Rotating disc type dispensing machine

Abstract

The utility model relates to a turntable type glue dispenser, which comprises a turntable device, a moving device, a glue dispensing device and a pre-inspection device, the glue dispensing device is provided with a glue dispensing head, the moving device drives the glue dispensing device to move along the X-axis direction, the Y-axis direction and the Z-axis direction, and the turntable device and the pre-inspection device are arranged on the moving path of the glue dispensing device; the pre-checking device comprises a glue head wiping assembly used for wiping the glue dispensing head, a waste glue collecting assembly used for collecting waste glue and a glue amount weighing assembly used for weighing the glue outlet amount of the glue dispensing head. According to the glue dispensing device, the glue dispensing head is cleaned before glue dispensing by arranging the pre-checking device, so that the glue dispensing head is prevented from being blocked, and meanwhile, the stable glue discharging amount of the glue dispensing head is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of dispensing, and in particular, to a rotary dispensing machine. Background Art

[0002] In modern manufacturing, as a precise fluid control technology, the dispensing technology is widely used in multiple fields such as electronics, automotive, medical, and aerospace. With the increasingly obvious trend of miniaturization and precision of products, higher requirements are put forward for the accuracy, efficiency, and stability of the dispensing process. Traditional dispensing operations often rely on manual operation, which is not only inefficient, but also difficult to ensure the accuracy and consistency of dispensing. At the same time, there are also high labor intensity and costs.

[0003] In order to meet the market demand for high-quality and high-efficiency dispensing processes, automated dispensing equipment has emerged. However, the existing dispensing equipment lacks a pre-inspection device, resulting in problems such as blockage and unstable glue output during the use of the dispensing device. These problems will not only affect production efficiency, but may also seriously affect product quality. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a rotary dispensing machine, which can clean the dispensing head before dispensing by setting a pre-inspection device, prevent the dispensing head from being blocked, and ensure the stable glue output of the dispensing head.

[0005] A rotary dispensing machine includes a turntable device, a moving device, a dispensing device, and a pre-inspection device. The dispensing device has a dispensing head. The moving device drives the dispensing device to move in the X-axis direction, Y-axis direction, and Z-axis direction. The turntable device and the pre-inspection device are arranged on the moving path of the dispensing device.

[0006] Among them, the pre-inspection device includes a glue head wiping assembly for wiping the dispensing head, a waste glue collection assembly for collecting waste glue, and a glue amount weighing assembly for weighing the glue output of the dispensing head. The glue head wiping assembly, the waste glue collection assembly, and the glue amount weighing assembly are arranged in sequence.

[0007] In the above technical solution, the dispensing device can be flexibly adjusted in position through the moving device to achieve precise dispensing of the products to be dispensed at different positions and different heights. The pre-inspection device is set up to do the preparatory work before dispensing. Among them, the glue head wiping component can keep the glue head clean, the waste glue collection component can collect the waste glue with unstable glue output, and the glue volume weighing component can monitor the glue output, so as to avoid clogging of the glue head and ensure stable glue output of the glue head. During use, the operator places the product to be dispensed on the turntable device, and the moving device drives the dispensing device to pass through the glue head wiping component, the waste glue collection component and the glue volume weighing component in turn for pre-inspection. After the pre-inspection is completed, the moving device moves the dispensing device close to the turntable device to dispense the product to be dispensed. After dispensing, the operator takes out the dispensed product from the turntable device. By setting the pre-inspection device, the utility model cleans the glue head before dispensing, prevents the glue head from clogging, and ensures stable glue output of the glue head.

[0008] Further, the glue head wiping component includes a conveying unit for conveying the wiping cloth and a clamping unit, and the clamping unit is arranged on the feeding path of the conveying unit.

[0009] In the above technical solution, the design of the conveying unit and the clamping unit realizes the automation of the wiping process. The conveying unit is responsible for conveying the wiping cloth to the designated position, while the clamping unit is responsible for fixing the wiping cloth on the glue head for wiping, which not only improves the wiping efficiency, but also reduces manual intervention, and reduces the operation difficulty and labor intensity.

[0010] Further, the conveying unit includes a first reel, a second reel, a reel driving member and a plurality of guide rollers. The wiping cloth is wound on the first reel. After the wiping cloth is led out from the first reel, it bypasses the guide rollers in turn and is connected to the second reel. The reel driving member drives the second reel to rotate so that the wiping cloth is wound into the second reel.

[0011] In the above technical solution, by driving the second reel to rotate through the reel driving member, the automatic conveying of the wiping cloth is realized, which is more efficient than manual operation and can ensure that the wiping cloth can be conveyed to the clamping unit in time and accurately when needed. The setting of the guide rollers enables the wiping cloth to maintain a stable path and tension during the conveying process, which helps to prevent problems such as offset, knotting or breakage of the wiping cloth during the conveying process, and improves the stability and reliability of the conveying.

[0012] Further, the clamping unit includes a clamping driving member and two clamping blocks. One section of the wiping cloth is tightened between the two clamping blocks, and the clamping driving member drives the two clamping blocks to approach or separate.

[0013] In the above technical solution, the clamping driving member can drive the two clamping blocks to approach or separate from each other, thereby realizing the clamping or releasing of the wiping cloth. When the clamping blocks approach each other, they can firmly clamp the wiping cloth stretched between them, ensuring that the wiping cloth will not slip or shift during the wiping process. Through the clamping unit, the wiping cloth can closely adhere to the dispensing head for more comprehensive and effective wiping. This close contact helps to remove glue residues, dust, and other impurities on the surface of the dispensing head, thereby improving the wiping efficiency and quality.

[0014] Further, the waste glue collection assembly includes a mounting seat and a waste glue cup. The mounting seat is provided with a through hole, and the waste glue cup is detachably arranged on the mounting seat and is opposite to the through hole.

[0015] In the above technical solution, in the initial state, the glue dispensing amount of the dispensing head may be unstable. Before glue dispensing, the dispensing head dispenses glue multiple times to inject the waste glue with unstable glue dispensing amount into the waste glue cup. The waste glue cup is designed to be detachable, which facilitates the cleaning of waste glue and the replacement of the waste glue cup after the glue dispensing operation is completed, reducing the complexity and time cost of the cleaning work and improving the maintenance efficiency of the equipment. At the same time, regular cleaning and replacement of the waste glue cup also help to keep the equipment clean and hygienic.

[0016] Further, the turntable device includes a turntable body, a carrier, and a rotation driving member. On both sides of the turntable body along its radial direction, there are respectively a picking and placing station and a glue dispensing station. The carriers are symmetrically arranged at both ends of the turntable body. The rotation driving member can drive the turntable body to rotate so that the carriers can be moved to the picking and placing station and the glue dispensing station respectively. When the carrier rotates to the glue dispensing station, the moving device drives the glue dispensing device to approach the carrier.

[0017] In the above technical solution, during use, the operator is located at the picking and placing station, places the product to be dispensed with glue on the carrier, the rotation driving member is started, drives the turntable body to rotate, and transfers the carrier with the product to be dispensed with glue from the picking and placing station to the glue dispensing station. After the glue dispensing is completed, the turntable body continues to rotate, transfers the carrier from the glue dispensing station to the picking and placing station, and the operator takes out the product after glue dispensing.

[0018] Further, it further includes a pressing assembly. The pressing assembly is arranged adjacent to the glue dispensing station. The pressing assembly includes a pressing driving member and a pressing plate. The pressing driving member can drive the pressing plate to move vertically so that the pressing plate abuts against the product to be dispensed with glue.

[0019] In the above technical solution, the pressing assembly drives the pressing plate to move vertically through the pressing driving member, so that the pressing plate can closely abut against the product to be dispensed. This pressing effect can effectively prevent the product from moving or shifting due to external force or its own weight during the dispensing process, thereby ensuring the accuracy of the dispensing position. High-precision dispensing helps to improve the overall quality and reliability of the product.

[0020] Furthermore, the dispensing device includes a vision acquisition component, a quality inspection component, a code scanning component, and a dispensing component. The dispensing head is connected to the dispensing component. The vision acquisition component is arranged on one side of the dispensing component, and the quality inspection component and the code scanning component are arranged on the other side of the dispensing component.

[0021] In the above technical solution, after the moving device moves the dispensing device to the dispensing station, the vision acquisition component acquires the visual image data of the product to be dispensed. The system realizes precise dispensing of the product to be dispensed according to the acquired visual image data. After the dispensing is completed, the quality inspection component inspects the quality of the dispensed product. After the inspection is completed, the code scanning component reads the product information.

[0022] Furthermore, the vision acquisition component includes a first mounting plate and an industrial vision camera arranged on the first mounting plate. An annular light source is coaxially arranged on the optical path of the visual shooting of the industrial vision camera.

[0023] In the above technical solution, the industrial vision camera acquires the image of the product to be dispensed and plans the corresponding dispensing path, realizing fast and precise dispensing of the product. The annular light source provides uniform and sufficient light for the industrial vision camera, reducing the shadow and reflection problems caused by insufficient light or uneven light distribution, helping the industrial vision camera to capture clearer and more accurate images, and providing high-quality visual information for the subsequent dispensing operation.

[0024] Furthermore, the quality inspection component includes a second mounting plate, an FPC inspection sensor, and a thickness measurement sensor for measuring the thickness of the glue. The thickness measurement sensor and the FPC inspection sensor are respectively arranged on two opposite sides of the second mounting plate.

[0025] In the above technical solution, the thickness measurement sensor can accurately measure the thickness of the glue after dispensing, ensuring the uniformity and consistency of the glue coating. The FPC inspection sensor is used to detect the quality of the flexible printed circuit board (FPC), such as whether the circuit is broken and whether the connection is good, etc., helping to discover potential quality problems of the product and preventing defective products from flowing into the next process.

[0026] Compared with the prior art, the beneficial effects of the present utility model are:

[0027] 1. Set up a mobile device to drive the dispensing device to move in the X-axis, Y-axis, and Z-axis directions, enabling the dispensing device to flexibly adjust its position and achieve precise dispensing at different positions and heights.

[0028] 2. Set up a pre-inspection device, including a glue head wiping component for wiping the dispensing head, a waste glue collection component for collecting waste glue, and a glue amount weighing component for weighing the glue output of the dispensing head, so that the dispensing head can be inspected before dispensing, thereby avoiding clogging of the dispensing head and ensuring stable glue output of the dispensing head. Description of the Drawings

[0029] Figure 1 It is a schematic structural diagram of a turntable type dispensing machine according to an embodiment of the present invention.

[0030] Figure 2 It is a schematic structural diagram of a pre-inspection device according to an embodiment of the present invention.

[0031] Figure 3 It is a schematic structural diagram of a glue head wiping component according to an embodiment of the present invention.

[0032] Figure 4 It is another angle schematic structural diagram of a glue head wiping component according to an embodiment of the present invention.

[0033] Figure 5 It is a schematic structural diagram of a waste glue collection component according to an embodiment of the present invention.

[0034] Figure 6 It is a schematic structural diagram of a turntable device according to an embodiment of the present invention.

[0035] Figure 7 It is a partial schematic structural diagram of a dispensing device according to an embodiment of the present invention.

[0036] Figure 8 It is a schematic structural diagram of a frame according to an embodiment of the present invention.

[0037] Explanation of the Reference Numerals in the Drawings

[0038] 1. Turntable device; 101. Turntable body; 102. Carrier; 103. Rotation driving member; 104. Product to be dispensed;

[0039] 2. Mobile device;

[0040] 3. Dispensing device; 301. Visual acquisition component; 3011. First mounting plate; 3012. Industrial vision camera; 3013. Ring light source; 302. Quality detection component; 3021. Second mounting plate; 3022. FPC detection sensor; 3023. Thickness measurement sensor; 303. Scanning code component; 304. Dispensing component; 3041. Dispensing head;

[0041] 4. Pre-inspection device; 401. Glue head wiping assembly; 4011. Conveying unit; 4011a. First reel; 4011b. Second reel; 4011c. Reel driving part; 4011d. Guide roller; 4012. Clamping unit; 4012a. Clamping driving part; 4012b. Clamping block; 402. Waste glue collection assembly; 4021. Mounting seat; 4021a. Through hole; 4022. Waste glue cup; 4023. Positioning sensor; 403. Glue volume weighing assembly

[0042] 5. Pick-and-place station

[0043] 6. Glue dispensing station

[0044] 7. Pressing assembly; 701. Pressing driving part; 702. Pressing plate

[0045] 8. Mounting plate; 9. Machine frame Detailed implementation manner

[0046] The rotary glue dispenser of the present utility model will be further described in detail below in conjunction with specific embodiments and the accompanying drawings. The preferred embodiments of the present utility model are shown in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein.

[0047] Please refer to Figure 1 and Figure 2 In a preferred embodiment, the rotary glue dispenser of the present utility model includes a turntable device 1, a moving device 2, a glue dispensing device 3 and a pre-inspection device 4. The glue dispensing device 3 has a glue dispensing head 3041. The moving device 2 drives the glue dispensing device 3 to move in the X-axis direction, Y-axis direction and Z-axis direction. The turntable device 1 and the pre-inspection device 4 are arranged on the moving path of the glue dispensing device 3.

[0048] Among them, the pre-inspection device 4 includes a glue head wiping assembly 401 for wiping the glue dispensing head 3041, a waste glue collection assembly 402 for collecting waste glue, and a glue volume weighing assembly 403 for weighing the glue output of the glue dispensing head 3041. The glue head wiping assembly 401, the waste glue collection assembly 402 and the glue volume weighing assembly 403 are arranged in sequence.

[0049] In the actual application process of the above structure, the dispensing device 3 can be flexibly adjusted in position through the moving device 2 to achieve precise dispensing on the products to be dispensed at different positions and different heights. The pre-inspection device 4 is set for the preparatory work before dispensing. Among them, the glue head wiping assembly 401 can keep the dispensing head clean, the waste glue collection assembly 402 can collect the waste glue with unstable glue output, and the glue volume weighing assembly 403 can monitor the glue output, thus avoiding the blockage of the dispensing head 3041 and ensuring the stable glue output of the dispensing head 3041. During use, the operator places the product to be dispensed on the turntable device 1, and the moving device 2 drives the dispensing device 3 to pass through the glue head wiping assembly 401, the waste glue collection assembly 402 and the glue volume weighing assembly 403 in sequence for pre-inspection. After the pre-inspection is completed, the moving device 2 moves the dispensing device 3 close to the turntable device 1 to dispense the product to be dispensed. After the dispensing is completed, the operator takes out the dispensed product from the turntable device 1. By setting the pre-inspection device 4, the present utility model cleans the dispensing head 3041 before dispensing, prevents the blockage of the dispensing head 3041, and ensures the stable glue output of the dispensing head 3041.

[0050] Please refer to Figure 3 and Figure 4 The glue head wiping assembly 401 includes a conveying unit 4011 for conveying a wiping cloth (not shown in the drawings) and a clamping unit 4012. The clamping unit 4012 is arranged on the feeding path of the conveying unit 4011. The designs of the conveying unit 4011 and the clamping unit 4012 realize the automation of the wiping process. The conveying unit 4011 is responsible for conveying the wiping cloth to a designated position, while the clamping unit 4012 is responsible for fixing the wiping cloth on the dispensing head 3041 for wiping, which not only improves the wiping efficiency, but also reduces manual intervention, and lowers the operation difficulty and labor intensity.

[0051] Specifically, the conveying unit includes a first reel 4011a, a second reel 4011b, a reel driving member 4011c, and a plurality of guide rollers 4011d. A wiping cloth is wound around the first reel 4011a. After being drawn out from the first reel 4011a, the wiping cloth sequentially bypasses the guide rollers 4011d and is connected to the second reel 4011b. The reel driving member 4011c drives the second reel 4011b to rotate, so as to wind the wiping cloth into the second reel 4011b. By driving the second reel 4011b to rotate through the reel driving member 4011c, the automatic conveyance of the wiping cloth is realized, which is more efficient than manual operation and can ensure that the wiping cloth can be conveyed to the clamping unit 4012 in a timely and accurate manner when needed. The arrangement of the guide rollers 4011d enables the wiping cloth to maintain a stable path and tension during conveyance, which helps to prevent problems such as deviation, knotting, or breakage of the wiping cloth during conveyance, and improves the stability and reliability of conveyance. The wiping cloth is wound around the first reel 4011a and the second reel 4012b. When a roll of wiping cloth is used up, a new roll of wiping cloth can be conveniently replaced. The number and position of the guide rollers 4011d can be adjusted according to actual needs to adapt to wiping cloths of different lengths, widths, or thicknesses. This flexibility enables the conveying unit 4011 to be applicable to various wiping cloth specifications, and improves the versatility and adaptability of the equipment.

[0052] Further, the clamping unit 4012 includes a clamping driving member 4012a and two clamping blocks 4012b. A section of the wiping cloth is tensioned between the two clamping blocks 4012b. The clamping driving member 4012a drives the two clamping blocks 4012b to approach or separate, so as to clamp the wiping cloth. The clamping driving member 4012a can drive the two clamping blocks 4012b to approach or separate, thereby realizing the clamping or releasing of the wiping cloth. When the clamping blocks 4012b approach, they can firmly clamp the wiping cloth tensioned between them, ensuring that the wiping cloth will not slip or deviate during the wiping process. Through the clamping unit 4012, the wiping cloth can closely adhere to the dispensing head 3041 for more comprehensive and effective wiping. This close contact helps to remove glue residues, dust, and other impurities on the surface of the dispensing head, thereby improving the wiping efficiency and quality.

[0053] Please refer to Figure 5, the waste glue collection component 402 includes a mounting base 4021 and a waste glue cup 4022. The mounting base 4021 is provided with a through hole 4021a. The waste glue cup 4022 is detachably arranged on the mounting base 4021 and is opposite to the through hole 4021a. In the initial state, the glue output of the dispensing head 3041 may be unstable. Therefore, before dispensing, the dispensing head 3041 needs to dispense glue multiple times to eject the waste glue with unstable glue output. By providing the waste glue cup 4022, the dispensing head 3041 can inject the waste glue with unstable glue output into the waste glue cup 4022. The waste glue cup 4022 is designed to be detachable, which is convenient for cleaning the waste glue and replacing the waste glue cup 4022 after the dispensing operation is completed, reducing the complexity and time cost of the cleaning work and improving the maintenance efficiency of the equipment. At the same time, regular cleaning and replacement of the waste glue cup also help to keep the equipment clean and hygienic.

[0054] It should be noted that the present utility model is provided with an origin positioning sensor 4023 on the mounting base 4021. The origin positioning sensor 4023 can accurately detect the starting position (i.e., the origin) of the dispensing head 3041, perform precise positioning on the dispensing head 3041, and ensure that each operation of the dispensing head 3041 can start from an accurate position.

[0055] Please refer to Figure 1 and Figure 6 , the turntable device 1 includes a turntable body 101, a carrier 102 and a rotation driving member 103. The turntable body 101 is respectively provided with a picking and placing station 5 and a dispensing station 6 on both sides along its radial direction. The carriers 102 are symmetrically arranged at both ends of the turntable body 101. The rotation driving member 103 can drive the turntable body 101 to rotate, so that the carriers 102 can be respectively moved to the picking and placing station 5 and the dispensing station 6. When the carrier 102 rotates to the dispensing station 6, the moving device 2 drives the dispensing device 3 to approach the carrier 102. During use, the operator is located at the picking and placing station 5, places the product to be dispensed on the carrier 102, starts the rotation driving member 103, drives the turntable body 101 to rotate, and transfers the carrier 102 carrying the product to be dispensed from the picking and placing station 5 to the dispensing station 6. After dispensing, the turntable body 101 continues to rotate, transfers the carrier 102 from the dispensing station 6 to the picking and placing station 5, and the operator takes out the dispensed product.

[0056] It should be noted that the present utility model further includes a pressing assembly 7. The pressing assembly 7 is disposed adjacent to the dispensing station 6. The pressing assembly 7 includes a pressing driving member 701 and a pressing plate 702. The pressing driving member 701 can drive the pressing plate 702 to move vertically, so that the pressing plate 702 abuts against the product to be dispensed. During the dispensing process, the stable placement of the product is crucial. The pressing assembly 7 drives the pressing plate 702 to move vertically through the pressing driving member 701, so that the pressing plate 702 can closely abut against the product to be dispensed. This pressing effect can effectively prevent the product from moving or shifting due to external force or its own weight during the dispensing process, thereby ensuring the accuracy of the dispensing position. High-precision dispensing helps to improve the overall quality and reliability of the product. The pressing assembly 7 also plays a certain protective role while pressing the product. By reducing the vibration and impact of the product during the dispensing process, the risk of product damage is reduced. In addition, appropriate pressing force can also prevent the product from deforming or shifting due to the flow of glue during the dispensing process.

[0057] Please refer to Figure 1 and Figure 7 , the dispensing device 3 includes a visual acquisition component 301, a quality detection component 302, a code scanning component 303 and a dispensing component 304. The dispensing head 3041 is connected to the dispensing component 304. The visual acquisition component 301 is disposed on one side of the dispensing component 304, and the quality detection component 302 and the code scanning component 303 are disposed on the other side of the dispensing component 304. After the mobile device 2 moves the dispensing device 3 to the dispensing station 6, the visual acquisition component 301 acquires the visual image data of the product to be dispensed. The system realizes precise dispensing of the product to be dispensed according to the acquired visual image data. After the dispensing is completed, the quality detection component 302 performs quality detection on the dispensed product. After the detection is completed, the code scanning component 303 reads the product information.

[0058] Specifically, the visual acquisition component 301 includes a first mounting plate 3011 and an industrial vision camera 3012 disposed on the first mounting plate 3011. An annular light source 3013 is coaxially disposed on the optical path of the visual shooting of the industrial vision camera 3012. By using the industrial vision camera 3012 to acquire the image of the product to be dispensed and planning the corresponding dispensing path, rapid and precise dispensing of the product is realized. The annular light source 3013 provides uniform and sufficient illumination for the industrial vision camera 3012, reducing the problems of shadows and reflections caused by insufficient light or uneven light distribution, which helps the industrial vision camera to capture clearer and more accurate images and provides high-quality visual information for subsequent dispensing operations. The industrial vision camera 3012 and the annular light source 3013 are both mounted on the first mounting plate 3011, forming a compact and highly integrated visual acquisition component 301. This design not only saves space but also facilitates the installation, debugging and maintenance of the equipment.

[0059] Furthermore, the quality inspection component 302 includes a second mounting plate 3021, an FPC inspection sensor 3022, and a thickness measurement sensor 3023 for measuring the thickness of the glue. The thickness measurement sensor 3023 and the FPC inspection sensor 3022 are respectively arranged on two opposite sides of the second mounting plate 3021. The thickness measurement sensor 3023 can accurately measure the thickness of the glue after dispensing, ensuring the uniformity and consistency of the glue coating. The FPC inspection sensor 3022 is used to detect the quality of the flexible printed circuit board (FPC), such as whether the circuit is broken and whether the connection is good, etc., which helps to discover potential quality problems of the product and avoid defective products from flowing into the next process. Through real-time and accurate detection, the quality inspection component 302 can ensure that each product meets the quality standards, which helps to improve the overall quality of the product and enhance the customer's trust and satisfaction in the product. The automated inspection process reduces the time and labor costs of manual inspection, while improving the accuracy and efficiency of inspection. This enables the production line to process more products faster, thus improving the overall production efficiency.

[0060] It should be noted that the present utility model further includes a mounting plate 8. The turntable device 1, the moving device 2, the dispensing device 3, and the pre-inspection device 4 are all arranged on the mounting plate 8, and the mounting plate 8 is arranged on the frame 9.

[0061] In the description of the present utility model, it should be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0062] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0063] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "attachment", "fixation", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0064] Although the description of the present utility model is made in conjunction with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and variations based on the above content. Therefore, all such substitutions, improvements and variations are included within the spirit and scope of the appended claims.

Claims

1. A turntable dispensing machine, characterized in that: It includes a turntable device, a moving device, a dispensing device and a pre-inspection device, wherein the dispensing device has a dispensing head, the moving device drives the dispensing device to move along the X-axis direction, the Y-axis direction and the Z-axis direction, and the turntable device and the pre-inspection device are arranged on the moving path of the dispensing device; Among them, the pre-inspection device includes a glue head wiping assembly for wiping the glue dispensing head, a waste glue collecting assembly for collecting waste glue, and a glue weighing assembly for weighing the glue output of the glue dispensing head. The glue head wiping assembly, waste glue collecting assembly and glue weighing assembly are arranged in sequence.

2. The turntable dispensing machine according to claim 1, characterized in that: The rubber head wiping assembly comprises a conveying unit for conveying the wiping cloth and a clamping unit, wherein the clamping unit is arranged on a feeding path of the conveying unit.

3. The turntable dispensing machine according to claim 2, characterized in that: The conveying unit includes a first reel, a second reel, a reel driving component and a plurality of guide rollers. A wiping cloth is wound on the first reel. After being drawn out from the first reel, the wiping cloth passes around the guide rollers in sequence and is connected to the second reel. The reel driving component drives the second reel to rotate so that the wiping cloth is rolled into the second reel.

4. The turntable dispensing machine according to claim 2, characterized in that: The clamping unit comprises a clamping drive and two clamping blocks, wherein a section of the wiping cloth is tightened between the two clamping blocks, and the clamping drive drives the two clamping blocks to move closer or farther away.

5. The turntable dispensing machine according to claim 1, characterized in that: The waste glue collecting assembly comprises a mounting seat and a waste glue cup. The mounting seat is provided with a through hole. The waste glue cup is detachably arranged on the mounting seat and is opposite to the through hole.

6. The turntable dispensing machine according to claim 1, characterized in that: The turntable device includes a turntable body, a carrier and a rotating drive component. The turntable body is provided with a pick-up and placement station and a glue dispensing station on both sides along its radial direction. The carrier is symmetrically arranged at both ends of the turntable body. The rotating drive component can drive the turntable body to rotate so that the carrier moves to the pick-up and placement station and the glue dispensing station respectively. When the carrier rotates to the glue dispensing station, the moving device drives the glue dispensing device to approach the carrier.

7. The turntable dispensing machine according to claim 6, characterized in that: It also includes a clamping assembly, which is arranged adjacent to the dispensing station. The clamping assembly includes a clamping drive and a pressure plate. The clamping drive can drive the pressure plate to move vertically so that the pressure plate rests on the product to be dispensed.

8. The turntable dispensing machine according to claim 1, characterized in that: The dispensing device includes a visual acquisition component, a quality inspection component, a code scanning component and a dispensing component. The dispensing head is connected to the dispensing component. The visual acquisition component is arranged on one side of the dispensing component, and the quality inspection component and the code scanning component are arranged on the other side of the dispensing component.

9. The turntable dispensing machine according to claim 8, characterized in that: The visual acquisition component includes a first mounting plate and an industrial visual camera arranged on the first mounting plate, and an annular light source is coaxially arranged on the optical path of visual shooting of the industrial visual camera.

10. The turntable dispensing machine according to claim 8, characterized in that: The quality detection component includes a second mounting plate, an FPC detection sensor and a thickness sensor for measuring the thickness of the glue. The thickness sensor and the FPC detection sensor are respectively arranged on two opposite sides of the second mounting plate.

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