KR20170003125A - Double spring structure elastic unit and shelled shellfish devices using the same - Google Patents

Double spring structure elastic unit and shelled shellfish devices using the same Download PDF

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Publication number
KR20170003125A
KR20170003125A KR1020150093380A KR20150093380A KR20170003125A KR 20170003125 A KR20170003125 A KR 20170003125A KR 1020150093380 A KR1020150093380 A KR 1020150093380A KR 20150093380 A KR20150093380 A KR 20150093380A KR 20170003125 A KR20170003125 A KR 20170003125A
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South Korea
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tension spring
shellfish
vibration
spring
lower bracket
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KR1020150093380A
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Korean (ko)
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종 문 정
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종 문 정
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
    • F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs
    • F16F3/06—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs of which some are placed around others in such a way that they damp each other by mutual friction
    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C29/00—Processing shellfish or bivalves, e.g. oysters, lobsters; Devices therefor, e.g. claw locks, claw crushers, grading devices; Processing lines
    • A22C29/04—Processing bivalves, e.g. oysters

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The present invention provides a shellfish separating device using an elastic unit, and an elastic unit with a dual spring structure smoothly separating shellfish. The present invention comprises a lower bracket (21), an upper bracket (22), a compression spring (23), and a tension spring (24).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double spring structure elastic unit and a shell-

The present invention relates to an elastic unit of a double spring structure and a shell breaker using the same, and more particularly, to a shell breaker having a double spring structure, To an elastic unit of a double spring structure for smoothly separating a shell, and to a shell breaker using the same.

Particularly, it is possible to constitute an elastic unit having a compression spring and a tension spring between the frame and the loading part, to adjust the vibration pattern and the vibration intensity by adjusting the characteristic value of the tension spring, It is possible to easily adjust the vibration pattern and vibration intensity by providing a structure capable of adjusting the characteristic value and to make the connection part of the load part subjected to fatigue load by the repeated vibration have a structure capable of elastic deformation, The present invention relates to an elastic unit of a double spring structure for preventing damage, and a shellfish outbreak apparatus using the same.

In general, shellfish are mollusks that surround coconut shells with two shells. There are many kinds of molluscs such as scallops, clams, cockles, mussels, clams, When the shellfish is cooked in a fire or cooked, the shellfish is consumed inside if the shell is opened. When the shellfish is cooked, .

However, in case of manual operation of the shellfish, it is necessary to pull out the part attached to the inner surface of the shell by spreading the front end portion located opposite to the rear end portion where the two shells are attached to each other, In addition to the skill required, it is also difficult to mass-scale dismounting, resulting in a very low productivity and a deterioration of the freshness of the product. Accordingly, in a production factory separating large amounts of cocoons, steam is applied to a vessel into which a large amount of shellfish are introduced The shellfish shells were allowed to fall apart naturally, while shellfishes and shells attached to the shells were separated.

Meanwhile, in the state where the shell and shell are separated as described above, the separated shells are contained in the inside of the shell. In order to separate the shells, the shells positioned between the shells manually opened by the operator are taken out, However, in the case of such a manual operation, it takes a lot of time and labor to separate the cocoons, and when a separate separating device is provided, a large number of complicated equipment is required, and the installation and operation costs are excessively increased there was.

Due to such a problem, Korean Patent Laid-Open Publication No. 10-2011-0069997 "Shell Automatic Tear Off System" and Patent Literature 2 Japanese Patent Registration No. 10-1202492 "Automatic Tear Off System" Has been proposed.

However, the "automatic shell breaking system" of the above-mentioned Patent Document 1 has a limitation that the collecting process of the shellfish is not automatically continued from the input of the shellfish, and the fixing device of the shellfish is composed of a single- There was a problem that one individual shellfish had to be input by hand.

In addition, the "automatic shell breaking system " of Patent Document 2 has a problem in that the transfer of shellfish is carried out separately and takes a long time to break out the shellfish and the construction is complicated, thereby increasing the manufacturing cost.

Korean Patent Laid-Open Publication No. 10-2011-0069997 "Automatic Shell Breaker System" Korean Patent Registration No. 10-1202492 of Patent Document 2 "Automatic Shattering System of Shellfish"

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a new type of structure for smoothly separating a shell and a shell from each other while transferring a large amount of shellfish by applying a double spring- And an object of the present invention is to provide an elastic unit of a double spring structure and a shellfish outbreak apparatus using the same.

Particularly, an elastic unit having a compression spring and a tension spring is provided between a frame and a loading part, and a vibration pattern and a vibration intensity can be adjusted through adjustment of a reference height H of a tension spring, The reference height H of the tension spring according to the operation of the adjustment bolt is adjusted to provide a structure capable of adjusting the characteristic value of the tension spring without detaching or disassembling the elastic unit, so that the vibration pattern and the vibration intensity can be easily and easily adjusted, A new type double spring structure elastic unit for preventing a deformation or damage due to repetitive vibration by having a structure in which a connecting portion of a loading portion subjected to fatigue load by repeated vibration has an elastic deformable structure, and a shell breaking device using the same .

According to an aspect of the present invention for achieving the above-described object, there is provided an electronic device comprising: a lower bracket; An upper bracket 22 spaced upward from the lower bracket 21; A compression spring 23 positioned between the lower bracket 21 and the upper bracket 22; And a tension spring 24 positioned inside the compression spring 23. The vibrating pattern and the vibration intensity at the time of vibration by the external force are controlled through the adjustment of the reference height H of the tension spring 24 .

In the elastic unit of the double spring structure according to the present invention as described above, the adjustment bolt 25 is connected to both ends of the tension spring 24 and passes through the lower bracket 21 and the upper bracket 22, So that the reference height of the tension spring 24 is adjusted while being guided by the upward and downward movement of the adjustment bolt 25.

And a control nut (26) located outside the lower bracket (21) and the upper bracket (22) and fastened to the adjustment bolt (25) in the elastic unit of the double spring structure according to the present invention, And the length of the spring 24 is adjusted by the releasing and tightening operation of the adjusting bolt 25 and the adjusting nut 26.

A loading unit 40 which is elastically supported by an elastic unit 20 on an upper portion of the frame 30 and on which a shellfish is loaded and a frame 30 fixed to the upper portion of the loading unit 40 Wherein the elastic unit (20) is disposed between the frame (30) and the loading unit (40) so as to separate the shellfish into the shellfish and the shell by vibration due to the vibration of the vibration motor And the tension spring 24 adjusts the reference height H of the tension spring 24 so that the loading unit 40 receives vibration of the vibration motor 50 due to the vibration of the vibration motor 50 The vibration pattern and the vibration intensity are controlled.

The elastic unit 20 includes a lower bracket 21 positioned at an upper portion of the frame 30, and a lower bracket 21 disposed at an upper portion of the frame 30. An upper bracket 22 having a shape corresponding to the lower bracket 21 and positioned below the loading unit 40; A compression spring 23 having both ends fixed to the lower bracket 21 and the upper bracket 22; A tension spring (24) located inside the compression spring (23); And a control bolt 25 connected to both ends of the tension spring 23 and passing through the lower bracket 21 and the upper bracket 22 so that the control bolt 25 is moved up and down, So that the reference height H of the tension spring 24 is adjusted.

The lower bracket 21 has a flange 212 positioned at an upper portion of the frame 30 and has a flange 212 at the center of the flange 212 The upper bracket 22 has a flange 222 positioned at a lower portion of the loading unit 40 and has a protrusion 214 protruding downward from the center of the flange 222 And has a protruding portion (224).

In the shell-and-shell deflector using the double-spring-structured elastic unit according to the present invention, the loading unit 40 includes a bottom plate 42 on which a shellfish is loaded; A side plate (44) formed to be perpendicular to the longitudinal direction of the bottom plate (42); The other end of the bottom plate 42 and the thick plate 46 are connected to each other through a concave portion and a convex portion repeatedly, (424, 462) formed of a metal plate.

In the shell-and-shell deflector using the double-spring-structured elastic unit according to the present invention, the platelets 424 and 462 have a flat-

Figure pat00001
'The shape and the'
Figure pat00002
And is a spring plate which is bent in a shape in which the shape is alternated.

As described above, according to the double spring structure elastic unit of the present invention and the shellfish outbreak apparatus using the double spring structure, the double spring structure elastic unit is applied to the shellfish threshing apparatus, and the shell and the shellfish are smoothly There is an effect that can be separated.

Particularly, an elastic unit having a compression spring and a tension spring is provided between a frame and a loading part, and a vibration pattern and a vibration intensity can be adjusted through adjustment of a reference height H of a tension spring, The reference height H of the tension spring according to the operation of the adjustment bolt is adjusted to provide a structure capable of adjusting the characteristic value of the tension spring without detaching or disassembling the elastic unit, so that the vibration pattern and the vibration intensity can be easily and easily adjusted, It is possible to prevent the deformation or damage due to the repeated vibration by making the connecting portion of the loading portion subjected to the fatigue load by the repeated vibration have an elastic deformable structure.

1 is a sectional view of a double spring structure elastic unit according to a preferred embodiment of the present invention,
FIG. 2 is an operational state diagram of a double spring structure elastic unit according to a preferred embodiment of the present invention,
3 is a cross-sectional view of a double spring structure elastic unit according to another preferred embodiment of the present invention,
Fig. 4 is an operational state diagram of the elastic unit of the double spring structure according to Fig. 3,
5 is a perspective view of a shellfish threshing apparatus using a double spring structure elastic unit according to a preferred embodiment of the present invention,
FIG. 6 is a view showing a state where the elastic unit is coupled to the shellfish threshing apparatus in the shellfish threshing apparatus using the double spring structure elastic unit according to the preferred embodiment of the present invention, FIG.
FIG. 7 and FIG. 8 are views showing connection portions of a bottom plate, a side plate, and a back plate of a loading unit in a shellfish threshing apparatus using a double spring structure elastic unit according to a preferred embodiment of the present invention,
FIG. 9 is a use state diagram of a shellfish threshing apparatus using a double spring structure elastic unit according to a preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 to FIG. 9 denote the same reference numerals in FIG. In the drawings and the detailed description, detailed description of specific elements and functions of elements not directly related to the technical features of the present invention will be omitted. .

FIG. 1 is a sectional view of a double spring structure elastic unit according to a preferred embodiment of the present invention, FIG. 2 is an operational state diagram of a double spring structure elastic unit according to a preferred embodiment of the present invention, 4 is a sectional view of a double spring structure elastic unit according to another embodiment, and FIG. 4 is an operational state diagram of a double spring structure elastic unit according to FIG.

1 to 4, a double spring structure elastic unit 20 according to the present invention adjusts a vibration pattern and vibration intensity upon vibration by an external force, and includes a lower bracket 21, a lower bracket 21 A compression spring 23 positioned between the lower bracket 21 and the upper bracket 22 and a tension spring 23 positioned inside the compression spring 23 An adjusting bolt 25 and a lower bracket 21 which are respectively connected to both end portions of the tension spring and penetrate through the lower bracket 21 and the upper bracket 22 and are located outside the upper bracket 22, And an adjustment nut (26) fastened to the base (25).

The lower bracket 21 has a flange 212 on which a through hole 216 is formed and has a protrusion 214 protruding upward from the central side of the flange 212. The upper bracket 22 has a lower bracket 21, A through hole 226, a flange 222, and a protrusion 224 in a shape corresponding to the shape of the protrusion.

The compression spring 23 is inserted into the projections 214 and 224 of the lower bracket 21 and the upper bracket 22 and the tension spring 24 is positioned inside the compression spring 23 so that both ends are connected to the lower bracket 21 The upper and lower brackets 22 and 22 are connected to an adjusting bolt 25 passing through the through holes 216 and 226 of the lower bracket 21 and the upper bracket 22, The length of the tension spring 24 is adjusted by the adjusting nut 26 fastened to the nut 26. [

The resilient unit 20 having such a configuration may compensate for the weakened restoring force of the compression spring 23 by adjusting the length of the tension spring 24 when the restoring force of the compression spring 23 is weakened for a long period of time.

2, the operation of the adjusting nut 26 causes the lower bracket 21 and the upper bracket 22 to move in the direction of the compression spring 23 The length of the tension spring 24 is adjusted to the setting height H 1 at the reference height H so that the vibration pattern 25 and the vibration intensity 25 corresponding to the external force Can be adjusted. At this time, the tensile spring 24 generates a restoring force inward by a length that is increased from the reference height H to the set height H1.

As described above, the double-spring-structured elastic unit 20 according to the preferred embodiment of the present invention includes the compression spring 23 and the tension spring 24 to adjust the characteristic value of the tension spring 24, It is possible to control the vibration pattern and the vibration intensity easily and easily by providing a structure that enables adjustment of the characteristic of the tension spring 24 without separating or disassembling the elastic unit 20. [

The elastic unit 20 'of the double spring structure according to another embodiment of the present invention includes a lower bracket 21', an upper bracket 22 ', a compression spring 23, a tension spring 24, 25).

Here, the constructions of the compression spring 23, the tension spring 24, and the adjustment bolt 25 are the same as those of the elastic unit 20 shown in FIGS. 1 and 2, and thus a detailed description thereof will be omitted.

The lower bracket 21 'and the upper bracket 22' have flanges 212 'and 222' and through-holes 214 'and 224' formed with through holes 216 'and 226' Threads are formed on the inner circumferential surfaces of the first and second screw holes 216 'and 226' to be fastened to the adjustment bolt 25. At this time, since there is no need for the adjustment nut 26, the configuration can be made simpler.

4, the lower bracket 21 'and the upper bracket 22' are fixed to the compression spring 23 by the operation of the adjustment bolt 25. The elastic unit 20 ' The length of the tension spring 24 is adjusted to the setting height H 1 at the reference height H so that the vibration pattern 25 and the vibration intensity 25 corresponding to the external force Can be adjusted. At this time, the tensile spring 24 generates a restoring force inward by a length that is increased from the reference height H to the set height H1.

FIG. 5 is a perspective view of a shell-type threshing apparatus using a double-spring-structured elastic unit according to a preferred embodiment of the present invention. FIG. 6 is a cross- 7 and 8 are views showing a state where the unit is coupled to the shellfish threshing apparatus. FIGS. 7 and 8 are views showing a connection of the bottom plate, the side plate, and the back plate of the loading unit in the shellfish threshing apparatus using the double spring structure elastic unit according to the preferred embodiment of the present invention FIG. 9 is a view illustrating a state of use of a shell-and-shell threshing apparatus using a double spring structure elastic unit according to a preferred embodiment of the present invention.

5 to 9, a shell-and-shell threshing apparatus 10 using a double spring structure elastic unit according to an embodiment of the present invention includes a frame 30 fixed to the ground, An elastic unit 20 positioned between the frame 30 and the loading unit 40 and a vibration unit 40 fixed to the frame 30 to oscillate the loading unit 40. [ And a motor 50. The shell 50 is a shell breaking device for vibrating the loading section 40 by the operation of the vibration motor 50 and separating the shells loaded in the loading section 40 into a shell and a crate. Particularly, an elastic unit 20 composed of a compression spring 23 and a tension spring 24 is provided between the frame 30 and the loading part 40 to adjust the vibration height H of the tension spring 24 (10) for adjusting the vibration pattern and vibration intensity received by the loading section (40) according to the vibration of the motor (50).

In the meantime, the feeder 110 to which the shellfish is fed in the shellfish deviating apparatus 10 according to the preferred embodiment of the present invention is conveyed through a general conveyor belt, And the shell is separated from the shell 40 by the shell and shellfish so that the shellfish is stored through the lower side of the shell 40 and the shell is transferred through the side of the shell 40 to the transfer part 120 Lt; / RTI > At this time, the conveying unit 120 is constituted by a conveyor belt.

As described above, the supply unit 110 for supplying the shellfish and the transfer unit 120 for transferring the shell separated from the loading unit 40 are supplied and transferred through a general conveyor belt, and a detailed description thereof will be omitted .

Returning to the description, the shellfish deviating apparatus 10 according to the preferred embodiment of the present invention comprises a frame 30, a loading section 40, an elastic unit 20, and a vibration motor 50.

The frame 30 is fixed to the ground and includes a horizontal frame 32 and a vertical frame 34. The horizontal frame 32 is coupled to the upper and lower portions of the vertical frame 34. [ At this time, the horizontal frame 32 positioned at the bottom is spaced apart from the ground by a plurality of compression springs 322.

The vertical frame 34 of the frame 30 is formed with a swash plate 36 formed to be inclined downward in the longitudinal direction. The swash plate 36 moves the cocoons discharged through the perforations 422 formed in the bottom plate 42 of the loading unit 40 to be stored in a separate storage unit.

On the other hand, when the swash plate 36 of the frame 30 is formed so as to be inclined downward, it is preferably installed so as to be inclined downward in a direction opposite to the direction in which the conveyance unit 120 is installed. In order to improve the efficiency of the operation, when the storage unit is installed on the lower side of the transfer unit 120, the storage unit is installed on the lower side of the transfer unit 120, So that the user can easily retrieve the snack stored in the user.

The loading section 40 is for loading the shellfish supplied through the supply section 110 and vibrating by the operation of the vibration motor 50 to separate the shellfish into shell shells and shellfish shells, A bottom plate 42 on which a shellfish is placed, a side plate 44 formed to be perpendicular to the longitudinal direction of the bottom plate, and a thick plate 46 vertically formed on one side of the bottom plate.

The bottom plate 42 is formed so as to be inclined downward from one side to the other side by placing a shellfish supplied by the supply unit 110. A plurality of pores 422 are formed to discharge the shellfish of the shellfish, The concave portion and the convex portion are repeatedly formed.

By forming the bottom plate 42 so as to be inclined downward, the shell 40 can be effectively separated from the shell to the shell while the shell 40 is vibrating.

The side plate 44 is formed to be perpendicular to the longitudinal direction of the bottom plate.

A fixing plate 48 is formed on the upper side of the side plate 44 and formed on both sides of the side plate 44. The vibration motor 50 is coupled to the upper portion of the fixing plate 48. [

The vibrating motor 50 can be coupled to any of the bottom plate 42, the side plate 44 and the back plate 46 of the loading section 40 to vibrate the loading section 40, It is preferable to engage with the upper portion of the side plate 44 to vibrate efficiently.

The thick plate 46 is vertically formed on the other side of the bottom plate 42, and a concave portion and a convex portion are repeatedly formed.

On the other hand, the other end of the bottom plate 42 and the thick plate 46 are made of the hoop plates 424 and 462 in which the concave portion and the convex portion are repeatedly formed. Here, the platens 424 and 462 have a flat plate-

Figure pat00003
'The shape and the'
Figure pat00004
'Is a spring plate bent in a shape in which the shape is alternated.

7, the connecting portion between the bottom plate 42 and the thick plate 46 of the loading unit 40 in the shellfish deviating apparatus 10 using the double spring structure elastic unit according to the preferred embodiment of the present invention The side plate 220 and the thick plate 230 which are repeatedly vibrated by the vibration motor 50 of the conventional deviating device 200 are connected by welding so that the side plate 220 and the thick plate 230 are subjected to fatigue loading (A), the side plate 44 and the thick plate 46 of the demagnetizing device 10 of the present invention can minimize the fatigue load even in repeated vibrations. That is, in the conventional deviating device 200, the repetitive vibration acts in the front-rear direction of the thick plate 230 so that the welded corner portion of the side plate 220 is easily separated and the connecting portion of the side plate 220 and the thick plate 230 is deformed, The damper device 10 of the present invention is constructed such that the thick plate 46 is composed of the hoop plate 462 in which the concave portion and the convex portion are repeatedly formed, So that the generation of fatigue load can be minimized.

8, the bottom plate 210 and the side plate 220 are welded and connected to each other, so that the bottom plate 210 is vertically movable in accordance with the vibration of the vibration motor 50, The bottom plate 42 of the degassing apparatus 10 of the present invention has a structure in which the end portion is repeatedly provided with a concave portion and a convex portion repeatedly, So as to minimize the occurrence of fatigue load by canceling the repeated vibration due to the operation of the vibration motor 50 by the platen 424. [

The elastic unit 20 is disposed between the frame 30 and the loading unit 40 to adjust the vibration pattern and vibration intensity of the loading unit 40 according to the vibration of the vibration motor 50. The elastic unit 20 includes a lower bracket 21, an upper bracket 22, a compression spring 23, a tension spring 24, an adjustment bolt 25, and an adjustment nut 26.

On the other hand, the elastic unit 20 has the same structure as described with reference to Figs. 1 and 2, and the action and effect of the elastic unit 20 are also the same, and thus a detailed description thereof will be omitted.

5 and 6, the elastic unit 20 having the above-described configuration is provided with a coupling hole 31 to be coupled to the upper portion of the vertical frame 34 of the frame 30 and a side plate 44 (Not shown).

The engaging hole 31 to be engaged with the vertical frame 34 of the frame 30 and the engaging hole 41 to be engaged with the side plate 44 of the loading unit 40 are formed in corresponding shapes, Through holes 311 and 411 through which the adjustment bolts 25 of the elastic unit 20 are inserted are formed at the upper and lower ends of the vertical frame 34 of the frame 30, And the side plates 44, respectively.

As described above, according to the shell-and-shell deflector 10 using the double-spring-structured elastic unit according to the present invention, the double-spring-structured elastic unit 20 is applied to the shell- There is an effect that it can be smoothly separated without being damaged.

Particularly, an elastic unit 20 having a compression spring 23 and a tension spring 24 is formed between the frame 30 and the loading part 40, and by adjusting the reference height H of the tension spring 24 The reference height H of the tension spring 24 according to the operation of the adjustment bolt 25 connected to both ends of the tension spring 24 is adjusted so that the elasticity of the elastic unit 20 It is possible to easily and easily adjust the vibration pattern and the vibration intensity by providing a structure capable of adjusting the characteristic value of the tension spring 24 without separating or disassembling and the connecting portion of the loading portion 40 receiving the fatigue load by repeated vibration It is possible to provide a structure capable of being elastically deformed so that deformation or damage due to repeated vibrations can be prevented.

9, when the shellfish is supplied to the loading unit 40 through the supply unit 110, the operation of the vibration motor 50 causes the shell- The loading section 40 is caused to vibrate. Thereafter, the loading unit 40 is vibrated, and the loading unit 40 is moved to one side while being separated into the shell and shellfish. At this time, the shells separated from the shell are discharged through the perforations 422 of the bottom plate 42 and stored in a separate storage section through the swash plate 36 of the frame 30, and the shell is transported through the transfer section 120 .

As described above, the double-spring-structured elastic unit and the shell breaker using the same according to the preferred embodiment of the present invention have been described with reference to the above description and drawings. However, the present invention is merely illustrative and not limitative of the present invention. It will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention.

10: Shell breaker using double spring structure elastic unit
20: elastic unit 21: lower bracket
22: upper bracket 23: compression spring
24: tension spring 25: adjusting bolt
26: Adjusting nut 30: Frame
40: loading part 42: bottom plate
44: side plate 46: thick plate
50: Vibration motor

Claims (8)

A lower bracket 21;
An upper bracket 22 spaced upward from the lower bracket 21;
A compression spring 23 positioned between the lower bracket 21 and the upper bracket 22;
And a tension spring (24) located inside the compression spring (23)
Wherein a vibration pattern and a vibration intensity at the time of vibration by an external force are adjusted through adjustment of a reference height (H) of the tension spring (24).
The method according to claim 1,
And an adjusting bolt 25 connected to both ends of the tension spring 24 and passing through the lower bracket 21 and the upper bracket 22,
And the reference height of the tension spring (24) is adjusted while being guided by the up and down movement of the adjustment bolt (25).
3. The method according to any one of claims 1 to 2,
And an adjusting nut (26) located outside the lower bracket (21) and the upper bracket (22) and fastened to the adjusting bolt (25)
Wherein the length of the tension spring (24) is adjusted by releasing and tightening operations of the adjusting bolt (25) and the adjusting nut (26).
A loading unit 40 which is elastically supported by an elastic unit 20 on an upper portion of the frame 30 and on which a shellfish is loaded and a frame 30 fixed to the upper portion of the loading unit 40 A method for separating a shellfish into a shellfish and a shell by vibrations caused by an operation of a vibration motor (50)
The elastic unit 20 includes a compression spring 23 and a tension spring 24 positioned between the frame 30 and the loading unit 40 to adjust the reference height H of the tension spring 24 Wherein the vibration pattern and the vibration intensity received by the loading unit (40) according to the vibration of the vibration motor (50) are adjusted through the vibration motor (50).
5. The method of claim 4,
The elastic unit (20) includes a lower bracket (21) positioned at an upper portion of the frame (30);
An upper bracket 22 having a shape corresponding to the lower bracket 21 and positioned below the loading unit 40;
A compression spring 23 having both ends fixed to the lower bracket 21 and the upper bracket 22;
A tension spring (24) located inside the compression spring (23);
And an adjusting bolt 25 connected to both ends of the tension spring 23 and passing through the lower bracket 21 and the upper bracket 22,
So that the reference height (H) of the tension spring (24) is adjusted while the up and down movement of the adjustment bolt (25) is induced.
6. The method of claim 5,
The lower bracket 21 has a flange 212 positioned at an upper portion of the frame 30 and has a protrusion 214 protruding upward from the center of the flange 212,
Wherein the upper bracket 22 has a flange 222 positioned below the loading unit 40 and has a protrusion 224 protruding downward from the center of the flange 222. [ Device.
5. The method of claim 4,
The loading unit 40 includes a bottom plate 42 on which shellfish are loaded;
A side plate (44) formed to be perpendicular to the longitudinal direction of the bottom plate (42);
And a thick plate 46 vertically formed on one side of the bottom plate 42,
Wherein the other end of the bottom plate and the thick plate are made of platelets formed by repetitively forming a concave portion and a convex portion.
8. The method of claim 7,
The platens 424 and 462 have a flat plate-
Figure pat00005
'The shape and the'
Figure pat00006
Wherein the spring plate is a spring plate bent in a shape in which the shape is alternated.
KR1020150093380A 2015-06-30 2015-06-30 Double spring structure elastic unit and shelled shellfish devices using the same KR20170003125A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101898686B1 (en) 2017-04-04 2018-09-13 주식회사 윗휴먼 Shellfish breakout apparatus and shellfish breakout method using the same
KR20200101697A (en) * 2019-02-20 2020-08-28 배기수 Shells separating device of bivalve
KR102459176B1 (en) * 2022-04-13 2022-10-25 조기준 The vibration separator of the oyster shell separating device

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Publication number Priority date Publication date Assignee Title
KR20110069997A (en) 2009-12-18 2011-06-24 신승진 Shellfish automation exuviation system
KR101202492B1 (en) 2012-01-02 2012-11-16 임영철 Shellfish Automation Exuviation System

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
KR20110069997A (en) 2009-12-18 2011-06-24 신승진 Shellfish automation exuviation system
KR101202492B1 (en) 2012-01-02 2012-11-16 임영철 Shellfish Automation Exuviation System

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101898686B1 (en) 2017-04-04 2018-09-13 주식회사 윗휴먼 Shellfish breakout apparatus and shellfish breakout method using the same
KR20200101697A (en) * 2019-02-20 2020-08-28 배기수 Shells separating device of bivalve
KR102459176B1 (en) * 2022-04-13 2022-10-25 조기준 The vibration separator of the oyster shell separating device

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