KR20200049532A - A Stacked Stick Feeder for Supplying a Component - Google Patents

Abstract

The present invention relates to a stack stick feeder for component supply. More particularly, the present invention relates to the stack stick feeder for component supply, which is capable of continuously supplying each component received from a component stick having a plurality of components. According to the present invention, the stack stick feeder for component supply comprises: stick guides (15a, 15b) in which a plurality of receiving sticks are stacked; and a stick transfer module (13) for discharging the empty receiving stick to which a component is supplied while moving the receiving stick filled with the component from the stick guides (15a, 15b) to a component supply position in sequence.

Description

A stacked stick feeder for supplying a component

The present invention relates to a stack stick feeder for supplying a component, and more particularly, to a stack stick feeder for supplying a component capable of continuously supplying each component received from a component stick containing a plurality of components.

Electronic components for mass production processes need to be automatically supplied to the process, and feeders such as tape feeders, tray feeders or stick feeders can be used to continuously supply multiple components. Patent Publication No. 10-2004-0084626 discloses a stick feeder device for a surface mounter that allows components loaded from a stick to be sequentially supplied in a horizontal plane along an inclined surface of the stick with its own gravity. Patent registration number 10-1499637 discloses an electronic component supply device for supplying electronic components to a mounter. The prior art has a disadvantage that the stick or component supply structure is complicated by supplying the stick in a sliding manner or injecting gas into the inside of the stick feeder. Or it has the disadvantage that it is difficult for the parts accommodated inside the stick to be transported to the suction position stably. Therefore, it is necessary to make a stick feeder that is structurally simple and enables parts to be supplied stably. However, the prior art discloses a stick feeder having such a structure.

The present invention is to solve the problems of the prior art has the following purposes.

Prior Art 1: Patent Publication No. 10-2004-0084626 (Hanhwa Aerospace Co., Ltd., published on October 6, 2004) Stick feeder device for surface mounter Prior Art 2: Patent Registration No. 10-1499637 (Mirae Industrial Co., Ltd., announced on March 6, 2015) Electronic parts supply device

It is an object of the present invention to supply a stack stick feeder for supplying a component such that a receiving stick containing a plurality of components is moved to a supply position so that each component received therein is stably moved to a suction position.

According to a preferred embodiment of the present invention, a stack stick feeder for supplying parts includes a stick guide in which a plurality of receiving sticks are stacked; And a stick transfer module for discharging the empty receiving stick supplied with the component while sequentially moving the receiving stick filled with the component from the stick guide to the component feeding position.

According to another suitable embodiment of the present invention, the stick guide is composed of a pair of stick guide units facing each other, and a guide path is formed in which each end of the receiving stick is inserted into each stick guide unit.

According to another suitable embodiment of the present invention, it further comprises a rotating pressure module for sequentially discharging a plurality of parts disposed inside the receiving stick.

According to another suitable embodiment of the present invention, the rotating pressing module includes a rotating string and a pusher coupled to the end of the rotating string to press the component.

According to another suitable embodiment of the present invention, it further comprises a part conveying part for conveying each part discharged from the receiving stick to the part adsorbing position.

According to another suitable embodiment of the present invention, the speed at which parts are conveyed in the parts conveying part is adjustable, whereby the separation interval between parts conveyed is adjusted.

In the stack stick feeder for supplying parts according to the present invention, a plurality of accommodating sticks are stacked in a horizontal direction, respectively, and are moved in a vertical direction so that the supply of the accommodating stick is stably performed by being moved to a component supply position. The stick feeder for supplying parts according to the present invention is capable of stably supplying parts by supplying parts by a pressing string having a rotating spring structure, and at the same time, it is easy to control the speed of supplying parts. In addition, the stick feeder for supplying parts according to the present invention has a simple structure and operation, thereby reducing maintenance and repair costs.

1 shows an embodiment of a stack stick feeder for supplying parts according to the present invention.
Figure 2 shows an embodiment of a stick supply part forming a stack stick feeder for parts supply according to the present invention.
Figure 3 shows an embodiment of a rotary pressure module applied to a stack stick feeder for supplying parts according to the present invention.
4 shows an embodiment of a stick transport module applied to a stack stick feeder for supplying parts according to the present invention.
5 shows an embodiment of a stick guide applied to a stack stick feeder for supplying parts according to the present invention.
6 is a view showing an embodiment of a part conveying part applied to a stack stick feeder for supplying parts according to the present invention.

The present invention will be described in detail below with reference to the embodiments presented in the accompanying drawings, but the embodiments are intended for a clear understanding of the present invention and the present invention is not limited thereto. In the following description, components having the same reference numerals in different drawings have similar functions, and are not described repeatedly unless necessary for understanding of the invention, and well-known components are briefly described or omitted, but the present invention It should not be understood as being excluded from the embodiment.

1 shows an embodiment of a stack stick feeder for supplying parts according to the present invention.

Referring to FIG. 1, the stack stick feeder for supplying a part includes a stick transport module 13 for discharging the empty receiving stick supplied with the part while sequentially moving the receiving stick filled with the part from the stick guide to the supplying position of the part.

The stack stick feeder for supplying parts has a function of automatically supplying parts to be coupled to various types of industrial products, household goods, electronic chips, electronic devices, circuit boards, or similar types of products or materials. For example, Surface Mounter Technology (SMT) parts, capacitors, automotive electrical connectors, diodes, or similar electrical and electronic devices or components may be supplied by a stack stick feeder, but are not limited thereto. The same or similar parts can be continuously fed by the stack stick feeder and transferred to the adsorption position. The parts supplied and transferred from the part adsorption position are adsorbed by the adsorption means and can be combined with the product or material. For example, a plurality of electronic components may be continuously supplied by the stack stick feeder and disposed on the electronic substrate by means of adsorption. Various parts can be supplied or transported and transferred to the production process by adsorption means, and the present invention is not limited thereby. A stacked stick feeder is a device that separates each receiving stick from a stick guide capable of stacking multiple receiving sticks and supplies them to a component supply position so that a plurality of components accommodated inside the receiving stick are sequentially supplied, or A similar device. A plurality of receiving sticks may be stacked in various shapes on a stick guide, and the present invention is not limited thereto.

A plurality of parts may be accommodated and placed in the receiving stick, and the receiving stick may be a hollow tube shape having a rectangular cross section. Depending on the shape of the part, the receiving stick may have a structure suitable for it, and the receiving stick may have a linear extension structure, and may be arranged in a line inside the receiving stick of a plurality of parts. Multiple receiving sticks filled with parts therein can be stacked or stacked on a stick guide. The stick guide may have a structure that accommodates a plurality of receiving sticks such that each receiving stick is sequentially moved to a component supply position. For example, the stick guides are a pair of stick guide units 15a, 15b arranged to face each other. ). The stack stick feeder feeds the receiving stick from the stick guide to the parts supply position as a whole, and the parts supply part 10 for discharging each part into the receiving stick and each part discharged from the receiving stick are transferred to the suction position. It can be made of a part conveying part 20. A stick guide is disposed on the component supply part 10, and each receiving stick loaded on the stick guide can be moved to the component supply position in turn. The receiving stick may have a hollow rod shape with a rectangular cross section, and be stacked vertically along the first stick guiding unit 15a and the second stick guiding unit 15b in which a plurality of receiving sticks are arranged to face each other. Can be. The first and second stick guide units 15a and 15b may be disposed at both ends of the component supply part 10 while having the same or similar shape. Induction paths may be formed in the vertical direction on the first and second stick guide units 15a and 15b, and both ends of the receiving rod may be inserted into the guide path and stacked to be movable up and down.

The parts supply part 10 and the parts transport part 20 may be made of independent modular structures that are connectable to each other and form a connectable parts transport path, and a fixed frame F is provided at one end of the parts supply part 10. Can be combined. In addition, a fixing jig 24 is formed at the end of the part conveying part 20 so that the stick feeder is fixed at a predetermined position to transport the part to the suction position. A plurality of accommodating sticks may be stacked in the vertical direction on the stick guide, and in the illustrated embodiment, each accommodating stick may be stacked in the horizontal direction. For supply of parts, the receiving stick located at the bottom of the stick guide may be located at the part supply position formed on the main frame 11 of the part supply part 10. When the receiving stick is located at the component supply position, the parts disposed inside the receiving stick are sequentially discharged to the outside of the receiving stick by the operation of the rotation pressing module 12 and supplied to the part transport part 20. The rotary pressure module 12 may have various structures capable of supplying each part accommodated inside the receiving stick to the part conveying part 20. When all the parts arranged inside the receiving stick located at the parts supply position by the operation of the rotation pressing module 12 are supplied to the parts transferring part 20, the empty receiving stick is lowered by the stick feeding module 13 To be discharged, the stick transfer module 13 may move the receiving stick located at the bottom filled with the part from the stick guide to the part supply position.

The stick transport module 13 can be operated up and down by the operation of the supply drive module 14 while being disposed under the component supply position. An empty accommodating stick disposed in the component supply position and completely supplied with components disposed therein may be dropped downward by the stick transfer module 13. In addition, the stick transfer module 13 may move upward to transfer the receiving stick located at the bottom of the receiving stick filled with the parts loaded on the stick guide to the parts supply position. The stick transport module 13 may have a portion that can be in contact with the lower surface of the receiving stick, and can be moved up and down by the operation of the supply drive module 14. In addition, the empty receiving stick may be discarded at the bottom by the vertical movement of the stick transport module 13, or the receiving stick filled with the parts may be moved to the parts supply position. In this way, the storage stick stacked on the stick guide is sequentially supplied to the component supply position to supply the components accommodated therein to the component transfer part 20. Alternatively, the empty receiving stick is discharged to the outside by the stick transport module 13, and the receiving stick filled with the parts can be supplied to the parts supply position. For example, the empty accommodating stick is moved downward by the stick transport module 13, and then the stick transport module 13 is moved upward to transport a single accommodating stick filled with parts to the parts supply position. In this way, all the accommodating sticks loaded on the stick guides are sequentially transferred from the bottom to the parts supply position, whereby the parts can be supplied to the parts transport part 20 by the operation of the rotary pressure module 12.

The parts conveying part 20 may have a function of conveying each part supplied from the parts supplying part 10 to an adsorption position, and may include a conveyor means for conveying parts. The parts conveying part 20 is formed on the conveying frame 21 and the conveying frame 21 combined with the main frame 11, and conveys each part along the conveying path formed above the conveying frame 21. (23). In addition, one part of the part conveying part 20 may be detachably coupled to the fixing jig 24, and a plurality of parts conveying parts 20 may be fixed in parallel to the fixing jig 24.

According to one embodiment of the present invention, the parts supply speed of the parts supply part 10 and the parts transport speed of the parts transport part 20 are different, whereby the parts transported from the parts transport part 20 are separated from each other Can be transferred. A plurality of parts are accommodated in a line in contact with each other inside the accommodating stick, and the parts accommodated in the accommodating stick can be sequentially supplied to the part conveying part 20 by the operation of the rotary pressure module 12. For example, as a pusher is moved into the receiving stick, the parts may be sequentially discharged to the outside of the receiving stick to be loaded on the conveyor module 23 of the parts transport part 20. A conveyor driving means is installed on the conveyor module 23 to transport the loaded parts to the adsorption position, and the conveyor can transport the parts at a preset speed. In this structure, for example, when the linear movement speed of the pusher is set to be smaller than that of the conveyor, the components in the conveyor module 23 may be transported separately from each other. By controlling the speed of a pusher or conveyor, the separation intervals advantageous for adsorption can be maintained while parts are continuously transported. The supply or transfer of parts can be set in a variety of ways and is not limited to the presented embodiments.

Figure 2 shows an embodiment of a stick supply part forming a stick feeder for parts supply according to the present invention.

Referring to FIG. 2, the main frame 11 may have a rectangular plate shape as a whole, and may have an accommodation space therein by having a relatively small thickness. The rotation pressing module 12 includes a rotation operation unit 121 including drive means such as a step motor; A rotation adjustment block 122 disposed above the rotation operation unit 121; And a string induction unit 123 including a linear string moved by the rotation adjustment means disposed in the rotation adjustment block 122. The string guiding unit 123 may extend along the longitudinal direction of the main frame 11, and a linear string may be disposed therein. The linear string may be moved in one direction or the other direction by rotation of the rotation adjusting means disposed on the rotation adjusting block 122, whereby parts disposed inside the receiving stick are sequentially discharged to the outside of the receiving stick. Can be.

Stick transport module 13 is extended along the longitudinal direction of the main frame 11, the support member 131 having a length corresponding to the length of the receiving stick; A pair of clamp members 132a and 132b formed at both ends of the support member 131; And clamp driving means 133a, 133b, such as a motor that rotates the pair of clamp members 132a, 132b, respectively. The supporting member 131 may be formed to fit the structure of the receiving stick or stick guide, and may be, for example, a plate-like member structure having a length and width corresponding to the bottom surface of the receiving stick extending linearly. Clamp members (132a, 132b) coupled to both ends of the support member 131 is a coupling portion formed at the bottom; A vertically extending portion extending perpendicularly to the engaging surface; And a contact portion extending in a horizontal direction with respect to the engaging surface from the end of the vertically extending portion. The clamp members 132a, 132b may be rotated by the clamp driving means 133a, 133b, for example, in a direction parallel to the support member 131, or may be rotated to be perpendicular to the support member 131. have. And the support member 131 may be moved up and down by the operation of the supply drive module 14, whereby the contact portion is in contact with the bottom surface of the receiving stick to move the receiving stick from the stick guide to the component supply position or , It can be discharged to the bottom of the main frame 11 from the parts supply position.

By the operation of the stick transport module 13, a plurality of accommodating sticks loaded on the stick guide may be sequentially moved from the bottom to the parts supply position. When one receiving stick is located at the component supply position, the rotary pressure module 12 is operated to discharge a plurality of components arranged in line in the receiving stick in order to be supplied to the component transportation part.

Figure 3 shows an embodiment of a rotary pressure module applied to a stick feeder for supplying parts according to the present invention.

Referring to FIG. 3, the rotation pressing module 12 includes a rotating string 32 and a pusher 33 coupled to an end portion of the rotating string 32 to press a component. The receiving stick 34 may have a structure capable of receiving a plurality of parts E having various shapes. Each component (E) may be, for example, a box-shaped structure in which a plurality of pins are disposed on the lower surface, and the receiving stick 34 may be a tunnel or tube shape having a hollow square cross section. Two receiving sticks 34 are shown at the bottom of FIG. 3, and a plurality of parts E having a shape shown on the right may be arranged in a line inside the receiving stick 34. And, as described above, a plurality of receiving sticks (34) filled with a plurality of parts (E) may be moved to the parts supply position by the stick transport module one by one in turn. The rotation pressing module 12 includes a rotation string 32 having a property that can be bent while extending linearly; A rotating moving unit 31 for moving the rotating string 32; A pusher 33 formed at one end of the rotating string 32 and inserted into the receiving stick 34 to contact the component E to push the component E; And a rotation operation unit 121. In the rotation adjustment block 122, the disk-shaped rotation movement unit 31 may be disposed to be rotatable about the rotation axis 311. The rotation string 32 may be a linear member that can be moved in one direction or the other direction by rotation of the rotation movement unit 31 while extending linearly. For example, the rotating string 32 may have a spring or coil shape, and may be linearly extended, or may have a plate shape, and may be made of a structure that extends linearly. The rotating string 32 may have a property that can be stretched in a longitudinal direction while having a property that can be bent, and in particular, may have elongation but not contraction. In this way, while having bending characteristics, it is not deformed in the longitudinal direction, and preferably, the rotating string 32 may be a coil or a spring shape densely wound to apply a constant pressure to the component E. The pusher 33 may be coupled to one end of the rotating string 32, for example, a pusher 33 made of metal or synthetic resin may be coupled. The pusher 33 may be made into various structures capable of linearly moving a plurality of parts E while being introduced into the receiving stick 34 and applying pressure to the parts E, and is not limited to the presented embodiment Does not. The rotating string 32 may be disposed on the main frame, and the rotating string 32 may be linearly extended while being wound on the circumferential surface of the disk-shaped rotating moving unit 31 and then extended linearly again. If necessary, a rotation string 32 may be inserted into a circumferential surface of the rotational movement unit 31 to form an insertion groove that can be rotated, and the rotational movement unit 31 may have a structure or function similar to a pulley. . As the pusher 33 is moved by the rotation of the rotational moving unit 31, it is guided to the inside of the receiving stick 34 and can be brought into contact with the component E located in the foremost direction, and according to the movement of the pusher 33 The parts E disposed inside the receiving stick 34 may be sequentially discharged toward the front of the receiving stick 34 to be loaded on the parts transferring part. When all the components E disposed inside the receiving stick 34 are discharged according to the movement of the pusher 33, the rotational moving unit 31 is operated by the operation of the rotational operation unit 121 including a motor such as a stepper motor. ) Can be moved in the opposite direction, and the pusher 33 can be discharged to the outside of the receiving stick 34. When the pusher 33 is discharged to the outside of the receiving stick 34, the operation of the rotating operation unit 121 is stopped, and the stick feeding module can be operated for the transfer of the receiving stick 34.

4 shows an embodiment of a stick transport module applied to a stack stick feeder for supplying parts according to the present invention.

Referring to Figure 4, the clamp driving means (133a, 133b) formed at both ends of the support member 131 is a coupling portion 421 formed on the bottom; A vertically extending portion extending perpendicularly to the engaging portion 421; And a contact portion 422 extending in a horizontal direction parallel to the engaging portion 421 from the end of the vertically extending portion. The engaging portion 421 is rotatable by the clamp driving means 133a, 133b, and the contact portion 422 can be made of various structures capable of contacting under the receiving stick to keep the receiving stick in a predetermined position. The moving guide 41 may be coupled to the supporting member 131, and the moving guide 41 may be moved up and down by the supply driving module 14, whereby the stick transport module 13 is moved up and down. Can be. An engagement unit 411 such as, for example, a rack gear may be formed at one end of the movement guide 41, and the engagement unit 411 may be moved up and down by the supply drive module 14. The supply drive module 14 includes drive means 43 such as a motor; An idle gear 441 meshing with the drive means 43; And an operation gear 442 engaged with the idle gear 441 and the engagement unit 411. The movement guide 41 may be moved upward by the operation of the driving means 43, and when the movement guide 41 is moved upward, the bottom of the receiving stick in which the contact portion 422 is located at the bottom of the stick guide The receiving stick may be brought into contact with the surface to be movable. In this state, the stick transport module 13 is moved downward by the operation of the driving means 43 to move the receiving stick to the parts supply position. Thereafter, the rotary pressure module is operated so that parts disposed inside the receiving stick are sequentially discharged to the outside of the receiving stick to be supplied to the parts transporting part. When the pusher is moved inside the receiving stick and all the parts accommodated therein are discharged, the rotary pressure module is operated in the reverse direction so that the pusher can be discharged to the outside of the receiving stick. And when the pusher is discharged to the outside of the receiving stick, the clamping members 132a, 132b are rotated and the empty receiving stick falls downward to discharge and the clamping members 132a, 132b can return to their original positions. Thereafter, the stick transport module 13 may be moved upward by the operation of the driving means 43, and the receiving stick located at the bottom of the stick guide may be moved downward to supply the component feeding position. The receiving stick located at the bottom of the stick guide can be moved downward in various ways and is not limited to the presented embodiment. The vertical movement of the stick transport module 13 by the supply drive module 14 or the transport of the accommodating stick by the stick transport module 13 can be made in various ways and is not limited to the presented embodiments.

Figure 5 shows an embodiment of a stick guide applied to a stack stick feeder for supplying parts according to the present invention, the upper and lower respectively showing a front view and a side view of a stick guide unit 15a forming a stick guide, respectively will be.

5, the stick guide unit 15a includes a base substrate 51 extending along a longitudinal direction in a plate shape; A pair of path forming members 52a and 52b disposed on the base substrate 51 to form an induction path of the receiving stick; A coupling member 53 for coupling the stick guide unit 15a to the main frame; And it may be made of a receiving substrate 54 coupled to the lower side of the coupling member 53. Each of the path forming members 52a and 52b may have a structure in which one end of the receiving stick is accommodated while being disposed to face each other on the base substrate 51. Specifically, each of the path forming members 52a and 52b has a plate shape, and side surfaces thereof are coupled to the base substrate 51 to form a tunnel-shaped guide path. An inclined surface may be formed at the upper end of the base substrate 51, and an inclined induction surface may be formed at the upper end of each of the path forming members 52a, 52b, whereby the receiving stick can easily form the path forming member 52a, It can be inserted into the guide path formed by 52b) and loaded. The adjusting unit 55 may be disposed under the base substrate 51, and the stopper 561 may be operated according to the operation of the adjusting unit 55. The stopper 561 supports the lower portion of the receiving stick stacked on the stick guide unit 15a and restricts movement downward, and can be operated in a manner of inserting or protruding by, for example, a solenoid or similar means. A fixing tab 562 is disposed below the stopper 561 so that the receiving stick for supplying the parts can be stably fixed in the parts supply position. A plurality of receiving sticks loaded on the guide path by the stopper 561 can be maintained in a loaded state, and the receiving sticks located at the parts supply position can be stably fixed by the fixing tabs 562. The stopper 561 or the fixing tab 562 may be inserted inward or protrude outward according to the movement of the clamp member described above. Depending on the operation of the stopper 561 or the fixing tab 562, the receiving stick may be moved a predetermined distance downward from the flow path or stably fixed at a predetermined position. Adjustment of the movement of the receiving stick along the guide path can be made in a variety of ways and is not limited to the presented embodiment.

6 is a view showing an embodiment of a part conveying part applied to a stick feeder for supplying parts according to the present invention.

Referring to Figure 6, the parts transport part is a linear coupling member 61 coupled to the main frame; An installation frame coupled to the linear coupling member 61; A transport path 62 formed above the installation frame; It may be made of a conveyor unit (63) for conveying parts along the transport path (62). The conveyor unit 63 may be rotated by a conveyor driving means 65 such as a motor, and the conveyor unit 63 may be rotated by a plurality of guide rollers 641, 642, 643. The first component sensor 661 may be installed in front of the transfer path 62, and the second component sensor 662 may be installed at the end of the transfer path 62. Each part discharged from the receiving stick by the first part sensor 661 and loaded in the transport path 62 may be detected, and the part reaching the adsorption position by the second part sensor 662 may be detected. have. According to the detection of the first component sensor 661, the separation interval of the conveyed component may be detected, and based on this, the rotational speed of the conveyor unit 63 or the operating speed of the pressurized rotation module may be adjusted. In addition, based on the detection information of the second component sensor 662, the adsorption means that adsorbs the component and moves it to a predetermined position can be controlled.

The parts conveying part may have various structures for conveying parts supplied from the parts supply module and is not limited to the presented embodiments.

In the stack stick feeder for supplying parts according to the present invention, a plurality of accommodating sticks are stacked in a horizontal direction, respectively, and are moved in a vertical direction so that the supply of the accommodating stick is stably performed by being moved to a component supply position. The stick feeder for supplying parts according to the present invention is capable of stably supplying parts by supplying parts by a pressing string having a rotating spring structure, and at the same time, it is easy to control the speed of supplying parts. In addition, the stack stick feeder for supplying parts according to the present invention has a simple structure and operation, thereby reducing maintenance and repair costs.

The present invention has been described in detail with reference to the presented embodiments, but those skilled in the art will be able to make various modifications and modified inventions without departing from the technical spirit of the present invention with reference to the presented embodiments. . The present invention is not limited by such modified and modified inventions, but is limited by the appended claims.

10: parts supply part 11: main frame
12: rotary pressure module 13: stick transfer module
14: supply drive module 15a, 15b: stick induction unit
20: Part transfer Part 21: Transfer frame
23: conveyor module 24: fixing jig
31: rotating moving unit 32: rotating string
33: pusher 34: accommodation stick
41: moving guide 43: driving means
51: base substrate 52a, 52b: path forming member
53: bonding member 54: receiving substrate
55: adjustment unit 61: linear coupling member
62: conveying path 63: conveyor unit
65: conveyor drive means 121: rotary operation unit
122: rotation adjustment block 123: string guide unit
131: base member 132a, 132b: clamp member
133a, 133b: clamp driving means 311: rotating shaft
411: engaging unit 421: engaging portion
422: contact portion 441: idle gear
442: working gear 561: stopper
562: fixing tab 641, 642, 643: guide roller
661, 662: 1st, 2nd part sensor E: part
F: Fixed frame

Claims (2)

In the stick feeder for the supply of parts,
A stick guide in which a plurality of receiving sticks are stacked;
A rotation pressing module 12 consisting of a rotating string 32 and a pusher 33 coupled to an end portion of the rotating string 32 to press a component;
A stick transport module 13 for discharging the empty receiving stick supplied with the parts while sequentially moving the receiving stick filled with the parts from the stick guide to the parts feeding position; And
A stick feeder comprising a conveyor module (23) on which components discharged from the receiving stick are loaded. The method according to claim 1, Stick feeder, characterized in that the separation interval for adsorption is controlled while the feed rate of the pusher 33 or the conveyor module 23 is controlled to continuously transport the parts.

Images