A conveying mechanism and inspection apparatus

Abstract

The utility model relates to production manufacturing technical field discloses a conveying mechanism and detection equipment. Wherein conveying mechanism includes transmission support, transmission subassembly and vacuum storehouse, transmission subassembly includes driving part, conveyer belt, driving wheel and driven wheel, driving wheel and driven wheel are located transmission support's both ends, and driving wheel and driven wheel rotation is connected in transmission support, conveyer belt extends along the first direction and is around with driving wheel and driven wheel in conveyer belt both ends, and conveyer belt is spaced apart with a plurality of through -hole along the first direction, vacuum storehouse is installed in transmission support, and vacuum storehouse is located in the ring of conveyer belt, and conveyer belt sliding connection is in the top wall of vacuum storehouse, and the top wall of vacuum storehouse is provided with the long hole along the first direction extension, and the long hole is located below a plurality of through -hole and is communicated with through -hole, and vacuum storehouse is communicated with vacuum equipment. The product is adsorbed on conveyer belt, improves the stability of product delivery, prevents the product from shifting or falling in the delivery link position.

Description

Technical Field

[0001] This utility model relates to the field of manufacturing technology, and in particular to a conveying mechanism and a testing device. Background Technology

[0002] With the widespread adoption of consumer electronics, the market demand for their accompanying glass products has surged, leading to a significant increase in production. Brands maintain extremely stringent quality control over the appearance of these components, posing a substantial challenge to the production and transportation of glass products.

[0003] Traditional conveying methods have significant drawbacks when dealing with glass products. Due to the smooth surface and weak adhesion of glass, coupled with the presence of suspended gas beneath it, products are highly susceptible to severe misalignment and even material loss during transport. This makes it difficult to achieve the required conveying accuracy, resulting in high rates of over- and under-processing during quality inspection. This not only significantly increases production costs but also causes substantial product loss. Simultaneously, rising labor costs further squeeze profit margins for businesses.

[0004] Therefore, there is an urgent need for a conveying mechanism and testing equipment to solve the aforementioned problems. Utility Model Content

[0005] Based on the above, the purpose of this utility model is to provide a conveying mechanism and a testing device that adsorbs products onto the conveyor belt, thereby improving the stability of product conveying, preventing products from shifting or falling off during the conveying process, and improving the conveying accuracy of the products.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] On the one hand, a conveying mechanism is provided, comprising:

[0008] Conveyor support;

[0009] A conveying assembly includes a driving component, a conveyor belt, a driving wheel, and a driven wheel. The driving wheel and the driven wheel are located at both ends of the conveying bracket and are rotatably connected to the conveying bracket. The conveyor belt extends along a first direction and its two ends are wrapped around the driving wheel and the driven wheel. The conveyor belt is provided with a plurality of through holes spaced apart along the first direction.

[0010] A vacuum chamber is installed on the conveyor support and is located within the loop of the conveyor belt. The conveyor belt is slidably connected to the top wall of the vacuum chamber. The top wall of the vacuum chamber is provided with an elongated hole extending along the first direction. The elongated hole is located below and connected to the multiple through holes. The vacuum chamber is connected to a vacuum device.

[0011] As a preferred technical solution for a conveying mechanism, the sidewall of the driving wheel is a convex arc surface; and / or, the sidewall of the driven wheel is a convex arc surface.

[0012] As a preferred technical solution for a conveying mechanism, the driving wheel is provided with a first flange at both ends along the axial direction; and / or, the driven wheel is provided with a second flange at both ends along the axial direction.

[0013] As a preferred technical solution for a conveying mechanism, it also includes multiple baffles, which are respectively connected to the conveying support and located on both sides of the conveyor belt along the second direction.

[0014] As a preferred technical solution for a conveying mechanism, the conveying support is provided with support plates on both sides along the second direction, and the baffle is installed on the support plates.

[0015] As a preferred technical solution for a conveying mechanism, the baffle is provided with a plurality of first oblong holes extending along the second direction, the support plate is provided with a plurality of first threaded holes corresponding one-to-one with the first oblong holes, and the first screw passes through the first oblong holes and is threadedly connected to the first threaded holes.

[0016] As a preferred technical solution for a conveying mechanism, it also includes a photoelectric sensor and an encoder. The photoelectric sensor is disposed above the conveyor belt and is used to detect the products on the conveyor belt. The photoelectric sensor is electrically connected to the encoder.

[0017] As a preferred technical solution for the conveying mechanism, it also includes a sensor bracket, which is connected to the conveying bracket. The sensor bracket is provided with a mounting part located above the conveyor belt, and the photoelectric sensor is mounted on the mounting part.

[0018] As a preferred technical solution for a conveying mechanism, it further includes an adjusting plate, wherein the adjusting plate is provided with a second oblong hole extending along a first direction, the mounting part is provided with a second threaded hole corresponding to the second oblong hole, a second screw passes through the second oblong hole and is threadedly connected to the second threaded hole, and the photoelectric sensor is mounted on the adjusting plate.

[0019] On the other hand, a testing device is provided, including the conveying mechanism described in any of the above solutions.

[0020] The beneficial effects of this utility model are as follows:

[0021] This utility model provides a conveying mechanism and testing equipment. When conveying glass products, the products are placed on a conveyor belt, and a driving component drives a drive wheel to rotate. The conveyor belt reciprocates between the drive wheel and the driven wheel, so that the products are conveyed along a first direction on the conveyor belt. During the conveyor belt transport of products, a vacuum device evacuates the vacuum chamber. The vacuum chamber, through elongated holes and through-holes, can adsorb the products onto the conveyor belt, improving the stability of product transport, preventing the products from shifting position or falling off during the transport process, and improving the transport accuracy of the products. Furthermore, by setting elongated holes in the vacuum chamber, the through-holes of the conveyor belt above the vacuum chamber are kept in a state of constant communication with the elongated holes during the movement of the conveyor belt, ensuring that the products are always in an adsorbed state. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the conveying mechanism provided in a specific embodiment of the present utility model;

[0024] Figure 2 This is a partial exploded view of the conveying mechanism provided in a specific embodiment of this utility model;

[0025] Figure 3 This is a front view of the drive wheel provided in a specific embodiment of this utility model;

[0026] Figure 4 yes Figure 1 Enlarged view at point A.

[0027] The markings in the image are as follows:

[0028] 1. Conveyor support; 11. Support plate;

[0029] 2. Conveying assembly; 21. Driving component; 22. Conveyor belt; 221. Through hole; 23. Driving wheel; 231. First flange; 24. Driven wheel;

[0030] 3. Vacuum chamber; 31. Elongated opening;

[0031] 4. Baffle; 41. First oblong hole;

[0032] 5. Photoelectric sensor; 6. Encoder;

[0033] 7. Sensor bracket; 71. Mounting part;

[0034] 8. Adjustment plate; 81. Second oblong hole. Detailed Implementation

[0035] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0036] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0038] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0039] like Figure 1 and Figure 2As shown, this embodiment provides a testing device, including a conveying mechanism. The conveying mechanism includes a conveying support 1, a conveying assembly 2, and a vacuum chamber 3. The conveying assembly 2 includes a driving component 21, a conveyor belt 22, a driving wheel 23, and a driven wheel 24. The driving wheel 23 and the driven wheel 24 are located at both ends of the conveying support 1 and are rotatably connected to the conveying support 1. The conveyor belt 22 extends along a first direction and its two ends are wrapped around the driving wheel 23 and the driven wheel 24. The conveyor belt 22 is provided with a plurality of through holes 221 spaced apart along the first direction. The vacuum chamber 3 is installed on the conveying support 1 and is located inside the loop of the conveyor belt 22. The conveyor belt 22 is slidably connected to the top wall of the vacuum chamber 3. The top wall of the vacuum chamber 3 is provided with an elongated hole 31 extending along the first direction. The elongated hole 31 is located below the plurality of through holes 221 and communicates with the through holes 221. The vacuum chamber 3 is connected to a vacuum device.

[0040] When conveying glass products, the products are placed on the conveyor belt 22. The drive unit 21 drives the drive wheel 23 to rotate, and the conveyor belt 22 reciprocates between the drive wheel 23 and the driven wheel 24, so that the products are conveyed on the conveyor belt 22 in a first direction. During the process of conveying products on the conveyor belt 22, the vacuum equipment evacuates the vacuum chamber 3. The vacuum chamber 3 can adsorb the products onto the conveyor belt 22 through the elongated hole 31 and the through hole 221, which improves the stability of product conveying, prevents the products from shifting position or falling off during the conveying process, and improves the conveying accuracy of the products. Furthermore, the elongated hole 31 in the vacuum chamber 3 ensures that the through hole 221 of the conveyor belt 22 above the vacuum chamber 3 is in a constant state of communication with the elongated hole 31 during the movement of the conveyor belt 22, so that the products are always in an adsorbed state. This conveying mechanism adopts mechanical combination vacuum adsorption positioning conveying, ensuring that the gripping accuracy is ≤0.1mm, the product position remains unchanged during the conveying process, the positional accuracy can reach up to 0.02mm-0.05mm, and the product conveying stability is guaranteed.

[0041] In this embodiment, the first direction is X, the second direction is Y, and the first direction is perpendicular to the second direction. In this embodiment, the driving component 21 can be a servo motor. The product is suitable for high-precision conveyor lines for various glass products, screens, lenses, etc. In this embodiment, the top surface of the vacuum chamber 3 can be provided with one elongated hole 31 along the first direction, or it can be provided with multiple elongated holes 31 spaced apart along the first direction. The top surface of the vacuum chamber 3 is a high-gloss surface, which reduces the frictional resistance between the conveyor belt 22 and the vacuum chamber 3 and improves the life of the conveyor belt 22.

[0042] Preferably, such as Figure 3As shown, the sidewall of the driving wheel 23 is a convex arc surface; and / or, the sidewall of the driven wheel 24 is a convex arc surface. In this embodiment, both the sidewalls of the driving wheel 23 and the driven wheel 24 are convex arc surfaces. When the driving wheel 23 and the driven wheel 24 drive the conveyor belt 22 to move, the conveyor belt 22 automatically approaches the center of the driving wheel 23 or the driven wheel 24, realizing an automatic correction function.

[0043] More preferably, the driving wheel 23 is provided with a first flange 231 at both ends along the axial direction; and / or, the driven wheel 24 is provided with a second flange at both ends along the axial direction. In this embodiment, the first flange 231 at both ends along the axial direction of the driving wheel 23 serves to limit the conveyor belt 22 and prevent the conveyor belt 22 from detaching from the driving wheel 23; the second flange at both ends along the axial direction of the driven wheel 24 serves to limit the conveyor belt 22 and prevent the conveyor belt 22 from detaching from the driven wheel 24, thereby improving the working reliability of the conveying mechanism.

[0044] Preferably, such as Figure 1 and Figure 4 As shown, the conveying mechanism also includes multiple baffles 4, which are respectively connected to the conveying support 1 and located on both sides of the conveyor belt 22 along the second direction. The baffles 4 can guide the products on the conveyor belt 22, improving the conveying accuracy of the products. In this embodiment, baffles 4 are provided on both sides of both ends of the conveyor belt 22, which can ensure the accuracy of the products during loading and unloading.

[0045] In this embodiment, the conveying bracket 1 is provided with support plates 11 on both sides along the second direction, and the baffle 4 is installed on the support plates 11 to achieve the fixation of the baffle 4.

[0046] Preferably, the baffle 4 is provided with a plurality of first oblong holes 41 extending along the second direction, and the support plate 11 is provided with a plurality of first threaded holes corresponding one-to-one with the first oblong holes 41. The first screw passes through the first oblong holes 41 and is threaded into the first threaded holes. When the first screw is loosened, the baffles 4 on both sides of the conveyor belt 22 can be adjusted in position along the second direction, thereby adjusting the distance between the two baffles 4. The width is freely adjustable to meet the needs of products of different sizes, improve product compatibility, reduce modification costs, and reduce debugging cycle and delivery risks. After the baffle 4 is adjusted to the first preset position, the first screw is tightened to fix the baffle 4.

[0047] Preferably, the conveying mechanism further includes a photoelectric sensor 5 and an encoder 6. The photoelectric sensor 5 is disposed above the conveyor belt 22 and is used to detect the products on the conveyor belt 22. The photoelectric sensor 5 is electrically connected to the encoder 6. The photoelectric sensor 5 can detect the position information of the products on the conveyor belt 22. During the product conveying process, the photoelectric sensor 5, in conjunction with the encoder 6, transmits the product position information to the workstation to ensure that the position of the product remains unchanged during the conveying process. In this embodiment, photoelectric sensors 5 are disposed above both ends of the conveyor belt 22 to ensure loading and unloading accuracy.

[0048] In this embodiment, the conveying mechanism also includes a sensor bracket 7, which is connected to the conveying bracket 1. The sensor bracket 7 is provided with a mounting part 71 located above the conveyor belt 22. The photoelectric sensor 5 is mounted on the mounting part 71, thereby fixing the photoelectric sensor 5.

[0049] Preferably, the conveying mechanism further includes an adjusting plate 8, which has a second oblong hole 81 extending along a first direction. The mounting part 71 has a second threaded hole corresponding to the second oblong hole 81. A second screw passes through the second oblong hole 81 and is threaded into the second threaded hole. The photoelectric sensor 5 is mounted on the adjusting plate 8. When the second screw is loosened, the adjusting plate 8 can adjust its position along the first direction, thereby adjusting the position of the two photoelectric sensors 5 so that the photoelectric sensors 5 can detect the products on the conveyor belt 22. After the photoelectric sensor 5 is adjusted to a second preset position, the second screw is tightened to fix the photoelectric sensor 5. In this embodiment, the adjusting plate 8 has three second oblong holes 81 spaced apart along the second direction, with each of the three second threaded holes corresponding to one second oblong hole 81.

[0050] This conveying mechanism has high conveying accuracy, adjustable width, and is adaptable to products of various shapes. It can operate independently or be integrated into other equipment, basically meeting the needs of mass production of standard products.

[0051] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. A conveying mechanism, characterized in that, include: Conveyor support (1); The conveying assembly (2) includes a drive member (21), a conveyor belt (22), a drive wheel (23), and a driven wheel (24). The drive wheel (23) and the driven wheel (24) are located at both ends of the conveying bracket (1) and are rotatably connected to the conveying bracket (1). The conveyor belt (22) extends along a first direction and its two ends are wrapped around the drive wheel (23) and the driven wheel (24). The conveyor belt (22) has a plurality of through holes (221) spaced apart along the first direction. Vacuum chamber (3), the vacuum chamber (3) is installed on the conveyor bracket (1), the vacuum chamber (3) is located inside the ring of the conveyor belt (22), the conveyor belt (22) is slidably connected to the top wall of the vacuum chamber (3), the top wall of the vacuum chamber (3) is provided with an elongated hole (31) extending along the first direction, the elongated hole (31) is located below and connected to the multiple through holes (221), and the vacuum chamber (3) is connected to the vacuum equipment.

2. The conveying mechanism according to claim 1, characterized in that, The sidewall of the driving wheel (23) is a convex arc surface; and / or, the sidewall of the driven wheel (24) is a convex arc surface.

3. The conveying mechanism according to claim 1, characterized in that, The driving wheel (23) is provided with a first flange (231) at both ends along the axial direction; and / or, the driven wheel (24) is provided with a second flange at both ends along the axial direction.

4. The conveying mechanism according to claim 1, characterized in that, It also includes multiple baffles (4), which are respectively connected to the conveyor support (1) and located on both sides of the conveyor belt (22) along the second direction.

5. The conveying mechanism according to claim 4, characterized in that, The conveying bracket (1) is provided with support plates (11) on both sides along the second direction, and the baffle (4) is installed on the support plates (11).

6. The conveying mechanism according to claim 5, characterized in that, The baffle (4) is provided with a plurality of first waist-shaped holes (41) extending along the second direction. The support plate (11) is provided with a plurality of first threaded holes corresponding one-to-one with the first waist-shaped holes (41). The first screw passes through the first waist-shaped hole (41) and is threaded to the first threaded hole.

7. The conveying mechanism according to claim 1, characterized in that, It also includes a photoelectric sensor (5) and an encoder (6), wherein the photoelectric sensor (5) is disposed above the conveyor belt (22) and is used to detect the products on the conveyor belt (22), and the photoelectric sensor (5) is electrically connected to the encoder (6).

8. The conveying mechanism according to claim 7, characterized in that, It also includes a sensor bracket (7), which is connected to the conveyor bracket (1). The sensor bracket (7) is provided with a mounting part (71) located above the conveyor belt (22), and the photoelectric sensor (5) is mounted on the mounting part (71).

9. The conveying mechanism according to claim 8, characterized in that, It also includes an adjustment plate (8), which is provided with a second waist-shaped hole (81) extending along a first direction. The mounting part (71) is provided with a second threaded hole corresponding to the second waist-shaped hole (81). A second screw passes through the second waist-shaped hole (81) and is threaded to the second threaded hole. The photoelectric sensor (5) is mounted on the adjustment plate (8).

10. A testing device, characterized in that, Includes the conveying mechanism as described in any one of claims 1-9.

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