JP3216932U - Polished product recovery equipment - Google Patents

Abstract

An object of the present invention is to provide a recovery device for a polished product that improves recovery efficiency. A recovery device has a stirring mechanism, and when the stirring mechanism is operated, the liquid in the container is stirred by the impeller of the stirring mechanism and flows in the circumferential direction of the container. The buoyancy is generated in the pin P by the flow of the liquid, and the pin P rises to the upper layer of the liquid and convects in the circumferential direction of the container. At this time, the pin P and the polishing grindstone S convect in the circumferential direction of the container in a state of being separated from each other. Thereby, it can suppress that a grinding wheel enters between a magnet and a pin, a magnet can adsorb | suck a pin favorably and can improve the collection | recovery efficiency of a pin. [Selection] Figure 1

Description

  The present invention relates to a recovery device for polished products.

  In Patent Document 1 below, after polishing a polished product using an abrasive, a magnetic material such as a magnet is used to polish a mixture of the abrasive and polishing scraps of the polished product, and polishing the abrasive and the polished product. A technique for separating and collecting wastes is disclosed.

JP 2002-114968 A

  By the way, when recovering a barrel-polished abrasive product, after polishing the abrasive product, the abrasive wheel and the abrasive product are opened from a polishing tank of a polishing machine on a dedicated net, and the abrasive product is removed by a magnet. There is a collection method to collect. At this time, for example, when the polished product is a pin having a relatively small physique, the polished product that has entered the gap between the polished product and the magnet makes it difficult for the polished product to magnetize the magnet. There was a problem that the recovery efficiency of the processed product was lowered.

  An object of the present invention is to provide a polishing machine product recovery device that can improve the recovery efficiency of a polishing product in consideration of the above facts.

  A first aspect for solving the above-described problem is a concave shape opened upward, a container for storing a polished product after polishing and a polishing grindstone, and a liquid, provided inside the container, and A polishing product recovery apparatus comprising: an adsorption member that adsorbs a processed product to collect the polished product; and an agitation mechanism that operates to stir the liquid.

  A second aspect for solving the above-described problem is that the stirring mechanism is provided inside the container and is configured to be rotatable with the vertical direction as an axial direction, and is connected to the stirring member to operate. And a drive unit for rotating the stirring member.

  According to a third aspect of the present invention, a moving mechanism is connected to the suction member, and the movement of the suction mechanism causes the suction member to reciprocate in a direction perpendicular to the vertical direction. It is the collection | recovery apparatus for polishing processed products characterized by this.

  According to a fourth aspect of the present invention for solving the above problem, the stirring mechanism is configured to be rotatable about the vertical direction as an axial direction, and is connected to the rotating body to which the suction member is fixed and the rotating body to operate. A polishing product recovery device including the rotating body and a driving unit that rotates the suction member.

  In a fifth aspect for solving the above problem, an elevating mechanism is connected to the moving mechanism or the stirring mechanism, and the adsorbing member is arranged inside the liquid by operating the elevating mechanism. The polishing product recovery apparatus is characterized by moving up and down between a suction position and an extraction position disposed above the liquid.

  A sixth aspect for solving the above-described problem is characterized in that the polished product is made of metal, the attraction member is constituted by a magnet, and the magnet adsorbs the polished product by magnetic force. This is a collection device for polished processed products.

  According to the polishing product recovery apparatus having the above configuration, it is possible to improve the recovery efficiency of the polishing product.

FIG. 1 is a longitudinal sectional view showing an operating state of the polishing product recovery apparatus according to the first embodiment. FIG. 2 is a longitudinal sectional view showing a non-operating state of the polished product recovery apparatus shown in FIG. FIG. 3 is a longitudinal sectional view showing a non-operating state of the abrasive product recovery device according to the second embodiment. FIG. 4 is a longitudinal sectional view showing an operating state of the recovery device for a polished product shown in FIG.

(First embodiment)
Hereinafter, with reference to FIG. 1 and FIG. 2, a polishing product recovery apparatus 10 (hereinafter simply referred to as “recovery apparatus 10”) according to the first embodiment will be described. In the drawings, an arrow UP appropriately shown indicates the upper side of the recovery device 10.
The recovery device 10 is configured as a device that separates the pin P and the polishing grindstone S as a metal “polishing product” after barrel polishing and recovers the pin P.

  The collection device 10 moves the case 12 constituting the outline of the collection device 10, the container 18 provided inside the case 12, the magnet 40 as an “adsorption member” for collecting the pin P, and the magnet 40. It includes a moving mechanism 30 for supporting it, an elevating mechanism 20 that elevates and lowers the magnet 40 in the vertical direction, and an agitation mechanism 50. Hereinafter, each structure of the collection | recovery apparatus 10 is demonstrated.

(About the case)
The case 12 is formed in a substantially box shape opened upward. On the bottom surface of the case 12, a pair of support members 14 for supporting a container 18 described later is provided. The support member 14 is formed in a substantially rectangular block shape, and the pair of support members 14 are arranged apart from each other in the orthogonal direction (the directions of arrows T1 and T2 in FIGS. 1 and 2) perpendicular to the vertical direction. Has been.

  A connecting plate 16 is provided in the opening of the case 12. The connecting plate 16 is formed in a substantially long plate shape whose vertical direction is the plate thickness direction and extends in the orthogonal direction, and is stretched over the opening of the case 12.

(About the container)
The container 18 is formed in a substantially bottomed cylindrical shape opened upward. The bottom wall of the container 18 is placed on the upper surface of the support member 14, and the container 18 is fixed to the support member 14. A circular insertion hole 18A is formed through the bottom wall of the container 18 at the center. Although details will be described later, a liquid such as water is stored inside the container 18, and the pins P and the grinding stone S after polishing are put into the liquid to collect the pins P. Yes.

(About the lifting mechanism 20)
The elevating mechanism 20 includes an elevating motor 21 (which is an element grasped as “elevating drive unit” in a broad sense), a pair of elevating guide shafts 23, and an elevating plate 24.

  The elevating motor 21 includes a substantially columnar motor main body 21A having an up-down direction as an axial direction, and an output shaft 21B extending downward from the motor main body 21A. The motor main body 21 </ b> A is disposed adjacent to the lower side of the connection plate 16 and is disposed coaxially with the container 18. The motor body 21A is fixed to the connection plate 16 by a bracket or the like (not shown).

  A substantially cylindrical feed screw 22 is fixed to the output shaft 21B of the elevating motor 21, and the feed screw 22 is configured to be rotatable integrally with the output shaft 21B. A male screw portion is formed on the outer peripheral portion of the feed screw 22. In the present embodiment, the feed screw 22 is configured separately from the output shaft 21B, but the feed screw 22 and the output shaft 21B may be configured integrally.

  Further, a control unit 60 (see FIG. 2) is electrically connected to the lifting motor 21, and an operation unit 62 (see FIG. 2) is electrically connected to the control unit 60. And it is comprised so that the raising / lowering motor 21 may be act | operated by the control part 60 when an operator operates the operation part 62. FIG.

  The pair of elevating guide shafts 23 are formed in a shaft shape with the vertical direction as an axial direction, and are arranged at a predetermined interval in the orthogonal direction. And the upper end part of the raising / lowering guide shaft 23 is being fixed to the lower surface of the connection plate 16, and the raising / lowering guide shaft 23 is extended from the connection plate 16 below.

  The raising / lowering plate 24 is formed in the substantially U-shaped plate shape open | released below. Specifically, the elevating plate 24 includes a base portion 24A extending in the orthogonal direction and arm portions 24B extending downward from both longitudinal ends of the base portion 24A. . A circular through hole 24C is formed in the center in the longitudinal direction of the base portion 24A, and the feed screw 22 of the lifting motor 21 is disposed inside the through hole 24C. A nut 25 is fixed to the upper surface of the base portion 24A, and the nut 25 is arranged coaxially with the through hole 24C. A female screw portion is formed on the inner peripheral surface of the nut 25, and the female screw portion is screwed with the male screw portion of the feed screw 22. Thereby, the raising / lowering plate 24 and the raising / lowering motor 21 are connected.

  In addition, a pair of circular guide holes 24D are formed through both ends of the base portion 24A in the longitudinal direction, and the above-described lifting guide shaft 23 is inserted into the guide hole 24D so as to be relatively movable. . As a result, when the lifting motor 21 is operated, the lifting plate 24 is moved up and down while being guided by the lifting guide shaft 23. Specifically, the elevating plate 24 moves up and down between the suction position shown in FIG. 1 and the take-out position shown in FIG.

(About the moving mechanism 30)
The moving mechanism 30 includes a moving motor 31 (which is an element grasped as a “moving drive unit” in a broad sense), a moving guide shaft 33, and a moving member 34.

  The moving motor 31 includes a substantially cylindrical motor body 31A with the left-right direction as an axial direction, and an output shaft 31B extending from the motor body 31A to one side in the orthogonal direction (the arrow T1 direction side in FIGS. 1 and 2). , Including. The motor main body 31A is disposed on the other side in the orthogonal direction (the arrow T2 direction side in FIGS. 1 and 2) with respect to the lifting plate 24, and is fixed to the arm portion 24B of the lifting plate 24 by a bracket (not shown). In addition, a control unit 60 is electrically connected to the moving motor 31, and the moving motor 31 is configured to operate by the control unit 60.

  A feed screw 32 having a substantially cylindrical shape is fixed to the output shaft 31B of the moving motor 31, and the feed screw 32 is configured to be rotatable integrally with the output shaft 31B. The feed screw 32 is disposed between the pair of arm portions 24B of the lift plate 24, and both longitudinal ends of the feed screw 32 are rotatably supported by the arm portion 24B of the lift plate 24. Further, the feed screw 32 extends along the radial direction of the container 18 so as to pass through the axis of the container 18 when viewed from above. Further, a male screw portion is formed on the outer peripheral portion of the feed screw 32. In the present embodiment, the feed screw 32 is configured separately from the output shaft 31B, but the feed screw 32 and the output shaft 31B may be configured integrally.

  The movement guide shaft 33 is disposed below the feed screw 32 and in parallel with the feed screw 32. Then, both end portions in the longitudinal direction of the movement guide shaft 33 are fixed to the arm portion 24 </ b> B of the elevating plate 24.

  The moving member 34 includes a nut portion 34 </ b> A that constitutes an upper portion of the moving member 34, and a connecting portion 34 </ b> B that constitutes a lower portion of the moving member 34.

  The nut portion 34 </ b> A is formed in a substantially cylindrical shape with the orthogonal direction as the axial direction, and is arranged coaxially with the feed screw 32. An internal thread portion is formed on the inner peripheral surface of the nut portion 34 </ b> A, and the internal thread portion of the nut portion 34 </ b> A is screwed into the external thread portion of the feed screw 32. Thereby, the moving member 34 is connected to the feed screw 32.

  The connecting portion 34B is formed in a substantially columnar shape with the vertical direction as the axial direction, and extends downward from the nut portion 34A. A circular guide hole 34C is formed through the connecting portion 34B in the axial direction in the orthogonal direction, and the above-described moving guide shaft 33 is inserted into the guide hole 34C so as to be relatively movable. As a result, the movement motor 31 is operated, so that the moving member 34 is reciprocated along the axial direction of the feed screw 32 (specifically, the radial direction of the container 18) while being guided by the movement guide shaft 33. (See the moving member 34 shown by the solid line and the moving member 34 shown by the two-dot chain line in FIG. 1).

(About magnet 40)
The magnet 40 is made of, for example, a permanent magnet, and is formed in a substantially cylindrical shape with the vertical direction as the axial direction. The upper surface of the magnet 40 is fixed to the lower surface of the connecting portion 34 </ b> B of the moving member 34. Thereby, the magnet 40 is connected to the moving mechanism 30 and the lifting mechanism 20. When the moving mechanism 30 is activated, the magnet 40 reciprocates along the radial direction of the container 18 together with the moving member 34. Further, when the lifting mechanism 20 is operated, the magnet 40 moves up and down between the suction position shown in FIG. 1 and the take-out position shown in FIG. 2 together with the lifting plate 24 and the moving mechanism 30. ing. And in the adsorption position of the magnet 40, the magnet 40 is arrange | positioned in the liquid of the container 18, and in the taking-out position of the magnet 40, the magnet 40 is arrange | positioned above the liquid and is taken out from the liquid.

(About the stirring mechanism 50)
The stirring mechanism 50 includes a stirring motor 51 as a “stirring drive unit” and an impeller 52 as a “stirring member”.

  The agitation motor 51 includes a substantially cylindrical motor body 51A having an up-down direction as an axial direction, and an output shaft 51B extending upward from the motor body 51A. The motor body 51A is disposed coaxially with the insertion hole 18A of the container 18 between the bottom wall of the case 12 and the bottom wall of the container 18, and is fixed to the case 12 by a bracket (not shown). In addition, a control unit 60 is electrically connected to the agitation motor 51, and the agitation motor 51 is operated by the control unit 60.

  The impeller 52 includes a disc portion 52A whose vertical direction is the plate thickness direction, and a substantially cylindrical shaft portion 52B extending downward from the center portion of the disc portion 52A. The shaft portion 52B is disposed in the insertion hole 18A of the container 18, and the output shaft 51B of the stirring motor 51 is fitted into the shaft portion 52B. Thus, the output shaft 51B and the impeller 52 are configured to be integrally rotatable. Further, a substantially ring-shaped seal member 53 for sealing between the shaft portion 52B and the insertion hole 18A is provided between the outer peripheral surface of the shaft portion 52B and the inner peripheral surface of the insertion hole 18A. Thereby, the sealing member 53 ensures the sealing property between the shaft portion 52B and the insertion hole 18A.

  The disc portion 52 </ b> A is disposed adjacent to the upper side of the bottom wall of the container 18. A plurality of wings 52C protruding upward are integrally formed on the upper surface of the disc portion 52A, and the wings 52C are arranged at a predetermined interval in the circumferential direction of the disc portion 52A. As a result, the impeller 52 rotates around the output shaft 51B of the stirring motor 51 and the liquid in the container 18 is stirred by the operation of the stirring motor 51.

(Function and effect)
Next, the operation and effect of the present embodiment will be described while explaining the procedure for recovering the pin P after barrel polishing using the recovery device 10.

  When using the recovery device 10 to recover the pin P after barrel polishing, the liquid is stored in the container 18 of the recovery device 10 in an inoperative state. Here, when the pins P are barrel-polished using a grinder, the pins P and the grindstone S after the barrel-polishing are once put from a grinder of the grinder into a net or the like. Then, the pin P and the polishing grindstone S after barrel polishing processed in a net or the like are put into the liquid in the container 18. Moreover, in this state, since the collection | recovery apparatus 10 is a non-operation state, the moving mechanism 30 and the magnet 40 are arrange | positioned in the extraction position on the upper side with respect to the liquid (refer FIG. 2).

  In this state, the operator operates the operation unit 62 to operate the lifting motor 21 of the lifting mechanism 20. Thereby, the output shaft 21B (feed screw 22) of the elevating motor 21 rotates forward, and the elevating plate 24 is lowered from the take-out position to the suction position. As a result, as shown in FIG. 1, the moving mechanism 30 and the magnet 40 are moved down together with the lift plate 24 from the take-out position to the suction position, and the magnet 40 is disposed in the liquid.

  In this state, the operator operates the operation unit 62 to operate the stirring motor 51 of the stirring mechanism 50 and the moving motor 31 of the moving mechanism 30. Thereby, the impeller 52 of the stirring mechanism 50 rotates around the axis of the stirring motor 51 (see the arrow in FIG. 1), and the liquid in the container 18 is stirred. At this time, the moving motor 31 of the moving mechanism 30 repeats normal rotation and reverse rotation every predetermined time. As a result, the magnet 40 attracts the pin P by the magnetic force while reciprocating along the radial direction of the container 18 by the moving mechanism 30.

  Then, after a predetermined time has elapsed since the start of the operation of the stirring mechanism 50 and the moving mechanism 30, the operator operates the operation unit 62 to stop the operation of the stirring motor 51 of the stirring mechanism 50 and the moving motor 31 of the moving mechanism 30. Thereafter, the operator operates the operation unit 62 to operate the lifting motor 21 of the lifting mechanism 20 to reverse the output shaft 21B (feed screw 22) of the lifting motor 21. Thereby, the raising / lowering plate 24 raises from an adsorption | suction position to an extraction position. And an operator collect | recovers the pins P adsorb | sucked to the magnet 40 in the extraction position.

  Here, as described above, the collection device 10 of the present embodiment has the stirring mechanism 50. When the stirring mechanism 50 operates, the liquid in the container 18 is stirred by the impeller 52 of the stirring mechanism 50 and flows in the circumferential direction of the container 18. For this reason, buoyancy is generated in the pin P by the flow of the liquid, and the pin P rises to the upper layer of the liquid and convects in the circumferential direction of the container 18. At this time, the pin P and the grinding stone S are convected in the circumferential direction of the container 18 while being separated from each other by the flow of the liquid. Thereby, the magnet 40 can adsorb | suck (magnetize) the pin P of the state isolate | separated from the grinding stone S. FIG. In other words, when the pin P is attracted by the magnet 40, the grinding stone S can be prevented from entering between the magnet 40 and the pin P. As a result, the pin 40 can be favorably attracted and collected by the magnet 40. As described above, the recovery efficiency with respect to the pin P can be improved.

  Further, the recovery device 10 has a moving mechanism 30 connected to the magnet 40. Then, when the moving mechanism 30 is activated, the magnet 40 reciprocates in the radial direction of the container 18. For this reason, the pins P that convect the upper layer of the liquid in the container 18 can be evenly adsorbed by the magnet 40. Therefore, the collection efficiency for the pin P can be further improved.

  In addition, the recovery device 10 includes an elevating mechanism 20 that is connected to the moving mechanism 30. And the raising / lowering mechanism 20 act | operates, and the magnet 40 raises / lowers between an extraction position and an adsorption | suction position with the raising / lowering plate 24 and the moving mechanism 30 of the raising / lowering mechanism 20. FIG. Thereby, after the operation of the agitation motor 51 of the agitation mechanism 50 and the movement motor 31 of the movement mechanism 30 is stopped, the elevating mechanism 20 is operated to raise the magnet 40 from the adsorption position to the extraction position, thereby adsorbing the pin P. The magnet 40 can be removed from the liquid. Therefore, the operator can easily collect the pins P attracted to the magnet 40. As described above, workability for the worker can be improved.

(Second Embodiment)
Hereinafter, with reference to FIG. 3 and FIG. 4, a polished product recovery apparatus 100 (hereinafter simply referred to as “recovery apparatus 100”) according to a second embodiment will be described. The recovery device 100 is configured in the same manner as the recovery device 10 of the first embodiment except for the following points. In FIGS. 3 and 4, members that are configured in the same manner as in the first embodiment are denoted by the same reference numerals.

  That is, in the second embodiment, the arm portion 24B is omitted from the lifting plate 24 of the lifting mechanism 20, and the lifting plate 24 is formed in a substantially plate shape extending in the orthogonal direction. And the guide hole 24D is penetrated and formed in the longitudinal direction both ends of the raising / lowering plate 24, and the raising / lowering guide shaft 23 is inserted in the guide hole 24D so that relative movement is possible.

  Further, in the collection device 100, the moving mechanism 30 of the first embodiment is omitted.

Further, in the recovery device 100, the insertion hole 18A is omitted from the container 18, the impeller 52 is omitted from the stirring mechanism 50, and the magnet 40 is connected to the stirring motor 51 of the stirring mechanism 50.
Specifically, the stirring motor 51 of the stirring mechanism 50 is disposed coaxially with the lifting motor 21 on the lower side of the lifting motor 21, and the output shaft 51B of the stirring motor 51 moves downward from the motor body 51A. It has been extended. The stirring motor 51 is connected to the lifting plate 24 of the lifting mechanism 20 by a connecting bracket 54.

  More specifically, the connection bracket 54 is formed in a substantially bottomed cylindrical shape opened upward. A motor main body 51 </ b> A of the stirring motor 51 is disposed inside the connection bracket 54 and is fixed to the bottom wall of the connection bracket 54. In addition, a flange 54 </ b> A projecting radially outward is integrally formed at the opening end (upper end) of the connection bracket 54, and the flange 54 </ b> A is fixed to the lower surface of the elevating plate 24. An insertion hole (not shown) through which the output shaft 51 </ b> B of the stirring motor 51 is inserted is formed in the bottom wall of the connection bracket 54.

  At the tip of the output shaft 51B of the stirring motor 51, a rotating plate 55 is provided as a “rotating body”. The rotary plate 55 is formed in a substantially disc shape with the vertical direction as the plate thickness direction, and an output shaft 51B is fixed to the center of the rotary plate 55. A pair of connecting rods 56 extending downward are provided on the outer peripheral portion of the rotating plate 55, and the pair of connecting rods 56 are arranged at positions shifted by 180 degrees in the circumferential direction of the rotating plate 55. ing. And the magnet 40 is being fixed to the lower end of the connecting rod 56, respectively. That is, in the second embodiment, the collection device 100 includes a plurality of magnets 40. In the second embodiment, the recovery device 100 includes two magnets 40. However, the recovery device 100 may include three or more magnets 40. In this case, a plurality of connecting rods 56 may be provided on the rotating plate 55 so that the magnets 40 are arranged at predetermined intervals in the circumferential direction of the rotating plate 55.

  As shown in FIG. 3, when the pins P after polishing are collected using the collection device 100, the containers 18 of the collection device 100 in the non-operating state are placed in the non-operating state, as in the first embodiment. The liquid is stored, and the pins P and the polishing grindstone S after polishing are put into the liquid. In this state, the operator operates the operation unit 62 to operate the lifting motor 21 of the lifting mechanism 20. Thereby, the output shaft 21B (feed screw 22) of the elevating motor 21 rotates forward, and the elevating plate 24 is lowered from the take-out position to the suction position. As a result, as shown in FIG. 4, the stirring mechanism 50 and the magnet 40 are moved down together with the lifting plate 24 from the take-out position to the suction position, and the magnet 40 is disposed in the liquid.

  In this state, the operator operates the operation unit 62 to operate the stirring motor 51 of the stirring mechanism 50. Thereby, the rotating plate 55 and the magnet 40 rotate around the axis of the output shaft 51B in the stirring motor 51, and the magnet 40 stirs the liquid in the container 18. That is, in the second embodiment, the magnet 40 functions as a stirring member that stirs the liquid. Thereby, the magnet 40 adsorb | sucks the pin P in a liquid with magnetic force, stirring a liquid.

  Then, after a predetermined time has elapsed since the start of the operation of the stirring mechanism 50, the operator operates the operation unit 62 to stop the operation of the stirring motor 51 of the stirring mechanism 50. Thereafter, the operator operates the operation unit 62 to operate the lifting motor 21 of the lifting mechanism 20 to reverse the output shaft 21B (feed screw 22) of the lifting motor 21. Thereby, the raising / lowering plate 24 raises from an adsorption | suction position to an extraction position. And an operator collect | recovers the pins P adsorb | sucked to the magnet 40 in the extraction position.

  As described above, also in the second embodiment, the magnet 40 attracts (magnetizes) and collects the pin P in the liquid while stirring the liquid in the container 18 by the magnet 40. Thereby, also in 2nd Embodiment, the pin P can be favorably adsorb | sucked with the magnet 40 similarly to 1st Embodiment. Therefore, also in the second embodiment, the recovery efficiency for the pin P can be improved.

  In the second embodiment, in the stirring mechanism 50, the impeller 52 of the first embodiment is omitted, and the magnet 40 is connected to the stirring motor 51 via the rotating plate 55. Accordingly, the liquid in the container 18 can be stirred by rotating the magnet 40 in the circumferential direction of the container 18 by the stirring mechanism 50. For this reason, the liquid in the container 18 can be stirred using the magnet 40 for collecting the pins P. Therefore, the liquid in the container 18 can be agitated while reducing the number of parts compared to the first embodiment.

  In the collection devices 10 and 100 of the first and second embodiments, the lifting motor 21 of the lifting mechanism 20, the moving motor 31 of the moving mechanism 30, and the stirring mechanism 50 are manually operated by an operator. However, the motor 60 may be started and stopped automatically by the control unit 60. If it demonstrates using the collection | recovery apparatus 10 of 1st Embodiment, for example, a timer will be connected to the control part 60, and the control part 60 will be based on the elapsed time from the operation start of the collection | recovery apparatus 10, and the raising / lowering motor 21, The moving motor 31 and the stirring motor 51 may be configured to start and stop operation.

  Moreover, in the collection | recovery apparatuses 10 and 100 of 1st Embodiment and 2nd Embodiment, although the magnet 40 is formed in the column shape, the shape of the magnet 40 is not restricted to this. For example, the magnet 40 may be formed in a rectangular block shape.

  In the collection devices 10 and 100 according to the first and second embodiments, the elevating mechanism 20 includes the elevating motor 21, but the elevating motor 21 may be omitted from the elevating mechanism 20. . In this case, the operator may manually raise and lower the magnet 40 along the axial direction of the lifting guide shaft 23.

  Moreover, in the collection | recovery apparatuses 10 and 100 of 1st Embodiment and 2nd Embodiment, although the raising / lowering motor 21 of the raising / lowering mechanism 20 act | operates, the magnet 40 raises / lowers up and down, The mechanism for raising and lowering the magnet 40 is not limited to this. For example, a solenoid may be used instead of the lifting motor 21 of the lifting mechanism 20. In this case, the elevating plate 24 may be directly fixed to the solenoid actuator.

  Moreover, in the collection | recovery apparatus 10 of 1st Embodiment, although the movement mechanism 30 is provided with the movement motor 31, you may abbreviate | omit the movement motor 31 in the movement mechanism 30. FIG. In this case, the magnet 40 may be manually moved along the axial direction of the movement guide shaft 33 by the operator.

  Moreover, in the collection | recovery apparatus 10 of 1st Embodiment, although the magnet 40 moves to the radial direction of the container 18 because the movement motor 31 of the moving mechanism 30 act | operates, the magnet 40 is moved. The mechanism is not limited to this. For example, a solenoid may be used instead of the moving motor 31 of the moving mechanism 30. In this case, the magnet 40 may be directly fixed to the solenoid actuator.

10 Polishing Product Recovery Device 18 Container 30 Movement Mechanism 40 Magnet (Adsorption Member)
50 Stirring mechanism 51 Stirring motor (stirring drive unit)
52 Impeller (stirring member)
55 Rotating plate (Rotating body)
100 Polished product recovery device P pin (polished product)
S grinding wheel

A fifth aspect for solving the above problems, the the mobile Organization has lifting mechanism is coupled, by the lifting mechanism is actuated, the suction position wherein the suction member, which is disposed in the liquid And a picking-up position disposed above the liquid.
According to a sixth aspect of the present invention, an elevating mechanism is connected to the agitation mechanism, and the elevating mechanism is operated to cause the adsorbing member to be disposed at an adsorption position inside the liquid. A polishing product recovery device that moves up and down between an extraction position disposed above the liquid.

A seventh aspect for solving the above-described problem is characterized in that the polished product is made of metal, the attraction member is constituted by a magnet, and the magnet adsorbs the polished product by magnetic force. This is a collection device for polished processed products.

Claims (6)

A concave container opened upward and a container for storing a polished product after polishing and a polishing stone and liquid;
An adsorbing member that is provided inside the container and that adsorbs the polished processed product and collects the polished processed product;
A stirring mechanism that operates to stir the liquid;
A recovery device for polished processed products. The stirring mechanism is
An agitation member provided inside the container and configured to be rotatable about the vertical direction as an axial direction;
An agitation drive unit that is connected to the agitation member and operates to rotate the agitation member;
The recovery apparatus for polishing processed products according to claim 1, comprising: A movement mechanism is connected to the adsorption member,
3. The recovery device for a polished product according to claim 2, wherein when the moving mechanism is operated, the suction member reciprocates in a direction orthogonal to the vertical direction. The stirring mechanism is
A rotating body configured to be rotatable about the vertical direction as an axial direction, and the adsorbing member fixed thereto;
An agitation drive unit that is connected to and operates to rotate the rotating body and the adsorbing member;
The recovery apparatus for polishing processed products according to claim 1, comprising: A lifting mechanism is connected to the moving mechanism or the stirring mechanism,
The operation of the elevating mechanism causes the adsorption member to move up and down between an adsorption position arranged inside the liquid and an extraction position arranged above the liquid. The recovery apparatus for abrasive processed products according to claim 3 or claim 4. The polished product is made of metal, and the attraction member is constituted by a magnet,
The said magnet attracts | sucks the said polishing process product by magnetic force, The collection | recovery apparatus for polishing process products of any one of Claims 1-5 characterized by the above-mentioned.

Images