Food packaging and sealing device

Abstract

The utility model discloses a food packaging and sealing device which comprises a processing box, a processing cavity is formed in the processing box, a conveying belt is rotationally connected to the interior of the processing cavity, a limiting guide mechanism is arranged above the conveying belt and located in the processing cavity, and a sterilizing lamp strip is installed at the top of the inner wall of the processing cavity. A nitrogen generating device is mounted on the right side of the sterilizing lamp strip and located in the processing cavity, a heat sealing mechanism is mounted below the nitrogen generating device and located in the processing cavity, a discharging cavity is formed in the bottom of the right side of the processing cavity and located in the processing box, and a discharging mechanism is arranged in the discharging cavity; compared with an existing packaging and sealing device, the packaging and sealing device can guide packaged food in the conveying process through the design, the situation that the heat sealing effect is affected due to deviation is avoided, and the overall practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging, in particular to a food packaging sealing device. Background Art

[0002] Cooked meat products refer to directly edible meat products made from pork, cattle, sheep, chicken, rabbit, dog and other livestock and poultry meat as the main raw materials, through any one or more processing methods such as sauce, braising, smoking, roasting, pickling, steaming and boiling.

[0003] During the packaging and sealing process, the packaged food being transported lacks a guiding mechanism, which makes it easy for the position of the food to shift during the heat sealing process, affecting the heat sealing effect and the aesthetics of the seal, thereby reducing the sealing efficiency.

[0004] Therefore, it is particularly important to design a food packaging sealing device to solve the above-mentioned defects. Utility Model Content

[0005] 1) Technical problems to be solved by the utility model

[0006] In response to the shortcomings of the existing technology, the utility model designs a food packaging and sealing device, which aims to solve the technical problem that the packaged food in the existing technology lacks a guiding mechanism, which makes it easy for the position to shift during the heat sealing process, affecting the heat sealing effect and the sealing aesthetics.

[0007] 2) Technical solution

[0008] To achieve the above objectives, the present invention provides the following technical solutions:

[0009] A food packaging and sealing device comprises a processing box, a processing chamber is defined inside the processing box, a conveyor belt is rotatably connected to the interior of the processing chamber, a limiting guide mechanism is provided above the conveyor belt and located inside the processing chamber, a sterilization light strip is installed on the top of the inner wall of the processing chamber, a nitrogen generator is installed on the right side of the sterilization light strip and located inside the processing chamber, a heat sealing mechanism is installed below the nitrogen generator and located inside the processing chamber, a feeding chamber is defined at the right bottom of the processing chamber and located inside the processing box, and a feeding mechanism is provided inside the feeding chamber.

[0010] As a preferred solution of the present invention, a box door is hingedly connected to the outer side of the processing box on one side of the conveyor belt, and a discharge door is hingedly connected to the bottom side of the discharge cavity.

[0011] As a preferred solution of the present invention, the limiting guide mechanism is composed of a sliding rod, a bidirectional screw, a motor and a guide plate. The sliding rod is fixedly connected to the left side of the processing chamber, and the bidirectional screw is rotatably connected to the right side of the processing chamber and at a position corresponding to the sliding rod. One end of the bidirectional screw is located on the outside of the processing box and a motor is installed.

[0012] As a preferred solution of the present invention, the guide plates are provided with two groups, and sliding holes are opened at positions corresponding to the slide rods, and the guide plates are slidingly connected to the slide rods through the sliding holes. Threaded adjustment holes are opened at positions corresponding to the bidirectional screws, and the guide plates are threadedly connected to the bidirectional screws through the threaded adjustment holes.

[0013] As a preferred solution of the present invention, the heat sealing mechanism is composed of an electric push rod and a heat sealing strip. A group of electric push rods are installed on both sides of the processing chamber below the nitrogen generator, and heat sealing strips are installed on the corresponding sides of the two groups of electric push rods.

[0014] As a preferred solution of the present invention, the unloading mechanism is composed of a cross guide blade, a cooling fan and a collection basket. The interior of the unloading chamber is located below the conveyor belt and is rotatably connected to the cross guide blade. A cooling fan is installed on one side of the cross guide blade on the inner wall of the unloading chamber, and a collection basket is provided at the bottom of the unloading chamber below the cross guide blade.

[0015] As a preferred solution of the present invention, the bottom of the collection basket is rotatably connected to a pulley set, and a slide groove is provided at the bottom of the discharge cavity and at a position corresponding to the pulley set, and the collection basket is slidably connected to the slide groove through the pulley set.

[0016] 3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] First, the motor drives the bidirectional screw to rotate, so that the two sets of guide plates are threadedly connected to the bidirectional screw through the threaded adjustment holes. The spacing is adjusted according to the size of the packaging bag, limiting and guiding the packaged food on the conveyor belt to prevent position deviation during the heat sealing process.

[0019] Secondly, the conveyor belt transports the packaged food to the bottom of the nitrogen generator, which injects nitrogen into the packaged food. The electric push rod drives the heat sealing strip to seal the packaged food. The conveyor belt pushes the heat-sealed packaged food to the cross guide blade. The cold fan quickly cools the heat-sealed packaged food to prevent the heat seal from softening. The cross guide blade is forced to rotate and guide the cooled packaged food into the collection basket for centralized collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the food packaging sealing device;

[0021] Figure 2 A schematic diagram of the internal structure of a food packaging sealing device Figure 1 ;

[0022] Figure 3 A schematic diagram of the internal structure of a food packaging sealing device Figure 2 ;

[0023] Figure 4 Schematic diagram of the guide plate structure.

[0024] In the figure: 1. Processing box; 101. Processing chamber; 102. Conveyor belt; 103. Unloading chamber; 104. Box door; 105. Unloading door; 2. Limiting guide mechanism; 201. Slide rod; 202. Bidirectional screw; 2021. Motor; 203. Guide plate; 2031. Slide hole; 2032. Threaded adjustment hole; 3. Sterilization light bar; 4. Nitrogen generator; 5. Heat sealing mechanism; 501. Electric push rod; 502. Heat sealing strip; 6. Unloading mechanism; 601. Cross guide blade; 602. Cooling fan; 603. Collection basket; 6031. Pulley block. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] Example:

[0027] The present invention provides a food packaging and sealing device, which aims to solve the technical problem that the food packaging in the prior art lacks a guide mechanism, which easily causes the position to shift during the heat sealing process, affecting the heat sealing effect and the sealing aesthetics.

[0028] See also Figures 1-4 , the utility model provides a technical solution:

[0029] A food packaging and sealing device includes a processing box 1, a processing chamber 101 is provided inside the processing box 1, a conveyor belt 102 is rotatably connected inside the processing chamber 101, and the conveyor belt 102 transports packaged food. A discharge chamber 103 is provided inside the processing box 1 at the right bottom of the processing chamber 101, and a box door 104 is hinged on the outside of the processing box 1 on one side of the conveyor belt 102. The box door 104 facilitates loading of packaged food, and a discharge door 105 is hinged on the bottom side of the discharge chamber 103. The discharge door 105 facilitates taking out the heat-sealed packaged food collected in the collection basket 603.

[0030] Among them, see Figure 2 、 Figure 3 and Figure 4, a limit guide mechanism 2 is provided above the conveyor belt 102 and located inside the processing chamber 101. The limit guide mechanism 2 is composed of a slide bar 201, a bidirectional screw 202, a motor 2021 and a guide plate 203. The left side of the processing chamber 101 is fixedly connected to the slide bar 201, and the right side of the processing chamber 101 and the position corresponding to the slide bar 201 are rotatably connected to the bidirectional screw 202. One end of the bidirectional screw 202 is located outside the processing box 1 and is installed with a motor 2021. There are two groups of guide plates 203. The guide plates 203 and the slide bar 201 are fixedly connected to the left side of the processing chamber 101. 01 is provided with a sliding hole 2031, and the guide plate 203 is slidably connected to the sliding rod 201 through the sliding hole 2031. A threaded adjustment hole 2032 is provided at the position corresponding to the guide plate 203 and the bidirectional screw 202. The motor 2021 drives the bidirectional screw 202 to rotate, so that the guide plate 203 is threadedly connected to the bidirectional screw 202 through the threaded adjustment hole 2032. The spacing is adjusted according to the size of the packaging bag, and the packaged food on the conveyor belt 102 is limited and guided to avoid position deviation during the heat sealing process.

[0031] For further information, see Figure 2 and Figure 3 A sterilization light strip 3 is installed on the top of the inner wall of the processing chamber 101. The sterilization light strip 3 irradiates and sterilizes the packaged food during transmission. A nitrogen generator 4 is installed on the right side of the sterilization light strip 3 inside the processing chamber 101. The nitrogen generator 4 injects nitrogen into the packaged food. A heat sealing mechanism 5 is installed below the nitrogen generator 4 inside the processing chamber 101. The heat sealing mechanism 5 consists of an electric push rod 501 and a heat sealing strip 502. A group of electric push rods 501 are installed on both sides of the processing chamber 101 below the nitrogen generator 4. Heat sealing strips 502 are installed on the corresponding sides of the two groups of electric push rods 501. The electric push rods 501 drive the heat sealing strips 502 to seal the packaged food.

[0032] For further information, see Figure 2 and Figure 3The interior of the feeding chamber 103 is provided with a feeding mechanism 6, which is composed of a cross guide blade 601, a cooling fan 602 and a collection basket 603. The interior of the feeding chamber 103 is located below the conveyor belt 102 and is rotatably connected to the cross guide blade 601. One side of the cross guide blade 601 is located on the inner wall of the feeding chamber 103 and is equipped with a cooling fan 602. The bottom of the feeding chamber 103 is provided with a collection basket 603. The conveyor belt 102 pushes the heat-sealed packaged food to the cross guide blade 601. 01, the cooling fan 602 quickly cools the packaged food after heat sealing to prevent the heat seal from softening. The cross guide blade 601 is forced to rotate to guide the cooled packaged food into the collection basket 603 for centralized collection. The bottom of the collection basket 603 is rotatably connected to the pulley group 6031. A slide groove is provided at the bottom of the discharge chamber 103 and at a position corresponding to the pulley group 6031. The collection basket 603 is slidably connected to the slide groove through the pulley group 6031, which makes it easy to take out the collection basket 603 and unload the heat-sealed packaged food at a later time.

[0033] In addition, according to the above embodiments, it should be added that the sterilization light bar 3, nitrogen generator 4, electric push rod 501, heat sealing strip 502 and cold fan 602 are all existing technologies, and their internal working principles and operating procedures will not be described in detail here.

[0034] The working process of the present invention is as follows: first, the box door 104 is opened to load the packaged food, the conveyor belt 102 transports the packaged food, the motor 2021 drives the bidirectional screw 202 to rotate, so that the guide plate 203 is threadedly connected to the bidirectional screw 202 through the threaded adjustment hole 2032, and the spacing is adjusted according to the size of the packaging bag, and the packaged food on the conveyor belt 102 is limited and guided to avoid position deviation during the heat sealing process. The sterilization light bar 3 irradiates and sterilizes the packaged food in transmission, the conveyor belt 102 transports the packaged food to the bottom of the nitrogen generator 4, the nitrogen generator 4 injects nitrogen into the packaged food, the electric push rod 501 drives the heat sealing strip 502 to seal the packaged food, and the conveyor belt 102 pushes the heat-sealed packaged food to the cross guide blade 601. The cold fan 602 quickly cools the heat-sealed packaged food to avoid softening of the heat seal. The cross guide blade 601 is forced to rotate to guide the cooled packaged food into the collection basket 603 for centralized collection.

[0035] The entire operation process is simple and convenient. Compared with the existing packaging and sealing devices, the utility model can guide the packaged food during transportation through design, avoid deviation that affects the heat sealing effect, and improve overall practicality.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A food packaging sealing device, comprising a processing box (1), characterized in that: A processing chamber (101) is provided inside the processing box (1), a conveyor belt (102) is rotatably connected inside the processing chamber (101), a limiting guide mechanism (2) is provided above the conveyor belt (102) and located inside the processing chamber (101), a sterilization light bar (3) is installed on the top of the inner wall of the processing chamber (101), a nitrogen generator (4) is installed on the right side of the sterilization light bar (3) and located inside the processing chamber (101), a heat sealing mechanism (5) is installed below the nitrogen generator (4) and located inside the processing chamber (101), a feeding chamber (103) is provided on the right bottom of the processing chamber (101) and located inside the processing box (1), and a feeding mechanism (6) is provided inside the feeding chamber (103).

2. A food packaging sealing device according to claim 1, characterized in that: The outer side of the processing box (1) is hingedly connected to a box door (104) on one side of the conveyor belt (102), and the bottom side of the discharge chamber (103) is hingedly connected to a discharge door (105).

3. The food packaging sealing device according to claim 1, characterized in that: The position limiting guide mechanism (2) is composed of a slide rod (201), a bidirectional screw rod (202), a motor (2021) and a guide plate (203); the slide rod (201) is fixedly connected to the left side of the processing chamber (101); the bidirectional screw rod (202) is rotatably connected to the right side of the processing chamber (101) and at a position corresponding to the slide rod (201); one end of the bidirectional screw rod (202) is located outside the processing box (1) and is equipped with a motor (2021).

4. The food packaging sealing device according to claim 3, characterized in that: The guide plates (203) are provided with two groups. Sliding holes (2031) are provided at positions of the guide plates (203) corresponding to the slide rods (201). The guide plates (203) are slidably connected to the slide rods (201) through the sliding holes (2031). Threaded adjustment holes (2032) are provided at positions of the guide plates (203) corresponding to the bidirectional screw rods (202). The guide plates (203) are threadedly connected to the bidirectional screw rods (202) through the threaded adjustment holes (2032).

5. The food packaging sealing device according to claim 1, characterized in that: The heat sealing mechanism (5) is composed of an electric push rod (501) and a heat sealing strip (502). A set of electric push rods (501) is installed on both sides of the processing chamber (101) below the nitrogen generating device (4), and a heat sealing strip (502) is installed on the corresponding side of the two sets of electric push rods (501).

6. The food packaging sealing device according to claim 1, characterized in that: The unloading mechanism (6) is composed of a cross-guide blade (601), a cooling fan (602) and a collection basket (603). The interior of the unloading cavity (103) is located below the conveyor belt (102) and is rotatably connected to the cross-guide blade (601). A cooling fan (602) is installed on one side of the cross-guide blade (601) and is located on the inner wall of the unloading cavity (103). A collection basket (603) is provided below the cross-guide blade (601) and is located at the bottom of the unloading cavity (103).

7. The food packaging sealing device according to claim 6, characterized in that: The bottom of the collecting basket (603) is rotatably connected to a pulley block (6031), and a chute is provided at the bottom of the discharge chamber (103) at a position corresponding to the pulley block (6031), and the collecting basket (603) is slidably connected to the chute via the pulley block (6031).

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