CN111746875B - Auxiliary crab leg-retracting device and using method thereof - Google Patents
Auxiliary crab leg-retracting device and using method thereof Download PDFInfo
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- CN111746875B CN111746875B CN202010500267.2A CN202010500267A CN111746875B CN 111746875 B CN111746875 B CN 111746875B CN 202010500267 A CN202010500267 A CN 202010500267A CN 111746875 B CN111746875 B CN 111746875B
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- sliding
- rocker
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B27/00—Bundling particular articles presenting special problems using string, wire, or narrow tape or band; Baling fibrous material, e.g. peat, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/24—Feeding, e.g. conveying, single articles by endless belts or chains
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- Mechanical Engineering (AREA)
- Meat, Egg Or Seafood Products (AREA)
Abstract
The invention provides an auxiliary crab leg retracting device and a using method thereof, wherein the auxiliary crab leg retracting device comprises a conveyor belt, a movable sliding block, a rocker, a supporting rod, a sliding strip and a bracket; the method is characterized in that: the conveying belt is fixed on the support, two sliding rails are arranged on the left side and the right side of the outer side of the support respectively, two sliding grooves are arranged on the left side and the right side of the inner side respectively, the moving sliding blocks are divided into a left moving sliding block and a right moving sliding block and slide on the two sliding rails respectively, four rocking bars are arranged on the left side and the right side respectively, two rocking bars are arranged on the front side and the rear side respectively, four supporting rods are arranged on the left side and the right side respectively and move on the two sliding grooves respectively, one sliding bar is arranged on the left side and the right side respectively, a left sliding bar and a right sliding bar are arranged on the left side and the right side, and the whole device is arranged in a bilateral symmetry mode. Can conveniently and rapidly promote the crabs to generate physiological leg contraction reaction.
Description
Technical Field
The invention belongs to the technical field of crab packaging, and particularly relates to an auxiliary crab leg-retracting device and a using method thereof.
Background
With the improvement of living standard, the demand of people for crabs is increasing day by day, and the crabs are rich in nutrition, delicious in taste and considerable in market prospect. The crabs need to be bound before coming into the market, the feet of the crabs need to be retracted and fixed before being bound, and the crabs are particularly easily damaged by crab clamps if being manually operated, and are infected with bacteria to affect the body health. At present, some crabs are subjected to foot-contracting fixing operation forcibly or by using some chemical substances, so that the crabs can be damaged, the commercial value of the crabs is influenced, or the crabs are injured after being used by a human body, and the crab leg-contracting fixing device has great limitation in practical aspect.
Disclosure of Invention
The invention aims to provide an auxiliary leg-contracting device for crabs, which is convenient to operate and can conveniently and quickly promote the crabs to generate physiological leg-contracting reaction.
In order to achieve the technical features, the invention is realized as follows: an auxiliary crab leg-retracting device comprises a conveyor belt, a movable sliding block, a rocker, a supporting rod, a sliding strip and a bracket; the method is characterized in that: the conveying belt is fixed on the support, two sliding rails are arranged on the left side and the right side of the outer side of the support respectively, two sliding grooves are arranged on the left side and the right side of the inner side respectively, the moving sliding blocks are divided into a left moving sliding block and a right moving sliding block and slide on the two sliding rails respectively, four rocking bars are arranged on the left side and the right side respectively, two rocking bars are arranged on the front side and the rear side respectively, four supporting rods are arranged on the left side and the right side respectively and move on the two sliding grooves respectively, one sliding bar is arranged on the left side and the right side respectively, a left sliding bar and a right sliding bar are arranged on the left side and the right side, and the whole device is arranged in a bilateral symmetry mode.
Install the conveyer belt in the middle of the support, two slide rails in the support outside appear by narrow to wide slope form, and two spouts of support inboard appear by wide to narrow slope form, and the triangle-shaped region between support and the conveyer belt is provided with the diaphragm, the diaphragm with the conveyer belt parallel and level and with the conveyer belt both sides zero clearance.
The left moving slide block and the right moving slide block slide on the slide rail synchronously, and the left moving slide block and the right moving slide block and the conveyor belt run synchronously.
The rocker is divided into a front rocker and a rear rocker, the front rocker is arranged forward, the rear rocker is arranged backward, one ends of the two rockers are hinged with the movable sliding block, the middle of the two rockers is hinged with the two supporting rods respectively to present an open state, and the tail end of the rocker is also provided with a flexible baffle.
The support rod is divided into a front support rod and a rear support rod, one end of the front support rod is hinged with the front rocker, the other end of the front support rod is matched with the sliding groove and slides on the sliding groove, one end of the rear support rod is hinged with the rear rocker, and the other end of the rear support rod is matched with the sliding groove and slides on the sliding groove.
One end of the sliding strip is fixedly connected with the rear rocker, the other end of the sliding strip is provided with a hollow groove, the hollow groove is matched with a bolt on the front rocker, the bolt can slide in the hollow groove, and the sliding strip is also provided with a flexible baffle.
The bottom of the flexible baffle is in contact with the upper plane of the conveyor belt, and the flexible baffle can gradually form a closed space in the operation process of the device to assist the crabs to contract feet.
The length of the rocker can be changed to form closed spaces with different sizes so as to adapt to crabs of different sizes and batches.
The using method of the machine suitable for crab feeding and arranging comprises the following steps:
step 1: the device is in an initial state, namely the movable sliding block is positioned at the narrow end of the sliding rail, the front rocker and the rear rocker are in a fully unfolded state, the device starts to work, crabs are placed on the conveyor belt, and the movable sliding block and the conveyor belt synchronously move forwards and keep running at a low speed;
step 2: in the operation process, as the distance between the two slide rails is gradually increased, the distance between the two slide grooves is gradually reduced, and the front rocker and the rear rocker are slowly folded;
step 3: the crab is positioned between the rocker and the sliding strip, and the crab is slowly surrounded due to the folding of the rocker and gradually causes the crab to contract feet under the action of the flexible baffle;
step 4: after the movable sliding block runs for a certain distance, the rocking bars and the sliding bars on the left side and the right side form a closed space, and because the space is only slightly larger than the area of the crab shell, the legs of the crab are contracted and fixed under the urging of the flexible baffle plate in physiological reaction, the auxiliary leg contraction process of the crab is completed, and the subsequent treatment of the crab is facilitated.
The invention has the following beneficial effects:
1. the auxiliary leg-retracting device can assist the crabs to retract and fix the legs, promotes the crabs to physiologically and actively retract the legs, has small harm to the crabs, and has commercial value.
2. The length of the rocker can be changed, so that the crab rack can adapt to crabs of different sizes.
3. The crab conveying belt is adopted to convey crabs, a production line can be formed by the crab conveying belt and other devices, the crab conveying belt is convenient and quick, the cost is saved, and the efficiency is improved.
4. The invention adopts a mechanical structure to complete the auxiliary process, has simple device, convenient operation and low cost, and is suitable for large-scale application of enterprises.
Drawings
The invention is further illustrated by the following figures and examples.
FIG. 1 is a first perspective three-dimensional view of the present invention.
FIG. 2 is a second perspective three-dimensional view of the present invention.
FIG. 3 is a top view of the present invention.
Fig. 4 is a partial view of the present invention.
Fig. 5 is a diagram showing the variation of the operation process of the present invention.
In the figure: the device comprises a conveyor belt 1, a support 2, a slide rail 3, a chute 4, a movable slide block 5, a transverse plate 6, a front rocker 7, a rear rocker 8, a front support rod 9, a rear support rod 10, a slide bar 11 and a flexible baffle 12;
a right slide rail 3-1 and a left slide rail 3-2;
a right chute 4-1 and a left chute 4-2;
a right moving slide block 5-1 and a left moving slide block 5-2;
a right front rocker 7-1 and a right rear rocker 7-2;
a right rear rocker 8-1 and a left rear rocker 8-2;
a right front support bar 9-1 and a left front support bar 9-2;
a right rear support bar 10-1 and a left front support bar 12-2;
right slide bar 11-1 and left slide bar 11-2.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1:
referring to fig. 1-5, an auxiliary crab leg-retracting device comprises a conveyor belt 1, a movable slider 5, a rocker, a support rod, a sliding bar 11 and a bracket 2; the method is characterized in that: the conveying belt 1 is fixed on a support 2, two sliding rails 3 are respectively arranged on the left side and the right side of the outer side of the support 2, two sliding grooves 4 are respectively arranged on the left side and the right side of the inner side of the support 2, the moving sliding block 5 is divided into a left moving sliding block 5-2 and a right moving sliding block 5-1 which respectively slide on the two sliding rails 3, four rocking bars are arranged, the left side and the right side are respectively provided with two rocking bars, the rocking bars are divided into a front rocking bar 7 and a rear rocking bar 8, four supporting bars are respectively arranged on the left side and the right side and respectively move on the two sliding grooves 4, one sliding bar 11 is respectively arranged on the left side and the right side, a left sliding bar 11-2 and a right sliding bar 11-1 are respectively arranged on the left side and the right side, and the whole device is symmetrically arranged. The leg-contracting device with the structure can be used in the crab packaging process to promote the crabs to physiologically and actively contract legs, and further is matched with other packaging equipment to finish the automatic packaging of the crabs, so that the working efficiency is finally improved.
Further, install conveyer belt 1 in the middle of the support 2, two slide rails 3 in the support 2 outside present by narrow to wide slope form, and two spout 4 in the support 2 inboard present by wide to narrow slope form, and the triangle-shaped region between support 2 and the conveyer belt 1 is provided with diaphragm 6, diaphragm 6 and 1 parallel and level of conveyer belt and with 1 both sides zero clearance of conveyer belt. Through the arrangement structure of the sliding rail 3 and the sliding groove 4, a relative movement path can be provided for the sliding block 5 and the supporting rod, so that the sliding block can move along a set angle, and finally the purpose of subsequently contracting the flexible baffle 12 is met. And can prevent the crab from extending feet into the gap and damaging the crab.
Further, the left moving slide block 5-2 and the right moving slide block 5-1 slide on the slide rail 3 synchronously, and the left moving slide block 5-2 and the right moving slide block 5-1 and the conveyor belt 1 also run synchronously. The left moving slide block 5-2 and the right moving slide block 5-1 ensure that a rocker hinged with the left moving slide block can be driven to rotate in the sliding process.
Furthermore, the rocker is divided into a front rocker 7 and a rear rocker 8, the front rocker 7 is arranged forward, the rear rocker 8 is arranged backward, one end of each rocker is hinged with the movable sliding block 5, the middle of each rocker is hinged with the two support rods respectively to present an open state, and a flexible baffle 12 is further arranged at the tail end of each rocker. The front rocker 7 and the rear rocker 8 can be used for driving the flexible baffle 12 at the other end of the front rocker and the rear rocker, so that the flexible baffle 12 encloses a relatively closed space for the leg contraction of the crabs.
Furthermore, the supporting rod is divided into a front supporting rod 9 and a rear supporting rod 10, one end of the front supporting rod 9 is hinged with the front rocker 7, the other end of the front supporting rod is matched with the sliding groove 4 to slide on the sliding groove 4, one end of the rear supporting rod 10 is hinged with the rear rocker 8, and the other end of the rear supporting rod is matched with the sliding groove 4 to slide on the sliding groove 4.
Furthermore, one end of the sliding strip 11 is fixedly connected with the rear rocker 8, the other end of the sliding strip is provided with a hollow groove, the hollow groove is matched with a bolt on the front rocker 7, the bolt can slide in the hollow groove, and the sliding strip 11 is also provided with a flexible baffle 12. Through foretell spout cooperation mode, can guarantee the gliding stationarity of slide bar 11.
Furthermore, the bottom of the flexible baffle 12 is in contact with the upper plane of the conveyor belt 1, and the flexible baffle 12 gradually forms a closed space for assisting the crab to shrink feet during the operation of the device.
Furthermore, the length of the rocker can be changed to form closed spaces with different sizes so as to adapt to crabs in batches with different sizes. Through the size matching relation, the adaptability of the whole device is greatly enhanced.
Example 2:
the using method of the machine suitable for crab feeding and arranging comprises the following steps:
step 1: the device is in an initial state, namely the movable sliding block 5 is positioned at the narrow end of the sliding rail 3, the front rocker 7 and the rear rocker 8 are in a fully unfolded state, the device starts to work, crabs are placed on the conveyor belt 1, and the movable sliding block 5 and the conveyor belt 1 synchronously move forwards and keep running at a low speed;
step 2: in the operation process, as the distance between the two slide rails 3 is gradually increased, the distance between the two slide grooves 4 is gradually decreased, and the front rocker 8 and the rear rocker 8 are slowly folded;
step 3: the crab is positioned between the rocker and the sliding strip 11, and is slowly enclosed due to the folding of the rocker, and the feet of the crab are gradually contracted under the action of the flexible baffle 12;
step 4: after the movable sliding block 5 runs for a certain distance, the rocking bars and the sliding strips 11 on the left side and the right side form a closed space, and because the space is only slightly larger than the area of the crab shell, the feet of the crab are contracted and fixed under the urging of the flexible baffle 12 to perform physiological reaction, so that the auxiliary foot contraction process of the crab is completed, and the subsequent treatment of the crab is facilitated.
Claims (7)
1. An auxiliary crab leg-retracting device is characterized in that: the device comprises a conveyor belt (1), a movable sliding block (5), a rocker, a supporting rod, a sliding strip (11) and a bracket (2); the method is characterized in that: the conveying belt (1) is fixed on a support (2), two sliding rails (3) are respectively arranged on the left side and the right side of the outer side of the support (2), two sliding grooves (4) are respectively arranged on the left side and the right side of the inner side of the outer side of the support (2), the moving sliding block (5) is divided into a left moving sliding block (5-2) and a right moving sliding block (5-1) which respectively slide on the two sliding rails (3), four rocking bars are arranged, the left side and the right side are respectively provided with two rocking bars (7) and a rear rocking bar (8), the number of the supporting bars is four, the left side and the right side are respectively provided with two sliding bars (11-2) and two sliding bars (11-1), and the whole device is arranged in a left-right symmetrical mode;
the conveying belt (1) is installed in the middle of the support (2), the two sliding rails (3) on the outer side of the support (2) are inclined from narrow to wide, the two sliding grooves (4) on the inner side of the support (2) are inclined from wide to narrow, a transverse plate (6) is arranged in a triangular area between the support (2) and the conveying belt (1), and the transverse plate (6) is flush with the conveying belt (1) and does not have a gap with the two sides of the conveying belt (1);
one end of the sliding strip (11) is fixedly connected with the rear rocker (8), the other end of the sliding strip is provided with a hollow groove, the hollow groove is matched with a bolt on the front rocker (7), the bolt can slide in the hollow groove, and the sliding strip (11) is also provided with a flexible baffle (12).
2. The auxiliary crab leg-contracting device according to claim 1, wherein: the left moving slide block (5-2) and the right moving slide block (5-1) synchronously slide on the slide rail (3), and the left moving slide block (5-2) and the right moving slide block (5-1) and the conveyor belt (1) synchronously run.
3. The auxiliary crab leg-contracting device according to claim 1, wherein: the rocker is divided into a front rocker (7) and a rear rocker (8), the front rocker (7) is arranged forward, the rear rocker (8) is arranged backward, one ends of the two rockers are hinged to the movable sliding block (5), the middle of the two rockers is hinged to the two supporting rods respectively, the two rockers are in an open state, and a flexible baffle (12) is further arranged at the tail end of each rocker.
4. The auxiliary crab leg-contracting device according to claim 1, wherein: the supporting rod is divided into a front supporting rod (9) and a rear supporting rod (10), one end of the front supporting rod (9) is hinged to the front rocker (7), the other end of the front supporting rod is matched with the sliding groove (4) to slide on the sliding groove (4), one end of the rear supporting rod (10) is hinged to the rear rocker (8), and the other end of the rear supporting rod is matched with the sliding groove (4) to slide on the sliding groove (4).
5. The auxiliary crab leg-contracting device according to claim 1, wherein: the bottom of the flexible baffle (12) is in contact with the upper plane of the conveyor belt (1), and the flexible baffle (12) can gradually form a closed space in the operation process of the device to assist the crabs to contract feet.
6. The auxiliary crab leg-contracting device according to claim 1, wherein: the length of the rocker can be changed to form closed spaces with different sizes so as to adapt to crabs of different sizes and batches.
7. The use method of the auxiliary crab leg-contracting device as claimed in any one of claims 1 to 6, comprising the steps of:
step 1: the device is in an initial state, namely the movable sliding block (5) is positioned at the narrow end of the sliding rail (3), the front rocker (7) and the rear rocker (8) are in a fully unfolded state, the device starts to work, crabs are placed on the conveyor belt (1), and the movable sliding block (5) and the conveyor belt (1) synchronously move forwards and keep low-speed operation;
step 2: in the operation process, as the distance between the two sliding rails (3) is gradually increased, the distance between the two sliding grooves (4) is gradually decreased, and the front rocker (7) and the rear rocker (8) are slowly folded;
step 3: the crab is positioned between the rocker and the sliding strip (11), and is slowly enclosed due to the closing of the rocker, and the leg of the crab is gradually contracted under the action of the flexible baffle (12);
step 4: after the movable sliding block (5) runs for a certain distance, the rocking bars and the sliding strips (11) on the left side and the right side form a closed space, and because the space is only slightly larger than the area of the crab shell, the feet of the crab are contracted and fixed under the urging of the flexible baffle (12) in physiological reaction, so that the auxiliary foot contracting process of the crab is completed, and the subsequent treatment of the crab is facilitated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500267.2A CN111746875B (en) | 2020-06-04 | 2020-06-04 | Auxiliary crab leg-retracting device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500267.2A CN111746875B (en) | 2020-06-04 | 2020-06-04 | Auxiliary crab leg-retracting device and using method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111746875A CN111746875A (en) | 2020-10-09 |
| CN111746875B true CN111746875B (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010500267.2A Active CN111746875B (en) | 2020-06-04 | 2020-06-04 | Auxiliary crab leg-retracting device and using method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003199488A (en) * | 2002-01-09 | 2003-07-15 | Kozo Kuroki | Apparatus for cutting off crust of crab leg |
| CN204194383U (en) * | 2014-05-22 | 2015-03-11 | 昆山市富众网络科技有限公司 | The device of a kind of automatic batch cleaning crab that can transmit |
| CN104787376A (en) * | 2015-03-26 | 2015-07-22 | 常熟市海格尔电器有限公司 | Leg folding device of automatic crab binding machine |
| CN206050919U (en) * | 2016-07-06 | 2017-03-29 | 兰州城市学院 | A kind of positioning clamping structure in sponge production line |
| CN109625382A (en) * | 2018-11-16 | 2019-04-16 | 江苏科技大学 | A kind of automatic crab bind hider |
| CN209367256U (en) * | 2018-08-20 | 2019-09-10 | 镇江裕太防爆电加热器有限公司 | A kind of structure for conveying for triangle magnesium pipe agglomerating plant |
-
2020
- 2020-06-04 CN CN202010500267.2A patent/CN111746875B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003199488A (en) * | 2002-01-09 | 2003-07-15 | Kozo Kuroki | Apparatus for cutting off crust of crab leg |
| CN204194383U (en) * | 2014-05-22 | 2015-03-11 | 昆山市富众网络科技有限公司 | The device of a kind of automatic batch cleaning crab that can transmit |
| CN104787376A (en) * | 2015-03-26 | 2015-07-22 | 常熟市海格尔电器有限公司 | Leg folding device of automatic crab binding machine |
| CN206050919U (en) * | 2016-07-06 | 2017-03-29 | 兰州城市学院 | A kind of positioning clamping structure in sponge production line |
| CN209367256U (en) * | 2018-08-20 | 2019-09-10 | 镇江裕太防爆电加热器有限公司 | A kind of structure for conveying for triangle magnesium pipe agglomerating plant |
| CN109625382A (en) * | 2018-11-16 | 2019-04-16 | 江苏科技大学 | A kind of automatic crab bind hider |
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