CN211492759U

CN211492759U - Extrusion device for plastic extruder

Info

Publication number: CN211492759U
Application number: CN201922336787.XU
Authority: CN
Inventors: 曹国行
Original assignee: Dongyong Computer Accessories Chongqing Co Ltd
Current assignee: Dongyong Computer Accessories Chongqing Co Ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-15
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses an extrusion device for plastic extruder relates to plastic extruder technical field. This extrusion device for plastics extruder, including drive arrangement, drive arrangement's top fixed mounting has the water tank, and the top fixed mounting of water tank has the water injection pipe, and a lateral wall fixed mounting of water tank has the outlet pipe, and drive arrangement's front side is opened and is equipped with the louvre, and drive arrangement's output fixed mounting has extrusion device, and extrusion device divide into out the feed bin in proper order, and hot melt mixes storehouse and feeding extrusion storehouse go out the feed bin, and hot melt mixes storehouse and feeding extrusion storehouse and passes through bolt fixed mounting in proper order. The utility model discloses set up the fly leaf in the feeder hopper, through magnetite and reset spring's cooperation for the device produces the effect of quantitative quantity of limit, thereby has avoided the device to a certain extent to pile up the organism jam that leads to because of the material in the course of the work, has improved the work efficiency of device to a certain extent.

Description

Extrusion device for plastic extruder

Technical Field

The utility model relates to a plastics extruder technical field specifically is an extrusion device for plastics extruder.

Background

In the plastic extrusion molding equipment, the plastic extruder is generally called a main machine, and the subsequent equipment matched with the plastic extruder is called an auxiliary machine. After the development of the plastic extruder for more than 100 years, multiple types of double screws, multiple screws and even no screws and the like are derived from the original single screw. The plastic extruder (main machine) can be matched with various plastic forming auxiliary machines for pipe material, film, bar material, monofilament, flat filament, packing belt, extruding net, plate (sheet) material, profiled bar, granulating and cable covering, etc. to form various plastic extrusion forming production lines to produce various plastic products.

However, most of the existing plastic extruders are not provided with a quantitative limiting device during feeding, materials are easy to accumulate, so that the plastic extruders cannot completely melt and extrude plastic blocks, the plastic extruders are blocked, the working efficiency is affected, and most of the existing plastic extruders are easy to conduct the temperature of heating equipment to a main shaft of a driving device, so that the lubricating agent fails, the abrasion of the device is increased, and the service life of the device is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extrusion device for plastic extruder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an extrusion device for a plastic extruder comprises a driving device, wherein a water tank is fixedly arranged at the top of the driving device, a water injection pipe is fixedly arranged at the top of the water tank, a water outlet pipe is fixedly arranged on one side wall of the water tank, heat dissipation holes are formed in the front side of the driving device, an extrusion device is fixedly arranged at the output end of the driving device, the extrusion device is sequentially divided into a discharge bin, a hot melting mixing bin, a feeding extrusion bin, a discharge bin, a hot melting mixing bin and a feeding extrusion bin which are sequentially and fixedly arranged through bolts, a discharge pipe is arranged in the discharge bin, a heating bin is arranged on the inner wall of the hot melting mixing bin, a heating block is fixedly arranged in the heating bin, a spiral extrusion roller is arranged in the hot melting mixing bin, a feed hopper is fixedly arranged on the feeding extrusion bin, the feed hopper is communicated with the feeding extrusion, the free end of reset spring sets up with the inside wall fixed connection of feeder hopper, and the free end card of fly leaf is equipped with the joint groove, and the joint has the joint piece on the joint groove, and the opposite side of joint piece sets up with the inside wall fixed connection of feeder hopper.

Preferably, the discharging pipe transversely extends to the outside of the discharging bin, and the discharging pipe is located the outside one end of discharging bin and presents the arc, and the inboard junction of discharging bin and hot melt mixing bin is provided with collection device, and collection device's both ends set up with discharging pipe and hot melt mixing bin intercommunication in proper order.

Preferably, the spiral extrusion roller extends into the feeding extrusion bin and is fixedly connected with a rotating shaft of the driving device.

Preferably, the number of the heating blocks is ten groups, and the heating blocks are arranged in a spiral shape in the heating chamber.

Preferably, fly leaf and joint piece joint department are provided with magnetite and rectangular channel, and rectangular channel and magnetite phase-match and rectangular channel are provided with the sheetmetal, through magnetite and reset spring's cooperation for the device produces the effect that the ration was limited a quantity of, thereby has avoided the device to a certain extent to pile up the organism jam that leads to because of the material in the course of the work, and the setting of the ration limit a quantity of simultaneously has also improved the production quality of device to a certain extent

Preferably, the junction of feeding extrusion storehouse and drive arrangement is provided with the cooling storehouse, and the free end fixed connection and the intercommunication setting of cooling storehouse and outlet pipe have suppressed the conduction of temperature for the unable emollient that influences the pivot department of device of temperature has improved the work efficiency of device to a certain extent, has also increased the life of device to a certain extent.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this extrusion device for plastic extruder, the utility model discloses set up the fly leaf in the feeder hopper, through magnetite and reset spring's cooperation for the device produces the effect that the ration was limited in quantity, thereby has avoided the device to a certain extent to pile up the organism that leads to because of the material in the course of the work and has blockked up, has improved the work efficiency of device to a certain extent, and the setting of the ration of quantity has also improved the production quality of device to a certain extent simultaneously.

(2) This extrusion device for plastic extruder, the utility model discloses set up water cooling plant in the pivot junction of device, restrained the conduction of temperature for the unable emollient that influences the pivot department of device of temperature, thereby improved the work efficiency of device to a certain extent, also increased the life of device to a certain extent.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a front view schematically illustrating the present invention.

In the figure: the hot melt extrusion device comprises an extrusion device 1, a discharge bin 101, a discharge tube 102, a hot melt mixing bin 103, a spiral extrusion roller 104, a heating block 105, a feeding extrusion bin 106, a cooling bin 107, a heating bin 108, a feed hopper 2, a reset spring 3, a movable plate 4, a water outlet tube 5, a water tank 6, a driving device 7, heat dissipation holes 8, a clamping block 9, a rectangular groove 10 and a magnet 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an extrusion device for a plastic extruder comprises a driving device 7, a water tank 6 is fixedly installed at the top of the driving device 7, the driving device 7 is a transmission motor, a water injection pipe is fixedly installed at the top of the water tank 6, a water outlet pipe 5 is fixedly installed on one side wall of the water tank 6, the water injection pipe injects water into the water tank 6, a heat dissipation hole 8 is formed in the front side of the driving device 7, an extrusion device 1 is fixedly installed at the output end of the driving device 7, the extrusion device 1 is sequentially divided into a discharge bin 101, a hot melting mixing bin 103 and a feeding extrusion bin 106, the discharge bin 101, the hot melting mixing bin 103 and the feeding extrusion bin 106 are sequentially and fixedly installed through bolts, a discharge pipe 102 is arranged in the discharge bin 101, the discharge pipe 102 transversely extends to the outside of the discharge bin 101, one end of the discharge pipe 102, which is positioned outside the discharge bin 101, is, the two ends of the collecting device are sequentially communicated with the discharge pipe 102 and the hot melting mixing bin 103, a heating bin 108 is arranged on the inner wall of the hot melting mixing bin 103, heating blocks 105 are fixedly arranged in the heating bin 108, the heating blocks 105 are ten groups and spirally arranged in the heating bin 108, a spiral extrusion roller 104 is arranged in the hot melting mixing bin 103, the spiral extrusion roller 104 extends into the feeding extrusion bin 106 and is fixedly connected with a rotating shaft of the driving device 7, a feeding hopper 2 is fixedly arranged on the feeding extrusion bin 106, the feeding hopper 2 is communicated with the inside of the feeding extrusion bin 106, a movable plate 4 is hinged to the inner side wall of the feeding hopper 2, a section of the movable plate 4 positioned at the hinged end is fixedly provided with a return spring 3, the free end of the return spring 3 is fixedly connected with the inner side wall of the feeding hopper 2, a clamping groove is clamped at the free end of the movable plate 4, and, the opposite side of joint piece 9 and the inside wall fixed connection setting of feeder hopper 2, fly leaf 4 is provided with magnetite 11 and rectangular channel 10 with joint piece 9 joint department, rectangular channel 10 is provided with the sheetmetal in 11 phase-matchs of magnetite and the rectangular channel 10, the plastics piece is put into feeder hopper 2, when reaching a certain amount, magnetite 11 on fly leaf 4 and sheetmetal can't continue to adsorb, the plastics piece gets into in feeding extrusion storehouse 106, fly leaf 4 receives pulling of reset spring 3 and resets, magnetite 11 and sheetmetal continue to adsorb, feeding extrusion storehouse 106 is provided with cooling chamber 107 with drive arrangement 7's junction, cooling chamber 107 and outlet pipe 5's free end fixed connection and intercommunication set up, cooling chamber 107 restraines the junction that drive arrangement 7 and spiral extrusion roller 104 were put in the temperature conduction.

The working principle is as follows: when the device starts to use, water is injected into the water tank 6 through the water injection pipe until water is filled in the cooling bin 107 through the water outlet pipe 5, the driving device 7 is opened to enable the spiral extrusion roller 104 to start rotating extrusion work, the heating block 105 starts heating work, the cooling bin 107 inhibits temperature conduction to place the connection part of the driving device 7 and the spiral extrusion roller 104, plastic scraps are placed into the feed hopper 2, when a certain amount is reached, the magnet 11 on the movable plate 4 and a metal sheet cannot be continuously adsorbed, the plastic scraps enter the feed extrusion bin 106, the movable plate 4 is pulled and reset by the reset spring 3, the magnet 11 and the metal sheet continuously adsorb, the plastic scraps are transversely moved by the pressure of the spiral extrusion roller 104 until the plastic scraps are melted and mixed and then are discharged from the discharge pipe 102, and the plastic extrusion work is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An extrusion device for a plastic extruder, comprising a driving device (7), characterized in that: the water tank (6) is fixedly mounted at the top of the driving device (7), a water injection pipe is fixedly mounted at the top of the water tank (6), a water outlet pipe (5) is fixedly mounted on one side wall of the water tank (6), heat dissipation holes (8) are formed in the front side of the driving device (7), an extrusion device (1) is fixedly mounted at the output end of the driving device (7), the extrusion device (1) is sequentially divided into a discharge bin (101), a hot-melting mixing bin (103) and a feeding extrusion bin (106), the discharge bin (101), the hot-melting mixing bin (103) and the feeding extrusion bin (106) are sequentially and fixedly mounted through bolts, a discharge pipe (102) is arranged in the discharge bin (101), a heating bin (108) is formed in the inner wall of the hot-melting mixing bin (103), a heating block (105) is fixedly mounted in the heating bin (108), a spiral extrusion roller (104) is arranged in the hot-melting mixing bin (, feeder hopper (2) and the inside intercommunication setting in feeding extrusion storehouse (106), the articulated fly leaf (4) of installing of inside wall of feeder hopper (2), one section fixed mounting that fly leaf (4) are located the hinged end has reset spring (3), the free end of reset spring (3) and the inside wall fixed connection setting of feeder hopper (2), the free end card of fly leaf (4) is equipped with the joint groove, the joint has joint piece (9) on the joint groove, the opposite side of joint piece (9) and the inside wall fixed connection setting of feeder hopper (2).

2. The extrusion apparatus for a plastic extruder as recited in claim 1, wherein: discharging pipe (102) transversely extend to go out feed bin (101) outside, and discharging pipe (102) are located the outside one end of feed bin (101) and present the arc, and the inboard junction of feed bin (101) and hot melt mixing storehouse (103) is provided with collection device, and collection device's both ends set up with discharging pipe (102) and hot melt mixing storehouse (103) intercommunication in proper order.

3. The extrusion apparatus for a plastic extruder as recited in claim 1, wherein: the spiral extrusion roller (104) extends into the feeding extrusion bin (106) and is fixedly connected with a rotating shaft of the driving device (7).

4. The extrusion apparatus for a plastic extruder as recited in claim 1, wherein: the number of the heating blocks (105) is ten groups, and the heating blocks are arranged in a spiral shape in the heating chamber (108).

5. The extrusion apparatus for a plastic extruder as recited in claim 1, wherein: the joint of the movable plate (4) and the joint block (9) is provided with a magnet (11) and a rectangular groove (10), and the rectangular groove (10) is matched with the magnet (11) and is internally provided with a metal sheet in the rectangular groove (10).

6. The extrusion apparatus for a plastic extruder as recited in claim 1, wherein: the connection part of the feeding extrusion bin (106) and the driving device (7) is provided with a cooling bin (107), and the cooling bin (107) is fixedly connected with and communicated with the free end of the water outlet pipe (5).