CN211994134U

CN211994134U - ABS plastic strip hot extrusion device

Info

Publication number: CN211994134U
Application number: CN201922460624.2U
Authority: CN
Inventors: 王程
Original assignee: Hubei Chengxin Communication Technology Co ltd
Current assignee: Hubei Chengxin Communication Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-24
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an ABS plastic strip hot extrusion device, which comprises a shell, wherein the left side of the shell is provided with a driving shell, the right end of a pull rod is hinged with an extrusion block matched with the shell, two groups of heating elements are arranged in the heating shell, a discharge pipe communicated with the bottom of the heating shell is arranged at the bottom of the shell, an extrusion pipe communicated with the bottom of the outer wall at the right side of the shell is arranged at the bottom of the outer wall at the right side of the shell, and the other end of the extrusion pipe is communicated with a cooling mechanism, the utility model drives a crankshaft by a motor, the crankshaft drives the pull rod, the pull rod drives the extrusion block to extrude the raw material intermittently, thereby avoiding the problems caused by threaded connection, meanwhile, the extrusion block contacts with the inner wall of the shell in the reciprocating movement process, can well remove the raw material remained on the inner wall of, raw material adhesion when further avoiding extruding the piece extrusion, further reduce the raw materials extravagant, improve work efficiency.

Description

ABS plastic strip hot extrusion device

Technical Field

The utility model belongs to the technical field of plastics are extruded, concretely relates to ABS plastic strip hot extrusion device.

Background

ABS plastic strip adds man-hour in the preparation, mostly forms through passing through extrusion device extrusion with plastic materials, and current extrusion device uses and has certain defect: most adopt motor drive to extrude the screw rod, drive extrusion die head and extrude shaping with plastics, but because the screw rod submergence is in liquid plastics, if temperature control is not good, the condition that the die head blocked appears very easily, influence the use, raw materials easily adhere on extrusion die head simultaneously, cause certain raw materials extravagant, do not have cooling body simultaneously mostly, after extrusion molding, often need wait that it can collect after self-heating cooling, influence work efficiency, for this reason, we propose an ABS plastic strip hot extrusion device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ABS plastic strip hot extrusion device 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:

the utility model provides a hot extrusion device of ABS plastic strip, includes the casing, the casing left side is provided with the drive casing, and drives the casing top and be provided with the motor, the motor output runs through drive casing top and is connected with the bent axle, bearing and drive casing bottom inner wall swing joint are passed through to the bottom of bent axle, bent axle outer wall activity cover is equipped with the movable sleeve, the right side of movable sleeve articulates there is the pull rod, the pull rod right-hand member runs through drive casing right side and casing left side in proper order and extends to casing inner chamber right side, the right-hand member of pull rod articulates there is the piece of extruding with casing assorted.

Further, casing top right side is provided with the heating casing through the support, the heating casing top is provided with the feeder hopper that is linked together, be provided with two sets of matched with crushing roller in the feeder hopper.

Further, crushing roller cover is established at the bull stick outer wall, and the rear end of bull stick runs through the feeder hopper rear side and is connected with drive arrangement, and drive arrangement fixes at the feeder hopper rear side.

Furthermore, two groups of heating elements are arranged in the heating shell, a discharge pipe communicated with each other is arranged at the bottom of the heating shell, and the bottom of the discharge pipe is communicated with the right side of the top of the shell.

Furthermore, an extrusion pipe communicated with the bottom of the outer wall of the right side of the shell is arranged at the bottom of the outer wall of the right side of the shell, and the other end of the extrusion pipe is communicated with a cooling mechanism.

Further, the outer wall of the extrusion block is provided with a wear-resistant layer, and the outer wall of the right side of the extrusion block is provided with an anti-adhesion film.

Further, the cooling mechanism comprises an extrusion shell communicated with the extrusion pipe, two groups of inserts are arranged on the inner wall of the right side of the extrusion shell, the inserts are located on the outer side of the extrusion pipe, a shearing device is arranged at the top of the inserts at the top of the extrusion shell, a receiving plate is arranged in the extrusion shell in a sliding mode and located below the bottom insert, through holes are evenly formed in the receiving plate, and cooling fans are symmetrically arranged on the top of the extrusion shell and the inner wall of the bottom of the extrusion shell.

Furthermore, the outer walls of the left side and the right side of the bearing plate are provided with positioning sliding strips, the inner walls of the left side and the right side of the extrusion shell are longitudinally provided with positioning sliding chutes matched with the positioning sliding strips, and the front side of the extrusion shell is provided with a sealing shell cover.

Further, feeder hopper top left side articulates there is the assorted lid, be provided with the solenoid valve in the discharging pipe.

Furthermore, the shell and the driving shell are provided with movable holes matched with the pull rod, the inner wall of each movable hole is fixedly provided with a wear-resistant sleeve, and the wear-resistant sleeve is movably sleeved on the outer wall of the pull rod.

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

the utility model discloses a motor drives the bent axle, the bent axle drives the pull rod, the pull rod drives and extrudes the piece and extrudes the raw materials intermittently, the problem that threaded connection brought has been avoided, simultaneously in the process of extruding the piece reciprocating motion, contact with the inner wall of the housing, can fine get rid of the raw materials remaining at the inner wall of the housing, reduce waste, adopt the wearing layer, improve the long-term life of extruding the piece, simultaneously be provided with the anti-adhesion membrane, raw materials adhesion when further avoiding extruding the piece and extruding, further reduce raw materials waste, be provided with crushing roller and heating element, smash and heat the raw materials, facilitate the follow-up extrusion operation of raw materials, be provided with cooling body, the inside has shearing device, when raw materials are discharged from the extrusion pipe in strip form, the user can control shearing device according to required length and cut, the raw materials after cutting fall on the top of the receiving plate, have the cooling fan to cut, follow-up through opening sealed cap, pull out and accept the board, collect and accept the raw materials at board top can, improve work efficiency, reduce and collect the burden, guarantee raw materials shaping quality.

Drawings

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

fig. 2 is a schematic structural diagram of the cooling mechanism of the present invention.

Shown in the figure: 1. a housing; 2. a motor; 3. a crankshaft; 4. a movable sleeve; 5. a pull rod; 6. extruding the block; 61. a wear layer; 62. an anti-adhesive film; 7. heating the housing; 8. a feed hopper; 9. a crushing roller; 10. a heating element; 11. a discharge pipe; 12. extruding a pipe; 13. a cooling mechanism; 131. extruding the shell; 132. a shearing device; 133. a bearing plate; 134. positioning the slide bar; 135. a heat radiation fan.

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. 1-2, an embodiment of the present invention provides an ABS plastic strip hot extrusion device, referring to fig. 1, including a housing 1, the housing 1 is a cylindrical hollow structure, the present invention provides a middle electric device, which is powered by an external master controller and an external power source, and the master controller can be a conventional known device for a computer to control.

Referring to fig. 1, a driving shell is arranged on the left side of a shell 1, the driving shell is connected with the shell 1 in a welding mode, a motor 2 is arranged on the top of the driving shell, the motor 2 is fixed on the top of the driving shell in a fixing mode of screws or bolts, an output end of the motor 2 penetrates through the top of the driving shell and is connected with a crankshaft 3, the bottom end of the crankshaft 3 is movably connected with the inner wall of the bottom of the driving shell through a bearing, a movable sleeve 4 is movably sleeved on the outer wall of the crankshaft 3, a pull rod 5 is hinged on the right side of the movable sleeve 4, the right end of the pull rod 5 sequentially penetrates through the right side of the driving shell and the left side of the shell 1 and extends to the right side of the inner cavity of the shell 1, the crankshaft 3 is driven to rotate through the rotation of the motor 2, the pull rod 5 is further driven to reciprocate from left to right, the problems caused by threaded connection are avoided.

Referring to fig. 1, a heating shell 7 is arranged on the right side of the top of a shell 1 through a support, a feed hopper 8 communicated with the top of the heating shell 7 is arranged on the right side of the top of the shell, two sets of crushing rollers 9 matched with each other are arranged in the feed hopper 8, the outer wall of a rotating rod is sleeved with the crushing rollers 9, the rear end of the rotating rod penetrates through the rear side of the feed hopper 8 and is connected with a driving device, the driving device is fixed on the rear side of the feed hopper 8, the driving device is a transmission motor in the prior art, the application in the field is wide, the structure and the principle of the driving device are well known to those skilled in the art, and detailed description is not.

Referring to fig. 1, two sets of heating elements 10 are disposed in a heating housing 7, the heating elements 10 include heating sheets or heating rods, and the like, the heating elements 10 are widely used in the field, and can be flexibly selected by a person skilled in the art, and will not be described in detail herein, for melting raw materials, a discharge pipe 11 communicated with each other is disposed at the bottom of the heating housing 7, the bottom of the discharge pipe 11 is communicated with the right side of the top of the housing 1, so that the melted raw materials enter the housing 1, an extrusion pipe 12 communicated with each other is disposed at the bottom of the outer wall of the right side of the housing 1, the raw materials are driven by an extrusion block 6 to be discharged from the extrusion pipe 12 in a strip.

As shown in fig. 1: the outer wall of the extrusion block 6 is provided with a wear-resistant layer 61, the wear-resistant layer 61 is made of a rubber material with high temperature resistance and good wear resistance, the outer wall of the right side of the extrusion block 6 is provided with an anti-adhesion film 62, and the anti-adhesion film 62 is widely applied in the field, such as a plastic semi-finished product preforming system proposed in patent number "CN 201420119843.9", which discloses that the plastic semi-finished product preforming system only comprises an anti-adhesion film fixed on a support thereof, and the anti-adhesion film is not adhered to the wall of a preforming mold and is not adhered to a semi-finished product sheet. Therefore, made things convenient for the preforming body to break away from the preforming mould, also be convenient for the robot to press from both sides and get the preforming body ". The anti-adhesion membrane" wherein, can resume initial shape and pop out the preforming body from the mould after accomplishing preforming step "adopt this anti-adhesion membrane 62 on the one hand to avoid the raw materials adhesion to remain on extruding block 6, cause the waste, play certain elastic buffer effect simultaneously, avoid extruding block 6 and the rigid contact of casing 1.

As shown in fig. 2: the cooling mechanism 13 includes an extrusion housing 131 communicated with the extrusion pipe 12, two sets of inserts are disposed on the inner wall of the right side of the extrusion housing 131, the top insert is used for supporting and mounting a shearing device 132, the bottom insert is used for supporting and shearing extruded raw materials in cooperation with the shearing device 132, the insert is located on the outer side of the extrusion pipe 12, the shearing device 132 is disposed on the top of the top insert, the shearing device 132 is widely applied in the field, and specifically includes a hydraulic cylinder, a piston rod is disposed at the output end of the hydraulic cylinder, the bottom end of the piston rod penetrates through the top insert and is connected with a cutter, details are not described herein, a receiving plate 133 is slidably disposed in the extrusion housing 131, the receiving plate 133 is located below the bottom insert, through holes are uniformly formed in the receiving plate 133, air circulation cooling is facilitated, heat dissipation fans 135 are symmetrically disposed on the inner walls of the top and the bottom of the, not described in detail, the bottom heat dissipation fan 135 may be a heat dissipation blower, and the top heat dissipation fan 135 may be a heat dissipation exhaust fan, so as to facilitate the temperature reduction and molding of the extruded and cut raw material, and facilitate the subsequent collection.

As shown in fig. 2: the outer walls of the left side and the right side of the bearing plate 133 are provided with positioning sliding strips 134, the inner walls of the left side and the right side of the extrusion shell 131 are longitudinally provided with positioning sliding grooves matched with the positioning sliding strips 134, the bearing plate 133 can be conveniently detached through matching of the positioning sliding strips 134 and the positioning sliding grooves, the bearing plate 133 can also be conveniently installed in the extrusion shell 131 through positioning, a sealing shell cover is arranged on the front side of the extrusion shell 131, the sealing shell cover can be rotatably installed on the extrusion shell 131 in a hinge mode or in an openable mode or in the extrusion shell 131 through a sliding door structure, or can be detachably installed on the extrusion shell 131 through screws, buckles and other structures, the installation structures are widely applied in the field, technical personnel in the field can flexibly select the installation structures, detailed description is not needed, the bearing plate 133 can be conveniently detached, and raw materials on the top of the bearing plate 133 are collected and processed.

As shown in fig. 1: the left side of 8 tops of feeder hoppers articulates there is the assorted lid, the other end of lid can adopt the mode of buckle to be connected with feeder hopper 8, the mounting means of buckle is used extensively in this field, technical personnel in the field can select for use in a flexible way, do not make detailed description herein in addition, the lid is used for preventing to adopt crushing roller 9 to smash the time, the raw materials oozes from 8 mouths of feeder hopper, be provided with the solenoid valve in discharging pipe 11, the solenoid valve is used extensively in this field, its structure and principle are known for technical personnel in the field, do not make detailed description herein in addition, the convenient ejection of compact of solenoid valve, when also avoiding extruding piece 6 to the right side to move simultaneously, make the raw.

As shown in fig. 1: the shell 1 and the driving shell are provided with movable holes matched with the pull rod 5, the inner wall of each movable hole is fixedly provided with a wear-resistant sleeve, the wear-resistant sleeves can be made of wear-resistant rubber, contact wear is reduced, the outer wall of the pull rod 5 is movably sleeved with the wear-resistant sleeves, and the pull rod 5 can move conveniently.

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 ABS plastic strip hot extrusion device, includes casing (1), its characterized in that: casing (1) left side is provided with the drive casing, and the drive casing top is provided with motor (2), motor (2) output runs through drive casing top and is connected with bent axle (3), bearing and drive casing bottom inner wall swing joint are passed through to the bottom of bent axle (3), bent axle (3) outer wall activity cover is equipped with movable sleeve (4), the right side of movable sleeve (4) articulates there is pull rod (5), pull rod (5) right-hand member runs through drive casing right side and casing (1) left side in proper order and extends to casing (1) inner chamber right side, the right-hand member of pull rod (5) articulate have with casing (1) assorted extrusion piece (6).

2. The hot extrusion apparatus of an ABS plastic strip according to claim 1, wherein: casing (1) top right side is provided with heating casing (7) through the support, heating casing (7) top is provided with feeder hopper (8) that are linked together, be provided with two sets of matched with crushing roller (9) in feeder hopper (8).

3. The ABS plastic strip hot extrusion apparatus of claim 2, wherein: crushing roller (9) cover is established at the bull stick outer wall, and the rear end of bull stick runs through feeder hopper (8) rear side and is connected with drive arrangement, and drive arrangement fixes at feeder hopper (8) rear side.

4. The ABS plastic strip hot extrusion apparatus of claim 2, wherein: two groups of heating elements (10) are arranged in the heating shell (7), a discharge pipe (11) communicated with each other is arranged at the bottom of the heating shell (7), and the bottom of the discharge pipe (11) is communicated with the right side of the top of the shell (1).

5. The hot extrusion apparatus of an ABS plastic strip according to claim 1, wherein: the bottom of the outer wall of the right side of the shell (1) is provided with an extrusion pipe (12) communicated with each other, and the other end of the extrusion pipe (12) is communicated with a cooling mechanism (13).

6. The hot extrusion apparatus of an ABS plastic strip according to claim 1, wherein: the outer wall of the extrusion block (6) is provided with a wear-resistant layer (61), and the outer wall of the right side of the extrusion block (6) is provided with an anti-adhesion film (62).

7. The hot extrusion apparatus of claim 5, wherein: cooling body (13) include with extrusion pipe (12) the intercommunication extrude shell (131), extrusion shell (131) right side inner wall is provided with two sets of inserts, and inserts and be located the outside of extrusion pipe (12), and the top is inserted the top and is provided with shearing mechanism (132), it is provided with socket plate (133) to slide in extrusion shell (131), and socket plate (133) are located the below that the bottom was inserted, evenly seted up the through-hole on socket plate (133), extrusion shell (131) top and bottom inner wall symmetry are provided with cooling blower (135).

8. The hot extrusion apparatus of claim 7, wherein: the outer wall of the left side and the right side of the bearing plate (133) are respectively provided with a positioning sliding strip (134), the inner wall of the left side and the inner wall of the right side of the extrusion shell (131) are respectively and longitudinally provided with a positioning sliding groove matched with the positioning sliding strips (134), and the front side of the extrusion shell (131) is provided with a sealing shell cover.

9. The hot extrusion apparatus of claim 4, wherein: feeder hopper (8) top left side articulates there is the assorted lid, be provided with the solenoid valve in discharging pipe (11).

10. The hot extrusion apparatus of an ABS plastic strip according to claim 1, wherein: the shell (1) and the driving shell are provided with movable holes matched with the pull rod (5), the inner wall of each movable hole is fixedly provided with a wear-resistant sleeve, and the outer wall of the pull rod (5) is movably sleeved with the wear-resistant sleeve.