CN109109295A - The automatic auger feeding machine of film line - Google Patents

Abstract

The present invention relates to a kind of film line auger automatic charging machines, including storage hopper, auger, motor, auger lower part is equipped with auger feeding port, auger feeding port and storage hopper connecting plate are affixed, outer wall is fixed with outside auger, outer wall top is equipped with auger discharging mouth, auger lower end connects auger sheave, motor shaft one end is equipped with motor sheave, motor sheave and auger sheave pass through transmission belt composition auger power-driven mechanism, it is characterized in: is equipped with plate between connecting plate for electric motor and auger feeding port connecting plate, cylinder is housed above plate, the piston rod of cylinder is connect with plate；Auger bottom end bearing set is external and auger lower end outside is equipped with auger bottom end bearing sealing shroud, and auger bottom end bearing sealing shroud lower end and Auger bottom end bearing set connect, and upper end is welded with outer wall, and the ratio of auger diameter and outer diameter is 94:110.Advantage is: can prevent smaller particle raw material from entering bearing chamber and cause to block, increase frictional resistance, fuselage fever melts raw material and forms vicious circle, leads to machine locking.

Description

The automatic auger feeding machine of film line

Technical field

The invention belongs to plastic film processing equipments, more particularly to a kind of film line auger automatic charging machine.

Background technique

Currently, on well known blown film line material process production process, need by the storage hopper of ground by The raw material mixed is matched, by way of negative pressure feeding, raw material sucking is arranged on extruder by pipeline with negative pressure pump In the lower hopper in portion.It has following defects that feeding is slow in use process, averagely has 40 minutes per hour in feeding state, make Production energy consumption is high；Part dust can be isolated from raw material in feeding process, pass through discharge of pipes to ground or air In, the waste of raw material is not only caused, and the dust being discharged causes environment pollution.Traditional blown film line feeding auger with Outer wall gap is small, will cause auger in feeding process and blocks, and after feeding, a certain amount of raw material is had in bucket and is retained, then When secondary starting, certain resistance is had, it is not smooth to may cause starting, or even can not start, damages motor.Further, since storage Cooperate imprecision between hopper and auger, smaller particle raw material, which enters bearing chamber, to be caused to block, and is increased frictional resistance, is sent out fuselage Heat melts raw material, forms vicious circle, eventually leads to machine locking.The storing bucket structure of aforementioned auger feeding machine limits, can not Meet (18 minutes) during new spice, the required supply amount of extruder.

Summary of the invention

The present invention is to solve technical problem present in well-known technique and provide a kind of avoidable dust separation and environment is dirty Dye, the film line auger automatic charging machine for improving equipment operation condition, prolonging the service life and energy consumption being reduced.

The technical scheme adopted by the present invention to solve the technical problems existing in the known art is that

Film line auger automatic charging machine, being used for for discharge port position is corresponded to including storage hopper, in storage hopper It transmits the auger of material, be packed in the motor outside storage hopper by connecting plate for electric motor, the auger lower part is equipped with and storage hopper The auger feeding port that discharge port is parallel to each other, auger feeding port is affixed by auger feeding port connecting plate and storage hopper connecting plate, The outer wall of metal material production is fixed with outside the auger, portion is equipped with auger discharging mouth on the outer wall, connects in auger lower end It is dynamic by transmission belt composition auger to be equipped with motor sheave, the motor sheave and auger sheave in motor shaft one end for auger sheave Power drive mechanism, it is characterised in that: one is equipped between the connecting plate for electric motor and auger feeding port connecting plate for blocking auger The plate of feeding port, the plate top are equipped with cylinder, and the cylinder piston rod is connect with plate；In auger bottom end bearing set Auger bottom end bearing sealing shroud, the lower end of the auger bottom end bearing sealing shroud and Auger are fixed with outside external and auger lower end Bottom end bearing set is welded by screw connection, the upper end of auger bottom end bearing sealing shroud and outer wall, the auger diameter and outer wall The ratio of diameter is 94:110.

The present invention can also adopt the following technical scheme that

The storage hopper section is circular configuration, a diameter of 1000mm.

Auger lower end sealing shroud is made of gapless stainless steel tube.

The advantages and positive effects of the present invention are: by adopting the above technical scheme due to the present invention, i.e., certainly by auger Dynamic feeding device, can be rapidly feeding extruder lower hopper from the storage hopper on ground for raw material.Compared to traditional negative pressure feeding, make With the motor of same power, averagely only has 10 minutes be in feeding state per hour, it can energy saving 75%.In connecting plate for electric motor It is equipped with one between auger feeding port connecting plate for blocking the plate of auger feeding port, cylinder, cylinder are installed above plate Piston rod is connect with plate, is pushed plate to can guarantee between storage hopper and auger by cylinder and is tightly cooperated, can prevent smaller Grain raw material, which enters bearing chamber, to be caused to block, and increases frictional resistance, so that fuselage fever is melted raw material, is formed vicious circle, finally lead Cause machine locking.And then meet during new spice (18 minutes), the required supply amount of extruder；It ensure that film product matter Amount, improves input and output first-time qualification rate.

Detailed description of the invention

Fig. 1 is structural schematic diagram of the invention；

Fig. 2 is the portion the A enlarged drawing of Fig. 1.

In figure: 1, rack；2, storage hopper；3, auger；4, outer wall；5, cylinder；6, plate；7, storage hopper connecting plate；8, electric Machine connecting plate；9, auger feeding port connecting plate；10, auger sheave；11, auger bottom end bearing sealing shroud；12, auger discharging mouth； 13, Auger bottom end bearing set；14, auger lower end gasket；15, auger lower end sealing gland；16, thrust bearing.

Specific embodiment

In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing Detailed description are as follows:

Please refer to Fig. 1 and Fig. 2, film line auger automatic charging machine, including be packed in rack 1 storage hopper 2, position In corresponding to the auger 3 for transmitting material of discharge port position in storage hopper, be packed in outside storage hopper by connecting plate for electric motor 8 Motor, the auger lower part is equipped with the auger feeding port that is parallel to each other with storage hopper discharge port, and auger feeding port passes through auger Feeding port connecting plate 9 and storage hopper connecting plate 7 are affixed, the outer wall 4 of metal material production are fixed with outside the auger, in outer wall Top is equipped with auger discharging mouth 12, connects auger sheave 10 in auger lower end, and motor sheave, the electricity are housed in motor shaft one end Trough wheel and auger sheave pass through transmission belt composition auger power-driven mechanism.

Auger sheave 10 is connected on the mandrel of auger lower end, and by positioning fixed locknut and mandrel axial lock, institute It states motor shaft one end and auger power-driven machine is constituted by transmission belt equipped with motor sheave, the motor sheave and auger sheave Structure.The auger lower part is equipped with the auger feeding port being parallel to each other with storage hopper discharge port, and auger feeding port passes through auger feeding Mouth connecting plate 9 and storage hopper connecting plate 7 are affixed.75-80 ° of inclination angle is equipped between the auger feeding port and storage hopper bottom.

Equipped with the thrust bearing assembly for enhancing axially loaded on the mandrel of the auger lower end, the auger lower end is pushed away Power bearing assembly includes thrust bearing 16, auger lower end sealing gland 15 and auger lower end gasket 14.

A plate 6 for being used to block auger feeding port is equipped between the connecting plate for electric motor and auger feeding port connecting plate, Cylinder 5 is installed above the plate, the cylinder piston rod is connect with plate.In 13 outside of auger bottom end bearing set and auger Auger bottom end bearing sealing shroud 11,11 lower end of auger bottom end bearing sealing shroud and Auger lower end axis are fixed with outside 3 lower ends Bearing sleeve 13 is welded by screw connection, the upper end of auger bottom end bearing sealing shroud and outer wall 4, and 3 diameter of auger and outer wall 4 are straight The ratio of diameter is 94:110.Due to increasing the gap between auger diameter and outer wall, it can avoid raw material in auger and form obstruction.

When raw material reaches extruder hopper middle and upper part, feeding closing electronic feedback arrangements sending signal feeds back to automatically controlled Cabinet, electric control system issue instruction, and cylinder 5 starts, and push 6 downlink of plate and block auger feeding port, auger continues to run A period of time keeps the raw material handling in outer wall clean, and feeding stops.

In the present embodiment, 2 section of storage hopper is circular configuration, a diameter of 1000mm.

In the present embodiment, auger lower end sealing shroud 11 is made of gapless stainless steel tube, with auger bottom end bearing set Cooperation is more closely, easy to connect with outer wall, reduces installation deviation.

Claims (3)

1. a kind of film line auger automatic charging machine, the use of discharge port position is corresponded to including storage hopper, in storage hopper In transmitting the auger of material, being packed in the motor outside storage hopper by connecting plate for electric motor, the auger lower part is equipped with and storing The auger feeding port that bucket discharge port is parallel to each other, auger feeding port are solid by auger feeding port connecting plate and storage hopper connecting plate It connects, the outer wall of metal material production is fixed with outside the auger, portion is equipped with auger discharging mouth on the outer wall, connects in auger lower end Auger sheave is connect, motor sheave is housed in motor shaft one end, the motor sheave constitutes auger by transmission belt with auger sheave Power-driven mechanism, it is characterised in that: be equipped with one between the connecting plate for electric motor and auger feeding port connecting plate and twisted for blocking The plate of imperial feeding port, the plate top are equipped with cylinder, and the cylinder piston rod is connect with plate；In auger bottom end bearing Auger bottom end bearing sealing shroud, the auger bottom end bearing sealing shroud lower end and Auger are fixed with outside set outside and auger lower end Bottom end bearing set is by screw connection, and auger bottom end bearing seals set upper side and outer wall welds, and the auger diameter and outer wall are straight The ratio of diameter is 94:110.

2. film line auger automatic charging machine according to claim 1, it is characterised in that: the storage hopper section is Circular configuration, a diameter of 1000mm.

3. film line auger automatic charging machine according to claim 1, it is characterised in that: the auger lower end sealing Set is made of gapless stainless steel tube.