Automatic detection equipment

Abstract

The invention provides automatic detection equipment, which is used for detecting an oil pipe and comprises a feeding unit, a detection unit and a control unit, the feeding unit comprises a feeding conveyor belt and a feeding robot, the feeding conveyor belt transports the oil pipe, and the feeding robot grabs the oil pipe; the pre-pressing unit is used for pressing the oil pipe; the rotating unit is provided with an oil pipe mounting position, an oil pipe is placed in the oil pipe mounting position, and the detection unit detects the oil pipe; the discharging unit comprises a discharging conveying belt and a discharging robot, and the discharging robot sorts the oil pipes. The feeding unit, the pre-pressing unit, the detection unit and the discharging unit are arranged around the rotating unit, the rotating unit drives the oil pipe to rotate, the feeding unit, the pre-pressing unit, the detection unit and the discharging unit are switched, the detection speed is increased, and when the oil pipe is switched to the detection unit, the detection unit detects the oil pipe and judges whether the detected oil pipe meets the requirement or not; and when the oil pipes meet the requirements, the discharging robot grabs the oil pipes and places the oil pipes on the discharging conveying belt, an operator collects the oil pipes, and the working intensity of the operator is relieved.

Description

Technical Field

[0001] The present invention relates to the technical field of automation equipment, and in particular to an automatic detection equipment. Background Art

[0002] During the production process of motor cooling oil pipes, the finished oil pipes need to be inspected. The inspection items include: whether the oil pipes are installed with plugs, whether the oil pipes are covered with brackets, and whether the installation position of the brackets meets the use requirements. During the inspection process, most of the inspections are done manually, but the huge output increases the workload of the operators, making the inspection time longer. At the same time, the operators are prone to fatigue during long-term inspections, which leads to inspection errors. Therefore, it is very necessary to provide an automatic inspection device that can inspect the oil pipes, reduce the workload of the operators, and improve the inspection efficiency. Summary of the invention

[0003] Therefore, the present invention provides an automatic detection device, which is used to detect oil pipes. The automatic detection device includes: a loading unit, which includes a loading conveyor belt and a loading robot, the loading conveyor belt transports the oil pipe, and the loading robot grabs the oil pipe; a pre-pressing unit, which presses the oil pipe; a rotating unit, which is provided with an oil pipe installation position, and the oil pipe is placed in the oil pipe installation position; a detection unit, which detects the oil pipe; a unloading unit, which includes a unloading conveyor belt and a unloading robot, and the unloading robot sorts the oil pipe; wherein the loading unit, the pre-pressing unit, the detection unit and the unloading unit are arranged around the rotating unit, so that the rotating unit drives the oil pipe to rotate, and switches between the loading unit, the pre-pressing unit, the detection unit and the unloading unit.

[0004] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: automatic detection equipment can replace manual detection, thereby improving detection efficiency; the loading conveyor belt transports the oil pipe, which is then grabbed by the loading robot and placed in the oil pipe installation position of the rotating unit; the rotating unit drives the oil pipe to rotate, and during the rotation process, switches between different workstations to increase the detection speed; when the oil pipe is switched to the detection unit, the detection unit detects the oil pipe, thereby being able to determine whether the detected oil pipe meets the process requirements; when the oil pipe meets the process requirements, the unloading robot grabs the oil pipe and places it on the unloading conveyor belt for the operator to collect, thereby reducing the operator's workload.

[0005] Furthermore, the pre-pressing unit includes: a clamping cylinder; a clamping piece, which is detachably connected to the clamping cylinder. The clamping cylinder can move back and forth in the vertical direction to drive the clamping piece to move. When the clamping cylinder moves downward in the vertical direction, the clamping piece cooperates with the oil pipe mounting position to clamp the oil pipe.

[0006] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: an oil pipe is provided in the oil pipe installation position, and when the oil pipe is switched to the pre-pressing unit, the clamping cylinder drives the clamping part to move downward to clamp the oil pipe. The pre-pressing structure is relatively simple and does not require a complex mechanical structure. The clamping part is driven by a cylinder, which reduces the power consumption of the automatic detection equipment and reduces the manufacturing cost.

[0007] Furthermore, the detection unit includes: an industrial camera, which is used to detect the oil pipe; a driving motor, and the industrial camera is connected to the driving motor in a transmission manner so that the driving motor drives the industrial camera to move, thereby adjusting the position of the industrial camera.

[0008] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the detection unit is provided with an industrial camera, and the driving motor is connected to the industrial camera in a transmission manner, so that when detecting different workpieces, the specific position of the industrial camera can be adjusted, so that the automatic detection equipment can detect more workpieces, thereby improving the practicability of the automatic detection equipment.

[0009] Furthermore, the detection unit also includes: a rotating motor; a pneumatic finger, the flip motor is connected to the pneumatic finger, the pneumatic finger clamps the oil pipe, and the rotating motor drives the pneumatic finger to rotate, so that the pneumatic finger and the industrial camera cooperate with each other.

[0010] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: the pneumatic fingers clamp the oil pipe to be inspected, and after the rotating motor is energized, the pneumatic fingers are driven to drive the oil pipe to rotate around its own axis, so as to cooperate with the industrial camera to take pictures and inspect the oil pipe, thereby determining whether the oil pipe meets the process requirements.

[0011] Furthermore, the detection unit also includes: a first mounting plate, on which the rotating motor is arranged; a second mounting plate, which is arranged opposite to the first mounting plate, and there is a distance between the first mounting plate and the second mounting plate, so that the first mounting plate and the second mounting plate can approach each other or move away from each other; an adjusting cylinder, which includes a cylinder barrel and a piston, one end of the piston is slidably connected to the cylinder barrel, and the piston can extend or retract relative to the cylinder barrel, and the cylinder barrel is fixed on a side of the first mounting plate away from the second mounting plate, the piston is arranged between the distance, and the other end of the piston is abutted against the second mounting plate; wherein, in the process of the piston extending out of the cylinder barrel, the piston pushes the first mounting plate away from the second mounting plate to drive the rotating motor to move in the vertical direction.

[0012] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the first mounting plate and the second mounting plate are arranged relatively to each other, and the distance between the first mounting plate and the second mounting plate is adjusted by adjusting the cylinder, the rotating motor is fixed on the first mounting plate, the first mounting plate moves in the direction away from the second mounting plate, the rotating motor is raised, and then the pneumatic fingers are raised to adapt to more workpieces, thereby improving the practicability of the automatic detection equipment.

[0013] Furthermore, the detection unit also includes: a guide column, one end of which is fixed on a side of the first mounting plate close to the second mounting plate; wherein the second mounting plate is provided with a mounting through hole, and the other end of the guide column passes through the mounting through hole, and in the process of the first mounting plate moving away from the second mounting plate, the first mounting plate moves along the axial direction of the guide column.

[0014] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the guide column is fixed on the side of the first mounting plate close to the second mounting plate, and the other end of the guide column passes through the mounting through hole of the second mounting plate, so that when the first mounting plate and the second mounting plate move relative to each other, the first mounting plate can move along the extension direction of the guide column, thereby avoiding the first mounting plate from being offset, and improving the mechanical accuracy of the automatic detection equipment.

[0015] Furthermore, the detection unit also includes: a limit column, one end of which is fixed on one side of the first mounting plate close to the second mounting plate, and the other end of the limit column abuts against the second mounting plate so that there is at least a target distance between the first mounting plate and the second mounting plate.

[0016] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the limit column is arranged between the first mounting plate and the second mounting plate, so that there is at least a target distance between the first mounting plate and the second mounting plate, to prevent pinching when adjusting the distance between the first mounting plate and the second mounting plate, wherein the target distance is the length of the limit column.

[0017] Furthermore, the guide column is also sleeved with a sliding member, and the sliding member is fixed in the mounting through hole so that the guide column can slide back and forth in the sliding member.

[0018] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: a sliding part is provided between the guide column and the mounting through hole, so that the guide column can contact with the sliding part during the sliding process, thereby reducing the friction force of the guide column when sliding, reducing the wear of the guide column, and increasing the service life of the guide column.

[0019] Furthermore, the feeding unit also includes: a stopper, which is arranged at one end of the feeding conveyor belt close to the feeding robot, and the stopper can limit the oil pipe from detaching from the feeding conveyor belt.

[0020] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: a stopper is provided at the end of the feeding conveyor belt, so that when the feeding conveyor belt transports the oil pipe, the stopper can prevent the oil pipe from falling from the end of the feeding conveyor belt.

[0021] Furthermore, the feeding unit also includes: a stop cylinder, the stop cylinder is connected to the stop member via a floating joint, and the stop cylinder can drive the stop member to move.

[0022] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the stop cylinder drives the stop member to move, so that the stop member can be extended, thereby playing a stopping role on the oil pipe. The stop cylinder and the stop member are connected through a floating joint. The floating joint can eliminate the interference phenomenon between the stop cylinder and the stop member caused by the connection error, avoid the stop cylinder from being damaged due to the connection error, and ensure the stable operation of the stop member.

[0023] After adopting the technical solution of the present invention, the following technical effects can be achieved: (1) Automatic inspection equipment can replace manual inspection and improve the efficiency of inspection. The loading conveyor belt transports the oil pipe, which is then grabbed by the loading robot and placed in the oil pipe installation position of the rotating unit. The rotating unit drives the oil pipe to rotate. During the rotation process, it switches between different workstations to increase the speed of inspection. When the oil pipe is switched to the inspection unit, the inspection unit inspects the oil pipe, thereby determining whether the inspected oil pipe meets the process requirements. When the oil pipe meets the process requirements, the unloading robot grabs the oil pipe and places it on the unloading conveyor belt for the operator to collect, thereby reducing the operator's workload; (2) The pneumatic fingers clamp the oil pipe to be inspected. After the rotating motor is powered, it drives the pneumatic fingers to drive the oil pipe to rotate around its own axis, so as to cooperate with the industrial camera to take pictures and inspect the oil pipe to determine whether the oil pipe meets the process requirements; (3) The first mounting plate and the second mounting plate are arranged opposite to each other, and the distance between the first mounting plate and the second mounting plate is adjusted by adjusting the cylinder. The rotating motor is fixed on the first mounting plate. When the first mounting plate moves in a direction away from the second mounting plate, the rotating motor is raised, thereby driving the pneumatic finger to be raised to accommodate more workpieces, thereby improving the practicality of the automatic detection equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the structure of an automatic detection device provided by an embodiment of the present invention; Figure 2 It is a structural schematic diagram of the detection unit; Figure 3 for Figure 2 Enlarged view of area A in the middle; Figure 4It is a partial schematic diagram of the feeding unit; Figure 5 for Figure 4 Enlarged view of middle area B; Figure 6 It is a structural schematic diagram of the preloading unit.

[0025] Description of reference numerals: 100: automatic detection equipment; 101: oil pipe; 110: feeding unit; 111: feeding conveyor belt; 112: feeding robot; 113: stopper; 114: stop cylinder; 115: floating joint; 120: pre-pressing unit; 121: clamping cylinder; 122: clamping member; 130: rotating unit; 131: oil pipe installation position; 140: detection unit; 141: industrial camera; 142: driving motor; 143: rotating motor; 144: pneumatic finger; 145: first mounting plate; 146: second mounting plate; 147: adjusting cylinder; 147a: cylinder barrel; 147b: piston; 148: guide column; 148a: sliding member; 149: limiting column; 150: unloading unit; 151: unloading conveyor belt; 152: unloading robot. DETAILED DESCRIPTION

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

[0027] The embodiment of the present invention provides an automatic detection device 100, which is used to monitor the oil pipe 101. The automatic detection device 100 includes: a loading unit 110, a pre-pressing unit 120, a rotating unit 130, a detection unit 140 and a unloading unit 150. The loading unit 110 includes a loading conveyor belt 111 and a loading robot 112. The loading conveyor belt 111 transports the oil pipe 101, the loading robot 112 grabs the oil pipe 101, the pre-pressing unit 120 presses the oil pipe 101, and the rotating unit 130 is provided with an oil pipe installation position 131. The oil pipe 101 is placed on the oil pipe installation position 131. In the loading position 131, the detection unit 140 detects the oil pipe 101, and the unloading unit 150 includes a unloading conveyor belt 151 and a unloading robot 152. The unloading robot 152 sorts the oil pipe 101, wherein the loading unit 110, the pre-pressing unit 120, the detection unit 140 and the unloading unit 150 are arranged around the rotating unit 130, so that the rotating unit 130 drives the oil pipe 101 to rotate and switch between the loading unit 110, the pre-pressing unit 120, the detection unit 140 and the unloading unit 150.

[0028] Specifically, the automatic detection device 100 is as shown in the attached Figure 1 As shown, the feeding unit 110, the pre-pressing unit 120, the detection unit 140 and the unloading unit 150 are arranged around the rotating unit 130, so that the rotating unit 130 drives the oil pipe 101 to rotate, and switches between the feeding unit 110, the pre-pressing unit 120, the detection unit 140 and the unloading unit 150. The automatic detection device 100 can replace manual detection, thereby improving the detection efficiency. The feeding transmission belt 111 transports the oil pipe 101, which is then grabbed by the feeding robot 112 and placed in the oil pipe installation position of the rotating unit 130. In 131, the rotating unit 130 drives the oil pipe 101 to rotate. During the rotation, it switches between different workstations to increase the speed of detection. When the oil pipe 101 switches to the detection unit 140, the detection unit 140 detects the oil pipe 101, thereby being able to determine whether the detected oil pipe 101 meets the process requirements. When the oil pipe 101 meets the process requirements, the unloading robot 152 grabs the oil pipe 101 and places it on the unloading conveyor belt 151 for the operator to collect, thereby reducing the operator's work intensity.

[0029] For example, the pre-pressing unit 120 includes: a clamping cylinder 121 and a clamping piece 122. The clamping piece 122 is detachably connected to the clamping cylinder 121. The clamping cylinder 121 can reciprocate in the vertical direction to drive the clamping piece 122 to move. When the clamping cylinder 121 moves downward in the vertical direction, the clamping piece 122 cooperates with the oil pipe mounting position 131 to clamp the oil pipe 101.

[0030] For example, as shown in the attached Figure 6 As shown, an oil pipe 101 is provided in the oil pipe installation position 131. When the oil pipe 101 is switched to the pre-pressing unit 120, the clamping cylinder 121 drives the clamping member 122 to move downward to clamp the oil pipe 101. The pre-pressing structure is relatively simple and does not require a complex mechanical structure. The clamping member 122 is driven by the cylinder to reduce the power consumption of the automatic detection equipment 100 and reduce production costs.

[0031] Specifically, the detection unit 140 includes: an industrial camera 141 and a drive motor 142 . The industrial camera 141 is used to detect the oil pipe 101 . The industrial camera 141 is connected to the drive motor 142 in a transmission manner so that the drive motor 142 drives the industrial camera 141 to move, thereby adjusting the position of the industrial camera 141 .

[0032] Specifically, as attached Figure 2 As shown, the detection unit 140 is provided with an industrial camera 141, and the driving motor 142 is transmission-connected to the industrial camera 141, so that when detecting different workpieces, the specific position of the industrial camera 141 can be adjusted, so that the automatic detection equipment 100 can detect more workpieces, thereby improving the practicality of the automatic detection equipment 100.

[0033] For example, the detection unit 140 also includes: a rotating motor 143 and a pneumatic finger 144. The rotating motor 143 is transmission-connected to the pneumatic finger 144. The pneumatic finger 144 clamps the oil pipe 101. The rotating motor 143 drives the pneumatic finger 144 to rotate, so that the pneumatic finger 144 cooperates with the industrial camera 141.

[0034] For example, as shown in the attached Figure 2 As shown, the detection unit 140 includes a rotating motor 143 and a pneumatic finger 144, and the rotating motor 143 is transmission-connected with the pneumatic finger 144, so that the rotating motor 143 can drive the pneumatic finger 144 to rotate, and the pneumatic finger 144 clamps the oil pipe 101, so that the oil pipe 101 rotates around its own axis to cooperate with the industrial camera 141 to take pictures and detect the oil pipe 101, so as to determine whether the oil pipe 101 meets the process requirements.

[0035] Supplementary explanation: During the inspection of the oil pipe 101, it is necessary to inspect the size of the oil pipe 101. The oil pipe 101 that meets the process requirements should be provided with a bracket. The industrial camera 141 is used to determine whether the oil pipe 101 is installed with the bracket, and whether the installation direction and installation position of the bracket are correct. At the same time, the oil pipe 101 that meets the process requirements should be provided with a through hole. Therefore, during the process of the pneumatic finger 144 clamping the oil pipe 101 and driving the oil pipe 101 to rotate, the industrial camera 141 determines whether the inspected oil pipe 101 is provided with a through hole, whether the surface of the oil pipe 101 is faded or rusted, whether the straightness of the oil pipe 101 meets the process requirements, and whether the end of the oil pipe 101 is chamfered.

[0036] For example, the detection unit 140 further includes: a first mounting plate 145, a second mounting plate 146 and an adjusting cylinder 147, the rotating motor 143 is arranged on the first mounting plate 145; the second mounting plate 146 is arranged opposite to the first mounting plate 145, and there is a distance between the first mounting plate 145 and the second mounting plate 146, the first mounting plate 145 and the second mounting plate 146 can be close to each other or away from each other; the adjusting cylinder 147 includes a cylinder 147a and a piston 147b, one end of the piston 147b is connected to the cylinder 147a is slidably connected, and the piston 147b can extend or retract relative to the cylinder 147a. The cylinder 147a is fixed on the side of the first mounting plate 145 away from the second mounting plate 146, and the piston 147b is arranged between the distances, and the other end of the piston 147b abuts against the second mounting plate 146; wherein, when the piston 147b extends out of the cylinder 147a, the piston 147b pushes the first mounting plate 145 away from the second mounting plate 146, so as to drive the rotating motor 143 to move in the vertical direction.

[0037] For example, as shown in the attached Figure 3As shown, the first mounting plate 145 and the second mounting plate 146 are arranged opposite to each other, and the distance between the first mounting plate 145 and the second mounting plate 146 is adjusted by adjusting the cylinder 147. The rotating motor 143 is fixed on the first mounting plate 145. The first mounting plate 145 moves in the direction away from the second mounting plate 146, and the rotating motor 143 is lifted, thereby driving the pneumatic finger 144 to be lifted to accommodate more workpieces, thereby improving the practicality of the automatic detection equipment 100.

[0038] Specifically, the detection unit 140 also includes: a guide column 148, one end of which is fixed on the side of the first mounting plate 145 close to the second mounting plate 146; wherein the second mounting plate 146 is provided with a mounting through hole, and the other end of the guide column 148 passes through the mounting through hole, and in the process of the first mounting plate 145 moving away from the second mounting plate 146, the first mounting plate 145 moves along the axial direction of the guide column 148.

[0039] Specifically, as attached Figure 3 As shown, the guide column 148 is fixed on one side of the first mounting plate 145 close to the second mounting plate 146, and the other end of the guide column 148 passes through the mounting through hole of the second mounting plate 146, so that when the first mounting plate 145 and the second mounting plate 146 move relative to each other, the first mounting plate 145 can move along the extension direction of the guide column 148, thereby avoiding the first mounting plate 145 from being offset, thereby improving the mechanical accuracy of the automatic detection equipment 100.

[0040] For example, the detection unit 140 also includes: a limit column 149, one end of which is fixed on the side of the first mounting plate 145 close to the second mounting plate 146, and the other end of the limit column 149 is abutted against the second mounting plate 146, so that there is at least a target distance between the first mounting plate 145 and the second mounting plate 146.

[0041] For example, as shown in the attached Figure 3 As shown, the limit column 149 is arranged between the first mounting plate 145 and the second mounting plate 146, so that there is at least a target distance between the first mounting plate 145 and the second mounting plate 146 to prevent pinching when adjusting the distance between the first mounting plate 145 and the second mounting plate 146, wherein the target distance is the length of the limit column 149.

[0042] Specifically, the guide column 148 is also sleeved with a sliding member 148a, and the sliding member 148a is fixed in the mounting through hole so that the guide column 148 can slide back and forth in the sliding member 148a.

[0043] Specifically, as attached Figure 3As shown, a sliding member 148a is provided between the guide column 148 and the mounting through hole, so that the guide column 148 can contact the sliding member 148a during the sliding process, thereby reducing the friction force of the guide column 148 when sliding, reducing the wear of the guide column 148, and thus improving the service life of the guide column 148.

[0044] For example, the loading unit 110 further includes: a stopper 113 , which is disposed at one end of the loading conveyor belt 111 close to the loading robot 112 , and the stopper 113 can limit the oil pipe 101 from escaping from the loading conveyor belt 111 .

[0045] For example, as shown in the attached Figure 4 As shown, the stopper 113 is arranged at one end of the loading conveyor belt 111 close to the loading robot 112, so that when the loading conveyor belt 111 transports the oil pipe 101, the stopper 113 can prevent the oil pipe 101 from falling from the end of the loading conveyor belt 111.

[0046] Specifically, the loading unit 110 further includes: a stop cylinder 114 , the stop cylinder 114 is connected to the stop member 113 via a floating joint 115 , and the stop cylinder 114 can drive the stop member 113 to move.

[0047] Specifically, as attached Figure 5 As shown, the stop cylinder 114 drives the stop member 113 to move, thereby allowing the stop member 113 to extend, thereby stopping the oil pipe 101. The stop cylinder 114 and the stop member 113 are connected via a floating joint 115. The floating joint 115 can eliminate the interference between the stop cylinder 114 and the stop member 113 caused by the connection error, thereby avoiding the damage of the stop cylinder 114 due to the connection error and ensuring the stable operation of the stop member 113.

[0048] Supplementary explanation: the operation process of the automatic testing device 100 is as follows: the oil pipe 101 to be tested is placed on the feeding conveyor 111, the feeding robot 112 grabs the oil pipe 101 and places it on the oil pipe installation position 131 of the rotating unit 130, the rotating unit 130 rotates counterclockwise, driving the oil pipe 101 to switch to the pre-pressing unit 120, and the pressing cylinder 121 drives the pressing member 122 to move downward in the vertical direction, so that the pressing member 122 cooperates with the oil pipe installation position 131 to press the oil pipe 101. , the rotating unit 130 drives the oil pipe 101 to switch to the detection unit 140, and the pneumatic finger 144 clamps the end of the oil pipe 101. Driven by the rotating motor 143, the oil pipe 101 rotates around its own axis to cooperate with the industrial camera 141 to take pictures and detect, so as to determine whether the oil pipe 101 meets the process requirements. The rotating unit 130 continues to drive the oil pipe 101 to rotate, so that the unloading robot 152 grabs the oil pipe 101 and sorts the oil pipe 101 according to the detection results fed back by the industrial camera 141. If the oil pipe 101 meets the process requirements, the unloading robot 152 places the oil pipe 101 on the unloading conveyor belt 151, and the operator collects it; if the oil pipe 101 does not meet the process requirements, the unloading robot 152 grabs the oil pipe 101 and places it in the collection box on the table of the automatic detection equipment 100.

[0049] In addition, a plurality of collection boxes are provided on the table of the automatic detection equipment 100 for distinguishing the oil pipes 101. During the detection of the oil pipes 101, a plurality of process standards need to be met. Therefore, when the oil pipes 101 do not meet the public process standards, the unqualified oil pipes 101 need to be sorted so that the operator can determine whether the unqualified oil pipes 101 need to be reprocessed. For example, if the oil pipe 101 fails the test because the bracket is not installed, the oil pipe 101 can be reprocessed, the bracket can be installed, and then the test can be carried out again. Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic detection device, characterized in that: The automatic detection device (100) is used to detect an oil pipe (101), and the automatic detection device (100) comprises: A loading unit (110), the loading unit (110) comprising a loading conveyor belt (111) and a loading robot (112), the loading conveyor belt (111) transports the oil pipe (101), and the loading robot (112) grabs the oil pipe (101); A pre-pressing unit (120), wherein the pre-pressing unit (120) presses the oil pipe (101); A rotating unit (130), wherein the rotating unit (130) is provided with an oil pipe installation position (131), and the oil pipe (101) is placed in the oil pipe installation position (131); A detection unit (140), wherein the detection unit (140) detects the oil pipe (101); A material unloading unit (150), the material unloading unit (150) comprising a material unloading conveyor belt (151) and a material unloading robot (152), the material unloading robot (152) sorting the oil pipe (101); The loading unit (110), the pre-pressing unit (120), the detecting unit (140) and the unloading unit (150) are arranged around the rotating unit (130), so that the rotating unit (130) drives the oil pipe (101) to rotate and switches between the loading unit (110), the pre-pressing unit (120), the detecting unit (140) and the unloading unit (150).

2. The automatic detection device according to claim 1, characterized in that: The pre-pressing unit (120) comprises: A pressing cylinder (121); A pressing piece (122), the pressing piece (122) is detachably connected to the pressing cylinder (121), the pressing cylinder (121) is capable of reciprocating in the vertical direction to drive the pressing piece (122) to move, and when the pressing cylinder (121) moves downward in the vertical direction, the pressing piece (122) cooperates with the oil pipe mounting position (131) to press the oil pipe (101).

3. The automatic detection device according to claim 1, characterized in that: The detection unit (140) comprises: An industrial camera (141), the industrial camera (141) being used to detect the oil pipe (101); A driving motor (142), the industrial camera (141) being drivingly connected to the driving motor (142), so that the driving motor (142) drives the industrial camera (141) to move, thereby adjusting the position of the industrial camera (141).

4. The automatic detection device according to claim 3, characterized in that: The detection unit (140) further includes: Rotating motor (143); The pneumatic finger (144) is connected to the rotating motor (143) in a transmission manner. The pneumatic finger (144) clamps the oil pipe (101). The rotating motor (143) drives the pneumatic finger (144) to rotate, so that the pneumatic finger (144) and the industrial camera (141) cooperate with each other.

5. The automatic detection device according to claim 4, characterized in that: The detection unit (140) further includes: a first mounting plate (145), the rotating motor (143) being arranged on the first mounting plate (145); a second mounting plate (146), the second mounting plate (146) being arranged opposite to the first mounting plate (145), and there being a distance between the first mounting plate (145) and the second mounting plate (146), so that the first mounting plate (145) and the second mounting plate (146) can be moved closer to each other or farther away from each other; An adjusting cylinder (147), the adjusting cylinder (147) comprising a cylinder barrel (147a) and a piston (147b), one end of the piston (147b) being slidably connected to the cylinder barrel (147a), and the piston (147b) being capable of extending or retracting relative to the cylinder barrel (147a), the cylinder barrel (147a) being fixed to a side of the first mounting plate (145) away from the second mounting plate (146), the piston (147b) being arranged between the two sides, and the other end of the piston (147b) being in contact with the second mounting plate (146); In the process of the piston (147b) extending out of the cylinder (147a), the piston (147b) pushes the first mounting plate (145) away from the second mounting plate (146), so as to drive the rotating motor (143) to move in the vertical direction.

6. The automatic detection device according to claim 5, characterized in that: The detection unit (140) further includes: A guide column (148), one end of the guide column (148) being fixed to a side of the first mounting plate (145) close to the second mounting plate (146); The second mounting plate (146) is provided with a mounting through hole, and the other end of the guide column (148) passes through the mounting through hole. When the first mounting plate (145) moves away from the second mounting plate (146), the first mounting plate (145) moves around the axial direction of the guide column (148).

7. The automatic detection device according to claim 6, characterized in that: The detection unit (140) further includes: A limit column (149), one end of the limit column (149) is fixed to a side of the first mounting plate (145) close to the second mounting plate (146), and the other end of the limit column (149) abuts against the second mounting plate (146), so that there is at least a target distance between the first mounting plate (145) and the second mounting plate (146).

8. The automatic detection device according to claim 6, characterized in that: The guide column (148) is also sleeved with a sliding member (148a), and the sliding member (148a) is fixed in the mounting through hole so that the guide column (148) can slide back and forth in the sliding member (148a).

9. The automatic detection device according to claim 1, characterized in that: The loading unit (110) further comprises: A stopper (113), wherein the stopper (113) is arranged at one end of the loading conveyor belt (111) close to the loading robot (112), and the stopper (113) can limit the oil pipe (101) from detaching from the loading conveyor belt (111).

10. The automatic detection device according to claim 9, characterized in that: The loading unit (130) further includes: A stop cylinder (114), wherein the stop cylinder (114) is connected to the stop member (113) via a floating joint (115), and the stop cylinder (114) can drive the stop member (113) to move.

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