Material taking station for automobile loudspeaker production and using method of material taking station

By designing a material collection station for automotive speaker production, the automatic material collection and assembly of the vibration basin is achieved by using adsorption force and air flow, the problems of inefficiency and deformation of the paper vibration basin during assembly are solved, and production efficiency and product quality are improved.

CN119521112AActive Publication Date: 2025-02-25JIASHAN KANGDASI ELECTRONIC CO LTD
View PDF 10 Cites 0 Cited by

Patent Information

Application Number
CN202411633845.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-02-25
Estimated Expiration
2044-11-15

AI Technical Summary

Technical Problem

During the assembly process of car speakers, paper vibration basins need to be manually picked up and assembled due to their softness and susceptibility to damage, which is inefficient and labor cost high. The design of conventional clamping device will hinder the placement of vibration basins and cause deformation, affecting the sound quality.

Method used

A material picking station for the production of automotive speakers is designed, including adsorption components, cleaning components and auxiliary components. Through adsorption blocks, motors, rotary shafts and jet ports, the automatic material picking and assembly of the vibration basin is achieved by using adsorption force and air flow to avoid manual operation.

Benefits of technology

It improves the material collection and assembly efficiency of the vibration basin, reduces labor costs, avoids deformation of the vibration basin and damage to the sound quality, and ensures the stability of product quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119521112A_ABST
    Figure CN119521112A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of loudspeaker production, and discloses a material taking station for automobile loudspeaker production and a using method thereof.The material taking station comprises an adsorption assembly, the adsorption assembly comprises a supporting plate, the top of the supporting plate is fixedly connected with a first sealing plate, and the inner wall of the first sealing plate is fixedly connected with a motor. In the moving process of the lifting plate, the lifting plate drives a first pressing plate to move up and down through a sliding rod, then a first air guide pipe sucks air in an air guide ring, the air guide ring sucks out air in an adsorption block through a fixing rod, and the adsorption block sucks external air through an adsorption opening; the vibration basin cannot completely block the adsorption port, and the adsorption port can suck external air through a gap between the adsorption port and the vibration basin, so that negative pressure can be generated at the adsorption port, the vibration basin is adsorbed through adsorption force generated by the negative pressure, and at the moment, the vibration basin can be driven to move by moving the device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of loudspeaker production, in particular to a material taking station for automobile loudspeaker production and a use method thereof. Background Art

[0002] Car speakers are the core components of the car audio system, responsible for converting electrical signals into audio sound waves, so that drivers and passengers can enjoy music and sound effects. They are usually composed of a diaphragm, voice coil, magnet, and sound cavity. The diaphragm is the main sound-generating part, and the material and design directly affect the sound quality. The cone usually refers to the diaphragm, which is responsible for converting electrical signals into sound waves. The vibration of the diaphragm will cause changes in the surrounding air, thereby generating sound waves. In the speaker, the material and design of the diaphragm have a great influence on the quality of the sound. Different materials (such as paper, plastic, metal, etc.) and shapes (such as round, oval, etc.) will affect the speaker's frequency response, sensitivity and overall sound quality.

[0003] During the assembly process of the speaker, since the paper cone is relatively soft and easily damaged, workers are often required to manually pick up and assemble the cone. However, this manual assembly method is not only inefficient, but also labor-intensive. When using conventional clamping devices, the design of the clamp often hinders the cone from being smoothly placed in the cone frame, increasing the difficulty of assembly. In addition, the pressure of the clamp can easily cause the cone to deform, thereby affecting the subsequent sound quality performance and creating the risk of inferior products. Therefore, the following solutions are proposed to address the above problems. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a material taking station for automobile speaker production, including an adsorption assembly, the adsorption assembly includes a support plate, a sealing plate 1 is fixedly connected to the top of the support plate, a motor is fixedly connected to the inner wall of the sealing plate 1, a rotating shaft is fixedly connected to the output end of the motor, and an adsorption block is arranged below the support plate;

[0005] The cleaning component includes an air guide tube 2 arranged on the top of the support plate, an air guide cavity 1 is opened inside the rotating shaft, and a sliding block is slidably connected to the inner wall of the adsorption block;

[0006] The auxiliary component comprises an air guide cavity 2 opened inside the adsorption block, a one-way valve is fixedly connected to the inner wall of the adsorption block, and a sliding sealing plate is slidably connected to the inner wall of the adsorption block.

[0007] Preferably, the outer surface of the rotating shaft is rotatably connected to the inner wall of the support plate, the outer surface of the rotating shaft is fixedly connected to a rotating block, the outer surface of the rotating block is slidably connected to a lifting plate, the inner wall of the lifting plate is slidably connected to a support rod, the bottom of the support rod is fixedly connected to the top of the adsorption block, the top of the support rod is fixedly connected to the bottom of the support plate, the bottom of the rotating block is rotatably connected to the top of the adsorption block, and the outer surface of the rotating shaft is rotatably connected to the inner wall of the adsorption block. When the vibration basin is to be taken, the adsorption block is first moved to the top of the vibration basin, and the bottom of the adsorption block is fit with the inclined surface of the top of the vibration basin, and then the motor is started to drive the rotating shaft to rotate. During the rotation process of the rotating block, the rotating block will drive the rotating block to rotate together. During the rotation of the rotating block, the rotating block will drive the lifting plate to move through the slide groove opened on its surface. Due to the limiting effect of the support rod on the lifting plate, the lifting plate will reciprocate up and down along the slide groove opened on the surface of the rotating block.

[0008] Preferably, a sliding rod is provided on the top of the lifting plate, and the outer surface of the sliding rod is slidably connected to the inner wall of the supporting plate, the top of the sliding rod is fixedly connected to a pressure plate 1, the outer surface of the pressure plate 1 is slidably connected to a fixed shell, the bottom of the fixed shell is fixedly connected to the top of the supporting plate, an air inlet one-way valve and four air outlet one-way valves are respectively fixedly connected to the inner walls of the fixed shell, an air inlet one-way valve is also fixedly connected to the inner wall of the supporting plate, and an air guide pipe 1 is fixedly connected to the top of the fixed shell. During the movement of the lifting plate, it will drive the pressure plate 1 to move up and down through the sliding rod. During the downward movement of the pressure plate 1, it will suck the air in the air guide pipe 1 into the fixed shell through the upper air inlet one-way valve, and during the upward movement of the pressure plate 1, it will suck the air in the air guide pipe 1 into the fixed shell through the lower air inlet one-way valve.

[0009] Preferably, the air guide tube is fixedly connected to the bottom of the support plate on the side away from the fixed shell, the bottom of the air guide tube is fixedly connected to an air guide ring, the bottom of the air guide ring is fixedly connected to a fixing rod, the bottom of the fixing rod is fixedly connected to the top of the adsorption block, and an adsorption port is opened inside the adsorption block, the air guide tube will suck in the air in the air guide ring, the air guide ring will suck out the air inside the adsorption block through the fixing rod, and the adsorption block will suck in external air through the adsorption port. Since the vibration basin is made of paper, the vibration basin cannot completely block the adsorption port, and the adsorption port will suck in external air through the gap between it and the vibration basin. Therefore, negative pressure will be generated at the adsorption port at this time, and then the vibration basin will be adsorbed by the adsorption force generated by the negative pressure. At this time, the vibration basin can be driven to move by moving this device. This design can drive the vibration basin to move by the adsorption force generated at the adsorption port, and after moving to the specified position, the inclined surface at the bottom of the adsorption block will naturally adapt to the basin frame because it adapts to the vibration basin, so it can directly drive the vibration basin into the basin frame, and thus will not hinder the assembly of the vibration basin and the basin frame.

[0010] Preferably, the front and back sides of the air guide pipe 2 are fixedly connected to the outer wall of the fixed shell, the top of the sliding block is fixedly connected to a spring 1, the top of the spring 1 is fixedly connected to the inner wall of the adsorption block, and the inner wall of the sliding block is provided with an air jet port 1. During the downward movement of the above-mentioned pressure plate 1, it will also squeeze the air inside the fixed shell, and the squeezed air will pass through the two air outlet one-way valves on the lower side and be pushed into the air guide pipe 2. The same is true when the pressure plate 1 moves upward. The air in the fixed shell will pass through the two air outlet one-way valves on the upper side and be pushed into the air guide pipe 2. The air guide pipe 2 will pass the air into the interior of the sealing plate 1, and the air entering the sealing plate 1 will enter the air guide cavity 1, and the air guide cavity 1 will pass the air into the The air passing into the adsorption block will push the sliding block downward and stretch the spring 1. When the sliding block moves downward to the point where the air jet 1 opened on its outer surface is exposed, the air will be ejected obliquely upward through the air jet 1. The ejected air will hit the bottom of the vibration basin in the adsorption process. This design can push the vibration basin upward by ejecting air to the bottom of the vibration basin so that the top slope is more closely aligned with the bottom slope of the adsorption block, thereby preventing some adsorption ports from having stronger adsorption force and others from having weaker adsorption force, causing the vibration basin to tilt slightly and making it impossible to perfectly place the vibration basin in the basin stand. At the same time, the dust at the bottom of the vibration basin can be blown away by the ejected air, thereby preventing the presence of dust from causing instability between the vibration basin and the basin stand.

[0011] Preferably, a spring 2 is fixedly connected to the outer wall of the sliding sealing plate, and the spring 2 is fixedly connected to the inner wall of the adsorption block at the end away from the one-way valve. An air storage chamber is opened inside the adsorption block, and a pressure plate 2 is slidably connected to the inner wall of the air storage chamber, and a spring 3 is fixedly connected to the bottom of the pressure plate 2, and the bottom of the spring 3 is fixedly connected to the inner wall of the air storage chamber. After the air is passed into the interior of the adsorption block by the air guide chamber 1, the air passed into the air guide chamber 2 will first enter the air guide chamber 2 due to the obstruction of the spring 1, and the air passed into the air guide chamber 2 will enter the air storage chamber through the one-way valve. The air entering the air storage chamber will first push the sliding sealing plate in the direction away from the air storage chamber and compress the spring 2.

[0012] Preferably, a second air jet is provided at the bottom of the adsorption block, an air outlet is provided at the top of the adsorption block, a connecting chamber is provided inside the adsorption block, a sealing plate is slidably connected to the inner wall of the connecting chamber, a spring is fixedly connected to the bottom of the sealing plate, the bottom of the spring is fixedly connected to the bottom of the inner wall of the connecting chamber, a connecting chamber is provided on the inner wall of the adsorption block, and the second air jet is sealed in advance after the sliding sealing plate is pushed. After the sliding sealing plate moves to a certain distance, the air will pass into the larger space on the upper side of the air storage chamber. Since the second air jet has been blocked by the sliding sealing plate at this time, the air passed into the space will press the second plate. Push and stretch spring three upwards. After the adsorption block drives the vibrating basin into the basin frame, the motor can be turned off at this time, and the device can be controlled to move up slowly as a whole. Due to the disappearance of the adsorption force, the vibrating basin will fall on the basin frame. At the same time, spring two will drive the sliding sealing plate to reset. After the reset, the sliding sealing plate can no longer seal the air jet port two. At this time, spring three will drive the pressure plate two to reset. The pressure plate two will push the compressed air previously introduced into the air storage chamber outward through the air jet port two. As the device moves up slowly as a whole, the ejected air will apply a thrust to each height passing through the inclined surface of the vibrating basin, thereby making the distance between the vibrating basin and the basin frame The adhesion is more firm. The air ejected from the second air jet port in this design can apply a uniform thrust to the vibration basin, which can effectively enhance the adhesion between the vibration basin and the basin frame to prevent the vibration basin from loosening or falling off due to vibration or external force. In the process of the second pressing plate moving upward, it will push the air originally on the top of the second pressing plate outward through the air outlet. In the process of the suction port adsorbing the vibration basin, the suction port inhales less air due to the small gap area between the suction port and the vibration basin. In order to prevent the suction port from causing excessive adsorption force due to the small amount of air inhaled, thereby damaging the vibration basin, a suction port is provided at the suction port. When the negative pressure is too high, it will suck in the air in the connecting chamber one, thereby generating negative pressure in the connecting chamber one. The sealing plate two will move downward under the action of the negative pressure and compress the spring four. At this time, without the obstruction of the sealing plate two, the connecting chamber one will suck in the outside air through the connecting chamber two and the air outlet, thereby compensating for the less air sucked in at the suction port. This design can compensate for the negative pressure generated at the suction port by adding additional air when the negative pressure generated at the suction port is too high, so that the negative pressure generated is always at a normal level, thereby preventing the suction port from having too much adsorption force on the vibration basin and damaging it, thereby causing the product to be scrapped.

[0013] A method for using a material taking station for producing a car speaker comprises the following steps:

[0014] S1: When using the device, the bottom of the adsorption block is fitted with the inclined surface of the top of the vibration basin, and then the motor is started to drive the shaft to rotate. The adsorption port will inhale external air, and then the adsorption force generated by the adsorption port will adsorb the vibration basin;

[0015] S2: During the movement of the pressing plate, the air inside the fixed shell is squeezed, and the air is finally ejected upward through the jet port and hits the bottom of the vibrating basin in adsorption;

[0016] S3: When the pressure plate 2 is reset, air can be sprayed to apply thrust to the vibrating basin. When the negative pressure generated at the suction port is too high, the sealing plate 2 will move downward under the action of the negative pressure, so that the suction port can inhale external air.

[0017] The present invention has the following beneficial effects:

[0018] 1. The invention starts a motor to drive the rotating shaft to rotate, and the rotating shaft will drive the rotating block to rotate during the rotation process. During the rotation of the rotating block, the rotating block will drive the lifting plate to move through the sliding groove provided on its surface. Due to the limiting effect of the support rod on the lifting plate, the lifting plate will reciprocate up and down along the sliding groove provided on the surface of the rotating block. During the movement of the lifting plate, it will drive the pressing plate to move up and down through the sliding rod. During the downward movement of the pressing plate, it will suck the air in the air guide pipe into the fixed shell through the upper air inlet one-way valve. During the upward movement of the pressing plate, it will suck the air in the air guide pipe into the fixed shell through the lower air inlet one-way valve. The air guide pipe will be sucked into the air guide ring. The air guide ring will suck out the air inside the adsorption block through the fixed rod, and the adsorption block will inhale external air through the adsorption port. Since the vibration basin is made of paper, the vibration basin cannot completely block the adsorption port, and the adsorption port will inhale external air through the gap between it and the vibration basin. Therefore, negative pressure will be generated at the adsorption port at this time, and then the vibration basin will be adsorbed by the adsorption force generated by the negative pressure. At this time, the vibration basin can be driven to move by moving this device. This design can drive the vibration basin to move through the adsorption force generated at the adsorption port, and after moving to the specified position, the inclined surface at the bottom of the adsorption block will naturally adapt to the basin frame because it adapts to the vibration basin. Therefore, it can directly drive the vibration basin into the basin frame, and will not hinder the assembly of the vibration basin and the basin frame.

[0019] 2. In the process of downward movement of the pressing plate 1 of the present invention, it will also squeeze the air inside the fixed shell, and the squeezed air will pass through the two air outlet one-way valves on the lower side and be pushed into the air guide pipe 2. The same is true when the pressing plate 1 moves upward. The air in the fixed shell will pass through the two air outlet one-way valves on the upper side and be pushed into the air guide pipe 2. The air guide pipe 2 will pass the air into the interior of the sealing plate 1. The air entering the sealing plate 1 will enter the air guide cavity 1. The air guide cavity 1 will pass the air into the interior of the adsorption block. The air entering the adsorption block will push the sliding block downward and stretch the spring 1. The sliding block When it moves downward and the air jet opened on its outer surface is exposed, air will be ejected obliquely upward through the air jet, and the ejected air will hit the bottom of the vibration basin in the adsorption process. This design can push the vibration basin upward by ejecting air to the bottom of the vibration basin so that the top slope is more closely aligned with the bottom slope of the adsorption block, thereby preventing some adsorption ports from having stronger adsorption force and others from having weaker adsorption force, causing the vibration basin to tilt slightly and making it impossible to perfectly place the vibration basin in the basin stand. At the same time, the dust at the bottom of the vibration basin can be blown away by the ejected air, preventing the presence of dust from causing instability between the vibration basin and the basin stand.

[0020] 3. In the present invention, after the air is passed into the interior of the adsorption block through the air guide chamber 1, the air passed into the air guide chamber 2 first due to the obstruction of the spring 1, and the air passed into the air guide chamber 2 will enter the air storage chamber through the one-way valve, and the air entering the air storage chamber will first push the sliding sealing plate in the direction away from the air storage chamber and compress the spring 2, and then seal the air jet 2 in advance through the sliding sealing plate, and after the sliding sealing plate moves to a certain distance, the air will pass into the larger space on the upper side of the air storage chamber, and since the air jet 2 has been blocked by the sliding sealing plate at this time, the air passed into the space will push the pressure plate 2 upward and stretch the spring 3, and after the adsorption block drives the vibrating basin into the basin frame, the motor can be turned off at this time, and the control The device as a whole moves upward slowly, and the vibration basin will fall on the basin frame due to the disappearance of the adsorption force. At the same time, spring two will drive the sliding sealing plate to reset. After the reset, the sliding sealing plate can no longer seal the air jet port two. At this time, spring three will drive pressure plate two to reset, and pressure plate two will push the compressed air previously introduced into the air storage chamber outward through air jet port two. As the device as a whole moves upward slowly, the ejected air will apply a thrust to each height passing through the inclined surface of the vibration basin, thereby making the adhesion between the vibration basin and the basin frame more firmly. In this design, the air ejected through air jet port two can apply a uniform thrust to the vibration basin, which can effectively enhance the adhesion between the vibration basin and the basin frame and prevent the vibration basin from loosening or falling off due to vibration or external force.

[0021] 4. In the process of the upward movement of the pressure plate 2 of the present invention, it will push the air originally on the top of the pressure plate 2 to the outside through the air outlet. In the process of the suction port adsorbing the vibration basin, due to the small gap area between the suction port and the vibration basin, the suction port also inhales less air. In order to prevent the suction port from causing excessive adsorption force due to the small amount of inhaled air and thus damaging the vibration basin, when the negative pressure at the suction port is too high, it will inhale the air in the connecting chamber 1, thereby causing negative pressure to be generated in the connecting chamber 1. The sealing plate 2 will move downward under the action of the negative pressure and compress the spring 4. At this time, there is no obstruction from the sealing plate 2. The connecting chamber 1 will inhale external air through the connecting chamber 2 and the air outlet, thereby compensating for the small amount of air inhaled at the suction port. This design can compensate for the negative pressure generated at the suction port by additional air when the negative pressure generated at the suction port is too high, so that the negative pressure generated by it is always at a normal level, thereby preventing the suction port from having excessive adsorption force on the vibration basin and causing damage to it, thereby causing the product to be scrapped. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 This is a schematic diagram of the internal structure of the adsorption block of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 3 This is a schematic diagram of the overall structure of a pressing plate of the present invention;

[0026] Figure 4 It is a schematic diagram of the overall structure of the sliding block of the present invention;

[0027] Figure 5 This is a schematic diagram of the internal cross-sectional structure of the adsorption block of the present invention;

[0028] Figure 6 For the present invention Figure 5 A is a schematic diagram of the enlarged structure of the middle part;

[0029] Figure 7 For the present invention Figure 5 A schematic diagram of the enlarged structure of B;

[0030] Figure 8 It is a schematic diagram of the working process of the present invention.

[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0032] In the figure: 1. adsorption assembly; 101. support plate; 102. sealing plate 1; 103. motor; 104. rotating shaft; 105. rotating block; 106. lifting plate; 107. supporting rod; 108. adsorption block; 109. sliding rod; 110. pressing plate 1; 111. fixed shell; 112. inlet check valve; 113. outlet check valve; 114. air guide pipe 1; 115. air guide ring; 116. fixed rod; 117. adsorption port; 2. cleaning assembly; 20 1. Air guide tube 2; 202. Air guide cavity 1; 203. Sliding block; 204. Spring 1; 205. Jet port 1; 3. Auxiliary components; 301. Air guide cavity 2; 302. One-way valve; 303. Sliding sealing plate; 304. Spring 2; 305. Air storage cavity; 306. Pressure plate 2; 307. Spring 3; 308. Jet port 2; 309. Air outlet; 310. Connecting cavity 1; 311. Spring 4; 312. Sealing plate 2; 313. Connecting cavity 2. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] For example, see Figure 1 - Figure 3 The present invention is a material taking station for automobile speaker production, comprising an adsorption assembly 1, the adsorption assembly 1 comprising a support plate 101, a sealing plate 102 is fixedly connected to the top of the support plate 101, a motor 103 is fixedly connected to the inner wall of the sealing plate 102, a rotating shaft 104 is fixedly connected to the output end of the motor 103, and an adsorption block 108 is arranged below the support plate 101;

[0035] The cleaning component 2 includes an air guide tube 201 disposed on the top of the support plate 101, an air guide cavity 202 is provided inside the rotating shaft 104, and a sliding block 203 is slidably connected to the inner wall of the adsorption block 108;

[0036] The auxiliary component 3 includes an air guide cavity 301 opened inside the adsorption block 108 , a one-way valve 302 is fixedly connected to the inner wall of the adsorption block 108 , and a sliding sealing plate 303 is slidably connected to the inner wall of the adsorption block 108 .

[0037] The outer surface of the rotating shaft 104 is rotatably connected to the inner wall of the supporting plate 101, and the outer surface of the rotating shaft 104 is fixedly connected to the rotating block 105, and the outer surface of the rotating block 105 is slidably connected to the lifting plate 106, and the inner wall of the lifting plate 106 is slidably connected to the supporting rod 107, and the bottom of the supporting rod 107 is fixedly connected to the top of the adsorption block 108, and the top of the supporting rod 107 is fixedly connected to the bottom of the supporting plate 101, and the bottom of the rotating block 105 is rotatably connected to the top of the adsorption block 108, and the outer surface of the rotating shaft 104 is rotatably connected to the inner wall of the adsorption block 108. When the vibrating basin is to be taken, first The adsorption block 108 moves to the top of the vibration basin, and makes the bottom of the adsorption block 108 fit with the inclined surface of the top of the vibration basin, and then starts the motor 103 to drive the rotating shaft 104 to rotate. During the rotation, the rotating shaft 104 will drive the rotating block 105 to rotate together. During the rotation of the rotating block 105, the rotating block 105 will drive the lifting plate 106 to move through the sliding groove opened on its surface. Due to the limiting effect of the support rod 107 on the lifting plate 106, the lifting plate 106 will reciprocate up and down along the sliding groove opened on the surface of the rotating block 105.

[0038] A sliding rod 109 is provided on the top of the lifting plate 106, and the outer surface of the sliding rod 109 is slidably connected to the inner wall of the support plate 101. A pressing plate 110 is fixedly connected to the top of the sliding rod 109, and a fixed shell 111 is slidably connected to the outer surface of the pressing plate 110. The bottom of the fixed shell 111 is fixedly connected to the top of the support plate 101, and an air inlet check valve 112 and four air outlet check valves 113 are fixedly connected to the inner wall of the fixed shell 111, and an air inlet check valve 112 is also fixedly connected to the inner wall of the support plate 101. An air duct 114 is fixedly connected to the top of the fixed shell 111. During the movement of the lifting plate 106, it will drive the pressing plate 110 to move up and down through the sliding rod 109. During the downward movement of the pressing plate 110, it will suck the air in the air duct 114 into the fixed shell 111 through the upper air inlet one-way valve 112. During the upward movement of the pressing plate 110, it will suck the air in the air duct 114 into the fixed shell 111 through the lower air inlet one-way valve 112.

[0039] The air guide tube 114 is fixedly connected to the bottom of the support plate 101 on the side away from the fixed shell 111, and the bottom of the air guide tube 114 is fixedly connected to an air guide ring 115, and the bottom of the air guide ring 115 is fixedly connected to a fixed rod 116, and the bottom of the fixed rod 116 is fixedly connected to the top of the adsorption block 108. The adsorption block 108 is provided with an adsorption port 117. The air guide tube 114 will suck the air in the air guide ring 115, and the air guide ring 115 will suck out the air inside the adsorption block 108 through the fixed rod 116, and the adsorption block 108 will suck in the outside air through the adsorption port 117. Since the vibration basin is made of paper, The vibration basin cannot completely block the suction port 117, and the suction port 117 will inhale external air through the gap between it and the vibration basin. Therefore, negative pressure will be generated at the suction port 117 at this time, and the vibration basin will be adsorbed by the suction force generated by the negative pressure. At this time, the vibration basin can be moved by moving the device. This design can drive the vibration basin to move through the suction force generated at the suction port 117, and after moving to the specified position, the inclined surface at the bottom of the suction block 108 will naturally adapt to the basin frame because it is adapted to the vibration basin, so it can directly drive the vibration basin into the basin frame, and will not hinder the assembly of the vibration basin and the basin frame.

[0040] For example 2, please refer to Figure 4 - Figure 8The present invention is a material taking station for automobile speaker production. On the basis of Example 1, the front and back sides of the air duct 201 are fixedly connected to the outer wall of the fixed shell 111, the top of the sliding block 203 is fixedly connected with a spring 204, the top of the spring 204 is fixedly connected to the inner wall of the adsorption block 108, and the inner wall of the sliding block 203 is provided with an air jet 205. In the process of the downward movement of the above-mentioned pressing plate 110, it will also squeeze the air inside the fixed shell 111, and the squeezed air will pass through the two air outlet one-way valves 113 on the lower side and be pushed into the air duct 201. The same is true when the pressing plate 110 moves upward. The air in the fixed shell 111 will pass through the two air outlet one-way valves 113 on the upper side and be pushed into the air duct 201. The air duct 201 will pass the air into the interior of the sealing plate 102, and the air entering the sealing plate 102 The air will enter the air guide cavity 202, and the air guide cavity 202 will pass the air into the interior of the adsorption block 108. The air passed into the adsorption block 108 will push the sliding block 203 downward and stretch the spring 204. When the sliding block 203 moves downward to expose the air jet 205 opened on its outer surface, the air will be ejected obliquely upward through the air jet 205, and the ejected air will hit the bottom of the vibration basin in the adsorption process. This design can push the vibration basin upward by ejecting air to the bottom of the vibration basin so that the top inclined surface is more closely aligned with the bottom inclined surface of the adsorption block 108, thereby preventing some adsorption ports 117 from having strong adsorption and some other adsorption ports 117 from having weak adsorption, causing the vibration basin to tilt slightly, and making it impossible to perfectly place the vibration basin in the basin stand. At the same time, the dust at the bottom of the vibration basin can be blown away by the ejected air, thereby preventing the presence of dust from causing the vibration basin and the basin stand to stick and become unstable.

[0041] The outer wall of the sliding sealing plate 303 is fixedly connected with a spring 2 304, and the spring 2 304 is fixedly connected to the inner wall of the adsorption block 108 at the end away from the one-way valve 302. An air storage chamber 305 is opened inside the adsorption block 108, and the inner wall of the air storage chamber 305 is slidably connected with a pressure plate 2 306, and the bottom of the pressure plate 2 306 is fixedly connected with a spring 307, and the bottom of the spring 307 is fixedly connected to the inner wall of the air storage chamber 305. After the air is passed into the interior of the adsorption block 108 by the air guide chamber 1 202, due to the obstruction of the spring 1 204, the passed air will first enter the air guide chamber 2 301, and the air passed into the air guide chamber 2 301 will enter the air storage chamber 305 through the one-way valve 302. The air entering the air storage chamber 305 will first push the sliding sealing plate 303 in the direction away from the air storage chamber 305 and compress the spring 2 304.

[0042] The adsorption block 108 is provided with a second air jet 308 at the bottom, an air outlet 309 at the top, a connecting cavity 310 is provided inside the adsorption block 108, a sealing plate 2 312 is slidably connected to the inner wall of the connecting cavity 1 310, a spring 4 311 is fixedly connected to the bottom of the sealing plate 2 312, the bottom of the spring 4 311 is fixedly connected to the bottom of the inner wall of the connecting cavity 1 310, a connecting cavity 2 313 is provided on the inner wall of the adsorption block 108, and the sliding sealing plate 303 will seal the second air jet 308 in advance after being pushed, and after the sliding sealing plate 303 moves to a certain distance, air will pass into the larger space on the upper side of the air storage cavity 305, because the second air jet 308 has been blocked by the sliding sealing plate 303 at this time The second pressure plate 306 is plugged, so the air introduced into the space will push the second pressure plate 306 upward and stretch the third spring 307. After the adsorption block 108 drives the vibration basin into the basin frame, the motor 103 can be turned off at this time, and the control device as a whole can be controlled to move up slowly. Due to the disappearance of the adsorption force, the vibration basin will fall on the basin frame. At the same time, the second spring 304 will drive the sliding sealing plate 303 to reset. After the reset, the sliding sealing plate 303 can no longer seal the second air injection port 308. At this time, the third spring 307 will drive the second pressure plate 306 to reset. The second pressure plate 306 will push the compressed air previously introduced into the air storage chamber 305 outward through the second air injection port 308. As the device as a whole moves slowly upward, the ejected air will pass through each height of the inclined surface of the vibration basin. A thrust is applied to both, thereby making the adhesion between the vibration basin and the basin frame more firmly. In this design, the air ejected from the second air jet 308 can apply a uniform thrust to the vibration basin, which can effectively enhance the adhesion between the vibration basin and the basin frame and prevent the vibration basin from loosening or falling off due to vibration or external force. In the process of the second pressure plate 306 moving upward, the air originally on the top of the second pressure plate 306 will be pushed outward through the air outlet 309. In the process of the suction port 117 sucking the vibration basin, since the gap area between the suction port 117 and the vibration basin is small, the suction port 117 also inhales less air. In order to prevent the suction port 117 from causing excessive suction force due to small suction of air and thus damaging the vibration basin, during the suction When the negative pressure at the port 117 is too high, it will suck in the air in the connecting chamber 1 310, thereby generating negative pressure in the connecting chamber 1 310. The sealing plate 2 312 will move downward under the action of the negative pressure and compress the spring 4 311. At this time, there is no obstruction from the sealing plate 2 312, and the connecting chamber 1 310 will suck in external air through the connecting chamber 2 313 and the air outlet 309, thereby compensating for the less air sucked in by the suction port 117. This design can compensate for the negative pressure generated by the suction port 117 by providing additional air when the negative pressure generated by the suction port 117 is too high, so that the negative pressure generated by it is always at a normal level, thereby preventing the suction port 117 from having too much adsorption force on the vibration basin and causing damage to it, thereby causing the product to be scrapped.

[0043] The method for using the material taking station for producing the automobile speaker comprises the following steps:

[0044] S1: When using the device, the bottom of the adsorption block 108 is fitted with the inclined surface of the top of the vibration basin, and then the motor 103 is started to drive the rotating shaft 104 to rotate, and the adsorption port 117 will inhale external air, and then the adsorption force generated by the adsorption port 117 will adsorb the vibration basin;

[0045] S2: During the movement of the pressing plate 110, the pressing plate 110 will also squeeze the air inside the fixed shell 111. The air will finally be ejected obliquely upward through the jet port 205 and hit the bottom of the vibrating basin in adsorption.

[0046] S3: When the second pressure plate 306 is reset, air can be sprayed to apply thrust to the vibration basin. When the negative pressure generated by the suction port 117 is too high, the second sealing plate 312 will move downward under the action of the negative pressure, so that the suction port 117 can inhale external air.

[0047] A specific application of this embodiment is:

[0048] When using the device, first install the device on a mobile frame or a mechanical arm. When taking materials from the vibrating basin, first move the adsorption block 108 to the top of the vibrating basin, and make the bottom of the adsorption block 108 fit the inclined surface of the top of the vibrating basin. Then start the motor 103 to drive the rotating shaft 104 to rotate. The rotating shaft 104 will drive the rotating block 105 to rotate during the rotation process. During the rotation of the rotating block 105, the rotating block 105 will drive the lifting plate through the slide groove on its surface. 106 moves, and due to the limiting effect of the support rod 107 on the lifting plate 106, the lifting plate 106 will reciprocate up and down along the sliding groove opened on the surface of the rotating block 105. During the movement of the lifting plate 106, it will drive the pressing plate 110 to move up and down together through the sliding rod 109. During the downward movement of the pressing plate 110, it will inhale the air in the air guide pipe 114 into the fixed shell 111 through the air inlet check valve 112 on the upper side. During the process, the air in the air guide pipe 114 is sucked into the fixed shell 111 through the air inlet check valve 112 on the lower side, the air guide pipe 114 sucks the air in the air guide ring 115, the air guide ring 115 sucks the air inside the adsorption block 108 through the fixed rod 116, and the adsorption block 108 sucks the outside air through the adsorption port 117. Since the vibration basin is made of paper, the vibration basin cannot completely block the adsorption port 117, and the adsorption port 117 will pass through the gap between it and the vibration basin. To inhale external air, negative pressure is generated at the suction port 117 at this time, and then the vibration basin is adsorbed by the adsorption force generated by the negative pressure. At this time, the vibration basin can be driven to move by moving the device. This design can drive the vibration basin to move by the adsorption force generated at the suction port 117, and after moving to the specified position, the inclined surface at the bottom of the adsorption block 108 is adapted to the vibration basin and naturally also to the basin frame, so it can directly drive the vibration basin into the basin frame, and thus will not hinder the assembly of the vibration basin and the basin frame;

[0049] When the pressure plate 110 moves downward, it will also squeeze the air inside the fixed shell 111. The squeezed air will pass through the two air outlet one-way valves 113 on the lower side and be pushed into the air guide pipe 201. The same is true when the pressure plate 110 moves upward. The air in the fixed shell 111 will pass through the two air outlet one-way valves 113 on the upper side and be pushed into the air guide pipe 201. The air guide pipe 201 will pass the air into the interior of the sealing plate 102. The air entering the sealing plate 102 will enter the air guide cavity 102. The air guide cavity 102 will pass the air into the interior of the adsorption block 108. The air entering the adsorption block 108 will push the sliding block 203 downward. The spring 204 is moved and stretched. When the sliding block 203 moves downward to expose the air jet 205 opened on its outer surface, air is ejected obliquely upward through the air jet 205. The ejected air hits the bottom of the vibrating basin in adsorption. This design can push the vibrating basin upward to make its top slope fit more closely with the bottom slope of the adsorption block 108 by ejecting air to the bottom of the vibrating basin, so as to prevent some adsorption ports 117 from having strong adsorption and some adsorption ports 117 from having weak adsorption, causing the vibrating basin to tilt slightly, thereby making it impossible to perfectly put the vibrating basin into the basin frame. At the same time, the ejected air can also blow away the dust at the bottom of the vibrating basin, so as to prevent the vibrating basin and the basin frame from being stuck and unstable due to the presence of dust.

[0050] After the air guide chamber 1 202 passes the air into the interior of the adsorption block 108, due to the obstruction of the spring 1 204, the air will first enter the air guide chamber 2 301, and the air passed into the air guide chamber 2 301 will enter the air storage chamber 305 through the one-way valve 302. The air entering the air storage chamber 305 will first push the sliding sealing plate 303 in the direction away from the air storage chamber 305 and compress the spring 2 304, and then seal the air jet 2 308 in advance through the sliding sealing plate 303. After the sliding sealing plate 303 moves to a certain distance, the air will pass into the larger space on the upper side of the air storage chamber 305. Since the air jet 2 308 has been blocked by the sliding sealing plate 303 at this time, the air passed into the space will push the pressure plate 2 306 upwards and stretch the spring 307. After the adsorption block 108 drives the vibrating basin into the basin frame, At this time, the motor 103 can be turned off, and the device can be controlled to move up slowly as a whole. Due to the disappearance of the adsorption force, the vibration basin will fall on the basin frame, and at the same time, the second spring 304 will drive the sliding sealing plate 303 to reset. After the reset, the sliding sealing plate 303 can no longer seal the second air jet 308. At this time, the third spring 307 will drive the second pressure plate 306 to reset, and the second pressure plate 306 will push the compressed air previously introduced into the air storage chamber 305 outward through the second air jet 308. As the device as a whole moves up slowly, the ejected air will apply a thrust to each height passing through the inclined surface of the vibration basin, thereby making the adhesion between the vibration basin and the basin frame more firmly. In this design, the air ejected from the second air jet 308 can apply a uniform thrust to the vibration basin, which can effectively enhance the adhesion between the vibration basin and the basin frame, and prevent the vibration basin from loosening or falling off due to vibration or external force.

[0051] In the process of the second pressing plate 306 moving upward, the air originally on the top of the second pressing plate 306 will be pushed outward through the air outlet 309. In the process of the suction port 117 sucking the vibration basin, since the gap area between the suction port 117 and the vibration basin is small, the suction port 117 also sucks less air. In order to prevent the suction port 117 from sucking too little air and causing the suction force to be too high and thus damaging the vibration basin, when the negative pressure at the suction port 117 is too high, it will suck the air in the connecting cavity 1 310, thereby generating negative pressure in the connecting cavity 1 310 and sealing it. Plate 2 312 will move downward under the action of negative pressure and compress spring 4 311. At this time, without the obstruction of sealing plate 2 312, connecting chamber 1 310 will inhale external air through connecting chamber 2 313 and air outlet 309, thereby compensating when less air is inhaled by the suction port 117. This design can compensate for the negative pressure generated by the suction port 117 by providing additional air when the negative pressure generated by the suction port 117 is too high, so that the negative pressure generated by the suction port 117 is always at a normal level, thereby preventing the suction port 117 from having too much adsorption force on the vibration basin and causing damage to it, thereby causing the product to be scrapped.

[0052] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A material taking station for producing automobile speakers, comprising an adsorption component (1), the adsorption component (1) comprising a support plate (101), a sealing plate (102) being fixedly connected to the top of the support plate (101), a motor (103) being fixedly connected to the inner wall of the sealing plate (102), a rotating shaft (104) being fixedly connected to the output end of the motor (103), an adsorption block (108) being arranged below the support plate (101), characterized in that: Also includes: A cleaning assembly (2), the cleaning assembly (2) comprising a second air guide tube (201) arranged on the top of the support plate (101), an air guide cavity (202) is provided inside the rotating shaft (104), and a sliding block (203) is slidably connected to the inner wall of the adsorption block (108); An auxiliary component (3), the auxiliary component (3) comprising a second air guide cavity (301) opened inside the adsorption block (108), a one-way valve (302) fixedly connected to the inner wall of the adsorption block (108), and a sliding sealing plate (303) slidably connected to the inner wall of the adsorption block (108).

2. The material taking station for automobile speaker production according to claim 1, characterized in that: The outer surface of the rotating shaft (104) is rotatably connected to the inner wall of the support plate (101); the outer surface of the rotating shaft (104) is fixedly connected to a rotating block (105); the outer surface of the rotating block (105) is slidably connected to a lifting plate (106); the inner wall of the lifting plate (106) is slidably connected to a supporting rod (107); the bottom of the supporting rod (107) is fixedly connected to the top of the adsorption block (108); the top of the supporting rod (107) is fixedly connected to the bottom of the support plate (101); the bottom of the rotating block (105) is rotatably connected to the top of the adsorption block (108); and the outer surface of the rotating shaft (104) is rotatably connected to the inner wall of the adsorption block (108).

3. The material taking station for automobile speaker production according to claim 2, characterized in that: A sliding rod (109) is provided at the top of the lifting plate (106), and the outer surface of the sliding rod (109) is slidably connected to the inner wall of the support plate (101). A pressing plate (110) is fixedly connected to the top of the sliding rod (109), and a fixed shell (111) is slidably connected to the outer surface of the pressing plate (110). The bottom of the fixed shell (111) is fixedly connected to the top of the support plate (101), and an air inlet check valve (112) and four air outlet check valves (113) are fixedly connected to the inner wall of the fixed shell (111). An air inlet check valve (112) is also fixedly connected to the inner wall of the support plate (101), and an air guide pipe (114) is fixedly connected to the top of the fixed shell (111).

4. The material taking station for automobile speaker production according to claim 3 is characterized in that: The air guide tube 1 (114) is fixedly connected to the bottom of the support plate (101) at a side away from the fixed shell (111); the bottom of the air guide tube 1 (114) is fixedly connected to an air guide ring (115); the bottom of the air guide ring (115) is fixedly connected to a fixed rod (116); the bottom of the fixed rod (116) is fixedly connected to the top of the adsorption block (108); and an adsorption port (117) is provided inside the adsorption block (108).

5. The material taking station for automobile speaker production according to claim 4, characterized in that: The front and back sides of the air guide pipe 2 (201) are fixedly connected to the outer wall of the fixed shell (111); the top of the sliding block (203) is fixedly connected to a spring 1 (204); the top of the spring 1 (204) is fixedly connected to the inner wall of the adsorption block (108); and the inner wall of the sliding block (203) is provided with an air jet 1 (205).

6. The material taking station for automobile speaker production according to claim 5, characterized in that: The outer wall of the sliding sealing plate (303) is fixedly connected with a spring 2 (304), and the spring 2 (304) is fixedly connected to the inner wall of the adsorption block (108) at the end away from the one-way valve (302). An air storage cavity (305) is provided inside the adsorption block (108), and the inner wall of the air storage cavity (305) is slidably connected with a pressure plate 2 (306), and the bottom of the pressure plate 2 (306) is fixedly connected with a spring 3 (307), and the bottom of the spring 3 (307) is fixedly connected to the inner wall of the air storage cavity (305).

7. The material taking station for automobile speaker production according to claim 6, characterized in that: The adsorption block (108) is provided with a second air jet port (308) at the bottom, and an air outlet (309) is provided at the top of the adsorption block (108). A connecting cavity (310) is provided inside the adsorption block (108). A sealing plate (312) is slidably connected to the inner wall of the connecting cavity (310). A spring (311) is fixedly connected to the bottom of the sealing plate (312). The bottom of the spring (311) is fixedly connected to the bottom of the inner wall of the connecting cavity (310). A connecting cavity (313) is provided on the inner wall of the adsorption block (108).

8. A method for using a material taking station for producing a car speaker, using the material taking station as claimed in claim 7, characterized in that: The steps include: S1: When using the device, the bottom of the adsorption block (108) is made to fit with the inclined surface of the top of the vibration basin, and then the motor (103) is started to drive the rotating shaft (104) to rotate, and the adsorption port (117) will inhale external air, and then the adsorption force generated by the adsorption port (117) will adsorb the vibration basin; S2: During the movement of the pressing plate 1 (110), the pressing plate 1 will also squeeze the air inside the fixed shell (111), and the air will finally be ejected obliquely upward through the jet port 1 (205) and hit the bottom of the vibrating basin in adsorption; S3: When the second pressure plate (306) is reset, air can be sprayed to apply thrust to the vibration basin. When the negative pressure generated by the suction port (117) is too high, the second sealing plate (312) will move downward under the action of the negative pressure, so that the suction port (117) can inhale external air.

Citation Information

Patent Citations

  • Vibrating diaphragm alignment device for loudspeaker assembly and implementation method of vibrating diaphragm alignment device

    CN112218228A

  • Automatic punching device for COF production

    CN114347141A

  • All -in -one sound basin automation line

    CN207010985U

  • Vehicle-mounted purifier capable of efficiently adsorbing dust particles

    CN209405961U

  • Drum paper conveying device

    CN213622418U