阅读说明：本技术 一种电机转子传送机构 (Motor rotor transport mechanism ) 是由 李彩明 葛琦 于 2019-10-30 设计创作，主要内容包括：一种电机转子传送机构,包括框架、固定锯齿钢板组件、升降机构、宽度调节装置和平移机构。框架,由铝型材、脚轮组成；固定锯齿钢板组件,用于支撑电机转子,该组件相对于所述框架固定；升降机构,置于框架上,用于安装平移机构,并推动平移机构上下运动；宽度调节装置,置于所述升降机构之上,该宽度调节装置位于升降机构一侧,用于不同长度转子的换型；平移机构,置于所述升降机构及所述宽度调节装置之上,用于转子的左右移动；控制系统置于所述框架侧面,用于控制转子的左右移动及停止。本发明因传动部分为平行锯齿结构,转子传送是一个一个传送,传送稳定,无磕碰和划伤的隐患。(A motor rotor transmission mechanism comprises a frame, a fixed sawtooth steel plate assembly, a lifting mechanism, a width adjusting device and a translation mechanism. The frame consists of an aluminum profile and a caster; a stationary serrated steel plate assembly for supporting a motor rotor, the assembly being stationary relative to the frame; the lifting mechanism is arranged on the frame and used for installing the translation mechanism and pushing the translation mechanism to move up and down; the width adjusting device is arranged on the lifting mechanism, is positioned on one side of the lifting mechanism and is used for changing the models of the rotors with different lengths; the translation mechanism is arranged above the lifting mechanism and the width adjusting device and is used for moving the rotor left and right; the control system is arranged on the side surface of the frame and used for controlling the left and right movement and stop of the rotor. The transmission part is of a parallel sawtooth structure, the rotor transmission is one transmission, the transmission is stable, and the hidden danger of collision and scratch is avoided.)

1. A motor rotor transport mechanism which characterized in that: comprises a frame, a fixed sawtooth steel plate component, a lifting mechanism, a width adjusting device and a translation mechanism;

the fixed sawtooth steel plate assembly comprises two first sawtooth steel plates which are arranged in parallel and at intervals, and the upper end surfaces of the sawtooth steel plates are provided with concave parts for accommodating the motor rotor; the fixed sawtooth steel plate assembly is fixedly arranged on the upper end face of the frame;

the number of the lifting mechanisms is at least two, each lifting mechanism comprises a lifting platform assembly, a lifting cylinder mounting plate and a lifting cylinder, and the lifting cylinder mounting plates are fixedly arranged on the framework; the cylinder body of the lifting cylinder is fixed on the lifting cylinder mounting plate, a cylinder rod of the lifting cylinder extends towards the fixed sawtooth steel plate assembly and is connected with a lifting cylinder push plate, two lifting platform assemblies are symmetrically arranged on the lifting cylinder push plate, a first flat plate and a second flat plate are arranged on the lifting platform assemblies, and the height of the first flat plate is higher than that of the second flat plate;

the width adjusting device comprises two first guide rails which are arranged in parallel and at intervals, the two first guide rails which are arranged in parallel and at intervals are respectively arranged on the second flat plate, a first sliding block is arranged on the first guide rails in a sliding mode, the first sliding block is fixedly connected with a second guide rail, and a connecting plate is fixed on the second guide rail;

the translation mechanism comprises two third guide rails which are parallel and arranged at intervals, and the third guide rails and the first guide rails are arranged at right angles; one of the two third guide rails which are parallel and arranged at intervals is arranged on the first flat plate, and the other is arranged on the connecting plate; a group of second sliding blocks are respectively arranged on the two third guide rails which are parallel and arranged at intervals, a second sawtooth steel plate is fixed on each second sliding block, and a concave part for accommodating the motor rotor is arranged on the upper end surface of each sawtooth steel plate; the second sawtooth steel plate is in driving connection with a reciprocating motion driving device.

2. The electric motor rotor transfer mechanism of claim 1, wherein: the lifting platform assembly is provided with a sliding block, the frame is correspondingly provided with a guide rail, and the sliding block is arranged on the guide rail in a sliding mode.

3. The electric motor rotor transfer mechanism of claim 1, wherein: and the first sliding block is provided with a locking mechanism used for locking the first sliding block on the first guide rail.

4. The electric motor rotor transfer mechanism of claim 1, wherein: still include a connecting device who is used for connecting the second guide rail that two parallels and interval set up, this connecting device includes first connecting block subassembly and second connecting block subassembly, first connecting block subassembly and second connecting block subassembly respectively with a second sawtooth steel sheet fixed connection, a fixed connection area seat linear bearing on the first connecting block subassembly, fixed connection linear bearing seat, a linear bearing passes on the second connecting block subassembly area seat linear bearing and linear bearing seat.

Technical Field

The invention relates to a motor rotor conveying mechanism, and belongs to the field of motor rotor production equipment.

Background

At present, there are two kinds of production methods in electric motor rotor production process, one kind is full automatic production line production, another kind is the semi-automatic production line that single unit equipment constitutes, and this kind of semi-automatic production line group line is carried out according to the requirement of lean production mostly, this wherein involves the problem of electric motor rotor transmission between the station around, because of parts such as electric motor rotor axle require higher, do not allow to appear the fish tail in the transmission process, defects such as collide with, on the other hand, this kind of semi-automatic production line mostly needs personnel to operate, the production field urgent need a miniaturized intelligent transport mechanism, so have certain requirement to transport mechanism, and most transport mechanism on the market at present has following defect more or less:

1. area is big, and the site personnel often operate many equipment alone, and if transport mechanism is great, then distance and personnel operation radius also can corresponding increase between the equipment, are unfavorable for production efficiency's promotion.

2. The weight is heavy, which is not beneficial to transportation.

3. The structure of the transmission mechanism is complex, the manufacturing cost is high, and the cost of the control system is high.

4. The model cannot be changed quickly.

5. The transmission is unstable, and the attitude of the motor rotor is not controlled in the transmission process.

Therefore, how to solve the above problems is a matter of research for those skilled in the art.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention aims to provide a motor rotor transmission mechanism.

In order to achieve the above objects and other related objects, the present invention provides the following technical solutions: a motor rotor transmission mechanism comprises a frame, a fixed sawtooth steel plate assembly, a lifting mechanism, a width adjusting device and a translation mechanism;

the fixed sawtooth steel plate assembly comprises two first sawtooth steel plates which are arranged in parallel and at intervals, and the upper end surfaces of the sawtooth steel plates are provided with concave parts for accommodating the motor rotor; the fixed sawtooth steel plate assembly is fixedly arranged on the upper end face of the frame;

the number of the lifting mechanisms is at least two, each lifting mechanism comprises a lifting platform assembly, a lifting cylinder mounting plate and a lifting cylinder, and the lifting cylinder mounting plates are fixedly arranged on the framework; the cylinder body of the lifting cylinder is fixed on the lifting cylinder mounting plate, a cylinder rod of the lifting cylinder extends towards the fixed sawtooth steel plate assembly and is connected with a lifting cylinder push plate, two lifting platform assemblies are symmetrically arranged on the lifting cylinder push plate, a first flat plate and a second flat plate are arranged on the lifting platform assemblies, and the height of the first flat plate is higher than that of the second flat plate;

the width adjusting device comprises two first guide rails which are arranged in parallel and at intervals, the two first guide rails which are arranged in parallel and at intervals are respectively arranged on the second flat plate, a first sliding block is arranged on the first guide rails in a sliding mode, the first sliding block is fixedly connected with a second guide rail, and a connecting plate is fixed on the second guide rail;

the translation mechanism comprises two third guide rails which are parallel and arranged at intervals, and the third guide rails and the first guide rails are arranged at right angles; one of the two third guide rails which are parallel and arranged at intervals is arranged on the first flat plate, and the other is arranged on the connecting plate; a group of second sliding blocks are respectively arranged on the two third guide rails which are parallel and arranged at intervals, a second sawtooth steel plate is fixed on each second sliding block, and a concave part for accommodating the motor rotor is arranged on the upper end surface of each sawtooth steel plate; the second sawtooth steel plate is in driving connection with a reciprocating motion driving device.

The preferable technical scheme is as follows: the lifting platform assembly is provided with a sliding block, the frame is correspondingly provided with a guide rail, and the sliding block is arranged on the guide rail in a sliding mode.

The preferable technical scheme is as follows: and the first sliding block is provided with a locking mechanism used for locking the first sliding block on the first guide rail.

The preferable technical scheme is as follows: still include a connecting device who is used for connecting the second guide rail that two parallels and interval set up, this connecting device includes first connecting block subassembly and second connecting block subassembly, first connecting block subassembly and second connecting block subassembly respectively with a second sawtooth steel sheet fixed connection, a fixed connection area seat linear bearing on the first connecting block subassembly, fixed connection linear bearing seat, a linear bearing passes on the second connecting block subassembly area seat linear bearing and linear bearing seat.

Due to the application of the technical scheme, compared with the prior art, the invention has the advantages that:

1. the occupied area is small, the device can pass between two devices, and the operation radius of an operator is not increased.

2. Light weight and convenient transportation.

3. The model changing is convenient, and the model changing of the mechanism can be finished within one minute when rotors of different models are changed.

4. Because the transmission part is a parallel sawtooth structure, the rotor transmission is a transmission, the transmission is stable, and the hidden danger of collision and scratch is avoided.

Drawings

FIG. 1 is a schematic structural diagram of a left front view of a motor rotor transmission mechanism according to the present invention;

FIG. 2 is a rear right view of a motor rotor transport mechanism according to the present invention;

FIG. 3 is a schematic view of the left front view of the fixed serrated steel plate assembly of the present invention;

FIG. 4 is a schematic view of a left side perspective view of the fixed serrated steel plate assembly of the present invention;

FIG. 5 is a schematic view of a serrated steel plate assembly according to the present invention;

FIG. 6 is a schematic view of the lifting mechanism of the present invention;

FIG. 7 is a schematic view of a width adjustment device according to the present invention;

FIG. 8 is a schematic structural diagram of a right front side viewing angle of the translation mechanism of the present invention;

FIG. 9 is a schematic view of the left front lower side view of the translation mechanism of the present invention;

fig. 10 is a schematic structural diagram of a connecting device of the translation mechanism of the present invention.

In the above figures, 1, frame; 2. a lifting mechanism; 3. a translation mechanism; 4. fixing the sawtooth steel plate assembly; 5. a width adjustment device; 6. a control system; 7. a connecting device; 8. a connecting plate; 21. a lifting cylinder; 22. a lifting cylinder mounting plate; 23. lifting a cylinder push plate; 24. a first slider; 25. a guide rail; 26. a lifting platform assembly; 310. a second serrated steel plate; 33. a second guide rail; 34. a cylinder push plate; 35. a translation cylinder; 36. a cylinder mounting plate; 320. a translation mechanism connecting device; 321. a type C connection block assembly; 322. a linear bearing with a seat; 323. a linear optical axis; 324. an L-shaped connecting block assembly; 325. a linear optical axis seat; 41. an L-shaped support plate; 42. an expansion board; 43. a damping hinge; 440. a serrated steel plate assembly; 441. an angle aluminum; 442. a serrated steel plate; 51. a first guide rail; 52. locking screws with handles; 53. a third guide rail.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1-10. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

A motor rotor transmission mechanism comprises a frame 1, a fixed sawtooth steel plate component 4, a lifting mechanism 2, a width adjusting device 5 and a translation mechanism 3;

the fixed sawtooth steel plate assembly comprises two first sawtooth steel plates 442 which are arranged in parallel and at intervals, and the upper end surfaces of the sawtooth steel plates are provided with concave parts for accommodating the motor rotor; the fixed sawtooth steel plate assembly is fixedly arranged on the upper end face of the frame;

the number of the lifting mechanisms is at least two, each lifting mechanism comprises a lifting platform assembly 26, a lifting cylinder mounting plate 22 and a lifting cylinder 21, and the lifting cylinder mounting plates are fixedly arranged on the frame 1; the cylinder body of the lifting cylinder is fixed on the lifting cylinder mounting plate 22, the cylinder rod of the lifting cylinder extends towards the fixed sawtooth steel plate assembly and is connected with a lifting cylinder push plate 23, two lifting platform assemblies 26 are symmetrically arranged on the lifting cylinder push plate, a first flat plate and a second flat plate are arranged on the lifting platform assemblies, and the height of the first flat plate is higher than that of the second flat plate;

the width adjusting device comprises two first guide rails 51 which are arranged in parallel and at intervals, the two first guide rails which are arranged in parallel and at intervals are respectively arranged on the second flat plate, a first sliding block 24 is arranged on the first guide rails in a sliding manner, the first sliding block is fixedly connected with a second guide rail 33, and a connecting plate 8 is fixed on the second guide rail;

the translation mechanism comprises two third guide rails 53 which are parallel and arranged at intervals, and the third guide rails 53 and the first guide rails are arranged at right angles; one of the two third guide rails which are parallel and arranged at intervals is arranged on the first flat plate, and the other is arranged on the connecting plate; a group of second sliding blocks are respectively arranged on the two third guide rails which are parallel and arranged at intervals, a second sawtooth steel plate is fixed on each second sliding block, and a concave part for accommodating the motor rotor is arranged on the upper end surface of each sawtooth steel plate; the second sawtooth steel plate is in driving connection with a reciprocating motion driving device.

The preferred embodiment is: the lifting platform assembly is provided with a sliding block, the frame is correspondingly provided with a guide rail 25, and the sliding block is arranged on the guide rail in a sliding mode.

The preferred embodiment is: and the first sliding block is provided with a locking mechanism used for locking the first sliding block on the first guide rail.

The preferred embodiment is: still include a connecting device 7 that is used for connecting the second guide rail that two parallels and interval set up, this connecting device includes first connecting block subassembly and second connecting block subassembly, first connecting block subassembly and second connecting block subassembly respectively with a second sawtooth steel sheet fixed connection, a fixed connection area seat linear bearing on the first connecting block subassembly, fixed connection linear bearing seat, a linear optical axis passes on the second connecting block subassembly area seat linear bearing and linear optical axis seat.

As shown in fig. 1 to 10, a motor rotor transfer mechanism includes: the frame comprises a frame 1, wherein a plurality of mounting areas are arranged on the upper surface and the side surface of the frame 1; a fixed sawtooth steel plate component 4 is arranged on the frame 1 and used for supporting a motor rotor, and the component is fixed relative to the frame 1; two lifting mechanisms 2 are also arranged on the frame 1; a translation mechanism 3 is arranged on the lifting mechanism 2; the lifting mechanism 2 pushes the translation mechanism 3 to move up and down through a driving device; the translation mechanism 3 is provided with a driving device and a pair of translation sawtooth steel plate assemblies 310, and the pair of translation sawtooth steel plate assemblies 310 can be pushed to move left and right relative to the fixed sawtooth steel plate assembly 4 through the driving device; the lifting mechanism 2 and the translation mechanism 3 can lift the motor rotor placed on the fixed sawtooth steel plate assembly 4, then translate one step leftwards, then descend, place the motor rotor on the fixed sawtooth steel plate assembly 4 again, and finally translate and return rightwards, so that the motor rotor moves leftwards one step by one step; an automatic control system 6 which takes a single chip microcomputer as a control core is arranged on the frame 1 and is used for the mechanism to act according to the program requirement; in the present embodiment, the driving device may be a pneumatic system or an electric driving system. The pneumatic system is described herein as an example, but of course, the pneumatic system may be replaced by an electric driving system according to actual working conditions, and the invention is not limited to this.

The motor rotor transmission mechanism further comprises: the translation mechanism connecting devices 7 at least comprise two groups, are arranged below the translation mechanism 3 in parallel and are used for adjusting the front and back width of the translation mechanism 3 and synchronizing the left and right movement of the pair of second sawtooth steel plates 310;

the fixed serrated steel plate assembly 4 includes: two L-shaped support plates 41 disposed on both sides of the frame 1; an extension plate 42 mounted on the L-shaped support plate 41 via a hinge 43 with damping, an upper surface of the extension plate 42 being coplanar with an upper surface of the L-shaped support plate 41; a pair of sawtooth steel plate assemblies 440, including two pieces of angle aluminum 441 and sawtooth steel plates 442, where the sawtooth steel plates 442 are installed on the two pieces of angle aluminum 441, the two sawtooth steel plate assemblies 440 are parallelly disposed on the L-shaped support plate 41 and are parallel to the left-right direction of the frame 1, one of the angle aluminum 441 has a straight notch installed at one side of the width adjustment device 5, and can move in the front-back width direction according to the motor rotors with different lengths, and when the moving width greatly exceeds the L-shaped support plate 41, the extension plate 42 is opened to fix one of the angle aluminum 441 having the straight notch;

the lifting mechanism 2 includes: two lifting cylinder mounting plates 22 uniformly arranged on the frame 1; the two lifting cylinders 21 are arranged on the lifting cylinder mounting plate 22, the number of the lifting cylinders 21 corresponds to that of the lifting cylinder mounting plate 22, and the lifting cylinders 21 are used for the up-and-down movement of the translation mechanism 3; the lifting cylinder push plate 23 is arranged on the push shaft of the lifting cylinder 21; the lifting platform assemblies 26 are arranged on the lifting cylinder push plate 23, the lifting platform assemblies 26 are symmetrically and parallelly arranged on two sides of the lifting cylinder push plate 23, namely, one lifting cylinder push plate 23 is provided with two lifting platform assemblies 26, the upper surfaces of the lifting platform assemblies 26 are two parallel high and low surfaces with height difference, and the lifting platform assemblies are used for installing the translation mechanism 3 and the width adjusting device 5; the guide rails 25 are installed on the frame 1, the lifting aluminum support guide rail sliding blocks are connected with the lifting platform assembly 26, the lifting aluminum support guide rails 25 are symmetrically distributed on two sides of the lifting cylinder 21 in parallel, namely, two lifting aluminum support guide rails 25 are installed on one lifting cylinder 21, and the lifting aluminum support guide rails 25 are used for guiding the up-and-down movement of the translation mechanism 3;

the width adjustment device 5 includes: the first guide rails 51 correspond to the lifting table assemblies 26 in number, are arranged on the lower upper surface of the lifting table assemblies 26 and are vertical to the left-right direction of the translation mechanism 3, and each first guide rail 51 is provided with one first sliding block 24; at least one locking screw slider assembly with a handle, which is used for quick locking after width adjustment and comprises two first sliders 24 which are respectively arranged on a pair of first guide rails 51, wherein each slider is provided with a locking screw 52 with a handle, the two first sliders 24 are provided with a third guide rail 53, the third guide rail 53 is parallel to the left and right direction of the translation mechanism 3, the third guide rail 53 is provided with an aluminum support guide rail slider, and the aluminum support guide rail slider is provided with a connecting plate 8 which is connected with the translation mechanism 3;

the translation mechanism 3 includes: two second guide rails 33 respectively installed in parallel on the upper surface of the height of the lifting table assembly 26 and the surfaces of the sliders on the first guide rails 51 and parallel to the left and right directions of the fixed serrated steel plate assembly 4, each second guide rail 33 including at least two sliders, wherein the second guide rails 33 installed on the sliders 24 of the first guide rails 51 can be adjusted in width in the front and back directions; and two groups of translation sawtooth steel plate assemblies 310 are parallelly arranged on the two second guide rails 33, and the translation sawtooth steel plate assemblies 310 are composed of sawtooth steel plates 442 and angle aluminum 441 and used for lifting the rotor to move. And the translation cylinder 35 assembly is arranged below one of the two transverse aluminum support guide rails 33, and the translation cylinder 35 assembly is composed of a cylinder mounting plate 36 and a cylinder push plate 34.

The translation mechanism connecting device 320 includes: a C-shaped connecting block assembly 321 disposed under one of the two sets of translational serrated steel plate assemblies 310; the linear bearing with a seat 322 is arranged in the C-shaped connecting block component 321; an L-shaped connecting block assembly 324 disposed below the other of the two sets of translating serrated plate assemblies 310; a linear optical axis mount 325 disposed below the L-shaped connector block assembly 324; and the linear optical axis 323 is arranged in the mounting hole of the linear optical axis seat 325, penetrates through the linear bearing with a seat 322 at the same time, and connects the two groups of translational sawtooth steel plate components 310 together so as to adjust the front and back width between the two groups of translational sawtooth steel plate components 310 and synchronize the transverse movement of the two groups of translational sawtooth steel plate components 310.

The control system includes: the sensor comprises a magnetic switch, a proximity switch, a photoelectric switch and the like, is used for controlling the starting, running and stopping of equipment, and only needs to load and unload manually; the pneumatic control element consists of an electromagnetic valve and a coil thereof and drives the cylinder to reciprocate; the input signal acquisition unit mainly comprises a voltage-stabilizing tube, an inverting triode and a resistor and is used for providing stable and reliable input signals for the singlechip; the output driving unit is composed of a resistor, an NPN triode, a PNP triode, a fast switching diode and an MOS (metal oxide semiconductor) tube, is used for processing a tiny signal sent by the singlechip to drive the MOS to be switched on and off, and further can quickly control loads such as an external coil and the like, and can also receive a high-frequency PWM (pulse width modulation) signal to carry out voltage regulation control; the single chip microcomputer information processing unit (MCU) is used for processing the signals transmitted by the input signal acquisition unit and outputting the signals to the output driving unit to control an external load according to the program requirement, and the single chip microcomputer of the control system adopts an ideographic semiconductor STM 8; the single chip microcomputer program drives different loads to act according to the preset flow according to the change of an external input signal according to the program compiled by the action flow of the motor rotor transmission mechanism, the TIM1 is adopted for interrupting the time delay in the program, and theoretically, a TIM1 can be used for compiling countless time delays; and the power supply unit consists of a switching power supply and a DC-DC processing unit, is used for overvoltage and reverse connection protection, and provides different levels of voltage for the sensor, the singlechip and the output drive.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.