JP4450584B2 - Parts supply device - Google Patents

Description

  The present invention relates to a component supply device that is detachably attached to an apparatus main body and that supplies chip components by aligning chip components stored in a loose state in a component storage chamber in a vertical direction in a line in a row. is there.

With this type of conventional component supply device, if the chip component is clogged due to chip shape defects or foreign matter, remove the clogged part, disassemble it, remove the chip component or foreign matter, and release the clog. (See Patent Document 1).
JP 2003-37390 A

  However, the clogged parts must be removed and disassembled, the chip parts and foreign matters removed, and the clogged must be released, resulting in poor workability for the release, resulting in decreased productivity. It was.

  Accordingly, the present invention provides a component supply device that can easily remove clogging when chip component clogging or foreign matter causes clogging and can improve workability and productivity for releasing the clogging. The purpose is to provide.

  Therefore, according to the first aspect of the present invention, there is provided a component supply in which the chip components which are detachably attached to the apparatus main body and are stored in the component storage chamber in a state of being separated are sequentially aligned in a line in the alignment passage in the vertical direction. In the apparatus, the first passage forming plate biased to maintain a fixed position by the first biasing body, and the second passage forming plate forming the alignment passage between the first passage forming plate, A third passage forming plate that includes a pressing operation portion and is biased to maintain a fixed position by a second biasing body and forms the alignment passage with the second passage forming plate together with the first passage forming plate; When the chip part is clogged in the alignment passage, when the operator presses the pressing operation portion against the urging force of the second urging body, the third passage forming plate is the first. Pressing the first passage forming plate against the biasing force of the biasing body Characterized in that more exhaust passage communicating with the alignment passageway between said second passage forming plate and the third passage forming plate is formed.

  According to a second aspect of the present invention, there is provided a component supply device which is detachably attached to the apparatus main body and which supplies chip components by sequentially aligning the chip components stored in the component storage chamber in a row in the vertical direction in the alignment passage. A first passage forming plate urged to maintain a fixed position by the first urging body, and a second passage forming plate that forms the alignment passage between the first passage forming plate and the first passage forming plate. And a third passage forming plate that is urged to maintain a fixed position by a second urging body and forms the alignment passage with the second passage forming plate together with the first passage forming plate. When the chip parts are clogged in the alignment passage, when the operator presses the pressing operation portion against the urging force of the second urging body, the third passage forming plate is urged first. Front by pressing the first passage forming plate against the urging force of the body Discharge passage communicating with the alignment passageway flares during while expanding a portion of the alignment passage and the second passage forming plate and the third passage forming plate, characterized in that is formed.

  According to a third aspect of the present invention, there is provided a component supply device that is detachably attached to the apparatus main body and that supplies chip components by aligning the chip components stored in the component storage chamber in a row in the vertical direction in a line in order. A first passage forming plate urged to maintain a fixed position by the first urging body and a second passage forming plate forming an upper portion of the alignment passage between the first passage forming plate and the first passage forming plate; A third passage formation that includes a pressing operation portion and is biased to maintain a fixed position by a second biasing body and forms a lower portion of the alignment passage with the second passage formation plate together with the first passage formation plate. When the chip part is clogged in the alignment passage, when the operator presses the pressing operation portion against the urging force of the second urging body, the third passage forming plate is The first passage forming plate is pressed against the biasing force of the first biasing body. The upper portion of the alignment passage is widened and a discharge passage communicating with the upper portion of the alignment passage that is widened is formed between the second passage formation plate and the third passage formation plate. .

  The present invention provides a component supply device that can easily remove clogs when chip component clogging or foreign matter causes clogging and can improve workability and productivity for the release. can do.

  Embodiments of the present invention will be described below with reference to the drawings. First, reference numeral 1 denotes a component supply device called a so-called bulk feeder. The component supply device 1 includes a storage case 2 and is detachably attached to a chip component automatic mounting device. A first component storage chamber 4 for storing a large number of loose chip components 3 is formed inside the storage case 2, and an opening formed at the upper end of the component storage chamber 4 is formed by a lid (not shown). The bottom part of the first component storage chamber 4 is inclined so that the chip component 3 can slide down by its own weight. Here, the chip component 3 is generally a rectangular parallelepiped electronic component such as a chip capacitor or a resistor.

  A vertically long second component storage chamber 5 communicating with the first component storage chamber 4 is formed at the lower end of the first component storage chamber 4. In addition, an alignment device 6 (described later) is provided below the second component storage chamber 5 and is moved downward in order in a line. Further, a transfer device 7 to be described later is connected to the lower end portion of the aligning device 6 to move the chip component 3 in the horizontal direction to the component removal position.

  Here, an automatic chip component mounting device is arranged on the supply side of the chip component 3 of the component supply device 1, and the chip component 3 is adsorbed and taken out from the supply device 1 to the lower part of the mounting device body. A suction nozzle 10 that can be moved up and down to be mounted on a printed board (not shown) is provided. An actuator arm 11 that can move up and down is provided at the lower part of the mounting apparatus body, and the arm 11 moves up and down in synchronization with the operation of the chip component automatic mounting apparatus.

  An operating lever 15 is provided below the actuator arm 11 so as to be lowered when the arm 11 is lowered. Further, the operating lever 15 is pivotably connected to the operating lever 15 via a support shaft 18. Then, a first transmission lever 17 that swings around the support shaft 16 as a fulcrum is provided. Reference numeral 20 denotes an alignment lever that swings about a support shaft 22 by a pin 21 when the first transmission lever 17 swings. When the alignment lever 20 swings, a spring 23 wound around the alignment lever 20. Then, the operating member 24 is raised, and the eccentric pin 25 fitted between the two holding pieces on the upper side of the operating member 24 is rotated and raised to operate the alignment device 6.

  The aligning device 6 is detachably attached to the apparatus main body 1A via bolts 30 and 30, and is roughly divided into a first forming member 31 and a transparent synthetic resin material, and the first forming member 31 has a bolt. A second forming member 32 fixed via 33 and a third forming member 36 which is also made of a transparent synthetic resin material and fixed to the first forming member 31 via a bolt 35. An alignment passage 34 is formed, in which 3 are sequentially moved in a line in the vertical direction downward. The alignment device 6 is detachably attached to the apparatus main body 1A via the bolts 30 and 30 if the arrangement device 6 is removed after the storage case 2 is removed. This is because workability is poor.

  In the present embodiment, the second forming member 32 and the third forming member 36 are made of a transparent synthetic resin material. However, any one of the first forming member 31, the second forming member 32, and the third forming member 36 is used. Alternatively, both may be made of a transparent synthetic resin material. In this case, it is necessary to form the part with a transparent material so that at least the part through which the chip component passes can be seen with the naked eye.

  The first forming member 31 includes a flat main body 37 and four passage forming plates 38, 39, 90, 91 fixed to the passage forming side of the main body 37 with screws 27 or the like, respectively. The forming member 31 is provided with a component stirring member 41. The component agitating member 41 is supported such that one end side is inserted into the opening of the main body 37 via the bearing 42A and the other end side is inserted into the opening 32A of the second forming member 32 via the bearing 42B. A shaft 43, an alignment plate 45 provided at an intermediate portion of the support shaft 43 for sequentially aligning the chip components 3 in the alignment passage 34 by the rotation of the support shaft 43, and an outer peripheral portion (arc portion). A stirring plate 46 having a partially cutout portion 48 and one end side of the support shaft 43 are removably attached to a portion protruding from the main body 37 through the opening of the main body 37 and It is comprised from the rotating plate 47 in which the eccentric pin 25 is provided.

  The alignment plate 45 and the agitation plate 46 attached to the support shaft 43 may be formed integrally with the support shaft 43 or may be detachable.

  The main body 37, the passage forming plate 38, the alignment plate 45 and the stirring plate 46 form an arcuate guide passage 49 communicating with the alignment passage 34. Therefore, as shown in FIG. 6, the thickness of the alignment plate 45 and the shortest dimension from the outer periphery of the stirring plate 46 to the outer periphery of the alignment plate 45 are formed slightly longer than the short dimension of the chip component 3. .

  Here, the first forming member 31, the second forming member 32, and the third forming member 36 will be described in detail. First, the opening formed in the passage forming plate 38 is fitted to the pin 26 erected on the main body 37, and attached to the inner side by the left screw fitting hole 37 </ b> A and the bolt fitting hole 37 </ b> B and the spring 98 opened in the main body 37. The screw 97 is fixed to the main body 37 through the screw insertion hole 39C by aligning the laterally long screw insertion hole 39C and the bolt insertion hole 39D of the biased passage forming plate 39, and the right side opened in the main body 37 The screw fitting hole (not shown) and the bolt fitting hole 37C are aligned with the screw insertion hole 90A and the bolt insertion hole 90B of the passage forming plate 90, and the passage forming plate 90 is fixed to the main body 37 by the screw 27. Furthermore, a screw 92 is fixed to the main body 37 through a horizontally long hole 91A provided in the passage forming plate 91, and the passage forming plate 91 can move in the horizontal direction while being guided by the screw 92 loosely fitted in the horizontally long hole 91A. It becomes. Further, the outer end portion of the passage forming plate 91 is bent at a right angle to form a pressing operation piece 95, and an insertion hole 95 </ b> A is opened in the pressing operation piece 95. With the spring 94 interposed therebetween, the screw 93 is fixed to the main body 37 so that the spring 94 is inserted through the insertion hole 95A.

  Therefore, as shown in FIGS. 4 and 5, the passage forming plate 91 is always outward (to the right in FIGS. 4 and 5) so that the pressing operation piece 95 abuts against the head of the screw 93 by the spring 94. The passage forming plate 39 is urged inward by a spring 98 so that the left end portion of the screw insertion hole 39C abuts on the screw 97, and an alignment passage 34 communicating with the guide passage 49 is formed. It will be. Under this state, the inner lower end portion of the passage forming plate 90 and the inner upper end portion of the passage forming plate 91 are in contact with each other, but the lower surface of the passage forming plate 90 and the upper surface of the passage forming plate 91 are inclined so that the outer side is low. The distance between the two forming plates 90 and 91 is gradually expanded toward the outside, and the outer end portion is formed with the widest distance between the two forming plates 90 and 91.

  Further, the leaf spring-like pressing plate 28 is fixed to the side wall of the main body 37 with a screw 29, and the abutting portion 38B of the swingable passage forming plate 38 with the pin 26 as a fulcrum serves as a restricting portion 39A of the passage forming plate 39. The urging force is applied so that the rocking in the clockwise direction is limited. Therefore, in a state where the swing is limited, an upper portion of a guide passage 49 described later having a constant width is formed, but the passage forming plate 38 is counterclockwise against the urging force of the pressing plate 28. When swinging, the entrance of the guide passage 49 is expanded.

  The second forming member 32 is provided with a storage recess for storing the stirring plate 46, and an opening 32A through which the support shaft 43 is inserted through the bearing 42B and an insertion hole 32B of the bolt 33 are opened. The second forming member 32 is fixed to the first forming member 31 by turning 33 to be inserted into the bolt insertion hole 32 </ b> B and then fitted into the bolt fitting hole 37 </ b> C via a bolt insertion hole (not shown). be able to.

  Further, the third forming member 36 is formed with relief recesses 36A at the heads of the screws 27, and the bolts 35 are rotated and inserted into the insertion holes 36B, and then inserted into the bolt fitting holes 37B through the bolt insertion holes 39D. The third forming member 36 can be fixed to the first forming member 31 by fitting.

  It should be noted that a plurality of types of the passage forming plates 38, 39, 90, 91 having different thicknesses, sizes, etc. are provided and exchanged so that the difference in size of the chip component 3 can be easily coped with. That is, the guide passage 49 corresponding to the chip component 3 having a different size can be formed.

  On the other hand, a second transmission lever 51 is connected to the actuator arm 11 via a pin 50 so as to be rotatable. When the arm 11 is lowered by a predetermined distance, the second transmission lever 51 is swung clockwise with the support shaft 52 as a fulcrum. Move. When the second transmission lever 51 swings, the separation operation lever 53 biased counterclockwise swings about the support shaft 54 in the counterclockwise direction and is pushed by the separation operation lever 53 to be magnetized. The separation lever 55 having 57 is also swung around the support shaft 56 as a fulcrum, and the chip part 3 located at the tip of the chip part 3 in the conveyance path is attracted by the magnet 57 and separated from the next chip part 3. .

  A link piece 60 is rotatably connected to the second transmission lever 51 via a pin 61, and a feed lever 63 connected via a pin 62 is connected to the other end of the link piece 60 as a support shaft. 64 is provided so as to be rotatable about a fulcrum. Further, the support shaft 64 is provided with a feed claw 65 urged counterclockwise by a spring (not shown) so as to be rotatable, and when the feed lever 63 is rotated clockwise, a feed gear (FIG. When the feed lever 63 returns counterclockwise, the feed gear is rotated and a pulley 66 (described later) is rotated counterclockwise so that the conveying surface is horizontal. In this configuration, the chip component 3 is transported via the transport belt 70.

  A pulley 66 is provided integrally with the feed gear, and a conveyor belt 70 is stretched between the pulley 66 and a pulley 67 and pulleys 68 and 69 provided at an intermediate portion of the apparatus main body 1A. Further, passage forming members 71 and 72 are provided for moving the conveying belt 70 and for moving the chip components 3 that are successively mounted on the belt 70 from the lower end of the aligning device 6. 67, 68, the conveyance belt 70 and the passage forming members 71 and 72 constitute the conveyance device 7.

  When the actuator arm 11 further descends and the second transmission lever 51 swings, a roller (contact portion) 73 provided on the link piece 60 that has moved to the front side of the feeding side becomes an opening / closing lever 76 of the shutter 75. The abutment lever 76 is rotated in the clockwise direction with the support shaft 74 as a fulcrum. At this time, the separation operation lever 53 is supported by the contact portion 53A contacting the support portion 77 (pin) and remains moving forward, and covers the upper end portion of the opening / closing lever 76 and the upper portion of the conveyor belt 70. The shutter 75 is integral with the shutter 75. The shutter 75 is shaped like a leaf spring in a side view, and the shutter 75 moves in the opening direction when the opening / closing lever 76 rotates clockwise. is there.

  In the component supply apparatus 1, an operator holds a lift-up handle 80 and a lock lever 81 disposed at the rear of the apparatus main body 1A, and the component supply apparatus 1 has a set table (not shown). After positioning by inserting a locating pin 83 into the front and rear positioning holes (not shown), the hook 82 of the lock lever 81 is locked and attached to a locking block (not shown) of the set table. .

  With the above configuration, the operation will be described below. First, the actuator arm 11 of the automatic chip component mounting device is lowered from the state shown in FIG. 1, and the lower end portion of the arm 11 lowers the operating lever 15 as shown in FIG. The first transmission lever 17 is swung. Then, by the swing of the first transmission lever 17, the alignment lever 20 is swung by the pin 21 with the support shaft 22 as a fulcrum, and the operating member 24 is raised via the spring 23 to rotate the eccentric pin 25. Then, the alignment device 6 is actuated.

  That is, the chord part G of the alignment plate 45 becomes horizontal from a slightly inclined state, and the chip component 3 from the second component storage chamber 5 is placed between the flat main body 37 of the first forming member 31 and the stirring plate 46. Will be accepted into the space.

  On the other hand, as shown in FIG. 17, when the actuator arm 11 is lowered by a predetermined distance, the operating lever 15 is also lowered, and the second transmission lever 51 is also swung clockwise with the support shaft 52 as a fulcrum. Then, as shown in FIGS. 13 and 14 from the state shown in FIGS. 11 and 12, when the second transmission lever 51 swings, the separation operating lever 53 biased counterclockwise is supported in the counterclockwise direction. The separation lever 55 having a magnet 57 that is pushed by the lever 53 is also swung with the support shaft 56 as a fulcrum, and the chip component (taken out at the tip in the conveyance path of the chip component 3 is taken out). The chip chip 3) is attracted by the magnet 57 and separated from the next chip part 3.

  Further, as the second transmission lever 51 swings in the clockwise direction, the link piece 60 moves to the left in FIG. 17, and the feed lever 63 rotates clockwise around the support shaft 64. Accordingly, the feed claw 65 also rotates and moves so as to exceed a predetermined number of teeth of a feed gear (not shown).

  As shown in FIG. 18, when the actuator arm 11 is further lowered and the second transmission lever 51 is swung, the roller 73 provided on the link piece 60 moved to the front side of the feeding side opens and closes the shutter 75. Abutting on the lever 76, the opening / closing lever 76 is rotated clockwise with the support shaft 74 as a fulcrum.

  Accordingly, the separation operating lever 53 is supported by the contact portion 53A contacting the support portion 77 and remains moving forward, and the shutter 75 is opened in the opening direction when the opening / closing lever 76 is rotated clockwise. Moving.

  That is, the upper end portion of the opening / closing lever 76 and the shutter 75 covering the upper side of the conveying belt 70 are integral, and the shutter 75 has a plate spring-like side view, so that the opening / closing lever 76 is When rotated clockwise, the angle formed between the inclined surface and the bottom surface of the shutter 75 becomes an acute angle, and the shutter 75 moves in the opening direction while the bottom surface remains horizontal.

  Since the shutter 75 is opened, the suction nozzle 10 that has lowered the chip component 3 that is separated and positioned at the foremost part (component extraction position) adsorbs (chucks) and takes it out from the component supply apparatus 1, on a printed circuit board (not shown). It is to be attached to.

  As described above, after the state-of-the-art chip component 3 is separated (escaped), the opening operation of the shutter 75 is started with a slight delay.

  Then, when the actuator arm 11 of the chip component automatic mounting apparatus starts to rise after this removal, the operating lever 15 also starts to rise, the second transmission lever 51 rotates counterclockwise, and the link piece 60 moves to the right in FIG. However, when the contact of the roller 73 with the opening / closing lever 76 is released, the shutter 75 closes the component extraction opening by the counterclockwise rotation of the opening / closing lever 76.

  Then, the separation lever 55 starts to return by the separation operation lever 53 which has started to rotate in the clockwise direction, and eventually the separation lever 55 is completely lifted by the further raising of the actuator arm 11 after the contact of the roller 73 with the opening / closing lever 76 is released. To return to the original state from the separated state.

  When the actuator arm 11 is further raised from this state, the feed claw 65 turns the feed gear by turning the feed lever 63 counterclockwise, and the pulley 66 turns counterclockwise. , 68, and 69, the chip part 3 is started to be transported via the transport belt 70, and the transport is stopped when the actuator arm 11 is raised and stopped.

  On the other hand, as the actuator arm 11 is raised, the operating lever 15 is raised, the first transmission lever 17 is rotated clockwise with the support shaft 16 as a fulcrum, and the alignment lever 20 is also operated with the support shaft 22 as a fulcrum. Rotate in the direction.

  Accordingly, the actuating member 24 is lowered and the eccentric pin 25 is rotated and lowered to return the stirring plate 46 and the alignment plate 45 to the state where the string portion G of the alignment plate 45 is inclined from the horizontal state. The chip components 3 received in the space between the flat plate body 37 and the stirring plate 46 of the first forming member 31 are guided to the alignment passage 34 while being sequentially aligned in a line. At this time, the chip component 3 in the second component storage chamber 5 is agitated by the reciprocating motion of the agitating plate 46, and the guide passage 49 formed by the main body 37, the passage forming plate 38, the alignment plate 45 and the agitating plate 46 is provided. Then, the chip components 3 are guided to the alignment passage 34 while being sequentially aligned.

  When such a situation is likely to occur, the pressing plate 28 resists the elastic force so that the chip component 3 is not caught and clogged near the entrance of the guide passage 49 when the stirring plate 46 is swung. Thus, the tip part 3 swings a little counterclockwise with the pin 26 as a fulcrum, and the guide passage 49 is expanded. Therefore, the chip component 3 is guided and guided to the alignment passage 34 while being aligned with the guide passage 49.

  In some cases, clogging may occur in the alignment passage 34 due to a defective shape of the chip component 3 or foreign matter. In this case, when the operator presses the pressing operation piece 95 against the urging force of the spring 94, the passage forming plate 91 is moved to the left while the edge of the horizontally long hole 91A is guided by the screw 92 as shown in FIG. Move towards. Accordingly, the discharge passage Z is formed so as to be separated from the state in which the inner lower end portion of the passage forming plate 90 and the inner upper end portion of the passage forming plate 91 are in contact with each other, and to be inclined downwardly to the right. It becomes.

  When the pressing operation piece 95 is further pressed against the urging force of the spring 94, the passage forming plate 91 presses the passage forming plate 39 against the springs 98 and 98 as shown in FIG. The forming plate 39 moves to the left while the edge of the screw insertion hole 39C having a horizontally long hole shape is guided by the screws 97, 97, and the upper portion of the alignment passage 34 is expanded. Accordingly, the inner lower end portion of the passage forming plate 90 and the inner upper end portion of the passage forming plate 91 are further separated from each other, and the discharge passage Z is further expanded. For this reason, the chip components 3 jammed in the alignment passage 34 are surely discharged through the expanded discharge passage Z communicating with the expanded alignment passage 34.

  Therefore, in order to remove the clogging, the bolts 30 and 30 are removed from the apparatus main body 1A, and the alignment device 6 is removed from the apparatus main body 1A while removing the eccentric pin 25 fitted between the two sandwiching pieces on the upper side of the operating member 24. After that, it is not necessary to remove the bolts 33 and 35 and remove the second forming member 32 and the third forming member 36 from the first forming member 31 to remove clogging of the chip parts.

  In the above embodiment, the second forming member 32 and the third forming member 36 that constitute the aligning device 6 are configured separately, but may be configured integrally. In other words, the alignment device 6 may be constituted by the first forming member 31 and the second forming member.

  Although the embodiments of the present invention have been described above, various alternatives, modifications, and variations can be made by those skilled in the art based on the above description, and the present invention is not limited to the various alternatives described above without departing from the spirit of the present invention. It includes modifications or variations.

It is a side view of a component supply apparatus. It is a principal part side view of a components supply apparatus. It is a principal part side view of the components supply apparatus of the state which removed the alignment apparatus. It is a right view of the alignment apparatus of a standby state. It is a right view of the alignment apparatus of the state which removed the 2nd and 3rd formation member. It is a side view of a component stirring member. It is a right view of the alignment apparatus of the state which removed the 2nd formation member which shows the state with which the chip components were jammed. It is a right view of the alignment apparatus of the state which removed the 2nd formation member which shows the effect | action which cancels | releases clogging of chip components. It is a front view of the state which separated the alignment apparatus into each formation member. It is a front view of the alignment apparatus. It is a principal part enlarged plan view of the components supply apparatus in a standby state. It is a principal part expanded side view of the components supply apparatus in a standby state. It is a principal part enlarged plan view of the components supply apparatus in the separated state. It is a principal part enlarged side view of the components supply apparatus in the isolate | separated state. It is a principal part enlarged plan view of the components supply apparatus in the state where the shutter opened. It is a principal part enlarged side view of the components supply apparatus in the state where the shutter opened. It is a principal part side view of the components supply apparatus in the isolate | separated state. It is a principal part side view of the components supply apparatus in the state where the shutter opened.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Component supply apparatus 3 Chip components 34 Alignment passage 38, 39 Passage formation plate 90, 91 Passage formation plate 94 Spring 95 Pressing operation piece 98 Spring Z discharge passage

Claims (3)

  In a component supply device for supplying chip components by detachably mounting chip components stored in a component storage chamber in a component storage chamber in a vertical direction and sequentially aligning the chip components in a line in a row, a first biasing body A first passage forming plate urged to maintain a fixed position by the second passage forming plate, a second passage forming plate that forms the alignment passage between the first passage forming plate, and a pressing operation portion. A third passage forming plate that is urged by a biasing body to maintain a fixed position and forms the alignment passage with the second passage forming plate together with the first passage forming plate; When the chip part is clogged, when the operator presses the pressing operation portion against the urging force of the second urging body, the third passage forming plate resists the urging force of the first urging body. The second passage is formed by pressing the first passage forming plate. When the component supply device, wherein a discharge passage communicating is formed on the alignment path between the third passage forming plate.   In a component supply device for supplying chip components by detachably mounting chip components stored in a component storage chamber in a component storage chamber in a vertical direction and sequentially aligning the chip components in a line in a row, a first biasing body A first passage forming plate urged to maintain a fixed position by the second passage forming plate, a second passage forming plate that forms the alignment passage between the first passage forming plate, and a pressing operation portion. A third passage forming plate that is urged by a biasing body to maintain a fixed position and forms the alignment passage with the second passage forming plate together with the first passage forming plate; When the chip part is clogged, when the operator presses the pressing operation portion against the urging force of the second urging body, the third passage forming plate resists the urging force of the first urging body. By pressing the first passage forming plate, Component supply device, wherein a discharge passage communicating is formed on the alignment passage diverged between the second passage forming plate and the third passage forming plate while spreading a.   In a component supply device for supplying chip components by detachably mounting chip components stored in a component storage chamber in a component storage chamber in a vertical direction and sequentially aligning the chip components in a line in a row, a first biasing body A first passage forming plate urged to maintain a fixed position by the second passage forming plate, a second passage forming plate forming an upper portion of the alignment passage between the first passage forming plate, and a pressing operation portion. A third passage forming plate that is biased to maintain a fixed position by two biasing bodies and forms a lower portion of the alignment passage with the second passage forming plate together with the first passage forming plate, When the chip parts are clogged in the alignment passage, when the operator presses the pressing operation portion against the urging force of the second urging body, the third passage forming plate is moved to the first urging body. By pressing the first passage forming plate against the urging force, An upper part of the row passage is widened and a discharge passage is formed between the second passage forming plate and the third passage forming plate so as to communicate with the upper part of the alignment passage. .

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