CN219600327U

CN219600327U - Extruding machine

Info

Publication number: CN219600327U
Application number: CN202320374617.4U
Authority: CN
Inventors: 李玉浜; 任洪芳
Original assignee: Shaoxing Hongrun Fire Control Equipment Co ltd
Current assignee: Shaoxing Hongrun Fire Control Equipment Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-29
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses an extruder, and belongs to the field of extrusion equipment. Comprising the following steps: a frame; the feeding plate is fixedly connected with the frame and is provided with a first through hole for containing materials; the discharging plate is fixedly connected with the frame and provided with a circular discharging hole for discharging; the sliding rail is fixedly connected with the frame and is arranged at one end of the feeding plate and one end of the discharging plate; the sliding block is movably connected with the sliding rail and is provided with a plurality of second through holes and counter bores for accommodating; the filter screen is fixedly connected with the sliding block and is arranged at the inner side of the counter bore; the hydraulic cylinder is fixedly connected with the sliding rail, and the cylinder body of the hydraulic cylinder is fixedly connected with the sliding block so as to drive the sliding block to move vertically; the feeding pipeline is fixedly connected with the feeding plate and is provided with a cavity; the motor is fixedly connected with the frame; the screw rod is in butt joint with the feeding pipeline; the screw is provided with a spiral sheet; the discharging block is abutted with one end of the screw rod. The utility model has the beneficial effect of providing the extruder for improving the production efficiency.

Description

Extruding machine

Technical Field

The utility model relates to the field of extrusion equipment, in particular to an extruder.

Background

The extruder can divide the machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of the central line of the screw rod, and the screw rod extruder can fully plasticize and uniformly mix materials by depending on the pressure and the shearing force generated by the rotation of the screw rod and is formed by a die.

In the existing equipment, as a large cavity is formed in front of the net, more stagnant materials exist, and the decomposition of PVC is easily caused for a long time, so that the color and quality of particles are affected. Frequent replacement of the filter screen is required, and production efficiency is reduced.

Accordingly, an extruder having improved productivity is provided.

Disclosure of Invention

The summary of the utility model is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. The summary of the utility model is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

In order to solve the technical problems mentioned in the background section above, some embodiments of the present utility model provide an extruder comprising: a frame; the feeding plate is fixedly connected with the frame and is provided with a first through hole for containing materials; the discharging plate is fixedly connected with the frame and provided with a circular discharging hole for discharging; the sliding rail is fixedly connected with the frame and is arranged at one end of the feeding plate and one end of the discharging plate; the sliding block is movably connected with the sliding rail and is provided with a plurality of second through holes and counter bores for accommodating; the filter screen is fixedly connected with the sliding block and is arranged at the inner side of the counter bore; the hydraulic cylinder is fixedly connected with the sliding rail, and the cylinder body of the hydraulic cylinder is fixedly connected with the sliding block so as to drive the sliding block to move vertically; the feeding pipeline is fixedly connected with the feeding plate and is provided with a cavity; the cavity is communicated with the through hole of the feeding plate; the motor is fixedly connected with the frame; the screw rod is abutted with the feeding pipeline, and one end of the screw rod is fixedly connected with a driving shaft of the motor; the screw is provided with a spiral sheet for pushing the movement of the material; the discharging block is abutted with one end of the screw rod, the section of the discharging block is a semicircular revolving body and is used for discharging materials of the through holes on the feeding plate.

The motor drive screw rod rotates, the screw rod rotates and can drive the flight on the screw rod to rotate, thereby make the material extrude to the first through-hole on the charge-in board in, in order to prevent that the material in the first through-hole from piling up time overlength, lead to the decomposition of PVC, influence the colour and the quality of particle, set up the row material piece in the one end of screw rod, make the material extrusion in the first through-hole to the second through-hole on the slider, accomplish the ejection of compact through the discharge hole of discharge plate, set up the row material piece through screw rod one end, fine solution the PVC that the material is detained and is led to decompose, make the detention of its first through-hole, thereby can reduce the frequency of changing the filter screen, improve production efficiency.

Further, the upper end of the feeding pipeline is provided with a feeding hole, and the feeding hole extends along the vertical direction.

Further, the first through hole extends in a horizontal direction.

Further, the discharge hole extends in a horizontal direction.

Further, the slide rail extends in a vertical direction.

Further, the cavity is a circular feeding hole, and the feeding hole extends along the horizontal direction.

Further, the second through hole extends in a horizontal direction.

Further, the fixing assembly includes: the fixed block is fixedly connected with the discharge block; the fastening block is horizontally and slidably connected with the fixed block; the two ends of the first spring are fixedly connected with the fixed block and the fastening block respectively; wherein the fastening block is provided with a first inclined surface extending along the length and height direction of the fastening block.

Further, the fixed block is provided with a first chute extending along the length direction of the fixed block; the fastening block moves along the first chute.

Further, the extruder further comprises: the push plate is radially and slidably connected with the screw rod; the screw is provided with a second chute extending radially; the push plate moves along the second sliding groove.

The utility model has the beneficial effects that: an extruder is provided that specifically improves production efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the utility model and are not to be construed as unduly limiting the utility model.

In addition, the same or similar reference numerals denote the same or similar elements throughout the drawings. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.

In the drawings:

FIG. 1 is an overall schematic of an embodiment according to the present utility model;

FIG. 2 is a schematic structural view of a part of the embodiment, mainly showing the specific structure of the screw;

FIG. 3 is an enlarged view of the portion A of FIG. 2, mainly showing the specific structure of the slider;

FIG. 4 is a schematic structural view of a portion of an embodiment, mainly showing the structure of the push plate;

fig. 5 is an enlarged view of a portion B of fig. 4, mainly showing specific structures of the fixing block and the fastening block.

Reference numerals:

100. an extruder; 110. a frame; 120. a feed plate; 120a, a first through hole; 130. a discharge plate; 130a, a discharge hole; 140. a slide rail; 150. a slide block; 150a, a second through hole; 150b, counter bore; 160. a filter screen; 170. a hydraulic cylinder; 180. a feed conduit; 180a, a feeding hole; 180b, a feed hole; 190. a motor; 200. a screw; 200a, a second chute; 200b, a limit groove; 200c, a first empty avoiding groove; 201. a spiral sheet; 210. a discharge block; 220. a push plate; 230. a fixed block; 230a, a first chute; 240. a fastening block; 240a, a first inclined plane; 260. a first spring.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.

It should be noted that, for convenience of description, only the portions related to the present utility model are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in this disclosure are merely used to distinguish between different devices, modules, or units and are not used to define an order or interdependence of functions performed by the devices, modules, or units.

It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be understood as "one or more" unless the context clearly indicates otherwise.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-5, an extruder 100 includes: the device comprises a frame 100, an extrusion device for extruding materials, a feeding plate 120, a discharging plate 130, a sliding rail 140, a sliding block 150, a filter screen 160 and a hydraulic cylinder 170. The feed plate 120 is fixedly connected with the frame 110 by screws, and the feed plate 120 has a first through hole 120a for receiving a material, the first through hole 120a extending in a horizontal direction. The discharge plate 130 is fixedly connected with the frame 110 by screws, and the discharge plate 130 has a circular discharge hole 130a for discharging, and the discharge hole 130a extends along the horizontal direction. The sliding rail 140 is fixedly connected with the frame 110, and is arranged at one ends of the feeding plate 120 and the discharging plate 130, and the sliding rail 140 is vertically arranged.

The sliding block 150 is movably connected with the sliding rail 140, the sliding block 150 is provided with a plurality of second through holes 150a and a counter bore 150b for accommodating, and the second through holes 150a and the counter bore 150b extend along the horizontal direction. The filter screen 160 is fixedly connected with the slider 150 and is arranged at the inner side of the counter bore 150 b. The hydraulic cylinder 170 is fixedly connected with the sliding rail 140, and the cylinder body of the hydraulic cylinder 170 is fixedly connected with the sliding block 150 so as to drive the sliding block 150 to move vertically.

The extrusion device is used for extruding the material, includes: feed conduit 180, motor 190, screw 200, discharge block 210, stationary assembly, push plate 220. The feeding pipe 180 is fixedly connected with the feeding plate 120, a circular feeding hole 180a is formed in the top of the feeding pipe 180, and the feeding hole 180b extends along the horizontal direction. The feed hole 180a communicates with the through hole of the feed plate 120. The feed hole 180b extends in a vertical direction, and the motor 190 is fixedly coupled to the frame 110. The screw 200 abuts against the feed pipe 180, and one end is fixedly connected with the driving shaft of the motor 190. Screw 200 is provided with flights 201 for the extrusion movement of the material. The discharge block 210 is fixedly connected to one end of the screw 200, and has a semicircular cross section as a rotator for reducing material retention in the first through hole 120 a. Push plate 220 is radially slidably coupled to screw 200. The screw 200 is provided with a radially extending second slide groove 200a, and the push plate 220 moves along the second slide groove 200 a.

The fixing assembly for fixing the screw 200 with the discharge block 210 includes: a fixing block 230, a fastening block 240, and a first spring 260. The fixing block 230 is fixedly connected with the discharge block 210. The fastening block 240 is horizontally slidably coupled with the fixing block 230. The first spring 260 is fixedly connected to the fixing block 230 and the fastening block 240 at both ends thereof, respectively. Wherein the fastening block 240 is provided with a first inclined surface 240a extending along the length and height direction of the fastening block 240. The fixing block 230 is provided with a first sliding groove 230a extending along the length direction of the fixing block 230, and the fastening block 240 moves along the first sliding groove 230 a. The screw 200 is provided with a first clearance groove 200c, and the first clearance groove 200c allows the fixing block 230 to pass through. The screw 200 is provided with a limit groove 200b, and the fastening block 240 is abutted against the limit groove 200 b. When the discharging block 210 is installed, only the discharging block 210 needs to be pushed, so that the fixing block 230 passes through the first clearance groove 200c of the screw 200, when the fixing block 240 moves to the position of the limit groove 200b of the screw 200, the fixing block 240 can be abutted with the limit groove 200b under the action of the first spring 260, so that the fixing block 240 and the limit groove 200b are abutted, the fixing block 230 is fixed with the screw 200, the fixing of the discharging block 210 and the screw 200 is very convenient, when the discharging block 210 is worn and needs to be replaced, only the push plate 220 needs to be pushed, the push plate 220 moves to drive the fixing block 240 to move, so that the fixing block 240 is separated from the limit of the limit groove 200b (namely, one end of the fixing block 240 is collinear with one end of the fixing block 230), and therefore, the discharging block 210 is separated from the limit of the screw 200, namely, the discharging block 210 can be detached, and the installation and detachment are very convenient.

The motor 190 drives the screw rod 200 to rotate, the screw rod 200 rotates to drive the spiral sheet 201 on the screw rod 200 to rotate, so that materials are extruded into the first through hole 120a on the feeding plate 120, in order to prevent the materials in the first through hole 120a from being accumulated excessively long, so that PVC is decomposed, the color and quality of particles are affected, a discharge block 210 is arranged at one end of the screw rod 200, the materials in the first through hole 120a are extruded into the second through hole 150a on the sliding block 150, the discharging is completed through the discharging hole 130a of the discharging plate 130, and the discharge block 210 is arranged at one end of the screw rod 200, so that the problem of PVC decomposition caused by excessive stagnation materials is solved, the filter screen 160 is replaced every 2 hours before, the color phase and the quality of particles are increased to every 12 hours, and the productivity is improved.

The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by those skilled in the art that the scope of the utility model in the embodiments of the present disclosure is not limited to the specific combination of the above technical features, but encompasses other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the utility model. Such as the above-described features, are mutually substituted with (but not limited to) the features having similar functions disclosed in the embodiments of the present disclosure.

Claims

1. An extruder, comprising:

a frame;

the method is characterized in that:

the extruder further comprises:

the feeding plate is fixedly connected with the frame and is provided with a first through hole for containing materials;

the discharging plate is fixedly connected with the frame and provided with a circular discharging hole for discharging;

the sliding rail is fixedly connected with the frame and is arranged at one end of the feeding plate and one end of the discharging plate;

the sliding block is movably connected with the sliding rail and is provided with a plurality of second through holes and counter bores for accommodating;

the filter screen is fixedly connected with the sliding block and is arranged at the inner side of the counter bore;

the hydraulic cylinder is fixedly connected with the sliding rail, and the cylinder body of the hydraulic cylinder is fixedly connected with the sliding block so as to drive the sliding block to move vertically;

the feeding pipeline is fixedly connected with the feeding plate and is provided with a cavity; the cavity is communicated with the through hole of the feeding plate;

the motor is fixedly connected with the frame;

the screw rod is abutted with the feeding pipeline, and one end of the screw rod is fixedly connected with a driving shaft of the motor; the screw is provided with a spiral sheet for pushing the movement of the material;

a discharge block which is abutted with one end of the screw;

and the fixing assembly is used for fixing the discharging block with the screw.

2. The extruder of claim 1, wherein:

the upper end of the feeding pipeline is provided with a feeding hole, and the feeding hole extends along the vertical direction.

3. The extruder of claim 1, wherein:

the first through hole extends along a horizontal direction.

4. The extruder of claim 1, wherein:

the discharge hole extends in a horizontal direction.

5. The extruder of claim 1, wherein:

the slide rail extends along a vertical direction.

6. The extruder of claim 1, wherein:

the cavity is a circular feeding hole, and the feeding hole extends along the horizontal direction.

7. The extruder of claim 1, wherein:

the second through hole extends along a horizontal direction.

8. The extruder of claim 1, wherein:

the fixing assembly includes:

the fixed block is fixedly connected with the discharge block;

the fastening block is horizontally and slidably connected with the fixed block;

the two ends of the first spring are fixedly connected with the fixed block and the fastening block respectively;

wherein the fastening block is provided with a first inclined surface extending along the length and height direction of the fastening block.

9. The extruder of claim 8 wherein:

the fixed block is provided with a first chute extending along the length direction of the fixed block;

the fastening block moves along the first sliding groove;

the screw is provided with a limit groove;

the fastening block is abutted with the limiting groove;

the screw is provided with a first empty avoiding groove;

the first clearance groove is used for the fixed block to pass through.

10. The extruder of claim 1, wherein:

the extruder further comprises:

the push plate is radially and slidably connected with the screw rod;

the screw is provided with a second chute extending radially;

the push plate moves along the second sliding groove.