阅读说明：本技术 安全易用型虾背切割、虾线清理设备 (Safe easy-to-use type shrimp back cutting and shrimp line cleaning equipment ) 是由 田野 于 2019-11-14 设计创作，主要内容包括：本发明公开了一种安全易用型虾背切割、虾线清理设备,包括虾位放置调整槽、用于固定待切割虾的固定装置和用于切割虾背的切割装置；所述虾位放置调整槽底部设置有用于运输虾的滑道,滑道上方设置有辊轮,滑道与辊轮共同形成所述固定装置；所述切割装置至少包括切刀,所述切刀设置于所述滑道上方并同时设置在所述辊轮的后方。本发明的安全易用型虾背切割、虾线清理设备,工人操作时只需要将虾放入处于静止状态的虾位放置调整槽,操作的时候工人心理上不会担心伤手,可以提高工作效率。(The invention discloses safe and easy-to-use equipment for cutting shrimp backs and cleaning shrimp lines, which comprises a shrimp position placing and adjusting groove, a fixing device for fixing shrimps to be cut and a cutting device for cutting the shrimp backs; the bottom of the shrimp position placing adjusting groove is provided with a slide way for transporting shrimps, a roller is arranged above the slide way, and the slide way and the roller form the fixing device together; the cutting device at least comprises a cutter, and the cutter is arranged above the slide way and is arranged behind the roller wheel. According to the safe and easy-to-use equipment for cutting the shrimp backs and cleaning the shrimp lines, the worker only needs to put the shrimps into the static shrimp position placing and adjusting groove during operation, so that the worker does not worry about injuring the hands psychologically during operation, and the working efficiency can be improved.)

1. The utility model provides a safe easy-to-use type shrimp back of body cutting, shrimp line clean-up equipment which characterized in that: comprises a shrimp position placing and adjusting groove, a fixing device for fixing shrimps to be cut and a cutting device for cutting the backs of the shrimps; the bottom of the shrimp position placing adjusting groove is provided with a slide way for transporting shrimps, a roller is arranged above the slide way, and the slide way and the roller form the fixing device together; the cutting device at least comprises a cutter, and the cutter is arranged above the slide way and is arranged behind the roller wheel.

2. A safe easy-to-use shrimp back cutting, shrimp line clearing apparatus as claimed in claim 1, wherein: the cutting knife driving mechanism is used for driving the cutting knife to move back and forth away from the sliding groove and close to the sliding groove.

3. A safe easy-to-use shrimp back cutting, shrimp line clearing apparatus as claimed in claim 2, wherein: the cutter driving mechanism comprises a cutter swing arm hinged to the side face of the shrimp position placing and adjusting groove and a cutter swing arm drive used for driving the cutter swing arm to rotate, and the cutter is connected to the cutter swing arm.

4. A safe easy-to-use shrimp back cutting, shrimp line clearing apparatus as claimed in claim 2, wherein: the shrimp position placing and adjusting device is characterized by further comprising a roller arm hinged to the shrimp position placing and adjusting groove, the roller is connected to the roller arm, and a roller sensor used for detecting upward and downward movement of the roller is arranged on the roller arm.

5. A safe easy-to-use shrimp back cutting, shrimp line cleaning apparatus as claimed in claim 4 wherein: the automatic feeding device is characterized by further comprising a central controller, wherein the output end of the roller sensor is connected with the input end of the central controller, and the output end of the central controller is connected with the input end of the cutter driving mechanism.

6. A safe easy-to-use shrimp back cutting, shrimp line cleaning apparatus as claimed in claim 5, wherein: the shrimp position adjusting device is characterized by further comprising a photoelectric sensor arranged on the shrimp position adjusting groove and used for detecting the transparency of shrimps, and the output end of the photoelectric sensor is connected with the input end of the central controller.

7. A safe easy-to-use shrimp back cutting, shrimp line cleaning apparatus as claimed in claim 6, wherein: at a time t by the central controller₁Driving the cutter to move downwards at a time point t₃The cutter is driven to move upwards, and the time point when the photoelectric sensor just starts to detect the shrimp tail is recorded as t₀And the time record of the beginning of the detection of the shrimp tail by the roller sensor is t₁When the photoelectric sensor detects the viscera time point between the head and the tail of the shrimp, the time point is recorded as t₂The distance between the cutter and the photoelectric sensor when the cutter moves to the lower dead point is s, and the shrimps are detected from the time point t₂The time point t is reached after the starting movement s distance₃。

8. A safe easy-to-use shrimp back-cutting, shrimp line-cleaning apparatus as set forth in any one of claims 1 to 7, wherein: still including set up in the shrimp position is placed adjustment groove, cutting device, slide and the outer casing of running roller, it is provided with the opening to correspond the shrimp position on the casing and place the adjustment groove, corresponds on the casing the slide is provided with the passageway that is used for transporting the shrimp after will processing out of the casing.

9. A safe easy-to-use shrimp back cutting, shrimp line clearing apparatus as claimed in claims 1-7 wherein: bosses for cleaning the shrimp wires are arranged on two sides of the cutter.

Technical Field

The invention relates to the technical field of shrimp processing, in particular to safe and easy-to-use equipment for cutting shrimp backs and cleaning shrimp lines.

Background

At present, the processing of cutting the back of shrimps or cleaning shrimp lines for shrimps in the aquatic product processing industry is mainly carried out by adopting a manual working method, the operation method causes high labor intensity of workers and low working efficiency, and meanwhile, the workers are easily stabbed by shrimp shells. To address this situation, automated shrimp back cutting and shrimp line clearing equipment has been developed. For example, "a shrimp wire clearing device" with application number 201721533304.X and "a shrimp back cutting apparatus" with application number 201721531946.6. Taking the shrimp wire cleaning device with the application number of 201721533304.X as an example, before the shrimp wire cleaning device works, the shrimps need to be manually fixed on the rotating wheel. The device has the following problems in actual operation: when workers manually fix shrimps on the rotating wheel, the workers mentally worry about hurting hands, and the working efficiency is affected. Although the shell is arranged outside the rotating wheel, the psychological worry of workers cannot be avoided.

Therefore, there is a need for improvement of the prior art to solve the above technical problems.

Disclosure of Invention

In view of this, the invention aims to provide a safe and easy-to-use shrimp back cutting and shrimp line cleaning device which is safe and convenient to use and has good shrimp back cutting and shrimp line cleaning effects. The method is realized by the following technical scheme:

the safe and easy-to-use equipment for cutting the shrimp backs and cleaning the shrimp lines comprises a shrimp position placing and adjusting groove, a fixing device for fixing shrimps to be cut and a cutting device for cutting the shrimp backs; the bottom of the shrimp position placing adjusting groove is provided with a slide way for transporting shrimps, a roller is arranged above the slide way, and the slide way and the roller form the fixing device together; the cutting device at least comprises a cutter, and the cutter is arranged above the slide way and is arranged behind the roller wheel.

Further, the cutting knife device also comprises a cutting knife driving mechanism for driving the cutting knife to reciprocate up and down.

Further, the cutter driving mechanism comprises a cutter swing arm hinged to the side face of the shrimp position placing and adjusting groove and a cutter swing arm drive used for driving the cutter swing arm to rotate, and the cutter is connected to the cutter swing arm.

And the shrimp position placing adjusting groove is formed in the shrimp position placing groove, the shrimp position placing adjusting groove is formed in the shrimp position placing adjusting groove, the roller is connected to the roller arm, and a roller sensor used for detecting the upward and downward movement of the roller is arranged on the roller arm.

The output end of the roller sensor is connected with the input end of the central controller, and the output end of the central controller is connected with the input end of the cutter driving mechanism.

And the output end of the photoelectric sensor is connected with the input end of the central controller.

Further, the central controller is used for controlling the power supply to the power supplyTime t₁Driving the cutter to move downwards at a time point t₃The cutter is driven to move upwards, and the time point when the photoelectric sensor just starts to detect the shrimp tail is recorded as t₀And the time record of the beginning of the detection of the shrimp tail by the roller sensor is t₁When the photoelectric sensor detects the viscera time point between the head and the tail of the shrimp, the time point is recorded as t₂The distance between the cutter and the photoelectric sensor when the cutter moves to the lower dead point is s, and the shrimps are detected from the time point t₂The time point t is reached after the starting movement s distance₃。

Further, still including set up in the shrimp position is placed adjustment groove, cutting device, slide and the outer casing of running roller, it is provided with the opening to correspond the shrimp position on the casing and place the adjustment groove, corresponds on the casing the slide is provided with the passageway that is used for transporting the shrimp after will processing out of the casing.

Furthermore, the two sides of the cutter are provided with bosses for cleaning the shrimp wires.

The invention has the beneficial effects that: according to the safe and easy-to-use equipment for cutting the shrimp backs and cleaning the shrimp lines, workers only need to put the shrimps into the static shrimp position placing and adjusting groove during operation, so that the workers do not worry about hurting hands psychologically during operation, and the working efficiency can be improved; other advantageous effects of the present invention will be further described with reference to the following specific examples.

Drawings

The invention is further described below with reference to the following figures and examples:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the hidden housing of FIG. 1;

FIG. 3 is an isometric view from another angle of FIG. 2;

FIG. 4 is a schematic view of the rack of FIG. 1 after installation;

FIG. 5 is a schematic view of the structure of the shrimp-positioning adjustment groove;

FIG. 6 is an enlarged schematic view of the cutter;

FIG. 7 is a functional block diagram of the present invention;

fig. 8 is an enlarged schematic view of the roller.

Detailed Description

As shown in fig. 2 and 3: the safe and easy-to-use equipment for cutting the shrimp backs and cleaning the shrimp lines in the embodiment comprises a shrimp position placing and adjusting groove 5, a fixing device for fixing shrimps to be cut and a cutting device for cutting the shrimp backs; the bottom of the shrimp position placing adjusting groove is provided with a slideway 5-7 for transporting shrimps, a roller 4 is arranged above the slideway 5-7, and the slideway 5-7 and the roller 4 form the fixing device together; the cutting device at least comprises a cutter 8, and the cutter 8 is arranged above the slideway and is arranged behind the roller 4 at the same time.

As shown in fig. 5: the shrimp position placing and adjusting groove in the embodiment comprises an adjusting groove body, wherein the adjusting groove body is divided into a placing part 5-4 and an adjusting part 5-5 according to the front-back direction, and the placing part 5-4 is gradually inclined downwards to the adjusting part 5-5; the distance between the left inner wall and the right inner wall of the adjusting groove body is gradually reduced from top to bottom, and the width of the bottom 5-6 of the adjusting groove is gradually reduced from front to back. Because the adjusting groove is in a static state, workers can not worry about hurting hands psychologically during operation. During operation, the shrimps are placed into the placing part approximately in the forward direction, then the shrimp positions can be corrected by the adjusting groove and gradually slide backwards under the action of gravity, the distance between the left inner wall and the right inner wall of the adjusting groove is gradually reduced from top to bottom, the width of the bottom 5-6 of the adjusting groove is gradually reduced from front to back, and finally the belly of the shrimps can be clamped by the left inner wall and the right inner wall of the adjusting groove and then slide into the slide ways 5-7. Through experiments, in most cases, even if the shrimps are not placed into the placing part approximately in the head-forward direction, the shrimps can be randomly placed into the placing part, and finally the position of the shrimps can be perfectly corrected.

The left inner wall and the right inner wall of the adjusting groove are respectively divided into an introduction section 5-1, a first clamping section 5-2 and a second clamping section 5-3 from outside to inside, the gradient of the introduction section 5-1 is larger than that of the first clamping section 5-2, and the gradient of the first clamping section 5-2 is smaller than that of the second clamping section 5-3. The slope of the leading-in section 5-1 is larger than that of the first clamping section 5-2, so that the sliding speed of the shrimps can be reduced, the damage of the shrimps is prevented, and the first clamping section 5-2 is mainly used for clamping larger shrimps; the first clamping section 5-2 has a slope smaller than the slope of the second clamping section 5-3 so that the distance between the left and right second clamping sections 5-3 is reduced, the second clamping sections 5-3 being mainly used for clamping smaller shrimps. The shrimp position placing and adjusting groove designed in the way can adjust the positions of the shrimps and also can adjust the positions of the shrimps. The lead-in section 5-1, the first clamping section 5-2 and the second clamping section 5-3 and the mutual connection are all in smooth transition. The smooth transition can prevent the shrimps from being damaged by edges and corners in the process of sliding down. The left and right inner walls of the adjusting groove are symmetrically arranged.

In this embodiment, the cutting device further comprises a cutting knife driving mechanism for driving the cutting knife 8 to reciprocate up and down. If the cutter is fixed, can cut into two halves with the shrimp from the tail to the head completely, the back that the cutter up-and-down motion can selectivity shrimp cuts, drives the cutter downwards to the position that needs the cutting, to the position that does not need the cutting, drives the cutter upwards.

In this embodiment, the cutter driving mechanism includes a cutter swing arm 7 hinged to the side of the shrimp position placing and adjusting groove and a cutter swing arm drive for driving the cutter swing arm to rotate, the cutter 8 is connected to the cutter swing arm 7, and a cutter motor 9 for driving the cutter 8 to rotate is arranged on the cutter swing arm 7. As shown in fig. 3: the cutter swing arm drive can adopt the cooperation of a drive motor 6 and a crank link mechanism 10 for driving, and of course, an electric push rod can also be adopted for pushing the cutter swing arm 7. The structure is stable and compact, the occupied space is small, and stepless height adjustment can be conveniently realized so as to realize the adjustment of the prawn back cutting depth.

In this embodiment, the shrimp position placing and adjusting device further comprises a roller arm 1 hinged to the shrimp position placing and adjusting groove, the roller 4 is connected to the roller arm 1, and a roller sensor 15 used for detecting the upward and downward movement of the roller is arranged on the roller arm 1. When no shrimp exists between the roller 4 and the slideways 5-7, the roller 4 descends to a lower dead point along with the roller arm 1 under the action of gravity, when the shrimp places the adjusting groove from the shrimp position to the lower part of the roller 4, the roller 4 is jacked up by the shrimp, the roller arm 1 rotates along with the shrimp, and the roller sensor 15 can detect the rotation of the roller arm 1 so as to judge whether the cutter needs to be driven downwards.

In this embodiment, as shown in fig. 7: the automatic cutter driving mechanism is characterized by further comprising a central controller, wherein the output end of the roller sensor 15 is connected with the input end of the central controller, and the output end of the central controller is connected with the input end of a driving motor 6 in the cutter driving mechanism.

In this embodiment, the shrimp position adjusting device further comprises a photoelectric sensor 16 arranged on the shrimp position adjusting groove and used for detecting the transparency of shrimps, and an output end of the photoelectric sensor 16 is connected with an input end of the central controller.

In this embodiment, the central controller is used to control the operation of the electronic device at the time point t₁Driving the cutter to move downwards at a time point t₃The cutter is driven to move upwards, and the time point when the photoelectric sensor 16 just starts to detect the shrimp tail is recorded as t₀The time when the roller sensor 15 just starts to detect the shrimp tail is recorded as t₁The time point when the photosensor 16 detects the viscera between the head and tail of the shrimp is recorded as t₂The transparency of the viscera between the head and the tail of the shrimp is different from that of the tail of the shrimp, so that the photoelectric sensor can detect the signal. The distance between the cutter and the photoelectric sensor when the cutter moves to the lower dead point is s, and the shrimps are from the time point t₂The time point t is reached after the starting movement s distance₃. The roller 4 can be driven by a roller driving motor 3 arranged on the roller arm 1, as shown in fig. 8, the roller comprises a roller body 4-2, the outer peripheral surface of the roller body 4-2 is concave to form a groove for fixing shrimps, and the groove is internally provided with a spine 4-1 for pricking into the shrimp shell. The roller driving motor 3 can adopt a servo motor, because the linear speed of the roller 4 is equal to the moving speed of the shrimps, the moving distance of the shrimps can be calculated according to the roller driving motor 3, the output end of the roller driving motor 3 is connected with the input end of the central controller, and because the distance between the roller and the photoelectric sensor is fixed, the calculation can be corrected. The whole shrimp tail part is completely cut, and the shrimp head part is not cut.

In this embodiment, the shrimp processing machine further comprises a machine shell 12 arranged outside the shrimp position placing and adjusting groove 5, the cutting device, the slide ways 5-7 and the roller 4, an opening 11 is formed in the machine shell 12 corresponding to the shrimp position placing and adjusting groove, and a channel 13 used for conveying processed shrimps out of the machine shell is formed in the machine shell corresponding to the slide ways. Whole power device all sets up in the casing, and the security is higher. The housing 12 may also be mounted on a frame 14 to facilitate height adjustment.

In this embodiment, as shown in fig. 6: bosses 8-2 for cleaning the shrimp threads are arranged on two sides of the cutter 8, and a blade of the cutter 8 is 8-1. Realize the clearance to the shrimp line when cutting the shrimp back.

Owing to adopt electric control, used switch, operating button etc. all can set up in this application and be convenient for realize automated operation on casing or frame, and concrete circuit implementation is prior art, and this place is no longer repeated.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.