JPH04127219U - Floodlight holding device for button mounting machine - Google Patents

Abstract

(57) [Summary] [Purpose] To easily attach button parts to the upper piece holder by increasing the gap between the upper piece holder and the floodlight in a button mounting machine equipped with a floodlight. . [Structure] In a button mounting machine with a floodlight, between an upper piece holder 4 connected and fixed to the lower part of a punch 3 that can move up and down, and a lever 7 that swings in response to the lowering and raising operations of the punch 3. There is also a stopper means 12 for regulating the rocking movement of the lever 7 when the projector 8 moves forward and stopping the projector 8 at a predetermined position below the upper piece holder 4, and a stopper means 12 for slidably holding the projector 8 and for stopping the projector 8 at a predetermined position below the upper piece holder 4. A projector holder that forms a gap S between the upper link holder 4 and the projector 8 in which one button part P1 can be attached to the upper link holder 4 when the stopper means 12 restricts the swinging movement of the lever 8. A projector holding device including 13 is arranged.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention is a floodlight that irradiates a spot light to the button attachment position of the fabric where the button is crimped and fixed. It is equipped with a holder for the upper piece connected and fixed to the bottom of the punch that can move up and down. Semi-automatic manual feeding of button parts to the die placed below the upper piece holder This invention relates to a floodlight holding device used in a type of button attachment machine.

0002

[Conventional technology]

As is well known, buttons for clothing are generally manufactured according to customer needs. Because of this, there are many types due to differences in size, shape, decorative patterns on the surface, etc. , and the number also varies. Therefore, such a wide variety of buttons are swaged into the fabric. For mass-produced products with large quantities, the button parts fed into the hopper are usually Automatic button holder that automatically feeds the upper piece holder and die using a pusher On the other hand, for small quantity custom-made products, the upper piece holder and die are manually attached. A semi-automatic button fitting machine is used to fit the button parts.

0003 However, in the semi-automatic button attaching machine mentioned above, the button parts are placed and fixed on the table. The machine itself is made small because it is fitted into the upper piece holder and die by hand. Moreover, the punch is moved downward and the button is crimped onto the fabric using the upper piece holder and die. When setting the button, shine a spotlight on the button attachment point on the fabric and ask the worker to place the button in place. Since a light source that indicates the position of the upper piece is installed between the upper piece holder and the die, It was not possible to create a large gap between the projector holder and the projector. because, The installation position of the floodlight must be such that workers can easily see the button attachment point. In order to do this, it is necessary to install the floodlight as close as possible to the upper piece holder. Because there was. Therefore, in the semi-automatic button attaching machine mentioned above, it is necessary to downsize the machine itself. Due to this, the gap between the upper piece holder and the floodlight is small, This made it difficult to attach the button parts to the upper piece holder.

0004 Therefore, we have simplified the work of attaching button parts to the upper piece holder of the semi-automatic button attaching machine mentioned above. It may be possible to position the holder for the upper piece on the upper side so that it can be used. In order to improve the work efficiency of caulking process, it is necessary to shorten the punch stroke length. For this reason, it is possible to install the upper piece holder and floodlight by simply attaching it to the existing machine. It was necessary to develop a device that could increase the gap between the two.

[0005]

[Problem that the idea aims to solve]

This invention was devised in view of the above-mentioned circumstances surrounding the semi-automatic button attaching machine. The holder for the upper piece and the floodlight can be combined simply by attaching it to the existing button mounting machine. A large gap can be created between the buttons, making it easier to attach the button parts to the upper piece holder. The technical problem is to provide a light projector holding mechanism that is simple to perform.

[0006]

[Means to solve the problem]

The means adopted by the present invention to solve the above technical problems are shown in the attached drawings. The following is an explanation based on an example. That is, according to the present invention, one of the punches is connected and fixed to the lower part of the vertically movable punch 3. An upper piece holder 4 that holds the button part P1, and a position below this upper piece holder 4. The die 6 on which the other button part P2 is mounted, and the downward and upward movement of the punch 3 It is pivoted on a lever 7 that swings in response to the upward movement, and is supported as the punch 3 moves downward. The upper piece holder 4 retreats from below, and as the punch 3 moves upward, the upper piece holder 4 Based on the technical premise of a button mounting machine having a floodlight 8 that moves forward below the holder 4, stopper means 1 for regulating the swinging movement of the lever 7 when the projector 8 moves forward; 2 and a projector holder 13 that slidably holds the projector 8. The stopper means 12 restricts the swinging movement of the lever 8 to move the projector 8 to the upper frame. When the projector holder is stopped at a predetermined position below the holder 4, The player 13 inserts one button part P1 between the upper piece holder 4 and the floodlight 8. A projector holding device 10 that forms a gap S that can be attached to the upper piece holder 4 is attached to the upper piece holder. -4 and the lever 7, the above-mentioned The technical problem was solved.

[0007]

[Effect]

In the floodlight holding device of the button mounting machine configured as above, the stopper hand When the stage 12 restricts the swinging movement of the lever 7 when the projector 8 moves forward, the projector 8 moves forward relative to the projector holder 13 and stops at a predetermined position below the upper piece holder 4. Then, the projector holder 13 is aligned between the upper piece holder 4 and the projector 8. A gap S is formed in which the other button part P1 can be attached to the upper piece holder 4.

[0008]

【Example】

Hereinafter, the present invention will be described in more detail based on embodiments shown in the accompanying drawings. Figure 1 shows the main parts of a semi-automated button mounting machine equipped with the projector holding mechanism of the present invention. It is an explanatory diagram during driving when caulking and fixing the display button parts, and in the figure, reference numeral 1 is The item indicated by is the machine frame of the button mounting machine, and the code 2 is the sleeve located at the right end of the machine frame 1. The symbol 3 is a punch that moves up and down inside the sleeve 2, and the symbol 4 is connected to the lower part of the punch 3. Fixed upper piece holder, code 5 is for the die placed below the upper piece holder 4 The holder, reference numeral 6, is attached to the die holder 5 via a compressed coil spring 6a for buffering. The die mounted so as to be vertically movable, numeral 7, corresponds to the downward and upward movements of the punch 3. Accordingly, the lever swings from side to side about the support shaft 71, and reference numeral 8 is the lower end of the lever 7. The projector 8 is pivoted to the lever 7. Reference numeral 9 indicates the projector 8 by pulling up the pivot part of the projector 8 towards the lever 7 side. It is a tension coil spring.

[0009] By the way, the drive mechanism of the button attaching machine is based on the "light projector" proposed earlier by the applicant. Collision prevention method and device (Unexamined Japanese Patent Publication No. 2-206401) The punch 3 and the lever 7 are rotated by a motor (not shown) that uses a similar mechanism. Connected to an eccentric cam connected to the shaft via a link mechanism, and driven by rotation of the eccentric cam When the punch 3 moves downward, the lever 7 swings to the opposite side of the upper piece holder 4. The projector 8 is moved backward from below the upper piece holder 4, and the cam is rotated. When the punch 3 moves upward, the lever 7 swings toward the upper piece holder 4 and the upper piece is thrown. The light device 8 is configured to be advanced below the upper piece holder 4. And said As shown in Fig. 2, the button mounting machine stops the punch 3 at the top dead center position and lifts the projector 8 upward. The state where the piece is placed below the holder 4 is the standby state. In this state, insert one button part P1 by hand into the recess 41 formed on the lower surface of the upper piece holder 4. and manually place the other button part P2 in the recess 61 formed on the upper surface of the die 6. .

0010 However, the most important configuration of this invention is the holder for the upper piece of the button mounting machine. 4 and the lever 7, the projector holding device 10 is attached to the machine frame 1. . That is, the projector holding device 10 is a plate-shaped bracket fixed to the side surface of the machine frame 1. 11, a stopper means 12 movably fixed to this bracket 11, and a front A projector holder 13 is fixed to the bracket 11.

[0011] The stopper means 12 consists of a stopper bolt 12a and a fixing nut 12b. the stopper bolt 12a is screwed into the left end of the bracket 11 on the lever 7 side. is inserted, and the fixing nut 12b is screwed onto the screw shaft of the stopper bolt 12a. Ru. Then, the stopper means 12 is inserted into the bracket after loosening the fixing nut 12b. Light is emitted by adjusting the screwing amount of the stopper bolt 12a into the bracket 11. The stopping position of the device 8 is determined, and then the fixing nut 12b is replaced with the stopper bolt 12. Tighten the screw shaft part a toward the bracket 11 side. This allows the storage The par means 12 has a stopper bolt 12a firmly fixed to the bracket 11. The swinging movement of the lever 7 when the projector 8 moves forward is restricted.

0012 On the other hand, the projector holder 13 is located above the pivot portion on the base end side of the projector 8. It is fixed to the lower part of the bracket 11 via a spacer 14. And before The projector holder 13 has an engagement recess 13a with a downward opening formed at its lower end. By engaging the center portion of the cylindrical portion 81 of the projector 8 with the engagement recess 13a, The projector 8 is held swingably and slidably, and the projector 8 is stopped. Insert one of the button parts P1 between the upper piece holder 4 and the floodlight 8 into the upper piece holder. A gap S is formed in which the device can be attached to the recess 41 of -4.

[0013] The floodlight holding device 10 having such a configuration is configured such that the punch 3 of the button attaching machine moves downward. Button parts P1 and P are placed on the fabric (not shown) placed between the upper piece holder 4 and the die 6. When the punch 3 moves upward after crimping and fixing the lever 7, the lever 7 engages the upper piece holder. It makes a rocking movement towards the side of the driver 4. Then, as the lever 7 swings, the light emitter 8 becomes the light emitter. The upper piece holder 4 slides within the engagement recess 13a of the upper piece holder 4. When the lever 7 moves forward, the collision protrusion 72 of the lever 7 hits the stopper bolt 12 of the stopper means 12. It comes into contact with the head 121 of a. This restricts the swinging movement of the lever 7 and emits light. The device 8 stops at a predetermined position below the upper piece holder 4 (see Figure 2), and then The projector holder 13 is connected to the lower surface of the upper piece holder 4 and the irradiation part 82 of the projector 8. In between, a gap S is formed in which one side of the button part P1 can be attached to the recess 41 of the upper piece holder 4. The button attaching machine then enters the standby state. In this standby state, the projector 8 Holder 13 holds the irradiation part 82 side inclined toward the upper piece holder 4 side. The spot light is illuminated on the button attachment point of the fabric between the irradiation part 81 and the die 6. shoot

[0014]

[Effect of the idea]

As described above in detail, in the projector holding device of the present invention, the stopper means is attached to the projector. By controlling the swinging movement of the lever when moving forward, the projector is placed below the upper piece holder. and stop it at a predetermined position, and the projector holder is moved by the lever by the stopper means. When the rocking movement of the This creates a gap that allows the button to be attached to the upper piece holder, so the existing button attachment machine can be enlarged. It is possible to increase the gap between the upper piece holder and the floodlight without changing the meter. This makes it much easier to attach the button parts to the upper piece holder. It has a useful effect.

[Brief explanation of drawings]

FIG. 1 is an explanatory diagram showing the main parts of a button attaching machine equipped with a projector holding mechanism of the present invention, during operation when caulking and fixing a button part.

FIG. 2 is an explanatory diagram showing a standby state of the button attaching machine.

[Explanation of symbols]

3 punch 4 Upper piece holder 6 die 7 Lever 8 Floodlight 10 Floodlight holding device 12 Stopper means 13 Floodlight holder

Claims (1)

[Scope of utility model registration request] [Claim 1] An upper piece holder 4 that is connected and fixed to the lower part of a vertically movable punch 3 and holds one button part P1.
A die 6 is disposed below the upper piece holder 4 on which the other button part P2 is placed, and a lever 7 is pivotally supported by a lever 7 that swings in response to the downward and upward movements of the punch 3. In the button attaching machine, the projector 8 is provided with a projector 8 that retreats from below the upper piece holder 4 as the punch 3 moves downward, and moves forward below the upper piece holder 4 as the punch 3 moves upward. The lever 7 is arranged between the piece holder 4 and the lever 7, and is used when the projector 8 moves forward.
The stopper means 12 includes a stopper means 12 for regulating the swinging movement of the lever 8, and a projector holder 13 for slidably holding the projector 8. The stopper means 12 regulates the swinging movement of the lever 8, and is stopped at a predetermined position below the upper piece holder 4, and the projector holder 13 allows one button part P1 to be attached to the upper piece holder 4 between the upper piece holder 4 and the projector 8. A floodlight holding device for a button mounting machine, characterized in that a gap S is formed.