Beveling type edge connecting equipment for packaging film

Abstract

The utility model discloses beveling type edge connecting equipment for a packaging film, and belongs to the technical field of packaging film production and processing. The beveling type edge connecting equipment for the packaging film further comprises first supports arranged on the two sides of the conveying belt. The two first supports are rotationally connected with a lead screw. A motor I is fixedly arranged on the outer side of one bracket I; the output end of the first motor is fixedly connected with a lead screw. The upper end of the conveying belt abuts against the packaging film so that the packaging film can be conveyed conveniently. The lead screw is in threaded connection with the sliding block; the lower end of the sliding block is fixedly connected with an electric cylinder; the output end of the electric cylinder is fixedly connected with a blade; an included angle of 60 degrees is formed between the arrangement direction of the sliding block and the moving direction of the packaging film; the included angle between the arrangement direction of the sliding block and the moving direction of the packaging film is 60 degrees, beveling is facilitated, the time consumed by subsequent procedures is shortened, and the machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to packaging film production and processing technical field, more specifically, relate to a packaging film bevel cutting type edge connecting equipment. BACKGROUND

[0002] The packaging film is a sterile film for paper-aluminum-plastic liquid packaging, and the total thickness is 0.2 mm. The original edge connecting device is a cutter blade (the cutter blade is fixed on a sliding rail, and the cutter blade moves on the sliding rail when cutting the film). The cutter blade is perpendicular to the packaging film and cuts the packaging film transversely. The film is overlapped above and below the cutting position. A heated iron (the bottom is a silicone plate, and the top is the heated iron. The entire top part is pressed and separated by the air pressure of a cylinder) is used to melt the plastic together, thereby achieving the welding effect.

[0003] For example, the improved plastic packaging film bag making machine of patent application No. CN200720155477.2 is characterized in that a heat sealing and cutting mechanism is arranged above the flat plate, the heat sealing and cutting mechanism is located before the heat sealing knife holder and arranged on the heat sealing knife holder. The heat sealing and cutting mechanism is composed of a Π-shaped frame, an electric heating wire, and a connecting rod. The electric heating wire is connected between the two vertical rods of the Π-shaped frame. The two ends of the electric heating wire are connected to wires to a power source. Two connecting rods are arranged on the crossbeam of the Π-shaped frame, and the other ends of the connecting rods are fixed to the crossbeam of the heat sealing knife holder. The plastic packaging film bag making machine implemented according to the above scheme can achieve "oblique cutting" of the plastic strip, that is, the plastic strip is cut into a trapezoidal or triangular shape, and the heat sealing and cutting mechanism can perform heat sealing and cutting at the same time.

[0004] Although the above-mentioned plastic packaging film bag making machine can achieve oblique cutting, the processing effect is poor due to the fact that the oblique cutting angle is not specifically tested and set, which leads to a long subsequent processing time and low processing efficiency. UTILITY MODEL CONTENTS

[0005] The utility model discloses a packaging film bevel cutting type edge connecting equipment to solve the above technical problem, improve processing efficiency.

[0006] The utility model discloses a packaging film bevel cutting type edge connecting equipment, including the conveyer belt, the conveyer belt sets up two pairs of support no. 2, one the outside of support no. 2 is connected motor no. 2, the output of motor no. 2 is fixedly connected with the conveyer belt, still include the support no. 1 who sets up at the conveyer belt both sides, two support no. 1 rotatory connection screw rod, one support no. 1 outside fixed setting motor no. 1, the output of motor no. 1 is fixedly connected screw rod, the conveyer belt upper end abuts the packaging film, with convenient conveyer belt packaging film, the screw rod thread connection sliding block, the lower end fixed connection electric cylinder of sliding block, the output of electric cylinder is fixedly connected blade, the direction of the sliding block setting and the direction between the packaging film movement are sixty degrees included angle.

[0007] Preferably, the included angle between the blade edge of the blade and the upper and lower end faces of the packaging film is twenty degrees.

[0008] Preferably, the blade is made of stainless steel.

[0009] Preferably, the included angle between the electric cylinder and the support one is thirty degrees.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] (1) The included angle between the direction of the sliding block and the moving direction of the packaging film is sixty degrees, which facilitates oblique cutting, reduces the time spent in subsequent processes, and improves processing efficiency.

[0012] (2) The included angle between the blade edge of the blade and the upper and lower end faces of the packaging film is twenty degrees, the end face cut out has an included angle of twenty degrees with the film face, and when overlapping and lapping, the thickness gradually changes from one layer to double layers at the overlapping position without steps, which improves processing efficiency and cutting effect and prevents jamming. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The figure is a schematic diagram of the overall structure of the utility model.

[0014] Marked numbers in the figure: 10, conveying belt; 11, support one; 12, motor one; 14, sliding block; 15, electric cylinder; 16, lead screw; 17, packaging film; 18, support two; 19, motor two; 20, blade. DETAILED DESCRIPTION

[0015] Specific embodiment one: please refer to Figure 1 A packaging film oblique cutting type edge connecting device, comprising a conveying belt 10; the conveying belt 10 is provided with two pairs of support two 18; the outer side of one of the support two 18 is connected with a motor two 19; the output end of the motor two 19 is fixedly connected with the conveying belt 10; further comprising a support one 11 arranged on the two sides of the conveying belt 10; two of the support one 11 are rotationally connected with a lead screw 16; the outer side of one of the support one 11 is fixedly provided with a motor one 12; the output end of the motor one 12 is fixedly connected with the lead screw 16; the upper end of the conveying belt 10 abuts against a packaging film 17, so as to convey the packaging film 17; the lead screw 16 is threadedly connected with a sliding block 14; the lower end of the sliding block 14 is fixedly connected with an electric cylinder 15; the output end of the electric cylinder 15 is fixedly connected with a blade 20; the included angle between the direction of the sliding block 14 and the moving direction of the packaging film 17 is sixty degrees; the included angle between the direction of the sliding block 14 and the moving direction of the packaging film 17 is sixty degrees, which facilitates oblique cutting, reduces the time spent in subsequent processes, and improves processing efficiency.

[0016] Please refer to Figure 1The angle between the cutting edge of the blade 20 and the upper and lower end faces of the packaging film 17 is 20 degrees. The blade 20 is made of stainless steel. The angle between the electric cylinder 15 and the support 11 is 30 degrees. By setting the angle between the cutting edge of the blade 20 and the upper and lower end faces of the packaging film 17 to be 20 degrees, the end face cut out has an angle of 20 degrees with the film face, and when the end face is overlapped and overlapped, the thickness gradually changes from one layer to double-layer thickness without steps, thereby improving the processing efficiency and the cutting effect and preventing jamming.

[0017] In operation, the packaging film 17 is placed on the conveying belt 10, the motor 2 is started, and the packaging film 17 is moved forward under the driving of the motor 2. When the packaging film 17 reaches the processing position, the motor 2 is stopped. The motor 1 is started, and the output end of the motor 1 drives the screw rod 16 to rotate. In the process of rotating the screw rod 16, the sliding block 14 is driven to move along the screw rod 16. The electric cylinder 15 is started, and the electric cylinder 15 pushes the blade 20 to cut into the packaging film 17, and then cuts the packaging film 17 on both sides, and then cuts the first opening line on the upper side of the packaging film 17. Then, the motor 2 is started to move the packaging film 17 to the position of the second opening line, and the output end of the motor 1 is reversed to move the sliding block 14 back to the original position. At this time, the blade 20 cuts the packaging film 17 at the position of the second opening line. The packaging film 17 is obliquely cut by the blade 20, the processing procedure is reduced, and the production efficiency is improved.

[0018] Some terms are used in the description and claims herein to refer to particular components. One skilled in the art will recognize that manufacturers can refer to a component by different names. This description and claims should not be limited as a result of these differences in nomenclature. The terms "including" and "comprising" are used herein in their open-ended, conventional sense unless otherwise indicated. The term "consisting essentially of" is used herein to indicate the inclusion of some recited items or group of items and the exclusion of other, non-recited items or group of items that can affect the basic and novel characteristics of the combination. The term "substantially" is used herein to account for some imprecision in language.

[0019] It should be noted that the terms "comprising", "comprise" or any other variation thereof are intended to cover a non-exclusive inclusion, such that a product or process that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such product or process. Without more limitations, the element defined by the phrase "comprising a" does not exclude the presence of additional identical elements in the product or system including the element.

[0020] The foregoing description discloses and describes several preferred embodiments of the application, but it is understood that the application is not limited to the forms disclosed, but is to cover modifications and equivalents thereof which come within the scope of the application as defined by the appended claims.

Claims

1. A packaging film bevel edge device, comprising a conveyor belt (10); the conveyor belt (10) is provided with two pairs of supports two (18); the outer side of one of the supports two (18) is connected with a motor two (19); the output end of the motor two (19) is fixedly connected with the conveyor belt (10); characterized in that, It also includes the setting in both sides of the conveyor belt (10) support one (11); two said support one (11) rotating connection screw (16); one said support one (11) outside fixed motor one (12); the output end of said motor one (12) fixed connection screw (16); said conveyor belt (10) upper end abuts the packaging film (17), in order to convey the packaging film (17); said screw (16) thread connection sliding block (14); said sliding block (14) lower end fixed connection electric cylinder (15); the output end of said electric cylinder (15) fixed connection blade (20); said sliding block (14) setting direction and the direction between the packaging film (17) moving sixty degrees angle.

2. A packaging film beveling and splicing apparatus according to claim 1, characterized in that: The angle between the blade edge of said blade (20) and the upper and lower end face of the packaging film (17) is twenty degrees.

3. A packaging film beveling and splicing apparatus according to claim 1, wherein: Said blade (20) is stainless steel material.

4. The packaging film bevel and edge device of claim 1, wherein: The angle between said electric cylinder (15) and support one (11) is thirty degrees.

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