Pillow type packaging machine for bread packaging

Abstract

The utility model relates to the technical field of packaging machines, and provides a pillow type packaging machine for bread packaging, which comprises a working table and a side plate, the side plate is fixed on one side of the top end of the working table, a first conveyor is arranged on one side of the side plate of the top end of the working table, and a packaging structure is arranged on the outer side of the first conveyor. By arranging the cleaning structure, a movable rod drives a fourth rotating shaft to rotate at multiple angles by adjusting an adjusting bolt, so that the contact distance between a brush and the surface of a packaging bag is conveniently adjusted, packaging bags with different thicknesses are cleaned, the applicability is improved, a shaft key is arranged on one side of the fourth rotating shaft, the brush is convenient to assemble, disassemble and replace, and the practicability is high. And meanwhile, through operation of the second conveyor, the packaging bags on the second conveyor make contact with a brush, then the purpose of cleaning food residues on the packaging bags is achieved, the cleanliness of the packaging bags is improved, and the cleaned packaging bags are conveyed into a material collecting box through the second conveyor.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, in particular to a pillow-type packaging machine for bread packaging. Background Art

[0002] Pillow packaging machine is an automated packaging equipment, which is mainly used for packaging food, daily necessities and other light commodities. Pillow packaging machine for bread packaging provides an efficient, hygienic, precise and easy-to-operate solution for bread packaging, which helps to improve the market competitiveness of bread products.

[0003] To this end, the patent with publication number CN220298847U discloses a pillow packaging machine, including a bottom cabinet, a conveyor belt and an end sealing machine, the conveyor belt is horizontally installed at the top middle position of the bottom cabinet, the end sealing machine is horizontally arranged on the top of the conveyor belt, and both ends of the end sealing machine are fixedly connected to the top edge of the bottom cabinet, one side of the end sealing machine is provided with a middle sealing component and a bag making component, the middle sealing component is horizontally installed at the top middle position of the conveyor belt, the bag making component is horizontally installed at the end of the conveyor belt, one side of the bottom cabinet is provided with a film feeding component, the opposite side of the conveyor belt is provided with a feeding component, one end of the feeding component is fixedly connected with the film feeding component by screws, the end sealing machine used in the end sealing step of this pillow packaging machine is designed to realize the end sealing effect by multiple groups of end sealing devices cooperating with the belt reciprocating operation, so that the contact time between a single end sealing device and the packaging bag can be effectively extended, thereby ensuring the end sealing quality and avoiding the phenomenon of loose end sealing or subsequent sealing opening;

[0004] During the use of the pillow packaging machine, when the packaging bag is packaged by the end sealing machine, some food residues often splash out of the packaging bag, causing the food residues to contaminate the packaging bag, thereby reducing the quality of the packaging. Utility Model Content

[0005] The utility model aims to provide a pillow-type packaging machine for bread packaging, so as to solve the defect that the existing pillow-type packaging machine is inconvenient to clean.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a pillow packaging machine for bread packaging, comprising a workbench and a side plate;

[0007] A side plate is fixed on one side of the top of the workbench, a first conveyor is arranged on one side of the side plate at the top of the workbench, a packaging structure is arranged on the outer side of the first conveyor, a knife sealing structure is arranged on one side of the packaging structure, and a second conveyor is arranged on one side of the first conveyor at the top of the workbench;

[0008] A cleaning structure is provided at the top of the second conveyor, and the cleaning structure includes a support rod, a movable rod, an adjusting bolt, a fourth rotating shaft and a brush. The support rod is fixed to one side of the second conveyor at the top of the workbench, a movable rod is provided at one side of the top of the support rod, and the insides of the support rod and the movable rod are both provided with an adjusting bolt, a fourth rotating shaft is provided at a side of the movable rod away from the adjusting bolt, and a brush is provided at the outside of the fourth rotating shaft;

[0009] A material collecting box is installed on one side of the workbench, and universal wheels are arranged at the edge positions of the bottom end of the workbench.

[0010] Preferably, the packaging structure includes a support plate, a first rotating shaft, a packaging film roller, a second rotating shaft, a first film feeding roller, a third rotating shaft, a second film feeding roller, a driving motor, a driving wheel, a first driven wheel, a second driven wheel and a transmission belt, the support plate is fixed to the outer side of the first conveyor at the top of the workbench, the first rotating shaft is arranged on one side of the top of the support plate, a packaging film roller is arranged at the middle position of the outer side of the first rotating shaft, the second rotating shaft is arranged on one side of the first rotating shaft on one side of the support plate, the first film feeding roller is arranged at the middle position of the outer side of the second rotating shaft, the third rotating shaft is arranged on one side of the second rotating shaft on one side of the support plate, and the second film feeding roller is arranged at the middle position of the outer side of the third rotating shaft, the driving motor is arranged on one side of the support plate, the driving wheel is arranged on one side of the driving motor, the first driven wheel is arranged at one end of the second rotating shaft, the second driven wheel is arranged at one end of the third rotating shaft, and the outer sides of the driving wheel, the first driven wheel and the second driven wheel are all provided with transmission belts.

[0011] Preferably, two groups of support plates are provided, and the support plates are symmetrically distributed on both sides of the first conveyor. One end of the first rotating shaft passes through the interior of the support plate, extends to the outside of the support plate, passes through the driving wheel, and is fixedly connected to the output end of the driving motor.

[0012] Preferably, one end of the second rotating shaft passes through the interior of the support plate, extends to the outside of the support plate and is fixedly connected to one end of the first driven wheel, and one end of the third rotating shaft passes through the interior of the support plate, extends to the outside of the support plate and is fixedly connected to one end of the second driven wheel.

[0013] Preferably, the knife sealing structure includes a support frame, an electric push rod, a guide groove, a guide plate, a heat sealing knife, a bearing seat, a buffer groove, a knife seat and a buffer spring. The support frame is fixed to the outer sides of the first conveyor and the second conveyor at the top of the workbench, the bottom end of the support frame is provided with an electric push rod, the inside of a side plate of one side of the support frame is provided with a guide groove, the inside of the guide groove at the bottom end of the electric push rod is provided with a guide plate, the bottom end of the guide plate is provided with a heat sealing knife, a bearing seat is provided on one side of the first conveyor and the second conveyor, the inside of the bearing seat is provided with a buffer groove, the inside of the buffer groove is provided with a knife seat, and the bottom end of the knife seat is provided with a buffer spring.

[0014] Preferably, the support frame is arranged in an "L" shape, one end of the electric push rod is fixedly connected to the bottom end of the support frame, and the output end of the electric push rod is fixedly connected to the top end of the guide plate.

[0015] Preferably, a knife groove is provided at the top end of the knife seat, and the knife seat and the bearing seat form a telescopic structure through a buffer spring.

[0016] Preferably, the movable rod and the support rod are movably connected via an adjusting bolt, a shaft key is provided on one side of the fourth rotating shaft, and the brush is movably connected to the fourth rotating shaft.

[0017] The pillow packaging machine for bread packaging provided by the utility model has the following advantages:

[0018] By providing a packaging structure, the driving motor is started to drive the driving wheel to rotate so that the first rotating shaft drives the packaging film roller to rotate, and at the same time, the driving wheel drives the transmission belt to rotate the first driven wheel and the second driven wheel, so that the film on the packaging film roller is fed by the first film feeding roller and the second film feeding roller, so that the bread on the first conveyor is fed into the packaging film, which is suitable for continuous packaging, multiple packaging specifications, etc., and improves production efficiency;

[0019] By providing a knife sealing structure, the electric push rod is started to drive the guide plate to slide in the guide groove, thereby ensuring the accuracy of the position of the heat sealing knife when cutting. At the same time, when the heat sealing knife cuts downward, the buffer groove moves downward in the knife seat, and the buffer spring is compressed, which makes it easier for the heat sealing knife to flexibly cut off the packaging film, thereby increasing the service life of the heat sealing knife.

[0020] By providing a cleaning structure, the movable rod drives the fourth rotating shaft to rotate at multiple angles by adjusting the adjusting bolt, so that it is convenient to adjust the contact distance between the brush and the surface of the packaging bag, adapt to cleaning packaging bags of different thicknesses, and increase applicability. A shaft key is provided on one side of the fourth rotating shaft to facilitate the loading and unloading and replacement of the brush. At the same time, through the operation of the second conveyor, the packaging bags on the second conveyor come into contact with the brush, thereby achieving the purpose of cleaning the food residues on the packaging bags, thereby improving the cleanliness of the packaging bags, and the cleaned packaging bags are transported by the second conveyor into the interior of the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0023] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0024] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model;

[0025] Figure 5 For the utility model Figure 4 Enlarged structural diagram at B in the middle.

[0026] Explanation of the reference numerals in the figure: 1, workbench; 2, side plate; 3, first conveyor; 4, packaging structure; 401, support plate; 402, first rotating shaft; 403, packaging film roller; 404, second rotating shaft; 405, first film feeding roller; 406, third rotating shaft; 407, second film feeding roller; 408, driving motor; 409, driving wheel; 410, first driven wheel; 411, second driven wheel; 412, transmission belt ; 5. Knife sealing structure; 501. Support frame; 502. Electric push rod; 503. Guide groove; 504. Guide plate; 505. Heat sealing knife; 506. Bearing seat; 507. Buffer groove; 508. Knife holder; 509. Buffer spring; 6. Second conveyor; 7. Cleaning structure; 701. Support rod; 702. Movable rod; 703. Adjusting bolt; 704. Fourth rotating shaft; 705. Brush; 8. Collecting box; 9. Universal wheel. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5 The pillow packaging machine for bread packaging provided by the utility model comprises a workbench 1 and a side plate 2.

[0029] Reference Figure 2 , Figure 4 and Figure 5 As shown, a side plate 2 is fixed to one side of the top of the workbench 1, a first conveyor 3 is arranged on one side of the side plate 2 at the top of the workbench 1, and a packaging structure 4 is arranged on the outer side of the first conveyor 3. The packaging structure 4 includes a support plate 401, a first rotating shaft 402, a packaging film roller 403, a second rotating shaft 404, a first film feeding roller 405, a third rotating shaft 406, a second film feeding roller 407, a driving motor 408, a driving wheel 409, a first driven wheel 410, a second driven wheel 411 and a transmission belt 412. The support plate 401 is fixed to the outer side of the first conveyor 3 at the top of the workbench 1, and a first rotating shaft 402 is arranged on one side of the top of the support plate 401, and a packaging film roller 403 is arranged at the middle position of the outer side of the first rotating shaft 402, a second rotating shaft 404 is arranged on one side of the first rotating shaft 402 on one side of the support plate 401, and a first film feeding roller 405 is arranged at the middle position of the outer side of the second rotating shaft 404, and a third rotating shaft 406 is arranged on one side of the second rotating shaft 404 on one side of the support plate 401, and a packaging film roller 403 is arranged at the middle position of the outer side of the third rotating shaft 406. A second film feeding roller 407 is arranged at the middle position of the support plate 401, a driving motor 408 is arranged on one side of the support plate 401, a driving wheel 409 is arranged on one side of the driving motor 408, a first driven wheel 410 is arranged at one end of the second rotating shaft 404, a second driven wheel 411 is arranged at one end of the third rotating shaft 406, and a transmission belt 412 is arranged on the outer sides of the driving wheel 409, the first driven wheel 410 and the second driven wheel 411. The support plate 401 is provided with two groups, and the support plate 401 is provided with a first conveyor 3 The two sides are symmetrically distributed, one end of the first rotating shaft 402 passes through the interior of the support plate 401, extends to the outside of the support plate 401, passes through the driving wheel 409 and is fixedly connected to the output end of the driving motor 408, one end of the second rotating shaft 404 passes through the interior of the support plate 401, extends to the outside of the support plate 401 and is fixedly connected to one end of the first driven wheel 410, one end of the third rotating shaft 406 passes through the interior of the support plate 401, extends to the outside of the support plate 401 and is fixedly connected to one end of the second driven wheel 411.

[0030] By starting the driving motor 408 to drive the active wheel 409 to rotate, the first rotating shaft 402 drives the packaging film roller 403 to rotate. At the same time, the rotation of the active wheel 409 drives the transmission belt 412 to rotate the first driven wheel 410 and the second driven wheel 411, so that the film on the packaging film roller 403 is fed through the first film feeding roller 405 and the second film feeding roller 407, so that the bread on the first conveyor 3 is fed into the packaging film, which is suitable for continuous packaging, multiple packaging specifications and other advantages, and improves production efficiency.

[0031] Reference Figure 1-Figure 3 As shown, a knife sealing structure 5 is provided on one side of the packaging structure 4, and the knife sealing structure 5 includes a support frame 501, an electric push rod 502, a guide groove 503, a guide plate 504, a heat sealing knife 505, a bearing seat 506, a buffer groove 507, a knife seat 508 and a buffer spring 509. The support frame 501 is fixed to the outer side of the first conveyor 3 and the second conveyor 6 at the top of the workbench 1, and the bottom end of the support frame 501 is provided with an electric push rod 502, and the inside of the side plate 2 on one side of the support frame 501 is provided with a guide groove 503, and the inside of the guide groove 503 at the bottom end of the electric push rod 502 is provided with a guide plate 504, and the guide plate 504 A heat sealing knife 505 is arranged at the bottom end, a bearing seat 506 is arranged on one side of the first conveyor 3 and the second conveyor 6, a buffer groove 507 is arranged inside the bearing seat 506, a knife seat 508 is arranged inside the buffer groove 507, a buffer spring 509 is arranged at the bottom end of the knife seat 508, the support frame 501 is arranged in an "L" shape, one end of the electric push rod 502 is fixedly connected to the bottom end of the support frame 501, the output end of the electric push rod 502 is fixedly connected to the top end of the guide plate 504, a knife groove is arranged at the top end of the knife seat 508, and the knife seat 508 and the bearing seat 506 form a telescopic structure through the buffer spring 509.

[0032] By starting the electric push rod 502 to drive the guide plate 504 to slide in the guide groove 503, the accuracy of the position of the heat sealing knife 505 during cutting is ensured. At the same time, when the heat sealing knife 505 cuts downward, the buffer groove 507 moves downward in the knife seat 508, and the buffer spring 509 is compressed, which makes it easier for the heat sealing knife 505 to flexibly cut off the packaging film, thereby increasing the service life of the heat sealing knife 505.

[0033] Reference Figure 1 and Figure 2As shown, a second conveyor 6 is arranged on one side of the first conveyor 3 at the top of the workbench 1, and a cleaning structure 7 is arranged on the top of the second conveyor 6. The cleaning structure 7 includes a support rod 701, a movable rod 702, an adjusting bolt 703, a fourth rotating shaft 704 and a brush 705. The support rod 701 is fixed to one side of the second conveyor 6 at the top of the workbench 1, and a movable rod 702 is arranged on one side of the top of the support rod 701. Adjusting bolts 703 are arranged inside the support rod 701 and the movable rod 702. The fourth rotating shaft 704 is arranged on the side of the movable rod 702 away from the adjusting bolt 703, and a brush 705 is arranged on the outside of the fourth rotating shaft 704. The movable rod 702 and the support rod 701 are movably connected by the adjusting bolt 703, and a shaft key is arranged on one side of the fourth rotating shaft 704. The brush 705 is movably connected to the fourth rotating shaft 704. A collection box 8 is installed on one side of the workbench 1, and universal wheels 9 are arranged at the edge position of the bottom end of the workbench 1.

[0034] By adjusting the adjusting bolt 703, the movable rod 702 drives the fourth rotating shaft 704 to rotate at multiple angles, so as to facilitate the adjustment of the contact distance between the brush 705 and the surface of the packaging bag, adapt to the cleaning of packaging bags of different thicknesses, and increase applicability. A shaft key is provided on one side of the fourth rotating shaft 704 to facilitate the loading and unloading and replacement of the brush 705. At the same time, through the operation of the second conveyor 6, the packaging bags on the second conveyor 6 come into contact with the brush 705, thereby achieving the purpose of cleaning the food residues on the packaging bags, thereby improving the cleanliness of the packaging bags, and the cleaned packaging bags are transported by the second conveyor 6 into the interior of the collection box 8.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pillow packaging machine for bread packaging, comprising a workbench (1) and a side plate (2); Features: A side plate (2) is fixed to one side of the top of the workbench (1); a first conveyor (3) is arranged on one side of the side plate (2) at the top of the workbench (1); a packaging structure (4) is arranged on the outer side of the first conveyor (3); a knife sealing structure (5) is arranged on one side of the packaging structure (4); and a second conveyor (6) is arranged on one side of the first conveyor (3) at the top of the workbench (1); A cleaning structure (7) is arranged at the top of the second conveyor (6), and the cleaning structure (7) comprises a support rod (701), a movable rod (702), an adjusting bolt (703), a fourth rotating shaft (704) and a brush (705); the support rod (701) is fixed to one side of the second conveyor (6) at the top of the workbench (1); a movable rod (702) is arranged on one side of the top of the support rod (701); the adjusting bolt (703) is arranged inside the support rod (701) and the movable rod (702); a fourth rotating shaft (704) is arranged on the side of the movable rod (702) away from the adjusting bolt (703); and a brush (705) is arranged on the outer side of the fourth rotating shaft (704); A material collecting box (8) is installed on one side of the workbench (1), and universal wheels (9) are arranged at the edge positions of the bottom end of the workbench (1).

2. The pillow packaging machine for bread packaging according to claim 1, characterized in that: The packaging structure (4) comprises a support plate (401), a first rotating shaft (402), a packaging film roller (403), a second rotating shaft (404), a first film feeding roller (405), a third rotating shaft (406), a second film feeding roller (407), a driving motor (408), a driving wheel (409), a first driven wheel (410), a second driven wheel (411) and a transmission belt (412); the support plate (401) is fixed to the outer side of the first conveyor (3) at the top of the workbench (1); a first rotating shaft (402) is arranged on one side of the top of the support plate (401); a packaging film roller (403) is arranged at the middle position of the outer side of the first rotating shaft (402); a second rotating shaft (404) is arranged on one side of the first rotating shaft (402) on one side of the support plate (401); ), a first film feeding roller (405) is arranged at the middle position of the outer side of the second rotating shaft (404), a third rotating shaft (406) is arranged on one side of the second rotating shaft (404) on one side of the support plate (401), a second film feeding roller (407) is arranged at the middle position of the outer side of the third rotating shaft (406), a driving motor (408) is arranged on one side of the support plate (401), a driving wheel (409) is arranged on one side of the driving motor (408), a first driven wheel (410) is arranged at one end of the second rotating shaft (404), a second driven wheel (411) is arranged at one end of the third rotating shaft (406), and transmission belts (412) are arranged on the outer sides of the driving wheel (409), the first driven wheel (410) and the second driven wheel (411).

3. The pillow packaging machine for bread packaging according to claim 2, characterized in that: The support plates (401) are provided in two groups, and the support plates (401) are symmetrically distributed on both sides of the first conveyor (3). One end of the first rotating shaft (402) passes through the interior of the support plate (401), extends to the outside of the support plate (401), passes through the driving wheel (409), and is fixedly connected to the output end of the driving motor (408).

4. The pillow packaging machine for bread packaging according to claim 2, characterized in that: One end of the second rotating shaft (404) passes through the interior of the support plate (401), extends to the outside of the support plate (401), and is fixedly connected to one end of the first driven wheel (410); one end of the third rotating shaft (406) passes through the interior of the support plate (401), extends to the outside of the support plate (401), and is fixedly connected to one end of the second driven wheel (411).

5. The pillow packaging machine for bread packaging according to claim 1, characterized in that: The knife sealing structure (5) comprises a support frame (501), an electric push rod (502), a guide groove (503), a guide plate (504), a heat sealing knife (505), a bearing seat (506), a buffer groove (507), a knife seat (508) and a buffer spring (509); the support frame (501) is fixed to the outer side of the first conveyor (3) and the second conveyor (6) at the top of the workbench (1); the bottom end of the support frame (501) is provided with an electric push rod (502); the inner side of the side plate (2) of the support frame (501) is provided with a spring (509); A guide groove (503) is provided at the bottom of the electric push rod (502), a guide plate (504) is provided inside the guide groove (503) at the bottom end, a heat sealing knife (505) is provided at the bottom end of the guide plate (504), a bearing seat (506) is provided on one side of the first conveyor (3) and the second conveyor (6), a buffer groove (507) is provided inside the bearing seat (506), a knife seat (508) is provided inside the buffer groove (507), and a buffer spring (509) is provided at the bottom end of the knife seat (508).

6. The pillow packaging machine for bread packaging according to claim 5, characterized in that: The support frame (501) is arranged in an "L" shape, one end of the electric push rod (502) is fixedly connected to the bottom end of the support frame (501), and the output end of the electric push rod (502) is fixedly connected to the top end of the guide plate (504).

7. The pillow packaging machine for bread packaging according to claim 5, characterized in that: A knife groove is provided at the top end of the knife seat (508), and the knife seat (508) and the bearing seat (506) form a telescopic structure via a buffer spring (509).

8. The pillow packaging machine for bread packaging according to claim 1, characterized in that: The movable rod (702) and the support rod (701) are movably connected via an adjusting bolt (703); a shaft key is provided on one side of the fourth rotating shaft (704); and the brush (705) is movably connected to the fourth rotating shaft (704).

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