Automatic pipe loading and distributing machine

Abstract

The invention discloses an automatic pipe loading and distributing machine, comprising a body, a first turnover platform, a loading mechanism, a grinding mechanism, a CCD visual detection mechanism, a resistance detection mechanism and a material unloading and sorting mechanism; the body is provided with a first and a second transfer mechanism; the first transfer mechanism grabs the workpiece and reciprocates and resets it to a loading seat, a grinding mechanism, a CCD visual detection mechanism and the first turnover platform, and the second transfer mechanism grabs the workpiece and reciprocates and resets it to the first turnover platform, the resistance detection mechanism and the material unloading and sorting mechanism; the body is provided with a defective product discharge mechanism; in this way, the workpieces are transferred one by one to each mechanism for processing by using the corresponding transfer mechanism, thereby realizing automatic loading, grinding, CCD detection and resistance testing of the workpieces, cooperating with the setting of the material unloading and sorting mechanism to sort and store the workpieces, and using the defective product discharge mechanism to remove the defective products, meeting the use needs of users, thereby improving the detection efficiency and production efficiency of the product, and having strong practicality and a wide range of applications.

Description

Technical Field

[0001] The invention relates to the field of heating pipe detection technology, in particular to an automatic pipe loading and distributing machine. Background Art

[0002] At present, heating tubes are widely used in people's lives, such as heating tubes used for heating in soybean milk machines, heating tubes used for heating in kettles, heating tubes used for heating in rice cookers, heating tubes used for heating in electric water heaters, etc.; moreover, heating tubes have simple structure, high thermal efficiency, good mechanical strength, and good adaptability to harsh environments; usually, heating tube manufacturing equipment is manufactured through processes such as tube making, tube winding, and tube casing; and, before the manufactured heating tubes leave the factory, corresponding tests must be carried out to ensure the normal use of the heating tubes.

[0003] The existing heating tube resistance test generally adopts manual fixing of the heating tubes one by one on the corresponding positioning fixture, and then manually operating to perform the test and obtain the test results, and then judging whether the heating tube is qualified according to the test results before discharging; however, the test production efficiency is low, the operation is cumbersome, and the use is inconvenient. At the same time, during the test and use process, since the lengths of heating tubes of different specifications are inconsistent, the heating tubes need to be sorted in the process before or after the test, which further reduces the production efficiency of the heating tubes, cannot meet the use needs of users, and has a small scope of application.

[0004] Therefore, it is necessary to study a new technical solution to solve the above problems. Summary of the invention

[0005] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide an automatic pipe loading and pipe sorting machine, which utilizes corresponding transfer mechanisms to transfer workpieces one by one to various mechanisms for processing, thereby realizing automatic loading, grinding, CCD detection, and resistance testing of the workpieces, and cooperates with the setting of the unloading and sorting mechanism to sort and store the workpieces, and utilizes the defective product discharge mechanism to remove the defective products, thereby improving the product detection efficiency and production efficiency, and has strong practicality and a wide range of applications.

[0006] To achieve the above purpose, the present invention adopts the following technical solutions:

[0007] An automatic pipe loading and sorting machine comprises a body, a first turnover platform, a loading mechanism for conveying workpieces, a grinding mechanism for grinding workpieces, a CCD visual detection mechanism for identifying and detecting the shape and length of workpieces, a resistance detection mechanism for detecting the resistance of workpieces, and a material unloading and sorting mechanism for packaging according to the detection results of the workpieces; wherein:

[0008] The machine body is provided with a first transfer mechanism and a second transfer mechanism, the feeding mechanism, the grinding mechanism, the CCD visual detection mechanism, the first turnover platform, the resistance detection mechanism and the unloading and sorting mechanism are arranged at a spacing from left to right at the upper end of the machine body, the feeding mechanism has a feeding seat, a feeding conveyor line and a first sensor, the feeding seat is arranged between the feeding conveyor line and the first sensor, the feeding conveyor line is used to convey the workpiece to the feeding seat, and the first sensor is used to sense whether the workpiece is in place at the feeding seat; the first transfer mechanism and the second transfer mechanism are arranged at a spacing from left to right, the first transfer mechanism is used to grab the workpiece of the feeding mechanism and reciprocate to the feeding seat, the grinding mechanism, the CCD visual detection mechanism and the first turnover platform, the second transfer mechanism is used to grab the workpiece at the first turnover platform and reciprocate to the first turnover platform, the resistance detection mechanism and the unloading and sorting mechanism;

[0009] The machine body is provided with a defective product discharge mechanism, which is located at the rear side of the first turnover platform, and the defective product discharge mechanism moves the defective products out of the first turnover platform according to the information feedback of the CCD visual detection mechanism;

[0010] It also includes a control mechanism, which is respectively connected to the loading conveyor line, the first sensor, the grinding mechanism, the CCD visual detection mechanism, the resistance detection mechanism, the unloading sorting mechanism, the first transfer mechanism, the second transfer mechanism, and the defective product discharge mechanism.

[0011] As a preferred embodiment, the grinding mechanism includes a first positioning jig and a grinding device, the first positioning jig is provided with a first positioning component for clamping and positioning the workpiece, the first positioning component includes a first positioning part and a first driving device, two first positioning parts are provided and arranged in a front-to-back spacing manner on the first positioning jig, the first driving device is driven and connected to the two first positioning parts to control the two first positioning parts to clamp or release the workpiece, the grinding device is arranged on the left side of the first positioning jig, and the first driving device and the grinding device are respectively connected to the control mechanism.

[0012] As a preferred embodiment, a side positioning assembly is also provided, and the side positioning assembly is arranged on the right side of the first positioning fixture. The side positioning assembly includes a side positioning portion and a first displacement device for controlling the left and right displacement of the side positioning portion. When the workpiece is placed on the first positioning fixture, the first positioning assembly clamps the workpiece, and the side positioning portion moves toward the workpiece under the control of the first displacement device and contacts the right side of the workpiece. The first displacement device is connected to the control mechanism.

[0013] As a preferred solution, the machine body is provided with a collecting port for collecting grinding waste corresponding to the grinding mechanism, and the collecting port is gradually enlarged from bottom to top. A collecting channel and a collecting box are provided inside the machine body, and the upper end of the collecting channel is connected with the collecting port, and the collecting box is located on the lower side of the collecting channel.

[0014] As a preferred embodiment, the CCD visual inspection mechanism includes a second positioning fixture and a CCD camera device, the second positioning fixture is provided with a second positioning assembly and a first rotating device, the second positioning assembly includes a second positioning part, a first contact part and a second driving device, the second positioning parts are provided with two and are respectively provided at the left end and the right end of the second positioning fixture, the second driving device is respectively driven and connected to the two second positioning parts to move the two second positioning parts toward or away from the workpiece, the first contact parts are provided with two and are respectively provided on the opposite sides of the two second positioning parts, the first contact part is rotatably provided on the corresponding second positioning part, the first rotating device is driven and connected to one of the first contact parts, the CCD camera device is provided in front of the second positioning fixture, and the CCD camera device, the second driving device and the first rotating device are respectively connected to the control mechanism.

[0015] As a preferred solution, the resistance detection mechanism includes a first mounting seat and a third positioning fixture arranged on the first mounting seat, a test module, and a second displacement device. The third positioning fixture is provided with a third positioning part and a third driving device. The third positioning part is provided with two and is respectively arranged at the front end and the rear end of the third positioning fixture. The third driving device is respectively driven and connected to the two third positioning parts to clamp and position the workpiece on the third positioning fixture. The test module is arranged on one side of the third positioning fixture. The test module has a test probe, and the test probe is arranged toward the third positioning fixture. The second displacement device is driven and connected to the test module to make the test probe contact or move away from the workpiece. The test module, the second displacement device and the third driving device are respectively connected to the control mechanism.

[0016] As a preferred solution, a first mounting plate is arranged on the right side of the first mounting seat, the second displacement device is adjustably arranged on the first mounting plate, a first adjustment groove is opened on the first mounting plate, the first adjustment groove is an arc-shaped groove, and the second displacement device is detachably arranged on the first adjustment groove through a locking piece, so as to adjust the angular position of the test module and the third test fixture.

[0017] As a preferred solution, a position identification mechanism is arranged between the first turnover platform and the resistance detection mechanism, and the position identification mechanism includes a fourth positioning fixture and a second sensor. The fourth positioning fixture is provided with a fourth positioning part, a second contact part, a fourth driving device and a second rotating device. The fourth positioning parts are provided with two and are respectively arranged at the left end and the right end of the fourth positioning fixture. The fourth driving device is respectively driven and connected to the two fourth positioning parts to approach or move away from the workpiece. The second contact parts are respectively arranged on the opposite sides of the two fourth positioning parts. The second contact parts are rotatably arranged on the corresponding fourth positioning parts. The second rotating device is driven and connected to one of the second contact parts. The second sensor is arranged at the upper front side of the fourth positioning fixture through a mounting frame. The second sensor, the fourth driving device and the second rotating device are respectively connected to the control mechanism.

[0018] As a preferred solution, the machine body is also provided with a defective product storage box for placing defective products, and the defective product storage box is located behind the first turnover platform. The defective product discharge mechanism grabs the defective products on the first turnover platform and transfers them to the defective product storage box based on the information feedback from the control mechanism.

[0019] As a preferred solution, the material unloading and sorting mechanism includes a second mounting seat, a first grabbing head, an XYZ direction displacement module, a second turnover platform and a workpiece storage box. The second turnover platform is arranged on the left side of the second mounting seat, the first grabbing head is located above the second turnover platform, the XYZ direction displacement module is driven and connected to the first grabbing head and is arranged on the second mounting seat, and the workpiece storage box is provided with a plurality of them and arranged in an array on the machine body. The first grabbing head and the XYZ direction displacement module grab the workpiece of the second turnover platform and transfer it to the corresponding workpiece storage box according to the information feedback of the control mechanism.

[0020] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that it mainly realizes the automatic loading, grinding, CCD detection and resistance testing of the workpieces by using the corresponding transfer mechanism through the design of each mechanism, and cooperates with the setting of the unloading and sorting mechanism to sort and store the workpieces according to the information feedback of the CCD visual detection mechanism and the resistance detection mechanism, and removes the defective products by using the defective product discharge mechanism, so as to meet the use needs of users, thereby improving the detection efficiency and production efficiency of the product, and having strong practicality and a wide range of applications.

[0021] Secondly, the setting of the side positioning component cooperates with the first positioning component to realize the positioning of the workpiece on the front side, the rear side and the side of the first positioning fixture, which improves the stability of the workpiece grinding operation, ensures the workpiece and grinding quality, and has good usability. At the same time, the setting of the collection port, the collection channel and the collection box is conducive to the collection of waste generated during the workpiece grinding, avoiding the accumulation of waste on the surface of the machine body, and the setting of the first adjustment groove realizes the adjustment of the test module on the first mounting plate, so as to meet the test use requirements of different workpieces;

[0022] In addition, a position recognition mechanism is set up, which utilizes a second rotating device to control the second contact portion to drive the workpiece to rotate on a fourth positioning fixture, and cooperates with the second sensor to provide feedback on the position recognition of the workpiece and stop the rotation of the workpiece, so as to facilitate subsequent detection operations of the workpiece at the resistance detection mechanism. At the same time, a defective product storage box is set up to stack and store defective products, which is beneficial to subsequent rework operations.

[0023] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a first stereoscopic schematic diagram of an embodiment of the present invention;

[0025] Figure 2 is a second stereoscopic schematic diagram of an embodiment of the present invention;

[0026] Figure 3 is a top view of an embodiment of the present invention;

[0027] Figure 4 is a first partial enlarged schematic diagram of an embodiment of the present invention;

[0028] Figure 5 is a second partial enlarged schematic diagram of an embodiment of the present invention;

[0029] Figure 6 It is a structural schematic diagram of a grinding mechanism according to an embodiment of the present invention;

[0030] Figure 7 is a three-dimensional schematic diagram of a resistance detection mechanism according to an embodiment of the present invention;

[0031] Figure 8 It is a three-dimensional schematic diagram from another angle of the resistance detection mechanism of the embodiment of the present invention.

[0032] Description of the accompanying drawings:

[0033] 101. Collection port; 102. Collection channel; 103. Collection box; 104. Second grab head; 105. Third mounting plate; 106. XZ direction displacement module; 10. Machine body; 11. First turnover platform; 12. First transfer mechanism; 13. Second transfer mechanism; 14. Defective product discharge mechanism; 15. Defective product storage box; 20. Loading mechanism; 21. Loading seat; 22. Loading conveyor line; 23. First sensor; 30. Grinding mechanism ; 31 first positioning fixture; 311, first positioning part; 312, first driving device; 32, grinding device; 33, side positioning assembly; 331, side positioning part; 332, first displacement device; 34, cover; 341, access port; 40, CCD visual detection mechanism; 41, second positioning fixture; 411, second positioning part; 412, first contact part; 413, second driving device; 414, first rotating device; 42, CCD Camera device; 50, resistance detection mechanism; 51, first mounting seat; 52, third positioning fixture; 521, third positioning part; 522, third driving device; 53, test module; 531, test probe; 54, second displacement device; 55, first mounting plate; 551, first adjustment slot; 552, locking piece; 60, material sorting mechanism; 61, second mounting seat; 62, first grabbing head; 63, XYZ direction displacement module; 64, second Turnover plate; 65, workpiece storage box; 70, control mechanism; 80, position identification mechanism; 81, fourth positioning fixture; 811, fourth positioning portion; 812, second contact portion; 813, fourth driving device; 814, second rotating device; 82, second sensor; 83, mounting frame; 831, first rod body; 832, second rod body; 833, third rod body; 834, second mounting plate; 835, first connecting member; 836, second connecting member. DETAILED DESCRIPTION

[0034] Please refer to Figures 1 to 8 As shown, it shows the specific structure of an embodiment of the present invention.

[0035] An automatic pipe loading and distributing machine comprises a body 10, a first turnover platform 11, a loading mechanism 20 for conveying workpieces, a grinding mechanism 30 for grinding workpieces, a CCD visual detection mechanism 40 for identifying and detecting the shape and length of workpieces, a detection mechanism 50 for detecting the resistance of workpieces, and a material unloading and sorting mechanism 60 for distributing according to the detection results of the workpieces; wherein:

[0036] The machine body 10 is provided with a first transfer mechanism 12 and a second transfer mechanism 13. The feeding mechanism 20, the grinding mechanism 30, the CCD visual detection mechanism 40, the first turnover platform 11, the detection mechanism 50 and the unloading and sorting mechanism 60 are arranged at the upper end of the machine body 10 in a spacing manner from left to right. The first transfer mechanism 12 and the second transfer mechanism 13 are arranged in a spacing manner from left to right. The first transfer mechanism 12 is used to grab the workpiece of the feeding mechanism and reciprocate to the feeding mechanism 20, the grinding mechanism 30, the CCD visual detection mechanism 40 and the first turnover platform 11. The second transfer mechanism 13 is used to grab the workpiece at the first turnover platform and reciprocate to the first turnover platform 11, the resistance detection mechanism 50 and the unloading and sorting mechanism 60.

[0037] The machine body 10 is provided with a defective product discharge mechanism 14, which is located at the rear side of the first turnover platform 11. The defective product discharge mechanism 14 removes defective products from the first turnover platform 11 according to the information feedback from the CCD visual detection mechanism.

[0038] The invention also includes a control mechanism 70, which is respectively connected to the feeding mechanism 20, the grinding mechanism 30, the CCD visual inspection mechanism 40, the resistance inspection mechanism 50, the unloading and sorting mechanism 60, the first transfer mechanism 12, the second transfer mechanism 13, and the defective product discharge mechanism 14; in this way, through the design of each mechanism, the workpieces are transferred to each mechanism one by one for processing by using the corresponding transfer mechanism, thereby realizing the automatic feeding, grinding, CCD inspection, and resistance testing of the workpieces, and cooperating with the setting of the unloading and sorting mechanism to sort and store the workpieces according to the information feedback of the CCD visual inspection mechanism and the resistance inspection mechanism, and using the defective product discharge mechanism to remove the defective products, so as to meet the user's usage needs, thereby improving the detection efficiency and production efficiency of the product, and having strong practicality and a wide range of applications.

[0039] The loading mechanism 20 has a loading seat 21, a loading conveyor line 22 and a first sensor 23. The loading seat 21 is arranged between the loading conveyor line 22 and the first sensor 23. The loading conveyor line 22 is used to convey the workpiece to the loading seat 21. The first sensor 23 is used to sense whether the workpiece is in place on the loading seat. The loading conveyor line 22 and the first sensor 23 are both connected to the control mechanism 70.

[0040] The grinding mechanism 30 includes a first positioning fixture 31 and a grinding device 32. The first positioning fixture 31 is provided with a first positioning assembly for clamping and positioning the workpiece. The first positioning assembly includes a first positioning portion 311 and a first driving device 312. Two first positioning portions 311 are provided and arranged on the first positioning fixture 31 in a front-to-back spacing manner. The first driving device 312 is driven and connected to the two first positioning portions 311 to control the two first positioning portions 311 to clamp or release the workpiece. The grinding device 32 is arranged on the left side of the first positioning fixture 31. The first driving device 312 and the grinding device 32 are respectively connected to the control mechanism 70.

[0041] A side positioning component 33 is also provided, and the side positioning component 33 is arranged on the right side of the first positioning fixture 31. The side positioning component 33 includes a side positioning portion 331 and a first displacement device 332 for controlling the left and right displacement of the side positioning portion. When the workpiece is placed on the first positioning fixture, the first positioning component clamps the workpiece, and the side positioning portion moves toward the workpiece under the control of the first displacement device and contacts the right side of the workpiece. The first displacement device 332 is connected to the control mechanism 70. In this way, the setting of the side positioning component cooperates with the first positioning component to realize the positioning of the front side, rear side and side of the workpiece on the first positioning fixture, thereby improving the stability of the workpiece grinding operation, ensuring the workpiece and grinding quality, and having good usability.

[0042] Preferably, the body 10 is provided with a collecting port 101 for collecting grinding waste corresponding to the grinding mechanism 30, and the collecting port 101 is gradually enlarged from bottom to top, and a collecting channel 102 and a collecting box 103 are provided inside the body 10, and the upper end of the collecting channel 102 is connected with the collecting port 101, and the collecting box 103 is located at the lower side of the collecting channel 102; and, a cover body 34 is provided on the grinding mechanism 30, and the first positioning fixture 31 and the grinding device 32 are both arranged inside the cover body 34, and a taking and releasing port 341 is opened at the upper end of the cover body 34, and the taking and releasing port 341 is located above the first positioning fixture 31. In this way, the setting of the collecting port, the collecting channel and the collecting box is conducive to the collection of waste generated during the grinding of the workpiece, and avoids the accumulation of waste on the surface of the body. At the same time, the setting of the cover body can reduce the phenomenon of waste generated during the grinding of the workpiece, so as to facilitate the grinding waste to fall into the collecting port for collection.

[0043] The CCD visual inspection mechanism 40 includes a second positioning fixture 41 and a CCD camera device 42. The second positioning fixture 41 is provided with a second positioning assembly and a first rotating device 414. The second positioning assembly includes a second positioning part 411, a first contact part 412 and a second driving device 413. The second positioning part 411 is provided with two and is respectively provided at the left end and the right end of the second positioning fixture 41. The second driving device 413 is respectively driven and connected to the two second positioning parts 411 to move the two second positioning parts 411 toward or away from the workpiece. The first contact part 412 is provided with two and is respectively provided on the opposite sides of the two second positioning parts 411. The first contact part 412 is rotatably provided on the corresponding second positioning part 411. The first rotating device 414 is driven and connected to one of the first contact parts 412. The CCD camera device 42 is provided in front of the second positioning fixture 41. The CCD camera device 42, the second driving device 413 and the first rotating device 414 are respectively connected to the control mechanism 70.

[0044] The resistance detection mechanism 50 includes a first mounting seat 51 and a third positioning fixture 52, a test module 53, and a second displacement device 54 arranged on the first mounting seat 51. The third positioning fixture 52 is provided with a third positioning portion 521 and a third driving device 522. The third positioning portion 521 is provided with two and is respectively arranged at the front end and the rear end of the third positioning fixture 52. The third driving device 522 is respectively driven and connected to the two third positioning portions 521 to clamp and position the workpiece on the third positioning fixture 52. The test module 53 is arranged on one side of the third positioning fixture 52. The test module 53 has a test probe 531, and the test probe 531 is arranged toward the third positioning fixture 52. The second displacement device 54 is driven and connected to the test module 53 to make the test probe contact with or away from the workpiece. The test module 53, the second displacement device 54 and the third driving device 522 are respectively connected to the control mechanism 70;

[0045] Specifically, a first mounting plate 55 is arranged on the right side of the first mounting seat 51, and the second displacement device 54 is adjustably arranged on the first mounting plate 55. A first adjusting groove 551 is opened on the first mounting plate 55, and the first adjusting groove 551 is an arc-shaped groove. The second displacement device 54 is detachably arranged on the first adjusting groove 551 through a locking piece 552, so as to adjust the angular position of the test module and the third test fixture. In this way, the setting of the first adjusting groove can realize the adjustable use of the test module on the first mounting plate, so as to meet the testing and use requirements of different workpieces.

[0046] Furthermore, a position identification mechanism 80 is provided between the first turnover platform 11 and the resistance detection mechanism 50, and the position identification mechanism 80 includes a fourth positioning fixture 81 and a second sensor 82. The fourth positioning fixture 81 is provided with a fourth positioning portion 811, a second contact portion 812, a fourth driving device 813 and a second rotating device 814. The fourth positioning portion 811 is provided with two and is respectively provided at the left end and the right end of the fourth positioning fixture 81. The fourth driving device 813 is respectively driven and connected to the two fourth positioning portions 811 to control the two fourth positioning portions 811 to approach or move away from the workpiece. The second contact portion 812 is respectively provided at the two fourth positioning portions 811. On the opposite side, the second contact portion 812 is rotatably arranged on the corresponding fourth positioning portion 811, the second rotating device 814 is drivingly connected to one of the second contact portions 812, the second sensor 82 is arranged at the upper front position of the fourth positioning fixture 81 through the mounting bracket 83, and the second sensor 82, the fourth driving device 813 and the second rotating device 814 are respectively connected to the control mechanism 70; in this way, the position recognition mechanism is set up, and the second rotating device is used to control the second contact portion to drive the workpiece to rotate on the fourth positioning fixture, and cooperate with the second sensor to provide feedback on the position recognition of the workpiece and stop the rotation of the workpiece, so as to facilitate the subsequent detection operation of the workpiece at the resistance detection mechanism.

[0047] Specifically, the mounting frame 83 includes a first rod 831, a second rod 832, a third rod 833 and a second mounting plate 834, the first rod 831 is extended up and down, the second rod 832 is extended left and right, the third rod 833 is extended front and back, the second rod 832 is arranged at the upper end of the first rod 831, the lower end of the third rod 833 is arranged on the second rod 832, the second mounting plate 834 is arranged at the upper end of the third rod 833, and the second sensor 82 is arranged on the second mounting plate 834;

[0048] Preferably, the second rod body 832 is rotatably arranged on the upper end of the first rod body 831 through the first connecting piece 835, the lower end of the third rod body 833 is rotatably arranged on the second rod body 832 through the second connecting piece 836, the second connecting piece 832 is movably arranged on the second rod body 832 left and right, and a second adjusting groove is arranged on the second mounting plate 834, the second adjusting groove is an arc groove, the second sensor is detachably arranged on the second adjusting groove and fixed by a fixing piece to adjust the angle of the second sensor, thereby meeting the usage requirements in different situations.

[0049] In addition, the machine body 10 is also provided with a defective product storage box 15 for placing defective products. The defective product storage box 15 is located at the rear of the first turnover platform 11. The defective product discharge mechanism 14 grabs the defective products on the first turnover platform and transfers them to the defective product storage box according to the information feedback from the control mechanism. In this way, the defective product storage box is set to stack and store the defective products, which is beneficial to the subsequent rework operation.

[0050] The material unloading and sorting mechanism 60 includes a second mounting seat 61, a first grabbing head 62, an XYZ direction displacement module 63, a second turnover platform 64 and a workpiece storage box 65. The second turnover platform 64 is arranged on the left side of the second mounting seat 61, and the first grabbing head 62 is located above the second turnover platform 64. The XYZ direction displacement module 63 is driven and connected to the first grabbing head 62 and is arranged on the second mounting seat 61. The workpiece storage box 65 is provided with a plurality of and is arranged in an array on the machine body 10. The first grabbing head 62 and the XYZ direction displacement module 63 grab the workpiece of the second turnover platform and transfer it to the corresponding workpiece storage box 65 according to the information feedback of the control mechanism.

[0051] Preferably, the first transfer mechanism 12 and the second transfer mechanism 13 both include a second grabbing head 104, a third mounting plate 105 and an XZ direction displacement module 106. The second grabbing heads 104 are provided with three, and the third mounting plate 105 is extended left and right. The three second grabbing heads 104 are arranged on the third mounting plate 105 in a left-right spacing manner. The XZ direction displacement module 106 is driven and connected to the third mounting plate 105 to realize simultaneous loading and unloading of the three mechanisms, and the defective product discharge mechanism 14 includes a third grabbing head and a YZ direction displacement module. The YZ direction displacement module is driven and connected to the third grabbing head to realize the reciprocating displacement of the third grabbing head between the first turnover platform and the defective product storage box.

[0052] The design focus of the present invention is that it mainly uses the design of each mechanism to transfer the workpieces one by one to each mechanism for processing by using the corresponding transfer mechanism, thereby realizing the automatic loading, grinding, CCD detection, and resistance testing of the workpieces, and cooperates with the setting of the unloading and sorting mechanism to sort and store the workpieces according to the information feedback of the CCD visual detection mechanism and the resistance detection mechanism, and uses the defective product discharge mechanism to remove the defective products, so as to meet the user's use needs, thereby improving the product's detection efficiency and production efficiency, and having strong practicality and a wide range of applications;

[0053] Secondly, the setting of the side positioning component cooperates with the first positioning component to realize the positioning of the workpiece on the front side, the rear side and the side of the first positioning fixture, which improves the stability of the workpiece grinding operation, ensures the workpiece and grinding quality, and has good usability. At the same time, the setting of the collection port, the collection channel and the collection box is conducive to the collection of waste generated during the workpiece grinding, avoiding the accumulation of waste on the surface of the machine body, and the setting of the first adjustment groove realizes the adjustment of the test module on the first mounting plate, so as to meet the test use requirements of different workpieces;

[0054] In addition, a position recognition mechanism is set up, which utilizes a second rotating device to control the second contact portion to drive the workpiece to rotate on a fourth positioning fixture, and cooperates with the second sensor to provide feedback on the position recognition of the workpiece and stop the rotation of the workpiece, so as to facilitate subsequent detection operations of the workpiece at the resistance detection mechanism. At the same time, a defective product storage box is set up to stack and store defective products, which is beneficial to subsequent rework operations.

[0055] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An automatic pipe loading and distributing machine, characterized in that: It includes an organism, a first turnover platform, a loading mechanism for conveying workpieces, a grinding mechanism for grinding workpieces, a CCD visual detection mechanism for identifying and detecting the shape and length of workpieces, a resistance detection mechanism for detecting the resistance of workpieces, and a material unloading and sorting mechanism for packaging according to the detection results of workpieces; wherein: The machine body is provided with a first transfer mechanism and a second transfer mechanism, the feeding mechanism, the grinding mechanism, the CCD visual detection mechanism, the first turnover platform, the resistance detection mechanism and the unloading and sorting mechanism are arranged at a spacing from left to right at the upper end of the machine body, the feeding mechanism has a feeding seat, a feeding conveyor line and a first sensor, the feeding seat is arranged between the feeding conveyor line and the first sensor, the feeding conveyor line is used to convey the workpiece to the feeding seat, and the first sensor is used to sense whether the workpiece is in place at the feeding seat; the first transfer mechanism and the second transfer mechanism are arranged at a spacing from left to right, the first transfer mechanism is used to grab the workpiece of the feeding mechanism and reciprocate to the feeding seat, the grinding mechanism, the CCD visual detection mechanism and the first turnover platform, the second transfer mechanism is used to grab the workpiece at the first turnover platform and reciprocate to the first turnover platform, the resistance detection mechanism and the unloading and sorting mechanism; The machine body is provided with a defective product discharge mechanism, which is located at the rear side of the first turnover platform, and the defective product discharge mechanism moves the defective products out of the first turnover platform according to the information feedback from the CCD visual detection mechanism; It also includes a control mechanism, which is respectively connected to the loading conveyor line, the first sensor, the grinding mechanism, the CCD visual detection mechanism, the resistance detection mechanism, the unloading sorting mechanism, the first transfer mechanism, the second transfer mechanism, and the defective product discharge mechanism.

2. The automatic pipe loading and distributing machine according to claim 1 is characterized in that: The grinding mechanism includes a first positioning fixture and a grinding device. The first positioning fixture is provided with a first positioning assembly for clamping and positioning the workpiece. The first positioning assembly includes a first positioning part and a first driving device. Two first positioning parts are provided and arranged in a front-to-back spacing manner on the first positioning fixture. The first driving device is driven and connected to the two first positioning parts to control the two first positioning parts to clamp or release the workpiece. The grinding device is arranged on the left side of the first positioning fixture. The first driving device and the grinding device are respectively connected to the control mechanism.

3. The automatic pipe loading and distributing machine according to claim 2 is characterized in that: A side positioning assembly is also provided, and the side positioning assembly is arranged on the right side of the first positioning fixture. The side positioning assembly includes a side positioning portion and a first displacement device for controlling the left and right displacement of the side positioning portion. When the workpiece is placed on the first positioning fixture, the first positioning assembly clamps the workpiece, and the side positioning portion moves toward the workpiece under the control of the first displacement device and contacts the right side of the workpiece. The first displacement device is connected to the control mechanism.

4. The automatic pipe loading and distributing machine according to claim 1 is characterized in that: The body is provided with a collecting port for collecting grinding waste corresponding to the grinding mechanism, and the collecting port is gradually enlarged from bottom to top. A collecting channel and a collecting box are provided inside the body, and the upper end of the collecting channel is connected with the collecting port, and the collecting box is located at the lower side of the collecting channel.

5. The automatic pipe loading and distributing machine according to claim 1 is characterized in that: The CCD visual inspection mechanism includes a second positioning fixture and a CCD camera device. The second positioning fixture is provided with a second positioning assembly and a first rotating device. The second positioning assembly includes a second positioning part, a first contact part and a second driving device. Two second positioning parts are provided and are respectively provided at the left end and the right end of the second positioning fixture. The second driving device is respectively driven and connected to the two second positioning parts to move the two second positioning parts toward or away from the workpiece. Two first contact parts are provided and are respectively provided at the opposite sides of the two second positioning parts. The first contact part is rotatably provided on the corresponding second positioning part. The first rotating device is driven and connected to one of the first contact parts. The CCD camera device is provided in front of the second positioning fixture. The CCD camera device, the second driving device and the first rotating device are respectively connected to the control mechanism.

6. The automatic pipe loading and distributing machine according to claim 1 is characterized in that: The resistance detection mechanism includes a first mounting seat and a third positioning fixture arranged on the first mounting seat, a test module, and a second displacement device. The third positioning fixture is provided with a third positioning part and a third driving device. The third positioning part is provided with two and is respectively arranged at the front end and the rear end of the third positioning fixture. The third driving device is respectively driven and connected to the two third positioning parts to clamp and position the workpiece on the third positioning fixture. The test module is arranged on one side of the third positioning fixture. The test module has a test probe, and the test probe is arranged toward the third positioning fixture. The second displacement device is driven and connected to the test module to make the test probe contact or stay away from the workpiece. The test module, the second displacement device and the third driving device are respectively connected to the control mechanism.

7. The automatic pipe loading and distributing machine according to claim 6 is characterized in that: A first mounting plate is arranged on the right side of the first mounting seat, and the second displacement device is adjustably arranged on the first mounting plate. A first adjustment groove is opened on the first mounting plate, and the first adjustment groove is an arc-shaped groove. The second displacement device is detachably arranged on the first adjustment groove through a locking piece, so as to adjust the angular position of the test module and the third test fixture.

8. The automatic pipe loading and distributing machine according to claim 1 is characterized in that: A position identification mechanism is arranged between the first turnover platform and the resistance detection mechanism, and the position identification mechanism includes a fourth positioning fixture and a second sensor. The fourth positioning fixture is provided with a fourth positioning part, a second contact part, a fourth driving device and a second rotating device. There are two fourth positioning parts and they are respectively arranged at the left end and the right end of the fourth positioning fixture. The fourth driving device is respectively driven and connected to the two fourth positioning parts to approach or move away from the workpiece. The second contact parts are respectively arranged on the opposite sides of the two fourth positioning parts. The second contact parts are rotatably arranged on the corresponding fourth positioning parts. The second rotating device is driven and connected to one of the second contact parts. The second sensor is arranged at the upper front side position of the fourth positioning fixture through a mounting frame. The second sensor, the fourth driving device and the second rotating device are respectively connected to the control mechanism.

9. The automatic pipe loading and distributing machine according to claim 1 is characterized in that: The machine body is also provided with a defective product storage box for placing defective products, and the defective product storage box is located behind the first turnover platform. The defective product discharge mechanism grabs the defective products on the first turnover platform and transfers them to the defective product storage box according to the information feedback from the control mechanism.

10. The automatic pipe loading and distributing machine according to claim 1, characterized in that: The material unloading and sorting mechanism includes a second mounting seat, a first grabbing head, an XYZ direction displacement module, a second turnover platform and a workpiece storage box. The second turnover platform is arranged on the left side of the second mounting seat, the first grabbing head is located above the second turnover platform, the XYZ direction displacement module is driven and connected to the first grabbing head and is arranged on the second mounting seat, and the workpiece storage boxes are provided with a plurality of them and arranged in an array on the machine body. The first grabbing head and the XYZ direction displacement module grab the workpiece of the second turnover platform and transfer it to the corresponding workpiece storage box according to the information feedback of the control mechanism.

Images