Lobster head and tail separation device

Abstract

The utility model relates to the technical field of lobster processing, and discloses a lobster head and tail separating device which comprises a working table, the interior of the working table is hollow, a movable groove is formed in the upper surface of the working table, and a threaded rod is rotationally connected between the two side walls of the interior of the working table. The surface of the threaded rod is sleeved with a threaded sleeve in a threaded mode, the threaded sleeve can move in the movable groove, the upper surface of the threaded sleeve is fixedly connected with a supporting plate, the upper surface of the supporting plate is fixedly connected with two placing plates, and the surfaces of the two placing plates are each provided with a plurality of placing grooves; the upper surfaces of the two placing plates are both provided with a plurality of pressing structures, the pressing structures correspond to the placing grooves, the device can conduct continuous operation, shutdown waiting is not needed in the lobster preventing process, the lobster head and tail separation efficiency is improved, meanwhile, the lobster heads can be collected and treated in a unified mode, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of lobster processing, in particular to a lobster head and tail separation device. Background Art

[0002] Crayfish have a hard carapace, are large and cylindrical in shape, have a thick carapace, and a slightly flattened cephalothorax. With the recent development of the catering industry, crayfish have become a popular food. During processing, the lobster's head must be removed.

[0003] A search revealed an automatic crayfish head-removing device with the announcement number CN 219330589 U, comprising a carrying platform and a cutter movably arranged above the carrying platform; a first trough is fixedly provided on the upper end of the carrying platform, and placement blocks are movably provided on the left and right inner walls of the first trough, and a third trough evenly distributed is fixedly provided on the upper end of the placement blocks, and a fixing plate is fixedly installed on the left and right inner walls of the third trough, and an electric cylinder is fixedly installed on the upper end of the fixing plate. The automatic crayfish head-removing device has a batch head cutting structure, which can cut the heads of crayfish in batches and then rinse them, thereby improving work efficiency.

[0004] However, the above device still has some shortcomings during use. When placing the lobster and taking it out, the entire device needs to stop and wait, which wastes time. It is unable to continuously remove the head and tail of the lobster, which is inefficient and inconvenient to use. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a lobster head-tail separation device, which solves the problems that the entire device needs to stop and wait when placing and taking out the lobster, wasting time, and cannot continuously perform the head and tail separation operation on the lobster, resulting in low efficiency and inconvenience in use.

[0006] The utility model provides the following technical solution: a lobster head and tail separation device, comprising a workbench, the interior of the workbench is hollow and a movable groove is provided on the upper surface, a threaded rod is rotatably connected between the inner side walls of the workbench, a threaded sleeve is threadedly sleeved on the surface of the threaded rod, and the threaded sleeve can move inside the movable groove, a support plate is fixedly connected to the upper surface of the support plate, two placement plates are fixedly connected to the upper surface of the support plate, a plurality of placement grooves are provided on the surfaces of the two placement plates, a plurality of pressing structures are provided on the upper surfaces of the two placement plates, and the plurality of pressing structures correspond to the placement grooves. The top surface of the workbench is fixedly connected to two groups of fixed plates, one group of which is rotatably connected to the fixed plates, and the surface of the screw rod is threadedly sleeved with a screw rod sleeve, and the other group of fixed plates is fixedly connected to a limit rod, and the surface of the limit rod is slidably sleeved with a limit sleeve, and a support frame is fixedly connected between the limit sleeve and the screw rod sleeve, and an electric push rod is installed on the upper surface of the support frame, and the output end of the electric push rod extends to the bottom of the support frame and is fixedly installed with a cutting knife, and a sliding groove is provided on the inner bottom wall of the workbench, and a slider is slidably connected to the inside of the sliding groove, and the slider is fixedly connected to the threaded sleeve.

[0007] Preferred technical solution 1: The clamping structure includes a fixed rod fixedly connected to the placement plate, a pressure plate is slidably sleeved on the surface of the fixed rod, a protective pad is fixedly adhered to the lower surface of the pressure plate, and a spring is fixedly sleeved between the upper surface of the pressure plate and the top end of the fixed rod.

[0008] This solution can facilitate the compression and fixation of the lobster and the separation of the head and tail, while the protective cushion can protect the lobster.

[0009] Preferred technical solution 2: A first motor is fixedly connected to the surface of one of the fixed plates, and an output end of the first motor passes through the connected fixed plates and is fixedly connected to the screw rod.

[0010] This solution can facilitate driving the cutting knife to move the shrimp heads into the interior of the collection frame through the rotation of the first motor.

[0011] Preferred technical solution three: A second motor is fixedly connected to the side of the workbench, and the second motor extends to the interior of the workbench and is fixedly connected to one end of the threaded rod.

[0012] This solution can drive the two placement plates to move their positions through the rotation of the second motor, thereby facilitating the continuous head-to-tail separation of lobsters and improving efficiency.

[0013] Preferred technical solution four: an empty slot is provided on the upper surface of the workbench, a bracket is fixedly installed at the position of the empty slot, and a collection frame is placed on the bracket.

[0014] This solution can facilitate the unified processing and collection of shrimp heads.

[0015] Preferred technical solution five: A controller is fixedly installed on the upper surface of the workbench, and the electric push rod, the first motor and the second motor are electrically connected to the controller.

[0016] This solution can facilitate the control of various components and facilitate operation.

[0017] Compared with the prior art, the present invention provides a lobster head-tail separation device with the following beneficial effects: when in use, the pressure plate is pulled upward, and then the lobster to be separated from the head and tail is placed inside the placement groove on the placement plate, and then the pressure plate is released so that it drives the pressure plate and the protective cushion to press and fix the lobster under the elastic force of the spring. At the same time, the protective cushion can also protect the lobster to avoid damage to the lobster due to excessive pressure. When all the lobsters are placed inside the placement groove on a placement plate, the threaded rod is driven to rotate by the rotation of the second motor, thereby driving the threaded sleeve and the placement plate to move left and right, thereby moving the placement plate full of lobsters to the position of the cutting knife, and then the cutting knife is driven to cut off the prawn head by the extension of the electric push rod to achieve head-tail separation. After the cutting is completed, the screw rod is driven to rotate by the rotation of the first motor. , thereby driving the screw sleeve, the support frame and the cutting knife to move, so that the removed shrimp heads are moved to the inside of the collection frame by the cutting knife for collection for subsequent processing. While separating the head and tail of the lobster, the staff can place the lobster on another placement board to facilitate subsequent continuous operations. After the shrimp head is moved to the inside of the collection frame, the cutting knife is restored to its original position through the work of the first motor and the electric push rod, and then the lobster and the placement board after the shrimp head is removed are moved to one side through the work of the second motor, and the other placement board with the lobster whose head is not removed is moved to the position of the cutting knife to remove the shrimp head, which is convenient to use. The device can perform continuous operation, and there is no need to stop and wait in the process of preventing lobsters, thereby improving the efficiency of separating the head and tail of lobsters, and at the same time, the shrimp heads can be collected and processed uniformly, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the compression structure of the utility model;

[0021] Figure 4 This is a cutaway view of the internal structure of the workbench of the present invention.

[0022] In the figure: 1. Workbench; 2. Threaded rod; 3. Threaded sleeve; 4. Support plate; 5. Placement plate; 6. Placement groove; 7. Clamping structure; 8. Fixing plate; 9. Screw; 10. Screw sleeve; 11. Limit rod; 12. Limit sleeve; 13. Support frame; 14. Electric push rod; 15. Cutting knife; 16. Fixing rod; 17. Pressing plate; 18. Protective cushion; 19. First motor; 20. Second motor; 21. Slide groove; 22. Slider; 23. Empty slot; 24. Bracket; 25. Collection frame; 26. Controller; 27. Spring. DETAILED DESCRIPTION

[0023] See also Figure 1-4 ,

[0024] Embodiment 1: A lobster head and tail separation device, including a workbench 1, the interior of the workbench 1 is hollow and a movable groove is opened on the upper surface, a threaded rod 2 is rotatably connected between the inner side walls of the workbench 1, and a threaded sleeve 3 is threadedly sleeved on the surface of the threaded rod 2, and the threaded sleeve 3 can move inside the movable groove, and a support plate 4 is fixedly connected to the upper surface of the threaded sleeve 3, and two placement plates 5 are fixedly connected to the upper surface of the support plate 4, and a plurality of placement grooves 6 are opened on the surface of the two placement plates 5. The upper surfaces of the two placement plates 5 are provided with a plurality of pressing structures 7, and the plurality of pressing structures 7 correspond to the placement grooves 6. The upper surface of the workbench 1 is fixedly connected There are two groups of fixed plates 8, one group of fixed plates 8 is rotatably connected with a screw rod 9, and the surface of the screw rod 9 is threadedly sleeved with a screw rod sleeve 10, and the other group of fixed plates 8 is fixedly connected with a limit rod 11, and the surface of the limit rod 11 is slidably sleeved with a limit sleeve 12, and a support frame 13 is fixedly connected between the limit sleeve 12 and the screw rod sleeve 10, and an electric push rod 14 is installed on the upper surface of the support frame 13. The output end of the electric push rod 14 extends to the bottom of the support frame 13 and is fixedly installed with a cutting knife 15. A slide groove 21 is provided on the inner bottom wall of the workbench 1, and a slider 22 is slidably connected to the inside of the slide groove 21, and the slider 22 is fixedly connected to the threaded sleeve 3.

[0025] Example 2: The difference between this example and Example 1 is that the clamping structure 7 includes a fixing rod 16 fixedly connected to the placement plate 5, a pressure plate 17 is slidably sleeved on the surface of the fixing rod 16, a protective cushion 18 is fixedly adhered to the lower surface of the pressure plate 17, and a spring 27 is fixedly sleeved between the upper surface of the pressure plate 17 and the top of the fixing rod 16, which facilitates the clamping and fixing of the lobster and the separation of the head and tail, and the protective cushion 18 can protect the lobster.

[0026] Example 3: The difference between this example and Example 1 is that a first motor 19 is fixedly connected to the surface of one of the fixed plates 8, and the output end of the first motor 19 passes through the connected fixed plate 8 and is fixedly connected to the screw rod 9. The rotation of the first motor 19 facilitates driving the cutting knife 15 to move the shrimp head into the interior of the collection frame 25.

[0027] Example 4: The difference between this example and Example 1 is that a second motor 20 is fixedly connected to the side of the workbench 1. The second motor 20 extends to the interior of the workbench 1 and is fixedly connected to one end of the threaded rod 2. The rotation of the second motor 20 can drive the two placement plates 5 to move their positions, thereby facilitating the continuous head-tail separation operation of the lobsters and improving efficiency.

[0028] Example 5: The difference between this example and Example 1 is that an empty groove 23 is provided on the upper surface of the workbench 1, and a bracket 24 is fixedly installed at the position of the empty groove 23. A collection frame 25 is placed on the bracket 24 to facilitate unified processing and collection of shrimp heads.

[0029] Example 6: The difference between this example and Example 1 is that a controller 26 is fixedly mounted on the upper surface of the workbench 1, and the electric push rod 14 and the first motor 19 and the second motor 20 are all electrically connected to the controller 26, which facilitates the control of each component and facilitates operation.

[0030] To sum up, when using the lobster head-tail separation device, the pressure plate 17 is pulled upward, and then the lobster that needs to be separated from the head and tail is placed inside the placement groove 6 on the placement plate 5. Then, the pressure plate 17 is released so that it drives the pressure plate 17 and the protective cushion 18 to press and fix the lobster under the elastic force of the spring 27. At the same time, the protective cushion 18 can also protect the lobster to avoid damage to the lobster due to excessive pressure. When all the lobsters are placed inside the placement groove 6 on a placement plate 5, the rotation of the second motor 20 drives the threaded rod 2 to rotate, thereby driving the threaded sleeve 3 and the placement plate 5 to move left and right, thereby moving the placement plate 5 full of lobsters to the position of the cutting knife 15, and then the extension of the electric push rod 14 drives the cutting knife 15 to cut off the prawn head to achieve head-tail separation. After the cutting is completed, the rotation of the first motor 19 drives the screw rod 9 to rotate, thereby driving the screw rod sleeve 10 and the support frame 13 and the cutting knife 15 move, so that the removed shrimp heads are moved to the inside of the collecting frame 25 by the cutting knife 15 for collection for subsequent processing. While separating the head and tail of the lobster, the staff can place the lobster on another placement plate 5 to facilitate subsequent continuous operations. After the shrimp head is moved to the inside of the collecting frame 14, the cutting knife 15 is restored to its original position by the operation of the first motor 19 and the electric push rod 14, and then the lobster and the placement plate 5 after the shrimp head is removed are moved to one side by the operation of the second motor 20, and the other placement plate 5 with the lobster whose shrimp head is not removed is moved to the position of the cutting knife 15 to remove the shrimp head, which is convenient to use. The device can perform continuous operation, and there is no need to stop and wait in the process of preventing lobsters, thereby improving the efficiency of separating the head and tail of lobsters, and at the same time, the shrimp heads can be collected and processed uniformly, which is convenient to use.

Claims

1. A lobster head and tail separation device, comprising a workbench (1), characterized in that: The interior of the workbench (1) is hollow and a movable groove is provided on the upper surface. A threaded rod (2) is rotatably connected between the inner side walls of the workbench (1). A threaded sleeve (3) is threadedly sleeved on the surface of the threaded rod (2). The threaded sleeve (3) can move inside the movable groove. A support plate (4) is fixedly connected to the upper surface of the threaded sleeve (3). Two placement plates (5) are fixedly connected to the upper surface of the support plate (4). A plurality of placement grooves (6) are provided on the surfaces of the two placement plates (5). A plurality of clamping structures (7) are provided on the upper surfaces of the two placement plates (5). The plurality of clamping structures (7) correspond to the placement grooves (6). Two groups of fixed plates (8) are fixedly connected to the upper surface of the workbench (1), one of which is a group of fixed plates ( A screw rod (9) is rotatably connected between the two fixing plates (8), and a screw rod sleeve (10) is threadedly sleeved on the surface of the screw rod (9). A limiting rod (11) is fixedly connected between the other group of fixing plates (8), and a limiting sleeve (12) is slidably sleeved on the surface of the limiting rod (11). A support frame (13) is fixedly connected between the limiting sleeve (12) and the screw rod sleeve (10). An electric push rod (14) is installed on the upper surface of the support frame (13), and the output end of the electric push rod (14) extends to the bottom of the support frame (13) and is fixedly installed with a cutting knife (15). A sliding groove (21) is provided on the inner bottom wall of the workbench (1), and a slider (22) is slidably connected inside the sliding groove (21). The slider (22) is fixedly connected to the threaded sleeve (3).

2. The lobster head and tail separation device according to claim 1, characterized in that: The clamping structure (7) includes a fixing rod (16) fixedly connected to the placement plate (5), a pressing plate (17) is slidably sleeved on the surface of the fixing rod (16), a protective cushion (18) is fixedly adhered to the lower surface of the pressing plate (17), and a spring (27) is fixedly sleeved between the upper surface of the pressing plate (17) and the top end of the fixing rod (16).

3. The lobster head and tail separation device according to claim 2, characterized in that: A first motor (19) is fixedly connected to the surface of one of the fixed plates (8), and an output end of the first motor (19) passes through the connected fixed plate (8) and is fixedly connected to the screw rod (9).

4. The lobster head and tail separation device according to claim 3, characterized in that: A second motor (20) is fixedly connected to the side of the workbench (1), and the second motor (20) extends into the interior of the workbench (1) and is fixedly connected to one end of the threaded rod (2).

5. The lobster head and tail separation device according to claim 1, characterized in that: An empty slot (23) is provided on the upper surface of the workbench (1), a bracket (24) is fixedly installed at the position of the empty slot (23), and a collection frame (25) is placed on the bracket (24).

6. The lobster head and tail separation device according to claim 4, characterized in that: A controller (26) is fixedly mounted on the upper surface of the workbench (1), and the electric push rod (14), the first motor (19), and the second motor (20) are all electrically connected to the controller (26).

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