CN215242735U

CN215242735U - Plastic extrusion device for plastic particle production

Info

Publication number: CN215242735U
Application number: CN202121295009.1U
Authority: CN
Inventors: 王飞
Original assignee: Jiangsu Hesheng Polymer Material Technology Co ltd
Current assignee: Jiangsu Hesheng Polymer Material Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-21
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a plastics extrusion device of plastic pellet production, including the extruder, the roof of extruder is provided with the pan feeding system, the pan feeding system is including the base, the roof of base is connected with into the feed cylinder, the roof of going into the feed cylinder is provided with the pan feeding mouth, it is provided with the slide cartridge to go into the inside of feed cylinder, the interior circumference wall welding of going into the feed cylinder has the slide rail, the spout has been seted up to the outer periphery wall of slide cartridge, slide rail and spout phase-match, concretely relates to plastics extrusion device technical field. This plastics extrusion device of plastic pellet production sets up to modular structure such as pan feeding mouth, income feed cylinder, slide cartridge and pad seat through with the pan feeding system, so after the colloid cooling solidifies, only need take out the clean problem that alright solve the jam of pan feeding system of slide cartridge, simultaneously, through the setting of inserted bar and jack, can directly mention into the feed cylinder and make pad seat and pan feeding section of thick bamboo break away from each other, will insert bar and jack reconnection can normal use after the cleanness finishes.

Description

Plastic extrusion device for plastic particle production

Technical Field

The utility model belongs to the technical field of the plastics extrusion device, concretely relates to plastics extrusion device of plastic pellet production.

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. Through the development of the plastic extruder for many years, multiple types of machines such as double screws, multiple screws and even no screws are derived from the original single screw. Therefore, a plastic extrusion molding machine is one of the machines widely used in the plastic processing industry.

Because the plastic extrusion device of plastic pellet production need be with molten state's colloid through the pan feeding system input to the extruder inside, but the pan feeding system does not have movable part and dismouting inconvenient, leads to the colloid to easily adhere in pan feeding system table wall after meeting the condensation and solidifying, and the clearance operation also is difficult to carry out when blockking up the pan feeding system, influences the work efficiency of extruder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastics extrusion device of plastic pellet production to the colloid solidifies the adhesion at pan feeding system table wall in the plastics extrusion device of solving current plastic pellet production, and the inconvenient dismouting clearance of pan feeding system, leads to the problem that the pan feeding system blockked up and cleared up inconveniently.

In order to achieve the above object, the utility model provides a following technical scheme: the plastic extrusion device for plastic particle production comprises an extruder, wherein a feeding system is arranged on the top wall of the extruder and comprises a cushion seat, the top wall of the cushion seat is connected with a charging barrel, a feeding port is formed in the top wall of the charging barrel, a sliding barrel is arranged inside the charging barrel, a sliding rail is welded on the inner circumferential wall of the charging barrel, a sliding groove is formed in the outer circumferential wall of the sliding barrel, and the sliding rail is matched with the sliding groove.

Preferably, the pump machine is installed to one side of extruder, the below of extruder is provided with the support, the roof of support is connected with the heat dissipation case, the heat dissipation case contacts with the extruder, an output of pump machine is connected with first pipe, another output of pump machine is connected with the second pipe, the one end that pump machine was kept away from to first pipe and second pipe all is connected with the heat dissipation case.

Preferably, the outer circumferential wall of the charging barrel is welded with a round seat, the bottom wall of the round seat is provided with an insertion rod, the top wall of the pad seat is provided with an insertion hole, and the insertion rod is matched with the insertion hole.

Preferably, the connecting end of the feeding port is provided with an external thread, the inner circumferential wall of the feeding barrel above the slide rail is provided with an internal thread, and the external thread is matched with the internal thread.

Preferably, the tube head is all installed to the both sides wall of heat dissipation case, first pipe and second pipe are all connected with the heat dissipation case through the tube head.

Preferably, a cross-shaped bracket is arranged on the inner side wall, far away from the cushion seat, of the slide cylinder.

Preferably, one side of the heat dissipation box close to the feeding system is connected with a liquid injection port, an inlet of the liquid injection port is connected with a cover body, and the liquid injection port is connected with the cover body in a screwing mode through threads.

Compared with the prior art, the utility model, following beneficial effect has:

(1) this plastics extrusion device of plastic pellet production, through setting up the pan feeding system into the pan feeding mouth, go into the feed cylinder, modular structure such as slide cartridge and base, and go into between feed cylinder and slide cartridge through slide rail and spout swing joint, so after the colloid cooling solidifies, only need take out the clean alright problem of solving the jam of pan feeding system of slide cartridge, and simultaneously, through the setting of inserted bar and jack, can directly mention into the feed cylinder and make base and pan feeding section of thick bamboo break away from each other, clean back of finishing will be inserted bar and jack reconnection can normal use, consequently, the inconvenient problem of pan feeding system dismouting has been solved, moreover, the steam generator is simple in structure, and convenient popularization.

(2) This plastics extrusion device of plastic pellet production through being provided with heat dissipation case, pump machine, first pipe and second pipe, can be when the inside work screw operation of extruder, overheated molten state colloid gets rid of the inner wall to the extruder because of centrifugal force, leads to the extruder overheated, simultaneously, also can cool down to the molten state colloid, avoids high temperature to lead to the colloid evaporation to scatter and lose excessively, the too big problem that influences output of loss.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 is a front view of the feeding system of the present invention;

fig. 4 is a rear view of the feeding system of the present invention;

FIG. 5 is a schematic structural view of the liquid inlet of the present invention;

FIG. 6 is a schematic view of the cushion seat of the present invention;

in the figure: 1-extruder, 2-feeding system, 21-feeding port, 211-external thread, 22-feeding barrel, 221-sliding rail, 222-round seat, 223-inserted rod, 224-internal thread, 23-sliding barrel, 231-sliding chute, 24-cross bracket, 25-pad seat, 251-insertion hole, 3-pump machine, 4-first conduit, 5-second conduit, 6-heat dissipation box, 7-pipe head, 8-bracket, 9-liquid injection port and 91-cover body.

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. 1-6, the present invention provides the following technical solutions: a plastic extrusion device for plastic particle production comprises an extruder 1, a feeding system 2 is arranged on the top wall of the extruder 1, the feeding system 2 comprises a cushion seat 25, the top wall of the cushion seat 25 is connected with a feeding cylinder 22, the top wall of the feeding cylinder 22 is provided with a feeding port 21, a sliding cylinder 23 is arranged inside the feeding cylinder 22, the inner circular wall of the feeding cylinder 22 is welded with a sliding rail 221, the outer circular wall of the sliding cylinder 23 is provided with a sliding groove 231, the sliding rail 221 is matched with the sliding groove 231, one side of the extruder 1 is provided with a pump 3, a support 8 is arranged below the extruder 1, the top wall of the support 8 is connected with a heat dissipation box 6, the heat dissipation box 6 is contacted with the extruder 1, one output end of the pump 3 is connected with a first guide pipe 4, the other output end of the pump 3 is connected with a second guide pipe 5, one ends of the first guide pipe 4 and the second guide pipe 5, far away from the pump 3, are connected with the heat dissipation box 6, the outer circular wall of the feeding cylinder 22 is welded with an outer circular seat 222, the bottom wall of the round seat 222 is provided with an insertion rod 223, the top wall of the pad seat 25 is provided with an insertion hole 251, the insertion rod 223 is matched with the insertion hole 251, the connecting end of the feeding port 21 is provided with an external thread 211, the inner circumferential wall of the feeding cylinder 22 above the sliding rail 221 is provided with an internal thread 224, the external thread 211 is matched with the internal thread 224, both side walls of the radiating box 6 are provided with pipe heads 7, the first guide pipe 4 and the second guide pipe 5 are both connected with the radiating box 6 through the pipe heads 7, the inner side wall of the sliding cylinder 23 far away from the pad seat 25 is provided with a cross bracket 24, one side of the radiating box 6 close to the feeding system 2 is connected with a liquid injection port 9, the inlet of the liquid injection port 9 is connected with a cover body 91, the liquid injection port 9 is connected with the cover body 91 through threaded screwing, the feeding system 2 is provided with modularized structures such as the feeding port 21, the feeding cylinder 22, the sliding cylinder 23 and the pad seat 25, and the sliding cylinder 22 is movably connected through the sliding rail 221 and the sliding groove 231, so after the colloid cooling solidifies, only need take out smooth section of thick bamboo 23 clean alright solve the problem that pan feeding system 2 blockked up, simultaneously, through the setting of inserted bar 223 and jack 251, can directly mention into feed cylinder 22 and make and fill up seat 25 and pan feeding section of thick bamboo 22 and break away from each other, clean back of finishing with inserted bar 223 and jack 251 reconnection can normal use, consequently solved the inconvenient problem of pan feeding system 2 dismouting, simple structure, facilitate promotion.

When the cooling device works, firstly, molten colloid is input into the extruder 1 through the feeding system 2, then cooling liquid is injected into the liquid injection port 9, and the pump 3 is driven to drive the cooling liquid to circulate, so that the problems of overheating of the extruder 1 and excessive colloid loss are solved;

after the extruder 1 is closed for a period of time, the feeding barrel 22 is directly lifted to separate the pad seat 25 and the feeding barrel 22 from each other, then the cross-shaped bracket 24 is pushed to enable the sliding barrel 23 to slide out of the feeding barrel 22 so as to realize the cleaning operation of the sliding barrel 23, and after the cleaning operation is finished, the inserting rod 223 is aligned with the inserting hole 251 again to be connected, so that the feeding system can be reset for use.

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. A plastic extrusion device for plastic particle production, comprising an extruder (1), characterized in that: the top wall of extruder (1) is provided with pan feeding system (2), pan feeding system (2) is including base of a cushion (25), the top wall of base of a cushion (25) is connected with into feed cylinder (22), the top wall of going into feed cylinder (22) is provided with pan feeding mouth (21), it is provided with slide cartridge (23) to go into feed cylinder (22) inside, the welding of the interior circumference wall of going into feed cylinder (22) has slide rail (221), spout (231) have been seted up to the outer circumference wall of slide cartridge (23), slide rail (221) and spout (231) phase-match.

2. A plastic extrusion apparatus for plastic particle production as claimed in claim 1, wherein: pump (3) are installed to one side of extruder (1), the below of extruder (1) is provided with support (8), the roof of support (8) is connected with heat dissipation case (6), heat dissipation case (6) contact with extruder (1), an output of pump (3) is connected with first pipe (4), another output of pump (3) is connected with second pipe (5), the one end that pump (3) were kept away from in first pipe (4) and second pipe (5) all is connected with heat dissipation case (6).

3. A plastic extrusion apparatus for plastic particle production as claimed in claim 2, wherein: go into the outer periphery welding of feed cylinder (22) has round seat (222), inserted bar (223) are installed to the diapire of round seat (222), jack (251) have been seted up to the roof of pad seat (25), inserted bar (223) and jack (251) phase-match.

4. A plastic extrusion apparatus for plastic particle production as claimed in claim 3, wherein: the connecting end of the feeding port (21) is provided with an external thread (211), the inner circumferential wall of the feeding barrel (22) above the sliding rail (221) is provided with an internal thread (224), and the external thread (211) is matched with the internal thread (224).

5. A plastic extrusion apparatus for plastic particle production as claimed in claim 4, wherein: tube head (7) are all installed to the both sides wall of heat dissipation case (6), first pipe (4) and second pipe (5) all are connected with heat dissipation case (6) through tube head (7).

6. A plastic extrusion apparatus for plastic particle production as claimed in claim 5, wherein: and a cross bracket (24) is arranged on the inner side wall of the sliding cylinder (23) far away from the cushion seat (25).

7. A plastic extrusion apparatus for plastic particle production as claimed in claim 6, wherein: one side that heat dissipation case (6) are close to pan feeding system (2) is connected with annotates liquid mouth (9), the entrance of annotating liquid mouth (9) is connected with lid (91), it closes soon through the screw with lid (91) to annotate liquid mouth (9) and is connected.