CN210207631U

CN210207631U - Novel linear screen frame

Info

Publication number: CN210207631U
Application number: CN201920888866.9U
Authority: CN
Inventors: Sheng Guo; 郭晟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-03-31
Anticipated expiration: 2029-06-13

Abstract

The utility model provides a novel linear screen frame, including frame construction's rack the bar recess has all been seted up on the upper surface of the relative both sides frame of rack, the bar recess is followed the frame sets up be equipped with in the bar recess with bar recess assorted bar clamp plate, the bar clamp plate with the bar recess laminating and with bar recess fixed connection. The screen frame is provided with the strip-shaped groove and the strip-shaped pressing plate, the screen is clamped between the strip-shaped groove and the strip-shaped pressing plate through the strip-shaped groove and the strip-shaped pressing plate which are matched, and the friction force is increased by enlarging the contact area, so that the screen frame has a higher and more stable fixing effect on the screen; the fixed block is arranged in the arc-shaped plate, so that the stability of the bolt fixing effect is improved; all be equipped with heavy platform on the frame of fixed block and rack, the bolt both ends are located heavy the platform, the setting and the installation of the rack in the shale shaker of being convenient for.

Description

Novel linear screen frame

Technical Field

The utility model relates to a shale shaker screen frame, concretely relates to novel straight line screen frame.

Background

Shale shaker includes support, pendulum and reel, is equipped with the screen cloth in the reel, and under general condition, the screen cloth is extended and is fixed by the screen frame, but along with the use of shale shaker, the screen cloth can appear relaxing, leads to such reason to lie in the fixed effect of screen frame unstable, and the screen cloth breaks away from the fixed point of screen frame under the pressure of heavy object easily.

Disclosure of Invention

To the deficiency among the prior art, the utility model provides a novel straight line screen frame.

The utility model provides a novel straight line screen frame, includes frame construction's rack, its characterized in that: all seted up the bar recess on the upper surface of the relative both sides frame of rack, the bar recess is followed the frame sets up be equipped with in the bar recess with bar recess assorted bar clamp plate, the bar clamp plate with the bar recess laminating and with bar recess fixed connection.

The utility model discloses a theory of operation: when the screen is installed, the screen is laid on the net rack and covers the strip-shaped grooves on the two sides of the net rack, and then the screen is pressed and held in the strip-shaped grooves by the strip-shaped pressing plate; because bar clamp plate and bar recess phase-match to increased the frictional force between screen cloth and bar recess and the bar clamp plate, made the fixed effect of screen cloth more stable under the effect of frictional force.

Further comprises the following steps: the bar clamp plate is an arc-shaped plate with an arc-shaped cross section, bolts are uniformly distributed at the bottom of the bar clamp plate along the upper edge of the bar clamp plate, and the bolts sequentially penetrate through the bar clamp plate and the screen and are fixedly connected with the frame of the net rack.

Further comprises the following steps: be equipped with in the bar clamp plate with bar clamp plate assorted fixed block, the lower part of fixed block be the arcwall face and with the laminating of bar clamp plate, the up end of fixed block is the plane, the bolt passes in proper order behind fixed block, bar clamp plate, the screen cloth with the frame fixed connection of rack.

Further comprises the following steps: the bolt passes behind the frame of rack through the nut with frame fixed connection.

Further comprises the following steps: the fixing block with be located on the frame the outer circumference of bolt's position has all seted up heavy platform, the both ends of bolt are all inlayed and are established in heavy platform.

Further comprises the following steps: the bolt is in threaded fit with the frame of the net rack.

The utility model has the advantages that: the screen frame is provided with the strip-shaped groove and the strip-shaped pressing plate, the screen is clamped between the strip-shaped groove and the strip-shaped pressing plate through the strip-shaped groove and the strip-shaped pressing plate which are matched, and the friction force is increased by enlarging the contact area, so that the screen frame has a higher and more stable fixing effect on the screen; the fixed block is arranged in the arc-shaped plate, so that the stability of the bolt fixing effect is improved; all be equipped with heavy platform on the frame of fixed block and rack, the bolt both ends are located heavy the platform, the setting and the installation of the rack in the shale shaker of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure of the area A in FIG. 1;

FIG. 3 is a schematic structural view of the rear view angle of the grid structure of the present invention;

fig. 4 is a schematic structural diagram of the middle bar-shaped pressing plate of the present invention.

In the figure, 1, a net rack; 11. a cross brace; 12. a strip-shaped groove; 121/21/31, bolt holes; 2. a strip-shaped pressing plate; 3. a fixed block; 4. and (4) sinking the platform.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings. It should be noted that the terms of orientation such as left, middle, right, up and down in the examples of the present invention are only relative to each other or are referred to the normal use status of the product, and should not be considered as limiting.

The first embodiment: the utility model provides a novel rectilinear sieve net frame, includes frame construction's rack 1, is equipped with stull 11 in rack 1, stull 11 is cross-shaped cross structure or for violently indulging the range structure all seted up bar groove 12 on the upper surface of rack 1 relative both sides frame, bar groove 12 is followed the frame sets up be equipped with in bar groove 12 with bar groove 12 assorted bar clamp plate 2, bar clamp plate 2 with bar groove 12 laminating and with bar groove 12 fixed connection. The strip-shaped pressing plate 2 is an arc-shaped plate with an arc-shaped cross section, bolts are uniformly distributed on the strip-shaped pressing plate 2 along the bottom of the strip-shaped pressing plate 2, and the bolts sequentially penetrate through the strip-shaped pressing plate 2 and the screen mesh and then are fixedly connected with the frame of the net rack 1; as shown in fig. 1 and 2, bolt holes 21/121/31 corresponding to each other are provided in the strip-shaped press plate 2, the net rack 1, and the fixing block 3. Wherein, the bolt passes behind the frame of rack 1 through the nut with frame fixed connection on the fixed block 3 with lie in on the frame hexagonal heavy platform 4 has all been seted up to the position of the outer circumference of bolt, the both ends of bolt are all inlayed and are established in heavy platform 4. Or the bolt is in threaded fit with the frame of the net rack 1.

The second embodiment, other technical characteristics are in the same condition with the first embodiment under be equipped with in the bar clamp plate 2 with 2 assorted fixed blocks 3 of bar clamp plate, the lower part of fixed block 3 is the arcwall face and laminates with bar clamp plate 2, the up end of fixed block 3 is the plane, the bolt passes in proper order behind fixed block 3, bar clamp plate 2, the screen cloth with rack 1's frame fixed connection.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel straight line screen frame, includes frame construction's rack, its characterized in that: all seted up the bar recess on the upper surface of the relative both sides frame of rack, the bar recess is followed the frame sets up be equipped with in the bar recess with bar recess assorted bar clamp plate, the bar clamp plate with the bar recess laminating and with bar recess fixed connection.

2. A novel linear screen frame as claimed in claim 1, wherein: the bar clamp plate is an arc-shaped plate with an arc-shaped cross section, bolts are uniformly distributed at the bottom of the bar clamp plate along the upper edge of the bar clamp plate, and the bolts sequentially penetrate through the bar clamp plate and the screen and are fixedly connected with the frame of the net rack.

3. A novel rectilinear screen frame, according to claim 2, characterized in that: be equipped with in the bar clamp plate with bar clamp plate assorted fixed block, the lower part of fixed block be the arcwall face and with the laminating of bar clamp plate, the up end of fixed block is the plane, the bolt passes in proper order behind fixed block, bar clamp plate, the screen cloth with the frame fixed connection of rack.

4. A novel rectilinear screen frame, according to claim 3, characterized in that: the bolt passes behind the frame of rack through the nut with frame fixed connection.

5. The novel linear screen frame of claim 4, wherein: the fixing block with be located on the frame the outer circumference of bolt's position has all seted up heavy platform, the both ends of bolt are all inlayed and are established in heavy platform.

6. A novel rectilinear screen frame, according to claim 3, characterized in that: the bolt is in threaded fit with the frame of the net rack.