Full-automatic detection machine for middle section of heat-resistant pipe

Abstract

The invention discloses a heat-resistant pipe middle section full-automatic detection machine which comprises a workbench, a feeding mechanism is arranged at one end of the top of the workbench, a rotary detection mechanism is arranged on one side of the feeding mechanism, and a size visual detection mechanism is arranged on one side of the rotary detection mechanism. The size visual detection mechanism comprises a rotating table assembly and a visual collection assembly, a defective product box A is arranged between the rotating table assembly and the rotating detection mechanism, and workpieces are transferred between the feeding mechanism and the rotating detection mechanism and between the rotating detection mechanism and the rotating table assembly through a transfer mechanism A; a straight-through gauge detection mechanism is arranged on one side of the rotary table assembly, automatic feeding, automatic rotary detection, automatic size visual detection and automatic straight-through gauge detection are achieved, whether workpieces in each detection process meet the standard or not is judged, workpieces not meeting the standard and workpieces meeting the standard are automatically sorted and placed, and the work efficiency is improved. The method is more intelligent and efficient, and the detection is more accurate.

Description

Technical Field

[0001] This invention belongs to the field of fully automatic inspection technology for the middle section of heat-resistant pipes, and specifically relates to a fully automatic inspection machine for the middle section of heat-resistant pipes. Background Technology

[0002] Heat-resistant pipes are industrial equipment, known for their excellent high-temperature oxidation resistance. They possess high high-temperature strength, oxidation resistance, and carburization resistance, and are resistant to acids and alkalis, exhibiting strong tensile strength and abrasion resistance. Their continuous operating temperature reaches 1150℃. During production, heat-resistant pipes require inspection of their dimensions, rotation, and straightness gauges. Currently, these different inspection processes are performed manually using the relevant equipment. For mass production of heat-resistant pipes, this method is inefficient, and manual inspection is prone to errors, affecting accuracy. Summary of the Invention

[0003] The purpose of this invention is to provide a fully automatic inspection machine for the middle section of heat-resistant pipes, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a fully automatic inspection machine for the middle section of heat-resistant pipes, comprising a worktable, a feeding mechanism at one end of the top of the worktable, a rotary inspection mechanism on one side of the feeding mechanism, a dimensional visual inspection mechanism on one side of the rotary inspection mechanism, the dimensional visual inspection mechanism comprising a rotary table assembly and a visual acquisition assembly, a defective product box A between the rotary table assembly and the rotary inspection mechanism, and workpieces being transferred between the feeding mechanism and the rotary inspection mechanism, and between the rotary inspection mechanism and the rotary table assembly, via a transfer mechanism A, a straight gauge inspection mechanism on one side of the rotary table assembly, a defective product box B between the rotary table assembly and the straight gauge inspection mechanism, a collection box and a defective product box C sequentially arranged on one side of the straight gauge inspection mechanism, and workpieces being transferred between the rotary table assembly and the straight gauge inspection mechanism, and between the straight gauge inspection mechanism and the collection box and the defective product box C, via a transfer mechanism B.

[0005] Preferably, the feeding mechanism includes a base plate, a support plate, a hopper frame, a storage hopper, a feeding cylinder, a discharge roller, and a feeding trough. The base plate is fixedly installed at one end of the top of the workbench. The support plate is fixedly installed on the base plate by support feet. The storage hopper is fixedly installed on the support plate by the hopper frame. A discharge roller is provided at the bottom outlet of the storage hopper, and the discharge roller is rotatably installed on the hopper frame. Multiple discharge troughs for feeding are evenly arranged on the discharge roller, and a discharge motor for driving the discharge roller to rotate is provided on one side of the hopper frame. The machine has a limiting baffle at the bottom outlet edge of the storage hopper. The discharge roller and the limiting baffle form an arc-shaped anti-detachment feeding channel. A feeding plate is provided at the bottom end of the anti-detachment feeding channel. The feeding plate is slidably mounted on the support plate via slide rail group A. A feeding cylinder is fixedly provided on the edge of the support plate. One end of the feeding cylinder pushes the feeding plate to move horizontally back and forth along slide rail group A. A feeding groove is provided on the feeding plate. Before the feeding cylinder is activated, the feeding groove is aligned with the discharge groove located at the end of the anti-detachment feeding channel.

[0006] Preferably, the rotation detection mechanism includes a base plate, an adjusting seat, a slide rail B, a support roller, a drive roller, a drive motor, and a lifting cylinder A. The base plate is fixedly installed on the worktable. There is a pair of adjusting seats, which are symmetrically distributed. The pair of adjusting seats are slidably installed on the base plate via the slide rail B. The pair of adjusting seats are adjusted by a bidirectional threaded screw. There are two sets of support rollers, which are symmetrically distributed on the pair of adjusting seats. Each set of support rollers forms a clamping groove that can support the heat-resistant tube. A lifting cylinder A is fixedly installed on the outer side of each support roller. A drive motor is lifted and lowered on the lifting cylinder A. The output end of the drive motor extends above the corresponding clamping groove, and an drive roller that can drive the heat-resistant tube to rotate is fixedly installed on the output end of the drive motor.

[0007] Preferably, the transfer mechanism A includes a transfer bracket, a transverse lead screw module, a lifting cylinder B, a mounting plate, a cylinder mounting bracket, and a cylinder manipulator. The transfer bracket is fixedly mounted on the workbench, the transverse lead screw module is fixedly mounted on the top of the transfer bracket, the mounting plate reciprocates laterally through the transverse lead screw module, the lifting cylinder B is fixedly mounted on the mounting plate, the lifting end of the lifting cylinder B is connected to the cylinder mounting bracket, and a cylinder manipulator is fixedly mounted at each end of the cylinder mounting bracket.

[0008] Preferably, the rotary table assembly includes a base, a rotary motor, a rotary table, and a fixture plate. The base is fixedly mounted on the workbench. The defective product box A is located between a pair of adjusting seats and the base. The rotary motor is fixedly mounted on one side of the base. The rotary table is rotatably mounted on the top of the base. The rotary motor drives the rotary table to rotate through a gearbox. Multiple fixture plates are provided and are evenly distributed around the edge of the rotary table. The fixture plates and the rotary table are assembled.

[0009] Preferably, the vision acquisition component includes a support frame rod, a horizontal lead screw module B, a camera mounting plate, and an acquisition camera. The support frame rod is located on one side of the rotary table and is fixedly installed on the worktable. The horizontal lead screw module B is horizontally installed on the support frame rod. The camera mounting plate is installed on the lead screw slider of the horizontal lead screw module B, and the acquisition camera is fixedly installed on the camera mounting plate. When the rotary table rotates, the acquisition camera can correspond to any of the fixture plates.

[0010] Preferably, the straight-through gauge inspection mechanism includes a fixed frame, a straight-through inspection rod, a Z-axis lead screw module, a placement seat, an extension frame, a cylinder clamping block, and an inspection rod mounting seat. The fixed frame is fixedly installed on the worktable, the defective product box B is located between the fixed frame and the rotary table, the Z-axis lead screw module is fixedly installed on the fixed frame, the inspection rod mounting seat is fixedly installed on the lead screw slider of the Z-axis lead screw module, the straight-through inspection rod is fixedly installed on the inspection rod mounting seat, and the straight-through inspection rod reciprocates through the Z-axis lead screw module. The placement seat is located on the path of the reciprocating motion of the straight-through inspection rod and is fixed on the fixed frame. The top of the placement seat is provided with a strip groove for placing the heat-resistant tube. The extension frame is fixedly installed at the end of the fixed frame, and the top of the extension frame extends above the placement seat. The top of the extension frame is provided with a cylinder clamping block for clamping the heat-resistant tube in the strip groove.

[0011] Preferably, the transfer mechanism B includes a support frame B, a transverse lead screw module C, a mounting plate C, a lifting cylinder C, a cylinder mounting bracket B, and a cylinder manipulator B. The support frame B is fixedly mounted on the workbench, the transverse lead screw module C is fixedly mounted on the top of the support frame B, the mounting plate C is fixedly mounted on the lead screw slider on the transverse lead screw module C, the lifting cylinder C is fixed on the mounting plate C, the lifting end of the lifting cylinder C is provided with a cylinder mounting bracket B, and each end of the cylinder mounting bracket B is respectively provided with a cylinder manipulator B that can grip and place heat-resistant tubes. The collection box and the defective product box C are located on one side of the placement seat in sequence.

[0012] Preferably, the defective product box A is located on the path of the lateral movement of the cylinder manipulator.

[0013] Preferably, the defective product box B, the collection box, and the defective product box C are all located on the movement path of the cylinder manipulator B.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention designs an automated inspection device for heat-resistant pipes, which realizes automatic feeding, automatic rotation inspection, automatic dimensional visual inspection and automatic straight gauge inspection, and judges whether the workpiece in each inspection process meets the standard. Workpieces that do not meet the standard and workpieces that meet the standard are automatically sorted and placed, which is more intelligent and efficient, and the inspection is more accurate. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the entire invention.

[0016] Figure 2 This is a partial three-dimensional schematic diagram of the present invention.

[0017] Figure 3 This is a schematic diagram of the feeding mechanism of the present invention.

[0018] Figure 4 This is a cross-sectional view of the feeding mechanism of the present invention.

[0019] Figure 5 This is a schematic diagram of the rotating detection mechanism and the transfer mechanism A of the present invention.

[0020] Figure 6 This is a schematic diagram of the size visual inspection mechanism of the present invention.

[0021] Figure 7 This is a schematic diagram of the combined structure of the straight gauge detection mechanism and the transfer mechanism B of the present invention.

[0022] 1. Workbench; 2. Feeding mechanism; 201. Base plate; 202. Support plate; 203. Hopper rack; 204. Storage hopper; 205. Feeding cylinder; 206. Discharge motor; 207. Restriction baffle; 208. Slide rail assembly A; 209. Discharge roller; 210. Discharge chute; 211. Feeding plate; 212. Feeding chute; 3. Rotation detection mechanism; 301. Base plate; 302. Adjusting seat; 303. Slide rail seat B; 304. Support roller; 305. Drive roller; 306. Drive motor; 307. Lifting cylinder A; 4. Transfer mechanism A; 401. Transfer bracket; 402. Horizontal lead screw module; 403. Lifting cylinder B; 404. Mounting plate; 405. Cylinder mounting bracket; 406. Cylinder manipulator; 5. Rotary table assembly 501. Base; 502. Rotary motor; 503. Rotary table; 504. Fixture plate; 6. Vision acquisition assembly; 601. Support frame rod; 602. Lateral lead screw module B; 603. Camera mounting plate; 604. Acquisition camera; 7. Transfer mechanism B; 701. Support frame B; 702. Lateral lead screw module C; 703. Mounting plate C; 704. Lifting cylinder C; 705. Cylinder mounting bracket B; 706. Cylinder robot arm B; 8. Straight-through gauge inspection mechanism; 801. Fixing frame; 802. Straight-through inspection rod; 803. Z-axis lead screw module; 804. Placement seat; 805. Extension frame; 806. Cylinder clamping block; 807. Inspection rod mounting seat; 9. Defective product box A; 10. Defective product box B; 11. Defective product box C; 12. Collection box. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Please see Figure 1-7This invention provides a technical solution: a fully automatic inspection machine for the middle section of heat-resistant pipes, including a workbench 1. A feeding mechanism 2 is provided at one end of the top of the workbench 1 for automatically conveying heat-resistant pipes. A rotary inspection mechanism 3 is provided on one side of the feeding mechanism 2 to facilitate rotary inspection of the heat-resistant pipes. A dimensional visual inspection mechanism is provided on one side of the rotary inspection mechanism 3 to further inspect the dimensions of the heat-resistant pipes that have passed the previous inspection. The dimensional visual inspection mechanism includes a rotary table assembly 5 and a visual acquisition assembly 6. A defective product box A9 is provided between the rotary table assembly 5 and the rotary inspection mechanism 3. To facilitate the storage of heat-resistant pipes that do not meet the specifications during rotary inspection, the feeding mechanism 2 and the rotary inspection mechanism 3 are connected by a... The rotating inspection mechanism 3 and the rotating table assembly 5 are connected by a transfer mechanism A4 to transfer workpieces, realizing the automatic handling of heat-resistant tubes. A straight gauge inspection mechanism 8 is set on one side of the rotating table assembly 5 to perform straight gauge inspection on the heat-resistant tubes. A defective box B10 is set between the rotating table assembly 5 and the straight gauge inspection mechanism 8. In order to facilitate the collection of heat-resistant tubes that fail the size inspection, a collection box 12 and a defective box C11 are set on one side of the straight gauge inspection mechanism 8. The rotating table assembly 5 and the straight gauge inspection mechanism 8, as well as the straight gauge inspection mechanism 8 and the collection box 12 and the defective box C11, are connected by a transfer mechanism B7 to transfer workpieces, so as to sort the heat-resistant tubes that have passed the straight gauge inspection.In this embodiment, preferably, the feeding mechanism 2 includes a base plate 201, a support plate 202, a hopper frame 203, a storage funnel 204, a feeding cylinder 205, a discharge roller 209, and a feeding trough 212. The base plate 201 is fixedly installed on one end of the top of the workbench 1. The support plate 202 is fixedly installed on the base plate 201 by support feet. The storage funnel 204 is fixedly installed on the support plate 202 by the hopper frame 203. To ensure a firm installation, the storage funnel 204 is used for... The storage hopper 204, which stores a large quantity of heat-resistant tubes, has a discharge roller 209 at its bottom outlet. The discharge roller 209 is rotatably mounted on a hopper frame 203. Multiple discharge slots 210 are evenly distributed on the discharge roller 209 for feeding the heat-resistant tubes. A discharge motor 206 is located on one side of the hopper frame 203 to drive the discharge roller 209. This facilitates the discharge of heat-resistant tubes by having the discharge motor 206 drive the discharge roller 209. A limiting baffle 207 is provided at the bottom discharge port edge of hopper 204. The discharge roller 209 and the limiting baffle 207 form an arc-shaped anti-detachment feeding channel. To ensure that the heat-resistant tubes in the discharge trough 210 do not slip out of the discharge trough 210 before falling into the feeding trough 212, and to ensure that the tubes are discharged one by one, a feeding plate 211 is provided at the bottom end of the anti-detachment feeding channel. The feeding plate 211 is slidably mounted on the support plate 202 via the slide rail assembly A208. A feeding cylinder 205 is fixedly installed on the edge of the plate 202. One end of the feeding cylinder 205 pushes the feeding plate 211 to move horizontally back and forth along the slide rail assembly A208. The feeding plate 211 is provided with a feeding groove 212. The feeding cylinder 205 can push the feeding plate 211 to push the heat-resistant tube located in the feeding groove 212 out. Before the feeding cylinder 205 is started, the feeding groove 212 is aligned with the discharge groove 210 located at the end of the anti-detachment feeding channel to facilitate the catching of the heat-resistant tube.In this embodiment, preferably, the rotating detection mechanism 3 includes a base plate 301, an adjusting seat 302, a slide rail seat B303, a support roller 304, a drive roller 305, a drive motor 306, and a lifting cylinder A307. The base plate 301 is fixedly installed on the workbench 1. There is a pair of adjusting seats 302, which are symmetrically distributed. The pair of adjusting seats 302 are slidably installed on the base plate 301 via the slide rail seat B303. The pair of adjusting seats 302 are adjusted by a bidirectional threaded screw, which can adjust the distance between the adjusting seats 302. This is suitable for heat-resistant tubes of different lengths. There are two sets of support rollers 304, which are symmetrically distributed on the pair of adjusting seats 302. Each set of support rollers 304... A clamping groove is formed between the 4 supports to support the heat-resistant tube and ensure that the heat-resistant tube can rotate within the clamping groove. A lifting cylinder A307 is fixedly installed on the outside of each support roller 304. A drive motor 306 is mounted on the lifting cylinder A307. The lifting cylinder A307 can drive the drive motor 306 to move up and down, realizing the start and end of the rotation detection. The output end of the drive motor 306 extends above the corresponding clamping groove, and an active roller 305 that can drive the heat-resistant tube to rotate is fixedly installed on the output end of the drive motor 306. The active roller 305 can be driven to rotate by the drive motor 306, so that the heat-resistant tube in the clamping groove rotates, realizing the detection. An encoder is installed on the drive motor 306. In this embodiment, preferably, the transfer mechanism A4 includes a transfer bracket 401, a transverse screw module 402, a lifting cylinder B403, a mounting plate 404, a cylinder mounting bracket 405, and a cylinder manipulator 406. The transfer bracket 401 is fixedly installed on the workbench 1, the transverse screw module 402 is fixedly installed on the top of the transfer bracket 401, the mounting plate 404 moves laterally and reciprocally through the transverse screw module 402, the lifting cylinder B403 is fixedly installed on the mounting plate 404, the lifting end of the lifting cylinder B403 is connected to the cylinder mounting bracket 405, and a cylinder manipulator 406 is fixedly installed at each end of the cylinder mounting bracket 405. The cylinder manipulator 406 near the left side can clamp the heat-resistant tube in the feeding groove 212 and place it into the clamping groove, and the cylinder manipulator 406 near the right side can clamp the inspected heat-resistant tube and, depending on whether the inspection is qualified, select whether to place it in the defective box A9 or the fixture plate 504 on the rotary table 503.In this embodiment, preferably, the rotary table assembly 5 includes a base 501, a rotary motor 502, a rotary table 503, and a fixture plate 504. The base 501 is fixedly installed on the workbench 1. The defective product box A9 is located between a pair of adjusting seats 302 and the base 501. The rotary motor 502 is fixedly installed on one side of the base 501. The rotary table 503 is rotatably installed on the top of the base 501. The rotary motor 502 drives the rotary table 503 to rotate through a gearbox. Multiple fixture plates 504 are provided and are evenly distributed around the edge of the rotary table 503. The fixture plate 504 and the rotary table 503 are assembled. To achieve the disassembly and assembly of the fixture plate 504, it is adjusted and replaced according to the size of the heat-resistant tube. In this embodiment, preferably, the visual acquisition component 6 includes a support rod 601, a transverse lead screw module B602, a camera mounting plate 603, and an acquisition camera 604. The support rod 601 is located on one side of the rotary table 503 and is fixedly installed on the worktable 1. The transverse lead screw module B602 is transversely installed on the support rod 601. The camera mounting plate 603 is installed on the lead screw slider of the transverse lead screw module B602, and the acquisition camera 604 is fixedly installed on the camera mounting plate 603. The position of the acquisition camera 604 can be adjusted. When the rotary table 503 rotates, the acquisition camera 604 can correspond to any fixture plate 504, which facilitates the acquisition of images of the heat-resistant tubes in the fixture plate 504 that is aligned with the acquisition camera 604, thus facilitating subsequent testing. In this embodiment, preferably, the straight-through gauge detection mechanism 8 includes a fixed frame 801, a straight-through detection rod 802, a Z-axis lead screw module 803, a placement seat 804, an extension frame 805, a cylinder clamping block 806, and a detection rod mounting seat 807. The fixed frame 801 is fixedly installed on the worktable 1, the defective product box B10 is located between the fixed frame 801 and the rotary table 503, the Z-axis lead screw module 803 is fixedly installed on the fixed frame 801, the detection rod mounting seat 807 is fixedly installed on the lead screw slider of the Z-axis lead screw module 803, and the straight-through detection rod 802 is fixedly installed on the detection rod mounting seat 807, and the straight-through detection rod 802 reciprocates through the Z-axis lead screw module 803. The placement seat 804 is located on the reciprocating path of the straight-through detection rod 802, and the placement seat 804 is fixed on the fixing frame 801. The top of the placement seat 804 is provided with a strip groove for placing the heat-resistant tube. Whether the straight-through detection rod 802 can penetrate the hollow heat-resistant tube is used to determine whether the straight-through gauge test of the heat-resistant tube meets the standard. The extension frame 805 is fixedly installed at the end of the fixing frame 801, and the top of the extension frame 805 extends to the top of the placement seat 804. The top of the extension frame 805 is provided with a cylinder clamping block 806 for pressing the heat-resistant tube in the strip groove, ensuring that the heat-resistant tube in the strip groove is placed stably and will not shake or shift during the test.In this embodiment, preferably, the transfer mechanism B7 includes a support frame B701, a transverse lead screw module C702, a mounting plate C703, a lifting cylinder C704, a cylinder mounting bracket B705, and a cylinder manipulator B706. The support frame B701 is fixedly mounted on the workbench 1, the transverse lead screw module C702 is fixedly mounted on the top of the support frame B701, the mounting plate C703 is fixedly mounted on the lead screw slider on the transverse lead screw module C702, the lifting cylinder C704 is fixed on the mounting plate C703, and the lifting end of the lifting cylinder C704 is provided with the cylinder mounting bracket B705. 05. A cylinder manipulator B706, capable of gripping and placing heat-resistant tubes, is respectively installed at both ends of the cylinder mounting bracket B705. The collection box 12 and the defective product box C11 are located sequentially on one side of the placement seat 804. The cylinder manipulator B706 on the left is used to grip the heat-resistant tubes that have been inspected on the rotary table 503 and place them into the defective product box B10 or onto the placement seat 804, based on the inspection results. The cylinder manipulator B706 on the right can selectively grip and place the heat-resistant tubes that have been inspected by the straight gauge into the collection box 12 or the defective product box C11, based on the inspection results. In this embodiment, preferably, the defective product box A9 is located on the path of the lateral movement of the cylinder manipulator B706. In this embodiment, preferably, the defective product box B10, the collection box 12, and the defective product box C11 are all located on the movement path of the cylinder manipulator B706.

[0025] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fully automatic inspection machine for the middle section of a heat-resistant pipe, comprising a workbench (1), characterized in that: A feeding mechanism (2) is provided at one end of the top of the workbench (1). A rotary detection mechanism (3) is provided on one side of the feeding mechanism (2). A size visual inspection mechanism is provided on one side of the rotary detection mechanism (3). The size visual inspection mechanism includes a rotary table assembly (5) and a visual acquisition assembly (6). A defective product box A (9) is provided between the rotary table assembly (5) and the rotary detection mechanism (3). There are also gaps between the feeding mechanism (2) and the rotary detection mechanism (3) and between the rotary detection mechanism (3) and the rotary table assembly (5). The workpiece is transferred by the transfer mechanism A (4). A straight gauge inspection mechanism (8) is provided on one side of the rotary table assembly (5). A defective product box B (10) is provided between the rotary table assembly (5) and the straight gauge inspection mechanism (8). A collection box (12) and a defective product box C (11) are arranged sequentially on one side of the straight gauge inspection mechanism (8). The workpiece is transferred between the rotary table assembly (5) and the straight gauge inspection mechanism (8) and between the straight gauge inspection mechanism (8) and the collection box (12) and the defective product box C (11) by the transfer mechanism B (7).

2. The fully automatic inspection machine for the middle section of heat-resistant pipes according to claim 1, characterized in that: The feeding mechanism (2) includes a base plate (201), a support plate (202), a hopper frame (203), a storage hopper (204), a feeding cylinder (205), a discharge roller (209), and a feeding trough (212). The base plate (201) is fixedly installed on one end of the top of the workbench (1). The support plate (202) is fixedly installed on the base plate (201) by support feet. The storage hopper (204) is fixedly installed on the support plate (202) by the hopper frame (203). A discharge roller (209) is provided at the bottom discharge port of the storage hopper (204), and the discharge roller (209) is rotatably installed on the hopper frame (203). Multiple discharge troughs (210) for feeding are evenly arranged on the discharge roller (209), and a drive discharge roller (209) is provided on one side of the hopper frame (203). A rotating discharge motor (206) is provided with a limiting baffle (207) at the bottom discharge port edge of the storage funnel (204). The discharge roller (209) and the limiting baffle (207) form an arc-shaped anti-detachment feeding channel. A feeding plate (211) is provided at the bottom end of the anti-detachment feeding channel. The feeding plate (211) is slidably mounted on the support plate (202) via the slide rail group A (208). A feeding cylinder (205) is fixedly provided on the edge of the support plate (202). One end of the feeding cylinder (205) pushes the feeding plate (211) to move horizontally back and forth along the slide rail group A (208). A feeding groove (212) is provided on the feeding plate (211). Before the feeding cylinder (205) is started, the feeding groove (212) is aligned with the discharge groove (210) located at the end of the anti-detachment feeding channel.

3. The fully automatic inspection machine for the middle section of heat-resistant pipes according to claim 1, characterized in that: The rotating detection mechanism (3) includes a base plate (301), an adjusting seat (302), a slide rail seat B (303), a support roller (304), a drive roller (305), a drive motor (306), and a lifting cylinder A (307). The base plate (301) is fixedly installed on the workbench (1). There is a pair of adjusting seats (302), which are symmetrically distributed. The pair of adjusting seats (302) are slidably installed on the base plate (301) through the slide rail seat B (303). The pair of adjusting seats (302) are adjusted by a bidirectional threaded screw. Two sets of support rollers (304) are provided. The two sets of support rollers (304) are symmetrically distributed on a pair of adjusting seats (302). A clamping groove is formed between each set of support rollers (304) to support the heat-resistant tube. A lifting cylinder A (307) is fixedly provided on the outside of each support roller (304). A drive motor (306) is lifted and lowered on the lifting cylinder A (307). The output end of the drive motor (306) extends to the top of the corresponding clamping groove. An active roller (305) that can drive the heat-resistant tube to rotate is fixedly provided at the output end of the drive motor (306).

4. The fully automatic inspection machine for the middle section of heat-resistant pipes according to claim 3, characterized in that: The transfer mechanism A (4) includes a transfer bracket (401), a transverse screw module (402), a lifting cylinder B (403), a mounting plate (404), a cylinder mounting bracket (405), and a cylinder manipulator (406). The transfer bracket (401) is fixedly installed on the workbench (1). The transverse screw module (402) is fixedly installed on the top of the transfer bracket (401). The mounting plate (404) moves laterally and reciprocally through the transverse screw module (402). The lifting cylinder B (403) is fixedly installed on the mounting plate (404). The lifting end of the lifting cylinder B (403) is connected to the cylinder mounting bracket (405). A cylinder manipulator (406) is fixedly installed at each end of the cylinder mounting bracket (405).

5. The fully automatic inspection machine for the middle section of heat-resistant pipes according to claim 4, characterized in that: The rotary table assembly (5) includes a base (501), a rotary motor (502), a rotary table (503), and a fixture plate (504). The base (501) is fixedly installed on the workbench (1). The defective product box A (9) is located between a pair of adjusting seats (302) and the base (501). The rotary motor (502) is fixedly installed on one side of the base (501). The rotary table (503) is rotatably installed on the top of the base (501). The rotary motor (502) drives the rotary table (503) to rotate through a gearbox. Multiple fixture plates (504) are provided and are evenly distributed around the edge of the rotary table (503). The fixture plate (504) and the rotary table (503) are assembled.

6. The fully automatic inspection machine for the middle section of heat-resistant pipes according to claim 5, characterized in that: The visual acquisition component (6) includes a support rod (601), a transverse lead screw module B (602), a camera mounting plate (603), and an acquisition camera (604). The support rod (601) is located on one side of the rotary table (503) and is fixedly installed on the workbench (1). The transverse lead screw module B (602) is installed transversely on the support rod (601). The camera mounting plate (603) is installed on the lead screw slider of the transverse lead screw module B (602), and the acquisition camera (604) is fixedly installed on the camera mounting plate (603). When the rotary table (503) rotates, the acquisition camera (604) can correspond to any of the fixture plates (504).

7. The fully automatic inspection machine for the middle section of heat-resistant pipes according to claim 6, characterized in that: The straight-through gauge inspection mechanism (8) includes a fixed frame (801), a straight-through inspection rod (802), a Z-axis lead screw module (803), a placement seat (804), an extension frame (805), a cylinder clamping block (806), and an inspection rod mounting seat (807). The fixed frame (801) is fixedly installed on the workbench (1). The defective product box B (10) is located between the fixed frame (801) and the rotary table (503). The Z-axis lead screw module (803) is fixedly installed on the fixed frame (801). The inspection rod mounting seat (807) is fixedly installed on the lead screw slider of the Z-axis lead screw module (803). The straight-through inspection rod (802) is fixedly installed on the Z-axis lead screw module (803). The detection rod (802) is fixedly installed on the detection rod mounting base (807), and the straight detection rod (802) reciprocates through the Z-axis lead screw module (803). The placement seat (804) is located on the reciprocating path of the straight detection rod (802), and the placement seat (804) is fixed on the fixing frame (801). The top of the placement seat (804) is provided with a strip groove for placing the heat-resistant tube. The extension frame (805) is fixedly installed at the end of the fixing frame (801), and the top of the extension frame (805) extends above the placement seat (804). The top of the extension frame (805) is provided with a cylinder clamping block (806) for pressing the heat-resistant tube in the strip groove.

8. The fully automatic inspection machine for the middle section of heat-resistant pipes according to claim 7, characterized in that: The transfer mechanism B (7) includes a support frame B (701), a transverse screw module C (702), a mounting plate C (703), a lifting cylinder C (704), a cylinder mounting bracket B (705), and a cylinder manipulator B (706). The support frame B (701) is fixedly installed on the workbench (1). The transverse screw module C (702) is fixedly installed on the top of the support frame B (701). The mounting plate C (703) is fixedly installed with the screw slider on the transverse screw module C (702). The lifting cylinder C (704) is fixed on the mounting plate C (703). The lifting end of the lifting cylinder C (704) is provided with a cylinder mounting bracket B (705). At both ends of the cylinder mounting bracket B (705), a cylinder manipulator B (706) that can grip and place heat-resistant tubes is provided. The collection box (12) and the defective product box C (11) are located on one side of the placement seat (804).

9. The fully automatic inspection machine for the middle section of heat-resistant pipes according to claim 5, characterized in that: The defective product box A (9) is located on the path of the lateral movement of the cylinder manipulator (406).

10. The fully automatic inspection machine for the middle section of a heat-resistant pipe according to claim 8, characterized in that: The defective product box B (10), the collection box (12), and the defective product box C (11) are all located on the movement path of the cylinder manipulator B (706).

Images