CN214268217U

CN214268217U - Film sealing device

Info

Publication number: CN214268217U
Application number: CN202023284876.3U
Authority: CN
Inventors: 梁光智
Original assignee: Guangzhou Sanzhuo Packaging Equipment Co ltd
Current assignee: Guangzhou Sanzhuo Packaging Equipment Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-24
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a film sealing device, which comprises a frame; a first roller and a second roller assembly are rotatably arranged on the frame; a first gear is arranged on the first roller; a second gear is arranged on the second roller assembly; the first gear is meshed with the second gear; a first gap for pressing the edges of the two sides of the packaging film is arranged between the first roller and the second roller component; the rack is also provided with a driving mechanism for driving the first gear to rotate and a welding device for welding the packaging film passing through the gap; the driving mechanism is in transmission connection with the first gear. Compared with the prior art, the first roller and the second roller component can be driven to rotate simultaneously only by arranging one driving mechanism, and full-automatic welding seams are formed on the edges of two sides of the packaging film.

Description

Film sealing device

Technical Field

The utility model relates to a technical field of packaging film, more specifically say, it relates to a seal membrane device.

Background

With the progress and development of the technology, the requirements of customers on the stability and the speed of equipment are higher and higher, and the welding seams are formed on the two edges of the packaging film manually at present. Therefore, the efficiency of sealing the film is low, the film sealing effect is not good, and the packaging film is often sealed askew. .

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a seal membrane device.

The above technical purpose of the present invention can be achieved by the following technical solutions: a film sealing device comprises a frame; a first roller and a second roller assembly are rotatably arranged on the frame; a first gear is arranged on the first roller; a second gear is arranged on the second roller assembly; the first gear is meshed with the second gear; a first gap for pressing the edges of the two sides of the packaging film is arranged between the first roller and the second roller component;

the rack is also provided with a driving mechanism for driving the first gear to rotate and a welding device for welding the packaging film passing through the gap; the driving mechanism is in transmission connection with the first gear.

Optionally, the welding device comprises an ultrasonic tool head and an ultrasonic baffle assembly; and a second gap for allowing the packaging film output from the first gap to pass through is arranged between the ultrasonic tool head and the ultrasonic baffle plate assembly.

Optionally, the driving mechanism comprises a motor and a driving gear; the driving gear is fixedly connected with an output shaft of the motor; the driving gear is meshed with the first gear.

Optionally, a third roller and a fourth roller assembly are further rotatably arranged on the frame; a third gear is arranged on the third roller; a fourth gear is arranged on the fourth roller assembly; a third gap for pressing the edges of the two sides of the packaging film output from the second gap is arranged between the third roller and the fourth roller component; the third gear is meshed with the driving gear.

Optionally, the second gap is located below the first gap; the third gap is located directly below the second gap.

Optionally, the ultrasonic baffle assembly includes a cylinder and an ultrasonic baffle; the air cylinder is fixedly arranged on the rack; the ultrasonic wave separation blade is arranged on an output shaft of the air cylinder.

Optionally, the second roller assembly includes a first mounting seat, a second roller, a first slider, a first lead screw, and a first nut; the first mounting seat is arranged on the rack; a first sliding groove and a first through hole are formed in the first mounting seat; the first sliding block is arranged in the first sliding groove in a sliding manner; the first lead screw penetrates through the first through hole and is rotatably connected with the first sliding block; the first nut is in threaded connection with the first lead screw; a first through groove is formed in the rack; the first sliding block penetrates through the first through groove and is fixedly connected with the second gear; the second roller is arranged on the first sliding block.

Optionally, the fourth roller assembly includes a second mounting seat, a fourth roller, a second slider, a second lead screw, and a second nut; the second mounting seat is arranged on the rack; a second sliding groove and a second through hole are formed in the second mounting seat; the second sliding block is arranged in the second sliding groove in a sliding manner; the second lead screw penetrates through the second through hole and is rotatably connected with the second sliding block; the second nut is in threaded connection with the second lead screw; a second through groove is formed in the rack; the second sliding block penetrates through the second through groove and is fixedly connected with the fourth gear; the fourth roller is arranged on the second sliding block.

To sum up, the utility model discloses following beneficial effect has: compared with the prior art, the first roller and the second roller component can be driven to rotate simultaneously only by arranging one driving mechanism, and full-automatic welding seams are formed on the edges of two sides of the packaging film.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. a frame; 2. a first roller; 3. a second roller assembly; 31. a first mounting seat; 311. a first chute; 32. a second roller; 33. a first slider; 34. a first lead screw; 35. a first nut; 4. a first gear; 5. a second gear; 6. a drive mechanism; 61. a motor; 62. a drive gear; 71. an ultrasonic tool head; 72. an ultrasonic baffle assembly; 721. a cylinder; 722. an ultrasonic wave baffle plate; 8. a third roller; 9. a fourth roller assembly; 10. a third gear; 11. a fourth gear.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, 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 according to specific situations by those skilled in the art. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced device or element must be in a particular orientation, constructed and operated, and therefore should not be construed as limiting the present invention.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1 and 2, the present invention provides a film sealing device for sealing a packaging film, which includes a frame 1. A first roller 2 and a second roller 32 assembly 3 are rotatably arranged on the frame 1. A first gear 4 is arranged on the first roller 2; a second gear 5 is arranged on the second roller 32 assembly 3; the first gear 4 is meshed with the second gear 5; first gaps used for pressing the edges of two sides of the packaging film are arranged between the first roller 2 and the second roller 32 assemblies 3, and the first roller 2 and the second roller 32 assemblies 3 are used for pressing the edges of two sides of the packaging film to enable the packaging film to be folded and attached tightly. The rack 1 is also provided with a driving mechanism 6 for driving the first gear 4 to rotate and a welding device for welding the packaging film passing through the gap; the driving mechanism 6 is in transmission connection with the first gear 4. After the first roller 2 and the second roller 32 assembly 3 compress the packaging film, the welding device welds the edges of the two sides together, so that an accommodating channel is formed in the packaging film. The utility model provides a 6 drive first gears 4 of actuating mechanism rotate, and first gears 4 meshes with second gear 5 mutually, makes first gyro wheel 2 and the 3 antiport of second gyro wheel 32 subassembly, for prior art, only need set up an actuating mechanism 6 and can drive first gyro wheel 2 and the rotation of second gyro wheel 32 subassembly 3 simultaneously to realize carrying out the welding seam to packaging film volume both sides edge fully-automatically.

In practical application, the first gap between the first roller 2 and the second roller 32 assembly 3 is consistent with the thickness of the packaging film, so that the first roller 2 and the second roller 32 assembly 3 can press the two edges of the packaging film.

In an alternative embodiment of the welding apparatus, the welding apparatus includes an ultrasonic tool head 71 and an ultrasonic blade assembly 72; a second gap through which the packaging film discharged from the first gap passes is provided between the ultrasonic tool head 71 and the ultrasonic blade assembly 72. The ultrasonic tool head 71 can weld both edges of the packaging film.

Further provided, the ultrasonic baffle assembly 72 includes an air cylinder 721 and an ultrasonic baffle 722; the air cylinder 721 is fixedly arranged on the frame 1; the ultrasonic baffle 722 is arranged on the output shaft of the air cylinder 721, and when welding seams are needed to be performed on the two edges of the packaging film, the air cylinder 721 pushes the ultrasonic baffle 722 to contact with the ultrasonic tool head 71, so that the welding seams are formed on the two edges of the packaging film.

In an alternative embodiment of the driving mechanism 6, the driving mechanism 6 comprises a motor 61 and a driving gear 62, the driving gear 62 is fixedly connected with an output shaft of the motor 61, and the driving gear 62 is meshed with the first gear 4. The motor 61 drives the driving gear 62 to rotate, and the driving gear 62 can drive the first gear 4 to rotate by means of the engagement of the first gear 4 and the driving gear 62.

Further, a third roller 8 and a fourth roller assembly 9 are rotatably arranged on the frame 1. A third gear 10 is arranged on the third roller 8. A fourth gear 11 is disposed on the fourth roller assembly 9. A third gap for pressing both edges of the packaging film discharged from the second gap is provided between the third roller 8 and the fourth roller assembly 9. The third gear 10 is engaged with the driving gear 62. The second gap is used for compressing the two edges of the welded packaging film so as to prevent the two edges of the packaging film from loosening.

In practice, the third gap is located below the first gap, so that the first gear 4 and the third gear 10 are both disposed on the same side of the driving gear 62.

In an alternative embodiment of the second roller 32 assembly 3, the second roller 32 assembly 3 comprises a first mounting seat 31, a second roller 32, a first slider 33, a first lead screw 34 and a first nut 35. The first mounting seat 31 is disposed on the rack 1. A first sliding groove 311 and a first through hole are formed in the first mounting seat 31; the first through hole is communicated with the first sliding slot 311. The first sliding block 33 is slidably disposed in the first sliding slot 311. The first lead screw 34 penetrates through the first through hole and is rotatably connected with the first sliding block 33. The first nut 35 is in threaded connection with the first lead screw 34; a first through groove is formed in the rack 1; the first sliding block 33 penetrates through the first through groove and is fixedly connected with the second gear 5; the second roller 32 is disposed on the first slider 33. The first lead screw 34 and the first nut 35 function to adjust the position of the first slider 33 in the first sliding slot 311, and the first nut 35 is located outside the first sliding slot 311. The distance between the second roller 32 and the first roller 2 is finely adjusted by adjusting the position of the first slider 33 in the first sliding groove 311.

In practical applications, a handle is disposed at an outer end of the lead screw located at the first sliding slot 311, so that a user can adjust the position of the first sliding block 33 in the first sliding slot 311 by rotating the handle.

In an optional fourth roller assembly 9 embodiment, the fourth roller assembly 9 includes a second mounting seat, a fourth roller, a second slider, a second lead screw and a second nut; the second mounting seat is arranged on the rack 1; a second sliding groove and a second through hole are formed in the second mounting seat; the second chute is communicated with the second through hole. The second sliding block is arranged in the second sliding groove in a sliding manner; the second lead screw penetrates through the second through hole and is rotatably connected with the second sliding block; the second nut is in threaded connection with the second lead screw; a second through groove is formed in the rack 1; the second sliding block penetrates through the second through groove and is fixedly connected with the fourth gear 11; the fourth roller is arranged on the second sliding block. The second screw rod and the second nut are used for adjusting the position of the second sliding block in the second sliding groove, and the second nut is located outside the second sliding groove. The distance between the third roller 8 and the fourth roller is finely adjusted by adjusting the position of the second sliding block in the second sliding groove.

In practical application, a handle is arranged at the outer end of the lead screw, which is positioned in the second sliding groove, so that a user can adjust the position of the second sliding block in the second sliding groove by rotating the handle.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A film sealing device is characterized by comprising a frame; a first roller and a second roller assembly are rotatably arranged on the frame; a first gear is arranged on the first roller; a second gear is arranged on the second roller assembly; the first gear is meshed with the second gear; a first gap for pressing the edges of the two sides of the packaging film is arranged between the first roller and the second roller component;

2. The film sealing apparatus of claim 1, wherein the welding apparatus comprises an ultrasonic tool head and an ultrasonic blade assembly; and a second gap for allowing the packaging film output from the first gap to pass through is arranged between the ultrasonic tool head and the ultrasonic baffle plate assembly.

3. The film sealing device of claim 2, wherein the driving mechanism comprises a motor and a driving gear; the driving gear is fixedly connected with an output shaft of the motor; the driving gear is meshed with the first gear.

4. The film sealing device according to claim 3, wherein a third roller and a fourth roller assembly are further rotatably arranged on the frame; a third gear is arranged on the third roller; a fourth gear is arranged on the fourth roller assembly; a third gap for pressing the edges of the two sides of the packaging film output from the second gap is arranged between the third roller and the fourth roller component; the third gear is meshed with the driving gear.

5. The film sealing device according to claim 4, wherein the second gap is located below the first gap; the third gap is located directly below the second gap.

6. The sealing membrane device according to claim 2, wherein the ultrasonic baffle assembly comprises a cylinder and an ultrasonic baffle; the air cylinder is fixedly arranged on the rack; the ultrasonic wave separation blade is arranged on an output shaft of the air cylinder.

7. The film sealing device according to claim 1, wherein the second roller assembly comprises a first mounting seat, a second roller, a first slider, a first lead screw and a first nut; the first mounting seat is arranged on the rack; a first sliding groove and a first through hole are formed in the first mounting seat; the first sliding block is arranged in the first sliding groove in a sliding manner; the first lead screw penetrates through the first through hole and is rotatably connected with the first sliding block; the first nut is in threaded connection with the first lead screw; a first through groove is formed in the rack; the first sliding block penetrates through the first through groove and is fixedly connected with the second gear; the second roller is arranged on the first sliding block.

8. The film sealing device of claim 4, wherein the fourth roller assembly comprises a second mounting seat, a fourth roller, a second slider, a second lead screw and a second nut; the second mounting seat is arranged on the rack; a second sliding groove and a second through hole are formed in the second mounting seat; the second sliding block is arranged in the second sliding groove in a sliding manner; the second lead screw penetrates through the second through hole and is rotatably connected with the second sliding block; the second nut is in threaded connection with the second lead screw; a second through groove is formed in the rack; the second sliding block penetrates through the second through groove and is fixedly connected with the fourth gear; the fourth roller is arranged on the second sliding block.