CN110976314B - Automatic assembly and detection system for wiper power output assembly - Google Patents
Automatic assembly and detection system for wiper power output assembly Download PDFInfo
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- CN110976314B CN110976314B CN201911080587.0A CN201911080587A CN110976314B CN 110976314 B CN110976314 B CN 110976314B CN 201911080587 A CN201911080587 A CN 201911080587A CN 110976314 B CN110976314 B CN 110976314B
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- output shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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Abstract
The invention relates to an automatic assembly detection system for a wiper power output assembly, which comprises a conveying table and a transmission device, wherein the input end of the conveying table is provided with a wiper transmission assembly power output shaft feeding and mounting device and a pinion feeding and mounting device, the pinion feeding and mounting device is used for placing a pinion at the input end of the conveying table and waiting for the installation of the wiper transmission assembly power output shaft, and the wiper transmission assembly power output shaft feeding and mounting device is used for detecting whether the length of the wiper transmission assembly power output shaft is qualified or not. The invention can efficiently and orderly complete the assembly of the power output assembly, sequentially assemble the pinion and the power output shaft of the wiper transmission assembly, and can detect whether the step height between the power output shaft of the wiper transmission assembly and the bull gear is qualified. The invention has the advantages of full automation, high efficiency, high accuracy and reduced labor cost.
Description
Technical Field
The invention relates to an automobile part detection device, in particular to an automatic assembly detection system for a wiper power output assembly.
Background
The power output assembly on the windscreen wiper transmission assembly is generally manually measured and assembled at present, the detection efficiency is not high enough, the middle size is manually measured, unqualified products are not visually judged, the precision is not high, and the long-time operation is easy to fatigue.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic assembling and detecting system for the power output assembly of the windscreen wiper, which is convenient and high in precision.
In order to solve the technical problems, the invention adopts the following technical scheme:
an automatic assembly detection system for a wiper power output assembly comprises a conveying table and a transmission device, wherein the input end of the conveying table is provided with a wiper transmission assembly power output shaft feeding and mounting device and a pinion feeding and mounting device, the pinion feeding and mounting device is used for detecting whether the top surface of a pinion is a front surface or a back surface, if the top surface of the pinion is the front surface or the back surface, a mistake is reported, the pinion is placed at the input end of the conveying table to wait for the installation of the wiper transmission assembly power output shaft, the wiper transmission assembly power output shaft feeding and mounting device is used for detecting whether the length of the wiper transmission assembly power output shaft is qualified, if the length of the wiper transmission assembly power output shaft is unqualified, a mistake is reported, if the length of the wiper transmission assembly power output shaft is qualified, the wiper transmission assembly power output shaft is placed in a through hole in the pinion at the input end of the conveying table to obtain a semi-finished product power output assembly, and the transmission device is used for driving a workpiece to be sequentially pressed on the conveying table through a pressing device, The step height detection device is used for detecting whether the step heights of the power output shaft and the pinion of the windscreen wiper transmission assembly are qualified or not, if the step heights of the power output shaft and the pinion are not qualified, the transmission device discharges the power output assembly to a waste box, if the step heights of the power output shaft and the pinion of the windscreen wiper transmission assembly are qualified, the transmission device conveys the power output assembly to the power output assembly mounting device, and the power output assembly mounting device is used for mounting the power output assembly on an upper cover plate assembly on an external assembly line.
The invention has the beneficial effects that: the assembly of the power output assembly can be efficiently and orderly completed, the pinion and the power output shaft of the wiper transmission assembly are sequentially assembled, whether the height of the step between the power output shaft of the wiper transmission assembly and the bull gear is qualified or not can be detected, if the detection is unqualified, the power output assembly is discharged to a waste box, and if the detection is qualified, the power output assembly is installed on an upper cover plate assembly transmitted by an external assembly line.
Carry the bench to have seted up the sliding tray and be used for making windscreen wiper transmission assembly power output shaft slide in the sliding tray, the output of carrying the platform is provided with discharge hole and positioning mechanism, the discharge hole is used for discharging to detect unqualified power take-off subassembly, positioning mechanism is used for supporting power take-off subassembly to sliding tray one side, fixes a position power take-off subassembly, positioning mechanism includes locating piece and push cylinder, be provided with the groove that corresponds with the pinion profile of tooth on the locating piece, the locating piece sets up on push cylinder and stretches out or withdraws on the horizontal plane under push cylinder's promotion.
The conveying device comprises a first moving mechanism, a second moving mechanism and traveling fixtures, wherein the second moving mechanism is arranged on the first moving mechanism and used for driving the second moving mechanism to move along the conveying direction perpendicular to the conveying table, a plurality of traveling fixtures are uniformly arranged on the second moving mechanism and used for clamping pinions or power output assemblies, and the second moving mechanism is used for driving the traveling fixtures to drive the pinions or the power output assemblies to move on the conveying table along the direction parallel to the conveying table.
Pinion material loading installation device includes pinion feed mechanism, pinion and places the platform and pinion promotes fixture, pinion feed mechanism's output and pinion are placed the platform and are connected, pinion feed mechanism is used for delivering the pinion one by one in proper order and places the platform, pinion feed mechanism's output top is provided with the opening, the opening top is provided with and is used for observing the pinion top surface for the front or the camera of reverse side, if the reverse side then reports the mistake, the top that the pinion placed the platform is provided with and is used for driving the pinion and places the first lift cylinder that the platform rises or descends, pinion promotes fixture is used for placing the pinion on the platform with the pinion and pushes to the output of carrying the platform and centre gripping pinion when installation windscreen wiper transmission assembly power output shaft.
The feeding and mounting device for the power output shaft of the windscreen wiper transmission assembly comprises a feeding mechanism for the power output shaft of the windscreen wiper transmission assembly, a length detection mechanism for the power output shaft of the windscreen wiper transmission assembly and a turnover mechanism for the power output shaft of the windscreen wiper transmission assembly, wherein the feeding mechanism for the power output shaft of the windscreen wiper transmission assembly is used for sequentially conveying the power output shafts of the windscreen wiper transmission assembly to the length detection mechanism for the power output shaft of the windscreen wiper transmission assembly one by one, the length detection mechanism for the power output shaft of the windscreen wiper transmission assembly is used for detecting whether the length of the power output shaft of the windscreen wiper transmission assembly is qualified or not, if the length of the power output shaft of the windscreen wiper transmission assembly is unqualified, an error is reported, if the length of the power output shaft of the windscreen wiper transmission assembly is qualified, the power output shaft of the windscreen wiper transmission assembly is transmitted to the turnover mechanism for the power output shaft of the windscreen wiper transmission assembly, and the turnover mechanism for the power output shaft of the windscreen wiper transmission assembly is used for driving the spout of the windscreen wiper transmission assembly to be switched between a horizontal state and a vertical state, and the power output shaft of the wiper transmission assembly falls into the hole in the middle of the pinion on the output end of the conveying table and is clamped in the hole in the middle of the pinion.
Further, the feeding mechanism of the power output shaft of the wiper transmission assembly comprises a vibrating plate, a rotating disc, a length adjusting control mechanism, a vibrating plate vibrating mechanism, a vibrating mechanism and a first fixing plate, a feeding hopper is formed between the first fixing plate and the vibrating plate and is arranged above the rotating disc, a gap between the first fixing plate and the vibrating plate is used for placing the power output shaft of the wiper transmission assembly, a plurality of placing grooves of the power output shaft of the wiper transmission assembly are uniformly arranged on the rotating disc along the axial direction, the rotating disc is used for driving the power output shaft of the wiper transmission assembly to rotate to drive the power output shaft of the wiper transmission assembly to fall into a positioning groove below the rotating disc, the length adjusting control mechanism is arranged between the first fixing plate and the vibrating plate and is used for limiting the length of the power output shaft of the wiper transmission assembly placed between the first fixing plate and the vibrating plate, the vibrating plate vibration mechanism comprises a fourth lifting cylinder and a rotating support, the rotating support is hinged to the middle of the outer side of the vibrating plate, the fourth lifting cylinder is connected with the top of the outer side of the vibrating plate and used for driving the vibrating plate to rotate around the rotating support in a reciprocating mode, the vibrating mechanism comprises a vibrating rod and two fifth lifting cylinders, the vibrating rod is located in the feeding hopper, the two fifth lifting cylinders are arranged on two sides of the length adjusting and controlling mechanism, and two ends of the vibrating rod are arranged on the fifth lifting cylinders respectively and driven by the fifth lifting cylinders to ascend or descend; the length detection mechanism for the power output shaft of the wiper transmission assembly comprises a positioning groove, a positioning plate and a distance sensor, wherein the positioning groove is used for placing the power output shaft of the wiper transmission assembly, one end of the positioning groove is provided with the positioning plate as a reference surface, the positioning plate is provided with a hole corresponding to the shape of the positive end of the power output shaft of the wiper transmission assembly, a second contact sensor is arranged in the hole and used for detecting whether the positive end of the power output shaft of the wiper transmission assembly is inserted into the hole or not, the other end of the positioning groove is provided with a pushing cylinder, the pushing cylinder is provided with the distance sensor and used for pushing the distance sensor to push the power output shaft of the wiper transmission assembly in the positioning groove to abut against the positioning plate and then detect the length of the power output shaft of the wiper transmission assembly, and the distance sensor is used for detecting the length of the power output shaft of the wiper transmission assembly by detecting the position between the distance sensor and the reference surface, the device comprises a positioning groove, a distance sensor, a first pushing mechanism and a second pushing mechanism, wherein the first pushing mechanism and the second pushing mechanism are arranged on two sides of the positioning groove and used for clamping and positioning a power output shaft of a windscreen wiper transmission assembly when the distance sensor is detected, and loosening the power output shaft of the windscreen wiper transmission assembly after the detection is finished, the first pushing mechanism is used for pushing the power output shaft of the windscreen wiper transmission assembly into a turnover mechanism of the power output shaft of the windscreen wiper transmission assembly below the first pushing mechanism after the length of the power output shaft of the windscreen wiper transmission assembly is detected, a temporary storage mechanism is arranged above the positioning groove, a sensor is arranged at the bottom of the positioning groove and used for stacking and storing a plurality of power output shafts of the windscreen wiper transmission assembly falling from a rotating disc, the sensor is used for detecting whether the power output shaft of the windscreen wiper transmission assembly exists in the temporary storage mechanism, and when the power output shaft of the windscreen wiper transmission assembly is stored in the temporary storage mechanism, the rotating disc stops rotating until the sensor detects that no power output shaft of the wiper transmission assembly exists in the temporary storage mechanism.
Further, windscreen wiper transmission assembly power output shaft tilting mechanism includes second promotion cylinder, rack, spur gear, fixed plate, windscreen wiper transmission assembly power output shaft spout, separation blade, third promotion cylinder, receiving mechanism and third pushing mechanism of vertical setting, receiving mechanism is used for receiving the windscreen wiper transmission assembly power output shaft that drops from windscreen wiper transmission assembly power output shaft feed mechanism, the rack sets up in second promotion cylinder top and rises or descend under the promotion of second promotion cylinder, the fixed plate sets up in second promotion cylinder both sides, the spur gear sets up on the fixed plate, be provided with windscreen wiper transmission assembly power output shaft spout on the spur gear, the spur gear is used for driving windscreen wiper transmission assembly power output shaft spout and overturns on vertical plane, spur gear and rack intermeshing works as the rack drives the spur gear in order to drive windscreen wiper transmission assembly when second promotion cylinder promotes the rack and rises or descends The device comprises a power output shaft sliding groove, a wiper transmission assembly and a receiving mechanism, wherein a blocking piece is arranged at the bottom end of the power output shaft sliding groove, a third pushing cylinder is arranged on the blocking piece and used for extending out or retracting on a horizontal plane through pushing the blocking piece to shield or open the lower end of the wiper transmission assembly power output shaft sliding groove, the third pushing mechanism is arranged at the other end of the receiving mechanism and used for pushing a wiper transmission assembly power output shaft on the receiving mechanism to the wiper transmission assembly power output shaft sliding groove after the wiper transmission assembly power output shaft sliding groove is turned to be in a horizontal state, the second pushing cylinder is used for driving the wiper transmission assembly power output shaft sliding groove to be turned to be in a horizontal state and just opposite to one end of the receiving mechanism after the wiper transmission assembly power output shaft is pushed to the wiper transmission assembly power output shaft sliding groove after the wiper transmission assembly power output shaft length detection mechanism finishes detection, and then the wiper transmission assembly power output shaft drives the wiper transmission assembly power output shaft to be in a horizontal state and just opposite to one end of the receiving mechanism The shaft outlet sliding groove is turned into a vertical state, when the wiper transmission assembly power output shaft sliding groove is turned into the vertical state from a horizontal state, the wiper transmission assembly power output shaft sliding groove is located right above the pinion at the input end of the conveying table, the third pushing cylinder pushes the blocking piece to be away from the wiper transmission assembly power output shaft sliding groove, the lower end of the wiper transmission assembly power output shaft sliding groove is opened, and the wiper transmission assembly power output shaft in the wiper transmission assembly power output shaft sliding groove falls into the through hole in the middle of the pinion at the input end of the conveying table.
The beneficial effect of adopting the further scheme is as follows: the horizontal wiper transmission assembly power output shaft is overturned by 90 degrees on a vertical plane through the wiper transmission assembly power output shaft overturning mechanism, the overturning is vertical, the wiper transmission assembly power output shaft in the vertical state drops to a hole in the middle of a pinion on a conveying table, the length of the wiper transmission assembly power output shaft can be detected and judged, and the wiper transmission assembly power output shaft can be moved and assembled conveniently.
The pressing device comprises a hydraulic machine, a supporting seat and a pressing mechanism, the supporting seat is arranged below the conveying table and used for playing a supporting role when the hydraulic machine presses the power output shaft of the windscreen wiper transmission assembly and the pinion, the hydraulic machine is used for pressing the power output shaft of the windscreen wiper transmission assembly and the pinion, a positioning groove for the power output shaft of the windscreen wiper transmission assembly is formed in the supporting seat, and the pressing mechanism is used for pressing the power output shaft of the windscreen wiper transmission assembly in the positioning groove for the power output shaft of the windscreen wiper transmission assembly when the hydraulic machine presses the power output shaft of the windscreen wiper transmission assembly and the pinion.
Further, step height detection device includes second lift cylinder, drum and contact sensor, contact sensor and drum all set up on second lift cylinder and rise or descend under the drive of second lift cylinder, contact sensor sets up in the drum, the lower surface height of drum is the reference height, and when second lift cylinder drove contact sensor and drum and descends, contact sensor can contract inside the drum under the extrusion of windscreen wiper transmission assembly power output shaft, until the lower surface contact pinion upper surface of drum.
The beneficial effect of adopting the further scheme is as follows: the step detection device has the advantages of high detection precision, capability of quickly detecting whether the step height of the power output assembly is qualified or not, convenience in use and simple structure.
The power output assembly mounting device comprises a third moving mechanism, a third lifting cylinder, a rotating mechanism and a power output assembly clamping mechanism, the power output assembly clamping mechanism is arranged at the bottom of the rotating mechanism and used for clamping a power output assembly, the rotating mechanism is arranged at the bottom of the third lifting cylinder, the rotating mechanism is used for driving the power output assembly clamping mechanism to rotate on the horizontal plane, the third lifting cylinder is used for driving the power output assembly clamping mechanism to ascend or descend, and the third lifting cylinder is arranged on the third moving mechanism and moves between external production lines at the output end of the conveying table under the driving of the third moving mechanism.
Drawings
FIG. 1 is a general schematic of the present invention;
FIG. 2 is a partial schematic view of a wiper drive assembly power take-off shaft feeding and mounting device;
FIG. 3 is a partial schematic view of a wiper drive assembly power take-off shaft feeding and mounting device;
FIG. 4 is a partial schematic view of a wiper drive assembly power take-off shaft feeding and mounting device;
FIG. 5 is a partial schematic view of a wiper drive assembly power take-off shaft feeding and mounting device;
FIG. 6 is a schematic perspective view of a pinion loading and mounting device;
FIG. 7 is a partial schematic view of the present invention;
FIG. 8 is a schematic view of a partial structure of the pressing device;
FIG. 9 is a partial schematic view of the present invention;
fig. 10 is a schematic perspective view of the power output assembly.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a conveying table; 11. a sliding groove; 12. a discharge hole; 13. a positioning mechanism; 131. positioning blocks; 132. a push cylinder; 2. a transmission device; 21. a first moving mechanism; 22. a second moving mechanism; 24. a pallet; 3. the wiper transmission assembly power output shaft feeding and mounting device; 31. the feeding mechanism of the power output shaft of the wiper transmission assembly; 311. a vibrating plate; 312. rotating the disc; 313. a length adjustment control mechanism; 314. a vibration plate vibration mechanism; 3141. a fourth lifting cylinder; 3142. rotating the bracket; 3151. a vibrating rod; 3152. a fifth lifting cylinder; 316. a first fixing plate; 32. the length detection mechanism of the power output shaft of the wiper transmission assembly; 321. positioning a groove; 3211. a temporary storage mechanism; 3212. a sensor; 322. positioning a plate; 3221. a second contact sensor; 323. a distance sensor; 324. a first pushing mechanism; 325. a second pushing mechanism; 33. the power output shaft of the wiper transmission assembly is turned over; 331. a second push cylinder; 332. a rack; 333. a spur gear; 334. a fixing plate; 335. the power output shaft sliding groove of the wiper transmission assembly; 336. a baffle plate; 337. a third push cylinder; 338. a receiving mechanism; 339. a third pushing mechanism; 4. a pinion gear feeding and mounting device; 41. a pinion feeding mechanism; 42. a pinion placement table; 43. the small gear pushes the clamping mechanism; 44. a first lifting cylinder; 5. a pressing device; 51. a hydraulic press; 52. a supporting seat; 521. a power output shaft positioning groove of the wiper transmission assembly; 53. a hold-down mechanism; 6. a step height detection device; 61. a second lifting cylinder; 62. a cylinder; 63. a contact sensor; 7. a power take-off assembly mounting means; 71. a third moving mechanism; 72. a third lifting cylinder; 73. a power take-off assembly clamping mechanism; 8. a camera; 101. a pinion gear; 102. and the power output shaft of the wiper transmission assembly.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 and 7, an automatic assembly detection system for a wiper power output assembly comprises a conveying table 1 and a transmission device 2, wherein an input end of the conveying table 1 is provided with a wiper transmission assembly power output shaft feeding and mounting device 3 and a pinion feeding and mounting device 4, the pinion feeding and mounting device 4 is used for detecting whether the top surface of a pinion 101 is a front surface or a back surface, if the top surface is the back surface, an error is reported, the pinion 101 is placed at the input end of the conveying table 1 to wait for the installation of a wiper transmission assembly power output shaft 102, the wiper transmission assembly power output shaft feeding and mounting device 3 is used for detecting whether the length of the wiper transmission assembly power output shaft 102 is qualified, if the length is not qualified, an error is reported, if the length is qualified, the wiper transmission assembly power output shaft 102 is placed in a through hole on the pinion at the input end of the conveying table 1 to obtain a semi-finished product power output assembly, the conveying device 2 is used for driving a workpiece to be sequentially moved to the power output assembly mounting device 7 through the pressing device 5 and the step height detection device 6 on the conveying table 1, the pressing device 5 is used for pressing the power output shaft 102 of the windscreen wiper transmission assembly and the pinion 101 to obtain a power output assembly, the step height detection device 6 is used for detecting whether the step heights of the power output shaft 102 of the windscreen wiper transmission assembly and the pinion 101 are qualified or not, if the step heights are not qualified, the conveying device 1 discharges the power output assembly to a waste product box, if the step heights are qualified, the conveying device 2 conveys the power output assembly to the power output assembly mounting device 7, and the power output assembly mounting device 7 is used for mounting the power output assembly on an upper cover plate assembly on an external assembly line.
As shown in fig. 9, a sliding groove 11 is formed in the conveying table 1 for enabling the power output shaft 102 of the wiper transmission assembly to slide in the sliding groove 11, an outlet 12 and a positioning mechanism 13 are arranged at an output end of the conveying table 1, the outlet 12 is used for discharging the power output assembly which is detected to be unqualified, the positioning mechanism 13 is used for abutting the power output assembly to one side of the sliding groove 11 to position the power output assembly, the positioning mechanism 13 comprises a positioning block 131 and a pushing cylinder 132, a groove corresponding to the tooth form of the pinion 101 is formed in the positioning block 131, and the positioning block 131 is arranged on the pushing cylinder 132 and extends out or retracts in the horizontal plane under the pushing of the pushing cylinder 132.
The conveying device 2 comprises a first moving mechanism 21, a second moving mechanism 22 and a pallet 23, the second moving mechanism 22 is arranged on the first moving mechanism 21, the first moving mechanism 21 is used for driving the second moving mechanism 22 to move along the direction perpendicular to the conveying direction of the conveying table 1, a plurality of pallets 23 are uniformly arranged on the second moving mechanism 22, the pallets 23 are used for clamping the pinion 101 or a power output assembly, and the second moving mechanism 22 is used for driving the pallets 23 to drive the pinion 101 or the power output assembly to move on the conveying table 1 along the direction parallel to the conveying table 1.
As shown in fig. 6, the pinion feeding and mounting device 4 includes a pinion feeding mechanism 41, a pinion placing table 42 and a pinion pushing and clamping mechanism 43, the output end of the pinion feeding mechanism 41 is connected to the pinion placing table 42, the pinion feeding mechanism 41 is used for sequentially delivering the pinions 101 one by one to the pinion placing table 42, an opening is arranged at the top of the output end of the pinion feeding mechanism 41, a camera 8 for observing whether the top surface of the pinion 101 is a front surface or a back surface is arranged above the opening, if the top surface is the back surface, an error is reported, the pinion stand 42 is provided at the top thereof with a first elevation cylinder 44 for driving the pinion stand 42 to ascend or descend, the pinion pushing and holding mechanism 43 serves to push the pinion on the pinion placing table 42 to the output end of the conveyor table 1 and hold the pinion 101 when the power take-off shaft 102 of the wiper drive assembly is mounted.
As shown in fig. 2, 3, 4 and 5, the wiper transmission assembly power output shaft feeding and mounting device 3 includes a wiper transmission assembly power output shaft feeding mechanism 31, a wiper transmission assembly power output shaft length detection mechanism 32 and a wiper transmission assembly power output shaft turnover mechanism 33, wherein the wiper transmission assembly power output shaft feeding mechanism 31 is used for sequentially delivering the wiper transmission assembly power output shafts 102 to the wiper transmission assembly power output shaft length detection mechanism 32, the wiper transmission assembly power output shaft length detection mechanism 32 is used for detecting whether the lengths of the wiper transmission assembly power output shafts 102 are qualified or not, reporting an error if the lengths are not qualified, transmitting the wiper transmission assembly power output shafts 102 to the wiper transmission assembly power output shaft 33 if the lengths are qualified, and the wiper transmission assembly power output shaft turnover mechanism 33 is used for driving the wiper transmission assembly power output shaft sliding groove 335 to perform turnover between a horizontal state and a vertical state And switching and dropping the power output shaft 102 of the wiper transmission assembly into the hole in the middle of the pinion 101 on the output end of the conveying table 1 and clamping the power output shaft in the hole in the middle of the pinion 101.
The wiper drive assembly power output shaft feeding mechanism 31 comprises a vibrating plate 311, a rotating disc 312, a length adjustment control mechanism 313, a vibrating plate vibrating mechanism 314, a vibrating mechanism and a first fixing plate 316, wherein a feeding funnel is formed between the first fixing plate 316 and the vibrating plate 311 and is arranged above the rotating disc 312, a gap between the first fixing plate 316 and the vibrating plate 311 is used for placing the wiper drive assembly power output shaft 102, a plurality of wiper drive assembly power output shaft placing grooves are uniformly arranged on the rotating disc 312 along the axial direction, the rotating disc 312 is used for driving the wiper drive assembly power output shaft 102 to rotate to drive the wiper drive assembly power output shaft 102 to fall into a positioning groove 321 below, the length adjustment control mechanism 313 is arranged between the first fixing plate 316 and the vibrating plate 311, the length adjustment control mechanism 313 is used for limiting the length of the wiper drive assembly power output shaft 102 placed between the first fixing plate 316 and the vibrating plate 311, the vibration plate vibration mechanism 314 comprises a fourth lifting cylinder 3141 and a rotating support 3142, the rotating support 3142 is hinged to the middle of the outer side of the vibration plate 311, the fourth lifting cylinder 3141 is connected with the top of the outer side of the vibration plate 311, the fourth lifting cylinder 3141 is used for driving the vibration plate 311 to rotate around the rotating support 3142 in a reciprocating manner, the vibration mechanism comprises a vibration rod 3151 and two fifth lifting cylinders 3152, the vibration rod 3151 is located in the feeding hopper, the two fifth lifting cylinders 3152 are arranged on two sides of the length adjustment control mechanism 313, and two ends of the vibration rod 3151 are respectively arranged on the fifth lifting cylinders 3152 and driven by the fifth lifting cylinders 3152 to ascend or descend; the length detection mechanism 32 for the power output shaft of the wiper drive assembly comprises a positioning groove 321, a positioning plate 322 and a distance sensor 323, wherein the positioning groove 321 is used for placing the power output shaft 102 of the wiper drive assembly, one end of the positioning groove 321 is provided with the positioning plate 322 as a reference surface, the positioning plate 322 is provided with a hole corresponding to the shape of the positive end of the power output shaft 102 of the wiper drive assembly, a second contact sensor 3221 is arranged in the hole, the second contact sensor 3221 is used for detecting whether the positive end of the power output shaft 102 of the wiper drive assembly is inserted into the hole, the other end of the positioning groove 321 is provided with a pushing cylinder, the pushing cylinder is provided with the distance sensor 323, and the pushing cylinder is used for pushing the distance sensor to push the power output shaft 102 of the wiper drive assembly in the positioning groove 321 to abut against the positioning plate 322 so as to detect the length of the power output shaft 102 of the wiper drive assembly, the distance sensor 323 is used for detecting the length of the power output shaft 102 of the wiper transmission assembly by detecting the position between the distance sensor 323 and a reference surface, a first pushing mechanism 324 and a second pushing mechanism 325 are arranged at two sides of the positioning groove 321, the first pushing mechanism 324 and the second pushing mechanism 325 are used for clamping and positioning the power output shaft 102 of the wiper transmission assembly when the distance sensor 323 detects, and loosening the power output shaft 102 of the wiper transmission assembly after the detection is finished, the first pushing mechanism 324 is used for pushing the power output shaft 102 of the wiper transmission assembly to the lower power output shaft turnover mechanism 33 of the wiper transmission assembly after the length of the power output shaft of the wiper transmission assembly is detected, a temporary storage mechanism 3211 is arranged above the positioning groove 321, a sensor 3212 is arranged at the bottom of the positioning groove 321, the temporary storage mechanism 3211 is used for stacking and storing a plurality of power output shafts 102 of the wiper transmission assembly falling from the rotary disc 12, the sensor 3212 is configured to detect whether there is a wiper drive assembly power output shaft 102 in the temporary storage mechanism 3211, and when there is a wiper drive assembly power output shaft 102 stored in the temporary storage mechanism 3211, the rotating disc 12 stops rotating until the sensor 3212 detects that there is no wiper drive assembly power output shaft 102 in the temporary storage mechanism 3211.
The wiper drive assembly power output shaft turnover mechanism 33 comprises a vertically arranged second push cylinder 331, a rack 332, a spur gear 333, a fixed plate 334, a wiper drive assembly power output shaft sliding groove 335, a baffle 336, a third push cylinder 337, a receiving mechanism 338 and a third push mechanism 339, wherein the receiving mechanism 338 is used for receiving a wiper drive assembly power output shaft falling from the wiper drive assembly power output shaft feeding mechanism 31, the rack 332 is arranged at the top of the second push cylinder 331 and ascends or descends under the push of the second push cylinder 331, the fixed plate 334 is arranged at two sides of the second push cylinder 331, the spur gear 333 is arranged on the fixed plate 334, the wiper drive assembly power output shaft sliding groove 335 is arranged on the spur gear 333, the spur gear 333 is used for driving the wiper drive assembly power output shaft sliding groove 335 to turn over on a vertical plane, straight-toothed gear 333 and rack 332 intermeshing, work as when second promotes cylinder 331 and promotes rack 332 and rises or descend rack 332 drives straight-toothed gear 333 in order to drive windscreen wiper transmission assembly power output shaft spout 335 upset on vertical plane, windscreen wiper transmission assembly power output shaft spout 335 bottom is provided with separation blade 336, be provided with on the separation blade 336 that third promotes cylinder 337 is used for stretching out or withdrawing on the horizontal plane through promoting separation blade 336, shelters from or opens windscreen wiper transmission assembly power output shaft spout 335 lower extreme, third pushing mechanism 339 sets up at the wiper receiving mechanism 338 other end and is used for after the upset of windscreen wiper transmission assembly power output shaft spout 335 for the horizontality with the windscreen wiper transmission assembly power output shaft on receiving mechanism 338 push away on windscreen wiper transmission assembly power output shaft spout 335, second promotes cylinder 331 and is used for driving windscreen wiper transmission group behind the preset time after windscreen wiper transmission assembly power output shaft length-detecting mechanism 32 detects the completion The power output shaft sliding groove 335 of the wiper driving assembly is turned to a horizontal state and faces one end of the receiving mechanism 338, and after the power output shaft of the wiper driving assembly is pushed onto the power output shaft sliding groove 335 of the wiper driving assembly, the power output shaft sliding groove 335 of the wiper driving assembly is driven to be turned to a vertical state, when the power output shaft sliding groove 335 of the wiper driving assembly is turned to a vertical state from the horizontal state, the power output shaft sliding groove 335 of the wiper driving assembly is positioned right above the pinion at the input end of the conveying table 1, and the third pushing cylinder 337 pushes the blocking piece 336 to be far away from the power output shaft sliding groove 335 of the wiper driving assembly, so that the lower end of the power output shaft sliding groove 335 of the wiper driving assembly is opened, and the power output shaft 102 of the wiper driving assembly in the power output shaft sliding groove 335 of the wiper driving assembly falls into the through hole in the middle of the pinion 101 at the input end of the conveying table 1.
As shown in fig. 7 and 8, the pressing device 5 includes a hydraulic machine 51, a support seat 52 and a pressing mechanism 53, the support seat 52 is disposed below the conveying table 1 and is used for supporting when the hydraulic machine 51 presses the wiper drive assembly power output shaft 102 and the pinion 101 together, the hydraulic machine 51 is used for pressing the wiper drive assembly power output shaft 102 and the pinion 101 together, the support seat 52 is provided with a wiper drive assembly power output shaft positioning slot 521, and the pressing mechanism 53 is used for pressing the wiper drive assembly power output shaft 102 into the wiper drive assembly power output shaft positioning slot 521 when the hydraulic machine 51 presses the wiper drive assembly power output shaft 102 and the pinion 101 together.
The step height detection device 6 comprises a second lifting cylinder 61, a cylinder 62 and a contact sensor 63, wherein the contact sensor 63 and the cylinder 62 are both arranged on the second lifting cylinder 61 and driven by the second lifting cylinder 61 to ascend or descend, the contact sensor 63 is arranged in the cylinder 53, the lower surface height of the cylinder 62 is a reference height, and when the second lifting cylinder 61 drives the contact sensor 63 and the cylinder 62 to descend, the contact sensor 63 can be retracted into the cylinder 62 under the extrusion of the power output shaft 102 of the wiper transmission assembly until the lower surface of the cylinder 62 contacts the upper surface of the pinion 101.
The power output assembly mounting device 7 comprises a third moving mechanism 71, a third lifting cylinder 72, a rotating mechanism 73 and a power output assembly clamping mechanism 74, the power output assembly clamping mechanism 74 is arranged at the bottom of the rotating mechanism 73 and used for clamping a power output assembly, the rotating mechanism 73 is arranged at the bottom of the third lifting cylinder 72, the rotating mechanism 73 is used for driving the power output assembly clamping mechanism 74 to rotate on the horizontal plane, the third lifting cylinder 72 is used for driving the power output assembly clamping mechanism 74 to ascend or descend, and the third lifting cylinder 72 is arranged on the third moving mechanism 71 and moves between external production lines at the output end of the conveying table 1 under the driving of the third moving mechanism 71.
The working process of the invention is as follows:
in the embodiment, the pinion feeding mechanism is a vibrating disc, the pinion is placed in the pinion feeding mechanism, the pinion feeding mechanism transmits the pinion to the output end of the pinion feeding mechanism, a camera above the output end observes whether the top surface of the pinion is a front surface or a back surface, in the embodiment, if the pinion is the back surface, the assembly line is automatically stopped, the pinion is manually turned over to the front surface and then reset, if the pinion is the front surface, the assembly line normally runs, the pinion feeding mechanism sequentially conveys the pinions to the pinion placing table one by one, the first lifting cylinder drives the pinion placing table to descend to the same plane of the conveying table, the pinion pushes the pinions on the pinion placing table to the input end of the conveying table by the pinion pushing and clamping mechanism, and the pinions are clamped to wait for installation of a power output shaft of a wiper transmission assembly;
placing a plurality of wiper transmission assembly power output shafts in a feeding hopper between a vibrating plate and a first fixing plate, starting a vibrating mechanism and a vibrating plate vibrating mechanism, wherein the vibrating plate vibrating mechanism and the vibrating mechanism drive the power output shafts in the feeding hopper to shake, so as to reduce the friction force between adjacent power output shafts, the wiper transmission assembly power output shafts slide into a wiper transmission assembly power output shaft placing groove on a rotating disc along with vibration, the rotating disc drives the wiper transmission assembly power output shafts to rotate around the rotating shaft of the rotating disc, when the wiper transmission assembly power output shafts rotate to a certain angle, the wiper transmission assembly power output shafts fall onto a positioning groove below a temporary storage mechanism, the rotating disc continues to rotate, the next wiper transmission assembly power output shaft falls into the temporary storage mechanism and is stacked above the previous wiper transmission assembly power output shaft, in the embodiment, five wiper transmission assembly power output shafts can be stored in the temporary storage mechanism, after the storage is full, the rotating disc stops rotating until a sensor detector below the temporary storage mechanism detects that no power output shaft of the wiper transmission assembly exists, which indicates that the power output shaft of the wiper transmission assembly in the temporary storage mechanism is used up, and then the rotating disc is started again;
after the power output shaft of the wiper transmission assembly falls onto the positioning groove, the first pushing mechanism and the second pushing mechanism move to two sides of the power output shaft of the wiper transmission assembly on the positioning groove to prevent the power output shaft of the wiper transmission assembly from shaking, the distance sensor pushes the power output shaft of the wiper transmission assembly to enable one end of the power output shaft of the wiper transmission assembly to touch the positioning plate, one end of the power output shaft of the wiper transmission assembly is inserted into a hole in the positioning plate, if the contact sensor detects that one end of the insertion hole of the power output shaft of the wiper transmission assembly is not a positive end, the assembly line is automatically stopped, the two ends of the power output shaft of the wiper transmission assembly are mutually exchanged manually, the assembly line is reset after adjustment is finished, if the detection is finished, the assembly line normally runs, the distance sensor detects whether the length of the power output shaft of the wiper transmission assembly is qualified or not, in the embodiment, if the distance sensor is not qualified, an alarm is sent out, the production line is automatically stopped, an operator manually takes out unqualified wiper transmission assembly power output shafts, the production line continues to operate after resetting, if the qualified wiper transmission assembly power output shafts are qualified, the production line flow continues to operate, the second pushing mechanism is far away from the wiper transmission assembly power output shafts, the first pushing mechanism pushes the wiper transmission assembly power output shafts to the receiving mechanism, the third pushing mechanism pushes the wiper transmission assembly power output shafts on the receiving mechanism to the wiper transmission assembly power output shaft sliding grooves on the wiper transmission assembly power output shaft overturning mechanism, the wiper transmission assembly power output shaft overturning mechanism drives the wiper transmission assembly power output shafts to overturn 90 degrees on a vertical plane from a horizontal state to a vertical state, the separation blades at the bottom of the wiper transmission assembly power output shaft sliding grooves are opened, so that the wiper transmission assembly power output shafts slide into holes in the middle parts of pinions of the input ends of the conveying tables, and is clamped in a hole in the middle of the pinion to obtain a semi-finished product power output assembly;
the transmission mechanism moves to the side of the power output assembly and clamps the power output assembly, the transmission mechanism drives the power output assembly to move above the supporting seat, the pressing mechanism presses a power output shaft of a windscreen wiper transmission assembly on the semi-finished product power output assembly into a power output shaft positioning groove of the windscreen wiper transmission assembly on the supporting seat, the hydraulic press presses the power output shaft of the windscreen wiper transmission assembly and the pinion to obtain the power output assembly, and the pressing mechanism returns;
the transmission mechanism drives the power output assembly to move to the position below the step height detection device, the second lifting cylinder drives the cylinder and the contact sensor to descend, the contact sensor can be retracted into the cylinder under the extrusion of the power output shaft of the windscreen wiper transmission assembly until the lower surface of the cylinder contacts the upper surface of the pinion, whether the step height of the power output shaft of the windscreen wiper transmission assembly is qualified is detected, if the step height is not qualified, the transmission device drives the power output assembly to move to the discharge hole, the power output assembly is discharged to a waste box from the discharge hole, if the step height is qualified, the transmission device drives the power output assembly to move beside the positioning mechanism, the push cylinder pushes out the positioning block, a groove on the positioning block is clamped into the teeth of the pinion on the power output assembly, the power output assembly is fixed, the power output assembly mounting device moves to the position above the power output assembly, and the power output assembly is clamped by descending clamp, the positioning mechanism returns to the original position, the power output assembly mounting device drives the power output assembly to rotate 180 degrees on the horizontal plane, the power output assembly is moved to the external assembly line, the power output assembly is mounted on the upper cover plate assembly transmitted by the external assembly line, and assembly is completed.
The assembly of the power output assembly can be efficiently and orderly completed, the pinion and the power output shaft of the wiper transmission assembly are sequentially assembled, whether the height of the step between the power output shaft of the wiper transmission assembly and the bull gear is qualified or not can be detected, if the detection is unqualified, the power output assembly is discharged to a waste box, and if the detection is qualified, the power output assembly is installed on an upper cover plate assembly transmitted by an external assembly line.
The foregoing is illustrative of the best mode of the invention and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The scope of the present invention is defined by the appended claims, and any equivalent modifications based on the technical teaching of the present invention are also within the scope of the present invention.
Claims (8)
1. An automatic assembly detection system for a wiper power output assembly is characterized by comprising a conveying table (1) and a transmission device (2), wherein the input end of the conveying table (1) is provided with a transmission assembly power output shaft feeding installation device (3) and a pinion feeding installation device (4), the pinion feeding installation device (4) is used for detecting whether the top surface of a pinion (101) is a front surface or a back surface, if the top surface is the back surface, an error is reported, the pinion (101) is placed at the input end of the conveying table (1) to wait for the installation of the transmission assembly power output shaft (102), the transmission assembly power output shaft feeding installation device (3) is used for detecting whether the length of the transmission assembly power output shaft (102) is qualified, if the length is unqualified, an error is reported, and if the length is qualified, the transmission assembly power output shaft (102) is placed in a through hole in the pinion at the input end of the conveying table (1), obtaining a semi-finished product power output assembly, wherein the transmission device (2) is used for driving a workpiece to move on the conveying table (1) to the power output assembly mounting device (7) sequentially through the pressing device (5) and the step height detection device (6), the pressing device (5) is used for pressing a power output shaft (102) and a pinion (101) of the transmission assembly to obtain a power output assembly, the step height detection device (6) is used for detecting whether the step heights of the power output shaft (102) and the pinion (101) of the transmission assembly are qualified or not, if the step heights are not qualified, the transmission device (2) discharges the power output assembly to a waste box, if the step heights are qualified, the transmission device (2) transmits the power output assembly to the power output assembly mounting device (7), the power output assembly mounting device (7) is used for mounting the power output assembly on an upper cover plate assembly on an external assembly line;
the transmission assembly power output shaft feeding and mounting device (3) comprises a transmission assembly power output shaft feeding mechanism (31), a transmission assembly power output shaft length detection mechanism (32) and a transmission assembly power output shaft turnover mechanism (33), wherein the transmission assembly power output shaft feeding mechanism (31) is used for sequentially conveying transmission assembly power output shafts (102) to the transmission assembly power output shaft length detection mechanism (32) one by one, the transmission assembly power output shaft length detection mechanism (32) is used for detecting whether the length of the transmission assembly power output shaft (102) is qualified or not, if the length of the transmission assembly power output shaft is not qualified, an error is reported, if the length of the transmission assembly power output shaft is qualified, the transmission assembly power output shaft (102) is conveyed to the transmission assembly power output shaft turnover mechanism (33), and the transmission assembly power output shaft turnover mechanism (33) is used for driving a transmission assembly power output shaft chute (335) to be switched between a horizontal state and a vertical state, the power output shaft (102) of the transmission assembly falls into a hole in the middle of a pinion (101) on the output end of the conveying table (1) and is clamped in the hole in the middle of the pinion (101);
the feeding mechanism (31) of the power output shaft of the transmission assembly comprises a vibrating plate (311), a rotating disc (312), a length adjusting control mechanism (313), a vibrating plate vibrating mechanism (314), a vibrating mechanism and a first fixing plate (316), a feeding funnel is formed between the first fixing plate (316) and the vibrating plate (311) and is arranged above the rotating disc (312), a gap between the first fixing plate (316) and the vibrating plate (311) is used for placing the power output shaft (102) of the transmission assembly, a plurality of power output shaft placing grooves of the transmission assembly are uniformly arranged on the rotating disc (312) along the axial direction, the rotating disc (312) is used for driving the power output shaft (102) of the transmission assembly to rotate to drive the power output shaft (102) of the transmission assembly to fall into a positioning groove (321) below, and the length adjusting control mechanism (313) is arranged between the first fixing plate (316) and the vibrating plate (311), the length adjusting control mechanism (313) is used for limiting the length of the power output shaft (102) of the transmission assembly placed in the first fixing plate (316) and the vibrating plate (311), the vibration plate vibration mechanism (314) comprises a fourth lifting cylinder (3141) and a rotating bracket (3142), the rotating support (3142) is hinged with the middle part of the outer side of the vibrating plate (311), the fourth lifting cylinder (3141) is connected with the top part of the outer side of the vibrating plate (311), the fourth lifting cylinder (3141) is used for driving the vibrating plate (311) to rotate around the rotating bracket (3142) in a reciprocating way, the vibration mechanism comprises a vibration rod (3151) and two fifth lifting cylinders (3152), the vibrating rod (3151) is positioned in the feeding hopper, the two fifth lifting cylinders (3152) are arranged at two sides of the length adjusting control mechanism (313), two ends of the vibrating rod (3151) are respectively arranged on the fifth lifting cylinder (3152) and driven by the fifth lifting cylinder (3152) to ascend or descend; the transmission component power output shaft length detection mechanism (32) comprises a positioning groove (321), a positioning plate (322) and a distance sensor (323), wherein the positioning groove (321) is used for placing the transmission component power output shaft (102), the positioning plate (322) is arranged at one end of the positioning groove (321) and serves as a reference surface, a hole corresponding to the correct shape of one end of the transmission component power output shaft is formed in the positioning plate (322), a second contact sensor (3221) is arranged in the hole, the second contact sensor (3221) is used for detecting whether the correct end is inserted into the hole, a pushing cylinder is arranged at the other end of the positioning groove (321), the distance sensor (323) is arranged on the pushing cylinder, and the pushing cylinder is used for pushing the distance sensor (323) to push the transmission component power output shaft (102) in the positioning groove (321) to enable the transmission component power output shaft (102) to abut against the positioning plate (322) and then detecting the length of the transmission component power output shaft (102), the distance sensor (323) is used for detecting the length of the power output shaft (102) of the transmission assembly by detecting the position between the distance sensor and a reference surface, a first pushing mechanism (324) and a second pushing mechanism (325) are arranged on two sides of the positioning groove (321), the first pushing mechanism (324) and the second pushing mechanism (325) are used for clamping and positioning the power output shaft (102) of the transmission assembly when the distance sensor (323) detects, and loosening the power output shaft (102) of the transmission assembly after the detection is finished, the first pushing mechanism (324) is used for pushing the power output shaft (102) of the transmission assembly into a power output shaft turnover mechanism (33) of the transmission assembly below after the length of the power output shaft of the transmission assembly is detected, a temporary storage mechanism (3211) is arranged above the positioning groove (321), and a sensor (3212) is arranged at the bottom of the positioning groove (321), the temporary storage mechanism (3211) is used for stacking and storing a plurality of transmission assembly power output shafts (102) falling from the rotating disc (312), the sensor (3212) is used for detecting whether the transmission assembly power output shafts (102) exist in the temporary storage mechanism (3211), and when the transmission assembly power output shafts (102) are stored in the temporary storage mechanism (3211), the rotating disc (312) stops rotating until the sensor (3212) detects that no transmission assembly power output shaft (102) exists in the temporary storage mechanism (3211).
2. The automated wiper power take off assembly inspection system of claim 1, the conveying table (1) is provided with a sliding groove (11) for enabling a power output shaft (102) of the transmission assembly to slide in the sliding groove (11), the output end of the conveying platform (1) is provided with a discharge hole (12) and a positioning mechanism (13), the discharge hole (12) is used for discharging power output components which are detected to be unqualified, the positioning mechanism (13) is used for abutting the power output components to one side of the sliding groove (11), the power output assembly is positioned, the positioning mechanism (13) comprises a positioning block (131) and a pushing cylinder (132), a groove corresponding to the tooth form of the pinion (101) is arranged on the positioning block (131), the positioning block (131) is arranged on the pushing cylinder (132) and extends out or retracts on the horizontal plane under the pushing of the pushing cylinder (132).
3. The automated wiper power take off assembly inspection system of claim 1, the transmission device (2) comprises a first moving mechanism (21), a second moving mechanism (22) and a pallet (23), the second moving mechanism (22) is arranged on the first moving mechanism (21), the first moving mechanism (21) is used for driving the second moving mechanism (22) to move along the direction vertical to the conveying direction of the conveying table (1), a plurality of following clamps (23) are uniformly arranged on the second moving mechanism (22), the pallet (23) is used for clamping the pinion (101) or the power output assembly, the second moving mechanism (22) is used for driving the following clamp (23) to drive the pinion (101) or the power output assembly to move on the conveying table (1) along the direction parallel to the conveying table (1).
4. The automatic assembly detection system for the wiper power output assembly according to claim 1, wherein the pinion feeding and mounting device (4) comprises a pinion feeding mechanism (41), a pinion placing table (42) and a pinion pushing and clamping mechanism (43), the output end of the pinion feeding mechanism (41) is connected with the pinion placing table (42), the pinion feeding mechanism (41) is used for sequentially delivering the pinions (101) to the pinion placing table (42) one by one, the top of the output end of the pinion feeding mechanism (41) is provided with an opening, a camera (8) used for observing whether the top surface of the pinion (101) is a front surface or a back surface is arranged above the opening, if the top surface is the back surface, an error is reported, the top of the pinion placing table (42) is provided with a first lifting cylinder (44) used for driving the pinion placing table (42) to ascend or descend, the pinion pushing and clamping mechanism (43) is used for pushing the pinion on the pinion placing table (42) to the output end of the conveying table (1) and clamping the pinion (101) when the power output shaft (102) of the transmission assembly is installed.
5. The automated wiper power output assembly inspection system according to claim 1, wherein the transmission assembly power output shaft tilting mechanism (33) comprises a second pushing cylinder (331), a rack (332), a spur gear (333), a fixing plate (334), a transmission assembly power output shaft sliding slot (335), a blocking piece (336), a third pushing cylinder (337), a receiving mechanism (338), and a third pushing mechanism (339) which are vertically arranged, the receiving mechanism (338) is used for receiving the transmission assembly power output shaft falling from the transmission assembly power output shaft feeding mechanism (31), the rack (332) is arranged on the top of the second pushing cylinder (331) and ascends or descends under the pushing of the second pushing cylinder (331), the fixing plate (334) is arranged on both sides of the second pushing cylinder (331), the spur gear (333) is arranged on the fixing plate (334), be provided with transmission assembly power output shaft spout (335) on straight-toothed gear (333), straight-toothed gear (333) is used for driving transmission assembly power output shaft spout (335) and overturns on vertical plane, straight-toothed gear (333) and rack (332) intermeshing work as rack (332) drives rack (332) and drives straight-toothed gear (333) and overturns on vertical plane in order to drive transmission assembly power output shaft spout (335) when second promotion cylinder (331) promote rack (332) and rise or descend, transmission assembly power output shaft spout (335) bottom is provided with separation blade (336), be provided with third promotion cylinder (337) on separation blade (336) and be used for stretching out or withdrawing on the horizontal plane through promoting separation blade (336), shelter from or open transmission assembly power output shaft spout (335) lower extreme, third pushing mechanism (339) set up at receiving mechanism (338) other end and be used for after transmission assembly power output shaft spout (335) overturns into the horizontal state Pushing a power output shaft of a transmission assembly on a receiving mechanism (338) to a power output shaft sliding groove (335) of the transmission assembly, wherein a second pushing cylinder (331) is used for driving the power output shaft sliding groove (335) of the transmission assembly to turn over to a horizontal state and face one end of the receiving mechanism (338) after a preset time after the length detection of the power output shaft of the transmission assembly (32) is finished, and driving the power output shaft sliding groove (335) of the transmission assembly to turn over to a vertical state after the power output shaft of the transmission assembly is pushed to the power output shaft sliding groove (335) of the transmission assembly, when the power output shaft sliding groove (335) of the transmission assembly turns over from the horizontal state to the vertical state, the power output shaft sliding groove (335) of the transmission assembly is positioned right above a pinion at the input end of a conveying table (1), and a baffle piece (336) is pushed by a third pushing cylinder (337) to be far away from the power output shaft sliding groove (335 of the transmission assembly, and opening the lower end of the transmission assembly power output shaft sliding groove (335) to enable the transmission assembly power output shaft (102) in the transmission assembly power output shaft sliding groove (335) to fall into a through hole in the middle of the pinion (101) on the input end of the conveying table (1).
6. The automated wiper power take off assembly inspection system of claim 1, the pressing device (5) comprises a hydraulic machine (51), a supporting seat (52) and a pressing mechanism (53), the supporting seat (52) is arranged below the conveying platform (1) and is used for supporting when the hydraulic machine (51) presses the power output shaft (102) and the pinion (101) of the transmission assembly, the hydraulic machine (51) is used for pressing a power output shaft (102) and a pinion (101) of the transmission assembly, a power output shaft positioning groove (521) of the transmission component is arranged on the supporting seat (52), the pressing mechanism (53) is used for pressing the power output shaft (102) of the transmission assembly into the power output shaft positioning groove (521) of the transmission assembly when the hydraulic machine (51) presses the power output shaft (102) of the transmission assembly and the pinion (101).
7. The automated wiper power take off assembly inspection system of claim 1, the step height detection device (6) comprises a second lifting cylinder (61), a cylinder (62) and a contact sensor (63), the contact sensor (63) and the cylinder (62) are both arranged on the second lifting cylinder (61) and driven by the second lifting cylinder (61) to ascend or descend, the contact sensor (63) is arranged in a cylinder (53), the height of the lower surface of the cylinder (62) is a reference height, when the second lifting cylinder (61) drives the contact sensor (63) and the cylinder (62) to descend, the contact sensor (63) can be retracted into the cylinder (62) under the extrusion of the power output shaft (102) of the transmission assembly until the lower surface of the cylinder (62) contacts the upper surface of the pinion (101).
8. The automated wiper power take off assembly inspection system of claim 1, the power output component mounting device (7) comprises a third moving mechanism (71), a third lifting cylinder (72), a rotating mechanism (73) and a power output component clamping mechanism (74), the power output assembly clamping mechanism (74) is arranged at the bottom of the rotating mechanism (73) and used for clamping the power output assembly, the rotating mechanism (73) is arranged at the bottom of the third lifting cylinder (72), the rotating mechanism (73) is used for driving the power output assembly clamping mechanism (74) to rotate on the horizontal plane, the third lifting cylinder (72) is used for driving the power output component clamping mechanism (74) to ascend or descend, the third lifting cylinder (72) is arranged on the third moving mechanism (71) and is driven by the third moving mechanism (71) to move between the external production lines at the output end of the conveying table (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911080587.0A CN110976314B (en) | 2019-11-07 | 2019-11-07 | Automatic assembly and detection system for wiper power output assembly |
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| CN201911080587.0A CN110976314B (en) | 2019-11-07 | 2019-11-07 | Automatic assembly and detection system for wiper power output assembly |
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| CN110976314A CN110976314A (en) | 2020-04-10 |
| CN110976314B true CN110976314B (en) | 2021-11-05 |
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Citations (10)
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| CN206967001U (en) * | 2017-05-22 | 2018-02-06 | 武汉思凯精冲模具有限责任公司 | A kind of windscreen wiper power output shaft assembly pressing and detection means |
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