CN214447630U

CN214447630U - Plastic cutting machine

Info

Publication number: CN214447630U
Application number: CN202120540777.2U
Authority: CN
Inventors: 王奕; 王腾飞; 田冬梅
Original assignee: Nantong Ruizhi New Material Technology Co Ltd
Current assignee: Nantong Ruizhi New Material Technology Co Ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-10-22
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a plastic cutting machine, which belongs to the field of plastic particles, and comprises a casing, a plastic strip extrusion device is fixedly connected on the upper end of the casing, a motor is fixedly connected on the left end of the casing, an output shaft of the motor is fixedly connected with a rotating shaft, a circular groove is arranged on the right end of the casing, the right end of the rotating shaft extends into the circular groove, and is fixedly connected with a rotating disc, a connecting rod is fixedly connected on the upper end of the rotating disc, the right end of the connecting rod is rotatably connected with a movable rod, the upper end of the movable rod is rotatably connected with a rotating rod, the left end of the rotating rod is rotatably connected with a cutting knife, the right end of the casing is fixedly connected with a fixed rod positioned on the upper side of the circular groove, the plastic cutting machine is characterized in that the rotating shaft is driven by the motor to rotate, the rotating disc is driven by the rotating shaft, the connecting rod on the rotating disc can drive the movable rod to move up and down, so that the cutting knife can cut plastic strips, and effectively avoid the splash caused by the use of the circular cutting knife, effectively protects the working environment and is convenient to clean.

Description

Plastic cutting machine

Technical Field

The utility model relates to a plastic pellet field, more specifically say, relate to a plastics cutting machine.

Background

The plastic particles refer to granular plastics, which are generally divided into more than 200 types, and are subdivided into thousands of types, and common plastic particles comprise general plastics, engineering plastics and special plastics.

The plastic granulation system comprises three devices of a plastic extruder, a cooling water tank and a granulator, wherein the cooling water tank is also attached with a moisture absorption machine, and the plastic particle cutting machine is a terminal device for plastic extrusion granulation processing. And extruding and heating the plastic by a screw, melting the plastic, flowing out through a die orifice, cooling the plastic, and finally processing the plastic by a plastic granulator to obtain the required plastic particles.

Current plastics cutting machine cuts off the plastics rectangular of extruding through circular cutting knife, and the plastics piece that the cutting produced can rotate along with circular cutting knife, receives centrifugal force influence dispersion in cutting machine week side, causes the pollution to operational environment, the workman's clearance of being not convenient for.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a plastic cutting machine, characterized by drives the pivot through the motor and rotates for the pivot drives the disc and rotates, and the connecting rod on the disc can drive the movable rod and reciprocate, and then makes the cutting knife cut plastics rectangular, effectively avoids leading to the piece to splash because of using circular cutting knife, effectively protects operational environment, is convenient for clear up.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A plastic cutting machine comprises a machine shell, a plastic strip extrusion device is fixedly connected to the upper end of the machine shell, a motor is fixedly connected to the left end of the machine shell, a rotating shaft is fixedly connected to an output shaft of the motor, a circular groove is formed in the right end of the machine shell, the right end of the rotating shaft extends into the circular groove and is fixedly connected with a rotary disc, a connecting rod is fixedly connected to the upper end of the rotary disc, a movable rod is rotatably connected to the right end of the connecting rod, a rotating rod is rotatably connected to the upper end of the movable rod, a cutting knife is rotatably connected to the left end of the rotating rod, a fixed rod located on the upper side of the circular groove is fixedly connected to the right end of the machine shell, the fixed rod is rotatably connected with the lower end of the cutting knife, the scheme drives the rotating shaft to rotate through the motor, the rotating shaft to drive a disc to rotate, the connecting rod on the disc can drive the movable rod to move up and down, and the cutting knife can cut plastic strips, effectively avoid leading to the piece to splash because of using circular cutting knife, effectively protect operational environment, the clearance of being convenient for.

Further, the upper end fixedly connected with fixed block of casing, the round hole with the rectangular assorted of plastics is seted up to the fixed block outer end.

Furthermore, the upper end of the machine shell is fixedly connected with an air cooler, and the height of the air cooler is higher than that of the fixed block.

Furthermore, the right end of the casing is provided with a collecting through hole positioned on the lower side of the circular groove, and the lower end of the collecting through hole is fixedly connected with the collecting box.

Furthermore, the back of the cutter is fixedly connected with an electric heating wire, and the section of the cutter is triangular.

Furthermore, the lower inner wall of the circular groove is obliquely arranged and is connected with the collecting through hole.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme passes through the motor and drives the pivot and rotate for the pivot drives the disc and rotates, and the connecting rod on the disc can drive the movable rod and reciprocate, and then makes the cutting knife cut the plastics rectangular, effectively avoids leading to the piece to splash because of using circular cutting knife, effectively protects operational environment, is convenient for clear up.

(2) Through setting up at the quick-witted shell upper end air-cooler, can also blow off the plastic pellet of adhesion on the cutting knife to the further cooling of the plastic rectangular strip that the rectangular extrusion device of plastics extruded.

Drawings

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

fig. 2 is a left side view structure diagram of the present invention.

The reference numbers in the figures illustrate:

the air cooler comprises a machine shell 1, a motor 2, a rotating shaft 3, a circular groove 4, a circular disc 5, a connecting rod 6, a movable rod 7, a cutting knife 8, a fixed rod 9, a fixed block 10 and an air cooler 11.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, a plastic cutting machine comprises a housing 1, a plastic strip extrusion device is fixedly connected to the upper end of the housing 1, a motor 2 is fixedly connected to the left end of the housing 1, an output shaft of the motor 2 is fixedly connected to a rotating shaft 3, a circular groove 4 is formed in the right end of the housing 1, the right end of the rotating shaft 3 extends into the circular groove 4 and is fixedly connected to a turntable 5, a connecting rod 6 is fixedly connected to the upper end of the turntable 5, a movable rod 7 is rotatably connected to the right end of the connecting rod 6, a rotating rod is rotatably connected to the upper end of the movable rod 7, a cutting knife 8 is rotatably connected to the left end of the rotating rod, a fixed rod 9 positioned on the upper side of the circular groove is fixedly connected to the right end of the housing 1, the fixed rod 9 is rotatably connected to the lower end of the cutting knife 8, the rotating shaft 3 is driven by the motor 2 to rotate, the rotating shaft 3 drives the disk 5 to rotate, the connecting rod 6 on the disk 5 drives the movable rod 7 to move up and down, and then make cutting knife 8 cut the plastics rectangular, effectively avoid leading to the piece to splash because of using circular cutting knife, effectively protect operational environment, the clearance of being convenient for.

Referring to fig. 1, a fixing block 10 is fixedly connected to an upper end of a housing 1, and a circular hole matched with a plastic strip is formed at an outer end of the fixing block 10.

Referring to fig. 1, an air cooler 11 is fixedly connected to an upper end of the casing 1, and a height of the air cooler 11 is higher than a height of the fixing block 10.

Referring to fig. 1, the right end of the casing 1 is provided with a collecting through hole located at the lower side of the circular groove 4, and the lower end of the collecting through hole is fixedly connected with a collecting box.

Referring to fig. 1, the back of the cutting knife 8 is fixedly connected with an electric heating wire, and the cutting knife 8 has a triangular cross section.

Referring to fig. 1, the lower inner wall of the circular groove 4 is inclined, and the lower inner wall of the circular groove 4 is connected to the collecting through hole.

It should be noted that, the motor in this embodiment is the prior art, and those skilled in the art can select a motor of an appropriate type according to actual needs, for example: a motor model Y90L-2.

The plastic strip extrusion device extrudes plastic strips, the plastic strips slide rightwards from round holes on the fixed block 10, then the motor 2 is started, the motor 2 can drive the rotating shaft 3 to rotate, further the disc 5 rotates, the connecting rod 6 on the disc 5 can drive the movable rod 7 to move up and down, further the cutting knife 8 can cut the extruded plastic strips, meanwhile, the air cooler 11 and the heating wire are electrified, the air cooler 11 can further dry the extruded plastic strips, the heating wire cuts the plastic strips to heat the cutting knife 8, the generation of chips can be further prevented, the scheme drives the rotating shaft 3 to rotate through the motor 2, the rotating shaft 3 drives the disc 5 to rotate, the connecting rod 6 on the disc 5 can drive the movable rod 7 to move up and down, further the cutting knife 8 can cut the plastic strips, and the chips splashing caused by the use of the round cutting knife can be effectively avoided, effectively protects the working environment and is convenient to clean.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a plastics cutting machine, includes casing (1), casing (1) upper end fixedly connected with plastic strip extrusion device, its characterized in that: the left end fixedly connected with motor (2) of casing (1), output shaft fixedly connected with pivot (3) of motor (2), circular recess (4) have been seted up to the right-hand member of casing (1), pivot (3) right-hand member extends to in circular recess (4) to fixedly connected with carousel (5), carousel (5) upper end fixedly connected with connecting rod (6), the right-hand member of connecting rod (6) rotates and is connected with movable rod (7), movable rod (7) upper end rotates and is connected with the bull stick, the left end of bull stick rotates and is connected with cutting knife (8), the right-hand member fixedly connected with of casing (1) is located dead lever (9) of circular recess upside, dead lever (9) rotate with the lower extreme of cutting knife (8) and are connected.

2. A plastic cutting machine according to claim 1, characterized in that: the upper end fixedly connected with fixed block (10) of casing (1), the round hole with the rectangular assorted of plastics has been seted up to fixed block (10) outer end.

3. A plastic cutting machine according to claim 1, characterized in that: the air cooler is characterized in that an air cooler (11) is fixedly connected to the upper end of the casing (1), and the height of the air cooler (11) is higher than that of the fixing block (10).

4. A plastic cutting machine according to claim 1, characterized in that: the right end of the machine shell (1) is provided with a collecting through hole positioned on the lower side of the circular groove (4), and the lower end of the collecting through hole is fixedly connected with a collecting box.

5. A plastic cutting machine according to claim 1, characterized in that: the back of the cutter (8) is fixedly connected with an electric heating wire, and the section of the cutter (8) is triangular.

6. A plastic cutting machine according to claim 4, characterized in that: the lower inner wall of the circular groove (4) is obliquely arranged, and the lower inner wall of the circular groove (4) is connected with the collecting through hole.