A detection device for wheel hub production

Abstract

The present invention relates to the technical field of wheel hub detection devices, and specifically to a detection device for wheel hub production, comprising a conveying frame, a sliding structure is installed on the conveying frame, a rotating structure is installed on the sliding structure, a limiting structure is installed on the sliding structure, a fixing structure is installed on the sliding structure, a cleaning structure is installed on the sliding structure, and a positioning structure is installed on the sliding structure; by installing the sliding structure on the conveying frame, the wheel hub on the conveying frame can be easily removed for detection, and the rotating structure can be used to automatically rotate the wheel hub; by installing the limiting structure on the sliding structure, the wheel hub placed on the sliding structure can be prevented from falling off during rotation; the rotating wheel hub can be fixed by the fixing structure, so that the wheel hub can rotate better.

Description

Technical Field

[0001] The invention relates to the technical field of wheel hub detection devices, in particular to a detection device used for wheel hub production. Background Art

[0002] The wheel hub is a cylindrical metal component whose inner profile supports the tire and whose center is mounted on the shaft. It is also called a rim, steel ring, wheel and tire bell. In the prior art, most wheel hubs are completed by forging and casting so that the strength of the wheel hub meets certain requirements. If the wheel hub has defects such as cracks, major accidents may occur during use. Therefore, it is necessary to check the quality of the wheel hub. When inspecting the wheel hub, manual inspection is required first. Only those without obvious cracks on the surface of the wheel hub will enter the next step of inspection, and those with defects on the surface will be directly recycled, thereby improving the production efficiency of the wheel hub.

[0003] When the wheel hub is produced, it is necessary to manually inspect the completed wheel hub first to detect the wheel hub with defects in appearance, and then the wheel hub with intact appearance can be inspected for the next step. When inspecting the appearance of the wheel hub, the inspector usually takes the wheel hub off the conveyor rack directly, and then manually rotates it for inspection. Therefore, the workload of manually rotating the wheel hub during inspection is large, and long-term work can easily make the inspector feel tired, affecting the inspection efficiency. In addition, the wheel hub after processing generally contains some debris. If it is not cleaned up in time, it is easy to cause errors in the inspection results during the subsequent fine inspection, thus affecting the subsequent inspection quality of the wheel hub. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a detection device for wheel hub production.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a detection device for wheel hub production, comprising a conveying frame, a sliding structure is installed on the conveying frame, a rotating structure is installed on the sliding structure, a limiting structure is installed on the sliding structure, a fixing structure is installed on the sliding structure, a cleaning structure is installed on the sliding structure, and a positioning structure is installed on the sliding structure;

[0006] The sliding structure includes a bottom plate, a side end of the conveying frame is fixedly connected to the bottom plate, the conveying frame is rotatably connected to a support rod, the support rod is rotatably connected to a roller, the support rod is fixedly connected to a friction seat, the bottom plate is fixedly connected to a fixed block, and the fixed block is fixedly connected to a baffle rod.

[0007] Specifically, the rotating structure includes a rotating rod, which is rotatably connected inside the base plate, and the rotating rod and the side ends of the conveying frame are fixedly connected with pulleys, and the two pulleys are driven by belts. A rotating roller is rotatably connected inside the base plate, a first bevel gear is fixedly connected to the rotating rod, and a second bevel gear is fixedly connected to the rotating roller, and the first bevel gear and the second bevel gear are meshed.

[0008] Specifically, a rotating shaft is rotatably connected in the bottom plate, a first gear is fixedly connected to the rotating roller, a second gear is fixedly connected to the rotating shaft, and the first gear is meshed with the second gear.

[0009] Specifically, the limiting structure includes a base, the bottom plate is fixedly connected to the base, and the base is rotatably connected to the baffle.

[0010] Specifically, the bottom plate is fixedly connected to a limiting column, the limiting column is engaged with the baffle, a rubber pad is fixedly connected inside the baffle, and the rubber pad is in contact with the limiting column.

[0011] Specifically, the fixing structure includes a fixing rod, the bottom plate is detachably connected to the fixing rod, a sliding seat is slidably connected to the fixing rod, a connecting rod is fixedly connected to the sliding seat, and a rotating sleeve is rotatably connected to the connecting rod.

[0012] Specifically, a base is fixedly connected to the base plate, the base is engaged with a fixed rod, an insertion rod is slidably connected in the base, a slot is provided in the fixed rod, the insertion rod is engaged with the slot, a spring is fixedly connected between the insertion rod and the base, a guide rod is fixedly connected in the base, and the guide rod and the insertion rod are slidably connected.

[0013] Specifically, the cleaning structure includes a reciprocating screw, a reciprocating screw is fixedly connected to the rotating rod, a threaded rod is threadedly connected to the reciprocating screw, a push rod is fixedly connected to the threaded rod, a sealing cylinder is fixedly connected to the base plate, a piston is fixedly connected to the push rod, the piston and the sealing cylinder are slidably connected, an air inlet valve and an air outlet valve are respectively fixedly connected to the sealing cylinder, and a blow pipe is fixedly connected to the air outlet valve.

[0014] Specifically, the positioning structure includes a positioning rod, the bottom plate is fixedly connected with the positioning rod, a positioning hole is arranged in the positioning rod, a resistance block is slidably connected in the positioning rod, a screw is rotatably connected in the positioning rod, and the screw and the resistance block are threadedly connected.

[0015] Specifically, the bottom plate is provided with a through hole, and a rubber ring is fixedly connected to the through hole.

[0016] The beneficial effects of the present invention are:

[0017] (1) The detection device for wheel hub production described in the present invention can facilitate the removal of the wheel hub on the conveying frame for detection by installing a sliding structure on the conveying frame, and can facilitate the automatic rotation of the wheel hub by the rotating structure. That is, when the wheel hub needs to be detected, since a support rod is rotatably connected to the conveying frame, after the support rod is rotated, the wheel hub can be guided to slide down by the rotating rollers rotating on the support rods, and the friction seat fixed on the support rods and the wheel hub can be prevented from sliding too fast and causing damage to the wheel hub and the bottom plate, thereby facilitating the removal of the wheel hub from the conveying frame for detection. Since a fixed block is fixedly connected to the bottom plate and a stop rod is fixedly connected to the fixed block, when the wheel hub slides down on the rollers, one side of the wheel hub contacts the stop rod, so that the wheel hub can be stood up for detection in a time-saving and labor-saving manner. The transmission gear of the present invention is a gear that is coupled to the transmission gear of the present invention and is in communication with the transmission gear of the present invention on the transmission frame. The transmission gear is coupled to the transmission gear of the present invention and is in communication with the transmission frame on the transmission frame. The transmission gear is coupled to the transmission gear of the present invention and is in communication with the transmission frame on the transmission frame. The transmission gear is coupled to the transmission gear of the present invention and is in communication with the transmission frame on the transmission frame.

[0018] (2) The detection device for wheel hub production described in the present invention can prevent the wheel hub placed on the sliding structure from falling off during rotation by installing a limiting structure on the sliding structure, and can fix the rotating wheel hub by a fixing structure so that the wheel hub can rotate better. That is, since a base is fixedly connected to the bottom plate, a baffle rotatably connected to the base can prevent the wheel hub from falling off during rotation. Since a limiting column is fixedly connected to the bottom plate and a rubber pad is fixedly connected to the bottom plate, the baffle can be prevented from automatically rotating by the rubber pad and the limiting column, thereby preventing the wheel hub from falling off during rotation on the rotating roller. Since a fixing rod is detachably connected to the bottom plate and a fixing rod is detachably connected to the fixing rod, A sliding seat is fixedly connected, and a connecting rod is fixedly connected to the sliding seat. Therefore, the rotating sleeve rotatably connected to the connecting rod and the wheel hub can not only limit and fix the wheel hub, but also facilitate the rotating roller to drive the wheel hub to rotate. An elastic spring is fixedly connected between the fixed rod and the sliding seat, so the connecting rod can be automatically driven to limit and fix the wheel hub. Since a clamping seat is fixedly connected to the bottom plate, and the insertion rod sliding in the clamping seat is plugged into a slot provided on the fixed rod, the fixed rod can be prevented from automatically falling off from the clamping seat. The spring fixed on the insertion rod can prevent the insertion rod from automatically separating from the slot. The guide rod fixed on the clamping seat is slidably connected to the insertion rod, so that the insertion rod can be prevented from sliding out of the clamping seat as a whole.

[0019] (3) The detection device for wheel hub production described in the present invention can clean the debris on the wheel hub by installing a cleaning structure on the sliding structure, so that the wheel hub can also be cleaned when the wheel hub is rotated, and the cleaning structure can be positioned and fixed by the positioning structure, that is, since a reciprocating screw is fixedly connected to the rotating rod, the rotation of the rotating rod can drive the reciprocating screw to rotate, thereby driving the threaded rod threadedly connected to the reciprocating screw to slide back and forth, since a push rod is fixedly connected to the threaded rod, a sealing cylinder is fixedly connected to the bottom plate, and the piston sliding in the sealing cylinder is fixedly connected to the push rod, so the sliding of the threaded rod can drive the push rod and the piston fixed on the push rod to slide back and forth, when the push rod is pulled out of the sealing cylinder, the external gas can be sucked into the sealing cylinder through the air inlet valve fixed on the sealing cylinder, and when the push rod slides in the opposite direction, the air can be sucked into the sealing cylinder through the air outlet valve. The gas in the sealing tube can be sprayed out, so the gas can be sprayed onto the wheel hub through the blowpipe fixed on the air outlet valve, so that the impurities on the wheel hub can be cleaned, so that the wheel hub can be cleaned when the wheel hub is detected, and the error influence caused by the subsequent detection of the wheel hub can be prevented; since a positioning rod is fixedly connected to the bottom plate, and a positioning hole is provided on the positioning rod, the blowpipe can be placed through the positioning hole when the wheel hub does not need to be cleaned; since a resistance block is slidably connected in the positioning rod, and a screw rod is rotatably connected in the positioning rod, the resistance block can be driven to slide by rotating the screw rod, so that the resistance block and the blowpipe are in contact with each other, and the blowpipe can be clamped and fixed to prevent the blowpipe from automatically sliding out of the positioning hole; through the through hole provided in the bottom plate and the rubber ring fixed on the through hole, the blowpipe can be temporarily placed when replacing the wheel hub placed on the bottom plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 A schematic diagram of the overall structure of a preferred embodiment of a detection device for wheel hub production provided by the present invention;

[0022] Figure 2 for Figure 1 An enlarged schematic diagram of the structure of section A is shown;

[0023] Figure 3 for Figure 1 An enlarged schematic diagram of the structure of part B is shown;

[0024] Figure 4 for Figure 1 An enlarged schematic diagram of the C-section structure is shown;

[0025] Figure 5 It is a schematic diagram of the connection structure of the rotating rod and the reciprocating screw rod of the present invention;

[0026] Figure 6 for Figure 5 An enlarged schematic diagram of the D-section structure is shown;

[0027] Figure 7 for Figure 5 An enlarged schematic diagram of the structure of part E is shown;

[0028] Figure 8 A schematic diagram of the connection structure between the first gear and the second gear of the present invention;

[0029] Fig. 9 for Figure 8 The enlarged schematic diagram of the structure of part F is shown;

[0030] Fig.10 It is a schematic diagram of the connection structure between the card holder and the plug rod of the present invention.

[0031] In the figure: 1. conveying frame; 2. sliding structure; 201. bottom plate; 202. support rod; 203. roller; 204. friction seat; 205. fixed block; 206. stop rod; 3. rotating structure; 301. rotating rod; 302. pulley; 303. belt; 304. rotating roller; 305. first bevel gear; 306. second bevel gear; 307. rotating shaft; 308. first gear; 309. second gear; 4. limiting structure; 401. base; 402. baffle; 403. limiting column; 404. rubber pad; 5. fixing structure; 501, fixed rod; 502, sliding seat; 503, connecting rod; 504, rotating sleeve; 505, clamping seat; 506, plug rod; 507, slot; 508, spring; 509, guide rod; 6, cleaning structure; 601, reciprocating screw; 602, threaded rod; 603, push rod; 604, sealing cylinder; 605, piston; 606, inlet valve; 607, outlet valve; 608, blowpipe; 7, positioning structure; 701, positioning rod; 702, positioning hole; 703, resistance block; 704, screw; 705, through hole; 706, rubber ring. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0033] like Figure 1-Figure 10 As shown, a detection device for wheel hub production according to the present invention comprises a conveying frame 1, a sliding structure 2 is installed on the conveying frame 1, a rotating structure 3 is installed on the sliding structure 2, a limiting structure 4 is installed on the sliding structure 2, a fixing structure 5 is installed on the sliding structure 2, a cleaning structure 6 is installed on the sliding structure 2, and a positioning structure 7 is installed on the sliding structure 2;

[0034] The sliding structure 2 includes a bottom plate 201, a side end of the conveying frame 1 is fixedly connected to the bottom plate 201, a support rod 202 is rotatably connected to the conveying frame 1, a roller 203 is rotatably connected to the support rod 202, a friction seat 204 is fixedly connected to the support rod 202, a fixed block 205 is fixedly connected to the bottom plate 201, and a blocking rod 206 is fixedly connected to the fixed block 205. When the wheel hub needs to be inspected, since the support rod 202 is rotatably connected to the conveying frame 1, after the support rod 202 is rotated, the support rod 202 is rotated. The rotating roller 203 on the rod 202 can guide the wheel hub to slide down. The friction seat 204 fixed on the support rod 202 and the wheel hub can prevent the wheel hub from sliding too fast and causing damage by the collision between the wheel hub and the base plate 201, thereby facilitating the removal of the wheel hub from the conveying frame 1 for inspection. Since a fixed block 205 is fixedly connected to the base plate 201 and a baffle 206 is fixedly connected to the fixed block 205, when the wheel hub slides down on the rotating roller 203, one side of the wheel hub is in conflict with the baffle 206, thereby saving time and effort to stand up the wheel hub for inspection.

[0035] Specifically, the rotating structure 3 includes a rotating rod 301, which is rotatably connected to the bottom plate 201, and the rotating rod 301 and the side ends of the conveying frame 1 are fixedly connected with pulleys 302, and the two pulleys 302 are driven by belts 303. A rotating roller 304 is rotatably connected to the bottom plate 201, and a first bevel gear 305 is fixedly connected to the rotating rod 301, and a second bevel gear 306 is fixedly connected to the rotating roller 304, and the first bevel gear 305 and the second bevel gear 306 are meshed. A rotating shaft 307 is rotatably connected to the bottom plate 201, and a first gear 308 is fixedly connected to the rotating roller 304, and a second gear 309 is fixedly connected to the rotating shaft 307, and the first gear 308 and the second gear 309 are meshed. Since the rotating rod 301 is rotatably connected to the bottom plate 201, and since the driving shaft on the conveying frame is driven by the belt 303 and the pulleys The pulley 302 transmits power to the rotating rod 301, so the rotating rod 301 can be driven to rotate by the conveying frame 1. Since a rotating roller 304 is rotatably connected in the bottom plate 201, and the first bevel gear 305 fixed on the rotating rod 301 is meshed with the second bevel gear 306 fixed on the rotating roller 304, the conveying frame 1 can drive multiple rotating rollers 304 to rotate. Therefore, by driving the upright wheel hub to rotate, it is convenient to detect the wheel hub. Since a rotating shaft 307 is rotatably connected in the bottom plate 201, and the first gear 308 fixed on the rotating roller 304 is meshed with the second gear 309 fixed on the rotating shaft 307, it can drive multiple rotating rollers 304 to rotate in the same direction at the same time. The rotating roller 304 and the wheel hub are in contact with each other, so that the wheel hub placed on the bottom plate 201 is rotated, and the wheel hub can be detected more quickly.

[0036] Specifically, the limiting structure 4 includes a base 401, the base 401 is fixedly connected to the bottom plate 201, a baffle 402 is rotatably connected to the base 401, a limiting column 403 is fixedly connected to the bottom plate 201, the limiting column 403 and the baffle 402 are engaged, a rubber pad 404 is fixedly connected inside the baffle 402, the rubber pad 404 and the limiting column 403 are in conflict, since the base 401 is fixedly connected to the bottom plate 201, the baffle 402 rotatably connected to the base 401 can prevent the wheel hub from falling off during rotation, since the limiting column 403 is fixedly connected to the bottom plate 201, and the rubber pad 404 is fixedly connected to the bottom plate 201, the baffle 402 can be prevented from automatically rotating through the conflict between the rubber pad 404 and the limiting column 403, thereby preventing the wheel hub from falling off when rotating on the rotating roller 304.

[0037] Specifically, the fixing structure 5 includes a fixing rod 501, the fixing rod 501 is detachably connected to the bottom plate 201, the fixing rod 501 is slidably connected to a sliding seat 502, the sliding seat 502 is fixedly connected to a connecting rod 503, the connecting rod 503 is rotatably connected to a rotating sleeve 504, a clamping seat 505 is fixedly connected to the bottom plate 201, the clamping seat 505 and the fixing rod 501 are engaged, an insertion rod 506 is slidably connected in the clamping seat 505, a slot 507 is provided in the fixing rod 501, the insertion rod 506 is engaged with the slot 507, a spring 508 is fixedly connected between the insertion rod 506 and the clamping seat 505, a guide rod 509 is fixedly connected in the clamping seat 505, and the guide rod 509 and the insertion rod 506 are slidably connected. Since the fixing rod 501 is detachably connected to the bottom plate 201 and the sliding seat 502 is fixedly connected to the fixing rod 501, , a connecting rod 503 is fixedly connected to the sliding seat 502, so the rotating sleeve 504 rotatably connected to the connecting rod 503 and the wheel hub can not only limit the wheel hub, but also facilitate the rotating roller 304 to drive the wheel hub to rotate, and an elastic spring is fixedly connected between the fixing rod 501 and the sliding seat 502, so the connecting rod 503 can be automatically driven to limit the wheel hub. Since a clamping seat 505 is fixedly connected to the bottom plate 201, and the insertion rod 506 sliding in the clamping seat 505 is plugged into the slot 507 provided on the fixing rod 501, the fixing rod 501 can be prevented from automatically falling off from the clamping seat 505, and the spring 508 fixed on the insertion rod 506 can prevent the insertion rod 506 from automatically separating from the slot 507, and the guide rod 509 fixed on the clamping seat 505 is slidably connected to the insertion rod 506, so that the insertion rod 506 can be prevented from sliding out of the clamping seat 505 as a whole.

[0038] Specifically, the cleaning structure 6 includes a reciprocating screw 601, the rotating rod 301 is fixedly connected with the reciprocating screw 601, the reciprocating screw 601 is threadedly connected with a threaded rod 602, the threaded rod 602 is fixedly connected with a push rod 603, the bottom plate 201 is fixedly connected with a sealing cylinder 604, the push rod 603 is fixedly connected with a piston 605, the piston 605 and the sealing cylinder 604 are slidably connected, the sealing cylinder 604 is respectively fixedly connected with an inlet valve 606 and an outlet valve 607, and the outlet valve 607 is fixedly connected with a blowpipe 608. Since the reciprocating screw 601 is fixedly connected to the rotating rod 301, the rotation of the rotating rod 301 can drive the reciprocating screw 601 to rotate, thereby driving the threaded rod 602 threadedly connected to the reciprocating screw 601 to slide back and forth. A push rod 603 is fixedly connected to the top, a sealing cylinder 604 is fixedly connected to the bottom plate 201, and a piston 605 sliding in the sealing cylinder 604 is fixedly connected to the push rod 603, so that the sliding of the threaded rod 602 can drive the push rod 603 and the piston 605 fixed on the push rod 603 to slide back and forth, and when the push rod 603 is pulled out of the sealing cylinder 604, the external gas can be sucked into the sealing cylinder 604 through the intake valve 606 fixed on the sealing cylinder 604, and when the push rod 603 slides in the opposite direction, the gas in the sealing cylinder 604 can be ejected through the exhaust valve 607, so that the gas can be sprayed on the wheel hub through the blowpipe 608 fixed on the exhaust valve 607, so that the impurities on the wheel hub can be cleaned, so that the wheel hub can be cleaned when the wheel hub is detected, to prevent errors caused by subsequent detection of the wheel hub.

[0039] Specifically, the positioning structure 7 includes a positioning rod 701, the bottom plate 201 is fixedly connected with the positioning rod 701, the positioning rod 701 is provided with a positioning hole 702, the positioning rod 701 is slidably connected with a resistance block 703, the positioning rod 701 is rotatably connected with a screw 704, the screw 704 and the resistance block 703 are threadedly connected, the bottom plate 201 is provided with a through hole 705, and the through hole 705 is fixedly connected with a rubber ring 706. Since the positioning rod 701 is fixedly connected with the bottom plate 201 and the positioning hole 702 is provided on the positioning rod 701, when the wheel hub does not need to be cleaned, The blow pipe 608 can be placed through the positioning hole 702. Since a resistance block 703 is slidably connected in the positioning rod 701, and a screw rod 704 is rotatably connected in the positioning rod 701, the resistance block 703 can be driven to slide by rotating the screw rod 704. Therefore, the resistance block 703 and the blow pipe 608 are in contact with each other, so that the blow pipe 608 can be clamped and fixed to prevent the blow pipe 608 from automatically sliding out of the positioning hole 702. Through the through hole 705 provided on the bottom plate 201 and the rubber ring 706 fixed on the through hole 705, the blow pipe 608 can be temporarily placed when replacing the wheel hub placed on the bottom plate 201.

[0040] When the present invention is in use, when it is necessary to inspect the wheel hub, since the support rod 202 is rotatably connected to the conveying frame 1, after the support rod 202 is rotated, the wheel hub can be guided to slide down by the rotating roller 203 rotating on the support rod 202, and the friction seat 204 fixed on the support rod 202 and the wheel hub can be prevented from sliding too fast, and the wheel hub and the bottom plate 201 can be prevented from being damaged by the collision, so that the wheel hub can be easily removed from the conveying frame 1 for inspection. Since the bottom plate 201 is fixedly connected with a fixing block 205, and the fixing block 205 is fixedly connected with a blocking rod 206, when the wheel hub slides down on the rotating roller 203, one side of the wheel hub is in conflict with the blocking rod 206, so that the wheel hub can be stood up for inspection in a time-saving and labor-saving manner. Since a rotating rod 301 is rotatably connected in the bottom plate 201, and since the driving shaft on the conveying frame is transmitted to the rotating rod 301 through the belt 303 and the pulley 302, the rotating rod 301 can be driven to rotate by the conveying frame 1. Since a rotating roller 304 is rotatably connected in the bottom plate 201, and the first bevel gear 305 fixed on the rotating rod 301 is meshed with the second bevel gear 306 fixed on the rotating roller 304, the conveying frame 1 can drive multiple rotating rollers 304 to rotate. Therefore, by driving the upright wheel hub to rotate, it is convenient to detect the wheel hub. Since a rotating shaft 307 is rotatably connected in the bottom plate 201, and the first gear 308 fixed on the rotating roller 304 and the second bevel gear 306 fixed on the rotating roller 304 are meshed, the conveying frame 1 can drive multiple rotating rollers 304 to rotate. The second gear 309 on the rotating shaft 307 is meshed, so it can drive multiple rotating rollers 304 to rotate in the same direction at the same time. The rotating rollers 304 are in contact with the wheel hub, so that the wheel hub placed on the bottom plate 201 can be rotated, and the wheel hub can be detected more quickly. Since the bottom plate 201 is fixedly connected with a base 401, the baffle 402 rotatably connected to the base 401 can prevent the wheel hub from falling off during rotation. Since the limiting column 403 is fixedly connected to the bottom plate 201, and the rubber pad 404 is fixedly connected to the bottom plate 201, the baffle 402 can be prevented from automatically rotating through the rubber pad 404 and the limiting column 403. The baffle 402 can be prevented from falling off when the wheel hub rotates on the rotating roller 304. The plate 201 is detachably connected with a fixing rod 501, and a sliding seat 502 is fixedly connected to the fixing rod 501, and a connecting rod 503 is fixedly connected to the sliding seat 502. Therefore, the rotating sleeve 504 rotatably connected to the connecting rod 503 contacts the wheel hub, which not only limits the wheel hub, but also facilitates the rotating roller 304 to drive the wheel hub to rotate. An elastic spring is fixedly connected between the fixing rod 501 and the sliding seat 502, so the connecting rod 503 can be automatically driven to limit the wheel hub. Since a clamping seat 505 is fixedly connected to the bottom plate 201, and an insertion rod 506 sliding in the clamping seat 505 is inserted into a slot 507 provided on the fixing rod 501, it is possible to prevent the fixing rod 501 from automatically falling off from the clamping seat 505.The spring 508 fixed on the plug rod 506 can prevent the plug rod 506 from automatically separating from the slot 507. The guide rod 509 fixed on the base 505 is slidably connected to the plug rod 506, thereby preventing the plug rod 506 from sliding out of the base 505 as a whole. Since the reciprocating screw rod 601 is fixedly connected to the rotating rod 301, the reciprocating screw rod 601 can be driven to rotate by the rotation of the rotating rod 301, thereby driving the threaded rod 602 threadedly connected to the reciprocating screw rod 601 to slide back and forth. The push rod 603 is fixedly connected to the sealing cylinder 604 on the bottom plate 201, and the piston 605 sliding in the sealing cylinder 604 is fixedly connected to the push rod 603, so the sliding of the threaded rod 602 can drive the push rod 603 and the piston 605 fixed on the push rod 603 to slide back and forth. When the push rod 603 is withdrawn from the sealing cylinder 604, the external air can be sucked into the sealing cylinder 604 through the air inlet valve 606 fixed on the sealing cylinder 604. When the push rod 603 slides in the reverse direction, the sealing cylinder 604 can be sucked out through the air outlet valve 607. 4 is ejected, so the gas can be sprayed on the wheel hub through the blowpipe 608 fixed on the outlet valve 607, so that the impurities on the wheel hub can be cleaned, so that the wheel hub can be cleaned when the wheel hub is detected, and the error caused by the subsequent detection of the wheel hub can be prevented. Since the positioning rod 701 is fixedly connected to the bottom plate 201, and the positioning rod 701 is provided with a positioning hole 702, when it is not necessary to clean the wheel hub, the blowpipe 608 can be placed through the positioning hole 702. 1 is slidably connected with a resistance block 703, and a screw rod 704 is rotatably connected with the positioning rod 701, so the resistance block 703 can be driven to slide by rotating the screw rod 704, so that the resistance block 703 and the blow pipe 608 are in contact with each other, and the blow pipe 608 can be clamped and fixed to prevent the blow pipe 608 from automatically sliding out of the positioning hole 702. Through the through hole 705 provided on the bottom plate 201 and the rubber ring 706 fixed on the through hole 705, the blow pipe 608 can be temporarily placed when the wheel hub placed on the bottom plate 201 is replaced.

[0041] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0042] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A detection device for wheel hub production, It is characterized in that The conveying frame (1) comprises a sliding structure (2) mounted on the conveying frame (1), a rotating structure (3) mounted on the sliding structure (2), a limiting structure (4) mounted on the sliding structure (2), a fixing structure (5) mounted on the sliding structure (2), a cleaning structure (6) mounted on the sliding structure (2), and a positioning structure (7) mounted on the sliding structure (2); The sliding structure (2) comprises a bottom plate (201), a side end of the conveying frame (1) is fixedly connected to the bottom plate (201), a support rod (202) is rotatably connected to the conveying frame (1), a roller (203) is rotatably connected to the support rod (202), a friction seat (204) is fixedly connected to the support rod (202), a fixed block (205) is fixedly connected to the bottom plate (201), and a blocking rod (206) is fixedly connected to the fixed block (205); The rotating structure (3) comprises a rotating rod (301), the rotating rod (301) is rotatably connected inside the bottom plate (201), the rotating rod (301) and the side ends of the rotating rod (301) and the conveying frame (1) are both fixedly connected with pulleys (302), the two pulleys (302) are driven by belts (303), a rotating roller (304) is rotatably connected inside the bottom plate (201), a first bevel gear (305) is fixedly connected to the rotating rod (301), a second bevel gear (306) is fixedly connected to the rotating roller (304), and the first bevel gear (305) and the second bevel gear (306) are meshed; The fixing structure (5) comprises a fixing rod (501), the fixing rod (501) is detachably connected to the bottom plate (201), a sliding seat (502) is slidably connected to the fixing rod (501), a connecting rod (503) is fixedly connected to the sliding seat (502), and a rotating sleeve (504) is rotatably connected to the connecting rod (503); A holder (505) is fixedly connected to the bottom plate (201), the holder (505) and the fixed rod (501) are engaged, an insertion rod (506) is slidably connected inside the holder (505), a slot (507) is provided inside the fixed rod (501), the insertion rod (506) and the slot (507) are engaged, a spring (508) is fixedly connected between the insertion rod (506) and the holder (505), a guide rod (509) is fixedly connected inside the holder (505), and the guide rod (509) and the insertion rod (506) are slidably connected; The cleaning structure (6) comprises a reciprocating screw (601), the rotating rod (301) is fixedly connected to the reciprocating screw (601), the reciprocating screw (601) is threadedly connected to a threaded rod (602), the threaded rod (602) is fixedly connected to a push rod (603), the bottom plate (201) is fixedly connected to a sealing cylinder (604), the push rod (603) is fixedly connected to a piston (605), the piston (605) and the sealing cylinder (604) are slidably connected, the sealing cylinder (604) is respectively fixedly connected to an air inlet valve (606) and an air outlet valve (607), and the air outlet valve (607) is fixedly connected to a blowpipe (608); The positioning structure (7) comprises a positioning rod (701), the bottom plate (201) is fixedly connected to the positioning rod (701), a positioning hole (702) is provided in the positioning rod (701), a resistance block (703) is slidably connected in the positioning rod (701), a screw rod (704) is rotatably connected in the positioning rod (701), and the screw rod (704) and the resistance block (703) are threadedly connected; The bottom plate (201) is provided with a through hole (705), and a rubber ring (706) is fixedly connected to the through hole (705).

2. A detection device for wheel hub production according to claim 1, Features: A rotating shaft (307) is rotatably connected inside the bottom plate (201), a first gear (308) is fixedly connected to the rotating roller (304), a second gear (309) is fixedly connected to the rotating shaft (307), and the first gear (308) and the second gear (309) are meshed.

3. A detection device for wheel hub production according to claim 1, Features: The limiting structure (4) comprises a base (401), the base (401) is fixedly connected to the bottom plate (201), and a baffle (402) is rotatably connected to the base (401).

4. A detection device for wheel hub production according to claim 3, Features: A limiting column (403) is fixedly connected to the bottom plate (201), the limiting column (403) and the baffle (402) are engaged, a rubber pad (404) is fixedly connected inside the baffle (402), and the rubber pad (404) and the limiting column (403) are in contact.

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