KR20050101261A - Prawn separator - Google Patents

Abstract

The present invention relates to a shrimp sorter, and more particularly, a shrimp introduced into a vibrating conveyor by the mounting of a vibration motor proceeds in the "A" direction and is stored in a sorting hole perforated on the conveyor belt. As the shrimp stopped moving in the direction of "B", they fall and move, and the shrimps continue to move in the direction of "A" without being stored in the sorting hole perforated on the conveyor belt. So it relates to a sorter that can be easily sorted by size shrimp.

The shrimp sorter is a conveyor having a case having a vibrating means, a supply unit is installed on one end of the case for supplying the shrimp, and a belt is provided on the inner side of the case, the sorting port for sorting the shrimp; Vibration motors are installed on both sides of the case, respectively, to generate vibrations in the supply unit and the conveyor unit, and a support unit for supporting the case on the bottom surface and smoothly transmitting vibrations of the vibration motor.

Description

Shrimp Sorter {PRAWN SEPARATOR}

The present invention relates to a shrimp sorter, and more particularly, a shrimp introduced into a vibrating conveyor by the mounting of a vibration motor proceeds in the "A" direction and is stored in a sorting hole perforated on the conveyor belt. As the shrimp stopped moving in the direction of "B", they fall and move, and the shrimps continue to move in the direction of "A" without being stored in the sorting hole perforated on the conveyor belt. So it relates to a sorter that can be easily sorted by size shrimp.

Generally, shrimp are caught in farms or fisheries and sorted by size to commercialize them.

The shrimp selected for commercialization as described above are divided into various types and shipped by size.

However, since shrimps have a variety of trapped forms such as straight straight line, curved back, and round typo, it is difficult to mechanize the sorting process. In the process, the labor costs and working hours are excessively consumed by selecting shrimp mainly by manual labor.

In addition, when sorting by manual work as described above, it is difficult to ensure the accuracy of the sorting by the skill and individual differences of the workers, it is difficult to maintain the consistency of the sorting state, it is difficult to maintain the uniformity of the sorting size according to the region .

The present invention has been made to solve the conventional problems as described above.

It is an object of the present invention that the shrimp injected into the belt conveyor having a vibrating, sorting port proceeds in the "A" direction, and the small shrimp that is stopped in the sorting port is perforated in the conveyor belt is "B" direction. The large shrimp, which is not stored in the sorting hole which is perforated on the conveyor belt, moves down to the "A" direction and moves down in the "A" direction so that the shrimp can be easily sorted by size. To provide.

 In order to realize the object of the present invention as described above, there is provided a case having a vibration means, a supply unit for supplying the shrimp is provided on one side of the case, and a sorting tool for sorting the shrimp is provided inside the case Conveyor part consisting of a processed belt, respectively installed on both sides of the case and a vibration motor for generating vibration in the supply part and the conveyor portion, so that the case is supported on the bottom surface and the vibration of the vibration motor smoothly transmitted Provide a shrimp sorter that includes a support.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in more detail.

1, 2, 3 and 4, the shrimp sorter has a case (2) having a vibration means, a head pulley (31), a tail pulley (32) on one side of the case (2) and Conveyor part (3), characterized in that consisting of a double conveyor belt 35 is completed by joining the belt 33, the sorting opening is perforated and the belt 34 is not punched. A supply (4) portion disposed on one side of (2) to drop the introduced shrimp into the conveyor portion (3), and installed on one side of the case (2) to the case (2) and the conveyor portion (3). Vibration motor (VM) for generating the vibration and the case (2) is supported on the bottom surface and includes a support (6) to smoothly transmit the vibration of the vibration motor (VM).

The case 2 is a plate-shaped metal material having a predetermined thickness is spaced at regular intervals and coupled to the inside of the plate-shaped metal material by a fixing bar 21, the fixing bar 21 is the case (2) In order to improve the durability and to secure a constant space on the inside, the material may be a circular metal pipe, or a rectangular metal pipe.

The supply part 4, that is, the hopper, is disposed at one end of the case 2 and serves to drop the introduced shrimp into the conveyor part 3.

In addition, a damper 43 is installed at an inner lower end of the supply part 4 so that the shrimp discharged through the outlet 42 of the supply part 4 may be sequentially supplied to the conveyor part 3. 43 is used to adjust the discharge interval of the discharge port 42.

According to the above embodiment, the supply unit 4 is made of a hopper, and the shrimp is supplied to the conveyor unit 3 through the hopper as an example in the drawings and described in the drawings, but is not limited thereto.

For example, a separate conveying conveyor (not shown) associated with the double conveyor belt 35 of the conveyor unit 3 may be installed on the bottom surface to automatically supply a sorted article, and in addition to the purpose of the present invention, The structure of the supply part 4 which satisfy | fills can be implemented variously.

On the other hand, the inside of the case 2 is provided with a conveyor unit 3 for sorting the sorted article supplied from the supply unit 4 by size, in this embodiment the conveyor unit 3 is the supply unit 4 As an example, the three kinds of shrimps supplied from) are shown as an example, and the structure thereof is as follows.

The conveyor portion 3, the head pulley (31) and the tail pulley (TAIL PULLEY) 32 is disposed on one side in the frame portion 2, the head pulley 31 is shown in FIG. In the direction indicated by "B" and the tail pulley 32 is disposed in the direction "A" shown in Figure 1 and the outer peripheral surface of the head pulley 31 and the tail pulley 32 is the double conveyor belt (35) ), It will take the form of a conventional belt conveyor wrapped around.

At this time, the driving unit of the conveyor unit 3 is placed in the head pulley 31, and as a driving method, a conventional motor in which the head pulley 31 rotates itself without a separate motor for power transmission as in the present embodiment. Rotor (MOTOR ROLLER) can be adopted and the power transmission method using a timing belt or chain between the motor and the head pulley 31 after the fixed motor is fixedly arranged at one end of the case (2) C) may be adopted, but these structures are widely used for driving devices of general belt conveyors, and further detailed description thereof will be omitted.

The rotation direction of the head pulley 31 is set so that the shrimp placed on the double conveyor belt 35 can be moved in the "B" direction, which is inserted into the conveyor vibrating by the installation of a vibration motor. Proceeds in the "A" direction, it is a preferred direction for allowing the small shrimp that is stored in the sorting opening perforated in the conveyor belt to move after moving in the "B" direction and fall.

As shown in FIGS. 5 and 6, the double conveyor belt 35 is a belt 33 having a sorting hole perforated, and a belt 34 having no sorting hole perforated.

The sorting port of the belt 33 in which the sorting hole is perforated is formed by dividing a groove having a constant interval W1 and a constant length L into eight equal parts in the circumferential direction, as shown in FIG. 8A,

The central part of the sorting opening is when the shrimp having a torso height of (W1) as shown in FIG. 9A is bent in a rounded cross-shaped shape as shown in FIG. 9E, and the entire shrimp forms a space of (W2). By securing the size of the diameter, such as the interval (W2), as shown in Figure 10e becomes a desirable shape that can be stored in the sorting port.

In addition, the shrimp are in a variety of forms of trapped state (Figs. 9a, 9b, 9c, 9d, 9e), but belong to five types, the selection sphere is (10a, 10b, 10c, 10d, 10e) in As shown in the figure, when the height W1 of the shrimp is equal to or less than the width W1 of the sorting port, the shrimp can be stored in any form.

In addition, the sorting opening may be performed with 8 or less grooves, as shown in FIG. 8C, 8 or more grooves, as shown in FIG. 8D, 8b, 8d, 8f, 8g. In addition, the embodiment of the present invention can satisfy the principles of the present invention, in which any type of shrimp can be stored if the height W1 of the shrimp is equal to or less than the width W1 of the sorting port. Any shape that can be applied will be applicable.

On the other hand, the belt 34 is not perforated the sorting hole is a closed structure, the sorting port is stored in the belt 33 is perforated can be discharged after moving in the direction "B" without the sorted shrimp coming out It is a desirable structure to make it work.

The belts 33 and 34 are different belts as shown in FIG. 6, but the belts 33 with the sorting holes are not punched after the sorting holes are completed. The double conveyor belt 35 is completed by joining to form a body.

The size of the sorting port processed in the double conveyor belt 35 is smaller than the first conveyor 100 located above the second conveyor 200, the second conveyor (below) than the first conveyor (100) 200 is larger than the sorting opening of the first conveyor 100.

In the double conveyor belt 35 of the conveyor unit 3, a belt support plate 37 is installed at the lower end of the upper belt of the double conveyor belt 35. The configuration of the belt support plate 37 is the conveyor unit 3 It is a desirable structure to prevent the belt from swaying due to the vibration transmitted.

The belt support plate 37 is a plate-shaped metal material having a predetermined thickness and is set in close contact with the inside of the case 2 and may be mounted by welding or bolts.

The vibration motor (VM) is made of a structure in which an unbalanced weight (UNBALANCE WEIGHT) installed inside in accordance with whether or not the application of electricity rotates to generate its own vibration by the rotation of the weight, this structure is generally a vibration generating device As it is widely used, etc., further detailed description is abbreviate | omitted.

The vibration generating direction of the vibration motor (VM) can be variously set by the number of the vibration motor (VM), the installation direction and the setting of the unbalance weight (U), but in this embodiment the conveyor unit as shown in FIG. It is preferable that the inertia force is set to be generated more in the "A" direction on the tail pulley 32 side than in the "B" direction on the head pulley 31 side of (3), which is the double conveyor of the conveyor portion 3. It is a preferable structure to induce the shrimp which has been mounted on the upper part of the belt 35 in the "A" direction to actively move toward the "A" direction.

The support part 6 is spaced apart in the longitudinal direction of the case 2, the shock absorbing member 61 is coupled to one end of the fixing bracket 60, and the support frame is coupled to the other end of the shock absorbing member 61 And 62, and spaced apart in the width direction of the frame portion 2, respectively.

* The shock absorbing member 61 may be a coil spring having a constant modulus of elasticity, and a cover may be installed on the outside to cover the shock absorbing member 61 as a whole so as to prevent direct contact with foreign substances or the human body. have.

The support frame 62 may be a conventional square pipe, the lower roller caster 63 is installed on the lower side, the roller caster 63 is installed a brake lever 64 that can maintain a temporarily locked state do.

The support part 6 formed as described above supports the case 2 at a predetermined interval from the bottom surface and smoothly vibrates generated from the vibration motor VM. 4) and, can be delivered to the conveyor unit 3, the support frame 62 is provided with a roller caster 63 is to further improve the mobility.

Accordingly, a preferred embodiment of the shrimp sorter according to an embodiment of the present invention made as described above with reference to Figures 11 and 12.

First, the brake lever 64 of the roller caster 63 installed in the support frame 62 of the support part 6 is operated to maintain the locked state.

When the support part 6 is fixed to the bottom surface by the above process, a separate control unit (not shown) is operated to operate the first conveyor 100 and the second conveyor 200 of the conveyor unit 3. The progress of the double conveyor belts 35 is driven to the "B" direction.

Then, when operating the control unit to operate the vibration motor (VM), by vibrating the vibration motor (VM), the parts other than the support (6), that is, the case (2), the conveyor (3), The supply unit 4 is made to vibrate itself, and the vibration is more smoothly transmitted by the buffer member 61 of the support unit 6.

Therefore, when the shrimp for sorting are supplied to the supply part 4, ie, the hopper in the above state, the shrimp supplied to the hopper are sequentially discharged to the outlet 42 by vibrating, so that the conveyor part 3 It will fall to the Q1 point which is the central part of the first conveyor (100).

At this time, the double conveyor belt 35 of the first conveyor 100 is proceeding at a speed of (V) m / sec toward the "B" direction, but the shrimp dropped by the operation of the vibration motor (VM) In the "A" direction, a setting is made to maintain a traveling speed of (2V) m / sec. The conveyor 3 is configured to be inclined downward toward the "A" direction in the "A" direction. Is a desirable structure for maintaining the advancing speed of (2V) m / sec.

Accordingly, the shrimp to be sorted dropped to the Q1 point proceeds toward the direction of "A" while maintaining the speed of (2V) m / sec.

At this time, the small-sized shrimp stored in the sorting openings perforated in the conveyor belt can not proceed further in the "A" direction, but only in the direction "B" of the moving direction of the first conveyor 100. In the direction of "(V) m / sec, falls and is discharged,

Among the shrimp to be dropped at the Q1 point, the medium-sized shrimp and the large-sized shrimp, which are not stored in the sorting hole which is perforated in the double conveyor belt 35, continue in the "A" direction, are (V) m / sec As it is mounted on the double conveyor belt 35 which is moving in the direction of "B" at the speed of at the same time, it moves toward the direction of "A" at the speed of (2V) m / sec,

As a result, a formula of (2V-V = V) is established and moved toward the direction "A" at a speed of (V) m / sec, and then Q2 which is the central portion of the second conveyor 200 of the conveyor portion 3. To fall to a point.

At this time, the shrimp to be dropped to the Q2 point is a state in which the shrimps of the size, ie medium and large, except for the small size of the shrimp dropped to the Q1 point is mixed.

The medium and large shrimps dropped to the Q2 point are selected on the same principle as in the first conveyor 100 so that the medium-sized shrimps move in the "B" direction of the second conveyor 200. Dropped to be discharged, the large size of the shrimp is moved to the "A" direction of the second conveyor 200 is dropped and discharged so that the shrimp to be sorted by size can be easily sorted after separation.

In the present embodiment, the conveyor unit 3 is shown and described as an example of selecting the shrimp supplied from the supply unit 4 in three sizes, but the present invention is not limited thereto.

For example, the conveyor unit 3 may be four or more as the first, second, third, and fourth conveyors, and the first, second, third, and fourth conveyors may be used. There may be five or more species sorted and discharged from.

In this case, the size of the sorting opening perforated in the double conveyor belt 35 is the smallest of the first conveyor at the top, and the size of the sorting opening is larger as the fourth conveyor reaches the bottom.

Although the present invention has been described in detail with reference to the drawings, the present invention is not limited thereto.

In the above-described embodiment, the sorting article has been described as a shrimp, but the sorting technique according to the present invention may be applied to the sorting operation for most fish such as loach, raw anchovy and saury.

In addition, in the above-mentioned embodiment, although the structure of the supply part 4 is provided by the hopper type housing, it is also possible to replace a chute and a normal conveyor with a supply part. In this case, the supply may not be necessary.

As described above, according to the present invention, in consideration of the shape of the object to be screened, such as shrimp, loach, raw anchovy, etc., by effectively selecting the sorting items that can be sorted by their size to improve the efficiency of the screening Since the sorting machine is provided, the continuous sorting operation is possible, which greatly shortens the time required for sorting and further improves the work efficiency.

1 is an overall perspective view of a shrimp sorter according to the present invention.

2 is a front view of FIG. 1;

3 is a longitudinal cross-sectional view of FIG. 2;

4 is a cross-sectional view of FIG. 2.

5 is a belt cross-sectional view of the conveyor unit according to the present invention.

6 is a longitudinal section of the belt of the conveyor unit according to the present invention.

FIG. 7 is a plan view of the belt (6a) in FIG. 6

Fig. 8A is an enlarged view of the sorting opening processed in Fig. 7.

8B, 8C, 8D, 8E, 8F, and 8G show another embodiment of Fig. 8A.

9A, 9B, 9C, 9D and 9E are diagrams for explaining the form of shrimp.

10A is a view for explaining a state in which the shrimp of FIG. 9A is stored in the sorting opening of FIG. 8A.

10B is a view for explaining a state in which the shrimp of FIG. 9B is housed in the sorting opening of FIG. 8A.

10C is a view for explaining a state in which the shrimp of FIG. 9C is housed in the sorting opening of FIG. 8A.

10D is a view for explaining a state in which the shrimp of FIG. 9D is stored in the sorting opening of FIG. 8A.

10E is a view for explaining a state in which the shrimp of FIG. 9E is stored in the sorting opening of FIG. 8A.

11 is a perspective view for explaining an embodiment of the operation of the shrimp sorter according to the present invention.

12 is a cross-sectional view showing the selection of shrimp by FIG.

Claims (3)

The case 2 having the vibration means, the head pulley 31, the tail pulley 32, the belt 33 on which the sorting opening is perforated, and the sorting opening are not perforated on one side of the case 2. Conveyor part 3, characterized in that consisting of a double conveyor belt 35 is bonded to the belt 34 is completed, and the shrimp placed on one side of the case 2 is dropped into the conveyor part (3). A supply motor (4) and a vibration motor (VM) installed on one side of the case (2) for generating vibration in the case (2) and the conveyor (3) and the case (2) Shrimp sorter, characterized in that it comprises a support (6) that is supported on and smoothly transmitted vibration of the vibration motor (VM). The method of claim 1, The conveyor unit 3, the shrimp injected into the upper part of the double conveyor belt 35 that is vibrated by the installation of a vibration motor proceeds in the "A" direction, the perforated in the double conveyor belt (35) The small shrimp, which is stored in the sorting port, which is no longer able to proceed in the "A" direction, moves in the "B" direction, which is the traveling direction of the conveyor unit 3, is dropped and discharged, and the double conveyor belt 35 Shrimp sorter characterized in that the large shrimp, which is not stored in the sorting holes perforated, can be easily sorted by size by allowing the shrimp to fall and be discharged after moving in the "A" direction. The method of claim 2, The shape of the sorting hole perforated in the double conveyor belt 35 has a constant distance (W1) and a constant length (L) as shown in (Fig. 8a, 8b, 8c, 8d, 8e, 8f, 8g). The groove is formed by dividing in the circumferential direction, and the central portion of the sorting opening is bent in a rounded conical form as shown in FIG. 9E with the body height of (W1) as shown in FIG. 9A (W2). When forming the spacing of the, ensure the same size as the spacing (W2), so that it can accommodate any type of shrimp belonging to five kinds as shown in (Fig. 9a, 9b, 9c, 9d, 9e) Shrimp sorter characterized by having a sorting port.