TW584607B - Vibration conveyor - Google Patents

Abstract

The present invention provide a vibration conveyor of reduced noise, which converts acceleration into large and small vibrations in a simplified and low cost manner. In view of the simplification, the vibration conveyor of the present invention is comprised of a conveyor trough that is supported by a support member to vibrate in horizontal direction and vibration mechanism that generate forces that induce vibration with a small acceleration on the trough in a direction of conveying objects and with a large acceleration in a direction opposite to the conveying direction, characterized in that the vibration mechanism comprises a rotary driving source that is programmable-controlled and a crankshaft mechanism that converts the rotary driving force of the rotary driving source into reciprocating linear driving force. The acceleration and deceleration of the reciprocating linear movement of the crankshaft mechanism can be arbitrarily adjusted by means of the control over the rotary driving source.

Description

584607 • Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a vibration conveyor. [Conventional Technology] The 24th chaotic system schematically shows the vibration conveyor of the conventional example. In the figure, the trough 41 is provided on the pillar 44 with guide rollers 42 to move left and right, and is conveyed in the conveyor. A linear motor 43 is mounted on the bottom of the groove 41. An inertia 45 or a counter weight is mounted on the primary side or the secondary side. These inertial objects or counterweights are configured to move freely with respect to the primary or secondary side. When the primary side of the linear motor 43 is given a driving command close to a sawtooth wave shape as shown in FIG. 23, the conveying groove 々I is vibrated with a small acceleration toward the object's moving direction, and with a large acceleration in the opposite direction. Acceleration vibration. Therefore, compared with the conventional vibration conveyor that repeatedly performs small jumping motions to move objects, it can achieve the effects of eliminating the fragmentation and noise of the articles. However, the structure of the linear motor 43 is complicated, which increases the cost of the device. In view of the above problems, in order to provide a vibration conveyor with a simple structure and a low installation cost, the applicant of this case has previously developed a vibration conveyor 'which is supported by a vibrating conveying trough, and the conveying trough may occur to The object moving direction vibrates with a small acceleration and the direction opposite to the moving direction is a vibration acceleration mechanism with a large acceleration force. It is characterized in that the aforementioned vibration mechanism is a servo motor. Combined with the rotating shaft of the shrine clothing motor, and the two ends of which are supported by a bearing member, and a ball screw (ballscrew) screwed to the screw. CNS) A4 specification (210 X 297 mm) ----------- I !! »-------- Order -------- (Please read the note on the back first Matter ^: Fill out this page) _ I n ϋ ϋ n ϋ ntnn 1 _ 584607 A7

V. Description of the invention (2) It is set on the side of the ball screw or fixed on the aforementioned servo motor. ^ .1 1 (the book is specifically for this purpose, please refer to No. 10-324018). However, in the above-mentioned device, the relationship between the use of the ball screw and the y double also has its recoil, etc., there is also a problem of large noise and durability, and there is a problem that the agitation method sets the degree of agitation larger. On the other hand, Japanese Patent Application Laid-Open No. 58β1 • itt-2 reports that the noise is small and acceptable as shown in Figure 25 and Figure 26, so J is a conveyor with durability. That is, in the figure, the conveying trough of the conveyor is formed in the transverse direction with an elongated bottom wall la and parallel side walls lb ,, lb, where u is the same as the shape of the cross section, and is located in the The supporting member 3 on the abutment 2 is supported in the length direction. The support member 3 is provided with a support table 4 fixed on the base table 2 and a bearing 5 to support the support table 4 in a rotatable state. The upper part of the guide 6 is formed and fixed to the conveyor. The conveying groove 丨 and the lower guide part 7 are loaded on the guide light 6, so that the conveying groove 丨 of the rotary conveyor can be reciprocated freely. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The abutment 2 is equipped with a reciprocating reward device 8 for reciprocating the conveyor. The reciprocating driving device 8 can be constituted mainly by a servo motor. In this example, the reducer 12 is connected to the output shaft 10 of the servo motor 9 which can be rotated forward and backward by a connector 1Γ, and a borrow pin 15, One end of the connecting rod 16 is pivoted to the crank arm 14 installed on the crankshaft 13, and the other end of the connecting rod 16 'is installed to the wheel feed slot j fixed to the conveyor, and the lower bracket is borrowed at the same time. 17 'composition. Thus, a servo motor 9 is formed, which can rotate at high speed and low speed, and make the conveying groove Γ of the conveyor advance at high speed and retract at low speed. Too much bismuth step on I? You should drop into the locust tree (Qi 0x is called 7 gongs) with the path of the middle garden.) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 584607 A7 ----——- B7 V. Description of the invention (3 ) The servo motor 9 ′ is driven to rotate the crank arm 14 counterclockwise in FIG. 25. At this time, if the crankshaft arm 141 is rotated at a high speed within the range of 180 degrees shown by A, while rotating at a low speed within the range of 80 degrees shown by B, the rotary conveyor is The conveying groove i can be advanced at a high speed and retracted at a low speed by the connecting rod 16. When the conveyor slot i of the conveyor advances at a high speed, it will give the object an inertial force greater than its maximum static friction force, so that the object to be conveyed slides on the bottom wall la of the conveyor slot 1 of the conveyor and advances Predetermined distance. Conveyor slot 1 of the conveyor, when retreating at a low speed, the object to be conveyed remains stationary after the forward position. In this way, as a result of the conveyor trough of the conveyor moving at a high speed and retreating at a low speed, the object to be conveyed is gradually moved in the direction of χ. . Conveyor 1 of the conveyor, high-speed forward, low-speed backward, send detection signals such as proximity switches (not shown) to the drive device (not shown) of the servo motor 9, and do so. Therefore, 'the conveyed object slides on the bottom wall la of the conveyor (that is, the conveying surface)' will not collide with the conveying surface, so no noise will occur, and the conveyed object can be protected from damage and extremely smooth. The ground was moved. However, although not shown in the above-mentioned publication, a proximity switch is provided, which can be regarded as being close to the conveying tank 1, and the front end and the rear end are respectively provided with a proximity switch P, p2. By turning the switch ON and OFF, the servo motor 9 rotates at a low speed and rotates at a low speed. In the above configuration, a proximity switch needs to be provided, and damage may occur due to collision with the conveying groove 1 '. [Problems to be Solved by the Invention] The present invention has been made in view of the above problems, and the object thereof is to provide a low-cost, low-voice, long-lasting, and fully-designable device without using a proximity switch; ------- ------ # --- · --- 7-order ------- ίPlease read the note on the back ^^ | ^ Fill in this page > Too M ’s child waste use (Dangyujin Laige (7 males)) 584607 A7

V. Description of the invention (4) Those who have a large acceleration vibration conveyor. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs [means to solve the problem] The above problems can be solved by a vibration conveyor, which is supported by a support into a trough capable of vibrating in the horizontal direction, and can produce The conveying groove is configured by using a relatively small acceleration in the conveying direction of the object, and an acceleration mechanism that adds vibration force in the direction opposite to the conveyance = acceleration in the opposite direction. It is characterized in that: It is provided with a programmable drive of a rotary drive source and a power conversion mechanism that converts the rotary drive force of the rotary drive source into a reciprocating linear drive force. The power conversion mechanism can be arbitrarily adjusted by the control of the rotary drive source. Acceleration and deceleration of reciprocating linear motion. [Forms of Implementing the Invention] Figs. 1 to 4 show a vibration conveyor according to a first embodiment of the present invention, in which a long round trough 1 having a 3-shaped cross section is reciprocated horizontally by rollers 4 It is freely supported on the abutment 2 on the left and right pair of pillars 3. The rotation drive source is an AC servo motor 5. An eccentric wheel 6 is mounted on the rotating shaft in an eccentric state. The front end of the combined crankshaft 7 is equipped with a pivot bearing 8 and is installed in the carousel via the bearing 8. 1. According to this embodiment, the crankshaft 7 is formed by two leaf springs 10a, 10b which are overlapped at a predetermined interval, and both ends of the crankshaft 7 hold the outer ring of the eccentric wheel 6 and the pivot bearing 8 Installed into one piece 6a, 8a and fixed / fixed. Read the note of the back first. Xin! F ^ t Order I% The soldiers will fight the itch in the field from the closed bricks and closed the Yanhuai Din X 9Q7, 584607 A7

V. Description of the Invention (5) According to this embodiment, the AC servo motor 5 is a rotary motor that can be programmed and controlled by a digital controller. In order to obtain the waveform as shown in Fig. 23, it is defined as a region with low acceleration in a rotation phase of 0 to 180 degrees and a region with high acceleration in a rotation phase of 180 to 360 degrees. Therefore, the controller η is connected to the AC servo motor 5. The first embodiment of the present invention has the above-mentioned structure. Next, its operation will be described below. The speed command given to the AC servo motor 5 from the controller 波形 as shown in Fig. 23 is supplied as a digital control signal. So the A. In one rotation, as shown in Figure 5 a and B, the servo motor 5 performs low-acceleration rotation between 0 and 180 degrees, and high-acceleration rotation between 180 and 36 degrees. . This rotation is repeatedly performed, and the rotary motion is transformed into linear motion by the crank mechanism, while the conveying groove 丨 vibrates at low acceleration when it is moving, and vibrates at high acceleration when it is moving repeatedly. Therefore, as described in the prior art, the articles are transferred in the transport tank 1 in the eight directions of the arrow. The crankshaft 7 printed by the member of the Intellectual Property Bureau of the Ministry of Economic Affairs and the Consumer Cooperative was reciprocated due to the eccentricity of the eccentric wheel 6 deviating from the axis 5a of the servo motor. However, at this time, between the eccentric wheel 6 and the pivot wheel 8, the crankshaft 7 When lateral force is applied, since the crankshaft 7 is currently formed by plate-shaped spring sauce 10a '10b, it will accompany the bending movement to prevent the stress that may damage the eccentric wheel 6 and the pivot wheel 8 from being applied to the eccentric wheel 6. And pivoting wheel 8. Figure 6 conceptually shows the vibration conveyor of Figure 1; eccentricity 6 is indicated by L. The eccentric 6 is pivotally attached to the shaft center 5a of the feeding motor 5 at its lower end and pivotally attached to the shaft end of the crankshaft 7 at its upper end. Change from mouth 瘩 A ffl rb Tian Yang It broadcasts Huai, dsjc, Δ / 1 stroke 4 夂 (910¾ 9Q7 / Λ ·, printed by M4607 A7, Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs _ " " ----- -—__ 5. Description of the invention (6) In other words, the distance r between the mounting points represents the eccentric radius, but the conveying groove j is vibrated by twice its stroke. Of course, 180 degrees is rotated at low acceleration. The next 180 degrees will rotate with high acceleration. In addition, the above description uses the slightly sawtooth wave shown in Figure 23 to describe the speed command, but the actual rotation of the servo motor 5 is as shown in Figure 5A As shown in B, the rotation position, that is, the rotation phase is from 0 to 180 degrees, and the time is between t !, and its differential value, in other words, the speed is low speed rotation, and in the next time, in other words, at 180 degrees When it rotates to 36 °, its differential value is large and it rotates at high speed. Although it will immediately issue a command to change the next rotation phase to a low speed, there is actually a mechanical delay. There is a time delay of h to This period will become a dead point. It will be the same in the subsequent rotation phase. As shown in FIG. 5B, the rotation speed (rpm) to the speed command time q shown in FIG. 23 changes with a small inclination, and the time is followed by a large inclination, in other words, the Deceleration with high acceleration. However, after the time corresponding to the period q elapses, the next low-speed rotation is not performed immediately, but it will become a dead point between time t2 and t3 as described above. So even if the speed command is not faithfully observed, the The articles in the conveying tank 1 can still be smoothly transferred to the predetermined direction. Even if they are not immediately changed from high-speed rotation to low-speed rotation, or they are not immediately changed from low-speed rotation to high-speed rotation, the stopping time is t2 to t3. There is no problem with the transfer. It is the same at the transformation point from the high-acceleration rotation phase to the low-acceleration rotation phase. Also, the stop time from t2 to t3 can be reduced to almost zero. In the illustration, it is exaggerated Figure 7 is a conceptual illustration of the above crankshaft mechanism. Changing the paper size of the crankshaft applies the Chinese National Standard (CNS) A4 specification (210 X 297 public love) - - - - - - - - 1 ^ 11 ί 11 If ^ -111111 · (Please read the notes on the back of this page and then fill in) -ϋ · ϋ ϋ mmt ϋ ϋ If ϋ 1-

-ϋ n ϋ ϋ n -I H 584607 A7 ------— B7__ 5. Description of the invention (7) 7 Reciprocating mechanism with small stroke χ. The lever has three mounting points. As a result, one end of each of the crankshafts can be pivoted by three knives. Large amplitudes, t amplitudes, and small amplitudes can be obtained. Actually, the distance (eccentric distance) between the axis of the eccentric wheel 6 and the axis 5a of the feeding motor 5 is shown. In Figs. 6 and 7, the eccentric wheel 6 is conceptually illustrated, but of course it is obvious that a lever L or l as shown in the figure can be used instead of the eccentric wheel 6 to be pivotally mounted on the feed. The shaft of the servo motor can be installed with a crankshaft in the frame position at the upper end or the middle and lower part. Similarly, in Figs. 6 and 7, the front end of the crankshaft 7 is pivotally attached to the mounting member q, but it may be pivotally attached to the bottom surface of the conveying groove. You can also use Figure 1 for this pivot installation.

不 之 轴 装 用 bearings 8. The lengths of the mounting mechanism Q and the crankshaft in Figs. 6 and 7 are exaggerated, and their dimensional ratios are not correct. Fig. 8 shows a vibration conveyor according to the second and second embodiments of the present invention. However, parts corresponding to those in Fig. 1 use the same component numbers and detailed descriptions thereof are omitted. Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs,“ In this embodiment, a base 20 is provided below the conveying trough 12 ”. The base 20 is connected to the ground with wheels 23 and has an arc shape. The guide block 21 of the guide surface (shown in detail in FIG. 11), on the vertical end of the abutment 20, supports the conveying groove 12 through the same wheels 23 to make it reciprocate horizontally. Furthermore, the counterweight 30 is integrally fixed to the base 20 to increase the total weight on the base side. Therefore, the conveying groove 12 is reciprocated in accordance with the speed command shown in Fig. 23 as in the first embodiment, but the base 20 is reciprocated with a phase difference of 180 degrees when receiving the reaction force. Its amplitude is based on the size of a large paper including a full weight of 30. The Chinese National Standard (CNS) A4 specification (210 X 297 mm) is applicable: 584607 A7 Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs X Consumer Cooperatives 8) Small is inversely proportional ° Therefore, the weight 7 can reduce its amplitude so that the vibration force transmitted to the ground is zero or small. Figs. 9 and 10 show a vibration conveyor according to a third embodiment of the present invention, but the parts corresponding to the above-mentioned embodiment use the same component numbers and detailed descriptions thereof are omitted. That is, according to the present embodiment, the conveying groove 12 is supported on the support 31 supported on the ground through the wheel 32, but the guide surface of the wheel U is the same as the second embodiment and has an arc-shaped guide. Face guide block 33. Furthermore, a pair of front and rear left and right suspension members 40 are mounted from the bottom surface of the conveying groove 12 via the mounting member 35, and a groove G in the moving direction as shown in FIG. 10 is formed thereon, so that the base 20 The flange portion 20a is slidably engaged with the groove G. Therefore, the conveying groove 12 and the abutment 20 are guided to each other in a linear direction, and the abutment 20 is suspended from the conveying groove 12. This embodiment is also the same as the second embodiment, and prevents transmission of vibration force to the ground. 12 to 17 show a vibration conveyor 50 according to a fourth embodiment of the present invention, but a linear conveying groove 51 is attached to a later-described conveying groove mounting frame 60A. The conveying groove mounting frame 60A vibrates freely from side to side. The women's clothing is mounted on the pedestal 60B and below the conveying groove 51, and the motor mounting table 60C for mounting the motor μ is mounted on the pedestal 60 in a freely vibrating manner. Conveying trough mounting frame 60A is shown in Fig. 13 by side plates 52a, 52b mounted on both side walls of conveying trough 51 with bolts 55, and fixed to these side plates by welding, and each frame member is assembled as shown in Fig. 15 (a). Constructed by the frame. The frame system is rectangular when viewed from the plane, and the paper size forming the long side is applicable to the Chinese National Standard (CNS) A4 specification (21 × 297 mm). Please read the note on the back first.

Furthermore, f 4 on this page I. Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Printed 584607 A7 -----—, B7 —_— V. Description of the invention (9) Frame members 53a, 53b and fixed at the two ends It is composed of frame members 54a '54b forming short sides, and intermediate frame members 55a' 55b which are connected to two frame members 53a, 5a. The intermediate frame member 5 is reinforced by the intermediate frame member 5 & having the same shape as described later to receive the driving force of the crankshaft. It can also be understood from FIG. 12 and FIG. 15 that, between the frame members 54a, 54b forming the short sides and the frame members 55a, 5 讣, a pair of left and right are used to guide the level as shown in FIG. B. The guide members 56a, 56b of the roller 70, and the guide members 57a, 57b for the roller 69 described later are also installed between these and the frame members 53a, 53b forming the long sides. The transport tank mounting frame and the frame 60A are rigidly constructed by the above-mentioned frame members, and are fixed to the transport tank 51 firmly by the side plates 52a, 52b fixed to both side walls of the transport tank 51. As described above, 'the gantry 60B supports the conveying groove 51 so that it can vibrate freely from left to right, and is connected by the pair of supporting pillars 61a' 61b of the left and right forward and backward pairs in Figs. , And the connecting members 63a, 63b that are used to connect the front end portion and the rear end portion, as shown in FIG. 13 and the intermediate connecting members 64a, 64b that connect the middle portion, and the intermediate connection, as shown in FIG. 13 The members 64a, 64b are formed by intermediate connecting members 6 5 a, 6 5 b connected back and forth. As shown in FIG. 12 and FIG. 13, the upper ends of the pillars 61 a and 61 b are fixed with beam members 67 a and 67 b, a pair of front and rear left and right bearing members 68 are fixed on them, and vertical rollers 69 are rotatable. A ground shaft is attached to the bearing member 68. This vertical lepton 69 is as shown in Figure 12, and is crimped on fixed wood paper to apply Chinese National Standard (CNS) A4 (210 X 297 mm) — — — — — — — — II 1 ^ II Γ 11 Γ 11 I 111 I (Please read the precautions on the back before filling this page) 584607 A7 V. Description of the invention (10) Install the guide members 57a, 57b of the frame 60A in the carousel. As a result, the conveying groove 51 can be supported in a freely vibrating manner (arrow A) in Fig. 12. (Please read the precautions on the back before filling in this page.) As clearly shown in Figure 13, in the middle of the beam members 67a, 67b, a parent-child installation is fixed, and the table 71 supports horizontal rollers whose axis is vertical 7〇 . The horizontal roller 70 is shown in Figs. 13 and 15 and its outer peripheral surface is slidably connected to the guide members 56a and 56b fixed to the conveying groove mounting frame 60A to restrict the swing of the conveying groove 51. Next, the motor mounting table 60C is explained as follows. The motor mounting table 60C is located between the conveying groove 51 and the intermediate connecting members 64a, 64b, but as shown in Figures 15 to 17, this also has a frame structure, and its plane is regarded as a slightly rectangular shape. The frame members 72a, 72b of the sides and the frame members 73a, 73b of the short sides which combine the two ends are formed. The upper end of the motor M is inserted here and fixed by the motor mounting plate 74; in FIG. 12, the reinforcing plate 75 is fixed to the frame members 72a, 72b forming the long sides with bolts to the right to strengthen the frame structure. . The consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed as shown in FIG. 13 that bearing members 68 are mounted on the two ends of the connecting members 64a and 64b of the stand 60b, and the vertical rollers 69 are rotatably mounted thereon. It is crimped to the rail members 70 fixed to the frame members 72a and 72b forming the long sides of the motor mounting base 60C. In other words, the motor mounting member 60C is supported by the roller 69 together with the motor μ, and is provided so as to be able to freely vibrate left and right in FIG. 12. As shown in FIG. 13, a pair of left and right guide plates f 80a and 80b are fixed to the middle of the frame members 72a and 72b, and the lower part is fixed to the middle of the frame members 72a and 72b. The middle of the connecting members 64a, 64b [This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 public copy) 584607 V. Description of the invention (u) The part supports the pair of levels through the roller mounting plate 66 to rotate freely The parent-child 67a''67b, and its system is in sliding contact with the guide plate, 80a'80b to limit the shaking of the conveying groove 51. The crankshaft arm κ is fixed at the front end of the rotating shaft d of the motor M, and the eccentric wheel W is rotatably supported by the rotating shaft d in an eccentric state. The front end of the driving rod R combined with it is debited p as shown in FIG. 14. The pivoting member 82 is pivotally mounted. This pivoting member 82 is fixed to the intermediate frame member 55c for the above-mentioned reinforcement of the transport groove mounting frame 60A. Therefore, the driving force of the 'driving rod R' is driven by the intermediate frame members 55b, 55c and the fixed frame members 53a, 53b forming the long sides in FIG. 15 and the side plates 52a, 52b fixed thereto. Conveying trough is structured from left to right. The shaft d of the motor M is located on the center line C-C of the conveying groove 51 as shown in FIG. The fourth embodiment of the present invention has been described as above, and the operation will be described as follows. As in the above embodiment, the motor M is given a speed command as shown in FIG. Therefore, the driving rod system moves forward slowly with the rotation phase as shown in Figures A and B of FIG. In other words, the conveying trough 51 in FIG. 12 is a result of a small acceleration to the left and a linear acceleration to the right. As a result, the objects in the conveying trough 51 are moving toward the Slide left to move forward. At this time, the motor mounting table 60C supports the weight of the entire transportation tank mounting frame 60A fixed to the transportation tank 51 side, and the ratio of the weight of the motor mounting table 60c and the motor M · royal body is supported in the newspaper 6 9 While moving left and right with a small stroke. Therefore, on the gantry 60B, the side of the carousel 5 丨 and the side of the motor M (please read the precautions on the back before filling in this page) Printed by Employee Consumer Cooperative

A7 -----— B7__ V. Description of the invention (12) " ^ The movement in the horizontal direction is phase-shifted by 180 degrees, so the result of the offset becomes zero, or according to the embodiment of the present invention, the conveying trough 5] [It oscillates left and right according to the rotation of Guizi-69 on the platform 6〇β, but with a guide member, 56b, as shown in Figure 15, a horizontal roller 70 slides between the rollers to prevent its horizontal By shaking, the conveying groove 51 can smoothly perform linear motion. The lower motor mounting table 60C also supports the middle connecting members 64a to 64b of the pedestal 60B with vertical rollers 69 and vibrates left and right. However, as shown in FIG. 15, the horizontal rollers form a pair of left and right and back and forth. The guides guided by 67a ', 67b' and the guide plates 80a, 80b can also perform linear motion correctly. Therefore, it is possible to make the above-mentioned reaction and the reaction force on the ground caused by the reaction ideally zero. As clearly shown in FIG. 15, the vibration conveyor 50 according to the embodiment of the present invention is symmetrically configured with respect to the central axis cC of the conveying groove 51. In other words, the axis of the rotation axis d of the motor M is located on the central axis CC. The linear motion of the driving rod r is caused by the rotational movement of the crank arm K, but the lateral imbalance force can be made as small as possible for the conveying groove 51. According to the first embodiment, the rotating shaft of the motor 5 is in the horizontal direction, and the crankshaft 7 is used to provide the components in the vertical direction to the conveying groove 1, but according to the embodiment, the components in the vertical direction can be made zero. In addition, the relationship between the crank arm K and the drive rod R in the trough mounting frame 60A can be reduced to a small overall structure. Figures 18 to 22 show a vibrating conveyor according to a fifth embodiment of the present invention, and the whole is shown at 100. The parts corresponding to the fourth embodiment are designated by the same component numbers, and detailed descriptions thereof are omitted. (Please read the notes on the back before filling this page)

* Φ Zhuang ------- Order -------- I Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy 584607 A7 __B7 V. Description of the invention (W) Move to the left in the picture. The belt-shaped members 92a and 92b at this time are also indicated by a one-dot chain line. However, the carousel 51 is moved downward in Fig. 21 accordingly. (Please read the precautions on the back before filling out this page).. Furthermore, the slider body 89 is turned from the position indicated by the solid line at 21st to the position indicated by the -dot chain line and is located at — Tap the position shown by the line. · Then, 'the belt-shaped member 92a' 92b which is engaged with the slider body 89 is moved upward. As described above, the conveying groove 51 executes the movement like the above-mentioned embodiment to the left and right in Fig. 18. According to this embodiment, as shown in Fig. 18, the power conversion mechanism W is smaller than the above embodiment. Since only the force is applied to the object transfer direction of the conveying tank, ideal linear vibration can be implemented to carry the object more smoothly. The description of the embodiment of the present invention is as described above. However, of course, the present invention is not limited to these, and various modifications can be made according to the technical idea of the present invention. For example, in the first to fourth embodiments described above, the rotational force of the AC servo motor is transmitted directly to the crank mechanism. However, in order to increase the torque, it is also transmitted to the crank mechanism through a reduction gear. can. The same applies to the fifth embodiment, and a reduction gear may be coupled to the rotation shaft d of the motor M, and a power conversion mechanism w may be attached to the output shaft. In the above-mentioned embodiment, an AC servo motor is used as the servo motor. However, a DC servo motor may be used instead. In the above-mentioned embodiment, the AC servo motor 5 is given a speed command as shown in Fig. 23. However, a speed command may be further differentiated, that is, an acceleration command may be used instead. Alternatively, it may be integrated into a position command and supplied to an AC servo motor. In short, as long as the paper ruler is used, the technology of the country is 0 chuan X 9Q7 λ 乂 584 607, printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. The waveform with low acceleration and high acceleration when backing up is "5J". In the above embodiment, "low acceleration from 0 degrees to 180 degrees" and high acceleration from 180 degrees to 360 degrees. However, this The angle range is not limited to this. It rotates with low acceleration from 0 degrees to 200 degrees, and rotates with high acceleration from 200 degrees to 360 degrees. Or, the opposite is also possible. In the first embodiment, the crankshaft 7 is made of two leaf springs 10a and 10b; however, it can be replaced by a leaf spring. Alternatively, it can be used It is only necessary to be a structural member. Alternatively, 'as shown in FIG. 11, a vertical wall portion 21a is provided on the outside of the block body 2 having an arc-shaped guide surface, so that the wheel 23, that is, the conveying groove j and 12 may slide in the horizontal direction surely. Anyone who can guide them in a straight line. In the above-mentioned embodiment, the vertical wall portion is represented by a dot chain line. The power conversion mechanism that converts rotation into reciprocating motion is a crank mechanism or a fifth The w of the embodiment is described, but it is not limited to this, for example, a cam mechanism may be used. [Effects of the Invention] As described above, the vibration conveyor according to the present invention can be quietly transported and has a low cost and low cost. Get various accelerations, low-speed bears ^ >… [Simplified description of the drawing] Figure 1 shows the ^ secret of the vibration conveyor of the first embodiment of the present invention ... "Ca 隹 一 e," I. ^ ------- ^ --------. ί Jing first read the back; tti matters and then fill out this page) 584607 V. Description of the invention (16 side view. Figure 2 shows the figure 丨A cross-sectional view in the direction of the center line [2] _ [2]. FIG. 3 is a cross-sectional view showing the direction of the line in FIG. 丨. FIG. 4 is a cross-sectional view showing the direction of the line in FIG. 1. FIG. Servo motor rotation phase and rotation time (rpm) time change chart, where a is the rotation phase , B is the number of rotations. Fig. 6 is a schematic diagram showing a first embodiment of the present invention. Fig. 7 is a schematic diagram showing a modification of the first embodiment of the present invention, and is an explanatory diagram showing a variable stroke mechanism. Fig. 8 is a side view showing a second embodiment of the present invention. Fig. 9 is a side view showing a vibration conveyor of a third embodiment of the present invention. Fig. 10 is a line showing a line 9 in Fig. [10 卜[10] A cross-sectional view in the direction. FIG. 11 is an enlarged cross-sectional view showing the direction of the line [11]-[11] in FIG. 8. FIG. 12 is a partial cross-section showing the vibration feeder of the fourth embodiment of the present invention. Open side view. Fig. 13 is a front view showing a vibration feeder according to a fourth embodiment of the present invention. Figure 14 is a cross-sectional view showing the direction of the line [14] _ [14] in Figure 13. Fig. 15 is a plan view showing a part of the conveying trough shown in Fig. I 2 in section. Figure 16 shows the removal of the trough mounting frame in Figure 12 and partially (please read the precautions on the back before filling out this page) ▼ — ^ ------- Order --- L · ^. Economy Printed by the Consumer Cooperatives of the Ministry of Intellectual Property Bureau and printed by the Consumer Cooperatives of the Ministry of Economics and Intellectual Property Bureau of the Ministry of Economic Affairs. 5 Hofu Motor 7 Crankshaft · 50, 100 Vibrating Conveyor 60A Conveying Trough Mounting Frame 60C Motor Mounting Table 584607 V. Description of Invention (17 ) A plan view that is cut away. Figure 17® is a plan view of the motor mounting base removed in 帛 12 mesh, that is, a plan view in the direction of the line [i7Hl7] in Figure 12. Fig. 18 is a partially cut-away side view showing a fifth embodiment of the present invention. Fig. 19 is a plan view showing a part of the conveying groove in Fig. 18®, which is cut away. Figure 20 is an enlarged cross-sectional view of the main part shown in Figure 18. Figure 21 is a plan view showing the enlarged part of the main part showing the action. Figure 22 is an enlarged view of the main part and shows the other action view. 10. Figure 23 shows the timetable of the speed command on the primary side of the straight line supplied to the vibration conveyor of the conventional example. "、 Figure 24 shows the vibration using the straight line of the conventional example to which the command is applied as the drive source. Schematic diagram of the conveyor. Fig. 25 is a side view showing another vibrating conveyor with an example of injection. Fig. 26 is a partial plan view showing another example of a vibrating conveyor in a technical warehouse. J 开 [Explanation of the component number] Conveying trough 6 Eccentric 'wheel 8 Pivoting wheel 51 Conveying trough. 6〇B stand ------ # 1;! 1 —— — Order ------- I ( (Please read the notes on the back before filling out this page)

I 584607 A7 _B7___ V. Description of the invention. (18) Η Controller Μ Motor W Power conversion mechanism (Please read the precautions on the back before filling this page) Ί »^ ------- Order ----- ---. The Intellectual Property Bureau of the Ministry of Economic Affairs, M · Industrial and Consumer Cooperative Co., Ltd. Printed too large papers for use in printing and distribution.

Claims (2)

584607 92. Γ 0. 17 Attachment / Patent No. 89106655 Patent Application Amendment of Patent Scope 1. A vibration (Q, Oct. 1992), a conveyor, supported by a support to be able to vibrate in the horizontal direction and It can generate a vibration acceleration force that causes the conveying groove to use a smaller acceleration in the object's moving direction and a larger t in the opposite direction to the moving direction, and has a rotary driving source and a rotary driving source. A power conversion mechanism that converts a rotary driving force into a reciprocating linear driving force: a vibration-enhancing mechanism, which is characterized in that the 4 k turn source is fixed on the ground to support money with a support mechanism. '. On the base that vibrates in the ruler-level direction, the spin can be controlled programmatically: Originally, it can be arbitrarily adjusted by the control of the θ rotation driving source: the acceleration and deceleration of the reciprocating linear motion of the power conversion mechanism. 2 'The vibration conveyor according to item 1 of the scope of the patent application, wherein the% rotating shaft of the aforementioned rotary driving force is vertical and is located on the slightly central axis of the aforementioned conveying groove. 3. If the vibration conveyor of item (2) or (2) of the patent application scope, the support power conversion mechanism is a crankshaft mechanism, and the front end of the crankshaft mechanism is anchored to the aforementioned conveying groove. 4. The vibration conveyor of the first or second scope of the patent application, in which a linear guide mechanism is provided between the two and the abutment, and the aforementioned soil platform is suspended by the borrowing mechanism. The aforementioned transport trough. 5. If the vibration conveyor of item 丄 or 2 of the scope of the patent application, Maekawa 360: the rotary drive source is composed of a rotary electric motor and a reducer that slows down the rotary speed of the rotary electric motor. 6. The vibration conveyor of item 3 of the patent scope of Lt, in which the aforementioned crankshaft mechanism = a stroke adjuster with a linear stroke can be changed. 7. ^ Please patent scope! Item or item 2 of the vibration conveyor, in which the front m is provided with a wheel that is freely rotatable supported on the ground and the aforementioned wheel, and another 8 taxis fixed on the ground and the aforementioned transport trough, ^ guide the arc of the aforementioned wheel Supervisor. Description ::! The vibration conveyor of Item 3, which is fixed by a pair of vertical guide plates in the front of the ground, supporting the horizontal lepton with bearings in the aforementioned base and r side, and / or On the ground, a pair of vertical guide plates are fixed, and the front n / u carrier is guided in the direction of the aforementioned base, and the trough and / or the aforementioned abutment are rotated at the transfer object. If the # 5 of the scope of the patent application is #moving in 1 ^ ^ The change mechanism is equipped with the above-mentioned power variable shaft arm, and the eccentric second rotation axis formed by the rotation axis of the rotation axis of the Lishu rotation drive source The eccentric state is installed on the crankshaft arm U, the pivot side R, the trough side, the μ moving piece 'and fixed in the aforementioned transport direction guide = the moon moving piece is perpendicular to the longitudinal direction of the conveying groove. The guide member. 3]] 360