A line detection system

By using a steering device in the online body detection system, the product to be tested is turned from the first line to the second line, achieving a 180° angle layout, solving the problem of large area in the existing technology and improving the space utilization of the production line efficiency.

CN113671295BInactive Publication Date: 2024-12-13WUHAN SOUTH SAGITTARIUS INTEGRATION CO LTD
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Patent Information

Application Number
CN202111019466.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-09-01
Publication Date
2024-12-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing circular circulation production line uses circular guide rails and covers a large area, especially when the vehicle size is large, resulting in wasted space in the middle of the line body, making it difficult to implement in a limited site.

Method used

A linear body detection system is designed, and the product to be tested is turned from the first linear body to the second linear body using a steering device. The two linear bodies are arranged in parallel. The steering device includes a receiving position, a rotary position and a conveying position, and the vehicle is transferred through the rotary position. Rotate and send to the second line body to achieve a 180° angle layout and reduce the footprint.

Benefits of technology

Through this layout, the factory floor space is reduced, efficient line detection and steering operations are achieved, and space waste is avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of detection technology, and provides a line detection system, including a first line for detecting a product to be detected, a steering device for steering the product to be detected, and a second line for detecting the product to be detected, wherein the first line and the second line are arranged in parallel, the steering device is arranged on the same side of the first line and the second line and is arranged perpendicular to the steering device, the product to be detected on the first line is sent to the second line after being turned by the steering device, and the angle between the product to be detected on the first line and the product to be detected on the second line is 180°. A line detection system of the present invention uses a steering device for steering, and the layout of the steering device, the first line, and the second line occupies a small area, and does not waste the space occupied by the factory.
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Description

Technical Field

[0001] The present invention relates to the field of detection technology, in particular to a line detection system. Background Art

[0002] At present, the commonly used circular circulation production lines on the market mostly use circular guide rails to realize the steering of the carrier. This method has an obvious disadvantage, which is that it occupies a large area. Especially when the carrier size is large, the area occupied by the line will increase exponentially, resulting in waste of space in the middle of the line ring. If the site size is limited, this solution cannot be implemented at all. Summary of the invention

[0003] The object of the present invention is to provide a line detection system which can at least solve some of the defects in the prior art.

[0004] To achieve the above-mentioned objectives, an embodiment of the present invention provides the following technical solutions: a line detection system, comprising a first line for detecting a product to be tested, a steering device for steering the product to be tested, and a second line for detecting the product to be tested, the first line and the second line are arranged in parallel, the steering device is arranged on the same side of the first line and the second line and is arranged perpendicular to the steering device, the product to be tested on the first line is turned by the steering device and then sent to the second line, and the angle between the product to be tested on the first line and the product to be tested on the second line is 180°.

[0005] Furthermore, the steering device includes a receiving position, a rotating position and a conveying position, the receiving position is opposite to the first line body and is used to receive the carrier with the product to be tested from the first line body and send it to the rotating position, the rotating position is located between the receiving position and the conveying position and is used to rotate the carrier, the conveying position is opposite to the second line body and is used to receive the rotated carrier from the rotating position and send the carrier to the second line body.

[0006] Furthermore, the rotating position is directly opposite to the maintenance space in the middle of the line body.

[0007] Furthermore, the rotating position is provided with a rotating window toward the middle maintenance space of the line body, and the rotating position rotates a conveying platform for conveying the carrier, and the conveying platform can extend from the rotating window into the middle maintenance space of the line body when rotating.

[0008] Furthermore, the steering device includes a body, the receiving position, the rotating position and the conveying position are all located on the surface platform of the body, an operating table is set above the surface platform of the body, and the operating table is located above the rotating position and the conveying position.

[0009] Furthermore, an upper protective plate is provided on the surface platform of the machine body, and a side protective plate is provided on the side wall of the machine body.

[0010] Furthermore, the upper protective plate is provided with a stop button and a release button for controlling the conveying action at the receiving position.

[0011] Furthermore, the height of the surface platform, the height of the first linear body, and the height of the second linear body are consistent.

[0012] Furthermore, the first line body and the second line body each include a detection component, and the product to be detected is detected by the detection component during the process of being transported on the first line body and the second line body.

[0013] Furthermore, the detection component includes a test board, a test head arranged on the test board, and a lifting mechanism that can lift the test board so that the test head can dock with a carrier for placing the product to be tested, the test head is connected to an external testing device, and the carrier moves on the first line body or the second line body.

[0014] Compared with the prior art, the beneficial effects of the present invention are: a line body detection system, which uses a steering device for steering, and the layout of the steering device, the first line body and the second line body occupies a small area and does not waste the space occupied by the factory building. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of a top surface viewing angle of a carrier provided by an embodiment of the present invention;

[0016] Figure 2 A schematic diagram of a bottom surface viewing angle of a carrier provided by an embodiment of the present invention;

[0017] Figure 3 A schematic diagram of a top view of a detection component of a detection device provided by an embodiment of the present invention;

[0018] Figure 4 A schematic diagram of a main viewing angle of a detection component of a detection device provided by an embodiment of the present invention;

[0019] Figure 5 A schematic diagram of a steering device provided by an embodiment of the present invention;

[0020] Figure 6 A schematic diagram of a conveying mechanism of a steering device provided by an embodiment of the present invention from this perspective;

[0021] Figure 7 A schematic diagram of a driving mechanism of a steering device provided by an embodiment of the present invention from this perspective;

[0022] Figure 8 A schematic diagram of a rotating mechanism of a steering device provided in an embodiment of the present invention;

[0023] Fig. 9 A partial schematic diagram of a rotating mechanism of a steering device provided in an embodiment of the present invention;

[0024] Fig.10 A schematic diagram of a line detection system provided by an embodiment of the present invention;

[0025] In the accompanying drawings: 100-carrier body; 101-angle adjustment assembly; 102-clamping assembly; 103-clamping section; 104-assembly section; 105-support rod; 106-angle adjustment slot; 107-clamping slide slot; 108-fixed clamping block; 109-sliding clamping block; 110-blocking block; 111-wiring harness fixing block; 112-thimble contact; 113-first conductive strip; 114-second conductive strip; 115-third conductive strip; 117-limiting slot; 118-antistatic flexible protective layer; 11 9-sound hole; 120-power control button; 121-three-in-one antenna; 122-signal adapter socket; 200-test board; 201-test head; 202-positioning cylinder; 203-support frame; 204-guide positioning hole; 205-positioning pin; 206-thimble; 207-thimble sheath base; 208-high-frequency needle; 209-high-frequency signal socket; 300-body; 301-receiving position; 302-rotation position; 303-transmission position; 304-carrier drive motor; 305-carrier drive belt; 30 6-carrier drive shaft; 307-carrier drive ratchet; 308-carrier conveyor belt; 309-conveyor belt driven ratchet; 310-conveyor platform; 311-platform drive motor; 312-track substrate; 313-track; 314-slider; 315-left limit sensor; 316-housing; 317-rotation drive cylinder; 318-rotation cylinder baffle; 319-rotation buffer; 320-rotation traverse platform bottom plate; 321-carrier sensor; 322-right limit sensor; 323-limit sensor; 324 -rotating cylinder fixing plate; 325-rotating sleeve; 326-rotating shaft; 327-conveying belt bottom plate; 328-conveying belt support frame; 329-reset sensor; 330-tooth plate; 331-conveying platform running groove; 332-platform driving gear; 333-driving belt; 400-first line body; 401-second line body; 402-maintenance space in the middle of the line body; 403-rotating window; 404-operating table; 405-protective plate; 406-stop button; 407-release button; 408-indicator light. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Embodiment 1:

[0028] See also Figure 1 and Figure 2 , an embodiment of the present invention provides a carrier, including a carrier body 100 for placing a product to be tested, the carrier body 100 is provided with an angle adjustment component 101 capable of adjusting the inclination angle of the product to be tested and a clamping component 102 capable of fixing the product to be tested, the clamping component 102 is provided with a clamping section 103 whose size can be adjusted according to the size of the product, and an assembly section 104 of the product to be tested is provided between the angle adjustment component 101 and the clamping component 102. In this embodiment, the inclination angle of the product to be tested can be adjusted by the angle adjustment component 101, so that the product to be tested is lifted to a certain height, so that the display surface of the product to be tested is within the optimal observation viewing angle range of the operator, which is convenient for the operator to detect the product to be tested. In addition, the clamping component 102 can ensure that the carrier will not slide during the transportation process of the product to be tested, thereby improving the transportation stability. Specifically, the product to be tested is arranged between the angle adjustment component 101 and the clamping component 102, and has sufficient assembly space. After being placed, the pitch angle of the product to be tested is adjusted by the angle adjustment component 101, which is convenient for the operator to power on the detection operation. The clamping assembly 102 can stably place the product to be tested in the assembly area 104, and can prevent the product to be tested from falling during the operation of the carrier. The conductive strips 113, 114, and 115 at the bottom of the carrier are in contact with the conductive grooves of the wire body, so that the product to be tested can be carried by the carrier with current, and because the positioning holes 204 and the positioning pins 205 are precisely positioned, the carrier can be precisely positioned at the test station, and the functional test of the product can be completed through the carrier, and the test results can be output through the carrier. On the whole, this carrier circulates on the assembly line, and when it flows to the assembly station, manual assembly operations are performed on it. After the assembly is completed, the product flows into the manual test station with the carrier, and the operator connects the wiring harness to perform the test operation. After the manual test is completed, it flows into the automatic test station, and a full-function test is achieved through the bottom ejector 206.

[0029] As an optimization solution of the embodiment of the present invention, please refer to Figure 1 and Figure 2, the angle adjustment component 101 includes a support rod 105 for supporting the product to be tested and an angle adjustment groove 106 formed by being recessed downward on the carrier body 100, the angle adjustment groove 106 having a fixed position for the support rod 105 to be inserted into when the support rod 105 is lifted to stabilize the current posture of the support rod 105, and when the support rod 105 is not lifted, the support rod 105 is embedded in the angle adjustment groove 106. In this embodiment, the above-mentioned angle adjustment component 101 is refined, and the support rod 105 is used to support the product to be tested. After being supported, the support rod 105 can be stuck in the fixed position of the angle adjustment groove 106. When not supporting the product to be tested, the support rod 105 can also be embedded in the angle adjustment groove 106 to make the surface of the carrier body 100 flat. During assembly, the support rod 105 is hidden in the corresponding slot of the carrier, and the upper part is flat, which does not affect the assembly of the product; when manually testing screen products, the support rod 105 is lifted, and the corresponding support feet on both sides are inserted into the angle adjustment slot 106. The front end of the product is placed on the support rod 105, and the rear end is placed on the carrier, so that the product screen is perpendicular to the operator's viewing direction, which is convenient for testing. The angle adjustment slot 106 consists of three continuous slots, and different angles can be adjusted by inserting the support feet into different slots.

[0030] As an optimization solution of the embodiment of the present invention, please refer to Figure 1 and Figure 2 The clamping assembly 102 includes a clamping slot 107, a fixed clamping block 108 fixed on the clamping slot 107, and a sliding clamping block 109 slidably disposed on the slot, and the clamping section 103 is between the fixed clamping block 108 and the sliding clamping block 109. In this embodiment, the clamping assembly 102 is refined, and the clamping is achieved by the fixed clamping block 108 and the sliding clamping block 109, and the sliding clamping block 109 can slide on the clamping slot 107.

[0031] As an optimization solution of the embodiment of the present invention, please refer to Figure 1 and Figure 2 , a blocking block 110 is provided on the side of the carrier body 100. In this embodiment, when the carrier moves on the line body, it will collide with the station block, and the blocking block 110 can prevent the carrier from being deformed by collision.

[0032] As an optimization solution of the embodiment of the present invention, please refer to Figure 1 and Figure 2 The carrier also includes a harness fixing block 111 for temporarily fixing the harness during assembly, and the harness fixing block 111 is arranged outside the assembly area 104 of the carrier body 100. In this embodiment, there can be three harness fixing blocks 111. During assembly, the harness is fixed in the harness storage block hole to leave operating space for assembly. During testing, the harness is taken out of the fixing block.

[0033] As an optimization solution of the embodiment of the present invention, please refer to Figure 1 and Figure 2 The carrier body 100 also has a pin contact 112 for connecting with an external detection device. In this embodiment, the pin contact 112 is fixed on the carrier, and the contacts are distributed on the upper and lower sides of the carrier. They are made of conductive copper material. Each pin contact 112 is connected to the pin in the signal transfer socket 122 on the front side in a one-to-one correspondence. At the same time, each pin contact 112 corresponds to the pin 206 of the line body in a one-to-one correspondence.

[0034] As an optimization solution of the embodiment of the present invention, please refer to Figure 1 and Figure 2 The carrier also includes a first conductive strip 113 connected to the positive pole of the power supply of the line body, a second conductive strip 114 connected to the negative pole of the power supply of the line body, and a third conductive strip 115 connected to the electrostatic ground of the power supply of the line body. The first conductive strip 113, the second conductive strip 114, and the third conductive strip 115 are all slidably connected to the conductive slot on the line body. In this embodiment, the first conductive strip 113, the second conductive strip 114, and the third conductive strip 115 are respectively connected to the positive pole, the negative pole, and the electrostatic ground of the power supply of the line body. When the carrier slides on the assembly line, the three conductive strips are always slidably connected to the conductive slot on the line body, so that the product can be powered on uninterruptedly on the assembly line, saving startup time.

[0035] As an optimization solution of the embodiment of the present invention, please refer to Figure 1 and Figure 2 The carrier body 100 is also provided with a guide positioning hole 204 for positioning. There are multiple guide positioning holes 204 and each guide positioning hole 204 is distributed at the corner of the carrier body 100. In this embodiment, the guide positioning holes 204 correspond to the positioning pins 205 of the line body one by one. When the blocking block 110 collides with the blocking, the carrier is blocked and cannot flow backward. At this time, the bottom positioning cylinder 202 rises, driving the ejector pin 206 and the positioning pin 205 to rise. The upper part of the positioning pin 205 is conical and the lower part is cylindrical, and the diameter is similar to the positioning hole. During the rising process, the head of the positioning pin 205 enters the guide hole, driving the carrier to fine-tune the position. After rising a certain distance, the bottom of the vertebral body of the positioning pin 205 is just matched with the guide positioning hole 204, realizing the concentric positioning of the positioning hole and the positioning pin 205. The positioning cylinder 202 rises further, driving the carrier to rise.

[0036] As an optimization solution of the embodiment of the present invention, please refer to Figure 1 and Figure 2The side of the carrier body 100 has a limit groove 117 to limit the degree of its rise. In this embodiment, when it rises to a certain extent, the limit groove 117 contacts the line body limit block to prevent the carrier from further rising, thereby fixing the carrier.

[0037] As an optimization solution of the embodiment of the present invention, please refer to Figure 1 and Figure 2 The carrier body 100 is provided with an antistatic flexible protective layer 118. In this embodiment, the soft material has a large friction on the surface and fits on the carrier to prevent the product from slipping during the transportation of the carrier and prevent the surface of the product from being scratched during the inspection process.

[0038] As an optimization solution of the embodiment of the present invention, please refer to Figure 1 and Figure 2 The carrier body 100 is provided with a sound hole 119. In this embodiment, there is a sound pickup module inside, and the product speaker mouth is placed at the sound hole 119. During the test, the speaker is picked up to play the sound, and the recording and playback function test is realized.

[0039] As an optimization solution of the embodiment of the present invention, please refer to Figure 1 and Figure 2 The carrier body 100 is provided with a power control button 120. In this embodiment, the power control button 120 is a carrier power switch. When the power needs to be turned off for manual testing, the product is powered off or restarted through the button to avoid plugging and unplugging connectors.

[0040] As an optimization solution of the embodiment of the present invention, please refer to Figure 1 and Figure 2 The carrier body 100 is provided with a three-in-one antenna 121. In this embodiment, the three-in-one antenna 121 is fixed on the carrier and circulates with the carrier to provide network and positioning signals when testing products with positioning and networking.

[0041] As an optimization solution of the embodiment of the present invention, please refer to Figure 1 and Figure 2 , the carrier body 100 is provided with a signal adapter socket 122. In this embodiment, the signal adapter socket 122 is a universal socket. Different adapter cables are replaced according to different products to be tested to achieve electrical signal connection between the same carrier and different products; each signal cable of the adapter socket is connected to the ejector contact 112 at the bottom of the carrier. During testing, the input and output signals are connected to the carrier through the wiring harness, and then connected to the test equipment through the ejector contact 112 at the bottom of the carrier and the ejector 206, so as to achieve testing of different products.

[0042] Embodiment 2:

[0043] See also Figure 3 and Figure 4An embodiment of the present invention provides a detection device, including a carrier for carrying a product to be detected and a detection component for testing the product to be detected on the carrier, the detection component including a test board 200, a test head 201 arranged on the test board 200, and a lifting mechanism capable of lifting the test board 200 so that the test head 201 can dock with the carrier, and the test head 201 is connected to an external testing device. In this embodiment, the lifting mechanism solves the problems that occur during the existing manual docking, thereby improving work efficiency. Specifically, when the carrier brings the product to be detected to the detection position, the lifting mechanism drives the test board 200 to rise, thereby completing the docking of the test head 201 with the carrier. Compared with the existing manual docking, mechanical docking is more stable and of higher quality.

[0044] As an optimization solution of the embodiment of the present invention, please refer to Figure 3 and Figure 4 The lifting mechanism includes a positioning cylinder 202, a support frame 203 is provided below the test plate 200, and the positioning cylinder 202 is provided between the support frame 203 and the test plate 200. Preferably, the support frame 203 has a fixed position fixed on the linear body. In this embodiment, the lifting method adopts the positioning cylinder 202, and the support frame 203 is fixed on the linear body to support the entire positioning cylinder 202 and the upper auxiliary devices.

[0045] As an optimization solution of the embodiment of the present invention, please refer to Figure 3 and Figure 4 The surface of the carrier facing the test board 200 has a guide positioning hole 204, and the test board 200 is provided with a positioning pin 205. There are multiple positioning pins 205 and the guide positioning hole 204, and they are arranged one by one. When the test board 200 is lifted, the positioning pin 205 is inserted into the guide positioning hole 204. In this embodiment, the guide positioning hole 204 corresponds to the positioning pin 205 of the wire body one by one. When the blocking block 110 collides with the blockage, the carrier is blocked and cannot flow backward. At this time, the bottom positioning cylinder 202 rises, driving the ejector pin 206 and the positioning pin 205 to rise. The upper part of the positioning pin 205 is conical and the lower part is cylindrical, with a diameter similar to the positioning hole. During the rising process, the head of the positioning pin 205 enters the guide hole, driving the carrier to fine-tune the position. After rising a certain distance, the bottom of the vertebral body of the positioning pin 205 just fits into the guide positioning hole 204, realizing the concentric positioning of the positioning hole and the positioning pin 205, and the positioning cylinder 202 rises further, driving the carrier to rise. At this time, the limit groove 117 contacts the wire body limit block to prevent the carrier from further rising, thereby realizing the fixation of the carrier.

[0046] As an optimization solution of the embodiment of the present invention, please refer to Figure 3 and Figure 4, the surface of the carrier facing the test board 200 has an ejector contact 112, the test head 201 includes an ejector 206 and an ejector sleeve base 207, the ejector sleeve base 207 is arranged on the test board 200, the ejector 206 is arranged on the ejector sleeve base 207 and the ejector 206 is inserted into the ejector contact 112 when the test board 200 is lifted, and the ejector 206 sleeve on the ejector sleeve base 207 is connected to the test equipment. In this embodiment, the ejector contact 112 is fixed on the carrier, the contacts are distributed on the upper and lower sides of the carrier, and are made of conductive copper material, each ejector contact 112 is connected to the pin in the signal transfer socket 122 on the front side in a one-to-one correspondence, and each ejector contact 112 is in a one-to-one correspondence with the ejector 206 of the wire body.

[0047] As an optimization solution of the embodiment of the present invention, please refer to Figure 3 and Figure 4 The test head 201 further includes a high-frequency needle 208, and the carrier has a high-frequency signal socket 209 for inserting the high-frequency needle 208, and an external high-frequency signal is input to the carrier through the high-frequency needle 208. In this embodiment, the high-frequency needle 208 can realize the input of an external high-frequency signal to the carrier, and the high-frequency signal socket 209 is connected to the corresponding interface of the product to be tested, so that the high-frequency signal is input to the product through the carrier.

[0048] At this point, when the carrier of the detection device is used in the assembly station, the wire harness is stored in the wire harness fixing block 111, and the area below the clamping slide 107 can be used as the assembly operation surface. The surface of the carrier is paved with anti-static material to prevent the product from being scratched during the assembly process and to prevent the product from slipping during the transportation of the carrier. When the carrier is used in the manual inspection station, the product and the carrier are connected with the corresponding wire harness, the support rod 105 is propped up, and the product is placed on the support rod 105. The power enters the carrier through the bottom copper bar and is then supplied to the product through the wire harness. Manual inspection can be realized. After the inspection is completed, the product is charged and flows into the subsequent process with the carrier, saving the waiting time for startup; when the carrier is used in the automatic inspection station, the test input and output signals are connected to the automated testing equipment through the ejector pin 206 and the ejector pin contact 112 at the bottom of the carrier to realize automated testing.

[0049] An embodiment of the present invention provides a detection system, comprising the above-mentioned detection device and a conveyor line for conveying the carrier, wherein there are multiple detection components, and each of the detection components is arranged in sequence along the conveying direction of the conveyor line.

[0050] As an optimization solution for an embodiment of the present invention, the system includes multiple detection positions, each of which is configured one-to-one with each of the detection components; the conveyor line is directly above the detection component, and when the lifting mechanism lifts the lifting head to dock with the carrier, the detection of the current detection position begins.

[0051] An embodiment of the present invention provides a detection method, comprising the following steps: S1, placing a product to be tested on a carrier; S2, when the carrier reaches a test position, the lifting mechanism of the detection component lifts the test head 201 to dock with the carrier, and the test head 201 detects the product to be tested on the carrier; S3, after the test position is detected, the lifting mechanism drives the test head 201 to descend to disconnect from the carrier.

[0052] As an optimization solution for an embodiment of the present invention, a conveyor line is used to transport the carrier, and a plurality of test positions are arranged along the conveying direction of the conveyor line, and each of the test positions is configured with the detection component. The carrier is moved to the test position that needs to be detected, and the detection is completed by the test component corresponding to the test position.

[0053] Embodiment three:

[0054] See also Figures 5 to 9 The embodiment of the present invention provides a steering device, including a body 300, wherein the body 300 has a receiving position 301 for receiving a product to be rotated, a rotating position 302 for rotating the product sent from the receiving position 301, and a conveying position 303 for sending out the rotated product, wherein the receiving position 301, the rotating position 302, and the conveying position 303 are in a straight line, and the rotating position 302 is located between the receiving position 301 and the conveying position 303. In this embodiment, the receiving position 301, the rotating position 302, and the conveying position 303 are arranged in a straight line, so that the actions of receiving, rotating, and sending out the product can be completed at one time, the entire action process is coherent, and the overall equipment does not waste the space occupied by the factory.

[0055] As an optimization solution of the embodiment of the present invention, please refer to Figure 5 and Fig. 9, the receiving position 301 includes a conveying mechanism for driving the carrier to move. Preferably, the conveying mechanism includes a carrier drive motor 304, a carrier drive belt 305, a carrier drive shaft 306, a carrier drive ratchet 307, a carrier conveyor belt 308 and a conveyor belt driven ratchet 309, the carrier drive motor 304 electrically drives the carrier drive belt 305 to operate through the ratchet, the carrier drive belt 305 is meshed with the middle of the carrier drive shaft 306 through the ratchet, the carrier drive ratchet 307 is respectively installed at both ends of the carrier drive shaft 306, the carrier conveyor belt 308 is installed between the carrier drive ratchet 307 and the conveyor belt driven ratchet 309, and the carrier is arranged on the carrier conveyor belt 308. In this embodiment, after the carrier reaches the designated entrance, the carrier drive motor 304 rotates, and drives the carrier drive belt 305 to operate through the ratchet. The belt engages with the ratchet in the middle of the carrier drive shaft 306, thereby driving the carrier drive shaft 306 to rotate. Carrier drive ratchet wheels 307 are respectively installed at both ends of the carrier drive shaft 306, and a carrier conveyor belt 308 is installed between the carrier drive ratchet wheel 307 and the conveyor belt driven ratchet wheel 309. After the carrier drive shaft 306 rotates, it drives the carrier conveyor belts 308 on both sides to run synchronously at the same speed, and smoothly conveys the carrier to the inside of the system. When the carrier reaches the position of the carrier sensor 321, the motor stops moving and the carrier remains stationary on the conveyor belt.

[0056] As an optimization solution of the embodiment of the present invention, please refer to Figure 5 and Fig. 9The steering device also includes a conveying platform 310 for carrying a carrier on which the product to be rotated is placed, and a driving mechanism for driving the conveying platform 310 to move. Preferably, the driving mechanism includes a platform driving motor 311, a track base plate 312, and at least two tracks 313 arranged on the track base plate 312. Each track 313 is provided with a slider 314 that can move on the track 313. The conveying platform 310 is fixed on the slider 314. The direction in which the track 313 extends is consistent with the direction from the receiving position 301 to the rotating position 302. The platform driving motor 311 provides driving force for the conveying platform 310, and the platform driving motor 311 is fixed on the track base plate 312. Preferably, a limit sensor is installed on the track base plate 312. In this embodiment, two tracks 313 are fixed in parallel on the track base plate 312, and each track 313 has two sliders 314. The sliders 314 can move forward and backward along the axis of the track 313, and the conveying platform 310 is fixed on four sliders 314. The limit sensors are divided into left limit sensors 315 and right limit sensors 322, both of which are installed on the track base plate 312. The hardware limit sensors are set outside the conveying position 303 and the receiving position 301 to prevent the conveying platform 310 from moving beyond the range. When the conveying platform 310 moves to the limit sensor, it will not be allowed to move forward further to avoid collision. The platform drive motor 311 is fixed on the right side of the track base plate 312, and a platform drive gear 332 is installed on the upper part, which is connected to the ratchet on the left side of the track base plate 312 through a belt. A tooth plate 330 is installed on the belt, and the tooth plate 330 can move forward and backward along the axis of the track 313 as the belt rotates; the tooth plate 330 is fixed at the bottom of the conveying platform 310, so that the conveying platform 310 can move forward and backward along the conveying platform running groove 331 driven by the platform drive motor 311.

[0057] As an optimization solution of the embodiment of the present invention, please refer to Figure 5 and Fig. 9, the rotating position 302 includes a shell 316 and a rotating mechanism for rotating the conveying platform 310 by an angle, and the rotating mechanism is located in the shell 316. Preferably, the rotating mechanism includes a rotating drive cylinder 317 for driving the conveying platform 310 to rotate. Preferably, the rotating drive cylinder 317 is provided with a rotating cylinder baffle 318, and a rotating buffer 319 is installed on the rotation path of the rotating cylinder baffle 318. Preferably, the rotating mechanism also includes a rotating transverse platform bottom plate 320. In this embodiment, a limit sensing sheet 323 is fixed on one side of the rotating transverse platform bottom plate 320, and the sensing sheet corresponds to the limit sensor and the reset sensor 329. When the conveying platform 310 passes the corresponding sensor, the sensing sheet can trigger the sensor to generate a corresponding signal. The reset sensor 329 is installed on the track substrate 312. When the equipment is started, the conveying platform 310 moves to the sensor position, and uses it as the origin to establish a motion coordinate system. Four sliders 314 are fixed at the four corners of the lower part, two sliders 314 on each side, and the two sliders 314 are respectively clamped on the rails 313 on both sides; a rotating cylinder fixing plate 324 is fixed in the middle of the lower part, and the rotating cylinder is fixed on the rotating cylinder fixing plate 324. The rotating cylinder can move the transverse platform forward and backward along the direction of the rail 313. A rotating sleeve 325 is fixed in the middle of the upper part, and the rotating shaft 326 passes through the rotating sleeve 325 and is connected to the conveyor belt bottom plate 327. There is a conveyor belt support frame 328 above the conveyor belt bottom plate 327. The rotating cylinder rotates to drive the conveyor belt bottom plate 327 to rotate together. A rotating buffer 319 is installed at the upper part corresponding to the rotating cylinder baffle 318. When the conveyor belt bottom plate 327 is about to rotate to 0° or 180°, the rotating cylinder baffle 318 contacts the rotating buffer 319 to provide a reverse force, making the rotation process more stable, avoiding the situation of sudden braking, and throwing the carrier or product out of the conveying platform 310. The carrier drive motor 304 is fixed on the upper part of the conveyor belt bottom plate 327, and a rotating shaft 326 is fixed in the middle part, which is connected to the rotating cylinder shaft. The conveyor belt support frame 328 is fixed on the upper end of the conveyor belt bottom plate 327, and the carrier drive shaft 306 and the carrier conveyor belt 308 are fixed at both ends.

[0058] As an optimization solution of the embodiment of the present invention, please refer to Figure 5 and Fig. 9 The steering device also includes a vehicle sensor 321 for sensing whether there is the vehicle on the conveying platform 310 and controlling the stopping position of the vehicle. In this embodiment, the vehicle sensor 321 is installed on the conveying platform 310, one at the front and one at the back, to sense whether there is a vehicle on the conveying platform 310 and whether the vehicle has moved to the right position. The vehicle sensor 321 can be used to more accurately control the stopping position of the vehicle, thereby ensuring stable operation of the system.

[0059] Embodiment 4:

[0060] See also Figures 1 to 10 The embodiment of the present invention provides a line detection system, including a first line 400 for detecting a product to be tested, a steering device for steering the product to be tested, and a second line 401 for detecting the product to be tested, wherein the first line 400 and the second line 401 are arranged in parallel, the steering device is arranged on the same side of the first line 400 and the second line 401 and is arranged perpendicular to the steering device, the product to be tested on the first line 400 is sent to the second line 401 after being turned by the steering device, and the angle between the product to be tested on the first line 400 and the product to be tested on the second line 401 is 180°. In this embodiment, by using the steering device for steering, the layout of the steering device, the first line 400 and the second line 401 occupies a small area, and does not waste the space occupied by the factory building. Specifically, this system is a carrier conveying system for a semi-automatic production line. The line is a circular line. The carrier used is directional. The side of the carrier close to the operator is a flat surface, which is mainly used for assembly. The side away from the operator is a connector socket, which is used to connect connectors to realize electrical inspection and testing.

[0061] As an optimization solution of the embodiment of the present invention, please refer to Figures 1 to 10The steering device includes a receiving position 301, a rotating position 302 and a conveying position 303. The receiving position 301 is opposite to the first line body 400 and is used to receive the carrier with the product to be tested from the first line body 400 and convey it to the rotating position 302. The rotating position 302 is located between the receiving position 301 and the conveying position 303 and is used to rotate the carrier. The conveying position 303 is opposite to the second line body 401 and is used to receive the rotated carrier from the rotating position 302 and convey it to the second line body 401. Preferably, the rotating position 302 is opposite to the maintenance space 402 in the middle of the line body. The rotating position 302 is provided with a rotating window 403 toward the maintenance space 402 in the middle of the line body. The rotating position 302 rotates to transport the conveying platform 310 of the carrier, and the conveying platform 310 can extend from the rotating window 403 to the maintenance space 402 in the middle of the line body when rotating. In this embodiment, the rotating window 403 is arranged in the housing 316, and the window is directly opposite to the maintenance space 402 in the middle of the line body. After the carrier sensor 321 on the conveying platform 310 senses the carrier plate and enters the next step, the driving motor drives the conveying platform 310 to move to the right through the driving belt 333, and when it moves to the rotating window 403, the lateral movement is suspended. The conveying platform 310 completes the rotation action here. When rotating, the entire conveying platform 310 needs to be rotated 180°, and the required width space is large. A window is set so that during the platform rotation process, the four corners of the conveying platform 310 can extend out of the system to complete the rotation. Using the space in the middle of the line body to complete the steering can further reduce the width of the rotation and steering system. The conveying window faces the second wire body 401, and its height is consistent with the conveying height of the second wire body 401. After the rotation is completed, the driving motor drives the conveying platform 310 to move to the right through the driving belt again, and stops the horizontal movement at the conveying window. The carrier driving motor 304 moves, and the rotated carrier is conveyed to the second wire body 401 through the carrier driving belt 305 and the carrier conveyor belt 308.

[0062] As an optimization solution of the embodiment of the present invention, please refer to Figures 1 to 10, the steering device includes a body 300, the receiving position 301, the rotating position 302 and the conveying position 303 are all located on the surface platform of the body 300, and an operation table 404 is set above the surface platform of the body 300, and the operation table 404 is located above the rotating position 302 and the conveying position 303. Preferably, an upper protective plate 405 is provided on the surface platform of the body 300, and a side protective plate 405 is provided on the side wall of the body 300. A stop button 406 and a release button 407 for controlling the conveying action on the receiving position 301 are provided on the upper protective plate 405. In this embodiment, the stop button 406, the release button 407 and the indicator light 408, when the conveying carrier carries a product, the operator pops up the stop button 406, and the indicator light 408 is displayed in yellow, indicating that the operation of the system requires manual participation and confirmation. After the carrier carrying the product stops on the carrier conveyor belt 308, the operator removes the product from the carrier and presses the release button 407, and the empty carrier enters the next conveying action with the conveying platform 310; when the conveyed carrier does not carry the product, the operator presses the stop button 406, and the indicator light 408 is displayed in green, indicating that the system runs automatically without human participation and confirmation. When the carrier reaches the position of the carrier sensor 321, the conveying platform 310 automatically enters the next action. The operating table 404 is a manual operating surface, on which manual operations such as packaging can be performed. In addition, the protective plate 405 plays a protective role to prevent the equipment from causing harm to personnel, and also prevents other foreign objects from entering the equipment and affecting the stable operation of the equipment.

[0063] As an optimization solution of the embodiment of the present invention, please refer to Figures 1 to 10 , the height of the surface platform, the height of the first wire body 400 and the height of the second wire body 401 are consistent. In this embodiment, the wire body carrier circulates in a counterclockwise direction, the height of the conveying platform 310 of the steering device is consistent with the height of the first wire body 400 and the second wire body 401, the carrier enters the steering device from the rightmost side of the first wire body 400, and after entering the system, the rotation of the carrier is completed, the carrier turns, flows out from the conveying window, and enters the second wire body 401.

[0064] As an optimization solution of the embodiment of the present invention, please refer to Figures 1 to 10, the first line body 400 and the second line body 401 both include a detection component, and the product to be tested is detected by the detection component during the transportation of the first line body 400 and the second line body 401. Preferably, the detection component includes a test board 200, a test head 201 disposed on the test board 200, and a lifting mechanism that can lift the test board 200 so that the test head 201 docks with the carrier on which the product to be tested is placed, the test head 201 is connected to an external test device, and the carrier moves on the first line body 400 or the second line body 401. The detection component includes a test board 200, a test head 201 disposed on the test board 200, and a lifting mechanism that can lift the test board 200 so that the test head 201 docks with the carrier, and the test head 201 is connected to an external test device. In this embodiment, the lifting mechanism solves the problems that occur during the existing manual docking and improves work efficiency. Specifically, when the carrier brings the product to be tested to the testing position, the lifting mechanism drives the test plate 200 to rise, thereby completing the docking of the test head 201 and the carrier. Compared with the existing manual docking, mechanical docking is more stable and of higher quality. The lifting mechanism includes a positioning cylinder 202, and a support frame 203 is provided under the test plate 200, and the positioning cylinder 202 is provided between the support frame 203 and the test plate 200. Preferably, the support frame 203 has a fixed position fixed on the linear body. In this embodiment, the lifting method adopts the positioning cylinder 202, and the support frame 203 is fixed on the linear body to support the entire positioning cylinder 202 and the upper accessories.

[0065] Embodiment five:

[0066] See also Figures 1 to 10, an embodiment of the present invention provides a steering method, comprising the following steps: S1, pre-arranging a receiving position 301, a rotating position 302 and a conveying position 303 on a machine body 300, wherein the receiving position 301, the rotating position 302 and the conveying position 303 are on a straight line and the rotating position 302 is located between the receiving position 301 and the conveying position 303; S2, a carrier is sent to the receiving position 301, and after receiving the carrier, the receiving position 301 sends the carrier to be rotated to the rotating position 302; S3, after receiving the carrier to be rotated, the rotating position 302 rotates it and then sends the rotated carrier to the conveying position 303; S4, after receiving the carrier, the conveying position 303 sends the carrier to the next process. In this embodiment, by arranging the receiving position 301, the rotating position 302 and the conveying position 303 in a straight line, the actions of receiving, rotating and sending away the product can be completed at one time, the entire action process is coherent, and the overall equipment does not waste factory space; by using a steering device for steering, the layout of the steering device, the first line body 400 and the second line body 401 occupies a small area and does not waste factory space.

[0067] As an optimization solution of the embodiment of the present invention, please refer to Figures 1 to 10 , the carrier drive motor 304 operates to drive the carrier conveyor belt 308 to operate, and the carrier is sent to the receiving position 301. After the carrier sensor 321 senses that the carrier is in place, the carrier drive motor 304 stops moving, and the platform drive motor 311 operates to drive the conveying platform 310 to move, and the carrier is sent to the rotating position 302. Preferably, in the step S3, a rotating cylinder is used to rotate the carrier. When the conveying platform 310 reaches the rotating position, the rotating cylinder is at 0°, and the carrier sensor 321 senses a signal, and the rotating cylinder starts to rotate, and stops rotating when it reaches 180°, completing the rotation of the carrier. After the rotation is completed, the platform drive motor 311 operates to drive the conveying platform 310 to move, and the carrier is sent to the conveying position 303.

[0068] As an optimization solution of the embodiment of the present invention, please refer to Figures 1 to 10 When the conveying platform 310 is located at the conveying position 303 and the carrier sensor 321 senses the carrier, the carrier drive motor 304 operates to drive the carrier conveyor belt 308 to operate, and the rotated carrier is output to the next process. After the next process senses that the carrier is in place, the carrier drive motor 304 stops moving.

[0069] As an optimization solution of the embodiment of the present invention, please refer to Figures 1 to 10, the conveying platform 310 is used to place the carrier. In the step S4, when the carrier sensor 321 does not sense the carrier, the platform driving motor 311 drives the conveying platform 310 to move toward the rotating position 302, and stops moving after reaching the rotating position 302. Preferably, the rotating cylinder moves in the reverse direction, and stops rotating when it reaches 0°, at which time the conveying platform 310 returns to its initial state. Preferably, the platform driving motor 311 moves in the reverse direction, driving the conveying platform 310 to move toward the receiving position 301. When it moves to the carrier receiving position 301, the platform driving motor 311 stops moving, and the conveying platform 310 waits for the next carrier to be delivered.

[0070] An embodiment of the present invention provides a line body detection method, which adopts the above-mentioned steering method and specifically includes the following steps: Sa, arranging the first line body 400 and the second line body 401, and making the first line body 400 and the second line body 401 both perpendicular to the body 300, and making the first line body 400 dock with the receiving position 301, and making the second line body 401 dock with the output position; Sb, the product to be detected moves on the first line body 400 with the carrier, and is sent to the receiving position 301 after being detected by the first line body 400; Sc, after receiving the carrier, the receiving position 301 sends it to the rotating position 302 to rotate the carrier; Sd, the rotated carrier is sent to the output position; Se, the output position sends the rotated carrier to the second line body 401 for movement, and passes the detection of the second line body 401.

[0071] As an optimization solution of the embodiment of the present invention, please refer to Figures 1 to 10 A line body middle maintenance space 402 is arranged between the first line body 400 and the second line body 401.

[0072] At this point, the one-way carrier of the present invention rotates and reverses in a cyclic transportation manner, and occupies a small area and has high stability; it can operate automatically or in cooperation with the operator, and can be used in different application scenarios; the rotation is completed by overlapping the maintenance space in the middle of the line body, and the external space of the line body is not occupied; the system has a semi-closed structure, which effectively protects the safety of the operator and protects the system from external interference; if the cylinder is not selected during transportation, the one-way carrier can be changed side and reversed.

[0073] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A line detection system, characterized in that: The invention comprises a first line body for detecting a product to be detected, a steering device for steering the product to be detected, and a second line body for detecting the product to be detected, wherein the first line body and the second line body are arranged in parallel, the steering device is arranged on the same side of the first line body and the second line body and is arranged perpendicular to the steering device, the product to be detected on the first line body is sent to the second line body after being turned by the steering device, the angle between the product to be detected on the first line body and the product to be detected on the second line body is 180°, the steering device comprises a receiving position, a rotating position and a conveying position, the receiving position is opposite to the first line body and the receiving position is used to receive a carrier with the product to be detected placed thereon from the first line body and send it to the rotating position, the The rotating position is located between the receiving position and the conveying position and the rotating position is used to rotate the carrier, the conveying position is opposite to the second line body and the conveying position is used to receive the carrier rotated to the position transmitted by the rotating position and convey the carrier to the second line body, the carrier includes a carrier body for placing the product to be tested, the carrier body has an angle adjustment component that can adjust the inclination angle of the product to be tested and a clamping component that can fix the product to be tested, the clamping component has a clamping interval that can be adjusted according to the size of the product, the assembly interval of the product to be tested is between the angle adjustment component and the clamping component, the angle adjustment component includes a support rod for supporting the product to be tested and a downwardly concave shape on the carrier body The angle adjustment slot is formed, and the angle adjustment slot has a fixed position for the support rod to be inserted into when the support rod is lifted to stabilize the current posture of the support rod. When the support rod is not lifted, the support rod is embedded in the angle adjustment slot. The clamping assembly includes a clamping slide slot, a fixed clamping block fixed on the clamping slide slot, and a sliding clamping block slidably arranged on the slide slot. The clamping interval is between the fixed clamping block and the sliding clamping block. A blocking block is provided on the side of the carrier body, and the carrier body also has a pin contact for electrical connection to an external detection device. The carrier also includes a first conductive strip connected to the positive pole of the line power supply, a second conductive strip connected to the negative pole of the line power supply, and a third conductive strip connected to the electrostatic ground of the line power supply. The first conductive strip, the second conductive strip and the third conductive strip are all slidably connected to the conductive slot on the wire body. The first wire body and the second wire body both include a detection component. During the transportation of the product to be tested on the first wire body and the second wire body, the product to be tested is detected by the detection component. The detection component includes a test board, a test head arranged on the test board, and a lifting mechanism capable of lifting the test board so that the test head can dock with a carrier for placing the product to be tested. The test head is connected to an external test device. The carrier moves on the first wire body or the second wire body. The surface of the carrier facing the test board has an ejector contact. The test head includes an ejector and an ejector sheath base. The ejector sheath base is arranged on the test board.The ejector pin is arranged on the ejector pin sleeve base and the ejector pin is inserted into the ejector pin contact when the test board is lifted. The ejector pin sleeve on the ejector pin sleeve base is connected to the test equipment so that the ejector pin contact is fixed on the carrier. The contacts are distributed on the upper and lower sides of the carrier and are made of conductive copper material. Each ejector pin contact is connected to the pin in the signal adapter socket on the front side in a one-to-one correspondence. At the same time, each ejector pin contact corresponds to the ejector pin of the line body in a one-to-one correspondence. The steering device includes a body, which has a receiving position for receiving the transmitted product to be rotated, a rotating position for rotating the product sent from the receiving position, and a conveying position for sending the rotated product. The receiving position, the rotating position and the conveying position are on a straight line and the rotating position is located between the receiving position and the conveying position.

2. A line detection system as claimed in claim 1, characterized in that: The rotating position is directly opposite to the maintenance space in the middle of the line body.

3. A line detection system as claimed in claim 2, characterized in that: The rotating position is provided with a rotating window toward the middle maintenance space of the line body, and the rotating position rotates a conveying platform for conveying the carrier, and the conveying platform can extend from the rotating window into the middle maintenance space of the line body when rotating.

4. A line detection system as claimed in claim 1, characterized in that: The receiving position, the rotating position and the conveying position are all located on the surface platform of the machine body. An operating table is arranged above the surface platform of the machine body. The operating table is located above the rotating position and the conveying position.

5. A line detection system as claimed in claim 4, characterized in that: An upper protective plate is arranged on the surface platform of the machine body, and a side protective plate is arranged on the side wall of the machine body.

6. A line detection system as claimed in claim 5, characterized in that: The upper protective plate is provided with a stop button and a release button for controlling the conveying action at the receiving position.

7. A line detection system as claimed in claim 4, characterized in that: The height of the surface platform, the height of the first linear body, and the height of the second linear body are consistent.

Citation Information

Patent Citations

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