CN215790021U

CN215790021U - Cutting equipment is used in PE membrane blowing production

Info

Publication number: CN215790021U
Application number: CN202121474199.3U
Authority: CN
Inventors: 李银生
Original assignee: Chongqing Shuoda Packaging Material Co ltd
Current assignee: Chongqing Shuoda Packaging Material Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-02-11
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses cutting equipment for blow molding production of a PE (polyethylene) film, which comprises a support, wherein the top end of the support is provided with a workbench, the top end of the workbench is provided with a support frame, the top end of the support frame is provided with a movable frame, the bottom end in the movable frame is connected with a cutting machine, and the bottom end of the cutting machine extends to the lower part of the movable frame; both ends of the support frame and the top end of the workbench are provided with film clamping barrel mechanisms, and one end of the workbench is provided with a pushing assembly. Has the advantages that: the film cylinder can be stably clamped, so that the film cylinder can be cut more stably, the cutting flatness of the film cylinder is improved, and the working efficiency is improved.

Description

Cutting equipment is used in PE membrane blowing production

Technical Field

The utility model relates to the technical field of PE film production equipment, in particular to cutting equipment for PE film blow molding production.

Background

The PE film, i.e., polyethylene film, has the advantages of strong moisture resistance and small moisture permeability. The coating is usually coated on the surface of a finished product delivery part in the using process, so that the surface of the finished product part is prevented from being scratched, and the coating has waterproof and moistureproof functions.

The existing cutting equipment for blow molding production of PE films, such as Chinese patent No. CN212471605U, discloses a PE self-adhesive film cutting device, which comprises protective frames, wherein cross rods are connected between the protective frames, sliding pipes, connecting frames, cutting knives and the like are arranged on the cross rods, and pressing plates are arranged at two ends of the bottom of each connecting frame, so that the self-adhesive films are stably pressed and stably cut. But the existing equipment is used for cutting the PE film, and for the PE film barrel after rolling, efficient cutting equipment is lacked, which is not beneficial to improving the production efficiency.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides cutting equipment for PE film blow molding production, which has the advantages of improving the cutting flatness of a film cylinder and improving the working efficiency, and further solves the problem that the rolled PE film cylinder is lack of efficient cutting equipment in the prior art.

(II) technical scheme

In order to realize the advantages of improving the cutting flatness of the film cylinder and improving the working efficiency, the utility model adopts the following specific technical scheme:

a cutting device for blow molding production of a PE film comprises a support, wherein a workbench is arranged at the top end of the support, a support frame is arranged at the top end of the workbench, a moving frame is arranged at the top end of the support frame, a cutting machine is connected to the bottom end inside the moving frame, and the bottom end of the cutting machine extends to the position below the moving frame; the film clamping barrel mechanisms are arranged at the two ends of the supporting frame and at the top end of the workbench, and a pushing assembly is arranged at one end of the workbench; a control panel is arranged on the side of the movable frame.

Furthermore, in order to stably clamp the film cylinder and further stably cut the film cylinder, improve the cutting flatness of the film cylinder and improve the working efficiency, the film clamping cylinder mechanism comprises a padding block which is arranged at the end part of the support frame and at the top end of the workbench, a supporting block is arranged at the top end of the padding block, and a through hole is formed in the central position of the supporting block; a crown wheel is arranged at the middle section in the through hole, a spiral groove is formed in one end of the crown wheel, a gear matched with the crown wheel is arranged at the other end of the crown wheel, the gear is connected with an output shaft of the motor, three groups of sliding grooves are uniformly formed in the supporting block along the circumferential direction of the through hole, a clamping block is arranged in each sliding groove, and a tooth groove matched with the spiral groove is formed in one end, close to the crown wheel, of each clamping block; a soft cushion is arranged at one end of the clamping block close to the center of the through hole; the soft cushion is of a circular arc structure.

Furthermore, in order to automatically push the cut film barrel out of the film barrel clamping mechanism, so that the automation level of equipment is improved, the labor intensity of workers is reduced, and the production efficiency is improved, the pushing assembly comprises a mounting plate arranged at one end of the workbench, a pushing cylinder is arranged on the side wall of the mounting plate, and a pushing rod is arranged on an output shaft of the pushing cylinder; one end of the push rod close to the supporting block is provided with a push plate.

(III) advantageous effects

Compared with the prior art, the utility model provides cutting equipment for PE film blow molding production, which has the following beneficial effects:

(1) the film cylinder can be cut according to the preset length by arranging the movable frame and the cutting machine, so that the automation level and the cutting efficiency are improved; through setting up a film clamping barrel mechanism to a film clamping barrel that can be stable, and then can be more steady cutting film section of thick bamboo, improve the cutting roughness of a film section of thick bamboo, improve work efficiency.

(2) The film tube cutting device comprises a film tube clamping mechanism, a pushing assembly and a cutting mechanism, wherein the film tube clamping mechanism is arranged on the film tube clamping mechanism, and the pushing assembly is arranged on the film tube clamping mechanism.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a cutting apparatus for producing a PE film by blow molding according to an embodiment of the present invention;

fig. 2 is a front view of a cutting apparatus for PE film blow molding production according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a film clamping cylinder mechanism of a cutting device for PE film blowing production according to an embodiment of the utility model;

FIG. 4 is a partial schematic structural diagram of a film clamping cylinder mechanism of a cutting device for PE film blowing production according to an embodiment of the utility model;

FIG. 5 is a schematic view of the internal connection of the film clamping cylinder mechanism of the cutting device for PE film blowing production according to the embodiment of the utility model;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

fig. 7 is a schematic structural diagram of a push rod and a push plate of a cutting device for PE film blowing production according to an embodiment of the present invention.

In the figure:

1. a support; 2. a work table; 3. a support frame; 4. a movable frame; 5. a cutter; 6. a film clamping cylinder mechanism; 601. a block for raising; 602. a support block; 603. a through hole; 604. a crown wheel; 605. a helical groove; 606. a gear; 607. a motor; 608. a chute; 609. a clamping block; 610. a tooth socket; 611. a soft cushion; 7. a pushing assembly; 701. mounting a plate; 702. a push cylinder; 703. a push rod; 704. a push plate; 8. a control panel.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the utility model, a cutting device for PE film blow molding production is provided.

Referring to the drawings and the detailed description, as shown in fig. 1-7, a cutting apparatus for PE film blowing production according to an embodiment of the present invention includes a support 1, a table 2 is disposed on a top end of the support 1, a support frame 3 is disposed on a top end of the table 2, a moving frame 4 is disposed on a top end of the support frame 3, and the moving frame 4 is a moving frame in the prior art, so that a cutting machine 5 is connected to a bottom end of an interior of the moving frame 4, and a bottom end of the cutting machine 5 extends to a lower side of the moving frame 4; a film clamping barrel mechanism 6 is arranged at the two ends of the support frame 3 and at the top end of the workbench 2, and a pushing assembly 7 is arranged at one end of the workbench 2; the side of the movable frame 4 is provided with a control panel 8.

By means of the scheme, the film cylinder can be clamped stably, so that the film cylinder can be cut more stably, the cutting flatness of the film cylinder is improved, and the working efficiency is improved.

In one embodiment, for the film clamping cylinder mechanism 6, the film clamping cylinder mechanism 6 comprises an elevating block 601 arranged at the end of the supporting frame 3 and at the top end of the worktable 2, the top end of the elevating block 601 is provided with a supporting block 602, and the central position of the supporting block 602 is provided with a through hole 603; a crown wheel 604 is arranged at the middle section in the through hole 603, a spiral groove 605 is arranged at one end of the crown wheel 604, a gear 606 matched with the crown wheel 604 is arranged at the other end of the crown wheel 604, the gear 606 is connected with an output shaft of a motor 607, three groups of sliding grooves 608 are uniformly arranged in the supporting block 602 along the circumferential direction of the through hole 603, a clamping block 609 is arranged in the sliding groove 608, and a tooth groove 610 matched with the spiral groove 605 is arranged at one end of the clamping block 609 close to the crown wheel 604; one end of the clamping block 609 close to the center of the through hole 603 is provided with a soft pad 611; cushion 611 sets up to circular arc type structure to a film section of thick bamboo is cliied to can be stable, and then a cutting film section of thick bamboo that can be more steady, the cutting roughness that improves a film section of thick bamboo improves work efficiency.

In one embodiment, for the above-mentioned pushing assembly 7, the pushing assembly 7 includes a mounting plate 701 disposed at one end of the worktable 2, a pushing cylinder 702 is disposed on a side wall of the mounting plate 701, and a pushing rod 703 is disposed on an output shaft of the pushing cylinder 702; the pushing plate 704 is arranged at one end, close to the supporting block 602, of the pushing rod 703, so that the cut film barrel can be automatically pushed out of the film barrel clamping mechanism 6, the automation level of the device is improved, the labor intensity of workers is reduced, and the production efficiency is improved.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the rolled PE film tube is placed into two sets of film clamping tube mechanisms 6 to be clamped, the cutting machine 5 is moved to a proper position through the moving frame 4, and the film tube is cut through the cutting machine 5. After cutting, the two sets of film clamping barrel mechanisms 6 release the film barrel, the pushing cylinder 702 is started, the pushing cylinder 702 drives the pushing rod 703 and the pushing plate 704 through the output shaft to push the cut film barrel out of the film clamping barrel mechanism 6, and the cut film barrel automatically falls on the workbench 2.

When the film clamping cylinder mechanism 6 clamps the film cylinder, the motor 607 is started, the motor 607 drives the gear 606 to rotate through the output shaft, the gear 606 drives the crown wheel 604 to rotate, the crown wheel 604 is matched with the spiral groove 605 and the tooth groove 610, so that the film cylinder is clamped by the clamping block 609, and the movement is opposite when the film cylinder is loosened.

In summary, according to the technical scheme of the utility model, the movable frame 4 and the cutting machine 5 are arranged, so that the film tube can be cut according to the preset length, and the automation level and the cutting efficiency are improved; through setting up a film clamping mechanism 6 to a film clamping mechanism that can be stable, and then a cutting film section of thick bamboo that can be more steady improves the cutting roughness of a film section of thick bamboo, improves work efficiency. Through setting up pushing assembly 7 to can be automatic release the membrane section of thick bamboo after cutting from pressing from both sides membrane section of thick bamboo mechanism 6, and then improved the automation level of equipment, be favorable to reducing staff's intensity of labour, improve production efficiency.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a PE membrane blowing production is with cutting equipment, includes support (1), and the top of this support (1) is provided with workstation (2), its characterized in that:

a support frame (3) is arranged at the top end of the workbench (2), a moving frame (4) is arranged at the top end of the support frame (3), a cutting machine (5) is connected to the bottom end inside the moving frame (4), and the bottom end of the cutting machine (5) extends to the position below the moving frame (4);

the two ends of the support frame (3) are provided with film clamping cylinder mechanisms (6) on the top end of the workbench (2), and one end of the workbench (2) is provided with a pushing assembly (7).

2. The cutting equipment for PE film blow molding production according to claim 1, wherein the film clamping cylinder mechanism (6) comprises an elevating block (601) arranged at the end of the support frame (3) and at the top end of the workbench (2), the top end of the elevating block (601) is provided with a support block (602), and a through hole (603) is arranged at the central position of the support block (602);

the inner middle section of the through hole (603) is provided with a crown wheel (604), one end of the crown wheel (604) is provided with a spiral groove (605), the other end of the crown wheel (604) is provided with a gear (606) matched with the crown wheel (604), the gear (606) is connected with an output shaft of a motor (607), three groups of sliding grooves (608) are uniformly arranged inside the supporting block (602) along the circumferential direction of the through hole (603), a clamping block (609) is arranged in the sliding groove (608), and one end, close to the crown wheel (604), of the clamping block (609) is provided with a tooth groove (610) matched with the spiral groove (605).

3. A cutting apparatus for PE film blowing production according to claim 2, wherein a cushion (611) is provided at an end of said holding block (609) near the center of said through hole (603).

4. A cutting apparatus for PE film blowing production according to claim 3, wherein said soft pad (611) is provided in a circular arc type structure.

5. The cutting equipment for PE film blow molding production according to claim 2, wherein the pushing assembly (7) comprises a mounting plate (701) arranged at one end of the workbench (2), a pushing cylinder (702) is arranged on a side wall of the mounting plate (701), and a pushing rod (703) is arranged on an output shaft of the pushing cylinder (702).

6. The cutting equipment for PE film blowing production according to claim 5, wherein one end of the push rod (703) close to the support block (602) is provided with a push plate (704).

7. A cutting equipment for PE film blowing production according to claim 5 or 6, wherein the side of the moving frame (4) is provided with a control panel (8).