Packaging device for food processing

Abstract

The utility model relates to the technical field of food processing and packaging, and discloses a packaging device for food processing, which solves the problems that the number of production workshops needs to be increased and more investments are needed because the packaging device in the current market needs to be transferred to the next station to complete cutting and separating after being sealed. The workbench is divided into two parts, supporting plates are fixedly connected to the tops of the two workbenches, the two workbenches are connected through a conveying belt, a lifting plate capable of sliding up and down is arranged between the two supporting plates, a fixing plate is fixedly connected to the bottom of the lifting plate, and a cutting knife is arranged at the bottom of the fixing plate. The surface of the fixing plate is fixedly connected with two side plates, a fixing rod is arranged between the two side plates, and the cutting device has the advantages that cutting can be carried out during sealing, so that the packaging working efficiency is improved, and the capital investment is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of food processing and packaging, in particular to a packaging device used for food processing. Background Art

[0002] The main process of making packaging bags includes: raw material film blowing, film printing, multi-layer film lamination, lamination film aging, heat sealing bag making, cold pressing, slitting, etc. Among them, heat sealing bag making is referred to as sealing, which mainly heats the material to be sealed to a viscous flow state and then pressurizes it to make it sticky and sealed.

[0003] However, the packaging devices currently on the market need to be transferred to the next station to complete the cutting and separation after sealing, which requires additional production workshops and more investment. For this reason, we propose a packaging device for food processing. Utility Model Content

[0004] In order to solve the problem that the packaging devices currently on the market need to be transferred to the next workstation after sealing in order to complete the cutting and separation, thereby increasing the production workshop and requiring more investment, the utility model provides the following technical solutions: a packaging device for food processing, comprising a workbench, the workbench is divided into two parts, the tops of the two workbenches are fixedly connected to a support plate, the two workbenches are connected by a conveyor belt, a lifting plate that can slide up and down is provided between the two support plates, the bottom of the lifting plate is fixedly connected to a fixed plate, the bottom of the fixed plate is provided with a cutting knife, the surface of the fixed plate is fixedly connected to two side plates, a fixing rod is provided between the two side plates, and the bottom of the fixing rod is fixedly connected to a heating plate.

[0005] Preferably, a limit rod is fixedly connected to the side of the lifting plate, a slide is provided on the inner side of the support plate, the limit rod is slidably inserted in the slide, a servo motor is fixedly installed in the inner cavity of the support plate, the output end of the top of the servo motor is fixedly connected to a threaded rod through a coupling, a threaded hole is provided on the top of the limit rod, the limit rod is sleeved on the threaded rod through the threaded hole, and the threaded rod is connected to the threaded hole by threads.

[0006] Preferably, a sliding rod is fixedly connected to the side of the fixed rod, a sliding groove is provided on the inner side of the side plate, the sliding rod is slidably inserted in the sliding groove, a support rod is longitudinally fixedly inserted in the inner cavity of the sliding groove, a spring is sleeved on the support rod, a through hole is provided on the top of the sliding rod, and the sliding rod is slidably sleeved on the support rod through the through hole.

[0007] Preferably, one end of the spring is fixedly connected to the top of the inner cavity of the slide groove, and the other end of the spring is fixedly connected to the top of the slide rod.

[0008] Preferably, there are two heating plates, and the two heating plates are respectively located at the front side and the rear side of the fixing plate.

[0009] Preferably, two limiting rods are fixedly connected to the lifting plate, and the two limiting rods are respectively inserted into the inner side surfaces of the two supporting plates.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] By placing the packaging bag that needs to be sealed and cut on the conveyor belt, and then starting the conveyor belt and the servo motor at the same time, the conveyor belt will drive the packaging bag to move under the lifting plate, and the servo motor will drive the threaded rod to rotate. The threaded rod will drive the limit rod to slide downward through the thread, and the limit rod will drive the lifting plate to slide downward. The lifting plate will slide the fixed plate downward, and the fixed plate will drive the bottom cutting to slide downward. When the fixed plate slides downward, it will drive the heating plate to slide downward. Since the heating plate is lower than the cutting knife, the heating plate will first contact the packaging bag, and the heating plate will heat the packaging bag and then squeeze and seal it. When the sealing is completed, the fixed plate will continue to slide downward, and the heating plate will drive the fixed rod upward The fixed rod will drive the slide bar to slide upward in the slide groove, and the slide bar will slide upward along the support rod squeezing the spring, and then the fixed plate will drive the cutting knife to cut the packaging bag. After the packaging bag is cut, the servo motor drives the threaded rod to rotate in the opposite direction, so that the heating plate and the cutting knife are separated from the packaging bag. After the squeezing force of the heating plate disappears, the spring will rebound the slide bar downward, and the slide bar will drive the fixed rod to return to its initial state. The fixed rod can drive the heating plate to return to its initial state, and the conveyor belt can move the sealed and cut packaging bag, and continue to seal and cut the next packaging bag, so that cutting can be performed during sealing, thereby improving the packaging work efficiency and reducing capital investment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model as a whole;

[0015] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0016] Figure 4 For this utility model Figure 2A schematic diagram of the enlarged structure of B;

[0017] In the figure: 1. workbench; 2. conveyor belt; 3. support plate; 4. lifting plate; 5. fixed plate; 6. cutting knife; 7. fixed rod; 8. slide rod; 9. slide groove; 10. support rod; 11. spring; 12. through hole; 13. heating plate; 14. slideway; 15. servo motor; 16. threaded rod; 17. limit rod; 18. threaded hole; 19. side panel. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] Depend on Figure 1-4 The utility model includes a workbench 1, which is divided into two parts. The tops of the two workbenches 1 are fixedly connected with support plates 3, and the two workbenches 1 are connected by a conveyor belt 2. A lifting plate 4 that can slide up and down is provided between the two support plates 3, and a fixed plate 5 is fixedly connected to the bottom of the lifting plate 4. A cutting knife 6 is provided at the bottom of the fixed plate 5. Two side plates 19 are fixedly connected to the surface of the fixed plate 5, a fixing rod 7 is provided between the two side plates 19, and a heating plate 13 is fixedly connected to the bottom of the fixing rod 7.

[0020] At the same time, a limit rod 17 is fixedly connected to the side of the lifting plate 4, a slideway 14 is provided on the inner side of the support plate 3, the limit rod 17 is slidably inserted in the slideway 14, and a servo motor 15 is fixedly installed in the inner cavity of the support plate 3. The output end of the top of the servo motor 15 is fixedly connected to a threaded rod 16 through a coupling, and a threaded hole 18 is provided on the top of the limit rod 17. The limit rod 17 is sleeved on the threaded rod 16 through the threaded hole 18, and the threaded rod 16 is threadedly connected to the threaded hole 18. The servo motor 15 and the threaded rod 16 can adjust the lifting plate 4 to slide up and down, thereby driving the heating plate 13 to seal the packaging bag.

[0021] In addition, a sliding rod 8 is fixedly connected to the side of the fixed rod 7, a sliding groove 9 is provided on the inner side of the side plate 19, the sliding rod 8 is slidably inserted in the sliding groove 9, a support rod 10 is longitudinally fixedly inserted in the inner cavity of the sliding groove 9, a spring 11 is sleeved on the support rod 10, a through hole 12 is provided on the top of the sliding rod 8, the sliding rod 8 is slidably sleeved on the support rod 10 through the through hole 12, and the support rod 10 can make the sliding rod 8 more stable when sliding, thereby making the fixed rod 7 more stable when sliding up and down.

[0022] In addition, one end of the spring 11 is fixedly connected to the top of the inner cavity of the slide groove 9, and the other end of the spring 11 is fixedly connected to the top of the slide rod 8. The setting of the spring 11 can realize the downward squeezing of the slide rod 8.

[0023] Furthermore, there are two heating plates 13 , which are respectively located at the front side and the rear side of the fixing plate 5 . The two heating plates 13 provide a better sealing effect.

[0024] In addition, two limit rods 17 are fixedly connected to the lifting plate 4. The two limit rods 17 are respectively inserted into the inner side surfaces of the two support plates 3. The two limit rods 17 can make the lifting plate 4 more stable when sliding up and down.

[0025] Working principle: When working, first place the packaging bag that needs to be sealed and cut on the conveyor belt 2, then start the conveyor belt 2, and start the servo motor 15 at the same time. The conveyor belt 2 will drive the packaging bag to move under the lifting plate 4, and the servo motor 15 will drive the threaded rod 16 to rotate. The threaded rod 16 will drive the limit rod 17 to slide downward through the thread, and the limit rod 17 will drive the lifting plate 4 to slide downward. The lifting plate 4 will slide the fixed plate 5 downward, and the fixed plate 5 will drive the bottom cutter to slide downward. When the fixed plate 5 slides downward, it will drive the heating plate 13 to slide downward. Since the heating plate 13 is lower than the cutting knife 6, the heating plate 13 will first contact the packaging bag, and the heating plate 13 will heat the packaging bag and then squeeze and seal it. When the sealing is completed After the fixed plate 5 continues to slide downward, the heating plate 13 will drive the fixed rod 7 to slide upward, the fixed rod 7 will drive the slide bar 8 to slide upward in the slide groove 9, the slide bar 8 will slide upward along the support rod 10 to squeeze the spring 11, and then the fixed plate 5 will drive the cutting knife 6 to cut the packaging bag. After the packaging bag is cut, the servo motor 15 drives the threaded rod 16 to rotate in the opposite direction, so that the heating plate 13 and the cutting knife 6 are separated from the packaging bag. After the squeezing force of the heating plate 13 disappears, the spring 11 will rebound the slide bar 8 downward, and the slide bar 8 will drive the fixed rod 7 to return to its initial state. The fixed rod 7 can drive the heating plate 13 to return to its initial state, and the conveyor belt 2 can move the packaging bag that has been sealed and cut, and continue to seal and cut the next packaging bag.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A packaging device for food processing, comprising a workbench (1), characterized in that: The workbench (1) is divided into two parts. The tops of the two workbenches (1) are fixedly connected with a support plate (3). The two workbenches (1) are connected by a conveyor belt (2). A lifting plate (4) capable of sliding up and down is provided between the two support plates (3). The bottom of the lifting plate (4) is fixedly connected with a fixed plate (5). A cutting knife (6) is provided at the bottom of the fixed plate (5). Two side plates (19) are fixedly connected to the surface of the fixed plate (5). A fixing rod (7) is provided between the two side plates (19). A heating plate (13) is fixedly connected to the bottom of the fixing rod (7).

2. A packaging device for food processing according to claim 1, characterized in that: A limiting rod (17) is fixedly connected to the side of the lifting plate (4); a slideway (14) is provided on the inner side of the support plate (3); the limiting rod (17) is slidably inserted in the slideway (14); a servo motor (15) is fixedly installed in the inner cavity of the support plate (3); an output end at the top of the servo motor (15) is fixedly connected to a threaded rod (16) through a coupling; a threaded hole (18) is provided at the top of the limiting rod (17); the limiting rod (17) is sleeved on the threaded rod (16) through the threaded hole (18); and the threaded rod (16) and the threaded hole (18) are connected by threads.

3. A packaging device for food processing according to claim 2, characterized in that: The side of the fixed rod (7) is fixedly connected with a sliding rod (8), the inner side of the side plate (19) is provided with a sliding groove (9), the sliding rod (8) is slidably inserted in the sliding groove (9), the inner cavity of the sliding groove (9) is longitudinally fixedly inserted with a support rod (10), the support rod (10) is sleeved with a spring (11), the top of the sliding rod (8) is provided with a through hole (12), and the sliding rod (8) is slidably sleeved on the support rod (10) through the through hole (12).

4. A packaging device for food processing according to claim 3, characterized in that: One end of the spring (11) is fixedly connected to the top of the inner cavity of the slide groove (9), and the other end of the spring (11) is fixedly connected to the top of the slide rod (8).

5. A packaging device for food processing according to claim 4, characterized in that: The number of the heating plates (13) is two, and the two heating plates (13) are respectively located at the front side and the rear side of the fixing plate (5).

6. A packaging device for food processing according to claim 5, characterized in that: Two limiting rods (17) are fixedly connected to the lifting plate (4), and the two limiting rods (17) are respectively inserted into the inner side surfaces of the two supporting plates (3).

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