Single-channel multi-station mobile phone glass detection equipment

Abstract

The utility model relates to the technical field of detection devices, in particular to single-channel multi-station mobile phone glass detection equipment. The single-channel multi-station mobile phone glass detection equipment is provided with a rack, a flow channel assembly for transporting products is installed on the rack, and a detection mechanism set for detecting the products and a material collecting mechanism for collecting the products are sequentially arranged above the flow channel assembly along the advancing route of the products; a first positioning assembly and a second positioning assembly are installed on the left side and the right side of the detection mechanism set respectively, the first positioning assembly guides products of the detection mechanism set, and the second positioning assembly guides the products which come out of the detection mechanism set and enter the receiving mechanism. The device is simple in structure, the first positioning assembly and the second positioning assembly are additionally arranged in front of and behind the detection mechanism set respectively, so that products can be regularly and orderly arranged, and the detection and sorting speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a single-channel multi-station mobile phone glass detection device. Background Art

[0002] There are many types of defects in mobile phone glass, including scratches, abrasions, pits, pitting, corrosion, wear marks, edge collapse, etc. Visual inspection equipment is usually used to automatically detect defects in mobile phone glass.

[0003] However, in the prior art, since visual inspection equipment often requires longer flow channel support during the production process, the flow channel transportation is unstable before inspection, which may cause unclear or abnormal imaging of the mobile phone glass, resulting in low sorting efficiency and high misjudgment error rate. Manual inspection is required after automatic inspection, which in turn leads to higher labor costs. Utility Model Content

[0004] The technical problem to be solved by the utility model is: to overcome the deficiencies in the prior art and provide a single-channel multi-station mobile phone glass inspection device, wherein a first positioning component and a second positioning component are respectively added before and after the inspection mechanism group, so that products can be arranged in a regular and orderly manner, thereby speeding up the inspection and sorting speed.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a single-channel multi-station mobile phone glass inspection device, comprising a frame, a flow channel assembly for transporting products is installed on the frame, a detection mechanism group for product detection and a receiving mechanism for collecting products are sequentially arranged above the flow channel assembly along the product travel route; a first positioning assembly and a second positioning assembly are respectively installed on the left and right sides of the detection mechanism group, the first positioning assembly guides the product of the detection mechanism group, and the second positioning assembly guides the product coming out of the detection mechanism group and entering the receiving mechanism;

[0006] The first positioning assembly includes a group of positioning members A, each positioning member A includes a first support member and a first positioning guide strip, the bottom end of the first support member is mounted on the frame, and the top end of the first support member is mounted with the first positioning guide strip;

[0007] The second positioning assembly includes a group of positioning members B, each positioning member B includes a second support member and a second positioning guide bar, the bottom end of the second support member is installed on the frame, the top end of the second support member is installed with a second positioning guide bar, and the second positioning guide bar spans the connection between the detection mechanism group and the material receiving mechanism.

[0008] Furthermore, the first positioning guide strip includes a first mounting portion connected to the first support member, a first wedge-shaped guide portion is provided at the front end of the first mounting portion, the two first wedge-shaped guide portions are symmetrically arranged, a first inclined surface is provided on the inner side of the first wedge-shaped guide portion, the large end of the first wedge-shaped guide portion is connected to the first mounting portion, and the small end of the first wedge-shaped guide portion is arranged away from the first mounting portion.

[0009] Furthermore, the second positioning guide strip includes a second mounting portion connected to the second support member, a second wedge-shaped guide portion is provided at the front end of the second mounting portion, the two second wedge-shaped guide portions are symmetrically arranged, a second inclined surface is provided on the inner side of the second wedge-shaped guide portion, the large end of the second wedge-shaped guide portion is connected to the second mounting portion, and the small end of the second wedge-shaped guide portion is arranged away from the second mounting portion.

[0010] Furthermore, the detection mechanism group includes a long side detection mechanism, a back side time-sharing detection mechanism, a front side time-sharing detection mechanism, a dark field detection mechanism, a semi-dark field detection mechanism, an IR hole detection mechanism and a short side detection mechanism which are sequentially arranged along the product travel route.

[0011] Furthermore, the material receiving mechanism includes a good product receiving mechanism, a waste product receiving mechanism and a conveying assembly, and the good product receiving mechanism and the waste product receiving mechanism are arranged in parallel; the feed end of the good product receiving mechanism is connected to the discharge end of the second positioning assembly, the feed end of the conveying assembly is connected to the discharge end of the second positioning assembly, and the discharge end of the conveying assembly is connected to the feed end of the waste product receiving mechanism.

[0012] Furthermore, the second support member is installed on the frame of the good product receiving mechanism, and the second positioning guide strip extends from the feeding end of the good product receiving mechanism to the discharging end of the detection mechanism group.

[0013] Furthermore, the flow channel assembly includes a rotating shaft and a roller, the roller sleeve is arranged outside the rotating shaft, and a convex ring is arranged at the center of the outer side of the roller, and the convex ring is used to support the product;

[0014] The lower end surface of the first positioning guide strip is located above the rotating shaft, and the lower end surface of the first positioning guide strip is arranged lower than the outer wall of the convex ring;

[0015] The lower end surface of the second positioning guide strip is located above the rotating shaft, and the lower end surface of the second positioning guide strip is arranged lower than the outer wall of the convex ring.

[0016] Furthermore, the first positioning guide strip and the second positioning guide strip are PTFE guide strips respectively.

[0017] The beneficial effects of the utility model are: the utility model has reasonable design, simple operation and the following advantages:

[0018] (1) Add a first positioning component and a second positioning component before and after the detection mechanism group, so that the products can be arranged in a regular and orderly manner, speeding up the detection and sorting speed and improving the stability of the equipment;

[0019] (2) The first positioning assembly and the second positioning assembly have simple structures, which reduces production costs;

[0020] (3) The frame is provided with a long side detection mechanism, a back side time-sharing detection mechanism, a front side time-sharing detection mechanism, a dark field detection mechanism, a semi-dark field detection mechanism, an IR hole detection mechanism and a short side detection mechanism, forming a single-channel detection device with a compact structure, so that the entire single-channel multi-station mobile phone glass detection device is smaller in size and space is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2 yes Figure 1 A three-dimensional diagram after removing the handling components;

[0024] Figure 3 is a schematic structural diagram of a first positioning component;

[0025] Figure 4 is a schematic diagram of the installation of the first positioning component;

[0026] Figure 5 is a schematic structural diagram of a second positioning component;

[0027] Figure 6 is a schematic diagram of the installation of the second positioning component;

[0028] Figure 7 is a schematic diagram of the installation of the roller and the first positioning assembly;

[0029] Figure 8 It is a schematic diagram of the installation of the roller and the second positioning component.

[0030] In the figure: 1. rack, 2. product, 3. flow channel assembly, 4. first positioning assembly, 5. long side detection mechanism, 6. back side time-sharing detection mechanism, 7. front side time-sharing detection mechanism, 8. dark field detection mechanism, 9. semi-dark field detection mechanism, 10. IR hole detection mechanism, 11. short side detection mechanism, 12. second positioning assembly, 13. good product receiving mechanism, 14. waste product receiving mechanism, 15. handling assembly;

[0031] 31. Rotating shaft, 32. Roller, 33. Convex ring, 41. First support member, 42. First positioning guide strip, 121. Second support member, 122. Second positioning guide strip, DETAILED DESCRIPTION

[0032] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0033] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are 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 cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] like Figures 1 to 8The single-channel multi-station mobile phone glass inspection device shown in the figure has a frame 1 and a controller that controls the operation of the entire single-channel multi-station mobile phone glass inspection device. A flow channel component 3 for transporting product 2 is installed on the frame 1, and a detection mechanism group for detecting product 2 and a receiving mechanism for collecting product 2 are arranged in sequence above the flow channel component 3 along the travel route of product 2; a first positioning component 4 and a second positioning component 12 are respectively installed on the left and right sides of the detection mechanism group, the first positioning component 4 guides the product 2 of the detection mechanism group, and the second positioning component 12 guides the product 2 that comes out of the detection mechanism group and enters the receiving mechanism For guiding; the first positioning assembly 4 includes a group of positioning members A, each positioning member A includes a first support member 41 and a first positioning guide strip 42, the bottom end of the first support member 41 is installed on the frame 1, and the first positioning guide strip 42 is installed on the top of the first support member 41; the second positioning assembly 12 includes a group of positioning members B, each positioning member B includes a second support member 121 and a second positioning guide strip 122, the bottom end of the second support member 121 is installed on the frame 1, and the second positioning guide strip 122 is installed on the top of the second support member 121, and the second positioning guide strip 122 spans the connection between the detection mechanism group and the material receiving mechanism.

[0036] The first positioning component 4 guides the product 2 of the detection mechanism group. If the detection mechanism group and the flow channel component 3 of the receiving mechanism are an integral structure, the second positioning component 12 guides the product 2 coming out of the detection mechanism group and entering the receiving mechanism. If the detection mechanism group and the flow channel component 3 of the receiving mechanism are not an integral structure, there is an interface at the connection between the detection mechanism group and the flow channel component 3 of the receiving mechanism, or it is slightly uneven, the second positioning guide strip 122 spans the connection between the detection mechanism group and the receiving mechanism. This structure can also ensure that the product smoothly transitions from the detection mechanism group to the receiving mechanism.

[0037] The first positioning guide strip 42 includes a first mounting portion connected to the first support member 41, a first wedge-shaped guide portion is provided at the front end of the first mounting portion, the two first wedge-shaped guide portions are symmetrically arranged, a first inclined surface is provided on the inner side of the first wedge-shaped guide portion, the large end of the first wedge-shaped guide portion is connected to the first mounting portion, and the small end of the first wedge-shaped guide portion is arranged away from the first mounting portion.

[0038] The second positioning guide strip 122 includes a second mounting portion connected to the second support member 121, a second wedge-shaped guide portion is provided at the front end of the second mounting portion, the two second wedge-shaped guide portions are symmetrically arranged, a second inclined surface is provided on the inner side of the second wedge-shaped guide portion, the large end of the second wedge-shaped guide portion is connected to the second mounting portion, and the small end of the second wedge-shaped guide portion is arranged away from the second mounting portion.

[0039] The detection mechanism group includes a long side detection mechanism 5, a back side time-sharing detection mechanism 6, a front side time-sharing detection mechanism 7, a dark field detection mechanism 8, a semi-dark field detection mechanism 9, an IR hole detection mechanism 10 and a short side detection mechanism 11 which are arranged in sequence along the travel route of the product 2.

[0040] The frame 1 is provided with a long side detection mechanism 5, a back side time-sharing detection mechanism 6, a front side time-sharing detection mechanism 7, a dark field detection mechanism 8, a semi-dark field detection mechanism 9, an IR hole detection mechanism 10 and a short side detection mechanism 11, forming a single-channel detection device with a compact structure, so that the entire single-channel multi-station mobile phone glass detection device is smaller in size and reduces space.

[0041] The material receiving mechanism includes a good product receiving mechanism 13, a waste product receiving mechanism 14 and a conveying assembly 15. The good product receiving mechanism 13 and the waste product receiving mechanism 14 are arranged in parallel; the feed end of the good product receiving mechanism 13 is connected to the discharge end of the second positioning assembly 12, the feed end of the conveying assembly 15 is connected to the discharge end of the second positioning assembly 12, and the discharge end of the conveying assembly 15 is connected to the feed end of the waste product receiving mechanism 14.

[0042] The second support member 121 is installed on the frame 1 of the good product receiving mechanism 13, and the second positioning guide strip 122 extends from the feeding end of the good product receiving mechanism 13 to the discharging end of the detection mechanism group.

[0043] The flow channel assembly 3 includes a rotating shaft 31 and a roller 32. The roller 32 is sleeved on the outer side of the rotating shaft 31. A convex ring 33 is provided at the outer center of the roller 32. The convex ring 33 is used to support the product 2. The lower end surface of the first positioning guide bar 42 is located above the rotating shaft 31, and the lower end surface of the first positioning guide bar 42 is lower than the outer wall of the convex ring 33. The lower end surface of the second positioning guide bar 122 is located above the rotating shaft 31, and the lower end surface of the second positioning guide bar 122 is lower than the outer wall of the convex ring 33. The lower end surfaces of the first positioning guide bar 42 and the second positioning guide bar 122 are higher than the rotating shaft 31 to prevent the first positioning guide bar 42 and the second positioning guide bar 122 from rubbing against the rotating shaft 31 respectively, causing wear to the first positioning guide bar 42 and the second positioning guide bar 122. The lower end surfaces of the first positioning guide bar 42 and the second positioning guide bar 122 are lower than the outer wall of the convex ring 33, so that the product 2 can be adjusted better.

[0044] The first positioning guide strip 42 and the second positioning guide strip 122 are PTFE guide strips respectively.

[0045] The working process of this single-channel multi-station mobile phone glass inspection equipment is:

[0046] The feeding mechanism places the product 2 on the flow channel component 3. After the product 2 is detected by the photoelectric detection according to the product detection, the product moves to the first positioning component 4. The first positioning guide strip 42 guides and positions the product 2. After the adjustment is completed, the product 2 moves forward steadily with the flow channel component 3, and first passes through the long side detection mechanism 5. The long side detection mechanism 5 adjusts the spacing through the servo module, so that it can detect products 2 of different specifications and models; then the back side time-sharing detection mechanism 6, the front side time-sharing detection mechanism 7, the dark field detection mechanism 8, the semi-dark field detection mechanism 9, the IR hole detection mechanism 10 and the short side detection mechanism 11 respectively visually inspect the product 2, and transmit the data to the controller to distinguish good products from waste products; the product 2 enters the second positioning component 12, is guided and positioned, and finally enters the receiving mechanism. If it is a good product, it is directly transported to the next process by the good product receiving mechanism 13; if it is a waste product, the handling component 15 grabs the waste product and transports it to the waste product receiving mechanism 14.

[0047] The utility model has reasonable design, easy operation and the following advantages:

[0048] (1) Adding a first positioning component 4 and a second positioning component 12 before and after the detection mechanism group respectively allows the products to be arranged in a regular and orderly manner, speeding up the detection and sorting speed and improving the stability of the equipment;

[0049] (2) The first positioning assembly 4 and the second positioning assembly 12 have simple structures, which reduces the production cost;

[0050] (3) The frame 1 is provided with a long side detection mechanism 5, a back side time-sharing detection mechanism 6, a front side time-sharing detection mechanism 7, a dark field detection mechanism 8, a semi-dark field detection mechanism 9, an IR hole detection mechanism 10 and a short side detection mechanism 11, forming a single-channel detection device with a compact structure, so that the entire single-channel multi-station mobile phone glass detection device is smaller in size and space is reduced.

[0051] The above description only describes the specific implementation methods of the utility model. Various examples do not limit the essential content of the utility model. Ordinary technicians in the relevant technical field can modify or deform the specific implementation methods described above after reading the description without departing from the essence and scope of the utility model.

Claims

1. A single-channel multi-station mobile phone glass inspection device for product (2) inspection, characterized in that: The invention comprises a frame (1), on which a flow channel assembly (3) for transporting a product (2) is mounted, and above the flow channel assembly (3) a detection mechanism group for detecting the product (2) and a material receiving mechanism for collecting the product (2) are sequentially arranged along the travel route of the product (2); a first positioning assembly (4) and a second positioning assembly (12) are respectively mounted on the left and right sides of the detection mechanism group, the first positioning assembly (4) guides the product (2) of the detection mechanism group, and the second positioning assembly (12) guides the product (2) coming out of the detection mechanism group and entering the material receiving mechanism; The first positioning assembly (4) comprises a group of positioning members A, each positioning member A comprises a first support member (41) and a first positioning guide strip (42), the bottom end of the first support member (41) is mounted on the frame (1), and the top end of the first support member (41) is mounted with the first positioning guide strip (42); The second positioning assembly (12) comprises a group of positioning members B, each positioning member B comprises a second support member (121) and a second positioning guide bar (122), the bottom end of the second support member (121) is mounted on the frame (1), the top end of the second support member (121) is mounted with a second positioning guide bar (122), and the second positioning guide bar (122) spans the connection between the detection mechanism group and the material receiving mechanism.

2. The single-channel multi-station mobile phone glass inspection device according to claim 1, characterized in that: The first positioning guide strip (42) comprises a first mounting portion connected to the first support member (41), a first wedge-shaped guide portion is provided at the front end of the first mounting portion, the two first wedge-shaped guide portions are symmetrically arranged, a first inclined surface is provided on the inner side of the first wedge-shaped guide portion, the large end of the first wedge-shaped guide portion is connected to the first mounting portion, and the small end of the first wedge-shaped guide portion is arranged away from the first mounting portion.

3. The single-channel multi-station mobile phone glass inspection device according to claim 1, characterized in that: The second positioning guide strip (122) comprises a second mounting portion connected to the second support member (121), a second wedge-shaped guide portion is provided at the front end of the second mounting portion, the two second wedge-shaped guide portions are symmetrically arranged, a second inclined surface is provided on the inner side of the second wedge-shaped guide portion, the large end of the second wedge-shaped guide portion is connected to the second mounting portion, and the small end of the second wedge-shaped guide portion is arranged away from the second mounting portion.

4. The single-channel multi-station mobile phone glass inspection device according to claim 1, characterized in that: The detection mechanism group comprises a long side detection mechanism (5), a back side time-sharing detection mechanism (6), a front side time-sharing detection mechanism (7), a dark field detection mechanism (8), a semi-dark field detection mechanism (9), an IR hole detection mechanism (10) and a short side detection mechanism (11) which are arranged in sequence along the travel route of the product (2).

5. The single-channel multi-station mobile phone glass inspection device according to claim 1, characterized in that: The material receiving mechanism comprises a good material receiving mechanism (13), a waste material receiving mechanism (14) and a conveying assembly (15); the good material receiving mechanism (13) and the waste material receiving mechanism (14) are arranged in parallel; the feeding end of the good material receiving mechanism (13) is connected to the discharging end of the second positioning assembly (12), the feeding end of the conveying assembly (15) is connected to the discharging end of the second positioning assembly (12), and the discharging end of the conveying assembly (15) is connected to the feeding end of the waste material receiving mechanism (14).

6. The single-channel multi-station mobile phone glass inspection device according to claim 5, characterized in that: The second support member (121) is mounted on the frame (1) of the good product receiving mechanism (13), and the second positioning guide strip (122) extends from the feeding end of the good product receiving mechanism (13) to the discharging end of the detection mechanism group.

7. The single-channel multi-station mobile phone glass inspection device according to claim 1, characterized in that: The flow channel assembly (3) comprises a rotating shaft (31) and a roller (32), wherein the roller (32) is sleeved on the outside of the rotating shaft (31), and a convex ring (33) is provided at the center of the outside of the roller (32), and the convex ring (33) is used to support the product (2); The lower end surface of the first positioning guide strip (42) is located above the rotating shaft (31), and the lower end surface of the first positioning guide strip (42) is arranged lower than the outer wall of the convex ring (33); The lower end surface of the second positioning guide strip (122) is located above the rotating shaft (31), and the lower end surface of the second positioning guide strip (122) is arranged lower than the outer wall of the convex ring (33).

8. The single-channel multi-station mobile phone glass inspection device according to claim 1, characterized in that: The first positioning guide strip (42) and the second positioning guide strip (122) are PTFE guide strips respectively.

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