CN214421341U

CN214421341U - Electric closed grain film device

Info

Publication number: CN214421341U
Application number: CN202023179996.7U
Authority: CN
Inventors: 卢全祥; 林涛; 许国川
Original assignee: Central Reserve Grain Quanzhou Direct Library Co ltd
Current assignee: Central Reserve Grain Quanzhou Direct Library Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-19
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses an electric closed grain film device, which relates to the technical field of grain bins and comprises an electric traction device, a track fixer, a pressure bar and a pinch roller, wherein the track fixer can be movably arranged on a double-groove pipe along a clamping groove and is connected with the electric traction device which can move the track fixer; one end of the pressure rod can be fixedly and rotatably arranged on the track fixer, and a pressure wheel used for pressing the sealing strip into the clamping groove is arranged behind the track fixer. It is visible, the utility model discloses designed specially with the rail fixers of double flute pipe slip commentaries on classics assembly for pack into the double flute pipe with the grain membrane, let pinch roller behind it move ahead along the draw-in groove all the time simultaneously, confirm the route of going ahead of pinch roller, make the pinch roller can accurately with the sealing strip in the draw-in groove of impressing, cooperate electronic traction equipment to make whole device install grain membrane, sealing strip, the work of airtight grain membrane automatically simultaneously.

Description

Electric closed grain film device

Technical Field

The utility model relates to a granary technical field, more specifically say an electronic airtight grain membrane device.

Background

Chinese patent publication No. CN206932718U discloses a shallow round warehouse temperature control air conditioning equipment, wherein a measure that the air conditioning barn adopts grain film closed wall is disclosed: firstly, a double-groove pipe with two annular closed clamping grooves is fixedly installed on the surface of a wall body to be sealed, firstly, the edge of a grain film (namely a thin film) is paved on the double-groove pipe, and then, four edges of the grain film are hermetically embedded in the clamping grooves of the double-groove pipe by using sealing strips (namely sealing strips).

At present, adopt above-mentioned squat silo accuse temperature air-conditioning equipment of current pinch roller ware installation usually, paste the pinch roller of pinch roller ware double flute pipe and remove along the extending direction of double flute pipe to extrude the draw-in groove of double flute pipe with the sealing strip together with the grain membrane in, make the edge seal clamp of grain membrane between double flute pipe and sealing strip, following problem in actual operation: the grain film is easy to stretch and deform, even damaged, and the grain film and the sealing strip can be extruded in place only by spending large strength, so that the labor intensity is high, the problems of improper installation and the like are easy to occur; the grain film sags due to the influence of gravity, so that the grain film is easy to move, and the installation difficulty is increased.

In order to solve the problems, the applicant discloses a novel groove pressing device in a Chinese utility model with the publication number of CN211761227U, which mainly comprises a framework, a first pressing wheel and a second pressing wheel, wherein the front end of the framework is provided with at least one first pressing wheel for pressing a film into a clamping groove, and the framework is provided with at least one second pressing wheel for pressing a sealing strip into the clamping groove right behind each first pressing wheel. Utilize first pinch roller to impress the film in the draw-in groove of double flute pipe earlier, reuse second pinch roller to impress the sealing strip in the draw-in groove of double flute pipe, can avoid the film impaired to easy operation, laborsaving. However, the new type of groove press still requires manual operation. Therefore, an electric device is needed to be developed so as to press the sealing strip into the clamping groove and seal the grain film more quickly and better.

Disclosure of Invention

The utility model provides an electronic airtight grain membrane device, aim at adopt automatic mode better, impress the sealing strip in the draw-in groove of double flute pipe faster to airtight grain membrane.

The utility model adopts the following technical scheme:

an electric closed grain film device comprises electric traction equipment, a track fixer, a pressure rod and a pressure wheel, wherein the track fixer is movably arranged on a double-groove pipe along a clamping groove and is connected with the electric traction equipment which enables the track fixer to move; one end of the pressing rod can be fixedly and rotatably arranged on the track fixer, and the pressing wheel used for pressing the sealing strip into the clamping groove is arranged behind the track fixer.

Further, the rail fixing device comprises a machine base, the machine base is provided with a butt joint portion used for movably clamping the two clamping grooves, and the machine base is further provided with a guide hole used for assembling the connecting portion of the pressing rod and used for penetrating through the sealing strip.

Further, the base comprises a first base block, a second base frame and an adjusting screw, the first base block and the second base block can be assembled together in a mutually opening and closing mode through the adjusting screw, and the first base block and the second base block are both provided with balls for abutting against the clamping grooves to form the butt joint part; the first base block is further provided with the connecting portion, and the second base block is further provided with the guide hole.

Further, the connecting portion comprises a ratchet mechanism, the pressing rod is pivoted to the first base block, and a ratchet mechanism used for preventing the pressing rod from reversing is further assembled between the pressing rod and the first base block.

Further, the electric traction device comprises a motor and a traction rope, wherein one end of the traction rope is connected with the motor, and the other end of the traction rope is connected with the track fixer.

From the above description to the structure of the present invention, the present invention has the following advantages:

the utility model comprises an electric traction device, a track fixer, a pressure bar and a pinch roller, wherein the track fixer can be movably arranged on a double-groove pipe along a clamping groove and is connected with the electric traction device which can move the track fixer; one end of the pressure rod can be fixedly and rotatably arranged on the track fixer, and a pressure wheel used for pressing the sealing strip into the clamping groove is arranged behind the track fixer. It is visible, the utility model discloses designed specially with the rail fixers of double flute pipe slip commentaries on classics assembly for pack into the double flute pipe with the grain membrane, let pinch roller behind it move ahead along the draw-in groove all the time simultaneously, confirm the route of going ahead of pinch roller, make the pinch roller can accurately with the sealing strip in the draw-in groove of impressing, cooperate electronic traction equipment to make whole device install grain membrane, sealing strip, the work of airtight grain membrane automatically simultaneously.

Drawings

Fig. 1 is a schematic view of the simple structure of the present invention.

Fig. 2 is a schematic structural view of the rail fixing device and the double-groove pipe of the present invention.

Fig. 3 is a schematic structural diagram of the pressing wheel of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 3, an electric sealed grain film device comprises an electric traction device, a track fixer 3, a pressure bar 4 and a pressure wheel 5. The rail holder 3 is movably attached to the double-grooved pipe b along the engaging groove b1, and the above-mentioned electric traction device for moving the rail holder 3 is connected thereto. One end of the pressure lever is rotatably arranged on the track fixer 3 in a locking manner, and the pressure roller 5 for pressing the sealing strip a into the clamping groove b1 is arranged behind the track fixer 3 on the pressure lever 4.

As shown in fig. 1 to 3, specifically, the above-mentioned electric traction apparatus includes a motor 1 and a traction rope 2, and one end of the traction rope 2 is connected to the motor 1 and the other end is connected to a rail holder 3. Among them, the motor 1 is preferably a remote-controlled forward/reverse rotation motor.

As shown in fig. 1 to 3, specifically, the rail holder 3 includes a housing mainly composed of a first base block 31 and a second base frame 32, the first base block 31 and the second base frame 32 are provided with balls 34 for abutting against the slots b1, and the first base block 31 and the second base frame 32 are assembled with each other by adjusting screws 33 so as to be capable of opening and closing with each other, so that the two balls 34 form an abutting portion of the housing for movably engaging the two slots b 1. In addition, the first base block 31 is provided with a connecting portion for assembling the pressing rod 4. The second base block 32 is further provided with a guide hole 321 for penetrating the sealing strip a.

As shown in fig. 1 to fig. 3, the connecting portion includes a pivot seat 311 and a ratchet mechanism (not shown), the pressing rod 4 is rotatably connected to the first base block 31 through the pivot seat 311, and the ratchet mechanism for preventing the pressing rod 4 from rotating reversely (i.e. lifting up) is further installed between the pressing rod 4 and the first base block 31. Because the ratchet mechanism is adopted to enable the rotatable pressure lever to rotate only in one direction and the pressure lever can be fixed at different angles by matching with the interference of other objects (such as sealing strips), the rotatable pressure lever belongs to a conventional mechanical structure, such as a rope tightener, although the specific structure of the ratchet mechanism is not shown in the attached drawings, the ratchet mechanism can be implemented by those skilled in the art according to the prior art, and the details are not described herein.

The edge of the grain film is placed on the double-groove pipe b in advance, the distance between the first base block 31 and the second base frame 32 is adjusted through the adjusting screw 33, the two balls 34 are respectively placed into the two clamping grooves b1, the grain film is placed into the clamping grooves b1, the first base block 31 and the second base frame 32 are mutually closed through the adjusting screw 33, the two balls 34 are firmly clamped in the two clamping grooves b1, and the track fixer 3 is installed on the double-groove pipe b; one end of the sealing strip a is placed on the clamping groove b1, and the pressure rod 4 is pressed downwards until the pressure wheel 5 presses the sealing strip into the clamping groove b 1; and the other end of the sealing strip a penetrates through the guide hole 321, the electric traction equipment is started, the track fixer 3 moves forwards along the clamping groove b1, and the pressing wheel 5 presses the sealing strip a into the clamping groove b 1.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. An electronic airtight grain membrane device which characterized in that: the device comprises electric traction equipment, a track fixer, a pressure rod and a pressure wheel, wherein the track fixer can be movably arranged on a double-groove pipe along a clamping groove and is connected with the electric traction equipment for moving the track fixer; one end of the pressing rod can be fixedly and rotatably arranged on the track fixer, and the pressing wheel used for pressing the sealing strip into the clamping groove is arranged behind the track fixer.

2. The electric closed grain film device according to claim 1, characterized in that: the rail fixing device comprises a machine base, wherein the machine base is provided with a butt joint part for movably clamping two clamping grooves, and the machine base is also provided with a guide hole for assembling the connecting part of the pressing rod and the guide hole for penetrating the sealing strip.

3. The electric closed grain film device according to claim 2, characterized in that: the base comprises a first base block, a second base frame and an adjusting screw, the first base block and the second base block can be assembled together in a mutually opening and closing mode through the adjusting screw, and the first base block and the second base block are both provided with balls for abutting against clamping grooves to form the butt joint part; the first base block is further provided with the connecting portion, and the second base block is further provided with the guide hole.

4. The electric closed grain film device according to claim 3, characterized in that: the connecting part comprises a ratchet mechanism, the pressing rod is pivoted to the first base block, and a ratchet mechanism used for preventing the pressing rod from reversely rotating is further assembled between the pressing rod and the first base block.

5. The electric closed grain film device according to claim 1, characterized in that: the electric traction equipment comprises a motor and a traction rope, wherein one end of the traction rope is provided with the motor, and the other end of the traction rope is connected with the track fixer.