CN210746974U - Automatic crab decomposing device - Google Patents
Automatic crab decomposing device Download PDFInfo
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- CN210746974U CN210746974U CN201920748168.9U CN201920748168U CN210746974U CN 210746974 U CN210746974 U CN 210746974U CN 201920748168 U CN201920748168 U CN 201920748168U CN 210746974 U CN210746974 U CN 210746974U
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Abstract
The utility model relates to an automatic crab decomposing device, two-side conveying devices (1) are introduced in the design, gaps in the conveying devices (1) are used for clamping crab legs on the left side and the right side of a crab body part, the assembly line conveying of crabs is realized along with the equidirectional transmission direction of a conveying surface between an upper conveying belt device (4) and a lower conveying belt device (5) in the conveying devices (1) on the two sides, a main rotary cutter (2) is designed at the middle position of the conveying devices (1) on the two sides, based on the conveying path of crabs, the first cutting is realized from the head to the tail of the crab body part, then based on the distribution of the conveying devices (1) on the two sides, two auxiliary rotary cutters (3) are designed on the downstream position for respectively cutting and separating the crab body part and the crab leg part, so the assembly line crab decomposing operation, the working efficiency of the crab decomposition process is greatly improved.
Description
Technical Field
The invention relates to an automatic crab decomposing device, and belongs to the technical field of crab decomposition.
Background
The crabs are common crustaceans and are increasingly popular with eaters as food, but the crabs have hard shells, so that the shells of the crabs are hard to peel off when eating, and delicious meat can be eaten.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic crab decomposing device, which is introduced into a production line for operation, and works in batches by a rotary cutter, so that the decomposition of crabs is effectively realized, and the processing efficiency of the decomposition work of crabs is greatly improved.
The invention adopts the following technical scheme for solving the technical problems: the invention designs an automatic crab decomposing device which comprises a conveying device on two sides, a main rotary cutter and two auxiliary rotary cutters, wherein the main rotary cutter is arranged on the conveying device; the structure of the conveying devices on the two sides is the same, each conveying device on each side comprises an upper conveying belt device and a lower conveying belt device, the upper conveying belt device and the lower conveying belt device in each conveying device are arranged in an upper-lower position, one conveying surface of the upper conveying belt device is opposite to one conveying surface of the lower conveying belt device, a preset gap is kept between the conveying surfaces, and the upper conveying belt device and the lower conveying belt device synchronously work and rotate;
the conveying devices at the two sides are arranged left and right, gaps between the upper conveying belt device and the lower conveying belt device in the conveying devices at the two sides are coplanar with each other, the coplanarity is in a horizontal posture, and the distance between the conveying devices at the two sides is adaptive to the width of the body part of the crab; the conveying devices on the two sides work synchronously, and the upper surface and the lower surface of a gap between the upper conveying belt device and the lower conveying belt device in the conveying devices on the two sides move towards the same direction; the crab legs at the left and right sides of the crab body part are respectively and correspondingly arranged in the horizontal gaps of the conveying devices at the two sides, the mutually opposite conveying surfaces of the upper conveying belt device and the lower conveying belt device in the conveying devices at the two sides clamp the crab legs, and the crabs are conveyed along with the synchronous work of the conveying devices at the two sides;
the main rotary cutter is vertically and fixedly arranged in the middle between the conveying devices on the two sides, the surface of the main rotary cutter is parallel to the straight line of the crab conveying path, the main rotary cutter is intersected with the surfaces of the gaps in the conveying devices on the two sides, and the main rotary cutter rotates at a high speed; the two auxiliary rotary cutters are respectively in one-to-one correspondence with the conveying devices on the two sides, the two auxiliary rotary cutters are respectively vertically and fixedly arranged between the conveying devices on the two sides and correspond to the inner sides of the conveying devices, the planes of the two auxiliary rotary cutters are parallel to the straight line of the crab conveying path, a preset gap is kept between each auxiliary rotary cutter and the corresponding conveying device, the two auxiliary rotary cutters are located on the crab conveying path and are opposite to the downstream position of the main rotary cutter, the central connecting line of the two auxiliary rotary cutters is perpendicular to the straight line of the crab conveying path, each auxiliary rotary cutter is intersected with the plane of the gap in the conveying devices on the two sides, and the two auxiliary rotary cutters rotate at a high speed.
As a preferred technical scheme of the invention: the structure of an upper conveyor belt device and the structure of a lower conveyor belt device in each side conveying device are the same, each conveyor belt device respectively comprises a conveyor belt, a rectangular frame, two driving wheels, two motors and a plurality of supporting wheels, in each conveyor belt device, the two driving wheels are respectively arranged on the outer sides of two short sides of the rectangular frame, which are opposite to each other, the surfaces of the two driving wheels are coplanar with each other, the coplanarity is parallel to the surface of the rectangular frame, the central connecting line of the two driving wheels is collinear with the connecting line of the midpoints of the two short sides of the rectangular frame, which are opposite to each other, and the diameter of each driving wheel is larger; the two motors are respectively butted with two driving wheels, the two motors synchronously work to drive the two driving wheels to synchronously rotate, the supporting wheels are distributed on two opposite long sides of the rectangular frame, the supporting wheels arranged on the long sides of the rectangular frame are distributed at equal intervals, the protruding heights of the supporting wheels on the long sides of the rectangular frame are the same, and 2 times of the protruding height of the supporting wheel on the long side of the rectangular frame is equal to the diameter of the driving wheel together with the sum of the length of the short side of the rectangular frame; the conveyer belt is sleeved on the two driving wheels and the outer sides of the supporting wheels, and the conveyer belt rotates along with the synchronous rotation of the two driving wheels.
As a preferred technical scheme of the invention: the main rotary cutter and the two auxiliary rotary cutters are driven by brushless motors to work.
Compared with the prior art, the automatic crab decomposing device adopting the technical scheme has the following technical effects:
(1) the invention designs an automatic crab decomposing device, designs an assembly line cutting decomposing device aiming at the body structure of a crab, introduces two-side conveying devices, clamps crab legs at the left side and the right side of the body part of the crab by applying gaps in the conveying devices, realizes the assembly line conveying of the crab along the same-direction conveying direction of conveying surfaces between an upper conveying belt device and a lower conveying belt device in the two-side conveying devices, designs a main rotary cutter at the middle position of the two-side conveying devices, realizes the first cutting of the body part of the crab from head to head based on the conveying path of the crab, then further conveys the clamped crab part based on the distribution of the two-side conveying devices, and finally realizes the separation of the body part of the crab and the crab legs by applying two auxiliary rotary cutters designed at the downstream position to respectively cut and separate the body part of the crab and the leg parts of the crab, The body part of the crab is divided, so that the working efficiency of the crab decomposition process is greatly improved by the assembly line of the crab decomposition operation;
(2) in the designed automatic crab decomposing device, the specific conveying structure is designed aiming at the upper conveying belt device structure and the lower conveying belt device structure in each side conveying device, so that the normal rotation work of the conveying belts is ensured, meanwhile, the stable support can be realized for the conveying belt part between the two driving wheels through the rectangular frame and the plurality of supporting wheels, and further, the more stable clamping effect is provided for the crab legs through the mutually opposite conveying surfaces of the upper conveying belt device and the lower conveying belt device.
Drawings
FIG. 1 is a schematic top view of the automatic crab decomposing device according to the present invention;
figure 2 is a schematic structural side view of the automatic crab decomposing device.
The device comprises a conveying device 1, a main rotary cutter 2, an auxiliary rotary cutter 3, an upper conveyor belt device 4, a lower conveyor belt device 5, a rectangular frame 6, a driving wheel 7, a supporting wheel 8 and a conveyor belt 9.
Detailed Description
The following description will explain embodiments of the present invention in further detail with reference to the accompanying drawings.
The invention designs an automatic crab decomposing device, which comprises a conveying device 1 on two sides, a main rotary cutter 2 and two auxiliary rotary cutters 3, as shown in figures 1 and 2; the structure of the two-side conveying devices 1 is the same, each side conveying device 1 comprises an upper conveying belt device 4 and a lower conveying belt device 5, in each side conveying device 1, the upper conveying belt device 4 and the lower conveying belt device 5 are arranged in the upper-lower position, one side conveying surface of the upper conveying belt device 4 is opposite to one side conveying surface of the lower conveying belt device 5, a preset gap is kept between the two side conveying belts, and the upper conveying belt device 4 and the lower conveying belt device 5 work and rotate synchronously.
The two-side conveying devices 1 are arranged left and right, gaps between the upper conveying belt device 4 and the lower conveying belt device 5 in the two-side conveying devices 1 are coplanar with each other, the coplanarity is in a horizontal posture, and the distance between the two-side conveying devices 1 is adaptive to the width of the crab body part; the two-side conveying devices 1 work synchronously, and the upper surface and the lower surface of a gap between the upper conveying belt device 4 and the lower conveying belt device 5 in the two-side conveying devices 1 move towards the same direction; the crab legs at the left and right sides of the crab body part are respectively and correspondingly arranged in the horizontal gaps of the conveying devices 1 at the two sides, the mutually opposite conveying surfaces of the upper conveying belt devices 4 and the lower conveying belt devices 5 in the conveying devices 1 at the two sides clamp the crab legs, and the crabs are conveyed along with the synchronous work of the conveying devices 1 at the two sides.
The main rotary cutter 2 is vertically and fixedly arranged in the middle between the conveying devices 1 on the two sides, the surface of the main rotary cutter 2 is parallel to the straight line of the crab conveying path, the surface of the main rotary cutter 2, which is positioned in the gap between the conveying devices 1 on the two sides, is intersected, and the main rotary cutter 2 rotates at a high speed; the two auxiliary rotary cutters 3 are respectively in one-to-one correspondence with the conveying devices 1 on the two sides, the two auxiliary rotary cutters 3 are respectively vertically and fixedly arranged between the conveying devices 1 on the two sides and correspond to the positions on the inner sides of the conveying devices 1, the surfaces of the two auxiliary rotary cutters 3 are parallel to the straight line of the crab conveying path, a preset gap is kept between each auxiliary rotary cutter 3 and the corresponding conveying device 1, the two auxiliary rotary cutters 3 are located on the crab conveying path and at the downstream position opposite to the main rotary cutter 2, the central connecting line of the two auxiliary rotary cutters 3 is perpendicular to the straight line of the crab conveying path, each auxiliary rotary cutter 3 is intersected with the surface of the gap in the conveying devices 1 on the two sides, and the two auxiliary rotary cutters 3 rotate at a high speed.
The automatic crab decomposing device is designed according to the crab body structure, an assembly line cutting decomposing device is designed, two side conveying devices 1 are introduced, gaps in the conveying devices 1 are used for clamping crab legs on the left side and the right side of a crab body part, assembly line conveying of crabs is achieved along the same-direction conveying direction of conveying surfaces between an upper conveying belt device 4 and a lower conveying belt device 5 in the two side conveying devices 1, meanwhile, a main rotary cutter 2 is designed in the middle of the two side conveying devices 1, based on the conveying path of the crabs, the first cutting is achieved for the crab body part from head to head, then based on the two side conveying devices 1, the clamped crab part is further conveyed, two auxiliary rotary cutters 3 designed at the downstream position are used for respectively cutting and separating the crab body part and the crab leg part, and finally the separation of the crab body part and the crab legs is achieved, And the body part of the crab is divided, so that the working efficiency of the crab decomposition process is greatly improved by the assembly line of the crab decomposition operation.
The invention also carries out specific structural design aiming at the upper conveyor belt device 4 and the lower conveyor belt device 5 in each side conveying device 1, as shown in figure 2, the structure of the upper conveyor belt device 4 and the structure of the lower conveyor belt device 5 are the same, each conveyor belt device respectively comprises a conveyor belt 9, a rectangular frame 6, two driving wheels 7, two motors and a plurality of supporting wheels 8, in each conveyor belt device, the two driving wheels 7 are respectively arranged at the outer sides of two opposite short sides of the rectangular frame 6, the surfaces where the two driving wheels 7 are arranged are coplanar with each other and are parallel to the surface where the rectangular frame 6 is arranged, the central connecting line of the two driving wheels 7 is collinear with the connecting line of the central points of the two opposite short sides of the rectangular frame 6, and the diameter of the driving wheels 7 is larger than the length of the; the two motors are respectively butted with the two driving wheels 7, the two motors synchronously work to drive the two driving wheels 7 to synchronously rotate, the supporting wheels 8 are distributed on two opposite long sides of the rectangular frame 6, the supporting wheels 8 arranged on the long sides of the rectangular frame 6 are distributed at equal intervals, the protruding heights of the supporting wheels 8 on the long sides of the rectangular frame 6 are the same, and 2 times of the protruding height of the supporting wheel 8 on the long side of the rectangular frame 6 and the sum of the length of the short side of the rectangular frame 6 are equal to the diameter of the driving wheels 7; the conveyor belt 9 is sleeved outside the two driving wheels 7 and the supporting wheels 8, and the conveyor belt 9 rotates along with the synchronous rotation of the two driving wheels 7.
Based on the above specific design of the upper conveyor belt device 4 structure and the lower conveyor belt device 5 structure in each side conveyor device 1, the conveyor belt 9 can be stably supported by the rectangular frame 6 and the plurality of support wheels 8, so that the conveyor belt 9 between the two driving wheels 7 can be stably supported, and the mutually opposite conveying surfaces of the upper conveyor belt device 4 and the lower conveyor belt device 5 provide a more stable clamping effect for the crab legs.
The designed automatic crab decomposing device is applied to the reality, and the main rotary cutter 2 and the two auxiliary rotary cutters 3 are driven by brushless motors, so that lower noise can be brought, and a more comfortable processing environment can be obtained; in practical application, as shown in fig. 1 and 2, the crab legs at the left and right sides of the crab body part are respectively and correspondingly arranged in the horizontal gaps of the two side conveying devices 1, so that the crab body part is positioned between the two side conveying devices 1, based on the synchronous operation of the upper conveying belt device 4 and the lower conveying belt device 5 in the two side conveying devices 1, the upper and lower conveying surfaces at the horizontal gaps of the two side conveying devices 1 clamp and convey the crab legs, so that the two side conveying devices 1 clamp the crab legs at the left and right sides of the crab body part to convey, when the crab moves to the position of the main rotary cutter 2, the main rotary cutter 2 rotating at high speed is contacted with the crab body part to cut and separate the crab body part from head to tail, at the moment, the two side conveying devices 1 respectively clamp the crab legs to convey continuously, when the crab legs move to the positions of the two auxiliary rotary cutters 3, the auxiliary rotary cutter 3 rotating at a high speed immediately cuts and separates the crab legs and half of the crab body part on the corresponding side, so that the separation of the crab body part and the crab legs and the self division of the crab body part are realized, and the working efficiency of the crab decomposition process is greatly improved by the assembly line of the crab decomposition operation.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (3)
1. An automatic crab decomposing device is characterized in that: comprises a conveying device (1) at two sides, a main rotary cutter (2) and two auxiliary rotary cutters (3); the structure of the two-side conveying devices (1) is the same, each side conveying device (1) comprises an upper conveying belt device (4) and a lower conveying belt device (5), in each side conveying device (1), the upper conveying belt device (4) and the lower conveying belt device (5) are arranged in an upper-lower position, one side conveying surface of the upper conveying belt device (4) is opposite to one side conveying surface of the lower conveying belt device (5), a preset gap is kept between the upper conveying belt device (4) and the lower conveying belt device (5), and the upper conveying belt device (4) and the lower conveying belt device (5) work and rotate synchronously;
the two side conveying devices (1) are arranged left and right, gaps between the upper conveying belt device (4) and the lower conveying belt device (5) in the two side conveying devices (1) are coplanar with each other, the coplanarity is in a horizontal posture, and the distance between the two side conveying devices (1) is adaptive to the width of the crab body part; the two side conveying devices (1) work synchronously, and the upper and lower surfaces of the gap between the upper conveying belt device (4) and the lower conveying belt device (5) in the two side conveying devices (1) move towards the same direction; crab legs on the left side and the right side of the crab body part are respectively and correspondingly arranged in the horizontal gaps of the conveying devices (1) on the two sides, the mutually opposite conveying surfaces of the upper conveying belt device (4) and the lower conveying belt device (5) in the conveying devices (1) on the two sides clamp the crab legs, and the crabs are conveyed along with the synchronous work of the conveying devices (1) on the two sides;
the main rotary cutter (2) is vertically and fixedly arranged in the middle between the conveying devices (1) on the two sides, the surface of the main rotary cutter (2) is parallel to the straight line of the crab conveying path, the surfaces of the main rotary cutter (2) and the conveying devices (1) on the two sides are crossed, and the main rotary cutter (2) rotates at a high speed; the two auxiliary rotary cutters (3) are respectively in one-to-one correspondence with the conveying devices (1) at the two sides, the two auxiliary rotary cutters (3) are respectively vertically and fixedly arranged between the conveying devices (1) at the two sides and corresponding to the inner sides of the conveying devices (1), the surfaces of the two auxiliary rotary cutters (3) are parallel to the straight line of the crab conveying path, a preset gap is kept between each auxiliary rotary cutter (3) and the corresponding conveying device (1), and the two auxiliary rotary cutters (3) are positioned at the downstream position of the crab conveying path relative to the main rotary cutter (2), and the central connecting line of the two auxiliary rotary cutters (3) is vertical to the straight line where the conveying path of the crabs is located, each auxiliary rotary cutter (3) is intersected with the plane where the gap in the conveying devices (1) on the two sides is located, and the two auxiliary rotary cutters (3) rotate at a high speed to work.
2. The automatic crab decomposing device according to claim 1, wherein: the structure of an upper conveyor belt device (4) and the structure of a lower conveyor belt device (5) in each side conveying device (1) are the same, each conveyor belt device respectively comprises a conveyor belt (9), a rectangular frame (6), two driving wheels (7), two motors and a plurality of supporting wheels (8), in each conveyor belt device, the two driving wheels (7) are respectively arranged on the outer sides of two short sides of the rectangular frame (6) opposite to each other, the surfaces of the two driving wheels (7) are coplanar with each other, the coplanarity is parallel to the surface of the rectangular frame (6), the central connecting line of the two driving wheels (7) is collinear with the central connecting line of the two short sides of the rectangular frame (6) opposite to each other, and the diameter of each driving wheel (7) is larger than the length of the short sides of the rectangular frame; the two motors are respectively butted with the two driving wheels (7), the two motors synchronously work to drive the two driving wheels (7) to synchronously rotate, the supporting wheels (8) are distributed on two opposite long edges of the rectangular frame (6), the supporting wheels (8) arranged on the long edges of the rectangular frame (6) are distributed at equal intervals, the protruding heights of the supporting wheels (8) on the long edges of the rectangular frame (6) are the same, and the sum of 2 times of the protruding height of the supporting wheel (8) on the long edge of the rectangular frame (6) and the length of the short edge of the rectangular frame (6) is equal to the diameter of the driving wheel (7); the conveyor belt (9) is sleeved on the two driving wheels (7) and the outer sides of the supporting wheels (8), and the conveyor belt (9) rotates along with the synchronous rotation of the two driving wheels (7).
3. The automatic crab decomposing device according to claim 1, wherein: the main rotary cutter (2) and the two auxiliary rotary cutters (3) are driven by brushless motors to work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920748168.9U CN210746974U (en) | 2019-05-23 | 2019-05-23 | Automatic crab decomposing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920748168.9U CN210746974U (en) | 2019-05-23 | 2019-05-23 | Automatic crab decomposing device |
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| CN210746974U true CN210746974U (en) | 2020-06-16 |
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| CN201920748168.9U Active CN210746974U (en) | 2019-05-23 | 2019-05-23 | Automatic crab decomposing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110122542A (en) * | 2019-05-23 | 2019-08-16 | 中国水产科学研究院淡水渔业研究中心 | A kind of crab automatic decomposition device |
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- 2019-05-23 CN CN201920748168.9U patent/CN210746974U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110122542A (en) * | 2019-05-23 | 2019-08-16 | 中国水产科学研究院淡水渔业研究中心 | A kind of crab automatic decomposition device |
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