A microphone disassembly and feeding mechanism

Abstract

The present invention relates to the field of feeding technology, specifically a microphone disassembly feeding mechanism; it includes a vibrating plate and a spiral track coiled inside the vibrating plate; the output end of the spiral track extends toward the outside of the vibrating plate; the lower surface of the vibrating plate is fixedly connected to the vibrator; the lower surface of the vibrator is fixedly connected to the bottom plate through a vibration-damping foot pad; the center of the vibrating plate is fixedly connected to the hopper through a connecting strip; the diameter of the hopper is arranged to increase from bottom to top; a gap is left between the lower port of the hopper and the inner bottom wall of the center of the vibrating plate; the inner side of the hopper is tilted and fixedly connected to a net frame; the present invention uses a tying rod on the upper surface of an inclined conveyor belt to move from bottom to top with the transmission of the conveyor belt, so that the tying rod can pierce the bagged microphone parts and move upward, and cooperate with the vibration of the vibrator to achieve vibration supplement of the microphone parts, thereby ensuring the feeding continuity of the feeding mechanism. Compared with the existing feeding methods, the feeding of the present invention is more trouble-free and convenient.

Description

Technical Field

[0001] The invention relates to the technical field of feeding, in particular to a microphone disassembly feeding mechanism. Background Art

[0002] The structure of the microphone includes metal shell, diaphragm, electrode and sound cavity (composed of circuit board). The metal shell protects the internal structure, the diaphragm is an elastic metal film, the electrode connects the diaphragm to the external circuit, and the sound cavity improves the sensitivity of the microphone. The diaphragm, electrode and sound cavity (composed of a circuit board) can be recycled, so some unqualified microphones and waste microphones will be disassembled separately, and the microphone disassembly line is a microphone recycling line specially manufactured for microphone recycling. The recycling line includes a feeding mechanism, a conveying mechanism and a disassembly mechanism; the feeding mechanism will use the conveying mechanism to transport the microphone to the disassembly mechanism for disassembly; and in order to ensure the disassembly effect, the microphones need to be sorted and placed, so the feeding mechanism is generally realized by a disc vibrating feeder. The principle of the disc vibrating feeder is mainly to generate vibration through the pulse electromagnet at the bottom of the vibration plate, so that the vibration plate vibrates in the vertical direction, and drives the vibration plate to do torsional vibration around its vertical axis through the inclined spring sheet, so that the parts in the vibration plate rise along the spiral track; the material will be adjusted by the adjustment element during the rising process of the spiral track, so that the material can be arranged and fed in an orderly manner.

[0003] The material in the vibration plate gradually decreases with the operation of the disc vibration feeder. In order to ensure the continuity of material transportation, workers need to open the bagged microphone in time and control the bag opening to face the center of the vibration plate to replenish the microphone parts. During the replenishment process of the center microphone parts of the vibration plate, the surrounding spiral track cannot be touched. Therefore, workers need to lift the bagged microphone parts and pour them in slowly. For some microphone parts with larger packages, it is a laborious and troublesome task. For some microphone parts with smaller packaging bags, it is necessary to open and add the microphone parts in the packaging bags multiple times, which is also troublesome. Summary of the invention

[0004] In order to make up for the shortcomings of the prior art, the present invention proposes a microphone disassembly and feeding mechanism. The present invention uses a tying rod to move from bottom to top on the inclined upper surface of a conveyor belt as the conveyor belt drives, so that the tying rod can pierce the bagged microphone parts and move upward, and cooperate with the vibration of the vibrator to achieve vibration supplement of the microphone parts, thereby ensuring the feeding continuity of the feeding mechanism. Compared with the existing feeding method, the feeding of the present invention is more trouble-free and convenient.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a microphone disassembly and feeding mechanism described in the present invention comprises a vibrating disk and a spiral track winding inside the vibrating disk; the output end of the spiral track extends toward the outside of the vibrating disk; the lower surface of the vibrating disk is fixedly connected to the vibrator; the lower surface of the vibrator is fixedly connected to the bottom plate through a vibration-damping foot pad; the center of the vibrating disk is fixedly connected to the hopper through a connecting strip; the diameter of the hopper is increased from bottom to top; a gap is left between the lower port of the hopper and the inner bottom wall of the center of the vibrating disk; the inner side of the hopper is tilted and fixedly connected to the net frame; the mesh on the net frame is larger than the specifications of the microphone; a transmission groove is provided in the direction of the line connecting the highest point and the lowest point of the net frame; the upper end of the transmission groove passes through the hopper; the lower end of the transmission groove is rotatably connected to the driven roller; the outer side of the hopper is fixedly connected to the motor; the output shaft of the motor is fixedly connected to the active roller; the outer walls of the active roller and the driven roller are transmission-connected to the conveyor belt; the outer wall of the conveyor belt is provided with a tying rod.

[0006] Preferably, the upper surface of the conveyor belt is arranged flush with the upper surface of the screen frame; the driven roller is close to the lowest point of the vibration plate; the tying rods on the upper surface of the conveyor belt move from bottom to top under the rotation of the motor; a bag stripping plate is arranged at the upper end of the conveyor belt and close to the contact with the active roller; the bag stripping plate is arc-shaped; the distance between the bag stripping plate and the active roller gradually increases in the transmission direction of the conveyor belt; a bag stripping groove is arranged on the bag stripping plate; the bag stripping groove is aligned with the tying rod position; the tying rod can enter the bag stripping groove with the transmission of the conveyor belt; the bag stripping plate is fixedly connected to the outer wall of the hopper; the outer wall of the hopper is fixedly connected to the bag receiving box; the bag receiving box is located directly below the bag stripping plate.

[0007] Preferably, the conveyor belt is evenly provided with slide grooves along the transmission direction; the slide grooves penetrate the inner and outer walls of the conveyor belt; the slide grooves are long strips, and the length direction is the width direction of the conveyor belt; the tying rod is movably connected in the slide groove; the inner wall of the transmission groove is fixedly connected to the guide plate; the upper surface of the guide plate is in contact with the inner wall of the conveyor belt; two first guide grooves are provided on the upper surface of the guide plate; the tying rod can move along the first guide groove at one end close to the guide plate; the distance between the two first guide grooves at the upper end is greater than the distance at the lower end.

[0008] Preferably, the guide plate contacts the active roller at the upper end and contacts the driven roller at the lower end; the outer wall of the active roller is provided with an annular upper transition groove; the upper transition groove is aligned with the upper end of the first guide groove and the width is adapted; the outer wall of the driven roller is provided with an annular lower transition groove; the lower transition groove is aligned with the lower end of the first guide groove and the width is adapted; the lower surface of the guide plate contacts the inner wall of the conveyor belt; the lower surface of the guide plate is provided with a second guide groove; the spacing between the two second guide grooves at the upper end is greater than the spacing at the lower end; the upper end of the second guide groove is aligned with the upper transition groove and the width is adapted; the lower end of the second guide groove is aligned with the lower transition groove and the width is adapted.

[0009] Preferably, the middle section of the first guide groove is corrugated; and the end of the tying rod close to the guide plate can move back and forth along the middle section of the first guide groove.

[0010] Preferably, the corrugations of the middle sections of the two first guide grooves are symmetrically arranged; and the two tying rods approach or move away from each other during the movement of the middle sections of their respective first guide grooves.

[0011] Preferably, two sliders are slidably connected in the slide groove; a movable hole is provided through the slider; the tying rod is rotatably connected in the movable hole; the two sliders are connected by an elastic rope; the diameter of the tail end of the tying rod is smaller than the groove width of the lower transition groove, the upper transition groove, the first guide groove and the second guide groove.

[0012] Preferably, the width of the slide groove is smaller than the workpiece specification; the inner and outer walls of the hopper are penetrated by a notch; the notch is aligned with the upper end of the transmission groove; the upper end of the conveyor belt passes through the notch; the upper groove wall of the notch is rotatably connected to the pull plate through a torsion spring; the distance from the lower edge of the pull plate to the upper surface of the conveyor belt is greater than the length of the tying rod protruding from the conveyor belt surface.

[0013] The beneficial effects of the present invention are as follows:

[0014] 1. The present invention enables the tying rod to move from bottom to top on the upper surface of the inclined conveyor belt as the conveyor belt drives, so that the tying rod can pierce the bagged microphone parts and move upward, and cooperate with the vibration of the vibrator to make the bagged microphone break and flow out, thereby realizing the vibration replenishment of the microphone parts and ensuring the feeding continuity of the feeding mechanism. Compared with the existing feeding method, the feeding of the present invention is more trouble-free and convenient.

[0015] 2. The present invention enables the tail end of the tying rod to move in the first guide groove, so that the tying rod drives the bagged microphone parts to be torn open during the upward movement, so that the microphone parts in the packaging bag can flow out quickly and completely under vibration, thereby improving the feeding effect of the microphone parts.

[0016] 3. In the present invention, the tail end of the tying rod will contact and move with the inner wall of the lower transition groove that is close to each other during the movement in the lower transition groove, and the tying rod will rotate under the friction of the inner wall of the lower transition groove. In this way, the tying rod will rotate and pierce into the packaging bag during the process of turning from bottom to top during the transmission of the conveyor belt, thereby improving the sharpness of the tying rod, and further, it can easily pierce into some hard packaging bags and tear them open. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below in conjunction with the accompanying drawings and implementation modes.

[0018] Figure 1 is a stereogram of the present invention;

[0019] Figure 2 yes Figure 1 The enlarged view of point A in the middle;

[0020] Figure 3 yes Figure 1 A three-dimensional image from another angle;

[0021] Figure 4 yes Figure 3 The enlarged view of point B in the middle;

[0022] Figure 5 is a cross-sectional view of the present invention;

[0023] Figure 6 yes Figure 5 Enlarged view of point C in the middle;

[0024] Figure 7 is a three-dimensional diagram of a conveyor belt in the present invention;

[0025] Figure 8 yes Figure 7 The enlarged view of point D in the middle;

[0026] Fig. 9 is a structural diagram of the first guide groove in the present invention;

[0027] Fig.10 yes Fig. 9 Enlarged view of point E in the middle;

[0028] Fig.11 is a structural diagram of the second guide groove in the present invention;

[0029] Fig.12 It is a cross-sectional structural diagram of the movable hole and the slide groove in the present invention.

[0030] In the figure: vibrating plate 1, spiral track 11, connecting strip 12, vibrator 2, vibration-damping foot pad 21, bottom plate 22, hopper 3, motor 31, bag collecting box 32, missing slot 33, torsion spring 34, pulling plate 35, mesh frame 4, mesh 41, transmission slot 42, driven roller 5, lower transition slot 51, active roller 6, upper transition slot 61, conveyor belt 7, tying rod 71, slide slot 72, first auxiliary slot 721, first auxiliary block 722, slider 73, movable hole 731, second auxiliary slot 732, second auxiliary block 733, elastic rope 74, bag removing plate 8, bag removing slot 81, guide plate 9, first guide slot 91, second guide slot 92. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0032] like Figures 1 to 12 As shown, the present invention includes the following embodiments:

[0033] Embodiment 1: A microphone disassembly feeding mechanism, comprising a vibration plate 1 and a spiral track 11 winding inside the vibration plate 1; the output end of the spiral track 11 extends toward the outside of the vibration plate 1; the lower surface of the vibration plate 1 is fixedly connected to the vibrator 2; the lower surface of the vibrator 2 is fixedly connected to the bottom plate 22 through a vibration-damping foot pad 21; the center of the vibration plate 1 is fixedly connected to the hopper 3 through a connecting strip 12; the diameter of the hopper 3 is increased from bottom to top; a gap is left between the lower port of the hopper 3 and the inner bottom wall of the center of the vibration plate 1; The inner side of the hopper 3 is tilted and fixedly connected to the screen frame 4; the mesh 41 on the screen frame 4 is larger than the specifications of the microphone; a transmission groove 42 is provided in the direction of the line connecting the highest point and the lowest point of the screen frame 4; the transmission groove 42 passes through the hopper 3 at the upper end; the transmission groove 42 is rotatably connected to the driven roller 5 at the lower end; the outer side of the hopper 3 is fixedly connected to the motor 31; the output shaft of the motor 31 is fixedly connected to the active roller 6; the outer walls of the active roller 6 and the driven roller 5 are transmission-connected to the conveyor belt 7; the outer wall of the conveyor belt 7 is provided with a tying rod 71.

[0034] In this embodiment, the upper surface of the conveyor belt 7 is arranged flush with the upper surface of the screen frame 4; the driven roller 5 is close to the lowest point of the vibration plate 1; the tying rod 71 on the upper surface of the conveyor belt 7 moves from bottom to top under the rotation of the motor 31; the conveyor belt 7 is provided with a bag stripping plate 8 at the upper end and close to the active roller 6; the bag stripping plate 8 is arc-shaped; the distance between the bag stripping plate 8 and the active roller 6 gradually increases in the transmission direction of the conveyor belt 7; the bag stripping plate 8 is provided with a bag stripping groove 81; the bag stripping groove 81 is aligned with the tying rod 71; the tying rod 71 can enter the bag stripping groove 81 with the transmission of the conveyor belt 7; the bag stripping plate 8 is fixedly connected to the outer wall of the hopper 3; the outer wall of the hopper 3 is fixedly connected to the bag receiving box 32; the bag receiving box 32 is located directly below the bag stripping plate 8.

[0035] When workers need to load the vibrating plate 1, they place the bagged microphone parts directly inside the hopper 3. The bagged microphone will move toward the low point along the upper surface of the mesh frame 4 under the action of gravity. The bagged microphone will move to the lowest point of the mesh frame 4, which is also located around the driven roller 5. The motor 31 will drive the active roller 6 to rotate, and the active roller 6 will drive the conveyor belt 7 to transmit during the rotation. The conveyor belt 7 will drive the tie rods 71 ​​on the outer wall of the active roller 6 and the driven roller 5 during the transmission process. The tie rods 71 ​​around the driven roller 5 will flip from bottom to top as the conveyor belt 7 is driven;

[0036] During the upward flipping process of the tying rod 71, it will pierce into the inner side of the bagged microphone part, so that the bag outside the microphone part will be pierced, and the tying rod 71 on the upper surface of the conveyor belt 7 will move from bottom to top under the transmission of the conveyor belt 7, so that the tying rod 71 will drive the pierced bag to move upward, and the microphone parts in the bag will move upward with the upward movement of the tying rod 71, and the vibration generated by the vibrator 2 will be transmitted to the connecting strip 12 through the vibrating disk 1, and finally transmitted to the hopper 3 by the connecting strip 12. The vibration of the hopper 3 will cause the net frame 4 and the conveyor belt 7 to vibrate, so that the tying rod 71 drives the bag to vibrate during the upward movement of the upper surface of the conveyor belt 7, and the microphone parts in the bag will flow out along the rupture during the vibration process. , the microphone parts will pass through the mesh holes 41 on the mesh frame 4 and enter the bottom of the mesh frame 4, and finally flow out along the lower port of the hopper 3 to the upper surface of the vibration disk 1, so as to supplement the microphone parts in the center of the upper surface of the vibration disk 1. When there are microphone parts piled up in the center of the upper surface of the vibration disk 1, it is difficult for the microphone parts in the hopper 3 to flow out. When the microphone parts in the center of the upper surface of the vibration disk 1 are missing, the microphone parts in the hopper 3 can flow out in time for replenishment. The microphone parts are transported along the spiral track 11 in the vibration disk 1 under the vibration generated by the vibrator 2, and finally flow into the conveying mechanism along the output end of the spiral track 11, and finally transported to the disassembly mechanism through the conveying mechanism for disassembly;

[0037] After the internal microphone parts of the bag on the tying rod 71 flow out, the bag will be moved out from the inside of the hopper 3 as the tying rod 71 moves upward, and the tying rod 71 moves around the outer wall of the active roller 6 with the transmission of the conveyor belt 7, and the tying rod 71 will bring the bag into the bag stripping groove 81. As the tying rod 71 turns from top to bottom, the bag on the tying rod 71 is "pulled down" by the bag stripping groove 81, and the empty bag finally slides along the outer wall of the bag stripping plate 8 into the bag receiving box 32, and the tying rod 71 on the lower surface of the conveyor belt 7 moves from top to bottom, and this is repeated;

[0038] The present invention enables the tying rod 71 to move from bottom to top on the upper surface of the inclined conveyor belt 7 as the conveyor belt 7 drives, so that the tying rod 71 can pierce the bagged microphone parts and move upward, and cooperate with the vibration of the vibrator 2 to make the bagged microphone break and flow out, thereby realizing the vibration replenishment of the microphone parts and ensuring the feeding continuity of the feeding mechanism. Compared with the existing feeding method, the feeding of the present invention is more trouble-free and convenient.

[0039] Embodiment 2: The conveyor belt 7 is evenly provided with slide grooves 72 along the transmission direction; the slide grooves 72 penetrate the inner and outer walls of the conveyor belt 7; the slide grooves 72 are long strips, and the length direction is the width direction of the conveyor belt 7; the tie rod 71 is movably connected in the slide groove 72; the inner wall of the transmission groove 42 is fixedly connected to the guide plate 9; the upper surface of the guide plate 9 is in contact with the inner wall of the conveyor belt 7; two first guide grooves 91 are provided on the upper surface of the guide plate 9; the tie rod 71 can move along the first guide groove 91 at one end close to the guide plate 9; the distance between the two first guide grooves 91 at the upper end is greater than the distance at the lower end.

[0040] In this embodiment, the guide plate 9 is in contact with the active roller 6 at the upper end and in contact with the driven roller 5 at the lower end; the outer wall of the active roller 6 is provided with an annular upper transition groove 61; the upper transition groove 61 is aligned with the upper end of the first guide groove 91 and the width is adapted; the outer wall of the driven roller 5 is provided with an annular lower transition groove 51; the lower transition groove 51 is aligned with the lower end of the first guide groove 91 and the width is adapted; the lower surface of the guide plate 9 is in contact with the inner wall of the conveyor belt 7; the lower surface of the guide plate 9 is provided with a second guide groove 92; the spacing between the two second guide grooves 92 at the upper end is greater than the spacing at the lower end; the upper end of the second guide groove 92 is aligned with the upper transition groove 61 and the width is adapted; the lower end of the second guide groove 92 is aligned with the lower transition groove 51 and the width is adapted.

[0041] In this embodiment, the middle section of the first guide groove 91 is corrugated; the end of the tying rod 71 close to the guide plate 9 can move back and forth along the middle section of the first guide groove 91.

[0042] In this embodiment, the corrugated directions of the middle sections of the two first guide grooves 91 are symmetrically arranged; the two tying rods 71 ​​move toward or away from each other in the middle sections of their respective first guide grooves 91 .

[0043] The bagged microphone parts move to the lowest point of the mesh frame 4 under the action of the inclined mesh frame 4, and the bagged microphone parts move around the driven roller 5. With the transmission of the conveyor belt 7, the conveyor belt 7 will drive the tying rod 71 on the outer wall to move, and the tying rod 71 will flip from bottom to top around the driven roller 5 and pierce into the packaging bag. The end of the tying rod 71 located on the inner side of the conveyor belt 7 is the tail end, and the end of the tying rod 71 located on the outer side of the conveyor belt 7 is the head end. The tail end of the tying rod 71 transitions from the lower transition groove 51 to the first guide groove 91 with the transmission of the conveyor belt 7, and the conveyor belt 7 will drive the tying rod 71 on the upper surface to move from bottom to top, so that the tying rod 71 will drive the bagged microphone to move from bottom to top along the upper surface of the conveyor belt 7, and the tail end of the tying rod 71 moves along the first guide groove 91 The spacing of the upper end of the first guide groove 91 is greater than that of the lower end, so that the tying rods 71 ​​in the same slide groove 72 will move away from each other as the conveyor belt 7 moves from bottom to top, and the tying rods 71 ​​moving away from each other will tear the tied mouth of the packaging bag, so that the microphone parts in the packaging bag can fall out faster. More importantly, when the tail end of the tying rod 71 enters the middle position of the first guide groove 91, since the middle position of the first guide groove 91 is corrugated, the tail end of the tying rod 71 fluctuates back and forth during the movement along the middle position of the first guide groove 91, and the tying bag will throw the microphone parts in the packaging bag to both sides when the tying rod 71 fluctuates back and forth, so that the microphone parts in the packaging bag are easier to be thrown out;

[0044] In addition, since the corrugations in the middle sections of the two first guide grooves 91 are symmetrical, the two tying rods 71 ​​will approach and move away from each other during the movement of the tail ends of the two tying rods 71 ​​along the middle section of the first guide groove 91, so that the pierced packaging bag is torn back and forth under the cooperation of the two tying rods 71, so that the pierced hole on the packaging bag is further enlarged, and the microphone parts in the packaging bag are further shaken off under the shaking of the vibrator 2. In this way, when the packaging bag approaches the active roller 6, all the microphone parts in the packaging bag flow out, and the empty packaging bag will move to the vicinity of the bag stripping plate 8 along with the tying rod 71, and the tying rod 71 will enter the upper transition groove 61 from the upper end of the first guide groove 91. After the packaging bag is pulled down by the bag stripping groove 81, the tying rod 71 continues to be driven by the conveyor belt 7, and the tail end of the tying rod 71 enters the second guide groove 92 from the upper transition groove 61. Finally, under the drive of the conveyor belt 7, the tail end of the tying rod 71 returns to the lower transition groove 51 from the second guide groove 92, and this is repeated.

[0045] In this embodiment, the tail end of the tying rod 71 moves in the first guide groove 91, so that the tying rod 71 drives the bagged microphone parts to be torn open during the upward movement, so that the microphone parts in the packaging bag can flow out quickly and completely under vibration, thereby improving the feeding effect of the microphone parts.

[0046] Embodiment 3: Two sliders 73 are slidably connected in the slide groove 72; a movable hole 731 is provided through the slider 73; the tying rod 71 is rotatably connected in the movable hole 731; the two sliders 73 are connected by an elastic rope 74; the diameter of the tail end of the tying rod 71 is smaller than the groove width of the lower transition groove 51, the upper transition groove 61, the first guide groove 91 and the second guide groove 92.

[0047] Two tying rods 71 ​​are provided in the same slide groove 72, and two sliding blocks 73 are slidably connected in the same slide groove 72. The two sliding blocks 73 are pulled close to each other by the corresponding elastic ropes 74, and the sliding blocks 73 will drive the tail ends of the tying rods 71 ​​to move close to each other. In this way, the tail ends of the tying rods 71 ​​will contact and move with the inner walls of the lower transition grooves 51 that are close to each other during the movement in the lower transition groove 51. The tail ends of the tying rods 71 ​​are roughened, and the inner walls of the two lower transition grooves 51 that are close to each other are also roughened. The tail ends of the tying rods 71 ​​do not contact the inner walls of the two lower transition grooves 51 that are far away from each other. In addition, the tying rods 71 ​​rotate The tying rod 71 is movably connected to the movable hole 731 on the slider 73, so the tying rod 71 will not be tilted by the pulling of the elastic rope 74, thereby ensuring the strength and state of the tying rod 71. Under the pulling of the elastic rope 74, the tail end of the tying rod 71 rotates under the friction of the inner wall of the lower transition groove 51, so that the tying rod 71 will rotate and pierce the packaging bag during the process of turning from bottom to top during the transmission of the conveyor belt 7, thereby improving the sharpness of the tying rod 71, and then some hard packaging bags can be easily pierced and torn. After the tail end of the tying rod 71 enters the first guide groove 91, under the pulling of the elastic rope 74, the tail end of the tying rod 71 The two first guide grooves 91 are close to each other and the inner wall is roughened, so that the two tying rods 71 ​​will rotate and move away from each other during the movement along the first guide grooves 91, making the packaging bag easier to tear. With the transmission of the conveyor belt 7, the tail end of the tying rod 71 will enter the upper transition groove 61 along the first guide groove 91, and the tying rod 71 will drive the empty The packaging bag enters the bag stripping groove 81, and the tying rod 71 is pulled by the elastic rope 74 and contacts and moves with the inner wall close to the upper transition groove 61. Since the diameter of the tail end of the tying rod 71 is smaller than the width of the upper transition groove 61, the tail end of the tying rod 71 will not contact the inner walls of the two upper transition grooves 61 that are far away from each other. The inner walls of the two upper transition grooves 61 that are close to each other are roughened, so that the tying rod 71 can rotate under friction, so that when the packaging bag on the tying rod 71 is pulled down by the bag stripping groove 81, the tying rod 71 itself will rotate, so that the packaging bag on the tying rod 71 is easier to fall off when the tying rod 71 is loose.

[0048] Further, in the actual operation process of Example 3, in order to make the tying rod 71 more stable during rotation, tooth grooves can be evenly arranged along the circumferential direction at the tail end of the tying rod 71, and teeth corresponding to the tooth grooves are arranged at the two lower transition grooves 51 close to the inner wall, the two upper transition grooves 61 close to the inner wall, the two first guide grooves 91 close to the inner wall, and the two second guide grooves 92 close to the inner wall, and the tooth grooves are meshed with the teeth to ensure that the rotation of the tying rod 71 is more stable;

[0049] It should be noted that when the tying rod 71 needs to rotate, the driven roller 5 is set to three sections, specifically a non-rotating roller and two rotating rollers (not shown in the figure), the rotating rollers are symmetrically arranged at the ends of the non-rotating rollers, the non-rotating rollers are internally rotatably connected with a rotating shaft or a connecting shaft, and the rotating shaft or the connecting shaft is fixedly connected to the rotating roller, and the non-rotating roller is fixedly connected to the guide plate 9, and the lower transition groove 51 is set on the outer wall of the non-rotating roller;

[0050] Similarly, the active roller 6 and the driven roller 5 have the same structure and are both arranged in three sections, and the non-rotating roller of the active roller 6 is fixedly connected to the guide plate 9, and the upper transition groove 61 is arranged on the outer wall of the non-rotating roller in the active roller 6, and the internal rotation of the non-rotating roller in the active roller 6 is connected with a rotating shaft or a connecting shaft, and the rotating shaft or the connecting shaft is fixedly connected to the rotating roller, so that when the rotating roller in the active roller 6 is driven by the motor 31 to rotate, the active roller 6 and the rotating roller in the driven roller 5 and the conveyor belt 7 realize the operation of the conveyor belt 7 through a transmission method such as friction transmission or meshing transmission. At this time, the non-rotating rollers in the active roller 6 and the driven roller 5 remain stationary to ensure that the tying rod 71 rotates when it moves to the inner wall of the transition groove 51, the inner wall of the upper transition groove 61, the inner wall of the first guide groove 91 and the inner wall of the second guide groove 92;

[0051] Therefore, the design of Example 3 of the present invention can be reasonably and flexibly selected according to the type of packaging bag during the actual microphone disassembly and feeding process. For example, if the packaging bag is made of hard material, the configuration in which the tying rod 71 rotates can be selected; if the packaging bag is made of soft material, the configuration in which the tying rod 71 does not rotate can be selected to reduce the cost of microphone disassembly and feeding.

[0052] Embodiment 4: The width of the slide groove 72 is smaller than the specification of the workpiece; the inner and outer walls of the hopper 3 are penetrated with a notch 33; the notch 33 is aligned with the upper end of the transmission groove 42; the upper end of the conveyor belt 7 passes through the notch 33; the upper groove wall of the notch 33 is rotatably connected to the pulling plate 35 through the torsion spring 34; the distance between the lower edge of the pulling plate 35 and the upper surface of the conveyor belt 7 is greater than the length of the tying rod 71 protruding from the surface of the conveyor belt 7.

[0053] The tying rod 71 moves from bottom to top with the transmission of the upper surface of the conveyor belt 7. During the upward movement of the tying rod 71, the packaging bag will be driven close to the notch 33, and all the microphone parts in the packaging bag will flow out. The tying rod 71 will drive the packaging bag to move from the gap between the lower edge of the pulling plate 35 and the upper surface of the conveyor belt 7, and the microphone parts remaining in the packaging bag will be pulled down by the pulling plate 35. In this way, the tying rod 71 can drive the empty packaging bag to flow out of the hopper 3, further improving the stability of the loading of the microphone parts. The width of the slide groove 72 in this embodiment is smaller than the specification of the microphone parts, so that the microphone parts are difficult to enter the slide groove 72 and cause blockage of the slide groove 72, so that the elastic rope 74 and the slider 73 can move smoothly and stably in the corresponding slide groove 72.

[0054] Embodiment 5: The conveyor belt 7 is made of metal material, and is specifically formed by connecting strip plates end to end, wherein the material of the conveyor belt 7 includes but is not limited to stainless steel, carbon steel, iron-chromium-aluminum and other metal materials, the slide groove 72 is set through the strip plate of the conveyor belt 7, and the longer inner wall of the slide groove 72 is provided with a first auxiliary groove 721, the length of the first auxiliary groove 721 is equal to the length of the slide groove 72, and the first auxiliary block 722 is slidably connected in the first auxiliary groove 721, and the width of the first auxiliary block 722 in the width direction of the conveyor belt 7 is adapted to the width in the sliding direction of the slider 73; the first auxiliary block 722 is fixedly connected to the slider 73; in this way, when the slider 73 slides in the slide groove 72, the slider 73 will drive the first auxiliary block 722 to slide in the first auxiliary groove 721, such as The second auxiliary block 733 is rotatably connected to the second auxiliary block 733 of the second auxiliary groove 732, and the second auxiliary block 733 is fixedly connected to the outer wall of the tying rod 71, so that the tying rod 71 can only rotate in the movable hole 731, and the tying rod 71 will drive the second auxiliary block 733 to rotate in the second auxiliary groove 732 during the rotation process, so that the tying rod 71 will not disengage from the slider 73, and the slider 73 will not disengage from the slide groove 72, so the tying rod 71 will not disengage from the slide groove 72; finally, the diameter of the microphone part in the present invention is smaller than the width of the slider 73 in the transmission direction, so that after the bag is broken by the tying rod 71, the microphone can flow out smoothly along the smaller break of the bag with the vibration.

[0055] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the attached Figure 1The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it cannot be understood as limiting the scope of protection of the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0056] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A microphone disassembly and feeding mechanism, comprising a vibrating plate and a spiral track winding inside the vibrating plate; the output end of the spiral track extends toward the outside of the vibrating plate; the lower surface of the vibrating plate is fixedly connected to a vibrator; the lower surface of the vibrator is fixedly connected to a bottom plate through a vibration-damping foot pad; characterized in that: The center of the vibration plate is fixedly connected to the hopper through a connecting strip; the diameter of the hopper is set to increase from bottom to top; a gap is left between the lower port of the hopper and the inner bottom wall of the center of the vibration plate; the inner side of the hopper is tilted and fixedly connected to the screen frame; the mesh on the screen frame is larger than the specifications of the microphone; a transmission groove is provided in the direction of the line connecting the highest point and the lowest point of the screen frame; the upper end of the transmission groove passes through the hopper; the lower end of the transmission groove is rotatably connected to the driven roller; the outer side of the hopper is fixedly connected to the motor; the output shaft of the motor is fixedly connected to the active roller; the outer walls of the active roller and the driven roller are transmission-connected to the conveyor belt; the outer wall of the conveyor belt is provided with a tying rod; The upper surface of the conveyor belt is arranged flush with the upper surface of the screen frame; the driven roller is close to the lowest point of the vibration plate; the tying rod on the upper surface of the conveyor belt moves from bottom to top under the rotation of the motor; a bag stripping plate is arranged at the upper end of the conveyor belt and close to the contact with the active roller; the bag stripping plate is arc-shaped; the distance between the bag stripping plate and the active roller gradually increases in the transmission direction of the conveyor belt; a bag stripping groove is arranged on the bag stripping plate; the bag stripping groove is aligned with the tying rod position; the tying rod can enter the bag stripping groove with the transmission of the conveyor belt; the bag stripping plate is fixedly connected to the outer wall of the hopper; the outer wall of the hopper is fixedly connected to the bag receiving box; the bag receiving box is located directly below the bag stripping plate; The conveyor belt is evenly provided with slide grooves along the transmission direction; the slide grooves penetrate the inner and outer walls of the conveyor belt; the slide grooves are long strips, and the length direction is the width direction of the conveyor belt; the tie rod is movably connected in the slide groove; the inner wall of the transmission groove is fixedly connected to the guide plate; the upper surface of the guide plate contacts the inner wall of the conveyor belt; two first guide grooves are provided on the upper surface of the guide plate; the tie rod can move along the first guide groove at one end close to the guide plate; the distance between the two first guide grooves at the upper end is greater than the distance at the lower end; The guide plate contacts the active roller at the upper end and contacts the driven roller at the lower end; the outer wall of the active roller is provided with an annular upper transition groove; the upper transition groove is aligned with the upper end of the first guide groove and the width is adapted; the outer wall of the driven roller is provided with an annular lower transition groove; the lower transition groove is aligned with the lower end of the first guide groove and the width is adapted; the lower surface of the guide plate contacts the inner wall of the conveyor belt; the lower surface of the guide plate is provided with a second guide groove; the spacing between the two second guide grooves at the upper end is greater than the spacing at the lower end; the upper end of the second guide groove is aligned with the upper transition groove and the width is adapted; the lower end of the second guide groove is aligned with the lower transition groove and the width is adapted; Two sliders are slidably connected in the slide groove; a movable hole is provided through the slider; the tying rod is rotatably connected in the movable hole; the two sliders are connected by an elastic rope; the diameter of the tail end of the tying rod is smaller than the width of the lower transition groove, the upper transition groove, the first guide groove and the second guide groove; The width of the slide groove is smaller than the workpiece specification; the inner and outer walls of the hopper are penetrated with a notch; the notch is aligned with the upper end of the transmission groove; the upper end of the conveyor belt passes through the notch; the upper groove wall of the notch is rotatably connected to the pull plate through a torsion spring; the distance from the lower edge of the pull plate to the upper surface of the conveyor belt is greater than the length of the tying rod protruding from the conveyor belt surface.

2. A microphone disassembly and feeding mechanism according to claim 1, characterized in that: The middle section of the first guide groove is corrugated; one end of the tying rod close to the guide plate can move back and forth along the middle section of the first guide groove.

3. A microphone disassembly and feeding mechanism according to claim 2, characterized in that: The corrugations of the middle sections of the two first guide grooves are symmetrically arranged; the two tying rods approach or move away from each other during the movement of the middle sections of their respective first guide grooves.

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