CN219600722U

CN219600722U - Code spraying device of food packaging bag printer

Info

Publication number: CN219600722U
Application number: CN202321120211.XU
Authority: CN
Inventors: 孙玉伟
Original assignee: Weifang Fengye Aluminum Plastic Packaging Co ltd
Current assignee: Weifang Fengye Aluminum Plastic Packaging Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-08-29
Anticipated expiration: 2033-05-11

Abstract

The utility model discloses a code spraying device of a food packaging bag printer, which comprises a frame, wherein a conveyor belt is movably arranged on the inner side surface of the frame, fixing frames are fixedly arranged on the left side and the right side of the top end of the frame, a flattening roller positioned above the conveyor belt is arranged between the two fixing frames, and mounting shafts are fixedly arranged on the left side and the right side of the flattening roller. The top end of the packaging bag can be contacted with the outer side surface of the flattening roller, the packaging bag with a certain thickness can exert upward acting force on the flattening roller, the movable block moves upward relative to the fixed frame under the action of the clamping groove, the movable rod moves upward along with the movable block, the limiting spring is compressed until the flattening roller moves upward, the outer side surface of the flattening roller can always keep contact with the packaging bag, friction force is exerted on the top end of the packaging bag to realize flattening operation of the packaging bag, the surface of the packaging bag is ensured to be flat, and the influence of folds on the surface of the packaging bag on code spraying is reduced.

Description

Code spraying device of food packaging bag printer

Technical Field

The utility model relates to the technical field of food packaging bag processing, in particular to a code spraying device of a food packaging bag printer.

Background

The food packaging bag is one of the packaging designs, and is used for conveniently preserving and storing food in life, so that the food packaging bag is produced. The food packaging bag refers to a film container which is directly contacted with food and is used for containing and protecting the food. In the production process of food packaging bags, key information such as bar codes or production dates is sprayed on the surfaces of the food packaging bags, and at the moment, a printing machine code spraying device is required to be used for carrying out code spraying operation on the food packaging bags.

When the conventional food packaging bag is subjected to code spraying operation, the packaging bag is driven to move by adopting the conveying device, the packaging bag is moved to the lower part of the code spraying machine, the code spraying operation is finished by using the code spraying machine, but different packaging bags are different in thickness, the code spraying can be realized by keeping proper spacing between the code spraying head and the packaging bag, the proper spacing between the code spraying head and the packaging bag is difficult to keep when the packaging bags with different thicknesses are faced, the code spraying is fuzzy, and meanwhile, the surface of the packaging bag is difficult to keep when the code is sprayed, and the quality of the code spraying can be influenced.

Disclosure of Invention

The utility model aims to provide a code spraying device of a food packaging bag printer, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a code spraying device of food package bag printer, includes the frame, the medial surface movable mounting of frame has the conveyer belt, the equal fixed mounting in the left and right sides on frame top has the mount, two be equipped with the nip roll that is located the conveyer belt top between the mount, the equal fixed mounting in the left and right sides of nip roll has the installation axle, the medial surface of mount is equipped with the movable block, the equal fixed mounting in the left and right sides of mount medial surface has the draw-in groove, the draw-in groove has all been seted up to the left and right sides of movable block, movable joint between movable block through draw-in groove and the draw-in groove, the relative mount displacement from top to bottom of movable block, the installation axle runs through the one end of movable block and with movable block between the movable block movable joint, the top of conveyer belt is equipped with the ink jet numbering machine that is located the nip roll rear, the equal fixed mounting in the left and right sides of frame has the side guide rail.

As a further preferable mode of the technical scheme, the top end of the movable block is fixedly provided with a movable rod, the top end of the movable rod penetrates through the top end of the fixed frame and is fixedly provided with a limiting plate, and the movable rod is movably sleeved with the fixed frame.

As a further preferable mode of the technical scheme, the outer side face of the movable rod is movably sleeved with a limiting spring, and the upper end and the lower end of the limiting spring are fixedly connected with the bottom end of the limiting plate and the top end of the fixing frame respectively.

As a further preferable mode of the technical scheme, the machine base is fixedly arranged at four corners of the bottom end of the frame, and a motor is arranged in the conveyor belt.

Through placing the food package bag of waiting to spout the sign indicating number in the top of conveyer belt to start the conveyer belt and can drive the wrapping bag through the conveyer belt and carry out the displacement this moment, when the wrapping bag displacement to the below of flattening roller, the top of wrapping bag can contact with the lateral surface of flattening roller this moment, the wrapping bag that has certain thickness this moment can apply ascending effort to flattening roller, movable block then moves upwards relative to the mount under the effect of draw-in groove, movable rod moves up along with this moment, and compress spacing spring, until flattening roller upward displacement, the lateral surface of flattening roller can remain the contact between the wrapping bag all the time this moment, and apply frictional force to the top of wrapping bag and realize flattening operation to the wrapping bag, ensure that the wrapping bag surface is level, reduce the fold on wrapping bag surface and to spouting the influence that the sign indicating number caused.

As a further preferable mode of the technical scheme, the outer side faces of the two mounting shafts are movably sleeved with extension lug plates, and the other ends between the extension lug plates are fixedly sleeved with transverse mounting frames.

As a further preferable mode of the technical scheme, the outer side faces of the extending lug plates are fixedly provided with guide blocks, the extending lug plates are movably clamped with the side guide rails through the guide blocks, and the mounting shafts rotate relative to the guide blocks

As a further preferable mode of the technical scheme, the outer side face of the transverse installation frame is movably sleeved with an installation block, the installation block is displaced left and right relative to the transverse installation frame, telescopic rods are fixedly installed on the front side and the rear side of the installation block, and the other end of each telescopic rod is connected with the top end of the ink jet printer.

Through can also drive extension otic placode upward displacement through the installation axle when the exhibition flat roll upward displacement, the transverse mounting bracket that is located the extension otic placode other end at this moment moves up along with it to drive the installation piece and move up, can adjust the relative transverse mounting bracket of installation piece as required simultaneously and control the position and satisfy the code spraying demand, the ink jet numbering machine of bottom can follow the upward displacement of exhibition flat roll this moment, and then keep its and wrapping bag between suitable interval and accomplish the code spraying operation to the wrapping bag surface through the ink jet numbering machine, accomplish dynamic adjustment process, ensure that the most suitable spacing improvement of code spraying spouts the sign indicating number quality.

The utility model provides a code spraying device of a food packaging bag printer, which has the following beneficial effects:

(1) According to the utility model, the food packaging bag to be sprayed is placed above the conveying belt, the conveying belt is started, the packaging bag can be driven to move through the conveying belt at the moment, when the packaging bag is moved to the lower part of the flattening roller, the top end of the packaging bag can be contacted with the outer side face of the flattening roller at the moment, the packaging bag with a certain thickness can exert upward acting force on the flattening roller, the movable block moves upward relative to the fixed frame under the action of the clamping groove at the moment, the movable rod moves upward along with the movable block, and the limiting spring is compressed until the flattening roller moves upward, the outer side face of the flattening roller can always keep contact with the packaging bag at the moment, friction force is exerted on the top end of the packaging bag to realize flattening operation of the packaging bag, the surface of the packaging bag is smooth, and the influence of folds on the surface of the packaging bag on the spraying code is reduced.

(2) According to the utility model, when the flattening roller moves upwards, the extension lug plate can be driven to move upwards through the mounting shaft, the transverse mounting frame at the other end of the extension lug plate moves upwards along with the extension lug plate at the moment, the mounting block is driven to move upwards, the left and right positions of the mounting block relative to the transverse mounting frame can be adjusted according to requirements to meet code spraying requirements, the code spraying machine at the bottom end can move upwards along with the flattening roller at the moment, the proper distance between the code spraying machine and the packaging bag is further maintained, the code spraying operation on the surface of the packaging bag is completed through the code spraying machine, the dynamic adjustment process is completed, the most suitable code spraying distance is ensured, and the code spraying quality is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded schematic view of the side rail and nip roll configuration of the present utility model;

FIG. 3 is a schematic diagram of the configuration of the flattening roller and the ink jet printer of the present utility model;

FIG. 4 is an exploded view of the transverse mounting bracket and mounting block arrangement of the present utility model;

fig. 5 is an exploded view of the structure of the fixed frame and the movable block of the present utility model.

In the figure: 1. a frame; 2. a base; 3. a conveyor belt; 4. a lateral guide rail; 5. a fixing frame; 6. a movable block; 7. a flattening roller; 8. a mounting shaft; 9. a clamping groove; 10. clamping strips; 11. a movable rod; 12. a limiting plate; 13. a limit spring; 14. extending the ear plate; 15. a guide block; 16. a transverse mounting rack; 17. a mounting block; 18. a telescopic rod; 19. and (5) a code spraying machine.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: as shown in fig. 1 to 5, in this embodiment, a code spraying device of a food packaging bag printer includes a frame 1, a conveyor belt 3 is movably mounted on an inner side surface of the frame 1, fixing frames 5 are fixedly mounted on left and right sides of a top end of the frame 1, a flattening roller 7 located above the conveyor belt 3 is arranged between the two fixing frames 5, mounting shafts 8 are fixedly mounted on left and right sides of the flattening roller 7, movable blocks 6 are arranged on inner side surfaces of the fixing frames 5, clamping strips 10 are fixedly mounted on left and right sides of the inner side surfaces of the fixing frames 5, clamping grooves 9 are formed on left and right sides of the movable blocks 6, the movable blocks 6 are movably clamped with the clamping strips 10 through the clamping grooves 9, the movable blocks 6 are vertically displaced relative to the fixing frames 5, the mounting shafts 8 penetrate through one end of the movable blocks 6 and are movably clamped with the movable blocks 6, a code spraying machine 19 located behind the flattening roller 7 is arranged above the conveyor belt 3, and lateral guide rails 4 are fixedly mounted on left and right sides of the frame 1.

As shown in fig. 1, 2 and 5, a movable rod 11 is fixedly installed at the top end of the movable block 6, a limiting plate 12 is fixedly installed at the top end of the movable rod 11 penetrating through the top end of the fixed frame 5, the movable rod 11 is movably sleeved with the fixed frame 5, a limiting spring 13 is movably sleeved on the outer side surface of the movable rod 11, the upper end and the lower end of the limiting spring 13 are fixedly connected with the bottom end of the limiting plate 12 and the top end of the fixed frame 5 respectively, a machine base 2 is fixedly installed at four corners of the bottom end of the machine frame 1, and a motor is arranged inside the conveyor belt 3.

Through placing the food package bag of waiting to spout sign indicating number in the top of conveyer belt 3 to start conveyer belt 3 can drive the wrapping bag through conveyer belt 3 this moment and carry out the displacement, when the wrapping bag displacement to the below of nip roll 7, the top of wrapping bag can contact with the lateral surface of nip roll 7 this moment, the wrapping bag that has certain thickness can apply ascending effort to nip roll 7 this moment, movable block 6 then moves upwards under the effect of draw-in groove 9 relative mount 5 thereupon, movable rod 11 moves upwards thereupon this moment, and compress spacing spring 13, until nip roll 7 upwards displacement, the lateral surface of nip roll 7 can remain the contact between the wrapping bag this moment all the time, and exert frictional force to the top of wrapping bag and realize the flattening operation to the wrapping bag, ensure that the wrapping bag surface is level, reduce the fold on wrapping bag surface and to spouting the influence that the sign indicating number caused.

As shown in fig. 2, 3 and 4, the outer side surfaces of the two mounting shafts 8 are movably sleeved with the extension ear plates 14, the other ends between the two extension ear plates 14 are fixedly sleeved with the transverse mounting frames 16, the outer side surfaces of the extension ear plates 14 are fixedly provided with the guide blocks 15, the extension ear plates 14 are movably clamped with the side guide rails 4 through the guide blocks 15, the mounting shafts 8 rotate relative to the guide blocks 15, the outer side surfaces of the transverse mounting frames 16 are movably sleeved with the mounting blocks 17, the mounting blocks 17 are laterally displaced relative to the transverse mounting frames 16, telescopic rods 18 are fixedly mounted on the front side and the rear side of the mounting blocks 17, and the other ends of the telescopic rods 18 are connected with the top ends of the code spraying machines 19.

Through also can drive extension otic placode 14 upward displacement through installation axle 8 when the exhibition flat roller 7 upward displacement, the transverse mounting bracket 16 that is located the extension otic placode 14 other end at this moment moves along with this upward movement, and drive installation piece 17 upward movement, can adjust the relative transverse mounting bracket 16 of installation piece 17 simultaneously as required and control the position and satisfy the code spraying demand, the ink jet numbering machine 19 of bottom can follow exhibition flat roller 7 upward displacement this moment, and then keep its and wrapping bag between the suitable interval and accomplish the code spraying operation to the wrapping bag surface through ink jet numbering machine 19, accomplish dynamic adjustment process, ensure that the most suitable code spraying interval improves the code spraying quality.

The utility model provides a code spraying device of a food packaging bag printer, which has the following specific working principle:

can place the food package bag of waiting to spout the sign indicating number in the top of conveyer belt 3 to start conveyer belt 3 can drive the wrapping bag through conveyer belt 3 this moment and carry out the displacement, when the wrapping bag displacement to the below of flattening roller 7, the top of wrapping bag can contact with the lateral surface of flattening roller 7 this moment, the wrapping bag that has certain thickness can apply ascending effort to flattening roller 7 this moment, movable block 6 then moves upwards relative mount 5 under the effect of draw-in groove 9 this moment, movable rod 11 moves upwards along with this moment, and compress spacing spring 13, until flattening roller 7 upwards displacement, the lateral surface of flattening roller 7 can remain the contact between the wrapping bag all the time this moment, and apply frictional force to the top of wrapping bag and realize the flattening operation to the wrapping bag, ensure wrapping bag surface smoothness, simultaneously can also drive extension otic placode spraying machine 14 upwards displacement through installation shaft 8 when flattening roller 7 upwards displacement, the transverse direction 16 who is located the extension otic placode spraying machine 14 other end moves upwards along with this moment, and drive installation block 17 upwards move, simultaneously can adjust the relative transverse direction installation block 17 and control position and satisfy the demand of spouting code spraying as required, the time, can keep the proper distance between the placode spraying machine 7 and the packing bag surface of the proper and the finishing the process of spraying the placode spraying of the machine, and finishing the face of the proper and the placode spraying process.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a code spraying device of a food packaging bag printer, includes frame (1), its characterized in that: the automatic spreading machine is characterized in that a conveyor belt (3) is movably mounted on the inner side surface of the frame (1), a fixing frame (5) is fixedly mounted on the left side and the right side of the top of the frame (1), two flattening rollers (7) located above the conveyor belt (3) are arranged between the fixing frames (5), mounting shafts (8) are fixedly mounted on the left side and the right side of the flattening rollers (7), movable blocks (6) are arranged on the inner side surface of the fixing frames (5), clamping strips (10) are fixedly mounted on the left side and the right side of the inner side surface of the fixing frames (5), clamping grooves (9) are formed in the left side and the right side of the movable blocks (6), the movable blocks (6) are movably clamped with the clamping strips (10) through the clamping grooves (9), the movable blocks (6) are vertically displaced relative to the fixing frames (5), the mounting shafts (8) penetrate through one ends of the movable blocks (6) and are movably clamped with the movable blocks (6), a code spraying machine (19) located behind the flat rollers (7) is arranged above the conveying belts (3), and the left side and the right side of the frame (4) are fixedly mounted on the left side and the right side of the frame (4).

2. The code spraying device of the food packaging bag printer according to claim 1, wherein: the top of movable block (6) fixed mounting has movable rod (11), the top of movable rod (11) runs through the top of mount (5) and fixed mounting has limiting plate (12), movable cup joint between movable rod (11) and mount (5).

3. The code spraying device of the food packaging bag printer according to claim 2, wherein: the outer side surface of the movable rod (11) is movably sleeved with a limiting spring (13), and the upper end and the lower end of the limiting spring (13) are fixedly connected with the bottom end of the limiting plate (12) and the top end of the fixing frame (5) respectively.

4. The code spraying device of the food packaging bag printer according to claim 1, wherein: the four corners of the bottom end of the frame (1) are fixedly provided with a machine base (2), and a motor is arranged in the conveyor belt (3).

5. The code spraying device of the food packaging bag printer according to claim 1, wherein: the outer side faces of the two mounting shafts (8) are movably sleeved with extension lug plates (14), and the other ends between the two extension lug plates (14) are fixedly sleeved with transverse mounting frames (16).

6. The code spraying device of the food packaging bag printer according to claim 5, wherein: the outer side surfaces of the extending lug plates (14) are fixedly provided with guide blocks (15), the extending lug plates (14) are movably clamped with the lateral guide rails (4) through the guide blocks (15), and the mounting shafts (8) rotate relative to the guide blocks (15).

7. The code spraying device of the food packaging bag printer according to claim 5, wherein: the outer side face of the transverse installation frame (16) is movably sleeved with an installation block (17), the installation block (17) is displaced left and right relative to the transverse installation frame (16), telescopic rods (18) are fixedly installed on the front side and the rear side of the installation block (17), and the other ends of the telescopic rods (18) are connected with the top ends of the code spraying machine (19).