Crayfish cooking equipment capable of realizing continuous operation

Abstract

The utility model discloses continuous operation crayfish cooking equipment, which relates to the field of cooking equipment and comprises a conveying frame, a steel mesh conveying belt is mounted on the conveying frame, and a steam hood is fixed at the top of the conveying frame. One side, close to the discharging end of the steel mesh conveying belt, of the conveying frame is provided with a striking strip below the steel mesh conveying belt through an elastic connecting piece; according to the continuous-operation crayfish cooking equipment, by arranging structures such as beating strips, springs and discs, in the continuous crayfish cooking process, the bottom face of the steel mesh conveying belt can be beaten, crayfishes clamped on the steel mesh conveying belt can be separated from the steel mesh conveying belt through inertia, and the crayfish cooking efficiency is improved. The crayfish is prevented from being continuously hung on the steel mesh conveying belt and even falling into the inner side of an exhaust structure below the steel mesh conveying belt, equipment damage is avoided, and the probability of repeated steaming and waste of the crayfish is reduced.

Description

Technical Field

[0001] The utility model relates to the field of steaming and boiling equipment, in particular to a continuously operating crayfish steaming and boiling equipment. Background Art

[0002] Crayfish need to be cooked by heating. Traditional boiling methods cannot achieve continuous operation. One pot of cooking must be cooked before the next, which is inefficient. To achieve continuous operation, mechanized crayfish steaming equipment is currently used. It mainly transports crayfish on a steel mesh conveyor belt and sprays high-temperature steam through a steam injection hood to steam the crayfish. This achieves continuous cooking and greatly improves cooking efficiency.

[0003] The above-mentioned crayfish steaming equipment uses a steel mesh conveyor belt. Since crayfish have many sharp and small legs, and there are irregular protrusions on the outer wall of the legs, the legs of crayfish are easily stuck on the steel mesh conveyor belt. As the steel mesh conveyor belt flips, the legs cannot be separated from the conveyor belt, but continue to hang on the steel mesh conveyor belt and continue to be steamed, or even fall into the exhaust structure below the middle of the steel mesh conveyor belt, causing damage to the equipment and increasing the lobster waste rate. Utility Model Content

[0004] In order to make up for the shortcomings of the existing technical problems, the purpose of the utility model is to provide a crayfish steaming equipment that can hit the steel mesh conveyor belt at the unloading end so that the crayfish can be better separated from the steel mesh conveyor belt and avoid the crayfish from being stuck on the steel mesh conveyor belt.

[0005] In order to solve the problems of the prior art, the technical solutions of the present invention are as follows:

[0006] A continuously operated crayfish steaming device includes a conveyor frame, a steel mesh conveyor belt is mounted on the conveyor frame, a steam hood is fixed on the top of the conveyor frame, and a striking bar is mounted on the side of the conveyor frame near the unloading end of the steel mesh conveyor belt and below the steel mesh conveyor belt via an elastic connector. The striking bar can slide up and down on the conveyor frame along the height direction of the conveyor frame;

[0007] A toggling assembly is installed on the outer wall of the conveying frame near the striking bar, which is used to toggle the striking bar downward so that the elastic connecting part accumulates force and causes the striking bar to hit the outer wall of the steel mesh conveyor belt.

[0008] Preferably, the striking bar is composed of a horizontal bar arranged below the unloading end of the steel mesh conveyor belt, vertical sliding rods fixed at both ends of the horizontal bar, and a T-shaped bar symmetrically fixed on the top of the horizontal bar.

[0009] Preferably, the top surface of the T-shaped bar is inclined at both ends in the conveying direction of the steel mesh conveyor belt.

[0010] Preferably, the elastic connecting member includes a sliding sleeve symmetrically fixed to the conveying frame near one end of the horizontal bar, and the two vertical sliding rods are respectively slidably inserted in the two sliding sleeves. The lower end of the vertical sliding rod is provided with a spring, one end of the spring is fixed to the bottom surface of the sliding sleeve, and the other end of the spring is fixed to the outer wall of the vertical sliding rod.

[0011] Preferably, the toggle assembly includes a rotating shaft symmetrically connected to the conveyor frame near one end of the horizontal bar through a bearing, a disc is fixed to the end of the rotating shaft, an arc-shaped protrusion is formed on the outer circumference of the disc, the upper end of the vertical slide rod extends to the top of the sliding sleeve and cooperates with the arc-shaped protrusion, a first synchronous pulley is fixed to the end of the rotating shaft away from the conveyor frame, and a second synchronous pulley is fixed to both ends of the conveying roller on the steel mesh conveyor belt near one end of the first synchronous pulley, and a synchronous belt is connected for transmission between the first synchronous pulley and the second synchronous pulley.

[0012] Preferably, the vertical sliding rod includes an adjustment ring slidingly sleeved on the outer wall of its lower end, the end of the spring away from the bottom surface of the sliding sleeve is fixed to the top surface of the adjustment ring, and a bolt is threadedly connected to the outer wall of the adjustment ring through a threaded hole, and the end of the bolt abuts against the outer wall of the vertical sliding rod.

[0013] Compared with the prior art, the advantages of the present invention are as follows:

[0014] 1. The utility model sets structures such as a striking bar, a spring and a disc. During the process of continuously steaming crayfish, the conveyor roller rotates to drive the arc-shaped protrusion to rotate and continuously push the vertical slide bar to slide downward to stretch the spring to store force. Then, the spring contracts rapidly, pulling the striking bar to slide rapidly upward to hit the bottom surface of the steel mesh conveyor belt. By utilizing inertia, the crayfish stuck on the steel mesh conveyor belt can be separated from the steel mesh conveyor belt, preventing the crayfish from being continuously hung on the steel mesh conveyor belt or even falling into the inner side of the exhaust structure below the steel mesh conveyor belt, thereby avoiding damage to the equipment and reducing the probability of re-steaming and waste of crayfish.

[0015] 2. The utility model provides a movable adjustment ring on the vertical sliding rod, so that the elastic force of the spring can be adjusted, that is, the striking force of the striking bar each time can be adaptively adjusted according to the size of the steamed crayfish and the amount of crayfish delivered. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 This is a schematic diagram of the rotating shaft structure of the present utility model.

[0018] Figure 3 This is a schematic diagram of the arc-shaped protrusion structure of the present utility model.

[0019] Figure 4This is a schematic diagram of the position of the vertical sliding rod when the striking bar of the present invention contacts the surface of the steel mesh conveyor belt.

[0020] Figure 5 This is a structural diagram of embodiment 2 of the present utility model.

[0021] Figure numerals: 1. Conveyor frame; 2. Conveyor roller; 3. Steel mesh conveyor belt; 4. Steam hood; 5. Exhaust structure; 6. Sliding sleeve; 7. Vertical sliding rod; 8. Horizontal bar; 9. T-shaped bar; 10. Spring; 11. Rotating shaft; 12. Disc; 121. Arc-shaped protrusion; 13. First synchronous pulley; 14. Second synchronous pulley; 15. Synchronous belt; 16. Adjusting ring; 17. Bolt; 18. Beating bar. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below 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.

[0023] For example 1, please refer to Figures 1 to 4 The present embodiment provides a continuously operated crayfish steaming device, comprising a conveyor frame 1, with conveyor rollers 2 rotatably mounted at both ends of the conveyor frame 1, a steel mesh conveyor belt 3 driven and mounted between the two conveyor rollers 2, a steam hood 4 fixed on the top of the conveyor frame 1, and an exhaust structure 5 fixed on the conveyor frame 1 below the steel mesh conveyor belt 3;

[0024] The connection between the steel mesh conveyor belt 3 and the conveying roller 2 is achieved by a chain and a sprocket, which is a prior art and will not be described in detail here. The air inlet end of the steam hood 4 is connected to the steam generating equipment, and the air outlet of the steam hood 4 faces the steel mesh conveyor belt 3. This is also a prior art and will not be described in detail here.

[0025] When steaming crayfish, the crayfish are loaded onto the steel mesh conveyor belt 3 from the loading end, transported by the steel mesh conveyor belt 3, and arrive at the steam hood 4 for steam heating and steaming, and then arrive at the unloading end and unload the crayfish as the steel mesh conveyor belt 3 is turned over;

[0026] A sliding sleeve 6 is symmetrically fixed to one side of the conveyor frame 1 near the unloading end of the steel mesh conveyor belt 3, and a vertical slide bar 7 is slidably inserted in the sliding sleeve 6. A horizontal bar 8 is fixed to the bottom of the two vertical slide bars 7, and a T-shaped bar 9 is symmetrically fixed to the top surface of the horizontal bar 8. A spring 10 is sleeved on the lower end of the vertical slide bar 7, one end of the spring 10 is fixed to the bottom surface of the sliding sleeve 6, and the other end of the spring 10 is fixed to the outer wall of the vertical slide bar 7. The top surface of the T-shaped bar 9 is inclined at both ends in the conveying direction of the steel mesh conveyor belt 3. The horizontal bar 8, the vertical slide bar 7 and the T-shaped bar 9 constitute a striking bar 18;

[0027] Under the action of the tension of the spring 10, the striking bar 18 always tends to be close to the bottom surface of the steel mesh conveyor belt 3;

[0028] The conveying frame 1 is symmetrically connected to the rotating shaft 11 on the bearing at one end near the horizontal bar 8. A disc 12 is fixed to the end of the rotating shaft 11. An arc-shaped protrusion 121 is formed on the outer circumference of the disc 12. The upper end of the vertical slide rod 7 extends to the top of the sliding sleeve 6 and cooperates with the arc-shaped protrusion 121. A first synchronous pulley 13 is fixed to the end of the rotating shaft 11 away from the conveying frame 1. A second synchronous pulley 14 is fixed to both ends of the conveying roller 2 near one end of the first synchronous pulley 13. A synchronous belt 15 is connected between the first synchronous pulley 13 and the second synchronous pulley 14.

[0029] When the first synchronous pulley 13 is driven by the synchronous belt 15, the rotating shaft 11 is rotated, and the disc 12 is driven to rotate. When the top surface of the striking bar 18 hits the bottom surface of the steel mesh conveyor belt 3, the upper end of the vertical sliding bar 7 is staggered with the arc-shaped protrusion 121, and there is a gap with the outer periphery of the disc 12. When the arc-shaped protrusion 121 rotates to the vertical sliding bar 7, the arc-shaped protrusion 121 pushes the vertical sliding bar 7, so that the vertical sliding bar 7 stretches the sliding of the spring 10 downward, and the top surface of the T-shaped bar 9 is separated from the outer wall of the steel mesh conveyor belt 3. After the arc-shaped protrusion 121 rotates and staggers with the vertical sliding bar 7, the spring 10 contracts rapidly, causing the striking bar 18 to slide up rapidly and hit the outer wall of the bottom surface of the steel mesh conveyor belt 3, thereby accelerating the separation of the crayfish.

[0030] The invention solves the problem in the prior art that crayfish get stuck on the steel mesh conveyor belt 3 when being unloaded, avoids the crayfish getting stuck on the steel mesh conveyor belt 3, makes the unloading of crayfish smooth, and reduces the probability of crayfish being re-steamed and falling to the inside of the equipment.

[0031] For example 2, please refer to Figure 5 This embodiment provides a further technical solution based on the first embodiment. The vertical sliding rod 7 includes an adjusting ring 16 slidably sleeved on the outer wall of its lower end. The end of the spring 10 away from the bottom surface of the sliding sleeve 6 is fixed to the top surface of the adjusting ring 16. A bolt 17 is threadedly connected to the outer wall of the adjusting ring 16 through a threaded hole. The end of the bolt 17 is in contact with the outer wall of the vertical sliding rod 7. By loosening the bolt 17, the height of the adjusting ring 16 can be adjusted up and down, thereby adjusting the elastic force of the spring 10, and then the striking force can be adaptively adjusted according to the size and quantity of the crayfish being transported.

[0032] Although 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 continuously operated crayfish steaming device, comprising a conveyor frame (1), a steel mesh conveyor belt (3) mounted on the conveyor frame (1), a steam hood (4) fixed on the top of the conveyor frame (1), characterized in that: A striking bar (18) is installed on the side of the conveyor frame (1) close to the unloading end of the steel mesh conveyor belt (3) below the steel mesh conveyor belt (3) through an elastic connecting piece. The striking bar (18) can slide up and down on the conveyor frame (1) along the height direction of the conveyor frame (1); A shifting assembly is installed on the outer wall of one side of the conveying frame (1) close to the striking bar (18) for shifting the striking bar (18) downward so that the elastic connecting member accumulates force and causes the striking bar (18) to strike the outer wall of the steel mesh conveyor belt (3).

2. The continuous crayfish cooking equipment according to claim 1, characterized in that: The striking bar (18) is composed of a horizontal bar (8) arranged below the unloading end of the steel mesh conveyor belt (3), vertical sliding rods (7) fixed at both ends of the horizontal bar (8), and a T-shaped bar (9) symmetrically fixed on the top of the horizontal bar (8).

3. The continuous crayfish cooking equipment according to claim 2, characterized in that: The top surface of the T-shaped bar (9) is arranged in an inclined shape at both ends in the conveying direction of the steel mesh conveyor belt (3).

4. The continuous crayfish cooking equipment according to claim 2, characterized in that: The elastic connecting member includes a sliding sleeve (6) symmetrically fixed to one end of the conveying frame (1) near the horizontal bar (8), two vertical sliding rods (7) are respectively slidably inserted into the two sliding sleeves (6), and a spring (10) is provided at the lower end of the vertical sliding rod (7), one end of the spring (10) is fixed to the bottom surface of the sliding sleeve (6), and the other end of the spring (10) is fixed to the outer wall of the vertical sliding rod (7).

5. The continuous crayfish cooking equipment according to claim 4, characterized in that: The toggle assembly includes a rotating shaft (11) symmetrically connected to the end of the conveyor frame (1) near the horizontal bar (8) through a bearing, a disc (12) is fixed to the end of the rotating shaft (11), and an arc-shaped protrusion (121) is formed on the outer periphery of the disc (12), the upper end of the vertical slide rod (7) extends to the top of the sliding sleeve (6) and cooperates with the arc-shaped protrusion (121), a first synchronous pulley (13) is fixed to the end of the rotating shaft (11) away from the conveyor frame (1), and a second synchronous pulley (14) is fixed to both ends of the conveying roller (2) on the steel mesh conveyor belt (3) near the end of the first synchronous pulley (13), and a synchronous belt (15) is connected between the first synchronous pulley (13) and the second synchronous pulley (14).

6. The continuous crayfish cooking equipment according to claim 4, characterized in that: The vertical slide rod (7) includes an adjustment ring (16) slidingly sleeved on the outer wall of the lower end thereof, and one end of the spring (10) away from the bottom surface of the sleeve (6) is fixed to the top surface of the adjustment ring (16). A bolt (17) is threadedly connected to the outer wall of the adjustment ring (16) through a threaded hole, and the end of the bolt (17) abuts against the outer wall of the vertical slide rod (7).

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