KR101677938B1 - a guide transfering rivet of punching machine - Google Patents

Abstract

The guide structure for conveying the rivet according to the present invention comprises a rivet guide and a pushing guide, and when the rivet, which is fed from the rivet housing to the conveying guide, is fed to the side of the rivet guide, is pushed to the punching position of the punching machine, The rivet moves while rotating, and the position of the design formed on the upper surface of the rivet is moved while changing to the fixed position in the course of the movement, and the rivet, which is transported in the changed state, The present invention relates to a rivet guide for a punching machine, which is capable of quickly changing a position of a rivet and replacing only a mold without replacing a guide base.

Description

[0001] A guide transferring rivet of punching machine [

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a guide for feeding a rivet, and more particularly, to a rivet guide of a punching machine configured to transfer a lower rivet in one direction from upper and lower rivets and to change a direction of the transferred rivet.

The guide structure for conveying the rivet according to the present invention comprises a rivet guide and a pushing guide, and when the rivet, which is fed from the rivet housing to the conveying guide, is fed to the side of the rivet guide, is pushed to the punching position of the punching machine, The position of the design formed on the upper surface of the rivet is changed while moving in the course of the rotation while the rivet passes through the rubber block, and the ribs passing through the guide are fixed to the guide end To a rivet guide of a punching machine which is configured to rotate the rotary mold to change a position of a rivet of a seat when the rotary mold is conveyed to a seat of a rotary mold.

The conventional technique 10-1422561 (rivet punching machine) is a rivet punching machine in which a rivet is attached to a pouch of jeans, a collar or a pocket of a blue vest, and a rivet is used to seal the pouch or to fix the collar And the rivet vertically conveyed from the receptacle can be accurately conveyed to the punching position. Even when the size of the conveyed rivet is different, A guide plate is formed on the left, right, or upper part of the inside of the base to facilitate frontward / rearward movement, and when the rivet passes, the guide plate is retracted and the inside of the transfer table is widened.

Although the conventional technique as described above is configured to be easy to engage regardless of the size of the rivet when the upper and lower rivets are engaged regardless of the engagement position,

There is a problem that the position of the design formed on the upper surface of the rivet can not be equally arranged.

The present invention aims to provide a structure in which a position of a design formed on the upper surface of a rivet is arranged on a clothes or the like in a set direction in the prior art, And to provide a guide capable of changing the direction of the rivet twice without replacing the guide.

In order to fix the rivets to the clothes at the same position by using the guide of the rivet according to the present invention, one side wall of the rivet guide is constituted by a rubber block. When the rivet passes through the rivet guide in close contact, So as to move in the rubbing direction.

As described above, when the rivet passing through the guide rotates, a hole is formed in the rivet so as to move while stopping the rotation, and when the rivet stops rotating .

The protrusion of the plunger is formed so that a fixing member accommodated in front of the plunger can be moved up and down. When the plunger is reheated, the fixing member rises upward while contacting the rivet, And the fixing member is moved up and down to insert the hook into the hole by inserting a spring between the bottom of the fixing groove of the plunger formed in front of the fixing member and the fixing member, A clearance is formed so that the front can be moved up and down. When the front of the fixing member is raised, the spring is contracted and when the spring is expanded, the fixing member is lowered.

The rubber block mounted on the support block is configured to be able to move the rubber block inside the support block by pressing the support block, and to adjust the distance between the support blocks to operate regardless of the size of the rivet.

The rivets introduced through the guide can be safely seated in the guide. When the pusher pushes the rivet, a rounded folding seat is formed so that the rivet can be seated. A spring is formed on the seat so that when the pusher presses the rivet, The seat cushion is retreated rearward so that the rivet is easily moved forward.

A motor which operates in a state in which the rotary mold is engaged with the rotary mold in a state in which the rivet transferred to the seat of the rotary mold formed on the mold case formed on the end of the guide is changed so that the direction of the rivet passed through the guide can be changed once again So that the position of the rivet can be changed by rotating the rotary mold.

The present invention has the effect of increasing the recognition of the quality of the clothes or the like to be attached, because the position of the pattern or the like formed on the upper surface of the rivet can be moved in various directions when the rivet is coupled to the clothes, It is possible to use various types of rivets only by adjusting the interval.

1 is a whole view of a punching machine to which the present invention is applied
Fig. 2 shows the entire view of the guide of the rivet
Figure 3 is a cross-
Fig. 4 is an internal plan view of the rivet guide
Fig. 5 is a diagram
Figure 6 shows the details of the plunger
FIG. 7 is an exploded view
Figure 8 shows the details of the rivet

The present invention relates to a punching machine which can move in a fixed direction while the rivet (11) rotates in a guide base (12) on which a rivet (11) moves so that the rivet (11) To a rivet guide device.

1 shows a punching machine to which the present invention is applied.

Fig. 2 shows the entire guide device of the rivet.

3 shows the structure of the rivet guide in detail.

4 shows the internal structure of the rivet guide in detail.

Fig. 5 shows the operation states of the guide and the rotary mold.

Fig. 6 shows the structure of the plunger in detail.

Fig. 7 shows the rotary mold structure in detail.

8 shows details of the shape of the rivet and the arrangement of the rivets.

The present invention is configured such that the design 31 can be engaged in one direction or in a specified direction when a plurality of rivets 11 engraved or designed on the upper surface of the rivet 11 are arranged.

As shown in Fig. 1 of the present invention, a guide base 12 is formed on the lower side of the rivet 11 to couple the rivets 11 in any one direction, as shown in Fig. 2, And two support rods 14a and 14b are fixed on the guide base 12 in a correspondingly symmetrical manner on the front side.

A movement passage 25 through which the rivet 11 can pass is formed between the two support rods 14a and 14b and the guide rods 12.

The support rods 14a and 14b are fixed to the guide rods 12 so as to be detachable.

A rubber block 13 can be inserted between the lower portion of one of the support rods 14a of the support rods 14a and 14b and the guide rods 12 as shown in Fig.

The rubber block 13 is configured to be supported and fixed to the fixing table 18 from behind the support table 14a.

A bolt 29 is formed on the rear of the fixing table 18 so as to support the fixing table 18 on the supporting table 14a and a spring 29 is interposed between the bolt 29 and the fixing table 18, The spring 21a is retracted and the rubber block 13 is retracted and the passage 21 is retracted when the passage 25 is narrowed in the process of passing the rivet 11 through the movement passage 25 of the rivet 11. [ 25).

The rivet 11 passing through the passage 25 forms a strong contact with the rubber block 13 at the edge of the rivet 11 so that the rivet 11 rotates in the direction of the rubber block 13 .

A mold case 34 is attached to the front end of the guide base 12 and a rotary mold 35 is attached to the mold case 34. [

A cradle 36 is formed at the upper end of the rotary mold 35 as shown in FIG. 7 so that the rivet 11 can be seated.

A blocking jaw 39 is formed on the mounting table 36 of the rotary mold 35 as shown in FIG. 7 to prevent the rivet 11 from being released.

A protector 37 is formed on the protrusions 36 so as to correspond to each other to prevent the rivet 11 transferred to the protrusions 36 from deviating upward.

A roll spring 40 is formed on the protector 37. When the rotary mold 35 is moved up by the operation of the motor 41 coupled to the rotary mold 35, the protector 37 is released, So as to be coupled with other rivets.

The rotary mold 35 is rotatable by an operation of a motor 41 connected to an engagement groove 38 at a lower end of the rotary mold 35.

The position of the rivet 11 of the holder 36 of the rotary mold 35 can be changed by the rotation of the rotary mold 35. [

8, a design 31 is formed on the upper surface of the rivet 11. A step 27 is formed on a bottom surface of the rivet 11 at a point along a rim 22 of the rim .

The rivet 11 is transported in a random direction to be seated on the seat part 32 when the rivet 11 is transported through the conveying table 23 in the rivet accommodating compartment 33, The mounted rivet 11 is formed so that the plunger 16 formed at the rear of the guide base 12 advances and pushes the rivet 11 in front of the plunger 16 to move.

A hook 19 formed at the end of a fixing member 17 supported in a fixing groove 28 formed in front of the plunger 16 is mounted on a jaw 22 formed on the edge of the rivet 11, Respectively.

When the hook 19 of the fixing member 17a is inserted into the step 27 formed on the jaw 22 of the rivet 11 when the rivet 11 is rotated and moved by the pushing of the plunger 16 as described above, The rivet 11 moves in a state in which the rivet 11 stops rotating by the hook 19 and moves in one direction to the end of the guide table 12 to fix the direction of the design 31 of the rivet 11. [

  The upward and downward movement of the fixing member 17a formed in front of the plunger 16 causes the fixing member 17a to move upward when the hook 19 formed at the end of the fixing member 17a passes the jaw 22 of the rivet 11, And the fixing member 17a is formed to be lowered when the hook 19 is inserted into the step 27 formed in the jaw 22 of the rivet 11. [

A spring 21c is formed between the fixing member 17 and the bottom of the fixing groove 28 at the rear of the fixing member 17 to act upon the fixing member 17 in vertical movement.

When the rivet 11 is transferred to the seating portion 32 of the guide base 12 as described above, the rivet 11 is formed to be seated including the recess 15-1 of the seating base 15. [

The rivet 11 seated on the seating portion 32 is seated on the recess 15-1 of the seating base 15 and then the pushing rod 16 pushes the rivet 11, The seat cushion 15 is formed to be able to move while the seat cushion 15 is retracted by the force of the cushion 16 when the rivet 11 is escaped from the seat cushion 15-1, A spring 21b is formed in the rear of the seat 15 so that the seat 15 is retracted and then returned to its original position when the rivet 11 moves. The spring 21b is retracted and the seat 15 is moved forward after the rivet 11 is moved when the seat 15 is retracted.

Example

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for mounting a rivet to be used as a button or a garment for clothes or the like and which can mount a direction of a design formed on an upper surface of a rivet in a set direction, ≪ / RTI >

The rivet 11 conveyed from the receptacle 33 of the rivet 11 by using the conveyance table 23 is seated in the seating portion 32 of the guide base 12.

As shown in FIG. 4, the seating part 15 formed on the side of the seating part 32 forms the recess 15-1 so that the circular part of the rivet 11 can easily be seated.

When the rivet 11 transferred from the conveying table 23 is seated in the seating part 32 including the concave seating table 15 as described above, the plunger 16 is advanced from the rear side of the rivet 11.

The fixing member 17 formed on the front side of the plunger 16 comes into contact with the rivet 11 of the seating part 32 when the plunger 16 advances.

The hook 19 of the front end portion of the fixing member 17 rises and is caught by the jaw 22 of the rivet 11 when the fixing member 17 is further advanced in a state where the fixing member 17 is in contact with the rivet 11. [ And the rivet 11 is passed through the rubber block 13 when the hook 19 of the fixing member 17 is pushed on the jaw 22 and the rivet 11 is pushed.

At this time, when the rivet 11 passing through the moving passage 25 is slightly increased, the rubber block 13 is slightly retracted by the urging force of the plunger 16.

When the rubber block 13 is retracted as described above, the fixing block 18 supporting the rubber block 13 is retracted. When the fixing block 18 is retracted, the spring 18 formed on the bolt 29 (21a) contracts to accommodate retraction of the fixing table (18).

4, when the rivet 11 passes through the rubber block 13, the rivet 11 is rotated in the direction of the rubber block 13 by the frictional force of the rubber block 13, 13).

When the rivet 11 is rotated in the course of passing through the rubber block 13, the step jaw 27 formed on the jaw 22 of the rivet 11 is engaged with the hook 19 of the fixing member 17 .

When the hook 19 of the fixing member 17 is engaged with the step 27 of the rivet 11 as described above, the rivet 11 moves without rotating any more.

The direction in which the rivet 11 does not rotate as described above is the direction of engagement of the rivet 11 to be realized in the present invention.

When the rivet 11 is rotated by the rubber block 13 and the direction of arrangement of the rivets 11 is set and transferred to the end of the guide base 12 in the process of moving the rivet 11 as described above, And the rotary mold 35 formed in the mold case 34. [

The rivet 11 is mounted on the holder 36 at the upper end of the rotary mold 35 of the mold case 34,

The protrusion 37 is formed on the upper portion of the rivet 11 so that the rivet 11 does not come off from the holder 36. [

The rivet 11 transferred to the cradle 36 as described above is seated in the same direction as the direction in which the rivet 11 passes through the guide cradle 12. [

The rotary mold 35 is rotated by the rotation of the motor 41 connected to the coupling formed at the lower end of the rotary mold 35 to change the direction of the rivet 11 of the holder 36, ) Position.

For example, if the order of changing the arrangement direction of the rivets 11 suddenly at an angle of 30 degrees in the direction of arrangement of the rivets 11 which are initially set, there is a problem that the guide base 12 can not be changed suddenly.

When the job change is urgently performed as described above, only the mold 35 is exchanged as described above, and the work can be performed without any trouble.

11: rivet 12: guide base
13: rubber block 14: support (a, b)
15: seat stand 16:
17: fixing member 18: fixing member
19: hook 21: spring (a, b)
22: chin 23:
25: travel passage 27: step
28: fixing groove 29: bolt
31: design 32: seat part
33: receptacle 34: molded case
35: rotary mold 36: cradle
37: Protector 38: Coupling groove
39: blocking jaw 40: roll spring
41: Motor

Claims (8)

A guide structure of a rivet of a punching machine, which is configured to attach a rivet to clothes or the like in the same direction,
The rivet is configured to move while the rivet moves by the frictional force of the rubber block when the rivet moves to the close contact state in the movement passage by forming the rubber block on one side of the movement path of the rivet moving the rivet of the guide stand, And the position of the rivet is changed again in the seat of the rotary mold. The fixing device according to claim 1, wherein a fixing member is formed in a fixing groove at an end portion of the plunger pressing the rivet and advancing the rivet, wherein a spring is formed between the fixing member and the fixing groove so that the fixing member has a vertical elasticity Wherein the rivet guide of the punching machine. 3. The apparatus according to claim 2, wherein a hook is formed at the end of the fixing member so as to be caught by the jaw of the rivet when the rivet is pressed, and the hook of the fixing member passes easily through the jaw by the elasticity of the spring The rivet guide of the punching machine. The punching machine according to claim 3, wherein the fixing member is pressed by the rivet to move the rivet so that the step of the rivet is stopped by the hook by the frictional force of the rubber block so that the rotation of the rivet can be stopped and transferred Rivet guide. [2] The apparatus of claim 1, wherein the rubber block is configured to be supported by a fixing table, and a spring is formed at the rear of the fixing table so that the rubber block is retracted when the rivet passes the rivet moving passage with excessive pressing force, Punching machine rivet guide. The rivet guide of a punching machine as set forth in claim 1, wherein a spring is formed so that the seat can be easily retracted when the rivet, which flows into the seat rest formed in the rivet moving passage, moves by the pushing of the push rod. The mold case according to claim 1, wherein the mold case accommodating the rotary mold is mounted on an end portion of the guide so that the rivet passing through the guide is transferred to the holder of the rotary mold and then the position of the rivet is changed by rotating the rotary mold And the rivet guide of the punching machine. 8. The apparatus according to claim 7, wherein a blocking jaw is formed on one side of the rotary mold to prevent separation of the rivet, and a protector is formed on both sides of the cradle to prevent the rivet from falling upward, Wherein the rivet guide of the punching machine is rotatable by the operation of the rivet guide.

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