Automatic stretch film packaging machine for cooked food processing

Abstract

The utility model belongs to the technical field of packaging machines, and particularly relates to an automatic stretch film packaging machine for cooked food processing, which comprises a base, a support arranged on the base, an outer cover arranged on the support, a first motor arranged on the outer side of the outer cover, a mounting frame arranged on the top of the outer cover, an air cylinder arranged on the mounting frame, and a supporting rod arranged on the base. A mounting transverse plate is arranged on the supporting rod, a second motor is arranged on the mounting transverse plate, a conveying device is arranged on the inner side of the mounting transverse plate, a winding roller is arranged on the support, a waste roller is arranged on the support away from the winding roller, and a pressing assembly is arranged at the output end of the air cylinder. The packaging effect can be achieved through the pressing assembly, the cutter, the heating area and the electric heating ring, film covering, pressure applying and cutting procedures of a stretching film can be carried out at the same time, the integration degree of the whole machining procedures is high, packaging of multiple sets of cooked food can be carried out at the same time through the installation frame, the air cylinder, the pressing assembly and the containing groove, multi-station machining is carried out, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, in particular to an automatic stretch film packaging machine for cooked food processing. Background Art

[0002] The automatic stretch film packaging machine is an auxiliary device used in the food production and processing process to seal and package food, so that it can be better stored and transported, and convenient for later sale. It has been widely used in the field of packaging equipment technology. Among them, heat shrink film is used for the sale and transportation of various products. Its main function is to stabilize, cover and protect the product. The shrink film must have high puncture resistance, good shrinkage and certain shrinkage stress. During the shrinkage process, the film cannot produce holes. Since shrink film is often used outdoors, UV anti-ultraviolet agents need to be added; many processing plants on the market now use stretch film as packaging material when packaging goods.

[0003] The prior art has the following problems:

[0004] 1. In the process of food packaging, the existing automatic stretch film packaging machine for cooked food processing generally performs the film coating, pressing and cutting processes in sequence, which takes more time. The overall processing process is relatively scattered and the degree of integration of the processing process is low.

[0005] 2. The existing automatic stretch film packaging machine for cooked food processing has a single processing station. When packaging food, the overall short-term packaging volume is limited, and the equipment processing efficiency can be further improved. Utility Model Content

[0006] In view of the shortcomings of the prior art, the utility model provides an automatic stretch film packaging machine for cooked food processing, which solves the current problems that in the food packaging process, the food coating, pressure and cutting processes are generally carried out in sequence, which requires more time, the overall processing process is relatively scattered, the degree of integration of the processing process is low, the processing station is single, and when packaging food, the overall short-time packaging volume is limited, and the equipment processing efficiency can be further improved.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic stretch film packaging machine for cooked food processing, comprising a base, a bracket is arranged on the base, an outer cover is arranged on the bracket, a first motor is arranged on the outer side of the outer cover, a mounting frame is arranged on the top of the outer cover, a cylinder is arranged on the mounting frame, a support rod is arranged on the base, a mounting cross plate is arranged on the support rod, a second motor is arranged on the mounting cross plate, a conveying device is arranged on the inner side of the mounting cross plate, a winding roller is arranged on the bracket, a waste roller is arranged on the bracket away from the winding roller, a pressing component is arranged on the output end of the cylinder, and a placement groove is opened on the conveying device;

[0008] The pressing component includes an inner cavity, a cutter, a heating area, a placement cavity and an electric heating ring. The pressing component is provided with an inner cavity, a cutter is provided at the bottom of the pressing component, an placement cavity is provided between the inner wall of the inner cavity and the outer side of the pressing component, and an electric heating ring is provided in the placement cavity.

[0009] As a preferred technical solution of the utility model: there are two groups of brackets, the winding roller is rotatably installed at the end of one group of brackets, the waste roller is rotatably installed at the end of the other group of brackets, and the two ends of the outer cover are fixedly installed on the two groups of brackets and cover the winding roller and the waste roller.

[0010] As a preferred technical solution of the utility model: there are two groups of the first motors and they are fixedly installed on the outside of the outer cover, the output ends of the two groups of the first motors are respectively connected to the rotating shafts of the winding roller and the waste roller, the winding roller is wound with a stretch film and the outer end of the stretch film is wound on the waste roller.

[0011] As a preferred technical solution of the utility model: the mounting frame is fixedly mounted on the top of the outer cover, the cylinders are totally nine groups and are fixedly mounted on the mounting frame, and the output ends of the cylinders extend into the inner part of the outer cover and are fixedly connected to the pressing assembly.

[0012] As a preferred technical solution of the utility model: the interior of the outer cover is open, the mounting cross plates are fixedly mounted on the support rods and there are two sets of mounting cross plates, and the conveying device is mounted between the two sets of mounting cross plates.

[0013] As a preferred technical solution of the utility model: the second motor is fixedly installed on the outside of the mounting horizontal plate and the output end is connected to the conveying device, the first motor and the second motor are connected in series and electrically connected to an external power supply, and the pressing component is adapted to the placement groove and the positions correspond.

[0014] As a preferred technical solution of the utility model: the cutter is rectangular and fixedly mounted on the pressing assembly, the electric heating ring is fixedly mounted in the placement cavity, the electric heating ring extends out of the outer cover through a connecting wire and is electrically connected to an external power supply, and a heating zone is formed at the bottom of the pressing assembly corresponding to the placement cavity.

[0015] Compared with the prior art, the utility model provides an automatic stretch film packaging machine for cooked food processing, which has the following beneficial effects:

[0016] 1. This automatic stretch film packaging machine for cooked food processing is provided with a pressing component, a cutter, a heating zone, and an electric heating ring, and controls the cylinder output end to descend, so that the pressing component descends to contact the stretch film between the winding roller and the waste roller to package the cooked food in the placement groove of the conveying device. During the process, the cutter cuts the stretch film, and the pressing component descends to press the cut stretch film on the tray with cooked food in the placement groove. The electric heating ring heats the stretch film to stably press it on the tray with cooked food to achieve the packaging effect. The laminating, pressing and cutting processes of the stretch film can be carried out simultaneously, and the overall processing process has a high degree of integration.

[0017] 2. This automatic stretch film packaging machine for cooked food processing is equipped with a mounting frame, a cylinder, a pressing component, and a placement slot. The placement slots are arranged in three rows with equal distances on the conveying device. In conjunction with nine groups of cylinders, multiple groups of cooked food can be packaged at the same time, and multi-station processing can be performed to improve processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall external structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the outer cover of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the pressing component of the utility model;

[0021] Figure 4 This is a schematic diagram of the installation of the electric heating ring of the utility model;

[0022] Figure 5 For this utility model Figure 4 A magnified schematic diagram;

[0023] Figure 6 It is a schematic diagram of the placement slot of the utility model.

[0024] In the figure: 1. base; 2. bracket; 3. outer cover; 4. first motor; 5. mounting frame; 6. cylinder; 7. support rod; 8. mounting cross plate; 9. second motor; 10. conveying device; 11. winding roller; 12. waste roller; 13. pressing assembly; 1301. inner cavity; 1302. cutter; 1303. heating zone; 1304. placement cavity; 1305. electric heating ring; 14. placement groove. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-6 In this embodiment: an automatic stretch film packaging machine for cooked food processing includes a base 1, a bracket 2 is arranged on the base 1, and the bracket 2 can facilitate the installation of an outer cover 3, a winding roller 11, and a waste roller 12. The bracket 2 is provided with an outer cover 3, and the outer cover 3 can protect the stretch film between the winding roller 11 and the waste roller 12. A first motor 4 is arranged on the outer side of the outer cover 3, and the winding roller 11 and the waste roller 12 can be driven to rotate by two groups of the first motors 4. A mounting frame 5 is arranged on the top of the outer cover 3, and a cylinder 6 is arranged on the mounting frame 5. A support rod 7 is provided, through which a mounting cross plate 8 can be supported, a mounting cross plate 8 is provided on the support rod 7, a second motor 9 is provided on the mounting cross plate 8, and a conveying device 10 can be driven to operate by the second motor 9, a conveying device 10 is provided on the inner side of the mounting cross plate 8, a winding roller 11 is provided on the bracket 2, a waste roller 12 is provided on the bracket 2 away from the winding roller 11, a pressing component 13 is provided at the output end of the cylinder 6, and a placement groove 14 is provided on the conveying device 10, through which a tray with cooked food can be conveniently placed;

[0027] The pressing component 13 includes an inner cavity 1301, a cutter 1302, a heating area 1303, a placement cavity 1304 and an electric heating ring 1305. The inner cavity 1301 is opened in the pressing component 13, the cutter 1302 is arranged at the bottom of the pressing component 13, the placement cavity 1304 is opened between the inner wall of the inner cavity 1301 and the outer side of the pressing component 13, and the placement cavity 1304 is arranged with an electric heating ring 1305. The cutter 1302 can facilitate cutting of the stretch film.

[0028] In this embodiment, there are two groups of brackets 2, the winding roller 11 is rotatably installed at the end of one group of brackets 2, and the waste roller 12 is rotatably installed at the end of the other group of brackets 2. The two ends of the outer cover 3 are fixedly installed on the two groups of brackets 2 and cover the winding roller 11 and the waste roller 12; there are two groups of first motors 4 and they are all fixedly installed on the outside of the outer cover 3, and the output ends of the two groups of first motors 4 are respectively connected to the rotating shafts of the winding roller 11 and the waste roller 12, and the winding roller 11 is wound with a stretch film and the outer end of the stretch film is wound on the waste roller 12, and the stretch film waste can be rolled up through the waste roller 12; the mounting frame 5 is fixedly installed on the top of the outer cover 3, and there are nine groups of cylinders 6 and they are fixedly installed on the mounting frame 5, and the output end of the cylinder 6 extends into the interior of the outer cover 3 and is fixedly connected to the pressing component 13, and the cylinder 6 can give the pressing component 13 downward power; the interior of the outer cover 3 is open shape, the mounting cross plate 8 is fixedly mounted on the support rod 7 and there are two groups in total, the conveying device 10 is mounted between the two groups of mounting cross plates 8, and the cooked food can be conveyed forward by the conveying device 10; the second motor 9 is fixedly mounted on the outer side of the mounting cross plate 8 and the output end is connected to the conveying device 10, the first motor 4 and the second motor 9 are connected in series with each other and are electrically connected to an external power supply, the pressing component 13 is adapted to the placement groove 14 and the position corresponds; the cutter 1302 is rectangular and is fixedly mounted on the pressing component 13, the electric heating ring 1305 is fixedly mounted in the placement cavity 1304, the electric heating ring 1305 extends out of the outer cover 3 through a connecting wire and is electrically connected to an external power supply, and a heating zone 1303 is formed at the bottom of the pressing component 13 corresponding to the placement cavity 1304, and the electric heating ring 1305 can provide temperature to make the pressing of the stretch film more stable.

[0029] The working principle and use process of the utility model are as follows: in actual use, the equipment is placed in a suitable position and connected to an external power supply to energize the first motor 4 and the second motor 9. Then, the cooked food that needs to be processed and is on the tray can be placed on the conveying device 10 through the back of the open state of the outer cover 3 and the corresponding placement groove 14. The conveying device 10 is driven by the second motor 9 to continuously convey. The operation of the two groups of first motors 4 respectively drives the winding roller 11 and the waste roller 12 to rotate, so that the stretch film moves above the conveying device 10. Since the first motor 4 and the second motor 9 are connected in series and can be started and closed at the same time, during the conveying process, the first motor 4 and the second motor 9 are controlled to stop at the same time, and the output end of the cylinder 6 is controlled to descend, so that the pressing component 13 descends after contacting the stretch film between the winding roller 11 and the waste roller 12. The conveying device 10 is located in the receiving groove 14 for packaging the cooked food. During the process, the cutter 1302 cuts the stretch film, and the pressing component 13 is lowered to press the cut stretch film on the tray with cooked food in the receiving groove 14. The electric heating ring 1305 can heat the stretch film to make it stably pressed on the tray with cooked food to achieve the packaging effect. After completion, the first motor 4 and the second motor 9 are started to transport the stretch film and the conveying device 10 forward for a distance, and then the above steps are repeated to carry out processing uninterruptedly. The coating, pressing and cutting processes of the stretch film can be carried out simultaneously, and the overall processing process has a high degree of integration. The receiving grooves 14 are arranged in three rows at equal distances on the conveying device 10. With the nine groups of cylinders 6, multiple groups of cooked food can be packaged at the same time, and multi-station processing can be carried out to improve processing efficiency.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic stretch film packaging machine for cooked food processing, comprising a base (1), a bracket (2) being arranged on the base (1), and an outer cover (3) being arranged on the bracket (2), characterized in that: A first motor (4) is arranged on the outside of the outer cover (3), a mounting frame (5) is arranged on the top of the outer cover (3), a cylinder (6) is arranged on the mounting frame (5), a support rod (7) is arranged on the base (1), a mounting cross plate (8) is arranged on the support rod (7), a second motor (9) is arranged on the mounting cross plate (8), a conveying device (10) is arranged on the inner side of the mounting cross plate (8), a winding roller (11) is arranged on the bracket (2), a waste roller (12) is arranged on the bracket (2) away from the winding roller (11), a pressing component (13) is arranged at the output end of the cylinder (6), and a placement groove (14) is provided on the conveying device (10); The pressing component (13) comprises an inner cavity (1301), a cutter (1302), a heating zone (1303), a placement cavity (1304) and an electric heating ring (1305); the pressing component (13) is provided with an inner cavity (1301); a cutter (1302) is provided at the bottom of the pressing component (13); a placement cavity (1304) is provided between the inner wall of the inner cavity (1301) and the outer side of the pressing component (13); and an electric heating ring (1305) is provided in the placement cavity (1304).

2. The automatic stretch film packaging machine for cooked food processing according to claim 1, characterized in that: There are two groups of brackets (2), the winding roller (11) is rotatably mounted on the end of one group of brackets (2), and the waste roller (12) is rotatably mounted on the end of the other group of brackets (2). Both ends of the outer cover (3) are fixedly mounted on the two groups of brackets (2) and cover the winding roller (11) and the waste roller (12).

3. The automatic stretch film packaging machine for cooked food processing according to claim 1, characterized in that: There are two groups of the first motors (4) and both are fixedly mounted on the outside of the outer cover (3). The output ends of the two groups of the first motors (4) are respectively connected to the rotating shafts of the winding roller (11) and the waste roller (12). The winding roller (11) is wound with a stretch film and the outer end of the stretch film is wound on the waste roller (12).

4. The automatic stretch film packaging machine for cooked food processing according to claim 1, characterized in that: The mounting frame (5) is fixedly mounted on the top of the outer cover (3); there are nine groups of cylinders (6) in total and they are fixedly mounted on the mounting frame (5); the output ends of the cylinders (6) extend into the interior of the outer cover (3) and are fixedly connected to the pressing assembly (13).

5. The automatic stretch film packaging machine for cooked food processing according to claim 1, characterized in that: The interior of the outer cover (3) is open, the mounting transverse plates (8) are fixedly mounted on the support rods (7) and there are two sets of mounting transverse plates in total, and the conveying device (10) is mounted between the two sets of mounting transverse plates (8).

6. The automatic stretch film packaging machine for cooked food processing according to claim 1, characterized in that: The second motor (9) is fixedly mounted on the outside of the mounting horizontal plate (8) and its output end is connected to the conveying device (10); the first motor (4) and the second motor (9) are connected in series and are electrically connected to an external power supply; the pressing component (13) is adapted to the placement groove (14) and their positions correspond.

7. The automatic stretch film packaging machine for cooked food processing according to claim 1, characterized in that: The cutting knife (1302) is rectangular and is fixedly mounted on the pressing assembly (13); the electric heating ring (1305) is fixedly mounted in the placement cavity (1304); the electric heating ring (1305) extends out of the outer cover (3) through a connecting wire and is electrically connected to an external power source; the bottom of the pressing assembly (13) corresponds to the placement cavity (1304) to form a heating zone (1303).

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