Freshness locking device for instant sea cucumbers

Abstract

The invention relates to the technical field of trepang treatment, and particularly discloses an instant trepang freshness locking device which comprises a packaging machine base and a packaging machine body, the packaging machine body is installed on the top of the packaging machine base, second open grooves are formed in the two sides of the bottom of the packaging machine body, and packaging machine rotating rollers are installed on the two sides of the top of the packaging machine body. Through the arrangement of a connecting rod and an electric suction cup, the bottom of the electric suction cup abuts against packaged sea cucumbers and the top of a coating film on the top to adsorb sea cucumber boxes, under the movement of a first electric telescopic rod, the sea cucumber boxes are separated from a packaging machine containing groove, and then the connecting rod rotates to the position above a discharging conveying belt; and the bottom of the sea cucumber packaging box abuts against the top of the conveying belt to lower the sea cucumber box, so that automatic discharging of the packaged sea cucumber box can be completed, the discharging speed of the sea cucumber box is increased, and the labor intensity of workers is greatly reduced through the operation mode.

Description

Technical Field

[0001] The invention relates to the technical field of sea cucumber processing, in particular to a freshness-locking device for ready-to-eat sea cucumbers. Background Art

[0002] Sea cucumbers are a general term for invertebrates belonging to the class Holothuroidea of ​​the phylum Echinodermata. Ready-to-eat sea cucumbers are processed by breaking down the complex molecular chains of sea cucumbers, retaining their vital active nutrients. They can be consumed directly without soaking and are fully absorbed and utilized by the human body. This makes them easy and convenient to consume, avoiding the nutrient loss that occurs when soaking dried sea cucumbers at home, while also reducing the significant waste caused by soaking dried sea cucumbers.

[0003] At present, ready-to-eat sea cucumbers are mostly packaged in modified atmosphere packaging to lock in their freshness. During the modified atmosphere packaging process, after the sea cucumbers are packaged in modified atmosphere, the staff need to manually take the packaged sea cucumber boxes out of the modified atmosphere packaging machine. This operation method not only affects the unloading speed of the packaged sea cucumber boxes, but also greatly increases the labor intensity of the staff. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a fresh-keeping device for instant sea cucumbers.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A freshness-locking device for instant sea cucumbers comprises a packaging machine base and a packaging machine body, wherein the packaging machine body is mounted on the top of the packaging machine base, second slots are provided on both sides of the bottom of the packaging machine body, packaging machine rotating rollers are provided on both sides of the top of the packaging machine body, an upper packaging machine module is mounted on the bottom of the packaging machine body, a lower packaging machine module is movably mounted on the top of the packaging machine base, a plurality of packaging machine placement slots are evenly arranged on the lower packaging machine module, a moving rod is movably mounted on one side of the packaging machine base, an auxiliary mechanism is provided on the moving rod, a connecting piece is movably mounted on the other side of the packaging machine base, and a feeding mechanism is provided on the connecting piece.

[0006] Preferably, second fixed blocks are installed at both ends of one side of the packaging machine base, a second fixed plate is installed between the two second fixed blocks, a first slot is opened on the top of the second fixed plate, a screw is rotatably installed inside the first slot, a driving motor is installed on a second fixed block, the output end of the driving motor movably passes through the second fixed block and the second fixed plate is connected to the screw, a sliding block is slidably installed inside the first slot, the screw thread passes through the sliding block, and the top of the sliding block is connected to the bottom of the moving rod.

[0007] Preferably, the auxiliary mechanism includes a lifting plate, a sliding plate and a clamping plate. The lifting plate is movably installed on the side of the moving rod close to the base of the packaging machine, the lifting plate is movably installed on the side away from the moving rod with two sliding plates, the sliding plate is movably installed on the side away from the lifting plate with two clamping plates, and the two clamping plates are embedded with laser ranging sensors on the sides away from each other.

[0008] Preferably, the movable rod is provided with a lifting chute on a side close to the packaging machine base, a lifting electric slider is slidably installed inside the lifting chute, and the lifting electric slider is connected to the lifting plate on a side close to the lifting plate.

[0009] Preferably, a fourth slot is provided on both sides of the lifting plate, and a displacement slide groove is provided at the bottom and top of the inner wall of the fourth slot. An electric extension rod is installed inside the fourth slot, and the extended end of the electric extension rod faces the sliding plate, and the extended end of the electric extension rod is connected to the sliding plate. A displacement electric slider is slidably installed inside the displacement slide groove, and the side of the displacement electric slider close to the electric extension rod is connected to the outer side of the electric extension rod. A rotating motor is embedded in the sliding plate on the side close to the lifting plate, and the mounting end of the rotating motor faces the lifting plate, and the mounting end of the rotating motor is connected to the extended end of the electric extension rod.

[0010] Preferably, the sliding plate is provided with a first sliding groove on a side away from the lifting plate, and the clamping plate is connected with a first electric slider at one end close to the sliding plate, and the first electric slider is slidably installed inside the first sliding groove.

[0011] Preferably, a first fixed block is installed on the other side of the packaging machine base, the top of the first fixed block is connected to the first electric telescopic rod, the telescopic end of the first electric telescopic rod faces upward, and the telescopic end of the first electric telescopic rod is connected to the bottom of the connecting piece, and the top of the first fixed block is embedded with a first rotating motor, the output end of the first rotating motor faces upward, and the output end of the first rotating motor is connected to the mounting end of the first electric telescopic rod.

[0012] Preferably, the unloading mechanism includes a first fixed plate, a connecting rod and a mounting plate. The first fixed plate is movably installed on the side of the connecting piece close to the base of the packaging machine. Two connecting rods are installed on the side of the first fixed plate away from the connecting piece. Multiple mounting plates are evenly and movably installed on the bottom of the connecting rod, and two electric suction cups are installed on the bottom of the mounting plate.

[0013] Preferably, the connecting member is designed as a concave groove on the side close to the packaging machine base, and a second rotating motor is embedded and installed on the inner walls on both sides of the connecting member concave groove. A rotating block is rotatably installed inside the concave groove of the connecting member, and the side of the rotating block close to the first fixed plate is connected to the first fixed plate, and the output end of the second rotating motor is connected to the rotating block.

[0014] Preferably, a plurality of third slots are evenly arranged at the bottom of the connecting rod, a tension sensor is installed at the top of the inner wall of the third slot, a pulling block is slidably installed inside the third slot, the top of the pulling block is connected to the tension sensor, and the bottom of the pulling block is connected to the top of the mounting plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention is provided with a connecting rod and an electric suction cup, the bottom of the electric suction cup abuts the packaged sea cucumber and the top of the covering film to absorb the sea cucumber box, and under the movement of the first electric telescopic rod, the sea cucumber box is separated from the placement slot of the packaging machine, and then the connecting rod is rotated to the top of the unloading conveyor belt, and the bottom of the sea cucumber packaging box abuts the top of the conveyor belt to lower the sea cucumber box, thereby completing the automatic unloading of the packaged sea cucumber box, improving the unloading speed of the sea cucumber box, and greatly reducing the labor intensity of the staff through this operation method.

[0016] The present invention is provided with a lifting plate, a clamping plate and a tension sensor. When the tensile strength test of the covering film of the packaged sea cucumber box is needed, the electric suction cup absorbs the sea cucumber box, and the connecting rod rotates to a vertical upward use state. Then, the two clamping plates clamp the two sides of the sea cucumber packaging box respectively, and then the sliding plate is driven by the electric extension rod to retract, so that the sea cucumber box and the covering film on the sea cucumber box can be pulled. In the process of pulling the two, the pulling block slides inside the third slot and pulls the tension sensor. The tension between the two can be detected by the tension sensor. Then, the state between the pulled sea cucumber box and the covering film is observed under a preset tension value to observe whether it is separated from the sea cucumber box. Through this operation mode, the tensile test can be completed after the covering film of the sea cucumber box is installed, thereby completing the detection of the coating stability of the covering film of the sea cucumber box. After the equipment has been used for a period of time, the sliding plate moves to the top of the lower module of the packaging machine, so that the laser distance measuring sensor rotates to a vertical downward use state, and then the two sliding plates move to the two side positions above the lower module of the packaging machine respectively. The sliding plates are extended by the electric extension rod, so that the laser distance measuring sensor can measure the distance between the sliding plate and the top of the lower module of the packaging machine at different positions in this parallel motion state, and compare it with the standard distance value. If the detected distance value exceeds the standard distance value range, it means that there is a problem with the horizontality of the lower module of the packaging machine. The laser distance measuring sensor rotates to a vertical upward use state, and then the above operation method is adopted to detect the horizontality of the upper module of the packaging machine. Through this operation method, the horizontality of the upper module and the lower module of the packaging machine can be detected, thereby ensuring the functional stability of the device and preventing the failure of the modified atmosphere packaging of the sea cucumber box due to the non-level use state of the two. When the equipment is replacing the covering film, the staff pulls the end of the covering film to the second slot below that side, then moves the moving rod to the second slot on the other side, and extends from the second slot into the interior of the packaging machine body until the splint extends from the second slot at the end of the covering film. Then the staff operates the splint to clamp the end of the covering film. After the splint clamps the end of the covering film, it retracts under the drive of the electric extension rod until the end of the covering film is pulled out from the second slot on the other side. Through this operation method, the end of the covering film can be automatically pulled out when replacing the covering film, reducing the difficulty of operation for the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A in the middle is an enlarged structural diagram; Figure 3 This is a schematic structural diagram of the packaging machine base and packaging machine body of the present invention; Figure 4 This is a schematic structural diagram of the first electric telescopic rod, the connecting piece, the first fixing plate and the connecting rod of the present invention; Figure 5 This is a schematic diagram of the installation structure of the second rotating motor of the present invention; Figure 6 This is a schematic diagram of the installation structure of the tension sensor of the present invention; Figure 7 This is a schematic diagram of the installation structure of the electric suction cup of the present invention; Figure 8 This is a schematic diagram of the installation structure of the moving rod and the lifting plate of the present invention; Figure 9 For the present invention Figure 8 The enlarged structural diagram at B in the middle; Figure 10 It is a schematic diagram of the installation structure of the rotating electrical machine of the present invention.

[0018] Figure: 1. Packaging machine base; 2. First fixed block; 3. First electric telescopic rod; 4. Connecting piece; 5. First fixed plate; 6. Connecting rod; 7. Packaging machine lower module; 8. Packaging machine placement slot; 9. Packaging machine upper module; 10. Packaging machine rotating roller; 11. Second fixed block; 12. Second fixed plate; 13. Moving rod; 14. First slot; 15. Screw; 16. Sliding block; 17. Packaging machine body; 18. Second slot; 19. First rotating motor; 20. Rotating block ; 21. Mounting plate; 22. Electric suction cup; 23. Second rotating motor; 24. Third slot; 25. Tension sensor; 26. Pulling block; 27. Lifting slide; 28. Lifting electric slider; 29. ​​Lifting plate; 30. Fourth slot; 31. Electric extension rod; 32. Sliding plate; 33. Clamp; 34. Displacement slide; 35. Displacement electric slider; 36. First slide; 37. First electric slider; 38. Rotating motor; 39. Laser ranging sensor; 40. Drive motor. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described 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.

[0020] Reference Figure 1-10 A fresh-keeping device for instant sea cucumbers includes a packaging machine base 1 and a packaging machine body 17. The packaging machine body 17 is installed on the top of the packaging machine base 1. Second slots 18 are provided on both sides of the bottom of the packaging machine body 17. Packaging machine rotating rollers 10 are installed on both sides of the top of the packaging machine body 17. The bottom of the packaging machine body 17 is installed with a packaging machine upper module 9. The top of the packaging machine base 1 is movably installed with a packaging machine lower module 7. The packaging machine lower module 7 is evenly provided with a plurality of packaging machine placement slots 8. A moving rod 13 is movably installed on one side of the packaging machine base 1, and an auxiliary mechanism is provided on the moving rod 13. A connecting member 4 is movably installed on the other side of the packaging machine base 1, and a feeding mechanism is provided on the connecting member 4. The upper module 9 of the packaging machine and the lower module 7 of the packaging machine can complete the automatic atmosphere packaging of the sea cucumbers in the sea cucumber packaging box. The anti-placement groove fixes the sea cucumber packaging box. The auxiliary mechanism can detect the horizontality of the upper module 9 and the lower module 7 of the packaging machine, thereby ensuring the functional stability of the device and preventing the failure of the atmosphere packaging of the sea cucumber box due to the non-level use of the two. The unloading mechanism can realize the automatic unloading of the packaged sea cucumber box, reducing the labor intensity of the staff.

[0021] As a technical optimization solution of the present invention, a second fixed block 11 is installed at both ends of one side of the packaging machine base 1, a second fixed plate 12 is installed between the two second fixed blocks 11, a first slot 14 is provided on the top of the second fixed plate 12, a screw 15 is rotatably installed inside the first slot 14, a driving motor 40 is installed on one second fixed block 11, the output end of the driving motor 40 is movable through the second fixed block 11 and the second fixed plate 12 is connected to the screw 15, a sliding block 16 is slidably installed inside the first slot 14, the screw 15 is threaded through the sliding block 16, and the top of the sliding block 16 is connected to the bottom of the moving rod 13. By driving the screw 15 to rotate by the driving motor 40, the sliding block 16 can be driven to move inside the first slot 14 according to different usage requirements, thereby driving the moving rod 13 to move on the top of the second fixed plate 12.

[0022] As a technical optimization solution of the present invention, the auxiliary mechanism includes a lifting plate 29, a sliding plate 32, and a clamping plate 33. The lifting plate 29 is movably mounted on the side of the mobile rod 13 close to the packaging machine base 1. The lifting plate 29 is movably mounted on the side away from the mobile rod 13 with two sliding plates 32. The sliding plate 32 is movably mounted on the side away from the lifting plate 29 with two clamping plates 33. Both clamping plates 33 are embedded with laser ranging sensors 39 on the sides away from each other. Through the movement of the lifting plate 29 on the mobile rod 13, combined with the movement of the sliding plate 32 on the lifting plate 29, the clamping plates 33 can be changed in their operating position according to different usage requirements. The laser ranging sensor 39 can detect the levelness of the upper module 9 and the lower module 7 of the packaging machine.

[0023] As a technical optimization solution of the present invention, the movable rod 13 is provided with a lifting chute 27 on the side near the packaging machine base 1. A lifting electric slider 28 is slidably mounted within the lifting chute 27. The side of the lifting electric slider 28 near the lifting plate 29 is connected to the lifting plate 29. By sliding the lifting electric slider 28 in the lifting chute 27, the lifting plate 29 can be moved on the movable rod 13 according to different usage requirements.

[0024] As a technical optimization solution of the present invention, a fourth slot 30 is provided on both sides of the lifting plate 29, and a displacement slide 34 is provided at the bottom and top of the inner wall of the fourth slot 30. An electric extension rod 31 is installed inside the fourth slot 30, and the extended end of the electric extension rod 31 faces the sliding plate 32, and the extended end of the electric extension rod 31 is connected to the sliding plate 32. A displacement electric slider 35 is slidably installed inside the displacement slide 34, and the side of the displacement electric slider 35 close to the electric extension rod 31 is connected to the outer side of the electric extension rod 31. A rotating motor 38 is embedded in the sliding plate 32 on the side close to the lifting plate 29, and the mounting end of the rotating motor 38 faces the lifting plate 29, and the mounting end of the rotating motor 38 is connected to the extended end of the electric extension rod 31. The extension and retraction of the electric extension rod 31 can drive the sliding plate 32 to move away from or closer to the lifting plate 29. The sliding of the displacement electric slider 35 in the displacement slide 34 can change the use position of the electric extension rod 31 in the fourth slot 30 according to different usage requirements. The rotating motor 38 can drive the sliding plate 32 to rotate according to different usage requirements.

[0025] As a technical optimization solution of the present invention, the sliding plate 32 has a first chute 36 on the side away from the lifting plate 29. The clamping plate 33 is connected to a first electric slider 37 on the end close to the sliding plate 32. The first electric slider 37 is slidably installed inside the first chute 36. The sliding of the first electric slider 37 in the first chute 36 can drive the clamping plate 33 to slide on the sliding plate 32.

[0026] As a technical optimization solution of the present invention, a first fixed block 2 is installed on the other side of the packaging machine base 1. The top of the first fixed block 2 is connected to a first electric telescopic rod 3. The telescopic end of the first electric telescopic rod 3 faces upward and is connected to the bottom of the connecting member 4. A first rotary motor 19 is embedded in the top of the first fixed block 2. The output end of the first rotary motor 19 faces upward and is connected to the mounting end of the first electric telescopic rod 3. The extension and retraction of the first electric telescopic rod 3 can change the height position of the connecting member 4 according to different usage requirements, and the rotation of the first rotary motor 19 can drive the first electric telescopic rod 3 to rotate according to different usage requirements.

[0027] As a technical optimization solution of the present invention, the unloading mechanism includes a first fixed plate 5, a connecting rod 6 and a mounting plate 21. The first fixed plate 5 is movably installed on the side of the connecting member 4 close to the packaging machine base 1. The first fixed plate 5 is installed with two connecting rods 6 on the side away from the connecting member 4. The bottom of the connecting rod 6 is evenly and movably installed with multiple mounting plates 21, and the bottom of the mounting plate 21 is installed with two electric suction cups 22. By the electric suction cup 22 adsorbing the top covering film of the sea cucumber packaging box, combined with the movement of the first fixed plate 5, the connecting rod 6 and the mounting plate 21, the automatic unloading of the packaged sea cucumber box can be completed. This operation method greatly reduces the labor intensity of the staff.

[0028] As a technical optimization solution of the present invention, the connecting member 4 is designed with a concave groove on the side near the packaging machine base 1. A second rotary motor 23 is embedded in the inner walls of both sides of the concave groove of the connecting member 4. A rotary block 20 is rotatably mounted inside the concave groove of the connecting member 4. The side of the rotary block 20 near the first fixed plate 5 is connected to the first fixed plate 5, and the output end of the second rotary motor 23 is connected to the rotary block 20. The rotation of the second rotary motor 23 can drive the rotary block 20 to rotate, thereby adjusting the operating angle of the connecting rod 6.

[0029] As a technical optimization solution of the present invention, a plurality of third slots 24 are evenly provided at the bottom of the connecting rod 6, and a tension sensor 25 is installed at the top of the inner wall of the third slot 24. A pulling block 26 is slidably installed inside the third slot 24, and the top of the pulling block 26 is connected to the tension sensor 25, and the bottom of the pulling block 26 is connected to the top of the mounting plate 21. The electric suction cup 22 absorbs the coating film on the top of the sea cucumber box, and the clamping plate 33 clamps the bottom of the sea cucumber box and then pulls it. During the pulling process, the tension between the two can be detected by the tension sensor 25, and then the state between the pulled sea cucumber box and the coating film is observed under the preset tension value to observe whether it is detached from the sea cucumber box. This operation method can complete the tensile test after the sea cucumber box is installed with the coating film, thereby completing the detection of the coating stability of the sea cucumber box coating film.

[0030] When the present invention is in use, the principle of locking the freshness of the sea cucumbers by the present device is as follows: after the sea cucumbers are put into the packaging box, the staff puts the packaging box containing the sea cucumbers into the packaging machine placement slot 8, and then the packaging machine lower module 7 and the packaging machine upper module 9 are used in conjunction with each other to discharge the air in the sea cucumber packaging box, replace the air inside the sea cucumber packaging box and fill it with the required gas, and then complete the sealing of the sea cucumber packaging box through the covering film. For sea cucumbers, the interior of the sea cucumber packaging box is filled with a mixed gas in a specific proportion to inhibit the growth of microorganisms and slow down oxidation, thereby extending the shelf life of the sea cucumbers. This step is an existing mature technology, so the specific principle will not be elaborated on in detail. The electrical equipment used in this device are all connected to the power supply by wires. The power is supplied in the manner of power supply. The electrical equipment in the device is controlled by a preset control system. The packaging machine base 1, packaging machine body 17, packaging machine lower module 7, packaging machine upper module 9, packaging machine placement slot 8, electric suction cup 22, tension sensor 25 and laser ranging sensor 39 used in the device are all existing mature technologies, so they will not be elaborated on in detail. The packaging machine rotating roller 10 away from the side of the moving rod 13 is used to fix the unused covering film. The staff pulls the end of the covering film outward through the second slot 18 and connects it to another packaging machine rotating roller 10. When the device is in use, a feeding conveyor belt is provided on the outside of the packaging machine base 1 near the first fixed block 2.

[0031] When it is necessary to perform modified atmosphere packaging on the sea cucumbers to lock in their freshness, the staff will put the packaging box containing the sea cucumbers into the interior of the packaging machine placement slot 8. The sea cucumber packaging box is an existing mature technology, so it will not be explained in detail. Then, the packaging machine lower module 7 slides on the packaging machine base 1, so that the packaging machine lower module 7 moves to the bottom of the packaging machine upper module 9, and then the packaging machine upper module 9 moves downward and abuts against the top of the packaging machine lower module 7 to perform modified atmosphere packaging on the sea cucumber packaging box placed in the packaging machine placement slot 8. After packaging, the packaging machine upper module 9 resets upward, and in this process automatically completes the fixing, posting and cutting of the top covering film of the sea cucumber packaging box. After cutting, the excess covering film is wound up by the packaging machine rotating roller 10. This process is an existing mature technology, so it will not be explained in detail. Then, the packaging machine lower module 7 slides on the packaging machine base 1 and moves to the bottom of the packaging machine. Figure 1 The state position shown is achieved by this operation method to complete the modified atmosphere packaging and lock in the freshness of the sea cucumber.

[0032] After the sea cucumber gas conditioning packaging is completed, the connecting rod 6 moves to Figure 1The usage state is shown, and the first electric telescopic rod 3 moves downward in a manner that allows the bottom of the electric suction cup 22 to abut the top of the covering film on the top of the packaged sea cucumber box, and the electric suction cup 22 is started to complete the adsorption of the packaged sea cucumber box, and then the first electric telescopic rod 3 is extended upward to make the sea cucumber box separate from the packaging machine placement slot 8, and then the first rotating motor 19 drives the first electric telescopic rod 3 to rotate, so that the connecting rod 6 is rotated to the top of the unloading conveyor belt, and then the first electric telescopic rod 3 moves downward, so that the bottom of the sea cucumber packaging box abuts the top of the conveyor belt, and then the electric suction cup 22 no longer adsorbs the sea cucumber packaging box, and the automatic unloading of the packaged sea cucumber box can be completed. This operation method greatly reduces the labor intensity of the staff.

[0033] When it is necessary to test the tensile strength of the covering film of the packaged sea cucumber box, the electric suction cup 22 absorbs the covering film on the top of the sea cucumber box and pulls the sea cucumber box upward out of the packaging machine placement slot 8, the second rotating motor 23 drives the rotating block 20 to rotate, so that the connecting rod 6 rotates to a vertical upward use state, and then the first electric telescopic rod 3 is telescoped to adjust the use height position of the connecting rod 6 at this time, and then the driving motor 40 drives the screw rod 15 to rotate, so that the sliding block 16 slides inside the first slot 14, thereby adjusting the use position of the moving rod 13 on the second fixed plate 12, combined with the sliding of the lifting electric slider 28 in the lifting slide groove 27, so that the lifting plate 29 can be lifted and lowered on the moving rod 13, so that the lifting plate 29 can be moved to the use position corresponding to the connecting rod 6 at this time, and then the sliding plate 32 is driven to rotate by the rotating motor 38, so that the length direction of the sliding plate 32 rotates to a use state that is horizontal with the length direction of the lifting plate 29, and then the sliding plate is driven by the electric extension rod 31 The two clamping plates 33 are respectively located on both sides of the sea cucumber packaging box. At this time, the first electric slider 37 slides in the first slide groove 36 to make the two clamping plates 33 move closer to each other, so that the clamping plates 33 can clamp the sea cucumber packaging box. Subsequently, the sliding plate 32 is driven to retract by the electric extension rod 31, and the sea cucumber box and the covering film on the sea cucumber box can be pulled. In the process of pulling the two, the pulling block 26 slides inside the third slot 24 and pulls the pulling film. The force sensor 25 is pulled, and the tension sensor 25 can detect the tension between the two, and then the state between the pulled sea cucumber box and the covering film is observed under the preset tension value to observe whether it is separated from the sea cucumber box. Through this operation method, the tensile test can be completed after the sea cucumber box is installed with the covering film, thereby completing the detection of the covering stability of the sea cucumber box covering film; and the two splints 33 can take the approach of randomly detecting different packaging machine placement slots 8 to complete the tensile strength test between the sea cucumber box and the covering film.

[0034] After the equipment has been used for a period of time, the sliding plate 32 moves to the top of the lower die 7 of the packaging machine, and then the rotating motor 38 drives the sliding plate 32 to rotate, so that the laser distance sensor 39 rotates to a vertical downward use state. Then, the two sliding plates 32 move to the two sides of the lower die 7 of the packaging machine respectively, and the electric extension rod 31 drives the sliding plate 32 to extend, so that the laser distance sensor 39 can measure the distance between the sliding plate 32 and the top of the lower die 7 of the packaging machine at different positions in this parallel motion state, and compare it with the standard distance value. If If the detection distance value exceeds the standard distance value range, it means that there is a problem with the horizontality of the lower module 7 of the packaging machine. The sliding plate 32 extends from the second slot 18 to the use position below the upper module 9 of the packaging machine, and the laser ranging sensor 39 is rotated to a vertical upward use state. Subsequently, the above-mentioned operation method is adopted to detect the horizontality of the upper module 9 of the packaging machine. This operation method can complete the detection of the horizontality of the upper module 9 and the lower module 7 of the packaging machine, thereby ensuring the functional stability of the device and preventing the failure of the sea cucumber box modified atmosphere packaging due to the non-level use state of the two.

[0035] When the equipment is replacing the covering film, the staff installs a new and unused covering film roll on the packaging machine rotating roller 10 away from the side of the moving rod 13, and then the staff pulls the end of the covering film to the second slot 18 below that side, and then the moving rod 13 moves to the second slot 18 on the other side, and extends from the second slot 18 into the interior of the packaging machine body 17 until the splint 33 extends from the second slot 18 at the end of the covering film, and then the staff operates the splint 33 to clamp the end of the covering film. After the splint 33 clamps the end of the covering film, it retracts under the drive of the electric extension rod 31 until the end of the covering film is pulled out from the second slot 18 on the other side. Through this operation method, the end of the covering film can be automatically pulled out when replacing the covering film, reducing the difficulty of operation for the staff.

[0036] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A fresh-keeping device for ready-to-eat sea cucumbers, comprising a packaging machine base (1) and a packaging machine body (17), characterized in that: The packaging machine body (17) is installed on the top of the packaging machine base (1), and second slots (18) are provided on both sides of the bottom of the packaging machine body (17). Packaging machine rotating rollers (10) are installed on both sides of the top of the packaging machine body (17). The packaging machine upper module (9) is installed on the bottom of the packaging machine body (17). The packaging machine lower module (7) is movably installed on the top of the packaging machine base (1). A plurality of packaging machine placement slots (8) are evenly provided on the packaging machine lower module (7). A moving rod (13) is movably installed on one side of the packaging machine base (1), and an auxiliary mechanism is provided on the moving rod (13). A connecting member (4) is movably installed on the other side of the packaging machine base (1), and a material discharge mechanism is provided on the connecting member (4).

2. The fresh-keeping device for instant sea cucumber according to claim 1, characterized in that: A second fixed block (11) is installed at both ends of one side of the packaging machine base (1), a second fixed plate (12) is installed between the two second fixed blocks (11), a first slot (14) is opened on the top of the second fixed plate (12), a screw rod (15) is rotatably installed inside the first slot (14), a driving motor (40) is installed on one second fixed block (11), the output end of the driving motor (40) movably passes through the second fixed block (11) and the second fixed plate (12) and is connected to the screw rod (15), a sliding block (16) is slidably installed inside the first slot (14), the screw rod (15) is threadedly passed through the sliding block (16), and the top of the sliding block (16) is connected to the bottom of the moving rod (13).

3. The fresh-keeping device for instant sea cucumber according to claim 1, characterized in that: The auxiliary mechanism includes a lifting plate (29), a sliding plate (32) and a clamping plate (33). The lifting plate (29) is movably mounted on a side of the moving rod (13) close to the packaging machine base (1). The lifting plate (29) is movably mounted on a side away from the moving rod (13). Two sliding plates (32) are movably mounted on a side of the sliding plate (32) away from the lifting plate (29). Two clamping plates (33) are movably mounted on a side away from the lifting plate (29). Laser distance sensors (39) are embedded in the two clamping plates (33) on the sides away from each other.

4. The fresh-keeping device for instant sea cucumber according to claim 3, characterized in that: The movable rod (13) is provided with a lifting chute (27) on a side close to the packaging machine base (1), and a lifting electric slider (28) is slidably installed inside the lifting chute (27). The lifting electric slider (28) is connected to the lifting plate (29) on a side close to the lifting plate (29).

5. The fresh-keeping device for instant sea cucumber according to claim 3, characterized in that: Both sides of the lifting plate (29) are penetrated by a fourth slot (30), and the bottom end and the top end of the inner wall of the fourth slot (30) are both provided with a displacement slide groove (34). An electric extension rod (31) is installed inside the fourth slot (30), and the extension end of the electric extension rod (31) faces the sliding plate (32), and the extension end of the electric extension rod (31) is connected to the sliding plate (32). A displacement electric slider (35) is slidably installed inside the displacement slide groove (34), and the side of the displacement electric slider (35) close to the electric extension rod (31) is connected to the outside of the electric extension rod (31). A rotating motor (38) is embedded and installed on the side of the sliding plate (32) close to the lifting plate (29), and the installation end of the rotating motor (38) faces the lifting plate (29), and the installation end of the rotating motor (38) is connected to the extension end of the electric extension rod (31).

6. The fresh-keeping device for instant sea cucumber according to claim 3, characterized in that: The sliding plate (32) is provided with a first sliding groove (36) on a side away from the lifting plate (29), and the clamping plate (33) is connected to a first electric slider (37) at one end close to the sliding plate (32). The first electric slider (37) is slidably installed inside the first sliding groove (36).

7. The fresh-keeping device for instant sea cucumber according to claim 1, characterized in that: A first fixed block (2) is installed on the other side of the packaging machine base (1), and a first electric telescopic rod (3) is connected to the top of the first fixed block (2), the telescopic end of the first electric telescopic rod (3) faces upward, and the telescopic end of the first electric telescopic rod (3) is connected to the bottom of the connecting member (4), and a first rotating motor (19) is embedded in the top of the first fixed block (2), the output end of the first rotating motor (19) faces upward, and the output end of the first rotating motor (19) is connected to the installation end of the first electric telescopic rod (3).

8. The fresh-keeping device for instant sea cucumber according to claim 1, characterized in that: The unloading mechanism comprises a first fixed plate (5), a connecting rod (6) and a mounting plate (21); the first fixed plate (5) is movably mounted on a side of the connecting member (4) close to the packaging machine base (1); two connecting rods (6) are mounted on the first fixed plate (5) on a side away from the connecting member (4); a plurality of mounting plates (21) are evenly and movably mounted on the bottom of the connecting rod (6); and two electric suction cups (22) are mounted on the bottom of the mounting plate (21).

9. The fresh-keeping device for instant sea cucumber according to claim 8, characterized in that: The connecting member (4) is designed as a concave groove on one side close to the packaging machine base (1), and a second rotating motor (23) is embedded and installed on both inner walls of the concave groove of the connecting member (4). A rotating block (20) is rotatably installed inside the concave groove of the connecting member (4), and the rotating block (20) is connected to the first fixed plate (5) on one side close to the first fixed plate (5), and the output end of the second rotating motor (23) is connected to the rotating block (20).

10. The freshness-locking device for instant sea cucumbers according to claim 8, characterized in that: A plurality of third slots (24) are evenly formed at the bottom of the connecting rod (6), a tension sensor (25) is installed at the top of the inner wall of the third slot (24), a pulling block (26) is slidably installed inside the third slot (24), the top of the pulling block (26) is connected to the tension sensor (25), and the bottom of the pulling block (26) is connected to the top of the mounting plate (21).

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