CN212265990U

CN212265990U - Cutting device is used in plastic products processing

Info

Publication number: CN212265990U
Application number: CN202020816513.0U
Authority: CN
Inventors: 彭玉云
Original assignee: Hefei Yunlong Plastic Industry Co ltd
Current assignee: Hefei Yunlong Plastic Industry Co ltd
Priority date: 2020-05-17
Filing date: 2020-05-17
Publication date: 2021-01-01
Anticipated expiration: 2030-05-17

Abstract

The utility model discloses a cutting device is used in plastic products processing, including the host computer body, be provided with first logical groove on the host computer body, first logical groove runs through from the left and right sides of the host computer body, the top of the host computer body is provided with the logical groove of second, the second leads to groove downwardly extending, and communicate each other with first logical groove, the host computer body has the stopper at the top fixed mounting who is close to the logical groove of second, the bottom fixed mounting of stopper has the slide, the bottom fixed mounting of slide has the cutting knife, the slide sets up the inside that leads to the groove at the second, and with second lead to groove sliding connection, both sides are equipped with the bearing groove around the inside of second lead to the groove, and install first bearing at the bearing inslot, fixed mounting has the lead screw between the. This kind of cutting device is used in plastic products processing, simple structure is reasonable, the modern design, and easy operation can effectively improve the cutting efficiency and the cutting quality of plastic film when the system of book has higher practical value.

Description

Cutting device is used in plastic products processing

Technical Field

The utility model relates to a cutting device specifically is a cutting device is used in plastic products processing.

Background

In recent years, plastic products are widely used, particularly thin-film plastic bags, plastic woven bags and other products, and the plastic products bring convenient life for people. In the production process of the plastic film, the plastic film needs to be rolled and cut for convenient use. In the prior art, the plastic film is usually cut manually by a cutter in the rolling process, so that the plastic film is easy to have the problems of consistent cut, labor cost consumption and the like. Therefore, the cutting device for processing the plastic products is improved.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a cutting device for plastic product processing, which comprises a main machine body, wherein a first through groove is arranged on the main machine body, the first through groove penetrates through the left side and the right side of the main machine body, a second through groove is arranged on the top of the main machine body, the second through groove extends downwards and is communicated with the first through groove, a stopper is fixedly arranged on the top of the main machine body near the second through groove, a slide seat is fixedly arranged on the bottom of the stopper, a cutting knife is fixedly arranged on the bottom of the slide seat, the slide seat is arranged in the second through groove and is connected with the second through groove in a sliding way, bearing grooves are arranged on the front side and the rear side of the inner part of the second through groove, a first bearing is arranged in each bearing groove, a lead screw is fixedly arranged between the first bearings and penetrates through the front side and the rear side of the slide seat, a motor is fixedly arranged on the, the motor is connected with screw drive, the right side fixed mounting that the second leads to the groove is being close to at host computer body top has a pair of fixing base, the equal fixed mounting in fixing base bottom has electromagnetic push rod, electromagnetic push rod all passes the host computer body downwards to top fixedly connected with compression roller near first logical groove.

As a preferred technical scheme of the utility model, first logical groove is being equipped with the direction recess being close to the cutting knife bottom, the cutting edge tilt up of cutting knife sets up, and the knife tip setting of cutting knife is in the inside of direction recess.

As an optimal technical scheme of the utility model, the slide is provided with a plurality of balls at the contact site with the lead screw to can form the ball screw motion pair through ball and lead screw.

As a preferred technical scheme of the utility model, the fixed center pin that is equipped with on the center pin line of compression roller, the both ends of center pin are connected with the fixed block, the fixed block respectively with electromagnetism push rod fixed connection.

As a preferred technical scheme of the utility model, the fixed cover in both ends of center pin is equipped with the second bearing to through second bearing and fixed block fixed connection.

As a preferred technical scheme of the utility model, one side fixed mounting of one of them of fixed block has micro motor, micro motor's output passes the fixed block to be connected with the center pin transmission.

As a preferred technical scheme of the utility model, first logical groove is provided with mounting groove at the top that is close to the compression roller, mounting groove can hold compression roller and micro motor completely.

As a preferred technical scheme of the utility model, the surface cover of compression roller is equipped with the rubber sleeve, and the outside of rubber sleeve is provided with crisscross antiskid each other.

The utility model has the advantages that: the cutting device for processing the plastic products realizes the quick and accurate movement of the cutting knife through the matching use of the lead screw sliding seat, further effectively solves the problems of uneven trimming edge and low cutting efficiency existing in manual cutting, and realizes the quick transmission of the plastic film to the other side after cutting through the matching use of the compression roller and the micro motor, thereby facilitating an operator to quickly pull the plastic film from the main machine body for rolling; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation can effectively improve the cutting efficiency and the cutting quality of plastic film when system of book, has higher practical value.

Drawings

The accompanying drawings 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 the general structure of a cutting device for processing plastic products according to the present invention;

FIG. 2 is a schematic cross-sectional view of the middle structure of a cutting device for processing plastic products according to the present invention;

FIG. 3 is a schematic cross-sectional view of the right front side of the cutting device for processing plastic products of the present invention;

fig. 4 is an enlarged schematic view of a structure a of the cutting device for plastic product processing of the present invention.

In the figure: 1. a main body; 2. a first through groove; 3. a limiting block; 4. a second through groove; 5. a fixed seat; 6. a motor; 7. a lead screw; 8. a slide base; 9. a cutting knife; 10. a compression roller; 11. an electromagnetic push rod; 12. a fixed block; 13. a central shaft; 14. a micro motor; 15. a first bearing; 16. a second bearing.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model relates to a cutting device for plastic product processing, which comprises a main machine body 1, a first through groove 2 is arranged on the main machine body 1, the first through groove 2 penetrates through the left and right sides of the main machine body 1, a second through groove 4 is arranged on the top of the main machine body 1, the second through groove 4 extends downwards and is communicated with the first through groove 2, a stopper 3 is fixedly arranged on the top of the main machine body 1 near the second through groove 4, a slide 8 is fixedly arranged on the bottom of the stopper 3, a cutting knife 9 is fixedly arranged on the bottom of the slide 8, the slide 8 is arranged inside the second through groove 4 and is connected with the second through groove 4 in a sliding manner, bearing grooves are arranged on the front and back sides inside the second through groove 4, a first bearing 15 is arranged in the bearing grooves, a lead screw 7 is fixedly arranged between the first bearings 15, and lead screw 7 runs through from both sides around the slide 8, host computer body 1 has motor 6 at the side fixed mounting who is close to lead screw 7 one end, motor 6 is connected with the transmission of

lead screw

7, 1 top of host computer body is being close to the right side fixed mounting of second through-groove 4 has a pair of

fixing base

5, 5 equal fixed mounting in bottom of fixing base have electromagnetic push rod 11, electromagnetic push rod 11 all passes host computer body 1 downwards to top fixedly connected with compression roller 10 being close to first through groove 2.

Wherein, first logical groove 2 is being close to cutting knife 9 bottom and is being equipped with the direction recess, the cutting edge tilt up setting of cutting knife 9, and the knife tip setting of cutting knife 9 is in the inside of direction recess, through the cutting edge tilt up setting of cutting knife 9, is convenient for realize the fly-cutting to the plastic film.

Wherein, slide 8 is provided with a plurality of balls at the contact site with lead screw 7 to can form ball screw motion pair through ball and lead screw 7, use through the cooperation of lead screw 7 slide 8, realize the quick accurate removal of cutting knife, and then effectively solved the uneven and cutting inefficiency problem of side cut that manual cutting exists.

Wherein, the fixed center pin 13 that is equipped with on the center pin line of compression roller 10, the both ends of center pin 13 are connected with fixed block 12, fixed block 12 respectively with 11 fixed connection of electromagnetism push rod, through electromagnetism push rod 11, be convenient for realize reciprocating of compression roller and adjust, and then be convenient for compress tightly and transmit conveying convenient to use to the plastic film after the cutting.

Wherein, the fixed cover in both ends of center pin 13 is equipped with second bearing 16 to through second bearing 16 and fixed block 12 fixed connection, through the bearing, can effectively reduce the frictional force of center pin and fixed block, and then the rotation of the center pin of being convenient for.

Wherein, one side fixed mounting of one of them of fixed block 12 has micro motor 14, micro motor 14's output passes fixed block 12 to be connected with the transmission of center pin 13, it is rotatory through micro motor 14 drive pinch roller, be convenient for after the plastic film cutting, transport the automatic transmission of plastic film, and then convenient to use.

The first through groove 2 is provided with a mounting groove at the top close to the compression roller 10, the mounting groove can completely accommodate the compression roller 10 and the micro motor 14, and the compression roller 10 and the plastic film can be completely separated without cutting by the mounting groove at the top close to the compression roller 10, so that the plastic film can pass through quickly.

Wherein, the surface cover of compression roller 10 is equipped with the rubber sleeve, and the outside of rubber sleeve is provided with the antiskid of crisscross each other, and the surface cover through compression roller 10 is equipped with the rubber sleeve, is convenient for improve the frictional force with the plastic film, and then can carry out the quick transmission to the plastic film and transport, and the user of being convenient for uses.

The working principle is as follows: when using, at first with the external control switch of electrical components and the power in the device, and pass the plastic film and roll up the system from first logical groove, when rolling up the system completion and need cut the plastic film, through control switch, starting drive, the extension of electromagnetism push rod, promote the compression roller and sticis the plastic film, later the motor starts, drive the lead screw and rotate, and then realize cutting knife fast movement, the completion is to the cutting of plastic film, after the cutting is accomplished, micro motor starts, it starts to drive the compression roller, it is rotatory to begin, through the rotation of compression roller, pass out the plastic film from the left side of the host computer body, and then the operating personnel's of being convenient for tractive. The cutting device for processing the plastic products realizes the quick and accurate movement of the cutting knife through the matching use of the lead screw sliding seat, further effectively solves the problems of uneven trimming edge and low cutting efficiency existing in manual cutting, and realizes the quick transmission of the plastic film to the other side after cutting through the matching use of the compression roller and the micro motor, thereby facilitating an operator to quickly pull the plastic film from the main machine body for rolling; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation can effectively improve the cutting efficiency and the cutting quality of plastic film when system of book, has higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting device for plastic product processing comprises a main machine body (1) and is characterized in that a first through groove (2) is formed in the main machine body (1), the first through groove (2) penetrates through the left side and the right side of the main machine body (1), a second through groove (4) is formed in the top of the main machine body (1), the second through groove (4) extends downwards and is communicated with the first through groove (2), a limiting block (3) is fixedly mounted at the top of the main machine body (1) close to the second through groove (4), a sliding seat (8) is fixedly mounted at the bottom of the limiting block (3), a cutting knife (9) is fixedly mounted at the bottom of the sliding seat (8), the sliding seat (8) is arranged in the second through groove (4) and is in sliding connection with the second through groove (4), bearing grooves are formed in the front side and the rear side of the inner part of the second through groove (4), and install first bearing (15) at the bearing inslot, fixed mounting has lead screw (7) between first bearing (15), and lead screw (7) run through from both sides around slide (8), the host computer body (1) has motor (6) at the side fixed mounting who is close to lead screw (7) one end, motor (6) are connected with lead screw (7) transmission, the right side fixed mounting that is close to second logical groove (4) at host computer body (1) top has a pair of fixing base (5), the equal fixed mounting in fixing base (5) bottom has electromagnetic push rod (11), electromagnetic push rod (11) all passes host computer body (1) downwards to top fixedly connected with compression roller (10) being close to first logical groove (2).

2. The cutting device for processing plastic products as claimed in claim 1, wherein the first through groove (2) is provided with a guide groove near the bottom of the cutting knife (9), the cutting edge of the cutting knife (9) is arranged to be inclined upwards, and the cutting tip of the cutting knife (9) is arranged inside the guide groove.

3. The cutting device for processing plastic products as recited in claim 1, wherein the slide (8) is provided with a plurality of balls at a contact portion with the screw (7), and a ball screw kinematic pair can be formed by the balls and the screw (7).

4. The cutting device for plastic product processing according to claim 1, wherein a central shaft (13) is fixedly arranged on a central axis of the pressing roller (10), two ends of the central shaft (13) are connected with fixing blocks (12), and the fixing blocks (12) are respectively and fixedly connected with the electromagnetic push rod (11).

5. The cutting device for processing plastic products as claimed in claim 4, wherein the central shaft (13) is fixedly sleeved with a second bearing (16) at both ends and is fixedly connected with the fixed block (12) through the second bearing (16).

6. The cutting device for processing the plastic products as claimed in claim 4, wherein a micro motor (14) is fixedly installed on one side of one of the fixed blocks (12), and an output end of the micro motor (14) penetrates through the fixed block (12) and is in transmission connection with the central shaft (13).

7. The cutting device for processing plastic products as recited in claim 1, characterized in that the first through groove (2) is provided with a mounting groove near the top of the press roll (10), and the mounting groove can completely accommodate the press roll (10) and the micro motor (14).

8. The cutting device for processing plastic products as claimed in claim 1, wherein the surface of the compression roller (10) is sleeved with a rubber sleeve, and the outside of the rubber sleeve is provided with mutually staggered anti-skidding.