An outer packaging sealing device for pre-prepared food production

Abstract

The utility model discloses an outer packaging sealing device for pre-prepared food production, which relates to the technical field of sealing and packaging machines, and includes a device body, wherein a pressure plate is installed on the top of the device body. The utility model reduces the size of the feed port through the anti-crushing mechanism and the setting of a protective cover, so that the fingers of the staff cannot be inserted, and the fingers are prevented from being drawn into the machine. Then, the feeding is performed through the feeding roller, so that the feeding speed of the outer packaging of the pre-prepared food is uniform, and the feeding deviation of the outer packaging of the pre-prepared food is avoided, thereby improving the sealing quality of the outer packaging of the pre-prepared food; through the setting of the adjustment mechanism, the position of the feeding roller is adjusted by rotating the adjustment rod to drive the adjustment plate, so as to meet the sealing of the outer packaging of pre-prepared food of different thicknesses, and the setting of the reset spring makes the transmission shaft and the feeding roller always mesh through its own elastic force, which is convenient for the power motor to transmit, drive the feeding roller to feed, and increase the applicability of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing packaging machines, in particular to an outer packaging sealing device for pre-made food production. Background Art

[0002] Pre-prepared dishes are pre-packaged dishes made from one or more edible agricultural products and their products as raw materials, which are industrially pre-processed and can be eaten only after heating or cooking. The pre-prepared dishes need to be sealed and packaged after processing. The existing pre-prepared dish outer packaging sealing devices are mainly hot-melt sealing, which requires manual feeding and is prone to hand-pressing accidents. In addition, the feed port size of the existing pre-prepared dish outer packaging sealing devices is fixed, and it is impossible to process outer packaging of different thicknesses. In addition, since hot-melt sealing is prone to glue jamming, the machine needs to be disassembled for cleaning, which affects the processing efficiency. In order to solve the above problems, a pre-prepared dish outer packaging sealing device is needed for sealing production.

[0003] The existing outer packaging sealing device for pre-prepared meal production has the problems of being unable to protect hands from pressure, unable to seal outer packaging of different thicknesses, and inconvenient to clean up waste glue during operation. Therefore, there is an urgent need for an outer packaging sealing device for pre-prepared meal production. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an outer packaging sealing device for the production of pre-prepared dishes, so as to solve the problems that the existing outer packaging sealing device for the production of pre-prepared dishes cannot provide hand protection against pressure, cannot seal outer packaging of different thicknesses, and is inconvenient to clean up waste glue when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an outer packaging sealing device for the production of pre-prepared food, comprising a device body, a pressure plate is installed on the top of the device body, a heating strip is installed on the bottom inner wall of the device body, and an anti-crushing mechanism is installed on the outer wall of the device body.

[0006] The side wall of the device body is equipped with an adjustment mechanism.

[0007] A cleaning mechanism is installed on the outer wall of the device body.

[0008] Preferably, the anti-crushing mechanism comprises a feed roller, a protective sleeve and a fixed shaft, the feed roller is installed on the inner wall of the device body, the protective sleeve is installed on the outer wall of the device body, and the fixed shaft passes through the interior of the protective sleeve.

[0009] Preferably, the feed roller is movably connected to the device body, and the protective sleeve is threadedly connected to the fixed shaft.

[0010] Preferably, the adjustment mechanism includes a limit sleeve, an adjustment plate, an adjustment rod, a power motor, a transmission rod, a transmission shaft and a return spring, a limit sleeve is installed on the outer wall of the device body, an adjustment plate is installed on the inner wall of the limit sleeve, an adjustment rod is installed on the inner wall of the adjustment plate, a power motor is installed on the side wall of the device body, a transmission rod is installed on the bottom of the power motor, a transmission shaft is installed on the outer wall of the transmission rod, and a return spring is installed on the outer wall of the transmission shaft.

[0011] Preferably, the adjustment plate is designed to be U-shaped, and the transmission rod is meshingly connected to the transmission shaft.

[0012] Preferably, the cleaning mechanism comprises a slide rail, a scraper and a magnetic block, the inner wall of the device body is installed with a slide rail, the outer wall of the slide rail is installed with a scraper, and the side wall of the device body is installed with a magnetic block.

[0013] Preferably, the slide rail is slidably connected to the scraper, and the scraper is tightly fitted to the magnetic block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model reduces the size of the feed port by setting up an anti-crushing mechanism and a protective cover, so that the fingers of the staff cannot be inserted, and the fingers are prevented from being drawn into the machine. Then, the feed roller is used to feed the material, so that the feeding speed of the outer packaging of the pre-prepared food is uniform, the deviation of the feeding of the outer packaging of the pre-prepared food is avoided, and the sealing quality of the outer packaging of the pre-prepared food is improved;

[0016] 2. The utility model uses an adjustment mechanism to adjust the position of the feed roller by rotating the adjustment rod to drive the adjustment plate, so as to meet the sealing requirements of pre-prepared food outer packaging of different thicknesses. The reset spring is set to always mesh the transmission shaft with the feed roller through its own elastic force, which is convenient for the power motor to drive the feed roller to load the material, thereby increasing the applicability of the device;

[0017] 3. The utility model has a cleaning mechanism. When waste glue adheres to the surface of the pressing plate and the heating strip due to hot melt, the surface of the pressing plate and the heating strip can be cleaned by a sliding scraper without disassembling the machine for cleaning. The magnetic block can firmly adsorb the scraper to prevent the scraper from sliding during normal operation, which would affect the sealing operation of the pressing plate and the heating strip on the outer packaging of the pre-prepared dishes, thereby increasing the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a schematic diagram of the structure of the utility model from the side;

[0020] Figure 3This is a schematic diagram of the structure of the anti-crushing mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the cleaning mechanism of the utility model.

[0023] In the figure: 1. Device body; 2. Pressing plate; 3. Heating strip; 4. Anti-crushing mechanism; 401. Feeding roller; 402. Protective cover; 403. Fixed shaft; 5. Adjusting mechanism; 501. Limiting sleeve; 502. Adjusting plate; 503. Adjusting rod; 504. Power motor; 505. Transmission rod; 506. Transmission shaft; 507. Reset spring; 6. Cleaning mechanism; 601. Slide rail; 602. Scraper; 603. Magnetic block. DETAILED DESCRIPTION

[0024] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0025] The following describes an embodiment of the utility model based on its overall structure.

[0026] See also Figure 1-5 , a pre-prepared food outer packaging sealing device for production, including a device body 1, a pressing plate 2 is installed on the top of the device body 1, a heating strip 3 is installed on the inner wall of the bottom of the device body 1, and an anti-crushing mechanism 4 is installed on the outer wall of the device body 1. The anti-crushing mechanism 4 includes a feeding roller 401, a protective sleeve 402 and a fixed shaft 403. The inner wall of the device body 1 is installed with a feeding roller 401, and the outer wall of the device body 1 is installed with a protective sleeve 402. The fixed shaft 403 penetrates the interior of the protective sleeve 402. The feeding roller 401 is movably connected to the device body 1, and the protective sleeve 402 is threadedly connected to the fixed shaft 403. Through the anti-crushing mechanism 4 and the setting of the protective sleeve 402, the size of the feed port is reduced, so that the fingers of the staff cannot be inserted, and the fingers are prevented from being drawn into the machine. Then, the feeding is performed through the feeding roller 401, so that the feeding speed of the outer packaging of the pre-prepared food is uniform, the deviation of the feeding of the outer packaging of the pre-prepared food is avoided, and the sealing quality of the outer packaging of the pre-prepared food is improved.

[0027] See also Figure 1-5, an outer packaging sealing device for pre-prepared food sealing production, the side wall of the device body 1 is installed with an adjustment mechanism 5, the adjustment mechanism 5 includes a limit sleeve 501, an adjustment plate 502, an adjustment rod 503, a power motor 504, a transmission rod 505, a transmission shaft 506 and a reset spring 507, the outer wall of the device body 1 is installed with a limit sleeve 501, the inner wall of the limit sleeve 501 is installed with an adjustment plate 502, the inner wall of the adjustment plate 502 is installed with an adjustment rod 503, the side wall of the device body 1 is installed with a power motor 504, the bottom of the power motor 504 is installed with a transmission rod 505, the outer wall of the transmission rod 505 A transmission shaft 506 is installed, and a reset spring 507 is installed on the outer wall of the transmission shaft 506. The adjustment plate 502 is designed in a U shape, and the transmission rod 505 is meshed and connected with the transmission shaft 506. Through the set adjustment mechanism 5, the adjustment rod 503 is rotated to drive the adjustment plate 502 to adjust the position of the feed roller 401, so as to meet the sealing requirements of the pre-prepared food outer packaging of different thicknesses. The setting of the reset spring 507 makes the transmission shaft 506 and the feed roller 401 always meshed through its own elastic force, which is convenient for the power motor 504 to transmit and drive the feed roller 401 to load, thereby increasing the applicability of the device.

[0028] See also Figure 1-5 , a sealing device for outer packaging of pre-prepared dishes, the outer wall of the device body 1 is installed with a cleaning mechanism 6, the cleaning mechanism 6 includes a slide rail 601, a scraper 602 and a magnetic block 603, the inner wall of the device body 1 is installed with a slide rail 601, the outer wall of the slide rail 601 is installed with a scraper 602, and the side wall of the device body 1 is installed with a magnetic block 603, the slide rail 601 is slidably connected with the scraper 602, and the scraper 602 is tightly fitted with the magnetic block 603. Through the cleaning mechanism 6, when the surfaces of the pressing plate 2 and the heating strip 3 are adhered with waste glue due to hot melt, the surfaces of the pressing plate 2 and the heating strip 3 are cleaned by sliding the scraper 602, without disassembling the machine for cleaning, and the setting of the magnetic block 603 firmly adsorbs the scraper 602 to avoid sliding of the scraper 602 during normal operation, affecting the sealing operation of the pressing plate 2 and the heating strip 3 on the outer packaging of the pre-prepared dishes, thereby increasing the convenience of the device.

[0029] Working principle: When in use, first move the device to the required position, and then according to the thickness of the pre-prepared food outer packaging that needs to be processed, rotate the adjusting rod 503 and the limiting sleeve 501 to threadably rotate, thereby driving the adjusting plate 502 to move, so that the roller distance between the feeding rollers 401 meets the sealing requirements of the pre-prepared food outer packaging of different thicknesses. When the feeding roller 401 adjusts the roller distance, the reset spring 507 uses its own elastic force to push the transmission shaft 506 and the feeding roller 401 to always keep in meshing, and then start the power motor 504, and drive the feeding roller 401 to rotate and feed through the transmission shaft 506, and then the protective sleeve 402 is connected to the device through the fixed shaft 403. The main body 1 is threadedly connected to reduce the size of the feed port so that the staff's fingers cannot be inserted, thereby preventing the fingers from being drawn into the machine. Finally, when the surface of the pressing plate 2 or the heating strip 3 is stuck due to the adhesion of waste glue, the power motor 504 is turned off, and the surface of the pressing plate 2 and the heating strip 3 is cleaned by a sliding scraper 602. There is no need to disassemble the machine for cleaning. The setting of the magnetic block 603 firmly adsorbs the scraper 602 to prevent the scraper 602 from sliding during normal operation and affecting the sealing operation of the pressing plate 2 and the heating strip 3 on the outer packaging of the pre-prepared dishes. In this way, the use process of the device is completed. The contents not described in detail in this manual belong to the prior art known to professional and technical personnel in this field.

[0030] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0031] 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. An outer packaging sealing device for pre-prepared food production, comprising a device body (1), characterized in that: A pressure plate (2) is installed on the top of the device body (1), a heating strip (3) is installed on the bottom inner wall of the device body (1), and an anti-crushing mechanism (4) is installed on the outer wall of the device body (1); An adjustment mechanism (5) is installed on the side wall of the device body (1); A cleaning mechanism (6) is installed on the outer wall of the device body (1).

2. The outer packaging sealing device for pre-prepared food production according to claim 1, characterized in that: The anti-crushing mechanism (4) comprises a feeding roller (401), a protective sleeve (402) and a fixed shaft (403); the feeding roller (401) is installed on the inner wall of the device body (1); the protective sleeve (402) is installed on the outer wall of the device body (1); and the fixed shaft (403) passes through the interior of the protective sleeve (402).

3. The outer packaging sealing device for pre-prepared food production according to claim 2, characterized in that: The feeding roller (401) is movably connected to the device body (1), and the protective sleeve (402) is threadedly connected to the fixed shaft (403).

4. The outer packaging sealing device for pre-prepared food production according to claim 1, characterized in that: The adjustment mechanism (5) comprises a limit sleeve (501), an adjustment plate (502), an adjustment rod (503), a power motor (504), a transmission rod (505), a transmission shaft (506) and a reset spring (507); the limit sleeve (501) is installed on the outer wall of the device body (1); the adjustment plate (502) is installed on the inner wall of the limit sleeve (501); the adjustment rod (503) is installed on the inner wall of the adjustment plate (502); the power motor (504) is installed on the side wall of the device body (1); the transmission rod (505) is installed at the bottom of the power motor (504); the transmission shaft (506) is installed on the outer wall of the transmission rod (505); and the reset spring (507) is installed on the outer wall of the transmission shaft (506).

5. The outer packaging sealing device for pre-prepared food production according to claim 4, characterized in that: The adjustment plate (502) is designed to be U-shaped, and the transmission rod (505) is meshedly connected with the transmission shaft (506).

6. The outer packaging sealing device for pre-prepared food production according to claim 1, characterized in that: The cleaning mechanism (6) comprises a slide rail (601), a scraper (602) and a magnetic block (603); the inner wall of the device body (1) is installed with the slide rail (601), the outer wall of the slide rail (601) is installed with the scraper (602), and the side wall of the device body (1) is installed with the magnetic block (603).

7. The outer packaging sealing device for pre-prepared food production according to claim 6, characterized in that: The slide rail (601) is slidably connected to the scraper (602), and the scraper (602) is tightly fitted to the magnetic block (603).

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