JP2002346991A - Foreign matter separating device for plastic parts - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a foreign matter separating device for plastic parts capable of efficiently and easily separating foreign matter mounted on the plastic parts after cut together with portions of the plastic parts. SOLUTION: The foreign matter separating device 10 for the plastic parts for separating the foreign matter mounted on the plastic parts after cut together with the portions of the plastic parts comprises a body 24, gripping parts 36, 38 for supporting the body 24, a fixed cutter 26 integrated with the body 24 in the state of being protruded from the body 24, a movable cutter 28 supported by the body 24 and movable between the fixed cutter 26 and the body 24 with respect to the fixed cutter 26 for cutting and separating the foreign matter together with the portions of the plastic parts, an actuator 30 for moving the movable cutter 28 with respect to the body 24 and the fixed cutter 26, and a control part 34 for controlling the operation of the actuator 30.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plastic part foreign matter separating apparatus for cutting and separating foreign matter attached to a plastic part together with a part of the plastic part.

[0002]

2. Description of the Related Art Taking a television receiver as an example of an electronic apparatus, a television receiver has a plastic casing, and a cathode ray tube and various kinds of various kinds are contained in the plastic casing. A circuit board and the like are housed. When recycling this type of television receiver, the cathode ray tube and other circuit boards are removed from the plastic casing. Foreign matter is attached to the separated housing with respect to a plastic housing such as various buttons and switches. When crushing and recycling a plastic housing, it is necessary to remove the above-described foreign matter from such a plastic housing.

[0003]

Conventionally, such foreign substances are manually removed from the housing by a worker, and therefore, the efficiency of the foreign substance removing operation is low. Workers also use tools to remove foreign matter from the housing with the power of the worker,
Again, there is a problem that the efficiency of removing foreign matter is poor. Accordingly, an object of the present invention is to solve the above-mentioned problems and to provide a foreign matter separating apparatus for a plastic part that can efficiently and easily separate a foreign matter attached to a plastic part together with a part of the plastic part by cutting out the foreign matter. I have.

[0004]

According to the first aspect of the present invention, there is provided a foreign matter separating apparatus for cutting and separating a foreign matter attached to a plastic part together with a part of the plastic part. A grip portion for supporting the main body, a fixed blade that is integrated with the main body in a state of being protruded from the main body, and that is supported by the main body and moves between the fixed blade and the main body with respect to the fixed blade. A moving blade that cuts and separates the foreign object together with a part of the plastic component, an actuator that moves the moving blade with respect to the main body and the fixed blade, and a control unit that controls the operation of the actuator. And a foreign matter separating device for plastic parts. In the first aspect, the fixed blade is integrated with the main body so as to protrude from the main body. The movable blade is supported by the main body and moves between the fixed blade and the main body with respect to the fixed blade. The moving blade cuts and separates foreign matter together with a part of the plastic part. The actuator moves the movable blade with respect to the main body and the fixed blade. The control unit controls the operation of the actuator. The grip is a portion for supporting the main body by an operator. Thereby, the movable blade moves with respect to the fixed blade by the operation of the actuator, whereby the foreign matter can be cut off together with a part of the plastic component and separated easily and reliably.

According to a second aspect of the present invention, in the apparatus for separating foreign matters of plastic parts according to the first aspect, the movable blade is provided with:
A discharge hole is provided for discharging a part of the plastic component and the foreign matter cut and separated by the moving blade and the fixed blade in a direction opposite to a direction in which the moving blade moves with respect to the fixed blade. According to the second aspect, the foreign matter and a part of the plastic component cut and separated can be discharged by passing through a discharge hole for discharging in a direction opposite to a direction in which the movable blade moves with respect to the fixed blade. A part of the plastic part can be reliably discharged through the discharge hole. Therefore, it is possible to efficiently perform the foreign matter separating operation, and it is possible to prevent a trouble that the foreign matter and the plastic part are clogged between the movable blade and the fixed blade.

According to a third aspect of the present invention, in the apparatus for separating foreign matters of a plastic part according to the first aspect, the main body is gripped by a first grip held by one hand of an operator and a second grip held by the other hand of the operator. And a second grip. Claim 3
Then, the first grip of the main body is gripped by one hand of the operator, and the second grip is gripped by the other hand of the operator. Thus, the operator can securely hold the main body.

According to a fourth aspect of the present invention, in the apparatus for separating foreign objects of plastic parts according to the third aspect, the first grip has a first activation switch, and the second grip has
A second activation switch, wherein the actuator is activated when the first activation switch and the second activation switch are simultaneously pressed. According to the fourth aspect, the first of the first grip is provided.
When the start switch and the second start switch of the second grip are pressed at the same time, the actuator is started and a part of the plastic component and the foreign matter can be cut and separated. As a result, the actuator does not operate unless the operator presses the first start switch and the second start switch at the same time, so that there is no danger that the work of cutting off and separating carelessly will be performed, and it is safe.

According to a fifth aspect of the present invention, in the first aspect of the present invention, there is provided an apparatus for separating foreign matter from plastic parts,
A timer for adjusting an operation time of the actuator according to a thickness of a part of the plastic component; According to the fifth aspect, the timer of the control unit adjusts the operation time of the actuator according to the thickness of a part of the plastic part. Thus, the work time for cutting out and separating the foreign matter together with a part of the plastic component can be reduced.

[0009]

Preferred embodiments of the present invention will be described below in detail with reference to the accompanying drawings. Note that the embodiments described below are preferred specific examples of the present invention,
Although various technically preferable limits are given, the scope of the present invention is not limited to these modes unless otherwise specified in the following description.

FIG. 1 shows a preferred embodiment of a foreign matter separating apparatus for plastic parts according to the present invention and an example of plastic parts. The foreign matter separating apparatus 10 for plastic parts is an apparatus for cutting and separating a part 16 of a housing 14 of a television receiver, which is an example of a plastic part, and a foreign matter 18 from the housing 14 together. By separating the foreign matter 18 from the housing 14 together with the part 16 of the housing 14 in this manner, the foreign matter 18 is eliminated from the plastic housing 14. The casing 14 is made only of a pure plastic material. For example, the casing 14 is pulverized into a plastic pellet, and the pellet can be used again to produce a plastic product. This foreign object 1
Reference numeral 8 denotes a switch, various display units or stickers, an input terminal, a speaker grill,
It is like a badge. The housing 14 shown in FIG. 1 shows, for example, a front cabinet of a television receiver. However, the present invention is not limited to this, and the rear cabinet 20 of the television receiver shown by a two-dot chain line in FIG.

FIG. 2 shows the foreign matter separating apparatus 10 for plastic parts shown in FIG. FIG. 3 is a front view of the foreign matter separating apparatus 10 for plastic parts in FIG. 2, and FIG. 4 is a plan view of the foreign matter separating apparatus 10 for plastic parts. In FIG. 2 to FIG.
0 is a main body 24, a fixed blade 26, a movable blade 28,
The actuator includes a cylinder 30 as an actuator, a control unit 34, a first grip 36, and a second grip 38. The first grip 36 and the second grip 38 are fixed to the main body 24, and correspond to grips for the operator to support the main body by hand. As shown in FIG. 3, the first grip 36 is formed to project obliquely from the lower portion 24A of the main body 24 and has a shape like a gun grip. For example, as shown in FIG. Part. On the other hand, the second grip 38 projects horizontally from the side portion 24B of the main body 24 as shown in FIGS. 2 and 4, and is, for example, a portion held by the operator with the left hand H2 as shown in FIG. The first grip 36 is provided with a first activation switch SW1, and the second grip 38 is provided with a second activation switch SW2.
Is provided.

FIG. 5 is a front view showing the internal structure of the foreign matter separating apparatus 10 for plastic parts shown in FIG. 3 in more detail, and FIG. 6 shows the foreign matter separating apparatus 10 for plastic parts shown in FIG. 4 in more detail. It is a top view which has a partially notched part shown. The main body 24 shown in FIGS. 5 and 3 is a hollow body having a rectangular cross section, for example, and has a form in which members 25 and 27 are combined. The members 25 and 27 are made of a rigid metal, for example, iron, stainless steel, or duralumin.

The fixed blade 26 is also called a punch or the like. An extended portion 40 of the fixed blade 26 shown in FIGS. 5 and 6 is integrally provided so as to protrude from the member 25 in the E direction (longitudinal direction). I have. The fixed blade 26 has a holding portion 44 and an extended portion 40, and has a substantially L shape in FIG. The holding portion 44 and the extension portion 40 are made of the same material as the main body 24. The holding portion 44 is formed obliquely at an angle of θ so that the part 16 and the foreign matter 18 can be easily inserted.

Next, the moving blade 28 will be described. As shown in FIGS. 2, 3 and 5, the movable blade 28 is movable in the E1 direction by a maximum of the stroke SL between the member 25 of the main body 24 and the fixed blade 26. The moving blade 28 is also called a die, and has a discharge hole 48. This discharge hole 48 has, for example, a rectangular shape or a square shape as shown in FIG.
The part 16 of the member 4 and the foreign matter 18 can be discharged together in the direction F, that is, in the direction E2 opposite to the direction E1 in which the movable blade 28 moves. As a result, the foreign matter 18 and the portion 16 cut and separated when the moving blade 28 moves with respect to the fixed blade 26 are clogged between the holding portion 44 of the fixed blade 26 and the holding portion 50 of the moving blade 28. It has a specific function that only the smoothly cut portion can be discharged in the direction of F through the discharge hole 48 without any defect. As shown in FIGS. 2 and 3, the fixed blade 26 is inserted into the discharge hole 28 of the movable blade 28.
The holding portion 44, which is the inclined surface of No. 6, fits in the holding portion. The state of the fit is indicated by a two-dot chain line in FIGS. 3 and 5. The movable blade 28 is made of a rigid metal, for example, carbon steel (iron) or stainless steel.

Next, the cylinder 30 as an actuator
Has a piston rod 54, as shown in particular in FIG. This piston rod 54 is integral with the moving blade 28, and the piston rod 54
It can move in one direction and E2 direction. Piston rod 5
4 is located in the cylinder 30 and the hydraulic pipe 60
Is moved in the E1 direction by the hydraulic pressure supplied through the.
With the movement of the piston rod 54, the movable blade 28 and the housing portion 64 move along the E1 direction from the position shown by the solid line to the position shown by the two-dot chain line as shown in FIG. The cylinder 30 is fixed to the member 27 of the main body 24, and the piston rod 54 is located inside the cylinder 30.

The housing portion 64 is a moving body that moves in the E1 direction or the E2 direction together with the piston rod 54 and the moving blade 28. The housing 64 is made of a rigid metal, for example, iron, stainless steel, duralumin, or copper.
A return spring 66 and an output end limit switch LS are provided in the housing portion 64 as shown in FIGS. The return spring 66 is connected to the cylinder 30
Is provided between the piston 54A and the end 64A of the housing portion 64. The return spring 66 includes the movable blade 28 moved in the E1 direction, the piston rod 54,
Is a spring that applies an urging force for returning the spring to the direction E2. The end 66A of the return spring 66 of FIG.
Is fixed to the inner end 64A of the accommodation portion 64, and the other end 66B of the return spring 66 is fixed to the main body 24 side.

Next, the control section 34 shown in FIG. 2 will be described. The control unit 34 is a device for hydraulically controlling the operation of the cylinder 30 shown in FIG. 6, which is an actuator.
The control unit 34 includes a control box 100, a hydraulic pump unit 104, and a hydraulic hose 106. FIG. 7 shows a structural example of the hydraulic pump unit 104 of FIG. 2 and a structural example of the cylinder 30 as an actuator. FIG. 8 shows a sequence control circuit configuration example of the control box 100 shown in FIG.

The hydraulic pump unit 104 shown in FIG. 7 includes a solenoid valve (also called a switching valve) 110 and a tank 11
1, pump motor 114, high pressure hydraulic pump 116, low pressure hydraulic pump 118, tank 120, relief valve 124,
126 and a tank 128. The cylinder 30, which is an actuator, includes a hydraulic pipe 60 and a hydraulic hose 10.
6 are connected to a solenoid valve 110, a high-pressure hydraulic pump 116, and a relief valve 124 of the pump unit 104. The solenoid valve 110 is connected to the tank 11
1 is a switching valve for returning from the cylinder 30 side to the tank 111 via the hydraulic pipe 60 and the hydraulic hose 106. The relief valve 124 includes the cylinder 30 and the tank 128
And has a function of setting the outlet pressure of the high-pressure hydraulic pump 116 to a constant value. That is, when the pump discharge pressure rises above the initially set pressure, the relief valve 124 opens to return the oil on the pump outlet side to the tank. This reduces the pressure. When the pressure drops, the relief valve 124 returns to its original position and closes. In this way, it works to prevent the oil pressure from rising more than a certain level, and protects the cylinder pump and the entire device.

The high-pressure hydraulic pump 116 is connected to the hydraulic hose 106
, And the high-pressure hydraulic pump 116 is mechanically connected to a pump motor 114 and a low-pressure hydraulic pump 118. The low-pressure hydraulic pump 118 pumps the oil in the tank 120 by the operation of the pump motor 114,
The oil is supplied to the cylinder 30 via the hydraulic hose 16, the hydraulic hose 106, and the hydraulic pipe 60. When the pump motor 114 operates, the high-pressure hydraulic pump 116 and the low-pressure hydraulic pump 11
Activate 8 The relief valve 126 is disposed between the low-pressure hydraulic pump 118 and the tank 128, and has a function of making the outlet side pressure of the low-pressure hydraulic pump 118 constant.
That is, when the pump discharge pressure rises above the initially set pressure, the relief valve 126 is opened to return the oil at the pump outlet to the tank. This reduces the pressure. or,
When lowered, the relief valve 126 returns to its original position and closes. In this way, the low-pressure hydraulic pump 118 serves to prevent the low-pressure hydraulic pressure from rising above a certain level, thereby protecting the low-pressure hydraulic pump 118.

The sequence control circuit of the control box 100 shown in FIG. 8 is provided between the wirings 130 and 131, and includes a first start switch SW1 and a second start switch SW.
2, the B contact of the relay RY1, and the starting relay Y0 for the pump motor are connected in series. When the operator simultaneously presses the first start switch SW1 and the second start switch SW2, the B contact of the relay RY1 is turned on, thereby turning on the start relay Y0 for the pump motor 114 in FIG.
Is turned on, and the pump motor 114 starts.

When the outlet limit switch LS shown in FIG. 8 shown in FIG. 3 is turned on, a timer T for setting a return time is set.
1 turns on. When the contact 140 of the timer T1 for setting the return time is turned on, the A contact of the relay RY1 is turned on. When the A contact of the relay RY1 is turned on, the activation relay Y1 for the solenoid valve 110 in FIG. 7 is turned on.

Next, a description will be given of an example of use of the above-described plastic component foreign matter separating apparatus 10. A housing 14 (for example, a front cabinet of a television receiver) is prepared as an example of a plastic component as shown in FIG. The housing 14 is placed on a table 200, for example. Main body 24 of foreign matter separating apparatus 10 for plastic parts
Is suspended by a balancer 250, for example, with respect to a fixed part 260 in a factory, as shown in FIGS. 1 and 5, and it is preferable to support it in a balanced manner.

In this state, the operator grips the first grip 36 using the right hand H1 and holds the second grip 36 using the left hand H2.
Hold the grip 38. Since the worker uses the left hand H2 and the right hand H1 and the entire foreign matter separating device 10 for plastic parts is suspended by the balancer 250,
The operator can move the foreign matter separating apparatus 10 for plastic parts in, for example, the X direction shown in FIG. 1 or the Y direction orthogonal thereto with a relatively small force. While holding the plastic component foreign matter separating device 10 with both hands in this way, as shown in FIG. 5, the foreign matter 18 and a part of the housing 14 to be separated between the fixed blade 26 and the movable blade 28 are separated. Position 16. For example, preferably, the inner surface side of the plastic component 14 is abutted against the holding portion 44 of the fixed blade 26 so as to be substantially in close contact. FIG. 5 shows this state, in which the inner surface 14 </ b> R side of the plastic component 14 is abutted against the inside of the holding portion 144 of the fixed blade 26. Therefore, the foreign matter 18 faces the moving blade 28 as shown in FIG.

Next, a part 1 of the housing 14 shown in FIG.
The stroke SL is set in advance according to the thickness W of No. 6. This stroke SL corresponds to the holding portion 4 of the fixed blade 26.
4 is the distance from the lower end portion 44A of the moving blade 28 to the surface of the holding portion 50 of the movable blade 28. In order to shorten the working time, the value of the stroke SL is determined in advance according to the thickness of the portion 16 plus the thickness of the foreign matter. Set. For this setting, the value of the return time setting timer T1 shown in FIG. 8 is set. For example, the thickness W of the portion 16 in FIG.
, The setting timer T1 is set to, for example, 0.
5 seconds, and if the thickness W plus the thickness of the foreign matter is, for example, 10 mm, the setting timer T
One can be set to one second, for example. By setting the stroke SL in advance according to the size of the thickness W in this manner, the cylinder 30 can move the movable blade 28 only during the shortest stroke SL corresponding to the size of the thickness W.
By simply moving the part 16 with respect to the fixed blade 26, the part 16 and the foreign matter 18 can be cut out and removed, and the cutting and separating operation time can be reduced.

After the setting of the setting timer T1 has been performed in advance as described above, the operator sets the first timer T1 shown in FIG. 2 and FIG.
The start switch SW1 and the second start switch SW2 are pressed simultaneously. Only when the operator simultaneously presses the first start switch SW1 and the second start switch SW2, the B contact of the relay RY1 turns on and the start relay Y0 for the pump turns on. As a result, the pump motor 114 shown in FIG. 7 is operated, and the oil in the tank 120 is supplied into the cylinder 30 through the hydraulic hose 106 and the hydraulic pipe 60 using the low-pressure hydraulic pump 118 and the high-pressure hydraulic pump 116. . When the hydraulic pressure is supplied into the cylinder 30 in this manner, FIG.
And the movable blade 28, the piston rod 54, and the accommodation portion 64 shown in FIG. 5 move in the E1 direction with respect to the fixed body 24, the cylinder 30, and the fixed blade 26 until the protruding end limit switch LS is turned on. Then, the movable blade 28 advances from the state of the solid line to the state of the two-dot chain line. As a result, the portion 16 and the foreign material 18 sandwiched between the fixed blade 26 and the movable blade 28 are sheared or cut, and the cut portion 16 and the foreign material 18 are cut.
Are discharged together from the discharge hole 28 shown in FIG. 2 in the direction F, that is, in the direction opposite to the moving direction E1 of the moving blade 28.

The cut portion 16 and the foreign matter 18 can be reliably and easily discharged in the F direction regardless of the state in which the movable blade 28 and the fixed blade 26 are engaged. As a result, there is no clogging between the movable blade 28 and the fixed blade 26 with the cut or sheared portion 16 and the foreign matter 18.

As described above, when the movable blade 28 as a die advances in the E1 direction with respect to the fixed blade 26, FIGS.
Is turned on. This turns on the timer T1 for setting the return time,
Start counting for a predetermined set time. Thereby, the contact 140 of the timer shown in FIG. 8 is turned on, and the A contact of the relay RY1 is turned on. Relay RY
When the A contact 1 is turned on, the activation relay Y1 of the solenoid valve is turned on during the set time of the timer, and the solenoid valve 110 in FIG. 7 is changed from the position P1 to the position P2.

Since the A contact of the relay RY1 is turned on, the B contact of the relay RY1 is turned off, so that the starting relay Y0 for the pump motor is turned off, and the pump motor 114 shown in FIG. 7 is stopped. Since the solenoid valve 110 is at the position P2 as described above at the same time as the stop of the pump motor 114, the oil supplied into the cylinder 30 is returned to the tank 111 via the hydraulic pipe 60 and the hydraulic hose 106. As described above, the time when the oil is returned to the tank 111 is managed by the timer T1 for setting the return time. When the timer T1 finishes a predetermined count value, the solenoid valve 110 returns from the position P2 to the position P1. In this way, the oil is
1, the return spring 66 shown in FIGS. 3 to 5 has the piston rod 54 on the moving side in FIG.
The urging force assists in returning the movable blade 28 and the housing portion 64 to the main body 24, the fixed blade 26, and the cylinder 30 on the fixed side in the direction of E2.

As a result, the piston rod 54 and the piston 54A return to E2 shown in FIG. 6 only while the solenoid valve 110 shown in FIG. 7 is located at the position P2. The return distance between the piston rod 54 and the piston 54A returns according to the thickness W of the portion 16 of the housing 14 shown in FIG. Therefore, when the part 16 having the same thickness W and the foreign matter 18 are cut out and separated next, a stroke SL having a size substantially close to the width W is set from the beginning, and the part 16 and the foreign matter 18 are separated. Can be cut and separated. From this, the reciprocating distance of the short piston and the piston rod in the directions E1 and E2 can be set according to the thickness W of the portion 16, so that the working time for cutting and separating can be reduced to the maximum stroke shown in FIG. This can be greatly reduced as compared with moving by SL.

As described above, the solenoid valve 1 shown in FIG.
The operation time 10 can be freely changed by a timer T1 for setting a return time shown in FIG. For this reason, the operating stroke SL of the movable blade 28 called a die can be changed according to the thickness W of the portion 16 to be cut plus the thickness of the foreign matter, so that the thickness W to be cut is small. In addition, there is no useless movement in the movement of the movable blade 28, the piston rod 54, and the housing portion 64 on the moving side. The cut portion 16 and the foreign matter 18 can be discharged to the rear as viewed from the fixed blade 26 through the discharge hole 48 of the movable blade 28 as a die, so that there is no clogging of the chip. After the above operation is completed, the operator starts the first activation switch SW
The finger may be released from the first and second activation switches SW2. If the moving blade 28 moves once, the part 16 and the foreign matter 1
If the 8 cannot be separated by cutting or shearing, this operation may be performed a plurality of times.

The parts attached to the plastic parts are separated by cutting out each plastic. Notching of plastic parts can be done using punches and dies. In the punch and die structure, since there is no arm connecting the punch and the die, it can be cut to the corner of the plastic part. The stroke can be easily changed by changing the operation time of the relief valve by a timer, so that the time required for cutting can be reduced by adjusting the stroke to the thickness of the plastic part. Since the chips are discharged to the rear of the die, the dischargeability is good and there is no clogging. The foreign matter separation device is suspended by a balancer, and the operator holds the device with two grips and provides an activation switch for each of the grips, thereby ensuring the safety of the operator.

When recycling a front cabinet such as a used television receiver as a raw material, a patch,
It is necessary to remove different kinds of plastics and the like. The foreign matter separation device of the present invention eliminates the need to remove foreign matter parts,
The base plastic to which the part is attached can be sheared using a punch and die.

Since the parts attached to the plastic parts are cut out for each plastic part, the efficiency is higher than when the parts are removed by hand. Since the plastic parts are cut out, there is no risk of mixing and no removal.

The present invention is not limited to the above embodiment. In the above-described embodiment, a plastic casing of a used television receiver is taken as an example of the plastic component. However, the present invention is not limited to this, and other types of electronic devices, for example, refrigerators, washing machines, and other types of devices, such as computer display devices and cassette housings with radios, may be used. Also, plastic parts other than electronic equipment, for example, plastic parts constituting an automobile or other parts may be used.

[0035]

As described above, according to the present invention,
Foreign matter attached to the plastic part can be cut out together with a part of the plastic part and efficiently and easily separated.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a preferred embodiment of a foreign substance separating device for plastic parts of the present invention and an example of plastic parts.

FIG. 2 is a perspective view showing the foreign matter separating device for plastic parts in FIG. 1;

FIG. 3 is a front view of the foreign matter separating device for plastic parts of FIG. 2;

FIG. 4 is a plan view of a foreign matter separating device for plastic parts.

FIG. 5 is a front view showing the internal structure of the foreign matter separating device for plastic parts.

FIG. 6 is a plan view of the foreign matter separating apparatus for plastic parts in FIG. 5;

FIG. 7 is a diagram showing a hydraulic pump unit and a cylinder.

FIG. 8 is a circuit diagram showing a configuration example of a control box.

[Explanation of symbols]

10 · · · Foreign matter separation device for plastic parts, 24 · · ·
・ Main body, 26: fixed blade, 28: moving blade, 30 ・
..Cylinders (actuators), 34 control units,
36: first grip (grip), 38: second grip (grip), 48: discharge hole, 100: control box, 104: hydraulic pump unit, SW1
... First start switch, SW2 ... Second start switch

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Naoki Hori 6-35 Kita Shinagawa, Shinagawa-ku, Tokyo Sony EMCS Corporation F-term (reference) 3C060 AA11 BA01 BD01 BE07 4F301 BD06 BF04 BF12 BF32

Claims (5)

[Claims] 1. A foreign matter separating device for a plastic part for cutting out and separating foreign matter attached to a plastic part together with a part of the plastic part, comprising: a main body; a grip portion for supporting the main body; A fixed blade that is integral with the main body in a state protruding from the main body, and that is moved by the fixed blade supported by the main body and between the fixed blade and the main body with respect to the fixed blade, thereby removing the foreign matter from the plastic component. A plastic blade comprising: a movable blade that cuts and separates a part of the movable blade; an actuator that moves the movable blade with respect to the main body and the fixed blade; and a control unit that controls an operation of the actuator. Foreign matter separation device. 2. The moving blade moves a part of the plastic component and the foreign matter cut and separated by the moving blade and the fixed blade in a direction opposite to a direction in which the moving blade moves with respect to the fixed blade. The foreign matter separating apparatus for plastic parts according to claim 1, further comprising a discharge hole for discharging the foreign matter to the plastic part. 3. The foreign matter separation of plastic parts according to claim 1, wherein the main body has a first grip gripped by one hand of an operator and a second grip gripped by the other hand of the operator. apparatus. 4. The case where the first grip has a first activation switch, the second grip has a second activation switch, and the first activation switch and the second activation switch are pressed simultaneously. 4. The foreign matter separating apparatus for plastic parts according to claim 3, wherein the actuator is activated at the start. 5. The apparatus according to claim 1, wherein the control unit includes a timer for adjusting an operation time of the actuator in accordance with a thickness of a part of the plastic component.