Detection table for hub appearance detection

Abstract

The utility model relates to the technical field of wheel hub appearance detection, and discloses a detection table for wheel hub appearance detection, which solves the problem that a wheel hub is difficult to automatically rotate for comprehensive detection at present, and comprises a placing table, a rotating mechanism is arranged at the top of the placing table, a fixing mechanism is arranged on the rotating mechanism, and the fixing mechanism is arranged on the placing table. The rotating mechanism comprises an L-shaped frame fixed to the top of the containing table, a motor is fixedly installed on the L-shaped frame, a transmission shaft is fixedly installed on the motor, a bottom rod is fixedly installed at the bottom of the containing table, a bottom block is fixedly installed at the bottom end of the bottom rod, and a U-shaped rod is movably installed on the outer side of the bottom rod. According to the hub rotating device, through cooperation between the motor and the transmission shaft, automatic rotation of a hub fixed to the transmission shaft is facilitated, through cooperation between the first air cylinder and the guide block and cooperation between the guide rod and the first driving rod, the lifting plate moves upwards, the supporting roller can conveniently support the transmission shaft, and therefore rotation of the hub is more stable.

Description

Technical Field

[0001] The utility model belongs to the technical field of wheel hub appearance detection, in particular to a detection platform for wheel hub appearance detection. Background Art

[0002] The wheel hub will inevitably deform during the production, processing and heat treatment process, resulting in deviations in the shape and size of the wheel hub, so the appearance of the wheel hub needs to be inspected.

[0003] The authorization announcement number is: CN207946055U, and the patent document named "A detection device for wheel hub detection" is a patent document in which the wheel hub is sleeved on the supporting rod, and then the wheel hub is limited by the first through cone and the second through cone, and then the wheel hub and the supporting rod are simultaneously mounted on two supporting columns, and the second control button is pressed, and the controller controls the driving cylinder to move the scale toward the wheel hub, and the wheel rim of the wheel hub is in contact with the scale, and then the supporting rod is locked by the locking bolt, and then the first control button is pressed, and the controller controls the lifting assembly to drive the U-shaped rod and the detection rope to drop horizontally and contact the cylindrical side of the wheel hub, and then the staff rolls the wheel hub, the scale detects the runout of the wheel hub, and the detection rope detects the roundness of the wheel hub. The staff corrects while detecting, and adjusts the spokes so that the wheel hub meets the factory requirements, thereby improving the detection efficiency of the wheel hub and the factory efficiency of the wheel hub; but the following defects still exist:

[0004] After the wheel hub is placed, the staff needs to roll it manually, resulting in low detection efficiency and making it difficult to make the wheel hub rotate automatically for comprehensive detection. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a testing platform for wheel hub appearance testing, which effectively solves the current problem that it is difficult to make the wheel hub automatically rotate for comprehensive testing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a testing platform for wheel hub appearance testing, comprising a placing platform, a rotating mechanism is installed on the top of the placing platform, and a fixing mechanism is installed on the rotating mechanism;

[0007] The rotating mechanism includes an L-shaped frame fixed to the top of the placing table, a motor is fixedly installed on the L-shaped frame, a transmission shaft is fixedly installed on the motor, a bottom rod is fixedly installed on the bottom of the placing table, a bottom block is fixedly installed on the bottom end of the bottom rod, a U-shaped rod is movably installed on the outer side of the bottom rod, the top of the U-shaped rod passes through the placing table and is fixedly installed with a lifting plate, and the U-shaped rod is movably connected to the placing table, an arc block is fixedly installed on the top of the lifting plate, and a support roller is rotatably connected to the inner side of the arc block at an equal angle, and the arc block is located below the motor.

[0008] Preferably, a cylinder 1 located below the transmission shaft is fixedly installed on the L-shaped frame, a guide block is fixedly installed on the end of the cylinder 1 away from the L-shaped frame, a drive rod 1 is rotatably connected to the guide block, and the end of the drive rod 1 away from the guide block is rotatably connected to the lifting plate.

[0009] Preferably, a mounting block is fixedly mounted on the L-shaped frame, a guide rod is fixedly mounted on the side of the mounting block close to the guide block, one end of the guide rod away from the mounting block is fixedly connected to the L-shaped frame, the guide rod is located below cylinder one, and the guide block is movably mounted on the outside of the guide rod.

[0010] Preferably, the fixing mechanism includes a sleeve fixedly sleeved on the outer side of the transmission shaft, two sleeve plates are symmetrically fixedly installed on the outer side of the sleeve, support rods are movably sleeved inside the two sleeve plates, slides are fixedly installed on the ends of the two support rods away from each other, and splints are fixedly installed on the sides of the two slides away from each other.

[0011] Preferably, a limit plate is fixedly mounted on the outer side of the sleeve, two slide grooves are symmetrically arranged on the limit plate, inner rods are fixedly mounted inside the two slide grooves, and two slide plates are movably mounted on the outer sides of the two inner rods respectively.

[0012] Preferably, the outer movable sleeve of the sleeve is provided with a movable ring located between the two slides, two cylinders are symmetrically fixedly connected between the movable ring and the limit plate, and the side of the movable ring away from the limit plate is symmetrically rotatably connected to two drive rods two, and the ends of the two drive rods two away from the movable ring are respectively rotatably connected to the two slides.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] , The utility model facilitates the automatic rotation of the wheel hub fixed on the transmission shaft through the cooperation between the motor and the transmission shaft, and the cooperation between the cylinder 1 and the guide block and the guide rod and the driving rod 1 makes the lifting plate move upward, so that the support roller supports the transmission shaft, thereby facilitating the rotation of the wheel hub to be more stable;

[0015] The new type facilitates the movement of the two slides through the cooperation between the second cylinder, the movable ring and the second driving rod, thereby making the two clamping plates move away from each other and fix them from the inner hole of the wheel hub, thereby facilitating the fixing of the wheel hub on the transmission shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1This is a schematic diagram of the structure of a testing platform for wheel hub appearance testing according to the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the rotating mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the lifting plate structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0022] In the figure: 1. placing table; 2. rotating mechanism; 201. L-shaped frame; 202. motor; 203. transmission shaft; 204. driving rod one; 205. cylinder one; 206. guide rod; 207. guide block; 208. U-shaped rod; 209. bottom block; 2010. bottom rod; 2011. mounting block; 2012. lifting plate; 2013. support roller; 2014. arc block; 3. fixing mechanism; 301. sleeve; 302. splint; 303. support rod; 304. inner rod; 305. movable ring; 306. cylinder two; 307. limit plate; 308. slide groove; 309. driving rod two; 3010. sleeve; 3011. slide plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Embodiment 1, by Figure 1 The utility model comprises a placing table 1 , a rotating mechanism 2 is installed on the top of the placing table 1 , and a fixing mechanism 3 is installed on the rotating mechanism 2 .

[0025] Specifically, by Figure 2-3The rotating mechanism 2 includes an L-shaped frame 201 fixed to the top of the placing table 1, a motor 202 is fixedly installed on the L-shaped frame 201, a transmission shaft 203 is fixedly installed on the motor 202, a bottom rod 2010 is fixedly installed at the bottom of the placing table 1, a bottom block 209 is fixedly installed at the bottom end of the bottom rod 2010, a U-shaped rod 208 is movably installed on the outer side of the bottom rod 2010, the top of the U-shaped rod 208 passes through the placing table 1 and is fixedly installed with a lifting plate 2012, and the U-shaped rod 208 is movably connected to the placing table 1, an arc block 2014 is fixedly installed on the top of the lifting plate 2012, and a support roller 2013 is rotatably connected to the inner side of the arc block 2014 at an equal angle, and the arc block 2014 is located at the motor 202. At the bottom, a cylinder 205 located below the transmission shaft 203 is fixedly installed on the L-shaped frame 201, and a guide block 207 is fixedly installed on the end of the cylinder 205 away from the L-shaped frame 201. A driving rod 204 is rotatably connected to the guide block 207, and the end of the driving rod 204 away from the guide block 207 is rotatably connected to the lifting plate 2012. A mounting block 2011 is fixedly installed on the L-shaped frame 201, and a guide rod 206 is fixedly installed on the side of the mounting block 2011 close to the guide block 207. The end of the guide rod 206 away from the mounting block 2011 is fixedly connected to the L-shaped frame 201, and the guide rod 206 is located below the cylinder 205, and the guide block 207 is movably sleeved on the outside of the guide rod 206;

[0026] When in use, first start the motor 202 to drive the transmission shaft 203 to rotate, thereby realizing the automatic rotation of the wheel hub, and at the same time start the cylinder 205 to drive the guide block 207 to move along the guide rod 206, and drive the lifting plate 2012 to move upward through the driving rod 204, and at the same time the arc block 2014 moves upward until the support roller 2013 is in contact with the transmission shaft 203 and supports the transmission shaft 203, and finally completes the stable rotation of the wheel hub.

[0027] Specifically, by Figure 4The fixing mechanism 3 includes a sleeve 301 fixedly sleeved on the outside of the transmission shaft 203, two sleeve plates 3010 are symmetrically fixedly installed on the outside of the sleeve 301, and the insides of the two sleeve plates 3010 are movably sleeved with support rods 303, and the ends of the two support rods 303 away from each other are fixedly installed with slide plates 3011, and the sides of the two slide plates 3011 away from each other are fixedly installed with clamping plates 302, and the outer side of the sleeve 301 is fixedly installed with a limit plate 307, and the limit plate 307 is symmetrically provided with two slide grooves 308, and the two slide grooves 308 are fixedly installed with the limit plate 307. 08 are fixedly installed with inner rods 304 inside, two slide plates 3011 are movably sleeved on the outside of the two inner rods 304, and the outer side of the sleeve 301 is movably sleeved with a movable ring 305 located between the two slide plates 3011, and two cylinders 306 are symmetrically fixedly connected between the movable ring 305 and the limit plate 307, and the side of the movable ring 305 away from the limit plate 307 is symmetrically rotatably connected with two driving rods 309, and the ends of the two driving rods 309 away from the movable ring 305 are rotatably connected with the two slide plates 3011 respectively;

[0028] When in use, the wheel hub is first sleeved on the outside of the sleeve 301 so that the wheel hub fits against the limit plate 307 and the two clamping plates 302 are both located in the inner hole of the wheel hub. Then the two cylinders 306 are started to drive the movable ring 305 to move along the sleeve 301 and away from the limit plate 307. At the same time, the two slides 3011 are driven to move by the two driving rods 309 until the two clamping plates 302 move away from each other to fix the wheel hub, and finally the stable placement of the wheel hub is completed.

Claims

1. A testing platform for wheel hub appearance testing, comprising a placement platform (1), characterized in that: A rotating mechanism (2) is installed on the top of the placement table (1), and a fixing mechanism (3) is installed on the rotating mechanism (2); The rotating mechanism (2) comprises an L-shaped frame (201) fixed to the top of the placing table (1), a motor (202) fixedly mounted on the L-shaped frame (201), a transmission shaft (203) fixedly mounted on the motor (202), a bottom rod (2010) fixedly mounted on the bottom of the placing table (1), a bottom block (209) fixedly mounted on the bottom end of the bottom rod (2010), a U-shaped rod (208) movably mounted on the outer side of the bottom rod (2010), the top of the U-shaped rod (208) passes through the placing table (1) and is fixedly mounted with a lifting plate (2012), and the U-shaped rod (208) is movably connected to the placing table (1), an arc block (2014) fixedly mounted on the top of the lifting plate (2012), a support roller (2013) rotatably connected to the inner side of the arc block (2014) at an equal angle, and the arc block (2014) is located below the motor (202).

2. The inspection platform for wheel hub appearance inspection according to claim 1, characterized in that: A cylinder 1 (205) located below the transmission shaft (203) is fixedly mounted on the L-shaped frame (201); a guide block (207) is fixedly mounted on one end of the cylinder 1 (205) away from the L-shaped frame (201); a driving rod 1 (204) is rotatably connected to the guide block (207); and an end of the driving rod 1 (204) away from the guide block (207) is rotatably connected to the lifting plate (212).

3. The inspection platform for wheel hub appearance inspection according to claim 2, characterized in that: A mounting block (2011) is fixedly mounted on the L-shaped frame (201); a guide rod (206) is fixedly mounted on a side of the mounting block (2011) close to the guide block (207); an end of the guide rod (206) away from the mounting block (2011) is fixedly connected to the L-shaped frame (201); the guide rod (206) is located below the first cylinder (205), and the guide block (207) is movably sleeved on the outside of the guide rod (206).

4. The inspection platform for wheel hub appearance inspection according to claim 1, characterized in that: The fixing mechanism (3) comprises a sleeve (301) fixedly sleeved on the outside of the transmission shaft (203), two sleeve plates (3010) are symmetrically fixedly mounted on the outside of the sleeve (301), support rods (303) are movably sleeved inside the two sleeve plates (3010), a slide plate (3011) is fixedly mounted on one end of the two support rods (303) away from each other, and a clamping plate (302) is fixedly mounted on one side of the two slide plates (3011) away from each other.

5. The inspection platform for wheel hub appearance inspection according to claim 4, characterized in that: A limit plate (307) is fixedly mounted on the outer side of the sleeve (301), two slide grooves (308) are symmetrically arranged on the limit plate (307), inner rods (304) are fixedly mounted inside the two slide grooves (308), and two slide plates (3011) are movably mounted on the outer sides of the two inner rods (304).

6. The inspection platform for wheel hub appearance inspection according to claim 5, characterized in that: The outer movable sleeve of the sleeve (301) is provided with a movable ring (305) located between the two slide plates (3011); two cylinders (306) are symmetrically fixedly connected between the movable ring (305) and the limiting plate (307); one side of the movable ring (305) away from the limiting plate (307) is symmetrically rotatably connected to two driving rods (309); one end of the two driving rods (309) away from the movable ring (305) is rotatably connected to the two slide plates (3011) respectively.

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