Crab bundling equipment

Abstract

The utility model discloses crab strapping equipment, relates to crab strapping technical field, including a plurality of accommodation blocks, and the bottom end of accommodation block is equipped with the mounting plate, and the opposite side of accommodation block and mounting plate is equipped with the regulating mechanism, and the bottom end of accommodation block is fixedly connected with the linkage block. According to the clamping mechanism, the first servo motor is started through the controller, the first servo motor drives the moving rod to rotate and drives the gear to rotate at the same time, due to the fact that the gear is meshed with the rack, the gear drives the moving base to move through the rack, and then the moving base drives the clamping block to move through the connecting rod; meanwhile, a second spring stretches out and draws back between a movable ring and a fixed ring, the movable ring slides on a connecting rod, therefore, a clamping block can be automatically controlled, fixing can be flexibly conducted according to different sizes of crabs, the device adapts to bundling of the crabs of various sizes, and therefore the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crab bundling, and more specifically to a crab bundling device. Background Art

[0002] Crab bundling equipment is a kind of mechanical equipment specially used in the crab processing industry. Its main function is to fix and bundle crabs for transportation and sale. The higher the degree of automation of crab bundling equipment, the higher its production efficiency and bundling quality are usually. These equipment play an important role in improving production efficiency, reducing labor costs and ensuring consistency of product standards.

[0003] Patent document CN106043777A discloses a convenient automatic crab bundling device, including a feeding mechanism, a bundling mechanism and a positioning mechanism for fixing crab legs. The feeding mechanism includes a hopper, a material channel and a baffle. The hopper is installed at the top of the material channel, the material channel is vertically arranged, and the baffle is installed in the material channel. The baffle is used to control the connection or blocking of the material channel; the positioning mechanism is located below the discharge port of the material channel, and the positioning mechanism is used to receive the crabs dropped at the discharge port and fix the crab legs; the bundling mechanism is located between the positioning mechanism and the feeding mechanism, and is used to bundle crabs. The auxiliary device has a simple and reasonable structure, is easy to process and manufacture, has a low manufacturing cost, and is easy to install and use; at the same time, the crab bundling auxiliary equipment can quickly fix the crabs, and is not easy to cause injuries to the staff or damage the crab claws during the fixing process, which not only improves the efficiency of crab bundling, but is also safe, reliable and easy to use.

[0004] The existing crab tying equipment cannot adapt to crabs of different sizes, which may cause instability when fixing crabs and affect the tying effect. In addition, since the equipment cannot automatically adjust to adapt to crabs of different sizes, the operator has to manually adjust the position of the crabs for fixing. Such operation is not only inefficient, but also cannot guarantee the safety of the crabs during the handling process, and also increases the risk of crab damage. For this reason, we provide a crab tying equipment to solve the above problems. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a crab tying device, which adopts the following technical solutions:

[0006] A crab tying device comprises a accommodating block, wherein a plurality of accommodating blocks are provided, and a mounting plate is provided at the bottom end of the accommodating block, an adjusting mechanism is provided at the opposite sides of the accommodating block and the mounting plate, and a linkage block is fixedly connected to the bottom end of the accommodating block, and both ends of the linkage block are movably connected to the top end of the mounting plate through a rotating shaft, and a water retaining plate is fixedly connected to the top end of the mounting plate, two mounting blocks are fixedly connected inside the accommodating block, and a clamping block is slidably connected inside the accommodating block, a spring is fixedly connected to the opposite sides of the clamping block and the mounting block, and a clamping mechanism is movably connected inside the accommodating block.

[0007] Furthermore, the clamping mechanism includes a movable ring, a connecting rod, a second spring and a fixed ring, the interior of the movable ring is movably connected to one end of the connecting rod, the two ends of the second spring are respectively fixedly connected to one end of the movable ring and the fixed ring, and the interior of the fixed ring is fixedly connected to the other end of the connecting rod.

[0008] By adopting the above technical solution, the second spring, the movable ring and the fixed ring are arranged, so that the second spring provides continuous pressure between the movable ring and the fixed ring, ensuring that the clamped object remains stable during the processing.

[0009] Furthermore, one end of the connecting rod is fixedly connected to one side of the clamping block, one end of the fixing ring away from the second spring is fixedly connected to a moving seat, and two racks are fixedly connected to both sides of the moving seat.

[0010] By adopting the above technical solution and arranging the rack, the rack can drive the moving seat to move in the same direction.

[0011] Furthermore, a movable groove is provided inside the movable seat, and a movable rod is movably connected inside the movable groove, and two gears are fixedly connected to the outer wall of the movable rod.

[0012] By adopting the above technical solution, through the opening of the movable groove, and through the structure of the movable groove and the movable rod, the smooth movement of the movable seat can be achieved, thereby reducing friction and wear.

[0013] Furthermore, the gear is meshed with the rack, two ends of the moving rod are movably connected to two supporting blocks 1 respectively, and one end of the moving rod is fixedly connected to a servo motor 1, and the servo motor 1 is located on one side of the supporting block 1.

[0014] By adopting the above technical solution, the servo motor 1 is set up so that the servo motor 1 provides driving force for the rotation of the gear.

[0015] Furthermore, the adjustment mechanism includes a threaded rod, a threaded block, a connecting shaft and a connecting block, the outer wall of the threaded rod is rotatably connected to the interior of the threaded block through a thread, and the two ends of the threaded block are respectively fixedly connected to one end of the two connecting shafts, and the other end of the connecting shaft is fixedly connected to the interior of the connecting block.

[0016] By adopting the above technical solution, the threaded rod is arranged so that the threaded rod transmits power to the threaded block through rotational motion, thereby realizing linear motion.

[0017] Furthermore, the bottom end of the threaded block is slidably connected to the bottom end of the mounting plate, the bottom end of the connecting block is movably connected to a roller via a rotating shaft, and the roller is slidably connected to the top end of the mounting plate, and a connecting rod is fixedly connected to the inner side of the connecting block.

[0018] By adopting the above technical solution, the roller is arranged so that the roller cooperates with the connecting block to realize translational movement.

[0019] Furthermore, one end of the connecting rod away from the connecting block is movably connected to the bottom end of the accommodating block through a rotating shaft, one end of the threaded rod is fixedly connected to servo motor 2, and both ends of the threaded rod are movably connected to support block 2, and servo motor 2 is located on one side of support block 2.

[0020] By adopting the above technical solution and providing the support block 2, the support block 2 can increase the stability of the threaded rod and prevent bending or vibration when the thread rotates.

[0021] In summary, the utility model includes the following beneficial technical effects:

[0022] (1) The utility model sets a clamping mechanism and starts servo motor 1 through a controller, so that servo motor 1 drives the moving rod to rotate and drives the gear to rotate at the same time. Since the gear is meshed with the rack, the gear drives the moving seat to move through the rack. Then, the moving seat drives the clamping block to move through the connecting rod. At the same time, spring 2 is extended and retracted between the movable ring and the fixed ring, and the movable ring slides on the connecting rod. Thus, the clamping block can be automatically controlled, which is conducive to flexibly fixing crabs of different sizes and adapting to the bundling of crabs of various sizes, thereby improving the practicality of the device.

[0023] (2) The utility model sets up an adjustment mechanism and starts servo motor 2 through a controller, so that it drives the threaded rod to rotate. The threaded rod moves the connecting block horizontally through the action of the threaded block and the connecting shaft, thereby driving the connecting rod to adjust the angle. At the same time, the connecting block slides horizontally on the mounting plate through rollers, so that the connecting rod can drive the receiving block to adjust the angle through the connecting block. During this process, a nozzle is used to clean the inclined receiving block, and dirty water and residues will automatically flow out as the receiving block tilts, which is beneficial to avoid the cleaning residues remaining in the receiving block and improve the cleaning effect of the receiving block, thereby ensuring the sanitary quality of the crab product. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of a local containing block of the utility model;

[0026] Figure 3 It is a partial side view structural schematic diagram of the utility model;

[0027] Figure 4 For the utility model Figure 3 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0028] Figure 5 For the utility model Figure 3 The enlarged three-dimensional structure diagram at B in the middle;

[0029] Figure 6 It is a partial structural schematic diagram of the clamping mechanism of the utility model;

[0030] Figure 7 This is a schematic diagram of the structure of the top parts of the mounting plate of the utility model;

[0031] Figure 8 For the utility model Figure 7 Enlarged schematic diagram of the three-dimensional structure at point C in the middle.

[0032] Description of the numbers in the figure:

[0033] 1. Accommodating block; 2. Mounting plate; 3. Clamping mechanism; 301. Movable ring; 302. Connecting rod; 303. Spring 2; 304. Fixed ring; 4. Adjusting mechanism; 401. Threaded rod; 402. Threaded block; 403. Connecting shaft; 404. Connecting block; 5. Linkage block; 6. Water baffle; 7. Mounting block; 8. Clamping block; 9. Spring 1; 10. Moving seat; 11. Rack; 12. Movable groove; 13. Moving rod; 14. Gear; 15. Support block 1; 16. Servo motor 1; 17. Roller; 18. Connecting rod; 19. Servo motor 2; 20. Support block 2. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0035] The following is combined with Figure 1 —8 The utility model is further described in detail.

[0036] See also Figure 1-8 A crab tying device comprises a accommodating block 1, and a plurality of accommodating blocks 1 are provided. It should be noted that the accommodating block 1 is used to place crabs, and a mounting plate 2 is provided at the bottom end of the accommodating block 1, an adjusting mechanism 4 is provided on the opposite sides of the accommodating block 1 and the mounting plate 2, and a linkage block 5 is fixedly connected to the bottom end of the accommodating block 1, and the two ends of the linkage block 5 are respectively movably connected to the top end of the mounting plate 2 through a rotating shaft, and a water baffle 6 is fixedly connected to the top end of the mounting plate 2. It should be further noted that the water baffle 6 is used to prevent water stains from splashing into other components in the mounting plate 2, thereby protecting the equipment from damage, two mounting blocks 7 are fixedly connected inside the accommodating block 1, and a clamping block 8 is slidably connected inside the accommodating block 1, a spring 9 is fixedly connected to the opposite sides of the clamping block 8 and the mounting block 7, and a clamping mechanism 3 is movably connected inside the accommodating block 1.

[0037] See also Figure 1-6The clamping mechanism 3 includes a movable ring 301, a connecting rod 302, a second spring 303 and a fixed ring 304. The interior of the movable ring 301 is movably connected to one end of the connecting rod 302, and the two ends of the second spring 303 are respectively fixedly connected to one end of the movable ring 301 and the fixed ring 304. It should be noted that the second spring 303 provides continuous pressure between the movable ring 301 and the fixed ring 304 to ensure that the clamped crab remains stable during the processing, and the interior of the fixed ring 304 is fixedly connected to the other end of the connecting rod 302, one end of the connecting rod 302 is fixedly connected to one side of the clamping block 8, and the end of the fixed ring 304 away from the second spring 303 is fixedly connected to A movable seat 10 is provided, and two racks 11 are fixedly connected on both sides of the movable seat 10, and a movable groove 12 is opened inside the movable seat 10. It should be further explained that through the structure of the movable groove 12 and the movable rod 13, the smooth movement of the movable seat 10 can be achieved, thereby reducing friction and wear, and the movable groove 12 is movably connected to the movable rod 13 inside, and the outer wall of the movable rod 13 is fixedly connected to two gears 14, which are meshed with the rack 11, and the two ends of the movable rod 13 are movably connected to two support blocks 15, and one end of the movable rod 13 is fixedly connected to a servo motor 16, and the servo motor 16 is located on one side of the support block 15.

[0038] See also Figure 1 , Figure 7 and Figure 8 The adjusting mechanism 4 includes a threaded rod 401, a threaded block 402, a connecting shaft 403 and a connecting block 404. The outer wall of the threaded rod 401 is rotatably connected to the inside of the threaded block 402 through a thread. It should be noted that by rotating the threaded rod 401, the moving speed and stop position of the adjusting mechanism 4 can be easily controlled, so as to accurately adjust the angle of the accommodating block 1, and the two ends of the threaded block 402 are respectively fixedly connected to one end of the two connecting shafts 403, and the other end of the connecting shaft 403 is fixedly connected to the inside of the connecting block 404. The bottom end of the threaded block 402 is slidably connected to the bottom end of the mounting plate 2, and the bottom end of the connecting block 404 A roller 17 is movably connected via a rotating shaft. It should be further explained that the sliding of the roller 17 enables the connecting block 404 to move smoothly on the mounting plate 2, thereby reducing friction and improving the smoothness of the movement of the connecting block 404, and the roller 17 is slidably connected to the top of the mounting plate 2, and a connecting rod 18 is fixedly connected to the inner side of the connecting block 404, and one end of the connecting rod 18 away from the connecting block 404 is movably connected to the bottom end of the accommodating block 1 through a rotating shaft, one end of the threaded rod 401 is fixedly connected to a servo motor 2 19, and both ends of the threaded rod 401 are movably connected to a support block 20, and the servo motor 2 19 is located on one side of the support block 20.

[0039] The implementation principle of the embodiment of the utility model is as follows: first, the crab is placed in the four receiving blocks 1, and the electric push rod is started by the controller, so that the electric push rod pushes the four receiving blocks 1 to gather together in the middle, so as to preliminarily fix the crab. Secondly, the servo motor 16 is started by the controller, so that the servo motor 16 drives the moving rod 13 to rotate, and drives the gear 14 to rotate at the same time. Since the gear 14 is meshed with the rack 11, the gear 14 drives the moving seat 10 to move through the rack 11. Then, the moving seat 10 drives the clamping block 8 to move through the connecting rod 302, and at the same time, the spring 2 303 is extended and retracted between the movable ring 301 and the fixed ring 304, and the movable ring 301 slides on the connecting rod 302. Therefore, the crab can be fixed by itself. The distance of the clamping block 8 is dynamically controlled to determine whether the crab needs to be fixed again. Finally, after the crabs are tied, in order to ensure the sanitary quality of the product, the receiving block 1 needs to be cleaned. At this time, the servo motor 19 is started by the controller to drive the threaded rod 401 to rotate. The threaded rod 401, through the action of the threaded block 402 and the connecting shaft 403, makes the connecting block 404 move horizontally, thereby driving the connecting rod 18 to adjust the angle. At the same time, the connecting block 404 slides horizontally on the mounting plate 2 through the roller 17, so that the connecting rod 18 can drive the receiving block 1 to adjust the angle through the connecting block 404. In this process, the inclined receiving block 1 is cleaned with a nozzle, and dirty water and residue will automatically flow out as the receiving block 1 tilts.

[0040] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A crab tying device, comprising a receiving block (1), characterized in that: The accommodating blocks (1) are provided in plurality, and a mounting plate (2) is provided at the bottom end of the accommodating blocks (1), an adjusting mechanism (4) is provided on the opposite sides of the accommodating blocks (1) and the mounting plate (2), and a linkage block (5) is fixedly connected to the bottom end of the accommodating blocks (1), two ends of the linkage block (5) are movably connected to the top end of the mounting plate (2) through a rotating shaft, and a water retaining plate (6) is fixedly connected to the top end of the mounting plate (2), two mounting blocks (7) are fixedly connected inside the accommodating blocks (1), and a clamping block (8) is slidably connected inside the accommodating blocks (1), a spring (9) is fixedly connected to the opposite sides of the clamping block (8) and the mounting block (7), and a clamping mechanism (3) is movably connected inside the accommodating blocks (1).

2. A crab tying device according to claim 1, characterized in that: The clamping mechanism (3) comprises a movable ring (301), a connecting rod (302), a second spring (303) and a fixed ring (304); the interior of the movable ring (301) is movably connected to one end of the connecting rod (302); the two ends of the second spring (303) are respectively fixedly connected to the movable ring (301) and one end of the fixed ring (304); and the interior of the fixed ring (304) is fixedly connected to the other end of the connecting rod (302).

3. A crab tying device according to claim 2, characterized in that: One end of the connecting rod (302) is fixedly connected to one side of the clamping block (8), one end of the fixing ring (304) away from the second spring (303) is fixedly connected to the moving seat (10), and two racks (11) are fixedly connected to both sides of the moving seat (10).

4. A crab tying device according to claim 3, characterized in that: A movable groove (12) is provided inside the movable seat (10), and a movable rod (13) is movably connected inside the movable groove (12), and two gears (14) are fixedly connected to the outer wall of the movable rod (13).

5. A crab tying device according to claim 4, characterized in that: The gear (14) is meshed with the rack (11), and two ends of the moving rod (13) are movably connected to two support blocks (15), and one end of the moving rod (13) is fixedly connected to a servo motor (16), and the servo motor (16) is located on one side of the support block (15).

6. A crab tying device according to claim 1, characterized in that: The adjusting mechanism (4) comprises a threaded rod (401), a threaded block (402), a connecting shaft (403) and a connecting block (404); the outer wall of the threaded rod (401) is rotatably connected to the inside of the threaded block (402) through a thread, and the two ends of the threaded block (402) are respectively fixedly connected to one end of two connecting shafts (403), and the other end of the connecting shaft (403) is fixedly connected to the inside of the connecting block (404).

7. A crab tying device according to claim 6, characterized in that: The bottom end of the threaded block (402) is slidably connected to the bottom end of the mounting plate (2); the bottom end of the connecting block (404) is movably connected to a roller (17) via a rotating shaft, and the roller (17) is slidably connected to the top end of the mounting plate (2); and a connecting rod (18) is fixedly connected to the inner side of the connecting block (404).

8. A crab tying device according to claim 7, characterized in that: One end of the connecting rod (18) away from the connecting block (404) is movably connected to the bottom end of the accommodating block (1) via a rotating shaft, one end of the threaded rod (401) is fixedly connected to a servo motor 2 (19), and both ends of the threaded rod (401) are movably connected to a supporting block 2 (20), and the servo motor 2 (19) is located on one side of the supporting block 2 (20).

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