KR860000010B1 - Winding apparatus for texture sheet - Google Patents

Abstract

A winding app. for sheets of textured insulating material, automatically winds a designated amount of the material. The brake and clutch gear (10) and the transmission motor (10') are located under the pulling rollers (4), (4'). The side-controller (2) controls the brake and clutch gear. The guide rollers (11), (11') are located at the right of the pulling rollers. The hook arm (8) has an introducing part (8') and a protrucing part (8''). It is linked with the upper part of air cylinder (7). The air pump (6) is operated by a limit switch (9). The sheet is wound onto the winding roller (5) by the pulling rollers.

Description

Winding device of fibrous insulation

1 is a side view of a processing step that outlines the main parts of the processing apparatus of the present invention.

Figure 2 is an illustration of the empty winding rod supply process of the processing apparatus of the present invention, Figure 2 (a) is a perspective view of the standby state of the empty winding rod, Figure 2 (b) is a perspective view of the delivery supply state of the empty winding rod .

FIG. 3 is a side view illustrating the process of transferring the unwinding rod received from FIG. 2 to the position of insulator winding. In FIG. 3 (a), the surface of the left side roller of the pair of unwinding rollers Figure 3 (b) shows the state reached in the normal operating position between the rollers.

(a) expectations

* Explanation of symbols for main parts of the drawings

1: Conveyor 2: Instrument

3: Insulation sheet 4, 4 ': hoisting roller

5: public right unemployment 5 ': full unemployment

6: air pump device 7: air cylinder

8: hook arm 8 ': hook arm yaw portion

8 ": protrusion 9: limit switch

10: brake and clutch device 10 ': shifting motor

11: guide roller 11 ': grip roller

12: interval between the supply of public winding sewing 12 '

13: width 14, 14 ': center axis of hoisting roller

7 ': Upper end of cylinder 7 15: Friction of empty winding rod 5

The present invention relates to an apparatus for continuously and automatically supplying a constant amount of a heat insulating material formed of a sheet of heat insulating fibers such as rock wool or glass wool.

In general, insulating fibers such as rock wool or glass wool are placed on a conveyor after they are spun to form a sheet of constant thickness and width (hereinafter referred to as "insulation sheet"), in which a certain amount of insulation sheet is wound on an air winding rod. After the winding device is stopped, the sheet is cut and the wounded material (hereinafter referred to as "full winding rod" (5 ')) is moved to the new winding rod at the winding position. And non-automatic and non-continuous implementations in each interruption have consumed a lot of manpower and time, resulting in inefficient and inefficient economic results.

In the present invention solves the non-automatic and non-continuous problems of the conventional apparatus as described above, it is possible to perform these winding process automatically and continuously, according to the accompanying drawings in detail the structure of the present invention in detail as follows. same.

The insulation sheet (3) conveyed on the conveyor (1) installed on the base (a) is wound around the winding roller (5) on the hoisting roller (4) (4 '), and the hoisting roller (4) (4') In the winding device in which the brake and clutch device 10 and the shifting motor 10 'are installed at the lower side and operated by the signal of the measuring device 2, the right side of the hoisting roller 4, 4' is provided with a guide roller ( 11) and gripping rollers 11 'with hook hook arms 8 and 8 formed at the upper end thereof with recesses 8' and 8 'and protrusions 8 " and 8 " An air cylinder (7) of an air pump (6) which is provided with a hollow rod supplying rod (12) and a 12 'with recessed inlets (12') and (12 '), the hook arm being operated by a limit switch (9). It is connected to the upper end of the adhesion portion (7 ').

Referring to the operation and effect of the present invention as described above is as follows.

The length of the heat insulating material sheet 3 passing through the side equipment 2 is measured by the side instrument 2 capable of measuring the length by the number of revolutions below the fixed position of the conveyor 1, and the conveyor 1 After passing through a pair of hoisting rollers (4) (4 '), a hole is placed between the winding rods (5) and the insulating material sheet (3). When the wound sheet 3 reaches a certain amount, the instrument 2 sends an electric signal to the brake and the clutch device 10 to operate the clutch device 10, thereby The rotation is stopped but the hoisting rollers 4 and 4 ', which are independent of the brake and clutch device 10, continue to rotate.

The guide roller 11 is connected to the grip roller 11 'and the insulation sheet 3 passes at a constant speed between them 11 and 11'. When the apparatus 10 is activated and the guide roller 11 is momentarily stopped, the insulation sheet 3 held between the rollers 11 and 11 'is continuously rotated by the hoist rollers 4 and 4'. Since the tensile force is applied, a strong tensile force is applied between the narrowing point and the hoisting roller 4 ', and thus, at this moment, the insulating sheet 3 is ruptured. Therefore, in this case, it is not necessary to manually cut the insulation sheet manually as in the prior art, and this process can be automatically performed without having to do this through manpower when stopping the driving of the machine for this cutting.

However, at this moment, the insulation sheet 3 below the nip point is in a relaxed state as shown, so that the sheet portion below the nip point does not cause rupture or cutting.

Meanwhile, the instrument 2 sends an electric signal to the brake and clutch device 10 and also sends an electric signal to the limit switch 9. The limit switch 9 is an air timer device. It is intended to operate after 2-3 seconds after receiving the bar, which is to give a time for the cut sheet 3 to be wound on the take-up rod.

The limit switch 9 receiving the electric signal from the measuring device 2 sends a signal to the air pump device 6 after 2-3 seconds (the connection state is not shown). The shaft of 7) is raised and the hook arm 8, 8 attached to the upper end 7 'is inclined upwardly accordingly, so that the full winding rod 5' mounted thereon is kept along the slope. Rolled down (not shown).

At the same time, as shown in FIG. 2 (a) and FIG. 2 (b), a new public winding rod (5 ') placed in the recess 12' and 12 'of the public winding rod supply section 12, 12. ) Is rolled into the recessed portion 8 'and 8' of the hook arm 8 and 8 to be supplied with a new hollow winding rod 5.

In this way, the empty winding rod 5 newly supplied into the recessed portion 8 'of the hook arm 8 is not caught by the winding rod supply panel 12, and then the hook arm 8 is returned to its original position. As returning to descend, supply the winding rod between the hoisting rollers.

When the hook arm (8) describes the process of returning to the original position as follows.

The air pump device 6 which receives a signal from the limit switch 9 lowers the shaft of the air cylinder 7 so that the hook arms 8 and 8 are lowered to their original positions and the hoist rollers 4 and 4 '. Put the new public winding rod (5) in between and then send electric signals from the limit switch (9) to the brake and the clutch device (10) to release the brake and the clutch and then operate the guide roller (11) at the same time. The new heat insulating sheet 3 is adhered to the adhesive part 15 of the stick 5 and is wound again, so that the work is automatically continued.

The connection between the upper end of the air cylinder 7 and the hook arms 8 and 8 is provided between the left and right hook arms 8 and 8 as illustrated in FIG. 2 (a). ) And the upper end 7 'of the air cylinder is bonded to the transverse 13.

In addition, when the new public winding rod 5 is located between a pair of hoisting rollers 4 and 4 'in detail with reference to FIG. 3 as follows.

In other words, the hook arms 8 and 8 according to the present invention are designed and installed under the following conditions.

The width between the hook arms (8) and (8) is slightly longer than the length of the hoist roller (4) (4 '), so that the hook arms (8) (outward near both sides of the hoist roller (4) (4') 8) is located.

In addition, the width between the hook arms (8) and (8) is slightly narrower (shorter) than the length of the empty winding bar (5), so that the hooks (8) and (8) are inserted into both side recesses (8 ', 8'). Both ends of the winding rod 5 can be stably entered and supported.

The hook arms 8 and 8 are recessed portions 8 'and 8' along the inner sloping surface of the inner protrusion 8 "when the hook arm 8 is lifted to the uppermost level. Both ends of 5) slide into the recesses 8 'and 8' so as to form an inverted trapezoid.

When the hook arms 8 and 8 reach the upper surface of the hoisting rollers 4 and 4 ', the intermediate position of the indentations 8 and 8' is the left (drawing) hoisting roller 4 The indentations 8 'and 8' of the hook arm 8 and 8 are lowered below the top surface line of the hoist roller 4 by being positioned slightly inward of the vertical line passing through the central axis 14 of the hook arm. At this time, both ends of the hollow winding rod 5 hanging in the recessed portion 8 'and 8' are rolled downward along the surface of the left winding roller 4 so as to be between the two winding rollers 4 and 4 '. Allow the winding position to be reached.

And the newly supplied insulation sheet (3) is bonded to the adhesive portion 15 coated on the middle surface of the blank winding rod (5) serves to prevent the slip when it is first wound, not shown, but between the winding winding supply (12) (12), after transferring the new blanking rod (5) in the tip recessed part (12 ') (12') into the recessed part (8 ') (8') of the hook arm, It is equipped with a known automatic structure that can be supplied.

As described above, according to the present invention, it is possible to continuously and automatically carry out the work of winding the completed insulation sheet 3 in a certain amount, thereby greatly reducing manpower and time, and thus reducing the manufacturing cost. .

Claims (1)

In the winding device in which the brake and clutch device 10 and the shifting motor 10 'are installed below the winding rollers 4 and 4' to be operated by the signal of the measuring device 2, A hook arm 8 having a guide roller 11 and a grip roller 11 'arranged therein and having a recess 8', 8 'and a protrusion 8 " 8) and the air cylinder of the air pump 6 operated by the limit switch 9 in which the hook arm is provided with the air winding rod supplying rod 12 and 12 with the recessed part 12 'and 12'. Winding device of the fiber insulation material connected to the upper end portion 7 'of 7).

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