Automatic assembling and feeding and discharging equipment for motor support and fixed impeller

Abstract

The invention relates to a motor support and fixed impeller automatic assembly feeding and discharging device which comprises a rack, a first circulation conveying line is arranged on the rack, and a support tightening mechanism, a fixed impeller feeding tightening mechanism and a screw feeder are sequentially arranged on the portion, beside the first circulation conveying line, of the rack. A second circulating conveying line is arranged on the portion, beside the fixed impeller feeding and tightening mechanism, of the rack, the fixed impeller feeding and tightening mechanism comprises a two-axis moving module and a CCD camera, and a second automatic screw locking mechanism and a servo motor are fixedly connected to a moving table of the two-axis moving module. A vacuum suction cup is fixedly connected to a rotating table of the servo motor. The device has the beneficial effects that the device can adapt to automatic tightening of a motor support and automatic feeding, reversing and assembling of the fixed impeller, the production efficiency of a motor shell is improved, and the device adapts to positioning placement of the fixed impellers with different diameters.

Description

Technical Field

[0001] The invention relates to the field of motor assembly equipment, and in particular to a motor bracket and a stator and impeller automatic assembly loading and unloading equipment. Background Art

[0002] The motor is a type of rotating drive component, which is widely used in people's production and life. During the processing of the motor, the bracket and the stator impeller need to be fixed on the motor body in sequence. The stator impeller is a type of disc-shaped part, and the bracket is generally strip-shaped. The bracket is usually pre-assembled on the motor body and then screwed. The stator impeller needs to be installed on the motor body after adjusting the angle.

[0003] Existing assembly equipment cannot assemble the motor body and the stator impeller at the same time, and can only assemble and process them separately, completing two assembly processes on different equipment. In addition, the stator impellers have different specifications and need to be used with center positioning rods of different diameters. The existing center positioning rods are inconvenient to disassemble and assemble. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic assembly loading and unloading device for a motor bracket and a stator impeller, which can adapt to the automatic tightening of the motor bracket and the automatic loading, reversing and assembly of the stator impeller, improve the production efficiency of the motor housing, and the center positioning rod is easy to switch, adapting to the positioning and placement of stator impellers of different diameters.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a motor bracket and stator impeller automatic assembly loading and unloading equipment, comprising a frame, a first circulating conveyor line is arranged on the frame, a bracket tightening mechanism, a stator impeller feeding and tightening mechanism and a screw feeder are arranged in sequence on the frame next to the first circulating conveyor line, a second circulating conveyor line is arranged on the frame next to the stator impeller feeding and tightening mechanism, the stator impeller feeding and tightening mechanism comprises a two-axis moving module and a CCD camera, a second automatic screw locking mechanism and a servo motor are fixedly connected on the moving table of the two-axis moving module, and a screw feeder is fixedly connected on the rotating table of the servo motor It is connected to a vacuum suction cup, and a plurality of motor carriers are arranged in the conveying track of the first circulating conveyor line. A stator impeller carrier is fixedly connected to each movable platform of the second circulating conveyor line. The stator impeller carrier comprises a carrier, a clamping block, a baffle, a spring and a center positioning rod. A clamping groove is arranged at the lower end of the center positioning rod, and the clamping block is arranged corresponding to the clamping groove. A lifting mechanism and a locking mechanism are arranged on one side of the frame located on the second circulating conveyor line, and a clearance hole and a locking hole corresponding to the lifting mechanism and the locking mechanism are arranged on the carrier. A clamping cylinder is fixedly connected at the bracket tightening mechanism and the stator impeller feeding tightening mechanism on the first circulating conveyor line.

[0006] Furthermore, the bracket tightening mechanism includes a three-axis movable module and a first automatic screw locking mechanism fixed on a movable platform of the three-axis movable module.

[0007] Furthermore, the two-axis moving module and the CCD camera are both fixedly connected to the frame, and there are multiple vacuum suction cups, which are distributed in a circular array on the rotating table of the servo motor.

[0008] Furthermore, a motor positioning groove is formed on the motor carrier, and a motor positioning column is fixedly connected in the motor positioning groove.

[0009] Furthermore, the block is slidably connected to the carrier, the baffle is fixedly connected to the carrier, a socket is formed on the carrier, a strip groove is formed on the block, the center positioning rod is located in the socket and the strip groove, and the spring is located between the block and the baffle.

[0010] Furthermore, the lifting mechanism includes a lifting linear module and a lifting rod, the lifting linear module is fixedly connected to the frame, the lifting rod is fixedly connected to the moving platform of the lifting linear module, and most of the lifting rods are slidably connected to the clearance holes.

[0011] Furthermore, the locking mechanism includes a locking cylinder, a rotating shaft and a limit block, the locking cylinder is hinged to the frame, the rotating shaft is rotatably connected to the frame, the limit block is fixedly connected to the rotating shaft, and the output end of the locking cylinder is hinged to the rotating shaft.

[0012] The beneficial effects of the present invention are: it can adapt to the automatic tightening of the motor bracket and the automatic loading, reversing and assembly of the stator impeller, improve the production efficiency of the motor housing, and the central positioning rod can be easily switched to adapt to the positioning and placement of stator impellers of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an axonometric schematic diagram of the present invention.

[0014] Figure 2 It is a schematic diagram of the first circulation conveying line of the present invention.

[0015] Figure 3 It is a schematic diagram of the second circulation conveying line of the present invention.

[0016] Figure 4 It is a schematic diagram of the motor carrier of the present invention.

[0017] Figure 5 It is a schematic diagram of the bracket tightening mechanism of the present invention.

[0018] Figure 6 It is a schematic diagram of the stator impeller feeding and tightening mechanism of the present invention.

[0019] Figure 7It is a schematic diagram of the internal structure of the stator impeller carrier of the present invention.

[0020] In the figure: 1. first circulation conveyor line; 101. motor carrier; 2. bracket tightening mechanism; 201. three-axis moving module; 202. first automatic screw locking mechanism; 3. fixed impeller feeding and tightening mechanism; 301. two-axis moving module; 302. CCD camera; 303. second automatic screw locking mechanism; 304. servo motor; 305. vacuum suction cup; 4. second circulation conveyor line; 401. carrier; 402. block; 403. baffle; 404. spring; 405. center positioning rod; 5. screw feeder; 601. lifting linear module; 602. ejector; 701. locking cylinder; 702. rotating shaft; 703. limit block; 8. clamping cylinder. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] refer to Figure 1-Figure 7 The motor bracket and the stator wheel automatic assembly loading and unloading equipment shown in the figure include a frame, a first circulating conveyor line 1 is arranged on the frame, a bracket tightening mechanism 2, a stator wheel feeding and tightening mechanism 3 and a screw feeder 5 are arranged in sequence on the frame next to the first circulating conveyor line 1, a second circulating conveyor line 4 is arranged on the frame next to the stator wheel feeding and tightening mechanism 3, the stator wheel feeding and tightening mechanism 3 includes a two-axis moving module 301 and a CCD camera 302, a second automatic screw locking mechanism 303 and a servo motor 304 are fixedly connected to the moving platform of the two-axis moving module 301, a vacuum suction cup 305 is fixedly connected to the rotating platform of the servo motor 304, and a plurality of motor carriers are arranged in the conveying track of the first circulating conveyor line 1 101. A fixed impeller carrier is fixedly connected to each movable platform of the second circulating conveyor line 4. The fixed impeller carrier includes a carrier 401, a block 402, a baffle 403, a spring 404 and a center positioning rod 405. A slot is provided at the lower end of the center positioning rod 405. The block 402 is arranged corresponding to the slot. A lifting mechanism and a locking mechanism are arranged on one side of the second circulating conveyor line 4. A clearance hole and a locking hole corresponding to the lifting mechanism and the locking mechanism are arranged on the carrier 401. A clamping cylinder 8 is fixedly connected at the bracket tightening mechanism 2 and the fixed impeller feeding tightening mechanism 3 on the first circulating conveyor line 1. The screw feeder 5 is used to feed the first automatic screw locking mechanism 202 and the second automatic screw locking mechanism 303.

[0023] The bracket tightening mechanism 2 includes a three-axis moving module 201 and a first automatic screw locking mechanism 202 fixed on a moving platform of the three-axis moving module 201 . The first automatic screw locking mechanism 202 is used to lock and fix the bracket on the motor body.

[0024] The two-axis moving module 301 and the CCD camera 302 are both fixedly connected to the frame. There are multiple vacuum suction cups 305, which are used to adsorb and fix the stator impeller. The multiple vacuum suction cups 305 are distributed in a circular array on the rotating table of the servo motor 304. The arrangement of multiple vacuum suction cups 305 is beneficial to improving the adsorption effect on the stator impeller and avoiding material falling.

[0025] A motor positioning groove is formed on the motor carrier 101 , and a motor positioning column is fixedly connected in the motor positioning groove. Both the motor positioning groove and the motor positioning column are used to position and place the motor body.

[0026] The block 402 is slidably connected to the carrier 401, and the carrier 401 can guide the sliding of the block 402. The carrier 401 is fixed on the moving platform of the second circulating conveyor line 4, and the baffle 403 is fixedly connected to the carrier 401. The carrier 401 is provided with a socket, and the socket is used to guide the installation of the center positioning rod 405. The block 402 is provided with a strip groove, and the center positioning rod 405 is located in the socket and the strip groove. The spring 404 is located between the block 402 and the baffle 403. The slot on the center positioning rod 405 can cooperate with the block 402 to achieve its fixed installation on the carrier 401.

[0027] The lifting mechanism includes a lifting linear module 601 and a lifting rod 602. The lifting linear module 601 is fixedly connected to the frame, and the lifting rod 602 is fixedly connected to the moving platform of the lifting linear module 601. Most of the lifting rods 602 are slidably connected to the clearance holes. The lifting rods 602 are used to lift the stacked stator impellers to ensure that the stator impellers are in the material taking position.

[0028] The locking mechanism includes a locking cylinder 701, a rotating shaft 702 and a limit block 703. The locking cylinder 701 is hinged to the frame, the rotating shaft 702 is rotatably connected to the frame, the limit block 703 is fixedly connected to the rotating shaft 702, and the output end of the locking cylinder 701 is hinged to the rotating shaft 702. The locking mechanism is used to position and lock the fixed impeller carrier.

[0029] The working principle of the present invention is as follows: when the present invention is in use, the motor carrier 101 is circulated among the loading station, the bracket screw locking station, the stator impeller assembly station and the unloading station through the first circulating conveyor line 2. First, at the loading station, the motor body pre-assembled with the bracket is placed on the motor carrier 101 for positioning, and then it is transferred to the bracket screw locking station, where the clamping cylinder 8 clamps the bracket and the motor body, and then the three-axis moving module 201 drives the first automatic screw locking mechanism 202 to load and lock the screws of the bracket, and then it is transferred to At the stator impeller assembly station, the vacuum suction cup 305 is driven by the two-axis moving module 301 to the stator impeller picking station to adsorb the stator impeller (the stator impeller is photographed by the CCD camera 302 to guide the reversing before adsorption, and the servo motor 304 is rotated to adjust the angle after the stator impeller is adsorbed), and then the stator impeller is pre-installed on the motor body. After the clamping cylinder at this place clamps the stator impeller and the motor body, the second automatic screw locking mechanism 303 locks the stator impeller to the motor body with screws, and the finally assembled finished product is unloaded at the unloading station.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] The above embodiments are used to further illustrate the present invention, but the present invention is not limited to these specific embodiments. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.

Claims

1. A motor bracket and stator impeller automatic assembly loading and unloading equipment, characterized by: The invention comprises a frame, wherein a first circulating conveyor line (1) is arranged on the frame, and a bracket tightening mechanism (2), a stator wheel feeding and tightening mechanism (3) and a screw feeder (5) are arranged on the frame next to the first circulating conveyor line (1) in sequence, and a second circulating conveyor line (4) is arranged on the frame next to the stator wheel feeding and tightening mechanism (3), and the stator wheel feeding and tightening mechanism (3) comprises a two-axis moving module (301) and a CCD camera (302), and a second automatic screw locking mechanism (303) and a servo motor (304) are fixedly connected to the moving platform of the two-axis moving module (301), and a vacuum suction cup (305) is fixedly connected to the rotating platform of the servo motor (304), and a plurality of motor carriers (101) are arranged in the conveying track of the first circulating conveyor line (1), and a stator wheel carrier is fixedly connected to each moving platform of the second circulating conveyor line (4), and the stator wheel carrier comprises a carrier seat (401), A clamping block (402), a baffle (403), a spring (404) and a center positioning rod (405), wherein a clamping slot is provided at the lower end of the center positioning rod (405), and the clamping block (402) is arranged corresponding to the clamping slot; a lifting mechanism and a locking mechanism are arranged on one side of the frame located on the second circulating conveyor line (4); a clearance hole and a locking hole corresponding to the lifting mechanism and the locking mechanism are arranged on the carrier (401); and a bracket tightening mechanism is arranged on the first circulating conveyor line (1). (2) and the fixed impeller feeding and tightening mechanism (3) are fixedly connected with a clamping cylinder (8), the clamping block (402) is slidably connected to the carrier (401), the blocking plate (403) is fixedly connected to the carrier (401), a plug hole is formed on the carrier (401), a strip groove is formed on the clamping block (402), the center positioning rod (405) is located in the plug hole and the strip groove, and the spring (404) is located between the clamping block (402) and the blocking plate (403).

2. The motor bracket and stator impeller automatic assembly loading and unloading equipment according to claim 1 is characterized by: The bracket tightening mechanism (2) comprises a three-axis movable module (201) and a first automatic screw locking mechanism (202) fixed on a movable platform of the three-axis movable module (201).

3. The motor bracket and stator impeller automatic assembly loading and unloading equipment according to claim 1 is characterized by: The two-axis moving module (301) and the CCD camera (302) are both fixedly connected to the frame. There are multiple vacuum suction cups (305), and the multiple vacuum suction cups (305) are distributed in a ring array on the rotating platform of the servo motor (304).

4. The motor bracket and stator impeller automatic assembly loading and unloading equipment according to claim 1 is characterized by: The motor carrier (101) is provided with a motor positioning groove, and a motor positioning column is fixedly connected in the motor positioning groove.

5. The motor bracket and stator impeller automatic assembly loading and unloading equipment according to claim 1 is characterized by: The lifting mechanism comprises a lifting linear module (601) and a push rod (602); the lifting linear module (601) is fixedly connected to the frame; the push rod (602) is fixedly connected to the moving platform of the lifting linear module (601); and most of the push rods (602) are slidably connected to the clearance holes.

6. The automatic assembly loading and unloading equipment for a motor bracket and a stator according to claim 1 is characterized by: The locking mechanism comprises a locking cylinder (701), a rotating shaft (702) and a limit block (703); the locking cylinder (701) is hinged to a frame; the rotating shaft (702) is rotatably connected to the frame; the limit block (703) is fixedly connected to the rotating shaft (702); and the output end of the locking cylinder (701) is hinged to the rotating shaft (702).

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