KR200229056Y1 - multiple cutter - Google Patents

Abstract

It is designed to automatically cut various industrial wastes made of thin materials such as synthetic resin material or paper material so as to reduce the volume drastically and dispose of them.When linear reciprocating along the roller chain that is interlocked when driving the driving motor installed inside the body A multiple cutting machine having a cutting part for automatically cutting the cutting object introduced through the cutting object inlet by a pair of blades, the rack being installed in the longitudinal direction inside the body, and engaged with the rack when driving the drive motor The pinion which is interlocked and the cutting part changes the rotational direction of the blade when the direction changes at the left and right ends during the reciprocating movement, the blade rotating gear that meshes with the pinion to rotate the blade when driving the driving motor, and is mounted on a pair of blade coaxial parts Cut the workpiece between the teeth to prevent slipping during cutting And a pair of induction gears to be fitted in the support.

As a result, various industrial wastes are automatically cut and then disposed of, which greatly reduces the external volume, and automatically cuts the cuts, thereby eliminating the need for additional personnel, thereby reducing costly labor expenses and cutting into the body. The rack and pinion are used to change the rotational direction of a pair of blades for cutting the blade to improve durability and significantly reduce the failure rate, and are supported by a pair of gears to prevent slipping when cutting the cutting object. Can be cut accurately at

Description

Multiple cutter

The present invention can automatically cut the waste of synthetic resin material or paper material to which chips used for various printed circuit boards (PCB), paper waste, and various kinds of film are automatically cut, thereby greatly reducing the appearance volume. So that it relates to one multiple cutter.

More specifically, the present inventors proposed to improve the utility model registration application No. 1997-32161 (name: multiple cutting machine) filed on November 4, 1997, the rotation of a pair of blades to cut the input cutting object The present invention relates to a multiple cutting machine that uses racks and pinions to change direction to improve durability, and to accurately cut while being supported by a pair of gears to prevent slipping during cutting.

The above-described multiple-cutting cutter includes a case 5 in which a lid 3 having an inlet 2 through which a cutting object is inserted is fixed to an upper portion, and a driving motor 6 installed on one side of the case 5. Roller chain 10 converting the linear motion into a linear motion, and a pair of blades fixed to one side of the roller chain 10 and linearly reciprocating in the case 5 along the guide rod 13 to be rotated in opposite directions ( And a cutting part 12 for continuously and automatically cutting the cutting object by 14 and 15, and a timing belt 16 for changing the rotational direction of the blades 14 and 15 during the reciprocating movement of the cutting part 12. When the driving motor 6 is driven, the cutting part 12 repeatedly reciprocates linearly inside the case 5 along the roller chain 10, thereby cutting a pair of cutting objects introduced through the inlet 2. It is possible to cut continuously by driving the blades 14 and 15.

However, the above-described multiple shearing machine has a drive gear 7 mounted on the drive motor 6 shaft so that the roller chain 10 moves indefinitely when the drive motor 6 is driven, and the driven gear 8 meshed with the drive gear 7. In this case, an expensive timing belt 16 is used to switch the rotational direction of the blades 14 and 15 when the cutting portion 12 performing a linear reciprocation is changed at the left and right ends thereof, thereby increasing the cost. Compared with the relatively low durability, the service life of the device is shortened, and a problem occurs frequently, resulting in an increase in after-care costs.

In addition, a guide roller of rubber material on each of the blades 14 and 15 coaxial to prevent slipping by sliding the cutting object by the circumferential surface when cutting the cut object by driving the blades 14 and 15. (21, 22) is fixed, but if the material to be cut is hard and slippery, it is not easy to cut by the blades (14, 15), the original function of the guide rollers (21, 22) is lost and workability As it is degraded, the reliability of the device is deteriorated.

Accordingly, an object of the present invention is to automatically cut and discard various industrial wastes made of a thin sheet of synthetic resin or paper material for accommodating various electronic products, thereby greatly reducing the external volume, and automatically cutting the to-be-cut to separate It is to provide multiple cutters to reduce the cost of labor and unnecessary labor.

Another object of the present invention is to improve the durability by the rack and pinion gear used to change the rotation direction of the pair of blades to cut the cutting object introduced into the body to significantly reduce the failure rate, It is to provide a multiple cutting machine that can be cut accurately in a state supported by a pair of gears to prevent slipping when cutting.

Another object of the present invention is to extend the service life of the device by using the gear to transmit the rotational force to the blade for cutting the cutting object, multiple to reduce the cost of after-sales (A / S) significantly To provide a cutter.

1 is a perspective view showing a drive unit of a multiple cutter according to the present invention,

2 is a cross-sectional view of the drive unit of the multiple cutting machine according to the present invention,

3 is an exploded perspective view of the cutting portion of the multiple cutter according to the present invention.

* Explanation of symbols used in the main part of the drawing

One; Cutting 2; Inlet to be cut

3; Body 4; glove compartment

5; Drive motor 6; Drive Side Sprocket

7; Pinion 8; Blade Rotating Gear

10; Roller chain 11; Cam follower

12; Cutting part 13; Guide rod

14,15; Blade 16; Rack

17; Drive gear 18; Driven gear

19,20; Axis of rotation 21,22; Induction Gear

The object of the present invention described above, the cutting object inlet is formed on the upper surface and the body is detachably installed so that the drawer to take out the cut to be cut, and the coaxial of the drive motor and the drive motor installed inside the body The roller chain which is mounted on the driving sprocket and driven sprocket to be formed and interlocked when driving the driving motor, and one side is fixed to the roller chain, and is supplied through the inlet to be cut when linear reciprocating along the roller chain due to the driving motor. A multiple cutting machine having a cutting unit for automatically cutting the cutting object by a pair of blades, the multiple cutting machine comprising: a rack installed in a longitudinal direction inside the body, and the rack is engaged with the rack to be interlocked when driving the driving motor, and the cutting unit is coupled to the left and right ends at the When the direction is changed from the pinion to the rotational direction of the blade and the pinion is engaged with the drive motor Blade rotating gear that rotates the blade during the driving, and a pair of cutting induction gear mounted on the pair of blade coaxial to support the cutting object between the teeth so as to prevent slipping when cutting the cutting object. It is achieved by providing a multiple cutter, characterized in that.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are intended to be described in detail so that those skilled in the art to which the present invention pertains can be easily carried out, and thus the present invention It does not mean that the technical scope of the is limited.

1 to 3, the box-shaped body (3a) is formed on the upper surface and the holder (4) is detachably installed so that the cutting object can be collected and pulled out to be cut out And interlocked with the drive side sprocket 6 and the driven side sprocket 9 formed on the coaxial of the drive motor 5 and the drive motor 5 installed in the body 3a. The roller chain 10 and one side is fixed to the roller chain 10 so that the driving motor 5 is driven to the roller chain 10 so as to be able to change directions at the left and right ends of the linear reciprocating movement along the roller chain 10. A sliding groove 24 for raising and lowering the fixed support gear is formed, and the pair of blades 14 having opposite directions of rotation of the cutting object 1 introduced through the cutting object inlet 2 during a linear reciprocating movement are formed. Applied to the multiple cutters having the cutting part 12 which automatically cuts continuously by 15). The.

Therefore, according to a preferred embodiment of the present invention, the rack 16 (rack) which is installed in the longitudinal direction in the above-described body (3a), the rack 16 is engaged with the drive motor 5 is interlocked when the drive motor (5) When the cutting part 12 is engaged with the pinion 7 and the pinion 7 to change the rotational direction of the blades 14 and 15 when the direction is changed at the left and right ends during the reciprocating movement, the driving motor 5 is driven. The blade rotating gear 8 which rotates the blades 14 and 15 and the pair of blades 14 and 15 are mounted coaxially to cut the cutting object 1 by the blades 14 and 15. It is provided with a pair of cut target induction gears 21 and 22 for holding the cut 1 between teeth so as to prevent it.

Reference numeral 13 is a guide rod for supporting the cutting portion 12 to move linearly reciprocating when the drive motor 5 described above, 17, 18 is interlocked when the drive motor 5 is driven to rotate the blades (14, 15) Drive gear and driven gear.

Hereinafter, a method of using the multiple cutter according to the present invention will be described in detail with reference to the accompanying drawings.

As schematically shown in FIG. 2, various industrial wastes (for example, wastes made of thin sheets of synthetic resin or paper material) are discharged through the cutting object inlet 2 detachably fixed to the upper surface of the body 3a. In the case of being introduced into the body 3a, the drive side sprocket 6 mounted on the coaxial of the drive motor 5 is interlocked when the drive motor 5 installed on one side of the body 3a is driven.

As a result, the above-described roller chain 10 mounted on the driving side sprocket 6 and the driven side sprocket 9, which is not shown, interlocks with each other and performs the endless orbital movement. Through the cut portion 12 is fixedly supported integrally through the body (3a) is a straight reciprocating movement.

Therefore, the pinion 7 which engages with the rack 16 installed in the above-described body 3a is driven, and the blade rotating gear 8 which engages with the pinion 7 rotates in the opposite direction to the pinion 7. Accordingly, one side blade 14 is rotated in the same direction as the blade rotating gear (8). This causes the pair of blades 14 and 15 described above to rotate in opposite directions as the driving gear 17 coaxially fixed to the lower end of the blade 14 and the driven gear 18 meshing with the blade 14 rotate in opposite directions. Will rotate.

Therefore, as the cutting portion 12 is linearly reciprocated along the roller chain 10 interlocked when driving the above-described driving motor 5, the above-mentioned rotation is performed by the rotation of the pair of blades 14 and 15 rotating in opposite directions. It is possible to cut the cutting object (1) introduced through the cutting object inlet (2).

At this time, the above-mentioned cutting part 12 is guided by the guide rod 13 along the roller chain 10 due to the driving motor 5, so that when the direction is changed at the left and right ends of the linear reciprocating movement, the roller chain 10 The cam follower 11 fixedly supported by one body is lifted up and down along the sliding groove 24 formed on one side of the cutting part 12.

On the other hand, the teeth of a pair of cut guide induction gears 21 and 22 fixed coaxially to the above-described blades 14 and 15 when cutting the cut object 1 by the blades 14 and 15 described above. Since the cutting object 1 is sandwiched in between, the cutting object 1 can be easily cut even when the cutting object 1 is hard or slippery.

On the other hand, when the cutting operation cut by the pair of blades (14, 15) described above is collected in the storage box (4) installed retractably on the inner bottom surface of the body (3a), when a large amount is accumulated in the storage box (4) Through the viewing window or detection means (not shown) installed on one side of the body (3a) is to be taken out from the body (3a) to be collected in a separate packaging container.

In addition, the above-described cutting object inlet (2) can be changed according to the thickness, shape, etc. of the cutting object 1 to maximize the function of the multiple cutters, of course.

As mentioned above, according to a preferable embodiment, it has the following advantages.

Automatically cut and dispose various industrial wastes made of thin materials such as various synthetic resin materials or paper materials, and drastically reduce the external volume.Automatically cut the cutting objects, thus eliminating the need for separate personnel, thus reducing the cost of labor. have.

In addition, the rack and pinion used to change the rotation direction of the pair of blades to cut the cutting object introduced into the body to improve the durability, significantly reduce the failure rate, and to prevent slipping when cutting the cutting object It can be cut accurately in a state supported by a pair of gears to prevent it.

In addition, as the gear is used to transmit the rotational force to the blade for cutting the cutting object, the service life of the device is extended, and the cost of the post management can be greatly reduced.

Claims (1)

The cutting object inlet is formed on the upper surface and the body is detachably installed so that the cuttings can be collected and drawn out, and the driving side sprocket and the driving side formed on the coaxial axis of the driving motor and the driving motor installed inside the body. The roller chain is mounted on the sprocket and interlocked when driving the drive motor, and one side is fixed to the roller chain, and the cutting object is introduced into the pair of blades through the inlet of the cutting object during linear reciprocation along the roller chain. In the multiple cutter which has the cutting part which automatically cuts continuously by: A rack installed longitudinally inside the body; A pinion meshed with the rack and interlocked with the driving motor to change the rotational direction of the blade when the cutting unit changes direction at left and right ends of the reciprocating movement; A blade rotating gear meshed with the pinion to rotate the blade when the drive motor is driven; And And a pair of cutting object induction gears mounted on the pair of blade coaxial to support the cutting object between teeth so as to prevent slipping when cutting the cutting object.