve main part has seted up the sieve mesh.

As still further aspects of the utility model: the shape of the sieve holes is reverse trapezoid or square.

As still further aspects of the utility model: the convenient-to-detach mechanism comprises a pulling rod which is slidably arranged at the center of the inside of the locking seat, a connecting rod is fixedly arranged at the outer end of the pulling rod, a locking block is fixedly arranged at the outer end of the connecting rod, and the locking block and the connecting groove are mutually clamped and connected.

As still further aspects of the utility model: limiting sliding blocks are symmetrically arranged on two sides of the outer portion of the pulling rod, limiting sliding grooves are formed in the positions, corresponding to the limiting sliding blocks, of the locking seat, and the limiting sliding grooves are connected with the limiting sliding blocks in a sliding mode.

As still further aspects of the utility model: the inside of locking seat corresponds spacing spout position department and all sets up by the top and moves the spring, and the top moves the upper surface that the spring set up at spacing slider, the equal fixed mounting in top of pulling rod has the pull button.

As still further aspects of the utility model: the sliding rod is arranged in the locking seat corresponding to the position of the connecting rod, and passes through the connecting rod to be in sliding connection with the connecting rod.

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

1. screen cloth skeleton through installing the screen plate main part in the fixed slot, then can install screen plate main part and skeleton main part, keeps the shape of screen cloth main part to be indeformable through the skeleton main part, and trapezoidal sieve mesh shape of falling is by little to big, then can effectually avoid the sieve mesh to block up, improves the effect when the device uses, better for traditional mode.

2. The screen framework slides in spacing spout through pushing up spacing slider of moving the spring jack, drives the latch segment card of connecting rod department and goes into the connecting block department that the screen plate main part was seted up, then can be with the screen plate main part convenient fix in the skeleton main part, the convenience when improving the installation also makes things convenient for later stage dismantlement to overhaul the clearance, and convenient for the user uses.

Drawings

FIG. 1 is a schematic structural view of a screen framework;

FIG. 2 is a schematic view of the structure of a screen deck body in a screen frame;

FIG. 3 is a schematic view of the structure of a locking seat in a screen frame;

FIG. 4 is a schematic view of a structure of a mesh of an embodiment of a screen frame;

FIG. 5 is a schematic view of a structure of a second mesh of an embodiment of a screen frame.

In the figure: 1. a skeleton main body; 2. a fixing groove; 3. a screen plate main body; 4. reinforcing ribs; 5. a locking seat; 6. a screen body; 7. a sieve pore; 8. a connecting groove; 9. a connecting block; 10. pulling the rod; 11. a connecting rod; 12. a locking block; 13. a slide bar; 14. a limit sliding block; 15. limiting sliding grooves; 16. a top-moving spring; 17. pulling the button.

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 to 4, a screen framework comprises a framework main body 1, wherein a screen assembly is arranged in the framework main body 1, and a fixing assembly is arranged at a position, corresponding to the screen assembly, of the outer part of the framework main body 1;

the screen assembly comprises a screen plate main body 3 which is equidistantly arranged in a framework main body 1, matched fixing grooves 2 are formed in the framework main body 1 and correspond to the screen plate main body 3, reinforcing ribs 4 are arranged on the outer wall of the framework main body 1, which is close to the screen plate main body 3, at equal intervals, connecting blocks 9 are formed in the two sides of the outer part of the screen plate main body 3, and connecting grooves 8 are formed in the outer part of the screen plate main body 3 and correspond to the connecting blocks 9;

the fixing component comprises locking seats 5 which are equidistantly arranged on the outer wall of the framework main body 1 and close to the reinforcing ribs 4, and a convenient disassembly mechanism is arranged in each locking seat 5;

just, tear mechanism open including slidable mounting in the pulling rod 10 of the inside center department of locking seat 5, pulling rod 10's outer end fixed mounting has connecting rod 11, connecting rod 11's outer end fixed mounting has latch segment 12, and mutual block connection between latch segment 12 and the spread groove 8, spacing slider 14 is installed to pulling rod 10's outside bilateral symmetry, spacing spout 15 has all been seted up to the inside corresponding spacing slider 14 position department of locking seat 5, and reciprocal sliding connection between spacing spout 15 and the spacing slider 14, spacing spout 15 position department that corresponds of locking seat 5 all sets up by top movable spring 16, and top movable spring 16 sets up the upper surface at spacing slider 14, the equal fixed mounting in top of pulling rod 10 has pull button 17, slider 13 is installed to the inside corresponding connecting rod 11 position department of locking seat 5, and slider 13 passes connecting rod 11's inside and its sliding connection, through installing screen plate main part 3 in fixed slot 2, then can install screen plate main part 3 and skeleton main part 1, top movable spring 16 through setting up spacing slider 15, top movable spring 16 slides in spacing spout 15, drive connecting rod 12 department of connecting rod 11 department is installed in screen plate main part 3 and frame main part 1, convenient and easy to detach, install the screen plate main part 3 is convenient and easy to carry out.

In fig. 1-2: still include sieve mesh 7 has been seted up to the inside equidistance of sieve main part 3, and the shape of the hole of sieve mesh 7 is trapezoidal or square, sieves the material through sieve mesh 7 that sieve main part 3 seted up.

Example 2

As shown in fig. 5, unlike in example 1, the screen mesh 7 formed by the screen mesh body 6 in example 2 has an inverted trapezoid shape, and the shape of the inverted trapezoid screen mesh 7 increases from top to bottom, so that the material can be screened through a small aperture, and the material can be discharged through a large aperture, so that the screen mesh 7 can be effectively blocked and blocked outside, and the use effect of the screen mesh 7 can be improved.

The working principle of the utility model is as follows: by installing the screen plate main body 3 in the fixed groove 2, the screen plate main body 3 and the framework main body 1 can be installed, the top movable spring 16 arranged through the locking seat 5 props against the limit sliding block 14 to slide in the limit sliding groove 15, and the locking block 12 at the position of the connecting rod 11 is driven to be clamped into the connecting groove 8 and the connecting block 9 arranged on the screen plate main body 3, so that the screen plate main body 3 can be conveniently and rapidly fixed on the framework main body 1, the convenience in installation is improved, and the later disassembly is also convenient for overhauling and cleaning;

the shape of the screen main body 6 is kept unchanged through the framework main body 1, and the shape of the inverted trapezoid screen holes 7 is changed from small to large, so that the blockage of the screen holes 7 can be effectively avoided, the use effect of the device is improved, and the device is practical.

Claims

1. The screen framework comprises a framework main body (1) and is characterized in that a screen assembly is arranged in the framework main body (1), and a fixing assembly is arranged at the position, corresponding to the screen assembly, of the outer part of the framework main body (1);

the screen assembly comprises screen plate main bodies (3) which are equidistantly arranged in a framework main body (1), matched fixing grooves (2) are formed in the positions, corresponding to the screen plate main bodies (3), of the framework main body (1), reinforcing ribs (4) are arranged at equal intervals on the outer wall, close to the positions, of the screen plate main bodies (3), of the framework main body (1), connecting blocks (9) are formed in two outer sides of the screen plate main body (3), and connecting grooves (8) are formed in the positions, corresponding to the connecting blocks (9), of the outer sides of the screen plate main body (3);

the fixing assembly comprises locking seats (5) which are equidistantly arranged on the outer wall of the framework main body (1) and are close to the reinforcing ribs (4), and a convenient-to-detach mechanism is arranged in each locking seat (5).

2. Screen skeleton according to claim 1, characterized in that it further comprises screen holes (7) provided equidistant inside the screen body (3).

3. Screen skeleton according to claim 2, characterized in that the shape of the holes of the screen holes (7) is inverted trapezium or square.

4. The screen framework according to claim 1, wherein the easy-to-detach mechanism comprises a pulling rod (10) slidably mounted at the inner center of the locking seat (5), a connecting rod (11) is fixedly mounted at the outer end of the pulling rod (10), a locking block (12) is fixedly mounted at the outer end of the connecting rod (11), and the locking block (12) is in clamping connection with the connecting groove (8).

5. The screen framework according to claim 4, wherein limiting sliding blocks (14) are symmetrically arranged on two sides of the outer portion of the pulling rod (10), limiting sliding grooves (15) are formed in the locking seat (5) at positions corresponding to the limiting sliding blocks (14), and the limiting sliding grooves (15) are connected with the limiting sliding blocks (14) in a sliding mode.

6. The screen framework according to claim 5, wherein the positions of the locking seat (5) corresponding to the limit sliding grooves (15) are respectively provided with a driving spring (16), the driving springs (16) are arranged on the upper surface of the limit sliding block (14), and pull buttons (17) are fixedly arranged at the tops of the pull rods (10).

7. Screen frame according to claim 5, characterized in that a sliding rod (13) is mounted inside the locking seat (5) in correspondence of the position of the connecting rod (11), and that the sliding rod (13) passes through the inside of the connecting rod (11) and is slidingly connected thereto.