CN213767084U - Screw heating extrusion device for plastic particle treatment - Google Patents

Abstract

The utility model discloses a plastic pellet handles and uses screw rod heating extrusion device relates to extrusion device technical field. The utility model comprises a machine body and a blade; the upside fixedly connected with cutting assembly of organism, cutting assembly include the sliding plate, and the middle part of sliding plate is seted up flutedly, two channels, and the first fixed block of fixedly connected with and second fixed block in the channel, the middle part normal running fit of first fixed block has the body of rod. The utility model discloses a set up the stopper in fixed guide, the stopper can block the blade through the second slide rail, makes the blade more firm with being connected of sliding plate to promoted the stability of being connected between sliding plate and the blade, set up first slide rail in body of rod one side, stopper one side sets up the connecting plate, and first slide rail drives the connecting plate motion, makes the stopper produce or cancel spacing relation to the blade, and the dismouting is carried out to the blade that can be faster and is changed, thereby has further promoted the dismouting speed of blade.

Description

Screw heating extrusion device for plastic particle treatment

Technical Field

The utility model belongs to the technical field of extrusion device, especially, relate to a plastic pellet handles and uses screw rod heating extrusion device.

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. Therefore, the plastic extrusion molding machine is one of the machines widely used in the plastic processing industry at present or in the future. The plastic extruder may be classified into a single screw extruder, a twin screw extruder and a multi-screw extruder according to the number of screws thereof. At present, the single-screw extruder is most widely applied and is suitable for extrusion processing of common materials. The double-screw extruder has the advantages of less heat generated by friction, more uniform shearing of materials, higher conveying capacity of screws, more stable extrusion amount, long retention of the materials in a machine barrel and uniform mixing.

The cutter used for the screw heating extrusion device for processing most plastic particles on the market for a long time can be abraded, the sharpness of the cutter is reduced, the cutter needs to be replaced, and the cutter is troublesome to replace and not easy to replace.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic pellet is handled with screw rod heating extrusion device, through set up the stopper in fixed guide, the stopper can block the blade through the second slide rail, it is more firm to make the connection of blade and sliding plate, thereby the stability of being connected between sliding plate and the blade has been promoted, set up first slide rail in body of rod one side, stopper one side sets up the connecting plate, first slide rail drives the connecting plate motion, make the stopper produce or cancel spacing relation to the blade, can be more quick carry out dismouting change to the blade, thereby further promote the dismouting speed of blade, the problem that exists among the above-mentioned prior art has been solved.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a screw heating extrusion device for plastic particle treatment comprises a machine body and a blade;

the upper side of the machine body is provided with an extrusion barrel, the upper side of the extrusion barrel is provided with a feed inlet, the extrusion barrel is matched with an extrusion screw rod in a rotating way, and one side of the extrusion barrel is provided with a plurality of extrusion holes;

the cutting assembly comprises a sliding plate, a groove and two channels are formed in the middle of the sliding plate, a first fixed block and a second fixed block are fixedly connected in the channels, a rotating rod is rotatably matched in the middle of the first fixed block, a rod body is fixedly connected on the periphery of the rotating rod, and a first sliding rail is fixedly connected on one side of the rod body;

the first pivot of one side fixedly connected with of second fixed block, week side normal running fit of first pivot has the connecting plate, and one side normal running fit of connecting plate has the second pivot, week side fixedly connected with slider of second pivot, and one side fixedly connected with fixed guide rail of channel, sliding fit has the stopper in the fixed guide rail, and one side fixedly connected with second slide rail of stopper, and the blade is corresponding with the recess.

Optionally, two limiting holes are formed in the middle of the blade, and the limiting holes correspond to the limiting blocks.

Optionally, a motor is mounted on one side of the extrusion screw.

Optionally, the connecting plate is slidably fitted in the first slide rail.

Optionally, the slider is slidably fitted in the second slide rail.

Optionally, the extrusion aperture is located on one side of the cutting assembly.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment is through setting up the stopper in fixed guide, and the stopper can block the blade through the second slide rail, makes the blade more firm with being connected of sliding plate to promoted the stability of being connected between sliding plate and the blade, set up first slide rail in body of rod one side, stopper one side sets up the connecting plate, and first slide rail drives the connecting plate motion, makes the stopper produce or cancel spacing relation to the blade, and the dismouting is carried out to the blade that can be faster and is changed, thereby has further promoted the dismouting speed of blade.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a feeding port and motor assembly perspective structure according to an embodiment of the present invention;

fig. 2 is a schematic view of an assembled three-dimensional structure of the machine body and the cutting assembly according to an embodiment of the present invention;

fig. 3 is a schematic view of an assembly cross-sectional structure of an extrusion apparatus according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 3.

Wherein the figures include the following reference numerals:

the device comprises a machine body 1, a feed inlet 2, a motor 3, a cutting assembly 4, a sliding plate 401, a blade 402, a channel 403, a first fixing block 404, a rotating rod 405, a rod body 406, a second fixing block 407, a first rotating shaft 408, a connecting plate 409, a first sliding rail 410, a second rotating shaft 411, a second sliding rail 412, a sliding block 413, a limiting block 414, a fixed guide rail 415, a groove 416, an extrusion screw 5, an extrusion hole 6 and an extrusion cylinder 7.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-4, in this embodiment, a screw heating extrusion device for plastic particle processing is provided, which includes: body 1, blade 402;

the upper side of the machine body 1 is provided with an extrusion cylinder 7, the upper side of the extrusion cylinder 7 is provided with a feed inlet 2, an extrusion screw 5 is rotationally matched in the extrusion cylinder 7, and one side of the extrusion cylinder 7 is provided with a plurality of extrusion holes 6;

the cutting assembly 4 is fixedly connected to the upper side of the machine body 1, the cutting assembly 4 comprises a sliding plate 401, a groove 416 and two channels 403 are formed in the middle of the sliding plate 401, a first fixed block 404 and a second fixed block 407 are fixedly connected in the channels 403, a rotating rod 405 is rotatably matched with the middle of the first fixed block 404, a rod body 406 is fixedly connected to the peripheral side of the rotating rod 405, and a first sliding rail 410 is fixedly connected to one side of the rod body 406;

one side of the second fixing block 407 is fixedly connected with a first rotating shaft 408, the peripheral side of the first rotating shaft 408 is rotatably matched with a connecting plate 409, one side of the connecting plate 409 is rotatably matched with a second rotating shaft 411, the peripheral side of the second rotating shaft 411 is fixedly connected with a sliding block 413, one side of the channel 403 is fixedly connected with a fixed guide rail 415, the fixed guide rail 415 is slidably matched with a limiting block 414, one side of the limiting block 414 is fixedly connected with a second sliding rail 412, and the blade 402 corresponds to the groove 416.

The application of one aspect of the embodiment is as follows: when using extrusion device, install cutting element 4 earlier, rotate dwang 405 earlier, dwang 405 drives the body of rod 406 and rotates, first slide rail 410 of body of rod 406 one side drives one side of connecting plate 409 and rotates along first pivot 408, then the opposite side of connecting plate 409 drives the slider 413 motion, slider 413 promotes second slide rail 412 and moves to the one side that is close to blade 402, then second slide rail 412 drives stopper 414 and slides in fixed guide 415 and produces spacing relation with blade 402, fixed mounting is carried out to blade 402, thereby the installation to cutting element 4 has been accomplished, the same reason when dismantling. It should be noted that the motor 3 referred to in this application may be powered by a battery or an external power source.

Through set up stopper 414 in fixed guide 415, stopper 414 can block blade 402 through second slide rail 412, make blade 402 and sliding plate 401 be connected more firmly, thereby the stability of being connected between sliding plate 401 and the blade 402 has been promoted, set up first slide rail 410 in body of rod 406 one side, stopper 414 one side sets up connecting plate 409, first slide rail 410 drives the connecting plate 409 motion, make stopper 414 produce or cancel spacing relation to blade 402, can be faster carry out dismouting change to blade 402, thereby the dismouting speed of blade 402 has further been promoted.

The middle portion of the blade 402 of this embodiment is provided with two limiting holes, and the limiting holes correspond to the limiting block 414.

The motor 3 is provided on one side of the extrusion screw 5 in this embodiment.

The connecting plate 409 of this embodiment is slidably fitted within the first slide rail 410.

The slider 413 of this embodiment is slidably fitted in the second slide rail 412.

The extrusion hole 6 of the present embodiment is located at one side of the cutting assembly 4.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims (6)

1. A screw heating extrusion device for plastic particle processing is characterized by comprising: a machine body (1), a blade (402);

the upper side of the machine body (1) is provided with an extrusion cylinder (7), the upper side of the extrusion cylinder (7) is provided with a feed inlet (2), the extrusion cylinder (7) is in rotary fit with an extrusion screw (5), and one side of the extrusion cylinder (7) is provided with a plurality of extrusion holes (6);

the cutting assembly (4) is fixedly connected to the upper side of the machine body (1), the cutting assembly (4) comprises a sliding plate (401), a groove (416) and two channels (403) are formed in the middle of the sliding plate (401), a first fixing block (404) and a second fixing block (407) are fixedly connected into the channels (403), a rotating rod (405) is rotatably matched with the middle of the first fixing block (404), a rod body (406) is fixedly connected to the peripheral side of the rotating rod (405), and a first sliding rail (410) is fixedly connected to one side of the rod body (406);

one side fixedly connected with first pivot (408) of second fixed block (407), week side normal running fit of first pivot (408) has connecting plate (409), one side normal running fit of connecting plate (409) has second pivot (411), week side fixedly connected with slider (413) of second pivot (411), one side fixedly connected with fixed guide (415) of channel (403), sliding fit has stopper (414) in fixed guide (415), one side fixedly connected with second slide rail (412) of stopper (414), and blade (402) are corresponding with recess (416).

2. The screw heating extrusion device for plastic particle processing as claimed in claim 1, wherein two limiting holes are formed in the middle of the blade (402), and the limiting holes correspond to the limiting blocks (414).

3. A screw heating and extruding apparatus for plastic particle processing according to claim 1, wherein the motor (3) is provided at one side of the extruding screw (5).

4. A screw heating and extruding apparatus for plastic particle processing as claimed in claim 1, wherein the connecting plate (409) is slidably fitted in the first slide rail (410).

5. A screw heating and extruding apparatus for plastic particle processing as recited in claim 1, wherein the slide block (413) is slidably fitted in the second slide rail (412).

6. A screw heating and extruding apparatus for plastic particle processing as claimed in claim 1, wherein the extruding hole (6) is located at one side of the cutting unit (4).

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