Heating equipment for prepackaged food

Abstract

The utility model discloses heating equipment for prepackaged food, which comprises a water bath box, heat dissipation structures are arranged on both sides of the water bath box, each heat dissipation structure comprises swing rods arranged on both sides of the water bath box, the swing rods are movably connected with the water bath box through pin shafts, one side, far away from the water bath box, of each swing rod is movably connected with an impeller through a bearing, and the other side of each swing rod is movably connected with a heating device. Transmission structures are arranged on the two sides of the water bath box, the transmission structures can drive the swing rods to swing, each transmission structure comprises vertical plates fixedly connected to the two sides of the water bath box, one side of each vertical plate is fixedly connected with a transmission motor, and the output end of each transmission motor is fixedly connected with a screw located on the inner side of the corresponding vertical plate; the surface of the screw rod is in threaded connection with a threaded sleeve, and the front face of the threaded sleeve is fixedly connected with a sliding rod. By arranging the heat dissipation structure, food can be cooled after being heated, the overall temperature of the food is reduced, and the influence of high-temperature food on low-temperature storage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of pre-packaged food processing, in particular to a heating device for pre-packaged food. Background Art

[0002] Pre-packaged food refers to food that is pre-packaged in a fixed quantity or made in packaging materials and containers. The packaging should be labeled with the food name, ingredient list, production date, shelf life and other information. During the production, processing, storage, transportation and sales of such food, food safety regulations must be strictly observed to ensure food safety and hygiene. In order to further increase the shelf life of pre-packaged food, pre-packaged food can be sterilized by heating after packaging.

[0003] For example, the patent application number published on the China Patent Network is: 201921626998.0, and the patent name is: A water bath sterilization device for packaged food, comprising a shell, a water inlet pipe is provided on the side of the shell, a cover plate is provided at one end of the water inlet pipe, and a heater is provided in the shell. The utility model uses the cooperation of the heater, the shell, the first water pipe, the second water pipe, the water bath plate, and the water pump. The heater heats the water to the required temperature, and then starts the water pump to draw water from the shell into the water bath through the first water pipe. The water in the water bath then flows back into the shell through the second water pipe, so that a water circulation is formed in the shell and the water bath. The circulating water is continuously switched up and down, ensuring uniform heat distribution at any point. Then the pneumatic telescopic cylinder is started to move downward, and the clamped food is immersed in the water bath. The device has a simple structure, a reasonable design, and an ingenious conception. It can effectively eliminate the dead angle phenomenon that occurs during the sterilization process, making the shelf life of the product more stable and long.

[0004] However, existing packaged food is generally placed directly into a cold storage for low-temperature storage after heating. The heated food contains some heat, and the direct storage method will affect the temperature inside the cold storage and interfere with the refrigeration effect of the cold storage.

[0005] Therefore, it is necessary to redesign the heating equipment for pre-packaged food. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a heating device for pre-packaged food, which has the advantage of pre-cooling the heated food, and solves the problem that the existing packaged food is generally placed directly into the cold storage for low-temperature storage after heating. The heated food contains some heat, and the direct storage method will cause the temperature inside the cold storage to be affected, thereby interfering with the refrigeration effect of the cold storage.

[0007] To achieve the above-mentioned object, the present utility model provides the following technical solutions: a heating device for pre-packaged food, comprising a water bath;

[0008] Both sides of the water bath are provided with a heat dissipation structure, and the heat dissipation structure includes a rocker arm arranged on both sides of the water bath, the rocker arm and the water bath are movably connected through a pin shaft, and the side of the rocker arm away from the water bath is movably connected to the impeller through a bearing, and both sides of the water bath are provided with a transmission structure, and the transmission structure can drive the rocker arm to swing.

[0009] As a preferred embodiment of the present invention, the transmission structure includes vertical plates fixedly connected to both sides of the water bath, one side of the vertical plate is fixedly connected to a transmission motor, the output end of the transmission motor is fixedly connected to a screw located on the inner side of the vertical plate, the surface of the screw is threadedly connected to a screw sleeve, the front side of the screw sleeve is fixedly connected to a sliding rod, the sliding rod extends away from the side of the screw sleeve to the inside of the rocker arm, the rocker arm and the sliding rod are slidably connected, and a linkage structure is provided on the surface of the screw, which can drive the impeller to rotate during the rotation of the screw.

[0010] As a preferred embodiment of the present invention, the linkage structure includes pulleys respectively arranged on the front of the vertical plate and the rocker arm, the pulley on the front of the rocker arm is fixedly connected to the impeller, the surface of the pulley is provided with a belt, the pulley on the front of the vertical plate passes through the vertical plate and extends to the other side of the vertical plate, the pulley on the surface of the vertical plate and the surface of the screw are fixedly connected with helical gears, and the helical gears are engaged with each other.

[0011] As a preferred embodiment of the present invention, a filter box is provided inside the water bath, and brackets are fixedly connected to the front and back of the water bath, and the brackets are movably connected to the filter box via a pin.

[0012] As a preferred embodiment of the present invention, both ends of the filter box are fixedly connected to a worm gear located outside the bracket through a pin shaft, and the right end of the screw is fixedly connected to a worm located at the bottom of the worm gear, and the worm and worm gear are engaged with each other.

[0013] As a preferred embodiment of the present invention, a guide rod is fixedly connected to the inner side of the vertical plate, and the screw sleeve is sleeved on the surface of the guide rod and is slidably connected to the guide rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model provides a heat dissipation structure, which can cool the food after it is heated, thereby reducing the overall temperature of the food and preventing the impact of high-temperature food on low-temperature storage.

[0016] 2. The utility model realizes precise control of the swing arm by setting up components such as a transmission motor, a screw, a screw sleeve, and a slide rod, which not only simplifies the mechanical structure but also improves the transmission efficiency, so that the swing arm can swing smoothly and reliably, thereby driving the impeller to rotate and further enhancing the heat dissipation effect.

[0017] 3. The utility model realizes the function of driving the impeller to rotate simultaneously with the rotation of the screw by setting a pulley, a belt and a bevel gear. It utilizes the principle of mechanical transmission so that the swing of the pendulum arm and the rotation of the impeller can be carried out synchronously, further improving the heat dissipation efficiency and increasing the overall performance of the equipment.

[0018] 4. The utility model can filter impurities and sediments in water by setting a filter box to maintain the cleanliness of the water. At the same time, the filter box is movably connected to the pin through the bracket and can be adjusted or cleaned as needed, thereby improving the flexibility and practicality of the equipment.

[0019] 5. The utility model provides a worm wheel and a worm, so that the screw can simultaneously drive the worm wheel to rotate when rotating, thereby driving the filter box to swing or rotate, which not only increases the degree of automation of the equipment, but also improves the feeding efficiency of the filter box.

[0020] 6. The present invention can limit the screw sleeve by setting a guide rod, thereby preventing the screw sleeve from tilting during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0023] Figure 3 It is a rear view schematic diagram of the local structure of the utility model;

[0024] Figure 4 It is a schematic diagram of the main view of the local structure of the utility model.

[0025] In the figure: 1. Water bath; 2. Heat dissipation structure; 3. Rocker arm; 4. Impeller; 5. Transmission structure; 6. Vertical plate; 7. Transmission motor; 8. Screw; 9. Screw sleeve; 10. Sliding rod; 11. Linkage structure; 12. Pulley; 13. Belt; 14. Bevel gear; 15. Filter box; 16. Bracket; 17. Worm gear; 18. Worm; 19. Guide rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] like Figures 1 to 4 As shown, the present invention provides a pre-packaged food heating device, comprising a water bath 1;

[0028] A heat dissipation structure 2 is provided on both sides of the water bath 1. The heat dissipation structure 2 includes a rocker arm 3 provided on both sides of the water bath 1. The rocker arm 3 is movably connected to the water bath 1 through a pin shaft. The side of the rocker arm 3 away from the water bath 1 is movably connected to the impeller 4 through a bearing. A transmission structure 5 is provided on both sides of the water bath 1. The transmission structure 5 can drive the rocker arm 3 to swing.

[0029] refer to Figure 4 The transmission structure 5 includes a vertical plate 6 fixedly connected to both sides of the water bath 1, and a transmission motor 7 is fixedly connected to one side of the vertical plate 6. The output end of the transmission motor 7 is fixedly connected to a screw 8 located on the inner side of the vertical plate 6. The surface of the screw 8 is threadedly connected with a screw sleeve 9, and the front of the screw sleeve 9 is fixedly connected with a slide rod 10. The slide rod 10 extends to the inside of the rocker arm 3 away from the side of the screw sleeve 9. The rocker arm 3 and the slide rod 10 are slidably connected. A linkage structure 11 is provided on the surface of the screw 8, and the linkage structure 11 can drive the impeller 4 to rotate during the rotation of the screw 8.

[0030] As a technical optimization solution of the present invention, by setting up components such as a transmission motor 7, a screw 8, a screw sleeve 9, and a slide rod 10, precise control of the rocker arm 3 is achieved, which not only simplifies the mechanical structure, but also improves the transmission efficiency, so that the rocker arm 3 can swing smoothly and reliably, thereby driving the impeller 4 to rotate, further enhancing the heat dissipation effect.

[0031] refer to Figure 4 The linkage structure 11 includes pulleys 12 respectively arranged on the front of the vertical plate 6 and the rocker arm 3. The pulley 12 on the front of the rocker arm 3 is fixedly connected to the impeller 4. A belt 13 is sleeved on the surface of the pulley 12. The pulley 12 on the front of the vertical plate 6 passes through the vertical plate 6 and extends to the other side of the vertical plate 6. The pulley 12 on the surface of the vertical plate 6 and the surface of the screw 8 are fixedly connected with a bevel gear 14, and the bevel gears 14 are engaged with each other.

[0032] As a technical optimization solution of the present invention, by setting the pulley 12, the belt 13 and the bevel gear 14, the function of driving the impeller 4 to rotate simultaneously during the rotation of the screw 8 is achieved. The principle of mechanical transmission is utilized, so that the swing of the pendulum 3 and the rotation of the impeller 4 can be carried out synchronously, further improving the heat dissipation efficiency and increasing the overall performance of the equipment.

[0033] refer to Figure 2 A filter box 15 is provided inside the water bath 1, and brackets 16 are fixedly connected to the front and back of the water bath 1. The brackets 16 and the filter box 15 are movably connected through a pin.

[0034] As a technical optimization solution of the present invention, by setting up a filter box 15, impurities and sediments in the water can be filtered to maintain the cleanliness of the water. At the same time, the filter box 15 is movably connected to the pin shaft through the bracket 16 and can be adjusted or cleaned as needed, thereby improving the flexibility and practicality of the equipment.

[0035] refer to Figure 4 Both ends of the filter box 15 are fixedly connected to a worm gear 17 located outside the bracket 16 through a pin shaft, and the right end of the screw 8 is fixedly connected to a worm 18 located at the bottom of the worm gear 17, and the worm 18 and the worm gear 17 are engaged with each other.

[0036] As a technical optimization solution of the present invention, by setting the worm wheel 17 and the worm 18, the screw 8 can simultaneously drive the worm wheel 17 to rotate when rotating, thereby driving the filter box 15 to swing or rotate, which not only increases the degree of automation of the equipment, but also improves the feeding efficiency of the filter box 15.

[0037] refer to Figure 3 The inner side of the vertical plate 6 is fixedly connected with a guide rod 19, and the screw sleeve 9 is sleeved on the surface of the guide rod 19 and is slidably connected with the guide rod 19.

[0038] As a technical optimization solution of the present invention, by providing a guide rod 19, the screw sleeve 9 can be limited to avoid the screw sleeve 9 from tilting during the movement.

[0039] The working principle and use process of the present invention are as follows: the main body of the equipment is a water bath 1, which is used to hold water and pre-packaged food to be heated. By heating the water in the water bath 1, indirect heating of the food is achieved. This method is gentle and uniform, which is conducive to maintaining the nutrition and taste of the food. Heat dissipation structures 2 are provided on both sides of the water bath 1, which are mainly composed of a rocker 3 and an impeller 4. The rocker 3 is movably connected to the water bath 1 through a pin and can swing around the pin. In order to drive the movement of the rocker 3 and the impeller 4, the equipment adopts a transmission structure 5. The transmission motor 7 is fixed on the vertical plate 6, and its output end is connected to the screw 8. The screw 8 is connected to the rocker 3 through a screw sleeve 9 and a slide rod 10. When the screw 8 rotates, the screw sleeve 9 will move along the screw 8 and push the rocker 3 to swing through the slide rod 10. In this way, the transmission The motor 7 drives the pendulum rod 3 and the impeller 4 through the transmission chain of the screw 8-screw sleeve 9-slide rod 10-pendulum rod 3. When the screw 8 rotates, it not only pushes the pendulum rod 3 to swing through the screw sleeve 9, but also drives the pulley 12 on the other side of the vertical plate 6 to rotate through the engagement of the bevel gear 14. This pulley 12 is then connected to the pulley 12 on the front of the pendulum rod 3 through a belt 13, thereby driving the impeller 4 to rotate. In this way, the swinging of the pendulum rod 3 and the rotation of the impeller 4 are synchronized, further improving the heat dissipation effect. The interior of the water bath 1 is also provided with a filter box 15 that can use the internal pin shaft of the bracket 16 as the axis. When the screw 8 rotates, the screw 8 drives the worm 18 to rotate, and the worm 18 drives the worm gear 17 to rotate. The worm gear 17 drives the filter box 15 to flip and slowly dump the internal food to the outside.

[0040] In summary, the heating device for pre-packaged food, by providing the heat dissipation structure 2, can cool the food after heating, thereby lowering the overall temperature of the food and preventing the impact of high-temperature food on low-temperature storage.

[0041] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0042] 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 heating device for pre-packaged food, comprising a water bath (1); Its characteristics are: Both sides of the water bath (1) are provided with heat dissipation structures (2), and the heat dissipation structures (2) include swing rods (3) provided on both sides of the water bath (1), and the swing rods (3) are movably connected to the water bath (1) via a pin shaft, and the side of the swing rod (3) away from the water bath (1) is movably connected to an impeller (4) via a bearing, and both sides of the water bath (1) are provided with transmission structures (5), and the transmission structures (5) can drive the swing rod (3) to swing.

2. The pre-packaged food heating device according to claim 1, characterized in that: The transmission structure (5) includes a vertical plate (6) fixedly connected to both sides of the water bath (1), a transmission motor (7) fixedly connected to one side of the vertical plate (6), an output end of the transmission motor (7) fixedly connected to a screw (8) located inside the vertical plate (6), a screw sleeve (9) threadedly connected to the surface of the screw (8), a slide rod (10) fixedly connected to the front of the screw sleeve (9), the slide rod (10) extending from the side of the screw sleeve (9) to the inside of the rocker (3), the rocker (3) and the slide rod (10) are slidably connected, and a linkage structure (11) is provided on the surface of the screw (8), and the linkage structure (11) can drive the impeller (4) to rotate during the rotation of the screw (8).

3. The pre-packaged food heating device according to claim 2, characterized in that: The linkage structure (11) comprises pulleys (12) respectively arranged on the front of the vertical plate (6) and the rocker (3); the pulley (12) on the front of the rocker (3) is fixedly connected to the impeller (4); a belt (13) is sleeved on the surface of the pulley (12); the pulley (12) on the front of the vertical plate (6) passes through the vertical plate (6) and extends to the other side of the vertical plate (6); the pulley (12) on the surface of the vertical plate (6) and the surface of the screw (8) are both fixedly connected with helical gears (14); and the helical gears (14) are meshed with each other.

4. The pre-packaged food heating device according to claim 2, characterized in that: A filter box (15) is provided inside the water bath (1), and brackets (16) are fixedly connected to the front and back of the water bath (1), and the brackets (16) and the filter box (15) are movably connected via a pin.

5. The pre-packaged food heating device according to claim 4, characterized in that: Both ends of the filter box (15) are fixedly connected to a worm wheel (17) located outside the bracket (16) via a pin shaft, and the right end of the screw (8) is fixedly connected to a worm (18) located at the bottom of the worm wheel (17), and the worm (18) and the worm wheel (17) are meshed with each other.

6. The pre-packaged food heating device according to claim 2, characterized in that: The inner side of the vertical plate (6) is fixedly connected to a guide rod (19), and the screw sleeve (9) is sleeved on the surface of the guide rod (19) and is slidably connected to the guide rod (19).

Images