CN211268410U

CN211268410U - Shell device is opened to mussel

Info

Publication number: CN211268410U
Application number: CN201922033986.3U
Authority: CN
Inventors: 雷静桃
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-18
Anticipated expiration: 2029-11-22

Abstract

The utility model provides a shell opening device for mussels, which comprises a workbench, a mussel fixing seat and a shell opening cutter assembly, wherein the shell opening cutter assembly consists of a cutter shaft sleeve, a shell opening cutter, a first screw and a second screw, a positioning hole is formed on the cutter shaft sleeve, and a fan-shaped stroke hole which takes the circle center of the positioning hole as the center is also formed on the cutter shaft sleeve right above the positioning hole; the upper portion of the shell opening cutter is provided with a first thread positioning hole and a second thread positioning hole respectively, the second thread positioning hole is located right above the first thread positioning hole, the center distance between the second thread positioning hole and the first thread positioning hole is equal to the radius of the fan-shaped stroke hole, during assembly, the upper portion of the shell opening cutter is sleeved in the cutter shaft sleeve, a first screw horizontally penetrates through the positioning hole and is screwed into the first thread positioning hole, and a second screw penetrates through the fan-shaped stroke hole and is screwed into the second thread positioning hole to achieve locking and fixing between the shell opening cutter and the cutter shaft sleeve. The utility model discloses can adjust the position of shell cutter as required.

Description

Shell device is opened to mussel

Technical Field

The utility model belongs to seafood processing equipment field, especially a shell device is opened to mussel.

Background

Mussel is a bivalve mollusk with high nutritive value and medicinal value. At present, mussel meat taking methods at home and abroad mainly adopt a hot processing mode to peel mussels, such as a heating shelling method, a microwave shelling method, an infrared shelling method and the like, the mussel meat obtained by the methods is steamed or semi-finished, and the fresh mussel meat cannot be obtained. Due to the dietary habits of many countries, relatively fresh mussel meat needs to be obtained, so that cold processing of the mussels is needed and export sale is needed. At present, fresh mussel meat is obtained by adopting an artificial meat taking method, but the workload is large, the efficiency is low, hands are easy to hurt, and the method is not suitable for the production requirement of enterprises.

The conventional shell opening device for the mussels comprises a workbench, a mussel fixing seat and a shell opening cutter assembly, wherein the workbench is provided with the mussel fixing seat which is a V-shaped groove body; a lifting driving mechanism is vertically suspended right above the mussel fixing seat, a piston rod of the lifting driving mechanism is arranged downwards, a cylinder body of the lifting driving mechanism is fixedly connected with the workbench through a supporting arm, the shell opening cutter assembly mainly comprises a cutter shaft sleeve vertically and fixedly arranged at the lower end of the piston rod and a shell opening cutter vertically arranged at the bottom end of the cutter shaft sleeve through interference fit, during work, the back of the mussel is downwards, the belly of the mussel is upwards placed in the V-shaped groove body, and the lower end cutter point of the shell opening cutter is arranged right opposite to a closed gap of the belly of the mussel; and then the shell opening knife is driven to descend by the lifting driving mechanism and is inserted into the mussel shell from the closed gap of the mussel abdomen until the mussel shell reaches the posterior adductor muscle column close to the back of the mussel shell and cuts off the posterior adductor muscle column. After the post of the posterior adductor muscle of the mussel is cut off, the shells on the two sides can automatically open for a certain width under the condition of losing the closing acting force of the posterior adductor muscle. Although the shell opening device for the mussels can realize semi-mechanical shell opening of the mussels, the shell opening device for the mussels still has the following defects: (1) the shell opening knife of the shell opening device is fixedly arranged on the knife connecting seat, the shell opening knife cannot be moved, disassembled and replaced at will, the operation of fixing the mussels on the mussel fixing seat is carried out manually, the absolute middle position of the mussel fixing seat cannot be guaranteed to be fixed by each mussel, when small-amplitude deviation exists between the shell opening knife and the closed gap of the belly of the mussel below the shell opening knife, if the position of the shell opening knife cannot be adjusted in time, the shell opening knife is forced to move downwards to be inserted into the closed gap of the belly of the mussel, the mussel shell is broken, shell fragments can pollute mussel meat, and meanwhile, the knife tip of the shell opening knife can also be damaged; (2) the mussel fixing base is a V-shaped groove body, the V-shaped groove body can only limit the back of the mussel, and can not limit and guide the two sides of the mussel, so that the mussel is easy to shake in the process of moving downwards due to the pressing action force of the shell opening knife, and the shell opening efficiency and quality are affected.

Disclosure of Invention

The utility model aims at providing a shell device is opened to mussel, the device can adjust the position of opening the shell cutter as required to the belly closed gap of the mussel of guaranteeing to open shell cutter rather than below aligns from top to bottom.

A shell opening device for mussels comprises a workbench, a mussel fixing seat and a shell opening cutter assembly, wherein the mussel fixing seat is mounted on the workbench, a liftable shell opening cutter assembly is vertically suspended right above the mussel fixing seat and consists of a cutter shaft sleeve, a shell opening cutter, a first screw and a second screw, a positioning hole is formed in the cutter shaft sleeve in the direction perpendicular to the axis of the cutter shaft sleeve, and a fan-shaped stroke hole with the center of the positioning hole as the center is further formed in the cutter shaft sleeve right above the positioning hole; the shell opening knife is characterized in that a first thread positioning hole and a second thread positioning hole are respectively formed in the upper portion of the shell opening knife in the direction perpendicular to the axis of the knife shaft sleeve, the second thread positioning hole is located right above the first thread positioning hole, the distance between the center of the second thread positioning hole and the center of the first thread positioning hole is equal to the radius of the fan-shaped stroke hole, during assembly, the upper portion of the shell opening knife is sleeved into the knife shaft sleeve, a first screw horizontally penetrates through the positioning hole and is screwed into the first thread positioning hole, a second screw penetrates through the fan-shaped stroke hole and is screwed into the second thread positioning hole to achieve locking and fixing between the shell opening knife and the knife shaft sleeve, and during operation, the back of a mussel is downward, and the belly of the.

The utility model discloses a shell device is opened to one set of mussel, it is fixed to realize locking through first screw and second screw between the shell sword of opening of the device and the cutter axle sleeve, during the assembly, install first screw earlier, the shell sword of opening this moment can use the center pin of first screw to swing as the central line, with the knife tip position of opening the shell sword is finely tuned to the concrete position according to the belly closed gap of mussel, when aligning from top to bottom in the belly closed gap of mussel of opening shell sword and its below, install the second screw and lock, guarantee to open in the belly closed gap that the shell sword can accurately insert the mussel when moving down perpendicularly.

Preferably, the workbench is paved with a conveying device, a plurality of mussel fixing seats are uniformly arranged on a conveying belt of the conveying device at intervals, and the lifting driving mechanism is vertically suspended right above the conveying belt. The utility model discloses can realize with the mussel automatic movement on the mussel fixing base to under the shell sword of opening to, set up a plurality of mussel fixing bases through even interval on the conveyer belt, realize continuity of operation.

Preferably, the mussel fixing seat mainly comprises a lower base, an upper base, a spring and a V-shaped groove body, wherein a mussel accommodating groove is formed in the lower base, the spring is fixedly arranged at the center of the bottom of the mussel accommodating groove, the V-shaped groove body for accommodating mussels is fixedly arranged on the spring, the width of the mussel accommodating groove is larger than the shell height of the mussels, a concave-convex groove wedge is matched and butted with the lower surface of the upper base, the depth of the mussel accommodating groove is limited by the height position above the butting line of the upper base and the lower base when the back of the mussel is downward and the belly of the mussel is upward and naturally and vertically placed in the V-shaped groove body, the maximum compression height of the spring is larger than the height difference between the shell top of the mussel and the butting lines of the upper base, the lower base and the lower base, a mussel limiting groove is formed in the upper base, the two ends of the mussel limiting groove are sealed, and the, when the device works, the back of a mussel faces downwards, the belly of the mussel faces upwards, the mussel limiting groove and the mussel accommodating groove are vertically and sequentially inserted, and the back of the mussel is arranged in the V-shaped groove body. Because the utility model discloses a when the degree of depth of mussel storage tank was down with the mussel back, the belly is natural vertical placing in V-arrangement inslot up, the shell top of mussel was located, the high position above the base butt joint line is the limit down, and the width of mussel spacing groove equals with the shell height of mussel, make when the mussel is vertical to be inserted in mussel spacing groove and mussel storage tank, the mussel spacing groove can play spacing effect to the mussel, the knife tip of the sword of opening the shell of being convenient for inserts in the closed gap of mussel belly accurately, simultaneously in the instant that the knife tip of the sword of opening the shell supports and leans on the closed gap of mussel belly, the spring can play the effect of buffering, avoid opening the shell both sides shell of mussel that the sword is too violent to cause with strength to break, the shell of side shell fragment falls into the shell and pollutes mussel meat and knife tip impaired, simultaneously, because the width of mussel storage tank is greater than the shell height of mussel, and the maximum, The height difference between the butt joint lines of the lower base ensures that when the top of the shell of the mussel moves downwards into the mussel accommodating groove, the closed gap at the belly of the mussel continuously splits a larger gap under the downward pressing action of the shell opening knife, so that the shell opening knife continuously moves downwards until the shell opening knife reaches a posterior adductor muscle column close to the back of the shell of the mussel and cuts off the posterior adductor muscle column; and when the shell opening knife rises and returns, the upper base is pulled out from the lower base, the mussels return under the restoring force of the spring, and the shells on the two sides automatically open for a certain width under the closing acting force of the adductor muscle after the shells are lost, so that the mussel meat can be peeled manually. The utility model discloses a design of mussel spacing groove depth, width on V-arrangement cell body and the upper base can carry out spacing to the mussel, avoid opening the shell sword and move down the in-process mussel and rock about, simultaneously, through prescribing a limit to the width of mussel storage tank on the lower base, can realize opening the shell sword and insert the mussel inside smoothly until cutting off the back and close the shell muscle post, improve and open shell efficiency and open shell quality; in addition, the spring is arranged below the V-shaped groove body to play a role of elastic buffering, so that the shell of the mussel is prevented from being damaged to pollute the mussel meat, and meanwhile, the shell opening knife is prevented from being damaged.

Drawings

Fig. 1 is a front view of the shell opening device for mussels of the utility model;

FIG. 2 is a right side view of the open shell cutter assembly of FIG. 1 with the dashed line being the central axis of the cutter hub;

FIG. 3 is a structural diagram of the cutter sleeve of the present invention, wherein the dot-dash line is the central axis of the cutter sleeve;

FIG. 4 is a structural diagram of the shell opener of the present invention;

FIG. 5 is a top view of the shell opening device for mussels according to the present invention;

FIG. 6 is a longitudinal sectional view of the mussel fixing base of the present invention;

fig. 7 is a top view structural diagram of the upper base of the present invention;

fig. 8 is a schematic structural view of a mussel.

Detailed Description

The embodiments of the present invention will now be described in detail with reference to the accompanying drawings:

with reference to fig. 1 to 4, a mussel shell opening device comprises a workbench 10, a mussel fixing seat 20 and a shell opening cutter assembly 30, wherein the mussel fixing seat 20 is mounted on the workbench 10, the shell opening cutter assembly 30 capable of lifting is vertically suspended over the mussel fixing seat 20, the shell opening cutter assembly 30 consists of a cutter shaft sleeve 31, a shell opening cutter 32, a first screw 33 and a second screw 34, a positioning hole 311 is formed in the cutter shaft sleeve 31 in a direction perpendicular to the axis of the cutter shaft sleeve 31, and a fan-shaped stroke hole 312 with the center of the positioning hole 311 as the center is further formed in the cutter shaft sleeve 31 over the positioning hole 311; the upper part of the shell opening knife 32 is respectively provided with a first threaded positioning hole 321 and a second threaded positioning hole 322 along the direction vertical to the axis of the cutter shaft sleeve 31, the second threaded positioning hole 322 is positioned right above the first threaded positioning hole 321, the circle center distance L between the second threaded positioning hole 322 and the first threaded positioning hole 321 is equal to the radius R of the fan-shaped stroke hole 312, during assembly, the upper part of the shell opening knife 32 is sleeved into the cutter shaft sleeve 31, the first screw 33 horizontally penetrates through the positioning hole 311 and is screwed into the first threaded positioning hole 321, the second screw 34 penetrates through the fan-shaped stroke hole 312 and is screwed into the second threaded positioning hole 322 to realize locking and fixing between the shell opening knife 32 and the cutter shaft sleeve 31, and during operation, the back part 41 and the belly part 42 of the mussel 40 are vertically fixed on the mussel fixing seat 20 with the back part 41.

The utility model discloses a shell device is opened to one set of mussel, it is fixed to realize locking through first screw 33 and second screw 34 between the shell sword 32 of opening of the device and the cutter axle sleeve 31, during the assembly, install first screw 33 earlier, it can use the center pin of first screw 33 to swing as the central line to open shell sword 32 this moment, to finely tune the position of opening shell sword 32 according to the concrete position of the belly closed gap 420 of mussel 40, when aligning from top to bottom in the belly closed gap 420 of mussel 40 of opening shell sword 32 rather than below, second screw 34 and locking are installed, guarantee to open shell sword 32 and can accurately insert in the belly closed gap 420 of mussel 40 when moving down perpendicularly.

Preferably, with reference to fig. 6, 7 and 8, the dish fixing seat 20 mainly comprises a lower base 21, an upper base 22, a spring 23 and a V-shaped groove 24, wherein the lower base 21 is provided with a dish accommodating groove 211, the spring 23 is fixedly installed at the center of the bottom of the dish accommodating groove 211, the upper end of the spring 23 is fixedly installed with the V-shaped groove 24 for placing the dish 40, the width D of the dish accommodating groove 211 is larger than the shell height D' of the dish, the upper surface of the lower base 21 and the lower surface of the upper base 22 are in concave-convex wedge fit and butt joint with each other, the depth of the dish accommodating groove 211 is limited by the height position of the top 43 of the dish 40 above the butt joint line a when the back 41 of the dish 40 is downward and the belly 42 is naturally and vertically placed in the V-shaped groove 24, and the maximum compression height of the spring is larger than the height of the top 43 of the dish 40 and the upper and lower bases (21, 22), 22) To the difference in height H between the wirings A, the upper base 22 is provided with the mussel limiting groove 221, the two ends of the mussel limiting groove 221 are arranged in a closed manner, the width D of the mussel limiting groove 221 is equal to the shell height D' of the mussel 40, and when the device works, the back 41 of the mussel 40 faces downwards, the belly 42 faces upwards, the mussel limiting groove 221 and the mussel accommodating groove 211 are sequentially inserted, and the back of the mussel 40 is arranged in the V-shaped groove body 24. Because the utility model discloses a when the degree of depth of mussel storage tank 211 uses mussel 40 back 41 down, belly 42 is vertical to be placed in V-arrangement groove 24 naturally up the shell top 43 of mussel is located, lower base (21, 22) are high position more than butt joint line A for the limit, and the width D of mussel spacing groove 221 equals the shell height D 'of mussel 40, make when mussel vertical insert mussel spacing groove 221 and mussel storage tank 211 in, mussel spacing groove 221 can play spacing effect to mussel 40, be convenient for open the knife tip of shell sword 32 and accurately insert mussel belly closed gap 420 in, open the knife tip 32 and support in the instant of mussel belly closed gap 420 at the same time of opening the shell, spring 24 can play the effect of buffering, avoid opening shell sword 32 too hard to cause mussel 40 both sides shell breakage with strength, the side shell breakage piece falls into the shell and pollutes mussel meat and the knife tip is impaired, simultaneously, because the width D of mussel storage tank 211 is greater than the shell height D' of mussel, and the maximum compression height of the spring is larger than the height difference H between the shell top 43 of the mussel 40 and the butt joint line A of the upper base (21) and the lower base (22), when the shell top 43 of the mussel 40 moves downwards into the mussel accommodating groove 211, the closed gap 420 at the abdomen of the mussel continues to crack a larger gap under the downward pressing action of the shell opening knife 32, so that the shell opening knife 32 continuously moves downwards until reaching the rear adductor muscle column close to the back of the mussel 40 in the shell of the mussel 40 and cutting off the adductor muscle column; and after the shell opening knife 32 rises and returns, the upper base 22 is pulled out from the lower base 21, the mussel 40 returns under the restoring force of the spring 23, and the shells on the two sides automatically open for a certain width under the condition that the closing force of the posterior adductor muscle is lost, so that the mussel meat can be peeled manually. The utility model discloses a depth, the width design of mussel spacing groove 221 on V-arrangement cell body 21 and upper base 22 can carry on spacing to mussel 40, avoid opening shell 32 and move down the in-process mussel 40 and rock about, simultaneously, through restricting the width of mussel storage tank 211 on lower base 21, can realize opening shell 32 and insert the inside of mussel 40 smoothly until cutting off the back and close shell muscle post, improve and open shell efficiency and open shell quality; in addition, the spring 23 arranged below the V-shaped groove body 21 plays a role of elastic buffering, so that the shell of the mussel 40 is prevented from being damaged and polluting the mussel meat, and meanwhile, the shell opening knife 32 is also prevented from being damaged.

The shell opening cutter assembly 30 is fixedly installed at the bottom end of the lifting driving mechanism 50, the lifting driving mechanism 50 is vertically arranged, a piston rod 51 of the lifting driving mechanism 50 faces downwards, a cylinder body 52 of the lifting driving mechanism 50 is fixedly connected with the workbench 10 through a supporting arm 60, and the lower end of the piston rod is fixedly connected with the cutter shaft sleeve 31.

Of course, the present invention is not limited to the specific structure shown in the drawings, and the dish holder 20 can be directly installed on a base to vertically insert the V-shaped groove for the dish 40 with the back 41 facing downward and the belly 42 facing upward.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. All other embodiments, modifications, equivalents, improvements and the like which may be made by those skilled in the art without any inventive step within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a shell device is opened to mussel, includes workstation, mussel fixing base and opens shell cutter unit, install the mussel fixing base on the workstation, hang perpendicularly directly over the mussel fixing base and be provided with the shell cutter unit that opens of liftable, its characterized in that: the shell opening cutter assembly comprises a cutter shaft sleeve, a shell opening cutter, a first screw and a second screw, a positioning hole is formed in the cutter shaft sleeve along the direction perpendicular to the axis of the cutter shaft sleeve, and a fan-shaped stroke hole with the center of the positioning hole as the center is further formed in the cutter shaft sleeve right above the positioning hole; the shell opening knife is characterized in that a first thread positioning hole and a second thread positioning hole are respectively formed in the upper portion of the shell opening knife in the direction perpendicular to the axis of the knife shaft sleeve, the second thread positioning hole is located right above the first thread positioning hole, the distance between the center of the second thread positioning hole and the center of the first thread positioning hole is equal to the radius of the fan-shaped stroke hole, during assembly, the upper portion of the shell opening knife is sleeved into the knife shaft sleeve, a first screw horizontally penetrates through the positioning hole and is screwed into the first thread positioning hole, a second screw penetrates through the fan-shaped stroke hole and is screwed into the second thread positioning hole to achieve locking and fixing between the shell opening knife and the knife shaft sleeve, and during operation, the back of a mussel is downward, and the belly of the.

2. A shell opening device for mussels according to claim 1, wherein: the upper layer of the workbench is provided with a conveying device, a plurality of mussel fixing seats are uniformly arranged on a conveying belt of the conveying device at intervals, and the lifting driving mechanism is vertically suspended right above the conveying belt.

3. A shell opening device for mussels according to claim 1, wherein: the mussel fixing seat mainly comprises a lower base, an upper base, a spring and a V-shaped groove body, wherein a mussel accommodating groove is formed in the lower base, the spring is fixedly arranged at the center of the bottom of the mussel accommodating groove, the V-shaped groove body for placing mussels is fixedly arranged on the spring, the width of the mussel accommodating groove is larger than the shell height of the mussels, a concave-convex groove wedge is matched and butted between the upper surface of the lower base and the lower surface of the upper base, the depth of the mussel accommodating groove is limited by the height position of the mussel shell top above the butt joint line of the upper base and the lower base when the mussels are naturally and vertically placed in the V-shaped groove body with the back downward and the belly upward, the maximum compression height of the spring is larger than the height difference between the shell top of the mussels and the butt joint lines of the upper base and the lower base, a mussel limiting groove is formed in the upper base, the two ends of the mussel, when the device works, the back of a mussel faces downwards, the belly of the mussel faces upwards, the mussel limiting groove and the mussel accommodating groove are vertically and sequentially inserted, and the back of the mussel is arranged in the V-shaped groove body.