Automatic detection equipment for net pressing tool of photovoltaic series welding machine

Abstract

The utility model relates to the technical field of detection equipment, in particular to automatic detection equipment for a net pressing tool of a photovoltaic series welding machine, which comprises a rack used for installing the equipment; the conveying mechanism is used for conveying the pressing net, and the conveying mechanism is installed on the rack; the detection mechanism is used for detecting the pressing net and comprises a lifting driving part, a supporting plate, a mounting frame, a detection unit, a mounting plate and a connecting plate, the lifting driving part is fixedly connected with the rack, the output end of the lifting driving part is fixedly connected with the supporting plate, the supporting plate is used for bearing the pressing net, the mounting frame is fixedly connected with the rack, and the connecting plate is fixedly connected with the mounting frame. The mounting plate and the connecting plate are elastically connected, the detection unit and the mounting plate are fixedly connected, and the detection unit is located on the side, close to the supporting plate, of the mounting plate, through the design of the detection mechanism, automatic detection is achieved, manpower is reduced, the production cost is reduced, missed detection and false detection of a tool are reduced, and the production yield of the string welding machine pressing net is effectively increased.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to an automatic detection device for a photovoltaic string welding machine pressing tool. Background Art

[0002] Stringer presses are a crucial step in the welding process, connecting electronic components to circuit boards. Currently, the presses used in photovoltaic industry stringers require manual inspection when damaged or undergo maintenance. Defective components are then repaired, replaced, or maintained based on the tooling's condition. This inspection process is not only labor-intensive and time-consuming, but also prone to missed inspections and false detections, significantly increasing the workload. Utility Model Content

[0003] The technical problem to be solved by the present invention is to overcome the problem that in the prior art, when medium-voltage grid fixtures are damaged or undergo maintenance, manual inspection is required, and then abnormal parts of the fixtures are repaired, replaced, or maintained according to the defective condition of the fixtures. The fixture inspection process is not only labor-intensive and time-consuming, but also prone to missed inspections and false detections, which greatly increases the workload. Therefore, an automatic inspection device for grid fixtures of photovoltaic string welding machines is provided.

[0004] The technical solution adopted by the utility model to solve the technical problem is: an automatic detection device for the pressing tool of a photovoltaic string welding machine, comprising:

[0005] A rack for mounting equipment;

[0006] A transmission mechanism, which is used for transporting the press net and is installed on the frame;

[0007] And a detection mechanism, which is used to detect the pressing net. The detection mechanism includes a lifting drive member, a support plate, a mounting frame, a detection unit, a mounting plate and a connecting plate. The lifting drive member is fixedly connected to the frame, the output end of the lifting drive member is fixedly connected to the support plate, the support plate is used to support the pressing net, the mounting frame is fixedly connected to the frame, the connecting plate is fixedly connected to the mounting frame, the mounting plate and the connecting plate are elastically connected, the detection unit is fixedly connected to the mounting plate, and the detection unit is located on the side of the mounting plate close to the support plate. Through the design of the detection mechanism, automatic detection is achieved, which not only reduces manpower and production costs, but also reduces missed inspections and false inspections of tooling, and effectively improves the production yield of the string welding machine pressing net.

[0008] The transmission mechanism further includes two first transmission belts distributed at intervals, the first transmission belts are arranged on the frame, and there is a gap between the two first transmission belts for the pallet to move up and down.

[0009] In order to solve the problem of how to connect the mounting plate and the connecting plate, the detection mechanism further includes a connecting shaft and an elastic element. The bottom end of the connecting shaft is fixedly connected to the mounting plate, the top end of the connecting shaft passes through the connecting plate and is slidingly connected to the connecting plate. The elastic element is sleeved on the connecting shaft, and the elastic element is located between the connecting plate and the mounting plate.

[0010] In order to solve the problem of accidental falling off of the mounting plate, a limit block is further installed on the top end of the connecting shaft, and the limit block is located above the connecting plate.

[0011] In order to solve the problem of inaccurate closing force, the detection mechanism further includes a fixed contact and a moving contact, the fixed contact is fixedly connected to the connecting plate, the moving contact is fixedly connected to the mounting plate, and the fixed contact and the moving contact are located between the connecting plate and the mounting plate.

[0012] In order to solve the problem of inaccurate position of the pressing net on the supporting plate, the side of the supporting plate is further folded upward to form a positioning portion.

[0013] The positioning portion further includes a guide surface that shrinks from top to bottom toward the center of the supporting plate.

[0014] The detection equipment further includes a loading mechanism and a temporary material storage mechanism, the temporary material storage mechanism is fixedly connected to the frame, the temporary material storage mechanism is the second conveyor belt, the loading mechanism includes a transfer drive and a third conveyor belt, the transfer drive is fixedly connected to the frame, the output end of the transfer drive is connected to the third conveyor belt for transmission, and the transfer drive is used to provide power for the third conveyor belt to dock with the second conveyor belt or the transmission mechanism.

[0015] The beneficial effects of the present invention are as follows: the present invention provides an automatic detection device for the pressing tooling of a photovoltaic string welding machine, which realizes automatic detection through the design of the detection mechanism, thereby reducing manpower and production costs, reducing missed detection and false detection of tooling, and effectively improving the production yield of the pressing tooling of the string welding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This utility model Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 3 It is a schematic diagram of the local structure of the utility model when looking down at the supporting plate.

[0020] In the figure: 1. frame, 2. transmission mechanism, 21. first transmission belt, 3. detection mechanism, 31. lifting drive member, 32. support plate, 321. positioning part, 322. introduction surface, 33. mounting frame, 34. detection unit, 35. mounting plate, 36. connecting plate, 37. connecting shaft, 371. limit block, 38. elastic element, 39. fixed contact, 310. moving contact, 4. feeding mechanism, 41. transfer drive member, 42. third transmission belt, 5. temporary storage mechanism, 51. second transmission belt. DETAILED DESCRIPTION

[0021] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0022] like Figure 1 This is a structural diagram of the utility model, an automatic detection device for a photovoltaic string welding machine pressing tool, comprising:

[0023] Rack 1, which is used for equipment installation;

[0024] like Figure 1 、 Figure 3 As shown, the transmission mechanism 2 is used to transport the press mesh, and the transmission mechanism 2 is installed on the frame 1; the transmission mechanism 2 includes two first transmission belts 21 distributed at intervals, and the first transmission belts 21 are arranged on the frame 1, and there is a gap between the two first transmission belts 21 for the pallet 32 to move up and down. The first transmission belt 21 is a belt transmission mechanism, which is used to contact the bottom surface of the press mesh and transmit it to the top of the pallet 32.

[0025] like Figure 2 As shown, the detection mechanism 3 is used to detect the pressing network. The detection mechanism 3 includes a lifting drive member 31, a supporting plate 32, a mounting frame 33, a detection unit 34, a mounting plate 35 and a connecting plate 36. The lifting drive member 31 is fixedly connected to the frame 1, and the output end of the lifting drive member 31 is fixedly connected to the supporting plate 32. The lifting drive member 31 is a lifting drive element such as a cylinder or a hydraulic cylinder. The lifting drive member 31 is used to drive the supporting plate close to the detection unit 34;

[0026] like Figure 2 As shown, the mounting frame 33 is fixedly connected to the frame 1, the connecting plate 36 is fixedly connected to the mounting frame 33, the mounting plate 35 is elastically connected to the connecting plate 36, the detection unit 34 is fixedly connected to the mounting plate 35, and the detection unit 34 is located on the side of the mounting plate 35 close to the support plate 32, and the detection unit 34 is a piezoelectric sensor.

[0027] like Figure 2As shown, the detection mechanism 3 includes a connecting shaft 37 and an elastic element 38. The bottom end of the connecting shaft 37 is fixedly connected to the mounting plate 35, and the top end of the connecting shaft 37 passes through the connecting plate 36 and is slidably connected to the connecting plate 36. The elastic element 38 is sleeved on the connecting shaft 37, and the elastic element 38 is located between the connecting plate 36 and the mounting plate 35. One end of the elastic element 38 is against the connecting plate 36, and the other end is against the mounting plate 35.

[0028] A limit block 371 is installed on the top of the connecting shaft 37 . The limit block 371 is located above the connecting plate 36 . The limit block 371 can provide support, thereby preventing the mounting plate 35 from falling off from the connecting plate 36 .

[0029] like Figure 2 As shown, the detection mechanism 3 also includes a fixed contact 39 and a moving contact 310. The fixed contact 39 is fixedly connected to the connecting plate 36, and the moving contact 310 is fixedly connected to the mounting plate 35. The fixed contact 39 and the moving contact 310 are located between the connecting plate 36 and the mounting plate 35. After the fixed contact 39 and the moving contact 310 are in contact, a contact signal can be sent to control the contact force between the detection unit 34 and the pressure screen.

[0030] like Figure 2 、 Figure 3 As shown, the support plate 32 is used to support the press net. The side of the support plate 32 is folded upward to form a positioning portion 321. The positioning portion 321 prevents the press net from slipping on the one hand, and on the other hand, it plays a positioning role so that the position of the press net is corrected. The positioning portion 321 has an introduction surface 322 that shrinks from top to bottom toward the center of the support plate 32, which facilitates the press net to enter between the positioning portions 321.

[0031] The detection equipment also includes a feeding mechanism 4 and a temporary material storage mechanism 5. The temporary material storage mechanism 5 is fixedly connected to the frame 1. The temporary material storage mechanism 5 is a second conveyor belt 51. The temporary material storage mechanism 5 is used to place the pressure net. The feeding mechanism 4 includes a transfer drive 41 and a third conveyor belt 42. The transfer drive 41 is fixedly connected to the frame 1. The output end of the transfer drive 41 is transmission-connected to the third conveyor belt 42. The transfer drive 41 is used to provide power for the third conveyor belt 42 to dock with the second conveyor belt 51 or the transmission mechanism 2. The transfer drive 41 can be a power element such as a cylinder, a hydraulic cylinder or a belt transmission mechanism.

[0032] During use, the loading mechanism 4 transfers the pressure mesh to be tested to the transmission mechanism 2, and the transmission mechanism 2 transfers the pressure mesh to be tested to the top of the support plate 32. The lifting drive 31 is started to make the support plate 32 rise, and synchronously drives the pressure mesh 32 so that the pressure mesh contacts the detection unit 34 until the fixed contact 39 and the moving contact 310, and then stops rising. At this time, the detection is completed, and the lifting drive 31 is started to make the support plate 32 descend, and the pressure mesh 32 synchronously descends until it contacts the first conveyor belt 21.

[0033] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. An automatic detection device for a photovoltaic string welding machine press mesh tooling, characterized in that: include: A rack (1) for mounting equipment; A transmission mechanism (2) for transporting the press net, wherein the transmission mechanism (2) is mounted on the frame (1); And a detection mechanism (3) for detecting the press net, the detection mechanism (3) comprising a lifting drive member (31), a supporting plate (32), a mounting frame (33), a detection unit (34), a mounting plate (35) and a connecting plate (36), the lifting drive member (31) being fixedly connected to the frame (1), the output end of the lifting drive member (31) being fixedly connected to the supporting plate (32), the supporting plate (32) being used to support the press net, the mounting frame (33) being fixedly connected to the frame (1), the connecting plate (36) being fixedly connected to the mounting frame (33), the mounting plate (35) being elastically connected to the connecting plate (36), the detection unit (34) being fixedly connected to the mounting plate (35), and the detection unit (34) being located on a side of the mounting plate (35) close to the supporting plate (32).

2. The automatic detection device for the screen pressing tool of a photovoltaic string welding machine according to claim 1, characterized in that: The transmission mechanism (2) comprises two first transmission belts (21) distributed at intervals, the first transmission belts (21) being arranged on the frame (1), and a gap for the support plate (32) to move up and down is provided between the two first transmission belts (21).

3. The automatic detection device for the screen pressing tool of a photovoltaic string welding machine according to claim 1, characterized in that: The detection mechanism (3) comprises a connecting shaft (37) and an elastic element (38), wherein the bottom end of the connecting shaft (37) is fixedly connected to the mounting plate (35), the top end of the connecting shaft (37) passes through the connecting plate (36) and is slidably connected to the connecting plate (36), and the elastic element (38) is sleeved on the connecting shaft (37), and the elastic element (38) is located between the connecting plate (36) and the mounting plate (35).

4. The automatic detection device for the screen pressing tool of a photovoltaic string welding machine according to claim 3, characterized in that: A limit block (371) is installed on the top end of the connecting shaft (37), and the limit block (371) is located above the connecting plate (36).

5. The automatic detection device for the screen pressing tool of a photovoltaic string welding machine according to claim 1, characterized in that: The detection mechanism (3) further comprises a fixed contact (39) and a movable contact (310), wherein the fixed contact (39) is fixedly connected to the connecting plate (36), and the movable contact (310) is fixedly connected to the mounting plate (35), and the fixed contact (39) and the movable contact (310) are located between the connecting plate (36) and the mounting plate (35).

6. The automatic detection device for the screen pressing tool of a photovoltaic string welding machine according to claim 1, characterized in that: The side of the support plate (32) is folded upward to form a positioning portion (321).

7. The automatic detection device for the screen pressing tool of a photovoltaic string welding machine according to claim 6, characterized in that: The positioning portion (321) has an introduction surface (322) that shrinks from top to bottom toward the center of the support plate (32).

8. The automatic detection device for the screen pressing tool of a photovoltaic string welding machine according to claim 1, characterized in that: The detection device further comprises a feeding mechanism (4) and a temporary material storage mechanism (5), wherein the temporary material storage mechanism (5) is fixedly connected to the frame (1), the temporary material storage mechanism (5) is a second conveyor belt (51), the feeding mechanism (4) comprises a transfer drive member (41) and a third conveyor belt (42), the transfer drive member (41) is fixedly connected to the frame (1), the output end of the transfer drive member (41) is in transmission connection with the third conveyor belt (42), and the transfer drive member (41) is used to provide power for the third conveyor belt (42) to dock with the second conveyor belt (51) or the transmission mechanism (2).

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