Pipe material detecting and sorting equipment

Abstract

The invention provides pipe detecting and sorting equipment which comprises a feeding and discharging device, a detecting device, a sorting device and a rack, and the feeding and discharging device, the detecting device and the sorting device are all arranged on the rack. The feeding and discharging device comprises a horizontal conveying mechanism and a rotary conveying mechanism, the horizontal conveying mechanism conveys pipes to the rotary conveying mechanism, and the detecting device and the sorting device are sequentially arranged in the rotating direction of the rotary conveying mechanism. The detection device comprises a detection camera, a light shield, a mounting bracket and a lifting driving assembly, the detection camera and the light shield are both arranged on the mounting bracket, the lifting driving assembly drives the mounting bracket to move up and down, and other sides, except one side close to the rotary conveying mechanism, of the detection camera are enclosed by the light shield. The device is used for detecting and sorting the pipe materials.

Description

Technical Field

[0001] This patent relates to the technical field of automated testing equipment, and specifically to a tube material testing and sorting equipment. Background Art

[0002] Pipe material is a common product state in production and life. In industrial production, pipe materials need to be inspected for product shape, color, pattern, etc., to detect whether the shape of the pipe material and the color and pattern on it meet the requirements. At present, pipe material inspection in industrial production mostly adopts manual naked eye observation. This detection method is highly subjective, and there are many cases of false detection. In addition, the labor intensity of manual operation is high. Therefore, some pipe material inspection equipment using cameras for visual inspection has appeared. However, when the pipe material inspection equipment using cameras for visual inspection detects pipe materials, it is greatly affected by external light. The brightness and color of the light affect the accuracy and consistency of the detection. Therefore, the current pipe material inspection equipment has the problem of poor detection accuracy and consistency. In addition, after the pipe material is inspected, it is divided into good products that meet the requirements, defective products that do not meet the requirements but can be repaired, and bad products that do not meet the requirements and cannot be repaired. At present, the inspection and sorting of pipe materials in industrial production are generally completed by manual visual inspection and manual sorting. This inspection and sorting method is highly subjective, and there are many cases of false detection and misclassification. In addition, the labor intensity of manual operation is high and the production efficiency is low, which cannot meet the needs of industrial mass production. Summary of the invention

[0003] In order to solve the above technical problems, the technical solution of this patent is: a pipe material detection and sorting equipment, which includes a loading and unloading device, a detection device, a sorting device and a frame, and the loading and unloading device, the detection device and the sorting device are all arranged on the frame; the loading and unloading device includes a horizontal conveying mechanism and a rotating conveying mechanism, and the horizontal conveying mechanism conveys the pipe material to the rotating conveying mechanism, and the detection device and the sorting device are arranged in sequence along the rotation direction of the rotating conveying mechanism; the detection device includes a detection camera, a light shield, a mounting bracket and a lifting drive assembly, the detection camera and the light shield are both arranged on the mounting bracket, the lifting drive assembly drives the mounting bracket to lift and move, and the detection camera is enclosed by the light shield on all sides except the side close to the rotating conveying mechanism.

[0004] Furthermore, the light shield is provided with a detection camera accommodating box and a tube material accommodating box, the tube material accommodating box is arranged on a side close to the rotating conveying mechanism, the detection camera accommodating box is arranged on a side away from the rotating conveying mechanism, the detection camera is installed in the detection camera accommodating box, a detection opening is provided on a side of the tube material accommodating box close to the rotating conveying mechanism, and a light-transmitting gap is provided on a side of the detection camera accommodating box close to the tube material accommodating box.

[0005] Furthermore, the rotary conveying mechanism includes a turntable and a plurality of fixed rods, the turntable is arranged on a frame, and the fixed rods are evenly distributed around the turntable; the detection device and the sorting device are arranged around the turntable.

[0006] Furthermore, the loading and unloading device also includes a transfer mechanism, which includes a negative pressure transfer roller, a transfer trough and a transfer pushing assembly. The negative pressure transfer roller and the transfer trough are sequentially arranged between the horizontal conveying mechanism and the rotating conveying mechanism. The negative pressure transfer roller conveys the pipe material from the horizontal conveying mechanism to the transfer trough, and the transfer pushing assembly pushes the pipe material from the transfer trough to the fixed insertion rod.

[0007] Furthermore, a plurality of groups of positioning grooves are axially arranged on the surface of the negative pressure transfer roller, and a plurality of groups of negative pressure adsorption holes are arranged in each of the positioning grooves.

[0008] Furthermore, the transfer pushing assembly includes a loading pushing block and a pushing driving member, the pushing driving member drives the loading pushing block to move in the transfer groove, and the loading pushing block moves in the transfer groove to push the pipe material in the transfer groove onto the fixed insertion rod.

[0009] Furthermore, it also includes a dust removal mechanism, which includes a negative pressure dust hood, a high-pressure dust blowing component and a dust removal positioning assembly. The negative pressure dust hood and the high-pressure dust blowing component are arranged on two opposite sides outside the moving path of each fixed plug rod, and the dust removal positioning assembly can position the fixed plug rod between the negative pressure dust hood and the high-pressure dust blowing component.

[0010] Furthermore, the sorting device includes a first unloading mechanism, an inverted Y-shaped unloading trough, a toggle mechanism and an unloading conveyor belt. The inverted Y-shaped unloading trough includes a product receiving trough, a defective product unloading trough and a bad product unloading trough. The first unloading mechanism unloads the tube material on the product conveying device onto the unloading conveyor belt. The unloading conveyor belt transports the tube material to the product receiving trough. The toggle mechanism is arranged at the fork of the inverted Y-shaped unloading trough. The toggle mechanism shifts the defective products from the product receiving trough to the defective tube material unloading trough. The toggle mechanism shifts the bad tube material from the product receiving trough to the bad product unloading trough.

[0011] Furthermore, the sorting device also includes a second unloading mechanism and a good product unloading trough, both of which are arranged on the frame, and the second unloading mechanism unloads the good products on the product conveying device into the good product unloading trough.

[0012] Furthermore, the first material unloading mechanism and the second material unloading mechanism share a sliding driving member, two telescopic driving members are arranged on the sliding driving member, and each of the telescopic driving members is provided with a material unloading push block.

[0013] The beneficial effects achieved by the present invention include: the tube material detection and sorting equipment is provided with a loading and unloading device, a detection device and a sorting device, and the tube material is sequentially transported to the detection device and the sorting device for detection and sorting through the loading and unloading device, thereby realizing mechanized detection and sorting of the tube material, and the cases of misdetection and misclassification are relatively rare, and the labor intensity of manual operation is low and the production efficiency is high, which can meet the needs of industrialized mass production. The detection device is provided with a light shield, and the detection camera is enclosed by the light shield on all sides except the side close to the tube material loading and unloading mechanism, so that the tube material detection device is not affected by external light when detecting the tube material, and the brightness and color of the external light are prevented from affecting the accuracy and consistency of the detection, thereby improving the accuracy and consistency of the detection of the tube material detection device. The pipe material detection mechanism includes a detection camera, a light shield, a mounting bracket and a lifting drive assembly. The detection camera and the light shield are both arranged on the mounting bracket. The lifting drive assembly drives the mounting bracket to lift and move, so that the detection camera and the light shield are lowered along with the mounting bracket to approach the pipe material for detection, and the detection is convenient; and when the pipe material below is conveyed, the detection camera and the light shield are raised along with the mounting bracket to avoid, so as to prevent the pipe material detection mechanism from affecting the pipe material conveying. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the tube material detection and sorting equipment in the embodiment of this patent specification;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the pipe material detection and sorting equipment in the embodiment of this patent specification;

[0016] Figure 3 This is a schematic diagram of the appearance structure of the detection device of the pipe material detection and sorting equipment in the embodiment of this patent specification;

[0017] Figure 4 This is a schematic diagram of the structure of the tube material inspection and sorting equipment inspection device (excluding the inspection camera housing box) and the rotating conveying mechanism installed on the frame in the embodiment of this patent specification;

[0018] Figure 5 This is a schematic diagram of the structure of the horizontal conveying mechanism, the rotating conveying mechanism, the transfer mechanism and the dust removal mechanism of the pipe material detection and sorting equipment installed on the frame in the embodiment of this patent specification;

[0019] Figure 6 This is a schematic diagram of the structure of the negative pressure transfer roller of the pipe material detection and sorting equipment in the embodiment of this patent specification;

[0020] Figure 7 This is a structural schematic diagram of the transfer and pushing assembly, transfer trough and dust removal and positioning assembly of the pipe material detection and sorting equipment in the embodiment of this patent specification;

[0021] Figure 8This is a schematic diagram of the structure of the inverted Y-shaped feeding trough, the shifting mechanism and the feeding conveyor belt of the tube material detection and sorting equipment in the embodiment of this patent specification;

[0022] Fig. 9 It is a structural schematic diagram of the first unloading mechanism and the second unloading mechanism of the tube material detection and sorting equipment in the embodiment of this patent specification;

[0023] Fig.10 This is a schematic diagram of the structure of the pipe material detected and sorted by the pipe material detection and sorting equipment in the embodiments of this patent specification.

[0024] The drawings are only used for illustrative purposes and should not be construed as limitations on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The same or similar numbers correspond to the same or similar parts. The terms describing the positional relationship in the drawings are only used for illustrative purposes and should not be construed as limitations on this patent. DETAILED DESCRIPTION

[0025] In order to facilitate the understanding of those skilled in the art, the following will describe multiple embodiments of this patent in combination with text and drawings. For the sake of clarity, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit this patent. In other words, in some embodiments of this patent, these practical details are not necessary. In addition, for ease of understanding, some conventional structures and components will be depicted in a simple schematic manner in the drawings.

[0026] In the description of this patent, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this patent, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0028] In this patent, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to the specific circumstances.

[0029] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this patent.

[0030] See also Figures 1 to 10 , a pipe material detection and sorting equipment, used for the detection and sorting of pipe materials. The pipe material detection and sorting equipment includes a loading and unloading device 1, a detection device 2, a sorting device 3 and a frame 4. The frame 4 is the mounting component of the pipe material detection and sorting equipment. The loading and unloading device 1, the detection device 2 and the sorting device 3 are all arranged on the frame 4, thereby forming an integral pipe material detection and sorting equipment. The loading and unloading device 1 includes a horizontal conveying mechanism 11 and a rotating conveying mechanism 12. The horizontal conveying mechanism 11 conveys the pipe material 6 in the horizontal direction, and the horizontal conveying mechanism 11 conveys the pipe material 6 to the rotating conveying mechanism 12. The rotating conveying mechanism 12 is vertically rotated to convey the pipe material 6 to a high place. The detection device 2 and the sorting device 3 are arranged in sequence along the rotation direction of the rotating conveying mechanism 12, thereby completing the detection and sorting of the pipe material 6 in sequence. The tubular article detection mechanism 2 includes a detection camera 21, a light shield 22, a mounting bracket 23 and a lifting drive assembly 24. The detection camera 21 and the light shield 22 are both arranged on the mounting bracket 23. The lifting drive assembly 24 drives the mounting bracket 23 to move upward and downward, so that the detection camera 21 and the light shield 22 descend with the mounting bracket 23 to approach the pipe material 6 conveyed by the rotating conveying mechanism 12 to detect the pipe material 6, which is convenient for detection; and when the pipe material 6 below is conveyed, the detection camera 21 and the light shield 22 are raised with the mounting bracket 23 to avoid, so as to avoid the tubular article detection mechanism 2 affecting the conveying of the pipe material 6. The detection camera 21 is enclosed by the light shield 22 on all sides except the side close to the rotating conveying mechanism 12, so that the pipe material detection and sorting equipment is not affected by external light when detecting tubular articles, and the brightness and color of external light are avoided to affect the accuracy and consistency of detection, thereby improving the accuracy and consistency of detection of the pipe material detection and sorting equipment. The lifting drive assembly 24 can adopt commonly used lifting drive components such as screw rod mechanism and telescopic cylinder.

[0031] The pipe material detection and sorting equipment is provided with a loading and unloading device 1, a detection device 2 and a sorting device 3. The pipe material is sequentially transported to the detection device 2 and the sorting device 3 for detection and sorting through the loading and unloading device 1, thereby realizing mechanized detection and sorting of the pipe material, and the cases of misdetection and missorting are relatively rare. In addition, the labor intensity of manual operation is low and the production efficiency is high, which can meet the needs of industrialized mass production. The detection device is provided with a light shield, and the detection camera is enclosed by the light shield on all sides except the side close to the pipe material loading and unloading mechanism, so that the pipe material detection device is not affected by external light when detecting the pipe material, and the brightness and color of the external light are prevented from affecting the accuracy and consistency of the detection, thereby improving the accuracy and consistency of the detection of the pipe material detection device. The pipe material detection mechanism includes a detection camera, a light shield, a mounting bracket and a lifting drive assembly. The detection camera and the light shield are both arranged on the mounting bracket. The lifting drive assembly drives the mounting bracket to lift and move, so that the detection camera and the light shield are lowered along with the mounting bracket to approach the pipe material for detection, and the detection is convenient; and when the pipe material below is conveyed, the detection camera and the light shield are raised along with the mounting bracket to avoid, so as to prevent the pipe material detection mechanism from affecting the pipe material conveying.

[0032] See also Figure 3 and Figure 4 The light shield 22 is provided with a detection camera accommodating box 221 and a tube material accommodating box 222. Both the detection camera accommodating box 221 and the tube material accommodating box 222 are semi-enclosed structures with one side open. The tube material accommodating box 222 is arranged on a side close to the rotating conveying mechanism 12, and the detection camera accommodating box 221 is arranged on a side away from the rotating conveying mechanism 12. The detection camera accommodating box 221 is sleeved on a side of the tube material accommodating box 222 away from the opening. The detection camera 21 is installed in the detection camera accommodating box 221. A detection opening 2221 is arranged on a side of the tube material accommodating box 222 close to the rotating conveying mechanism 12, so as to facilitate the tube material 6 transported by the rotating conveying mechanism 12 to enter the tube material accommodating box 222. A light-transmitting slit 2211 is arranged on a side of the detection camera accommodating box 221 close to the tube material accommodating box 222, so as to facilitate the detection camera 21 to photograph the tube material 6 through the light-transmitting slit 2211 for detection. The detection camera 21 may be a CCD camera, and the detection camera containing box 221 and the tube containing box 222 may be injection-molded plastic boxes.

[0033] See also Figure 1 , 2, 5 and 10, the horizontal conveying mechanism 11 adopts a conveyor belt. The rotating conveying mechanism 12 includes a turntable 121 and a plurality of fixed plug rods 122. The turntable 121 is rotatably arranged on the frame 4, and each of the fixed plug rods 122 is evenly distributed around the turntable 121. The turntable 121 is driven to rotate by a motor, so that each fixed plug rod 122 rotates with the turntable 121. The detection device 2 and the sorting device 3 are arranged around the turntable 121, so that the pipe material 6 plugged on the fixed plug rod 122 can rotate with the turntable 121 to the detection device 2 for detection, and detect good, defective and bad products; and the pipe material 6 can rotate with the turntable 121 to the sorting device 3 for sorting, and the good, defective and bad pipe materials 6 detected by the detection device 2 are sorted out respectively. The pipe material 6 is a tubular structure with an opening at one end, and the fixed plug rod 122 can be inserted into the pipe material 6 through the opening at one end to fix the pipe material.

[0034] See also Figures 5 to 7 In order to smoothly transport the pipe material 6 from the horizontal conveying mechanism 11 to the rotating conveying mechanism 12, the loading and unloading device 1 is further provided with a transfer mechanism 13. The transfer mechanism 13 includes a negative pressure transfer roller 131, a transfer groove 132 and a transfer push component 133. The negative pressure transfer roller 131 and the transfer groove 132 are sequentially arranged between the horizontal conveying mechanism 11 and the rotating conveying mechanism 12. The negative pressure transfer roller 131 transports the pipe material 6 from the horizontal conveying mechanism 11 to the transfer groove 132, and the transfer push component 133 pushes the pipe material 6 from the transfer groove 132 to the fixed plug rod 122, so that the pipe material 6 can be smoothly transported from the horizontal conveying mechanism 11 to the fixed plug rod 122 of the rotating conveying mechanism 12. The surface of the negative pressure transfer roller 131 is evenly provided with a plurality of positioning grooves 1311 in the axial direction, and each positioning groove 1311 is provided with a plurality of negative pressure adsorption holes 1312, and each negative pressure adsorption hole 1312 is connected to a vacuum generating device such as a vacuum pump, so that the negative pressure adsorption hole 1312 can fix the pipe material 6 transported by the horizontal conveying mechanism 11 through negative pressure adsorption, and the pipe material 6 is positioned on the negative pressure transfer roller 131 through the positioning groove 1311. The transfer groove 132 can be set as a groove structure with an arc or triangular cross section. The transfer pushing assembly 133 includes a loading push block 1331 and a pushing driving member 1332, and the pushing driving member 1332 drives the loading push block 1331 to move in the transfer groove 132, and the loading push block 1331 moves in the transfer groove 132 to push the pipe material in the transfer groove 132 onto the fixed plug rod 122. The shape of the loading push block 1331 matches the cross-sectional shape of the transfer groove 132. The driving member 1332 may be a telescopic cylinder or a screw mechanism.

[0035] See also Figure 1 , 2And 5, the pipe material detection and sorting equipment also includes a dust removal mechanism 5, which includes a negative pressure dust hood 51, a high pressure dust blowing piece 52 and a dust removal positioning assembly 53. The negative pressure dust hood 51 and the high pressure dust blowing piece 52 are arranged on two opposite sides outside the moving path of each fixed plug rod 122. The negative pressure dust hood 51 is connected to the negative pressure dust suction device, and the high pressure dust blowing piece 52 is connected to the high pressure air pump. The dust removal positioning assembly 53 can adopt a pressure block driven by a telescopic cylinder. The telescopic cylinder drives the pressure block to press the pipe material 6 onto the fixed plug rod 122, and positions the pipe material 6 and the fixed plug rod 122 together between the negative pressure dust hood 51 and the high pressure dust blowing piece 52, so as to facilitate the dust removal by the dust removal mechanism 5. When the dust removal mechanism 5 is removing dust, the high-pressure dust blowing member 52 blows air toward the pipe material 6, and the negative pressure dust hood 51 sucks air synchronously, so that the dust on the pipe material 6 can be blown off and simultaneously vacuumed by the negative pressure dust hood 51, which not only removes dust thoroughly but also does not pollute the external environment.

[0036] See also Figure 1 , 2 , 8 and 9, the sorting device 3 includes a first unloading mechanism 31, an inverted Y-shaped unloading trough 32, a toggle mechanism 33 and an unloading conveyor belt 34, the inverted Y-shaped unloading trough 32 includes a product receiving trough 321, a defective product unloading trough 322 and a bad product unloading trough 323, the first unloading mechanism 31 unloads the tube material 6 on the product conveying device 1 onto the unloading conveyor belt 34, the unloading conveyor belt 34 transports the tube material into the product receiving trough 321, the toggle mechanism 33 is arranged at the fork of the inverted Y-shaped unloading trough 32, the toggle mechanism 33 shifts the defective products from the product receiving trough 321 to the defective tube material unloading trough 322, and the toggle mechanism 33 shifts the bad tube material from the product receiving trough 321 to the bad product unloading trough 323. A defective product collection box 38 is provided below the defective tube material discharge trough 322, and a defective product collection box 39 is provided below the defective product discharge trough 323. After the defective tube material 6 detected is full in the defective product collection box 38, it can be transferred as a whole and repaired for reuse. After the defective tube material 6 that cannot be repaired is full in the defective product collection box 39, it is scrapped as a whole. The toggle mechanism 33 uses a paddle driven by a motor. The motor can drive the paddle to the junction of the product receiving trough 321 and the defective product discharge trough 323 to guide the tube material 6 detected as a defective product into the defective tube material discharge trough 322; the motor can also drive the paddle to the junction of the product receiving trough 321 and the defective tube material discharge trough 322 to guide the tube material 6 detected as a defective product into the defective tube material discharge trough 323.

[0037] See also Figure 1 , 29, the sorting device 3 further includes a second unloading mechanism 35 and a good product unloading trough 36, both of which are arranged on the frame 4, and the second unloading mechanism 35 unloads the good products on the product conveying device 1 into the good product unloading trough 36. A good product collection box 37 is arranged below the good product unloading trough 36, and the good product tube material 6 in the good product unloading trough 36 enters the good product collection box 37. After the good product collection box 37 is filled with good product tube material 6, the whole box is transferred and stored together.

[0038] See also Figure 1 , 2 9, the first unloading mechanism 31 and the second unloading mechanism 35 share a sliding drive member 312, and the movable end of the sliding drive member 312 is provided with two telescopic drive members 311 through a tripod, and each of the telescopic drive members 311 is provided with a unloading push block 313. The telescopic drive member 311 can drive the unloading push block 313 to move to a position close to the fixed plug rod 122, and the side of the unloading push block 313 abuts against the end face of the open end of the pipe material 6 on the fixed plug rod 122, and the sliding drive member 312 drives the unloading push block 313 to move axially along the fixed plug rod 122 to unload and unload the pipe material 6 from the fixed plug rod 122, unload the pipe material 6 detected as good products into the good product unloading trough 36, and unload the pipe material 6 detected as defective and bad products onto the unloading conveyor belt 34.

[0039] See also Figures 1 to 10 When the tube material inspection and sorting equipment of this embodiment is working, a large number of tube materials 6 are first loaded onto the horizontal conveying mechanism 11. After the horizontal conveying mechanism 11 conveys the tube materials 6 forward, the transfer mechanism 13 sequentially conveys the tube materials 6 to the rotating conveying mechanism 12; the rotating conveying mechanism 12 rotates to sequentially convey the tube materials 6 to the dust removal mechanism 5 for dust removal, and then sequentially conveys the tube materials 6 to the inspection device 2 for inspection, and identifies the good tube materials 6, the bad tube materials 6 and the defective tube materials 6 through visual inspection; the rotating conveying mechanism 12 then sequentially conveys the inspected tube materials 6 to the sorting device 3 The second unloading mechanism 35 unloads the good tube material 6 into the good tube unloading trough 36, and the good tube material 6 enters the good collection box 37 through the good tube unloading trough 36; the first unloading mechanism 31 unloads the defective tube material 6 and the bad tube material 6 onto the unloading conveyor belt 34, and the unloading conveyor belt 34 conveys the defective tube material 6 and the bad tube material 6 to the product receiving trough 321, and the shifting mechanism 33 shifts the defective tube material 6 from the product receiving trough 321 to the defective tube unloading trough 322, and the shifting mechanism 33 shifts the bad tube material 6 from the product receiving trough 321 to the bad tube unloading trough 323. The defective tube material 6 enters the defective product collection box 38 through the defective tube material discharge chute 322, and the bad tube material 6 enters the bad product collection box 39 through the bad product discharge chute 323; after the good product collection box 37, the defective product collection box 38, and the bad product collection box 39 are filled with tube materials 6, they are transferred and processed as a whole.

[0040] Obviously, the above embodiments of this patent are only examples for clearly explaining this patent, and are not intended to limit the implementation methods of this patent. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this patent should be included in the scope of protection of the claims of this patent.

Claims

1. A tube material detection and sorting equipment, characterized by: The invention comprises a loading and unloading device (1), a detection device (2), a sorting device (3) and a frame (4), wherein the loading and unloading device (1), the detection device (2) and the sorting device (3) are all arranged on the frame (4); the loading and unloading device (1) comprises a horizontal conveying mechanism (11) and a rotating conveying mechanism (12), wherein the horizontal conveying mechanism (11) conveys pipe materials to the rotating conveying mechanism (12), and the detection device (2) and the sorting device (3) are arranged in sequence along the rotation direction of the rotating conveying mechanism (12); the detection device (2) comprises a detection camera (21), a light shield (22), a mounting bracket (23) and a lifting drive component (24), wherein the detection camera (21) and the light shield (22) are both arranged on the mounting bracket (23), and the lifting drive component (24) drives the mounting bracket (23) to move upward and downward, and the detection camera (21) is surrounded by the light shield (22) on all sides except the side close to the rotating conveying mechanism (12).

2. The tube material detection and sorting equipment according to claim 1, characterized in that: The light shield (22) is provided with a detection camera accommodating box (221) and a tube material accommodating box (222); the tube material accommodating box (222) is arranged on a side close to the rotating conveying mechanism (12); the detection camera accommodating box (221) is arranged on a side away from the rotating conveying mechanism (12); the detection camera (21) is installed in the detection camera accommodating box (221); a detection opening (2221) is arranged on a side of the tube material accommodating box (222) close to the rotating conveying mechanism (12); and a light-transmitting slit (2211) is arranged on a side of the detection camera accommodating box (221) close to the tube material accommodating box (222).

3. The tube material detection and sorting equipment according to claim 1, characterized in that: The rotating conveying mechanism (12) comprises a rotating disk (121) and a plurality of fixed insertion rods (122); the rotating disk (121) is arranged on a frame (4), and the fixed insertion rods (122) are evenly distributed around the rotating disk (121); the detecting device (2) and the sorting device (3) are arranged around the rotating disk (121).

4. The tube material detection and sorting equipment according to claim 3 is characterized in that: The loading and unloading device (1) also includes a transfer mechanism (13), the transfer mechanism (13) includes a negative pressure transfer roller (131), a transfer groove (132) and a transfer pushing assembly (133), the negative pressure transfer roller (131) and the transfer groove (132) are sequentially arranged between the horizontal conveying mechanism (11) and the rotary conveying mechanism (12), the negative pressure transfer roller (131) conveys the pipe material from the horizontal conveying mechanism (11) to the transfer groove (132), and the transfer pushing assembly (133) pushes the pipe material from the transfer groove (132) to the fixed insertion rod (122).

5. The tube material detection and sorting equipment according to claim 4, characterized in that: A plurality of groups of positioning grooves (1311) are axially arranged on the surface of the negative pressure transfer roller (131), and a plurality of groups of negative pressure adsorption holes (1312) are arranged in each of the positioning grooves (1311).

6. The tube material detection and sorting equipment according to claim 4, characterized in that: The transfer pushing assembly (133) comprises a loading pushing block (1331) and a pushing driving member (1332), wherein the pushing driving member (1332) drives the loading pushing block (1331) to move in the transfer groove (132), and the loading pushing block (1331) moves in the transfer groove (132) to push the pipe material in the transfer groove (132) onto the fixed insertion rod (122).

7. The tube material detection and sorting equipment according to claim 3, characterized in that: The invention also comprises a dust removal mechanism (5), wherein the dust removal mechanism (5) comprises a negative pressure dust hood (51), a high pressure dust blowing member (52) and a dust removal positioning assembly (53), wherein the negative pressure dust hood (51) and the high pressure dust blowing member (52) are arranged on two opposite sides outside the moving path of each fixed insertion rod (122), and the dust removal positioning assembly (53) can position the fixed insertion rod (122) between the negative pressure dust hood (51) and the high pressure dust blowing member (52).

8. The tube material detection and sorting equipment according to claim 1, characterized in that: The sorting device (3) comprises a first unloading mechanism (31), an inverted Y-shaped unloading trough (32), a toggle mechanism (33) and an unloading conveyor belt (34); the inverted Y-shaped unloading trough (32) comprises a product receiving trough (321), a defective product unloading trough (322) and a bad product unloading trough (323); the first unloading mechanism (31) unloads the tube material on the product conveying device (1) onto the unloading conveyor belt (34); the unloading conveyor belt (34) conveys the tube material into the product receiving trough (321); the toggle mechanism (33) is arranged at the fork of the inverted Y-shaped unloading trough (32); the toggle mechanism (33) shifts the defective products from the product receiving trough (321) into the defective tube material unloading trough (322); and the toggle mechanism (33) shifts the bad tube material from the product receiving trough (321) into the bad product unloading trough (323).

9. The tube material detection and sorting equipment according to claim 8, characterized in that: The sorting device (3) further comprises a second unloading mechanism (35) and a good product unloading trough (36), wherein the second unloading mechanism (35) and the good product unloading trough (36) are both arranged on the frame (4), and the second unloading mechanism (35) unloads the good products on the product conveying device (1) into the good product unloading trough (36).

10. The tube material detection and sorting equipment according to claim 9, characterized in that: The first material unloading mechanism (31) and the second material unloading mechanism (35) share a sliding driving member (312), two telescopic driving members (311) are arranged on the sliding driving member (312), and each of the telescopic driving members (311) is provided with a material unloading push block (313).

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