Double-sided film compounding device for food packaging bag processing

Abstract

The utility model discloses a food packaging bag processing double-face film composite device which comprises a supporting seat, pressing mechanisms are symmetrically arranged on the two sides of the top end of the supporting seat, the working ends of the pressing mechanisms are correspondingly arranged, and the connecting ends of the pressing mechanisms are fixedly connected with the supporting seat. Limiting adjusting mechanisms are symmetrically arranged between the two sides of the supporting base, the free ends of the limiting adjusting mechanisms are fixedly connected with one side of the pressing mechanism, the fixed ends of the limiting adjusting mechanisms are fixedly connected with the side wall of the supporting base, and one side of the pressing mechanism is rotationally connected with a power output mechanism. Through uniform extrusion of the extrusion rollers, the surface of the composite film is further flattened, the conditions of bulging, sinking and the like are avoided, the relative distance between the extrusion rollers is controlled by arranging the limiting adjusting mechanism, and the composite machining requirements of packaging bag films with different thicknesses are met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to packaging bag processing technical field, concretely relates to a food packaging bag processing double -sided film composite device. BACKGROUND

[0002] The double -sided film composite in packaging bag processing is a key technology, and two different or same film materials are closely attached together by gluing, heating, pressurizing and other ways, form composite film with double -sided protection and specific performance, and this process can combine the advantages of multiple films, such as combining the material with strong barrier property and the material with good flexibility to meet the demand of packaging bag on moistureproof, fresh -keeping, tear resistance and other comprehensive performance.

[0003] The film can be divided into plastic, metal and paper according to the different types of materials, and the plastic usually uses polyethylene, polypropylene, polyester, etc., which is safe, non -toxic and has certain barrier property, and the aluminum foil in the metal is a common representative, and it has strong barrier property and is used for food that needs high fresh -keeping and oxidation resistance, and the paper such as kraft paper and white cardboard has the characteristics of environmental protection and renewable, and has certain hardness and is convenient for forming, but the paper is easy to be damp, so it is often combined with plastic film.

[0004] The packaging bag needs to be compacted and leveled before being cut and formed, and the compression roller applies uniform pressure to the composite film from the outside to avoid local bulging, depression and other conditions, further improve the flatness and adhesion of the composite film, and perfect the composite effect, and in reality, the compression roller is usually fixedly installed, but often because different film composite materials are different, the thickness of the packaging bag is different, so the fixed installation mode cannot adapt to the processing needs of different types of packaging bags. UTILITY MODEL CONTENTS

[0005] The utility model overcomes the defects of the prior art and provides a food packaging bag processing double -sided film composite device.

[0006] The technical scheme adopted to solve the above technical problems is as follows: a food packaging bag processing double -sided film composite device is provided, which comprises a supporting seat, the supporting seat top two sides symmetry is provided with the compression mechanism, the compression mechanism working end corresponds to be provided with, the compression mechanism connecting end is fixedly connected with supporting seat respectively, the supporting seat both sides between symmetry is provided with the limit adjustment mechanism, the limit adjustment mechanism free end is fixedly connected with the one side of compression mechanism, the limit adjustment mechanism fixed end is fixedly connected with the side wall of supporting seat, the one side of compression mechanism is rotatably connected with power output mechanism.

[0007] Through the technical scheme, the pressing mechanism is correspondingly arranged, the surface of the composite film is further flattened through uniform extrusion of the extrusion rollers, and the occurrence of bulges, depressions and the like is avoided, the relative distance between the extrusion rollers is controlled through the limiting adjustment mechanism, and the composite processing requirements of packaging bag films with different thicknesses are met.

[0008] Further, the pressing mechanism comprises a first connecting plate, the first connecting plate is symmetrically arranged, one side of the first connecting plate is fixedly connected with the supporting seat, the other side of the first connecting plate is fixedly connected with a limiting rod, the limiting rod is slidingly connected with a second connecting plate, the second connecting plate is in the shape of "H", one end of the second connecting plate away from the limiting rod is rotatably connected with an extrusion roller, and one end of the extrusion roller penetrates through the second connecting plate and is fixedly connected with a second bevel gear.

[0009] Through the technical scheme, the surfaces of the packaging bags are flattened and extruded through the opposite rotation of the correspondingly arranged extrusion rollers, and the flatness of the finally formed packaging bags is ensured.

[0010] Further, the first connecting plate and the second connecting plate have a first limiting plate and a second limiting plate correspondingly arranged on the same side, respectively, and the first limiting plate and the second limiting plate are fixedly connected with the first connecting plate and the second connecting plate, respectively.

[0011] Further, the power output mechanism comprises a transmission sleeve, the outer wall of the transmission sleeve is rotatably connected with the second limiting plate, one end of the transmission sleeve is fixedly connected with a first bevel gear, and the first bevel gear is meshed with the second bevel gear.

[0012] Through the technical scheme, the transmission sleeve rotates to drive the first bevel gear to rotate, the second bevel gear starts to drive the extrusion roller to rotate through the meshing transmission of the first bevel gear and the second bevel gear.

[0013] Further, one side of the first connecting plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a first gear, the first gear is rotatably connected with a second gear, one side of the second gear is fixedly connected with a transmission shaft, one end of the transmission shaft is rotatably connected with the first limiting plate, the other end of the transmission shaft penetrates through the transmission sleeve and the first bevel gear, and the transmission shaft is slidingly connected with the transmission sleeve.

[0014] Further, the limiting protrusion is fixedly connected with the outer wall of the transmission shaft, and the limiting recess is formed in the inner wall of the transmission sleeve.

[0015] Through the technical scheme, the motor starts to drive the first gear to rotate, the second gear starts to drive the transmission shaft to rotate through the meshing transmission of the first gear and the second gear, the transmission shaft starts to drive the transmission sleeve to rotate through the limiting relationship between the limiting protrusions fixed on the outer wall of the transmission shaft and the limiting grooves opened on the inner wall of the transmission sleeve.

[0016] Further, the limiting adjusting mechanism comprises a threaded rod, first and second limiting blocks are correspondingly arranged at two ends of the threaded rod, one end of the threaded rod is rotationally connected with the first limiting block, the other end of the threaded rod penetrates through the second limiting block, the threaded rod is threadedly connected with the second limiting block, first and second connecting seats are correspondingly arranged at two sides of the threaded rod, the first and second connecting seats are fixedly connected with the supporting seat and the second connecting plate away from one side of the threaded rod, and the first and second connecting seats are rotationally connected with the first and second limiting blocks through first and second connecting rods respectively at one side close to the threaded rod.

[0017] Through the technical scheme, when the threaded rod rotates, the second limiting block starts to drive the first and second connecting rods to displace along the axial direction of the threaded rod, through the rotational connection relationship between the first and second connecting rods and the first and second limiting blocks and the rotational connection relationship between the first and second connecting rods and the first and second connecting seats, when the threaded rod rotates, the second connecting seat starts to drive the second connecting plate to linearly displace along the direction of the limiting rod, so that the adjustment of the gap between the extrusion rollers is realized.

[0018] The utility model discloses the beneficial effect is as follows:

[0019] The utility model discloses a corresponding setting pressure -bonding mechanism, through the even extrusion of extrusion roller, the surface of composite film gets further flat, avoids the situation such as bulge, depression, through the forward rotation and reverse rotation of both sides motor, respectively drive first gear rotation, through first gear drive second gear and transmission shaft rotation, through the limiting relationship of limiting protrusion and limiting groove, transmission shaft starts drive transmission sleeve to rotate, and then realizes first bevel gear drive second bevel gear and extrusion roller rotation, through the opposite rotation of extrusion roller, realizes the extrusion flat work of packaging bag composite film, through setting limiting adjusting mechanism control the relative distance between extrusion roller, satisfies the processing requirement of different thickness packaging bag film, and then increases the adaptability of equipment, improves product utilization, through the rotation of threaded rod, second limiting block drive first connecting rod and second connecting rod along the axial displacement of threaded rod, through the rotational connection relationship between first connecting rod and second connecting rod and first limiting block and second limiting block and the rotational connection relationship between first connecting rod and second connecting rod and first connecting seat and second connecting seat, when the threaded rod rotates, the second connecting seat starts to drive the second connecting plate to linearly displace along the direction of the limiting rod, so that the adjustment of the gap between the extrusion rollers is realized. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the overall structure of the utility model is a three-dimensional schematic diagram;

[0021] Figure 2 is the power output mechanism and the pressing mechanism of the utility model is a three-dimensional schematic diagram;

[0022] Figure 3 is the limiting adjustment mechanism of the utility model is a three-dimensional schematic diagram.

[0023] Reference signs: 1, support seat, 2, power output mechanism, 201, motor, 202, first gear, 203, second gear, 204, transmission shaft, 205, limiting protrusion, 206, limiting groove, 207, transmission sleeve, 208, first bevel gear, 3, pressing mechanism, 301, extrusion roller, 302, second bevel gear, 303, second connecting plate, 304, second limiting plate, 305, limiting rod, 306, first connecting plate, 307, first limiting plate, 4, limiting adjustment mechanism, 401, first connecting seat, 402, first connecting rod, 403, second connecting rod, 404, first limiting block, 405, second limiting block, 406, threaded rod, 408, second connecting seat. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will be combined with the drawings and examples, and the utility model will be further described in detail. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0025] As Figure 1 - Figure 3 The utility model discloses a food packaging bag processing double -sided film composite device, including support seat 1, the both sides symmetry of support seat 1 top end is provided with pressing mechanism 3, and the working end of pressing mechanism 3 corresponds to be provided, and the connecting end of pressing mechanism 3 is fixedly connected with support seat 1 respectively, and the both sides of support seat 1 are symmetrically provided with limiting adjustment mechanism 4, and the free end of limiting adjustment mechanism 4 is fixedly connected with one side of pressing mechanism 3, and the fixed end of limiting adjustment mechanism 4 is fixedly connected with the side wall of support seat 1, and one side of pressing mechanism 3 is rotatably connected with power output mechanism 2.

[0026] The pressing mechanism 3 comprises first connecting plates 306 which are symmetrically arranged, one side of the first connecting plates 306 is fixedly connected with the support seat 1, the other side of the first connecting plates 306 is fixedly connected with limiting rods 305, the limiting rods 305 are slidingly connected with second connecting plates 303, the second connecting plates 303 are in the shape of "H", one end of the second connecting plates 303 away from the limiting rods 305 is rotatably connected with extrusion rollers 301, one end of the extrusion rollers 301 penetrates through the second connecting plates 303 and is fixedly connected with second bevel gears 302, the first connecting plates 306 and the second connecting plates 303 are correspondingly provided with first limiting plates 307 and second limiting plates 304 on the same side, the first limiting plates 307 and the second limiting plates 304 are fixedly connected with the first connecting plates 306 and the second connecting plates 303 respectively, through the opposite rotation of the correspondingly arranged extrusion rollers 301, the surface of the packaging bag is flattened and pressed, so that the flatness of the finally formed packaging bag is ensured.

[0027] The power output mechanism 2 comprises a transmission sleeve 207, the outer wall of the transmission sleeve 207 is rotatably connected with the second limiting plate 304, one end of the transmission sleeve 207 is fixedly connected with a first bevel gear 208, the first bevel gear 208 is engaged with the second bevel gear 302, the transmission of the first bevel gear 208 and the second bevel gear 302 drives the second bevel gear 302 to start rotating the extrusion roller 301.

[0028] One side of the first connecting plate 306 is fixedly connected with a motor 201, the output end of the motor 201 is fixedly connected with a first gear 202, the first gear 202 is rotatably connected with a second gear 203, one side of the second gear 203 is fixedly connected with a transmission shaft 204, one end of the transmission shaft 204 is rotatably connected with the first limiting plate 307, the other end of the transmission shaft 204 penetrates through the transmission sleeve 207 and the first bevel gear 208, the transmission shaft 204 is slidingly connected with the transmission sleeve 207, the outer wall of the transmission shaft 204 is fixedly connected with a limiting protrusion 205, the inner side wall of the transmission sleeve 207 is provided with a limiting groove 206, the limiting protrusion 205 corresponds to the limiting groove 206.

[0029] The motor 201 drives the first gear 202 to rotate, through the meshing transmission of the first gear 202 and the second gear 203, the second gear 203 starts to drive the transmission shaft 204 to rotate, through the limiting relationship between the limiting protrusion 205 fixedly arranged on the outer wall of the transmission shaft 204 and the limiting groove 206 arranged on the inner side wall of the transmission sleeve 207, the transmission shaft 204 starts to drive the transmission sleeve 207 to rotate.

[0030] The limiting adjusting mechanism 4 comprises a threaded rod 406, first and second limiting blocks 404 and 405 correspondingly arranged at both ends of the threaded rod 406, the threaded rod 406 is rotationally connected with the first limiting block 404 at one end, and the threaded rod 406 penetrates through the second limiting block 405 at the other end, the threaded rod 406 is threadedly connected with the second limiting block 405, first and second connecting seats 401 and 408 are correspondingly arranged at both sides of the threaded rod 406, the first and second connecting seats 401 and 408 are fixedly connected with the supporting seat 1 and the second connecting plate 303 respectively at sides away from the threaded rod 406, and both ends of the first and second connecting seats 401 and 408 at sides close to the threaded rod 406 are rotationally connected with the first and second limiting blocks 404 and 405 through first and second connecting rods 402 and 403 respectively.

[0031] When the threaded rod 406 rotates, the second limiting block 405 starts to drive the first and second connecting rods 402 and 403 to axially displace along the threaded rod 406, through the rotational connection relationship between the first and second connecting rods 402 and 403 and the first and second limiting blocks 404 and 405 and the rotational connection relationship between the first and second connecting rods 402 and 403 and the first and second connecting seats 401 and 408, when the threaded rod 406 rotates, the second connecting seat 408 starts to drive the second connecting plate 303 to linearly displace along the limiting rod 305, so that the adjustment of the gap between the extrusion rollers 301 is realized.

[0032] In use, first, the motor 201 is started, at this time, the first gear 202 rotates, through the meshing transmission between the first and second gears 202 and 203, the second gear 203 starts to drive the transmission shaft 204 to rotate, through the limiting relationship between the limiting protrusions 205 fixed on the outer wall of the transmission shaft 204 and the limiting grooves 206 formed on the inner side wall of the transmission sleeve 207, the transmission shaft 204 starts to drive the transmission sleeve 207 to rotate, through the meshing transmission between the first and second bevel gears 208 and 302, the second bevel gear 302 starts to drive the extrusion roller 301 to rotate, through the forward rotation and reverse rotation of the two motors 201 respectively, the opposite rotation of the extrusion rollers 301 is realized, at this time, the extrusion rollers 301 extrude and flatten the film passing through, when it is needed to adjust the distance between the extrusion rollers 301, the threaded rod 406 is rotated, the second limiting block 405 starts to drive the first and second connecting rods 402 and 403 to axially displace along the threaded rod 406, through the rotational connection relationship between the first and second connecting rods 402 and 403 and the first and second limiting blocks 404 and 405 and the rotational connection relationship between the first and second connecting rods 402 and 403 and the first and second connecting seats 401 and 408, when the threaded rod 406 rotates, the second connecting seat 408 starts to drive the second connecting plate 303 to linearly displace along the limiting rod 305, so that the adjustment of the gap between the extrusion rollers 301 is realized.

[0033] The above merely describes preferred embodiments of the present application, and is not intended to limit the scope of protection of the present application.

Claims

1. A device for processing a double film composite for food packaging bags, comprising a support base (1), characterized in that: The support seat (1) top end both sides symmetrically is provided with the pressing mechanism (3), the pressing mechanism (3) working end corresponds and is provided, the pressing mechanism (3) connecting end is fixedly connected with support seat (1) respectively, the support seat (1) both sides between symmetrically is provided with the limit adjustment mechanism (4), the limit adjustment mechanism (4) free end is fixedly connected with the pressing mechanism (3) one side, the limit adjustment mechanism (4) fixed end is fixedly connected with the support seat (1) side wall, the pressing mechanism (3) one side rotatably connected with power output mechanism (2).

2. A device for processing a double film composite for a food packaging bag according to claim 1, characterized in that, The pressing mechanism (3) includes a first connecting plate (306), the first connecting plate (306) is symmetrically arranged, one side of the first connecting plate (306) is fixedly connected with the support seat (1), the other side of the first connecting plate (306) is fixedly connected with a limiting rod (305), the limiting rod (305) is slidably connected with a second connecting plate (303), the second connecting plate (303) is in the shape of "H", one end of the second connecting plate (303) away from the limiting rod (305) is rotatably connected with a squeezing roller (301), one end of the squeezing roller (301) penetrates through the second connecting plate (303) and is fixedly connected with a second bevel gear (302).

3. A device for processing a double film laminate for a food packaging bag according to claim 2, wherein The first connecting plate (306) and the second connecting plate (303) have a first limiting plate (307) and a second limiting plate (304) respectively arranged on the same side, and the first limiting plate (307) and the second limiting plate (304) are fixedly connected with the first connecting plate (306) and the second connecting plate (303) respectively.

4. The apparatus for processing a double film composite for a food packaging bag according to claim 3, wherein The power output mechanism (2) includes a transmission sleeve (207), the transmission sleeve (207) is rotatably connected with the second limiting plate (304), one end of the transmission sleeve (207) is fixedly connected with a first bevel gear (208), and the first bevel gear (208) is engaged with the second bevel gear (302).

5. A device for processing a double film laminate for a food packaging bag according to claim 4, wherein One side of the first connecting plate (306) is fixedly connected with a motor (201), the output end of the motor (201) is fixedly connected with a first gear (202), the first gear (202) is rotatably connected with a second gear (203), one side of the second gear (203) is fixedly connected with a transmission shaft (204), one end of the transmission shaft (204) is rotatably connected with the first limiting plate (307), the other end of the transmission shaft (204) penetrates through the transmission sleeve (207) and is connected with the first bevel gear (208), and the transmission shaft (204) is slidably connected with the transmission sleeve (207).

6. A device for processing a double film laminate for a food packaging bag according to claim 5, wherein The outer wall of the transmission shaft (204) is fixedly connected with a limiting protrusion (205), the inner wall of the transmission sleeve (207) is provided with a limiting groove (206), and the limiting protrusion (205) corresponds to the limiting groove (206).

7. The apparatus for laminating a double faced film to a food packaging bag according to claim 1, wherein The limiting adjusting mechanism (4) includes a threaded rod (406), first and second limiting blocks (404, 405) are arranged at both ends of the threaded rod (406) respectively, one end of the threaded rod (406) is rotatably connected with the first limiting block (404), the other end of the threaded rod (406) penetrates through the second limiting block (405), the threaded rod (406) is threadedly connected with the second limiting block (405), first and second connecting seats (401, 408) are arranged at both sides of the threaded rod (406) respectively, the first and second connecting seats (401, 408) are fixedly connected with the supporting seat (1) and the second connecting plate (303) respectively at sides away from the threaded rod (406), and the first and second connecting seats (401, 408) are rotatably connected with the first and second limiting blocks (404, 405) respectively at sides close to the threaded rod (406) through first and second connecting rods (402, 403).

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