KR960010201Y1 - Joinning apparatus for edge band - Google Patents

Abstract

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Description

EDGE BAND ADHESIVE

1 is a schematic perspective view of the present invention.

2 is an enlarged view of a portion A of FIG. 1.

3 is a cross-sectional view of FIG.

4 is an enlarged view of a portion B of FIG. 1.

5 is an enlarged view of part C of FIG.

6 is a cross-sectional view of FIG.

7 is a sectional view taken along the line D-D of FIG.

* Explanation of symbols for main parts of the drawings

1 body 2 support plate

3: feeder 4: motor

5, 5 ': Feed roller 4': Between shafts

6: support plate 6 ': bearing

7: adhesive 7 ': adhesive liquid

8: case 8 ': transfer pipe

9, 9 ': heater 10: application roller

10 ': cylinder 11, 11': shaft

12, 12 ': Chain gear 12˝: Chain

13: throttle 13 ': long hole

13˝: through hole 14, 14 ': bolt

15: fixing nut 16: chain belt

16 ': rubber plate 16': protrusion

16 ': Link 17: Support

17 ': support span 18, 18': bearing

19: chain gear 19 ': shaft

19 ˝: Motor 20: Edge band

20 ': bobbin 20 °: wheelbase

21: axle 22: press roller

22 ': support plate 23: support plate

24: spring 25: cooling box

25 ': plate 26: through-hole

27: blower tube 28: cooler

29: departure prevention roller 30: furniture

31, 31 ': Cutter

The present invention mainly relates to an adhesive for thermally bonding a control band (EDGE BAND) made of synthetic resin to the corner of furniture and the like.

Conventionally, a device is known in which a tape or band is melted in a melting furnace in a melting furnace and pulled up with a screw to adhere to a corner or an edge of furniture, but this is because of a poor supply of adhesive liquid, and thus the work is continuously performed. There was a defect that could not be done.

That is, there was a poor curing phenomenon because the process of heat-bonding the edge band to the edge of the transported furniture material with a thermoplastic synthetic resin, and the process of curing the heat-welded band by a compression roller.

The present invention was devised to solve the above problems, and the subject matter of the present invention is that the furniture placed on the transfer belt is transferred and the thermoplastic synthetic resin adhesive rod is guided and transferred, and the solution dissolved by the heater is applied to the edge of the transferred furniture. It is characterized in that it can be hardened and fixed by the cold wind fed from the cooler by pressing the edge band portion of the feed roller by the transfer treatment.

This will be described in detail based on the drawings.

A support plate 2 is installed at one upper side of the body 1, and a transfer plate 3 is installed at the other side, and a support plate 6 and a bearing 6 'are provided at the front side of the support plate 2 which is in contact with the transfer table 3. ), The left and right feed rollers 5 and 5 'with the shaft 4' between the motor 4 interposed therebetween are fitted with a thermoplastic resin adhesive 7 between the rollers 5 and 5 '. The front end of the casing 8 and the front end of the conveying pipe 8 'connected to the case 8 and the cylindrical body 10' in which the application roller 10 is installed on the shaft 11 are provided. In communication with one side, a heater (9) (9 ') is provided on one side of the inner surface of the case (8) and the main surface of the cylinder (10'), and the adhesive liquid (7 ') melted in the case (8) is conveyed as described above. Press-coated to the application roller 10 through the pipe (8 '), the chain gear 12 is installed in the shaft section 11 of the application roller 10 to the shaft shaft of the feed roller 21 of the edge band 20 Chain clamped in (11 ') The gear 12 'and the chain 12' are interlocked with each other. The a-shaped coating liquid control plate having a long hole 13 'and a through hole 13 is formed at the inner end of the cylinder 10' of the coating roller 10. (13) is fitted to the bolts (14) and 14 ', but the fixing nut (15) is screwed into the bolt (14), and the chain gear in the shaft (19') provided on the front and rear of the bottom of the feed table (3) 19, a rubber plate 16 'is attached to the surface of the chain belt 16 connected thereto, and a connecting ring 16' is provided inside the protrusion 16 formed on the bottom surface of the chain belt 16. The support 17 supporting the chain belt 16 is provided with a terminal bearing 18 and a horizontal bearing 18 'such that the vertical bearing 18 slides with the bottom of the chain belt 16 and the horizontal bearing 18 ') Is slid to the outer wall of the protrusion 16 of the chain belt 16, and one end is attached to the support plate 25' inside the cooling box 25 installed in the center of the upper surface of the support plate (2). A plurality of supporting bars 23 are coalesced by a spring 24 and a pressure roller 21 is installed at the tip thereof to press the edges of the furniture 30 to be transported, and a blower pipe connected to the cooling box 28. (27) is a structure in which a plurality of departure prevention rollers (29) are provided on the upper portion of the chain belt (16) which is installed in communication and is in contact with the pressure roller (21).

The present invention configured as described above will be used as an adhesive for heat-sealing the edge band 20 made of thermoplastic synthetic resin on the edges of various furniture, such as lamellae.

When the motor 19 is moved, the conveying chain belt 16 is rotated and moved forward so that the furniture 30 seated on the chain belt 16 is moved forward, and at the same time, the motor 4 is operated and the rollers 5 and 5 'are moved. The adhesive 7, which is aspirated, is also transported forward and reaches the case 8, and is melted by the heater 9 to become a liquid adhesive 7 ', and then through the transfer pipe 8' (10 '). The circumferential wall of the application roller 10 installed therein is applied.

At this time, the applied adhesive liquid 7 'is applied to the corner portion of the furniture material 30 by the centrifugal force of the application roller 10 rotated in the clockwise direction.

At this time, the coating amount is adjusted by the control plate 13.

That is, when the bolt 14 with the fixing nut 15 is screwed in or unscrewed, the control plate 13 moves up and down in the long hole 13 'to adjust the discharge amount of the adhesive liquid 7'.

Then, when the rollers 21 and 21 'installed in the shaft 11' interlocked with the motor 19 are rotated, the edge band 20 sandwiched therebetween is advanced to apply the adhesive applied to the corner portion of the furniture 30. It is conveyed forward with the furniture material 30 in a state of being treated with the liquid 7 '.

In this manner, the plurality of pressure rollers 22 installed in the cooling box 25 press and fix the shaft surface of the edge band 20 to which the adhesive liquid 7 'is applied, and the cold air supplied from the simultaneous cooler 28. The adhesive liquid 7 'is cooled and cured, and the furniture material conveyed by the release prevention roller 29 catches the tendency of the furniture material 30 being transferred by the pressing force of the pressing roller 22 to depart from the track. (30) is fixed and co-curing fixed to the coating layer of the adhesive liquid (7 ') without shaking.

A rubber plate 16 'is attached to the surface of the conveying chain belt 16 to prevent damage or slippage of the furniture 30 to be conveyed, and to the support 17 which is in contact with the bottom of the chain belt 16. Since the bearing 18 and the lateral bearing 18 'are installed, smooth sliding is achieved even when a considerable load is applied on the chain belt 16, thereby minimizing power consumption.

When the furniture material 30 transferred in this way reaches the rear end of the transfer table 3, the edge band 20 is bonded while the cutters 31 and 31 ′ installed at the rear end of the support plate 2 are rotated. The upper and lower projecting surface of the furniture 30 is cut.

As described above, the present invention enables the continuous process of applying the thermoplastic synthetic resin adhesive (7 ') to the corners of the corners of the furniture such as furniture and fixing the edge band 20 by pressing and curing. It is an industrially very useful design because the power consumption is minimized by smoothly sliding the belt 16 at the same time.

Claims (3)

The support plate 2 is installed on one side of the upper surface of the body 1, and the transfer plate 3 is installed on the other side, and the chain gear 16 rotated by the motor 19 is cut at the cutout of the transfer plate 3. The connecting ring 16 'is installed on the inner side wall of the left and right protrusions 16 formed on the bottom thereof, and the support 17 is supported on the outer side thereof, and the support 17 is connected to the transverse support 17' with the end and the side. Bearings 18 and 18 'are installed, and on top of the support plate 2, the heater 18 and the melted adhesive for dissolving the transfer rollers 5 and 5' of the adhesive 7 and the adhesive 7 are dissolved. A coating roller 10 is installed to apply the liquid 7 'to the corners of the furniture 30 so that the discharge amount can be adjusted by the adjusting plate 13 and the feed rollers 21 and 21' interlock with the motor 19. When the furniture material 30, which is joined with the edge vanes 20 sandwiched between the two, is moved forward by the transfer chain belt 16, the separation prevention roller 22 and the pressure roller 22 are separated. EDGE BAND bonder that allows to squeeze and press harden by simultaneous cooler (28) cold wind. The method according to claim 1, wherein the adhesive material (7) sandwiched between the transfer rollers (5) and (5 ') is melted by the heater (9) in the case (8) and passed through the transfer pipe (8') to the chain (12). The application roller 10 applied to the circumferential wall of the application roller 10 rotated by the connected chain gear 12 may apply the edge of the furniture material 30 to be transferred, but the application amount thereof may be adjusted by the control plate 13. EDGE BAND gluer. The support hole 23 is installed on the support plate (2) is connected to the through-hole (20 ') formed on the bottom of the cooling box 25, the blower tube 27 of the cooler 28 is fitted to one end of the diaphragm (25') The edge vanes are provided with a plurality of pressure rollers 22 having a support plate 22 'and a spring 24 interposed therebetween so that the edge vanes 20 attached to the corners of the transported furniture 30 can be press-cured and fixed. (EDGE BAND) gluer.