A sorting system for quality inspection of metal products

Abstract

A sorting system for metal product quality inspection belongs to the technical field of metal product inspection. In order to solve the problem that some other products that do not meet the specifications are mixed in batch products and the size differences are different, the existing technology directly selects the products that do not meet the specifications from a batch of products and directly recycles the selected products; the present invention uses three groups of different sorting specifications to sort the batches of metal products into different sorting boxes, and all qualified products are smoothly passed into the end of the material guide conveyor belt, and three groups of unqualified products with different sizes are sequentially located inside the three groups of sorting boxes; the present invention gradually corresponds obliquely to the open positions of the side openings of the traction rod body, so that the metal pipe can smoothly pass through the next group of side openings into the slot and enter the inner side of the accommodating slot chamber during the next transmission, and the metal pipes on the upper surface of the material guide conveyor belt are distributed obliquely.

Description

Technical Field

[0001] The present invention relates to the technical field of metal product detection, and in particular to a sorting system for metal product quality detection. Background Art

[0002] Metal pipe direct, also known as iron direct, is a kind of electrical material. It is made of high-quality pipes and protected by double-sided galvanizing. It is used to connect pipes. There is a rolled positioning groove in the middle of the pipe joint. The taper formed can make the catheter inserted tightly positioned and has good sealing. When concealed, mortar and even moisture are not easy to enter the catheter. The depth of the groove is the same as the inner wall of the catheter after insertion, which does not affect threading. There is a tightening threaded hole near both ends of the pipe joint. The length of the threaded hole is greater than the wall thickness of the pipe joint. It is formed by stamping from the inner wall of the pipe to the outer wall of the pipe and then tapping.

[0003] Small-diameter capillary tubes have high dimensional accuracy requirements, and slight dimensional deviations will affect the matching degree of the connection between them and other components. However, during the production process of a batch of small-diameter capillary tubes, due to poor processes and equipment, or chaotic on-site management, some other products that do not meet the specifications will be mixed into the batch of products, and the size differences will vary. The existing technology will directly select the products that do not meet the specifications from a batch of products, and the selected products will be directly recycled.

[0004] In view of the above problems, the existing device was improved and a sorting system for metal product quality inspection was proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a sorting system for metal product quality inspection, which solves the problem in the background technology that due to poor process and equipment, or chaotic on-site management, batch products will be mixed with some other products that do not meet the specifications and have different size differences. The prior art will directly select the products that do not meet the specifications from a batch of products and directly recycle the selected products.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sorting system for quality inspection of metal products, comprising a conveying platform and a control panel arranged on the side surface of the conveying platform, an open conveying trough surface is provided on the upper surface of the conveying platform, a material guide conveyor belt is arranged on the inner side of the open conveying trough surface, metal pipes are distributed on the upper surface of the material guide conveyor belt, and the metal pipes are the metal products to be inspected, and sorting boxes are distributed on the side surface of the conveying platform, and three groups of sorting boxes are arranged, and side piers are arranged on one side of the three groups of sorting boxes, and three groups of side piers are arranged. A base plate is installed on the upper surface of the side piers, and a rotating guide plate is arranged on the upper surface of the base plate. A traction guide rod is arranged on the surface of the rotating guide plate, and the traction guide rod is located at the upper end of the material guide conveyor belt. The metal pipe is transmitted from the head end of the material guide conveyor belt to the end of the material guide conveyor belt, and is subjected to size inspection and sorting by the three groups of traction guide rods. The sorting specification accuracy of the three groups of traction guide rods increases gradually, and the sorted metal pipes enter the sorting boxes of corresponding specifications.

[0007] Furthermore, the base plate includes a positioning plate body located on the upper surface of the side pier and a first driving shaft rod arranged in the center of the positioning plate body, and the positioning plate body is connected to the bottom of the rotating guide plate through the first driving shaft rod.

[0008] Furthermore, the rotating guide plate includes a rotating plate body arranged at the upper end of the positioning plate body and a side slot opened on the side surface of the rotating plate body, a second driving shaft is arranged at the inner end of the opening position of the side slot, and the side slot is connected to one end of the traction guide rod.

[0009] Furthermore, the traction guide rod includes a traction rod body located at the upper end of the material guide conveyor belt and a rotating slot arranged at a side corner end of the traction rod body. The traction rod body is connected to the second driving shaft through the rotating slot, one end of the traction rod body is connected to the side slot, and a side opening is provided on the side surface of the traction rod body. The metal tube on the upper surface of the material guide conveyor belt is distributed obliquely, and a accommodating slot chamber is provided inside the traction rod body, which is communicated with the side opening.

[0010] Furthermore, a docking notch is provided at an inner end of the accommodating chamber, and the docking notch is close to the rotating disk.

[0011] Furthermore, a first electronic vernier caliper is embedded in the top surface of the accommodating groove chamber, a first positioning end rod is installed at one end of the first electronic vernier caliper, and a first movable end rod is provided at the other end of the first electronic vernier caliper. The first positioning end rod is located on the inner bottom surface of the docking groove, the first positioning end rod is in a fixed state, and the first movable end rod is in an active state.

[0012] Furthermore, a second electronic vernier caliper is embedded in the top surface of the docking slot, a second positioning end rod is installed at one end of the second electronic vernier caliper, and a second movable end rod is provided at the other end of the second electronic vernier caliper. The second positioning end rod is located on an inner wall of the docking slot, the second positioning end rod is in a fixed state, and the second movable end rod is in an active state. The structures of the second electronic vernier caliper and the first electronic vernier caliper are perpendicular to each other.

[0013] Furthermore, the control panel includes a conveying module for conveying metal pipes, an editing module for editing detection values, a classification module for classifying metal pipes according to specification requirements, and a control module for controlling the opening and closing of driving elements.

[0014] Furthermore, the conveying module corresponds to the material guiding conveyor belt, and the editing module corresponds to three sets of first electronic vernier calipers and second electronic vernier calipers respectively.

[0015] Further, the control module corresponds to three groups of first drive shafts and second drive shafts.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention proposes a sorting system for metal product quality inspection, which controls the opening and closing of the material guide conveyor belt through the conveying module, and inputs the restrictions on product size specifications of three groups of traction guide rods on the control panel through the editing module. The sorting principles of the three groups of sorting boxes, side piers, base plates and rotating guide plates are the same. The size restrictions of the three groups of traction guide rods for metal pipes gradually decrease, and the sorting specifications are different. Through the three groups of different sorting specifications, batches of metal products are sorted into different sorting boxes, and all qualified products are smoothly passed into the end of the material guide conveyor belt. Three unqualified products of different sizes and specifications are sequentially located inside the three groups of sorting boxes, so as to avoid mixing of other products that do not meet the specifications into the batch products due to poor process and equipment, or chaotic on-site management, and the sorting is clear, and there is no need to directly recycle them. They can be distributed to batch products of other sizes, which is conducive to the effective management of workshop production.

[0018] 2. The present invention proposes a sorting system for quality inspection of metal products, in which the open positions of the side openings of the three groups of traction rod bodies gradually correspond obliquely, so that the metal tubes can smoothly pass through the next group of side openings into the inner side of the accommodating tank chamber during the next transmission process, and the metal tubes on the upper surface of the material guide conveyor belt are distributed obliquely. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall flow chart of the sorting system for metal product quality inspection of the present invention;

[0020] Figure 2This is an overall diagram of the sorting equipment for metal product quality inspection of the present invention;

[0021] Figure 3 It is a schematic diagram of the disassembled structure of the base plate, the rotating guide plate and the traction guide rod of the sorting equipment for metal product quality inspection of the present invention;

[0022] Figure 4 This is a schematic diagram of the docking notch structure of the sorting equipment for metal product quality inspection of the present invention;

[0023] Figure 5 It is a schematic diagram of the internal planar side view of the receiving tank chamber of the sorting equipment for metal product quality inspection of the present invention;

[0024] Figure 6 It is a schematic diagram of the front view structure of the inner plane of the docking notch of the sorting equipment for metal product quality inspection of the present invention;

[0025] Figure 7 This is a system block diagram of the sorting equipment for metal product quality inspection of the present invention.

[0026] In the figure: 1. conveying platform; 11. open conveying trough surface; 12. material guide conveyor belt; 13. metal pipe; 2. control panel; 21. conveying module; 22. editing module; 23. classification module; 24. control module; 3. sorting box; 4. side pier; 5. base plate; 51. positioning plate body; 52. first driving shaft; 6. rotating guide plate; 61. rotating plate body; 62. side notch; 63. second driving shaft; 7. traction guide rod; 71. traction rod body; 72. rotating notch; 73. side opening into the slot; 74. accommodating slot chamber; 741. first electronic vernier caliper; 742. first positioning end rod; 743. first movable end rod; 75. docking notch; 751. second electronic vernier caliper; 752. second positioning end rod; 753. second movable end rod. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-Figure 7 In order to solve the problem that due to poor process and equipment, or chaotic on-site management, batch products will be mixed with other products that do not meet the specifications, and the size differences are different, the existing technology will directly select the products that do not meet the specifications from a batch of products, and the selected products will be directly recycled. The following preferred technical solutions are provided:

[0029] A sorting system for quality inspection of metal products, comprising a conveying platform 1 and a control panel 2 arranged on the side surface of the conveying platform 1, an open conveying trough surface 11 is provided on the upper surface of the conveying platform 1, a material guide conveyor belt 12 is provided inside the open conveying trough surface 11, a metal tube 13 is distributed on the upper surface of the material guide conveyor belt 12, and the metal tube 13 is the metal product to be inspected, a sorting box 3 is distributed on the side surface of the conveying platform 1, and three groups of sorting boxes 3 are provided, and a side connection pier 4 is provided on one side of the three groups of sorting boxes 3, and three groups of side connection piers 4 are provided, and a base plate 5 is installed on the upper surface of the side connection pier 4, and a rotating guide plate 6 is provided on the upper surface of the base plate 5, and a traction guide rod 7 is provided on the surface of the rotating guide plate 6, and the traction guide rod 7 is located at the upper end of the material guide conveyor belt 12, and the metal tube 13 is pulled from the material guide conveyor belt 12. The head end is transmitted to the end of the guide conveyor belt 12, and is inspected and sorted for size by three groups of traction guide rods 7. The sorting specification accuracy of the three groups of traction guide rods 7 increases gradually, and the sorted metal tubes 13 enter the sorting box 3 of the corresponding specification. The three groups of sorting boxes 3, the side piers 4, the base plate 5, the rotating guide plate 6 and the traction guide rods 7 are three sorting operations of different specifications, and the sorting principles of the three groups of sorting boxes 3, the side piers 4, the base plate 5 and the rotating guide plate 6 are the same, and the size limit of the metal tube 13 is gradually reduced, and the sorting specifications are different.

[0030] The base plate 5 includes a positioning plate body 51 located on the upper surface of the side pier 4 and a first driving shaft 52 arranged in the center of the positioning plate body 51. The positioning plate body 51 is connected to the bottom of the rotating guide plate 6 through the first driving shaft 52. The rotating guide plate 6 includes a rotating plate body 61 arranged at the upper end of the positioning plate body 51 and a side slot 62 opened on the side surface of the rotating plate body 61. The inner end of the opening position on the side slot 62 is provided with a second driving shaft 63, and the side slot 62 is connected to one end of the traction guide rod 7. The traction guide rod 7 includes a traction rod body 71 located at the upper end of the guide conveyor belt 12 and a rotating slot 72 arranged at a side angle end of the traction rod body 71. The traction rod body 71 is connected to the second driving shaft 63 through the rotating slot 72, and one end of the traction rod body 71 is connected to the side slot 62.

[0031] A first electronic vernier caliper 741 is embedded in the top surface of the accommodating groove chamber 74, a first positioning end rod 742 is installed at one end of the first electronic vernier caliper 741, a first movable end rod 743 is provided at the other end of the first electronic vernier caliper 741, the first positioning end rod 742 is located on the inner bottom surface of the docking slot 75, the first positioning end rod 742 is in a fixed state, and the first movable end rod 743 is in a movable state, a second electronic vernier caliper 751 is embedded in the top surface of the docking slot 75, a second positioning end rod 752 is installed at one end of the second electronic vernier caliper 751, a second movable end rod 753 is provided at the other end of the second electronic vernier caliper 751, the second positioning end rod 752 is located on an inner wall surface of the docking slot 75, the second positioning end rod 752 is in a fixed state, the second movable end rod 753 is in a movable state, and the structures of the second electronic vernier caliper 751 and the first electronic vernier caliper 741 are perpendicular to each other.

[0032] The control panel 2 includes a conveying module 21 for conveying the metal tube 13, an editing module 22 for editing the detection value, and a classification module 23 for classifying the metal tube 13 according to specification requirements, and a control module 24 for controlling the opening and closing of the driving element. The conveying module 21 corresponds to the material guide conveyor belt 12, the editing module 22 corresponds to three groups of first electronic vernier calipers 741 and second electronic vernier calipers 751 respectively, and the control module 24 corresponds to three groups of first drive shafts 52 and second drive shafts 63.

[0033] Specifically, the material guide conveyor belt 12 is controlled to be opened and closed by the conveying module 21, and the three groups of traction guide rods 7 are input into the control panel 2 through the editing module 22 regarding the product size specifications. When the metal tube 13 is conveyed to the traction guide rod 7 position by the material guide conveyor belt 12, the metal tube 13 enters the inner side of the receiving groove chamber 74 through the side opening 73, and the first movable end rod 743 translates along one side end of the receiving groove chamber 74, so that one end of the product gradually enters the inner side of the docking groove 75, and the two ends of the product are respectively aligned with the first positioning end rod 742. The first movable end rod 743 is connected to the first movable end rod 743 to measure the length of the product. At the same time, the second movable end rod 753 gradually approaches the second positioning end rod 752, so that one end of the product gradually sticks to the second positioning end rod 752 to measure the diameter of the product. When the length and diameter of the product do not exceed the preset values, the second driving shaft 63 is started through the control module 24, and the traction rod body 71 swings upward with the rotating notch 72 as the axis. The metal tube 13 passes through this group of traction guide rods 7 smoothly without being intercepted. When the product When the length dimension and the diameter dimension exceed the preset value, the first driving shaft 52 is started to rotate the rotating disc 61 along the positioning disc 51, and the traction rod 71 is driven to swing with the rotating disc 61 as the axis. When the traction rod 71 swings to the upper end of the position of the adjacent sorting box 3, the metal pipe 13 located inside the accommodating tank chamber 74 naturally falls into the inside of the sorting box 3. The sorting principles of the three groups of sorting boxes 3, the side pier 4, the base plate 5 and the rotating guide plate 6 are the same. The three groups of traction guide rods 7 have the same size limit for the metal pipe 13. The specifications are gradually reduced, and the sorting specifications are different. Through three groups of different sorting specifications, batches of metal products are sorted into different sorting boxes 3, and all qualified products are smoothly passed into the end of the material guide conveyor belt 12. Three unqualified products of different sizes are successively located in the three groups of sorting boxes 3 to avoid mixing of other products that do not meet the specifications into the batch products due to poor process and equipment, or chaotic on-site management, and the sorting is clear, so there is no need to directly recycle them, and they can be distributed to batch products of other sizes, which is conducive to effective management of workshop production.

[0034] The specific steps of the sorting system are as follows:

[0035] First sorting: When the metal tube 13 is transferred to the first set of traction guide rods 7, the size value is output on the control panel 2 through the editing module 22. The caliber size of the second electronic vernier caliper 751 of this set is predefined as X, and the length size of the first electronic vernier caliper 741 of this set is predefined as Y.

[0036] Second sorting: When the metal tube 13 is transferred to the second set of traction guide rods 7, the size value is output on the control panel 2 through the editing module 22. The caliber size of the second electronic vernier caliper 751 of this set is predefined as Xn, and the length size of the first electronic vernier caliper 741 of this set is predefined as Yn.

[0037] Third sorting: When the metal tube 13 is transferred to the third group of traction guide rods 7, the dimension value is output on the control panel 2 through the editing module 22. The caliber size of this group of second electronic vernier calipers 751 is pre-defined as X-2n, and the length size of this group of first electronic vernier calipers 741 is pre-defined as Y-2n.

[0038] In order to solve the technical problem that the metal tube 13 is smoothly connected with the traction guide rod 7 in sequence, the following preferred technical solution is provided:

[0039] A side opening slot 73 is provided on the side surface of the traction rod body 71, and a receiving slot chamber 74 is provided inside the traction rod body 71. The receiving slot chamber 74 is connected to the side opening slot 73, and the metal tube 13 on the upper surface of the material guide conveyor belt 12 is distributed obliquely. A docking slot 75 is provided at an inner end of the receiving slot chamber 74, and the docking slot 75 is close to the rotating disk body 61.

[0040] Specifically, the open positions of the side openings 73 of the three groups of traction rod bodies 71 gradually correspond obliquely, so that the metal tubes 13 can smoothly pass through the next group of side openings 73 and enter the inner side of the accommodating tank chamber 74 during the next transmission process, and the metal tubes 13 on the upper surface of the material guide conveyor belt 12 are distributed obliquely.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sorting system for metal product quality inspection, comprising a conveying platform (1) and a control panel (2) arranged on a side surface of the conveying platform (1), characterized in that: An open conveying trough surface (11) is provided on the upper surface of the conveying platform (1), a material guide conveyor belt (12) is provided on the inner side of the open conveying trough surface (11), a metal tube (13) is distributed on the upper surface of the material guide conveyor belt (12), and the metal tube (13) is a metal product to be detected. A sorting box (3) is distributed on the side surface of the conveying platform (1), and the sorting box (3) is provided in three groups. A side connecting pier (4) is provided on one side of the three groups of sorting boxes (3), and the side connecting pier (4) is provided in three groups. A base is installed on the upper surface of the side connecting pier (4). The base plate (5) is provided with a rotating guide plate (6) on its upper surface, and a traction guide rod (7) is provided on the surface of the rotating guide plate (6). The traction guide rod (7) is located at the upper end of the guide conveyor belt (12). The metal tube (13) is transmitted from the head end of the guide conveyor belt (12) to the end of the guide conveyor belt (12). The metal tube (13) is subjected to size detection and sorting by the three groups of traction guide rods (7). The sorting specification accuracy of the three groups of traction guide rods (7) increases gradually. The sorted metal tube (13) enters a sorting box (3) of corresponding specifications. The traction guide rod (7) comprises a traction rod body (71) located at the upper end of the material guide conveyor belt (12); a receiving groove chamber (74) is provided inside the traction rod body (71); and a docking groove (75) is provided at an inner side end of the receiving groove chamber (74); A first electronic vernier caliper (741) is embedded in the top surface of the accommodating tank chamber (74); a first positioning end rod (742) is installed at one end of the first electronic vernier caliper (741); a first movable end rod (743) is provided at the other end of the first electronic vernier caliper (741); the first positioning end rod (742) is located on the inner bottom surface of the docking notch (75); the first positioning end rod (742) is in a fixed state, and the first movable end rod (743) is in a movable state; A second electronic vernier caliper (751) is embedded in the top surface of the docking slot (75); a second positioning end rod (752) is installed at one end of the second electronic vernier caliper (751); a second movable end rod (753) is arranged at the other end of the second electronic vernier caliper (751); the second positioning end rod (752) is located on an inner wall surface of the docking slot (75); the second positioning end rod (752) is in a fixed state; the second movable end rod (753) is in a movable state; and the structures of the second electronic vernier caliper (751) and the first electronic vernier caliper (741) are in a mutually perpendicular state; The specific steps of the sorting system are as follows: First sorting: When the metal tube 13 is transferred to the first set of traction guide rods 7, the size value is output on the control panel 2 through the editing module 22. The caliber size of the second electronic vernier caliper 751 of this set is predefined as X, and the length size of the first electronic vernier caliper 741 of this set is predefined as Y. Second sorting: When the metal tube 13 is transferred to the second set of traction guide rods 7, the size value is output on the control panel 2 through the editing module 22. The caliber size of the second electronic vernier caliper 751 of this set is predefined as Xn, and the length size of the first electronic vernier caliper 741 of this set is predefined as Yn. Third sorting: When the metal tube 13 is transferred to the third group of traction guide rods 7, the dimension value is output on the control panel 2 through the editing module 22. The caliber size of this group of second electronic vernier calipers 751 is pre-defined as X-2n, and the length size of this group of first electronic vernier calipers 741 is pre-defined as Y-2n.

2. A metal product quality inspection sorting system as claimed in claim 1, characterized in that: The base plate (5) comprises a positioning plate body (51) located on the upper surface of the side pier (4) and a first driving shaft (52) arranged in the center of the positioning plate body (51). The positioning plate body (51) is connected to the bottom of the rotating guide plate (6) via the first driving shaft (52).

3. A metal product quality inspection sorting system as claimed in claim 2, characterized in that: The rotating guide plate (6) comprises a rotating plate body (61) arranged at the upper end of the positioning plate body (51) and a side slot (62) provided on the side surface of the rotating plate body (61). A second driving shaft (63) is provided at the inner end of the opening position of the side slot (62). The side slot (62) is connected to one end of the traction guide rod (7).

4. A metal product quality inspection sorting system as claimed in claim 3, characterized in that: The traction guide rod (7) comprises a rotating notch (72) arranged at a side corner end of the traction rod body (71); the traction rod body (71) is connected to the second drive shaft (63) via the rotating notch (72); one end of the traction rod body (71) is in contact with the side opening notch (62); a side opening entry groove (73) is provided on the side surface of the traction rod body (71); the metal tube (13) on the upper surface of the material guide conveyor belt (12) is inclined; and the accommodating groove chamber (74) is connected to the side opening entry groove (73).

5. A metal product quality inspection sorting system as claimed in claim 4, characterized in that: The docking notch (75) is located close to the rotating disc (61).

6. A metal product quality inspection sorting system as claimed in claim 3, characterized in that: The control panel (2) comprises a conveying module (21) for conveying the metal tube (13), an editing module (22) for editing the detection value, a classification module (23) for classifying the metal tube (13) according to specification requirements, and a control module (24) for controlling the opening and closing of the driving element.

7. A metal product quality inspection sorting system as claimed in claim 6, characterized in that: The conveying module (21) corresponds to the material guiding conveyor belt (12), and the editing module (22) corresponds to three sets of first electronic vernier calipers (741) and second electronic vernier calipers (751), respectively.

8. A metal product quality inspection sorting system as claimed in claim 7, characterized in that: The control module (24) corresponds to three sets of first drive shafts (52) and second drive shafts (63).

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