CN217530958U

CN217530958U - PVC film roll cutting device

Info

Publication number: CN217530958U
Application number: CN202221702766.0U
Authority: CN
Inventors: 杜群星
Original assignee: Individual
Current assignee: Hengshui Zhuohong New Material Technology Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-10-04
Anticipated expiration: 2032-07-04

Abstract

The utility model relates to a cutting device especially relates to a PVC film rolls up cutting device. The utility model provides a PVC film book cutting device convenient to cutting, and can carry out the conveying to the PVC film. The utility model provides such PVC film rolls up cutting device, include: the rack is symmetrically provided with guide rods on one side; the cutting knife is arranged between the two guide rods in a sliding manner; the elastic pieces are connected between the two sides of the bottom of the cutting knife and the top of the placing frame; the middle position of the top of the cutting knife is provided with the pressure rod. When the staff will stimulate the PVC film to suitable length, the staff makes the cutting knife slide downwards through promoting the depression bar and then has realized cutting the PVC film.

Description

PVC film roll cutting device

Technical Field

The utility model relates to a cutting device especially relates to a PVC film rolls up cutting device.

Background

The PVC film is a high-molecular plastic film, is mainly used in the fields of covering cloth, home decoration film, attached advertising cloth, vehicle body color changing, advertising publicity and the like at present, and plays a role in covering, decoration and advertising publicity.

When preparation PVC film, some PVC films need cut, and traditional cutting mode is through artifical manual pulling PVC film book one end, and the pulling uses the cutter to cut it to suitable length staff, owing to need the staff constantly to stimulate and cut repeatedly, leads to staff's work load great, and is careless slightly when the cutting moreover, leads to hand injury easily.

Therefore, it is highly desirable to design a PVC film roll cutting apparatus that is convenient for cutting and capable of transferring PVC films, so as to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome through artifical manual pulling PVC film book one end, the pulling uses the mode that the cutter cut it to suitable length staff, leads to staff's work load great, leads to the injured shortcoming of hand easily, the technical problem who solves: the utility model provides a PVC film rolls up cutting device convenient to cutting, and can carry out the conveying to the PVC film.

The technical scheme is as follows: a PVC film roll cutting apparatus comprising: the rack is provided with guide rods symmetrically on one side; the cutting knife is arranged between the two guide rods in a sliding manner; the elastic pieces are connected between the two sides of the bottom of the cutting knife and the top of the placing frame; the middle position of the top of the cutting knife is provided with the pressure rod.

Further, the method also comprises the following steps: two shaft seats are arranged on two sides of the top of the placing frame; the rotating shafts are rotatably arranged between the two shaft seats on the same side, and rollers are arranged on the two rotating shafts; the conveying belt is connected between the two rotating shafts; the motor base is arranged on one side of the placing frame; the servo motor is arranged on the motor base, and an output shaft of the servo motor is connected with one end of the rotating shaft on one side through a coupler; the cutter holder is arranged on one side of the top of the placing frame, and the cutting knife is matched with the cutter holder.

Further, the method also comprises the following steps: the positioning blocks are symmetrically arranged on one side of the placing rack; the baffle is arranged between the two positioning blocks in a sliding manner; the fixture blocks are arranged on two sides of the baffle in a sliding mode, and the two fixture blocks are matched with the two positioning blocks in a sliding mode.

Further, an inclined plate is arranged on one side of the placing frame.

Further, the elastic member is a spring.

Further, the top end of the pressure lever is provided with a round block.

The beneficial effects are that: 1. when the staff will stimulate the PVC film to suitable length, the staff makes the cutting knife slide downwards through promoting the depression bar and then has realized cutting the PVC film.

2. The conveyer belt rotates and drives the PVC film transportation to the cutting knife below, can avoid during staff's manual pulling PVC film, is hindered the hand by the cutting knife mistake.

3. Staff can slide to suitable length through promoting the baffle about, can carry on spacingly to the length that needs the cutting PVC film.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a first partial body structure according to the present invention.

Fig. 3 is a schematic diagram of a second partial body structure according to the present invention.

Fig. 4 is a schematic perspective view of a third part of the present invention.

The meaning of the reference symbols in the figures: 1. placing a rack; 2. a guide bar; 3. an elastic member; 4. a cutting knife; 5. a pressure lever; 6. a shaft seat; 7. a rotating shaft; 8. a conveyor belt; 9. a motor base; 10. a servo motor; 11. a tool apron; 12. positioning a block; 13. a baffle plate; 14. and (7) clamping blocks.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 and 2, a PVC film roll cutting device, including rack 1, guide bar 2, elastic component 3, cutting knife 4 and depression bar 5, the symmetry is provided with guide bar 2 around rack 1 left side, rack 1 one side is provided with the swash plate, slidingtype is provided with cutting knife 4 between two guide bar 2, all be connected with elastic component 3 around cutting knife 4 bottom between both sides and the rack 1 top, elastic component 3 is the spring, cutting knife 4 top intermediate position is provided with depression bar 5, depression bar 5 top is provided with the round piece.

When needs cut PVC film book, the staff with PVC film one end pulling to cutting knife 4 below, when pulling to suitable length, the staff promotes depression bar 5 and drives cutting knife 4 lapse, elastic component 3 is compressed, cutting knife 4 lapse cuts the PVC film, because depression bar 5 top is provided with the disk, the staff of being convenient for promotes depression bar 5, the back is accomplished in the cutting, the staff loosens depression bar 5, because elastic component 3 is the spring, the effect of 3 power at elastic component resets thereupon and drives cutting knife 4 upwards slip and reset, because rack 1 one side is provided with the swash plate, the PVC film of accomplishing in the cutting drops through the swash plate thereupon, the staff collects. This device simple structure, when the staff will stimulate the PVC film to suitable length, the staff makes cutting knife 4 lapse and then has realized cutting the PVC film through promoting depression bar 5.

Example 2

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, on the basis of embodiment 1, the rack further includes shaft seats 6, rotating shafts 7, a conveyor belt 8, a motor seat 9, a servo motor 10 and a tool apron 11, the left and right sides of the top of the rack 1 are provided with two shaft seats 6, two shaft seats 6 on the same side are provided with rotating shafts 7 in an equal rotating manner, rollers are arranged on two rotating shafts 7, the conveyor belt 8 is connected between the two rotating shafts 7, the motor seat 9 is arranged on the left of the front portion of the rack 1, the servo motor 10 is arranged on the motor seat 9, an output shaft of the servo motor 10 is connected with the front end of the left rotating shaft 7 through a coupler, the tool apron 11 is arranged on the left side of the top of the rack 1, and the cutting knife 4 is matched with the tool apron 11.

When needs cut PVC film book, the staff with PVC film one end pulling to conveyer belt 8 on, the staff starts servo motor 10 afterwards, servo motor 10's output shaft rotates and drives pivot 7 and rotate, pivot 7 rotates and drives conveyer belt 8 and rotate, conveyer belt 8 rotates and drives PVC film transportation to cutting knife 4 below, treat when PVC film transports to suitable length, the staff promotes depression bar 5 and makes cutting knife 4 lapse and blade holder 11 contact, and then realized cutting the PVC film, treat that the PVC film cutting is accomplished the back, the staff closes servo motor 10 and stops the conveying operation. This device simple structure, 8 rotations of conveyer belt drive PVC films transport to cutting knife 4 below, can avoid during the manual pulling PVC films of staff, are hindered the hand by cutting knife 4 mistake.

The rack is characterized by further comprising positioning blocks 12, baffle plates 13 and clamping blocks 14, the positioning blocks 12 are symmetrically arranged on the left side of the rack 1 in a front-back mode, the baffle plates 13 are arranged between the two positioning blocks 12 in a sliding mode, the clamping blocks 14 are arranged on the front side and the back side of each baffle plate 13 in a sliding mode, and the two clamping blocks 14 are matched with the two positioning blocks 12 in a sliding mode.

When needing to carry out spacingly to the PVC film length of transportation, staff's pulling fixture block 14 slides dorsad and no longer blocks locating piece 12, and the staff promotes baffle 13 horizontal slip to suitable length afterwards, accomplishes the back, and the staff promotes fixture block 14 and slides in the locating piece 12 in opposite directions and carries on spacingly to baffle 13, when conveyer belt 8 rotates and transports PVC film one end to when contacting with baffle 13, the staff promotes depression bar 5 afterwards and makes cutting knife 4 lapse, cuts the PVC film. This device simple structure, the staff slides to suitable length through promoting 13 left and right sides of baffle, can carry on spacingly to the length that needs the cutting PVC film.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims

1. A PVC film roll cutting device, characterized by comprising:

the rack comprises a placing rack (1), wherein guide rods (2) are symmetrically arranged on one side of the placing rack (1);

the cutting knife (4) is arranged between the two guide rods (2) in a sliding manner;

the elastic pieces (3) are connected between the two sides of the bottom of the cutting knife (4) and the top of the placing rack (1);

the middle position of the top of the cutting knife (4) is provided with the pressure lever (5).

2. The PVC film roll cutting apparatus of claim 1, further comprising:

two shaft seats (6) are arranged on two sides of the top of the placing frame (1);

the rotary shaft (7) is rotatably arranged between the two shaft seats (6) on the same side, and rollers are arranged on the two rotary shafts (7);

the conveying belt (8) is connected between the two rotating shafts (7);

the motor base (9) is arranged on one side of the placing frame (1);

the servo motor (10) is arranged on the motor base (9), and an output shaft of the servo motor (10) is connected with one end of the rotating shaft (7) on one side through a coupler;

the cutter holder (11), one side of the top of the placing rack (1) is provided with the cutter holder (11), and the cutting knife (4) is matched with the cutter holder (11).

3. The PVC film roll cutting apparatus of claim 2, further comprising:

the positioning blocks (12) are symmetrically arranged on one side of the placement frame (1);

the baffle (13) is arranged between the two positioning blocks (12) in a sliding manner;

the two sides of the baffle (13) are both provided with the clamping blocks (14) in a sliding manner, and the two clamping blocks (14) are matched with the two positioning blocks (12) in a sliding manner.

4. The PVC film roll cutting device according to claim 1, characterized in that an inclined plate is arranged on one side of the placing frame (1).

5. A PVC-film roll cutting device, according to claim 1, characterized in that said elastic member (3) is a spring.

6. The PVC film roll cutting device according to claim 1, characterized in that the pressure bar (5) is provided with a knob at its top end.