CN210552892U - Feeding device of film extruder - Google Patents

Abstract

The utility model provides a feedway of film extruder uses this kind of feedway can carry out the material loading to the extruder fast, effectively reduces operating personnel's intensity of labour. The feeding device comprises a body of the extruder, a slide rail arranged in an inclined mode, a base arranged on the slide rail in a sliding mode, and a feeding barrel fixed on the base, wherein the upper end of the slide rail is connected with the body, a feeding hopper is connected to the body, the feeding end of the feeding hopper is located at the upper end of the slide rail, the base is connected with a driving mechanism, the base can move back and forth on the slide rail under the driving of the driving mechanism, a feeding port is formed in the upper end of the feeding barrel, a discharging port is formed in the lower end of the feeding barrel, a moving door capable of moving back and forth is arranged at the discharging port, a stop block is arranged on the moving door, when the feeding barrel moves to the upper end of the slide rail, the feeding hopper is abutted against the stop block, and the pushing moving door is.

Description

Feeding device of film extruder

Technical Field

The utility model relates to a technical field on the film production facility specifically is a feedway of film extruder.

Background

The polyethylene resin extruder mainly comprises an extrusion screw, a machine barrel, a hopper, a machine head and a die head, is used for plasticizing solid polyethylene particles into uniform melt, and can be used for manufacturing polyethylene films through extrusion blow molding of the die head.

In traditional production process, the work of extruder mainly includes four processes of material loading, heating, melting, blown film, because extruder production efficiency is fast, needs in time to carry out the feed to the extruder, and the earliest mode that adopts artifical unloading to go on, just also need the manual work to add the raw materials into the loading hopper of extruder, but operating personnel's labour is big like this, and the material loading is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, overcome prior art's defect, provide a film extruder's feedway, use this kind of feedway to carry out the material loading to the extruder fast, effectively reduce operating personnel's intensity of labour.

In order to solve the technical problem, the utility model provides a feeding device of a film extruder, which comprises a body of the extruder, a slide way which is arranged obliquely, a base which is arranged on the slide way in a sliding way, and a feeding barrel which is fixed on the base, the upper end of the slideway is connected with the machine body, the machine body is connected with a charging hopper, the feeding end of the charging hopper is positioned at the upper end of the slideway, the base is connected with a driving mechanism, the base can move back and forth on the slide way under the driving of the driving mechanism, the upper end of the feeding barrel is provided with a feeding hole, the lower end is provided with a discharging hole, the discharging hole is provided with a movable door capable of moving back and forth, the movable door is provided with a stop block, when the feeding barrel moves to the upper end of the slide way, the feeding hopper is abutted against the stop block and pushes the sliding door to move so as to open the discharge port, and the sliding door is further connected with a return spring which can reset the sliding door so as to close the discharge port.

After adopting above-mentioned structure, compare with prior art, the utility model has the advantages of it is following:

the utility model discloses in through the setting of feed bucket, slide and base, the feed bucket that will be equipped with the raw materials is carried to the loading hopper top by slide and base and is reinforced, and, realize automatic material conveying through the setting of dog, sliding door and reset spring, thereby quick carry out the material loading to the extruder, greatly reduced operating personnel's intensity of labour, specifically when using, operating personnel only need add the raw materials into the feed bucket through the feed inlet, then make base and feed bucket move to the slide upper end through actuating mechanism, when the base moves to be close to the slide upper end, the lateral wall of loading hopper can offset with the dog that the feed bucket lower extreme moved on the door, the base continues to move upwards at this moment, because the loading hopper blocks the dog, thereby make the sliding door can't continue to move, thereby open the discharge gate, make the raw materials in the feed bucket fall into the loading hopper of below and add the material, and after reinforced completion, the base moves down along the slide, moves the door and can move to initial position, also is the discharge gate closed condition under the effect of reset spring elasticity.

As the improvement, the both sides of discharge gate are equipped with the mounting panel that is used for the installation to move the door respectively, and the bottom surface fixed connection of mounting panel and feed bucket, the inboard of mounting panel are seted up and are held the mounting groove that moves the door, reset spring's one end with move the door and be connected, the other end and mounting panel fixed connection, like this, when the feed bucket is filled with the raw materials in, move the door and can bear certain pressure, and such structure can be fixed firm, when unloading the back, moves the door and has not had the pressure that comes from the top, can realize resetting through reset spring, and simple structure is reliable.

As an improvement, the base comprises a left part and a right part, fixing grooves matched with the shape of the feeding barrel are formed in the left part and the right part, positioning grooves are formed in the side walls of the fixing grooves respectively, positioning bosses matched with the shape of the positioning grooves are arranged on the side walls of the feeding barrel, through holes for the stop blocks to extend out are formed in the lower bottom surface of the fixing grooves, the feeding barrel can be fixed, accordingly, the feeding barrel is prevented from overturning in the moving process, the feeding barrel is more reliable to use, certain directivity can be realized when the feeding barrel is installed through the design of the positioning bosses and the positioning grooves, and the direction of the discharge port can be aligned with the feeding hopper.

As the improvement, the positioning boss is provided with a lifting hole for people to grasp, so that the feeding barrel is more convenient to assemble and disassemble.

As the improvement, actuating mechanism includes two tracks along slide length direction parallel arrangement and drives two synchronous pivoted motors of track, the loading hopper is located between two tracks, the lower extreme of base respectively with track fixed connection, like this, drive the base through the track and remove along the slide to realize the material loading, and the motor can be double-end shaft motor, the synchronous movement of two tracks like this, the precision is better.

Drawings

Fig. 1 is a schematic structural diagram of a feeding device of a film extruder of the present invention.

Fig. 2 is the structural schematic diagram of the feeding barrel of the present invention.

Fig. 3 is a schematic structural view of the middle sliding door and the discharge port of the present invention.

Fig. 4 is a top view of the middle slide rail of the present invention.

The device comprises a machine body, a slide rail, a base, a feeding barrel, a feeding hopper, a feeding hole, a discharging hole, a moving door, a sliding door, a stop block, a return spring, a mounting plate, a left part, a right part, a fixing groove, a positioning boss, a lifting hole, a base, a caterpillar band, a motor and a feeding bucket, wherein the feeding hopper, the feeding hole, the discharging hole, 8, the moving door, the stop block, 10.

Detailed Description

The following is a more detailed description of the present invention:

the utility model provides a feeding device of a film extruder, which comprises an extruder body 1, an obliquely arranged slide way 2, a base 3 which can be arranged on the slide way 2 in a sliding way, and a feeding barrel 4 which is fixed on the base 3, the upper end of the slideway 2 is connected with the machine body 1, the machine body 1 is connected with a charging hopper 5, the feeding end of the charging hopper 5 is positioned at the upper end of the slideway 2, the base 3 is connected with a driving mechanism, the base 3 can move back and forth on the slideway 2 under the driving of the driving mechanism, the upper end of the feeding barrel 4 is provided with a feeding hole 6, the lower end is provided with a discharging hole 7, the discharging hole 7 is provided with a movable door 8 which can move back and forth, the movable door 8 is provided with a stop block 9, when the feeding barrel 4 moves to the upper end of the slide way 2, the feeding hopper 5 is abutted against the stop block 9, and the movable door 8 is pushed to move to open the discharge port 7, and the movable door 8 is also connected with a return spring 10 which can return the movable door 8 to close the discharge port 7. In the utility model, through the arrangement of the feeding barrel 4, the slide way 2 and the base 3, the feeding barrel 4 filled with raw materials is conveyed to the position above the feeding hopper 5 by the slide way 2 and the base 3 for feeding, and automatic feeding is realized through the arrangement of the stop block 9, the sliding door 8 and the reset spring 10, thereby rapidly feeding the extruder, greatly reducing the labor intensity of operators, particularly when in use, the operators only need to add the raw materials into the feeding barrel 4 through the feeding port 6, then the base 3 and the feeding barrel 4 are moved to the upper end of the slide way 2 through the driving mechanism, when the base 3 is moved to the position close to the upper end of the slide way 2, the side wall of the feeding hopper 5 can be abutted against the stop block 9 on the sliding door 8 at the lower end of the feeding barrel 4, at the moment, the base 3 continues to move upwards, because the stop block 9 is arranged on the feeding hopper 5, thereby the sliding door 8 can not continue to move, make the raw materials in the feed bucket 4 fall into the loading hopper 5 of below in reinforced, and after reinforced completion, base 3 moves down along slide 2, moves door 8 and can move to initial position, that is to say discharge gate 7 closed condition under the effect of reset spring 10 elasticity.

In this embodiment, the both sides of discharge gate 7 are equipped with the mounting panel 11 that is used for the installation to move door 8 respectively, and mounting panel 11 and feed barrel 4's bottom surface fixed connection, and the mounting groove that can hold and move door 8 is seted up to mounting panel 11's inboard, reset spring 10's one end with move door 8 and be connected, the other end and mounting panel 11 fixed connection, like this, when the feed barrel 4 is full of the raw materials in, move door 8 and can bear certain pressure, and such structure can be fixed firm, when unloading, move door 8 and have not had the pressure that comes from the top, can realize reseing through reset spring 10, simple structure is reliable.

In this embodiment, the base 3 includes left side part 12 and right side part 13, all set up on left side part 12 and the right side part 13 with feed cylinder 4 shape assorted fixed slot 14, and seted up constant head tank 15 respectively on the lateral wall of fixed slot 14, be equipped with on the lateral wall of feed cylinder 4 with constant head tank 15 shape assorted location boss 16, set up the confession on the lower bottom surface of fixed slot 14 the through-hole that dog 9 stretched out, like this, can fix feed cylinder 4 to guarantee that can not take place to topple at the in-process that removes, use more reliably, and can make feed cylinder 4 have certain directionality when the installation through the design of location boss 16 with constant head tank 15, guarantee that the direction of discharge gate 7 can aim at with loading hopper 5.

In this embodiment, the positioning boss 16 is provided with a lifting hole 17 for people to grasp, so as to facilitate the loading and unloading of the feeding barrel 4.

In this embodiment, actuating mechanism includes two tracks 18 along 2 length direction parallel arrangement of slide and drives two tracks 18 synchronous rotation's motor 19, loading hopper 5 is located between two tracks 18, and the lower extreme of base 3 respectively with track 18 fixed connection, like this, drive base 3 through track 18 and remove along slide 2 to realize the material loading, and motor 19 can be double-ended axle motor 19, two tracks 18's synchronous movement like this, and the precision is better.

The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made by the constructions, features and principles described in the claims are included in the scope of the present invention.

Claims (5)

1. The utility model provides a feedway of film extruder, its characterized in that, slide, slidable that set up including the fuselage of extruder, slope set up base on the slide, fix the feed barrel on the base, the slide upper end is connected with the fuselage, is connected with the loading hopper on the fuselage, the feed end of loading hopper is located the upper end of slide, the base is connected with actuating mechanism, under the actuating mechanism drive the base can round trip movement on the slide, the upper end of feed barrel is equipped with the feed inlet, and the lower extreme is equipped with the discharge gate, and discharge gate department is equipped with the door that moves that can round trip movement, moves and is equipped with the dog on the door, works as when the feed barrel moves to the slide upper end the loading hopper with the dog offsets and leans on to promote to move the door and remove and make the discharge gate is opened, move and still be connected with on the door and can reset the reset spring.

2. The feeding device of a film extruder according to claim 1, wherein the two sides of the discharge port are respectively provided with a mounting plate for mounting the sliding door, the mounting plate is fixedly connected with the bottom surface of the feeding barrel, the inner side of the mounting plate is provided with a mounting groove capable of accommodating the sliding door, one end of the return spring is connected with the sliding door, and the other end of the return spring is fixedly connected with the mounting plate.

3. The feeding device of a film extruder as claimed in claim 1, wherein the base comprises a left portion and a right portion, the left portion and the right portion are respectively provided with a fixing groove having a shape matching with that of the feeding barrel, and the side walls of the fixing grooves are respectively provided with a positioning groove, the side walls of the feeding barrel are provided with a positioning boss having a shape matching with that of the positioning groove, and the lower bottom surface of the fixing groove is provided with a through hole for the stop block to extend out.

4. The feeding device of a film extruder as claimed in claim 3, wherein the positioning boss is provided with a pulling hole for people to grasp.

5. The feeding device of a film extruder as claimed in claim 1, wherein the driving mechanism comprises two tracks arranged in parallel along the length direction of the slide and a motor for driving the two tracks to rotate synchronously, the feeding hopper is positioned between the two tracks, and the lower ends of the bases are respectively fixedly connected with the tracks.

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