CN215040074U

CN215040074U - Plastic extruder

Info

Publication number: CN215040074U
Application number: CN202023172668.4U
Authority: CN
Inventors: 陈金桔
Original assignee: Jiangsu Kerui Cable Technology Co ltd
Current assignee: Jiangsu Kerui Cable Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-12-07
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a plastic extruder, its structure includes: the electric control cabinet and the control cabinet are welded into an integral structure, the interior of the electric control cabinet is connected with the interior of the control cabinet through a wire, and the driving box is positioned above the electric control cabinet and connected with the electric control cabinet through a bolt; the utility model discloses a set up motor, telescopic link and push rod cooperation inside the feed cylinder, when the condition that appears blocking, start the motor and then drive telescopic link and push rod up-and-down motion, stir the raw materials that blocks up in the feed cylinder casing inside to push the raw materials into the inside of the screw extrusion pipe and process; the extension spring, the nested round block and the arc groove ring block are arranged in the telescopic rod, so that under the driving of the rotating shaft of the motor, the nested round block rotates to push the arc groove ring block to move downwards and then is pulled by the extension spring to reset, and the reciprocating motion is achieved to push the raw materials to enter the spiral extrusion pipe to avoid influencing the normal work.

Description

Plastic extruder

Technical Field

The utility model relates to a, in particular to plastic extruder belongs to plastics processing technology field.

Background

In the plastic extrusion molding equipment, a plastic extruder is generally called as a main machine, and a subsequent equipment matched with the plastic extruder is called as an auxiliary machine; the plastic extruder can be matched with various plastic forming auxiliary machines such as pipes, films, rods, monofilaments, flat wires, packing belts, extruding nets, plates, special-shaped materials, pelleting, cable coating and the like to form various plastic extrusion forming production lines and produce various plastic products; however, the raw materials used by the existing extruder are blocked at the feed opening due to different reasons such as size and shape, so that the raw materials need to be dredged by workers, the workload of the workers is greatly increased in use, the raw materials cannot smoothly and continuously enter the screw machine barrel to be plasticized, and the conditions of uneven thickness and even material breakage of products and the like are caused

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plastic extruder to solve the feed opening and take place to block up and cause the problem that the ejection of compact is not in proper order.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a plastic extruder, the structure of which comprises: automatically controlled cabinet, switch board, extrude head, screw extrusion pipe, a feeding section of thick bamboo, drive box, automatically controlled cabinet and switch board become structure as an organic whole through the welding, and the inside wire with the switch board of automatically controlled cabinet is connected, the drive box is located automatically controlled cabinet top to pass through bolted connection with automatically controlled cabinet, the drive box right side and screw extrusion pipe mechanical connection, the screw extrusion pipe is installed in the switch board top, and with the mutual lock of mount of switch board, extrude the head setting at the screw extrusion pipe right-hand member, a feeding section of thick bamboo is fixed at the screw extrusion pipe upper surface.

As the utility model discloses a preferred technical scheme of plastics extruder, a feeding section of thick bamboo includes feeding barrel casing, dog-house, motor, telescopic link, push rod, electric valve, feeding port sets up in feeding barrel casing top, motor through connection is inside feeding barrel casing, the mutual lock of telescopic link top and motor, the push rod is located the telescopic link below, and with the nested cooperation of telescopic link, electric valve installs inside feeding barrel casing.

As the utility model discloses a preferred technical scheme of plastics extruder, the telescopic link includes the body of rod, nested circle piece, arc groove ring piece, slider, extension spring, nested circle piece sets up inside the body of rod, and with the mutual lock of dwang of motor, arc groove ring piece is located nested circle piece below, and is connected with nested circle piece through the extension spring, arc groove ring piece bottom passes through welded fastening with the pole of pushing away the head, the slider is equipped with two to the symmetric distribution is on arc groove ring piece surface.

As the utility model discloses a preferred technical scheme of plastic extruder, a feeding section of thick bamboo surface is equipped with rectangle observation window.

As the utility model discloses a preferred technical scheme of plastics extruder, the top of pushing away the bottom of bull stick is the round platform structure, and is equipped with the stirring rod on the lower surface.

As the utility model discloses a preferred technical scheme of plastics extruder, the arc wall has been seted up on nested round piece surface, and nests each other with arc groove ring piece.

As the utility model discloses a preferred technical scheme of plastics extruder, the push rod carbon steel material.

As the utility model discloses a preferred technical scheme of plastic extruder, the rectangle observation window of feed cylinder surface is the toughened glass material.

Advantageous effects

The utility model relates to a plastic extruder has following effect:

1. the utility model discloses an at inside motor, the telescopic link that sets up of a feeding section of thick bamboo and the cooperation of pole of cutting somebody's hair, when the condition of jam appears, the starter motor and then drives telescopic link and the up-and-down motion of pole of cutting somebody's hair, stir the raw materials of jam in feeding section of thick bamboo casing inside to push into the raw materials and process inside the screw extrusion pipe.

2. The utility model discloses an inside extension spring, nested circle piece and the arc groove ring piece that sets up of telescopic link for under the axis of rotation drive of motor, thereby nested circle piece rotates and promotes the arc groove ring piece and is reseed by the extension spring pulling after the downstream again, thereby reaches reciprocating motion and removes to promote the raw materials and get into the spiral extrusion pipe and avoid influencing normal work.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a plastic extruder according to the present invention;

FIG. 2 is a side sectional view of the feed cylinder of the present invention;

fig. 3 is a side sectional view of the telescopic rod of the present invention.

In the figure: the device comprises an electric control cabinet-1, a control cabinet-2, an extrusion head-3, a spiral extrusion pipe-4, a feeding barrel-5, a driving box-6, a feeding barrel shell-51, a feeding port-52, a motor-53, a telescopic rod-54, a head pushing rod-55, an electric valve-56, a rod body-541, a nested round block-542, an arc groove ring block-543, a sliding block-544 and a tension spring-545.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution of a plastic extruder: the structure includes: the electric control cabinet 1, the control cabinet 2, the extrusion head 3, the spiral extrusion pipe 4, the feeding cylinder 5 and the driving box 6, wherein the electric control cabinet 1 and the control cabinet 2 are welded into an integral structure, the inside of the electric control cabinet 1 is connected with a wire inside the control cabinet 2, the driving box 6 is positioned above the electric control cabinet 1 and is connected with the electric control cabinet 1 through a bolt, the driving box 6 provides power for the spiral extrusion pipe 4, the right side of the driving box 6 is mechanically connected with the spiral extrusion pipe 4, the spiral extrusion pipe 4 is installed above the control cabinet 2 and is mutually buckled with a fixing frame of the control cabinet 2, the spiral extrusion pipe 4 carries out plasticizing extrusion work, the extrusion head 3 is arranged at the right end of the spiral extrusion pipe 4, the feeding cylinder 5 is fixed on the upper surface of the spiral extrusion pipe 4, and the feeding cylinder 5 comprises a feeding cylinder shell 51, a feeding port 52, a motor 53, an expansion rod 54, a pushing head rod 55, The electric valve 56, the material inlet 52 is arranged at the top of the feeding barrel shell 51, the motor 53 is connected inside the feeding barrel shell 51 in a penetrating manner, the top of the telescopic rod 54 is buckled with the motor 53, the push head rod 55 is positioned below the telescopic rod 54 and is in nested fit with the telescopic rod 54, the electric valve 56 is arranged inside the feeding barrel shell 51, when a worker can do things with the electric valve 56, the electric valve 56 is closed to be connected with the spiral extrusion pipe 4 so as to achieve the effect of storing raw materials, the telescopic rod 54 comprises a rod body 541, a nested circular block 542, an arc groove ring block 543, a slide block 544 and a tension spring 545, the nested circular block 542 is arranged inside the rod body 541 and is buckled with a rotating rod of the motor 53, the arc groove ring block 543 is positioned below the nested circular block 542 and is connected with the nested circular block 542 through the tension spring 545, the tension spring 545 provides reset tension, and the bottom of the arc groove ring block 543 is fixed with the push head rod 55 through welding, the slider 544 is equipped with two to the symmetric distribution is on arc groove ring 543 surface, and slider 544 and the spout of the body of rod 541 inner wall are nested each other and reach spacing purpose, 5 surfaces of feed cylinder are equipped with rectangle observation window, push rod 55 bottom pusher is the round platform structure, and is equipped with the stirring rod on the lower surface, the arc wall has been seted up on nested circle piece 542 surface, and with the mutual nested both shape cooperations of arc groove ring 543.

When in use:

firstly, an external power supply is switched on, so that the electric control cabinet 1 starts to operate, a worker puts raw materials through the feeding port 52 and starts the driving box 6 through the control cabinet 2 so as to drive the spiral extrusion pipe 4 to start to operate, and a final product is discharged from the extrusion head 3; when the raw materials jam appears inside feed cylinder 5, the staff only need start motor 53, the axis of rotation of motor 53 drives nested circle piece 542, and then promote arc groove ring piece 543 and the slider 544 of below and along feed cylinder casing 51 inner wall downstream, and arc groove ring piece 543 resets under the effect of extension spring 545, reach and let the vertical motion when pushing away the bull stick 55 pivoted, finally push into the interior processing of spiral extrusion pipe 4 with the raw materials that blocks up, thereby avoid the unable smooth and easy condition that continuously gets into spiral extrusion pipe 4 of raw materials, extruded work efficiency has been improved greatly.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 extruder, the structure of which comprises: automatically controlled cabinet (1), switch board (2), extrude head (3), screw extrusion pipe (4), feed cylinder (5), drive box (6), its characterized in that:

automatically controlled cabinet (1) and switch board (2) become a body structure through the welding, and automatically controlled cabinet (1) is inside to be connected with switch board (2) internal conductor, drive case (6) are located automatically controlled cabinet (1) top to pass through bolted connection with automatically controlled cabinet (1), drive case (6) right side and screw extrusion pipe (4) mechanical connection, screw extrusion pipe (4) are installed in switch board (2) top, and with the mutual lock of mount of switch board (2), it sets up at screw extrusion pipe (4) right-hand member to extrude head (3), feed cylinder (5) are fixed at screw extrusion pipe (4) upper surface.

2. A plastic extruder as claimed in claim 1, wherein: the feeding cylinder (5) comprises a feeding cylinder shell (51), a feeding port (52), a motor (53), an expansion rod (54), a push head rod (55) and an electric valve (56), wherein the feeding port (52) is arranged at the top of the feeding cylinder shell (51), the motor (53) is connected to the inside of the feeding cylinder shell (51) in a penetrating mode, the top of the expansion rod (54) is buckled with the motor (53), the push head rod (55) is located below the expansion rod (54) and is in nested fit with the expansion rod (54), and the electric valve (56) is installed inside the feeding cylinder shell (51).

3. A plastic extruder as claimed in claim 2, wherein: the telescopic link (54) includes the body of rod (541), nested circle piece (542), arc groove ring piece (543), slider (544), extension spring (545), nested circle piece (542) set up inside the body of rod (541), and with the mutual lock of dwang of motor (53), arc groove ring piece (543) are located nested circle piece (542) below, and are connected with nested circle piece (542) through extension spring (545), arc groove ring piece (543) bottom is through welded fastening with push rod (55), slider (544) are equipped with two to the symmetric distribution encircles piece (543) the surface at arc groove.

4. A plastic extruder as claimed in claim 1, wherein: the outer surface of the feeding cylinder (5) is provided with a rectangular observation window.

5. A plastic extruder as claimed in claim 2, wherein: the bottom of the push rod (55) is in a circular truncated cone structure, and a stirring rod is arranged on the lower surface of the push rod.

6. A plastic extruder as claimed in claim 3, wherein: the surface of the nesting circular block (542) is provided with an arc-shaped groove, and the nesting circular block is nested with the arc-shaped groove ring block (543).