Leakage-preventing automatic blanking device for prefabricated dishes

Abstract

The utility model relates to a leakproof automatic blanking device for prefabricated vegetables, which comprises an operating table and a blanking device, a conveyor belt extending along the left-right direction is arranged on the operating table, and a plurality of groups of fixing boxes for placing prefabricated vegetable packaging bags are fixedly connected onto the conveyor belt; a vertical connecting plate is arranged in the middle of the operation table, and the discharging device is installed on the side wall of the vertical connecting plate. The discharging device comprises a material storage device connected to the vertical connecting plate, a discharging pipe arranged at the lower end of the material storage device and a leakage-proof structure for preventing the prefabricated vegetables from dripping onto the conveying belt. The device has the beneficial effects that firstly, the electric valve and the valve plate which are used for preventing the prefabricated dishes from leaking are arranged, so that the prefabricated dishes can be effectively prevented from falling down or splashing to the device and the conveying belt, and the sanitary condition of the whole device is guaranteed; and 2, two groups of discharging devices are arranged to run together with the conveyor belt, and a plurality of discharging pipes and a plurality of groups of fixing boxes matched with the discharging pipes are also arranged, so that efficient discharging of the prefabricated dishes can be considered.

Description

Technical Field

[0001] The utility model relates to the technical field of pre-prepared food processing, in particular to an automatic feeder for pre-prepared food which can prevent leakage. Background Art

[0002] The current field of pre-prepared food processing technology is in a stage of rapid development. At present, factories have not yet fully realized fully automatic feeding when producing pre-prepared food, and some manual participation is required. This is because the existing automatic feeders have certain shortcomings. The existing automatic feeders have a problem that cannot be reasonably avoided during the feeding process, that is, they cannot prevent the pre-prepared food from the feeding tube from dripping onto the conveyor belt.

[0003] Chinese patent CN2022224351546 introduces a fully automatic filling machine for pre-prepared dishes, which includes an operating table, a storage tank, a cleaning component and a diverter. The main purpose is to improve the feeding efficiency of pre-prepared dishes, and secondly, to provide a cleaning component for the pre-prepared dish feeder. The feeding efficiency of the device is high enough, and the cleaning component can also provide a certain cleaning ability for the device. However, the structure to prevent the leakage of pre-prepared dishes is ignored. If the pre-prepared dishes leak onto the conveyor belt, it will affect the cleaning cost of the device and the conveyor belt at the least, and even affect the operation of the entire device at the worst. Summary of the invention

[0004] The utility model aims to provide an automatic feeder for pre-prepared dishes which can prevent leakage of the pre-prepared dishes during the feeding process.

[0005] The utility model is realized by the following technical scheme: an automatic feeder for pre-prepared food that prevents leakage, which comprises an operating table and a feeder device, wherein a conveyor belt extending in the left-right direction is provided on the operating table, and a plurality of fixed boxes for placing pre-prepared food packaging bags are fixedly connected to the conveyor belt;

[0006] A vertical connecting plate is provided in the middle of the operating table, and a material discharge device is installed on the side wall of the vertical connecting plate; the material discharge device includes a storage container connected to the vertical connecting plate, a discharge pipe provided at the lower end of the storage container, and a leak-proof structure to prevent pre-prepared dishes from dripping onto the conveyor belt.

[0007] Compared with the previous technology, the beneficial effects of the utility model are:

[0008] 1. It is equipped with an electric valve and valve plate to prevent the leakage of pre-prepared dishes, which can effectively prevent the pre-prepared dishes from falling or splashing onto the device and conveyor belt, thereby ensuring the hygienic condition of the entire device.

[0009] 2. There are two sets of unloading devices running simultaneously with the conveyor belt, and there are also multiple discharge pipes and multiple sets of fixed boxes cooperating therewith, which can take into account the efficient unloading of pre-prepared dishes. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a structural schematic diagram of the feeding device;

[0012] Figure 3 It is a structural schematic diagram of the conveyor belt;

[0013] Figure 4 This is the overall appearance diagram of the utility model.

[0014] Explanation of reference numerals: 1 operating table, 11 vertical connecting plate, 12 U-shaped pipe, 2 unloading device, 21 accumulator, 22 discharging pipe, 221 first pipe section, 222 transition pipe section, 223 second pipe section, 23 valve plate, 24 first motor, 25 connecting rod, 26 electric valve, 3 conveyor belt, 31 fixing box, 32 rotating shaft, 33 second motor. DETAILED DESCRIPTION

[0015] The utility model is described in detail below in conjunction with the accompanying drawings, but the protection content of the utility model is not limited to the following:

[0016] like Figures 1 to 4 As shown, an automatic feeder for pre-prepared food that prevents leakage comprises an operating table 1 and a feeder 2. A conveyor belt 3 extending in the left-right direction is provided on the operating table 1. A plurality of fixed boxes 31 for placing pre-prepared food packaging bags are fixedly connected to the conveyor belt 3.

[0017] A vertical connecting plate 11 is provided in the middle of the operating table 1, and a feeding device 2 is installed on the side wall of the vertical connecting plate 11; the feeding device 2 includes a hopper 21 connected to the vertical connecting plate 11, a discharge pipe 22 provided at the lower end of the hopper 21, and a leak-proof structure for preventing the pre-prepared food from dripping onto the conveyor belt 3. The feeding device provided with a leak-proof structure can effectively prevent the pre-prepared food in the discharge pipe from dripping onto the conveyor belt.

[0018] The discharging pipe 22 includes a first pipe section 221 and a second pipe section 223 arranged vertically, and a transition pipe section 222 transversely connected between the first pipe section 221 and the second pipe section 223; wherein the first pipe section 221 is connected to the lower end of the storage container 21, and the second pipe section 223 is arranged at a position close to the fixing box 31. The structure of multiple pipe sections can play a certain buffering role in the discharging of the pre-prepared dishes, and the structure is relatively conventional, so it will not be described in detail.

[0019] The anti-leakage structure includes a valve plate 23 provided between the second pipe section 223 and the fixing box 31, and an electric valve 26 provided between the transition pipe section 222 and the second pipe section 223;

[0020] The valve plate 23 is connected to the storage container 21 through two connecting rods 25, and the connecting rods 25 are also provided with a first motor 24 for controlling the opening and closing of the valve plate 23. The electric valve is arranged at the transition pipe section to close the discharge pipe in advance to prevent splashing. If the electric valve is arranged at the outlet of the second pipe section, the pre-prepared food may be squeezed so that the pre-prepared food splashes from the outlet of the second pipe section to the entire device.

[0021] Specifically, when the pre-prepared food packaging bag is transferred to the bottom of the discharge pipe through the conveyor belt, the conveyor belt will stop running briefly to wait for the material to be discharged. At this time, the first motor controls the valve plate to open, and at the same time, the electric valve will open the outlet of the transition pipe section so that the pre-prepared food can be discharged into the pre-prepared food packaging bag through the second pipe section. This process is a uniform discharge process. According to the discharge time set by the controller, the electric valve will be closed in advance to prevent the pre-prepared food from continuing to be discharged. Then the first motor controls the valve plate to close to prevent the pre-prepared food that may remain in the second pipe section from falling onto the conveyor belt. Repeat the above process when the next group of pre-prepared food packaging bags runs to the bottom of the discharge pipe.

[0022] At least three discharge pipes 22 are disposed below the storage container 21 .

[0023] The three fixed boxes 31 form a group. Under this design, three packages of pre-prepared dishes can be discharged at one time to improve the discharging efficiency. The number of discharging pipes and fixed boxes is only an example shown in the figure and can be set according to needs.

[0024] The left and right ends of the operating table 1 are both provided with a U-shaped tube 12, and the U-shaped tube 12 is connected with a rotating shaft 32 and a second motor 33 that provides power for the rotating shaft 32;

[0025] The conveyor belt 3 is wound around two rotating shafts 32. The other structures of the conveyor belt are relatively conventional, so they are not described in detail.

[0026] The front and rear side walls of the vertical connecting plate 11 are mirror-imaged with two sets of unloading devices 2 and conveyor belts 3. The two sets of unloading devices 2 and conveyor belts 3 can further improve the space utilization of the operating platform, thereby improving the unloading efficiency.

[0027] Although the utility model uses specific embodiments and their alternatives to illustrate and describe the utility model, it should be understood that various changes and modifications can be implemented as long as they do not deviate from the spirit and scope of the utility model. Therefore, it should be understood that except for the limitations of the attached claims and their equivalents, the utility model is not limited in any sense.

Claims

1. An automatic feeder for pre-prepared dishes to prevent leakage, characterized in that: It comprises an operating table (1) and a material unloading device (2); the operating table (1) is provided with a conveyor belt (3) extending in the left-right direction; the conveyor belt (3) is fixedly connected to a plurality of fixed boxes (31) for placing pre-prepared food packaging bags; A vertical connecting plate (11) is provided in the middle of the operating table (1), and a material discharge device (2) is installed on the side wall of the vertical connecting plate (11); the material discharge device (2) comprises a material storage container (21) connected to the vertical connecting plate (11), a material discharge pipe (22) provided at the lower end of the material storage container (21), and a leak-proof structure for preventing the pre-prepared food from dripping onto the conveyor belt (3).

2. The automatic feeder for pre-prepared dishes according to claim 1, characterized in that: The discharge pipe (22) comprises a first pipe section (221) and a second pipe section (223) which are arranged vertically, and a transition pipe section (222) which is laterally connected between the first pipe section (221) and the second pipe section (223); wherein the first pipe section (221) is connected to the lower end of the storage container (21), and the second pipe section (223) is arranged at a position close to the fixing box (31).

3. The automatic feeder for pre-prepared dishes according to claim 2, characterized in that: The anti-leakage structure comprises a valve plate (23) provided between the second pipe section (223) and the fixing box (31), and an electric valve (26) provided between the transition pipe section (222) and the second pipe section (223); The valve plate (23) is connected to the material storage container (21) via two connecting rods (25), and a first motor (24) for controlling the opening and closing of the valve plate (23) is also provided on the connecting rods (25).

4. The automatic feeder for pre-prepared dishes according to claim 1, characterized in that: At least three discharge pipes (22) are provided below the storage container (21).

5. The automatic feeder for pre-prepared dishes according to claim 4, characterized in that: The three fixing boxes (31) form a group.

6. The automatic feeder for pre-prepared dishes according to claim 1, characterized in that: The left and right ends of the operating table (1) are both provided with a U-shaped tube (12), and the U-shaped tube (12) is connected to a rotating shaft (32) and a second motor (33) that provides power to the rotating shaft (32); The conveyor belt (3) is wound around two rotating shafts (32).

7. An automatic pre-prepared food feeder according to any one of claims 1 to 6, characterized in that: The front and rear side walls of the vertical connecting plate (11) are mirror-imaged and provided with two sets of unloading devices (2) and conveyor belts (3).

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