A conveying device for bearing assembly

Abstract

The application provides a conveying equipment for bearing assembly, and relates to the technical field of conveying equipment, which comprises a primary conveying support, the primary conveying support comprises a conveying frame, the conveying frame is provided with a conveying sliding groove, two pairs of transmission cams are longitudinally and rotationally installed on the top of the conveying frame, connecting rods are fixedly installed at the bottom of the transmission cams, clamping transmission frames are hingedly connected at the bottom of each pair of transmission cams, the clamping transmission frames are slidingly installed in the conveying sliding groove on the conveying frame, clamping sliding frames are slidingly installed on the clamping transmission frames, and a plurality of separation sliding blocks are slidingly installed on the clamping sliding frames in front and back directions. The clamping sliding frames and the separation sliding blocks can clamp and convey bearing inner rings and outer rings with different diameters, and can uniformly keep the distance between the bearing inner rings and the bearing outer rings, so that the bearing inner rings and the bearing outer rings are convenient to detect and install. The annular support frame and the support ring group can fix the positions of the bearing inner rings and the bearing outer rings during the conveying process, so that the bearing inner rings and the bearing outer rings are convenient to detect and install.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of transportation equipment, in particular to a conveying equipment for bearing assembly. BACKGROUND

[0002] In the current new energy vehicle production and manufacturing field, as a key component, the efficiency and quality of bearing assembly operation have a crucial influence on the performance of the vehicle.

[0003] The bearing includes a bearing outer ring and a bearing inner ring. After being processed and formed, the bearing outer ring and the bearing inner ring need to be assembled together. Before entering the assembly process, the bearing outer ring and the bearing inner ring need to be transported to the assembly station, and the size of the bearing inner and outer rings needs to be detected before assembly. The bearing outer ring and the bearing inner ring of appropriate size are selected for pairing and assembly.

[0004] In some traditional circulating conveying and assembly processes, although basic conveying and feeding can be achieved, manual feeding and discharging are heavily relied on, the operation process is complicated, the labor intensity of workers is greatly increased, a large amount of time and manpower is consumed, and the overall efficiency is extremely low.

[0005] Therefore, the present application provides a conveying equipment for bearing assembly. SUMMARY

[0006] The present application provides a conveying equipment for bearing assembly, which comprises a primary transmission support. The primary transmission support comprises a transmission frame, a transmission chute is arranged on the transmission frame, two pairs of transmission cams are longitudinally rotatably installed on the top of the transmission frame, connecting rods are fixedly installed at the bottom of the transmission cams, clamping transmission frames are hingedly connected at the bottom of each pair of transmission cams, the clamping transmission frames are slidingly installed in the transmission chute on the transmission frame, clamping sliding frames are slidingly installed on the clamping transmission frames, and a plurality of separation sliding blocks are slidingly installed on the clamping sliding frames.

[0007] Further, a positioning transmission belt is fixedly installed at the front end of the transmission frame. The positioning transmission belt comprises a positioning rotary frame, a pair of support shafts are transversely rotatably installed on the positioning rotary frame, a transmission belt is rollingly installed between the two support shafts, a plurality of annular support frames are transversely rotatably installed on the transmission belt, torsional springs are fixedly installed between the annular support frames and the transmission belt, support ring groups are longitudinally slidingly installed in the annular support frames, annular rotary tables are longitudinally rotatably installed at the top of the support ring groups, jacks are fixedly installed at the bottom of the support ring groups, and adjusting supports are longitudinally slidingly installed in the positioning rotary frame.

[0008] Further, the support ring group is composed of support rings with different diameters, and the support rings are longitudinally slidably connected with each other, the adjusting support is composed of support frames with different specifications, each support frame is fixedly installed with an extension rod between the positioning rotary frame and the support frame, and the support frame is in contact with the jacks on the bottoms of the support rings with different diameters in the support ring group.

[0009] Further, the positioning support is fixedly installed at the rear end of the positioning rotary frame, the sliding support is longitudinally slidably installed in the positioning support, the conical extension frame is longitudinally rotatably installed at the bottom of the sliding support, a plurality of pressure detection plates are fixedly installed on the outer wall of the conical extension frame, the second motor is fixedly installed at the top of the sliding support, and the output shaft of the second motor is fixedly connected with the conical extension frame.

[0010] Further, a pair of screw rods are fixedly installed at the top of the sliding support, a pair of adjusting pulleys are longitudinally rotatably installed at the top of the positioning support, the adjusting pulleys are matched with the screw rods on the sliding support, the adjusting pulleys are connected through a belt, the third motor is fixedly installed on the positioning support, a pulley is fixedly installed on the third motor, and the third motor is connected with the adjusting pulleys through a belt.

[0011] Further, the reset roller includes a transmission roller, the transmission roller is transversely rotatably installed at the bottom of the positioning rotary frame, the transmission roller is in contact with the transmission belt, the diameter of the transmission roller is the same as the distance between the two annular support frames, the magnetic reset plate is longitudinally slidably installed at the top of the transmission roller, the magnetic reset plate is in contact with the annular rotary table, the gear racks are fixedly installed at the two sides of the magnetic reset plate, the two adjusting gears are transversely rotatably installed in the transmission roller, the gravity sliding block is longitudinally slidably installed in the transmission roller, the gear teeth are arranged at the two sides of the gravity sliding block, the gear teeth at the two sides of the gravity sliding block are engaged with the adjusting gears, and the gear racks at the two sides of the magnetic reset plate are engaged with the adjusting gears.

[0012] Further, the fourth motor is fixedly installed on the positioning rotary frame, the output shaft of the fourth motor is connected with the support shaft, a plurality of shift blocks are longitudinally slidably installed on the transmission belt, the shift blocks are slidably installed outside the annular support frame, the positioning rotary frame is provided with a buffer groove, the magnetic track is fixedly installed in the buffer groove, and the bottom of the shift block is slidably matched with the buffer groove.

[0013] Further, the transmission cam is fixedly installed with a gear at the top, two pairs of transmission gears are longitudinally rotatably installed at the top of the transmission frame, the two transmission gears are engaged with each other, the transmission gears are engaged with the gear on the transmission cam, the transmission gears are fixedly installed with pulleys, the two pairs of transmission gears are connected through a belt, and the first motor is fixedly installed on the transmission frame and engaged with the transmission gears.

[0014] Compared with the prior art, the present application has the beneficial effects that: (1) the present application can clamp and transport bearing inner and outer rings of different diameters through the clamping sliding frame and the separation sliding block, and uniformly maintain the distance between them, facilitating detection and installation; (2) the present application can fix the position of the bearing inner and outer rings during transportation through the annular support frame and the support ring group, facilitating detection and installation; (3) the present application can correct the position of the bearing and quickly detect the defects of the bearing through the conical telescopic frame and the pressure detection plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front structure schematic diagram of the present application.

[0016] Figure 2 It is a top structure schematic diagram of the present application.

[0017] Figure 3 It is a whole structure schematic diagram of the present application.

[0018] Figure 4 It is a half-section structure schematic diagram of the present application.

[0019] Figure 5 It is a bottom half-section structure schematic diagram of the present application.

[0020] Figure 6 It is a Chu Jia transport support partial section structure schematic diagram of the present application.

[0021] Figure 7 It is a reset roller half-section structure schematic diagram of the present application.

[0022] Figure 8 It is an annular support frame assembly structure schematic diagram of the present application.

[0023] The figure mark: 1 - primary transmission support; 2 - positioning transmission belt; 3 - reset roller; 101 - transmission frame; 102 - transmission cam; 103 - transmission gear; 104 - first motor; 105 - clamping transmission frame; 106 - clamping sliding frame; 107 - separation sliding block; 201 - positioning rotating frame; 202 - transmission belt; 203 - annular support frame; 204 - annular rotary table; 205 - shifting block; 206 - support shaft; 207 - adjusting support; 208 - telescopic rod; 209 - positioning support; 210 - sliding support; 211 - adjusting pulley; 212 - second motor; 213 - third motor; 214 - conical telescopic frame; 215 - fourth motor; 216 - buffer groove; 217 - support ring group; 218 - pressure detection plate; 301 - transmission roller; 302 - magnetic reset plate; 303 - adjusting gear; 304 - gravity sliding block. DETAILED DESCRIPTION

[0024] The technical solutions provided by the present application are further illustrated in the following with reference to the drawings and in light of specific embodiments.

[0025] As shown in the drawings, Figures 1-8 A bearing assembly conveying device comprises a primary conveying support 1, the primary conveying support 1 comprises a conveying frame 101, the conveying frame 101 is provided with a conveying chute, two pairs of transmission cams 102 are longitudinally rotatably installed on the top of the conveying frame 101, gears are fixedly installed on the top of the transmission cams 102, connecting rods are fixedly installed on the bottom of the transmission cams 102, a clamping transmission frame 105 is hingedly connected to the bottom of each pair of transmission cams 102, the two connecting rods are hingedly connected to the front and rear ends of the clamping transmission frame 105, a clamping sliding frame 106 is transversely slidably installed on the clamping transmission frame 105, compression springs are fixedly installed between the clamping sliding frame 106 and the clamping transmission frame 105, a plurality of separation sliding blocks 107 are transversely slidably installed on the clamping sliding frame 106, compression springs are fixedly installed between the two sides of the separation sliding blocks 107 and the clamping sliding frame 106, the separation sliding blocks 107 are used for clamping the inner ring or the outer ring of a bearing part, the inner and outer rings of the bearing are clamped in the center of a conveying belt and kept at a certain distance, the separation sliding blocks 107 are adapted to the inner and outer rings of bearings of different diameters by being slidable, the separation sliding blocks 107 slide to both sides when clamping the inner and outer rings of the bearing, so as to avoid excessive extrusion of the parts and damage to the parts, two pairs of transmission gears 103 are longitudinally rotatably installed on the top of the conveying frame 101, the two adjacent transmission gears 103 are meshed with each other, the transmission gears 103 are meshed with the gears on the transmission cams 102, pulleys are fixedly installed on the transmission gears 103, the two pairs of transmission gears 103 are connected through a belt, a first motor 104 is fixedly installed on the conveying frame 101, the first motor 104 is meshed with the transmission gears 103, the transmission gears 103 are driven to rotate by starting the first motor 104, the transmission gears 103 drive the transmission cams 102 to rotate on the top of the conveying frame 101, the clamping transmission frames 105 are driven to make rotary motion in the conveying frame 101 through the connecting rods at the bottom of the transmission cams 102, the bearing inner and outer rings are clamped and pushed forward by the synchronous relative motion of the two clamping transmission frames 105, and the bearing inner and outer rings keep a distance and move forward synchronously, so as to facilitate detection and transportation.

[0026] As shown in the drawings, Figures 1-8As shown, the front end of the transmission frame 101 is fixedly installed with a positioning transmission belt 2, the positioning transmission belt 2 comprises a positioning rotating frame 201, a pair of support shafts 206 are transversely rotatably installed on the positioning rotating frame 201, a fourth motor 215 is fixedly installed on the positioning rotating frame 201, the output shaft of the fourth motor 215 is connected with the support shafts 206, a transmission belt 202 is rollingly installed between the two support shafts 206, a plurality of annular support frames 203 are transversely rotatably installed on the transmission belt 202, torsion springs are fixedly installed between the annular support frames 203 and the transmission belt 202, support ring groups 217 are longitudinally slidably installed in the annular support frames 203, the support ring groups 217 are composed of support rings with different diameters, for forming annular grooves with different diameters in the transmission gear 103, for fixing the inner and outer rings of the bearing, preventing position deviation from affecting subsequent assembly during transportation, the support rings are longitudinally slidably matched with each other, annular turntables 204 are longitudinally rotatably installed on the top of the support ring groups 217, the annular turntables 204 are used for carrying the inner and outer rings of the bearing and enabling them to rotate on the annular support frames 203, facilitating detection and assembly, top rods are fixedly installed at the bottom of each support ring in the support ring groups 217, adjusting supports 207 are longitudinally slidably installed in the positioning rotating frame 201, the adjusting supports 207 are composed of supports with different specifications, the adjusting supports 207 are in contact with the top rods at the bottom of the support ring groups 217, telescopic rods 208 are fixedly installed between each support and the positioning rotating frame 201, the supports are respectively in contact with the top rods at the bottom of the support rings with different diameters in the support ring groups 217, the adjusting supports are lowered by starting the telescopic rods 208 at the bottom of the corresponding supports, the support rings with corresponding diameters are lowered in the annular support frames 203, annular positioning grooves are formed in the annular support frames 203, and the inner and outer rings of the bearing are positioned and transported.

[0027] As Figures 1-8As shown, the rear end of the positioning turntable 201 is fixedly provided with a positioning support 209, the positioning support 209 is longitudinally slidably provided with a sliding support 210, the bottom of the sliding support 210 is longitudinally rotatably provided with a conical telescopic support 214, the outer wall of the conical telescopic support 214 is fixedly provided with a plurality of pressure detection plates 218, the conical telescopic support 214 is used to contact the inner wall of the inner and outer rings of the bearing, and the inner and outer rings of the bearing are corrected to the center of the top of the annular turntable 204, the pressure detection plates 218 are used to detect whether there is a defect on the inner and outer rings of the bearing, the top of the sliding support 210 is fixedly provided with a second motor 212, the output shaft of the second motor 212 is fixedly connected with the conical telescopic support 214, the top of the sliding support 210 is fixedly provided with a pair of screw rods, the top of the positioning support 209 is longitudinally rotatably provided with a pair of adjusting pulleys 211, the adjusting pulleys 211 are matched with the screw rods of the sliding support 210, the adjusting pulleys 211 are connected through a belt, the positioning support 209 is fixedly provided with a third motor 213, the third motor 213 is fixedly provided with a pulley, the third motor 213 and the adjusting pulleys 211 are connected through a belt, the third motor 213 drives the adjusting pulleys 211 to rotate, the adjusting pulleys 211 drive the sliding support 210 to slide downward in the positioning support 209, the bottom of the conical telescopic support 214 extends into the inner wall of the bearing ring, the outer wall of the conical telescopic support 214 contacts the inner wall of the bearing ring, and the accurate position of the inner and outer rings of the bearing on the annular turntable 204 is adjusted through the conical telescopic support 214, then the second motor 212 is started to drive the conical telescopic support 214 to rotate, when there is a defect on the bearing ring, the bearing ring will shake when rotating, the pressure detection plates 218 detect the pressure change generated when the bearing ring shakes, so as to detect whether there is a defect in the inner and outer rings of the bearing, and the outer wall of the inner and outer rings of the bearing is detected.

[0028] As Figures 1-8As shown, the bottom of the front end of the positioning rotary frame 201 is transversely rotatably provided with a reset roller 3. The reset roller 3 comprises a transmission roller 301 rotatably arranged at the bottom of the positioning rotary frame 201. The transmission roller 301 is in contact with the transmission belt 202. The diameter of the transmission roller 301 is the same as the distance between the two annular support frames 203. The top of the transmission roller 301 is longitudinally slidably provided with a magnetic reset plate 302. The magnetic reset plate 302 is in contact with the annular turntable 204. The magnetic reset plate 302 resets the support ring group 217 through magnetic adsorption, prevents foreign matters remaining on the bearing ring from falling into the gap between the support rings of the support ring group 217, and causes the support ring group 217 to fail to normally operate. At the same time, the magnetic reset plate 302 adsorbs foreign matters on the annular turntable 204. The magnetic reset plate 302 is fixedly provided with a rack on both sides. The transmission roller 301 is transversely rotatably provided with two adjusting gears 303. The transmission roller 301 is longitudinally slidably provided with a gravity sliding block 304. The gravity sliding block 304 is provided with a gear pattern on both sides. The gear pattern on both sides of the gravity sliding block 304 is in engagement with the adjusting gears 303. The rack on both sides of the magnetic reset plate 302 is in engagement with the adjusting gears 303. When the fourth motor 215 drives the transmission belt 202 to roll, the transmission belt 202 drives the transmission roller 301 to rotate on the positioning rotary frame 201. Whenever the magnetic reset plate 302 rotates to the top, the gravity sliding block 304 slides downward in the transmission roller 301 through gravity, and drives the adjusting gears 303 to rotate through the gear pattern on the gravity sliding block 304. The adjusting gears 303 drive the magnetic reset plate 302 to rise, so that the magnetic reset plate 302 is in close contact with the annular turntable 204 to reset the annular turntable 204. At the same time, the flexible control of the magnetic reset plate 302 by the gravity sliding block 304 enables the magnetic reset plate 302 to closely contact the annular turntable 204 while preventing the annular turntable 204 from being damaged due to excessive pressure.

[0029] As shown, Figures 1-8 The transmission belt 202 is longitudinally slidably provided with a plurality of dial blocks 205. The dial blocks 205 are slidably arranged outside the annular support frames 203. When the transmission belt 202 rolls, the dial blocks 205 dial the inner and outer rings of the bearing out of the transmission sliding groove of the transmission frame 101, so that the inner and outer rings of the bearing can fall on the top of the annular turntable 204. The bottom of the positioning rotary frame 201 is provided with a buffer groove 216. The buffer groove 216 is fixedly provided with a magnetic track. The bottom of the dial block 205 is in sliding engagement with the buffer groove 216. When the dial block 205 rotates to the bottom of the positioning rotary frame 201, the dial block 205 is controlled to retract into the positioning rotary frame 201, and extends out of the transmission frame 101, preventing the dial block 205 from being stuck at the transmission roller 301 to affect the rolling of the transmission belt 202.

[0030] Working principle: when assembling the bearing, the inner ring or outer ring of the bearing is placed on the transmission chute in the transmission frame 101, then the first motor 104 is started to drive the transmission cam 102 to rotate, the clamping transmission frame 105 is driven to rotate in the transmission frame 101 by the transmission cam 102, the inner and outer rings of the bearing are clamped, the inner and outer rings of the bearing are clamped in the center of the transmission chute, and the inner and outer rings of the bearing are spaced apart at a certain distance.

[0031] When the inner and outer rings of the bearing move to the front end of the transmission frame 101, the fourth motor 215 is started to drive the supporting shaft 206 to rotate, the transmission belt 202 is rolled on the positioning rotating frame 201, and the inner and outer rings of the bearing are pushed to the top of the annular turntable 204 by the push block 205, then the third motor 213 is started to drive the sliding support 210 to descend, the position of the inner and outer rings of the bearing is corrected by the conical telescopic frame 214, the inner and outer rings of the bearing are rotated on the annular support frame 203 by starting the second motor 212, which is convenient for detecting the defects of the inner and outer rings of the bearing, and the corresponding position of the telescopic rod 208 is started to drive the adjusting support 207 to descend according to the diameter of the inner and outer rings of the bearing, so as to fix the inner and outer rings of the bearing, and the transmission belt 202 is used for transmission.

[0032] After transmission, the annular support frame 203 is reset by the magnetic reset plate 302, and the foreign matter remaining in the support ring group 217 is adsorbed.

Claims

1. A conveying device for bearing assembly, comprising a primary conveying support (1) comprising a conveying frame (101), characterized in that, Transmission frame (101) is equipped with transmission chute, transmission frame (101) top longitudinal rotation installation has two pairs of transmission cam (102), transmission cam (102) bottom fixed installation has connecting rod, every pair of transmission cam (102) bottom articulates and has clamping transmission frame (105), clamping transmission frame (105) sliding installation is in transmission chute on transmission frame (101), clamping transmission frame (105) left and right transverse sliding installation has clamping sliding frame (106), clamping sliding frame (106) front and back transverse sliding installation has multiple separation sliding block (107); Transmission frame (101) front end fixed installation has positioning transmission belt (2), positioning transmission belt (2) includes positioning rotary frame (201), positioning rotary frame (201) transverse rotation installation has a pair of support shaft (206), two support shaft (206) between rolling installation has transmission belt (202), transmission belt (202) transverse rotation installation has multiple annular support frame (203), annular support frame (203) and transmission belt (202) between fixed installation has torsion spring, annular support frame (203) inside longitudinal sliding installation has support ring group (217), support ring group (217) top longitudinal rotation installation has annular rotary table (204), support ring group (217) bottom fixed installation has top rod, positioning rotary frame (201) inside longitudinal sliding installation has adjusting support (207), adjusting support (207) and support ring group (217) bottom top rod contact cooperation.

2. The bearing assembly conveying apparatus according to claim 1, wherein The support ring group (217) is composed of support rings with different diameters, and the support rings are longitudinally slidably connected with each other. The adjusting support (207) is composed of support frames with different specifications. An extension rod (208) is fixedly installed between each support frame and the positioning rotary frame (201). The support frames are in contact with the top rods at the bottoms of the support rings with different diameters in the support ring group (217).

3. The bearing assembly conveying apparatus according to claim 1, wherein The positioning rotary frame (201) rear end fixed installation has positioning support (209), positioning support (209) inside longitudinal sliding installation has sliding support (210), sliding support (210) bottom longitudinal rotation installation has conical telescopic frame (214), conical telescopic frame (214) outer wall fixed installation has multiple pressure detection plate (218), sliding support (210) top fixed installation has second motor (212), second motor (212) output shaft and conical telescopic frame (214) fixed connection.

4. The bearing assembly conveying apparatus according to claim 3, wherein The sliding support (210) top fixed installation has a pair of screw rods, the positioning support (209) top longitudinal rotation installation has a pair of adjusting pulleys (211), adjusting pulleys (211) and sliding support (210) screw rod screw rod cooperation, adjusting pulleys (211) through belt connection, positioning support (209) fixed installation has third motor (213), third motor (213) fixed installation has pulley, third motor (213) and adjusting pulley (211) between through belt connection.

5. The bearing assembly conveying apparatus of claim 1, wherein The positioning rotating frame (201) is provided with a reset roller (3) at the bottom of the front end, the reset roller (3) comprises a transmission roller (301), the transmission roller (301) is horizontally rotatably arranged at the bottom of the positioning rotating frame (201), the transmission roller (301) is in contact with the transmission belt (202), the diameter of the transmission roller (301) is the same as the spacing between the two annular support frames (203), the top of the transmission roller (301) is longitudinally slidably arranged with a magnetic reset plate (302), the magnetic reset plate (302) is in contact with the annular rotating table (204), the magnetic reset plate (302) is fixedly arranged with a rack on both sides, the transmission roller (301) is horizontally rotatably arranged with two adjusting gears (303) inside, the transmission roller (301) is longitudinally slidably arranged with a gravity sliding block (304) inside, the gravity sliding block (304) is provided with a gear pattern on both sides, the gear pattern on both sides of the gravity sliding block (304) is engaged with the adjusting gears (303), and the racks on both sides of the magnetic reset plate (302) are engaged with the adjusting gears (303).

6. The bearing assembly conveying apparatus of claim 1, wherein The fourth motor (215) is fixedly arranged on the positioning rotating frame (201), the output shaft of the fourth motor (215) is connected with the support shaft (206), a plurality of dials (205) are longitudinally slidably arranged on the transmission belt (202), the dials (205) are slidably arranged outside the annular support frame (203), the bottom of the positioning rotating frame (201) is provided with a buffer groove (216), the buffer groove (216) is fixedly arranged with a magnetic track, and the bottom of the dial (205) is in sliding fit with the buffer groove (216).

7. The bearing assembly conveying apparatus of claim 1, wherein The transmission cam (102) is fixedly arranged with a gear at the top, the transmission frame (101) is longitudinally rotatably arranged with two pairs of transmission gears (103) at the top, the two transmission gears (103) are engaged with each other, the transmission gears (103) are engaged with the gear on the transmission cam (102), the transmission gears (103) are fixedly arranged with a pulley, the two pairs of transmission gears (103) are connected through a belt, the first motor (104) is fixedly arranged on the transmission frame (101), and the first motor (104) is engaged with the transmission gears (103).

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