CN215878672U - Feed inlet screen cloth fixing device - Google Patents

Abstract

The utility model discloses a feeding hole screen mesh fixing device which comprises a feeding pipe, wherein connecting frames are arranged on the left side and the right side of an inner cavity of the feeding pipe along the front-back direction, a screen mesh is arranged at the top end of each connecting frame, and a fixing mechanism is arranged at the top end of each connecting frame. This feed inlet screen cloth fixing device moves the connecting plate through the side to the front, with the spring stretch, makes the connecting plate bottom remove to the front side of link to the side moves the clamp plate to the front, drives the inner chamber that the fixture block removed the draw-in groove, can take off the clamp plate, makes that the staff can be convenient take off the screen cloth, and the device can be when having no instrument on every side, can carry out convenient dismantlement to the screen cloth, makes the unblocked of screen cloth, guarantees the normal use of device.

Description

Feed inlet screen cloth fixing device

Technical Field

The utility model relates to the technical field of dry powder mortar, in particular to a screen fixing device for a feeding hole.

Background

Dry powder mortar is a granular or powdery material prepared by physically mixing dry-screened aggregate (such as quartz sand), inorganic cementing material (such as cement) and additive (such as polymer) according to a certain proportion, and is transported to a construction site in a bag or in bulk form, and the material can be directly used after being mixed with water.

However, when the existing screen is fixed, the screen is fixed by screws, so that the screen cannot be conveniently detached when no tools are arranged around the screen, and the normal use of the device is affected.

Disclosure of Invention

The utility model aims to provide a feeding hole screen fixing device, which solves the problem that in the prior art, when a screen is fixed, the screen is fixed by screws, so that the screen cannot be conveniently disassembled when tools are not arranged around, and the normal use of the device is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a feed inlet screen cloth fixing device, includes the inlet pipe, the link is installed along the fore-and-aft direction to the inner chamber left and right sides of inlet pipe, the screen cloth is installed on the top of link, fixed establishment is installed on the top of link.

Preferably, fixed establishment includes draw-in groove, fixture block, clamp plate, recess, spring and connecting plate, the draw-in groove has been opened to the top rear side of link, the fixture block is installed to the inner chamber of draw-in groove, the clamp plate is installed to the front side of fixture block, and the top that is located the screen cloth of clamp plate, the recess has been opened to the front side of clamp plate, the spring is installed to the inner chamber of recess, the connecting plate is installed to the front side of spring, and the front side of connecting plate extends out the inner chamber of recess.

Preferably, the connecting plate is concave, and the bottom end is located the bottom end of link.

Preferably, the length of the pressure plate is the same as that of the top end of the connecting frame.

Preferably, a door panel is installed at the rear side of the feeding pipe.

Compared with the prior art, the utility model has the beneficial effects that: this feed inlet screen cloth fixing device moves the connecting plate through the side to the front, with the spring stretch, makes the connecting plate bottom remove to the front side of link to the side moves the clamp plate to the front, drives the inner chamber that the fixture block removed the draw-in groove, can take off the clamp plate, makes that the staff can be convenient take off the screen cloth, and the device can be when having no instrument on every side, can carry out convenient dismantlement to the screen cloth, makes the unblocked of screen cloth, guarantees the normal use of device.

Drawings

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

FIG. 2 is a left side sectional view of the connection plate of FIG. 1;

FIG. 3 is an enlarged schematic view of FIG. 2 at A of the present invention;

FIG. 4 is an enlarged view of the utility model B shown in FIG. 2.

In the figure: 1. the device comprises a feeding pipe, 2, a connecting frame, 3, a screen, 4, a fixing mechanism, 41, a clamping groove, 42, a clamping block, 43, a pressing plate, 44, a groove, 45, a spring, 46, a connecting plate, 5 and a door plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a feed inlet screen cloth fixing device, includes inlet pipe 1, and link 2 is installed along the fore-and-aft direction to the inner chamber left and right sides of inlet pipe 1, and screen cloth 3 is installed on the top of link 2, and screen cloth 3 is prior art, with this device adaptation can, no special model demand, fixed establishment 4 is installed on the top of link 2, can be fixed screen cloth 3 through fixed establishment 4.

Preferably, the fixing mechanism 4 includes a clamping groove 41, a clamping block 42, a pressing plate 43, a groove 44, a spring 45 and a connecting plate 46, the clamping groove 41 is formed on the rear side of the top end of the connecting frame 2, the clamping block 42 is installed in the inner cavity of the clamping groove 41, the pressing plate 43 is installed on the front side of the clamping block 42, the pressing plate 43 is located on the top end of the screen 3, the screen 3 can be fixed and prevented from moving through the pressing plate 43, the groove 44 is formed in the front side of the pressing plate 43, the spring 45 is installed in the inner cavity of the groove 44, the connecting plate 46 is installed on the front side of the spring 45, and the front side of the connecting plate 46 extends out of the inner cavity of the groove 44.

Preferably, the connecting plate 46 is concave, and the bottom end of the connecting plate is located at the bottom end of the connecting frame 2, so that the pressing plate 3 can be prevented from moving up and down by the connecting plate 46.

Preferably, the length of the pressing plate 43 is the same as the length of the top end of the connecting frame 2, and the fixing range of the pressing plate 43 is increased.

Preferably, a door panel 5 is installed at the rear side of the feeding pipe 1, the screen 3 can be conveniently taken by the door panel 5, and the front and the rear of the connecting plate 46 can be prevented.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the screen cloth 3 needs to be disassembled, the door plate 5 is opened, the connecting plate 46 is pulled by the portrait front side, the speaking spring 45 is stretched, the connecting plate 46 is separated from the connecting frame 2, the pressing plate 43 is moved forwards, the clamping block 42 is driven to move out of the inner cavity of the clamping groove 41, the pressing plate 43 can be taken down, the screen cloth 3 can be conveniently maintained or replaced by workers, during installation, the screen cloth 3 is installed at the top end of the connecting frame 2, the clamping block 43 is clamped into the inner cavity of the clamping groove 41, meanwhile, the bottom end of the connecting plate 46 is located at the bottom end of the connecting frame 2, the screen cloth 3 can be fixed, after the pressing plate 3 is installed, the door plate 5 is closed, the device is simple in structure, the use is convenient, the screen cloth 3 can be disassembled without using an extra tool, time and labor are saved, and the popularization and the use of the device are facilitated.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap" or "coupling" or "snap" or "set" or "mount" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims (5)

1. The utility model provides a feed inlet screen cloth fixing device, includes inlet pipe (1), its characterized in that: link (2) are installed along the fore-and-aft direction to the inner chamber left and right sides of inlet pipe (1), screen cloth (3) are installed on the top of link (2), fixed establishment (4) are installed on the top of link (2).

2. The feed inlet screen fixing device of claim 1, wherein: fixing mechanism (4) include draw-in groove (41), fixture block (42), clamp plate (43), recess (44), spring (45) and connecting plate (46), draw-in groove (41) have been opened to the top rear side of link (2), fixture block (42) are installed to the inner chamber of draw-in groove (41), clamp plate (43) are installed to the front side of fixture block (42), and the top that is located screen cloth (3) of clamp plate (43), the front side of clamp plate (43) is opened and is equipped with recess (44), spring (45) are installed to the inner chamber of recess (44), connecting plate (46) are installed to the front side of spring (45), and the front side of connecting plate (46) extends out the inner chamber of recess (44).

3. A feed inlet screen fixing device according to claim 2, wherein: the connecting plate (46) is concave, and the bottom end of the connecting plate is positioned at the bottom end of the connecting frame (2).

4. A feed inlet screen fixing device according to claim 2, wherein: the length of the pressure plate (43) is the same as that of the top end of the connecting frame (2).

5. The feed inlet screen fixing device of claim 1, wherein: the rear side of the feeding pipe (1) is provided with a door panel (5).

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