TW201036892A - Vibration feeder with inclined component recovery path - Google Patents

Abstract

A vibration feeder with inclined component recovery path includes a vibration disc, a component supply device, and an inclined component recovery device. Through vibration, the vibration disc delivers and screens components along a spiral path of component supply mechanism. The screened components are received by a component supply device and are delivered and screened along a first linear supply path through reciprocative vibrations. One side of the first linear supply path is installed with a second linear supply path for receiving and delivering the components discharged from the component screen part. Subsequently, the component recovery device receives the components discharged from the second linear supply path, and delivers the components along an inclined linear recovery path to a lower position of the vibration disc through reciprocative vibrations. Accordingly, the length of linear recovery path is shorter and the difference in height of delivery is smaller, thereby providing convenience in delivery.

Description

201036892 VI. Description of the invention: [Technical field to which the invention pertains] The invention relates to a vibrating feeder which is a technical field of vibration feeders, in particular, a two-slope (four) part recovery path capable of improving efficiency and design. [Prior Art] The #动运料机 of the Ο 设置 is provided with a plate-like material area between the cutting table and the vibrating body, so that the parts can be transported when the shaft body vibrates. In particular, the Department, #, electronic parts to the development of small independent, ❿ the current vibrating feeder has been quickly delivered to the size of about 1 milli (four) micro-parts. Japanese Patent Laid-Open No. Hei 8_4G529, which is a multiplexed vibrating parts supply device which is connected to a part of a disc-shaped vibrating body 2, and a downstream part of the σ channel is connected to a part-type vibrating body. , the disc-shaped vibrating body of the syllabary is provided with a component supply passage and a part. When the disc-shaped vibrating body is driven to generate vibration, the component can be slowly ascended and the supply passage is gradually increased, and the parts are simultaneously moved. The alignment type selection operation is performed until the linear ancient body 2 having the linear part supply passage vibrates the linear vibrating body in a reciprocating vibration manner to transport the line to advance. In the past, due to the obstacles in the production technology, the power supply of the disc-shaped vibrating body was supplied with the $ ^ selection part. Further, the part of the spiral part supply must be provided with the screen body. In the case of the disk-shaped vibrating body of the supply path, the components of the parts screening unit manufactured by the component supply path are also expensive, and therefore, it is difficult to reduce the manufacturing cost. In addition, if the supply capacity of the parts is to be increased, the diameter of the vibrating plate needs to be increased, which increases the volume of the entire parts supply device, and causes a problem of occupying a space. In order to solve the above problems, Japanese manufacturers have developed improved technologies, such as the Japanese Patent Laid-Open No. 2003-206019 (the Chinese Patent Publication No. 583128). The utility model relates to another composite vibration type component supply device, which comprises a vibrating body, a first linear feeder and a second linear feeder, wherein the vibration system has a spiral component lifting path on the outer circumference; The first linear feeder receives the component from the component delivery portion of the component lift path, and the second linear feeder has a component recovery that receives the component excluded by the component supply path provided in the first linear feeder. road. Further, the part collecting path is disposed parallel to the part supply path while being disposed below the part supply path across the entire length thereof. In the above-described component supply device, the components are transported by the vibrating body along the component lift path, and then transferred from the component delivery portion to the zero supply path of the first linear feeder. The parts supplied to the parts are slowly arranged one by one, and then transferred in a row in a predetermined posture. The parts that are excluded from the part supply path are slipped back to the second linear feeder, and the parts on the part recovery path are oriented toward the part lifting mechanism. The vibrating body is transferred and then transferred. The component receiving portion of the vibrating body slowly rises along the component lifting path in the vibrating body, and is finally transferred to the component supply path of the first linear feeder. In the above patent, the structure for screening the parts is completely disposed on the component supply path of the first linear feeder, so the second linear 4 201036892 feeder having the component recovery path must be disposed below the component supply path across the entire length thereof. The recovered parts are then lifted by the spiral parts to the height of the first linear feeder to form a recyclable part conveying path. However, there are still some problems to be overcome in the structure of the aforementioned Japanese Patent Laid-Open No. 2003-206019: 1. Since the second linear feeder having the part recovery path must be disposed across the entire length of the first linear feeder Below it, the length of the part recovery path is almost the same as the length of the part supply path. Such a structural configuration is obviously disadvantageous for part recovery because the direction of the first linear feeder and the second linear feeder to transport the part is On the contrary, that is, the vibration directions of the vibrating bodies of the first linear feeder and the second linear feeder are opposite, and the two sets of vibrating bodies are disposed on the same bottom plate, which is prone to vibration interference. Therefore, this type of parts supply device must adjust the two sets of vibrating bodies. In the adjustment, in principle, the performance of the vibrating body of the first linear feeder is prioritized, which may cause the parts recovery path. The second linear feeder has a problem that the working efficiency of the vibrating body is lowered, and the length of the part collecting path is almost the same as the length of the part feeding path, so that the part is easily returned. The problem of poor performance. Especially when the parts supply path has to be tilted down to transport the parts, the parts recovery path becomes a long upslope recovery road, which is obviously unfavorable for the return transportation of the parts, and may even cause the parts to be unable to be smoothly returned. 2. The vibrating body with the spiral part lifting path is only used to send the part returning the part back to the part supply path. This is a waste of kinetic energy 201036892 in terms of efficiency. 3. The second linear feeder having the part recovery path must be disposed across the entire length of the first linear feeder, in other words, the first linear feeder and the second linear feeder are arranged side by side, which will This will cause a problem that the front section of the part supply device has a large width and cannot be changed. That is to say, this structural form will greatly reduce the design freedom of the cooperation between the component supply device and other devices of the receiving component, and it is not possible to meet the problems of adapting to various devices. According to the test and research by the present inventors, it has been significantly improved in the production technology of the disk-type vibrating body, and thus the production difficulty or the production cost have been considerably reduced. Therefore, how to solve the above problems by using the disk-shaped vibrating body and cooperating with the linear component supply path and the component recovery path has become a main subject of the present invention. SUMMARY OF THE INVENTION In view of the above, the main object of the present invention is to solve the above problems and to provide a vibrating feeder having a tilted component recovery path, which is mainly provided with a component screening unit in a vibrating disk and a component supply path. The length of the part recovery path is shortened, and the part recovery path is tilted to reduce the kinetic energy required for part recovery, thereby achieving the effect of smoothly returning the part to the vibrating disk while taking into account the kinetic energy utilization and design freedom. To achieve the above object, the vibrating feeder of the present invention having a tilted part recovery path is composed of a vibrating disc disposed on the bottom plate, a part supplying device and a part collecting device. The vibrating disc is transported along a part supply mechanism by vibration and screened for parts selected in 201036892. The component supply device receives the components supplied by the component supply mechanism, and transports and filters the components along the first straight supply path by reciprocating vibration, and the first linear supply path is provided with a component screening portion only adjacent to one of the vibration disks. And the corresponding part screening portion extends downwardly and has a second straight supply path for receiving and transporting the parts discharged from the part selection portion. The part recovery device receives the parts discharged by the second straight supply path, and returns the parts to the vibrating disc by a reciprocating vibration along an inclined straight line recovery path, the straight line recovery path is lower than the second straight line supply The position of the path extends obliquely to the lower portion of the vibrating disk such that the height difference of the transporting parts is smaller than the height difference of the transporting parts of the first straight supply path. Since the present invention shares the part screening work by the vibrating disk and the first straight supply path, the diameter of the vibrating disk can be designed to be small without causing a problem of occupying space. The first straight supply path only needs to set the component screening portion in one of the sections, so the recovery path length of the component recovery device is shortened, and the height difference of the linear recovery path transporting component is smaller than the height difference of the first straight supply path transporting component. For example, when the first straight supply path is a horizontal transporting part, the straight-line recovery path is to transport the parts slidingly, so that the recovered parts can be smoothly returned to the vibrating disk, and the kinetic energy consumption is reduced to improve the utilization of kinetic energy. effectiveness. Moreover, the part supply device is away from a section of the vibrating disk, because the part recovery path is not required, so the width is greatly reduced, and the various devices can be matched to enhance the design freedom. 201036892 Preferably, when the first straight supply path needs to tilt the part to be transported downward, the angle of the straight line recovery path is inclined upwards to be smaller than the angle at which the first straight supply path is inclined downward, so that the straight line recovery path transports the parts* The height difference is smaller than the height difference of the transport part of the first straight supply path, and therefore the vibration mechanism of the parts recovery device has sufficient capacity to allow the recovered parts to be smoothly returned to the vibrating disc and to utilize the kinetic energy effectiveness. The detailed features and advantages of the present invention are described in detail below in the embodiments, which are sufficient to enable the skilled person to understand the technical contents of the present invention and to implement the present invention. The objects and advantages associated with the present invention are readily understood by those skilled in the art. [Embodiment] A preferred embodiment of the present invention will be described in detail below with reference to the drawings. Please refer to FIG. 1 to FIG. 3, which is a perspective view of the vibrating feeder of the present invention; FIG. 2 is a schematic plan view of the vibrating feeder of the present invention; and FIG. 3 is a vibrating disc of the present invention. Schematic diagram of the plane configuration of the part supply path and the part recovery path. The vibrating feeder of the present invention is provided with a vibrating disk 2 on a bottom plate 1, a component supply device 3 disposed approximately horizontally, and a component recovery device 4 disposed obliquely downward. The upstream end of the component supply device 3 is coupled to the vibrating disk 2, and the upstream end of the component recovery device 4 is adjacent to the middle portion of the component supply device 3, and the component recovery device 4 is below the 8 201036892 The vibrating disk 2 is engaged with the vibrating disk 2, the component supply device 3, and the component collecting device 4 to constitute a circulating component transport path. The bottom of the vibrating disk 2 has a vibration mechanism (not shown) to cause the vibration disk 2 to vibrate to transport the parts. The vibrating disk 2 has a bucket-type component collecting portion 21 at a lower portion thereof, and is provided with a component supply mechanism 22 having a spiral supply path and a component screening portion (these structures are not the present invention) The technical focus has not been shown, and it is no longer mentioned. The part supply mechanism 22 has a component output portion 221 at a height, the component output portion 221 is engaged with the component supply device 3, and the component collection portion 21 at a lower portion is engaged with the component recovery device 4. A reciprocating vibration mechanism 30 is provided at the bottom of the component supply device 3 to cause the component supply device 3 to generate vibration to transport the components. The part supply device 3 has a first straight supply path 31, and the front portion of the first straight supply path 31 is provided with a plurality of component screening portions 311, 312, and is supplied along the first straight line in the front portion of the first straight supply path 31. One of the paths 31 has a second straight supply path 32 extending from the side, and the second straight supply path 32 is for receiving the parts that have been screened from the part screening portions 311, 312, and simultaneously transporting the parts. And a retaining wall 33 extends upwardly from the second straight supply path 32 with respect to one side of the first straight supply path 31, and the retaining wall 33 is provided with a passage 34 at the downstream end of the second straight supply path 32. The passage 34 extends through the retaining wall 33 and extends obliquely so that the parts carried by the second linear feed path 32 can be discharged through the passage 34. Further, a downstream end of the first straight supply path 31 forms a discharge port 35. 9 201036892 The bottom of the parts recovery device 4 also has a reciprocating vibration mechanism 40 for causing the part recovery device 4 to generate a vibrating manner in the opposite direction to the component supply device 3. The part recovery device 4 has a linear recovery path 41 extending obliquely downwardly. The upstream end of the linear recovery path 41 corresponds to the channel 34 of the component supply device 3, and an interface portion 42 is provided. The engagement portion 42 extends obliquely to the Below the component supply device 3, the component discharged from the passage 34 can enter the linear recovery path 41 via the guiding of the engaging portion 42, and the downstream end of the linear recovery path 41 extends obliquely downward to the vibration. The part collecting portion 21 at the lower portion of the disk 2 forms an inclined part collecting path. Further, the parts collecting device 4 is provided with a weight 43 on a side away from the part supply unit 3. In the vibrating feeder of the present invention, the components in the component collecting portion 21 are fed into the component supply mechanism 22 by the vibrating disk 2, and are pushed forward while being gradually transported in the component feeding mechanism 22. After being screened and aligned, when the part is transported to the part output portion 221 at the upper portion of the part supply mechanism 22, the first straight supply path 31 is entered, and is transported by the first straight supply path 31. A part of the screening work is performed, and the parts that have not been screened are always transported on the first straight supply path 31 and finally sent out by the discharge port 35. - the part that is screened off will slide down to the second straight supply path 32. And it will be transported forward until the passage 34 will slide down to the upstream end of the straight line recovery path 41 through the joint portion 42 and be recycled by the part. The device 4 transports the recovered parts obliquely downward along the straight line recovery path 41 to the downstream end of the straight line recovery path 41, and then falls into the part collecting portion 21 at the lower portion of the vibrating disk 2, and finally re-enters the parts supply mechanism. 22 re-screening 10 201036892, arranged. Please refer to Figure 2 and Figure 3. Since the first straight supply path 31 of the present invention is connected to the component output portion 221 at the upper portion of the component supply mechanism 22 of the vibrating disk 2 at its upstream end, and then extends to the discharge port 35 at the downstream end horizontally, the first The path length of the straight-line supply path 3丨 transporting part is L1, and since it is conveyed horizontally, the height difference of the transported parts is zero. The upstream end of the linear recovery path 41 is connected to the channel 34 of the middle portion of the first linear supply path 31 by the engaging portion 42, and the straight end

The end of the line recovery path 41 is connected to the part collecting portion 21 at the lower portion of the vibrating disk 2, so that the path length of the transport part of the straight line recovery path 41 is L2, and the height difference of the downwardly inclined transporting part is H2, However, since it is downhill, the height difference H2 is a negative value. It can be clearly seen from the figure that L1 > L2, and the height difference is a negative value. Peach means that the linear recovery path 41 only needs to transport a shorter path length and a smaller height difference to return the part to the vibrating disk 2. In other words, the reciprocating vibrating mechanism 40 of the parts collecting device 4 can smoothly return the parts to the vibrating disc with a small amount of kinetic energy, thereby adjusting the part feeding device y reciprocating vibrating mechanism and the turning device 4 By reciprocating vibration 4 〇, the efficiency of the parts of the m vibration feeder can be adjusted to the state of the component of the reciprocating vibration mechanism of the component supply device 3. Moreover, the present invention is a part feeder of the vibrating disk 2 » Hai first straight supply path 3〗 2 and ', the part of the knife is not part of the negative screening of the part of the diameter of the vibrating disk 2 γ Work space is a problem. In the same way, the gentleman becomes soft, and the younger line supply path 31 only needs to set the part screening part in the previous 201036892 to achieve the purpose of screening, so the parts recovery device 4 only needs to be arranged in the first straight line supply. The upstream section of the path 31 may be, and the length of the linear recovery path 41 is shortened and the height difference of the transporting parts is reduced as compared with the prior art, so that the vibration mechanism of the parts recovery device 4 has sufficient capability to smoothly The parts are returned to the vibrating disk 2 to optimize the utilization of kinetic energy. At the same time, since the part collecting device 4 is disposed only in the upstream portion of the first straight supply path 31, the width of the front end of the component supply device 3 (the end away from the vibrating disk 2) is greatly reduced, and can be adapted to various combinations. Equipment to enhance its design freedom. Further, since the parts collecting device 4 is provided only in the upstream portion of the first straight line supply path 31, the difference between the length and the weight of the parts supply device 3 and the parts collecting device 4 is relatively large, in order to avoid vibration when the vibration mechanism is vibrated. The problem of imbalance and the improvement of the performance of the vibrating mechanism are such that the weight recovery block 43 is disposed on the side of the part recovery device 4 away from the component supply device 3, and the effect of dynamic balance can be achieved by the weight 43. Referring to Figure 4, there is shown a top plan view of a second embodiment of the present invention. The component recovery device 4A can extend the linear recovery path 41A obliquely outward according to different design requirements of the vibrating disk 2A, even if the downstream end 41E of the linear recovery path 41A is further away from the component supply device 3A. Such a structural change can still achieve the same effect as the first embodiment described above. Finally, please refer to FIG. 5 and FIG. 6. FIG. 5 is a perspective view of a third embodiment of the present invention; FIG. 6 is a plan view of the vibrating disc and the part supply path and the part recovery path of the third embodiment of the present invention. Configuration diagram.于 12 201036892 - The present embodiment, the component supply device 38 is actually designed to be inclined downward, and the upstream end of the linear supply shuttle 31B is connected to the component output. The portion 221B' and the first straight line supply path 31B are inclined downwardly so that the discharge port 35B of the first straight line supply path is located at a lower position; in practice, the first straight line supply path 31B is inclined downward. About 3 ~5. Therefore, the '(four)-straight line supply path transports the part γ' while it is inclined downward to transport the height difference of the parts (4). And the zero = 〇 置 4B linear recovery path (four) is designed to slant upwardly extending "the cow U set 3b channel her side, and the straight line recovery road HI swim tilt up to the vibration disc 2B lower The parts are collected 4 21B, and a tilted part recovery path is formed. The straight line recovery path 41 is inclined upwardly at an angle of about 2. 4 to 4. between the 'recovery of the pure 41B transport part (4) and the trail money is U, and its The height difference of the parts up to the slanting direction is H2. It can be clearly seen from Fig. 6 〇ϋ=Γ>Η2. That is, the straight line recovery path _ only the path of == and the smaller height difference That is to say: the movable disc 2 Β. So can also achieve the same as the foregoing - the second example = technology = ', the present invention is used to solve the problem, and is not used to limit the invention. The scope of the patent implementation, that is, the equivalent changes and modifications made in accordance with the scope of the patent application of the present invention, or the scope of the patents of the present invention are covered by the scope of the invention of 13 201036892. ❹ ❹ 14 201036892 】 Figure 1 3 is a schematic plan view of a vibrating feeder of the present invention; FIG. 3 is a schematic plan view showing a vibrating disc and a component supply path and a component recovery path of the present invention; Figure 2 is a top plan view of a second embodiment of the present invention; Figure 5 is a perspective view of a third embodiment of the present invention; and Figure 6 is a vibrating disk and part supply path and parts recycling of the third embodiment of the present invention Schematic diagram of the plane configuration of the path.

Vibrating disc 2 Part supply mechanism 22 Part supply device 3 - First straight supply path 31 Second straight supply path 32 Channel 34 Part recovery device 4 Straight line recovery path 41 Counterweight 43 Part supply unit 3A Straight line recovery path 41A

Parts collection unit 21B Parts supply unit 3B [Description of main component symbols] Base plate 1

Part collection part 21 part output part 221 reciprocating vibration mechanism 30 part screening part 311, 312 retaining wall 33 discharge port 35

Reciprocating vibrating mechanism 40 Engagement part 42 Vibrating disc 2A Part recovery unit 4A Straight line recovery path downstream end 41E Vibrating disc 2B Part output part 221B 15 201036892

First straight supply path 31B channel 34B

Outlet 35B Part Recovery Unit 4B

Straight line recovery path 41B 'First straight line supply path transport length L1 • First straight line supply path transport height difference H1 Straight line recovery path transport length L2 Straight line recovery path transport height difference H2 ❹

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Claims (1)

201036892 VII. Patent application scope: 1. A vibrating feeder with a tilted part recovery path, comprising: a vibrating disc which is transported and screened along a part feeding mechanism by vibration; And a device for receiving the component supplied by the vibrating disk and transporting and screening the component along a first straight supply path by reciprocating vibration, the first linear supply path being disposed only adjacent to one of the segments of the vibrating disk a part screening unit, wherein the corresponding part screening unit extends a second straight supply path along a lower side of the first straight supply path for receiving and transporting the parts discharged from the part screening unit; and a part recycling device, And receiving the part discharged by the second straight supply path, and returning the part to the vibrating disc by a reciprocating vibration to return the part to the vibrating disc along a linear extending path, wherein the length of the linear recovery path is less than the length of the first straight supply path And the height difference of the linear recovery path transporting parts is smaller than the first straight supply path transporting part Height difference. 2. The vibrating feeder having the inclined part recovery path according to the first aspect of the patent application, wherein the first straight supply path extends in a horizontal direction, and the straight recovery path is inclined downwardly. The height difference of the linear recovery path transporting parts is smaller than the height difference of the first straight supply path transporting parts. 3. The vibrating feeder having the inclined part recovery path according to the first aspect of the patent application, wherein the first straight supply path is inclined downwardly extending, and the straight recovery path is inclined upwardly extending. And the angle of the straight line recovery path extending obliquely upward is 17 201036892 is smaller than the angle at which the first straight supply path is inclined downward, so that the height difference of the linear recovery path transporting parts is smaller than the height difference of the first straight supply path transporting parts . 4. The vibrating feeder having a tilted part recovery path according to claim 1, wherein the vibrating disc has a part collecting portion at a lower portion, and the downstream end of the linear recovery path is coupled to the Parts collection department. 5. The vibrating feeder having the inclined part recovery path according to claim 1, wherein the part feeding device extends a retaining wall on a side of the second straight supply path with respect to one side of the first straight supply path. . 6. The vibrating feeder having a tilted part recovery path according to claim 5, wherein the retaining wall is provided with a passage at a downstream end of the second straight supply path, the passage running through the retaining wall and low inclination The ground extends so that the parts transported by the second straight supply path can be discharged through the passage. 7. A vibratory feeder having a slanted part recovery path according to the first aspect of the patent application, wherein a downstream end of the first linear supply path of the component supply device forms a discharge port. 8. The vibrating feeder having the inclined part recovery path according to the first aspect of the patent application, wherein the upstream end of the linear recovery path of the parts recovery device is provided with an engaging portion corresponding to the component feeding device, and the connecting portion is inclined Extending below the part supply device, the guide member enters the straight line recovery path. 9. A slanted part recycling circuit according to claim 1 of the patent application, wherein the part recycling device is provided with a counterweight away from one of the parts. Turn the number! Recycled parts with tilt ❹ :伸' makes the straight one =::=:::: 19