KR20220022503A - Jig hooking lifting apparatus - Google Patents

Abstract

At least three fixing members rotate in place toward a stopping portion formed on a jig to fix the stopping portion while enclosing the stopping portion to insert the stopping portion between the fixing members to fix the stopping portion when transporting the jig to prevent the jig from shaking or escaping. Specifically, one side of the fixing member is installed to be positioned between an interference member and a connection bracket moving in a longitudinal direction, and the fixing members can fix/release the stopping portion while rotating in the opposite direction through interference with the interference member or the connection bracket to firmly fix the jig while having a simple structure. Also, wings protrude from the fixing members, and the wings forcibly transport the stopping portion even if the stopping portion is positioned between two neighboring fixing members to hook the jig at a designated position.

Description

Jig hooking device {JIG HOOKING LIFTING APPARATUS}

The present invention relates to a jig hooking device, and more particularly, the fixing member rotates in place in at least three directions toward the locking part of the jig so that the locking part is sandwiched therebetween to be fixed, wherein the fixing member is The structure is simple by rotating by the interference between the connecting bracket and the interference member to fix or release the locking part. This is to ensure that the placed object can be transported stably.

In general, a jig is used to move several objects that have been completed in one place at once. These jigs are manufactured in various forms, such as (Patent Document 1) to (Patent Document 3) below, so that they can be stably transferred when several objects are placed and transferred for the next process.

(Patent Document 1) Korean Patent No. 10-1913156

It is composed of a plurality of transport jig units that are installed in a state of being supported on the lower, front, rear, left, and right corners of the lower part, respectively, and are rolled up. The installed base frame and the body frame portion consisting of a plurality of vertical frames that are vertically upwardly fixed to the upper surface of the base frame and closely support the outer surface of the goods, and the inner edge of the base frame in a state of being horizontally located. A support plate installed so as to be adjusted up and down is provided, and the support support part is supported by a support plate according to the height of the corner of the lower surface of the package, and it is hinged to the outer surface of the base frame and folded horizontally while the auxiliary wheel is installed in the lower part. It is provided with a diagonal support for connecting and supporting the vertical and diagonal connection between the preventive bar and the outwardly unfolded fall prevention bar and the body frame part, and it is composed of a fall prevention part that prevents the to-be-transported product from falling to the side. Each of the transport jig units is connected through a connecting means, or a plurality of transport jig units are bundled and fastened together with the goods through a fixing band.

(Patent Document 2) Korean Patent No. 10-1518548

A work roll transfer jig that can safely transfer work rolls using a simple configuration and principle and a work roll transfer device using the same are introduced. The jig for transporting work rolls of the present invention includes: a fixed frame; One side of the fixed frame is rotatably installed on both sides in the width direction opposite to each other on one side of the fixed frame, and when the fixed frame is lowered, the work roll neck enters through the lower end and contacts the upper end, the lower end of the fixed frame and a left holder and a right holder for fixing and supporting the neck of the work roll by rotating in the inward direction of the .

(Patent Document 3) Korean Patent No. 10-1520645

A jig for painting an injection molding and a transfer device thereof are disclosed. Among them, the injection molding jig has a rectangular frame shape, and two metal bars facing each other have a base frame having a plurality of fastening holes penetrating up and down; an upper frame which is fastened to a specific fastening hole while being disposed across the two metal bars on the base frame, the upper frame having a plurality of insertion holes formed on its upper surface; and a plurality of vertical cradles, the lower end of which is inserted and coupled to a specific insertion hole of the upper frame, and the injection-molded material is mounted on the upper end.

Jigs manufactured in these various ways can be transported directly by forklift trucks or people, but heat-treated objects or heavy objects cannot be transported by manpower. transported or lifted.

However, when transporting or lifting a jig using a heavy equipment such as a crane, the following problems occur.

(1) Usually, a ring is formed on the jig so that the jig can be transported or lifted by hanging, and a crane, etc. is connected to the ring for transport or lifting.

(2) When transporting or lifting a jig using a ring like this, there is a risk that the jig may be tilted to one side due to the force received when transporting the jig. As such, if the jig is tilted to one side, the object placed on the jig may fall down or fall over the jig and may be damaged.

(3) In some cases, the shaking jig may break off or fall from the crane, causing the object and the jig to fall to the floor, possibly damaging the machine on the floor or injuring people.

(4) Accordingly, the crane transporting the jig is controlled to move slowly to prevent the object placed on the jig from moving or falling. This can work so that the object placed on the jig does not fall over, so safety can be guaranteed, but the working time becomes longer.

(5) Therefore, as the working time of moving an object to be input to another process after finishing one process increases, the manufacturing efficiency decreases.

Korean Patent Registration No. 10-1913156 (Registration Date: 2018.10.24) Korea Patent No. 10-1518548 (Registration Date: 2015.04.30) Korean Patent Registration No. 10-1520645 (Registration Date: 2015.05.11)

The present invention is made in consideration of this point, and at least three fixing members rotate in place toward the locking part formed on the jig so that it can be fixed to a transport equipment such as a crane to wrap and fix the locking part, so that it can be transported The purpose of the present invention is to provide a jig hooking device that allows the jamming part to be caught between the fixing members when lifting or transporting the jig with the equipment to prevent shaking or separation of the jig, thereby increasing work efficiency by safely and quickly transferring the jig. there is.

In particular, the present invention is installed so that one side of the fixing member is positioned between the connecting bracket and the interference member moving back and forth in the longitudinal direction, and the fixing member rotates in the opposite direction through interference with the connecting bracket or the interference member to remove the locking part. Another object of the present invention is to provide a jig hooking device capable of securely fixing a jig while having a simple structure by configuring it to be fixed or released.

In addition, in the present invention, by protruding the blades in a direction crossing the rotational direction of the fixing member, when the fixing member rotates to surround the locking part, the blade is caught even if the locking part is located between two adjacent fixing members. Another object of the present invention is to provide a jig hooking device that allows a jig to be hooked easily, conveniently and safely anywhere by forcing a part to be transferred and positioned between a plurality of fixing members.

The jig hooking device according to the present invention for achieving this purpose is to put at least one object (P) on it and hold the jig (10) to lift the jig (10) having a locking part (11) on the upper part. In the jig hooking device for fixing, the jig 10 is supported and fixed so as to be lifted or transported, and an operation block 100 having a cylindrical support 110 protruding toward the jig 10 placed below; an actuator 200 mounted on the operation block 100 so as to move the operation bar 210 fitted in the longitudinal direction to the support 110 in the longitudinal direction; a connection bracket 220 mounted on the operation bar 210 and fitted with the support 110 so that one side protrudes out of the support 110 ; an interference member 230 fixed to the connection bracket 220; And it is mounted to the end of the support 110 to be rotated toward the locking portion 11 under gravity, one side is located between the connection bracket 220 and the interference member 230, the actuator 200 At least three fixing members 300 that are opened by interference with the connection bracket 220 as the driving of do it with

In particular, the fixing member 300 is characterized in that it is formed at equal intervals on an imaginary circle with respect to the central axis of the operation bar 210 .

In addition, the locking portion 11 is characterized in that it is formed in the form of a disk.

And the actuator 200 is characterized in that it is a drive motor including a cylinder or a rack formed on the operation bar 210 and a pinion rotating in engagement with the rack.

And the jig 10 is made of a lens shape with both sides flat and protrudes orthogonally inward from the center of the body 12 in which several through holes 12a are formed on the plane to form a locking part 11 at the end. characterized by one.

In addition, the fixing member 300 is characterized in that the wings 310 are formed to protrude on both sides that intersect the direction of rotation with respect to the support 110 .

The jig hooking device according to the present invention has the following effects.

(1) At least three fixing members rotating in place hold and fix the locking part of the jig, so even if the fixing member lifts or moves the jig while the jig is fixed, it is possible to prevent the jig from being pulled out or separated from the fixing member during movement. can be prevented

(2) Accordingly, it is possible to prevent accidents that may occur in advance when the jig is detached or pulled out from the fixing member during the transfer of the jig, so that it can be used safely.

(3) In addition, since the locking part of the jig that is held and fixed by the fixing member is formed in the shape of a disk, regardless of the location where the jig is placed, even if the fixing member catches and fixes the locking part, it can be stably supported and fixed firmly.

(4) In particular, since the four fixing members are arranged at equal intervals on an imaginary circle based on the center of the actuating bar, it is stable even if the engaging part placed between the four fixing members facing each other is slightly off center. It can be fixed by hooking the fixing member to the part.

(5) The jig clamped by being sandwiched between the four fixing members does not warp or separate when transferred to the hooking device. can

(6) On the other hand, the fixing member is positioned between the connecting bracket and the interference member on one side, and as the actuator operates, it receives interference from the connecting bracket and the interference member and rotates in the opposite direction to fix or release the locking part. It has a simple structure, so it can be easily manufactured and used safely.

(7) In addition, since the fixing member protrudes the blades in both directions intersecting the rotational direction, when the fixing member rotates around the support, even if the locking part is located between the two adjacent fixing members, both blades are caught By forcing the part to be positioned between the fixing members, the fixing member can stably hold and fix the jig.

1 is a perspective view showing the overall configuration of a jig hooking device according to the present invention.
[Figure 2] is a cross-sectional view showing the overall configuration of the jig hooking device according to the present invention.
3 is a view showing the configuration of a jig used in a jig hooking device according to the present invention, (a) is a front view, (b) is a plan view.
[FIG. 4] is an enlarged cross-sectional view of a part to show the moving state of the support by mounting the actuator on the working block according to the present invention.
[FIG. 5] is a perspective view showing a state in which the fixing member according to the present invention is separated from the locking part of the jig.
[Figure 6] is a cross-sectional view showing a state in which the fixing member according to the present invention is separated from the locking part of the jig.
[FIG. 7] is a cross-sectional view showing a state in which the fixing member according to the present invention is rotated toward the engaging portion of the jig and caught on the engaging portion.
[Fig. 8] is a perspective view showing a modified example of the fixing member according to the present invention.
9 is a front view showing a modified example of the fixing member according to the present invention.
[Fig. 10] is a side view showing a modified example of the fixing member according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to their ordinary or dictionary meanings, and the inventor may properly define the concept of the term in order to best describe his invention. According to the principle that can be, it should be interpreted as meaning and concept consistent with the technical idea of the present invention.

Therefore, since the embodiments described in this specification and the configurations shown in the drawings are only one most preferred embodiment of the present invention and do not represent all the technical spirit of the present invention, various equivalents that can be substituted for them at the time of the present application It should be understood that there may be variations and examples.

[ Jig hooking device configuration]

The jig hooking device according to the present invention, as shown in [Fig. 1] to [Fig. 7], the operation block 100, the actuator 200, the connecting bracket 220, the interference member 230, and at least three fixing members (300).

In particular, the fixing member 300 is mounted so that it can rotate in place toward the locking part 11 of the jig 10, and by configuring one side to be positioned between the connection bracket 220 and the interference member 230, According to the operation direction of the actuator 200, it interferes with any one of the connection bracket 220 and the interference member 230, so that the locking part 11 is positioned between the fixing member 300 to firmly fix or release the fixing that made it possible

At this time, the fixing member 300 is composed of at least three, preferably four, so that the four fixing members 300 are rotated toward the locking part 11 with the locking part 11 therebetween. The locking part 11 is caught in the space so that it can be fixed so that the jig 10 can be stably transported without departing or falling out of the fixing member 300 while the operation block 100 is moving.

On the other hand, by forming the locking part 11 in the form of a disk, the locking part 11 placed between at least three fixing members 300 is easily and stably supported and fixed no matter what direction the fixing member 300 rotates to fix it. that made it possible

Hereinafter, such a configuration will be described in more detail with reference to the accompanying drawings. Here, reference numeral “10” denotes a jig for placing an object, and below, the jig will be briefly described first, and the configuration for fixing the jig will be described in turn.

go. Jig

The jig 10 is, as in [FIG. 1] to [FIG. 3], placing the object (O) between the process and the process and lifting the object (O) upward or the lifted object (O) is a place for the next fixing designed to be moved to Accordingly, the jig 10 is manufactured in the form of a disk so that the object O can be placed thereon, and the locking portion 11 is formed to protrude in the center to act as a locking action by a fixing member 300 to be described later.

In a preferred embodiment of the present invention, the jig 10 is formed on the main body 12 formed in a lens shape with both sides flat, as shown in FIGS. 1 to 3, and a plurality of objects ( O) is formed so that it can be placed, but a plurality of through-holes 12a are formed in the body 12 to reduce the weight of the body 12 and to make it sturdy, as well as a liquid flowing down or falling from the object O It is desirable to make it so that foreign objects can fall down.

In addition, in a preferred embodiment of the present invention, in the jig 10, as shown in [Fig. The locking part 11 is a part for allowing the jig 10 to be lifted as it is fixed to a fixing member 300 to be described later. Accordingly, it is preferable that the locking portion 11 is formed to protrude vertically from the center of gravity of the main body 12 and configured to be able to easily and stably lift the jig 10 through a fixing member 300 to be described later.

Here, in a preferred embodiment of the present invention, the locking part 11 is caught on a fixing member 300 to be described later to lift the jig 10 or to be manufactured in any shape as long as the lifted jig 10 can be transported. can However, by forming the locking part 11 in the shape of a disk, the fixing member 300 is firmly caught by the locking part 11 regardless of the direction in which the jig 10 is placed in any shape and fixed to the jig ( 10), it is desirable to manufacture it so that it can be moved stably.

me. working block

The operation block 100, as shown in [Fig. 1] and [Fig. 2], supports another configuration to be described later, and uses the interference to hook the engaging portion 11 placed between the fixing members 300 that rotate in place. It is a block supporting the jig 10 so that it can be lifted by fixing it. Such an operation block 100 may be used by being fixed to a frame installed on a place where the jig 10 is placed so that it can only move up and down on the jig 10, and the ceiling so that the jig 10 can be lifted and transported to the side. It can also be used by attaching it to a crane installed like a ceiling or the like.

In a preferred embodiment of the present invention, the operation block 100, as shown in [Fig. 2] and [Fig. 4], a space capable of mounting the actuator 200 to be described later therein and the entire load of the device sufficiently withstand It is desirable to manufacture it in a size that can be used.

On the other hand, in the working block 100, as in [Fig. 1], [Fig. 2] and [Fig. 4], one side, preferably, in the form of a cylinder toward the jig 10 placed under the working block 100 A long support 110 is formed to protrude. The support 110 is fitted with an operation bar 210 operating as an actuator 200, which will be described later, and functions as an arm as well as a passage through which it can move in the longitudinal direction. It is preferable to mount the reinforcing member 111 on the outer periphery of the support 110 to prevent the support 110 from being bent or deformed.

all. actuator

The actuator 200 is mounted on the above-described operation block 100 as shown in FIGS. 2 and 4 . At this time, the actuator 200 is mounted on the operation block 100 so that the operation bar 210 mounted in the longitudinal direction in the above-described support 110 can be moved in the longitudinal direction.

In a preferred embodiment of the present invention, the actuator 200 may be any one that allows the operation bar 210 to move in the longitudinal direction. For example, the actuator 200 may use a cylinder, a rack-and-pinion drive motor, and the like may be used. At this time, the rack is formed long in the longitudinal direction on the operation bar 210 or is separately manufactured and mounted on the operation bar 210 in the longitudinal direction, and the drive motor is configured by mounting a pinion that rotates in engagement with the rack. In addition, the driving motor is mounted to control the operation bar 210 to move forward and backward in the longitudinal direction by using a motor capable of rotating in a forward and reverse direction.

On the other hand, the operation bar 210 fitted in the above-mentioned support 110 and moving in its longitudinal direction, one side protrudes out of the support 110 as shown in [Fig. ) is mounted so that the operation bar 210 can move back and forth along the longitudinal direction as it is driven, and the other side is connected to the connection bracket 220 to be described later as shown in FIG. 6 .

La. connection bracket

The connection bracket 220 is fitted so as to be slidably fitted to the above-described support 110, as shown in [Fig. 2], [Fig. 5] to [Fig. 7], and connects the operation bar 210 to one side. It is configured to be movable together, and the other side is configured by connecting an interference member 230 to be described later.

In particular, the connection bracket 220, when the operation bar 210 pushes the connection bracket 220 out of the support 110 by the driving of the above-described actuator 200 as shown in FIG. 6, the connection bracket 220 causes interference with the fixing member 300 to be described later, so that the fixing member 300 can be rotated in place to open outward.

mind. no interference

The interference member 230 is attached to the above-described connection bracket 220 as shown in [Fig. 2], [Fig. 5] to [Fig. 7]. At this time, the interference member 230 is configured to leave a predetermined gap between the connection bracket 220 and the operation bar 210 is moved by mounting one of the fixing members 300 to be described later in this gap portion. Accordingly, the fixing member 300 receives interference with any one of the connection bracket 220 and the interference member 230 and is rotatably mounted in place.

In particular, in a preferred embodiment of the present invention, the interference member 230 is preferably formed in the form of a disk, as shown in FIGS. 5 to 7 . This is to allow a plurality of fixing members 300 to be described later to be installed to rotate toward the interference member 230 even when the interference member 230 moves to receive interference at once so that they can be forcibly rotated together. Of course, since the rotation direction of the fixing member 300 is predetermined, the interference member 230 can be manufactured in any shape as long as it has a configuration that enables the rotation of several fixing members 300 at once according to the rotation direction. .

bar. fixing member

The fixing member 300, as shown in [Fig. 1] and [Fig. 2], is mounted to be rotatable in place at the end of the support 110 described above, in particular, one side of the connecting bracket 220 and the interference member Located between the 230, the other side is mounted to rotate in place toward the engaging portion 11 of the jig (10).

To this end, the fixing member 300, as shown in [Fig. 5] to [Fig. 7], is manufactured in an approximately "C" shape, and the upper horizontal portion is the above-described connection bracket 220 and the interference member 230 ) and installed so that it can receive interference with any one of them. At this time, the horizontal part of the lower part of the fixing member 300 rotates toward the locking part 11 as the fixing member 300 rotates and is caught by the locking part 11 so that the jig 10 can be fixedly mounted. .

This fixing member 300, as shown in [Fig. 6], when the operation bar 210 moves down, it rotates outward by pressing down while causing interference with the connection bracket 220 to move away from the jig 10, and vice versa As shown in [Fig. 7], when the operation bar 210 moves upward, the fixing member 300 rotates while the interference member 230 raises it while causing interference so that it can be caught in the engaging portion 11 of the jig 10 .

On the other hand, when the three fixing members 300 are arranged at equal intervals and mounted to be rotatably mounted, the three fixing members 300 can be stably supported and fixed by supporting the engaging portion 11 placed at the position facing each other. Also, even if the position of the locking part 11 is slightly shifted from the position fixed by the three fixing members 300, the locking part 11 is forcibly positioned between the fixing members 300 so that it can be forcibly caught Since it works, it is possible to stably fix it in a predetermined position while the engaging part 11 is sandwiched between these fixing members 300 .

In a preferred embodiment of the present invention, the fixing member 300 is on an imaginary circle based on the center line on which the operation bar 210 moves, as shown in [Fig. 2] · [Fig. 5] to [Fig. 7]. It is desirable to install them at equal intervals. This is because the locking part 11 is caught and fixed in a space part made as a plurality of fixing members 300 move toward the center of the operation bar 210, so it can be firmly fixed as well as the locking part 11 is separated. Even if the fixed position is slightly deviated while preventing it from doing so, it can be stably supported and fixed at a fixed position.

In addition, in a preferred embodiment of the present invention, the fixing member 300 is at least three, and most preferably, four fixing members ( 300) is preferably configured to be more stably fixed by being caught on the engaging portion 11 while rotating to face each other.

[Fixed member variation ]

The present invention can be configured by adding a blade 310 to the fixing member 300 as shown in FIGS. 8 to 10 . At this time, the wings 300 are formed to protrude one by one on both sides crossing the rotation direction of the fixing member 300 . When the fixing member 300 rotates and tries to surround the engaging portion of the jig, the wing 300 forces the engaging portion even if the engaging portion is located between two adjacent fixing members 300 . The jig is guided so that it can be hooked easily, conveniently and accurately by moving the jig so that the engaging part is positioned between the fixing members 300 that are gathered in one place.

In a preferred embodiment of the present invention, the wings 310 are sized to the extent that the plurality of fixing members 300 do not interfere with each other at positions fixed by surrounding the locking parts by rotating them around the support. It is preferable to form

As described above, according to the present invention, by forcibly rotating the fixing member through the interference of the connecting bracket installed on the operating bar moving in the longitudinal direction by driving the actuator, the engaging portion of the jig is firmly fixed between several fixing members, and it is stably caught It is possible to fix the jig with the jig and transfer it to the desired position. In addition, when the actuator is rotated in the opposite direction, the locking member is released from the engaging portion of the jig as the fixing member is spread out due to interference with the interference member. In addition, even if the blade formed on the fixing member has a locking part between two adjacent fixing members, it is forcibly transferred so that the locking part can be surrounded by the fixing member. .

10: jig
11: jam part
100: working block
110: support
111: reinforcing member
200: actuator
210: operation bar
220: connection bracket
230: no interference
300: fixing member
310: wings

Claims (6)

In a jig hooking device for placing at least one object (P) and holding and fixing the jig (10) so as to lift the jig (10) having a locking part (11) on the upper part,
an operation block 100 having a cylindrical support 110 protruding toward the jig 10 placed below and fixed to support and fix the jig 10 to be lifted or transported;
an actuator 200 mounted on the operation block 100 so as to move the operation bar 210 fitted in the longitudinal direction to the support 110 in the longitudinal direction;
a connection bracket 220 mounted on the operation bar 210 and fitted with the support 110 so that one side protrudes out of the support 110 ;
an interference member 230 fixed to the connection bracket 220; and
It is mounted to the end of the support 110 by receiving gravity so as to be able to rotate toward the locking part 11, one end of which is located between the connecting bracket 220 and the interference member 230 and the actuator 200 At least three fixing members 300 that are opened by interference with the connection bracket 220 as they are driven and rotatably mounted toward the locking member 11 due to interference with the interference member 230; jig hooking device.
In claim 1,
The fixing member 300,
Jig hooking device, characterized in that formed at equal intervals on a virtual circle based on the central axis of the operation bar (210).
In claim 1,
The engaging portion 11 is,
A jig hooking device, characterized in that it is formed in a disk shape.
In claim 1,
The actuator 200,
A jig hooking device, characterized in that it is a drive motor including a cylinder or a rack formed on the operation bar (210) and a pinion rotating in engagement with the rack.
In claim 1,
The jig 10 is
Jig hooking device, characterized in that both sides are made in the shape of a flat lens, and a locking part 11 is formed at the end by protruding orthogonally inward from the center of the body 12 having several through-holes 12a on the plane .
6. In any one of claims 1 to 5,
The fixing member 300,
Jig hooking device, characterized in that the wings (310) are formed to protrude on both sides that intersect the direction of rotation based on the support (110).

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