CN206406422U - A kind of forced double-axis film drawing-in device - Google Patents

Abstract

The utility model discloses a kind of forced double-axis film drawing-in device, including bearing fixed seat, feeding casing, feed hopper, reduction box, main-machine screw, feed screw, pecten, holding pad；The drawing-in device is arranged above spout, and main-machine screw is set in the machine barrel, and the bearing fixed seat is interior to be provided with configured in parallel above and below feed screw, the main-machine screw and feed screw, and the main-machine screw and feed screw are combined by reduction box to be driven；Feeding casing and feed hopper are bolted with above the bearing fixed seat, the feed screw two ends are provided with thrust washer, round nut, bearing, oil sealing, bearing block；Several holding pads are equipped with the feed screw, the feeding casing is provided with pecten, and the pecten is configured with the interlaced comb shape of holding pad；This new use biaxial parallel design, disposable forced feed extrudes operation, saves manufacturing cost, reduces extra machine configuration, improves the efficiency of film feeding, improve yield.

Description

A kind of forced double-axis film drawing-in device

Technical field

The utility model is related to a kind of feeding machine technical equipment field, more particularly to a kind of forced double-axis film feeding dress Put.

Background technology

With the continuous improvement of living standard, also demand increases plastic products therewith, and produced plastic waste material is also into Direct ratio increases, and the requirement that plastic waste material reclaims granulation is also more and more, and along with design, advantage is increasingly apparent in product competition, Many people start to focus on the design of film granulation.Wherein film feeding manner is the important ring in film granulation.

In the prior art, for film waste recovery, existing film feeding is that direct feeding bin directly smashes feeding, machine Device cost is high；Either increase another granule machine equipment newly, carry out main frame feeding again after carrying out granule to plastic sheeting, make Valency cost is high, complex procedures.

Utility model content

In order to solve the above technical problems, the utility model provides a kind of forced double-axis film drawing-in device, for existing Above deficiency in technology, the machine barrel that drawing-in device is arranged to extruder, directly waste plastic film forced feed is extruded Granulation, is designed using twin shaft holding pad, pecten, improves feeding yield, is reduced manually, reduces extra equipment, cost-effective.

To reach above-mentioned purpose, the technical solution of the utility model is as follows：A kind of forced double-axis film drawing-in device, including Bearing fixed seat, feeding casing, feed hopper, shaft coupling case, reduction box, main-machine screw, feed screw, left cover, thrust pad It is circle, round nut, bearing, oil sealing, bearing block, spacer ring, right cover, roller chain coupling, pecten, hexagon socket head cap screw, holding pad, flat Key, it is characterised in that：

The drawing-in device is arranged at by bearing fixed seat above the machine barrel spout of extruder, is set in the machine barrel Have and feed screw is provided with main-machine screw, the bearing fixed seat, the main-machine screw is mutually parallel up and down with feed screw Configuration, is provided with case outside the machine barrel, the machine barrel is fixedly installed in frame, the main-machine screw and feed screw by Motor is driven by belt pulley 10, reduction box, roller chain coupling joint；It is spirally connected above the bearing fixed seat and is provided with feeding The feed hopper of back taper, the side of the feed hopper and the conveying of conveyer are provided with above casing, the feeding casing Band mating；The feed screw two ends are respectively arranged with the feed screw in left cover and right cover, the left cover and right cover and set There are thrust washer, round nut, bearing, oil sealing, and be fixedly connected by bearing block with feeding casing；Pass through on the feed screw Flat key is equipped with the holding pad that several are configured by spacer ring interval, the feeding casing between the feed screw and main-machine screw It is upper that pecten, the pecten and holding pad interlaced comb shape configuration are fixedly installed by hexagon socket head cap screw, plastic sheeting via Holding pad is forced along the main-machine screw side that feeding casing is introduced directly into machine barrel.

Configured between the holding pad along the axile displacement of feed screw.

Three binder teeth are provided with the holding pad, the outer face of the binder tooth is circular arc, the circular arc Multiple crushing teeths are provided with binder tooth outer rim.

It is provided with outside the roller chain coupling outside shaft coupling case, the belt pulley and is provided with belt case, institute State motor and the frame side is fixedly installed on by motor base；Motor by gear-box two ends output driving main-machine screw and The speed ratio of feed screw, controls feeding harmony.

Flat key locality on the holding pad is interconnected, it is ensured that each holding pad fixes steady, and plays stabilization Feeding is acted on.

Operation principle of the present utility model is：Main motor operation, the rotation of speed reduction box shaft is driven by belt pulley, The rotation of main-machine screw is driven, and passes through the rotation of gear-box and roller chain coupling drive feed screw；Feed screw band The rotation of dynamic pressure flitch, when film material is transported in feed box body from conveyer belt, film press-in feed box is pushed down in holding pad rotation Below body, film material is fed screw rod by lower end main-machine screw by rotating, and completes feeding action；Force to feed by rational film Expect the design of device, effectively raise the yield and stability of film feeding, reduce cost.This new design it is reasonable, It is practical.

By above-mentioned technical proposal, the beneficial effect of technical solutions of the utility model is：Using drawing-in device and extruder The design of machine barrel biaxial parallel side by side up and down, directly by waste plastic film forced feed extruding pelletization, using twin shaft holding pad, Pecten is designed, and operation is extruded in disposable forced feed, saves manufacturing cost, is reduced extra machine configuration, is improved film feeding Efficiency, improve yield.

Brief description of the drawings

For clear explanation this new embodiment technical scheme, the accompanying drawing used required in being described below to embodiment It is described, following middle accompanying drawings are only this some new embodiments, for those of ordinary skill in the art, creation are not paid Property work under the premise of, other accompanying drawings can also be obtained.

Fig. 1 is a kind of forced double-axis film drawing-in device schematic perspective view disclosed in the utility model embodiment；

Fig. 2 is a kind of forced double-axis film drawing-in device top view schematic diagram disclosed in the utility model embodiment；

Fig. 3 is enlarged diagram at a kind of forced double-axis film drawing-in device A disclosed in the utility model embodiment；

Fig. 4 is a kind of forced double-axis film drawing-in device partial sectional view signal disclosed in the utility model embodiment Figure；

Fig. 5 is a kind of forced double-axis film drawing-in device side sectional view signal disclosed in the utility model embodiment Figure；

Fig. 6 is enlarged diagram at a kind of forced double-axis film drawing-in device B disclosed in the utility model embodiment.

Numeral and the corresponding component title represented by letter in figure：

1. the bearing fixed seat of 2. case of frame, 3. machine barrel 4.

5. the shaft coupling case of 6. conveyer belt of feeding casing, 7. feed hopper 8.

9. the belt case of 10. belt pulley of reduction box, 11. motor 12.

13. the left cover of 14. main-machine screw of motor base, 15. feed screw 16.

17. the oil sealing of 18. round nut of thrust washer, 19. bearing 20.

21. the roller chain coupling of 22. spacer ring of bearing block, 23. right cover 24.

25. the flat key of 26. hexagon socket head cap screw of pecten, 27. holding pad 28.

Embodiment

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

According to Fig. 1 to Fig. 6, the utility model provides a kind of forced double-axis film drawing-in device, including frame 1, case 2nd, machine barrel 3, bearing fixed seat 4, feeding casing 5, conveyer belt 6, feed hopper 7, shaft coupling case 8, reduction box 9, belt pulley 10, Motor 11, belt case 12, motor base 13, main-machine screw 14, feed screw 15, left cover 16, thrust washer 17, round nut 18th, bearing 19, oil sealing 20, bearing block 21, spacer ring 22, right cover 23, roller chain coupling 24, pecten 25, hexagon socket head cap screw 26, pressure Flitch 27, flat key 28.

The drawing-in device is arranged at by bearing fixed seat 4 above the spout of machine barrel 3 of extruder, in the machine barrel 3 It is provided with main-machine screw 14, the bearing fixed seat 4 and is provided with feed screw 15, the main-machine screw 14 and feed screw 15 Case 2 is provided with outside configured in parallel above and below mutually, the machine barrel 3, the machine barrel 3 is fixedly installed in frame 1, the main frame Screw rod 14 and feed screw 15 combine driving by motor 11 by belt pulley 10, reduction box 9, roller chain coupling 24；The axle Hold to be spirally connected above fixed seat 4 and be provided with feeding casing 5, the top of feeding casing 5 is provided with the feed hopper 7 of back taper, institute The side of feed hopper 7 is stated to be coupled with the conveyer belt 6 of conveyer；The two ends of feed screw 15 are respectively arranged with left cover 16 and the right side Thrust washer 17, round nut 18, bearing 19, oil sealing are provided with feed screw 15 in lid 23, the left cover 16 and right cover 23 20, and be fixedly connected by bearing block with feeding casing 5；Several are equipped with the feed screw 15 by flat key 28 to pass through Pass through interior six on the holding pad 27 of the interval of spacer ring 22 configuration, the feeding casing 5 between the feed screw 15 and main-machine screw 14 Angle screw 26 is fixedly installed pecten 25, and the pecten 25 is configured with the interlaced comb shape of holding pad 27, and plastic sheeting is via pressure Flitch 27 is forced along the side of main-machine screw 14 that feeding casing 5 is introduced directly into machine barrel 3.

Configured between the holding pad 27 along the axile displacement of feed screw 15.

Three binder teeth are provided with the holding pad 27, the outer face of the binder tooth is circular arc, the circular arc Binder tooth outer rim on be provided with multiple crushing teeths.

It is provided with outside the roller chain coupling 24 outside shaft coupling case 8, the belt pulley 10 and is provided with belt housing Shell 12, the motor 11 is fixedly installed on the side of frame 1 by motor base 13；Motor 11 is exported by gear-box two ends The speed ratio of main-machine screw 14 and feed screw 15 is driven, feeding harmony is controlled.

The locality of flat key 28 on the holding pad 27 is interconnected, it is ensured that each holding pad 27 is fixed steadily, and is risen Acted on to feeding is stablized.

The utility model concrete operation step is：Reduction box 9 is installed, motor 11 is installed on the side of reduction box 9 in the frame 1, Pass through belt pulley 10, belt connection transmission；Main frame machine barrel 3 is arranged on reduction box 9, there is main-machine screw 14, machine barrel 3 in machine barrel 3 Heating collar, outside install housing 2 are installed in outside, and the upper end of machine barrel 3, which is installed, installs feed hopper 7 on feeding casing 5, feeding casing 5, The head of conveyer belt 6 is flushed with feed hopper 7, there is feed screw 15 in feeding casing 5, is exported by roller chain and upper gear case End connection, feed screw 15, which is inserted on spacer ring 22, feed screw 15, keyway, and holding pad 27 is inserted in into connection by keyway, feeds Bearing block is installed on the side of hopper body 5 or so, and bearing block is arranged on bearing fixed seat 4, and oil sealing 20, axle are installed inside the bearing block of left and right 19 are held, and feed screw 15 is fixed with thrust washer 17 and round nut 18 axially prevents vibration, is covered with left cover 16, right cover 23 Bearing block encapsulation process, the side of 5 conveyer belt of feeding casing 6 is provided with pecten 25, and is fixed with hexagon socket head cap screw 26.Using uniqueness The output of gear-box two ends, it is ensured that the speed ratio of feed screw 15 and main-machine screw 14, feeding harmony is good；Feeding casing 5 It is fit directly on machine barrel 3, can accomplishes to reduce the standard of extras, reduce space, machine cost；Holding pad 27 is three teeth There are multiple hard raised above sword formula, every sword；When lower end 3 side plate of machine barrel is rotated to, film material can be rested on machine barrel 3 Interior, up rotational energy plays a part of binder, and down rotational energy plays a part of scraper；Keyway above each holding pad 27 with Feed screw 15 is different with the flat each direction of keyway being good on 28 connecting shafts, holding pad 27, can be played during work smoothly, stable Blanking effect；Feed screw 15 and gear-box use roller chain coupling 24, with it is simple in construction, be convenient to mount and dismount, dismantle Two coupled axles of Shi Buyong movements, compact dimensions, light weight, there are certain compensation ability, work less demanding to installation accuracy Reliably, last a long time, the advantages of cost is relatively low, be very suitable for the direct feeding occasion of film；There is pecten 25 in feeding casing 5, Prevent film material from being thrown away from inside, holding pad 27 is that assembling is superincumbent, assemble easy to maintenance, configure the feeding manner of conveyer belt 6, Artificial feeding manner operation is saved, is adapted to the scattered film material of processing, has a wide range of application.

By above-mentioned specific embodiment, the beneficial effects of the utility model are：Using drawing-in device and the machine barrel of extruder Biaxial parallel design side by side up and down, directly by waste plastic film forced feed extruding pelletization, is set using twin shaft holding pad, pecten Operation is extruded in meter, disposable forced feed, saves manufacturing cost, is reduced extra machine configuration, is improved the efficiency of film feeding, Improve yield.

The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide scope consistent with features of novelty.

Claims (5)

1. a kind of forced double-axis film drawing-in device, it is characterised in that including bearing fixed seat, feeding casing, feed hopper, connection Axle device case, reduction box, main-machine screw, feed screw, left cover, thrust washer, round nut, bearing, oil sealing, bearing block, spacer ring, Right cover, roller chain coupling, pecten, hexagon socket head cap screw, holding pad, flat key；The drawing-in device is set by bearing fixed seat Above the machine barrel spout of extruder, it is provided with the machine barrel in main-machine screw, the bearing fixed seat and is provided with feeding Case is provided with outside the mutual configured in parallel up and down of screw rod, the main-machine screw and feed screw, the machine barrel, the machine barrel is consolidated Surely it is arranged in frame, the main-machine screw and feed screw pass through belt pulley by motor（10）, reduction box, roller chain coupling Joint driving；It is spirally connected above the bearing fixed seat and is provided with feeding casing, back taper is provided with above the feeding casing Feed hopper, the side of the feed hopper is coupled with the conveyer belt of conveyer；The feed screw two ends are respectively arranged with a left side Thrust washer, round nut, bearing, oil sealing are provided with feed screw in lid and right cover, the left cover and right cover, and passes through axle Bearing is fixedly connected with feeding casing；Several pressures configured by spacer ring interval are equipped with by flat key on the feed screw Pecten is fixedly installed by hexagon socket head cap screw on flitch, the feeding casing between the feed screw and main-machine screw, it is described Pecten is configured with the interlaced comb shape of holding pad, and plastic sheeting is forced along feeding casing via holding pad and is introduced directly into machine barrel Main-machine screw side.

2. a kind of forced double-axis film drawing-in device according to claim 1, it is characterised in that edge between the holding pad The axile displacement configuration of feed screw.

3. a kind of forced double-axis film drawing-in device according to claim 1, it is characterised in that set on the holding pad There are three binder teeth, the outer face of the binder tooth is that multiple break is provided with circular arc, the binder tooth outer rim of the circular arc Broken tooth.

4. a kind of forced double-axis film drawing-in device according to claim 1, it is characterised in that the roller chain coupling Outside, which is provided with outside shaft coupling case, the belt pulley, is provided with belt case, and the motor is fixed by motor base and set It is placed in the frame side；Motor is fed by gear-box two ends output driving main-machine screw and the speed ratio of feed screw, control Expect harmony.

5. a kind of forced double-axis film drawing-in device according to claim 1, it is characterised in that flat on the holding pad Key position direction is interconnected, it is ensured that each holding pad fixes steady, and plays stable feeding effect.