Feeding system

Abstract

The invention provides a feeding system. The feeding system comprises a base, a feeding rotating disc and a stacked material removing device. The feeding turntable is rotationally arranged on the base and is used for bearing a plurality of materials; the stacked material removing device is arranged on the base and located on the periphery of the feeding rotary disc. The stacked material removing device comprises a material guiding rotary disc arranged on the feeding rotary disc in a suspended mode and a stacked material blowing nozzle. When the two materials are overlapped, the lower portion of the material guiding rotary disc allows the materials on the lower layer to pass through, the materials on the upper layer are interfered by the material guiding rotary disc and are staggered with the materials on the lower layer, and then the materials on the upper layer are blown in towards the inner side direction of the material supplying rotary disc through the material overlapping blowing nozzle so that the situation that the materials are overlapped can be eliminated.

Description

Technical Field

[0001] The present invention relates to a feeding system, and in particular to a feeding system capable of eliminating material overlap. Background Art

[0002] At present, the double turntable arrangement is a widely used method for electronic component feeding and arrangement. This method uses two synergistic turntables to orderly arrange the originally scattered electronic components through the dispersion turntable and the guide strips on the cover plate, and then load them onto the test turntable in a specific order for the appearance inspection of electronic components.

[0003] However, in some inspection operations, the objects to be inspected may overlap on the feeding turntable. This may affect the alignment effect and is not conducive to efficiently introducing the materials one by one into the test turntable for appearance inspection. Summary of the invention

[0004] In order to solve the above-mentioned problems, the present invention discloses a feeding system, whose overlapping material removal device utilizes a material guide turntable suspended on the feeding turntable to arrange the overlapping materials, so that the materials in the lower layer can pass under the material guide turntable, while the materials in the upper layer pass through the material guide turntable and are staggered with the materials in the lower layer, so that the materials in the upper layer can be easily blown back to the inside of the feeding turntable, thereby achieving the purpose of removing overlapping materials.

[0005] Therefore, in one embodiment of the present invention, a feeding system is provided, which includes a base, a feeding turntable and a stacking material removal device. The feeding turntable is rotatably arranged on the base, and the feeding turntable has a disk surface, and the disk surface is used to carry multiple materials; the stacking material removal device is arranged on the base and located at the periphery of the feeding turntable, and the stacking material removal device includes a material guide turntable suspended on the feeding turntable and a stacking material blowing nozzle, the material guide turntable is rotatably arranged above the disk surface, and the material guide turntable and the disk surface have a first spacing, and the stacking material blowing nozzle is located on one side of the material guide turntable; wherein, when the two materials overlap, the first spacing can allow the material on the lower layer to pass through, and the material on the upper layer is disturbed by the material guide turntable and misaligned with the material on the lower layer, and then the material on the upper layer is blown into the inner side of the feeding turntable through the stacking material blowing nozzle.

[0006] In another embodiment of the present invention, the stacked material removal device includes a first fixed seat and a first slide seat, the first fixed seat is fixedly disposed on the base, the first slide seat is longitudinally disposed above the first fixed seat and connected to the material guide turntable, and the first slide seat can be longitudinally adjusted in height relative to the first fixed seat.

[0007] In another embodiment of the present invention, the stacked material removal device also includes two guide rods passing through the first fixed seat and the first slide seat, two springs sleeved on the two guide rods and abutting against the first fixed seat and the first slide seat, and a first adjustment member rotatably arranged between the two guide rods, the first adjustment member abuts against the first slide seat, so that the first adjustment member can adjust the distance between the first slide seat and the first fixed seat to adjust the height position of the material guide turntable.

[0008] In another embodiment of the present invention, the stacked material removal device also includes a bracket and a height adjustment component, one end of the bracket is slidably adjustable on the first fixed seat, the other end of the bracket is connected to the height adjustment component, and the stacked material blowing nozzle is connected to the height adjustment component.

[0009] In another embodiment of the present invention, it also includes a flipping and exclusion device, which is arranged on the base and located at the periphery of the feeding turntable. The feeding turntable has a disk edge. The flipping and exclusion device includes a material guide rail and a flipping nozzle. The material guide rail is arranged on the material displacement path, and the material guide rail and the disk edge have a channel. The channel enables a material placed on the reverse side to pass through the material guide rail and partially expose the disk edge, and then flip it over by blowing air upwards through the flipping nozzle.

[0010] In another embodiment of the present invention, each material has a first side and a second side, the size of the first side is larger than the size of the second side, and the width of the channel is smaller than the size of the first side; the material guide rail and the disk surface have a second distance, and the second distance can allow the first side of the material to pass through.

[0011] In another embodiment of the present invention, the flipping and exclusion device includes a second fixed seat, a second slide, a second adjustment member and a mounting plate. The second fixed seat and the second slide are longitudinally slidably arranged. The second adjustment member is rotatably arranged on the second fixed seat and abuts against the second slide, so that the second slide can produce a lifting displacement relative to the second fixed seat. One end of the mounting plate is connected to the second slide, and the other end of the mounting plate is provided for the material guide rail to be set.

[0012] In another embodiment of the present invention, the mounting plate is L-shaped and has an arc-shaped adjustment groove facing the disk surface. One end of the material guide rail is fixed to the mounting plate, and the other end of the material guide rail is connected to the arc-shaped adjustment groove, so that the material guide rail can swing relative to the mounting plate.

[0013] In another embodiment of the present invention, the feeding turntable has an outlet portion, and the feeding system also includes a feeding device and a material dividing nozzle device. The feeding device is used to input materials into the feeding turntable and transport them to a test turntable through the outlet portion for testing; the material dividing nozzle device is arranged on the base, and the material dividing nozzle device has a material dividing nozzle for blowing the material located on the inner side of the feeding turntable for material dividing processing.

[0014] In another embodiment of the present invention, it also includes a first guide plate, a second guide plate, a third guide plate and a fourth guide plate. The first guide plate, the second guide plate and the third guide plate are arranged in sequence along the rotation direction of the feeding turntable. The first guide plate is adjacent to the outlet portion, the third guide plate is provided for the second fixed seat, and the fourth guide plate is located on the outside of the third guide plate, between the third guide plate and the fourth guide plate, for guiding the material.

[0015] Therefore, when the overlapping materials pass through the material guiding turntable, the first spacing is utilized to separate and arrange the materials with the material guiding turntable, so as to achieve the purpose of eliminating the overlapping materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a top view of the feeding system and the test turntable of the present invention; Figure 2 It is a top view of the feeding system of the present invention; Figure 3 For the present invention Figure 1 A partial enlarged schematic diagram showing that the material is an O-ring; Figure 4 A side view of the stacked material removal device of the present invention is shown, showing the main structure of the stacked material removal device; Figure 5 It is a schematic diagram of another perspective of the stacked material removal device of the present invention, showing that the stacked material blowing nozzle blows the upper layer of material toward the inner side of the feeding turntable; Figure 6 A schematic diagram of the stacking blowing nozzle action from another perspective of the present invention; Figure 7 It is a partial enlarged schematic diagram of the present invention, showing that the flipping and removing device is applied to the whole row material guide of objects with different sizes and shapes on both sides; Figure 8 A schematic side view of the flipping and removing device of the present invention, showing the situation where the material is placed in the front side and passes through the channel; Fig. 9 It is a top view of the flipping and removing device of the present invention, showing the situation that the material is placed on the reverse side and passes through the channel; Fig.10 It is a schematic diagram of the action of the flip blowing nozzle of the present invention to blow air upwards on the material placed on the reverse side.

[0017] Description of reference numerals: 1: Feeding system.

[0018] 2: Test the turntable.

[0019] 3: Materials.

[0020] 3a: Materials.

[0021] 3b: Materials.

[0022] 3c: Materials.

[0023] 3c1: First side.

[0024] 3c2: Second side.

[0025] 10: Base.

[0026] 20: Feeding turntable.

[0027] 21: The board.

[0028] 22: Edge of the plate.

[0029] 23: Export department.

[0030] 30: Stacked material removal device.

[0031] 31: Material guide turntable.

[0032] 32: Stacked material mouthpiece.

[0033] 33: First fixed seat.

[0034] 34: First slide.

[0035] 35: Guide rod.

[0036] 36: Spring.

[0037] 37: The first adjustment piece.

[0038] 38: Bracket.

[0039] 39: Height adjustment assembly.

[0040] 40: Turnover and removal device.

[0041] 41: Material guide rail.

[0042] 411: First end.

[0043] 412: The second end.

[0044] 413: Introductory paragraph.

[0045] 42: Turn the mouthpiece over.

[0046] 43: Second fixing seat.

[0047] 44: Second slide.

[0048] 45: Second adjustment piece.

[0049] 46: Mounting plate.

[0050] 461: Arc adjustment slot.

[0051] 47:Fixing parts.

[0052] 50: feeding device.

[0053] 60: Material dividing nozzle device.

[0054] 61: Material dividing mouthpiece.

[0055] 70: First guide plate.

[0056] 71: Second guide plate.

[0057] 72: The third guide plate.

[0058] 73: The fourth guide plate.

[0059] S: Channel.

[0060] D1: First spacing.

[0061] D2: The second spacing. DETAILED DESCRIPTION

[0062] For the convenience of explaining the central idea of ​​the present invention represented in the above-mentioned summary of the invention, it is now expressed with specific embodiments. In addition, in order to better explain the principle of the present invention, specific language will be used to describe these examples. However, it should be clear that this does not mean that the scope of the present invention is limited.

[0063] Those skilled in the art may think of and make various modifications and further improvements, including the technical features described herein and any other application of the principles of the present invention. These modifications and applications should be considered within the scope of the present invention. In addition, in order to improve readability, some of the components are omitted in some illustrations, or are depicted using imaginary lines or other methods.

[0064] See also Figures 1 to 10 As shown, the feeding system 1 of the present invention comprises a base 10, a feeding turntable 20, a stacking removal device 30, a flipping removal device 40, a feeding device 50 and a material dividing blowing nozzle device 60. The feeding turntable 20 is located on one side of a test turntable 2, and a part of the feeding turntable 20 overlaps with a part of the test turntable 2, and the feeding turntable 20 is on the top and the test turntable 2 is on the bottom. Figure 1 As shown, the test turntable 2 is provided with a plurality of image sensors and material boxes, so that a plurality of materials 3 are input into the feeding turntable 20 through the feeding device 50 and are rotated and transported in an array to the test turntable 2 for defect detection, and then the materials are individually divided into the material boxes.

[0065] The base 10 is disposed on the side of the test turntable 2 .

[0066] The feeding turntable 20 is rotatably disposed on the base 10. In the embodiment of the present invention, the feeding turntable 20 rotates clockwise, and the test turntable 2 rotates counterclockwise. Figure 4 As shown, the feeding turntable 20 has a disk surface 21 and a disk edge 22, and the disk surface 21 is used to carry the material 3. Figure 2 As shown, the feed turntable 20 has an outlet portion 23 adjacent to the test turntable 2 , and the material 3 is transported to the test turntable 2 through the outlet portion 23 .

[0067] The stacked material removal device 30 is disposed on the base 10 and located at the periphery of the feeding turntable 20. Figure 4 and Figure 5 As shown, the stacking material removal device 30 includes a material guide turntable 31 suspended on the material feeding turntable 20 and a stacking material blowing nozzle 32. The material guide turntable 31 is driven by a motor (not shown) to rotate above the disk surface 21, so that the bottom of the material guide turntable 31 does not contact the disk surface 21, and there is a first distance D1 between the material guide turntable 31 and the disk surface 21. The rotation axis of the material guide turntable 31 is parallel to the rotation axis of the material feeding turntable 20. Please refer to Figure 4 As shown, in one embodiment of the present invention, the material 3 is an O-ring, and the first distance D1 is slightly larger than the thickness of the material 3. In other embodiments, when the material 3 is an object with two sides of different sizes and shapes, the material 3 can pass through the first distance D1 with its larger side.

[0068] The stacking blowing nozzle 32 is located on one side of the material guiding turntable 31, and the stacking blowing nozzle 32 is connected to the air pressure source (not shown). Figures 4 to 6 As shown, when two materials 3 overlap (i.e., two O-rings are stacked together), the first spacing D1 allows the material 3a at the lower layer to pass smoothly, while the material 3b at the upper layer is disturbed by the material guide turntable 31 and is misaligned with the material 3b at the lower layer. Subsequently, the material 3b at the upper layer is blown toward the inner side of the feed turntable 20 through the stacking nozzle 32 (so that the O-ring at the upper layer is separated from the O-ring at the lower layer) so as to remove the two overlapping materials 3.

[0069] like Figure 4 As shown, in the embodiment of the present invention, the stacked material removal device 30 further includes a first fixed seat 33, a first slide seat 34, two guide rods 35, two springs 36 and a first adjustment member 37. The first fixed seat 33 is fixedly arranged on the base 10, the first slide seat 34 is longitudinally arranged above the first fixed seat 33 and connected to the material guide turntable 31, the two guide rods 35 are inserted between the first fixed seat 33 and the first slide seat 34, the two springs 36 are sleeved on the two guide rods 35 and abut between the first fixed seat 33 and the first slide seat 34, the first adjustment member 37 is rotatably arranged between the two guide rods 35, and the first adjustment member 37 abuts against the first slide seat 34.

[0070] When the first adjusting member 37 rotates forward, it presses the first slide 34 to move downward toward the first fixed seat 33, thereby linking the material guiding turntable 31 to move downward. When the first adjusting member 37 rotates reversely, the elastic force of the two springs 36 causes the first slide 34 to move away from the first fixed seat 33, thereby linking the material guiding turntable 31 to move upward, so that the first adjusting member 37 can adjust the distance between the first slide 34 and the first fixed seat 33. In this way, the height position of the material guiding turntable 31 can be adjusted to change the first spacing D1, thereby being suitable for arranging and guiding materials 3 of different thicknesses.

[0071] Further, in Figure 4 In the embodiment, the stacking material removing device 30 further includes a bracket 38 and a height adjustment assembly 39. One end of the bracket 38 is slidably adjustable on the first fixing seat 33, and the other end of the bracket 38 is connected to the height adjustment assembly 39. The stacking material blowing nozzle 32 is connected to the height adjustment assembly 39. Thus, the blowing height of the stacking material blowing nozzle 32 can be changed by adjusting the height adjustment assembly 39 so as to correspond to materials 3 of different thicknesses.

[0072] like Figure 2 And cooperate Figure 7 As shown, the flipping and removing device 40 is arranged on the base 10 and located at the periphery of the feeding turntable 20. The flipping and removing device 40 includes a material guide rail 41 and a flipping nozzle 42 arranged behind the material guide rail 41. The material guide rail 41 is arranged on the displacement path of the material 3c, and the material guide rail 41 and the disk edge 22 have a channel S. Figure 8 In the embodiment, the material guiding rail 41 and the disk surface 21 have a second distance D2. The channel S is defined by the minimum distance between the material guiding rail 41 and the disk edge 22.

[0073] In one embodiment of the present invention, the material 3c has a first side 3c1 and a second side 3c2, the size of the first side 3c1 is larger than the size of the second side 3c2, that is, the material 3c is an object with two sides of different sizes and shapes, and the width of the channel S is smaller than the size of the first side 3c1. Figure 8 As shown in FIG. 1 , when the first side 3c1 of the material 3 is at the bottom and the second side 3c2 is at the top, the material 3c is placed on the plate 21 with its front side facing forward; otherwise, Fig.10 As shown, when the second side 3c2 of the material 3 is at the bottom and the first side 3c1 is at the top, it refers to the state where the material 3c is placed on the plate surface 21 with the reverse side.

[0074] Furthermore, the material guide rail 41 has a first end 411, a second end 412 and a guide section 413 between the first end 411 and the second end 412, and the guide section 413 is used to guide the material 3. The overturning and removing device 40 also includes a second fixed seat 43, a second slide seat 44, a second adjustment member 45 and a mounting plate 46. The second fixed seat 43 and the second slide seat 44 are longitudinally slidably arranged, the second adjustment member 45 is rotatably arranged on the second fixed seat 43 and abuts against the second slide seat 44, so that the second slide seat 44 can generate a lifting displacement relative to the second fixed seat 43, one end of the mounting plate 46 is connected to the second slide seat 44, and the other end of the mounting plate 46 is provided for the material guide rail 41 to be arranged.

[0075] In addition, a tension spring (not shown) is provided between the second fixed seat 43 and the second slide seat 44, one end of the tension spring is fixed to the upper side of the second fixed seat 43, and the other end of the tension spring is fixed to the lower side of the second slide seat 44. When the second adjustment member 45 rotates forward, it presses the second slide seat 44 downward, thereby linking the material guide rail 41 downward, and when the second adjustment member 45 rotates reversely, the elastic force of the tension spring causes the second slide seat 44 to move upward, thereby linking the material guide rail 41 upward, so that the second adjustment member 45 can reach the height position of the material guide rail 41 to adjust the second spacing D2, thereby being suitable for the alignment and material guiding operations of materials 3c of different thicknesses.

[0076] It is worth mentioning that in the embodiment of the present invention, the structure of the aforementioned height adjustment assembly 39 is roughly similar to the structure of the second fixed seat 43, the second slide seat 44, and the second adjustment member 45 of the flipping exclusion device 40, all of which are used to cause the slide seat to change the longitudinal height position through the adjustment member, so no further description is given.

[0077] The mounting plate 46 is L-shaped, and has an arc-shaped adjustment groove 461 facing the disk surface 21. The material guide rail 41 is fixed to the mounting plate 46 with its first end 411, and the material guide rail 41 is connected to the arc-shaped adjustment groove 461 with its second end 412 through a fixing member 47, so that the material guide rail 41 can swing relative to the mounting plate 46 to adjust the inclination angle of the material guide rail 41 relative to the feed turntable 20.

[0078] When the second end 412 of the material guiding rail 41 is close to the disk edge 22, the size of the channel S is smaller, so that the width of the material 3c that can pass through the channel S is smaller. Conversely, when the second end 412 of the material guiding rail 41 is away from the disk edge 22, the size of the channel S is larger, so that the width of the material 3c that can pass through the channel S is larger. Therefore, by adjusting the inclination angle of the material guiding rail 41, the size of the channel S can be adjusted to make it suitable for the arrangement and guiding operations of materials 3c of different sizes.

[0079] exist Figure 2In the embodiment, the material dividing blowing nozzle device 60 is arranged on the base 10, and the material dividing blowing nozzle device 60 has a material dividing blowing nozzle 61 for blowing the material 3c located on the inner side of the feeding turntable 20 for material dividing processing.

[0080] exist Figure 2 In the present invention, the feeding system 1 further comprises a first guide plate 70, a second guide plate 71, a third guide plate 72 and a fourth guide plate 73. The first guide plate 70, the second guide plate 71 and the third guide plate 72 are arranged in sequence along the rotation direction of the feeding turntable 20, the first guide plate 70 is adjacent to the outlet portion 23, and the Figure 7 As shown, the third guide plate 72 is provided for the second fixing seat 43 of the flipping and removing device 40. The fourth guide plate 73 is located outside the third guide plate 72, between the third guide plate 72 and the fourth guide plate 73, and is used to guide the material 3. The aforementioned guide plate is mainly used to guide the material 3c and prevent the material 3c from abnormally escaping from the feeding turntable 20 during the aligning process.

[0081] In other embodiments of the present invention, there are two stacked material removing devices 30 to increase the efficiency and effect of removing the overlapping materials 3. The two stacked material removing devices 30 are disposed at an angle of 180 degrees apart.

[0082] See also Figures 7 to 10 FIG. 4 is a diagram showing the operating principle of the flipping and removing device 40 of the present invention. Figure 7 and Figure 8 In the figure, since the material 3c is an object with different sizes and shapes on both sides, and the second distance D2 is larger than the first side 3c1 of the material 3c, when the material 3c is placed through the channel S with its front side, the second distance D2 can allow the first side 3c1 of the material 3c to pass through, that is, the material 3c can pass through the channel S smoothly.

[0083] Then as Fig. 9 and Fig.10 As shown, when the material 3c is placed on the reverse side and passes through the channel S, since the width of the channel S is smaller than the size of the first side 3c1 of the material 3c, the material 3c is guided by the material guide rail 41, and the material 3c placed on the reverse side passes through the material guide rail 41 and is partially exposed from the disk edge 22. With this exposed part, the material 3c is then turned over by blowing air upwards through the turning nozzle 42, so as to solve the problem of turning over of the material 3c during the arranging process.

[0084] In summary, when the material 3 passes through the material guide turntable 31, the present invention utilizes the first spacing D1 and the material guide turntable 31 to sort and arrange the overlapping materials 3, so that the lower layer of material 3a is allowed to pass under the material guide turntable 31, and the material 3b on the upper layer is disturbed by the material guide turntable 31 and is misaligned with the material 3a on the lower layer. Subsequently, the material 3b on the upper layer is blown toward the inner side of the feeding turntable 20 through the stacking blowing nozzle 32, so as to achieve the purpose of removing the overlapping materials 3.

[0085] In addition, the present invention uses the material guide rail 41 of the flipping and removing device 40 to allow the material 3c placed on the reverse side to be partially exposed on the plate edge 22 when passing through the channel S, so that the flipping nozzle 42 can blow air upward to flip it, thereby solving the problem of the material 3c flipping during the arranging process.

[0086] Although the present invention has been described with reference to a preferred embodiment, those skilled in the art can modify it in various forms without departing from the spirit and scope of the present invention.

Claims

1. A feeding system, characterized in that: include: a base; A feeding turntable is rotatably disposed on the base, and the feeding turntable has a disk surface, and the disk surface is used to carry a plurality of materials; as well as A stacking material removal device is arranged on the base and located at the periphery of the feeding turntable. The stacking material removal device includes a material guide turntable suspended on the feeding turntable and a stacking material blowing nozzle. The material guide turntable is rotatably arranged above the disk surface, and there is a first distance between the material guide turntable and the disk surface. The stacking material blowing nozzle is located on one side of the material guide turntable; wherein, when the two materials overlap, the first distance can allow the material on the lower layer to pass through, and the material on the upper layer is disturbed by the material guide turntable and misaligned with the material on the lower layer, and then the material on the upper layer is blown toward the inner side of the feeding turntable through the stacking material blowing nozzle.

2. The feeding system according to claim 1, characterized in that: The stacked material removal device includes a first fixed seat and a first slide seat. The first fixed seat is fixedly arranged on the base. The first slide seat is longitudinally arranged above the first fixed seat and connected to the material guide turntable. The first slide seat can adjust the height relative to the first fixed seat longitudinally.

3. The feeding system according to claim 2, characterized in that: The stacked material removal device also includes two guide rods passing through the first fixed seat and the first slide seat, two springs sleeved on the two guide rods and abutting against the first fixed seat and the first slide seat, and a first adjustment member rotatably arranged between the two guide rods, the first adjustment member abutting against the first slide seat, so that the first adjustment member can adjust the distance between the first slide seat and the first fixed seat to adjust the height position of the material guide turntable.

4. The feeding system according to claim 2, characterized in that: The stacked material removal device also includes a bracket and a height adjustment component. One end of the bracket is slidably adjusted and arranged on the first fixing seat, and the other end of the bracket is connected to the height adjustment component. The stacked material blowing nozzle is connected to the height adjustment component.

5. The feeding system according to claim 1, characterized in that: It also includes a flipping and exclusion device, which is arranged on the base and located at the periphery of the feeding turntable. The feeding turntable has a disk edge. The flipping and exclusion device includes a material guide rail and a flipping nozzle. The material guide rail is arranged on the path of these material displacements, and the material guide rail and the disk edge have a channel. The channel can allow the material placed on the reverse side to pass through the material guide rail and partially expose the disk edge, and then flip it over by blowing air upwards through the flipping nozzle.

6. The feeding system according to claim 5, characterized in that: Each of the materials has a first side and a second side, the size of the first side is larger than the size of the second side, and the width of the channel is smaller than the size of the first side; the material guide rail and the disc surface have a second distance, and the second distance can allow the first side of the material to pass through.

7. The feeding system according to claim 6, characterized in that: The flipping and removing device includes a second fixed seat, a second slide seat, a second adjusting member and a mounting plate. The second fixed seat and the second slide seat are longitudinally slidably arranged. The second adjusting member is rotatably arranged on the second fixed seat and abuts against the second slide seat, so that the second slide seat can be lifted and lowered relative to the second fixed seat. One end of the mounting plate is connected to the second slide seat, and the other end of the mounting plate is provided for the material guide rail to be set.

8. The feeding system according to claim 7, characterized in that: The mounting plate is L-shaped and has an arc-shaped adjustment groove facing the disk surface. One end of the material guide rail is fixed to the mounting plate, and the other end of the material guide rail is connected to the arc-shaped adjustment groove, so that the material guide rail can swing relative to the mounting plate.

9. The feeding system according to claim 8, characterized in that: The feeding turntable has an outlet portion, and the feeding system also includes a feeding device and a material dividing nozzle device. The feeding device is used to input these materials into the feeding turntable and transport them to a test turntable through the outlet portion for testing; the material dividing nozzle device is arranged on the base, and the material dividing nozzle device has a material dividing nozzle for blowing the material located on the inner side of the feeding turntable for material dividing processing.

10. The feeding system according to claim 9, characterized in that: It also includes a first guide plate, a second guide plate, a third guide plate and a fourth guide plate. The first guide plate, the second guide plate and the third guide plate are arranged in sequence along the rotation direction of the feeding turntable. The first guide plate is adjacent to the outlet portion, the third guide plate is provided for the second fixed seat, and the fourth guide plate is located on the outside of the third guide plate and between the third guide plate and the fourth guide plate for guiding these materials.

Images