CN220998278U

CN220998278U - Rotor clamping transfer mechanism

Info

Publication number: CN220998278U
Application number: CN202322540301.0U
Authority: CN
Inventors: 熊梦南; 丰阳春; 陈泽林
Original assignee: Zhuhai Daming Technology Co ltd
Current assignee: Zhuhai Daming Technology Co ltd
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-05-24
Anticipated expiration: 2033-09-19

Abstract

The utility model aims to provide a rotor clamping and transferring mechanism which is simple in structure and high in rotor clamping and positioning precision. The utility model comprises a bottom frame, a sliding seat, a first transferring device, a second transferring device, a clamping jaw assembly and a temperature detection assembly, wherein the sliding seat is in sliding connection with the bottom frame, the first transferring device is arranged at the upper end of the sliding seat and is in transmission fit with the bottom frame, the second transferring device is arranged at the lower end of the sliding seat, the clamping jaw assembly is fixedly connected with the movable end of the second transferring device, the clamping jaw assembly clamps and fixes a rotor, and the temperature detection assembly is arranged at one end of the bottom frame and is in compression positioning with the clamping jaw assembly. The utility model is applied to the technical field of motor rotor moving mechanisms.

Description

Rotor clamping transfer mechanism

Technical Field

The utility model relates to the technical field of rotor clamping and transferring mechanisms, in particular to a rotor clamping and transferring mechanism.

Background

Along with the rapid development of new energy vehicles, the process requirements on the motor rotor are continuously improved, the rotor iron core is required to be compressed at 150 ℃ in a high temperature state, stations cannot be fed and discharged manually, the excessive environment temperature can only be produced by means of automatic equipment, the rotor is required to be cooled and compressed to be clamped from the outside to enter a cooling mechanism, the existing process generally uses a clamping mechanism arranged on a manipulator to clamp and place the rotor at a designated position, but in the rotor cooling process, the manipulator is stopped without operation, waste of productivity is easily caused, and the manufacturing cost is high.

As disclosed in chinese patent publication No. CN219053476U, the rotor gripping mechanism and the rotor handling robot include a base; the lifting mechanism is arranged on the base; the upper clamping jaw mechanism is arranged on the lifting mechanism, and the lifting mechanism can drive the upper clamping jaw mechanism to move up and down; the lower clamping jaw mechanism is arranged on the base and located below the upper clamping jaw mechanism, the clamping mechanism is connected to the movable end of the carrying robot, the clamping mechanism is moved to the rotor position through the robot multi-axis structure, the rotor is placed in the corresponding working position by the mechanical arm after clamping, the working beat of the rotor is long, and the structural cost of the mechanical arm is high.

Disclosure of utility model

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the rotor clamping and transferring mechanism with simple structure and high rotor clamping and positioning precision.

The technical scheme adopted by the utility model is as follows: the utility model comprises a bottom frame, a sliding seat, a first transferring device, a second transferring device, a clamping jaw assembly and a temperature detection assembly, wherein the sliding seat is in sliding connection with the bottom frame, the first transferring device is arranged at the upper end of the sliding seat and is in transmission fit with the bottom frame, the second transferring device is arranged at the lower end of the sliding seat, the clamping jaw assembly is fixedly connected with the movable end of the second transferring device, the clamping jaw assembly clamps and fixes a rotor, and the temperature detection assembly is arranged at one end of the bottom frame and is in compression positioning with the clamping jaw assembly.

Further, the clamping jaw assembly comprises a clamping device, two groups of clamping jaw plates and two groups of clamping blocks, wherein the fixed end of the clamping device is connected with the movable end of the second transfer device, the two groups of clamping jaw plates are respectively connected with the movable end of the clamping device, the two groups of clamping jaw plates are respectively provided with clamping grooves, the two groups of clamping blocks are respectively combined with the two groups of clamping grooves in a sliding manner, and the two groups of clamping blocks are in compression fit with the rotor.

Further, the middle part of clamp splice is equipped with the clamping surface, the clamping surface closely laminates with the rotor lateral wall.

Further, the middle part of the clamping device is provided with a clamping detection piece, and the clamping detection piece detects and positions the position condition of the rotor.

Further, the clamping device is provided with two groups of guide rods, and the two groups of guide rods are in sliding fit with the sliding seat.

Further, the chassis is equipped with two sets of guide rails, rack and a plurality of locating parts, two sets of the guide rails are located respectively the upper and lower both sides of chassis, the rack is located two sets of between the guide rails and with the expansion end of first transfer device cooperatees, and a plurality of locating parts are located respectively two sets of the both ends of guide rail, a plurality of locating parts all with the spacing cooperation of sliding seat.

Further, the movable end of the first transfer device is connected with a gear, and the gear is in transmission fit with the rack.

Further, temperature detection subassembly includes mount, detection drive arrangement, control by temperature change frame, floating block, a plurality of elastic component and temperature detection spare, the mount with chassis fixed connection, detection drive arrangement with the mount is connected, the control by temperature change frame with detection drive arrangement's output is connected, the floating block with the cooperation of controlling by temperature change frame is floated, the temperature detection spare with the floating block presss from both sides tight cooperation, a plurality of elastic component sets up the floating block with between the control by temperature change frame.

The beneficial effects of the utility model are as follows: the clamping blocks matched with the rotor are adopted, so that the rotor clamping device can automatically adapt to position positioning and clamping when clamping the rotor, the stable vibration amount in the clamping process is small, the guide rods are arranged in the vertical direction in a moving manner to ensure the perpendicularity of the rotor, the condition that the clamping jaw assembly is deviated in the moving process is avoided, the perpendicularity of the rotor is ensured to be convenient to install and position, the first transfer device is driven in a rack-and-pinion mode, the torque output is stable, the whole structure is concise and compact, the daily disassembly, installation and maintenance of workers are facilitated, the work flow is simplified, and the work efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the jaw assembly and slide base of the present utility model;

FIG. 3 is a schematic view of a sliding seat according to the present utility model;

FIG. 4 is a schematic view showing the structures of the first transfer device, the second transfer device and the sliding seat according to the present utility model;

Fig. 5 is a schematic structural view of the temperature detecting assembly of the present utility model.

Detailed Description

As shown in fig. 1 to 5, in this embodiment, the present utility model includes a chassis 1, a sliding seat 2, a first transfer device 3, a second transfer device 4, a clamping jaw assembly 5, and a temperature detection assembly 6, wherein the sliding seat 2 is slidingly connected with the chassis 1, the first transfer device 3 is disposed at an upper end of the sliding seat 2 and is in transmission fit with the chassis 1, the second transfer device 4 is disposed at a lower end of the sliding seat 2, the clamping jaw assembly 5 is fixedly connected with a movable end of the second transfer device 4, the clamping jaw assembly 5 clamps and fixes a rotor, the temperature detection assembly 6 is disposed at one end of the chassis 1 and is in compression positioning with the clamping jaw assembly 5, the first transfer device 3 is a rotating motor, a gear at an output end of the first transfer device 3 is in transmission fit with a rack 12 disposed on the chassis 1, the sliding seat 2 reciprocates back and forth on the underframe 1, one surface of the sliding frame, which is contacted with the guide rail 11 of the underframe 1, is provided with a plurality of sliding blocks which are correspondingly matched with the upper sliding rail and the lower sliding rail in a sliding way, one side of the lifting frame, which is connected with the second transferring device 4, is provided with a positioning block, the middle part of the positioning block is provided with a groove, the fixed end of the second transferring device 4 is connected in the groove, the two sides of the groove are provided with through holes, the through holes are matched with the guide rods 56 of the second transferring device 4 in a guiding way, the clamping blocks 53 which are matched with the rotor in shape are adopted to clamp the rotor, the positioning and clamping can be automatically adapted in position, the stable vibration amount in the clamping process is small, the guide rods 56 are arranged in a moving way in the vertical direction to ensure the rotor verticality, the condition that the clamping jaw component 5 is deviated in the moving process is avoided, the rotor verticality is convenient to install and position is ensured, the first transferring device 3 uses the gear rack 12 to drive, the torque output is stable, the whole structure is simple and compact, the daily disassembly, installation and maintenance of staff are convenient, the working flow is simplified, and the working efficiency is improved.

In this embodiment, the clamping jaw assembly 5 includes a clamping device 51, two groups of clamping jaw plates 52 and two groups of clamping blocks 53, the fixed end of the clamping device 51 is connected with the movable end of the second transfer device 4, the two groups of clamping jaw plates 52 are respectively connected with the movable end of the clamping device 51, the two groups of clamping jaw plates 52 are respectively provided with clamping grooves 54, the two groups of clamping blocks 53 are respectively combined with the two groups of clamping grooves 54 in a sliding manner, the two groups of clamping blocks 53 are in compression fit with the rotor, the clamping is a bidirectional cylinder, the clamping jaw plates 52 are in an L shape, one end of the clamping jaw plates 52 is fixed with the movable end of the clamping device 51, the other end of the clamping jaw plates 52 is provided with clamping grooves 54 and is in sliding fit with the clamping blocks 53, the clamping device 51 is also provided with a displacement detection member, and the two groups of clamping jaw plates 52 are respectively provided with sensing pieces matched with the displacement detection member.

In this embodiment, the middle part of the clamping block 53 is provided with a clamping surface, the clamping surface is tightly attached to the side wall of the rotor, the clamping surface is an arc surface and is matched with the side surface of the rotor, the friction force of the clamping process attached to the rotor is large, and the risk of slipping is effectively reduced.

In this embodiment, a clamping detection member 55 is disposed in the middle of the clamping device 51, and the clamping detection member 55 detects and positions the rotor position.

In this embodiment, the clamping device 51 is provided with two sets of guide rods 56, the two sets of guide rods 56 are slidably matched with the sliding seat 2, and the guide rods 56 maintain the horizontal stability on both sides in the lifting and descending process of the clamping device 51, so that the rotor maintains verticality, the installation position of the rotor is accurate, and the need of repeated positioning is avoided.

In this embodiment, the chassis 1 is equipped with two sets of guide rails 11, rack 12 and a plurality of locating part 13, two sets of guide rails 11 are located respectively the upper and lower both sides of chassis 1, rack 12 locates two sets of between guide rails 11 and with the expansion end of first transfer device 3 cooperatees, a plurality of locating part 13 locates two sets of respectively the both ends of guide rails 11, a plurality of locating part 13 all with the spacing cooperation of sliding seat 2, the locating part 13 is equipped with rubber cushion with the contact end of sliding seat 2, avoids rigid contact to reduce sliding seat 2 and locating part 13 life, is equipped with the sensor that targets in place respectively at the both ends of guide rail 11, sliding seat 2 be provided with the sensor looks adaptation that targets in place.

In this embodiment, the movable end of the first transfer device 3 is connected with a gear, and the gear is in transmission fit with the rack 12, so that the power transmission is large, the service life is long, the work is stable, the reliability is high, and meanwhile, a constant transmission ratio can be ensured, and the output and moving distance are stable.

In this embodiment, the temperature detecting assembly 6 includes a fixing frame 61, a detecting driving device 62, a temperature control frame 63, a floating block 64, a plurality of elastic members 65 and a temperature detecting member 66, the fixing frame 61 is fixedly connected with the chassis 1, the detecting driving device 62 is connected with the fixing frame 61, the temperature control frame 63 is connected with an output end of the detecting driving device 62, the floating block 64 is in floating fit with the temperature control frame 63, the temperature detecting member 66 is in clamping fit with the floating block 64, a plurality of elastic members 65 are arranged between the floating block 64 and the temperature control frame 63, the detecting driving device 62 is a telescopic cylinder, the temperature control frame 63 is provided with two groups of guide holes, the floating block 64 is provided with two groups of floating rods, the two groups of floating rods are respectively in sliding fit with the two groups of guide holes, the elastic members 65 are sleeved on the two groups of floating rods, so that the temperature detecting member 66 contacts with a rotor to detect temperature, and the temperature detecting member 66 is prevented from being directly pressed down to be in rigid contact with the rotor to cause damage.

The working principle of the utility model is as follows:

The first transferring device 3 drives the sliding seat 2 to move to the upper part of the rotor, the second transferring device 4 descends to enable the clamping jaw assembly 5 to be close to the rotor, the clamping device 51 opens to enable the rotor to be located in the middle of the two groups of clamping jaw assemblies, after the clamping detection piece 55 detects that the rotor is close to the rotor, the feedback control clamping device 51 retracts to enable the clamping block 53 to be tightly attached to the side face of the rotor to clamp the rotor, then the second transferring device 4 resets, and the first transferring device 3 drives the rotor to be installed to a corresponding station.

While the embodiments of this utility model have been described in terms of practical aspects, they are not to be construed as limiting the meaning of this utility model, and modifications to the embodiments and combinations with other aspects thereof will be apparent to those skilled in the art from this description.

Claims

1. The utility model provides a rotor centre gripping moves and carries mechanism which characterized in that: the novel rotor clamping device comprises a bottom frame (1), a sliding seat (2), a first transferring device (3), a second transferring device (4), a clamping jaw assembly (5) and a temperature detection assembly (6), wherein the sliding seat (2) is in sliding connection with the bottom frame (1), the first transferring device (3) is arranged at the upper end of the sliding seat (2) and is in transmission fit with the bottom frame (1), the second transferring device (4) is arranged at the lower end of the sliding seat (2), the clamping jaw assembly (5) is fixedly connected with the movable end of the second transferring device (4), the clamping jaw assembly (5) clamps and fixes a rotor, and the temperature detection assembly (6) is arranged at one end of the bottom frame (1) and is tightly pressed and positioned on the rotor by the clamping jaw assembly (5).

2. The rotor-gripping transfer mechanism of claim 1, wherein: clamping jaw subassembly (5) are including clamping device (51), two sets of clamp claw boards (52) and two sets of clamp splice (53), the stiff end of clamping device (51) with the expansion end of second transfer device (4) is connected, two sets of clamp claw boards (52) respectively with the expansion end of clamping device (51) is connected, two sets of clamp claw boards (52) all are equipped with draw-in groove (54), two sets of clamp splice (53) respectively with two sets of draw-in groove (54) sliding combination, two sets of clamp splice (53) and rotor compression fit.

3. A rotor-gripping transfer mechanism as defined in claim 2, wherein: the middle part of clamp splice (53) is equipped with the clamping surface, the clamping surface closely laminates with the rotor lateral wall.

4. A rotor-gripping transfer mechanism as defined in claim 2, wherein: the middle part of the clamping device (51) is provided with a clamping detection part (55), and the clamping detection part (55) detects and positions the position condition of the rotor.

5. A rotor-gripping transfer mechanism as defined in claim 2, wherein: the clamping device (51) is provided with two groups of guide rods (56), and the two groups of guide rods (56) are in sliding fit with the sliding seat (2).

6. The rotor-gripping transfer mechanism of claim 1, wherein: the chassis (1) is provided with two groups of guide rails (11), racks (12) and a plurality of limiting pieces (13), the two groups of guide rails (11) are respectively arranged on the upper side and the lower side of the chassis (1), the racks (12) are arranged between the guide rails (11) and matched with the movable ends of the first transfer device (3), the limiting pieces (13) are respectively arranged on the two groups of guide rails (11), and the limiting pieces (13) are in limiting fit with the sliding seat (2).

7. The rotor-gripping transfer mechanism of claim 6, wherein: the movable end of the first transfer device (3) is connected with a gear, and the gear is in transmission fit with the rack (12).

8. The rotor-gripping transfer mechanism of claim 1, wherein: the temperature detection assembly (6) comprises a fixing frame (61), a detection driving device (62), a temperature control frame (63), a floating block (64), a plurality of elastic pieces (65) and a temperature detection piece (66), wherein the fixing frame (61) is fixedly connected with the bottom frame (1), the detection driving device (62) is connected with the fixing frame (61), the temperature control frame (63) is connected with the output end of the detection driving device (62), the floating block (64) is in floating fit with the temperature control frame (63), the temperature detection piece (66) is in clamping fit with the floating block (64), and the elastic pieces (65) are arranged between the floating block (64) and the temperature control frame (63).