CN205969609U - A feed mechanism for moulding membrane production facility - Google Patents

Abstract

The utility model discloses a feed mechanism for moulding membrane production facility, including last workbin, the bottom of going up the workbin is connected with screw conveyer, crushing arbor passes through conveyer belt and driving motor control connection, the screw conveyer middle position is equipped with the stainless steel fixed band, be equipped with the piston vibrator on the stainless steel fixed band, the bottom of going up the workbin still is equipped with out the feed cylinder, the discharge end that goes out the feed cylinder is connected in film extrusion machine's left side, the middle position that goes out the feed cylinder is equipped with the stainless steel fixed band, be equipped with the piston vibrator on the stainless steel fixed band, piston vibrator cavity of resorption passes through two control connection on compressed air hose and the pneumatic valve, pneumatic valve you in film extrusion machine's top. The utility model discloses a simple structure, convenient operation can eliminate pipe blockage, guarantees that material transport is unblocked, saves raw and other materials, guarantees the production technology tightness.

Description

A kind of feed mechanism for plastic film production equipment

Technical field

This utility model is related to feed mechanism technical field, specially a kind of feed mechanism for plastic film production equipment.

Background technology

Plastic sheeting, abbreviation plastic film, made with polrvinyl chloride, polyethylene, polypropylene, polystyrene and other resins Thin film, for packing, and is used as coating layer, it is widely used in the fields such as food, medicine, chemical industry, at present, plastic sheeting It is greatly that trend is located in whole production process inventory, the pattern of feeding intake before is using manually directly feeding intake, high labor intensive, Low production efficiency, and, plastic film material surface area is big, and particle diameter is less, and granule is easy to attach in pipe conveying procedure In inner-walls of duct, lead to line clogging, blanking is obstructed, the proportioning of impact major ingredient.Therefore, one kind prevents pipeline endoparticle from blocking Apparatus system just very necessary.

Utility model content

The purpose of this utility model is to provide a kind of feed mechanism for plastic film production equipment, to solve above-mentioned background The problem proposing in technology.

For achieving the above object, this utility model provides following technical scheme：

A kind of feed mechanism for plastic film production equipment, including feeding box, the bottom of described feeding box is connected with spiral Conveyer, described conveying worm lower end extends to the bottom of storage bin hopper, and the lower end of described conveying worm is connected with crushing knife Axle, described pulverizing cutter shaft is passed through conveyer belt and is connected with motor control, and described conveying worm middle position is provided with rustless steel Fixing band, described rustless steel fixing band is provided with piston type vibrator, and it is soft that described piston type vibrator cavity of resorption passes through compressed air Pipe is connected with operated pneumatic valve one control, and described operated pneumatic valve one is fixedly connected on the left side of thin film extruding machine, described feeding box Bottom is additionally provided with discharge barrel, and discharge barrel is located at the right of conveying worm, and the discharge end of described discharge barrel is connected to thin film and squeezes Go out the left side of machine, the middle position of described discharge barrel also is provided with rustless steel fixing band and is arranged on the piston type of rustless steel fixing band Vibrator, and be connected with operated pneumatic valve two control by compressed-air hose positioned at discharge barrel upper end piston type vibrator cavity of resorption, Described operated pneumatic valve two is located at the top of thin film extruding machine, and described feeding box is fixed on the ground by support.

Preferably, the frequency of impact of described piston type vibrator be 15 time/second～160 time/second.

Preferably, the discharge end of described discharge barrel is located above operated pneumatic valve one.

Preferably, it is provided with sideboard in described storage bin hopper, sideboard is hinged on the inwall of storage bin hopper both sides, and activity Baffle plate is away from conveying worm.

Preferably, described feeding box top is provided with cover switch.

Compared with prior art, the beneficial effects of the utility model are：A kind of feed mechanism for plastic film production equipment, In process of production, control conveyer belt to drive by motor and pulverize cutter shaft thus driving conveying worm to move, by material Deliver in feeding box, meanwhile, open operated pneumatic valve one, the material that piston type vibrator works will attach on conveying worm inwall Vibration comes off, and prevents from blocking and affects material match ratio, when material delivers to thin film extruding machine through discharge barrel, opens operated pneumatic valve Two, the material vibrating that discharge barrel inwall attaches is come off by piston type vibrator works, prevents from blocking and affects material match ratio. When operated pneumatic valve is opened, gases at high pressure enter piston cavity of resorption by compressed air hose, promote piston stroking upward, piston upper chamber gas It is squeezed through steam vent to discharge；When piston stroking upward is to terminal, gas makes gas enter work by groove and air flue automatic reverse Chamber beyond the Great Wall, gases at high pressure descent of piston to terminal, first circulation terminates, and second circulation starts, and constantly reciprocation cycle makes successively Piston type vibrator produces translation and rocks, thus producing vibration.Piston two ends are that low-pressure area generation is pressed, so not striking against, Vibration force is big, it is only necessary to a breather, from 15 time/second～160 time/second adjustable, vibration intensity can for frequency of impact for life-span length To set.This utility model structure is simple, easy to operate, can eliminate line clogging it is ensured that material transportation is unimpeded, saves former material Material is it is ensured that production technology tightness.

Brief description

Fig. 1 is this utility model structural representation.

In figure：Feeding box（1）, storage bin hopper（2）, conveying worm（3）, pulverize cutter shaft（31）, motor（4）, transmission Band（5）, rustless steel fixing band（6）, piston type vibrator（7）, compressed-air hose（8）, operated pneumatic valve one（9）, discharge barrel （10）, operated pneumatic valve two（11）, thin film extruding machine（12）, support（13）, cover switch（14）.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work The every other embodiment being obtained, broadly falls into the scope of this utility model protection.

Refer to Fig. 1, a kind of feed mechanism for plastic film production equipment, including feeding box 1, feeding box 1 top is provided with Cover switch 14, convenient observation and maintenance, the bottom of feeding box 1 is connected with conveying worm 3, and conveying worm 3 lower end extends To the bottom of storage bin hopper 2, in storage bin hopper 2, it is provided with sideboard, sideboard is hinged on storage bin hopper 2 both sides inwall, and activity Baffle plate, away from conveying worm 3, can facilitate workman to stack material, save strength, the lower end of conveying worm 3 is connected with pulverizing Cutter shaft 31, is pulverized cutter shaft 31 and is connected with motor 4 control by conveyer belt 5, conveying worm 3 middle position is provided with rustless steel Fixing band 6, rustless steel fixing band 6 is provided with piston type vibrator 7, and the frequency of impact of piston type vibrator is 15 time/second～160 Secondary/second.

Piston type vibrator 7 cavity of resorption is passed through compressed-air hose 8 and is connected with operated pneumatic valve 1 control, and operated pneumatic valve 1 is solid Surely it is connected to the left side of thin film extruding machine 12, the bottom of feeding box 1 is additionally provided with discharge barrel 10, and discharge barrel 10 is located at helical feed The right of machine 3, the discharge end of discharge barrel 10 is connected to the left side of thin film extruding machine 12, and the discharge end of discharge barrel 10 is positioned at pneumatic Above valve 1, the middle position of discharge barrel 10 also is provided with rustless steel fixing band 6 and the piston being arranged on rustless steel fixing band 6 Formula vibrator 7, and it is located at discharge barrel 10 upper end piston type vibrator 7 cavity of resorption by compressed-air hose 8 and operated pneumatic valve 2 11 Control and connect, operated pneumatic valve 2 11 is located at the top of thin film extruding machine 12, feeding box 1 is fixed on the ground by support 13.

Utility model works flow process:In process of production, control conveyer belt 5 to drive by motor 4 and pulverize cutter shaft 31, thus driving conveying worm 3 to move, material are delivered in feeding box 1, meanwhile, open operated pneumatic valve 1, piston type vibrates Device 7 works and the material vibrating attaching on conveying worm 3 inwall comes off, and prevents from blocking and affects material match ratio, material warp When discharge barrel 10 delivers to thin film extruding machine 12, open operated pneumatic valve 2 11, piston type vibrator 7 works on discharge barrel 10 inwall The material vibrating attaching comes off, and prevents from blocking and affects material match ratio.

When operated pneumatic valve is opened, gases at high pressure enter piston cavity of resorption by compressed air hose 8, promote piston stroking upward, live Chamber gas is squeezed through steam vent discharge beyond the Great Wall；When piston stroking upward is to terminal, gas is made by groove and air flue automatic reverse Gas enters piston upper chamber, gases at high pressure descent of piston to terminal, and first circulation terminates, and second circulation starts, successively constantly Reciprocation cycle makes piston type vibrator 7 produce translation and rock, thus producing vibration.Piston two ends are that low-pressure area generation is pressed, So not striking against, vibration force is big, it is only necessary to a breather, frequency of impact is from 15 time/second～160 time/second can for life-span length Adjust, vibration intensity can set.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of feed mechanism for plastic film production equipment, including feeding box（1）It is characterised in that：Described feeding box（1）'s Bottom is connected with conveying worm（3）, described conveying worm（3）Lower end extends to storage bin hopper（2）Bottom, described spiral transferring Send machine（3）Lower end be connected with pulverizing cutter shaft（31）, described pulverizing cutter shaft（31）By conveyer belt（5）With motor（4）Control System connects, described conveying worm（3）Middle position is provided with rustless steel fixing band（6）, described rustless steel fixing band（6）It is provided with Piston type vibrator（7）, described piston type vibrator（7）Cavity of resorption passes through compressed-air hose（8）With operated pneumatic valve one（9）Control Connect, described operated pneumatic valve one（9）It is fixedly connected on thin film extruding machine（12）Left side, described feeding box（1）Bottom also set There is discharge barrel（10）, and discharge barrel（10）Positioned at conveying worm（3）Right, described discharge barrel（10）Discharge end be connected to Thin film extruding machine（12）Left side, described discharge barrel（10）Middle position also be provided with rustless steel fixing band（6）Be arranged on not Rust steel fixing band（6）Piston type vibrator（7）, and it is located at discharge barrel（10）Upper end piston type vibrator（7）Cavity of resorption passes through pressure Contracting air hose（8）With operated pneumatic valve two（11）Control and connect, described operated pneumatic valve two（11）Positioned at thin film extruding machine（12）'s Top, described feeding box（1）By support（13）Fix on the ground.

2. a kind of feed mechanism for plastic film production equipment according to claim 1 it is characterised in that：Described piston type Vibrator（7）Frequency of impact be 15 time/second～160 time/second.

3. a kind of feed mechanism for plastic film production equipment according to claim 1 it is characterised in that：Described discharge barrel （10）Discharge end be located at operated pneumatic valve one（9）Top.

4. a kind of feed mechanism for plastic film production equipment according to claim 1 it is characterised in that：Described storage bin hopper （2）Inside it is provided with sideboard, sideboard is hinged on storage bin hopper（2）On the inwall of both sides, and sideboard is away from conveying worm （3）.

5. a kind of feed mechanism for plastic film production equipment according to claim 1 it is characterised in that：Described feeding box （1）Top is provided with cover switch（14）.