JPH04166028A - Apparatus for boring bivalve - Google Patents

Abstract

PURPOSE:To make a uniform hole in a bivalve without necessitating skilled labor by supplying a bivalve having arbitrary posture, rotating the bivalve to a prescribed posture with a posture-correcting means and transferring the bivalve of correct posture to a boring site. CONSTITUTION:A bivalve 19 transferred to a bivalve-transfer means 3 in arbitrary posture is held with a bivalve-holding means and transferred to a bivalve- posture correcting means 23, which rotates the bivalve to take a correct posture directed in the same direction as the bivalve-transfer means. The bivalve having corrected posture is bored at the hinge part with a boring apparatus 33.

Description

[Detailed description of the invention] [Industrial application field]

The present invention relates to a bivalve mollusk drilling device, and more particularly to a device for correcting a bivalve mollusc introduced in an arbitrary posture to a predetermined posture, drilling a hole of a predetermined diameter in the ear portion of the bivalve mollusc using a drilling machine, and ejecting the bivalve mollusc.

[Conventional technology]

Bivalve molluscs, for example, snails, are cultured as follows. First, there are a plurality of lobes for cultivating scallops, a floating king is attached to the upper end of the robe, and a weight is attached to the lower end. The rope for cultivating scallops has a plurality of natural silk threads wound at a predetermined pitch, and a scallop 101 (shown in Figure 7) is threaded onto the tips of these plural natural silk threads. τ
J is being kicked. Then, a plurality of scallops 101 are attached to a plurality of scallop cultivation ropes via natural silk thread, and the scallop cultivation ropes are suspended into the sea to make the scallop +01 float in the sea. , for cultivating rhinoceros. Incidentally, fixing of the scallop 101 to the large silk thread is performed as follows. First, the ears 10 of the botate shellfish 101
3, a hole 105 of a predetermined diameter is made. A large silk thread is passed through this hole 105 and fixed. Further, the operation of making the hole 105 in the ear portion 103 is entirely performed manually by a worker. That is, this method is carried out using a drilling machine 107 shown in FIG. A hole 105 is made in the ear part 103 of 101.

[Problem to be solved by invention]

According to the above-mentioned conventional configuration, there are the following problems. First, there was a problem in that the work of making holes 105 in the ears 103 of the scallops 101 was complicated and the work efficiency was poor. This is because all the work is done manually by the worker while observing the direction of the scallop +01. In addition, a scallop shell 10 is attached to the guide portion 109 of the punching machine 107.
The fixing work and the drilling work using the drilling machine 107 are all carried out manually by workers, which poses the problem that the work is dangerous. Furthermore, there is a problem in that drilling holes 105 at predetermined positions in ears 103 of scallops 101 requires skill. The present invention has been made based on these points, and its ``first objective is to improve work efficiency and improve work safety by automating the work of drilling holes in the ears of bivalve molluscs.'' The object of the present invention is to provide a knee drill drilling device that improves performance and makes it possible to drill holes of a certain quality without requiring skill.

[Means to solve the problem]

In order to achieve the above, the present invention includes an apparatus main body, an endless body provided on the apparatus main body, which is rotatably mounted, and a plurality of 24 teacher holding parts attached to the endless body at predetermined bits. Some examples include a bivalve conveying means for conveying bivalve molluscs carried into an arbitrary bivalve holder in one direction and taking them out; By rotating the endless body of the bivalve mollusk conveying means in the opposite direction, the bivalve mollusc held and conveyed by the bivalve holder is forced to rotate in the same direction as the endless body of the bivalve conveying means. The bivalve shell is corrected to a predetermined posture, and is then transported by the bivalve transport means, corrected to a predetermined position by the bivalve posture correction means, and transported to a predetermined position. A punching machine that makes a hole in the ear of a bivalve, and a bivalve mollusk conveyed by the bivalve conveying means,
A bivalve mollusc drilling device characterized by comprising: a guide means for guiding the bivalve mollusc, and a device main body;
[! Some examples include a bivalve conveying means for transporting the knee teacher in one direction and taking it out by rotating the endless body in the - direction, and an endless body provided in the main body of the above-mentioned device. The endless body is rotatably provided with bivalve mollusk holding parts at a predetermined pitch, and the endless body is rotated in the same direction as the endless body of the bivalve transporting means, so that the bivalve mollusc is transferred to the bivalve mollusk holding part. bivalve posture correcting means for correcting a predetermined posture by rotating the bivalve mollusc in the other direction while abutting on the bivalve mollusk; a punching machine for making a hole in the ear of a bivalve mollusc that has been straightened and transported to a predetermined position; and a guide means that guides the bivalve mollusc transported by the bivalve transporting means along the transporting direction. A knee teacher perforation device is provided. 2 This bivalve drilling device has all parts including the main body of the device tilted by α° with respect to water, and the bivalve drilling device is
The bivalve mollusk is transported at an angle of 3° in the bivalve transport direction, and the bivalve is brought into contact with the endless body of the bivalve posture correcting means and the guide means with sufficient contact resistance, and the entire device is tilted at an angle of 3° in the bivalve transport direction. It is also characterized by a steep slope. .

[Operation] First, in the case of the bivalve mollusk drilling device according to the first aspect, the bivalve mollusc is carried into the bivalve mollusk conveying means from a predetermined position. Since the endless body of the bivalve transport means rotates in one direction, the bivalve is carried into any one of the plurality of bivalve holders. The direction in which the bivalves are transported does not matter. The knee teaching tool carried into any bivalve holding section is conveyed in one direction as it is by the glue guided by the guide means. On the other hand, the endless body of the bivalve posture correcting means is rotating in the other direction, and acts to force the bivalve held by the bivalve holding part in the other direction, so that the bivalve is transferred to the bivalve transporting means. is urged to rotate in the same direction as the rotational force direction of the endless body. Therefore, even if the bivalve mollusc is transported in an arbitrary orientation, its posture will be corrected to a predetermined posture by this rotational bias. A hole is then drilled into the ear using a drilling machine. The bivalve mollusk with the hole drilled therein is further transported by the bivalve transporting means and then transported out. In the case of the bivalve drilling device according to the second claim, the endless body of the bivalve conveying means and the endless body of the bivalve posture correcting means 1F are rotated in the same direction, and the bivalve is held by The posture is corrected by rotating it in the other direction while making contact with the part. When all parts including the main body of the apparatus are tilted by ao, the bivalves are transported while being tilted by ao. As a result, the bivalve comes into contact with the guide means and the endless body of the bivalve posture correction means with sufficient contact resistance,
In addition, it is possible to prevent the bivalve from slipping during the posture correcting action of the bivalve posture correcting means, and the posture of the bivalve can be reliably corrected within a limited distance. Furthermore, even if the entire device is tilted upward by β degrees in the direction of conveyance, it is possible to generate a contact resistance equal to 70% and prevent the bivalves from slipping. [Example] Below, A first embodiment of the present invention will be described with reference to FIGS. 1 to 5. First, there is a device main body 1, which is constructed by assembling various steel materials (for example, angle materials). Further, as shown in FIG. 3, the apparatus main body 1 is fixed in a state of being inclined at an angle a' (45° in the case of this embodiment) with respect to a horizontal plane. The reason why the main body 1 of the apparatus is tilted will be explained later.The main body 1 of the apparatus has a scallop conveying means 3 (-H).In other words, a drive motor 5 is disposed. A driving sprocket 7 is fixed to the rotating shaft of the driving motor 5. In addition to the driving sprocket 7, driven sprockets 1 to 9 are arranged. (The roller chain 11 as an end body is rotatably wound. A plurality of scallop holding parts 13 are attached to the roller chain 11 at a predetermined pitch.This scallop holding part As shown in FIGS. 2 to 5, 13 is a horizontal shaft 14 fixed to the roller chain 11 and protruding from a heald 31 in a direction perpendicular to the rotational direction of the roller chain. It is composed of a vertical t (tactile 16) erected from this horizontal member 14 and a 1" slant 1" counterfeit 15 provided at the corner thereof. The scallop 19 to be prepared is thrown into and held in any scallop holding part 13 of the plurality of scallop holding parts 13. The loaded scallops 19 are sequentially conveyed to the right in the figure by the roller chain 11 rotating clockwise in FIG. is provided with a scallop posture correction means 23. That is, a drive element 25 is disposed, and a drive pulley 27 is disposed on the rotation axis of the drive motor 25.
is fixed. On the other hand, a driven pulley 29 is arranged, and these drive pulleys 27 and 29 have
J! ! (A heald 31 as an end body is wound. This heald 31 rotates in the opposite direction (counterclockwise in FIG. 2) to the roller chain 11 of the scallop conveying means 3 described above. In other words, by rotating the heald 31 in the opposite direction with respect to the roller chain 11, the scallop 19 held by the potato mollusk holding part 13 is pushed forward and its posture is corrected. This will be explained in detail with reference to FIGS. 2 to 4. For example, assume that the scallop 19 is brought in as shown at the left end in FIG. 2. In that state, the roller chain 11
By rotating clockwise in the figure, the scallops 19 are sequentially conveyed rightward in the figure. On the other hand, the heddle 31 is rotating counterclockwise in the figure, and the heddle 31 hits one end of the scallop 19, causing the scallop 19 to rotate clockwise in the figure. As a result, the posture of the scallop 19 is gradually corrected, and the scallop 19 is corrected to a predetermined posture with its ears 20 facing downward. Further, when the scallop 19 is corrected to a predetermined posture, the ear portion 20 hits the inclined portion 15 of the scallop holding portion 13, as shown in FIG. 4, and further rotation is restricted. Note that if the item is brought in in a predetermined posture, its rotation will be restricted from the beginning and the item will be transported in that state. A punching machine 3; 3 is installed in front of the unloading section 21. This drilling machine 33 is comprised of a trill part 37 for making a hole of a predetermined diameter at a predetermined position in the ear part 20 of the scallop 19, and a scallop fixing part 39 for pressing and holding the scallop 19. Then, the scallop 19 that has been transported to a predetermined position by the scallop transporting means 3 is pressed and fixed by the scallop fixing part 39, and in this state, a hole is bored by the trill part 37. A positioning sensor 41 is installed at a position facing the drilling machine 3:3. This positioning sensor 41 is specifically a limit switch. This positioning sensor 41 detects that the scallop 19 has come to a predetermined piercing position, and the piercing machine 33 is activated. As shown in FIG. 2, the position is 4 mm in the horizontal direction from the contact point between the ear part 20 and the inclined part 15, and 4 mm above the contact point with the bells 1 to 31. By setting in such a position, a hole can be reliably made regardless of the size of the scallop shell 19. That is, as shown in FIG. (The roller chain 11 is rotated so that the star shell holding part 133 is held horizontally).
When it hits, the protruding and retracting member 42 is urged in the direction (not shown). On the other hand, when the horizontal member 14 of the scallop holding part 13 passes, the protrusion of the retractable member 42 is allowed. . By such action, the position of the scallop holding part 133, that is, the scallop 19, is detected, and the scallop transport means;
3. Guide members 43 and 45 are installed on both sides of the roller chain 11 of the scallop transport means 3 to guide the scallops 19 being transported. Furthermore, at the drilling position, a portion of the guide member 45 is cut out to allow the drilling operation by the drilling machine 33. The rotation operation of the roller chain 11 of the scallop conveying means 3 is a constant intermittent operation, and the operation of the punching machine 33 is also a constant intermittent operation 5, and the intermittent rotation of the roller chain 11 Due to exercise, scallops19
It is conveyed at a predetermined pitch, and when it is conveyed to a perforation position, the perforation machine 3:'3 operates in synchronization with the perforation position. By the way, the purpose of tilting the main body 1 of the apparatus by 45 degrees is to make the potfish [≦] contact the heald 31 of the posture correction means 23 and the guide member 43 with appropriate contact resistance. This is to prevent the scallop 19 from slipping and to ensure smooth rotation for posture correction. Incidentally, if it is not tilted, it is necessary to pinch the scallop 19 from both sides in order to obtain the necessary contact resistance, and in this case, the pinching force must be adjusted depending on the size of the scallop 19. 3. First, the scallops 19 are transported through the loading section 17.
are brought in one by one. The 0-larch chain 11 of the scallop transport means 3 is rotating clockwise in FIG. 2, and the heald 31 of the scallop posture correction means 23 is
It is rotating counterclockwise in the figure. The carried scallops 19 are sequentially put into and held in any one of the plurality of rotating scallop holding parts 13. The scallops 19 thrown into and held in the scallop holding part 13 are moved by the roller chain 11
It is conveyed at a predetermined pitch by intermittent rotational movement. To explain this in more detail, the ON/OFF state of the drive motor 5 of the scallop transport means 3 is controlled by a positioning sensor 41. When the retractable member 42 of the positioning sensor 41 is urged by the horizontal member 14 of the scallop holding part 13, the drive motor 5 is turned off, and turned on after a set time has elapsed. In other words, the on/off operation is repeated according to the pitch of the lobster shell holding section 13. At this time, the scallop is corrected to a predetermined posture by the action of the heald 31 of the scallop posture correction means 23. That is, when the scallop is transported in one direction by the scallop transporting means 3, a posture correcting force is applied by the bells I to 31 of the scallop posture correcting means 23, and as a result, the scallop 1
The patient will be gradually corrected to posture 9 or a predetermined posture. When the material is transported to the drilling position, the drilling machine 3 performs a drilling operation. That is, the positioning sensor 4
1, the drive motor 5 of the scallop conveying means 3 is turned off, and at the same time, the punching machine 33 is turned on to carry out a predetermined punching operation. As a result, the scallop 19 with a hole of a predetermined diameter drilled in the ear portion 20 is further transported by the scallop transport means 3 and is transported out via the transport section 21. Thereafter, by repeating the same operation, predetermined perforations are made in a large number of scallops 19.1-1 According to this embodiment, the following effects can be achieved. First of all, there is no need to pay attention to the direction in which the scallops 19 are to be carried in, and the scallops 19 can be carried in in any direction.Furthermore, the entire process of drilling holes in the scallops 19 can be automated, which greatly improves work efficiency. , the scallop 19 can be corrected in a predetermined posture to improve work safety.
Since the holes are drilled by drilling, the quality of the holes is also constant, and no special skills are required from the workers handling the device. In the case of this embodiment, the entire device 1 including the device main body 1 is
Since the scallop 19 is conveyed at an angle of 45 degrees, the rotation for posture correction of the scallop 19 in relation to the heald 31 of the scallop posture correcting means 23 is prevented. You can make it smooth. Therefore, the posture can be reliably corrected within a limited distance. . Next, a second embodiment will be described with reference to FIG. In this case, the scallop transporting means 3 of the first embodiment becomes the scallop posture correcting means, and the scallop posture correcting means 2
3 is a means for transporting scallops. That is, the scallop 19 is conveyed by the heald 31, and at that time, the scallop 19 is brought into contact with the scallop holding part 13 and rotated in the other direction, thereby correcting its posture9. The invention is not limited to the above embodiment. First, in the above embodiment, scallops were used as an example, but the present invention can be applied to other types of bivalves. Also, the inclination angle of the device is not limited to 45°,
1. Of course, any tilt angle can be set
The present invention also includes those that are not tilted. In addition, regarding the on/off control of the drive element 5, in order to support high-speed processing, a pulse generator is installed on the output shaft of the drive element 5, and the feed amount is calculated from the number of pulses. It may also be controlled by In addition, the configuration of each part is not limited to what is shown in the drawings. For example, if the entire device is moved in the unloading direction,
7°) could be considered as an upward slope. In this case as well, there is an effect of preventing the scallop shell 9 from slipping.

【Effect of the invention】

- As described in detail, according to the bivalve drilling device of the present invention, the drilling work can be automated, so it is possible to improve work efficiency and work safety, and improve the quality of the drilling. It can be held constant at 3°.Furthermore, by tilting it by α°, it is possible to prevent the bivalve from slipping during posture correction and provide smooth corrective action.

[Brief explanation of drawings]

1 to 5 are diagrams showing a first embodiment of the present invention, in which FIG. 1 is a plan view of the punching device, FIG. 2 is a front view of the punching device,
FIG. 3 is a side view of the drilling device, FIG. 4 is an enlarged view of section IV in FIG. 2, FIG. 5 is an enlarged view of section 7 in FIG. 3, and FIG. 7 and 8 are diagrams showing the conventional example, FIG. 7 is a plan view of a scallop shell, and FIG. 8 is a cross-sectional view of the perforation. 1. Main body of the device , 3... Scallop transport means (one teacher transport means), 5... Drive motor, 7... Drive sprocket, 9... Driven sprocket, 11... Roller chain (endless body), 13 ... Scallop holding part (
Bivalve holding part), 14... Horizontal member, 15... Inclined member, 16... Vertical member, 17... Scallop carrying part, 19... Scallop shell, 20... Ear part, 21 ... Carrying out section, 23... Scallop posture correcting means (bivalve posture correcting means), 25... Drive element - E1.・Belt, 3
3... Boring machine, 37... Drill part, 39... Scallop fixing part, 41... Positioning sensor, 42... Appearing member, 43... Guide member, 44... Roller, 4
5... Guide member, 101... Scallop shell, +03.
... Ear part, 105 ... Hole, 107 ... Perforator, 10
9...Guide part, 11]...Trill. Patent Applicant: Towa Denki Seisakusho Co., Ltd. Patent Attorney: Masaru Asano, Yuji Mite, FM':: September 1991 (3[2I

Claims (1)

[Claims] 1. A device main body and an endless body provided on the device main body are rotatably attached, and a plurality of bivalve holders are attached to the endless body at a predetermined pitch, and the device is carried into any bivalve holder. a bivalve transporting means for transporting and carrying out the bivalve molluscs in one direction, and an endless body provided on the device main body, rotatably attached to the device, and rotating the endless body in a direction opposite to that of the endless body of the bivalve transporting means. a bivalve mollusk posture correcting means for correcting a bivalve mollusk to a predetermined posture by urging the bivalve mollusc held and conveyed by the bivalve mollusk holding part and rotating it in the same direction as the endless body of the bivalve mollusk conveying means; a punching machine for making a hole in the ear of a bivalve mollusc which is attached and transported by the bivalve mollusk transporting means, and whose posture is corrected by the bivalve mollusc posture correcting means and is transported to a predetermined position; A bivalve drilling device characterized by comprising a guide means for guiding the bivalve shell along the conveying direction. 2. A device main body, a bivalve transporting means provided on the device main body and configured to rotatably attach an endless body and transport bivalve molluscs in one direction by rotating the endless body in one direction, and the device main body. The endless body is rotatably attached to the endless body, and the endless body is provided with bivalve holding portions at a predetermined pitch, and the endless body is rotated in the same direction as the endless body of the bivalve conveying means to transport the bivalve mollusc. a bivalve posture correcting means for correcting a predetermined posture by rotating in the other direction while abutting the holding part; and a bivalve posture correcting means that is attached to the apparatus main body and is conveyed by the bivalve conveying means and whose posture is corrected by the bivalve posture correcting means. The present invention is characterized by comprising: a punching machine for making a hole in the ear of a bivalve mollusc that has been transported to a predetermined position; and a guide means that guides the bivalve mollusc transported by the bivalve transporting means along the transporting direction. Bivalve drilling device. 3. In the bivalve drilling device according to claim 1 or claim 2, each part including the device body is inclined by α° with respect to the horizontal, so that the bivalve mollusc is conveyed in a state inclined by α°, and the bivalve mollusc is A bivalve drilling device characterized in that the bivalve shell is brought into contact with the endless body of the bivalve posture correcting means and the guide means with sufficient contact resistance. 4. A bivalve mollusc drilling device according to any one of claims 1 to 3, characterized in that the entire device has an upward slope of β° toward the bivalve transport direction.