Multi-point positioning aquatic product back opening device

Abstract

The utility model provides a multi-point positioning aquatic product back opening device which comprises a base, a rack and a controller, a supporting table and a conveying belt are sequentially arranged on the top face of the base, a feeding sliding groove is formed in the top of the supporting table, a front positioning mechanism is arranged on the top face of the conveying belt, and an infrared transmitting tube and an infrared receiving tube are oppositely arranged on the side face of a mounting column. A first screw rod is arranged at the bottom of the rack, a first moving block and a sliding block are arranged on the first screw rod, the first moving block is connected to the sliding block through a first electric push rod, the first moving block is connected with a first positioning plate through a second electric push rod, and the sliding block is connected with a second positioning plate through a third electric push rod; a circular saw is rotationally arranged at the bottom of the U-shaped frame. The height and the length of a fish are detected through the infrared transmitting tubes and the infrared receiving tubes, the first positioning plate, the second positioning plate and the third positioning plate position the fish body, the fish tail and the fish head respectively according to the length of the fish, the height of the circular saw is adjusted, and the back opening position is accurate.

Description

TECHNICAL FIELD

[0001] The utility model relates to aquatic product processing technical field, especially a kind of multi-point positioning aquatic product back opening device. BACKGROUND

[0002] Fish as an important aquatic product, often used for freezing, pickling, drying, smoking, cooked, canned and comprehensive utilization of processing products.In the production process of fish, fishing and breeding are starting links, followed by raw material pretreatment, slaughter, cleaning, processing, packaging and storage.For the processing of aquatic products, especially fish processing, back opening is an important link.The traditional back opening method often needs manual operation, and the efficiency is low and it is difficult to ensure consistency.In order to improve efficiency and quality, aquatic products are generally used in back opening device during processing, which fixes fish body by fixing mechanism, and then uses cutter or circular saw to open back of fish body, so as to split fish body and further clean and process it.

[0003] In the prior art, although the aquatic product back opening device improves the processing efficiency of aquatic products, there are still some problems in actual application.Especially when the size, shape or texture of fish body changes, the positioning mechanism may not be able to clamp and fix sufficiently, resulting in fish body deviation during fish back opening process, affecting the accuracy of cutting position and the appearance quality of aquatic products. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides a kind of multi-point positioning aquatic product back opening device to solve the problems existing in the above.

[0005] The technical scheme of the utility model is realized as follows:

[0006] The utility model provides a kind of multi-point positioning aquatic product open back device, including base, frame and controller, the top surface of the base is equipped with support platform and conveying belt in turn, the top of the support platform is equipped with feeding chute, the conveying belt is located feeding chute side, the top surface of the conveying belt is equipped with front positioning mechanism, the front positioning mechanism is used to position aquatic product front, the front positioning mechanism is oppositely equipped with mounting column in the middle of feeding chute, two the side of the mounting column is oppositely equipped with a plurality of infrared ray emitting tubes and infrared ray receiving tubes, the frame is equipped with the frame on the top surface of base, the bottom of the frame is oppositely rotatably equipped with first lead screw, one end of the first lead screw is rotatably connected to frame, the other end passes through frame and is driven to be connected with first motor, the first motor is arranged on the side surface of frame, first moving block and sliding block are arranged on the first lead screw, the sliding block is slidably connected with the first lead screw, the first moving block is screw-connected with the first lead screw, the first moving block is connected to the sliding block by first electric push rod, the opposite side of the two first moving blocks is equipped with second electric push rod, the telescopic end of the second electric push rod is equipped with positioning plate one, the opposite side of the two sliding blocks is equipped with third electric push rod, the telescopic end of the third electric push rod is equipped with positioning plate two, the top of the frame is equipped with moving mechanism, the bottom surface of the moving mechanism is equipped with fourth electric push rod, the telescopic end of the fourth electric push rod is equipped with U-shaped frame, the bottom of the U-shaped frame is rotatably equipped with rotating shaft, one end of the rotating shaft is rotatably connected to U-shaped frame, the other end passes through U-shaped frame and is driven to be connected with second motor, the second motor is arranged on the side surface of U-shaped frame, the rotating shaft is sleeved with circular saw, the controller is arranged on the top surface of frame and is electrically connected with front positioning mechanism, moving mechanism, first electric push rod, second electric push rod, third electric push rod, fourth electric push rod, first motor, second motor, infrared ray emitting tube and infrared ray receiving tube.

[0007] Preferably, the front positioning mechanism includes U-shaped support, fifth electric push rod and positioning plate three, the U-shaped support is arranged on the top surface of the conveying belt, the fifth electric push rod is oppositely arranged on the opposite inner wall of the U-shaped support, and the positioning plate three is connected to the telescopic end of the fifth electric push rod.

[0008] Preferably, the bottom of the U-shaped frame is provided with an inclined portion.

[0009] Preferably, the feeding chute is in the shape of V with the opening facing upward.

[0010] Preferably, the moving mechanism includes second lead screw, second motor and second moving block, the second lead screw is rotatably arranged on the top of the frame, one end of the second lead screw is rotatably connected to the frame, the other end passes through the frame and is driven to be connected with the second motor, and the second motor is arranged on the side surface of the frame.

[0011] Preferably, it further includes a cleaning mechanism, the cleaning mechanism includes a water pump, a water pipe and a solenoid valve, the water pump is arranged on the top surface of the frame, one end of the water pipe is connected to the water pump, the other end passes through the frame and is vertically directed to the conveying belt, and the solenoid valve is arranged on the water pipe.

[0012] Preferably, it further comprises a support leg arranged at the bottom of the base.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The pairs of infrared ray emitting tubes and infrared ray receiving tubes can detect the height and length of the fish, and according to the length of the fish, the controller starts the first electric push rod to extend to adjust the distance between the first moving block and the sliding block, so that the first positioning plate and the second positioning plate can accurately position and clamp the fish body and the fish tail, and the front positioning mechanism can position and clamp the fish head; meanwhile, according to the height of the fish, the descending height of the circular saw can be adjusted, so that the back opening position is more accurate.

[0015] 2. The cleaning mechanism is arranged, when the fish body is finished with back opening, the water pump pumps out clean water and sprays the water to the fish back from the water pipe, so that the fish is cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only preferred embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0017] Figure 1 It is a three-dimensional structure schematic view of a multi-point positioning aquatic product back opening device of the utility model;

[0018] Figure 2 It is a sectional structure schematic view of a multi-point positioning aquatic product back opening device of the utility model;

[0019] Figure 3 It is Figure 2 the sectional view of A-A;

[0020] Figure 4 It is a front positioning mechanism structure schematic view of the utility model;

[0021] Reference signs: 1, base; 2, conveying belt; 3, support table; 4, feeding chute; 5, rack; 6, first lead screw; 7, first motor; 8, first moving block; 9, first electric push rod; 10, sliding block; 11, mounting rod; 12, support leg; 13, second moving block; 14, fourth electric push rod; 15, U-shaped frame; 16, second motor; 17, circular saw; 18, water pump; 19, water pipe; 20, controller; 21, electromagnetic valve; 22, third motor; 23, infrared emitting tube; 24, infrared receiving tube; 25, second lead screw; 26, second electric push rod; 27, positioning plate one; 28, third electric push rod; 29, positioning plate two; 30, fifth electric push rod; 31, positioning plate three; 32, U-shaped support; 33, inclined part; 34, rotating shaft. DETAILED DESCRIPTION

[0022] In order to better understand the technical content of the utility model, a specific embodiment is provided below, and the utility model is further explained in combination with the drawings.

[0023] Reference signs: 1, base; 2, conveying belt; 3, support table; 4, feeding chute; 5, rack; 6, first lead screw; 7, first motor; 8, first moving block; 9, first electric push rod; 10, sliding block; 11, mounting rod; 12, support leg; 13, second moving block; 14, fourth electric push rod; 15, U-shaped frame; 16, second motor; 17, circular saw; 18, water pump; 19, water pipe; 20, controller; 21, electromagnetic valve; 22, third motor; 23, infrared emitting tube; 24, infrared receiving tube; 25, second lead screw; 26, second electric push rod; 27, positioning plate one; 28, third electric push rod; 29, positioning plate two; 30, fifth electric push rod; 31, positioning plate three; 32, U-shaped support; 33, inclined part; 34, rotating shaft. Figures 1 to 4The utility model provides a kind of multi-point positioning aquatic product open back device, including base 1, rack 5 and controller 20, the base 1 top surface is equipped with support platform 3 and conveyor belt 2 in proper order, the support platform 3 top is equipped with feed chute 4, the conveyor belt 2 is located feed chute 4 side, the conveyor belt 2 top surface is equipped with front positioning mechanism, the front positioning mechanism is used to position aquatic product front, the front positioning mechanism and feed chute 4 middle opposite are equipped with mounting post, two The mounting post side opposite is equipped with multiple pairs of infrared emission tube 23 and infrared receiving tube 24, the rack 5 is equipped with base 1 top surface, the rack 5 bottom opposite rotation is equipped with first screw rod 6, one end of the first screw rod 6 is rotatably connected to rack 5, and the other end passes through rack 5 and is driven to be connected with first motor 7, the first motor 7 is equipped on the side surface of rack 5, and first motor 7 adopts the stepping motor that can accurately control rotation angle, first screw rod 6 is equipped with first moving block 8 and sliding block 10, the sliding block 10 is slidably connected with first screw rod 6, the first moving block 8 is screwed with first screw rod 6, the first moving block 8 is connected to sliding block 10 by first electric push rod 9, two The opposite side of first moving block 8 is equipped with second electric push rod 26, the telescopic end of second electric push rod 26 is equipped with positioning plate one 27, two The opposite side of sliding block 10 is equipped with third electric push rod 28, the telescopic end of third electric push rod 28 is equipped with positioning plate two 29, the top of rack 5 is equipped with moving mechanism, the bottom surface of moving mechanism is equipped with fourth electric push rod 14, the telescopic end of fourth electric push rod 14 is equipped with U-shaped frame 15, the bottom of U-shaped frame 15 is rotatably equipped with rotating shaft 34, one end of rotating shaft 34 is rotatably connected to U-shaped frame 15, and the other end passes through U-shaped frame 15 and is driven to be connected with second motor 16, the second motor 16 is equipped on the side surface of U-shaped frame 15, the rotating shaft 34 is equipped with circular saw 17, the controller 20 is equipped on the top surface of rack 5 and is electrically connected with front positioning mechanism, moving mechanism, first electric push rod 9, second electric push rod 26, third electric push rod 28, fourth electric push rod 14, first motor 7, second motor 16, infrared emission tube 23 and infrared receiving tube 24, and controller 20 adopts model STM32-L0 low-power microprocessor.

[0024] When the fish is opened, the fish is first placed in the feeding chute 4 with the fish belly facing down, and the fish head is pushed into the front positioning mechanism, at this time the infrared emitter tube 23 is turned on, the infrared emitter tube 23 will emit infrared rays, and part of the infrared receiving tube 24 will not receive the infrared signal due to the blocking of the fish body, then the conveyor belt 2 is started, the conveyor belt 2 drives the front positioning mechanism to move, when all the infrared receiving tubes 24 receive the infrared rays emitted from the infrared emitter tube 23, at this time the fish body is completely moved to the conveyor belt 2, the first motor 7 is started, the first motor 7 rotates to drive the first lead screw 6 to rotate, the first lead screw 6 drives the first moving block 8 to move to the middle position between the front positioning mechanism and the mounting column, the first electric push rod 9 is started, the extension end of the first electric push rod 9 is extended to drive the sliding block 10 to move to the fish tail, then the second electric push rod 26 and the third electric push rod 28 are started, the extension end of the second electric push rod 26 is extended to drive the positioning plate one 27 to position and clamp the fish body, the extension end of the third electric push rod 28 is extended to drive the positioning plate two 29 to position and clamp the fish tail. The controller 20 starts the moving mechanism to drive the fourth electric push rod 14 to move above the fish head according to the highest height of the infrared receiving tube 24 that cannot receive the infrared rays, which is the height of the fish, then the second motor 16 is started, the second motor 16 rotates to drive the shaft 34 to rotate, the shaft 34 rotates to drive the circular saw 17 to rotate, then the fourth electric push rod 14 is started, the extension end of the fourth electric push rod 14 is extended to drive the U-shaped frame 15 to descend, the U-shaped frame 15 descends to drive the circular saw 17 to descend, thereby completing the opening operation, and the opening position and depth are accurate.

[0025] Preferably, the front positioning mechanism comprises a U-shaped support 32, a fifth electric push rod 30 and a positioning plate three 31, the U-shaped support 32 is arranged on the top surface of the conveyor belt 2, the fifth electric push rod 30 is oppositely arranged on the opposite inner wall of the U-shaped support 32, and the side surface of the positioning plate three 31 is connected to the extension end of the fifth electric push rod 30.

[0026] The front positioning mechanism is used for positioning the head of the fish, when the fish enters from the feeding chute 4, the U-shaped support 32 is located on the top surface of the conveyor belt 2 and closely abuts the side surface of the feeding chute 4, the fish head first enters the U-shaped support 32, the fifth electric push rod 30 is started, the extension end of the fifth electric push rod 30 is extended to drive the positioning plate three 31 to move, so that the two positioning plate threes 31 position and clamp the fish head.

[0027] Preferably, the bottom of the U-shaped frame 15 is provided with an inclined part 33.

[0028] When the fish head first enters the U-shaped support 32, the chin of the fish head and the inclined part 33 can provide support for the chin of the fish, avoiding the fish head from being tilted and deviated, and improving the positioning effect.

[0029] Preferably, the feeding chute 4 is in the shape of a V with an opening facing upward.

[0030] When the fish is opened, the fish belly is placed in the feeding chute 4, and the V-shaped feeding chute 4 can keep the fish in a state and slide into the front positioning mechanism.

[0031] Preferably, the moving mechanism comprises a second screw rod 25, a second motor 16 and a second moving block 13, the second screw rod 25 is arranged on the top of the frame 5, one end of the second screw rod 25 is rotatably connected to the frame 5, the other end of the second screw rod 25 penetrates through the frame 5 and is connected to the second motor 16, the second motor 16 is a stepping motor which can accurately control the rotation angle, and the second motor 16 is arranged on the side of the frame 5.

[0032] The moving mechanism is used for driving the fourth electric push rod 14 to move horizontally, the second motor 16 is started, the second motor 16 drives the second screw rod 25 to rotate, the second screw rod 25 drives the second moving block 13 to move along the second screw rod 25, so that the fourth electric push rod 14 moves horizontally.

[0033] Preferably, the cleaning mechanism comprises a water pump 18, a water pipe 19 and an electromagnetic valve 21, the water pump 18 is arranged on the top surface of the frame 5, one end of the water pipe 19 is connected to the water pump 18, the other end of the water pipe 19 penetrates through the frame 5 and vertically faces the conveying belt 2, and the electromagnetic valve 21 is arranged on the water pipe 19.

[0034] When the fish is opened, the conveying belt 2 continues to convey the fish to the position below the water pipe 19, then the water pump 18 is started, and clean water is sprayed to the back of the fish through the water pipe 19, so that the fish is cleaned.

[0035] Preferably, the supporting legs 12 are arranged on the bottom of the base 1.

[0036] The supporting legs 12 are used for providing stable support for the base 1, the supporting legs 12 have a certain height, so that the device can adapt to different working environments and operation heights.

[0037] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-point positioning fish opening apparatus, characterized by, The utility model provides a kind of water product cutting device, including base, frame and controller, the top surface of base is equipped with support platform and conveyor belt in turn, the top of support platform is equipped with feeding chute, the conveyor belt is located feeding chute side, the top surface of conveyor belt is equipped with front positioning mechanism, front positioning mechanism is used to position water product front, the opposite installation column of front positioning mechanism and feeding chute middle is equipped with multiple pairs of infrared ray emitting tube and infrared ray receiving tube, the frame is equipped with the top surface of base, the bottom of frame is oppositely rotatably equipped with first screw rod, one end of first screw rod is rotatably connected to frame, and the other end penetrates frame and is driven to be connected with first motor, and first motor is arranged on the side surface of frame, first screw rod is equipped with first moving block and sliding block, the sliding block is slidably connected with first screw rod, the first moving block is screw-connected with first screw rod, the first moving block is connected to sliding block by first electric push rod, the opposite side of two first moving blocks is equipped with second electric push rod, the telescopic end of second electric push rod is equipped with positioning plate one, the opposite side of two sliding blocks is equipped with third electric push rod, the telescopic end of third electric push rod is equipped with positioning plate two, the top of frame is equipped with moving mechanism, the bottom surface of moving mechanism is equipped with fourth electric push rod, the telescopic end of fourth electric push rod is equipped with U-shaped frame, the bottom of U-shaped frame is rotatably equipped with rotating shaft, one end of rotating shaft is rotatably connected to U-shaped frame, and the other end penetrates U-shaped frame and is driven to be connected with second motor, and second motor is arranged on the side surface of U-shaped frame, the rotating shaft is sleeved with circular saw, the controller is arranged on the top surface of frame and is electrically connected with front positioning mechanism, moving mechanism, first electric push rod, second electric push rod, third electric push rod, fourth electric push rod, first motor, second motor, infrared ray emitting tube and infrared ray receiving tube.

2. A multi-point positioning water product back opening device according to claim 1, characterized in that, The front positioning mechanism includes U-shaped support, fifth electric push rod and positioning plate three, the U-shaped support is arranged on the top surface of conveyor belt, the fifth electric push rod is oppositely arranged on the opposite inner wall of U-shaped support, and the side surface of positioning plate three is connected to the telescopic end of fifth electric push rod.

3. A multi-point positioning water product back opening device according to claim 1, characterized in that, The bottom of U-shaped frame is equipped with inclined part.

4. A multi-point positioning water product back opening device according to claim 1, characterized in that, The feeding chute is in the shape of V with the opening upward.

5. A multi-point positioning water product back opening device according to claim 1, characterized in that, The moving mechanism includes second screw rod, second motor and second moving block, the second screw rod is rotatably arranged on the top of frame, one end of the second screw rod is rotatably connected to the frame, the other end penetrates the frame and is driven to be connected with the second motor, and the second motor is arranged on the side surface of the frame.

6. A multi-point positioning water product back opening device according to claim 1, characterized in that, It also includes a cleaning mechanism, the cleaning mechanism includes a water pump, a water pipe and a solenoid valve, the water pump is arranged on the top surface of the frame, one end of the water pipe is connected to the water pump, the other end penetrates the frame and is vertically directed to the conveyor belt, and the solenoid valve is arranged on the water pipe.

7. A multi-point positioning water product back opening device according to claim 1, characterized in that, It also includes support legs, the support legs are arranged on the bottom of the base.

Images